| # Regression test for ThinLTO rtti bug: |
| # - https://github.com/android/ndk/issues/717 |
| # - https://github.com/android/ndk/issues/1046 |
| |
| cmake_minimum_required(VERSION 3.6.0) |
| |
| # Use a strong definition of the typeinfo variable from an ordinary ELF file in a static library |
| # compiled with -frtti (like libc++_static.a and libc++abi.a). |
| add_library(test1 STATIC jni/test1.cpp) |
| set_target_properties(test1 PROPERTIES |
| COMPILE_FLAGS -frtti) |
| |
| # Build the executable with ThinLTO and -fno-rtti. It will use linkonce_odr definitions of the |
| # typeinfo variable. I couldn't get ndk-build to compile this executable with -fno-rtti when its |
| # dependency used -frtti, so this test uses cmake instead. |
| add_executable(main jni/test2.cpp jni/test3.cpp) |
| set_target_properties(main PROPERTIES |
| COMPILE_FLAGS "-fno-rtti -fexceptions -flto=thin" |
| LINK_FLAGS -flto=thin) |
| target_link_libraries(main test1) |
