| #!/bin/sh |
| # |
| # qemu configure script (c) 2003 Fabrice Bellard |
| # |
| |
| # Unset some variables known to interfere with behavior of common tools, |
| # just as autoconf does. |
| CLICOLOR_FORCE= GREP_OPTIONS= |
| unset CLICOLOR_FORCE GREP_OPTIONS |
| |
| # Don't allow CCACHE, if present, to use cached results of compile tests! |
| export CCACHE_RECACHE=yes |
| |
| # Temporary directory used for files created while |
| # configure runs. Since it is in the build directory |
| # we can safely blow away any previous version of it |
| # (and we need not jump through hoops to try to delete |
| # it when configure exits.) |
| TMPDIR1="config-temp" |
| rm -rf "${TMPDIR1}" |
| mkdir -p "${TMPDIR1}" |
| if [ $? -ne 0 ]; then |
| echo "ERROR: failed to create temporary directory" |
| exit 1 |
| fi |
| |
| TMPB="qemu-conf" |
| TMPC="${TMPDIR1}/${TMPB}.c" |
| TMPO="${TMPDIR1}/${TMPB}.o" |
| TMPCXX="${TMPDIR1}/${TMPB}.cxx" |
| TMPE="${TMPDIR1}/${TMPB}.exe" |
| TMPMO="${TMPDIR1}/${TMPB}.mo" |
| TMPTXT="${TMPDIR1}/${TMPB}.txt" |
| |
| rm -f config.log |
| |
| # Print a helpful header at the top of config.log |
| echo "# QEMU configure log $(date)" >> config.log |
| printf "# Configured with:" >> config.log |
| printf " '%s'" "$0" "$@" >> config.log |
| echo >> config.log |
| echo "#" >> config.log |
| |
| print_error() { |
| (echo |
| echo "ERROR: $1" |
| while test -n "$2"; do |
| echo " $2" |
| shift |
| done |
| echo) >&2 |
| } |
| |
| error_exit() { |
| print_error "$@" |
| exit 1 |
| } |
| |
| do_compiler() { |
| # Run the compiler, capturing its output to the log. First argument |
| # is compiler binary to execute. |
| local compiler="$1" |
| shift |
| if test -n "$BASH_VERSION"; then eval ' |
| echo >>config.log " |
| funcs: ${FUNCNAME[*]} |
| lines: ${BASH_LINENO[*]}" |
| '; fi |
| echo $compiler "$@" >> config.log |
| $compiler "$@" >> config.log 2>&1 || return $? |
| # Test passed. If this is an --enable-werror build, rerun |
| # the test with -Werror and bail out if it fails. This |
| # makes warning-generating-errors in configure test code |
| # obvious to developers. |
| if test "$werror" != "yes"; then |
| return 0 |
| fi |
| # Don't bother rerunning the compile if we were already using -Werror |
| case "$*" in |
| *-Werror*) |
| return 0 |
| ;; |
| esac |
| echo $compiler -Werror "$@" >> config.log |
| $compiler -Werror "$@" >> config.log 2>&1 && return $? |
| error_exit "configure test passed without -Werror but failed with -Werror." \ |
| "This is probably a bug in the configure script. The failing command" \ |
| "will be at the bottom of config.log." \ |
| "You can run configure with --disable-werror to bypass this check." |
| } |
| |
| do_cc() { |
| do_compiler "$cc" "$@" |
| } |
| |
| do_cxx() { |
| do_compiler "$cxx" "$@" |
| } |
| |
| # Append $2 to the variable named $1, with space separation |
| add_to() { |
| eval $1=\${$1:+\"\$$1 \"}\$2 |
| } |
| |
| update_cxxflags() { |
| # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those |
| # options which some versions of GCC's C++ compiler complain about |
| # because they only make sense for C programs. |
| QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS" |
| |
| for arg in $QEMU_CFLAGS; do |
| case $arg in |
| -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\ |
| -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls) |
| ;; |
| -std=gnu99) |
| QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98" |
| ;; |
| *) |
| QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg |
| ;; |
| esac |
| done |
| } |
| |
| compile_object() { |
| local_cflags="$1" |
| do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC |
| } |
| |
| compile_prog() { |
| local_cflags="$1" |
| local_ldflags="$2" |
| do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $QEMU_LDFLAGS $local_ldflags |
| } |
| |
| # symbolically link $1 to $2. Portable version of "ln -sf". |
| symlink() { |
| rm -rf "$2" |
| mkdir -p "$(dirname "$2")" |
| ln -s "$1" "$2" |
| } |
| |
| # check whether a command is available to this shell (may be either an |
| # executable or a builtin) |
| has() { |
| type "$1" >/dev/null 2>&1 |
| } |
| |
| # search for an executable in PATH |
| path_of() { |
| local_command="$1" |
| local_ifs="$IFS" |
| local_dir="" |
| |
| # pathname has a dir component? |
| if [ "${local_command#*/}" != "$local_command" ]; then |
| if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then |
| echo "$local_command" |
| return 0 |
| fi |
| fi |
| if [ -z "$local_command" ]; then |
| return 1 |
| fi |
| |
| IFS=: |
| for local_dir in $PATH; do |
| if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then |
| echo "$local_dir/$local_command" |
| IFS="${local_ifs:-$(printf ' \t\n')}" |
| return 0 |
| fi |
| done |
| # not found |
| IFS="${local_ifs:-$(printf ' \t\n')}" |
| return 1 |
| } |
| |
| have_backend () { |
| echo "$trace_backends" | grep "$1" >/dev/null |
| } |
| |
| glob() { |
| eval test -z '"${1#'"$2"'}"' |
| } |
| |
| supported_hax_target() { |
| test "$hax" = "yes" || return 1 |
| glob "$1" "*-softmmu" || return 1 |
| case "${1%-softmmu}" in |
| i386|x86_64) |
| return 0 |
| ;; |
| esac |
| return 1 |
| } |
| |
| supported_kvm_target() { |
| test "$kvm" = "yes" || return 1 |
| glob "$1" "*-softmmu" || return 1 |
| case "${1%-softmmu}:$cpu" in |
| arm:arm | aarch64:aarch64 | \ |
| i386:i386 | i386:x86_64 | i386:x32 | \ |
| x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \ |
| mips:mips | mipsel:mips | mips64:mips | mips64el:mips | \ |
| ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \ |
| s390x:s390x) |
| return 0 |
| ;; |
| esac |
| return 1 |
| } |
| |
| supported_xen_target() { |
| test "$xen" = "yes" || return 1 |
| glob "$1" "*-softmmu" || return 1 |
| # Only i386 and x86_64 provide the xenpv machine. |
| case "${1%-softmmu}" in |
| i386|x86_64) |
| return 0 |
| ;; |
| esac |
| return 1 |
| } |
| |
| supported_hvf_target() { |
| test "$hvf" = "yes" || return 1 |
| glob "$1" "*-softmmu" || return 1 |
| case "${1%-softmmu}" in |
| x86_64) |
| return 0 |
| ;; |
| esac |
| return 1 |
| } |
| |
| supported_whpx_target() { |
| test "$whpx" = "yes" || return 1 |
| glob "$1" "*-softmmu" || return 1 |
| case "${1%-softmmu}" in |
| i386|x86_64) |
| return 0 |
| ;; |
| esac |
| return 1 |
| } |
| |
| supported_target() { |
| case "$1" in |
| *-softmmu) |
| ;; |
| *-linux-user) |
| if test "$linux" != "yes"; then |
| print_error "Target '$target' is only available on a Linux host" |
| return 1 |
| fi |
| ;; |
| *-bsd-user) |
| if test "$bsd" != "yes"; then |
| print_error "Target '$target' is only available on a BSD host" |
| return 1 |
| fi |
| ;; |
| *) |
| print_error "Invalid target name '$target'" |
| return 1 |
| ;; |
| esac |
| test "$tcg" = "yes" && return 0 |
| supported_kvm_target "$1" && return 0 |
| supported_xen_target "$1" && return 0 |
| supported_hax_target "$1" && return 0 |
| supported_hvf_target "$1" && return 0 |
| supported_whpx_target "$1" && return 0 |
| print_error "TCG disabled, but hardware accelerator not available for '$target'" |
| return 1 |
| } |
| |
| |
| ld_has() { |
| $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1 |
| } |
| |
| # make source path absolute |
| source_path=$(cd "$(dirname -- "$0")"; pwd) |
| |
| if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; |
| then |
| error_exit "main directory cannot contain spaces nor colons" |
| fi |
| |
| # default parameters |
| cpu="" |
| iasl="iasl" |
| interp_prefix="/usr/gnemul/qemu-%M" |
| static="no" |
| cross_prefix="" |
| audio_drv_list="" |
| block_drv_rw_whitelist="" |
| block_drv_ro_whitelist="" |
| host_cc="cc" |
| libs_cpu="" |
| libs_softmmu="" |
| libs_tools="" |
| audio_win_int="" |
| libs_qga="" |
| debug_info="yes" |
| stack_protector="" |
| safe_stack="" |
| use_containers="yes" |
| gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") |
| |
| if test -e "$source_path/.git" |
| then |
| git_update=yes |
| git_submodules="ui/keycodemapdb" |
| git_submodules="$git_submodules tests/fp/berkeley-testfloat-3" |
| git_submodules="$git_submodules tests/fp/berkeley-softfloat-3" |
| else |
| git_update=no |
| git_submodules="" |
| |
| if ! test -f "$source_path/ui/keycodemapdb/README" |
| then |
| echo |
| echo "ERROR: missing file $source_path/ui/keycodemapdb/README" |
| echo |
| echo "This is not a GIT checkout but module content appears to" |
| echo "be missing. Do not use 'git archive' or GitHub download links" |
| echo "to acquire QEMU source archives. Non-GIT builds are only" |
| echo "supported with source archives linked from:" |
| echo |
| echo " https://www.qemu.org/download/#source" |
| echo |
| echo "Developers working with GIT can use scripts/archive-source.sh" |
| echo "if they need to create valid source archives." |
| echo |
| exit 1 |
| fi |
| fi |
| git="git" |
| |
| # Don't accept a target_list environment variable. |
| unset target_list |
| unset target_list_exclude |
| |
| # Default value for a variable defining feature "foo". |
| # * foo="no" feature will only be used if --enable-foo arg is given |
| # * foo="" feature will be searched for, and if found, will be used |
| # unless --disable-foo is given |
| # * foo="yes" this value will only be set by --enable-foo flag. |
| # feature will searched for, |
| # if not found, configure exits with error |
| # |
| # Always add --enable-foo and --disable-foo command line args. |
| # Distributions want to ensure that several features are compiled in, and it |
| # is impossible without a --enable-foo that exits if a feature is not found. |
| |
| brlapi="" |
| curl="" |
| curses="" |
| docs="" |
| fdt="" |
| netmap="no" |
| sdl="" |
| sdl_image="" |
| virtfs="" |
| mpath="" |
| vnc="yes" |
| sparse="no" |
| vde="" |
| vnc_sasl="" |
| vnc_jpeg="" |
| vnc_png="" |
| xkbcommon="" |
| xen="" |
| xen_ctrl_version="" |
| xen_pci_passthrough="" |
| linux_aio="" |
| linux_io_uring="" |
| cap_ng="" |
| attr="" |
| libattr="" |
| xfs="" |
| tcg="yes" |
| membarrier="" |
| vhost_net="" |
| vhost_crypto="" |
| vhost_scsi="" |
| vhost_vsock="" |
| vhost_user="" |
| vhost_user_fs="" |
| kvm="no" |
| hax="no" |
| hvf="no" |
| whpx="no" |
| rdma="" |
| pvrdma="" |
| gprof="no" |
| debug_tcg="no" |
| debug="no" |
| sanitizers="no" |
| tsan="no" |
| fortify_source="" |
| strip_opt="yes" |
| tcg_interpreter="no" |
| bigendian="no" |
| mingw32="no" |
| gcov="no" |
| gcov_tool="gcov" |
| EXESUF="" |
| DSOSUF=".so" |
| LDFLAGS_SHARED="-shared" |
| modules="no" |
| module_upgrades="no" |
| prefix="/usr/local" |
| mandir="\${prefix}/share/man" |
| datadir="\${prefix}/share" |
| firmwarepath="\${prefix}/share/qemu-firmware" |
| qemu_docdir="\${prefix}/share/doc/qemu" |
| bindir="\${prefix}/bin" |
| libdir="\${prefix}/lib" |
| libexecdir="\${prefix}/libexec" |
| includedir="\${prefix}/include" |
| sysconfdir="\${prefix}/etc" |
| local_statedir="\${prefix}/var" |
| confsuffix="/qemu" |
| slirp="" |
| oss_lib="" |
| bsd="no" |
| linux="no" |
| solaris="no" |
| profiler="no" |
| cocoa="no" |
| softmmu="yes" |
| linux_user="no" |
| bsd_user="no" |
| blobs="yes" |
| edk2_blobs="no" |
| pkgversion="" |
| pie="" |
| qom_cast_debug="yes" |
| trace_backends="log" |
| trace_file="trace" |
| spice="" |
| rbd="" |
| smartcard="" |
| libusb="" |
| usb_redir="" |
| opengl="" |
| opengl_dmabuf="no" |
| cpuid_h="no" |
| avx2_opt="" |
| zlib="yes" |
| capstone="" |
| lzo="" |
| snappy="" |
| bzip2="" |
| lzfse="" |
| zstd="" |
| guest_agent="" |
| guest_agent_with_vss="no" |
| guest_agent_ntddscsi="no" |
| guest_agent_msi="" |
| vss_win32_sdk="" |
| win_sdk="no" |
| want_tools="" |
| libiscsi="" |
| libnfs="" |
| coroutine="" |
| coroutine_pool="" |
| debug_stack_usage="no" |
| crypto_afalg="no" |
| seccomp="" |
| glusterfs="" |
| glusterfs_xlator_opt="no" |
| glusterfs_discard="no" |
| glusterfs_fallocate="no" |
| glusterfs_zerofill="no" |
| glusterfs_ftruncate_has_stat="no" |
| glusterfs_iocb_has_stat="no" |
| gtk="" |
| gtk_gl="no" |
| tls_priority="NORMAL" |
| gnutls="" |
| nettle="" |
| nettle_xts="no" |
| gcrypt="" |
| gcrypt_hmac="no" |
| gcrypt_xts="no" |
| qemu_private_xts="yes" |
| auth_pam="" |
| vte="" |
| virglrenderer="" |
| tpm="" |
| libssh="" |
| live_block_migration="yes" |
| numa="" |
| tcmalloc="no" |
| jemalloc="no" |
| replication="yes" |
| vxhs="" |
| bochs="yes" |
| cloop="yes" |
| dmg="yes" |
| qcow1="yes" |
| vdi="yes" |
| vvfat="yes" |
| qed="yes" |
| parallels="yes" |
| sheepdog="yes" |
| libxml2="" |
| debug_mutex="no" |
| libpmem="" |
| default_devices="yes" |
| plugins="no" |
| fuzzing="no" |
| rng_none="no" |
| secret_keyring="" |
| libdaxctl="" |
| |
| supported_cpu="no" |
| supported_os="no" |
| bogus_os="no" |
| malloc_trim="" |
| |
| # parse CC options first |
| for opt do |
| optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') |
| case "$opt" in |
| --cross-prefix=*) cross_prefix="$optarg" |
| ;; |
| --cc=*) CC="$optarg" |
| ;; |
| --cxx=*) CXX="$optarg" |
| ;; |
| --cpu=*) cpu="$optarg" |
| ;; |
| --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg" |
| QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg" |
| ;; |
| --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg" |
| ;; |
| --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg" |
| EXTRA_LDFLAGS="$optarg" |
| ;; |
| --enable-debug-info) debug_info="yes" |
| ;; |
| --disable-debug-info) debug_info="no" |
| ;; |
| --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" |
| ;; |
| --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*} |
| eval "cross_cc_cflags_${cc_arch}=\$optarg" |
| cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}" |
| ;; |
| --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} |
| cc_archs="$cc_archs $cc_arch" |
| eval "cross_cc_${cc_arch}=\$optarg" |
| cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}" |
| ;; |
| esac |
| done |
| # OS specific |
| # Using uname is really, really broken. Once we have the right set of checks |
| # we can eliminate its usage altogether. |
| |
| # Preferred compiler: |
| # ${CC} (if set) |
| # ${cross_prefix}gcc (if cross-prefix specified) |
| # system compiler |
| if test -z "${CC}${cross_prefix}"; then |
| cc="$host_cc" |
| else |
| cc="${CC-${cross_prefix}gcc}" |
| fi |
| |
| if test -z "${CXX}${cross_prefix}"; then |
| cxx="c++" |
| else |
| cxx="${CXX-${cross_prefix}g++}" |
| fi |
| |
| ar="${AR-${cross_prefix}ar}" |
| as="${AS-${cross_prefix}as}" |
| ccas="${CCAS-$cc}" |
| cpp="${CPP-$cc -E}" |
| objcopy="${OBJCOPY-${cross_prefix}objcopy}" |
| ld="${LD-${cross_prefix}ld}" |
| ranlib="${RANLIB-${cross_prefix}ranlib}" |
| nm="${NM-${cross_prefix}nm}" |
| strip="${STRIP-${cross_prefix}strip}" |
| windres="${WINDRES-${cross_prefix}windres}" |
| pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}" |
| query_pkg_config() { |
| "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@" |
| } |
| pkg_config=query_pkg_config |
| sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" |
| |
| # If the user hasn't specified ARFLAGS, default to 'rv', just as make does. |
| ARFLAGS="${ARFLAGS-rv}" |
| |
| # default flags for all hosts |
| # We use -fwrapv to tell the compiler that we require a C dialect where |
| # left shift of signed integers is well defined and has the expected |
| # 2s-complement style results. (Both clang and gcc agree that it |
| # provides these semantics.) |
| QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS" |
| QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" |
| QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" |
| QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" |
| QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include" |
| QEMU_INCLUDES="$QEMU_INCLUDES -iquote \$(SRC_PATH)/disas/libvixl" |
| if test "$debug_info" = "yes"; then |
| CFLAGS="-g $CFLAGS" |
| fi |
| |
| # running configure in the source tree? |
| # we know that's the case if configure is there. |
| if test -f "./configure"; then |
| pwd_is_source_path="y" |
| else |
| pwd_is_source_path="n" |
| fi |
| |
| check_define() { |
| cat > $TMPC <<EOF |
| #if !defined($1) |
| #error $1 not defined |
| #endif |
| int main(void) { return 0; } |
| EOF |
| compile_object |
| } |
| |
| check_include() { |
| cat > $TMPC <<EOF |
| #include <$1> |
| int main(void) { return 0; } |
| EOF |
| compile_object |
| } |
| |
| write_c_skeleton() { |
| cat > $TMPC <<EOF |
| int main(void) { return 0; } |
| EOF |
| } |
| |
| write_c_fuzzer_skeleton() { |
| cat > $TMPC <<EOF |
| #include <stdint.h> |
| #include <sys/types.h> |
| int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size); |
| int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; } |
| EOF |
| } |
| |
| if check_define __linux__ ; then |
| targetos="Linux" |
| elif check_define _WIN32 ; then |
| targetos='MINGW32' |
| elif check_define __OpenBSD__ ; then |
| targetos='OpenBSD' |
| elif check_define __sun__ ; then |
| targetos='SunOS' |
| elif check_define __HAIKU__ ; then |
| targetos='Haiku' |
| elif check_define __FreeBSD__ ; then |
| targetos='FreeBSD' |
| elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then |
| targetos='GNU/kFreeBSD' |
| elif check_define __DragonFly__ ; then |
| targetos='DragonFly' |
| elif check_define __NetBSD__; then |
| targetos='NetBSD' |
| elif check_define __APPLE__; then |
| targetos='Darwin' |
| else |
| # This is a fatal error, but don't report it yet, because we |
| # might be going to just print the --help text, or it might |
| # be the result of a missing compiler. |
| targetos='bogus' |
| bogus_os='yes' |
| fi |
| |
| # Some host OSes need non-standard checks for which CPU to use. |
| # Note that these checks are broken for cross-compilation: if you're |
| # cross-compiling to one of these OSes then you'll need to specify |
| # the correct CPU with the --cpu option. |
| case $targetos in |
| Darwin) |
| # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can |
| # run 64-bit userspace code. |
| # If the user didn't specify a CPU explicitly and the kernel says this is |
| # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code. |
| if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then |
| cpu="x86_64" |
| fi |
| ;; |
| SunOS) |
| # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo |
| if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then |
| cpu="x86_64" |
| fi |
| esac |
| |
| if test ! -z "$cpu" ; then |
| # command line argument |
| : |
| elif check_define __i386__ ; then |
| cpu="i386" |
| elif check_define __x86_64__ ; then |
| if check_define __ILP32__ ; then |
| cpu="x32" |
| else |
| cpu="x86_64" |
| fi |
| elif check_define __sparc__ ; then |
| if check_define __arch64__ ; then |
| cpu="sparc64" |
| else |
| cpu="sparc" |
| fi |
| elif check_define _ARCH_PPC ; then |
| if check_define _ARCH_PPC64 ; then |
| if check_define _LITTLE_ENDIAN ; then |
| cpu="ppc64le" |
| else |
| cpu="ppc64" |
| fi |
| else |
| cpu="ppc" |
| fi |
| elif check_define __mips__ ; then |
| cpu="mips" |
| elif check_define __s390__ ; then |
| if check_define __s390x__ ; then |
| cpu="s390x" |
| else |
| cpu="s390" |
| fi |
| elif check_define __riscv ; then |
| if check_define _LP64 ; then |
| cpu="riscv64" |
| else |
| cpu="riscv32" |
| fi |
| elif check_define __arm__ ; then |
| cpu="arm" |
| elif check_define __aarch64__ ; then |
| cpu="aarch64" |
| else |
| cpu=$(uname -m) |
| fi |
| |
| ARCH= |
| # Normalise host CPU name and set ARCH. |
| # Note that this case should only have supported host CPUs, not guests. |
| case "$cpu" in |
| ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64) |
| supported_cpu="yes" |
| ;; |
| ppc64le) |
| ARCH="ppc64" |
| supported_cpu="yes" |
| ;; |
| i386|i486|i586|i686|i86pc|BePC) |
| cpu="i386" |
| supported_cpu="yes" |
| ;; |
| x86_64|amd64) |
| cpu="x86_64" |
| supported_cpu="yes" |
| ;; |
| armv*b|armv*l|arm) |
| cpu="arm" |
| supported_cpu="yes" |
| ;; |
| aarch64) |
| cpu="aarch64" |
| supported_cpu="yes" |
| ;; |
| mips*) |
| cpu="mips" |
| supported_cpu="yes" |
| ;; |
| sparc|sun4[cdmuv]) |
| cpu="sparc" |
| supported_cpu="yes" |
| ;; |
| *) |
| # This will result in either an error or falling back to TCI later |
| ARCH=unknown |
| ;; |
| esac |
| if test -z "$ARCH"; then |
| ARCH="$cpu" |
| fi |
| |
| # OS specific |
| |
| # host *BSD for user mode |
| HOST_VARIANT_DIR="" |
| |
| case $targetos in |
| MINGW32*) |
| mingw32="yes" |
| hax="yes" |
| vhost_user="no" |
| audio_possible_drivers="dsound sdl" |
| if check_include dsound.h; then |
| audio_drv_list="dsound" |
| else |
| audio_drv_list="" |
| fi |
| supported_os="yes" |
| pie="no" |
| ;; |
| GNU/kFreeBSD) |
| bsd="yes" |
| audio_drv_list="oss try-sdl" |
| audio_possible_drivers="oss sdl pa" |
| ;; |
| FreeBSD) |
| bsd="yes" |
| make="${MAKE-gmake}" |
| audio_drv_list="oss try-sdl" |
| audio_possible_drivers="oss sdl pa" |
| # needed for kinfo_getvmmap(3) in libutil.h |
| LIBS="-lutil $LIBS" |
| # needed for kinfo_getproc |
| libs_qga="-lutil $libs_qga" |
| netmap="" # enable netmap autodetect |
| HOST_VARIANT_DIR="freebsd" |
| supported_os="yes" |
| ;; |
| DragonFly) |
| bsd="yes" |
| make="${MAKE-gmake}" |
| audio_drv_list="oss try-sdl" |
| audio_possible_drivers="oss sdl pa" |
| HOST_VARIANT_DIR="dragonfly" |
| ;; |
| NetBSD) |
| bsd="yes" |
| hax="yes" |
| make="${MAKE-gmake}" |
| audio_drv_list="oss try-sdl" |
| audio_possible_drivers="oss sdl" |
| oss_lib="-lossaudio" |
| HOST_VARIANT_DIR="netbsd" |
| supported_os="yes" |
| ;; |
| OpenBSD) |
| bsd="yes" |
| make="${MAKE-gmake}" |
| audio_drv_list="try-sdl" |
| audio_possible_drivers="sdl" |
| HOST_VARIANT_DIR="openbsd" |
| supported_os="yes" |
| ;; |
| Darwin) |
| bsd="yes" |
| darwin="yes" |
| hax="yes" |
| hvf="yes" |
| LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" |
| if [ "$cpu" = "x86_64" ] ; then |
| QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" |
| QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS" |
| fi |
| cocoa="yes" |
| audio_drv_list="coreaudio try-sdl" |
| audio_possible_drivers="coreaudio sdl" |
| QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS" |
| libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu" |
| # Disable attempts to use ObjectiveC features in os/object.h since they |
| # won't work when we're compiling with gcc as a C compiler. |
| QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS" |
| HOST_VARIANT_DIR="darwin" |
| supported_os="yes" |
| ;; |
| SunOS) |
| solaris="yes" |
| make="${MAKE-gmake}" |
| install="${INSTALL-ginstall}" |
| smbd="${SMBD-/usr/sfw/sbin/smbd}" |
| if test -f /usr/include/sys/soundcard.h ; then |
| audio_drv_list="oss try-sdl" |
| fi |
| audio_possible_drivers="oss sdl" |
| # needed for CMSG_ macros in sys/socket.h |
| QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS" |
| # needed for TIOCWIN* defines in termios.h |
| QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS" |
| QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS" |
| solarisnetlibs="-lsocket -lnsl -lresolv" |
| LIBS="$solarisnetlibs $LIBS" |
| libs_qga="$solarisnetlibs $libs_qga" |
| ;; |
| Haiku) |
| haiku="yes" |
| QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS" |
| LIBS="-lposix_error_mapper -lnetwork $LIBS" |
| ;; |
| Linux) |
| audio_drv_list="try-pa oss" |
| audio_possible_drivers="oss alsa sdl pa" |
| linux="yes" |
| linux_user="yes" |
| kvm="yes" |
| QEMU_INCLUDES="-isystem \$(SRC_PATH)/linux-headers -isystem $PWD/linux-headers $QEMU_INCLUDES" |
| supported_os="yes" |
| libudev="yes" |
| ;; |
| esac |
| |
| if [ "$bsd" = "yes" ] ; then |
| if [ "$darwin" != "yes" ] ; then |
| bsd_user="yes" |
| fi |
| fi |
| |
| : ${make=${MAKE-make}} |
| : ${install=${INSTALL-install}} |
| # We prefer python 3.x. A bare 'python' is traditionally |
| # python 2.x, but some distros have it as python 3.x, so |
| # we check that too |
| python= |
| for binary in "${PYTHON-python3}" python |
| do |
| if has "$binary" |
| then |
| python=$(command -v "$binary") |
| break |
| fi |
| done |
| |
| sphinx_build= |
| for binary in sphinx-build-3 sphinx-build |
| do |
| if has "$binary" |
| then |
| sphinx_build=$(command -v "$binary") |
| break |
| fi |
| done |
| |
| # Check for ancillary tools used in testing |
| genisoimage= |
| for binary in genisoimage mkisofs |
| do |
| if has $binary |
| then |
| genisoimage=$(command -v "$binary") |
| break |
| fi |
| done |
| |
| : ${smbd=${SMBD-/usr/sbin/smbd}} |
| |
| # Default objcc to clang if available, otherwise use CC |
| if has clang; then |
| objcc=clang |
| else |
| objcc="$cc" |
| fi |
| |
| if test "$mingw32" = "yes" ; then |
| EXESUF=".exe" |
| DSOSUF=".dll" |
| # MinGW needs -mthreads for TLS and macro _MT. |
| QEMU_CFLAGS="-mthreads $QEMU_CFLAGS" |
| LIBS="-lwinmm -lws2_32 $LIBS" |
| write_c_skeleton; |
| if compile_prog "" "-liberty" ; then |
| LIBS="-liberty $LIBS" |
| fi |
| prefix="c:/Program Files/QEMU" |
| mandir="\${prefix}" |
| datadir="\${prefix}" |
| qemu_docdir="\${prefix}" |
| bindir="\${prefix}" |
| sysconfdir="\${prefix}" |
| local_statedir= |
| confsuffix="" |
| libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga" |
| fi |
| |
| werror="" |
| |
| for opt do |
| optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') |
| case "$opt" in |
| --help|-h) show_help=yes |
| ;; |
| --version|-V) exec cat $source_path/VERSION |
| ;; |
| --prefix=*) prefix="$optarg" |
| ;; |
| --interp-prefix=*) interp_prefix="$optarg" |
| ;; |
| --cross-prefix=*) |
| ;; |
| --cc=*) |
| ;; |
| --host-cc=*) host_cc="$optarg" |
| ;; |
| --cxx=*) |
| ;; |
| --iasl=*) iasl="$optarg" |
| ;; |
| --objcc=*) objcc="$optarg" |
| ;; |
| --make=*) make="$optarg" |
| ;; |
| --install=*) install="$optarg" |
| ;; |
| --python=*) python="$optarg" |
| ;; |
| --sphinx-build=*) sphinx_build="$optarg" |
| ;; |
| --gcov=*) gcov_tool="$optarg" |
| ;; |
| --smbd=*) smbd="$optarg" |
| ;; |
| --extra-cflags=*) |
| ;; |
| --extra-cxxflags=*) |
| ;; |
| --extra-ldflags=*) |
| ;; |
| --enable-debug-info) |
| ;; |
| --disable-debug-info) |
| ;; |
| --cross-cc-*) |
| ;; |
| --enable-modules) |
| modules="yes" |
| ;; |
| --disable-modules) |
| modules="no" |
| ;; |
| --disable-module-upgrades) module_upgrades="no" |
| ;; |
| --enable-module-upgrades) module_upgrades="yes" |
| ;; |
| --cpu=*) |
| ;; |
| --target-list=*) target_list="$optarg" |
| if test "$target_list_exclude"; then |
| error_exit "Can't mix --target-list with --target-list-exclude" |
| fi |
| ;; |
| --target-list-exclude=*) target_list_exclude="$optarg" |
| if test "$target_list"; then |
| error_exit "Can't mix --target-list-exclude with --target-list" |
| fi |
| ;; |
| --enable-trace-backends=*) trace_backends="$optarg" |
| ;; |
| # XXX: backwards compatibility |
| --enable-trace-backend=*) trace_backends="$optarg" |
| ;; |
| --with-trace-file=*) trace_file="$optarg" |
| ;; |
| --with-default-devices) default_devices="yes" |
| ;; |
| --without-default-devices) default_devices="no" |
| ;; |
| --enable-gprof) gprof="yes" |
| ;; |
| --enable-gcov) gcov="yes" |
| ;; |
| --static) |
| static="yes" |
| QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS" |
| ;; |
| --mandir=*) mandir="$optarg" |
| ;; |
| --bindir=*) bindir="$optarg" |
| ;; |
| --libdir=*) libdir="$optarg" |
| ;; |
| --libexecdir=*) libexecdir="$optarg" |
| ;; |
| --includedir=*) includedir="$optarg" |
| ;; |
| --datadir=*) datadir="$optarg" |
| ;; |
| --with-confsuffix=*) confsuffix="$optarg" |
| ;; |
| --docdir=*) qemu_docdir="$optarg" |
| ;; |
| --sysconfdir=*) sysconfdir="$optarg" |
| ;; |
| --localstatedir=*) local_statedir="$optarg" |
| ;; |
| --firmwarepath=*) firmwarepath="$optarg" |
| ;; |
| --host=*|--build=*|\ |
| --disable-dependency-tracking|\ |
| --sbindir=*|--sharedstatedir=*|\ |
| --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ |
| --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) |
| # These switches are silently ignored, for compatibility with |
| # autoconf-generated configure scripts. This allows QEMU's |
| # configure to be used by RPM and similar macros that set |
| # lots of directory switches by default. |
| ;; |
| --disable-sdl) sdl="no" |
| ;; |
| --enable-sdl) sdl="yes" |
| ;; |
| --disable-sdl-image) sdl_image="no" |
| ;; |
| --enable-sdl-image) sdl_image="yes" |
| ;; |
| --disable-qom-cast-debug) qom_cast_debug="no" |
| ;; |
| --enable-qom-cast-debug) qom_cast_debug="yes" |
| ;; |
| --disable-virtfs) virtfs="no" |
| ;; |
| --enable-virtfs) virtfs="yes" |
| ;; |
| --disable-mpath) mpath="no" |
| ;; |
| --enable-mpath) mpath="yes" |
| ;; |
| --disable-vnc) vnc="no" |
| ;; |
| --enable-vnc) vnc="yes" |
| ;; |
| --oss-lib=*) oss_lib="$optarg" |
| ;; |
| --audio-drv-list=*) audio_drv_list="$optarg" |
| ;; |
| --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') |
| ;; |
| --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g') |
| ;; |
| --enable-debug-tcg) debug_tcg="yes" |
| ;; |
| --disable-debug-tcg) debug_tcg="no" |
| ;; |
| --enable-debug) |
| # Enable debugging options that aren't excessively noisy |
| debug_tcg="yes" |
| debug_mutex="yes" |
| debug="yes" |
| strip_opt="no" |
| fortify_source="no" |
| ;; |
| --enable-sanitizers) sanitizers="yes" |
| ;; |
| --disable-sanitizers) sanitizers="no" |
| ;; |
| --enable-tsan) tsan="yes" |
| ;; |
| --disable-tsan) tsan="no" |
| ;; |
| --enable-sparse) sparse="yes" |
| ;; |
| --disable-sparse) sparse="no" |
| ;; |
| --disable-strip) strip_opt="no" |
| ;; |
| --disable-vnc-sasl) vnc_sasl="no" |
| ;; |
| --enable-vnc-sasl) vnc_sasl="yes" |
| ;; |
| --disable-vnc-jpeg) vnc_jpeg="no" |
| ;; |
| --enable-vnc-jpeg) vnc_jpeg="yes" |
| ;; |
| --disable-vnc-png) vnc_png="no" |
| ;; |
| --enable-vnc-png) vnc_png="yes" |
| ;; |
| --disable-slirp) slirp="no" |
| ;; |
| --enable-slirp=git) slirp="git" |
| ;; |
| --enable-slirp=system) slirp="system" |
| ;; |
| --disable-vde) vde="no" |
| ;; |
| --enable-vde) vde="yes" |
| ;; |
| --disable-netmap) netmap="no" |
| ;; |
| --enable-netmap) netmap="yes" |
| ;; |
| --disable-xen) xen="no" |
| ;; |
| --enable-xen) xen="yes" |
| ;; |
| --disable-xen-pci-passthrough) xen_pci_passthrough="no" |
| ;; |
| --enable-xen-pci-passthrough) xen_pci_passthrough="yes" |
| ;; |
| --disable-brlapi) brlapi="no" |
| ;; |
| --enable-brlapi) brlapi="yes" |
| ;; |
| --disable-kvm) kvm="no" |
| ;; |
| --enable-kvm) kvm="yes" |
| ;; |
| --disable-hax) hax="no" |
| ;; |
| --enable-hax) hax="yes" |
| ;; |
| --disable-hvf) hvf="no" |
| ;; |
| --enable-hvf) hvf="yes" |
| ;; |
| --disable-whpx) whpx="no" |
| ;; |
| --enable-whpx) whpx="yes" |
| ;; |
| --disable-tcg-interpreter) tcg_interpreter="no" |
| ;; |
| --enable-tcg-interpreter) tcg_interpreter="yes" |
| ;; |
| --disable-cap-ng) cap_ng="no" |
| ;; |
| --enable-cap-ng) cap_ng="yes" |
| ;; |
| --disable-tcg) tcg="no" |
| ;; |
| --enable-tcg) tcg="yes" |
| ;; |
| --disable-malloc-trim) malloc_trim="no" |
| ;; |
| --enable-malloc-trim) malloc_trim="yes" |
| ;; |
| --disable-spice) spice="no" |
| ;; |
| --enable-spice) spice="yes" |
| ;; |
| --disable-libiscsi) libiscsi="no" |
| ;; |
| --enable-libiscsi) libiscsi="yes" |
| ;; |
| --disable-libnfs) libnfs="no" |
| ;; |
| --enable-libnfs) libnfs="yes" |
| ;; |
| --enable-profiler) profiler="yes" |
| ;; |
| --disable-cocoa) cocoa="no" |
| ;; |
| --enable-cocoa) |
| cocoa="yes" ; |
| audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)" |
| ;; |
| --disable-system) softmmu="no" |
| ;; |
| --enable-system) softmmu="yes" |
| ;; |
| --disable-user) |
| linux_user="no" ; |
| bsd_user="no" ; |
| ;; |
| --enable-user) ;; |
| --disable-linux-user) linux_user="no" |
| ;; |
| --enable-linux-user) linux_user="yes" |
| ;; |
| --disable-bsd-user) bsd_user="no" |
| ;; |
| --enable-bsd-user) bsd_user="yes" |
| ;; |
| --enable-pie) pie="yes" |
| ;; |
| --disable-pie) pie="no" |
| ;; |
| --enable-werror) werror="yes" |
| ;; |
| --disable-werror) werror="no" |
| ;; |
| --enable-stack-protector) stack_protector="yes" |
| ;; |
| --disable-stack-protector) stack_protector="no" |
| ;; |
| --enable-safe-stack) safe_stack="yes" |
| ;; |
| --disable-safe-stack) safe_stack="no" |
| ;; |
| --disable-curses) curses="no" |
| ;; |
| --enable-curses) curses="yes" |
| ;; |
| --disable-iconv) iconv="no" |
| ;; |
| --enable-iconv) iconv="yes" |
| ;; |
| --disable-curl) curl="no" |
| ;; |
| --enable-curl) curl="yes" |
| ;; |
| --disable-fdt) fdt="no" |
| ;; |
| --enable-fdt) fdt="yes" |
| ;; |
| --disable-linux-aio) linux_aio="no" |
| ;; |
| --enable-linux-aio) linux_aio="yes" |
| ;; |
| --disable-linux-io-uring) linux_io_uring="no" |
| ;; |
| --enable-linux-io-uring) linux_io_uring="yes" |
| ;; |
| --disable-attr) attr="no" |
| ;; |
| --enable-attr) attr="yes" |
| ;; |
| --disable-membarrier) membarrier="no" |
| ;; |
| --enable-membarrier) membarrier="yes" |
| ;; |
| --disable-blobs) blobs="no" |
| ;; |
| --with-pkgversion=*) pkgversion="$optarg" |
| ;; |
| --with-coroutine=*) coroutine="$optarg" |
| ;; |
| --disable-coroutine-pool) coroutine_pool="no" |
| ;; |
| --enable-coroutine-pool) coroutine_pool="yes" |
| ;; |
| --enable-debug-stack-usage) debug_stack_usage="yes" |
| ;; |
| --enable-crypto-afalg) crypto_afalg="yes" |
| ;; |
| --disable-crypto-afalg) crypto_afalg="no" |
| ;; |
| --disable-docs) docs="no" |
| ;; |
| --enable-docs) docs="yes" |
| ;; |
| --disable-vhost-net) vhost_net="no" |
| ;; |
| --enable-vhost-net) vhost_net="yes" |
| ;; |
| --disable-vhost-crypto) vhost_crypto="no" |
| ;; |
| --enable-vhost-crypto) vhost_crypto="yes" |
| ;; |
| --disable-vhost-scsi) vhost_scsi="no" |
| ;; |
| --enable-vhost-scsi) vhost_scsi="yes" |
| ;; |
| --disable-vhost-vsock) vhost_vsock="no" |
| ;; |
| --enable-vhost-vsock) vhost_vsock="yes" |
| ;; |
| --disable-vhost-user-fs) vhost_user_fs="no" |
| ;; |
| --enable-vhost-user-fs) vhost_user_fs="yes" |
| ;; |
| --disable-opengl) opengl="no" |
| ;; |
| --enable-opengl) opengl="yes" |
| ;; |
| --disable-rbd) rbd="no" |
| ;; |
| --enable-rbd) rbd="yes" |
| ;; |
| --disable-xfsctl) xfs="no" |
| ;; |
| --enable-xfsctl) xfs="yes" |
| ;; |
| --disable-smartcard) smartcard="no" |
| ;; |
| --enable-smartcard) smartcard="yes" |
| ;; |
| --disable-libusb) libusb="no" |
| ;; |
| --enable-libusb) libusb="yes" |
| ;; |
| --disable-usb-redir) usb_redir="no" |
| ;; |
| --enable-usb-redir) usb_redir="yes" |
| ;; |
| --disable-zlib-test) zlib="no" |
| ;; |
| --disable-lzo) lzo="no" |
| ;; |
| --enable-lzo) lzo="yes" |
| ;; |
| --disable-snappy) snappy="no" |
| ;; |
| --enable-snappy) snappy="yes" |
| ;; |
| --disable-bzip2) bzip2="no" |
| ;; |
| --enable-bzip2) bzip2="yes" |
| ;; |
| --enable-lzfse) lzfse="yes" |
| ;; |
| --disable-lzfse) lzfse="no" |
| ;; |
| --disable-zstd) zstd="no" |
| ;; |
| --enable-zstd) zstd="yes" |
| ;; |
| --enable-guest-agent) guest_agent="yes" |
| ;; |
| --disable-guest-agent) guest_agent="no" |
| ;; |
| --enable-guest-agent-msi) guest_agent_msi="yes" |
| ;; |
| --disable-guest-agent-msi) guest_agent_msi="no" |
| ;; |
| --with-vss-sdk) vss_win32_sdk="" |
| ;; |
| --with-vss-sdk=*) vss_win32_sdk="$optarg" |
| ;; |
| --without-vss-sdk) vss_win32_sdk="no" |
| ;; |
| --with-win-sdk) win_sdk="" |
| ;; |
| --with-win-sdk=*) win_sdk="$optarg" |
| ;; |
| --without-win-sdk) win_sdk="no" |
| ;; |
| --enable-tools) want_tools="yes" |
| ;; |
| --disable-tools) want_tools="no" |
| ;; |
| --enable-seccomp) seccomp="yes" |
| ;; |
| --disable-seccomp) seccomp="no" |
| ;; |
| --disable-glusterfs) glusterfs="no" |
| ;; |
| --disable-avx2) avx2_opt="no" |
| ;; |
| --enable-avx2) avx2_opt="yes" |
| ;; |
| --disable-avx512f) avx512f_opt="no" |
| ;; |
| --enable-avx512f) avx512f_opt="yes" |
| ;; |
| |
| --enable-glusterfs) glusterfs="yes" |
| ;; |
| --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane) |
| echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2 |
| ;; |
| --enable-vhdx|--disable-vhdx) |
| echo "$0: $opt is obsolete, VHDX driver is always built" >&2 |
| ;; |
| --enable-uuid|--disable-uuid) |
| echo "$0: $opt is obsolete, UUID support is always built" >&2 |
| ;; |
| --disable-gtk) gtk="no" |
| ;; |
| --enable-gtk) gtk="yes" |
| ;; |
| --tls-priority=*) tls_priority="$optarg" |
| ;; |
| --disable-gnutls) gnutls="no" |
| ;; |
| --enable-gnutls) gnutls="yes" |
| ;; |
| --disable-nettle) nettle="no" |
| ;; |
| --enable-nettle) nettle="yes" |
| ;; |
| --disable-gcrypt) gcrypt="no" |
| ;; |
| --enable-gcrypt) gcrypt="yes" |
| ;; |
| --disable-auth-pam) auth_pam="no" |
| ;; |
| --enable-auth-pam) auth_pam="yes" |
| ;; |
| --enable-rdma) rdma="yes" |
| ;; |
| --disable-rdma) rdma="no" |
| ;; |
| --enable-pvrdma) pvrdma="yes" |
| ;; |
| --disable-pvrdma) pvrdma="no" |
| ;; |
| --disable-vte) vte="no" |
| ;; |
| --enable-vte) vte="yes" |
| ;; |
| --disable-virglrenderer) virglrenderer="no" |
| ;; |
| --enable-virglrenderer) virglrenderer="yes" |
| ;; |
| --disable-tpm) tpm="no" |
| ;; |
| --enable-tpm) tpm="yes" |
| ;; |
| --disable-libssh) libssh="no" |
| ;; |
| --enable-libssh) libssh="yes" |
| ;; |
| --disable-live-block-migration) live_block_migration="no" |
| ;; |
| --enable-live-block-migration) live_block_migration="yes" |
| ;; |
| --disable-numa) numa="no" |
| ;; |
| --enable-numa) numa="yes" |
| ;; |
| --disable-libxml2) libxml2="no" |
| ;; |
| --enable-libxml2) libxml2="yes" |
| ;; |
| --disable-tcmalloc) tcmalloc="no" |
| ;; |
| --enable-tcmalloc) tcmalloc="yes" |
| ;; |
| --disable-jemalloc) jemalloc="no" |
| ;; |
| --enable-jemalloc) jemalloc="yes" |
| ;; |
| --disable-replication) replication="no" |
| ;; |
| --enable-replication) replication="yes" |
| ;; |
| --disable-vxhs) vxhs="no" |
| ;; |
| --enable-vxhs) vxhs="yes" |
| ;; |
| --disable-bochs) bochs="no" |
| ;; |
| --enable-bochs) bochs="yes" |
| ;; |
| --disable-cloop) cloop="no" |
| ;; |
| --enable-cloop) cloop="yes" |
| ;; |
| --disable-dmg) dmg="no" |
| ;; |
| --enable-dmg) dmg="yes" |
| ;; |
| --disable-qcow1) qcow1="no" |
| ;; |
| --enable-qcow1) qcow1="yes" |
| ;; |
| --disable-vdi) vdi="no" |
| ;; |
| --enable-vdi) vdi="yes" |
| ;; |
| --disable-vvfat) vvfat="no" |
| ;; |
| --enable-vvfat) vvfat="yes" |
| ;; |
| --disable-qed) qed="no" |
| ;; |
| --enable-qed) qed="yes" |
| ;; |
| --disable-parallels) parallels="no" |
| ;; |
| --enable-parallels) parallels="yes" |
| ;; |
| --disable-sheepdog) sheepdog="no" |
| ;; |
| --enable-sheepdog) sheepdog="yes" |
| ;; |
| --disable-vhost-user) vhost_user="no" |
| ;; |
| --enable-vhost-user) vhost_user="yes" |
| ;; |
| --disable-vhost-vdpa) vhost_vdpa="no" |
| ;; |
| --enable-vhost-vdpa) vhost_vdpa="yes" |
| ;; |
| --disable-vhost-kernel) vhost_kernel="no" |
| ;; |
| --enable-vhost-kernel) vhost_kernel="yes" |
| ;; |
| --disable-capstone) capstone="no" |
| ;; |
| --enable-capstone) capstone="yes" |
| ;; |
| --enable-capstone=git) capstone="git" |
| ;; |
| --enable-capstone=system) capstone="system" |
| ;; |
| --with-git=*) git="$optarg" |
| ;; |
| --enable-git-update) git_update=yes |
| ;; |
| --disable-git-update) git_update=no |
| ;; |
| --enable-debug-mutex) debug_mutex=yes |
| ;; |
| --disable-debug-mutex) debug_mutex=no |
| ;; |
| --enable-libpmem) libpmem=yes |
| ;; |
| --disable-libpmem) libpmem=no |
| ;; |
| --enable-xkbcommon) xkbcommon=yes |
| ;; |
| --disable-xkbcommon) xkbcommon=no |
| ;; |
| --enable-plugins) plugins="yes" |
| ;; |
| --disable-plugins) plugins="no" |
| ;; |
| --enable-containers) use_containers="yes" |
| ;; |
| --disable-containers) use_containers="no" |
| ;; |
| --enable-fuzzing) fuzzing=yes |
| ;; |
| --disable-fuzzing) fuzzing=no |
| ;; |
| --gdb=*) gdb_bin="$optarg" |
| ;; |
| --enable-rng-none) rng_none=yes |
| ;; |
| --disable-rng-none) rng_none=no |
| ;; |
| --enable-keyring) secret_keyring="yes" |
| ;; |
| --disable-keyring) secret_keyring="no" |
| ;; |
| --enable-libdaxctl) libdaxctl=yes |
| ;; |
| --disable-libdaxctl) libdaxctl=no |
| ;; |
| *) |
| echo "ERROR: unknown option $opt" |
| echo "Try '$0 --help' for more information" |
| exit 1 |
| ;; |
| esac |
| done |
| |
| case "$cpu" in |
| ppc) |
| CPU_CFLAGS="-m32" |
| QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS" |
| ;; |
| ppc64) |
| CPU_CFLAGS="-m64" |
| QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" |
| ;; |
| sparc) |
| CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" |
| QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS" |
| ;; |
| sparc64) |
| CPU_CFLAGS="-m64 -mcpu=ultrasparc" |
| QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" |
| ;; |
| s390) |
| CPU_CFLAGS="-m31" |
| QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS" |
| ;; |
| s390x) |
| CPU_CFLAGS="-m64" |
| QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" |
| ;; |
| i386) |
| CPU_CFLAGS="-m32" |
| QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS" |
| ;; |
| x86_64) |
| # ??? Only extremely old AMD cpus do not have cmpxchg16b. |
| # If we truly care, we should simply detect this case at |
| # runtime and generate the fallback to serial emulation. |
| CPU_CFLAGS="-m64 -mcx16" |
| QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS" |
| ;; |
| x32) |
| CPU_CFLAGS="-mx32" |
| QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS" |
| ;; |
| # No special flags required for other host CPUs |
| esac |
| |
| eval "cross_cc_${cpu}=\$host_cc" |
| cross_cc_vars="$cross_cc_vars cross_cc_${cpu}" |
| QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS" |
| |
| # For user-mode emulation the host arch has to be one we explicitly |
| # support, even if we're using TCI. |
| if [ "$ARCH" = "unknown" ]; then |
| bsd_user="no" |
| linux_user="no" |
| fi |
| |
| if [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then |
| tcg="no" |
| fi |
| |
| default_target_list="" |
| |
| mak_wilds="" |
| |
| if [ "$softmmu" = "yes" ]; then |
| mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak" |
| fi |
| if [ "$linux_user" = "yes" ]; then |
| mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak" |
| fi |
| if [ "$bsd_user" = "yes" ]; then |
| mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak" |
| fi |
| |
| if test -z "$target_list_exclude"; then |
| for config in $mak_wilds; do |
| default_target_list="${default_target_list} $(basename "$config" .mak)" |
| done |
| else |
| exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g') |
| for config in $mak_wilds; do |
| target="$(basename "$config" .mak)" |
| exclude="no" |
| for excl in $exclude_list; do |
| if test "$excl" = "$target"; then |
| exclude="yes" |
| break; |
| fi |
| done |
| if test "$exclude" = "no"; then |
| default_target_list="${default_target_list} $target" |
| fi |
| done |
| fi |
| |
| # Enumerate public trace backends for --help output |
| trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/')) |
| |
| if test x"$show_help" = x"yes" ; then |
| cat << EOF |
| |
| Usage: configure [options] |
| Options: [defaults in brackets after descriptions] |
| |
| Standard options: |
| --help print this message |
| --prefix=PREFIX install in PREFIX [$prefix] |
| --interp-prefix=PREFIX where to find shared libraries, etc. |
| use %M for cpu name [$interp_prefix] |
| --target-list=LIST set target list (default: build everything) |
| $(echo Available targets: $default_target_list | \ |
| fold -s -w 53 | sed -e 's/^/ /') |
| --target-list-exclude=LIST exclude a set of targets from the default target-list |
| |
| Advanced options (experts only): |
| --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix] |
| --cc=CC use C compiler CC [$cc] |
| --iasl=IASL use ACPI compiler IASL [$iasl] |
| --host-cc=CC use C compiler CC [$host_cc] for code run at |
| build time |
| --cxx=CXX use C++ compiler CXX [$cxx] |
| --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] |
| --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS |
| --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS |
| --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS |
| --cross-cc-ARCH=CC use compiler when building ARCH guest test cases |
| --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests |
| --make=MAKE use specified make [$make] |
| --install=INSTALL use specified install [$install] |
| --python=PYTHON use specified python [$python] |
| --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build] |
| --smbd=SMBD use specified smbd [$smbd] |
| --with-git=GIT use specified git [$git] |
| --static enable static build [$static] |
| --mandir=PATH install man pages in PATH |
| --datadir=PATH install firmware in PATH$confsuffix |
| --docdir=PATH install documentation in PATH$confsuffix |
| --bindir=PATH install binaries in PATH |
| --libdir=PATH install libraries in PATH |
| --libexecdir=PATH install helper binaries in PATH |
| --sysconfdir=PATH install config in PATH$confsuffix |
| --localstatedir=PATH install local state in PATH (set at runtime on win32) |
| --firmwarepath=PATH search PATH for firmware files |
| --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix] |
| --with-pkgversion=VERS use specified string as sub-version of the package |
| --enable-debug enable common debug build options |
| --enable-sanitizers enable default sanitizers |
| --enable-tsan enable thread sanitizer |
| --disable-strip disable stripping binaries |
| --disable-werror disable compilation abort on warning |
| --disable-stack-protector disable compiler-provided stack protection |
| --audio-drv-list=LIST set audio drivers list: |
| Available drivers: $audio_possible_drivers |
| --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L |
| --block-drv-rw-whitelist=L |
| set block driver read-write whitelist |
| (affects only QEMU, not qemu-img) |
| --block-drv-ro-whitelist=L |
| set block driver read-only whitelist |
| (affects only QEMU, not qemu-img) |
| --enable-trace-backends=B Set trace backend |
| Available backends: $trace_backend_list |
| --with-trace-file=NAME Full PATH,NAME of file to store traces |
| Default:trace-<pid> |
| --disable-slirp disable SLIRP userspace network connectivity |
| --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) |
| --enable-malloc-trim enable libc malloc_trim() for memory optimization |
| --oss-lib path to OSS library |
| --cpu=CPU Build for host CPU [$cpu] |
| --with-coroutine=BACKEND coroutine backend. Supported options: |
| ucontext, sigaltstack, windows |
| --enable-gcov enable test coverage analysis with gcov |
| --gcov=GCOV use specified gcov [$gcov_tool] |
| --disable-blobs disable installing provided firmware blobs |
| --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent |
| --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) |
| --tls-priority default TLS protocol/cipher priority string |
| --enable-gprof QEMU profiling with gprof |
| --enable-profiler profiler support |
| --enable-debug-stack-usage |
| track the maximum stack usage of stacks created by qemu_alloc_stack |
| --enable-plugins |
| enable plugins via shared library loading |
| --disable-containers don't use containers for cross-building |
| --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] |
| |
| Optional features, enabled with --enable-FEATURE and |
| disabled with --disable-FEATURE, default is enabled if available: |
| |
| system all system emulation targets |
| user supported user emulation targets |
| linux-user all linux usermode emulation targets |
| bsd-user all BSD usermode emulation targets |
| docs build documentation |
| guest-agent build the QEMU Guest Agent |
| guest-agent-msi build guest agent Windows MSI installation package |
| pie Position Independent Executables |
| modules modules support (non-Windows) |
| module-upgrades try to load modules from alternate paths for upgrades |
| debug-tcg TCG debugging (default is disabled) |
| debug-info debugging information |
| sparse sparse checker |
| safe-stack SafeStack Stack Smash Protection. Depends on |
| clang/llvm >= 3.7 and requires coroutine backend ucontext. |
| |
| gnutls GNUTLS cryptography support |
| nettle nettle cryptography support |
| gcrypt libgcrypt cryptography support |
| auth-pam PAM access control |
| sdl SDL UI |
| sdl-image SDL Image support for icons |
| gtk gtk UI |
| vte vte support for the gtk UI |
| curses curses UI |
| iconv font glyph conversion support |
| vnc VNC UI support |
| vnc-sasl SASL encryption for VNC server |
| vnc-jpeg JPEG lossy compression for VNC server |
| vnc-png PNG compression for VNC server |
| cocoa Cocoa UI (Mac OS X only) |
| virtfs VirtFS |
| mpath Multipath persistent reservation passthrough |
| xen xen backend driver support |
| xen-pci-passthrough PCI passthrough support for Xen |
| brlapi BrlAPI (Braile) |
| curl curl connectivity |
| membarrier membarrier system call (for Linux 4.14+ or Windows) |
| fdt fdt device tree |
| kvm KVM acceleration support |
| hax HAX acceleration support |
| hvf Hypervisor.framework acceleration support |
| whpx Windows Hypervisor Platform acceleration support |
| rdma Enable RDMA-based migration |
| pvrdma Enable PVRDMA support |
| vde support for vde network |
| netmap support for netmap network |
| linux-aio Linux AIO support |
| linux-io-uring Linux io_uring support |
| cap-ng libcap-ng support |
| attr attr and xattr support |
| vhost-net vhost-net kernel acceleration support |
| vhost-vsock virtio sockets device support |
| vhost-scsi vhost-scsi kernel target support |
| vhost-crypto vhost-user-crypto backend support |
| vhost-kernel vhost kernel backend support |
| vhost-user vhost-user backend support |
| vhost-vdpa vhost-vdpa kernel backend support |
| spice spice |
| rbd rados block device (rbd) |
| libiscsi iscsi support |
| libnfs nfs support |
| smartcard smartcard support (libcacard) |
| libusb libusb (for usb passthrough) |
| live-block-migration Block migration in the main migration stream |
| usb-redir usb network redirection support |
| lzo support of lzo compression library |
| snappy support of snappy compression library |
| bzip2 support of bzip2 compression library |
| (for reading bzip2-compressed dmg images) |
| lzfse support of lzfse compression library |
| (for reading lzfse-compressed dmg images) |
| zstd support for zstd compression library |
| (for migration compression and qcow2 cluster compression) |
| seccomp seccomp support |
| coroutine-pool coroutine freelist (better performance) |
| glusterfs GlusterFS backend |
| tpm TPM support |
| libssh ssh block device support |
| numa libnuma support |
| libxml2 for Parallels image format |
| tcmalloc tcmalloc support |
| jemalloc jemalloc support |
| avx2 AVX2 optimization support |
| avx512f AVX512F optimization support |
| replication replication support |
| opengl opengl support |
| virglrenderer virgl rendering support |
| xfsctl xfsctl support |
| qom-cast-debug cast debugging support |
| tools build qemu-io, qemu-nbd and qemu-img tools |
| vxhs Veritas HyperScale vDisk backend support |
| bochs bochs image format support |
| cloop cloop image format support |
| dmg dmg image format support |
| qcow1 qcow v1 image format support |
| vdi vdi image format support |
| vvfat vvfat image format support |
| qed qed image format support |
| parallels parallels image format support |
| sheepdog sheepdog block driver support |
| crypto-afalg Linux AF_ALG crypto backend driver |
| capstone capstone disassembler support |
| debug-mutex mutex debugging support |
| libpmem libpmem support |
| xkbcommon xkbcommon support |
| rng-none dummy RNG, avoid using /dev/(u)random and getrandom() |
| libdaxctl libdaxctl support |
| |
| NOTE: The object files are built at the place where configure is launched |
| EOF |
| exit 0 |
| fi |
| |
| # Remove old dependency files to make sure that they get properly regenerated |
| rm -f */config-devices.mak.d |
| |
| # Remove syscall_nr.h to be sure they will be regenerated in the build |
| # directory, not in the source directory |
| for arch in alpha hppa m68k xtensa sh4 microblaze arm ppc s390x sparc sparc64 \ |
| i386 x86_64 mips mips64 ; do |
| # remove the file if it has been generated in the source directory |
| rm -f "${source_path}/linux-user/${arch}/syscall_nr.h" |
| # remove the dependency files |
| for target in ${arch}*-linux-user ; do |
| test -d "${target}" && find "${target}" -type f -name "*.d" \ |
| -exec grep -q "${source_path}/linux-user/${arch}/syscall_nr.h" {} \; \ |
| -print | while read file ; do rm "${file}" "${file%.d}.o" ; done |
| done |
| done |
| |
| if test -z "$python" |
| then |
| error_exit "Python not found. Use --python=/path/to/python" |
| fi |
| |
| # Note that if the Python conditional here evaluates True we will exit |
| # with status 1 which is a shell 'false' value. |
| if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then |
| error_exit "Cannot use '$python', Python >= 3.5 is required." \ |
| "Use --python=/path/to/python to specify a supported Python." |
| fi |
| |
| # Preserve python version since some functionality is dependent on it |
| python_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null) |
| |
| # Suppress writing compiled files |
| python="$python -B" |
| |
| # Check that the C compiler works. Doing this here before testing |
| # the host CPU ensures that we had a valid CC to autodetect the |
| # $cpu var (and we should bail right here if that's not the case). |
| # It also allows the help message to be printed without a CC. |
| write_c_skeleton; |
| if compile_object ; then |
| : C compiler works ok |
| else |
| error_exit "\"$cc\" either does not exist or does not work" |
| fi |
| if ! compile_prog ; then |
| error_exit "\"$cc\" cannot build an executable (is your linker broken?)" |
| fi |
| |
| # Now we have handled --enable-tcg-interpreter and know we're not just |
| # printing the help message, bail out if the host CPU isn't supported. |
| if test "$ARCH" = "unknown"; then |
| if test "$tcg_interpreter" = "yes" ; then |
| echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)" |
| else |
| error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter" |
| fi |
| fi |
| |
| # Consult white-list to determine whether to enable werror |
| # by default. Only enable by default for git builds |
| if test -z "$werror" ; then |
| if test -e "$source_path/.git" && \ |
| { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then |
| werror="yes" |
| else |
| werror="no" |
| fi |
| fi |
| |
| if test "$bogus_os" = "yes"; then |
| # Now that we know that we're not printing the help and that |
| # the compiler works (so the results of the check_defines we used |
| # to identify the OS are reliable), if we didn't recognize the |
| # host OS we should stop now. |
| error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" |
| fi |
| |
| # Check whether the compiler matches our minimum requirements: |
| cat > $TMPC << EOF |
| #if defined(__clang_major__) && defined(__clang_minor__) |
| # ifdef __apple_build_version__ |
| # if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1) |
| # error You need at least XCode Clang v5.1 to compile QEMU |
| # endif |
| # else |
| # if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4) |
| # error You need at least Clang v3.4 to compile QEMU |
| # endif |
| # endif |
| #elif defined(__GNUC__) && defined(__GNUC_MINOR__) |
| # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) |
| # error You need at least GCC v4.8 to compile QEMU |
| # endif |
| #else |
| # error You either need GCC or Clang to compiler QEMU |
| #endif |
| int main (void) { return 0; } |
| EOF |
| if ! compile_prog "" "" ; then |
| error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)" |
| fi |
| |
| # Accumulate -Wfoo and -Wno-bar separately. |
| # We will list all of the enable flags first, and the disable flags second. |
| # Note that we do not add -Werror, because that would enable it for all |
| # configure tests. If a configure test failed due to -Werror this would |
| # just silently disable some features, so it's too error prone. |
| |
| warn_flags= |
| add_to warn_flags -Wold-style-declaration |
| add_to warn_flags -Wold-style-definition |
| add_to warn_flags -Wtype-limits |
| add_to warn_flags -Wformat-security |
| add_to warn_flags -Wformat-y2k |
| add_to warn_flags -Winit-self |
| add_to warn_flags -Wignored-qualifiers |
| add_to warn_flags -Wempty-body |
| add_to warn_flags -Wnested-externs |
| add_to warn_flags -Wendif-labels |
| add_to warn_flags -Wexpansion-to-defined |
| |
| nowarn_flags= |
| add_to nowarn_flags -Wno-initializer-overrides |
| add_to nowarn_flags -Wno-missing-include-dirs |
| add_to nowarn_flags -Wno-shift-negative-value |
| add_to nowarn_flags -Wno-string-plus-int |
| add_to nowarn_flags -Wno-typedef-redefinition |
| add_to nowarn_flags -Wno-tautological-type-limit-compare |
| add_to nowarn_flags -Wno-psabi |
| |
| gcc_flags="$warn_flags $nowarn_flags" |
| |
| cc_has_warning_flag() { |
| write_c_skeleton; |
| |
| # Use the positive sense of the flag when testing for -Wno-wombat |
| # support (gcc will happily accept the -Wno- form of unknown |
| # warning options). |
| optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')" |
| compile_prog "-Werror $optflag" "" |
| } |
| |
| for flag in $gcc_flags; do |
| if cc_has_warning_flag $flag ; then |
| QEMU_CFLAGS="$QEMU_CFLAGS $flag" |
| fi |
| done |
| |
| if test "$stack_protector" != "no"; then |
| cat > $TMPC << EOF |
| int main(int argc, char *argv[]) |
| { |
| char arr[64], *p = arr, *c = argv[0]; |
| while (*c) { |
| *p++ = *c++; |
| } |
| return 0; |
| } |
| EOF |
| gcc_flags="-fstack-protector-strong -fstack-protector-all" |
| sp_on=0 |
| for flag in $gcc_flags; do |
| # We need to check both a compile and a link, since some compiler |
| # setups fail only on a .c->.o compile and some only at link time |
| if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC && |
| compile_prog "-Werror $flag" ""; then |
| QEMU_CFLAGS="$QEMU_CFLAGS $flag" |
| QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" |
| sp_on=1 |
| break |
| fi |
| done |
| if test "$stack_protector" = yes; then |
| if test $sp_on = 0; then |
| error_exit "Stack protector not supported" |
| fi |
| fi |
| fi |
| |
| # Disable -Wmissing-braces on older compilers that warn even for |
| # the "universal" C zero initializer {0}. |
| cat > $TMPC << EOF |
| struct { |
| int a[2]; |
| } x = {0}; |
| EOF |
| if compile_object "-Werror" "" ; then |
| : |
| else |
| QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces" |
| fi |
| |
| # Our module code doesn't support Windows |
| if test "$modules" = "yes" && test "$mingw32" = "yes" ; then |
| error_exit "Modules are not available for Windows" |
| fi |
| |
| # module_upgrades is only reasonable if modules are enabled |
| if test "$modules" = "no" && test "$module_upgrades" = "yes" ; then |
| error_exit "Can't enable module-upgrades as Modules are not enabled" |
| fi |
| |
| # Static linking is not possible with modules or PIE |
| if test "$static" = "yes" ; then |
| if test "$modules" = "yes" ; then |
| error_exit "static and modules are mutually incompatible" |
| fi |
| fi |
| |
| # Unconditional check for compiler __thread support |
| cat > $TMPC << EOF |
| static __thread int tls_var; |
| int main(void) { return tls_var; } |
| EOF |
| |
| if ! compile_prog "-Werror" "" ; then |
| error_exit "Your compiler does not support the __thread specifier for " \ |
| "Thread-Local Storage (TLS). Please upgrade to a version that does." |
| fi |
| |
| cat > $TMPC << EOF |
| |
| #ifdef __linux__ |
| # define THREAD __thread |
| #else |
| # define THREAD |
| #endif |
| static THREAD int tls_var; |
| int main(void) { return tls_var; } |
| EOF |
| |
| # Check we support --no-pie first; we will need this for building ROMs. |
| if compile_prog "-Werror -fno-pie" "-no-pie"; then |
| CFLAGS_NOPIE="-fno-pie" |
| LDFLAGS_NOPIE="-no-pie" |
| fi |
| |
| if test "$static" = "yes"; then |
| if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then |
| QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" |
| QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS" |
| pie="yes" |
| elif test "$pie" = "yes"; then |
| error_exit "-static-pie not available due to missing toolchain support" |
| else |
| QEMU_LDFLAGS="-static $QEMU_LDFLAGS" |
| pie="no" |
| fi |
| elif test "$pie" = "no"; then |
| QEMU_CFLAGS="$CFLAGS_NOPIE $QEMU_CFLAGS" |
| QEMU_LDFLAGS="$LDFLAGS_NOPIE $QEMU_LDFLAGS" |
| elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then |
| QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" |
| QEMU_LDFLAGS="-pie $QEMU_LDFLAGS" |
| pie="yes" |
| elif test "$pie" = "yes"; then |
| error_exit "PIE not available due to missing toolchain support" |
| else |
| echo "Disabling PIE due to missing toolchain support" |
| pie="no" |
| fi |
| |
| # Detect support for PT_GNU_RELRO + DT_BIND_NOW. |
| # The combination is known as "full relro", because .got.plt is read-only too. |
| if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then |
| QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS" |
| fi |
| |
| ########################################## |
| # __sync_fetch_and_and requires at least -march=i486. Many toolchains |
| # use i686 as default anyway, but for those that don't, an explicit |
| # specification is necessary |
| |
| if test "$cpu" = "i386"; then |
| cat > $TMPC << EOF |
| static int sfaa(int *ptr) |
| { |
| return __sync_fetch_and_and(ptr, 0); |
| } |
| |
| int main(void) |
| { |
| int val = 42; |
| val = __sync_val_compare_and_swap(&val, 0, 1); |
| sfaa(&val); |
| return val; |
| } |
| EOF |
| if ! compile_prog "" "" ; then |
| QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS" |
| fi |
| fi |
| |
| ######################################### |
| # Solaris specific configure tool chain decisions |
| |
| if test "$solaris" = "yes" ; then |
| if has $install; then |
| : |
| else |
| error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \ |
| "install fileutils from www.blastwave.org using pkg-get -i fileutils" \ |
| "to get ginstall which is used by default (which lives in /opt/csw/bin)" |
| fi |
| if test "$(path_of $install)" = "/usr/sbin/install" ; then |
| error_exit "Solaris /usr/sbin/install is not an appropriate install program." \ |
| "try ginstall from the GNU fileutils available from www.blastwave.org" \ |
| "using pkg-get -i fileutils, or use --install=/usr/ucb/install" |
| fi |
| if has ar; then |
| : |
| else |
| if test -f /usr/ccs/bin/ar ; then |
| error_exit "No path includes ar" \ |
| "Add /usr/ccs/bin to your path and rerun configure" |
| fi |
| error_exit "No path includes ar" |
| fi |
| fi |
| |
| if test -z "${target_list+xxx}" ; then |
| for target in $default_target_list; do |
| supported_target $target 2>/dev/null && \ |
| target_list="$target_list $target" |
| done |
| target_list="${target_list# }" |
| else |
| target_list=$(echo "$target_list" | sed -e 's/,/ /g') |
| for target in $target_list; do |
| # Check that we recognised the target name; this allows a more |
| # friendly error message than if we let it fall through. |
| case " $default_target_list " in |
| *" $target "*) |
| ;; |
| *) |
| error_exit "Unknown target name '$target'" |
| ;; |
| esac |
| supported_target $target || exit 1 |
| done |
| fi |
| |
| # see if system emulation was really requested |
| case " $target_list " in |
| *"-softmmu "*) softmmu=yes |
| ;; |
| *) softmmu=no |
| ;; |
| esac |
| |
| for target in $target_list; do |
| case "$target" in |
| arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu) |
| edk2_blobs="yes" |
| ;; |
| esac |
| done |
| # The EDK2 binaries are compressed with bzip2 |
| if test "$edk2_blobs" = "yes" && ! has bzip2; then |
| error_exit "The bzip2 program is required for building QEMU" |
| fi |
| |
| feature_not_found() { |
| feature=$1 |
| remedy=$2 |
| |
| error_exit "User requested feature $feature" \ |
| "configure was not able to find it." \ |
| "$remedy" |
| } |
| |
| # --- |
| # big/little endian test |
| cat > $TMPC << EOF |
| short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, }; |
| short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, }; |
| extern int foo(short *, short *); |
| int main(int argc, char *argv[]) { |
| return foo(big_endian, little_endian); |
| } |
| EOF |
| |
| if compile_object ; then |
| if strings -a $TMPO | grep -q BiGeNdIaN ; then |
| bigendian="yes" |
| elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then |
| bigendian="no" |
| else |
| echo big/little test failed |
| fi |
| else |
| echo big/little test failed |
| fi |
| |
| ########################################## |
| # system tools |
| if test -z "$want_tools"; then |
| if test "$softmmu" = "no"; then |
| want_tools=no |
| else |
| want_tools=yes |
| fi |
| fi |
| |
| ########################################## |
| # cocoa implies not SDL or GTK |
| # (the cocoa UI code currently assumes it is always the active UI |
| # and doesn't interact well with other UI frontend code) |
| if test "$cocoa" = "yes"; then |
| if test "$sdl" = "yes"; then |
| error_exit "Cocoa and SDL UIs cannot both be enabled at once" |
| fi |
| if test "$gtk" = "yes"; then |
| error_exit "Cocoa and GTK UIs cannot both be enabled at once" |
| fi |
| gtk=no |
| sdl=no |
| fi |
| |
| # Some versions of Mac OS X incorrectly define SIZE_MAX |
| cat > $TMPC << EOF |
| #include <stdint.h> |
| #include <stdio.h> |
| int main(int argc, char *argv[]) { |
| return printf("%zu", SIZE_MAX); |
| } |
| EOF |
| have_broken_size_max=no |
| if ! compile_object -Werror ; then |
| have_broken_size_max=yes |
| fi |
| |
| ########################################## |
| # L2TPV3 probe |
| |
| cat > $TMPC <<EOF |
| #include <sys/socket.h> |
| #include <linux/ip.h> |
| int main(void) { return sizeof(struct mmsghdr); } |
| EOF |
| if compile_prog "" "" ; then |
| l2tpv3=yes |
| else |
| l2tpv3=no |
| fi |
| |
| ######################################### |
| # vhost interdependencies and host support |
| |
| # vhost backends |
| test "$vhost_user" = "" && vhost_user=yes |
| if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then |
| error_exit "vhost-user isn't available on win32" |
| fi |
| test "$vhost_vdpa" = "" && vhost_vdpa=$linux |
| if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then |
| error_exit "vhost-vdpa is only available on Linux" |
| fi |
| test "$vhost_kernel" = "" && vhost_kernel=$linux |
| if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then |
| error_exit "vhost-kernel is only available on Linux" |
| fi |
| |
| # vhost-kernel devices |
| test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel |
| if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then |
| error_exit "--enable-vhost-scsi requires --enable-vhost-kernel" |
| fi |
| test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel |
| if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then |
| error_exit "--enable-vhost-vsock requires --enable-vhost-kernel" |
| fi |
| |
| # vhost-user backends |
| test "$vhost_net_user" = "" && vhost_net_user=$vhost_user |
| if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then |
| error_exit "--enable-vhost-net-user requires --enable-vhost-user" |
| fi |
| test "$vhost_crypto" = "" && vhost_crypto=$vhost_user |
| if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then |
| error_exit "--enable-vhost-crypto requires --enable-vhost-user" |
| fi |
| test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user |
| if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then |
| error_exit "--enable-vhost-user-fs requires --enable-vhost-user" |
| fi |
| #vhost-vdpa backends |
| test "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa |
| if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then |
| error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa" |
| fi |
| |
| # OR the vhost-kernel and vhost-user values for simplicity |
| if test "$vhost_net" = ""; then |
| test "$vhost_net_user" = "yes" && vhost_net=yes |
| test "$vhost_kernel" = "yes" && vhost_net=yes |
| fi |
| |
| ########################################## |
| # MinGW / Mingw-w64 localtime_r/gmtime_r check |
| |
| if test "$mingw32" = "yes"; then |
| # Some versions of MinGW / Mingw-w64 lack localtime_r |
| # and gmtime_r entirely. |
| # |
| # Some versions of Mingw-w64 define a macro for |
| # localtime_r/gmtime_r. |
| # |
| # Some versions of Mingw-w64 will define functions |
| # for localtime_r/gmtime_r, but only if you have |
| # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun |
| # though, unistd.h and pthread.h both define |
| # that for you. |
| # |
| # So this #undef localtime_r and #include <unistd.h> |
| # are not in fact redundant. |
| cat > $TMPC << EOF |
| #include <unistd.h> |
| #include <time.h> |
| #undef localtime_r |
| int main(void) { localtime_r(NULL, NULL); return 0; } |
| EOF |
| if compile_prog "" "" ; then |
| localtime_r="yes" |
| else |
| localtime_r="no" |
| fi |
| fi |
| |
| ########################################## |
| # pkg-config probe |
| |
| if ! has "$pkg_config_exe"; then |
| error_exit "pkg-config binary '$pkg_config_exe' not found" |
| fi |
| |
| ########################################## |
| # NPTL probe |
| |
| if test "$linux_user" = "yes"; then |
| cat > $TMPC <<EOF |
| #include <sched.h> |
| #include <linux/futex.h> |
| int main(void) { |
| #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT) |
| #error bork |
| #endif |
| return 0; |
| } |
| EOF |
| if ! compile_object ; then |
| feature_not_found "nptl" "Install glibc and linux kernel headers." |
| fi |
| fi |
| |
| ########################################## |
| # lzo check |
| |
| if test "$lzo" != "no" ; then |
| cat > $TMPC << EOF |
| #include <lzo/lzo1x.h> |
| int main(void) { lzo_version(); return 0; } |
| EOF |
| if compile_prog "" "-llzo2" ; then |
| libs_softmmu="$libs_softmmu -llzo2" |
| lzo="yes" |
| else |
| if test "$lzo" = "yes"; then |
| feature_not_found "liblzo2" "Install liblzo2 devel" |
| fi |
| lzo="no" |
| fi |
| fi |
| |
| ########################################## |
| # snappy check |
| |
| if test "$snappy" != "no" ; then |
| cat > $TMPC << EOF |
| #include <snappy-c.h> |
| int main(void) { snappy_max_compressed_length(4096); return 0; } |
| EOF |
| if compile_prog "" "-lsnappy" ; then |
| libs_softmmu="$libs_softmmu -lsnappy" |
| snappy="yes" |
| else |
| if test "$snappy" = "yes"; then |
| feature_not_found "libsnappy" "Install libsnappy devel" |
| fi |
| snappy="no" |
| fi |
| fi |
| |
| ########################################## |
| # bzip2 check |
| |
| if test "$bzip2" != "no" ; then |
| cat > $TMPC << EOF |
| #include <bzlib.h> |
| int main(void) { BZ2_bzlibVersion(); return 0; } |
| EOF |
| if compile_prog "" "-lbz2" ; then |
| bzip2="yes" |
| else |
| if test "$bzip2" = "yes"; then |
| feature_not_found "libbzip2" "Install libbzip2 devel" |
| fi |
| bzip2="no" |
| fi |
| fi |
| |
| ########################################## |
| # lzfse check |
| |
| if test "$lzfse" != "no" ; then |
| cat > $TMPC << EOF |
| #include <lzfse.h> |
| int main(void) { lzfse_decode_scratch_size(); return 0; } |
| EOF |
| if compile_prog "" "-llzfse" ; then |
| lzfse="yes" |
| else |
| if test "$lzfse" = "yes"; then |
| feature_not_found "lzfse" "Install lzfse devel" |
| fi |
| lzfse="no" |
| fi |
| fi |
| |
| ########################################## |
| # zstd check |
| |
| if test "$zstd" != "no" ; then |
| libzstd_minver="1.4.0" |
| if $pkg_config --atleast-version=$libzstd_minver libzstd ; then |
| zstd_cflags="$($pkg_config --cflags libzstd)" |
| zstd_libs="$($pkg_config --libs libzstd)" |
| LIBS="$zstd_libs $LIBS" |
| QEMU_CFLAGS="$QEMU_CFLAGS $zstd_cflags" |
| zstd="yes" |
| else |
| if test "$zstd" = "yes" ; then |
| feature_not_found "libzstd" "Install libzstd devel" |
| fi |
| zstd="no" |
| fi |
| fi |
| |
| ########################################## |
| # libseccomp check |
| |
| if test "$seccomp" != "no" ; then |
| libseccomp_minver="2.3.0" |
| if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then |
| seccomp_cflags="$($pkg_config --cflags libseccomp)" |
| seccomp_libs="$($pkg_config --libs libseccomp)" |
| seccomp="yes" |
| else |
| if test "$seccomp" = "yes" ; then |
| feature_not_found "libseccomp" \ |
| "Install libseccomp devel >= $libseccomp_minver" |
| fi |
| seccomp="no" |
| fi |
| fi |
| ########################################## |
| # xen probe |
| |
| if test "$xen" != "no" ; then |
| # Check whether Xen library path is specified via --extra-ldflags to avoid |
| # overriding this setting with pkg-config output. If not, try pkg-config |
| # to obtain all needed flags. |
| |
| if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \ |
| $pkg_config --exists xencontrol ; then |
| xen_ctrl_version="$(printf '%d%02d%02d' \ |
| $($pkg_config --modversion xencontrol | sed 's/\./ /g') )" |
| xen=yes |
| xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab" |
| xen_pc="$xen_pc xenevtchn xendevicemodel" |
| if $pkg_config --exists xentoolcore; then |
| xen_pc="$xen_pc xentoolcore" |
| fi |
| QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)" |
| libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu" |
| else |
| |
| xen_libs="-lxenstore -lxenctrl -lxenguest" |
| xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn" |
| |
| # First we test whether Xen headers and libraries are available. |
| # If no, we are done and there is no Xen support. |
| # If yes, more tests are run to detect the Xen version. |
| |
| # Xen (any) |
| cat > $TMPC <<EOF |
| #include <xenctrl.h> |
| int main(void) { |
| return 0; |
| } |
| EOF |
| if ! compile_prog "" "$xen_libs" ; then |
| # Xen not found |
| if test "$xen" = "yes" ; then |
| feature_not_found "xen" "Install xen devel" |
| fi |
| xen=no |
| |
| # Xen unstable |
| elif |
| cat > $TMPC <<EOF && |
| #undef XC_WANT_COMPAT_DEVICEMODEL_API |
| #define __XEN_TOOLS__ |
| #include <xendevicemodel.h> |
| #include <xenforeignmemory.h> |
| int main(void) { |
| xendevicemodel_handle *xd; |
| xenforeignmemory_handle *xfmem; |
| |
| xd = xendevicemodel_open(0, 0); |
| xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0); |
| |
| xfmem = xenforeignmemory_open(0, 0); |
| xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0); |
| |
| return 0; |
| } |
| EOF |
| compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" |
| then |
| xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" |
| xen_ctrl_version=41100 |
| xen=yes |
| elif |
| cat > $TMPC <<EOF && |
| #undef XC_WANT_COMPAT_MAP_FOREIGN_API |
| #include <xenforeignmemory.h> |
| #include <xentoolcore.h> |
| int main(void) { |
| xenforeignmemory_handle *xfmem; |
| |
| xfmem = xenforeignmemory_open(0, 0); |
| xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0); |
| xentoolcore_restrict_all(0); |
| |
| return 0; |
| } |
| EOF |
| compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore" |
| then |
| xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore" |
| xen_ctrl_version=41000 |
| xen=yes |
| elif |
| cat > $TMPC <<EOF && |
| #undef XC_WANT_COMPAT_DEVICEMODEL_API |
| #define __XEN_TOOLS__ |
| #include <xendevicemodel.h> |
| int main(void) { |
| xendevicemodel_handle *xd; |
| |
| xd = xendevicemodel_open(0, 0); |
| xendevicemodel_close(xd); |
| |
| return 0; |
| } |
| EOF |
| compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs" |
| then |
| xen_stable_libs="-lxendevicemodel $xen_stable_libs" |
| xen_ctrl_version=40900 |
| xen=yes |
| elif |
| cat > $TMPC <<EOF && |
| /* |
| * If we have stable libs the we don't want the libxc compat |
| * layers, regardless of what CFLAGS we may have been given. |
| * |
| * Also, check if xengnttab_grant_copy_segment_t is defined and |
| * grant copy operation is implemented. |
| */ |
| #undef XC_WANT_COMPAT_EVTCHN_API |
| #undef XC_WANT_COMPAT_GNTTAB_API |
| #undef XC_WANT_COMPAT_MAP_FOREIGN_API |
| #include <xenctrl.h> |
| #include <xenstore.h> |
| #include <xenevtchn.h> |
| #include <xengnttab.h> |
| #include <xenforeignmemory.h> |
| #include <stdint.h> |
| #include <xen/hvm/hvm_info_table.h> |
| #if !defined(HVM_MAX_VCPUS) |
| # error HVM_MAX_VCPUS not defined |
| #endif |
| int main(void) { |
| xc_interface *xc = NULL; |
| xenforeignmemory_handle *xfmem; |
| xenevtchn_handle *xe; |
| xengnttab_handle *xg; |
| xengnttab_grant_copy_segment_t* seg = NULL; |
| |
| xs_daemon_open(); |
| |
| xc = xc_interface_open(0, 0, 0); |
| xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); |
| xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); |
| xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); |
| xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); |
| |
| xfmem = xenforeignmemory_open(0, 0); |
| xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); |
| |
| xe = xenevtchn_open(0, 0); |
| xenevtchn_fd(xe); |
| |
| xg = xengnttab_open(0, 0); |
| xengnttab_grant_copy(xg, 0, seg); |
| |
| return 0; |
| } |
| EOF |
| compile_prog "" "$xen_libs $xen_stable_libs" |
| then |
| xen_ctrl_version=40800 |
| xen=yes |
| elif |
| cat > $TMPC <<EOF && |
| /* |
| * If we have stable libs the we don't want the libxc compat |
| * layers, regardless of what CFLAGS we may have been given. |
| */ |
| #undef XC_WANT_COMPAT_EVTCHN_API |
| #undef XC_WANT_COMPAT_GNTTAB_API |
| #undef XC_WANT_COMPAT_MAP_FOREIGN_API |
| #include <xenctrl.h> |
| #include <xenstore.h> |
| #include <xenevtchn.h> |
| #include <xengnttab.h> |
| #include <xenforeignmemory.h> |
| #include <stdint.h> |
| #include <xen/hvm/hvm_info_table.h> |
| #if !defined(HVM_MAX_VCPUS) |
| # error HVM_MAX_VCPUS not defined |
| #endif |
| int main(void) { |
| xc_interface *xc = NULL; |
| xenforeignmemory_handle *xfmem; |
| xenevtchn_handle *xe; |
| xengnttab_handle *xg; |
| |
| xs_daemon_open(); |
| |
| xc = xc_interface_open(0, 0, 0); |
| xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); |
| xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); |
| xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); |
| xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); |
| |
| xfmem = xenforeignmemory_open(0, 0); |
| xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0); |
| |
| xe = xenevtchn_open(0, 0); |
| xenevtchn_fd(xe); |
| |
| xg = xengnttab_open(0, 0); |
| xengnttab_map_grant_ref(xg, 0, 0, 0); |
| |
| return 0; |
| } |
| EOF |
| compile_prog "" "$xen_libs $xen_stable_libs" |
| then |
| xen_ctrl_version=40701 |
| xen=yes |
| |
| # Xen 4.6 |
| elif |
| cat > $TMPC <<EOF && |
| #include <xenctrl.h> |
| #include <xenstore.h> |
| #include <stdint.h> |
| #include <xen/hvm/hvm_info_table.h> |
| #if !defined(HVM_MAX_VCPUS) |
| # error HVM_MAX_VCPUS not defined |
| #endif |
| int main(void) { |
| xc_interface *xc; |
| xs_daemon_open(); |
| xc = xc_interface_open(0, 0, 0); |
| xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); |
| xc_gnttab_open(NULL, 0); |
| xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); |
| xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); |
| xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); |
| xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); |
| return 0; |
| } |
| EOF |
| compile_prog "" "$xen_libs" |
| then |
| xen_ctrl_version=40600 |
| xen=yes |
| |
| # Xen 4.5 |
| elif |
| cat > $TMPC <<EOF && |
| #include <xenctrl.h> |
| #include <xenstore.h> |
| #include <stdint.h> |
| #include <xen/hvm/hvm_info_table.h> |
| #if !defined(HVM_MAX_VCPUS) |
| # error HVM_MAX_VCPUS not defined |
| #endif |
| int main(void) { |
| xc_interface *xc; |
| xs_daemon_open(); |
| xc = xc_interface_open(0, 0, 0); |
| xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); |
| xc_gnttab_open(NULL, 0); |
| xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); |
| xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); |
| xc_hvm_create_ioreq_server(xc, 0, 0, NULL); |
| return 0; |
| } |
| EOF |
| compile_prog "" "$xen_libs" |
| then |
| xen_ctrl_version=40500 |
| xen=yes |
| |
| elif |
| cat > $TMPC <<EOF && |
| #include <xenctrl.h> |
| #include <xenstore.h> |
| #include <stdint.h> |
| #include <xen/hvm/hvm_info_table.h> |
| #if !defined(HVM_MAX_VCPUS) |
| # error HVM_MAX_VCPUS not defined |
| #endif |
| int main(void) { |
| xc_interface *xc; |
| xs_daemon_open(); |
| xc = xc_interface_open(0, 0, 0); |
| xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); |
| xc_gnttab_open(NULL, 0); |
| xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); |
| xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); |
| return 0; |
| } |
| EOF |
| compile_prog "" "$xen_libs" |
| then |
| xen_ctrl_version=40200 |
| xen=yes |
| |
| else |
| if test "$xen" = "yes" ; then |
| feature_not_found "xen (unsupported version)" \ |
| "Install a supported xen (xen 4.2 or newer)" |
| fi |
| xen=no |
| fi |
| |
| if test "$xen" = yes; then |
| if test $xen_ctrl_version -ge 40701 ; then |
| libs_softmmu="$xen_stable_libs $libs_softmmu" |
| fi |
| libs_softmmu="$xen_libs $libs_softmmu" |
| fi |
| fi |
| fi |
| |
| if test "$xen_pci_passthrough" != "no"; then |
| if test "$xen" = "yes" && test "$linux" = "yes"; then |
| xen_pci_passthrough=yes |
| else |
| if test "$xen_pci_passthrough" = "yes"; then |
| error_exit "User requested feature Xen PCI Passthrough" \ |
| " but this feature requires /sys from Linux" |
| fi |
| xen_pci_passthrough=no |
| fi |
| fi |
| |
| ########################################## |
| # Windows Hypervisor Platform accelerator (WHPX) check |
| if test "$whpx" != "no" ; then |
| if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then |
| whpx="yes" |
| else |
| if test "$whpx" = "yes"; then |
| feature_not_found "WinHvPlatform" "WinHvEmulation is not installed" |
| fi |
| whpx="no" |
| fi |
| fi |
| |
| ########################################## |
| # Sparse probe |
| if test "$sparse" != "no" ; then |
| if has cgcc; then |
| sparse=yes |
| else |
| if test "$sparse" = "yes" ; then |
| feature_not_found "sparse" "Install sparse binary" |
| fi |
| sparse=no |
| fi |
| fi |
| |
| ########################################## |
| # X11 probe |
| if $pkg_config --exists "x11"; then |
| have_x11=yes |
| x11_cflags=$($pkg_config --cflags x11) |
| x11_libs=$($pkg_config --libs x11) |
| fi |
| |
| ########################################## |
| # GTK probe |
| |
| if test "$gtk" != "no"; then |
| gtkpackage="gtk+-3.0" |
| gtkx11package="gtk+-x11-3.0" |
| gtkversion="3.22.0" |
| if $pkg_config --exists "$gtkpackage >= $gtkversion"; then |
| gtk_cflags=$($pkg_config --cflags $gtkpackage) |
| gtk_libs=$($pkg_config --libs $gtkpackage) |
| gtk_version=$($pkg_config --modversion $gtkpackage) |
| if $pkg_config --exists "$gtkx11package >= $gtkversion"; then |
| need_x11=yes |
| gtk_cflags="$gtk_cflags $x11_cflags" |
| gtk_libs="$gtk_libs $x11_libs" |
| fi |
| gtk="yes" |
| elif test "$gtk" = "yes"; then |
| feature_not_found "gtk" "Install gtk3-devel" |
| else |
| gtk="no" |
| fi |
| fi |
| |
| |
| ########################################## |
| # GNUTLS probe |
| |
| if test "$gnutls" != "no"; then |
| pass="no" |
| if $pkg_config --exists "gnutls >= 3.1.18"; then |
| gnutls_cflags=$($pkg_config --cflags gnutls) |
| gnutls_libs=$($pkg_config --libs gnutls) |
| # Packaging for the static libraries is not always correct. |
| # At least ubuntu 18.04 ships only shared libraries. |
| write_c_skeleton |
| if compile_prog "" "$gnutls_libs" ; then |
| LIBS="$gnutls_libs $LIBS" |
| QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" |
| pass="yes" |
| fi |
| fi |
| if test "$pass" = "no" && test "$gnutls" = "yes"; then |
| feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" |
| else |
| gnutls="$pass" |
| fi |
| fi |
| |
| |
| # If user didn't give a --disable/enable-gcrypt flag, |
| # then mark as disabled if user requested nettle |
| # explicitly |
| if test -z "$gcrypt" |
| then |
| if test "$nettle" = "yes" |
| then |
| gcrypt="no" |
| fi |
| fi |
| |
| # If user didn't give a --disable/enable-nettle flag, |
| # then mark as disabled if user requested gcrypt |
| # explicitly |
| if test -z "$nettle" |
| then |
| if test "$gcrypt" = "yes" |
| then |
| nettle="no" |
| fi |
| fi |
| |
| has_libgcrypt() { |
| if ! has "libgcrypt-config" |
| then |
| return 1 |
| fi |
| |
| if test -n "$cross_prefix" |
| then |
| host=$(libgcrypt-config --host) |
| if test "$host-" != $cross_prefix |
| then |
| return 1 |
| fi |
| fi |
| |
| maj=`libgcrypt-config --version | awk -F . '{print $1}'` |
| min=`libgcrypt-config --version | awk -F . '{print $2}'` |
| |
| if test $maj != 1 || test $min -lt 5 |
| then |
| return 1 |
| fi |
| |
| return 0 |
| } |
| |
| |
| if test "$nettle" != "no"; then |
| pass="no" |
| if $pkg_config --exists "nettle >= 2.7.1"; then |
| nettle_cflags=$($pkg_config --cflags nettle) |
| nettle_libs=$($pkg_config --libs nettle) |
| nettle_version=$($pkg_config --modversion nettle) |
| # Link test to make sure the given libraries work (e.g for static). |
| write_c_skeleton |
| if compile_prog "" "$nettle_libs" ; then |
| LIBS="$nettle_libs $LIBS" |
| QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" |
| if test -z "$gcrypt"; then |
| gcrypt="no" |
| fi |
| pass="yes" |
| fi |
| fi |
| if test "$pass" = "yes" |
| then |
| cat > $TMPC << EOF |
| #include <nettle/xts.h> |
| int main(void) { |
| return 0; |
| } |
| EOF |
| if compile_prog "$nettle_cflags" "$nettle_libs" ; then |
| nettle_xts=yes |
| qemu_private_xts=no |
| fi |
| fi |
| if test "$pass" = "no" && test "$nettle" = "yes"; then |
| feature_not_found "nettle" "Install nettle devel >= 2.7.1" |
| else |
| nettle="$pass" |
| fi |
| fi |
| |
| if test "$gcrypt" != "no"; then |
| pass="no" |
| if has_libgcrypt; then |
| gcrypt_cflags=$(libgcrypt-config --cflags) |
| gcrypt_libs=$(libgcrypt-config --libs) |
| # Debian has removed -lgpg-error from libgcrypt-config |
| # as it "spreads unnecessary dependencies" which in |
| # turn breaks static builds... |
| if test "$static" = "yes" |
| then |
| gcrypt_libs="$gcrypt_libs -lgpg-error" |
| fi |
| |
| # Link test to make sure the given libraries work (e.g for static). |
| write_c_skeleton |
| if compile_prog "" "$gcrypt_libs" ; then |
| LIBS="$gcrypt_libs $LIBS" |
| QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" |
| pass="yes" |
| fi |
| fi |
| if test "$pass" = "yes"; then |
| gcrypt="yes" |
| cat > $TMPC << EOF |
| #include <gcrypt.h> |
| int main(void) { |
| gcry_mac_hd_t handle; |
| gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5, |
| GCRY_MAC_FLAG_SECURE, NULL); |
| return 0; |
| } |
| EOF |
| if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then |
| gcrypt_hmac=yes |
| fi |
| cat > $TMPC << EOF |
| #include <gcrypt.h> |
| int main(void) { |
| gcry_cipher_hd_t handle; |
| gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then |
| gcrypt_xts=yes |
| qemu_private_xts=no |
| fi |
| elif test "$gcrypt" = "yes"; then |
| feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" |
| else |
| gcrypt="no" |
| fi |
| fi |
| |
| |
| if test "$gcrypt" = "yes" && test "$nettle" = "yes" |
| then |
| error_exit "Only one of gcrypt & nettle can be enabled" |
| fi |
| |
| ########################################## |
| # libtasn1 - only for the TLS creds/session test suite |
| |
| tasn1=yes |
| tasn1_cflags="" |
| tasn1_libs="" |
| if $pkg_config --exists "libtasn1"; then |
| tasn1_cflags=$($pkg_config --cflags libtasn1) |
| tasn1_libs=$($pkg_config --libs libtasn1) |
| else |
| tasn1=no |
| fi |
| |
| |
| ########################################## |
| # PAM probe |
| |
| if test "$auth_pam" != "no"; then |
| cat > $TMPC <<EOF |
| #include <security/pam_appl.h> |
| #include <stdio.h> |
| int main(void) { |
| const char *service_name = "qemu"; |
| const char *user = "frank"; |
| const struct pam_conv pam_conv = { 0 }; |
| pam_handle_t *pamh = NULL; |
| pam_start(service_name, user, &pam_conv, &pamh); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "-lpam" ; then |
| auth_pam=yes |
| else |
| if test "$auth_pam" = "yes"; then |
| feature_not_found "PAM" "Install PAM development package" |
| else |
| auth_pam=no |
| fi |
| fi |
| fi |
| |
| ########################################## |
| # getifaddrs (for tests/test-io-channel-socket ) |
| |
| have_ifaddrs_h=yes |
| if ! check_include "ifaddrs.h" ; then |
| have_ifaddrs_h=no |
| fi |
| |
| ######################################### |
| # libdrm check |
| have_drm_h=no |
| if check_include "libdrm/drm.h" ; then |
| have_drm_h=yes |
| fi |
| |
| ########################################## |
| # VTE probe |
| |
| if test "$vte" != "no"; then |
| vteminversion="0.32.0" |
| if $pkg_config --exists "vte-2.91"; then |
| vtepackage="vte-2.91" |
| else |
| vtepackage="vte-2.90" |
| fi |
| if $pkg_config --exists "$vtepackage >= $vteminversion"; then |
| vte_cflags=$($pkg_config --cflags $vtepackage) |
| vte_libs=$($pkg_config --libs $vtepackage) |
| vteversion=$($pkg_config --modversion $vtepackage) |
| vte="yes" |
| elif test "$vte" = "yes"; then |
| feature_not_found "vte" "Install libvte-2.90/2.91 devel" |
| else |
| vte="no" |
| fi |
| fi |
| |
| ########################################## |
| # SDL probe |
| |
| # Look for sdl configuration program (pkg-config or sdl2-config). Try |
| # sdl2-config even without cross prefix, and favour pkg-config over sdl2-config. |
| |
| sdl_probe () |
| { |
| if $pkg_config sdl2 --exists; then |
| sdlconfig="$pkg_config sdl2" |
| sdlversion=$($sdlconfig --modversion 2>/dev/null) |
| elif has "$sdl2_config"; then |
| sdlconfig="$sdl2_config" |
| sdlversion=$($sdlconfig --version) |
| else |
| if test "$sdl" = "yes" ; then |
| feature_not_found "sdl" "Install SDL2-devel" |
| fi |
| sdl=no |
| # no need to do the rest |
| return |
| fi |
| if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config; then |
| echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2 |
| fi |
| |
| cat > $TMPC << EOF |
| #include <SDL.h> |
| #undef main /* We don't want SDL to override our main() */ |
| int main( void ) { return SDL_Init (SDL_INIT_VIDEO); } |
| EOF |
| sdl_cflags=$($sdlconfig --cflags 2>/dev/null) |
| sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug |
| if test "$static" = "yes" ; then |
| if $pkg_config sdl2 --exists; then |
| sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null) |
| else |
| sdl_libs=$($sdlconfig --static-libs 2>/dev/null) |
| fi |
| else |
| sdl_libs=$($sdlconfig --libs 2>/dev/null) |
| fi |
| if compile_prog "$sdl_cflags" "$sdl_libs" ; then |
| sdl=yes |
| |
| # static link with sdl ? (note: sdl.pc's --static --libs is broken) |
| if test "$sdl" = "yes" && test "$static" = "yes" ; then |
| if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then |
| sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)" |
| sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)" |
| fi |
| if compile_prog "$sdl_cflags" "$sdl_libs" ; then |
| : |
| else |
| sdl=no |
| fi |
| fi # static link |
| else # sdl not found |
| if test "$sdl" = "yes" ; then |
| feature_not_found "sdl" "Install SDL2 devel" |
| fi |
| sdl=no |
| fi # sdl compile test |
| } |
| |
| sdl_image_probe () |
| { |
| if test "$sdl_image" != "no" ; then |
| if $pkg_config SDL2_image --exists; then |
| if test "$static" = "yes"; then |
| sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null) |
| else |
| sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null) |
| fi |
| sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null) |
| sdl_image=yes |
| |
| sdl_cflags="$sdl_cflags $sdl_image_cflags" |
| sdl_libs="$sdl_libs $sdl_image_libs" |
| else |
| if test "$sdl_image" = "yes" ; then |
| feature_not_found "sdl_image" "Install SDL Image devel" |
| else |
| sdl_image=no |
| fi |
| fi |
| fi |
| } |
| |
| if test "$sdl" != "no" ; then |
| sdl_probe |
| fi |
| |
| if test "$sdl" = "yes" ; then |
| sdl_image_probe |
| else |
| if test "$sdl_image" = "yes"; then |
| echo "warning: SDL Image requested, but SDL is not available, disabling" |
| fi |
| sdl_image=no |
| fi |
| |
| if test "$sdl" = "yes" ; then |
| cat > $TMPC <<EOF |
| #include <SDL.h> |
| #if defined(SDL_VIDEO_DRIVER_X11) |
| #include <X11/XKBlib.h> |
| #else |
| #error No x11 support |
| #endif |
| int main(void) { return 0; } |
| EOF |
| if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then |
| need_x11=yes |
| sdl_cflags="$sdl_cflags $x11_cflags" |
| sdl_libs="$sdl_libs $x11_libs" |
| fi |
| fi |
| |
| ########################################## |
| # RDMA needs OpenFabrics libraries |
| if test "$rdma" != "no" ; then |
| cat > $TMPC <<EOF |
| #include <rdma/rdma_cma.h> |
| int main(void) { return 0; } |
| EOF |
| rdma_libs="-lrdmacm -libverbs -libumad" |
| if compile_prog "" "$rdma_libs" ; then |
| rdma="yes" |
| libs_softmmu="$libs_softmmu $rdma_libs" |
| else |
| if test "$rdma" = "yes" ; then |
| error_exit \ |
| " OpenFabrics librdmacm/libibverbs/libibumad not present." \ |
| " Your options:" \ |
| " (1) Fast: Install infiniband packages (devel) from your distro." \ |
| " (2) Cleanest: Install libraries from www.openfabrics.org" \ |
| " (3) Also: Install softiwarp if you don't have RDMA hardware" |
| fi |
| rdma="no" |
| fi |
| fi |
| |
| ########################################## |
| # PVRDMA detection |
| |
| cat > $TMPC <<EOF && |
| #include <sys/mman.h> |
| |
| int |
| main(void) |
| { |
| char buf = 0; |
| void *addr = &buf; |
| addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED); |
| |
| return 0; |
| } |
| EOF |
| |
| if test "$rdma" = "yes" ; then |
| case "$pvrdma" in |
| "") |
| if compile_prog "" ""; then |
| pvrdma="yes" |
| else |
| pvrdma="no" |
| fi |
| ;; |
| "yes") |
| if ! compile_prog "" ""; then |
| error_exit "PVRDMA is not supported since mremap is not implemented" |
| fi |
| pvrdma="yes" |
| ;; |
| "no") |
| pvrdma="no" |
| ;; |
| esac |
| else |
| if test "$pvrdma" = "yes" ; then |
| error_exit "PVRDMA requires rdma suppport" |
| fi |
| pvrdma="no" |
| fi |
| |
| # Let's see if enhanced reg_mr is supported |
| if test "$pvrdma" = "yes" ; then |
| |
| cat > $TMPC <<EOF && |
| #include <infiniband/verbs.h> |
| |
| int |
| main(void) |
| { |
| struct ibv_mr *mr; |
| struct ibv_pd *pd = NULL; |
| size_t length = 10; |
| uint64_t iova = 0; |
| int access = 0; |
| void *addr = NULL; |
| |
| mr = ibv_reg_mr_iova(pd, addr, length, iova, access); |
| |
| ibv_dereg_mr(mr); |
| |
| return 0; |
| } |
| EOF |
| if ! compile_prog "" "-libverbs"; then |
| QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR" |
| fi |
| fi |
| |
| ########################################## |
| # VNC SASL detection |
| if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then |
| cat > $TMPC <<EOF |
| #include <sasl/sasl.h> |
| #include <stdio.h> |
| int main(void) { sasl_server_init(NULL, "qemu"); return 0; } |
| EOF |
| # Assuming Cyrus-SASL installed in /usr prefix |
| # QEMU defines struct iovec in "qemu/osdep.h", |
| # we don't want libsasl to redefine it in <sasl/sasl.h>. |
| vnc_sasl_cflags="-DSTRUCT_IOVEC_DEFINED" |
| vnc_sasl_libs="-lsasl2" |
| if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then |
| vnc_sasl=yes |
| libs_softmmu="$vnc_sasl_libs $libs_softmmu" |
| QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags" |
| else |
| if test "$vnc_sasl" = "yes" ; then |
| feature_not_found "vnc-sasl" "Install Cyrus SASL devel" |
| fi |
| vnc_sasl=no |
| fi |
| fi |
| |
| ########################################## |
| # VNC JPEG detection |
| if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then |
| cat > $TMPC <<EOF |
| #include <stdio.h> |
| #include <jpeglib.h> |
| int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; } |
| EOF |
| vnc_jpeg_cflags="" |
| vnc_jpeg_libs="-ljpeg" |
| if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then |
| vnc_jpeg=yes |
| libs_softmmu="$vnc_jpeg_libs $libs_softmmu" |
| QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags" |
| else |
| if test "$vnc_jpeg" = "yes" ; then |
| feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel" |
| fi |
| vnc_jpeg=no |
| fi |
| fi |
| |
| ########################################## |
| # VNC PNG detection |
| if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then |
| cat > $TMPC <<EOF |
| //#include <stdio.h> |
| #include <png.h> |
| #include <stddef.h> |
| int main(void) { |
| png_structp png_ptr; |
| png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); |
| return png_ptr != 0; |
| } |
| EOF |
| if $pkg_config libpng --exists; then |
| vnc_png_cflags=$($pkg_config libpng --cflags) |
| vnc_png_libs=$($pkg_config libpng --libs) |
| else |
| vnc_png_cflags="" |
| vnc_png_libs="-lpng" |
| fi |
| if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then |
| vnc_png=yes |
| libs_softmmu="$vnc_png_libs $libs_softmmu" |
| QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags" |
| else |
| if test "$vnc_png" = "yes" ; then |
| feature_not_found "vnc-png" "Install libpng devel" |
| fi |
| vnc_png=no |
| fi |
| fi |
| |
| ########################################## |
| # xkbcommon probe |
| if test "$xkbcommon" != "no" ; then |
| if $pkg_config xkbcommon --exists; then |
| xkbcommon_cflags=$($pkg_config xkbcommon --cflags) |
| xkbcommon_libs=$($pkg_config xkbcommon --libs) |
| xkbcommon=yes |
| else |
| if test "$xkbcommon" = "yes" ; then |
| feature_not_found "xkbcommon" "Install libxkbcommon-devel" |
| fi |
| xkbcommon=no |
| fi |
| fi |
| |
| |
| ########################################## |
| # xfsctl() probe, used for file-posix.c |
| if test "$xfs" != "no" ; then |
| cat > $TMPC << EOF |
| #include <stddef.h> /* NULL */ |
| #include <xfs/xfs.h> |
| int main(void) |
| { |
| xfsctl(NULL, 0, 0, NULL); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| xfs="yes" |
| else |
| if test "$xfs" = "yes" ; then |
| feature_not_found "xfs" "Instal xfsprogs/xfslibs devel" |
| fi |
| xfs=no |
| fi |
| fi |
| |
| ########################################## |
| # vde libraries probe |
| if test "$vde" != "no" ; then |
| vde_libs="-lvdeplug" |
| cat > $TMPC << EOF |
| #include <libvdeplug.h> |
| int main(void) |
| { |
| struct vde_open_args a = {0, 0, 0}; |
| char s[] = ""; |
| vde_open(s, s, &a); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "$vde_libs" ; then |
| vde=yes |
| else |
| if test "$vde" = "yes" ; then |
| feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel" |
| fi |
| vde=no |
| fi |
| fi |
| |
| ########################################## |
| # netmap support probe |
| # Apart from looking for netmap headers, we make sure that the host API version |
| # supports the netmap backend (>=11). The upper bound (15) is meant to simulate |
| # a minor/major version number. Minor new features will be marked with values up |
| # to 15, and if something happens that requires a change to the backend we will |
| # move above 15, submit the backend fixes and modify this two bounds. |
| if test "$netmap" != "no" ; then |
| cat > $TMPC << EOF |
| #include <inttypes.h> |
| #include <net/if.h> |
| #include <net/netmap.h> |
| #include <net/netmap_user.h> |
| #if (NETMAP_API < 11) || (NETMAP_API > 15) |
| #error |
| #endif |
| int main(void) { return 0; } |
| EOF |
| if compile_prog "" "" ; then |
| netmap=yes |
| else |
| if test "$netmap" = "yes" ; then |
| feature_not_found "netmap" |
| fi |
| netmap=no |
| fi |
| fi |
| |
| ########################################## |
| # libcap-ng library probe |
| if test "$cap_ng" != "no" ; then |
| cap_libs="-lcap-ng" |
| cat > $TMPC << EOF |
| #include <cap-ng.h> |
| int main(void) |
| { |
| capng_capability_to_name(CAPNG_EFFECTIVE); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "$cap_libs" ; then |
| cap_ng=yes |
| libs_tools="$cap_libs $libs_tools" |
| else |
| if test "$cap_ng" = "yes" ; then |
| feature_not_found "cap_ng" "Install libcap-ng devel" |
| fi |
| cap_ng=no |
| fi |
| fi |
| |
| ########################################## |
| # Sound support libraries probe |
| |
| audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g') |
| for drv in $audio_drv_list; do |
| case $drv in |
| alsa | try-alsa) |
| if $pkg_config alsa --exists; then |
| alsa_libs=$($pkg_config alsa --libs) |
| if test "$drv" = "try-alsa"; then |
| audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/') |
| fi |
| else |
| if test "$drv" = "try-alsa"; then |
| audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//') |
| else |
| error_exit "$drv check failed" \ |
| "Make sure to have the $drv libs and headers installed." |
| fi |
| fi |
| ;; |
| |
| pa | try-pa) |
| if $pkg_config libpulse --exists; then |
| pulse_libs=$($pkg_config libpulse --libs) |
| if test "$drv" = "try-pa"; then |
| audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/') |
| fi |
| else |
| if test "$drv" = "try-pa"; then |
| audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//') |
| else |
| error_exit "$drv check failed" \ |
| "Make sure to have the $drv libs and headers installed." |
| fi |
| fi |
| ;; |
| |
| sdl) |
| if test "$sdl" = "no"; then |
| error_exit "sdl not found or disabled, can not use sdl audio driver" |
| fi |
| ;; |
| |
| try-sdl) |
| if test "$sdl" = "no"; then |
| audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//') |
| else |
| audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/') |
| fi |
| ;; |
| |
| coreaudio) |
| coreaudio_libs="-framework CoreAudio" |
| ;; |
| |
| dsound) |
| dsound_libs="-lole32 -ldxguid" |
| audio_win_int="yes" |
| ;; |
| |
| oss) |
| oss_libs="$oss_lib" |
| ;; |
| |
| jack | try-jack) |
| if $pkg_config jack --exists; then |
| jack_libs=$($pkg_config jack --libs) |
| if test "$drv" = "try-jack"; then |
| audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/') |
| fi |
| else |
| if test "$drv" = "try-jack"; then |
| audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//') |
| else |
| error_exit "$drv check failed" \ |
| "Make sure to have the $drv libs and headers installed." |
| fi |
| fi |
| ;; |
| |
| *) |
| echo "$audio_possible_drivers" | grep -q "\<$drv\>" || { |
| error_exit "Unknown driver '$drv' selected" \ |
| "Possible drivers are: $audio_possible_drivers" |
| } |
| ;; |
| esac |
| done |
| |
| ########################################## |
| # BrlAPI probe |
| |
| if test "$brlapi" != "no" ; then |
| brlapi_libs="-lbrlapi" |
| cat > $TMPC << EOF |
| #include <brlapi.h> |
| #include <stddef.h> |
| int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } |
| EOF |
| if compile_prog "" "$brlapi_libs" ; then |
| brlapi=yes |
| else |
| if test "$brlapi" = "yes" ; then |
| feature_not_found "brlapi" "Install brlapi devel" |
| fi |
| brlapi=no |
| fi |
| fi |
| |
| ########################################## |
| # iconv probe |
| if test "$iconv" != "no" ; then |
| cat > $TMPC << EOF |
| #include <iconv.h> |
| int main(void) { |
| iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); |
| return conv != (iconv_t) -1; |
| } |
| EOF |
| iconv_prefix_list="/usr/local:/usr" |
| iconv_lib_list=":-liconv" |
| IFS=: |
| for iconv_prefix in $iconv_prefix_list; do |
| IFS=: |
| iconv_cflags="-I$iconv_prefix/include" |
| iconv_ldflags="-L$iconv_prefix/lib" |
| for iconv_link in $iconv_lib_list; do |
| unset IFS |
| iconv_lib="$iconv_ldflags $iconv_link" |
| echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log |
| if compile_prog "$iconv_cflags" "$iconv_lib" ; then |
| iconv_found=yes |
| break |
| fi |
| done |
| if test "$iconv_found" = yes ; then |
| break |
| fi |
| done |
| if test "$iconv_found" = "yes" ; then |
| iconv=yes |
| else |
| if test "$iconv" = "yes" ; then |
| feature_not_found "iconv" "Install iconv devel" |
| fi |
| iconv=no |
| fi |
| fi |
| |
| ########################################## |
| # curses probe |
| if test "$iconv" = "no" ; then |
| # curses will need iconv |
| curses=no |
| fi |
| if test "$curses" != "no" ; then |
| if test "$mingw32" = "yes" ; then |
| curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):" |
| curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses" |
| else |
| curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:" |
| curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw" |
| fi |
| curses_found=no |
| cat > $TMPC << EOF |
| #include <locale.h> |
| #include <curses.h> |
| #include <wchar.h> |
| #include <langinfo.h> |
| int main(void) { |
| const char *codeset; |
| wchar_t wch = L'w'; |
| setlocale(LC_ALL, ""); |
| resize_term(0, 0); |
| addwstr(L"wide chars\n"); |
| addnwstr(&wch, 1); |
| add_wch(WACS_DEGREE); |
| codeset = nl_langinfo(CODESET); |
| return codeset != 0; |
| } |
| EOF |
| IFS=: |
| for curses_inc in $curses_inc_list; do |
| # Make sure we get the wide character prototypes |
| curses_inc="-DNCURSES_WIDECHAR $curses_inc" |
| IFS=: |
| for curses_lib in $curses_lib_list; do |
| unset IFS |
| if compile_prog "$curses_inc" "$curses_lib" ; then |
| curses_found=yes |
| break |
| fi |
| done |
| if test "$curses_found" = yes ; then |
| break |
| fi |
| done |
| unset IFS |
| if test "$curses_found" = "yes" ; then |
| curses=yes |
| else |
| if test "$curses" = "yes" ; then |
| feature_not_found "curses" "Install ncurses devel" |
| fi |
| curses=no |
| fi |
| fi |
| |
| ########################################## |
| # curl probe |
| if test "$curl" != "no" ; then |
| if $pkg_config libcurl --exists; then |
| curlconfig="$pkg_config libcurl" |
| else |
| curlconfig=curl-config |
| fi |
| cat > $TMPC << EOF |
| #include <curl/curl.h> |
| int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; } |
| EOF |
| curl_cflags=$($curlconfig --cflags 2>/dev/null) |
| curl_libs=$($curlconfig --libs 2>/dev/null) |
| if compile_prog "$curl_cflags" "$curl_libs" ; then |
| curl=yes |
| else |
| if test "$curl" = "yes" ; then |
| feature_not_found "curl" "Install libcurl devel" |
| fi |
| curl=no |
| fi |
| fi # test "$curl" |
| |
| ########################################## |
| # glib support probe |
| |
| glib_req_ver=2.48 |
| glib_modules=gthread-2.0 |
| if test "$modules" = yes; then |
| glib_modules="$glib_modules gmodule-export-2.0" |
| fi |
| if test "$plugins" = yes; then |
| glib_modules="$glib_modules gmodule-2.0" |
| fi |
| |
| # This workaround is required due to a bug in pkg-config file for glib as it |
| # doesn't define GLIB_STATIC_COMPILATION for pkg-config --static |
| |
| if test "$static" = yes && test "$mingw32" = yes; then |
| QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS" |
| fi |
| |
| for i in $glib_modules; do |
| if $pkg_config --atleast-version=$glib_req_ver $i; then |
| glib_cflags=$($pkg_config --cflags $i) |
| glib_libs=$($pkg_config --libs $i) |
| QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS" |
| LIBS="$glib_libs $LIBS" |
| libs_qga="$glib_libs $libs_qga" |
| else |
| error_exit "glib-$glib_req_ver $i is required to compile QEMU" |
| fi |
| done |
| |
| if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then |
| gio=yes |
| gio_cflags=$($pkg_config --cflags gio-2.0) |
| gio_libs=$($pkg_config --libs gio-2.0) |
| gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0) |
| if [ ! -x "$gdbus_codegen" ]; then |
| gdbus_codegen= |
| fi |
| else |
| gio=no |
| fi |
| |
| if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then |
| gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)" |
| gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)" |
| fi |
| |
| # Sanity check that the current size_t matches the |
| # size that glib thinks it should be. This catches |
| # problems on multi-arch where people try to build |
| # 32-bit QEMU while pointing at 64-bit glib headers |
| cat > $TMPC <<EOF |
| #include <glib.h> |
| #include <unistd.h> |
| |
| #define QEMU_BUILD_BUG_ON(x) \ |
| typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused)); |
| |
| int main(void) { |
| QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T); |
| return 0; |
| } |
| EOF |
| |
| if ! compile_prog "$CFLAGS" "$LIBS" ; then |
| error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\ |
| "You probably need to set PKG_CONFIG_LIBDIR"\ |
| "to point to the right pkg-config files for your"\ |
| "build target" |
| fi |
| |
| # Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage |
| cat > $TMPC << EOF |
| #include <glib.h> |
| int main(void) { return 0; } |
| EOF |
| if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then |
| if cc_has_warning_flag "-Wno-unknown-attributes"; then |
| glib_cflags="-Wno-unknown-attributes $glib_cflags" |
| CFLAGS="-Wno-unknown-attributes $CFLAGS" |
| fi |
| fi |
| |
| # Silence clang warnings triggered by glib < 2.57.2 |
| cat > $TMPC << EOF |
| #include <glib.h> |
| typedef struct Foo { |
| int i; |
| } Foo; |
| static void foo_free(Foo *f) |
| { |
| g_free(f); |
| } |
| G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free); |
| int main(void) { return 0; } |
| EOF |
| if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then |
| if cc_has_warning_flag "-Wno-unused-function"; then |
| glib_cflags="$glib_cflags -Wno-unused-function" |
| CFLAGS="$CFLAGS -Wno-unused-function" |
| fi |
| fi |
| |
| ######################################### |
| # zlib check |
| |
| if test "$zlib" != "no" ; then |
| if $pkg_config --exists zlib; then |
| zlib_cflags=$($pkg_config --cflags zlib) |
| zlib_libs=$($pkg_config --libs zlib) |
| QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" |
| LIBS="$zlib_libs $LIBS" |
| else |
| cat > $TMPC << EOF |
| #include <zlib.h> |
| int main(void) { zlibVersion(); return 0; } |
| EOF |
| if compile_prog "" "-lz" ; then |
| LIBS="$LIBS -lz" |
| else |
| error_exit "zlib check failed" \ |
| "Make sure to have the zlib libs and headers installed." |
| fi |
| fi |
| fi |
| |
| ########################################## |
| # SHA command probe for modules |
| if test "$modules" = yes; then |
| shacmd_probe="sha1sum sha1 shasum" |
| for c in $shacmd_probe; do |
| if has $c; then |
| shacmd="$c" |
| break |
| fi |
| done |
| if test "$shacmd" = ""; then |
| error_exit "one of the checksum commands is required to enable modules: $shacmd_probe" |
| fi |
| fi |
| |
| ########################################## |
| # pixman support probe |
| |
| if test "$want_tools" = "no" && test "$softmmu" = "no"; then |
| pixman_cflags= |
| pixman_libs= |
| elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then |
| pixman_cflags=$($pkg_config --cflags pixman-1) |
| pixman_libs=$($pkg_config --libs pixman-1) |
| else |
| error_exit "pixman >= 0.21.8 not present." \ |
| "Please install the pixman devel package." |
| fi |
| |
| ########################################## |
| # libmpathpersist probe |
| |
| if test "$mpath" != "no" ; then |
| # probe for the new API |
| cat > $TMPC <<EOF |
| #include <libudev.h> |
| #include <mpath_persist.h> |
| unsigned mpath_mx_alloc_len = 1024; |
| int logsink; |
| static struct config *multipath_conf; |
| extern struct udev *udev; |
| extern struct config *get_multipath_config(void); |
| extern void put_multipath_config(struct config *conf); |
| struct udev *udev; |
| struct config *get_multipath_config(void) { return multipath_conf; } |
| void put_multipath_config(struct config *conf) { } |
| |
| int main(void) { |
| udev = udev_new(); |
| multipath_conf = mpath_lib_init(); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then |
| mpathpersist=yes |
| mpathpersist_new_api=yes |
| else |
| # probe for the old API |
| cat > $TMPC <<EOF |
| #include <libudev.h> |
| #include <mpath_persist.h> |
| unsigned mpath_mx_alloc_len = 1024; |
| int logsink; |
| int main(void) { |
| struct udev *udev = udev_new(); |
| mpath_lib_init(udev); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then |
| mpathpersist=yes |
| mpathpersist_new_api=no |
| else |
| mpathpersist=no |
| fi |
| fi |
| else |
| mpathpersist=no |
| fi |
| |
| ########################################## |
| # pthread probe |
| PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2" |
| |
| pthread=no |
| cat > $TMPC << EOF |
| #include <pthread.h> |
| static void *f(void *p) { return NULL; } |
| int main(void) { |
| pthread_t thread; |
| pthread_create(&thread, 0, f, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| pthread=yes |
| else |
| for pthread_lib in $PTHREADLIBS_LIST; do |
| if compile_prog "" "$pthread_lib" ; then |
| pthread=yes |
| found=no |
| for lib_entry in $LIBS; do |
| if test "$lib_entry" = "$pthread_lib"; then |
| found=yes |
| break |
| fi |
| done |
| if test "$found" = "no"; then |
| LIBS="$pthread_lib $LIBS" |
| libs_qga="$pthread_lib $libs_qga" |
| fi |
| PTHREAD_LIB="$pthread_lib" |
| break |
| fi |
| done |
| fi |
| |
| if test "$mingw32" != yes && test "$pthread" = no; then |
| error_exit "pthread check failed" \ |
| "Make sure to have the pthread libs and headers installed." |
| fi |
| |
| # check for pthread_setname_np with thread id |
| pthread_setname_np_w_tid=no |
| cat > $TMPC << EOF |
| #include <pthread.h> |
| |
| static void *f(void *p) { return NULL; } |
| int main(void) |
| { |
| pthread_t thread; |
| pthread_create(&thread, 0, f, 0); |
| pthread_setname_np(thread, "QEMU"); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "$pthread_lib" ; then |
| pthread_setname_np_w_tid=yes |
| fi |
| |
| # check for pthread_setname_np without thread id |
| pthread_setname_np_wo_tid=no |
| cat > $TMPC << EOF |
| #include <pthread.h> |
| |
| static void *f(void *p) { pthread_setname_np("QEMU"); } |
| int main(void) |
| { |
| pthread_t thread; |
| pthread_create(&thread, 0, f, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "$pthread_lib" ; then |
| pthread_setname_np_wo_tid=yes |
| fi |
| |
| ########################################## |
| # rbd probe |
| if test "$rbd" != "no" ; then |
| cat > $TMPC <<EOF |
| #include <stdio.h> |
| #include <rbd/librbd.h> |
| int main(void) { |
| rados_t cluster; |
| rados_create(&cluster, NULL); |
| return 0; |
| } |
| EOF |
| rbd_libs="-lrbd -lrados" |
| if compile_prog "" "$rbd_libs" ; then |
| rbd=yes |
| else |
| if test "$rbd" = "yes" ; then |
| feature_not_found "rados block device" "Install librbd/ceph devel" |
| fi |
| rbd=no |
| fi |
| fi |
| |
| ########################################## |
| # libssh probe |
| if test "$libssh" != "no" ; then |
| if $pkg_config --exists libssh; then |
| libssh_cflags=$($pkg_config libssh --cflags) |
| libssh_libs=$($pkg_config libssh --libs) |
| libssh=yes |
| else |
| if test "$libssh" = "yes" ; then |
| error_exit "libssh required for --enable-libssh" |
| fi |
| libssh=no |
| fi |
| fi |
| |
| ########################################## |
| # Check for libssh 0.8 |
| # This is done like this instead of using the LIBSSH_VERSION_* and |
| # SSH_VERSION_* macros because some distributions in the past shipped |
| # snapshots of the future 0.8 from Git, and those snapshots did not |
| # have updated version numbers (still referring to 0.7.0). |
| |
| if test "$libssh" = "yes"; then |
| cat > $TMPC <<EOF |
| #include <libssh/libssh.h> |
| int main(void) { return ssh_get_server_publickey(NULL, NULL); } |
| EOF |
| if compile_prog "$libssh_cflags" "$libssh_libs"; then |
| libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags" |
| fi |
| fi |
| |
| ########################################## |
| # linux-aio probe |
| |
| if test "$linux_aio" != "no" ; then |
| cat > $TMPC <<EOF |
| #include <libaio.h> |
| #include <sys/eventfd.h> |
| #include <stddef.h> |
| int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } |
| EOF |
| if compile_prog "" "-laio" ; then |
| linux_aio=yes |
| else |
| if test "$linux_aio" = "yes" ; then |
| feature_not_found "linux AIO" "Install libaio devel" |
| fi |
| linux_aio=no |
| fi |
| fi |
| ########################################## |
| # linux-io-uring probe |
| |
| if test "$linux_io_uring" != "no" ; then |
| if $pkg_config liburing; then |
| linux_io_uring_cflags=$($pkg_config --cflags liburing) |
| linux_io_uring_libs=$($pkg_config --libs liburing) |
| linux_io_uring=yes |
| |
| # io_uring is used in libqemuutil.a where per-file -libs variables are not |
| # seen by programs linking the archive. It's not ideal, but just add the |
| # library dependency globally. |
| LIBS="$linux_io_uring_libs $LIBS" |
| else |
| if test "$linux_io_uring" = "yes" ; then |
| feature_not_found "linux io_uring" "Install liburing devel" |
| fi |
| linux_io_uring=no |
| fi |
| fi |
| |
| ########################################## |
| # TPM emulation is only on POSIX |
| |
| if test "$tpm" = ""; then |
| if test "$mingw32" = "yes"; then |
| tpm=no |
| else |
| tpm=yes |
| fi |
| elif test "$tpm" = "yes"; then |
| if test "$mingw32" = "yes" ; then |
| error_exit "TPM emulation only available on POSIX systems" |
| fi |
| fi |
| |
| ########################################## |
| # attr probe |
| |
| if test "$attr" != "no" ; then |
| cat > $TMPC <<EOF |
| #include <stdio.h> |
| #include <sys/types.h> |
| #ifdef CONFIG_LIBATTR |
| #include <attr/xattr.h> |
| #else |
| #include <sys/xattr.h> |
| #endif |
| int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; } |
| EOF |
| if compile_prog "" "" ; then |
| attr=yes |
| # Older distros have <attr/xattr.h>, and need -lattr: |
| elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then |
| attr=yes |
| LIBS="-lattr $LIBS" |
| libattr=yes |
| else |
| if test "$attr" = "yes" ; then |
| feature_not_found "ATTR" "Install libc6 or libattr devel" |
| fi |
| attr=no |
| fi |
| fi |
| |
| ########################################## |
| # iovec probe |
| cat > $TMPC <<EOF |
| #include <sys/types.h> |
| #include <sys/uio.h> |
| #include <unistd.h> |
| int main(void) { return sizeof(struct iovec); } |
| EOF |
| iovec=no |
| if compile_prog "" "" ; then |
| iovec=yes |
| fi |
| |
| ########################################## |
| # preadv probe |
| cat > $TMPC <<EOF |
| #include <sys/types.h> |
| #include <sys/uio.h> |
| #include <unistd.h> |
| int main(void) { return preadv(0, 0, 0, 0); } |
| EOF |
| preadv=no |
| if compile_prog "" "" ; then |
| preadv=yes |
| fi |
| |
| ########################################## |
| # fdt probe |
| # fdt support is mandatory for at least some target architectures, |
| # so insist on it if we're building those system emulators. |
| fdt_required=no |
| for target in $target_list; do |
| case $target in |
| aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu) |
| fdt_required=yes |
| ;; |
| esac |
| done |
| |
| if test "$fdt_required" = "yes"; then |
| if test "$fdt" = "no"; then |
| error_exit "fdt disabled but some requested targets require it." \ |
| "You can turn off fdt only if you also disable all the system emulation" \ |
| "targets which need it (by specifying a cut down --target-list)." |
| fi |
| fdt=yes |
| elif test "$fdt" != "yes" ; then |
| fdt=no |
| fi |
| |
| # fdt is only required when building softmmu targets |
| if test -z "$fdt" -a "$softmmu" != "yes" ; then |
| fdt="no" |
| fi |
| |
| if test "$fdt" != "no" ; then |
| fdt_libs="-lfdt" |
| # explicitly check for libfdt_env.h as it is missing in some stable installs |
| # and test for required functions to make sure we are on a version >= 1.4.2 |
| cat > $TMPC << EOF |
| #include <libfdt.h> |
| #include <libfdt_env.h> |
| int main(void) { fdt_check_full(NULL, 0); return 0; } |
| EOF |
| if compile_prog "" "$fdt_libs" ; then |
| # system DTC is good - use it |
| fdt=system |
| else |
| # have GIT checkout, so activate dtc submodule |
| if test -e "${source_path}/.git" ; then |
| git_submodules="${git_submodules} dtc" |
| fi |
| if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then |
| fdt=git |
| mkdir -p dtc |
| if [ "$pwd_is_source_path" != "y" ] ; then |
| symlink "$source_path/dtc/Makefile" "dtc/Makefile" |
| fi |
| fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt" |
| fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt" |
| fdt_libs="$fdt_libs" |
| elif test "$fdt" = "yes" ; then |
| # Not a git build & no libfdt found, prompt for system install |
| error_exit "DTC (libfdt) version >= 1.4.2 not present." \ |
| "Please install the DTC (libfdt) devel package" |
| else |
| # don't have and don't want |
| fdt_libs= |
| fdt=no |
| fi |
| fi |
| fi |
| |
| libs_softmmu="$libs_softmmu $fdt_libs" |
| |
| ########################################## |
| # opengl probe (for sdl2, gtk, milkymist-tmu2) |
| |
| gbm="no" |
| if $pkg_config gbm; then |
| gbm_cflags="$($pkg_config --cflags gbm)" |
| gbm_libs="$($pkg_config --libs gbm)" |
| gbm="yes" |
| fi |
| |
| if test "$opengl" != "no" ; then |
| opengl_pkgs="epoxy gbm" |
| if $pkg_config $opengl_pkgs; then |
| opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" |
| opengl_libs="$($pkg_config --libs $opengl_pkgs)" |
| opengl=yes |
| if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then |
| gtk_gl="yes" |
| fi |
| QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags" |
| else |
| if test "$opengl" = "yes" ; then |
| feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" |
| fi |
| opengl_cflags="" |
| opengl_libs="" |
| opengl=no |
| fi |
| fi |
| |
| if test "$opengl" = "yes"; then |
| cat > $TMPC << EOF |
| #include <epoxy/egl.h> |
| #ifndef EGL_MESA_image_dma_buf_export |
| # error mesa/epoxy lacks support for dmabufs (mesa 10.6+) |
| #endif |
| int main(void) { return 0; } |
| EOF |
| if compile_prog "" "" ; then |
| opengl_dmabuf=yes |
| fi |
| fi |
| |
| if test "$opengl" = "yes" && test "$have_x11" = "yes"; then |
| for target in $target_list; do |
| case $target in |
| lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL |
| need_x11=yes |
| ;; |
| esac |
| done |
| fi |
| |
| ########################################## |
| # libxml2 probe |
| if test "$libxml2" != "no" ; then |
| if $pkg_config --exists libxml-2.0; then |
| libxml2="yes" |
| libxml2_cflags=$($pkg_config --cflags libxml-2.0) |
| libxml2_libs=$($pkg_config --libs libxml-2.0) |
| else |
| if test "$libxml2" = "yes"; then |
| feature_not_found "libxml2" "Install libxml2 devel" |
| fi |
| libxml2="no" |
| fi |
| fi |
| |
| ########################################## |
| # glusterfs probe |
| if test "$glusterfs" != "no" ; then |
| if $pkg_config --atleast-version=3 glusterfs-api; then |
| glusterfs="yes" |
| glusterfs_cflags=$($pkg_config --cflags glusterfs-api) |
| glusterfs_libs=$($pkg_config --libs glusterfs-api) |
| if $pkg_config --atleast-version=4 glusterfs-api; then |
| glusterfs_xlator_opt="yes" |
| fi |
| if $pkg_config --atleast-version=5 glusterfs-api; then |
| glusterfs_discard="yes" |
| fi |
| if $pkg_config --atleast-version=6 glusterfs-api; then |
| glusterfs_fallocate="yes" |
| glusterfs_zerofill="yes" |
| fi |
| cat > $TMPC << EOF |
| #include <glusterfs/api/glfs.h> |
| |
| int |
| main(void) |
| { |
| /* new glfs_ftruncate() passes two additional args */ |
| return glfs_ftruncate(NULL, 0, NULL, NULL); |
| } |
| EOF |
| if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then |
| glusterfs_ftruncate_has_stat="yes" |
| fi |
| cat > $TMPC << EOF |
| #include <glusterfs/api/glfs.h> |
| |
| /* new glfs_io_cbk() passes two additional glfs_stat structs */ |
| static void |
| glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) |
| {} |
| |
| int |
| main(void) |
| { |
| glfs_io_cbk iocb = &glusterfs_iocb; |
| iocb(NULL, 0 , NULL, NULL, NULL); |
| return 0; |
| } |
| EOF |
| if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then |
| glusterfs_iocb_has_stat="yes" |
| fi |
| else |
| if test "$glusterfs" = "yes" ; then |
| feature_not_found "GlusterFS backend support" \ |
| "Install glusterfs-api devel >= 3" |
| fi |
| glusterfs="no" |
| fi |
| fi |
| |
| # Check for inotify functions when we are building linux-user |
| # emulator. This is done because older glibc versions don't |
| # have syscall stubs for these implemented. In that case we |
| # don't provide them even if kernel supports them. |
| # |
| inotify=no |
| cat > $TMPC << EOF |
| #include <sys/inotify.h> |
| |
| int |
| main(void) |
| { |
| /* try to start inotify */ |
| return inotify_init(); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| inotify=yes |
| fi |
| |
| inotify1=no |
| cat > $TMPC << EOF |
| #include <sys/inotify.h> |
| |
| int |
| main(void) |
| { |
| /* try to start inotify */ |
| return inotify_init1(0); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| inotify1=yes |
| fi |
| |
| # check if pipe2 is there |
| pipe2=no |
| cat > $TMPC << EOF |
| #include <unistd.h> |
| #include <fcntl.h> |
| |
| int main(void) |
| { |
| int pipefd[2]; |
| return pipe2(pipefd, O_CLOEXEC); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| pipe2=yes |
| fi |
| |
| # check if accept4 is there |
| accept4=no |
| cat > $TMPC << EOF |
| #include <sys/socket.h> |
| #include <stddef.h> |
| |
| int main(void) |
| { |
| accept4(0, NULL, NULL, SOCK_CLOEXEC); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| accept4=yes |
| fi |
| |
| # check if tee/splice is there. vmsplice was added same time. |
| splice=no |
| cat > $TMPC << EOF |
| #include <unistd.h> |
| #include <fcntl.h> |
| #include <limits.h> |
| |
| int main(void) |
| { |
| int len, fd = 0; |
| len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); |
| splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| splice=yes |
| fi |
| |
| ########################################## |
| # libnuma probe |
| |
| if test "$numa" != "no" ; then |
| cat > $TMPC << EOF |
| #include <numa.h> |
| int main(void) { return numa_available(); } |
| EOF |
| |
| if compile_prog "" "-lnuma" ; then |
| numa=yes |
| libs_softmmu="-lnuma $libs_softmmu" |
| else |
| if test "$numa" = "yes" ; then |
| feature_not_found "numa" "install numactl devel" |
| fi |
| numa=no |
| fi |
| fi |
| |
| if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then |
| echo "ERROR: tcmalloc && jemalloc can't be used at the same time" |
| exit 1 |
| fi |
| |
| # Even if malloc_trim() is available, these non-libc memory allocators |
| # do not support it. |
| if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then |
| if test "$malloc_trim" = "yes" ; then |
| echo "Disabling malloc_trim with non-libc memory allocator" |
| fi |
| malloc_trim="no" |
| fi |
| |
| ####################################### |
| # malloc_trim |
| |
| if test "$malloc_trim" != "no" ; then |
| cat > $TMPC << EOF |
| #include <malloc.h> |
| int main(void) { malloc_trim(0); return 0; } |
| EOF |
| if compile_prog "" "" ; then |
| malloc_trim="yes" |
| else |
| malloc_trim="no" |
| fi |
| fi |
| |
| ########################################## |
| # tcmalloc probe |
| |
| if test "$tcmalloc" = "yes" ; then |
| cat > $TMPC << EOF |
| #include <stdlib.h> |
| int main(void) { |
| void *tmp = malloc(1); |
| if (tmp != NULL) { |
| return 0; |
| } |
| return 1; |
| } |
| EOF |
| |
| if compile_prog "" "-ltcmalloc" ; then |
| LIBS="-ltcmalloc $LIBS" |
| else |
| feature_not_found "tcmalloc" "install gperftools devel" |
| fi |
| fi |
| |
| ########################################## |
| # jemalloc probe |
| |
| if test "$jemalloc" = "yes" ; then |
| cat > $TMPC << EOF |
| #include <stdlib.h> |
| int main(void) { |
| void *tmp = malloc(1); |
| if (tmp != NULL) { |
| return 0; |
| } |
| return 1; |
| } |
| EOF |
| |
| if compile_prog "" "-ljemalloc" ; then |
| LIBS="-ljemalloc $LIBS" |
| else |
| feature_not_found "jemalloc" "install jemalloc devel" |
| fi |
| fi |
| |
| ########################################## |
| # signalfd probe |
| signalfd="no" |
| cat > $TMPC << EOF |
| #include <unistd.h> |
| #include <sys/syscall.h> |
| #include <signal.h> |
| int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); } |
| EOF |
| |
| if compile_prog "" "" ; then |
| signalfd=yes |
| fi |
| |
| # check if optreset global is declared by <getopt.h> |
| optreset="no" |
| cat > $TMPC << EOF |
| #include <getopt.h> |
| int main(void) { return optreset; } |
| EOF |
| |
| if compile_prog "" "" ; then |
| optreset=yes |
| fi |
| |
| # check if eventfd is supported |
| eventfd=no |
| cat > $TMPC << EOF |
| #include <sys/eventfd.h> |
| |
| int main(void) |
| { |
| return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| eventfd=yes |
| fi |
| |
| # check if memfd is supported |
| memfd=no |
| cat > $TMPC << EOF |
| #include <sys/mman.h> |
| |
| int main(void) |
| { |
| return memfd_create("foo", MFD_ALLOW_SEALING); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| memfd=yes |
| fi |
| |
| # check for usbfs |
| have_usbfs=no |
| if test "$linux_user" = "yes"; then |
| cat > $TMPC << EOF |
| #include <linux/usbdevice_fs.h> |
| |
| #ifndef USBDEVFS_GET_CAPABILITIES |
| #error "USBDEVFS_GET_CAPABILITIES undefined" |
| #endif |
| |
| #ifndef USBDEVFS_DISCONNECT_CLAIM |
| #error "USBDEVFS_DISCONNECT_CLAIM undefined" |
| #endif |
| |
| int main(void) |
| { |
| return 0; |
| } |
| EOF |
| if compile_prog "" ""; then |
| have_usbfs=yes |
| fi |
| fi |
| |
| # check for fallocate |
| fallocate=no |
| cat > $TMPC << EOF |
| #include <fcntl.h> |
| |
| int main(void) |
| { |
| fallocate(0, 0, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| fallocate=yes |
| fi |
| |
| # check for fallocate hole punching |
| fallocate_punch_hole=no |
| cat > $TMPC << EOF |
| #include <fcntl.h> |
| #include <linux/falloc.h> |
| |
| int main(void) |
| { |
| fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| fallocate_punch_hole=yes |
| fi |
| |
| # check that fallocate supports range zeroing inside the file |
| fallocate_zero_range=no |
| cat > $TMPC << EOF |
| #include <fcntl.h> |
| #include <linux/falloc.h> |
| |
| int main(void) |
| { |
| fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| fallocate_zero_range=yes |
| fi |
| |
| # check for posix_fallocate |
| posix_fallocate=no |
| cat > $TMPC << EOF |
| #include <fcntl.h> |
| |
| int main(void) |
| { |
| posix_fallocate(0, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| posix_fallocate=yes |
| fi |
| |
| # check for sync_file_range |
| sync_file_range=no |
| cat > $TMPC << EOF |
| #include <fcntl.h> |
| |
| int main(void) |
| { |
| sync_file_range(0, 0, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| sync_file_range=yes |
| fi |
| |
| # check for linux/fiemap.h and FS_IOC_FIEMAP |
| fiemap=no |
| cat > $TMPC << EOF |
| #include <sys/ioctl.h> |
| #include <linux/fs.h> |
| #include <linux/fiemap.h> |
| |
| int main(void) |
| { |
| ioctl(0, FS_IOC_FIEMAP, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| fiemap=yes |
| fi |
| |
| # check for dup3 |
| dup3=no |
| cat > $TMPC << EOF |
| #include <unistd.h> |
| |
| int main(void) |
| { |
| dup3(0, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| dup3=yes |
| fi |
| |
| # check for ppoll support |
| ppoll=no |
| cat > $TMPC << EOF |
| #include <poll.h> |
| |
| int main(void) |
| { |
| struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; |
| ppoll(&pfd, 1, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| ppoll=yes |
| fi |
| |
| # check for prctl(PR_SET_TIMERSLACK , ... ) support |
| prctl_pr_set_timerslack=no |
| cat > $TMPC << EOF |
| #include <sys/prctl.h> |
| |
| int main(void) |
| { |
| prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| prctl_pr_set_timerslack=yes |
| fi |
| |
| # check for epoll support |
| epoll=no |
| cat > $TMPC << EOF |
| #include <sys/epoll.h> |
| |
| int main(void) |
| { |
| epoll_create(0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| epoll=yes |
| fi |
| |
| # epoll_create1 is a later addition |
| # so we must check separately for its presence |
| epoll_create1=no |
| cat > $TMPC << EOF |
| #include <sys/epoll.h> |
| |
| int main(void) |
| { |
| /* Note that we use epoll_create1 as a value, not as |
| * a function being called. This is necessary so that on |
| * old SPARC glibc versions where the function was present in |
| * the library but not declared in the header file we will |
| * fail the configure check. (Otherwise we will get a compiler |
| * warning but not an error, and will proceed to fail the |
| * qemu compile where we compile with -Werror.) |
| */ |
| return (int)(uintptr_t)&epoll_create1; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| epoll_create1=yes |
| fi |
| |
| # check for sendfile support |
| sendfile=no |
| cat > $TMPC << EOF |
| #include <sys/sendfile.h> |
| |
| int main(void) |
| { |
| return sendfile(0, 0, 0, 0); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| sendfile=yes |
| fi |
| |
| # check for timerfd support (glibc 2.8 and newer) |
| timerfd=no |
| cat > $TMPC << EOF |
| #include <sys/timerfd.h> |
| |
| int main(void) |
| { |
| return(timerfd_create(CLOCK_REALTIME, 0)); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| timerfd=yes |
| fi |
| |
| # check for setns and unshare support |
| setns=no |
| cat > $TMPC << EOF |
| #include <sched.h> |
| |
| int main(void) |
| { |
| int ret; |
| ret = setns(0, 0); |
| ret = unshare(0); |
| return ret; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| setns=yes |
| fi |
| |
| # clock_adjtime probe |
| clock_adjtime=no |
| cat > $TMPC <<EOF |
| #include <time.h> |
| |
| int main(void) |
| { |
| return clock_adjtime(0, 0); |
| } |
| EOF |
| clock_adjtime=no |
| if compile_prog "" "" ; then |
| clock_adjtime=yes |
| fi |
| |
| # syncfs probe |
| syncfs=no |
| cat > $TMPC <<EOF |
| #include <unistd.h> |
| |
| int main(void) |
| { |
| return syncfs(0); |
| } |
| EOF |
| syncfs=no |
| if compile_prog "" "" ; then |
| syncfs=yes |
| fi |
| |
| # check for kcov support (kernel must be 4.4+, compiled with certain options) |
| kcov=no |
| if check_include sys/kcov.h ; then |
| kcov=yes |
| fi |
| |
| # If we're making warnings fatal, apply this to Sphinx runs as well |
| sphinx_werror="" |
| if test "$werror" = "yes"; then |
| sphinx_werror="-W" |
| fi |
| |
| # Check we have a new enough version of sphinx-build |
| has_sphinx_build() { |
| # This is a bit awkward but works: create a trivial document and |
| # try to run it with our configuration file (which enforces a |
| # version requirement). This will fail if either |
| # sphinx-build doesn't exist at all or if it is too old. |
| mkdir -p "$TMPDIR1/sphinx" |
| touch "$TMPDIR1/sphinx/index.rst" |
| "$sphinx_build" $sphinx_werror -c "$source_path/docs" \ |
| -b html "$TMPDIR1/sphinx" \ |
| "$TMPDIR1/sphinx/out" >> config.log 2>&1 |
| } |
| |
| # Check if tools are available to build documentation. |
| if test "$docs" != "no" ; then |
| if has_sphinx_build; then |
| sphinx_ok=yes |
| else |
| sphinx_ok=no |
| fi |
| if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then |
| docs=yes |
| else |
| if test "$docs" = "yes" ; then |
| if has $sphinx_build && test "$sphinx_ok" != "yes"; then |
| echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2 |
| fi |
| feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx" |
| fi |
| docs=no |
| fi |
| fi |
| |
| # Search for bswap_32 function |
| byteswap_h=no |
| cat > $TMPC << EOF |
| #include <byteswap.h> |
| int main(void) { return bswap_32(0); } |
| EOF |
| if compile_prog "" "" ; then |
| byteswap_h=yes |
| fi |
| |
| # Search for bswap32 function |
| bswap_h=no |
| cat > $TMPC << EOF |
| #include <sys/endian.h> |
| #include <sys/types.h> |
| #include <machine/bswap.h> |
| int main(void) { return bswap32(0); } |
| EOF |
| if compile_prog "" "" ; then |
| bswap_h=yes |
| fi |
| |
| ########################################## |
| # Do we have libiscsi >= 1.9.0 |
| if test "$libiscsi" != "no" ; then |
| if $pkg_config --atleast-version=1.9.0 libiscsi; then |
| libiscsi="yes" |
| libiscsi_cflags=$($pkg_config --cflags libiscsi) |
| libiscsi_libs=$($pkg_config --libs libiscsi) |
| else |
| if test "$libiscsi" = "yes" ; then |
| feature_not_found "libiscsi" "Install libiscsi >= 1.9.0" |
| fi |
| libiscsi="no" |
| fi |
| fi |
| |
| ########################################## |
| # Do we need libm |
| cat > $TMPC << EOF |
| #include <math.h> |
| int main(int argc, char **argv) { return isnan(sin((double)argc)); } |
| EOF |
| if compile_prog "" "" ; then |
| : |
| elif compile_prog "" "-lm" ; then |
| LIBS="-lm $LIBS" |
| libs_qga="-lm $libs_qga" |
| else |
| error_exit "libm check failed" |
| fi |
| |
| ########################################## |
| # Do we need librt |
| # uClibc provides 2 versions of clock_gettime(), one with realtime |
| # support and one without. This means that the clock_gettime() don't |
| # need -lrt. We still need it for timer_create() so we check for this |
| # function in addition. |
| cat > $TMPC <<EOF |
| #include <signal.h> |
| #include <time.h> |
| int main(void) { |
| timer_create(CLOCK_REALTIME, NULL, NULL); |
| return clock_gettime(CLOCK_REALTIME, NULL); |
| } |
| EOF |
| |
| if compile_prog "" "" ; then |
| : |
| # we need pthread for static linking. use previous pthread test result |
| elif compile_prog "" "$pthread_lib -lrt" ; then |
| LIBS="$LIBS -lrt" |
| libs_qga="$libs_qga -lrt" |
| fi |
| |
| # Check whether we need to link libutil for openpty() |
| cat > $TMPC << EOF |
| extern int openpty(int *am, int *as, char *name, void *termp, void *winp); |
| int main(void) { return openpty(0, 0, 0, 0, 0); } |
| EOF |
| |
| have_openpty="no" |
| if compile_prog "" "" ; then |
| have_openpty="yes" |
| else |
| if compile_prog "" "-lutil" ; then |
| libs_softmmu="-lutil $libs_softmmu" |
| libs_tools="-lutil $libs_tools" |
| have_openpty="yes" |
| fi |
| fi |
| |
| ########################################## |
| # spice probe |
| if test "$spice" != "no" ; then |
| cat > $TMPC << EOF |
| #include <spice.h> |
| int main(void) { spice_server_new(); return 0; } |
| EOF |
| spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null) |
| spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null) |
| if $pkg_config --atleast-version=0.12.5 spice-server && \ |
| $pkg_config --atleast-version=0.12.3 spice-protocol && \ |
| compile_prog "$spice_cflags" "$spice_libs" ; then |
| spice="yes" |
| libs_softmmu="$libs_softmmu $spice_libs" |
| QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags" |
| spice_protocol_version=$($pkg_config --modversion spice-protocol) |
| spice_server_version=$($pkg_config --modversion spice-server) |
| else |
| if test "$spice" = "yes" ; then |
| feature_not_found "spice" \ |
| "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel" |
| fi |
| spice="no" |
| fi |
| fi |
| |
| # check for smartcard support |
| if test "$smartcard" != "no"; then |
| if $pkg_config --atleast-version=2.5.1 libcacard; then |
| libcacard_cflags=$($pkg_config --cflags libcacard) |
| libcacard_libs=$($pkg_config --libs libcacard) |
| smartcard="yes" |
| else |
| if test "$smartcard" = "yes"; then |
| feature_not_found "smartcard" "Install libcacard devel" |
| fi |
| smartcard="no" |
| fi |
| fi |
| |
| # check for libusb |
| if test "$libusb" != "no" ; then |
| if $pkg_config --atleast-version=1.0.13 libusb-1.0; then |
| libusb="yes" |
| libusb_cflags=$($pkg_config --cflags libusb-1.0) |
| libusb_libs=$($pkg_config --libs libusb-1.0) |
| else |
| if test "$libusb" = "yes"; then |
| feature_not_found "libusb" "Install libusb devel >= 1.0.13" |
| fi |
| libusb="no" |
| fi |
| fi |
| |
| # check for usbredirparser for usb network redirection support |
| if test "$usb_redir" != "no" ; then |
| if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then |
| usb_redir="yes" |
| usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5) |
| usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5) |
| else |
| if test "$usb_redir" = "yes"; then |
| feature_not_found "usb-redir" "Install usbredir devel" |
| fi |
| usb_redir="no" |
| fi |
| fi |
| |
| ########################################## |
| # check if we have VSS SDK headers for win |
| |
| if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ |
| test "$vss_win32_sdk" != "no" ; then |
| case "$vss_win32_sdk" in |
| "") vss_win32_include="-isystem $source_path" ;; |
| *\ *) # The SDK is installed in "Program Files" by default, but we cannot |
| # handle path with spaces. So we symlink the headers into ".sdk/vss". |
| vss_win32_include="-isystem $source_path/.sdk/vss" |
| symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc" |
| ;; |
| *) vss_win32_include="-isystem $vss_win32_sdk" |
| esac |
| cat > $TMPC << EOF |
| #define __MIDL_user_allocate_free_DEFINED__ |
| #include <inc/win2003/vss.h> |
| int main(void) { return VSS_CTX_BACKUP; } |
| EOF |
| if compile_prog "$vss_win32_include" "" ; then |
| guest_agent_with_vss="yes" |
| QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include" |
| libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga" |
| qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb" |
| else |
| if test "$vss_win32_sdk" != "" ; then |
| echo "ERROR: Please download and install Microsoft VSS SDK:" |
| echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490" |
| echo "ERROR: On POSIX-systems, you can extract the SDK headers by:" |
| echo "ERROR: scripts/extract-vsssdk-headers setup.exe" |
| echo "ERROR: The headers are extracted in the directory \`inc'." |
| feature_not_found "VSS support" |
| fi |
| guest_agent_with_vss="no" |
| fi |
| fi |
| |
| ########################################## |
| # lookup Windows platform SDK (if not specified) |
| # The SDK is needed only to build .tlb (type library) file of guest agent |
| # VSS provider from the source. It is usually unnecessary because the |
| # pre-compiled .tlb file is included. |
| |
| if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \ |
| test "$guest_agent_with_vss" = "yes" ; then |
| if test -z "$win_sdk"; then |
| programfiles="$PROGRAMFILES" |
| test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432" |
| if test -n "$programfiles"; then |
| win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null |
| else |
| feature_not_found "Windows SDK" |
| fi |
| elif test "$win_sdk" = "no"; then |
| win_sdk="" |
| fi |
| fi |
| |
| ########################################## |
| # check if mingw environment provides a recent ntddscsi.h |
| if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then |
| cat > $TMPC << EOF |
| #include <windows.h> |
| #include <ntddscsi.h> |
| int main(void) { |
| #if !defined(IOCTL_SCSI_GET_ADDRESS) |
| #error Missing required ioctl definitions |
| #endif |
| SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 }; |
| return addr.Lun; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| guest_agent_ntddscsi=yes |
| libs_qga="-lsetupapi -lcfgmgr32 $libs_qga" |
| fi |
| fi |
| |
| ########################################## |
| # virgl renderer probe |
| |
| if test "$virglrenderer" != "no" ; then |
| cat > $TMPC << EOF |
| #include <virglrenderer.h> |
| int main(void) { virgl_renderer_poll(); return 0; } |
| EOF |
| virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null) |
| virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null) |
| virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null) |
| if $pkg_config virglrenderer >/dev/null 2>&1 && \ |
| compile_prog "$virgl_cflags" "$virgl_libs" ; then |
| virglrenderer="yes" |
| else |
| if test "$virglrenderer" = "yes" ; then |
| feature_not_found "virglrenderer" |
| fi |
| virglrenderer="no" |
| fi |
| fi |
| |
| ########################################## |
| # capstone |
| |
| case "$capstone" in |
| "" | yes) |
| if $pkg_config capstone; then |
| capstone=system |
| elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then |
| capstone=git |
| elif test -e "${source_path}/capstone/Makefile" ; then |
| capstone=internal |
| elif test -z "$capstone" ; then |
| capstone=no |
| else |
| feature_not_found "capstone" "Install capstone devel or git submodule" |
| fi |
| ;; |
| |
| system) |
| if ! $pkg_config capstone; then |
| feature_not_found "capstone" "Install capstone devel" |
| fi |
| ;; |
| esac |
| |
| case "$capstone" in |
| git | internal) |
| if test "$capstone" = git; then |
| git_submodules="${git_submodules} capstone" |
| fi |
| mkdir -p capstone |
| QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include" |
| if test "$mingw32" = "yes"; then |
| LIBCAPSTONE=capstone.lib |
| else |
| LIBCAPSTONE=libcapstone.a |
| fi |
| libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu" |
| ;; |
| |
| system) |
| QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)" |
| libs_cpu="$($pkg_config --libs capstone) $libs_cpu" |
| ;; |
| |
| no) |
| ;; |
| *) |
| error_exit "Unknown state for capstone: $capstone" |
| ;; |
| esac |
| |
| ########################################## |
| # check if we have fdatasync |
| |
| fdatasync=no |
| cat > $TMPC << EOF |
| #include <unistd.h> |
| int main(void) { |
| #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 |
| return fdatasync(0); |
| #else |
| #error Not supported |
| #endif |
| } |
| EOF |
| if compile_prog "" "" ; then |
| fdatasync=yes |
| fi |
| |
| ########################################## |
| # check if we have madvise |
| |
| madvise=no |
| cat > $TMPC << EOF |
| #include <sys/types.h> |
| #include <sys/mman.h> |
| #include <stddef.h> |
| int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } |
| EOF |
| if compile_prog "" "" ; then |
| madvise=yes |
| fi |
| |
| ########################################## |
| # check if we have posix_madvise |
| |
| posix_madvise=no |
| cat > $TMPC << EOF |
| #include <sys/mman.h> |
| #include <stddef.h> |
| int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } |
| EOF |
| if compile_prog "" "" ; then |
| posix_madvise=yes |
| fi |
| |
| ########################################## |
| # check if we have posix_memalign() |
| |
| posix_memalign=no |
| cat > $TMPC << EOF |
| #include <stdlib.h> |
| int main(void) { |
| void *p; |
| return posix_memalign(&p, 8, 8); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| posix_memalign=yes |
| fi |
| |
| ########################################## |
| # check if we have posix_syslog |
| |
| posix_syslog=no |
| cat > $TMPC << EOF |
| #include <syslog.h> |
| int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; } |
| EOF |
| if compile_prog "" "" ; then |
| posix_syslog=yes |
| fi |
| |
| ########################################## |
| # check if we have sem_timedwait |
| |
| sem_timedwait=no |
| cat > $TMPC << EOF |
| #include <semaphore.h> |
| int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); } |
| EOF |
| if compile_prog "" "" ; then |
| sem_timedwait=yes |
| fi |
| |
| ########################################## |
| # check if we have strchrnul |
| |
| strchrnul=no |
| cat > $TMPC << EOF |
| #include <string.h> |
| int main(void); |
| // Use a haystack that the compiler shouldn't be able to constant fold |
| char *haystack = (char*)&main; |
| int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; } |
| EOF |
| if compile_prog "" "" ; then |
| strchrnul=yes |
| fi |
| |
| ######################################### |
| # check if we have st_atim |
| |
| st_atim=no |
| cat > $TMPC << EOF |
| #include <sys/stat.h> |
| #include <stddef.h> |
| int main(void) { return offsetof(struct stat, st_atim); } |
| EOF |
| if compile_prog "" "" ; then |
| st_atim=yes |
| fi |
| |
| ########################################## |
| # check if trace backend exists |
| |
| $python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null |
| if test "$?" -ne 0 ; then |
| error_exit "invalid trace backends" \ |
| "Please choose supported trace backends." |
| fi |
| |
| ########################################## |
| # For 'ust' backend, test if ust headers are present |
| if have_backend "ust"; then |
| cat > $TMPC << EOF |
| #include <lttng/tracepoint.h> |
| int main(void) { return 0; } |
| EOF |
| if compile_prog "" "-Wl,--no-as-needed -ldl" ; then |
| if $pkg_config lttng-ust --exists; then |
| lttng_ust_libs=$($pkg_config --libs lttng-ust) |
| else |
| lttng_ust_libs="-llttng-ust -ldl" |
| fi |
| if $pkg_config liburcu-bp --exists; then |
| urcu_bp_libs=$($pkg_config --libs liburcu-bp) |
| else |
| urcu_bp_libs="-lurcu-bp" |
| fi |
| |
| LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS" |
| libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga" |
| else |
| error_exit "Trace backend 'ust' missing lttng-ust header files" |
| fi |
| fi |
| |
| ########################################## |
| # For 'dtrace' backend, test if 'dtrace' command is present |
| if have_backend "dtrace"; then |
| if ! has 'dtrace' ; then |
| error_exit "dtrace command is not found in PATH $PATH" |
| fi |
| trace_backend_stap="no" |
| if has 'stap' ; then |
| trace_backend_stap="yes" |
| fi |
| fi |
| |
| ########################################## |
| # check and set a backend for coroutine |
| |
| # We prefer ucontext, but it's not always possible. The fallback |
| # is sigcontext. On Windows the only valid backend is the Windows |
| # specific one. |
| |
| ucontext_works=no |
| if test "$darwin" != "yes"; then |
| cat > $TMPC << EOF |
| #include <ucontext.h> |
| #ifdef __stub_makecontext |
| #error Ignoring glibc stub makecontext which will always fail |
| #endif |
| int main(void) { makecontext(0, 0, 0); return 0; } |
| EOF |
| if compile_prog "" "" ; then |
| ucontext_works=yes |
| fi |
| fi |
| |
| if test "$coroutine" = ""; then |
| if test "$mingw32" = "yes"; then |
| coroutine=win32 |
| elif test "$ucontext_works" = "yes"; then |
| coroutine=ucontext |
| else |
| coroutine=sigaltstack |
| fi |
| else |
| case $coroutine in |
| windows) |
| if test "$mingw32" != "yes"; then |
| error_exit "'windows' coroutine backend only valid for Windows" |
| fi |
| # Unfortunately the user visible backend name doesn't match the |
| # coroutine-*.c filename for this case, so we have to adjust it here. |
| coroutine=win32 |
| ;; |
| ucontext) |
| if test "$ucontext_works" != "yes"; then |
| feature_not_found "ucontext" |
| fi |
| ;; |
| sigaltstack) |
| if test "$mingw32" = "yes"; then |
| error_exit "only the 'windows' coroutine backend is valid for Windows" |
| fi |
| ;; |
| *) |
| error_exit "unknown coroutine backend $coroutine" |
| ;; |
| esac |
| fi |
| |
| if test "$coroutine_pool" = ""; then |
| coroutine_pool=yes |
| fi |
| |
| if test "$debug_stack_usage" = "yes"; then |
| if test "$coroutine_pool" = "yes"; then |
| echo "WARN: disabling coroutine pool for stack usage debugging" |
| coroutine_pool=no |
| fi |
| fi |
| |
| ################################################## |
| # SafeStack |
| |
| |
| if test "$safe_stack" = "yes"; then |
| cat > $TMPC << EOF |
| int main(int argc, char *argv[]) |
| { |
| #if ! __has_feature(safe_stack) |
| #error SafeStack Disabled |
| #endif |
| return 0; |
| } |
| EOF |
| flag="-fsanitize=safe-stack" |
| # Check that safe-stack is supported and enabled. |
| if compile_prog "-Werror $flag" "$flag"; then |
| # Flag needed both at compilation and at linking |
| QEMU_CFLAGS="$QEMU_CFLAGS $flag" |
| QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" |
| else |
| error_exit "SafeStack not supported by your compiler" |
| fi |
| if test "$coroutine" != "ucontext"; then |
| error_exit "SafeStack is only supported by the coroutine backend ucontext" |
| fi |
| else |
| cat > $TMPC << EOF |
| int main(int argc, char *argv[]) |
| { |
| #if defined(__has_feature) |
| #if __has_feature(safe_stack) |
| #error SafeStack Enabled |
| #endif |
| #endif |
| return 0; |
| } |
| EOF |
| if test "$safe_stack" = "no"; then |
| # Make sure that safe-stack is disabled |
| if ! compile_prog "-Werror" ""; then |
| # SafeStack was already enabled, try to explicitly remove the feature |
| flag="-fno-sanitize=safe-stack" |
| if ! compile_prog "-Werror $flag" "$flag"; then |
| error_exit "Configure cannot disable SafeStack" |
| fi |
| QEMU_CFLAGS="$QEMU_CFLAGS $flag" |
| QEMU_LDFLAGS="$QEMU_LDFLAGS $flag" |
| fi |
| else # "$safe_stack" = "" |
| # Set safe_stack to yes or no based on pre-existing flags |
| if compile_prog "-Werror" ""; then |
| safe_stack="no" |
| else |
| safe_stack="yes" |
| if test "$coroutine" != "ucontext"; then |
| error_exit "SafeStack is only supported by the coroutine backend ucontext" |
| fi |
| fi |
| fi |
| fi |
| |
| ########################################## |
| # check if we have open_by_handle_at |
| |
| open_by_handle_at=no |
| cat > $TMPC << EOF |
| #include <fcntl.h> |
| #if !defined(AT_EMPTY_PATH) |
| # error missing definition |
| #else |
| int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } |
| #endif |
| EOF |
| if compile_prog "" "" ; then |
| open_by_handle_at=yes |
| fi |
| |
| ######################################## |
| # check if we have linux/magic.h |
| |
| linux_magic_h=no |
| cat > $TMPC << EOF |
| #include <linux/magic.h> |
| int main(void) { |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| linux_magic_h=yes |
| fi |
| |
| ######################################## |
| # check whether we can disable warning option with a pragma (this is needed |
| # to silence warnings in the headers of some versions of external libraries). |
| # This test has to be compiled with -Werror as otherwise an unknown pragma is |
| # only a warning. |
| # |
| # If we can't selectively disable warning in the code, disable -Werror so that |
| # the build doesn't fail anyway. |
| |
| pragma_disable_unused_but_set=no |
| cat > $TMPC << EOF |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wstrict-prototypes" |
| #pragma GCC diagnostic pop |
| |
| int main(void) { |
| return 0; |
| } |
| EOF |
| if compile_prog "-Werror" "" ; then |
| pragma_diagnostic_available=yes |
| else |
| werror=no |
| fi |
| |
| ######################################## |
| # check if we have valgrind/valgrind.h |
| |
| valgrind_h=no |
| cat > $TMPC << EOF |
| #include <valgrind/valgrind.h> |
| int main(void) { |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| valgrind_h=yes |
| fi |
| |
| ######################################## |
| # check if environ is declared |
| |
| has_environ=no |
| cat > $TMPC << EOF |
| #include <unistd.h> |
| int main(void) { |
| environ = 0; |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| has_environ=yes |
| fi |
| |
| ######################################## |
| # check if cpuid.h is usable. |
| |
| cat > $TMPC << EOF |
| #include <cpuid.h> |
| int main(void) { |
| unsigned a, b, c, d; |
| int max = __get_cpuid_max(0, 0); |
| |
| if (max >= 1) { |
| __cpuid(1, a, b, c, d); |
| } |
| |
| if (max >= 7) { |
| __cpuid_count(7, 0, a, b, c, d); |
| } |
| |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| cpuid_h=yes |
| fi |
| |
| ########################################## |
| # avx2 optimization requirement check |
| # |
| # There is no point enabling this if cpuid.h is not usable, |
| # since we won't be able to select the new routines. |
| |
| if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then |
| cat > $TMPC << EOF |
| #pragma GCC push_options |
| #pragma GCC target("avx2") |
| #include <cpuid.h> |
| #include <immintrin.h> |
| static int bar(void *a) { |
| __m256i x = *(__m256i *)a; |
| return _mm256_testz_si256(x, x); |
| } |
| int main(int argc, char *argv[]) { return bar(argv[0]); } |
| EOF |
| if compile_object "" ; then |
| avx2_opt="yes" |
| else |
| avx2_opt="no" |
| fi |
| fi |
| |
| ########################################## |
| # avx512f optimization requirement check |
| # |
| # There is no point enabling this if cpuid.h is not usable, |
| # since we won't be able to select the new routines. |
| # by default, it is turned off. |
| # if user explicitly want to enable it, check environment |
| |
| if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then |
| cat > $TMPC << EOF |
| #pragma GCC push_options |
| #pragma GCC target("avx512f") |
| #include <cpuid.h> |
| #include <immintrin.h> |
| static int bar(void *a) { |
| __m512i x = *(__m512i *)a; |
| return _mm512_test_epi64_mask(x, x); |
| } |
| int main(int argc, char *argv[]) |
| { |
| return bar(argv[0]); |
| } |
| EOF |
| if ! compile_object "" ; then |
| avx512f_opt="no" |
| fi |
| else |
| avx512f_opt="no" |
| fi |
| |
| ######################################## |
| # check if __[u]int128_t is usable. |
| |
| int128=no |
| cat > $TMPC << EOF |
| __int128_t a; |
| __uint128_t b; |
| int main (void) { |
| a = a + b; |
| b = a * b; |
| a = a * a; |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| int128=yes |
| fi |
| |
| ######################################### |
| # See if 128-bit atomic operations are supported. |
| |
| atomic128=no |
| if test "$int128" = "yes"; then |
| cat > $TMPC << EOF |
| int main(void) |
| { |
| unsigned __int128 x = 0, y = 0; |
| y = __atomic_load_16(&x, 0); |
| __atomic_store_16(&x, y, 0); |
| __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| atomic128=yes |
| fi |
| fi |
| |
| cmpxchg128=no |
| if test "$int128" = yes && test "$atomic128" = no; then |
| cat > $TMPC << EOF |
| int main(void) |
| { |
| unsigned __int128 x = 0, y = 0; |
| __sync_val_compare_and_swap_16(&x, y, x); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| cmpxchg128=yes |
| fi |
| fi |
| |
| ######################################### |
| # See if 64-bit atomic operations are supported. |
| # Note that without __atomic builtins, we can only |
| # assume atomic loads/stores max at pointer size. |
| |
| cat > $TMPC << EOF |
| #include <stdint.h> |
| int main(void) |
| { |
| uint64_t x = 0, y = 0; |
| #ifdef __ATOMIC_RELAXED |
| y = __atomic_load_8(&x, 0); |
| __atomic_store_8(&x, y, 0); |
| __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0); |
| __atomic_exchange_8(&x, y, 0); |
| __atomic_fetch_add_8(&x, y, 0); |
| #else |
| typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1]; |
| __sync_lock_test_and_set(&x, y); |
| __sync_val_compare_and_swap(&x, y, 0); |
| __sync_fetch_and_add(&x, y); |
| #endif |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| atomic64=yes |
| fi |
| |
| ######################################### |
| # See if --dynamic-list is supported by the linker |
| ld_dynamic_list="no" |
| if test "$static" = "no" ; then |
| cat > $TMPTXT <<EOF |
| { |
| foo; |
| }; |
| EOF |
| |
| cat > $TMPC <<EOF |
| #include <stdio.h> |
| void foo(void); |
| |
| void foo(void) |
| { |
| printf("foo\n"); |
| } |
| |
| int main(void) |
| { |
| foo(); |
| return 0; |
| } |
| EOF |
| |
| if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then |
| ld_dynamic_list="yes" |
| fi |
| fi |
| |
| ######################################### |
| # See if -exported_symbols_list is supported by the linker |
| |
| ld_exported_symbols_list="no" |
| if test "$static" = "no" ; then |
| cat > $TMPTXT <<EOF |
| _foo |
| EOF |
| |
| if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then |
| ld_exported_symbols_list="yes" |
| fi |
| fi |
| |
| if test "$plugins" = "yes" && |
| test "$ld_dynamic_list" = "no" && |
| test "$ld_exported_symbols_list" = "no" ; then |
| error_exit \ |
| "Plugin support requires dynamic linking and specifying a set of symbols " \ |
| "that are exported to plugins. Unfortunately your linker doesn't " \ |
| "support the flag (--dynamic-list or -exported_symbols_list) used " \ |
| "for this purpose. You can't build with --static." |
| fi |
| |
| ######################################## |
| # See if __attribute__((alias)) is supported. |
| # This false for Xcode 9, but has been remedied for Xcode 10. |
| # Unfortunately, travis uses Xcode 9 by default. |
| |
| attralias=no |
| cat > $TMPC << EOF |
| int x = 1; |
| extern const int y __attribute__((alias("x"))); |
| int main(void) { return 0; } |
| EOF |
| if compile_prog "" "" ; then |
| attralias=yes |
| fi |
| |
| ######################################## |
| # check if getauxval is available. |
| |
| getauxval=no |
| cat > $TMPC << EOF |
| #include <sys/auxv.h> |
| int main(void) { |
| return getauxval(AT_HWCAP) == 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| getauxval=yes |
| fi |
| |
| ######################################## |
| # check if ccache is interfering with |
| # semantic analysis of macros |
| |
| unset CCACHE_CPP2 |
| ccache_cpp2=no |
| cat > $TMPC << EOF |
| static const int Z = 1; |
| #define fn() ({ Z; }) |
| #define TAUT(X) ((X) == Z) |
| #define PAREN(X, Y) (X == Y) |
| #define ID(X) (X) |
| int main(int argc, char *argv[]) |
| { |
| int x = 0, y = 0; |
| x = ID(x); |
| x = fn(); |
| fn(); |
| if (PAREN(x, y)) return 0; |
| if (TAUT(Z)) return 0; |
| return 0; |
| } |
| EOF |
| |
| if ! compile_object "-Werror"; then |
| ccache_cpp2=yes |
| fi |
| |
| ################################################# |
| # clang does not support glibc + FORTIFY_SOURCE. |
| |
| if test "$fortify_source" != "no"; then |
| if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then |
| fortify_source="no"; |
| elif test -n "$cxx" && has $cxx && |
| echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then |
| fortify_source="no"; |
| else |
| fortify_source="yes" |
| fi |
| fi |
| |
| ############################################### |
| # Check if copy_file_range is provided by glibc |
| have_copy_file_range=no |
| cat > $TMPC << EOF |
| #include <unistd.h> |
| int main(void) { |
| copy_file_range(0, NULL, 0, NULL, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_copy_file_range=yes |
| fi |
| |
| ########################################## |
| # check if struct fsxattr is available via linux/fs.h |
| |
| have_fsxattr=no |
| cat > $TMPC << EOF |
| #include <linux/fs.h> |
| struct fsxattr foo; |
| int main(void) { |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_fsxattr=yes |
| fi |
| |
| ########################################## |
| # check for usable membarrier system call |
| if test "$membarrier" = "yes"; then |
| have_membarrier=no |
| if test "$mingw32" = "yes" ; then |
| have_membarrier=yes |
| elif test "$linux" = "yes" ; then |
| cat > $TMPC << EOF |
| #include <linux/membarrier.h> |
| #include <sys/syscall.h> |
| #include <unistd.h> |
| #include <stdlib.h> |
| int main(void) { |
| syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0); |
| syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0); |
| exit(0); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_membarrier=yes |
| fi |
| fi |
| if test "$have_membarrier" = "no"; then |
| feature_not_found "membarrier" "membarrier system call not available" |
| fi |
| else |
| # Do not enable it by default even for Mingw32, because it doesn't |
| # work on Wine. |
| membarrier=no |
| fi |
| |
| ########################################## |
| # check if rtnetlink.h exists and is useful |
| have_rtnetlink=no |
| cat > $TMPC << EOF |
| #include <linux/rtnetlink.h> |
| int main(void) { |
| return IFLA_PROTO_DOWN; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_rtnetlink=yes |
| fi |
| |
| ########################################## |
| # check for usable AF_VSOCK environment |
| have_af_vsock=no |
| cat > $TMPC << EOF |
| #include <errno.h> |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #if !defined(AF_VSOCK) |
| # error missing AF_VSOCK flag |
| #endif |
| #include <linux/vm_sockets.h> |
| int main(void) { |
| int sock, ret; |
| struct sockaddr_vm svm; |
| socklen_t len = sizeof(svm); |
| sock = socket(AF_VSOCK, SOCK_STREAM, 0); |
| ret = getpeername(sock, (struct sockaddr *)&svm, &len); |
| if ((ret == -1) && (errno == ENOTCONN)) { |
| return 0; |
| } |
| return -1; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_af_vsock=yes |
| fi |
| |
| ########################################## |
| # check for usable AF_ALG environment |
| have_afalg=no |
| cat > $TMPC << EOF |
| #include <errno.h> |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <linux/if_alg.h> |
| int main(void) { |
| int sock; |
| sock = socket(AF_ALG, SOCK_SEQPACKET, 0); |
| return sock; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_afalg=yes |
| fi |
| if test "$crypto_afalg" = "yes" |
| then |
| if test "$have_afalg" != "yes" |
| then |
| error_exit "AF_ALG requested but could not be detected" |
| fi |
| fi |
| |
| |
| ################################################# |
| # Check to see if we have the Hypervisor framework |
| if [ "$darwin" = "yes" ] ; then |
| cat > $TMPC << EOF |
| #include <Hypervisor/hv.h> |
| int main() { return 0;} |
| EOF |
| if ! compile_object ""; then |
| hvf='no' |
| else |
| hvf='yes' |
| QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS" |
| fi |
| fi |
| |
| ################################################# |
| # Sparc implicitly links with --relax, which is |
| # incompatible with -r, so --no-relax should be |
| # given. It does no harm to give it on other |
| # platforms too. |
| |
| # Note: the prototype is needed since QEMU_CFLAGS |
| # contains -Wmissing-prototypes |
| cat > $TMPC << EOF |
| extern int foo(void); |
| int foo(void) { return 0; } |
| EOF |
| if ! compile_object ""; then |
| error_exit "Failed to compile object file for LD_REL_FLAGS test" |
| fi |
| for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do |
| if do_cc -nostdlib $i -o $TMPMO $TMPO; then |
| LD_REL_FLAGS=$i |
| break |
| fi |
| done |
| if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then |
| feature_not_found "modules" "Cannot find how to build relocatable objects" |
| fi |
| |
| ########################################## |
| # check for sysmacros.h |
| |
| have_sysmacros=no |
| cat > $TMPC << EOF |
| #include <sys/sysmacros.h> |
| int main(void) { |
| return makedev(0, 0); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_sysmacros=yes |
| fi |
| |
| ########################################## |
| # Veritas HyperScale block driver VxHS |
| # Check if libvxhs is installed |
| |
| if test "$vxhs" != "no" ; then |
| cat > $TMPC <<EOF |
| #include <stdint.h> |
| #include <qnio/qnio_api.h> |
| |
| void *vxhs_callback; |
| |
| int main(void) { |
| iio_init(QNIO_VERSION, vxhs_callback); |
| return 0; |
| } |
| EOF |
| vxhs_libs="-lvxhs -lssl" |
| if compile_prog "" "$vxhs_libs" ; then |
| vxhs=yes |
| else |
| if test "$vxhs" = "yes" ; then |
| feature_not_found "vxhs block device" "Install libvxhs See github" |
| fi |
| vxhs=no |
| fi |
| fi |
| |
| ########################################## |
| # check for _Static_assert() |
| |
| have_static_assert=no |
| cat > $TMPC << EOF |
| _Static_assert(1, "success"); |
| int main(void) { |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_static_assert=yes |
| fi |
| |
| ########################################## |
| # check for utmpx.h, it is missing e.g. on OpenBSD |
| |
| have_utmpx=no |
| cat > $TMPC << EOF |
| #include <utmpx.h> |
| struct utmpx user_info; |
| int main(void) { |
| return 0; |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_utmpx=yes |
| fi |
| |
| ########################################## |
| # check for getrandom() |
| |
| have_getrandom=no |
| cat > $TMPC << EOF |
| #include <sys/random.h> |
| int main(void) { |
| return getrandom(0, 0, GRND_NONBLOCK); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_getrandom=yes |
| fi |
| |
| ########################################## |
| # checks for sanitizers |
| |
| have_asan=no |
| have_ubsan=no |
| have_asan_iface_h=no |
| have_asan_iface_fiber=no |
| |
| if test "$sanitizers" = "yes" ; then |
| write_c_skeleton |
| if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then |
| have_asan=yes |
| fi |
| |
| # we could use a simple skeleton for flags checks, but this also |
| # detect the static linking issue of ubsan, see also: |
| # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285 |
| cat > $TMPC << EOF |
| #include <stdlib.h> |
| int main(void) { |
| void *tmp = malloc(10); |
| if (tmp != NULL) { |
| return *(int *)(tmp + 2); |
| } |
| } |
| EOF |
| if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then |
| have_ubsan=yes |
| fi |
| |
| if check_include "sanitizer/asan_interface.h" ; then |
| have_asan_iface_h=yes |
| fi |
| |
| cat > $TMPC << EOF |
| #include <sanitizer/asan_interface.h> |
| int main(void) { |
| __sanitizer_start_switch_fiber(0, 0, 0); |
| return 0; |
| } |
| EOF |
| if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then |
| have_asan_iface_fiber=yes |
| fi |
| fi |
| |
| ########################################## |
| # checks for fuzzer |
| if test "$fuzzing" = "yes" ; then |
| write_c_fuzzer_skeleton |
| if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address,fuzzer" ""; then |
| have_fuzzer=yes |
| fi |
| fi |
| |
| # Thread sanitizer is, for now, much noisier than the other sanitizers; |
| # keep it separate until that is not the case. |
| if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then |
| error_exit "TSAN is not supported with other sanitiziers." |
| fi |
| have_tsan=no |
| have_tsan_iface_fiber=no |
| if test "$tsan" = "yes" ; then |
| write_c_skeleton |
| if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then |
| have_tsan=yes |
| fi |
| cat > $TMPC << EOF |
| #include <sanitizer/tsan_interface.h> |
| int main(void) { |
| __tsan_create_fiber(0); |
| return 0; |
| } |
| EOF |
| if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then |
| have_tsan_iface_fiber=yes |
| fi |
| fi |
| |
| ########################################## |
| # check for libpmem |
| |
| if test "$libpmem" != "no"; then |
| if $pkg_config --exists "libpmem"; then |
| libpmem="yes" |
| libpmem_libs=$($pkg_config --libs libpmem) |
| libpmem_cflags=$($pkg_config --cflags libpmem) |
| libs_softmmu="$libs_softmmu $libpmem_libs" |
| QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags" |
| else |
| if test "$libpmem" = "yes" ; then |
| feature_not_found "libpmem" "Install nvml or pmdk" |
| fi |
| libpmem="no" |
| fi |
| fi |
| |
| ########################################## |
| # check for libdaxctl |
| |
| if test "$libdaxctl" != "no"; then |
| if $pkg_config --atleast-version=57 "libdaxctl"; then |
| libdaxctl="yes" |
| libdaxctl_libs=$($pkg_config --libs libdaxctl) |
| libdaxctl_cflags=$($pkg_config --cflags libdaxctl) |
| libs_softmmu="$libs_softmmu $libdaxctl_libs" |
| QEMU_CFLAGS="$QEMU_CFLAGS $libdaxctl_cflags" |
| else |
| if test "$libdaxctl" = "yes" ; then |
| feature_not_found "libdaxctl" "Install libdaxctl" |
| fi |
| libdaxctl="no" |
| fi |
| fi |
| |
| ########################################## |
| # check for slirp |
| |
| # slirp is only required when building softmmu targets |
| if test -z "$slirp" -a "$softmmu" != "yes" ; then |
| slirp="no" |
| fi |
| |
| case "$slirp" in |
| "" | yes) |
| if $pkg_config slirp; then |
| slirp=system |
| elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then |
| slirp=git |
| elif test -e "${source_path}/slirp/Makefile" ; then |
| slirp=internal |
| elif test -z "$slirp" ; then |
| slirp=no |
| else |
| feature_not_found "slirp" "Install slirp devel or git submodule" |
| fi |
| ;; |
| |
| system) |
| if ! $pkg_config slirp; then |
| feature_not_found "slirp" "Install slirp devel" |
| fi |
| ;; |
| esac |
| |
| case "$slirp" in |
| git | internal) |
| if test "$slirp" = git; then |
| git_submodules="${git_submodules} slirp" |
| fi |
| mkdir -p slirp |
| slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src" |
| slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp" |
| if test "$mingw32" = "yes" ; then |
| slirp_libs="$slirp_libs -lws2_32 -liphlpapi" |
| fi |
| ;; |
| |
| system) |
| slirp_version=$($pkg_config --modversion slirp 2>/dev/null) |
| slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null) |
| slirp_libs=$($pkg_config --libs slirp 2>/dev/null) |
| ;; |
| |
| no) |
| ;; |
| *) |
| error_exit "Unknown state for slirp: $slirp" |
| ;; |
| esac |
| |
| ########################################## |
| # check for usable __NR_keyctl syscall |
| |
| if test "$linux" = "yes" ; then |
| |
| have_keyring=no |
| cat > $TMPC << EOF |
| #include <errno.h> |
| #include <asm/unistd.h> |
| #include <linux/keyctl.h> |
| #include <unistd.h> |
| int main(void) { |
| return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0); |
| } |
| EOF |
| if compile_prog "" "" ; then |
| have_keyring=yes |
| fi |
| fi |
| if test "$secret_keyring" != "no" |
| then |
| if test "$have_keyring" == "yes" |
| then |
| secret_keyring=yes |
| else |
| if test "$secret_keyring" = "yes" |
| then |
| error_exit "syscall __NR_keyctl requested, \ |
| but not implemented on your system" |
| else |
| secret_keyring=no |
| fi |
| fi |
| fi |
| |
| ########################################## |
| # check for usable keyutils.h |
| |
| if test "$linux" = "yes" ; then |
| |
| have_keyutils=no |
| cat > $TMPC << EOF |
| #include <errno.h> |
| #include <asm/unistd.h> |
| #include <unistd.h> |
| #include <sys/types.h> |
| #include <keyutils.h> |
| int main(void) { |
| return request_key("user", NULL, NULL, 0); |
| } |
| EOF |
| if compile_prog "" "-lkeyutils"; then |
| have_keyutils=yes |
| fi |
| fi |
| |
| |
| ########################################## |
| # End of CC checks |
| # After here, no more $cc or $ld runs |
| |
| write_c_skeleton |
| |
| if test "$gcov" = "yes" ; then |
| QEMU_CFLAGS="-fprofile-arcs -ftest-coverage -g $QEMU_CFLAGS" |
| QEMU_LDFLAGS="-fprofile-arcs -ftest-coverage $QEMU_LDFLAGS" |
| elif test "$fortify_source" = "yes" ; then |
| CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS" |
| elif test "$debug" = "no"; then |
| CFLAGS="-O2 $CFLAGS" |
| fi |
| |
| if test "$have_asan" = "yes"; then |
| QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS" |
| QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS" |
| if test "$have_asan_iface_h" = "no" ; then |
| echo "ASAN build enabled, but ASAN header missing." \ |
| "Without code annotation, the report may be inferior." |
| elif test "$have_asan_iface_fiber" = "no" ; then |
| echo "ASAN build enabled, but ASAN header is too old." \ |
| "Without code annotation, the report may be inferior." |
| fi |
| fi |
| if test "$have_tsan" = "yes" ; then |
| if test "$have_tsan_iface_fiber" = "yes" ; then |
| QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS" |
| QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS" |
| else |
| error_exit "Cannot enable TSAN due to missing fiber annotation interface." |
| fi |
| elif test "$tsan" = "yes" ; then |
| error_exit "Cannot enable TSAN due to missing sanitize thread interface." |
| fi |
| if test "$have_ubsan" = "yes"; then |
| QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS" |
| QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS" |
| fi |
| |
| ########################################## |
| # Do we have libnfs |
| if test "$libnfs" != "no" ; then |
| if $pkg_config --atleast-version=1.9.3 libnfs; then |
| libnfs="yes" |
| libnfs_libs=$($pkg_config --libs libnfs) |
| else |
| if test "$libnfs" = "yes" ; then |
| feature_not_found "libnfs" "Install libnfs devel >= 1.9.3" |
| fi |
| libnfs="no" |
| fi |
| fi |
| |
| ########################################## |
| # Do we have libudev |
| if test "$libudev" != "no" ; then |
| if $pkg_config libudev && test "$static" != "yes"; then |
| libudev="yes" |
| libudev_libs=$($pkg_config --libs libudev) |
| else |
| libudev="no" |
| fi |
| fi |
| |
| # Now we've finished running tests it's OK to add -Werror to the compiler flags |
| if test "$werror" = "yes"; then |
| QEMU_CFLAGS="-Werror $QEMU_CFLAGS" |
| fi |
| |
| # Exclude --warn-common with TSan to suppress warnings from the TSan libraries. |
| if test "$solaris" = "no" && test "$tsan" = "no"; then |
| if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then |
| QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS" |
| fi |
| fi |
| |
| # test if pod2man has --utf8 option |
| if pod2man --help | grep -q utf8; then |
| POD2MAN="pod2man --utf8" |
| else |
| POD2MAN="pod2man" |
| fi |
| |
| # Use ASLR, no-SEH and DEP if available |
| if test "$mingw32" = "yes" ; then |
| for flag in --dynamicbase --no-seh --nxcompat; do |
| if ld_has $flag ; then |
| QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS" |
| fi |
| done |
| fi |
| |
| # Disable OpenBSD W^X if available |
| if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then |
| cat > $TMPC <<EOF |
| int main(void) { return 0; } |
| EOF |
| wx_ldflags="-Wl,-z,wxneeded" |
| if compile_prog "" "$wx_ldflags"; then |
| QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags" |
| fi |
| fi |
| |
| qemu_confdir=$sysconfdir$confsuffix |
| qemu_moddir=$libdir$confsuffix |
| qemu_datadir=$datadir$confsuffix |
| qemu_localedir="$datadir/locale" |
| qemu_icondir="$datadir/icons" |
| qemu_desktopdir="$datadir/applications" |
| |
| # We can only support ivshmem if we have eventfd |
| if [ "$eventfd" = "yes" ]; then |
| ivshmem=yes |
| fi |
| |
| tools="" |
| if test "$want_tools" = "yes" ; then |
| tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools" |
| if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then |
| tools="qemu-nbd\$(EXESUF) qemu-storage-daemon\$(EXESUF) $tools" |
| fi |
| if [ "$ivshmem" = "yes" ]; then |
| tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools" |
| fi |
| if [ "$curl" = "yes" ]; then |
| tools="elf2dmp\$(EXESUF) $tools" |
| fi |
| fi |
| if test "$softmmu" = yes ; then |
| if test "$linux" = yes; then |
| if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then |
| virtfs=yes |
| helpers="$helpers fsdev/virtfs-proxy-helper\$(EXESUF)" |
| else |
| if test "$virtfs" = yes; then |
| error_exit "VirtFS requires libcap-ng devel and libattr devel" |
| fi |
| virtfs=no |
| fi |
| if test "$mpath" != no && test "$mpathpersist" = yes ; then |
| mpath=yes |
| else |
| if test "$mpath" = yes; then |
| error_exit "Multipath requires libmpathpersist devel" |
| fi |
| mpath=no |
| fi |
| helpers="$helpers scsi/qemu-pr-helper\$(EXESUF)" |
| else |
| if test "$virtfs" = yes; then |
| error_exit "VirtFS is supported only on Linux" |
| fi |
| virtfs=no |
| if test "$mpath" = yes; then |
| error_exit "Multipath is supported only on Linux" |
| fi |
| mpath=no |
| fi |
| if test "$xkbcommon" = "yes"; then |
| tools="qemu-keymap\$(EXESUF) $tools" |
| fi |
| fi |
| |
| # Probe for guest agent support/options |
| |
| if [ "$guest_agent" != "no" ]; then |
| if [ "$softmmu" = no -a "$want_tools" = no ] ; then |
| guest_agent=no |
| elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then |
| tools="qemu-ga\$(EXESUF) $tools" |
| guest_agent=yes |
| elif [ "$guest_agent" != yes ]; then |
| guest_agent=no |
| else |
| error_exit "Guest agent is not supported on this platform" |
| fi |
| fi |
| |
| # Guest agent Window MSI package |
| |
| if test "$guest_agent" != yes; then |
| if test "$guest_agent_msi" = yes; then |
| error_exit "MSI guest agent package requires guest agent enabled" |
| fi |
| guest_agent_msi=no |
| elif test "$mingw32" != "yes"; then |
| if test "$guest_agent_msi" = "yes"; then |
| error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation" |
| fi |
| guest_agent_msi=no |
| elif ! has wixl; then |
| if test "$guest_agent_msi" = "yes"; then |
| error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )" |
| fi |
| guest_agent_msi=no |
| else |
| # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't |
| # disabled explicitly |
| if test "$guest_agent_msi" != "no"; then |
| guest_agent_msi=yes |
| fi |
| fi |
| |
| if test "$guest_agent_msi" = "yes"; then |
| if test "$guest_agent_with_vss" = "yes"; then |
| QEMU_GA_MSI_WITH_VSS="-D InstallVss" |
| fi |
| |
| if test "$QEMU_GA_MANUFACTURER" = ""; then |
| QEMU_GA_MANUFACTURER=QEMU |
| fi |
| |
| if test "$QEMU_GA_DISTRO" = ""; then |
| QEMU_GA_DISTRO=Linux |
| fi |
| |
| if test "$QEMU_GA_VERSION" = ""; then |
| QEMU_GA_VERSION=$(cat $source_path/VERSION) |
| fi |
| |
| QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin" |
| |
| case "$cpu" in |
| x86_64) |
| QEMU_GA_MSI_ARCH="-a x64 -D Arch=64" |
| ;; |
| i386) |
| QEMU_GA_MSI_ARCH="-D Arch=32" |
| ;; |
| *) |
| error_exit "CPU $cpu not supported for building installation package" |
| ;; |
| esac |
| fi |
| |
| # Mac OS X ships with a broken assembler |
| roms= |
| if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \ |
| test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \ |
| test "$softmmu" = yes ; then |
| # Different host OS linkers have different ideas about the name of the ELF |
| # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd |
| # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe. |
| for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do |
| if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then |
| ld_i386_emulation="$emu" |
| roms="optionrom" |
| break |
| fi |
| done |
| fi |
| |
| # Only build s390-ccw bios if we're on s390x and the compiler has -march=z900 |
| if test "$cpu" = "s390x" ; then |
| write_c_skeleton |
| if compile_prog "-march=z900" ""; then |
| roms="$roms s390-ccw" |
| # SLOF is required for building the s390-ccw firmware on s390x, |
| # since it is using the libnet code from SLOF for network booting. |
| if test -e "${source_path}/.git" ; then |
| git_submodules="${git_submodules} roms/SLOF" |
| fi |
| fi |
| fi |
| |
| # Check that the C++ compiler exists and works with the C compiler. |
| # All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added. |
| if has $cxx; then |
| cat > $TMPC <<EOF |
| int c_function(void); |
| int main(void) { return c_function(); } |
| EOF |
| |
| compile_object |
| |
| cat > $TMPCXX <<EOF |
| extern "C" { |
| int c_function(void); |
| } |
| int c_function(void) { return 42; } |
| EOF |
| |
| update_cxxflags |
| |
| if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then |
| # C++ compiler $cxx works ok with C compiler $cc |
| : |
| else |
| echo "C++ compiler $cxx does not work with C compiler $cc" |
| echo "Disabling C++ specific optional code" |
| cxx= |
| fi |
| else |
| echo "No C++ compiler available; disabling C++ specific optional code" |
| cxx= |
| fi |
| |
| echo_version() { |
| if test "$1" = "yes" ; then |
| echo "($2)" |
| fi |
| } |
| |
| # prepend pixman and ftd flags after all config tests are done |
| QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS" |
| QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS" |
| libs_softmmu="$pixman_libs $libs_softmmu" |
| |
| echo "Install prefix $prefix" |
| echo "BIOS directory $(eval echo $qemu_datadir)" |
| echo "firmware path $(eval echo $firmwarepath)" |
| echo "binary directory $(eval echo $bindir)" |
| echo "library directory $(eval echo $libdir)" |
| echo "module directory $(eval echo $qemu_moddir)" |
| echo "libexec directory $(eval echo $libexecdir)" |
| echo "include directory $(eval echo $includedir)" |
| echo "config directory $(eval echo $sysconfdir)" |
| if test "$mingw32" = "no" ; then |
| echo "local state directory $(eval echo $local_statedir)" |
| echo "Manual directory $(eval echo $mandir)" |
| echo "ELF interp prefix $interp_prefix" |
| else |
| echo "local state directory queried at runtime" |
| echo "Windows SDK $win_sdk" |
| fi |
| echo "Build directory $(pwd)" |
| echo "Source path $source_path" |
| echo "GIT binary $git" |
| echo "GIT submodules $git_submodules" |
| echo "C compiler $cc" |
| echo "Host C compiler $host_cc" |
| echo "C++ compiler $cxx" |
| echo "Objective-C compiler $objcc" |
| echo "ARFLAGS $ARFLAGS" |
| echo "CFLAGS $CFLAGS" |
| echo "QEMU_CFLAGS $QEMU_CFLAGS" |
| echo "QEMU_LDFLAGS $QEMU_LDFLAGS" |
| echo "make $make" |
| echo "install $install" |
| echo "python $python ($python_version)" |
| if test "$docs" != "no"; then |
| echo "sphinx-build $sphinx_build" |
| fi |
| echo "genisoimage $genisoimage" |
| echo "slirp support $slirp $(echo_version $slirp $slirp_version)" |
| if test "$slirp" != "no" ; then |
| echo "smbd $smbd" |
| fi |
| echo "module support $modules" |
| echo "alt path mod load $module_upgrades" |
| echo "host CPU $cpu" |
| echo "host big endian $bigendian" |
| echo "target list $target_list" |
| echo "gprof enabled $gprof" |
| echo "sparse enabled $sparse" |
| echo "strip binaries $strip_opt" |
| echo "profiler $profiler" |
| echo "static build $static" |
| echo "safe stack $safe_stack" |
| if test "$darwin" = "yes" ; then |
| echo "Cocoa support $cocoa" |
| fi |
| echo "SDL support $sdl $(echo_version $sdl $sdlversion)" |
| echo "SDL image support $sdl_image" |
| echo "GTK support $gtk $(echo_version $gtk $gtk_version)" |
| echo "GTK GL support $gtk_gl" |
| echo "VTE support $vte $(echo_version $vte $vteversion)" |
| echo "TLS priority $tls_priority" |
| echo "GNUTLS support $gnutls" |
| echo "libgcrypt $gcrypt" |
| if test "$gcrypt" = "yes" |
| then |
| echo " hmac $gcrypt_hmac" |
| echo " XTS $gcrypt_xts" |
| fi |
| echo "nettle $nettle $(echo_version $nettle $nettle_version)" |
| if test "$nettle" = "yes" |
| then |
| echo " XTS $nettle_xts" |
| fi |
| echo "libtasn1 $tasn1" |
| echo "PAM $auth_pam" |
| echo "iconv support $iconv" |
| echo "curses support $curses" |
| echo "virgl support $virglrenderer $(echo_version $virglrenderer $virgl_version)" |
| echo "curl support $curl" |
| echo "mingw32 support $mingw32" |
| echo "Audio drivers $audio_drv_list" |
| echo "Block whitelist (rw) $block_drv_rw_whitelist" |
| echo "Block whitelist (ro) $block_drv_ro_whitelist" |
| echo "VirtFS support $virtfs" |
| echo "Multipath support $mpath" |
| echo "VNC support $vnc" |
| if test "$vnc" = "yes" ; then |
| echo "VNC SASL support $vnc_sasl" |
| echo "VNC JPEG support $vnc_jpeg" |
| echo "VNC PNG support $vnc_png" |
| fi |
| echo "xen support $xen" |
| if test "$xen" = "yes" ; then |
| echo "xen ctrl version $xen_ctrl_version" |
| fi |
| echo "brlapi support $brlapi" |
| echo "Documentation $docs" |
| echo "PIE $pie" |
| echo "vde support $vde" |
| echo "netmap support $netmap" |
| echo "Linux AIO support $linux_aio" |
| echo "Linux io_uring support $linux_io_uring" |
| echo "ATTR/XATTR support $attr" |
| echo "Install blobs $blobs" |
| echo "KVM support $kvm" |
| echo "HAX support $hax" |
| echo "HVF support $hvf" |
| echo "WHPX support $whpx" |
| echo "TCG support $tcg" |
| if test "$tcg" = "yes" ; then |
| echo "TCG debug enabled $debug_tcg" |
| echo "TCG interpreter $tcg_interpreter" |
| fi |
| echo "malloc trim support $malloc_trim" |
| echo "RDMA support $rdma" |
| echo "PVRDMA support $pvrdma" |
| echo "fdt support $fdt" |
| echo "membarrier $membarrier" |
| echo "preadv support $preadv" |
| echo "fdatasync $fdatasync" |
| echo "madvise $madvise" |
| echo "posix_madvise $posix_madvise" |
| echo "posix_memalign $posix_memalign" |
| echo "libcap-ng support $cap_ng" |
| echo "vhost-net support $vhost_net" |
| echo "vhost-crypto support $vhost_crypto" |
| echo "vhost-scsi support $vhost_scsi" |
| echo "vhost-vsock support $vhost_vsock" |
| echo "vhost-user support $vhost_user" |
| echo "vhost-user-fs support $vhost_user_fs" |
| echo "vhost-vdpa support $vhost_vdpa" |
| echo "Trace backends $trace_backends" |
| if have_backend "simple"; then |
| echo "Trace output file $trace_file-<pid>" |
| fi |
| echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)" |
| echo "rbd support $rbd" |
| echo "xfsctl support $xfs" |
| echo "smartcard support $smartcard" |
| echo "libusb $libusb" |
| echo "usb net redir $usb_redir" |
| echo "OpenGL support $opengl" |
| echo "OpenGL dmabufs $opengl_dmabuf" |
| echo "libiscsi support $libiscsi" |
| echo "libnfs support $libnfs" |
| echo "build guest agent $guest_agent" |
| echo "QGA VSS support $guest_agent_with_vss" |
| echo "QGA w32 disk info $guest_agent_ntddscsi" |
| echo "QGA MSI support $guest_agent_msi" |
| echo "seccomp support $seccomp" |
| echo "coroutine backend $coroutine" |
| echo "coroutine pool $coroutine_pool" |
| echo "debug stack usage $debug_stack_usage" |
| echo "mutex debugging $debug_mutex" |
| echo "crypto afalg $crypto_afalg" |
| echo "GlusterFS support $glusterfs" |
| echo "gcov $gcov_tool" |
| echo "gcov enabled $gcov" |
| echo "TPM support $tpm" |
| echo "libssh support $libssh" |
| echo "QOM debugging $qom_cast_debug" |
| echo "Live block migration $live_block_migration" |
| echo "lzo support $lzo" |
| echo "snappy support $snappy" |
| echo "bzip2 support $bzip2" |
| echo "lzfse support $lzfse" |
| echo "zstd support $zstd" |
| echo "NUMA host support $numa" |
| echo "libxml2 $libxml2" |
| echo "tcmalloc support $tcmalloc" |
| echo "jemalloc support $jemalloc" |
| echo "avx2 optimization $avx2_opt" |
| echo "avx512f optimization $avx512f_opt" |
| echo "replication support $replication" |
| echo "VxHS block device $vxhs" |
| echo "bochs support $bochs" |
| echo "cloop support $cloop" |
| echo "dmg support $dmg" |
| echo "qcow v1 support $qcow1" |
| echo "vdi support $vdi" |
| echo "vvfat support $vvfat" |
| echo "qed support $qed" |
| echo "parallels support $parallels" |
| echo "sheepdog support $sheepdog" |
| echo "capstone $capstone" |
| echo "libpmem support $libpmem" |
| echo "libdaxctl support $libdaxctl" |
| echo "libudev $libudev" |
| echo "default devices $default_devices" |
| echo "plugin support $plugins" |
| echo "fuzzing support $fuzzing" |
| echo "gdb $gdb_bin" |
| echo "rng-none $rng_none" |
| echo "Linux keyring $secret_keyring" |
| |
| if test "$supported_cpu" = "no"; then |
| echo |
| echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!" |
| echo |
| echo "CPU host architecture $cpu support is not currently maintained." |
| echo "The QEMU project intends to remove support for this host CPU in" |
| echo "a future release if nobody volunteers to maintain it and to" |
| echo "provide a build host for our continuous integration setup." |
| echo "configure has succeeded and you can continue to build, but" |
| echo "if you care about QEMU on this platform you should contact" |
| echo "us upstream at qemu-devel@nongnu.org." |
| fi |
| |
| if test "$supported_os" = "no"; then |
| echo |
| echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!" |
| echo |
| echo "Host OS $targetos support is not currently maintained." |
| echo "The QEMU project intends to remove support for this host OS in" |
| echo "a future release if nobody volunteers to maintain it and to" |
| echo "provide a build host for our continuous integration setup." |
| echo "configure has succeeded and you can continue to build, but" |
| echo "if you care about QEMU on this platform you should contact" |
| echo "us upstream at qemu-devel@nongnu.org." |
| fi |
| |
| config_host_mak="config-host.mak" |
| |
| echo "# Automatically generated by configure - do not modify" >config-all-disas.mak |
| |
| echo "# Automatically generated by configure - do not modify" > $config_host_mak |
| echo >> $config_host_mak |
| |
| echo all: >> $config_host_mak |
| echo "prefix=$prefix" >> $config_host_mak |
| echo "bindir=$bindir" >> $config_host_mak |
| echo "libdir=$libdir" >> $config_host_mak |
| echo "libexecdir=$libexecdir" >> $config_host_mak |
| echo "includedir=$includedir" >> $config_host_mak |
| echo "mandir=$mandir" >> $config_host_mak |
| echo "sysconfdir=$sysconfdir" >> $config_host_mak |
| echo "qemu_confdir=$qemu_confdir" >> $config_host_mak |
| echo "qemu_datadir=$qemu_datadir" >> $config_host_mak |
| echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak |
| echo "qemu_docdir=$qemu_docdir" >> $config_host_mak |
| echo "qemu_moddir=$qemu_moddir" >> $config_host_mak |
| if test "$mingw32" = "no" ; then |
| echo "qemu_localstatedir=$local_statedir" >> $config_host_mak |
| fi |
| echo "qemu_helperdir=$libexecdir" >> $config_host_mak |
| echo "qemu_localedir=$qemu_localedir" >> $config_host_mak |
| echo "qemu_icondir=$qemu_icondir" >> $config_host_mak |
| echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak |
| echo "libs_cpu=$libs_cpu" >> $config_host_mak |
| echo "libs_softmmu=$libs_softmmu" >> $config_host_mak |
| echo "GIT=$git" >> $config_host_mak |
| echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak |
| echo "GIT_UPDATE=$git_update" >> $config_host_mak |
| |
| echo "ARCH=$ARCH" >> $config_host_mak |
| |
| if test "$default_devices" = "yes" ; then |
| echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak |
| else |
| echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak |
| fi |
| if test "$debug_tcg" = "yes" ; then |
| echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak |
| fi |
| if test "$strip_opt" = "yes" ; then |
| echo "STRIP=${strip}" >> $config_host_mak |
| fi |
| if test "$bigendian" = "yes" ; then |
| echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak |
| fi |
| if test "$mingw32" = "yes" ; then |
| echo "CONFIG_WIN32=y" >> $config_host_mak |
| rc_version=$(cat $source_path/VERSION) |
| version_major=${rc_version%%.*} |
| rc_version=${rc_version#*.} |
| version_minor=${rc_version%%.*} |
| rc_version=${rc_version#*.} |
| version_subminor=${rc_version%%.*} |
| version_micro=0 |
| echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak |
| echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak |
| if test "$guest_agent_with_vss" = "yes" ; then |
| echo "CONFIG_QGA_VSS=y" >> $config_host_mak |
| echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak |
| echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak |
| fi |
| if test "$guest_agent_ntddscsi" = "yes" ; then |
| echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak |
| fi |
| if test "$guest_agent_msi" = "yes"; then |
| echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak |
| echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak |
| echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak |
| echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak |
| echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak |
| echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak |
| echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak |
| fi |
| else |
| echo "CONFIG_POSIX=y" >> $config_host_mak |
| fi |
| |
| if test "$linux" = "yes" ; then |
| echo "CONFIG_LINUX=y" >> $config_host_mak |
| fi |
| |
| if test "$darwin" = "yes" ; then |
| echo "CONFIG_DARWIN=y" >> $config_host_mak |
| fi |
| |
| if test "$solaris" = "yes" ; then |
| echo "CONFIG_SOLARIS=y" >> $config_host_mak |
| fi |
| if test "$haiku" = "yes" ; then |
| echo "CONFIG_HAIKU=y" >> $config_host_mak |
| fi |
| if test "$static" = "yes" ; then |
| echo "CONFIG_STATIC=y" >> $config_host_mak |
| fi |
| if test "$profiler" = "yes" ; then |
| echo "CONFIG_PROFILER=y" >> $config_host_mak |
| fi |
| if test "$want_tools" = "yes" ; then |
| echo "CONFIG_TOOLS=y" >> $config_host_mak |
| fi |
| if test "$slirp" != "no"; then |
| echo "CONFIG_SLIRP=y" >> $config_host_mak |
| echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak |
| echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak |
| echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak |
| fi |
| if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then |
| echo "config-host.h: slirp/all" >> $config_host_mak |
| fi |
| if test "$vde" = "yes" ; then |
| echo "CONFIG_VDE=y" >> $config_host_mak |
| echo "VDE_LIBS=$vde_libs" >> $config_host_mak |
| fi |
| if test "$netmap" = "yes" ; then |
| echo "CONFIG_NETMAP=y" >> $config_host_mak |
| fi |
| if test "$l2tpv3" = "yes" ; then |
| echo "CONFIG_L2TPV3=y" >> $config_host_mak |
| fi |
| if test "$gprof" = "yes" ; then |
| echo "CONFIG_GPROF=y" >> $config_host_mak |
| fi |
| if test "$cap_ng" = "yes" ; then |
| echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak |
| fi |
| echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak |
| for drv in $audio_drv_list; do |
| def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]') |
| case "$drv" in |
| alsa | oss | pa | sdl) |
| echo "$def=m" >> $config_host_mak ;; |
| *) |
| echo "$def=y" >> $config_host_mak ;; |
| esac |
| done |
| echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak |
| echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak |
| echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak |
| echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak |
| echo "OSS_LIBS=$oss_libs" >> $config_host_mak |
| echo "JACK_LIBS=$jack_libs" >> $config_host_mak |
| if test "$audio_win_int" = "yes" ; then |
| echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak |
| fi |
| echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak |
| echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak |
| if test "$vnc" = "yes" ; then |
| echo "CONFIG_VNC=y" >> $config_host_mak |
| fi |
| if test "$vnc_sasl" = "yes" ; then |
| echo "CONFIG_VNC_SASL=y" >> $config_host_mak |
| fi |
| if test "$vnc_jpeg" = "yes" ; then |
| echo "CONFIG_VNC_JPEG=y" >> $config_host_mak |
| fi |
| if test "$vnc_png" = "yes" ; then |
| echo "CONFIG_VNC_PNG=y" >> $config_host_mak |
| fi |
| if test "$xkbcommon" = "yes" ; then |
| echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak |
| echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak |
| fi |
| if test "$xfs" = "yes" ; then |
| echo "CONFIG_XFS=y" >> $config_host_mak |
| fi |
| qemu_version=$(head $source_path/VERSION) |
| echo "VERSION=$qemu_version" >>$config_host_mak |
| echo "PKGVERSION=$pkgversion" >>$config_host_mak |
| echo "SRC_PATH=$source_path" >> $config_host_mak |
| echo "TARGET_DIRS=$target_list" >> $config_host_mak |
| if [ "$docs" = "yes" ] ; then |
| echo "BUILD_DOCS=yes" >> $config_host_mak |
| fi |
| if test "$modules" = "yes"; then |
| # $shacmd can generate a hash started with digit, which the compiler doesn't |
| # like as an symbol. So prefix it with an underscore |
| echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak |
| echo "CONFIG_MODULES=y" >> $config_host_mak |
| fi |
| if test "$module_upgrades" = "yes"; then |
| echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak |
| fi |
| if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then |
| echo "CONFIG_X11=y" >> $config_host_mak |
| echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak |
| echo "X11_LIBS=$x11_libs" >> $config_host_mak |
| fi |
| if test "$sdl" = "yes" ; then |
| echo "CONFIG_SDL=m" >> $config_host_mak |
| echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak |
| echo "SDL_LIBS=$sdl_libs" >> $config_host_mak |
| if test "$sdl_image" = "yes" ; then |
| echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak |
| fi |
| fi |
| if test "$cocoa" = "yes" ; then |
| echo "CONFIG_COCOA=y" >> $config_host_mak |
| fi |
| if test "$iconv" = "yes" ; then |
| echo "CONFIG_ICONV=y" >> $config_host_mak |
| echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak |
| echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak |
| fi |
| if test "$curses" = "yes" ; then |
| echo "CONFIG_CURSES=m" >> $config_host_mak |
| echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak |
| echo "CURSES_LIBS=$curses_lib" >> $config_host_mak |
| fi |
| if test "$pipe2" = "yes" ; then |
| echo "CONFIG_PIPE2=y" >> $config_host_mak |
| fi |
| if test "$accept4" = "yes" ; then |
| echo "CONFIG_ACCEPT4=y" >> $config_host_mak |
| fi |
| if test "$splice" = "yes" ; then |
| echo "CONFIG_SPLICE=y" >> $config_host_mak |
| fi |
| if test "$eventfd" = "yes" ; then |
| echo "CONFIG_EVENTFD=y" >> $config_host_mak |
| fi |
| if test "$memfd" = "yes" ; then |
| echo "CONFIG_MEMFD=y" >> $config_host_mak |
| fi |
| if test "$have_usbfs" = "yes" ; then |
| echo "CONFIG_USBFS=y" >> $config_host_mak |
| fi |
| if test "$fallocate" = "yes" ; then |
| echo "CONFIG_FALLOCATE=y" >> $config_host_mak |
| fi |
| if test "$fallocate_punch_hole" = "yes" ; then |
| echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak |
| fi |
| if test "$fallocate_zero_range" = "yes" ; then |
| echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak |
| fi |
| if test "$posix_fallocate" = "yes" ; then |
| echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak |
| fi |
| if test "$sync_file_range" = "yes" ; then |
| echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak |
| fi |
| if test "$fiemap" = "yes" ; then |
| echo "CONFIG_FIEMAP=y" >> $config_host_mak |
| fi |
| if test "$dup3" = "yes" ; then |
| echo "CONFIG_DUP3=y" >> $config_host_mak |
| fi |
| if test "$ppoll" = "yes" ; then |
| echo "CONFIG_PPOLL=y" >> $config_host_mak |
| fi |
| if test "$prctl_pr_set_timerslack" = "yes" ; then |
| echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak |
| fi |
| if test "$epoll" = "yes" ; then |
| echo "CONFIG_EPOLL=y" >> $config_host_mak |
| fi |
| if test "$epoll_create1" = "yes" ; then |
| echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak |
| fi |
| if test "$sendfile" = "yes" ; then |
| echo "CONFIG_SENDFILE=y" >> $config_host_mak |
| fi |
| if test "$timerfd" = "yes" ; then |
| echo "CONFIG_TIMERFD=y" >> $config_host_mak |
| fi |
| if test "$setns" = "yes" ; then |
| echo "CONFIG_SETNS=y" >> $config_host_mak |
| fi |
| if test "$clock_adjtime" = "yes" ; then |
| echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak |
| fi |
| if test "$syncfs" = "yes" ; then |
| echo "CONFIG_SYNCFS=y" >> $config_host_mak |
| fi |
| if test "$kcov" = "yes" ; then |
| echo "CONFIG_KCOV=y" >> $config_host_mak |
| fi |
| if test "$inotify" = "yes" ; then |
| echo "CONFIG_INOTIFY=y" >> $config_host_mak |
| fi |
| if test "$inotify1" = "yes" ; then |
| echo "CONFIG_INOTIFY1=y" >> $config_host_mak |
| fi |
| if test "$sem_timedwait" = "yes" ; then |
| echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak |
| fi |
| if test "$strchrnul" = "yes" ; then |
| echo "HAVE_STRCHRNUL=y" >> $config_host_mak |
| fi |
| if test "$st_atim" = "yes" ; then |
| echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak |
| fi |
| if test "$byteswap_h" = "yes" ; then |
| echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak |
| fi |
| if test "$bswap_h" = "yes" ; then |
| echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak |
| fi |
| if test "$curl" = "yes" ; then |
| echo "CONFIG_CURL=m" >> $config_host_mak |
| echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak |
| echo "CURL_LIBS=$curl_libs" >> $config_host_mak |
| fi |
| if test "$brlapi" = "yes" ; then |
| echo "CONFIG_BRLAPI=y" >> $config_host_mak |
| echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak |
| fi |
| if test "$gtk" = "yes" ; then |
| echo "CONFIG_GTK=m" >> $config_host_mak |
| echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak |
| echo "GTK_LIBS=$gtk_libs" >> $config_host_mak |
| if test "$gtk_gl" = "yes" ; then |
| echo "CONFIG_GTK_GL=y" >> $config_host_mak |
| fi |
| fi |
| if test "$gio" = "yes" ; then |
| echo "CONFIG_GIO=y" >> $config_host_mak |
| echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak |
| echo "GIO_LIBS=$gio_libs" >> $config_host_mak |
| echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak |
| fi |
| echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak |
| if test "$gnutls" = "yes" ; then |
| echo "CONFIG_GNUTLS=y" >> $config_host_mak |
| fi |
| if test "$gcrypt" = "yes" ; then |
| echo "CONFIG_GCRYPT=y" >> $config_host_mak |
| if test "$gcrypt_hmac" = "yes" ; then |
| echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak |
| fi |
| fi |
| if test "$nettle" = "yes" ; then |
| echo "CONFIG_NETTLE=y" >> $config_host_mak |
| echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak |
| fi |
| if test "$qemu_private_xts" = "yes" ; then |
| echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak |
| fi |
| if test "$tasn1" = "yes" ; then |
| echo "CONFIG_TASN1=y" >> $config_host_mak |
| fi |
| if test "$auth_pam" = "yes" ; then |
| echo "CONFIG_AUTH_PAM=y" >> $config_host_mak |
| fi |
| if test "$have_ifaddrs_h" = "yes" ; then |
| echo "HAVE_IFADDRS_H=y" >> $config_host_mak |
| fi |
| if test "$have_drm_h" = "yes" ; then |
| echo "HAVE_DRM_H=y" >> $config_host_mak |
| fi |
| if test "$have_broken_size_max" = "yes" ; then |
| echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak |
| fi |
| if test "$have_openpty" = "yes" ; then |
| echo "HAVE_OPENPTY=y" >> $config_host_mak |
| fi |
| |
| # Work around a system header bug with some kernel/XFS header |
| # versions where they both try to define 'struct fsxattr': |
| # xfs headers will not try to redefine structs from linux headers |
| # if this macro is set. |
| if test "$have_fsxattr" = "yes" ; then |
| echo "HAVE_FSXATTR=y" >> $config_host_mak |
| fi |
| if test "$have_copy_file_range" = "yes" ; then |
| echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak |
| fi |
| if test "$vte" = "yes" ; then |
| echo "CONFIG_VTE=y" >> $config_host_mak |
| echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak |
| echo "VTE_LIBS=$vte_libs" >> $config_host_mak |
| fi |
| if test "$virglrenderer" = "yes" ; then |
| echo "CONFIG_VIRGL=y" >> $config_host_mak |
| echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak |
| echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak |
| fi |
| if test "$xen" = "yes" ; then |
| echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak |
| echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak |
| fi |
| if test "$linux_aio" = "yes" ; then |
| echo "CONFIG_LINUX_AIO=y" >> $config_host_mak |
| fi |
| if test "$linux_io_uring" = "yes" ; then |
| echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak |
| echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak |
| echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak |
| fi |
| if test "$attr" = "yes" ; then |
| echo "CONFIG_ATTR=y" >> $config_host_mak |
| fi |
| if test "$libattr" = "yes" ; then |
| echo "CONFIG_LIBATTR=y" >> $config_host_mak |
| fi |
| if test "$virtfs" = "yes" ; then |
| echo "CONFIG_VIRTFS=y" >> $config_host_mak |
| fi |
| if test "$mpath" = "yes" ; then |
| echo "CONFIG_MPATH=y" >> $config_host_mak |
| if test "$mpathpersist_new_api" = "yes"; then |
| echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak |
| fi |
| fi |
| if test "$vhost_scsi" = "yes" ; then |
| echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak |
| fi |
| if test "$vhost_net" = "yes" ; then |
| echo "CONFIG_VHOST_NET=y" >> $config_host_mak |
| fi |
| if test "$vhost_net_user" = "yes" ; then |
| echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak |
| fi |
| if test "$vhost_net_vdpa" = "yes" ; then |
| echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak |
| fi |
| if test "$vhost_crypto" = "yes" ; then |
| echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak |
| fi |
| if test "$vhost_vsock" = "yes" ; then |
| echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak |
| if test "$vhost_user" = "yes" ; then |
| echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak |
| fi |
| fi |
| if test "$vhost_kernel" = "yes" ; then |
| echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak |
| fi |
| if test "$vhost_user" = "yes" ; then |
| echo "CONFIG_VHOST_USER=y" >> $config_host_mak |
| fi |
| if test "$vhost_vdpa" = "yes" ; then |
| echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak |
| fi |
| if test "$vhost_user_fs" = "yes" ; then |
| echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak |
| fi |
| if test "$blobs" = "yes" ; then |
| echo "INSTALL_BLOBS=yes" >> $config_host_mak |
| fi |
| if test "$iovec" = "yes" ; then |
| echo "CONFIG_IOVEC=y" >> $config_host_mak |
| fi |
| if test "$preadv" = "yes" ; then |
| echo "CONFIG_PREADV=y" >> $config_host_mak |
| fi |
| if test "$fdt" != "no" ; then |
| echo "CONFIG_FDT=y" >> $config_host_mak |
| fi |
| if test "$membarrier" = "yes" ; then |
| echo "CONFIG_MEMBARRIER=y" >> $config_host_mak |
| fi |
| if test "$signalfd" = "yes" ; then |
| echo "CONFIG_SIGNALFD=y" >> $config_host_mak |
| fi |
| if test "$optreset" = "yes" ; then |
| echo "HAVE_OPTRESET=y" >> $config_host_mak |
| fi |
| if test "$tcg" = "yes"; then |
| echo "CONFIG_TCG=y" >> $config_host_mak |
| if test "$tcg_interpreter" = "yes" ; then |
| echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak |
| fi |
| fi |
| if test "$fdatasync" = "yes" ; then |
| echo "CONFIG_FDATASYNC=y" >> $config_host_mak |
| fi |
| if test "$madvise" = "yes" ; then |
| echo "CONFIG_MADVISE=y" >> $config_host_mak |
| fi |
| if test "$posix_madvise" = "yes" ; then |
| echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak |
| fi |
| if test "$posix_memalign" = "yes" ; then |
| echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak |
| fi |
| |
| if test "$spice" = "yes" ; then |
| echo "CONFIG_SPICE=y" >> $config_host_mak |
| fi |
| |
| if test "$smartcard" = "yes" ; then |
| echo "CONFIG_SMARTCARD=y" >> $config_host_mak |
| echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak |
| echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak |
| fi |
| |
| if test "$libusb" = "yes" ; then |
| echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak |
| echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak |
| echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak |
| fi |
| |
| if test "$usb_redir" = "yes" ; then |
| echo "CONFIG_USB_REDIR=y" >> $config_host_mak |
| echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak |
| echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak |
| fi |
| |
| if test "$opengl" = "yes" ; then |
| echo "CONFIG_OPENGL=y" >> $config_host_mak |
| echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak |
| if test "$opengl_dmabuf" = "yes" ; then |
| echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak |
| fi |
| fi |
| |
| if test "$gbm" = "yes" ; then |
| echo "CONFIG_GBM=y" >> $config_host_mak |
| echo "GBM_LIBS=$gbm_libs" >> $config_host_mak |
| echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak |
| fi |
| |
| |
| if test "$malloc_trim" = "yes" ; then |
| echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak |
| fi |
| |
| if test "$avx2_opt" = "yes" ; then |
| echo "CONFIG_AVX2_OPT=y" >> $config_host_mak |
| fi |
| |
| if test "$avx512f_opt" = "yes" ; then |
| echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak |
| fi |
| |
| if test "$lzo" = "yes" ; then |
| echo "CONFIG_LZO=y" >> $config_host_mak |
| fi |
| |
| if test "$snappy" = "yes" ; then |
| echo "CONFIG_SNAPPY=y" >> $config_host_mak |
| fi |
| |
| if test "$bzip2" = "yes" ; then |
| echo "CONFIG_BZIP2=y" >> $config_host_mak |
| echo "BZIP2_LIBS=-lbz2" >> $config_host_mak |
| fi |
| |
| if test "$lzfse" = "yes" ; then |
| echo "CONFIG_LZFSE=y" >> $config_host_mak |
| echo "LZFSE_LIBS=-llzfse" >> $config_host_mak |
| fi |
| |
| if test "$zstd" = "yes" ; then |
| echo "CONFIG_ZSTD=y" >> $config_host_mak |
| fi |
| |
| if test "$libiscsi" = "yes" ; then |
| echo "CONFIG_LIBISCSI=m" >> $config_host_mak |
| echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak |
| echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak |
| fi |
| |
| if test "$libnfs" = "yes" ; then |
| echo "CONFIG_LIBNFS=m" >> $config_host_mak |
| echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak |
| fi |
| |
| if test "$seccomp" = "yes"; then |
| echo "CONFIG_SECCOMP=y" >> $config_host_mak |
| echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak |
| echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak |
| fi |
| |
| # XXX: suppress that |
| if [ "$bsd" = "yes" ] ; then |
| echo "CONFIG_BSD=y" >> $config_host_mak |
| fi |
| |
| if test "$localtime_r" = "yes" ; then |
| echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak |
| fi |
| if test "$qom_cast_debug" = "yes" ; then |
| echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak |
| fi |
| if test "$rbd" = "yes" ; then |
| echo "CONFIG_RBD=m" >> $config_host_mak |
| echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak |
| echo "RBD_LIBS=$rbd_libs" >> $config_host_mak |
| fi |
| |
| echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak |
| if test "$coroutine_pool" = "yes" ; then |
| echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak |
| else |
| echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak |
| fi |
| |
| if test "$debug_stack_usage" = "yes" ; then |
| echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak |
| fi |
| |
| if test "$crypto_afalg" = "yes" ; then |
| echo "CONFIG_AF_ALG=y" >> $config_host_mak |
| fi |
| |
| if test "$open_by_handle_at" = "yes" ; then |
| echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak |
| fi |
| |
| if test "$linux_magic_h" = "yes" ; then |
| echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak |
| fi |
| |
| if test "$pragma_diagnostic_available" = "yes" ; then |
| echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak |
| fi |
| |
| if test "$valgrind_h" = "yes" ; then |
| echo "CONFIG_VALGRIND_H=y" >> $config_host_mak |
| fi |
| |
| if test "$have_asan_iface_fiber" = "yes" ; then |
| echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak |
| fi |
| |
| if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then |
| echo "CONFIG_TSAN=y" >> $config_host_mak |
| fi |
| |
| if test "$has_environ" = "yes" ; then |
| echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak |
| fi |
| |
| if test "$cpuid_h" = "yes" ; then |
| echo "CONFIG_CPUID_H=y" >> $config_host_mak |
| fi |
| |
| if test "$int128" = "yes" ; then |
| echo "CONFIG_INT128=y" >> $config_host_mak |
| fi |
| |
| if test "$atomic128" = "yes" ; then |
| echo "CONFIG_ATOMIC128=y" >> $config_host_mak |
| fi |
| |
| if test "$cmpxchg128" = "yes" ; then |
| echo "CONFIG_CMPXCHG128=y" >> $config_host_mak |
| fi |
| |
| if test "$atomic64" = "yes" ; then |
| echo "CONFIG_ATOMIC64=y" >> $config_host_mak |
| fi |
| |
| if test "$attralias" = "yes" ; then |
| echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak |
| fi |
| |
| if test "$getauxval" = "yes" ; then |
| echo "CONFIG_GETAUXVAL=y" >> $config_host_mak |
| fi |
| |
| if test "$glusterfs" = "yes" ; then |
| echo "CONFIG_GLUSTERFS=m" >> $config_host_mak |
| echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak |
| echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak |
| fi |
| |
| if test "$glusterfs_xlator_opt" = "yes" ; then |
| echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak |
| fi |
| |
| if test "$glusterfs_discard" = "yes" ; then |
| echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak |
| fi |
| |
| if test "$glusterfs_fallocate" = "yes" ; then |
| echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak |
| fi |
| |
| if test "$glusterfs_zerofill" = "yes" ; then |
| echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak |
| fi |
| |
| if test "$glusterfs_ftruncate_has_stat" = "yes" ; then |
| echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak |
| fi |
| |
| if test "$glusterfs_iocb_has_stat" = "yes" ; then |
| echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak |
| fi |
| |
| if test "$libssh" = "yes" ; then |
| echo "CONFIG_LIBSSH=m" >> $config_host_mak |
| echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak |
| echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak |
| fi |
| |
| if test "$live_block_migration" = "yes" ; then |
| echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak |
| fi |
| |
| if test "$tpm" = "yes"; then |
| echo 'CONFIG_TPM=y' >> $config_host_mak |
| fi |
| |
| echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak |
| if have_backend "nop"; then |
| echo "CONFIG_TRACE_NOP=y" >> $config_host_mak |
| fi |
| if have_backend "simple"; then |
| echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak |
| # Set the appropriate trace file. |
| trace_file="\"$trace_file-\" FMT_pid" |
| fi |
| if have_backend "log"; then |
| echo "CONFIG_TRACE_LOG=y" >> $config_host_mak |
| fi |
| if have_backend "ust"; then |
| echo "CONFIG_TRACE_UST=y" >> $config_host_mak |
| fi |
| if have_backend "dtrace"; then |
| echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak |
| if test "$trace_backend_stap" = "yes" ; then |
| echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak |
| fi |
| fi |
| if have_backend "ftrace"; then |
| if test "$linux" = "yes" ; then |
| echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak |
| else |
| feature_not_found "ftrace(trace backend)" "ftrace requires Linux" |
| fi |
| fi |
| if have_backend "syslog"; then |
| if test "$posix_syslog" = "yes" ; then |
| echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak |
| else |
| feature_not_found "syslog(trace backend)" "syslog not available" |
| fi |
| fi |
| echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak |
| |
| if test "$rdma" = "yes" ; then |
| echo "CONFIG_RDMA=y" >> $config_host_mak |
| echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak |
| fi |
| |
| if test "$pvrdma" = "yes" ; then |
| echo "CONFIG_PVRDMA=y" >> $config_host_mak |
| fi |
| |
| if test "$have_rtnetlink" = "yes" ; then |
| echo "CONFIG_RTNETLINK=y" >> $config_host_mak |
| fi |
| |
| if test "$libxml2" = "yes" ; then |
| echo "CONFIG_LIBXML2=y" >> $config_host_mak |
| echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak |
| echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak |
| fi |
| |
| if test "$replication" = "yes" ; then |
| echo "CONFIG_REPLICATION=y" >> $config_host_mak |
| fi |
| |
| if test "$have_af_vsock" = "yes" ; then |
| echo "CONFIG_AF_VSOCK=y" >> $config_host_mak |
| fi |
| |
| if test "$have_sysmacros" = "yes" ; then |
| echo "CONFIG_SYSMACROS=y" >> $config_host_mak |
| fi |
| |
| if test "$have_static_assert" = "yes" ; then |
| echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak |
| fi |
| |
| if test "$have_utmpx" = "yes" ; then |
| echo "HAVE_UTMPX=y" >> $config_host_mak |
| fi |
| if test "$have_getrandom" = "yes" ; then |
| echo "CONFIG_GETRANDOM=y" >> $config_host_mak |
| fi |
| if test "$ivshmem" = "yes" ; then |
| echo "CONFIG_IVSHMEM=y" >> $config_host_mak |
| fi |
| if test "$capstone" != "no" ; then |
| echo "CONFIG_CAPSTONE=y" >> $config_host_mak |
| fi |
| if test "$debug_mutex" = "yes" ; then |
| echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak |
| fi |
| |
| # Hold two types of flag: |
| # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on |
| # a thread we have a handle to |
| # CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular |
| # platform |
| if test "$pthread_setname_np_w_tid" = "yes" ; then |
| echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak |
| echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak |
| elif test "$pthread_setname_np_wo_tid" = "yes" ; then |
| echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak |
| echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak |
| fi |
| |
| if test "$vxhs" = "yes" ; then |
| echo "CONFIG_VXHS=y" >> $config_host_mak |
| echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak |
| fi |
| |
| if test "$libpmem" = "yes" ; then |
| echo "CONFIG_LIBPMEM=y" >> $config_host_mak |
| fi |
| |
| if test "$libdaxctl" = "yes" ; then |
| echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak |
| fi |
| |
| if test "$bochs" = "yes" ; then |
| echo "CONFIG_BOCHS=y" >> $config_host_mak |
| fi |
| if test "$cloop" = "yes" ; then |
| echo "CONFIG_CLOOP=y" >> $config_host_mak |
| fi |
| if test "$dmg" = "yes" ; then |
| echo "CONFIG_DMG=y" >> $config_host_mak |
| fi |
| if test "$qcow1" = "yes" ; then |
| echo "CONFIG_QCOW1=y" >> $config_host_mak |
| fi |
| if test "$vdi" = "yes" ; then |
| echo "CONFIG_VDI=y" >> $config_host_mak |
| fi |
| if test "$vvfat" = "yes" ; then |
| echo "CONFIG_VVFAT=y" >> $config_host_mak |
| fi |
| if test "$qed" = "yes" ; then |
| echo "CONFIG_QED=y" >> $config_host_mak |
| fi |
| if test "$parallels" = "yes" ; then |
| echo "CONFIG_PARALLELS=y" >> $config_host_mak |
| fi |
| if test "$sheepdog" = "yes" ; then |
| echo "CONFIG_SHEEPDOG=y" >> $config_host_mak |
| fi |
| if test "$fuzzing" = "yes" ; then |
| if test "$have_fuzzer" = "yes"; then |
| FUZZ_LDFLAGS=" -fsanitize=address,fuzzer" |
| FUZZ_CFLAGS=" -fsanitize=address,fuzzer" |
| CFLAGS=" -fsanitize=address,fuzzer-no-link" |
| else |
| error_exit "Your compiler doesn't support -fsanitize=address,fuzzer" |
| exit 1 |
| fi |
| fi |
| |
| if test "$plugins" = "yes" ; then |
| echo "CONFIG_PLUGIN=y" >> $config_host_mak |
| LIBS="-ldl $LIBS" |
| # Copy the export object list to the build dir |
| if test "$ld_dynamic_list" = "yes" ; then |
| echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak |
| ld_symbols=qemu-plugins-ld.symbols |
| cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols |
| elif test "$ld_exported_symbols_list" = "yes" ; then |
| echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak |
| ld64_symbols=qemu-plugins-ld64.symbols |
| echo "# Automatically generated by configure - do not modify" > $ld64_symbols |
| grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \ |
| sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols |
| else |
| error_exit \ |
| "If \$plugins=yes, either \$ld_dynamic_list or " \ |
| "\$ld_exported_symbols_list should have been set to 'yes'." |
| fi |
| fi |
| |
| if test -n "$gdb_bin" ; then |
| echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak |
| fi |
| |
| if test "$secret_keyring" = "yes" ; then |
| echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak |
| if test "$have_keyutils" = "yes" ; then |
| echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak |
| fi |
| fi |
| |
| if test "$tcg_interpreter" = "yes"; then |
| QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" |
| elif test "$ARCH" = "sparc64" ; then |
| QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" |
| elif test "$ARCH" = "s390x" ; then |
| QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" |
| elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then |
| QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" |
| elif test "$ARCH" = "ppc64" ; then |
| QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES" |
| elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then |
| QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES" |
| else |
| QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" |
| fi |
| |
| echo "HELPERS=$helpers" >> $config_host_mak |
| echo "TOOLS=$tools" >> $config_host_mak |
| echo "ROMS=$roms" >> $config_host_mak |
| echo "MAKE=$make" >> $config_host_mak |
| echo "INSTALL=$install" >> $config_host_mak |
| echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak |
| echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak |
| echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak |
| echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak |
| echo "PYTHON=$python" >> $config_host_mak |
| echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak |
| echo "SPHINX_WERROR=$sphinx_werror" >> $config_host_mak |
| echo "GENISOIMAGE=$genisoimage" >> $config_host_mak |
| echo "CC=$cc" >> $config_host_mak |
| if $iasl -h > /dev/null 2>&1; then |
| echo "IASL=$iasl" >> $config_host_mak |
| fi |
| echo "HOST_CC=$host_cc" >> $config_host_mak |
| echo "CXX=$cxx" >> $config_host_mak |
| echo "OBJCC=$objcc" >> $config_host_mak |
| echo "AR=$ar" >> $config_host_mak |
| echo "ARFLAGS=$ARFLAGS" >> $config_host_mak |
| echo "AS=$as" >> $config_host_mak |
| echo "CCAS=$ccas" >> $config_host_mak |
| echo "CPP=$cpp" >> $config_host_mak |
| echo "OBJCOPY=$objcopy" >> $config_host_mak |
| echo "LD=$ld" >> $config_host_mak |
| echo "RANLIB=$ranlib" >> $config_host_mak |
| echo "NM=$nm" >> $config_host_mak |
| echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak |
| echo "WINDRES=$windres" >> $config_host_mak |
| echo "CFLAGS=$CFLAGS" >> $config_host_mak |
| echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak |
| echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak |
| echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak |
| echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak |
| if test "$sparse" = "yes" ; then |
| echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak |
| echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak |
| echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak |
| echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak |
| echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak |
| fi |
| echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak |
| echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak |
| echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak |
| echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak |
| echo "LIBS+=$LIBS" >> $config_host_mak |
| echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak |
| echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak |
| echo "EXESUF=$EXESUF" >> $config_host_mak |
| echo "DSOSUF=$DSOSUF" >> $config_host_mak |
| echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak |
| echo "LIBS_QGA+=$libs_qga" >> $config_host_mak |
| echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak |
| echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak |
| echo "POD2MAN=$POD2MAN" >> $config_host_mak |
| if test "$gcov" = "yes" ; then |
| echo "CONFIG_GCOV=y" >> $config_host_mak |
| echo "GCOV=$gcov_tool" >> $config_host_mak |
| fi |
| |
| if test "$libudev" != "no"; then |
| echo "CONFIG_LIBUDEV=y" >> $config_host_mak |
| echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak |
| fi |
| if test "$fuzzing" != "no"; then |
| echo "CONFIG_FUZZ=y" >> $config_host_mak |
| echo "FUZZ_CFLAGS=$FUZZ_CFLAGS" >> $config_host_mak |
| echo "FUZZ_LDFLAGS=$FUZZ_LDFLAGS" >> $config_host_mak |
| fi |
| |
| if test "$edk2_blobs" = "yes" ; then |
| echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak |
| fi |
| |
| if test "$rng_none" = "yes"; then |
| echo "CONFIG_RNG_NONE=y" >> $config_host_mak |
| fi |
| |
| # use included Linux headers |
| if test "$linux" = "yes" ; then |
| mkdir -p linux-headers |
| case "$cpu" in |
| i386|x86_64|x32) |
| linux_arch=x86 |
| ;; |
| ppc|ppc64|ppc64le) |
| linux_arch=powerpc |
| ;; |
| s390x) |
| linux_arch=s390 |
| ;; |
| aarch64) |
| linux_arch=arm64 |
| ;; |
| mips64) |
| linux_arch=mips |
| ;; |
| *) |
| # For most CPUs the kernel architecture name and QEMU CPU name match. |
| linux_arch="$cpu" |
| ;; |
| esac |
| # For non-KVM architectures we will not have asm headers |
| if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then |
| symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm |
| fi |
| fi |
| |
| for target in $target_list; do |
| target_dir="$target" |
| config_target_mak=$target_dir/config-target.mak |
| target_name=$(echo $target | cut -d '-' -f 1) |
| target_aligned_only="no" |
| case "$target_name" in |
| alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb) |
| target_aligned_only="yes" |
| ;; |
| esac |
| target_bigendian="no" |
| case "$target_name" in |
| armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) |
| target_bigendian="yes" |
| ;; |
| esac |
| target_softmmu="no" |
| target_user_only="no" |
| target_linux_user="no" |
| target_bsd_user="no" |
| case "$target" in |
| ${target_name}-softmmu) |
| target_softmmu="yes" |
| ;; |
| ${target_name}-linux-user) |
| target_user_only="yes" |
| target_linux_user="yes" |
| ;; |
| ${target_name}-bsd-user) |
| target_user_only="yes" |
| target_bsd_user="yes" |
| ;; |
| *) |
| error_exit "Target '$target' not recognised" |
| exit 1 |
| ;; |
| esac |
| |
| mkdir -p $target_dir |
| echo "# Automatically generated by configure - do not modify" > $config_target_mak |
| |
| bflt="no" |
| mttcg="no" |
| interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g") |
| gdb_xml_files="" |
| |
| TARGET_ARCH="$target_name" |
| TARGET_BASE_ARCH="" |
| TARGET_ABI_DIR="" |
| |
| case "$target_name" in |
| i386) |
| mttcg="yes" |
| gdb_xml_files="i386-32bit.xml" |
| TARGET_SYSTBL_ABI=i386 |
| ;; |
| x86_64) |
| TARGET_BASE_ARCH=i386 |
| TARGET_SYSTBL_ABI=common,64 |
| mttcg="yes" |
| gdb_xml_files="i386-64bit.xml" |
| ;; |
| alpha) |
| mttcg="yes" |
| TARGET_SYSTBL_ABI=common |
| ;; |
| arm|armeb) |
| TARGET_ARCH=arm |
| TARGET_SYSTBL_ABI=common,oabi |
| bflt="yes" |
| mttcg="yes" |
| gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml" |
| ;; |
| aarch64|aarch64_be) |
| TARGET_ARCH=aarch64 |
| TARGET_BASE_ARCH=arm |
| bflt="yes" |
| mttcg="yes" |
| gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml" |
| ;; |
| cris) |
| ;; |
| hppa) |
| mttcg="yes" |
| TARGET_SYSTBL_ABI=common,32 |
| ;; |
| lm32) |
| ;; |
| m68k) |
| bflt="yes" |
| gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml" |
| TARGET_SYSTBL_ABI=common |
| ;; |
| microblaze|microblazeel) |
| TARGET_ARCH=microblaze |
| TARGET_SYSTBL_ABI=common |
| bflt="yes" |
| echo "TARGET_ABI32=y" >> $config_target_mak |
| ;; |
| mips|mipsel) |
| mttcg="yes" |
| TARGET_ARCH=mips |
| echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak |
| TARGET_SYSTBL_ABI=o32 |
| ;; |
| mipsn32|mipsn32el) |
| mttcg="yes" |
| TARGET_ARCH=mips64 |
| TARGET_BASE_ARCH=mips |
| echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak |
| echo "TARGET_ABI32=y" >> $config_target_mak |
| TARGET_SYSTBL_ABI=n32 |
| ;; |
| mips64|mips64el) |
| mttcg="no" |
| TARGET_ARCH=mips64 |
| TARGET_BASE_ARCH=mips |
| echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak |
| TARGET_SYSTBL_ABI=n64 |
| ;; |
| moxie) |
| ;; |
| nios2) |
| ;; |
| or1k) |
| TARGET_ARCH=openrisc |
| TARGET_BASE_ARCH=openrisc |
| ;; |
| ppc) |
| gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml" |
| TARGET_SYSTBL_ABI=common,nospu,32 |
| ;; |
| ppc64) |
| TARGET_BASE_ARCH=ppc |
| TARGET_ABI_DIR=ppc |
| TARGET_SYSTBL_ABI=common,nospu,64 |
| mttcg=yes |
| gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" |
| ;; |
| ppc64le) |
| TARGET_ARCH=ppc64 |
| TARGET_BASE_ARCH=ppc |
| TARGET_ABI_DIR=ppc |
| TARGET_SYSTBL_ABI=common,nospu,64 |
| mttcg=yes |
| gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" |
| ;; |
| ppc64abi32) |
| TARGET_ARCH=ppc64 |
| TARGET_BASE_ARCH=ppc |
| TARGET_ABI_DIR=ppc |
| TARGET_SYSTBL_ABI=common,nospu,32 |
| echo "TARGET_ABI32=y" >> $config_target_mak |
| gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml" |
| ;; |
| riscv32) |
| TARGET_BASE_ARCH=riscv |
| TARGET_ABI_DIR=riscv |
| mttcg=yes |
| gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml" |
| ;; |
| riscv64) |
| TARGET_BASE_ARCH=riscv |
| TARGET_ABI_DIR=riscv |
| mttcg=yes |
| gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml" |
| ;; |
| rx) |
| TARGET_ARCH=rx |
| bflt="yes" |
| target_compiler=$cross_cc_rx |
| gdb_xml_files="rx-core.xml" |
| ;; |
| sh4|sh4eb) |
| TARGET_ARCH=sh4 |
| TARGET_SYSTBL_ABI=common |
| bflt="yes" |
| ;; |
| sparc) |
| TARGET_SYSTBL_ABI=common,32 |
| ;; |
| sparc64) |
| TARGET_BASE_ARCH=sparc |
| TARGET_SYSTBL_ABI=common,64 |
| ;; |
| sparc32plus) |
| TARGET_ARCH=sparc64 |
| TARGET_BASE_ARCH=sparc |
| TARGET_ABI_DIR=sparc |
| TARGET_SYSTBL_ABI=common,32 |
| echo "TARGET_ABI32=y" >> $config_target_mak |
| ;; |
| s390x) |
| TARGET_SYSTBL_ABI=common,64 |
| mttcg=yes |
| gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml" |
| ;; |
| tilegx) |
| ;; |
| tricore) |
| ;; |
| unicore32) |
| ;; |
| xtensa|xtensaeb) |
| TARGET_ARCH=xtensa |
| TARGET_SYSTBL_ABI=common |
| bflt="yes" |
| mttcg="yes" |
| ;; |
| *) |
| error_exit "Unsupported target CPU" |
| ;; |
| esac |
| # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH |
| if [ "$TARGET_BASE_ARCH" = "" ]; then |
| TARGET_BASE_ARCH=$TARGET_ARCH |
| fi |
| |
| symlink "$source_path/Makefile.target" "$target_dir/Makefile" |
| |
| upper() { |
| echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' |
| } |
| |
| target_arch_name="$(upper $TARGET_ARCH)" |
| echo "TARGET_$target_arch_name=y" >> $config_target_mak |
| echo "TARGET_NAME=$target_name" >> $config_target_mak |
| echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak |
| if [ "$TARGET_ABI_DIR" = "" ]; then |
| TARGET_ABI_DIR=$TARGET_ARCH |
| fi |
| echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak |
| if [ "$HOST_VARIANT_DIR" != "" ]; then |
| echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak |
| fi |
| if [ "$TARGET_SYSTBL_ABI" != "" ]; then |
| echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak |
| fi |
| |
| if supported_xen_target $target; then |
| echo "CONFIG_XEN=y" >> $config_target_mak |
| echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak |
| if test "$xen_pci_passthrough" = yes; then |
| echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak" |
| fi |
| else |
| echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak |
| fi |
| if supported_kvm_target $target; then |
| echo "CONFIG_KVM=y" >> $config_target_mak |
| echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak |
| else |
| echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak |
| fi |
| if supported_hax_target $target; then |
| echo "CONFIG_HAX=y" >> $config_target_mak |
| fi |
| if supported_hvf_target $target; then |
| echo "CONFIG_HVF=y" >> $config_target_mak |
| fi |
| if supported_whpx_target $target; then |
| echo "CONFIG_WHPX=y" >> $config_target_mak |
| fi |
| if test "$target_aligned_only" = "yes" ; then |
| echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak |
| fi |
| if test "$target_bigendian" = "yes" ; then |
| echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak |
| fi |
| if test "$target_softmmu" = "yes" ; then |
| echo "CONFIG_SOFTMMU=y" >> $config_target_mak |
| if test "$mttcg" = "yes" ; then |
| echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak |
| fi |
| fi |
| if test "$target_user_only" = "yes" ; then |
| echo "CONFIG_USER_ONLY=y" >> $config_target_mak |
| echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak |
| fi |
| if test "$target_linux_user" = "yes" ; then |
| echo "CONFIG_LINUX_USER=y" >> $config_target_mak |
| fi |
| list="" |
| if test ! -z "$gdb_xml_files" ; then |
| for x in $gdb_xml_files; do |
| list="$list $source_path/gdb-xml/$x" |
| done |
| echo "TARGET_XML_FILES=$list" >> $config_target_mak |
| fi |
| |
| if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then |
| echo "TARGET_HAS_BFLT=y" >> $config_target_mak |
| fi |
| if test "$target_bsd_user" = "yes" ; then |
| echo "CONFIG_BSD_USER=y" >> $config_target_mak |
| fi |
| |
| |
| # generate QEMU_CFLAGS/QEMU_LDFLAGS for targets |
| |
| cflags="" |
| ldflags="" |
| |
| disas_config() { |
| echo "CONFIG_${1}_DIS=y" >> $config_target_mak |
| echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak |
| } |
| |
| for i in $ARCH $TARGET_BASE_ARCH ; do |
| case "$i" in |
| alpha) |
| disas_config "ALPHA" |
| ;; |
| aarch64) |
| if test -n "${cxx}"; then |
| disas_config "ARM_A64" |
| fi |
| ;; |
| arm) |
| disas_config "ARM" |
| if test -n "${cxx}"; then |
| disas_config "ARM_A64" |
| fi |
| ;; |
| cris) |
| disas_config "CRIS" |
| ;; |
| hppa) |
| disas_config "HPPA" |
| ;; |
| i386|x86_64|x32) |
| disas_config "I386" |
| ;; |
| lm32) |
| disas_config "LM32" |
| ;; |
| m68k) |
| disas_config "M68K" |
| ;; |
| microblaze*) |
| disas_config "MICROBLAZE" |
| ;; |
| mips*) |
| disas_config "MIPS" |
| if test -n "${cxx}"; then |
| disas_config "NANOMIPS" |
| fi |
| ;; |
| moxie*) |
| disas_config "MOXIE" |
| ;; |
| nios2) |
| disas_config "NIOS2" |
| ;; |
| or1k) |
| disas_config "OPENRISC" |
| ;; |
| ppc*) |
| disas_config "PPC" |
| ;; |
| riscv*) |
| disas_config "RISCV" |
| ;; |
| rx) |
| disas_config "RX" |
| ;; |
| s390*) |
| disas_config "S390" |
| ;; |
| sh4) |
| disas_config "SH4" |
| ;; |
| sparc*) |
| disas_config "SPARC" |
| ;; |
| xtensa*) |
| disas_config "XTENSA" |
| ;; |
| esac |
| done |
| if test "$tcg_interpreter" = "yes" ; then |
| disas_config "TCI" |
| fi |
| |
| case "$ARCH" in |
| alpha) |
| # Ensure there's only a single GP |
| cflags="-msmall-data $cflags" |
| ;; |
| esac |
| |
| if test "$gprof" = "yes" ; then |
| if test "$target_linux_user" = "yes" ; then |
| cflags="-p $cflags" |
| ldflags="-p $ldflags" |
| fi |
| if test "$target_softmmu" = "yes" ; then |
| ldflags="-p $ldflags" |
| echo "GPROF_CFLAGS=-p" >> $config_target_mak |
| fi |
| fi |
| |
| # Newer kernels on s390 check for an S390_PGSTE program header and |
| # enable the pgste page table extensions in that case. This makes |
| # the vm.allocate_pgste sysctl unnecessary. We enable this program |
| # header if |
| # - we build on s390x |
| # - we build the system emulation for s390x (qemu-system-s390x) |
| # - KVM is enabled |
| # - the linker supports --s390-pgste |
| if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \ |
| test "$ARCH" = "s390x" && test "$kvm" = "yes"; then |
| if ld_has --s390-pgste ; then |
| ldflags="-Wl,--s390-pgste $ldflags" |
| fi |
| fi |
| |
| echo "QEMU_LDFLAGS+=$ldflags" >> $config_target_mak |
| echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak |
| |
| done # for target in $targets |
| |
| echo "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak |
| echo "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak |
| |
| if [ "$fdt" = "git" ]; then |
| echo "config-host.h: dtc/all" >> $config_host_mak |
| fi |
| if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then |
| echo "config-host.h: capstone/all" >> $config_host_mak |
| fi |
| if test -n "$LIBCAPSTONE"; then |
| echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak |
| fi |
| |
| if test "$numa" = "yes"; then |
| echo "CONFIG_NUMA=y" >> $config_host_mak |
| fi |
| |
| if test "$ccache_cpp2" = "yes"; then |
| echo "export CCACHE_CPP2=y" >> $config_host_mak |
| fi |
| |
| if test "$safe_stack" = "yes"; then |
| echo "CONFIG_SAFESTACK=y" >> $config_host_mak |
| fi |
| |
| # If we're using a separate build tree, set it up now. |
| # DIRS are directories which we simply mkdir in the build tree; |
| # LINKS are things to symlink back into the source tree |
| # (these can be both files and directories). |
| # Caution: do not add files or directories here using wildcards. This |
| # will result in problems later if a new file matching the wildcard is |
| # added to the source tree -- nothing will cause configure to be rerun |
| # so the build tree will be missing the link back to the new file, and |
| # tests might fail. Prefer to keep the relevant files in their own |
| # directory and symlink the directory instead. |
| DIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos" |
| DIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph" |
| DIRS="$DIRS docs docs/interop fsdev scsi" |
| DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw" |
| DIRS="$DIRS roms/seabios" |
| LINKS="Makefile" |
| LINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile" |
| LINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile" |
| LINKS="$LINKS tests/plugin/Makefile" |
| LINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps" |
| LINKS="$LINKS pc-bios/s390-ccw/Makefile" |
| LINKS="$LINKS roms/seabios/Makefile" |
| LINKS="$LINKS pc-bios/qemu-icon.bmp" |
| LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit |
| LINKS="$LINKS tests/acceptance tests/data" |
| LINKS="$LINKS tests/qemu-iotests/check" |
| LINKS="$LINKS python" |
| for bios_file in \ |
| $source_path/pc-bios/*.bin \ |
| $source_path/pc-bios/*.lid \ |
| $source_path/pc-bios/*.rom \ |
| $source_path/pc-bios/*.dtb \ |
| $source_path/pc-bios/*.img \ |
| $source_path/pc-bios/openbios-* \ |
| $source_path/pc-bios/u-boot.* \ |
| $source_path/pc-bios/edk2-*.fd.bz2 \ |
| $source_path/pc-bios/palcode-* |
| do |
| LINKS="$LINKS pc-bios/$(basename $bios_file)" |
| done |
| mkdir -p $DIRS |
| for f in $LINKS ; do |
| if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then |
| symlink "$source_path/$f" "$f" |
| fi |
| done |
| |
| (for i in $cross_cc_vars; do |
| export $i |
| done |
| export target_list source_path use_containers |
| $source_path/tests/tcg/configure.sh) |
| |
| # temporary config to build submodules |
| for rom in seabios; do |
| config_mak=roms/$rom/config.mak |
| echo "# Automatically generated by configure - do not modify" > $config_mak |
| echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak |
| echo "AS=$as" >> $config_mak |
| echo "CCAS=$ccas" >> $config_mak |
| echo "CC=$cc" >> $config_mak |
| echo "BCC=bcc" >> $config_mak |
| echo "CPP=$cpp" >> $config_mak |
| echo "OBJCOPY=objcopy" >> $config_mak |
| echo "IASL=$iasl" >> $config_mak |
| echo "LD=$ld" >> $config_mak |
| echo "RANLIB=$ranlib" >> $config_mak |
| done |
| |
| # set up qemu-iotests in this build directory |
| iotests_common_env="tests/qemu-iotests/common.env" |
| |
| echo "# Automatically generated by configure - do not modify" > "$iotests_common_env" |
| echo >> "$iotests_common_env" |
| echo "export PYTHON='$python'" >> "$iotests_common_env" |
| |
| # Save the configure command line for later reuse. |
| cat <<EOD >config.status |
| #!/bin/sh |
| # Generated by configure. |
| # Run this file to recreate the current configuration. |
| # Compiler output produced by configure, useful for debugging |
| # configure, is in config.log if it exists. |
| EOD |
| |
| preserve_env() { |
| envname=$1 |
| |
| eval envval=\$$envname |
| |
| if test -n "$envval" |
| then |
| echo "$envname='$envval'" >> config.status |
| echo "export $envname" >> config.status |
| else |
| echo "unset $envname" >> config.status |
| fi |
| } |
| |
| # Preserve various env variables that influence what |
| # features/build target configure will detect |
| preserve_env AR |
| preserve_env AS |
| preserve_env CC |
| preserve_env CPP |
| preserve_env CXX |
| preserve_env INSTALL |
| preserve_env LD |
| preserve_env LD_LIBRARY_PATH |
| preserve_env LIBTOOL |
| preserve_env MAKE |
| preserve_env NM |
| preserve_env OBJCOPY |
| preserve_env PATH |
| preserve_env PKG_CONFIG |
| preserve_env PKG_CONFIG_LIBDIR |
| preserve_env PKG_CONFIG_PATH |
| preserve_env PYTHON |
| preserve_env SDL2_CONFIG |
| preserve_env SMBD |
| preserve_env STRIP |
| preserve_env WINDRES |
| |
| printf "exec" >>config.status |
| printf " '%s'" "$0" "$@" >>config.status |
| echo ' "$@"' >>config.status |
| chmod +x config.status |
| |
| rm -r "$TMPDIR1" |
