| # SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) |
| # Most of this file is copied from tools/lib/bpf/Makefile |
| |
| LIBPERF_VERSION = 0 |
| LIBPERF_PATCHLEVEL = 0 |
| LIBPERF_EXTRAVERSION = 1 |
| |
| MAKEFLAGS += --no-print-directory |
| |
| ifeq ($(srctree),) |
| srctree := $(patsubst %/,%,$(dir $(CURDIR))) |
| srctree := $(patsubst %/,%,$(dir $(srctree))) |
| srctree := $(patsubst %/,%,$(dir $(srctree))) |
| #$(info Determined 'srctree' to be $(srctree)) |
| endif |
| |
| INSTALL = install |
| |
| # Use DESTDIR for installing into a different root directory. |
| # This is useful for building a package. The program will be |
| # installed in this directory as if it was the root directory. |
| # Then the build tool can move it later. |
| DESTDIR ?= |
| DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))' |
| |
| include $(srctree)/tools/scripts/Makefile.include |
| include $(srctree)/tools/scripts/Makefile.arch |
| |
| ifeq ($(LP64), 1) |
| libdir_relative = lib64 |
| else |
| libdir_relative = lib |
| endif |
| |
| prefix ?= |
| libdir = $(prefix)/$(libdir_relative) |
| |
| # Shell quotes |
| libdir_SQ = $(subst ','\'',$(libdir)) |
| libdir_relative_SQ = $(subst ','\'',$(libdir_relative)) |
| |
| ifeq ("$(origin V)", "command line") |
| VERBOSE = $(V) |
| endif |
| ifndef VERBOSE |
| VERBOSE = 0 |
| endif |
| |
| ifeq ($(VERBOSE),1) |
| Q = |
| else |
| Q = @ |
| endif |
| |
| TEST_ARGS := $(if $(V),-v) |
| |
| # Set compile option CFLAGS |
| ifdef EXTRA_CFLAGS |
| CFLAGS := $(EXTRA_CFLAGS) |
| else |
| CFLAGS := -g -Wall |
| endif |
| |
| INCLUDES = \ |
| -I$(srctree)/tools/lib/perf/include \ |
| -I$(srctree)/tools/lib/ \ |
| -I$(srctree)/tools/include \ |
| -I$(srctree)/tools/arch/$(SRCARCH)/include/ \ |
| -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi \ |
| -I$(srctree)/tools/include/uapi |
| |
| # Append required CFLAGS |
| override CFLAGS += $(EXTRA_WARNINGS) |
| override CFLAGS += -Werror -Wall |
| override CFLAGS += -fPIC |
| override CFLAGS += $(INCLUDES) |
| override CFLAGS += -fvisibility=hidden |
| |
| all: |
| |
| export srctree OUTPUT CC LD CFLAGS V |
| export DESTDIR DESTDIR_SQ |
| |
| include $(srctree)/tools/build/Makefile.include |
| |
| VERSION_SCRIPT := libperf.map |
| |
| PATCHLEVEL = $(LIBPERF_PATCHLEVEL) |
| EXTRAVERSION = $(LIBPERF_EXTRAVERSION) |
| VERSION = $(LIBPERF_VERSION).$(LIBPERF_PATCHLEVEL).$(LIBPERF_EXTRAVERSION) |
| |
| LIBPERF_SO := $(OUTPUT)libperf.so.$(VERSION) |
| LIBPERF_A := $(OUTPUT)libperf.a |
| LIBPERF_IN := $(OUTPUT)libperf-in.o |
| LIBPERF_PC := $(OUTPUT)libperf.pc |
| |
| LIBPERF_ALL := $(LIBPERF_A) $(OUTPUT)libperf.so* |
| |
| LIB_DIR := $(srctree)/tools/lib/api/ |
| |
| ifneq ($(OUTPUT),) |
| ifneq ($(subdir),) |
| API_PATH=$(OUTPUT)/../lib/api/ |
| else |
| API_PATH=$(OUTPUT) |
| endif |
| else |
| API_PATH=$(LIB_DIR) |
| endif |
| |
| LIBAPI = $(API_PATH)libapi.a |
| export LIBAPI |
| |
| $(LIBAPI): FORCE |
| $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a |
| |
| $(LIBAPI)-clean: |
| $(call QUIET_CLEAN, libapi) |
| $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null |
| |
| $(LIBPERF_IN): FORCE |
| $(Q)$(MAKE) $(build)=libperf |
| |
| $(LIBPERF_A): $(LIBPERF_IN) |
| $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) |
| |
| $(LIBPERF_SO): $(LIBPERF_IN) $(LIBAPI) |
| $(QUIET_LINK)$(CC) --shared -Wl,-soname,libperf.so \ |
| -Wl,--version-script=$(VERSION_SCRIPT) $^ -o $@ |
| @ln -sf $(@F) $(OUTPUT)libperf.so |
| @ln -sf $(@F) $(OUTPUT)libperf.so.$(LIBPERF_VERSION) |
| |
| |
| libs: $(LIBPERF_A) $(LIBPERF_SO) $(LIBPERF_PC) |
| |
| all: fixdep |
| $(Q)$(MAKE) libs |
| |
| clean: $(LIBAPI)-clean |
| $(call QUIET_CLEAN, libperf) $(RM) $(LIBPERF_A) \ |
| *.o *~ *.a *.so *.so.$(VERSION) *.so.$(LIBPERF_VERSION) .*.d .*.cmd tests/*.o LIBPERF-CFLAGS $(LIBPERF_PC) \ |
| $(TESTS_STATIC) $(TESTS_SHARED) |
| |
| TESTS_IN = tests-in.o |
| |
| TESTS_STATIC = $(OUTPUT)tests-static |
| TESTS_SHARED = $(OUTPUT)tests-shared |
| |
| $(TESTS_IN): FORCE |
| $(Q)$(MAKE) $(build)=tests |
| |
| $(TESTS_STATIC): $(TESTS_IN) $(LIBPERF_A) $(LIBAPI) |
| $(QUIET_LINK)$(CC) -o $@ $^ |
| |
| $(TESTS_SHARED): $(TESTS_IN) $(LIBAPI) |
| $(QUIET_LINK)$(CC) -o $@ -L$(or $(OUTPUT),.) $^ -lperf |
| |
| make-tests: libs $(TESTS_SHARED) $(TESTS_STATIC) |
| |
| tests: make-tests |
| @echo "running static:" |
| @./$(TESTS_STATIC) $(TEST_ARGS) |
| @echo "running dynamic:" |
| @LD_LIBRARY_PATH=. ./$(TESTS_SHARED) $(TEST_ARGS) |
| |
| $(LIBPERF_PC): |
| $(QUIET_GEN)sed -e "s|@PREFIX@|$(prefix)|" \ |
| -e "s|@LIBDIR@|$(libdir_SQ)|" \ |
| -e "s|@VERSION@|$(VERSION)|" \ |
| < libperf.pc.template > $@ |
| |
| define do_install_mkdir |
| if [ ! -d '$(DESTDIR_SQ)$1' ]; then \ |
| $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \ |
| fi |
| endef |
| |
| define do_install |
| if [ ! -d '$2' ]; then \ |
| $(INSTALL) -d -m 755 '$2'; \ |
| fi; \ |
| $(INSTALL) $1 $(if $3,-m $3,) '$2' |
| endef |
| |
| install_lib: libs |
| $(call QUIET_INSTALL, $(LIBPERF_ALL)) \ |
| $(call do_install_mkdir,$(libdir_SQ)); \ |
| cp -fpR $(LIBPERF_ALL) $(DESTDIR)$(libdir_SQ) |
| |
| HDRS := bpf_perf.h core.h cpumap.h threadmap.h evlist.h evsel.h event.h mmap.h |
| INTERNAL_HDRS := cpumap.h evlist.h evsel.h lib.h mmap.h threadmap.h xyarray.h |
| |
| INSTALL_HDRS_PFX := $(DESTDIR)$(prefix)/include/perf |
| INSTALL_HDRS := $(addprefix $(INSTALL_HDRS_PFX)/, $(HDRS)) |
| INSTALL_INTERNAL_HDRS_PFX := $(DESTDIR)$(prefix)/include/internal |
| INSTALL_INTERNAL_HDRS := $(addprefix $(INSTALL_INTERNAL_HDRS_PFX)/, $(INTERNAL_HDRS)) |
| |
| $(INSTALL_HDRS): $(INSTALL_HDRS_PFX)/%.h: include/perf/%.h |
| $(call QUIET_INSTALL, $@) \ |
| $(call do_install,$<,$(INSTALL_HDRS_PFX)/,644) |
| |
| $(INSTALL_INTERNAL_HDRS): $(INSTALL_INTERNAL_HDRS_PFX)/%.h: include/internal/%.h |
| $(call QUIET_INSTALL, $@) \ |
| $(call do_install,$<,$(INSTALL_INTERNAL_HDRS_PFX)/,644) |
| |
| install_headers: $(INSTALL_HDRS) $(INSTALL_INTERNAL_HDRS) |
| $(call QUIET_INSTALL, libperf_headers) |
| |
| install_pkgconfig: $(LIBPERF_PC) |
| $(call QUIET_INSTALL, $(LIBPERF_PC)) \ |
| $(call do_install,$(LIBPERF_PC),$(DESTDIR_SQ)$(libdir_SQ)/pkgconfig,644) |
| |
| install_doc: |
| $(Q)$(MAKE) -C Documentation install-man install-html install-examples |
| |
| install: install_lib install_headers install_pkgconfig install_doc |
| |
| FORCE: |
| |
| .PHONY: all install clean tests FORCE |