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meson: Build with -fno-common if supported

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This turns off a poorly-supported feature of older compilers. Even when
using an older compiler, we want to behave more strictly.

The Autotools build already did this.

Signed-off-by: Simon McVittie <smcv@collabora.com>
This commit is contained in:
Simon McVittie 2022-07-15 12:18:04 +01:00
parent 0c4ec2d2e1
commit ab01169a20
1 changed files with 5 additions and 0 deletions
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meson.build
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@ -986,6 +986,11 @@ config.set_quoted('DBUS_EXEEXT', exe_ext)
compile_warnings = []
compile_warnings_c = []
# -fno-common makes the linker more strict: on some systems the linker
# is *always* this strict, so we want to behave like that everywhere.
# We treat this like a warning, since that's basically how we're using it.
compile_warnings += ['-fno-common']
if cc.get_id() == 'msvc'
compile_warnings += [
# once