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Description: cleanup compiler flags, specificaly for i386/armel/armhf/aarch64
Forwarded: not-needed
Author: Sébastien Noel <sebastien@twolife.be>
--- a/Sources/CMakeLists.txt
+++ b/Sources/CMakeLists.txt
@@ -8,6 +8,7 @@
option(USE_SYSTEM_SDL2 "Use systems sdl2 development files" On)
option(USE_SYSTEM_ZLIB "Use systems zlib development files" On)
option(USE_CCACHE "Set to ON to use ccache if present in the system" ${USE_CCACHE})
+option(HAS_NEON "Use ARM Advanced SIMD" FALSE)
# fallback for cmake versions without add_compile_options # RAKE! Borrowed from dhewm3 project
@@ -102,22 +105,14 @@
add_compile_options(-Wall)
add_compile_options(-pipe)
add_compile_options(-fPIC)
- if(NOT PANDORA AND NOT PYRA AND NOT (MACOSX AND CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64"))
- add_compile_options(-march=native)
- endif()
- if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm.*")
- if(PYRA)
+ if(CMAKE_SYSTEM_PROCESSOR MATCHES "^i[0-9]86")
+ add_compile_options(-mmmx)
+ add_compile_options(-msse)
+ add_compile_options(-msse2)
+ elseif(HAS_NEON)
- add_compile_options(-mfpu=neon-vfpv4)
- add_compile_options(-mcpu=cortex-a15)
- add_compile_options(-mfloat-abi=hard)
- add_compile_options(-marm)
- elseif(NOT (MACOSX AND CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64"))
- add_compile_options(-mfpu=neon)
- else()
add_compile_options(-mfpu=neon)
- endif()
- add_compile_options(-fsigned-char)
endif()
+ add_compile_options(-fsigned-char)
add_compile_options(-fno-strict-aliasing)
add_definitions(-D_REENTRANT=1)
add_definitions(-D_MT=1)
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