meson, configure: move keyctl test to meson
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/configure b/configure
index 4deca94..3135790 100755
--- a/configure
+++ b/configure
@@ -322,7 +322,6 @@
coroutine=""
tls_priority="NORMAL"
plugins="$default_feature"
-secret_keyring="$default_feature"
meson=""
meson_args=""
ninja=""
@@ -1009,10 +1008,6 @@
;;
--gdb=*) gdb_bin="$optarg"
;;
- --enable-keyring) secret_keyring="yes"
- ;;
- --disable-keyring) secret_keyring="no"
- ;;
--enable-gio) gio=yes
;;
--disable-gio) gio=no
@@ -2441,41 +2436,6 @@
esac
##########################################
-# check for usable __NR_keyctl syscall
-
-if test "$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
-
-##########################################
# End of CC checks
# After here, no more $cc or $ld runs
@@ -2760,10 +2720,6 @@
fi
fi
-if test "$secret_keyring" = "yes" ; then
- echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
-fi
-
echo "ROMS=$roms" >> $config_host_mak
echo "MAKE=$make" >> $config_host_mak
echo "PYTHON=$python" >> $config_host_mak
diff --git a/crypto/meson.build b/crypto/meson.build
index 19c44be..f065f2f 100644
--- a/crypto/meson.build
+++ b/crypto/meson.build
@@ -34,7 +34,9 @@
crypto_ss.add(files('hash-glib.c', 'hmac-glib.c', 'pbkdf-stub.c'))
endif
-crypto_ss.add(when: 'CONFIG_SECRET_KEYRING', if_true: files('secret_keyring.c'))
+if have_keyring
+ crypto_ss.add(files('secret_keyring.c'))
+endif
if have_afalg
crypto_ss.add(if_true: files('afalg.c', 'cipher-afalg.c', 'hash-afalg.c'))
endif
diff --git a/meson.build b/meson.build
index 9c03436..64161df 100644
--- a/meson.build
+++ b/meson.build
@@ -1940,6 +1940,19 @@
return getauxval(AT_HWCAP) == 0;
}'''))
+have_keyring = get_option('keyring') \
+ .require(targetos == 'linux', error_message: 'keyring is only available on Linux') \
+ .require(cc.compiles('''
+ #include <errno.h>
+ #include <asm/unistd.h>
+ #include <linux/keyctl.h>
+ #include <sys/syscall.h>
+ #include <unistd.h>
+ int main(void) {
+ return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
+ }'''), error_message: 'keyctl syscall not available on this system').allowed()
+config_host_data.set('CONFIG_SECRET_KEYRING', have_keyring)
+
have_cpuid_h = cc.links('''
#include <cpuid.h>
int main(void) {
@@ -3698,7 +3711,7 @@
endif
summary_info += {'AF_ALG support': have_afalg}
summary_info += {'rng-none': get_option('rng_none')}
-summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
+summary_info += {'Linux keyring': have_keyring}
summary(summary_info, bool_yn: true, section: 'Crypto')
# Libraries
diff --git a/meson_options.txt b/meson_options.txt
index 3bdf409..8efdd01 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -90,6 +90,8 @@
description: 'AVX2 optimizations')
option('avx512f', type: 'feature', value: 'disabled',
description: 'AVX512F optimizations')
+option('keyring', type: 'feature', value: 'auto',
+ description: 'Linux keyring support')
option('attr', type : 'feature', value : 'auto',
description: 'attr/xattr support')
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 838aa38..3ba4aaf 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -68,6 +68,7 @@
printf "%s\n" ' hvf HVF acceleration support'
printf "%s\n" ' iconv Font glyph conversion support'
printf "%s\n" ' jack JACK sound support'
+ printf "%s\n" ' keyring Linux keyring support'
printf "%s\n" ' kvm KVM acceleration support'
printf "%s\n" ' l2tpv3 l2tpv3 network backend support'
printf "%s\n" ' libdaxctl libdaxctl support'
@@ -229,6 +230,8 @@
--disable-install-blobs) printf "%s" -Dinstall_blobs=false ;;
--enable-jack) printf "%s" -Djack=enabled ;;
--disable-jack) printf "%s" -Djack=disabled ;;
+ --enable-keyring) printf "%s" -Dkeyring=enabled ;;
+ --disable-keyring) printf "%s" -Dkeyring=disabled ;;
--enable-kvm) printf "%s" -Dkvm=enabled ;;
--disable-kvm) printf "%s" -Dkvm=disabled ;;
--enable-l2tpv3) printf "%s" -Dl2tpv3=enabled ;;
