Merge pull request #863 from Osirium/pull/build-32

Add -march=i686 for 32 bit builds as otherwise defaults to i386 which do...
2012-12-18 06:56:12 -08:00 · 2012-12-18 06:56:12 -08:00 · ecd9136ca8
commit ecd9136ca8
parent 3f3b8f7140 b02765c4c7
1 changed files with 3 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -98,6 +98,9 @@ endif()

 # Compiler-specific flags
 if(CMAKE_COMPILER_IS_GNUCC)
+	if(NOT CMAKE_SIZEOF_VOID_P EQUAL 8)
+    	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=i686")
+	endif()
 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
 	CHECK_C_COMPILER_FLAG (-Wno-unused-result Wno-unused-result)
 	if(Wno-unused-result)