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authorBoroondas Gupte <hg@boroon.dasgupta.ch>2011-06-21 00:20:03 +0200
committerBoroondas Gupte <hg@boroon.dasgupta.ch>2011-06-21 00:20:03 +0200
commit0710fea0487152cdc8d2fb3f2c9ae1db0e1ee276 (patch)
tree0f14b4147e99b132381f143a2b58ba608456a009 /indra/cmake
parent7f6d49df43c660b9f5632ffb8a30f90ee718cac0 (diff)
parenta28a53fcf80a9c03dd57b925bc4c70e6a2790c10 (diff)
merged OPEN-99: use -march=pentium* for 32-bit builds only
Diffstat (limited to 'indra/cmake')
-rw-r--r--indra/cmake/00-Common.cmake5
1 files changed, 4 insertions, 1 deletions
diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake
index 2c974fb4ff..0266239454 100644
--- a/indra/cmake/00-Common.cmake
+++ b/indra/cmake/00-Common.cmake
@@ -171,7 +171,10 @@ if (LINUX)
add_definitions(-fvisibility=hidden)
# don't catch SIGCHLD in our base application class for the viewer - some of our 3rd party libs may need their *own* SIGCHLD handler to work. Sigh! The viewer doesn't need to catch SIGCHLD anyway.
add_definitions(-DLL_IGNORE_SIGCHLD)
- add_definitions(-march=pentium4 -mfpmath=sse)
+ if (WORD_SIZE EQUAL 32)
+ add_definitions(-march=pentium4)
+ endif (WORD_SIZE EQUAL 32)
+ add_definitions(-mfpmath=sse)
#add_definitions(-ftree-vectorize) # THIS CRASHES GCC 3.1-3.2
if (NOT STANDALONE)
# this stops us requiring a really recent glibc at runtime