diff options
author | Thiago Macieira <thiago.macieira@intel.com> | 2015-11-16 14:56:07 -0800 |
---|---|---|
committer | Thiago Macieira <thiago.macieira@intel.com> | 2015-12-05 00:10:35 +0000 |
commit | 4242fe0a039f271b98f7a2b6125ba76a45783ad1 (patch) | |
tree | 67ffc681c79702aa82d22bf4c1c0b25ef4efe11a /mkspecs/common | |
parent | d386ec1fd8f4340af70a2b8687a753b46eb973ca (diff) |
Silence cl.exe warning about -arch:SSE2 being unknown in 64-bit builds
That implies we need to differentiate between a variable set but empty
and an empty variable. GCC, Clang and the Intel compiler accept -msse2
on 64-bit builds without warning (they also accept -mno-sse2), but the
Microsoft compiler does not have that option.
Change-Id: I54233388ba10994996ae3e749fd829085e8fd7b7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Diffstat (limited to 'mkspecs/common')
-rw-r--r-- | mkspecs/common/msvc-desktop.conf | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/mkspecs/common/msvc-desktop.conf b/mkspecs/common/msvc-desktop.conf index eec9e1f688..1b9d57bff0 100644 --- a/mkspecs/common/msvc-desktop.conf +++ b/mkspecs/common/msvc-desktop.conf @@ -35,11 +35,18 @@ QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO += -O2 -MD -Zi QMAKE_CFLAGS_DEBUG = -Zi -MDd QMAKE_CFLAGS_YACC = QMAKE_CFLAGS_LTCG = -GL -QMAKE_CFLAGS_SSE2 = -arch:SSE2 -QMAKE_CFLAGS_SSE3 = -arch:SSE2 -QMAKE_CFLAGS_SSSE3 = -arch:SSE2 -QMAKE_CFLAGS_SSE4_1 = -arch:SSE2 -QMAKE_CFLAGS_SSE4_2 = -arch:SSE2 + +contains(QMAKE_TARGET.arch, x86_64) { + # SSE2 is mandatory on 64-bit mode, so skip the option. It triggers: + # cl : Command line warning D9002 : ignoring unknown option '-arch:SSE2' + QMAKE_CFLAGS_SSE2 = +} else { + QMAKE_CFLAGS_SSE2 = -arch:SSE2 +} +QMAKE_CFLAGS_SSE3 = $$QMAKE_CFLAGS_SSE2 +QMAKE_CFLAGS_SSSE3 = $$QMAKE_CFLAGS_SSE2 +QMAKE_CFLAGS_SSE4_1 = $$QMAKE_CFLAGS_SSE2 +QMAKE_CFLAGS_SSE4_2 = $$QMAKE_CFLAGS_SSE2 QMAKE_CXX = $$QMAKE_CC QMAKE_CXXFLAGS = $$QMAKE_CFLAGS |