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| author | Nadia Holmquist Pedersen <nadia@nhp.sh> | 2020-11-14 13:29:47 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-14 13:29:47 +0100 |
| commit | 1b0a24a9bd39cfd5c7cb5912eb826213a82c6cde (patch) | |
| tree | 58ca213e41eff90e6f5d86c23d8b4dba6a52407b /CMakeLists.txt | |
| parent | d697f9e0d245da0ed0061724e24e4a476091ee7e (diff) | |
Fix LTO builds with Clang (#815)
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index e672ed6..cce9d6d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -65,17 +65,19 @@ if (CMAKE_BUILD_TYPE STREQUAL Release) add_link_options(-s) endif() -add_link_options(-no-pie) - if (ENABLE_LTO) add_compile_options(-flto) add_link_options(-flto) - set(CMAKE_AR "gcc-ar") - 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>") - set(CMAKE_CXX_ARCHIVE_FINISH true) + if (CMAKE_C_COMPILER_ID STREQUAL "GNU") + set(CMAKE_AR "gcc-ar") + 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>") + set(CMAKE_CXX_ARCHIVE_FINISH true) + elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang") + set(CMAKE_AR "llvm-ar") + endif() endif() option(BUILD_QT_SDL "Build Qt/SDL frontend" ON) |