diff options
Diffstat (limited to 'tools/perf/Makefile.config')
| -rw-r--r-- | tools/perf/Makefile.config | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 09c2a9874f2f..76c84f0eec52 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -802,12 +802,13 @@ ifdef LIBCLANGLLVM msg := $(warning No g++ found, disable clang and llvm support. Please install g++) else $(call feature_check,llvm) + $(call feature_check,llvm-version) ifneq ($(feature-llvm), 1) - msg := $(warning No libLLVM found, disable clang and llvm support. Please install llvm-dev) + msg := $(warning No suitable libLLVM found, disabling builtin clang and LLVM support. Please install llvm-dev(el) (>= 3.9.0)) else $(call feature_check,clang) ifneq ($(feature-clang), 1) - msg := $(warning No libclang found, disable clang and llvm support. Please install libclang-dev) + msg := $(warning No suitable libclang found, disabling builtin clang and LLVM support. Please install libclang-dev(el) (>= 3.9.0)) else CFLAGS += -DHAVE_LIBCLANGLLVM_SUPPORT CXXFLAGS += -DHAVE_LIBCLANGLLVM_SUPPORT -I$(shell $(LLVM_CONFIG) --includedir) @@ -816,6 +817,9 @@ ifdef LIBCLANGLLVM USE_CXX = 1 USE_LLVM = 1 USE_CLANG = 1 + ifneq ($(feature-llvm-version),1) + msg := $(warning This version of LLVM is not tested. May cause build errors) + endif endif endif endif |