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| author | Petr Hosek <phosek@google.com> | 2023-03-09 18:23:04 +0000 |
|---|---|---|
| committer | Petr Hosek <phosek@google.com> | 2023-03-28 06:07:35 +0000 |
| commit | 55e65ad876e3ac0b1cb0410a5cce3554c009af65 (patch) | |
| tree | 82b51024cdde8481b8d47a4b30bc15e7e3e5f144 /runtimes | |
| parent | 568be31c9e50a7d7263417841ee1b12334529903 (diff) | |
| download | llvm-55e65ad876e3ac0b1cb0410a5cce3554c009af65.tar.gz | |
[CMake] Unify llvm_check_linker_flag and llvm_check_compiler_linker_flag
These will be replaced by CMake's check_linker_flag once we update
the minimum CMake version 3.20.
Differential Revision: https://reviews.llvm.org/D145716
Diffstat (limited to 'runtimes')
| -rw-r--r-- | runtimes/CMakeLists.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/runtimes/CMakeLists.txt b/runtimes/CMakeLists.txt index 50f782205ab4..ea5e7d9b0fb1 100644 --- a/runtimes/CMakeLists.txt +++ b/runtimes/CMakeLists.txt @@ -140,8 +140,11 @@ endif() # Check for -nostdlib++ first; if there's no C++ standard library yet, # all check_cxx_compiler_flag commands will fail until we add -nostdlib++ # (or -nodefaultlibs). -llvm_check_compiler_linker_flag(CXX "-nostdlib++" CXX_SUPPORTS_NOSTDLIBXX_FLAG) +# TODO: Switch to check_linker_flag after raise the minimum CMake version past 3.14. +check_cxx_compiler_flag(-nostdlib++ CXX_SUPPORTS_NOSTDLIBXX_FLAG) if (CXX_SUPPORTS_NOSTDLIBXX_FLAG) + # TODO: This is link only flag and should be added to CMAKE_REQUIRED_LINK_OPTIONS + # but that's only supported since CMake 3.14. set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -nostdlib++") endif() check_cxx_compiler_flag(-nostdinc++ CXX_SUPPORTS_NOSTDINCXX_FLAG) |