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author | Nirbheek Chauhan <nirbheek@centricular.com> | 2020-11-04 18:44:54 +0530 |
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committer | Nirbheek Chauhan <nirbheek@centricular.com> | 2020-11-04 18:44:54 +0530 |
commit | f29e9dfe9cc46e4e3b6340c782a1a0a479f9a400 (patch) | |
tree | 34deef794c5e87a79a9524544fbb25d8677edb10 /meson.build | |
parent | b6acd99239247aeb3dbb433508316ba709f550bb (diff) | |
download | gst-libav-f29e9dfe9cc46e4e3b6340c782a1a0a479f9a400.tar.gz |
meson: Enable some MSVC warnings for parity with GCC/Clang
This makes it easier to do development with MSVC by making it warn
on common issues that GCC/Clang error out for in our CI configuration.
Continuation from https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/223
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/109>
Diffstat (limited to 'meson.build')
-rw-r--r-- | meson.build | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/meson.build b/meson.build index bcde45a..08d7432 100644 --- a/meson.build +++ b/meson.build @@ -98,16 +98,23 @@ libm = cc.find_library('m', required : false) gst_libav_args = ['-DHAVE_CONFIG_H'] if cc.get_id() == 'msvc' - # Ignore several spurious warnings for things gstreamer does very commonly - # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it - # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once - # NOTE: Only add warnings here if you are sure they're spurious - add_project_arguments( + msvc_args = [ + # Ignore several spurious warnings for things gstreamer does very commonly + # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it + # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once + # NOTE: Only add warnings here if you are sure they're spurious '/wd4018', # implicit signed/unsigned conversion '/wd4146', # unary minus on unsigned (beware INT_MIN) '/wd4244', # lossy type conversion (e.g. double -> int) '/wd4305', # truncating type conversion (e.g. double -> float) - language : 'c') + cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8 + + # Enable some warnings on MSVC to match GCC/Clang behaviour + '/w14062', # enumerator 'identifier' in switch of enum 'enumeration' is not handled + '/w14101', # 'identifier' : unreferenced local variable + '/w14189', # 'identifier' : local variable is initialized but not referenced + ] + add_project_arguments(msvc_args, language: ['c', 'cpp']) endif # Symbol visibility |