Fix building with Clang

This commit is contained in:
Nadia Holmquist Pedersen
2020-05-10 23:29:47 +02:00
parent bc9c989f61
commit 675b3f882f
3 changed files with 15 additions and 22 deletions

View File

@ -23,7 +23,18 @@ endif()
if(ENABLE_LTO)
add_compile_options(-O3 -flto)
add_link_options(-flto)
set(CMAKE_AR "gcc-ar")
if (${CMAKE_CXX_COMPILER_ID} STREQUAL Clang)
find_program(LLD ld.lld)
if (LLD)
add_link_options(-fuse-ld=lld)
else()
add_link_options(-fuse-linker-plugin)
endif()
set(CMAKE_AR "llvm-ar")
else()
set(CMAKE_AR "gcc-ar")
endif()
set(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> qcs <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_C_ARCHIVE_FINISH true)
set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> qcs <TARGET> <LINK_FLAGS> <OBJECTS>")