Add an option for getting the C compiler flags, --cflags.
Patch contributed by Chandler Carruth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32950 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-config/Makefile b/tools/llvm-config/Makefile
index 410808b..55e3b56 100644
--- a/tools/llvm-config/Makefile
+++ b/tools/llvm-config/Makefile
@@ -20,6 +20,7 @@
ifeq ($(HAVE_PERL),1)
# Combine preprocessor flags (except for -I) and CXX flags.
+SUB_CFLAGS = ${CPP.BaseFlags} ${C.Flags}
SUB_CXXFLAGS = ${CPP.BaseFlags} ${CXX.Flags}
# This is blank for now. We need to be careful about adding stuff here:
@@ -55,6 +56,7 @@
# Build our final script.
$(ToolDir)/llvm-config: llvm-config.in $(FinalLibDeps)
$(Echo) "Building llvm-config script."
+ $(Verb) $(ECHO) 's,@LLVM_CFLAGS@,$(SUB_CFLAGS),' > temp.sed
$(Verb) $(ECHO) 's,@LLVM_CXXFLAGS@,$(SUB_CXXFLAGS),' > temp.sed
$(Verb) $(ECHO) 's,@LLVM_LDFLAGS@,$(SUB_LDFLAGS),' >> temp.sed
$(Verb) $(ECHO) 's,@LLVM_BUILDMODE@,$(BuildMode),' >> temp.sed