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| author | Reid Kleckner <rnk@google.com> | 2017-03-31 00:34:05 +0000 |
|---|---|---|
| committer | Reid Kleckner <rnk@google.com> | 2017-03-31 00:34:05 +0000 |
| commit | c5d4ad6bd643cc7c34779b1c863b64dc01e1dd30 (patch) | |
| tree | 2a9893f550612df40ee1243dd1c8494b96c8b937 /libcxx/cmake | |
| parent | 8377febb370c1301eaa4431ab050523e97ed444b (diff) | |
| download | bcm5719-llvm-c5d4ad6bd643cc7c34779b1c863b64dc01e1dd30.tar.gz bcm5719-llvm-c5d4ad6bd643cc7c34779b1c863b64dc01e1dd30.zip | |
Try to fix the libcxx build with mingw64
Summary:
mingw64 has lots of default libs that libc++ and its test programs
should link against.
With this patch, cmake now runs successfully with GCC on Windows.
Reviewers: mati865, EricWF
Subscribers: mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D31518
llvm-svn: 299144
Diffstat (limited to 'libcxx/cmake')
| -rw-r--r-- | libcxx/cmake/config-ix.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libcxx/cmake/config-ix.cmake b/libcxx/cmake/config-ix.cmake index 4f13b787ae3..ed9d3e8e89b 100644 --- a/libcxx/cmake/config-ix.cmake +++ b/libcxx/cmake/config-ix.cmake @@ -35,6 +35,11 @@ if (LIBCXX_SUPPORTS_NODEFAULTLIBS_FLAG) elseif (LIBCXX_HAS_GCC_S_LIB) list(APPEND CMAKE_REQUIRED_LIBRARIES gcc_s) endif () + if (MINGW) + # Mingw64 requires quite a few "C" runtime libraries in order for basic + # programs to link successfully with -nodefaultlibs. + list(APPEND CMAKE_REQUIRED_LIBRARIES mingw32 gcc gcc_eh mingwex msvcrt gcc) + endif() if (CMAKE_C_FLAGS MATCHES -fsanitize OR CMAKE_CXX_FLAGS MATCHES -fsanitize) set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -fno-sanitize=all") endif () |
