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| author | Michael Stahl <mstahl@redhat.com> | 2014-08-08 14:58:08 +0200 |
|---|---|---|
| committer | Michael Stahl <mstahl@redhat.com> | 2014-08-14 18:55:17 +0200 |
| commit | 8bd6bf93b7711a7ac7c5cbd7c3bb980481570ebd (patch) | |
| tree | 6b81e0fa2b4bc33c525231969558e5bacddb93be /configure.ac | |
| parent | fdo#75757: remove inheritance to std::vector (diff) | |
| download | core-8bd6bf93b7711a7ac7c5cbd7c3bb980481570ebd.tar.gz core-8bd6bf93b7711a7ac7c5cbd7c3bb980481570ebd.zip | |
fdo#82430: configure: MSVC build: avoid using SSE2 instructions
MSVC 2012 for x86 defaults to -arch:SSE2; binaries do not run on any AMD
32-bit CPU, neither on Intel Pentium III.
http://msdn.microsoft.com/en-us/library/vstudio/7t5yh4fd%28v=vs.110%29.aspx
Change-Id: Ie8253137db2699f2a7fa69c4ac4e7ded90931e3e
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index e20f112953c8..89d80e7e9233 100644 --- a/configure.ac +++ b/configure.ac @@ -3773,6 +3773,9 @@ if test "$_os" = "WINNT"; then COMPATH=`echo $VC_PRODUCT_DIR` fi fi + if test "$BITNESS_OVERRIDE" = ""; then + CC="$CC -arch:SSE" # MSVC 2012 default for x86 is -arch:SSE2 + fi export INCLUDE=`cygpath -d "$COMPATH/Include"` PathFormat "$COMPATH" |