Author: mstorsjo Date: Thu Aug 2 22:51:31 2018 New Revision: 338819 URL: http://llvm.org/viewvc/llvm-project?rev=338819&view=rev Log: [CMake] Allow building standalone without any llvm-config available
This is the same as libcxxabi/libcxx do. Differential Revision: https://reviews.llvm.org/D50135 Modified: libunwind/trunk/CMakeLists.txt Modified: libunwind/trunk/CMakeLists.txt URL: http://llvm.org/viewvc/llvm-project/libunwind/trunk/CMakeLists.txt?rev=338819&r1=338818&r2=338819&view=diff ============================================================================== --- libunwind/trunk/CMakeLists.txt (original) +++ libunwind/trunk/CMakeLists.txt Thu Aug 2 22:51:31 2018 @@ -66,9 +66,10 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURR set(LLVM_CMAKE_PATH "${LLVM_BINARY_DIR_CMAKE_STYLE}/lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm") endif() else() - message(FATAL_ERROR "llvm-config not found and LLVM_MAIN_SRC_DIR not defined. " - "Reconfigure with -DLLVM_CONFIG=path/to/llvm-config " - "or -DLLVM_PATH=path/to/llvm-source-root.") + message(WARNING "UNSUPPORTED LIBUNWIND CONFIGURATION DETECTED: " + "llvm-config not found and LLVM_MAIN_SRC_DIR not defined. " + "Reconfigure with -DLLVM_CONFIG=path/to/llvm-config " + "or -DLLVM_PATH=path/to/llvm-source-root.") endif() if (EXISTS ${LLVM_CMAKE_PATH}) @@ -76,7 +77,7 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURR include("${LLVM_CMAKE_PATH}/AddLLVM.cmake") include("${LLVM_CMAKE_PATH}/HandleLLVMOptions.cmake") else() - message(FATAL_ERROR "Not found: ${LLVM_CMAKE_PATH}") + message(WARNING "Not found: ${LLVM_CMAKE_PATH}") endif() set(PACKAGE_NAME libunwind) @@ -366,4 +367,6 @@ if (LIBUNWIND_INCLUDE_DOCS) add_subdirectory(docs) endif() -add_subdirectory(test) +if (EXISTS ${LLVM_CMAKE_PATH}) + add_subdirectory(test) +endif() _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
