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| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2025-04-24 13:50:11 +0900 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2025-04-25 17:09:58 +0200 |
| commit | 563cd698dffb977eea0ccfef3b95f6f9786766f3 (patch) | |
| tree | d9cb8ffecf8bd0b5423a018011ae8f352c32ba48 | |
| parent | 12963e79ca461db7b098c8eb00bb21cf88a250a4 (diff) | |
| download | qemu-563cd698dffb977eea0ccfef3b95f6f9786766f3.zip qemu-563cd698dffb977eea0ccfef3b95f6f9786766f3.tar.gz qemu-563cd698dffb977eea0ccfef3b95f6f9786766f3.tar.bz2 | |
meson: Use has_header_symbol() to check getcpu()
The use of gnu_source_prefix in the detection of getcpu() was
ineffective because the header file that declares getcpu() when
_GNU_SOURCE is defined was not included. Pass sched.h to
has_header_symbol() so that the existence of the declaration will be
properly checked.
Cc: qemu-stable@nongnu.org
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250424-buildsys-v1-1-97655e3b25d7@daynix.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
| -rw-r--r-- | meson.build | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/meson.build b/meson.build index bcb9d39..f77a9ce 100644 --- a/meson.build +++ b/meson.build @@ -2635,7 +2635,6 @@ config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime')) config_host_data.set('CONFIG_DUP3', cc.has_function('dup3')) config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate')) config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate')) -config_host_data.set('CONFIG_GETCPU', cc.has_function('getcpu', prefix: gnu_source_prefix)) config_host_data.set('CONFIG_SCHED_GETCPU', cc.has_function('sched_getcpu', prefix: '#include <sched.h>')) # Note that we need to specify prefix: here to avoid incorrectly # thinking that Windows has posix_memalign() @@ -2713,6 +2712,8 @@ config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE', config_host_data.set('CONFIG_FIEMAP', cc.has_header('linux/fiemap.h') and cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP')) +config_host_data.set('CONFIG_GETCPU', + cc.has_header_symbol('sched.h', 'getcpu', prefix: gnu_source_prefix)) config_host_data.set('CONFIG_GETRANDOM', cc.has_function('getrandom') and cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK')) |