From 91e2fbad3d95914b28b820efc26b9fb1d7f3368b Mon Sep 17 00:00:00 2001 From: Gabor Buella Date: Mon, 26 Aug 2019 09:42:30 +0000 Subject: [PATCH] [NFC][cmake] Build fix in tools/llvm-config/CMakeLists.txt To avoid the following error message (using cmake version 3.13.4) : ``` CMake Error at tools/llvm-config/CMakeLists.txt:37 (string): Syntax error in cmake code when parsing string-std=[^ ]\+Invalid escape sequence \+ ``` Reviewed By: mgorny Differential Revision: https://reviews.llvm.org/D58619 llvm-svn: 369887 --- llvm/tools/llvm-config/CMakeLists.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/llvm/tools/llvm-config/CMakeLists.txt b/llvm/tools/llvm-config/CMakeLists.txt index 15a0cf229c10..99466bdf3566 100644 --- a/llvm/tools/llvm-config/CMakeLists.txt +++ b/llvm/tools/llvm-config/CMakeLists.txt @@ -34,9 +34,9 @@ get_property(COMPILE_FLAGS TARGET llvm-config PROPERTY COMPILE_FLAGS) # NOTE: We don't want to start extracting any random C/CXX flags that the # user may add that could affect the ABI. We only want to extract flags # that have been added by the LLVM build system. -string(REGEX MATCH "-std=[^ ]\+" LLVM_CXX_STD_FLAG ${CMAKE_CXX_FLAGS}) -string(REGEX MATCH "-stdlib=[^ ]\+" LLVM_CXX_STDLIB_FLAG ${CMAKE_CXX_FLAGS}) -string(REGEX MATCH "-std=[^ ]\+" LLVM_C_STD_FLAG ${CMAKE_C_FLAGS}) +string(REGEX MATCH "-std=[^ ]+" LLVM_CXX_STD_FLAG ${CMAKE_CXX_FLAGS}) +string(REGEX MATCH "-stdlib=[^ ]+" LLVM_CXX_STDLIB_FLAG ${CMAKE_CXX_FLAGS}) +string(REGEX MATCH "-std=[^ ]+" LLVM_C_STD_FLAG ${CMAKE_C_FLAGS}) # Use configure_file to create BuildVariables.inc. set(LLVM_SRC_ROOT ${LLVM_MAIN_SRC_DIR})