diff options
Diffstat (limited to 'share/cmake-3.18/Modules/Platform/Android/abi-common.cmake')
| -rw-r--r-- | share/cmake-3.18/Modules/Platform/Android/abi-common.cmake | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/share/cmake-3.18/Modules/Platform/Android/abi-common.cmake b/share/cmake-3.18/Modules/Platform/Android/abi-common.cmake new file mode 100644 index 0000000..b01ef61 --- /dev/null +++ b/share/cmake-3.18/Modules/Platform/Android/abi-common.cmake @@ -0,0 +1,39 @@ +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() |