Android: Link c++abi and android_support when necessary

For older NDKs we used `__android_stl_lib` to link these libraries, but
the `CMAKE_ANDROID_NDK_TOOLCHAIN_UNIFIED` code path does not use that.
Link the libraries the way the NDK toolchain file does:

  https://android.googlesource.com/platform/ndk/+/43b2de34ef9e3a70573fe51a9e069f985a4be5b9/build/cmake/android.toolchain.cmake#368
This commit is contained in:
Haibo Huang
2020-11-04 14:21:26 -05:00
committed by Brad King
parent 738caa4d48
commit 4dca078829
+6
View File
@@ -53,6 +53,12 @@ if(CMAKE_ANDROID_STL_TYPE)
set(_ANDROID_STL_RTTI 0)
macro(__android_stl lang)
string(APPEND CMAKE_${lang}_FLAGS_INIT " -stdlib=libstdc++")
if(_ANDROID_STL_EXCEPTIONS OR _ANDROID_STL_RTTI)
string(APPEND CMAKE_${lang}_STANDARD_LIBRARIES " -lc++abi")
if(CMAKE_SYSTEM_VERSION LESS 21)
list(APPEND CMAKE_${lang}_STANDARD_LIBRARIES "-landroid_support")
endif()
endif()
endmacro()
elseif(CMAKE_ANDROID_STL_TYPE STREQUAL "c++_static")
set(_ANDROID_STL_EXCEPTIONS 1)