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Do feature test before adding -Bsymbolic-functions, cmake part (#889)

This commit is contained in:
Joel Winarske 2018-03-16 12:14:27 -07:00 committed by Ebrahim Byagowi
parent 42d3271cc3
commit d68f00e4d8
1 changed files with 5 additions and 1 deletions
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6
CMakeLists.txt
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@ -537,7 +537,11 @@ target_link_libraries(harfbuzz-subset harfbuzz ${THIRD_PARTY_LIBS})
if (UNIX OR MINGW)
# Make symbols link locally
link_libraries(-Bsymbolic-functions)
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag(-Bsymbolic-functions CXX_SUPPORTS_FLAG_BSYMB_FUNCS)
if(CXX_SUPPORTS_FLAG_BSYMB_FUNCS)
link_libraries(-Bsymbolic-functions)
endif()
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
# Make sure we don't link to libstdc++