mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2026-01-07 05:43:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

cmake: simd detection clean-up for Apple multi-arch configs.

Browse Source 
(cherry picked from commit 83bb0f9105)
This commit is contained in:
Ozkan Sezer
2025-09-02 22:34:10 +03:00
parent e8cc359b5e
commit 4d88280931
2 changed files with 14 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
CMakeLists.txt
View File

@@ -79,6 +79,12 @@ include("${SDL3_SOURCE_DIR}/cmake/PreseedEmscriptenCache.cmake")
SDL_DetectCompiler()
SDL_DetectTargetCPUArchitectures(SDL_CPUS)
if(APPLE AND CMAKE_OSX_ARCHITECTURES)
list(LENGTH CMAKE_OSX_ARCHITECTURES _num_arches)
if(_num_arches GREATER 1)
set(APPLE_MULTIARCH TRUE)
endif()
endif()
# Increment this if there is an incompatible change - but if that happens,
# we should rename the library from SDL3 to SDL4, at which point this would

18
cmake/sdlcompilers.cmake
View File

@@ -165,20 +165,19 @@ function(check_x86_source_compiles BODY VAR)
if(ARGN)
message(FATAL_ERROR "Unknown arguments: ${ARGN}")
endif()
if(APPLE AND DEFINED CMAKE_OSX_ARCHITECTURES)
if(APPLE_MULTIARCH AND (SDL_CPU_X86 OR SDL_CPU_X64))
set(test_conditional 1)
else()
set(test_conditional 0)
endif()
check_c_source_compiles("
#if ${test_conditional}
# include \"TargetConditionals.h\"
# if TARGET_CPU_X86 || TARGET_CPU_X86_64
# if defined(__i386__) || defined(__x86_64__)
# define test_enabled 1
# else
# define test_enabled 0
# define test_enabled 0 /* feign success in Apple multi-arch configs */
# endif
#else
#else /* test normally */
# define test_enabled 1
#endif
#if test_enabled
@@ -196,20 +195,19 @@ function(check_arm_source_compiles BODY VAR)
if(ARGN)
message(FATAL_ERROR "Unknown arguments: ${ARGN}")
endif()
if(APPLE AND DEFINED CMAKE_OSX_ARCHITECTURES)
if(APPLE_MULTIARCH AND (SDL_CPU_ARM32 OR SDL_CPU_ARM64))
set(test_conditional 1)
else()
set(test_conditional 0)
endif()
check_c_source_compiles("
#if ${test_conditional}
# include \"TargetConditionals.h\"
# if TARGET_CPU_ARM || TARGET_CPU_ARM64
# if defined(__arm__) || defined(__aarch64__)
# define test_enabled 1
# else
# define test_enabled 0
# define test_enabled 0 /* feign success in Apple multi-arch configs */
# endif
#else
#else /* test normally */
# define test_enabled 1
#endif
#if test_enabled