1 Description: Set compiler flags
3 Respect CFLAGS,CXXFLAGS,LDFLAGS (security hardening etc.)
5 Disable non-policy-compliant instruction set assumptions (slows the
6 OpenCL compiler by ~few%, no effect on OpenCL execution speed)
8 Author: Simon Richter <sjr@debian.org>,Rebecca Palmer <rebecca_palmer@zoho.com>
11 @@ -31,7 +31,6 @@ INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINA
13 INCLUDE (FindPkgConfig)
15 -SET(CMAKE_VERBOSE_MAKEFILE "false")
16 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/CMake/")
17 INCLUDE (GNUInstallDirs OPTIONAL)
18 # support old CMake without GNUInstallDirs
19 @@ -73,9 +72,9 @@ ADD_DEFINITIONS(-DGEN7_SAMPLER_CLAMP_BOR
21 # compiler flag setting
22 if (COMPILER STREQUAL "GCC")
23 - set (CMAKE_C_CXX_FLAGS "${CMAKE_C_CXX_FLAGS} -funroll-loops -fstrict-aliasing -msse2 -msse3 -mssse3 -msse4.1 -fPIC -Wall -mfpmath=sse -Wcast-align -Wl,-E")
24 + set (CMAKE_C_CXX_FLAGS "${CMAKE_C_CXX_FLAGS} -funroll-loops -fstrict-aliasing -fPIC -Wall -Wcast-align -Wl,-E")
25 elseif (COMPILER STREQUAL "CLANG")
26 - set (CMAKE_C_CXX_FLAGS "${CMAKE_C_CXX_FLAGS} -funroll-loops -fstrict-aliasing -msse2 -msse3 -mssse3 -msse4.1 -fPIC -Wall")
27 + set (CMAKE_C_CXX_FLAGS "${CMAKE_C_CXX_FLAGS} -funroll-loops -fstrict-aliasing -fPIC -Wall")
28 elseif (COMPILER STREQUAL "ICC")
29 set (CMAKE_C_CXX_FLAGS "${CMAKE_C_CXX_FLAGS} -wd2928 -Wall -fPIC -fstrict-aliasing -fp-model fast -msse4.1 -Wl,-E")
31 --- a/backend/src/sys/platform.hpp
32 +++ b/backend/src/sys/platform.hpp
37 -/* We require SSE ... */
47 #if defined(_INCLUDED_IMM)
49 --- a/utests/CMakeLists.txt
50 +++ b/utests/CMakeLists.txt
51 @@ -26,8 +26,8 @@ if (NOT NOT_BUILD_STAND_ALONE_UTEST)
55 - set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_C_CXX_FLAGS} -std=c++0x -Wno-invalid-offsetof")
56 - set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_CXX_FLAGS}")
57 + set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_C_CXX_FLAGS} -std=c++0x -Wno-invalid-offsetof -ffloat-store")
58 + set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_CXX_FLAGS} -ffloat-store") #compiler_{degrees,radians,function_argument2} use equality comparison of floats
59 set (CMAKE_CXX_FLAGS_DEBUG "-O0 -g -DGBE_DEBUG=1")
60 set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DGBE_DEBUG=1")
61 set (CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG -DGBE_DEBUG=0")