mirror of https://gitee.com/openkylin/linux.git
967 lines
28 KiB
Makefile
967 lines
28 KiB
Makefile
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ifeq ($(src-perf),)
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src-perf := $(srctree)/tools/perf
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endif
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ifeq ($(obj-perf),)
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obj-perf := $(OUTPUT)
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endif
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ifneq ($(obj-perf),)
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obj-perf := $(abspath $(obj-perf))/
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endif
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$(shell printf "" > $(OUTPUT).config-detected)
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detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected)
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detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected)
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CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
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include $(srctree)/tools/scripts/Makefile.arch
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$(call detected_var,SRCARCH)
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NO_PERF_REGS := 1
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# Additional ARCH settings for ppc
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ifeq ($(SRCARCH),powerpc)
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NO_PERF_REGS := 0
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LIBUNWIND_LIBS := -lunwind -lunwind-ppc64
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endif
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# Additional ARCH settings for x86
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ifeq ($(SRCARCH),x86)
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$(call detected,CONFIG_X86)
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ifeq (${IS_64_BIT}, 1)
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CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -DHAVE_SYSCALL_TABLE -I$(OUTPUT)arch/x86/include/generated
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ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
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LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind -llzma
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$(call detected,CONFIG_X86_64)
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else
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LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind
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endif
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NO_PERF_REGS := 0
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endif
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ifeq ($(SRCARCH),arm)
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NO_PERF_REGS := 0
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LIBUNWIND_LIBS = -lunwind -lunwind-arm
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endif
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ifeq ($(SRCARCH),arm64)
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NO_PERF_REGS := 0
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LIBUNWIND_LIBS = -lunwind -lunwind-aarch64
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endif
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ifeq ($(NO_PERF_REGS),0)
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$(call detected,CONFIG_PERF_REGS)
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endif
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# So far there's only x86 and arm libdw unwind support merged in perf.
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# Disable it on all other architectures in case libdw unwind
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# support is detected in system. Add supported architectures
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# to the check.
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ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm powerpc))
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NO_LIBDW_DWARF_UNWIND := 1
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endif
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ifeq ($(LIBUNWIND_LIBS),)
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NO_LIBUNWIND := 1
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endif
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#
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# For linking with debug library, run like:
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#
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# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
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#
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libunwind_arch_set_flags = $(eval $(libunwind_arch_set_flags_code))
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define libunwind_arch_set_flags_code
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FEATURE_CHECK_CFLAGS-libunwind-$(1) = -I$(LIBUNWIND_DIR)/include
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FEATURE_CHECK_LDFLAGS-libunwind-$(1) = -L$(LIBUNWIND_DIR)/lib
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endef
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ifdef LIBUNWIND_DIR
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LIBUNWIND_CFLAGS = -I$(LIBUNWIND_DIR)/include
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LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib
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LIBUNWIND_ARCHS = x86 x86_64 arm aarch64 debug-frame-arm debug-frame-aarch64
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$(foreach libunwind_arch,$(LIBUNWIND_ARCHS),$(call libunwind_arch_set_flags,$(libunwind_arch)))
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endif
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# Set per-feature check compilation flags
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FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS)
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FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS)
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FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS)
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FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS)
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ifeq ($(NO_PERF_REGS),0)
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CFLAGS += -DHAVE_PERF_REGS_SUPPORT
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endif
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# for linking with debug library, run like:
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# make DEBUG=1 LIBDW_DIR=/opt/libdw/
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ifdef LIBDW_DIR
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LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
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LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
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endif
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DWARFLIBS := -ldw
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ifeq ($(findstring -static,${LDFLAGS}),-static)
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DWARFLIBS += -lelf -lebl -ldl -lz -llzma -lbz2
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endif
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FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS)
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FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) $(DWARFLIBS)
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# for linking with debug library, run like:
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# make DEBUG=1 LIBBABELTRACE_DIR=/opt/libbabeltrace/
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ifdef LIBBABELTRACE_DIR
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LIBBABELTRACE_CFLAGS := -I$(LIBBABELTRACE_DIR)/include
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LIBBABELTRACE_LDFLAGS := -L$(LIBBABELTRACE_DIR)/lib
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endif
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FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS)
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FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf
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FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi -I$(srctree)/tools/include/uapi
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# include ARCH specific config
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-include $(src-perf)/arch/$(SRCARCH)/Makefile
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ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
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CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
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endif
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include $(srctree)/tools/scripts/utilities.mak
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ifeq ($(call get-executable,$(FLEX)),)
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dummy := $(error Error: $(FLEX) is missing on this system, please install it)
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endif
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ifeq ($(call get-executable,$(BISON)),)
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dummy := $(error Error: $(BISON) is missing on this system, please install it)
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endif
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# Treat warnings as errors unless directed not to
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ifneq ($(WERROR),0)
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CFLAGS += -Werror
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CXXFLAGS += -Werror
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endif
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ifndef DEBUG
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DEBUG := 0
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endif
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ifeq ($(DEBUG),0)
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ifeq ($(CC_NO_CLANG), 0)
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CFLAGS += -O3
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else
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CFLAGS += -O6
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endif
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endif
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ifdef PARSER_DEBUG
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PARSER_DEBUG_BISON := -t
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PARSER_DEBUG_FLEX := -d
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CFLAGS += -DPARSER_DEBUG
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$(call detected_var,PARSER_DEBUG_BISON)
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$(call detected_var,PARSER_DEBUG_FLEX)
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endif
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# Try different combinations to accommodate systems that only have
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# python[2][-config] in weird combinations but always preferring
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# python2 and python2-config as per pep-0394. If we catch a
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# python[-config] in version 3, the version check will kill it.
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PYTHON2 := $(if $(call get-executable,python2),python2,python)
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override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2))
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PYTHON2_CONFIG := \
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$(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config)
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override PYTHON_CONFIG := \
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$(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG))
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grep-libs = $(filter -l%,$(1))
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strip-libs = $(filter-out -l%,$(1))
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PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
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ifdef PYTHON_CONFIG
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PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
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PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
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PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil
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PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
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ifeq ($(CC_NO_CLANG), 1)
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PYTHON_EMBED_CCOPTS := $(filter-out -specs=%,$(PYTHON_EMBED_CCOPTS))
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endif
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FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
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endif
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FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS)
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FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS)
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FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS)
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FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS)
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CFLAGS += -fno-omit-frame-pointer
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CFLAGS += -ggdb3
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CFLAGS += -funwind-tables
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CFLAGS += -Wall
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CFLAGS += -Wextra
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CFLAGS += -std=gnu99
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CXXFLAGS += -std=gnu++11 -fno-exceptions -fno-rtti
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CXXFLAGS += -Wall
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CXXFLAGS += -fno-omit-frame-pointer
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CXXFLAGS += -ggdb3
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CXXFLAGS += -funwind-tables
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CXXFLAGS += -Wno-strict-aliasing
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# Enforce a non-executable stack, as we may regress (again) in the future by
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# adding assembler files missing the .GNU-stack linker note.
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LDFLAGS += -Wl,-z,noexecstack
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EXTLIBS = -lpthread -lrt -lm -ldl
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ifeq ($(FEATURES_DUMP),)
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include $(srctree)/tools/build/Makefile.feature
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else
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include $(FEATURES_DUMP)
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endif
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ifeq ($(feature-stackprotector-all), 1)
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CFLAGS += -fstack-protector-all
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endif
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ifeq ($(DEBUG),0)
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ifeq ($(feature-fortify-source), 1)
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CFLAGS += -D_FORTIFY_SOURCE=2
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endif
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endif
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INC_FLAGS += -I$(src-perf)/util/include
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INC_FLAGS += -I$(src-perf)/arch/$(SRCARCH)/include
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INC_FLAGS += -I$(srctree)/tools/include/uapi
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INC_FLAGS += -I$(srctree)/tools/include/
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INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi
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INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/
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INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/
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# $(obj-perf) for generated common-cmds.h
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# $(obj-perf)/util for generated bison/flex headers
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ifneq ($(OUTPUT),)
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INC_FLAGS += -I$(obj-perf)/util
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INC_FLAGS += -I$(obj-perf)
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endif
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INC_FLAGS += -I$(src-perf)/util
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INC_FLAGS += -I$(src-perf)
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INC_FLAGS += -I$(srctree)/tools/lib/
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CFLAGS += $(INC_FLAGS)
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CXXFLAGS += $(INC_FLAGS)
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CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
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ifeq ($(feature-sync-compare-and-swap), 1)
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CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT
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endif
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ifeq ($(feature-pthread-attr-setaffinity-np), 1)
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CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP
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endif
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ifndef NO_BIONIC
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$(call feature_check,bionic)
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ifeq ($(feature-bionic), 1)
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BIONIC := 1
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EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
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EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
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endif
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endif
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ifdef NO_LIBELF
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NO_DWARF := 1
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NO_DEMANGLE := 1
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NO_LIBUNWIND := 1
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NO_LIBDW_DWARF_UNWIND := 1
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NO_LIBBPF := 1
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NO_JVMTI := 1
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else
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ifeq ($(feature-libelf), 0)
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ifeq ($(feature-glibc), 1)
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LIBC_SUPPORT := 1
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endif
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ifeq ($(BIONIC),1)
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LIBC_SUPPORT := 1
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endif
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ifeq ($(LIBC_SUPPORT),1)
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msg := $(warning No libelf found. Disables 'probe' tool, jvmti and BPF support in 'perf record'. Please install libelf-dev, libelf-devel or elfutils-libelf-devel);
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NO_LIBELF := 1
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NO_DWARF := 1
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NO_DEMANGLE := 1
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NO_LIBUNWIND := 1
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NO_LIBDW_DWARF_UNWIND := 1
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NO_LIBBPF := 1
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NO_JVMTI := 1
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else
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ifneq ($(filter s% -static%,$(LDFLAGS),),)
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msg := $(error No static glibc found, please install glibc-static);
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else
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msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]);
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endif
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endif
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else
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ifndef NO_LIBDW_DWARF_UNWIND
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ifneq ($(feature-libdw-dwarf-unwind),1)
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NO_LIBDW_DWARF_UNWIND := 1
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msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR);
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endif
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endif
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ifneq ($(feature-dwarf), 1)
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ifndef NO_DWARF
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msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
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NO_DWARF := 1
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endif
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else
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ifneq ($(feature-dwarf_getlocations), 1)
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msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157);
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else
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CFLAGS += -DHAVE_DWARF_GETLOCATIONS
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endif # dwarf_getlocations
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endif # Dwarf support
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endif # libelf support
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endif # NO_LIBELF
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ifdef NO_DWARF
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NO_LIBDW_DWARF_UNWIND := 1
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endif
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ifeq ($(feature-sched_getcpu), 1)
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CFLAGS += -DHAVE_SCHED_GETCPU_SUPPORT
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endif
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ifeq ($(feature-setns), 1)
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CFLAGS += -DHAVE_SETNS_SUPPORT
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$(call detected,CONFIG_SETNS)
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endif
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ifndef NO_LIBELF
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CFLAGS += -DHAVE_LIBELF_SUPPORT
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EXTLIBS += -lelf
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$(call detected,CONFIG_LIBELF)
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ifeq ($(feature-libelf-mmap), 1)
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CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
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endif
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ifeq ($(feature-libelf-getphdrnum), 1)
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CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
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endif
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ifeq ($(feature-libelf-gelf_getnote), 1)
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CFLAGS += -DHAVE_GELF_GETNOTE_SUPPORT
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else
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msg := $(warning gelf_getnote() not found on libelf, SDT support disabled);
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endif
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ifeq ($(feature-libelf-getshdrstrndx), 1)
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CFLAGS += -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT
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endif
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ifndef NO_DWARF
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ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
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msg := $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled);
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NO_DWARF := 1
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else
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CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
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LDFLAGS += $(LIBDW_LDFLAGS)
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EXTLIBS += ${DWARFLIBS}
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$(call detected,CONFIG_DWARF)
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endif # PERF_HAVE_DWARF_REGS
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endif # NO_DWARF
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ifndef NO_LIBBPF
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ifeq ($(feature-bpf), 1)
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CFLAGS += -DHAVE_LIBBPF_SUPPORT
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$(call detected,CONFIG_LIBBPF)
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endif
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ifndef NO_DWARF
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ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
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CFLAGS += -DHAVE_BPF_PROLOGUE
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$(call detected,CONFIG_BPF_PROLOGUE)
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else
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msg := $(warning BPF prologue is not supported by architecture $(SRCARCH), missing regs_query_register_offset());
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endif
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else
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msg := $(warning DWARF support is off, BPF prologue is disabled);
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endif
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endif # NO_LIBBPF
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endif # NO_LIBELF
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ifndef NO_SDT
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ifneq ($(feature-sdt), 1)
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msg := $(warning No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev);
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NO_SDT := 1;
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else
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CFLAGS += -DHAVE_SDT_EVENT
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$(call detected,CONFIG_SDT_EVENT)
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endif
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endif
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ifdef PERF_HAVE_JITDUMP
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ifndef NO_LIBELF
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$(call detected,CONFIG_JITDUMP)
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CFLAGS += -DHAVE_JITDUMP
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endif
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endif
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ifeq ($(SRCARCH),powerpc)
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ifndef NO_DWARF
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CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX
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endif
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endif
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ifndef NO_LIBUNWIND
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have_libunwind :=
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ifeq ($(feature-libunwind-x86), 1)
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$(call detected,CONFIG_LIBUNWIND_X86)
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CFLAGS += -DHAVE_LIBUNWIND_X86_SUPPORT
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LDFLAGS += -lunwind-x86
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EXTLIBS_LIBUNWIND += -lunwind-x86
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have_libunwind = 1
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endif
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ifeq ($(feature-libunwind-aarch64), 1)
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$(call detected,CONFIG_LIBUNWIND_AARCH64)
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CFLAGS += -DHAVE_LIBUNWIND_AARCH64_SUPPORT
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LDFLAGS += -lunwind-aarch64
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EXTLIBS_LIBUNWIND += -lunwind-aarch64
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have_libunwind = 1
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$(call feature_check,libunwind-debug-frame-aarch64)
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ifneq ($(feature-libunwind-debug-frame-aarch64), 1)
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msg := $(warning No debug_frame support found in libunwind-aarch64);
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CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME_AARCH64
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endif
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endif
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ifneq ($(feature-libunwind), 1)
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msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR);
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NO_LOCAL_LIBUNWIND := 1
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else
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have_libunwind := 1
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$(call detected,CONFIG_LOCAL_LIBUNWIND)
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endif
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ifneq ($(have_libunwind), 1)
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NO_LIBUNWIND := 1
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endif
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else
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NO_LOCAL_LIBUNWIND := 1
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endif
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ifndef NO_LIBBPF
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ifneq ($(feature-bpf), 1)
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msg := $(warning BPF API too old. Please install recent kernel headers. BPF support in 'perf record' is disabled.)
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NO_LIBBPF := 1
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endif
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endif
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dwarf-post-unwind := 1
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dwarf-post-unwind-text := BUG
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|
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# setup DWARF post unwinder
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ifdef NO_LIBUNWIND
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ifdef NO_LIBDW_DWARF_UNWIND
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msg := $(warning Disabling post unwind, no support found.);
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dwarf-post-unwind := 0
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else
|
|
dwarf-post-unwind-text := libdw
|
|
$(call detected,CONFIG_LIBDW_DWARF_UNWIND)
|
|
endif
|
|
else
|
|
dwarf-post-unwind-text := libunwind
|
|
$(call detected,CONFIG_LIBUNWIND)
|
|
# Enable libunwind support by default.
|
|
ifndef NO_LIBDW_DWARF_UNWIND
|
|
NO_LIBDW_DWARF_UNWIND := 1
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(dwarf-post-unwind),1)
|
|
CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT
|
|
$(call detected,CONFIG_DWARF_UNWIND)
|
|
else
|
|
NO_DWARF_UNWIND := 1
|
|
endif
|
|
|
|
ifndef NO_LOCAL_LIBUNWIND
|
|
ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64))
|
|
$(call feature_check,libunwind-debug-frame)
|
|
ifneq ($(feature-libunwind-debug-frame), 1)
|
|
msg := $(warning No debug_frame support found in libunwind);
|
|
CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
|
|
endif
|
|
else
|
|
# non-ARM has no dwarf_find_debug_frame() function:
|
|
CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
|
|
endif
|
|
EXTLIBS += $(LIBUNWIND_LIBS)
|
|
LDFLAGS += $(LIBUNWIND_LIBS)
|
|
endif
|
|
ifeq ($(findstring -static,${LDFLAGS}),-static)
|
|
# gcc -static links libgcc_eh which contans piece of libunwind
|
|
LIBUNWIND_LDFLAGS += -Wl,--allow-multiple-definition
|
|
endif
|
|
|
|
ifndef NO_LIBUNWIND
|
|
CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
|
|
CFLAGS += $(LIBUNWIND_CFLAGS)
|
|
LDFLAGS += $(LIBUNWIND_LDFLAGS)
|
|
EXTLIBS += $(EXTLIBS_LIBUNWIND)
|
|
endif
|
|
|
|
ifndef NO_LIBAUDIT
|
|
ifneq ($(feature-libaudit), 1)
|
|
msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
|
|
NO_LIBAUDIT := 1
|
|
else
|
|
CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
|
|
EXTLIBS += -laudit
|
|
$(call detected,CONFIG_AUDIT)
|
|
endif
|
|
endif
|
|
|
|
ifndef NO_LIBCRYPTO
|
|
ifneq ($(feature-libcrypto), 1)
|
|
msg := $(warning No libcrypto.h found, disables jitted code injection, please install libssl-devel or libssl-dev);
|
|
NO_LIBCRYPTO := 1
|
|
else
|
|
CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT
|
|
EXTLIBS += -lcrypto
|
|
$(call detected,CONFIG_CRYPTO)
|
|
endif
|
|
endif
|
|
|
|
ifdef NO_NEWT
|
|
NO_SLANG=1
|
|
endif
|
|
|
|
ifndef NO_SLANG
|
|
ifneq ($(feature-libslang), 1)
|
|
msg := $(warning slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev);
|
|
NO_SLANG := 1
|
|
else
|
|
# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
|
|
CFLAGS += -I/usr/include/slang
|
|
CFLAGS += -DHAVE_SLANG_SUPPORT
|
|
EXTLIBS += -lslang
|
|
$(call detected,CONFIG_SLANG)
|
|
endif
|
|
endif
|
|
|
|
ifndef NO_GTK2
|
|
FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
|
|
ifneq ($(feature-gtk2), 1)
|
|
msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
|
|
NO_GTK2 := 1
|
|
else
|
|
ifeq ($(feature-gtk2-infobar), 1)
|
|
GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT
|
|
endif
|
|
CFLAGS += -DHAVE_GTK2_SUPPORT
|
|
GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null)
|
|
GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null)
|
|
EXTLIBS += -ldl
|
|
endif
|
|
endif
|
|
|
|
|
|
ifdef NO_LIBPERL
|
|
CFLAGS += -DNO_LIBPERL
|
|
else
|
|
PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
|
|
PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
|
|
PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
|
|
PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null)
|
|
FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
|
|
|
|
ifneq ($(feature-libperl), 1)
|
|
CFLAGS += -DNO_LIBPERL
|
|
NO_LIBPERL := 1
|
|
msg := $(warning Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev);
|
|
else
|
|
LDFLAGS += $(PERL_EMBED_LDFLAGS)
|
|
EXTLIBS += $(PERL_EMBED_LIBADD)
|
|
$(call detected,CONFIG_LIBPERL)
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(feature-timerfd), 1)
|
|
CFLAGS += -DHAVE_TIMERFD_SUPPORT
|
|
else
|
|
msg := $(warning No timerfd support. Disables 'perf kvm stat live');
|
|
endif
|
|
|
|
disable-python = $(eval $(disable-python_code))
|
|
define disable-python_code
|
|
CFLAGS += -DNO_LIBPYTHON
|
|
$(warning $1)
|
|
NO_LIBPYTHON := 1
|
|
endef
|
|
|
|
ifdef NO_LIBPYTHON
|
|
$(call disable-python,Python support disabled by user)
|
|
else
|
|
|
|
ifndef PYTHON
|
|
$(call disable-python,No python interpreter was found: disables Python support - please install python-devel/python-dev)
|
|
else
|
|
PYTHON_WORD := $(call shell-wordify,$(PYTHON))
|
|
|
|
ifndef PYTHON_CONFIG
|
|
$(call disable-python,No 'python-config' tool was found: disables Python support - please install python-devel/python-dev)
|
|
else
|
|
|
|
ifneq ($(feature-libpython), 1)
|
|
$(call disable-python,No 'Python.h' (for Python 2.x support) was found: disables Python support - please install python-devel/python-dev)
|
|
else
|
|
ifneq ($(feature-libpython-version), 1)
|
|
$(warning Python 3 is not yet supported; please set)
|
|
$(warning PYTHON and/or PYTHON_CONFIG appropriately.)
|
|
$(warning If you also have Python 2 installed, then)
|
|
$(warning try something like:)
|
|
$(warning $(and ,))
|
|
$(warning $(and ,) make PYTHON=python2)
|
|
$(warning $(and ,))
|
|
$(warning Otherwise, disable Python support entirely:)
|
|
$(warning $(and ,))
|
|
$(warning $(and ,) make NO_LIBPYTHON=1)
|
|
$(warning $(and ,))
|
|
$(error $(and ,))
|
|
else
|
|
LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
|
|
EXTLIBS += $(PYTHON_EMBED_LIBADD)
|
|
LANG_BINDINGS += $(obj-perf)python/perf.so
|
|
$(call detected,CONFIG_LIBPYTHON)
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(feature-libbfd), 1)
|
|
EXTLIBS += -lbfd
|
|
|
|
# call all detections now so we get correct
|
|
# status in VF output
|
|
$(call feature_check,liberty)
|
|
$(call feature_check,liberty-z)
|
|
$(call feature_check,cplus-demangle)
|
|
|
|
ifeq ($(feature-liberty), 1)
|
|
EXTLIBS += -liberty
|
|
else
|
|
ifeq ($(feature-liberty-z), 1)
|
|
EXTLIBS += -liberty -lz
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
ifdef NO_DEMANGLE
|
|
CFLAGS += -DNO_DEMANGLE
|
|
else
|
|
ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
|
|
EXTLIBS += -liberty
|
|
CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
|
|
else
|
|
ifneq ($(feature-libbfd), 1)
|
|
ifneq ($(feature-liberty), 1)
|
|
ifneq ($(feature-liberty-z), 1)
|
|
# we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT
|
|
# or any of 'bfd iberty z' trinity
|
|
ifeq ($(feature-cplus-demangle), 1)
|
|
EXTLIBS += -liberty
|
|
CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
|
|
else
|
|
msg := $(warning No bfd.h/libbfd found, please install binutils-dev[el]/zlib-static/libiberty-dev to gain symbol demangling)
|
|
CFLAGS += -DNO_DEMANGLE
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
ifneq ($(filter -lbfd,$(EXTLIBS)),)
|
|
CFLAGS += -DHAVE_LIBBFD_SUPPORT
|
|
endif
|
|
|
|
ifndef NO_ZLIB
|
|
ifeq ($(feature-zlib), 1)
|
|
CFLAGS += -DHAVE_ZLIB_SUPPORT
|
|
EXTLIBS += -lz
|
|
$(call detected,CONFIG_ZLIB)
|
|
else
|
|
NO_ZLIB := 1
|
|
endif
|
|
endif
|
|
|
|
ifndef NO_LZMA
|
|
ifeq ($(feature-lzma), 1)
|
|
CFLAGS += -DHAVE_LZMA_SUPPORT
|
|
EXTLIBS += -llzma
|
|
$(call detected,CONFIG_LZMA)
|
|
else
|
|
msg := $(warning No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev);
|
|
NO_LZMA := 1
|
|
endif
|
|
endif
|
|
|
|
ifndef NO_BACKTRACE
|
|
ifeq ($(feature-backtrace), 1)
|
|
CFLAGS += -DHAVE_BACKTRACE_SUPPORT
|
|
endif
|
|
endif
|
|
|
|
ifndef NO_LIBNUMA
|
|
ifeq ($(feature-libnuma), 0)
|
|
msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev);
|
|
NO_LIBNUMA := 1
|
|
else
|
|
ifeq ($(feature-numa_num_possible_cpus), 0)
|
|
msg := $(warning Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8);
|
|
NO_LIBNUMA := 1
|
|
else
|
|
CFLAGS += -DHAVE_LIBNUMA_SUPPORT
|
|
EXTLIBS += -lnuma
|
|
$(call detected,CONFIG_NUMA)
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
ifdef HAVE_KVM_STAT_SUPPORT
|
|
CFLAGS += -DHAVE_KVM_STAT_SUPPORT
|
|
endif
|
|
|
|
ifeq (${IS_64_BIT}, 1)
|
|
ifndef NO_PERF_READ_VDSO32
|
|
$(call feature_check,compile-32)
|
|
ifeq ($(feature-compile-32), 1)
|
|
CFLAGS += -DHAVE_PERF_READ_VDSO32
|
|
else
|
|
NO_PERF_READ_VDSO32 := 1
|
|
endif
|
|
endif
|
|
ifneq ($(SRCARCH), x86)
|
|
NO_PERF_READ_VDSOX32 := 1
|
|
endif
|
|
ifndef NO_PERF_READ_VDSOX32
|
|
$(call feature_check,compile-x32)
|
|
ifeq ($(feature-compile-x32), 1)
|
|
CFLAGS += -DHAVE_PERF_READ_VDSOX32
|
|
else
|
|
NO_PERF_READ_VDSOX32 := 1
|
|
endif
|
|
endif
|
|
else
|
|
NO_PERF_READ_VDSO32 := 1
|
|
NO_PERF_READ_VDSOX32 := 1
|
|
endif
|
|
|
|
ifdef LIBBABELTRACE
|
|
$(call feature_check,libbabeltrace)
|
|
ifeq ($(feature-libbabeltrace), 1)
|
|
CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $(LIBBABELTRACE_CFLAGS)
|
|
LDFLAGS += $(LIBBABELTRACE_LDFLAGS)
|
|
EXTLIBS += -lbabeltrace-ctf
|
|
$(call detected,CONFIG_LIBBABELTRACE)
|
|
else
|
|
msg := $(warning No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev);
|
|
endif
|
|
endif
|
|
|
|
ifndef NO_AUXTRACE
|
|
ifeq ($(SRCARCH),x86)
|
|
ifeq ($(feature-get_cpuid), 0)
|
|
msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc);
|
|
NO_AUXTRACE := 1
|
|
endif
|
|
endif
|
|
ifndef NO_AUXTRACE
|
|
$(call detected,CONFIG_AUXTRACE)
|
|
CFLAGS += -DHAVE_AUXTRACE_SUPPORT
|
|
endif
|
|
endif
|
|
|
|
ifndef NO_JVMTI
|
|
ifneq (,$(wildcard /usr/sbin/update-java-alternatives))
|
|
JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}')
|
|
else
|
|
ifneq (,$(wildcard /usr/sbin/alternatives))
|
|
JDIR=$(shell alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g')
|
|
endif
|
|
endif
|
|
ifndef JDIR
|
|
$(warning No alternatives command found, you need to set JDIR= to point to the root of your Java directory)
|
|
NO_JVMTI := 1
|
|
endif
|
|
endif
|
|
|
|
ifndef NO_JVMTI
|
|
FEATURE_CHECK_CFLAGS-jvmti := -I$(JDIR)/include -I$(JDIR)/include/linux
|
|
$(call feature_check,jvmti)
|
|
ifeq ($(feature-jvmti), 1)
|
|
$(call detected_var,JDIR)
|
|
else
|
|
$(warning No openjdk development package found, please install JDK package)
|
|
NO_JVMTI := 1
|
|
endif
|
|
endif
|
|
|
|
USE_CXX = 0
|
|
USE_CLANGLLVM = 0
|
|
ifdef LIBCLANGLLVM
|
|
$(call feature_check,cxx)
|
|
ifneq ($(feature-cxx), 1)
|
|
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 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 := $(warning No suitable libclang found, disabling builtin clang and LLVM support. Please install libclang-dev(el) (>= 3.9.0))
|
|
else
|
|
CFLAGS += -DHAVE_LIBCLANGLLVM_SUPPORT
|
|
CXXFLAGS += -DHAVE_LIBCLANGLLVM_SUPPORT -I$(shell $(LLVM_CONFIG) --includedir)
|
|
$(call detected,CONFIG_CXX)
|
|
$(call detected,CONFIG_CLANGLLVM)
|
|
USE_CXX = 1
|
|
USE_LLVM = 1
|
|
USE_CLANG = 1
|
|
ifneq ($(feature-llvm-version),1)
|
|
msg := $(warning This version of LLVM is not tested. May cause build errors)
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# Among the variables below, these:
|
|
# perfexecdir
|
|
# template_dir
|
|
# mandir
|
|
# infodir
|
|
# htmldir
|
|
# ETC_PERFCONFIG (but not sysconfdir)
|
|
# can be specified as a relative path some/where/else;
|
|
# this is interpreted as relative to $(prefix) and "perf" at
|
|
# runtime figures out where they are based on the path to the executable.
|
|
# This can help installing the suite in a relocatable way.
|
|
|
|
# Make the path relative to DESTDIR, not to prefix
|
|
ifndef DESTDIR
|
|
prefix ?= $(HOME)
|
|
endif
|
|
bindir_relative = bin
|
|
bindir = $(abspath $(prefix)/$(bindir_relative))
|
|
mandir = share/man
|
|
infodir = share/info
|
|
perfexecdir = libexec/perf-core
|
|
sharedir = $(prefix)/share
|
|
template_dir = share/perf-core/templates
|
|
STRACE_GROUPS_DIR = share/perf-core/strace/groups
|
|
htmldir = share/doc/perf-doc
|
|
tipdir = share/doc/perf-tip
|
|
srcdir = $(srctree)/tools/perf
|
|
ifeq ($(prefix),/usr)
|
|
sysconfdir = /etc
|
|
ETC_PERFCONFIG = $(sysconfdir)/perfconfig
|
|
else
|
|
sysconfdir = $(prefix)/etc
|
|
ETC_PERFCONFIG = etc/perfconfig
|
|
endif
|
|
ifndef lib
|
|
ifeq ($(SRCARCH)$(IS_64_BIT), x861)
|
|
lib = lib64
|
|
else
|
|
lib = lib
|
|
endif
|
|
endif # lib
|
|
libdir = $(prefix)/$(lib)
|
|
|
|
# Shell quote (do not use $(call) to accommodate ancient setups);
|
|
ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
|
|
STRACE_GROUPS_DIR_SQ = $(subst ','\'',$(STRACE_GROUPS_DIR))
|
|
DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
|
|
bindir_SQ = $(subst ','\'',$(bindir))
|
|
mandir_SQ = $(subst ','\'',$(mandir))
|
|
infodir_SQ = $(subst ','\'',$(infodir))
|
|
perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
|
|
template_dir_SQ = $(subst ','\'',$(template_dir))
|
|
htmldir_SQ = $(subst ','\'',$(htmldir))
|
|
tipdir_SQ = $(subst ','\'',$(tipdir))
|
|
prefix_SQ = $(subst ','\'',$(prefix))
|
|
sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
|
|
libdir_SQ = $(subst ','\'',$(libdir))
|
|
srcdir_SQ = $(subst ','\'',$(srcdir))
|
|
|
|
ifneq ($(filter /%,$(firstword $(perfexecdir))),)
|
|
perfexec_instdir = $(perfexecdir)
|
|
STRACE_GROUPS_INSTDIR = $(STRACE_GROUPS_DIR)
|
|
tip_instdir = $(tipdir)
|
|
else
|
|
perfexec_instdir = $(prefix)/$(perfexecdir)
|
|
STRACE_GROUPS_INSTDIR = $(prefix)/$(STRACE_GROUPS_DIR)
|
|
tip_instdir = $(prefix)/$(tipdir)
|
|
endif
|
|
perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
|
|
STRACE_GROUPS_INSTDIR_SQ = $(subst ','\'',$(STRACE_GROUPS_INSTDIR))
|
|
tip_instdir_SQ = $(subst ','\'',$(tip_instdir))
|
|
|
|
# If we install to $(HOME) we keep the traceevent default:
|
|
# $(HOME)/.traceevent/plugins
|
|
# Otherwise we install plugins into the global $(libdir).
|
|
ifdef DESTDIR
|
|
plugindir=$(libdir)/traceevent/plugins
|
|
plugindir_SQ= $(subst ','\'',$(plugindir))
|
|
endif
|
|
|
|
print_var = $(eval $(print_var_code)) $(info $(MSG))
|
|
define print_var_code
|
|
MSG = $(shell printf '...%30s: %s' $(1) $($(1)))
|
|
endef
|
|
|
|
ifeq ($(VF),1)
|
|
$(call print_var,prefix)
|
|
$(call print_var,bindir)
|
|
$(call print_var,libdir)
|
|
$(call print_var,sysconfdir)
|
|
$(call print_var,LIBUNWIND_DIR)
|
|
$(call print_var,LIBDW_DIR)
|
|
$(call print_var,JDIR)
|
|
|
|
ifeq ($(dwarf-post-unwind),1)
|
|
$(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text))
|
|
endif
|
|
$(info )
|
|
endif
|
|
|
|
$(call detected_var,bindir_SQ)
|
|
$(call detected_var,PYTHON_WORD)
|
|
ifneq ($(OUTPUT),)
|
|
$(call detected_var,OUTPUT)
|
|
endif
|
|
$(call detected_var,htmldir_SQ)
|
|
$(call detected_var,infodir_SQ)
|
|
$(call detected_var,mandir_SQ)
|
|
$(call detected_var,ETC_PERFCONFIG_SQ)
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|
$(call detected_var,STRACE_GROUPS_DIR_SQ)
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|
$(call detected_var,prefix_SQ)
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|
$(call detected_var,perfexecdir_SQ)
|
|
$(call detected_var,tipdir_SQ)
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|
$(call detected_var,srcdir_SQ)
|
|
$(call detected_var,LIBDIR)
|
|
$(call detected_var,GTK_CFLAGS)
|
|
$(call detected_var,PERL_EMBED_CCOPTS)
|
|
$(call detected_var,PYTHON_EMBED_CCOPTS)
|