| #!/bin/sh | |
| # | |
| # qemu configure script (c) 2003 Fabrice Bellard | |
| # | |
| # Unset some variables known to interfere with behavior of common tools, | |
| # just as autoconf does. Unlike autoconf, we assume that unset exists. | |
| unset CLICOLOR_FORCE GREP_OPTIONS BASH_ENV ENV MAIL MAILPATH CDPATH | |
| # Don't allow CCACHE, if present, to use cached results of compile tests! | |
| export CCACHE_RECACHE=yes | |
| # make source path absolute | |
| source_path=$(cd "$(dirname -- "$0")"; pwd) | |
| if test "$PWD" -ef "$source_path" | |
| then | |
| echo "Using './build' as the directory for build output" | |
| MARKER=build/auto-created-by-configure | |
| if test -e build | |
| then | |
| if test -f $MARKER | |
| then | |
| rm -rf build | |
| else | |
| echo "ERROR: ./build dir already exists and was not previously created by configure" | |
| exit 1 | |
| fi | |
| fi | |
| if ! mkdir build || ! touch $MARKER | |
| then | |
| echo "ERROR: Could not create ./build directory. Check the permissions on" | |
| echo "your source directory, or try doing an out-of-tree build." | |
| exit 1 | |
| fi | |
| cat > GNUmakefile <<'EOF' | |
| # This file is auto-generated by configure to support in-source tree | |
| # 'make' command invocation | |
| build: | |
| @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...' | |
| @$(MAKE) -C build -f Makefile $(MAKECMDGOALS) | |
| @if test "$(MAKECMDGOALS)" = "distclean" && \ | |
| test -e build/auto-created-by-configure ; \ | |
| then \ | |
| rm -rf build GNUmakefile ; \ | |
| fi | |
| %: build | |
| @ | |
| .PHONY: build | |
| GNUmakefile: ; | |
| EOF | |
| cd build | |
| exec "$source_path/configure" "$@" | |
| fi | |
| # 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 "${TMPDIR1}" | |
| if ! mkdir -p "${TMPDIR1}"; then | |
| echo "ERROR: failed to create temporary directory" | |
| exit 1 | |
| fi | |
| TMPB="qemu-conf" | |
| TMPC="${TMPDIR1}/${TMPB}.c" | |
| TMPO="${TMPDIR1}/${TMPB}.o" | |
| TMPE="${TMPDIR1}/${TMPB}.exe" | |
| rm -f config.log | |
| # Print a helpful header at the top of config.log | |
| echo "# QEMU configure log $(date)" >> config.log | |
| printf "# Configured with:" >> config.log | |
| # repeat the invocation to log and stdout for CI | |
| invoke=$(printf " '%s'" "$0" "$@") | |
| test -n "$GITLAB_CI" && echo "configuring with: $invoke" | |
| { echo "$invoke"; echo; echo "#"; } >> config.log | |
| quote_sh() { | |
| printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&'," | |
| } | |
| error_exit() { | |
| (echo | |
| echo "ERROR: $1" | |
| while test -n "$2"; do | |
| echo " $2" | |
| shift | |
| done | |
| echo) >&2 | |
| exit 1 | |
| } | |
| do_compiler() { | |
| # Run the compiler, capturing its output to the log. First argument | |
| # is compiler binary to execute. | |
| 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 $? | |
| } | |
| do_cc() { | |
| do_compiler "$cc" $CPU_CFLAGS "$@" | |
| } | |
| compile_object() { | |
| local_cflags="$1" | |
| do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -c -o $TMPO $TMPC | |
| } | |
| compile_prog() { | |
| local_cflags="$1" | |
| local_ldflags="$2" | |
| do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -o $TMPE $TMPC \ | |
| $LDFLAGS $EXTRA_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 "$1" >/dev/null 2>&1 | |
| } | |
| version_ge () { | |
| local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') | |
| local_ver2=$(echo "$2" | tr . ' ') | |
| while true; do | |
| set x $local_ver1 | |
| local_first=${2-0} | |
| # 'shift 2' if $2 is set, or 'shift' if $2 is not set | |
| shift ${2:+2} | |
| local_ver1=$* | |
| set x $local_ver2 | |
| # the second argument finished, the first must be greater or equal | |
| test $# = 1 && return 0 | |
| test $local_first -lt $2 && return 1 | |
| test $local_first -gt $2 && return 0 | |
| shift ${2:+2} | |
| local_ver2=$* | |
| done | |
| } | |
| if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; | |
| then | |
| error_exit "main directory cannot contain spaces nor colons" | |
| fi | |
| # parse CC options first; some compiler tests are used to establish | |
| # some defaults, based on the host environment | |
| # default parameters | |
| container_engine="auto" | |
| cpu="" | |
| cross_compile="no" | |
| cross_prefix="" | |
| host_cc="cc" | |
| EXTRA_CFLAGS="" | |
| EXTRA_CXXFLAGS="" | |
| EXTRA_OBJCFLAGS="" | |
| EXTRA_LDFLAGS="" | |
| # 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. | |
| default_feature="" | |
| for opt do | |
| optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
| case "$opt" in | |
| --cross-prefix=*) cross_prefix="$optarg" | |
| cross_compile="yes" | |
| ;; | |
| --cc=*) CC="$optarg" | |
| ;; | |
| --cxx=*) CXX="$optarg" | |
| ;; | |
| --objcc=*) objcc="$optarg" | |
| ;; | |
| --rustc=*) RUSTC="$optarg" | |
| ;; | |
| --rustdoc=*) RUSTDOC="$optarg" | |
| ;; | |
| --cpu=*) cpu="$optarg" | |
| ;; | |
| --extra-cflags=*) | |
| EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" | |
| EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" | |
| EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" | |
| ;; | |
| --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" | |
| ;; | |
| --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" | |
| ;; | |
| --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" | |
| ;; | |
| --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" | |
| ;; | |
| --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*} | |
| eval "cross_cc_cflags_${cc_arch}=\$optarg" | |
| ;; | |
| --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} | |
| eval "cross_cc_${cc_arch}=\$optarg" | |
| ;; | |
| --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option" | |
| ;; | |
| --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*} | |
| eval "cross_prefix_${cc_arch}=\$optarg" | |
| ;; | |
| --without-default-features) default_feature="no" | |
| ;; | |
| esac | |
| done | |
| default_cflags='-O2 -g' | |
| git_submodules_action="update" | |
| docs="auto" | |
| EXESUF="" | |
| system="yes" | |
| linux_user="" | |
| bsd_user="" | |
| plugins="$default_feature" | |
| subdirs="" | |
| ninja="" | |
| python= | |
| download="enabled" | |
| skip_meson=no | |
| use_containers="yes" | |
| rust="disabled" | |
| rust_target_triple="" | |
| gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") | |
| gdb_arches="" | |
| # Don't accept a target_list environment variable. | |
| unset target_list | |
| unset target_list_exclude | |
| # The following Meson options are handled manually (still they | |
| # are included in the automatically generated help message) | |
| # because they automatically enable/disable other options | |
| tcg="auto" | |
| cfi="false" | |
| # Meson has PIE as a boolean rather than enabled/disabled/auto, | |
| # and we also need to check for -static-pie before Meson runs | |
| # which requires knowing whether --static is enabled. | |
| pie="" | |
| static="no" | |
| # Preferred compiler: | |
| # ${CC} (if set) | |
| # ${cross_prefix}gcc (if cross-prefix specified) | |
| # system compiler | |
| if test -z "${CC}${cross_prefix}"; then | |
| cc="cc" | |
| else | |
| cc="${CC-${cross_prefix}gcc}" | |
| fi | |
| if test -z "${CXX}${cross_prefix}"; then | |
| cxx="c++" | |
| else | |
| cxx="${CXX-${cross_prefix}g++}" | |
| fi | |
| # Preferred ObjC compiler: | |
| # $objcc (if set, i.e. via --objcc option) | |
| # ${cross_prefix}clang (if cross-prefix specified) | |
| # clang (if available) | |
| # $cc | |
| if test -z "${objcc}${cross_prefix}"; then | |
| if has clang; then | |
| objcc=clang | |
| else | |
| objcc="$cc" | |
| fi | |
| else | |
| objcc="${objcc-${cross_prefix}clang}" | |
| fi | |
| ar="${AR-${cross_prefix}ar}" | |
| as="${AS-${cross_prefix}as}" | |
| ccas="${CCAS-$cc}" | |
| dlltool="${DLLTOOL-${cross_prefix}dlltool}" | |
| objcopy="${OBJCOPY-${cross_prefix}objcopy}" | |
| ld="${LD-${cross_prefix}ld}" | |
| ranlib="${RANLIB-${cross_prefix}ranlib}" | |
| nm="${NM-${cross_prefix}nm}" | |
| readelf="${READELF-${cross_prefix}readelf}" | |
| strip="${STRIP-${cross_prefix}strip}" | |
| widl="${WIDL-${cross_prefix}widl}" | |
| windres="${WINDRES-${cross_prefix}windres}" | |
| windmc="${WINDMC-${cross_prefix}windmc}" | |
| pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}" | |
| sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" | |
| rustc="${RUSTC-rustc}" | |
| rustdoc="${RUSTDOC-rustdoc}" | |
| check_define() { | |
| cat > $TMPC <<EOF | |
| #if !defined($1) | |
| #error $1 not defined | |
| #endif | |
| int main(void) { return 0; } | |
| EOF | |
| compile_object | |
| } | |
| write_c_skeleton() { | |
| cat > $TMPC <<EOF | |
| int main(void) { return 0; } | |
| EOF | |
| } | |
| if check_define __linux__ ; then | |
| host_os=linux | |
| elif check_define _WIN32 ; then | |
| host_os=windows | |
| elif check_define __OpenBSD__ ; then | |
| host_os=openbsd | |
| elif check_define __sun__ ; then | |
| host_os=sunos | |
| elif check_define __HAIKU__ ; then | |
| host_os=haiku | |
| elif check_define __FreeBSD__ ; then | |
| host_os=freebsd | |
| elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then | |
| host_os=gnu/kfreebsd | |
| elif check_define __DragonFly__ ; then | |
| host_os=dragonfly | |
| elif check_define __NetBSD__; then | |
| host_os=netbsd | |
| elif check_define __APPLE__; then | |
| host_os=darwin | |
| elif check_define EMSCRIPTEN ; then | |
| host_os=emscripten | |
| cpu=wasm32 | |
| cross_compile="yes" | |
| else | |
| # This is a fatal error, but don't report it yet, because we | |
| # might be going to just print the --help text, or it might | |
| # be the result of a missing compiler. | |
| host_os=bogus | |
| fi | |
| if test ! -z "$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 | |
| if check_define __mips64 ; then | |
| cpu="mips64" | |
| else | |
| cpu="mips" | |
| fi | |
| 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" | |
| elif check_define __loongarch64 ; then | |
| cpu="loongarch64" | |
| else | |
| # Using uname is really broken, but it is just a fallback for architectures | |
| # that are going to use TCI anyway | |
| cpu=$(uname -m) | |
| if test "$host_os" != "bogus"; then | |
| echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'" | |
| fi | |
| fi | |
| # Normalise host CPU name to the values used by Meson cross files and in source | |
| # directories, and set multilib cflags. The canonicalization isn't really | |
| # necessary, because the architectures that we check for should not hit the | |
| # 'uname -m' case, but better safe than sorry in case --cpu= is used. | |
| # | |
| # Note that this case should only have supported host CPUs, not guests. | |
| # Please keep it sorted and synchronized with meson.build's host_arch. | |
| host_arch= | |
| linux_arch= | |
| raw_cpu=$cpu | |
| case "$cpu" in | |
| aarch64) | |
| host_arch=aarch64 | |
| linux_arch=arm64 | |
| ;; | |
| armv*b|armv*l|arm) | |
| cpu=arm | |
| host_arch=arm | |
| ;; | |
| i386|i486|i586|i686) | |
| cpu="i386" | |
| host_arch=i386 | |
| linux_arch=x86 | |
| CPU_CFLAGS="-m32" | |
| ;; | |
| loongarch*) | |
| cpu=loongarch64 | |
| host_arch=loongarch64 | |
| linux_arch=loongarch | |
| ;; | |
| mips64*|mipsisa64*) | |
| cpu=mips64 | |
| host_arch=mips | |
| linux_arch=mips | |
| ;; | |
| mips*) | |
| cpu=mips | |
| host_arch=mips | |
| linux_arch=mips | |
| ;; | |
| ppc) | |
| host_arch=ppc | |
| linux_arch=powerpc | |
| CPU_CFLAGS="-m32" | |
| ;; | |
| ppc64) | |
| host_arch=ppc64 | |
| linux_arch=powerpc | |
| CPU_CFLAGS="-m64 -mbig-endian" | |
| ;; | |
| ppc64le) | |
| cpu=ppc64 | |
| host_arch=ppc64 | |
| linux_arch=powerpc | |
| CPU_CFLAGS="-m64 -mlittle-endian" | |
| ;; | |
| riscv32 | riscv64) | |
| host_arch=riscv | |
| linux_arch=riscv | |
| ;; | |
| s390) | |
| linux_arch=s390 | |
| CPU_CFLAGS="-m31" | |
| ;; | |
| s390x) | |
| host_arch=s390x | |
| linux_arch=s390 | |
| CPU_CFLAGS="-m64" | |
| ;; | |
| sparc|sun4[cdmuv]) | |
| cpu=sparc | |
| CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" | |
| ;; | |
| sparc64) | |
| host_arch=sparc64 | |
| CPU_CFLAGS="-m64 -mcpu=ultrasparc" | |
| ;; | |
| x32) | |
| cpu="x86_64" | |
| host_arch=x86_64 | |
| linux_arch=x86 | |
| CPU_CFLAGS="-mx32" | |
| ;; | |
| x86_64|amd64) | |
| cpu="x86_64" | |
| host_arch=x86_64 | |
| linux_arch=x86 | |
| CPU_CFLAGS="-m64" | |
| ;; | |
| wasm32) | |
| CPU_CFLAGS="-m32" | |
| ;; | |
| esac | |
| if test -n "$host_arch" && { | |
| ! test -d "$source_path/linux-user/include/host/$host_arch" || | |
| ! test -d "$source_path/common-user/host/$host_arch"; }; then | |
| error_exit "linux-user/include/host/$host_arch does not exist." \ | |
| "This is a bug in the configure script, please report it." | |
| fi | |
| if test -n "$linux_arch" && ! test -d "$source_path/linux-headers/asm-$linux_arch"; then | |
| error_exit "linux-headers/asm-$linux_arch does not exist." \ | |
| "This is a bug in the configure script, please report it." | |
| fi | |
| check_py_version() { | |
| # We require python >= 3.9. | |
| # NB: a True python conditional creates a non-zero return code (Failure) | |
| "$1" -c 'import sys; sys.exit(sys.version_info < (3,9))' | |
| } | |
| first_python= | |
| if test -z "${PYTHON}"; then | |
| # A bare 'python' is traditionally python 2.x, but some distros | |
| # have it as python 3.x, so check in both places. | |
| for binary in python3 python python3.13 python3.12 python3.11 \ | |
| python3.10 python3.9 ; do | |
| if has "$binary"; then | |
| python=$(command -v "$binary") | |
| if check_py_version "$python"; then | |
| # This one is good. | |
| first_python= | |
| break | |
| else | |
| first_python=$python | |
| fi | |
| fi | |
| done | |
| else | |
| # Same as above, but only check the environment variable. | |
| has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable" | |
| python=$(command -v "$PYTHON") | |
| if check_py_version "$python"; then | |
| # This one is good. | |
| first_python= | |
| else | |
| first_python=$first_python | |
| fi | |
| fi | |
| # Check for ancillary tools used in testing | |
| genisoimage= | |
| for binary in genisoimage mkisofs | |
| do | |
| if has $binary | |
| then | |
| genisoimage=$(command -v "$binary") | |
| break | |
| fi | |
| done | |
| if test "$host_os" = "windows" ; then | |
| EXESUF=".exe" | |
| fi | |
| meson_option_build_array() { | |
| printf '[' | |
| (if test "$host_os" = windows; then | |
| IFS=\; | |
| else | |
| IFS=: | |
| fi | |
| for e in $1; do | |
| printf '"""' | |
| # backslash escape any '\' and '"' characters | |
| printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g' | |
| printf '""",' | |
| done) | |
| printf ']\n' | |
| } | |
| . "$source_path/scripts/meson-buildoptions.sh" | |
| meson_options= | |
| meson_option_add() { | |
| local arg | |
| for arg; do | |
| meson_options="$meson_options $(quote_sh "$arg")" | |
| done | |
| } | |
| meson_option_parse() { | |
| meson_options="$meson_options $(_meson_option_parse "$@")" | |
| if test $? -eq 1; then | |
| echo "ERROR: unknown option $1" | |
| echo "Try '$0 --help' for more information" | |
| exit 1 | |
| fi | |
| } | |
| has_meson_option() { | |
| test "${meson_options#*"$1"}" != "$meson_options" | |
| } | |
| meson_add_machine_file() { | |
| if test "$cross_compile" = "yes"; then | |
| meson_option_add --cross-file "$1" | |
| else | |
| meson_option_add --native-file "$1" | |
| fi | |
| } | |
| for opt do | |
| optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') | |
| case "$opt" in | |
| --help|-h) show_help=yes | |
| ;; | |
| --version|-V) exec cat "$source_path/VERSION" | |
| ;; | |
| --cross-prefix=*) | |
| ;; | |
| --cc=*) | |
| ;; | |
| --host-cc=*) host_cc="$optarg" | |
| ;; | |
| --cxx=*) | |
| ;; | |
| --objcc=*) | |
| ;; | |
| --rustc=*) | |
| ;; | |
| --rustdoc=*) | |
| ;; | |
| --make=*) | |
| ;; | |
| --install=*) | |
| ;; | |
| --python=*) python="$optarg" | |
| ;; | |
| --skip-meson) skip_meson=yes | |
| ;; | |
| --ninja=*) ninja="$optarg" | |
| ;; | |
| --extra-cflags=*) | |
| ;; | |
| --extra-cxxflags=*) | |
| ;; | |
| --extra-objcflags=*) | |
| ;; | |
| --extra-ldflags=*) | |
| ;; | |
| --cross-cc-*) | |
| ;; | |
| --cross-prefix-*) | |
| ;; | |
| --enable-docs) docs=enabled | |
| ;; | |
| --disable-docs) docs=disabled | |
| ;; | |
| --cpu=*) | |
| ;; | |
| --target-list=*) target_list="$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 "$target_list"; then | |
| error_exit "Can't mix --target-list-exclude with --target-list" | |
| fi | |
| ;; | |
| --with-default-devices) meson_option_add -Ddefault_devices=true | |
| ;; | |
| --without-default-devices) meson_option_add -Ddefault_devices=false | |
| ;; | |
| --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" | |
| ;; | |
| --with-devices-*) device_arch=${opt#--with-devices-}; | |
| device_arch=${device_arch%%=*} | |
| cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak | |
| if test -f "$cf"; then | |
| device_archs="$device_archs $device_arch" | |
| eval "devices_${device_arch}=\$optarg" | |
| else | |
| error_exit "File $cf does not exist" | |
| fi | |
| ;; | |
| --without-default-features) # processed above | |
| ;; | |
| --static) static="yes" | |
| ;; | |
| --host=*|--build=*|\ | |
| --disable-dependency-tracking|\ | |
| --sbindir=*|--sharedstatedir=*|\ | |
| --oldincludedir=*|--datarootdir=*|--infodir=*|\ | |
| --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) | |
| # These switches are silently ignored, for compatibility with | |
| # autoconf-generated configure scripts. This allows QEMU's | |
| # configure to be used by RPM and similar macros that set | |
| # lots of directory switches by default. | |
| ;; | |
| --enable-debug) | |
| # Enable debugging options that aren't excessively noisy | |
| meson_option_parse --enable-debug-tcg "" | |
| meson_option_parse --enable-debug-graph-lock "" | |
| meson_option_parse --enable-debug-mutex "" | |
| meson_option_add -Doptimization=0 | |
| default_cflags='-O0 -g' | |
| ;; | |
| --disable-tcg) tcg="disabled" | |
| ;; | |
| --enable-tcg) tcg="enabled" | |
| ;; | |
| --disable-system) system="no" | |
| ;; | |
| --enable-system) system="yes" | |
| ;; | |
| --disable-user) | |
| linux_user="no" ; | |
| bsd_user="no" ; | |
| ;; | |
| --enable-user) ;; | |
| --disable-linux-user) linux_user="no" | |
| ;; | |
| --enable-linux-user) linux_user="yes" | |
| ;; | |
| --disable-bsd-user) bsd_user="no" | |
| ;; | |
| --enable-bsd-user) bsd_user="yes" | |
| ;; | |
| --enable-pie) pie="yes" | |
| ;; | |
| --disable-pie) pie="no" | |
| ;; | |
| --enable-cfi) cfi=true | |
| ;; | |
| --disable-cfi) cfi=false | |
| ;; | |
| --disable-download) download="disabled"; git_submodules_action=validate; | |
| ;; | |
| --enable-download) download="enabled"; git_submodules_action=update; | |
| ;; | |
| --enable-plugins) plugins="yes" | |
| ;; | |
| --disable-plugins) plugins="no" | |
| ;; | |
| --enable-containers) use_containers="yes" | |
| ;; | |
| --disable-containers) use_containers="no" | |
| ;; | |
| --container-engine=*) container_engine="$optarg" | |
| ;; | |
| --rust-target-triple=*) rust_target_triple="$optarg" | |
| ;; | |
| --gdb=*) gdb_bin="$optarg" | |
| ;; | |
| --enable-rust) rust=enabled | |
| ;; | |
| --disable-rust) rust=disabled | |
| ;; | |
| # everything else has the same name in configure and meson | |
| --*) meson_option_parse "$opt" "$optarg" | |
| ;; | |
| # Pass through -Dxxxx options to meson | |
| -D*) meson_option_add "$opt" | |
| ;; | |
| esac | |
| done | |
| if ! test -e "$source_path/.git" | |
| then | |
| git_submodules_action="validate" | |
| fi | |
| if ! test -f "$source_path/subprojects/keycodemapdb/README" \ | |
| && test "$download" = disabled | |
| then | |
| echo | |
| echo "ERROR: missing subprojects" | |
| echo | |
| if test -e "$source_path/.git"; then | |
| echo "--disable-download specified but subprojects were not" | |
| echo 'checked out. Please invoke "meson subprojects download"' | |
| echo "before configuring QEMU, or remove --disable-download" | |
| echo "from the command line." | |
| else | |
| echo "This is not a GIT checkout but subproject content appears to" | |
| echo "be missing. Do not use 'git archive' or GitHub download links" | |
| echo "to acquire QEMU source archives. Non-GIT builds are only" | |
| echo "supported with source archives linked from:" | |
| echo | |
| echo " https://www.qemu.org/download/#source" | |
| echo | |
| echo "Developers working with GIT can use scripts/archive-source.sh" | |
| echo "if they need to create valid source archives." | |
| fi | |
| echo | |
| exit 1 | |
| fi | |
| default_target_list="" | |
| mak_wilds="" | |
| if [ -n "$host_arch" ] && [ -d "$source_path/common-user/host/$host_arch" ]; then | |
| if [ "$linux_user" != no ]; then | |
| if [ "$host_os" = linux ]; then | |
| linux_user=yes | |
| elif [ "$linux_user" = yes ]; then | |
| error_exit "linux-user not supported on this architecture" | |
| fi | |
| if [ "$linux_user" = "yes" ]; then | |
| mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" | |
| fi | |
| fi | |
| if [ "$bsd_user" != no ]; then | |
| if [ "$bsd_user" = "" ]; then | |
| test $host_os = freebsd && bsd_user=yes | |
| fi | |
| if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$host_os" ]; then | |
| error_exit "bsd-user not supported on this host OS" | |
| fi | |
| if [ "$bsd_user" = "yes" ]; then | |
| mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" | |
| fi | |
| fi | |
| else | |
| if [ "$linux_user" = yes ] || [ "$bsd_user" = yes ]; then | |
| error_exit "user mode emulation not supported on this architecture" | |
| fi | |
| fi | |
| if [ "$system" = "yes" ]; then | |
| mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" | |
| fi | |
| for config in $mak_wilds; do | |
| target="$(basename "$config" .mak)" | |
| if echo "$target_list_exclude" | grep -vq "$target"; then | |
| default_target_list="${default_target_list} $target" | |
| fi | |
| done | |
| if test x"$show_help" = x"yes" ; then | |
| cat << EOF | |
| Usage: configure [options] | |
| Options: [defaults in brackets after descriptions] | |
| Standard options: | |
| --help print this message | |
| --target-list=LIST set target list (default: build all) | |
| $(echo Available targets: $default_target_list | \ | |
| fold -s -w 53 | sed -e 's/^/ /') | |
| --target-list-exclude=LIST exclude a set of targets from the default target-list | |
| Advanced options (experts only): | |
| -Dmesonoptname=val passthrough option to meson unmodified | |
| --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] | |
| --cc=CC use C compiler CC [$cc] | |
| --host-cc=CC when cross compiling, use C compiler CC for code run | |
| at build time [$host_cc] | |
| --cxx=CXX use C++ compiler CXX [$cxx] | |
| --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] | |
| --rustc=RUSTC use Rust compiler RUSTC [$rustc] | |
| --rustdoc=RUSTDOC use rustdoc binary RUSTDOC [$rustdoc] | |
| --extra-cflags=CFLAGS append extra C compiler flags CFLAGS | |
| --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS | |
| --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS | |
| --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS | |
| --cross-cc-ARCH=CC use compiler when building ARCH guest test cases | |
| --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests | |
| --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases | |
| --python=PYTHON use specified python [$python] | |
| --ninja=NINJA use specified ninja [$ninja] | |
| --static enable static build [$static] | |
| --rust-target-triple=TRIPLE compilation target for Rust code [autodetect] | |
| --without-default-features default all --enable-* options to "disabled" | |
| --without-default-devices do not include any device that is not needed to | |
| start the emulator (only use if you are including | |
| desired devices in configs/devices/) | |
| --with-devices-ARCH=NAME override default configs/devices | |
| --enable-debug enable common debug build options | |
| --cpu=CPU Build for host CPU [$cpu] | |
| --disable-containers don't use containers for cross-building | |
| --container-engine=TYPE which container engine to use [$container_engine] | |
| --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] | |
| EOF | |
| meson_options_help | |
| cat << EOF | |
| system all system emulation targets | |
| user supported user emulation targets | |
| linux-user all linux usermode emulation targets | |
| bsd-user all BSD usermode emulation targets | |
| pie Position Independent Executables | |
| NOTE: The object files are built at the place where configure is launched | |
| EOF | |
| exit 0 | |
| fi | |
| # Now that we are sure that the user did not only want to print the --help | |
| # information, we should double-check that the C compiler really works: | |
| write_c_skeleton | |
| if ! compile_object ; then | |
| error_exit "C compiler \"$cc\" either does not exist or does not work." | |
| fi | |
| # Remove old dependency files to make sure that they get properly regenerated | |
| rm -f ./*/config-devices.mak.d | |
| if test -z "$python" | |
| then | |
| # If first_python is set, there was a binary somewhere even though | |
| # it was not suitable. Use it for the error message. | |
| if test -n "$first_python"; then | |
| error_exit "Cannot use '$first_python', Python >= 3.9 is required." \ | |
| "Use --python=/path/to/python to specify a supported Python." | |
| else | |
| error_exit "Python not found. Use --python=/path/to/python" | |
| fi | |
| fi | |
| if ! check_py_version "$python"; then | |
| error_exit "Cannot use '$python', Python >= 3.9 is required." \ | |
| "Use --python=/path/to/python to specify a supported Python." \ | |
| "Maybe try:" \ | |
| " openSUSE Leap 15.3+: zypper install python39" \ | |
| " CentOS: dnf install python3.12" | |
| fi | |
| # Resolve PATH | |
| python="$(command -v "$python")" | |
| # Create a Python virtual environment using our configured python. | |
| # The stdout of this script will be the location of a symlink that | |
| # points to the configured Python. | |
| # Entry point scripts for pip, meson, and sphinx are generated if those | |
| # packages are present. | |
| # Defaults assumed for now: | |
| # - venv is cleared if it exists already; | |
| # - venv is allowed to use system packages; | |
| # - all setup can be performed offline; | |
| # - missing packages may be fetched from PyPI, | |
| # unless --disable-download is passed. | |
| # - pip is not installed into the venv when possible, | |
| # but ensurepip is called as a fallback when necessary. | |
| echo "python determined to be '$python'" | |
| echo "python version: $($python --version)" | |
| python="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)" | |
| if test "$?" -ne 0 ; then | |
| error_exit "python venv creation failed" | |
| fi | |
| # Suppress writing compiled files | |
| python="$python -B" | |
| mkvenv="$python ${source_path}/python/scripts/mkvenv.py" | |
| # Finish preparing the virtual environment using vendored .whl files | |
| $mkvenv ensuregroup --dir "${source_path}/python/wheels" \ | |
| ${source_path}/pythondeps.toml meson || exit 1 | |
| # At this point, we expect Meson to be installed and available. | |
| # We expect mkvenv or pip to have created pyvenv/bin/meson for us. | |
| # We ignore PATH completely here: we want to use the venv's Meson | |
| # *exclusively*. | |
| meson="$(cd pyvenv/bin; pwd)/meson" | |
| # Conditionally ensure Sphinx is installed. | |
| mkvenv_online_flag="" | |
| if test "$download" = "enabled" ; then | |
| mkvenv_online_flag=" --online" | |
| fi | |
| if test "$docs" != "disabled" ; then | |
| if ! $mkvenv ensuregroup \ | |
| $(test "$docs" = "enabled" && echo "$mkvenv_online_flag") \ | |
| ${source_path}/pythondeps.toml docs; | |
| then | |
| if test "$docs" = "enabled" ; then | |
| exit 1 | |
| fi | |
| echo "Sphinx not found/usable, disabling docs." | |
| docs=disabled | |
| else | |
| docs=enabled | |
| fi | |
| fi | |
| # Probe for ninja | |
| if test -z "$ninja"; then | |
| for c in ninja ninja-build samu; do | |
| if has $c; then | |
| ninja=$(command -v "$c") | |
| break | |
| fi | |
| done | |
| if test -z "$ninja"; then | |
| error_exit "Cannot find Ninja" | |
| fi | |
| fi | |
| if test "$host_os" = "bogus"; then | |
| # Now that we know that we're not printing the help and that | |
| # the compiler works (so the results of the check_defines we used | |
| # to identify the OS are reliable), if we didn't recognize the | |
| # host OS we should stop now. | |
| error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" | |
| fi | |
| # test for any invalid configuration combinations | |
| if test "$host_os" = "windows" && ! has "$dlltool"; then | |
| if test "$plugins" = "yes"; then | |
| error_exit "TCG plugins requires dlltool to build on Windows platforms" | |
| fi | |
| plugins="no" | |
| fi | |
| if test "$tcg" = "disabled" ; then | |
| if test "$plugins" = "yes"; then | |
| error_exit "Can't enable plugins on non-TCG builds" | |
| fi | |
| plugins="no" | |
| fi | |
| if test "$static" = "yes" ; then | |
| if test "$plugins" = "yes"; then | |
| error_exit "static and plugins are mutually incompatible" | |
| fi | |
| plugins="no" | |
| fi | |
| if test "$plugins" != "no"; then | |
| if has_meson_option "-Dtcg_interpreter=true"; then | |
| plugins="no" | |
| else | |
| plugins=yes | |
| fi | |
| fi | |
| cat > $TMPC << EOF | |
| #ifdef __linux__ | |
| # define THREAD __thread | |
| #else | |
| # define THREAD | |
| #endif | |
| static THREAD int tls_var; | |
| int main(void) { return tls_var; } | |
| EOF | |
| if test "$host_os" = windows || test "$host_os" = haiku; then | |
| if test "$pie" = "yes"; then | |
| error_exit "PIE not available due to missing OS support" | |
| fi | |
| pie=no | |
| fi | |
| if test "$pie" != "no"; then | |
| if test "$static" = "yes"; then | |
| pie_ldflags=-static-pie | |
| else | |
| pie_ldflags=-pie | |
| fi | |
| if compile_prog "-Werror -fPIE -DPIE" "$pie_ldflags"; then | |
| pie="yes" | |
| elif test "$pie" = "yes"; then | |
| error_exit "-static-pie not available due to missing toolchain support" | |
| else | |
| echo "Disabling PIE due to missing toolchain support" | |
| pie="no" | |
| fi | |
| fi | |
| ########################################## | |
| if test -z "${target_list+xxx}" ; then | |
| default_targets=yes | |
| for target in $default_target_list; do | |
| target_list="$target_list $target" | |
| done | |
| target_list="${target_list# }" | |
| else | |
| default_targets=no | |
| 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 | |
| done | |
| fi | |
| if test "$tcg" = "auto"; then | |
| if test -z "$target_list"; then | |
| tcg="disabled" | |
| else | |
| tcg="enabled" | |
| fi | |
| fi | |
| ######################################### | |
| # gdb test | |
| if test -n "$gdb_bin"; then | |
| gdb_version_string=$($gdb_bin --version | head -n 1) | |
| # Extract last field in the version string | |
| gdb_version=${gdb_version_string##* } | |
| if version_ge $gdb_version 9.1; then | |
| gdb_arches=$($python "$source_path/scripts/probe-gdb-support.py" $gdb_bin) | |
| else | |
| gdb_bin="" | |
| fi | |
| fi | |
| ########################################## | |
| # big/little endian test | |
| cat > $TMPC << EOF | |
| #if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ | |
| # error LITTLE | |
| #endif | |
| int main(void) { return 0; } | |
| EOF | |
| if ! compile_prog ; then | |
| bigendian="no" | |
| else | |
| cat > $TMPC << EOF | |
| #if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ | |
| # error BIG | |
| #endif | |
| int main(void) { return 0; } | |
| EOF | |
| if ! compile_prog ; then | |
| bigendian="yes" | |
| else | |
| echo big/little test failed | |
| exit 1 | |
| fi | |
| fi | |
| ########################################## | |
| # detect rust triple | |
| meson_version=$($meson --version) | |
| if test "$rust" != disabled && ! version_ge "$meson_version" 1.8.1; then | |
| if test "$rust" = enabled; then | |
| $mkvenv ensuregroup --dir "${source_path}/python/wheels" \ | |
| ${source_path}/pythondeps.toml meson-rust || exit 1 | |
| else | |
| echo "Rust needs Meson 1.8.1, disabling" 2>&1 | |
| rust=disabled | |
| fi | |
| fi | |
| if test "$rust" != disabled && has "$rustc" && $rustc -vV > "${TMPDIR1}/${TMPB}.out"; then | |
| rust_host_triple=$(sed -n 's/^host: //p' "${TMPDIR1}/${TMPB}.out") | |
| else | |
| if test "$rust" = enabled; then | |
| error_exit "could not execute rustc binary \"$rustc\"" | |
| fi | |
| rust=disabled | |
| fi | |
| if test "$rust" != disabled && test -z "$rust_target_triple"; then | |
| # arch and os generally matches between meson and rust | |
| rust_arch=$host_arch | |
| rust_os=$host_os | |
| rust_machine=unknown | |
| rust_osvariant= | |
| # tweak rust_os if needed; also, machine and variant depend on the OS | |
| android=no | |
| case "$host_os" in | |
| darwin) | |
| # e.g. aarch64-apple-darwin | |
| rust_machine=apple | |
| ;; | |
| linux) | |
| # detect android/glibc/musl | |
| if check_define __ANDROID__; then | |
| rust_osvariant=android | |
| android=yes | |
| else | |
| cat > $TMPC << EOF | |
| #define _GNU_SOURCE | |
| #include <features.h> | |
| #ifndef __USE_GNU | |
| error using musl | |
| #endif | |
| EOF | |
| if compile_object; then | |
| rust_osvariant=gnu | |
| else | |
| rust_osvariant=musl | |
| fi | |
| fi | |
| case "$cpu" in | |
| arm) | |
| # e.g. arm-unknown-linux-gnueabi, arm-unknown-linux-gnueabihf | |
| write_c_skeleton | |
| compile_object | |
| if $READELF -A $TMPO | grep Tag_API_VFP_args: > /dev/null; then | |
| rust_osvariant=${rust_osvariant}eabihf | |
| else | |
| rust_osvariant=${rust_osvariant}eabi | |
| fi | |
| ;; | |
| mips64) | |
| # e.g. mips64-unknown-linux-gnuabi64 | |
| rust_osvariant=${rust_osvariant}abi64 | |
| ;; | |
| esac | |
| ;; | |
| netbsd) | |
| # e.g. arm-unknown-netbsd-eabihf | |
| test "$host_arch" = arm && rust_osvariant=eabihf | |
| ;; | |
| sunos) | |
| rust_machine=pc | |
| rust_os=solaris | |
| ;; | |
| windows) | |
| # e.g. aarch64-pc-windows-gnullvm, x86_64-pc-windows-gnu (MSVC not supported) | |
| rust_machine=pc | |
| if test "$host_arch" = aarch64; then | |
| rust_osvariant=gnullvm | |
| else | |
| rust_osvariant=gnu | |
| fi | |
| ;; | |
| esac | |
| # now tweak the architecture part, possibly based on pre-canonicalization --cpu | |
| case "$host_arch" in | |
| arm) | |
| # preserve ISA version (armv7 etc.) from $raw_cpu if passed via --cpu | |
| rust_arch=$raw_cpu | |
| test "$rust_arch" = arm && test "$rust_os" != linux && rust_arch=armv7 | |
| ;; | |
| mips) | |
| # preserve ISA version (mipsisa64r6 etc.) and include endianness | |
| rust_arch=${raw_cpu%el} | |
| test "$bigendian" = no && rust_arch=${rust_arch}el | |
| ;; | |
| riscv32|riscv64) | |
| # e.g. riscv64gc-unknown-linux-gnu, but riscv64-linux-android | |
| test "$android" = no && rust_arch=${rust_arch}gc | |
| ;; | |
| sparc64) | |
| if test "$rust_os" = solaris; then | |
| rust_arch=sparcv9 | |
| rust_machine=sun | |
| fi | |
| ;; | |
| x86_64) | |
| # e.g. x86_64-unknown-linux-gnux32 | |
| test "$raw_cpu" = x32 && rust_osvariant=${rust_osvariant}x32 | |
| ;; | |
| esac | |
| if test "$android" = yes; then | |
| # e.g. aarch64-linux-android | |
| rust_target_triple=$rust_arch-$rust_os-$rust_osvariant | |
| else | |
| rust_target_triple=$rust_arch-$rust_machine-$rust_os${rust_osvariant:+-$rust_osvariant} | |
| fi | |
| fi | |
| ########################################## | |
| # functions to probe cross compilers | |
| container="no" | |
| runc="" | |
| if test $use_containers = "yes" && (has "docker" || has "podman"); then | |
| case $($python "$source_path"/tests/docker/docker.py --engine "$container_engine" probe) in | |
| *docker) container=docker ;; | |
| podman) container=podman ;; | |
| no) container=no ;; | |
| esac | |
| if test "$container" != "no"; then | |
| docker_py="$python $source_path/tests/docker/docker.py --engine $container" | |
| runc=$container | |
| fi | |
| fi | |
| # cross compilers defaults, can be overridden with --cross-cc-ARCH | |
| : ${cross_prefix_aarch64="aarch64-linux-gnu-"} | |
| : ${cross_prefix_aarch64_be="$cross_prefix_aarch64"} | |
| : ${cross_prefix_alpha="alpha-linux-gnu-"} | |
| : ${cross_prefix_arm="arm-linux-gnueabihf-"} | |
| : ${cross_prefix_armeb="$cross_prefix_arm"} | |
| : ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"} | |
| : ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"} | |
| : ${cross_prefix_hppa="hppa-linux-gnu-"} | |
| : ${cross_prefix_i386="i686-linux-gnu-"} | |
| : ${cross_prefix_m68k="m68k-linux-gnu-"} | |
| : ${cross_prefix_microblaze="microblaze-linux-musl-"} | |
| : ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"} | |
| : ${cross_prefix_mips64="mips64-linux-gnuabi64-"} | |
| : ${cross_prefix_mipsel="mipsel-linux-gnu-"} | |
| : ${cross_prefix_mips="mips-linux-gnu-"} | |
| : ${cross_prefix_ppc="powerpc-linux-gnu-"} | |
| : ${cross_prefix_ppc64="powerpc64-linux-gnu-"} | |
| : ${cross_prefix_ppc64le="$cross_prefix_ppc64"} | |
| : ${cross_prefix_riscv64="riscv64-linux-gnu-"} | |
| : ${cross_prefix_s390x="s390x-linux-gnu-"} | |
| : ${cross_prefix_sh4="sh4-linux-gnu-"} | |
| : ${cross_prefix_sparc64="sparc64-linux-gnu-"} | |
| : ${cross_prefix_sparc="$cross_prefix_sparc64"} | |
| : ${cross_prefix_tricore="tricore-"} | |
| : ${cross_prefix_x86_64="x86_64-linux-gnu-"} | |
| : ${cross_cc_aarch64_be="$cross_cc_aarch64"} | |
| : ${cross_cc_cflags_aarch64_be="-mbig-endian"} | |
| : ${cross_cc_armeb="$cross_cc_arm"} | |
| : ${cross_cc_cflags_armeb="-mbig-endian"} | |
| : ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"} | |
| : ${cross_cc_cflags_hexagon="-mv73 -O2 -static"} | |
| : ${cross_cc_cflags_i386="-m32"} | |
| : ${cross_cc_cflags_ppc="-m32 -mbig-endian"} | |
| : ${cross_cc_cflags_ppc64="-m64 -mbig-endian"} | |
| : ${cross_cc_ppc64le="$cross_cc_ppc64"} | |
| : ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"} | |
| : ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} | |
| : ${cross_cc_sparc="$cross_cc_sparc64"} | |
| : ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} | |
| : ${cross_cc_cflags_x86_64="-m64 -mcx16"} | |
| compute_target_variable() { | |
| eval "$2=" | |
| if eval test -n "\"\${cross_prefix_$1}\""; then | |
| if eval has "\"\${cross_prefix_$1}\$3\""; then | |
| eval "$2=\"\${cross_prefix_$1}\$3\"" | |
| fi | |
| fi | |
| } | |
| have_target() { | |
| for i; do | |
| case " $target_list " in | |
| *" $i "*) return 0;; | |
| *) ;; | |
| esac | |
| done | |
| return 1 | |
| } | |
| # probe_target_compiler TARGET | |
| # | |
| # Look for a compiler for the given target, either native or cross. | |
| # Set variables target_* if a compiler is found, and container_cross_* | |
| # if a Docker-based cross-compiler image is known for the target. | |
| # Set got_cross_cc to yes/no depending on whether a non-container-based | |
| # compiler was found. | |
| # | |
| # If TARGET is a user-mode emulation target, also set build_static to | |
| # "y" if static linking is possible. | |
| # | |
| probe_target_compiler() { | |
| # reset all output variables | |
| got_cross_cc=no | |
| container_image= | |
| container_hosts= | |
| container_cross_prefix= | |
| container_cross_cc= | |
| container_cross_ar= | |
| container_cross_as= | |
| container_cross_ld= | |
| container_cross_nm= | |
| container_cross_objcopy= | |
| container_cross_ranlib= | |
| container_cross_strip= | |
| target_arch=${1%%-*} | |
| case $target_arch in | |
| aarch64) container_hosts="x86_64 aarch64" ;; | |
| aarch64_be) container_hosts="x86_64 aarch64" ;; | |
| alpha) container_hosts=x86_64 ;; | |
| arm) container_hosts="x86_64 aarch64" ;; | |
| hexagon) container_hosts=x86_64 ;; | |
| hppa) container_hosts=x86_64 ;; | |
| i386) container_hosts=x86_64 ;; | |
| loongarch64) container_hosts=x86_64 ;; | |
| m68k) container_hosts=x86_64 ;; | |
| microblaze) container_hosts=x86_64 ;; | |
| mips64el) container_hosts=x86_64 ;; | |
| mips64) container_hosts=x86_64 ;; | |
| mipsel) container_hosts=x86_64 ;; | |
| mips) container_hosts=x86_64 ;; | |
| ppc) container_hosts=x86_64 ;; | |
| ppc64|ppc64le) container_hosts=x86_64 ;; | |
| riscv64) container_hosts=x86_64 ;; | |
| s390x) container_hosts=x86_64 ;; | |
| sh4) container_hosts=x86_64 ;; | |
| sparc64) container_hosts=x86_64 ;; | |
| tricore) container_hosts=x86_64 ;; | |
| x86_64) container_hosts="aarch64 ppc64le x86_64" ;; | |
| xtensa*) container_hosts=x86_64 ;; | |
| esac | |
| for host in $container_hosts; do | |
| test "$container" != no || continue | |
| test "$host" = "$cpu" || continue | |
| case $target_arch in | |
| # debian-all-test-cross architectures | |
| aarch64_be) | |
| container_image=debian-all-test-cross | |
| container_cross_prefix=aarch64-linux-gnu- | |
| ;; | |
| hppa|m68k|mips|riscv64|sparc64) | |
| container_image=debian-all-test-cross | |
| ;; | |
| mips64) | |
| container_image=debian-all-test-cross | |
| container_cross_prefix=mips64-linux-gnuabi64- | |
| ;; | |
| ppc|ppc64|ppc64le) | |
| container_image=debian-all-test-cross | |
| container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu- | |
| ;; | |
| # debian-legacy-test-cross architectures (need Debian 11) | |
| # - libc6.1-dev-alpha-cross: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054412 | |
| # - sh4-linux-user: binaries don't run with bookworm compiler | |
| alpha|sh4) | |
| container_image=debian-legacy-test-cross | |
| ;; | |
| # architectures with individual containers | |
| aarch64) | |
| # We don't have any bigendian build tools so we only use this for AArch64 | |
| container_image=debian-arm64-cross | |
| ;; | |
| arm) | |
| # We don't have any bigendian build tools so we only use this for ARM | |
| container_image=debian-armhf-cross | |
| container_cross_prefix=arm-linux-gnueabihf- | |
| ;; | |
| hexagon) | |
| container_cross_prefix=hexagon-unknown-linux-musl- | |
| container_cross_cc=${container_cross_prefix}clang | |
| ;; | |
| i386) | |
| container_image=debian-i686-cross | |
| container_cross_prefix=i686-linux-gnu- | |
| ;; | |
| loongarch64) | |
| container_image=debian-loongarch-cross | |
| container_cross_prefix=loongarch64-unknown-linux-gnu- | |
| ;; | |
| microblaze) | |
| container_cross_prefix=microblaze-linux-musl- | |
| ;; | |
| mips64el) | |
| container_image=debian-all-test-cross | |
| container_cross_prefix=mips64el-linux-gnuabi64- | |
| ;; | |
| tricore) | |
| container_image=debian-tricore-cross | |
| container_cross_prefix=tricore- | |
| ;; | |
| x86_64) | |
| container_image=debian-amd64-cross | |
| ;; | |
| xtensa*) | |
| container_image=debian-xtensa-cross | |
| # default to the dc232b cpu | |
| container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf- | |
| ;; | |
| esac | |
| # Debian and GNU architecture names usually match | |
| : ${container_image:=debian-$target_arch-cross} | |
| : ${container_cross_prefix:=$target_arch-linux-gnu-} | |
| : ${container_cross_cc:=${container_cross_prefix}gcc} | |
| : ${container_cross_ar:=${container_cross_prefix}ar} | |
| : ${container_cross_as:=${container_cross_prefix}as} | |
| : ${container_cross_ld:=${container_cross_prefix}ld} | |
| : ${container_cross_nm:=${container_cross_prefix}nm} | |
| : ${container_cross_objcopy:=${container_cross_prefix}objcopy} | |
| : ${container_cross_ranlib:=${container_cross_prefix}ranlib} | |
| : ${container_cross_strip:=${container_cross_prefix}strip} | |
| done | |
| try=cross | |
| # For softmmu/roms also look for a bi-endian or multilib-enabled host compiler | |
| if [ "${1%softmmu}" != "$1" ] || test "$target_arch" = "$cpu"; then | |
| case "$target_arch:$cpu" in | |
| aarch64_be:aarch64 | \ | |
| armeb:arm | \ | |
| i386:x86_64 | \ | |
| mips*:mips64 | \ | |
| ppc*:ppc64 | \ | |
| sparc:sparc64 | \ | |
| "$cpu:$cpu") | |
| try='native cross' ;; | |
| esac | |
| fi | |
| eval "target_cflags=\${cross_cc_cflags_$target_arch}" | |
| for thistry in $try; do | |
| case $thistry in | |
| native) | |
| target_cc=$cc | |
| target_ccas=$ccas | |
| target_ar=$ar | |
| target_as=$as | |
| target_ld=$ld | |
| target_nm=$nm | |
| target_objcopy=$objcopy | |
| target_ranlib=$ranlib | |
| target_strip=$strip | |
| ;; | |
| cross) | |
| target_cc= | |
| if eval test -n "\"\${cross_cc_$target_arch}\""; then | |
| if eval has "\"\${cross_cc_$target_arch}\""; then | |
| eval "target_cc=\"\${cross_cc_$target_arch}\"" | |
| fi | |
| else | |
| compute_target_variable $target_arch target_cc gcc | |
| fi | |
| target_ccas=$target_cc | |
| compute_target_variable $target_arch target_ar ar | |
| compute_target_variable $target_arch target_as as | |
| compute_target_variable $target_arch target_ld ld | |
| compute_target_variable $target_arch target_nm nm | |
| compute_target_variable $target_arch target_objcopy objcopy | |
| compute_target_variable $target_arch target_ranlib ranlib | |
| compute_target_variable $target_arch target_strip strip | |
| ;; | |
| esac | |
| if test -n "$target_cc"; then | |
| case $target_arch in | |
| i386|x86_64) | |
| if $target_cc --version | grep -qi "clang"; then | |
| continue | |
| fi | |
| ;; | |
| esac | |
| elif test -n "$target_as" && test -n "$target_ld"; then | |
| # Special handling for assembler only targets | |
| case $target in | |
| tricore-softmmu) | |
| build_static= | |
| got_cross_cc=yes | |
| break | |
| ;; | |
| *) | |
| continue | |
| ;; | |
| esac | |
| else | |
| continue | |
| fi | |
| write_c_skeleton | |
| case $1 in | |
| *-softmmu) | |
| if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC && | |
| do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then | |
| got_cross_cc=yes | |
| break | |
| fi | |
| ;; | |
| *) | |
| if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then | |
| build_static=y | |
| got_cross_cc=yes | |
| break | |
| fi | |
| if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then | |
| build_static= | |
| got_cross_cc=yes | |
| break | |
| fi | |
| ;; | |
| esac | |
| done | |
| if test $got_cross_cc != yes; then | |
| build_static= | |
| target_cc= | |
| target_ccas= | |
| target_ar= | |
| target_as= | |
| target_ld= | |
| target_nm= | |
| target_objcopy= | |
| target_ranlib= | |
| target_strip= | |
| fi | |
| test -n "$target_cc" | |
| } | |
| write_target_makefile() { | |
| echo "EXTRA_CFLAGS=$target_cflags" | |
| if test -z "$target_cc" && test -z "$target_as"; then | |
| test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?" | |
| echo "$1: docker-image-$container_image" >> Makefile.prereqs | |
| if test -n "$container_cross_cc"; then | |
| echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" | |
| echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" | |
| fi | |
| echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --" | |
| echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --" | |
| echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --" | |
| echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --" | |
| echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --" | |
| echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --" | |
| echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --" | |
| else | |
| if test -n "$target_cc"; then | |
| echo "CC=$target_cc" | |
| echo "CCAS=$target_ccas" | |
| fi | |
| if test -n "$target_ar"; then | |
| echo "AR=$target_ar" | |
| fi | |
| if test -n "$target_as"; then | |
| echo "AS=$target_as" | |
| fi | |
| if test -n "$target_ld"; then | |
| echo "LD=$target_ld" | |
| fi | |
| if test -n "$target_nm"; then | |
| echo "NM=$target_nm" | |
| fi | |
| if test -n "$target_objcopy"; then | |
| echo "OBJCOPY=$target_objcopy" | |
| fi | |
| if test -n "$target_ranlib"; then | |
| echo "RANLIB=$target_ranlib" | |
| fi | |
| if test -n "$target_strip"; then | |
| echo "STRIP=$target_strip" | |
| fi | |
| fi | |
| } | |
| ####################################### | |
| # cross-compiled firmware targets | |
| # Set up build tree symlinks that point back into the source tree | |
| # (these can be both files and directories). | |
| # Caution: avoid adding 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. | |
| LINKS="Makefile" | |
| LINKS="$LINKS docs/config" | |
| LINKS="$LINKS pc-bios/optionrom/Makefile" | |
| LINKS="$LINKS pc-bios/s390-ccw/Makefile" | |
| LINKS="$LINKS pc-bios/vof/Makefile" | |
| LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit | |
| LINKS="$LINKS tests/data" | |
| LINKS="$LINKS tests/qemu-iotests/check tests/qemu-iotests/Makefile" | |
| LINKS="$LINKS python" | |
| for f in $LINKS ; do | |
| if [ -e "$source_path/$f" ]; then | |
| symlink "$source_path/$f" "$f" | |
| fi | |
| done | |
| # use included Linux headers for KVM architectures | |
| if test "$host_os" = "linux" && test -n "$linux_arch"; then | |
| symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm | |
| fi | |
| echo "# Automatically generated by configure - do not modify" > Makefile.prereqs | |
| # Mac OS X ships with a broken assembler | |
| if have_target i386-softmmu x86_64-softmmu && \ | |
| test "$host_os" != "darwin" && test "$host_os" != "sunos" && \ | |
| test "$host_os" != "haiku" && \ | |
| probe_target_compiler i386-softmmu; then | |
| subdirs="$subdirs pc-bios/optionrom" | |
| config_mak=pc-bios/optionrom/config.mak | |
| echo "# Automatically generated by configure - do not modify" > $config_mak | |
| echo "TOPSRC_DIR=$source_path" >> $config_mak | |
| write_target_makefile >> $config_mak | |
| fi | |
| if have_target ppc-softmmu ppc64-softmmu && \ | |
| probe_target_compiler ppc-softmmu; then | |
| subdirs="$subdirs pc-bios/vof" | |
| config_mak=pc-bios/vof/config.mak | |
| echo "# Automatically generated by configure - do not modify" > $config_mak | |
| echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak | |
| write_target_makefile >> $config_mak | |
| fi | |
| # Only build s390-ccw bios if the compiler has -march=z900 or -march=z10 | |
| # (which is the lowest architecture level that Clang supports) | |
| if have_target s390x-softmmu && probe_target_compiler s390x-softmmu && \ | |
| GIT=git "$source_path/scripts/git-submodule.sh" "$git_submodules_action" roms/SLOF >> config.log 2>&1; then | |
| write_c_skeleton | |
| do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC | |
| has_z900=$? | |
| if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then | |
| if [ $has_z900 != 0 ]; then | |
| echo "WARNING: Your compiler does not support the z900!" | |
| echo " The s390-ccw bios will only work with guest CPUs >= z10." | |
| fi | |
| subdirs="$subdirs pc-bios/s390-ccw" | |
| config_mak=pc-bios/s390-ccw/config-host.mak | |
| echo "# Automatically generated by configure - do not modify" > $config_mak | |
| echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak | |
| echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_mak | |
| write_target_makefile >> $config_mak | |
| fi | |
| fi | |
| ####################################### | |
| # generate config-host.mak | |
| config_host_mak="config-host.mak" | |
| echo "# Automatically generated by configure - do not modify" > $config_host_mak | |
| echo >> $config_host_mak | |
| echo all: >> $config_host_mak | |
| echo "SRC_PATH=$source_path" >> $config_host_mak | |
| echo "TARGET_DIRS=$target_list" >> $config_host_mak | |
| echo "GDB=$gdb_bin" >> $config_host_mak | |
| if test "$container" != no; then | |
| echo "RUNC=$runc" >> $config_host_mak | |
| fi | |
| echo "SUBDIRS=$subdirs" >> $config_host_mak | |
| if test "$rust" != disabled; then | |
| echo "RUST_TARGET_TRIPLE=$rust_target_triple" >> $config_host_mak | |
| fi | |
| echo "PYTHON=$python" >> $config_host_mak | |
| echo "MKVENV_ENSUREGROUP=$mkvenv ensuregroup $mkvenv_online_flag" >> $config_host_mak | |
| echo "GENISOIMAGE=$genisoimage" >> $config_host_mak | |
| echo "MESON=$meson" >> $config_host_mak | |
| echo "NINJA=$ninja" >> $config_host_mak | |
| echo "EXESUF=$EXESUF" >> $config_host_mak | |
| if test "$default_targets" = "yes"; then | |
| echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak | |
| fi | |
| # tests/tcg configuration | |
| mkdir -p tests/tcg | |
| echo "# Automatically generated by configure - do not modify" > tests/tcg/$config_host_mak | |
| echo "SRC_PATH=$source_path" >> tests/tcg/$config_host_mak | |
| if test "$plugins" = "yes" ; then | |
| echo "CONFIG_PLUGIN=y" >> tests/tcg/$config_host_mak | |
| fi | |
| echo "PYTHON=$python" >> tests/tcg/$config_host_mak | |
| tcg_tests_targets= | |
| for target in $target_list; do | |
| arch=${target%%-*} | |
| case $target in | |
| xtensa*-linux-user) | |
| # the toolchain is not complete with headers, only build system tests | |
| continue | |
| ;; | |
| *-softmmu) | |
| test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue | |
| qemu="qemu-system-$arch" | |
| ;; | |
| *-linux-user|*-bsd-user) | |
| qemu="qemu-$arch" | |
| ;; | |
| esac | |
| if probe_target_compiler $target || test -n "$container_image"; then | |
| test -n "$container_image" && build_static=y | |
| mkdir -p "tests/tcg/$target" | |
| config_target_mak=tests/tcg/$target/config-target.mak | |
| ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile" | |
| echo "# Automatically generated by configure - do not modify" > "$config_target_mak" | |
| echo "TARGET_NAME=$arch" >> "$config_target_mak" | |
| echo "TARGET=$target" >> "$config_target_mak" | |
| write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak" | |
| echo "BUILD_STATIC=$build_static" >> "$config_target_mak" | |
| echo "QEMU=$PWD/$qemu" >> "$config_target_mak" | |
| # will GDB work with these binaries? | |
| if test "${gdb_arches#*$arch}" != "$gdb_arches"; then | |
| echo "GDB=$gdb_bin" >> $config_target_mak | |
| fi | |
| if test "${gdb_arches#*aarch64}" != "$gdb_arches" && version_ge $gdb_version 15.1; then | |
| echo "GDB_HAS_MTE=y" >> $config_target_mak | |
| fi | |
| if test "${gdb_arches#*aarch64}" != "$gdb_arches" && version_ge $gdb_version 16.0; then | |
| # GDB has to support MTE in baremetal to allow debugging MTE in QEMU system mode | |
| echo "GDB_SUPPORTS_MTE_IN_BAREMETAL=y" >> $config_target_mak | |
| fi | |
| echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs | |
| tcg_tests_targets="$tcg_tests_targets $target" | |
| fi | |
| done | |
| if test "$tcg" = "enabled"; then | |
| echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> $config_host_mak | |
| fi | |
| if test "$skip_meson" = no; then | |
| cross="config-meson.cross.new" | |
| meson_quote() { | |
| test $# = 0 && return | |
| echo "'$(echo $* | sed "s/ /','/g")'" | |
| } | |
| echo "# Automatically generated by configure - do not modify" > $cross | |
| echo "[properties]" >> $cross | |
| # unroll any custom device configs | |
| for a in $device_archs; do | |
| eval "c=\$devices_${a}" | |
| echo "${a}-softmmu = '$c'" >> $cross | |
| done | |
| echo "[built-in options]" >> $cross | |
| echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross | |
| echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross | |
| test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross | |
| echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross | |
| echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross | |
| # Only enable by default for git builds and on select OSes | |
| echo "# environment defaults, can still be overridden on " >> $cross | |
| echo "# the command line" >> $cross | |
| if test -e "$source_path/.git" && \ | |
| { test "$host_os" = linux || test "$host_os" = "windows"; }; then | |
| echo 'werror = true' >> $cross | |
| fi | |
| echo "[project options]" >> $cross | |
| if test "$SMBD" != ''; then | |
| echo "smbd = $(meson_quote "$SMBD")" >> $cross | |
| fi | |
| if test "${QEMU_GA_MANUFACTURER}" != ''; then | |
| echo "qemu_ga_manufacturer = $(meson_quote "${QEMU_GA_MANUFACTURER}")" >> $cross | |
| fi | |
| if test "${QEMU_GA_DISTRO}" != ''; then | |
| echo "qemu_ga_distro = $(meson_quote "${QEMU_GA_DISTRO}")" >> $cross | |
| fi | |
| if test "${QEMU_GA_VERSION}" != ''; then | |
| echo "qemu_ga_version = $(meson_quote "${QEMU_GA_VERSION}")" >> $cross | |
| fi | |
| echo >> $cross | |
| echo "[binaries]" >> $cross | |
| echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross | |
| test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross | |
| test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross | |
| if test "$rust" != disabled; then | |
| if test "$rust_host_triple" != "$rust_target_triple"; then | |
| echo "rust = [$(meson_quote $rustc --target "$rust_target_triple")]" >> $cross | |
| echo "rustdoc = [$(meson_quote $rustdoc --target "$rust_target_triple")]" >> $cross | |
| else | |
| echo "rust = [$(meson_quote $rustc)]" >> $cross | |
| echo "rustdoc = [$(meson_quote $rustdoc)]" >> $cross | |
| fi | |
| fi | |
| echo "ar = [$(meson_quote $ar)]" >> $cross | |
| echo "dlltool = [$(meson_quote $dlltool)]" >> $cross | |
| echo "nm = [$(meson_quote $nm)]" >> $cross | |
| echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross | |
| echo "pkg-config = [$(meson_quote $pkg_config)]" >> $cross | |
| echo "ranlib = [$(meson_quote $ranlib)]" >> $cross | |
| echo "readelf = [$(meson_quote $readelf)]" >> $cross | |
| if has $sdl2_config; then | |
| echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross | |
| fi | |
| echo "strip = [$(meson_quote $strip)]" >> $cross | |
| echo "widl = [$(meson_quote $widl)]" >> $cross | |
| echo "windres = [$(meson_quote $windres)]" >> $cross | |
| echo "windmc = [$(meson_quote $windmc)]" >> $cross | |
| if test "$cross_compile" = "yes"; then | |
| echo "[host_machine]" >> $cross | |
| echo "system = '$host_os'" >> $cross | |
| case "$cpu" in | |
| i386) | |
| echo "cpu_family = 'x86'" >> $cross | |
| ;; | |
| *) | |
| echo "cpu_family = '$cpu'" >> $cross | |
| ;; | |
| esac | |
| echo "cpu = '$cpu'" >> $cross | |
| if test "$bigendian" = "yes" ; then | |
| echo "endian = 'big'" >> $cross | |
| else | |
| echo "endian = 'little'" >> $cross | |
| fi | |
| native="config-meson.native.new" | |
| echo "# Automatically generated by configure - do not modify" > $native | |
| echo "[binaries]" >> $native | |
| echo "c = [$(meson_quote $host_cc)]" >> $native | |
| if test "$rust" != disabled; then | |
| echo "rust = [$(meson_quote $rustc)]" >> $cross | |
| fi | |
| mv $native config-meson.native | |
| meson_option_add --native-file | |
| meson_option_add config-meson.native | |
| fi | |
| mv $cross config-meson.cross | |
| meson_add_machine_file config-meson.cross | |
| if test -f "$source_path/configs/meson/$host_os.txt"; then | |
| meson_add_machine_file $source_path/configs/meson/$host_os.txt | |
| fi | |
| rm -rf meson-private meson-info meson-logs | |
| test "$download" = "disabled" && meson_option_add "--wrap-mode=nodownload" | |
| test "$default_feature" = no && meson_option_add -Dauto_features=disabled | |
| test "$static" = yes && meson_option_add -Dprefer_static=true | |
| test "$pie" = no && meson_option_add -Db_pie=false | |
| # QEMU options | |
| test "$rust" != "disabled" && meson_option_add "-Drust=$rust" | |
| test "$cfi" != false && meson_option_add "-Dcfi=$cfi" "-Db_lto=$cfi" | |
| test "$docs" != auto && meson_option_add "-Ddocs=$docs" | |
| test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE" | |
| test "$plugins" = yes && meson_option_add "-Dplugins=true" | |
| test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg" | |
| run_meson() { | |
| NINJA=$ninja $meson setup "$@" "$PWD" "$source_path" | |
| } | |
| eval run_meson $meson_options | |
| if test "$?" -ne 0 ; then | |
| error_exit "meson setup failed" | |
| fi | |
| echo "$meson" > build.ninja.stamp | |
| else | |
| if test -f meson-private/cmd_line.txt; then | |
| # Adjust old command line options that were removed | |
| # sed -i is not portable | |
| perl -i -ne ' | |
| /^sphinx_build/ && next; | |
| print;' meson-private/cmd_line.txt | |
| fi | |
| fi | |
| # 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 CFLAGS | |
| preserve_env CXX | |
| preserve_env CXXFLAGS | |
| preserve_env DLLTOOL | |
| preserve_env LD | |
| preserve_env LDFLAGS | |
| preserve_env LD_LIBRARY_PATH | |
| preserve_env NM | |
| preserve_env OBJCFLAGS | |
| 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 QEMU_GA_MANUFACTURER | |
| preserve_env QEMU_GA_DISTRO | |
| preserve_env QEMU_GA_VERSION | |
| preserve_env SDL2_CONFIG | |
| preserve_env SMBD | |
| preserve_env STRIP | |
| preserve_env WIDL | |
| preserve_env WINDRES | |
| preserve_env WINDMC | |
| printf "exec" >>config.status | |
| for i in "$0" "$@"; do | |
| test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status | |
| done | |
| echo ' "$@"' >>config.status | |
| chmod +x config.status | |
| rm -r "$TMPDIR1" | |
| if test "$rust" != disabled; then | |
| echo | |
| echo 'INFO: Rust bindings generation with `bindgen` might fail in some cases where' | |
| echo 'the detected `libclang` does not match the expected `clang` version/target. In' | |
| echo 'this case you must pass the path to `clang` and `libclang` to your build' | |
| echo 'command invocation using the environment variables CLANG_PATH and LIBCLANG_PATH' | |
| fi |