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CMake: add fastmath for gcc release flags (OSX had already)

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Campbell Barton 2014-03-12 03:33:57 +11:00
parent ba81fb70b2
commit 6e9ee13de0
1 changed files with 6 additions and 1 deletions
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7
extern/bullet2/CMakeLists.txt vendored
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@ -401,12 +401,17 @@ set(SRC
if(CMAKE_COMPILER_IS_GNUCXX) if(CMAKE_COMPILER_IS_GNUCXX)
# needed for gcc 4.6+ # needed for gcc 4.6+
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive")
endif()
if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -ffast-math")
endif() endif()
# Tentative fix for bullet misbehavior (T38746), needs further clarification what flags conflict here # Tentative fix for bullet misbehavior (T38746), needs further clarification what flags conflict here
if(APPLE AND CMAKE_C_COMPILER_ID MATCHES "Clang" AND NOT ${CMAKE_C_COMPILER_VERSION} VERSION_LESS '3.4') if(APPLE AND CMAKE_C_COMPILER_ID MATCHES "Clang" AND NOT ${CMAKE_C_COMPILER_VERSION} VERSION_LESS '3.4')
set(CMAKE_C_FLAGS_RELEASE "") # c-api uses plain basic flags set(CMAKE_C_FLAGS_RELEASE "") # c-api uses plain basic flags
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -fPIC -msse3 -mssse3 -ffast-math") set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -fPIC -msse3 -mssse3")
endif() endif()
blender_add_lib(extern_bullet "${SRC}" "${INC}" "${INC_SYS}") blender_add_lib(extern_bullet "${SRC}" "${INC}" "${INC_SYS}")