|
|
|
|
string(APPEND _ANDROID_ABI_INIT_CFLAGS
|
|
|
|
|
" -funwind-tables"
|
|
|
|
|
" -no-canonical-prefixes"
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
if(CMAKE_ANDROID_NDK AND NOT CMAKE_ANDROID_NDK_TOOLCHAIN_UNIFIED AND NOT CMAKE_ANDROID_NDK_DEPRECATED_HEADERS)
|
|
|
|
|
string(APPEND _ANDROID_ABI_INIT_CFLAGS " -D__ANDROID_API__=${CMAKE_SYSTEM_VERSION}")
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
if(NOT DEFINED CMAKE_POSITION_INDEPENDENT_CODE
|
|
|
|
|
AND NOT CMAKE_SYSTEM_VERSION VERSION_LESS 16)
|
|
|
|
|
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
cmake_policy(GET CMP0083 _CMP0083)
|
|
|
|
|
if(_CMP0083 STREQUAL NEW)
|
|
|
|
|
# PIE Flags are managed by compiler configuration files
|
|
|
|
|
if(CMAKE_SYSTEM_VERSION VERSION_GREATER_EQUAL 16)
|
|
|
|
|
# ensure PIE flags are passed to the linker
|
|
|
|
|
set(CMAKE_C_LINK_PIE_SUPPORTED YES CACHE INTERNAL "PIE (C)")
|
|
|
|
|
set(CMAKE_CXX_LINK_PIE_SUPPORTED YES CACHE INTERNAL "PIE (CXX)")
|
|
|
|
|
if(CMAKE_SYSTEM_VERSION VERSION_GREATER_EQUAL 21)
|
|
|
|
|
# no PIE executable are no longer supported
|
|
|
|
|
set(CMAKE_C_LINK_NO_PIE_SUPPORTED NO CACHE INTERNAL "NO_PIE (C)")
|
|
|
|
|
set(CMAKE_CXX_LINK_NO_PIE_SUPPORTED NO CACHE INTERNAL "NO_PIE (CXX)")
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
else()
|
|
|
|
|
if(CMAKE_POSITION_INDEPENDENT_CODE)
|
|
|
|
|
string(APPEND _ANDROID_ABI_INIT_EXE_LDFLAGS " -fPIE -pie")
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
unset(_CMP0083)
|
|
|
|
|
|
|
|
|
|
string(APPEND _ANDROID_ABI_INIT_EXE_LDFLAGS " -Wl,--gc-sections")
|
|
|
|
|
|
|
|
|
|
if(NOT _ANDROID_ABI_INIT_EXE_LDFLAGS_NO_nocopyreloc)
|
|
|
|
|
string(APPEND _ANDROID_ABI_INIT_EXE_LDFLAGS " -Wl,-z,nocopyreloc")
|
|
|
|
|
endif()
|
