From 4161c2e96f854a587656ba04c903ba771b40bb53 Mon Sep 17 00:00:00 2001 From: Scott D Phillips Date: Thu, 17 Nov 2016 17:20:03 -0800 Subject: [PATCH] meson: Add ignored warnings for MSVC https://bugzilla.gnome.org/show_bug.cgi?id=774656 --- meson.build | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/meson.build b/meson.build index 70d932f832..f5fdcbdec3 100644 --- a/meson.build +++ b/meson.build @@ -1,6 +1,6 @@ project('gst-plugins-ugly', 'c', version : '1.11.0.1', - meson_version : '>= 0.35.0', + meson_version : '>= 0.36.0', default_options : [ 'warning_level=1', 'buildtype=debugoptimized' ]) @@ -23,6 +23,25 @@ api_version = '1.0' plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir')) cc = meson.get_compiler('c') + +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( + '/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') + # Disable SAFESEH with MSVC for plugins and libs that use external deps that + # are built with MinGW + noseh_link_args = ['/SAFESEH:NO'] +else + noseh_link_args = [] +endif + cdata = configuration_data() check_headers = [ ['HAVE_DLFCN_H', 'dlfcn.h'],