Author: Jameson Nash Date: 2020-12-03T11:49:16-05:00 New Revision: c01fb6449e1794488f6ec6f1c7792c35325022af
URL: https://github.com/llvm/llvm-project/commit/c01fb6449e1794488f6ec6f1c7792c35325022af DIFF: https://github.com/llvm/llvm-project/commit/c01fb6449e1794488f6ec6f1c7792c35325022af.diff LOG: repair cygwin build This is needed for cross-compiling LLVM from Cygwin, but it had gotten deleted in rG2724d9e12960cc1d93eeabbfc9aa1bffffa041cc Reviewed By: compnerd Differential Revision: https://reviews.llvm.org/D92336 Added: Modified: llvm/CMakeLists.txt Removed: ################################################################################ diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt index c085f889cc4a..9b5cadeed0c4 100644 --- a/llvm/CMakeLists.txt +++ b/llvm/CMakeLists.txt @@ -52,7 +52,13 @@ project(LLVM set(CMAKE_CXX_STANDARD 14 CACHE STRING "C++ standard to conform to") set(CMAKE_CXX_STANDARD_REQUIRED YES) -set(CMAKE_CXX_EXTENSIONS NO) +if (CYGWIN) + # Cygwin is a bit stricter and lack things like 'strdup', 'stricmp', etc in + # c++xx mode. + set(CMAKE_CXX_EXTENSIONS YES) +else() + set(CMAKE_CXX_EXTENSIONS NO) +endif() if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) message(STATUS "No build type selected, default to Debug") _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
