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-rw-r--r--tools/lib/perf/Makefile211
1 files changed, 211 insertions, 0 deletions
diff --git a/tools/lib/perf/Makefile b/tools/lib/perf/Makefile
new file mode 100644
index 000000000..21df023a2
--- /dev/null
+++ b/tools/lib/perf/Makefile
@@ -0,0 +1,211 @@
+# 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)$1'; \
+ fi
+endef
+
+define do_install
+ if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
+ fi; \
+ $(INSTALL) $1 $(if $3,-m $3,) '$(DESTDIR_SQ)$2'
+endef
+
+install_lib: libs
+ $(call QUIET_INSTALL, $(LIBPERF_ALL)) \
+ $(call do_install_mkdir,$(libdir_SQ)); \
+ cp -fpR $(LIBPERF_ALL) $(DESTDIR)$(libdir_SQ)
+
+install_headers:
+ $(call QUIET_INSTALL, headers) \
+ $(call do_install,include/perf/core.h,$(prefix)/include/perf,644); \
+ $(call do_install,include/perf/cpumap.h,$(prefix)/include/perf,644); \
+ $(call do_install,include/perf/threadmap.h,$(prefix)/include/perf,644); \
+ $(call do_install,include/perf/evlist.h,$(prefix)/include/perf,644); \
+ $(call do_install,include/perf/evsel.h,$(prefix)/include/perf,644); \
+ $(call do_install,include/perf/event.h,$(prefix)/include/perf,644); \
+ $(call do_install,include/perf/mmap.h,$(prefix)/include/perf,644);
+
+install_pkgconfig: $(LIBPERF_PC)
+ $(call QUIET_INSTALL, $(LIBPERF_PC)) \
+ $(call do_install,$(LIBPERF_PC),$(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