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| author | Mark de Wever <koraq@xs4all.nl> | 2023-03-10 17:31:58 +0100 |
|---|---|---|
| committer | Mark de Wever <koraq@xs4all.nl> | 2023-03-15 18:01:03 +0100 |
| commit | c416234c384150e6aed49e5ecc37163cdd1c95c6 (patch) | |
| tree | 9809b6ccf7e90e0fa74505d3718a5d47856dab4b /libcxx/CMakeLists.txt | |
| parent | 94d9b7ce604ff416a1902cd041f10f4c4a6e72bb (diff) | |
| download | llvm-c416234c384150e6aed49e5ecc37163cdd1c95c6.tar.gz | |
[libc++] Disables transitive includes in library.
I noticed this wile investigating https://llvm.org/PR61314
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D145798
Diffstat (limited to 'libcxx/CMakeLists.txt')
| -rw-r--r-- | libcxx/CMakeLists.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libcxx/CMakeLists.txt b/libcxx/CMakeLists.txt index ed9aaf60f255..3309edd9fc4c 100644 --- a/libcxx/CMakeLists.txt +++ b/libcxx/CMakeLists.txt @@ -543,6 +543,11 @@ function(cxx_add_basic_build_flags target) # library. target_compile_definitions(${target} PRIVATE -D_LIBCPP_BUILDING_LIBRARY) + # Make sure the library can be build without transitive includes. This makes + # it easier to upgrade the library to a newer language standard without build + # errors. + target_compile_definitions(${target} PRIVATE -D_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) + if (NOT LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS) target_compile_definitions(${target} PRIVATE -D_LIBCPP_DISABLE_NEW_DELETE_DEFINITIONS) endif() |