diff options
author | Petr Hosek <phosek@chromium.org> | 2017-07-31 22:46:43 +0000 |
---|---|---|
committer | Petr Hosek <phosek@chromium.org> | 2017-07-31 22:46:43 +0000 |
commit | add8c7766a630d6a21adb1cb26304563f1c728a6 (patch) | |
tree | d82a3fdbf78d0c0454d910b06323d27de6d15fd2 /cmake/config-ix.cmake | |
parent | 42a455c34ed860066b92b8957fa9dd786026939d (diff) |
[sanitizer] Fix the sanitizer build on Android
Android uses libgcc name even for shared library unlike other platforms
which use libgcc_s. Furthemore, Android libstdc++ has a dependency on
libdl. These need to be handled while performing CMake checks.
Differential Revision: https://reviews.llvm.org/D36035
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@309638 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake/config-ix.cmake')
-rw-r--r-- | cmake/config-ix.cmake | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index 64c1347c6..192c9b052 100644 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -14,7 +14,11 @@ endfunction() check_library_exists(c fopen "" COMPILER_RT_HAS_LIBC) if (NOT SANITIZER_USE_COMPILER_RT) - check_library_exists(gcc_s __gcc_personality_v0 "" COMPILER_RT_HAS_GCC_S_LIB) + if (ANDROID) + check_library_exists(gcc __gcc_personality_v0 "" COMPILER_RT_HAS_GCC_LIB) + else() + check_library_exists(gcc_s __gcc_personality_v0 "" COMPILER_RT_HAS_GCC_S_LIB) + endif() endif() check_c_compiler_flag(-nodefaultlibs COMPILER_RT_HAS_NODEFAULTLIBS_FLAG) @@ -29,6 +33,8 @@ if (COMPILER_RT_HAS_NODEFAULTLIBS_FLAG) list(APPEND CMAKE_REQUIRED_LIBRARIES "${COMPILER_RT_BUILTINS_LIBRARY}") elseif (COMPILER_RT_HAS_GCC_S_LIB) list(APPEND CMAKE_REQUIRED_LIBRARIES gcc_s) + elseif (COMPILER_RT_HAS_GCC_LIB) + list(APPEND CMAKE_REQUIRED_LIBRARIES gcc) endif () endif () @@ -98,6 +104,10 @@ check_library_exists(dl dlopen "" COMPILER_RT_HAS_LIBDL) check_library_exists(rt shm_open "" COMPILER_RT_HAS_LIBRT) check_library_exists(m pow "" COMPILER_RT_HAS_LIBM) check_library_exists(pthread pthread_create "" COMPILER_RT_HAS_LIBPTHREAD) +if (ANDROID AND COMPILER_RT_HAS_LIBDL) + # Android's libstdc++ has a dependency on libdl. + list(APPEND CMAKE_REQUIRED_LIBRARIES dl) +endif() check_library_exists(stdc++ __cxa_throw "" COMPILER_RT_HAS_LIBSTDCXX) # Linker flags. |