diff options
Diffstat (limited to 'tools/perf/Makefile.perf')
-rw-r--r-- | tools/perf/Makefile.perf | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 3cb1df43ad3e..dfb20dd31865 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -88,6 +88,10 @@ include ../scripts/utilities.mak # and bypass the feature detection # # Define NO_JVMTI if you do not want jvmti agent built +# +# Define LIBCLANGLLVM if you DO want builtin clang and llvm support. +# When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if +# llvm-config is not in $PATH. # As per kernel Makefile, avoid funny character set dependencies unexport LC_ALL @@ -143,6 +147,7 @@ endef $(call allow-override,CC,$(CROSS_COMPILE)gcc) $(call allow-override,AR,$(CROSS_COMPILE)ar) $(call allow-override,LD,$(CROSS_COMPILE)ld) +$(call allow-override,CXX,$(CROSS_COMPILE)g++) LD += $(EXTRA_LDFLAGS) @@ -151,6 +156,7 @@ HOSTLD ?= ld HOSTAR ?= ar PKG_CONFIG = $(CROSS_COMPILE)pkg-config +LLVM_CONFIG ?= llvm-config RM = rm -f LN = ln -f @@ -338,6 +344,21 @@ endif LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group +ifeq ($(USE_CLANG), 1) + CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization + LIBCLANG = $(foreach l,$(CLANGLIBS_LIST),$(wildcard $(shell $(LLVM_CONFIG) --libdir)/libclang$(l).a)) + LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group +endif + +ifeq ($(USE_LLVM), 1) + LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs) + LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM) +endif + +ifeq ($(USE_CXX), 1) + LIBS += -lstdc++ +endif + export INSTALL SHELL_PATH ### Build rules @@ -356,7 +377,7 @@ strip: $(PROGRAMS) $(OUTPUT)perf PERF_IN := $(OUTPUT)perf-in.o -export srctree OUTPUT RM CC LD AR CFLAGS V BISON FLEX AWK +export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK export HOSTCC HOSTLD HOSTAR include $(srctree)/tools/build/Makefile.include |