Author: rnk Date: Thu Mar 30 19:34:05 2017 New Revision: 299144 URL: http://llvm.org/viewvc/llvm-project?rev=299144&view=rev Log: 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 Modified: libcxx/trunk/cmake/config-ix.cmake Modified: libcxx/trunk/cmake/config-ix.cmake URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/cmake/config-ix.cmake?rev=299144&r1=299143&r2=299144&view=diff ============================================================================== --- libcxx/trunk/cmake/config-ix.cmake (original) +++ libcxx/trunk/cmake/config-ix.cmake Thu Mar 30 19:34:05 2017 @@ -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 () _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
