# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) # Most of this file is copied from tools/lib/perf/Makefile LIBTHERMAL_VERSION = 0 LIBTHERMAL_PATCHLEVEL = 0 LIBTHERMAL_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 # Set compile option CFLAGS ifdef EXTRA_CFLAGS CFLAGS := $(EXTRA_CFLAGS) else CFLAGS := -g -Wall endif INCLUDES = \ -I/usr/include/libnl3 \ -I$(srctree)/tools/lib/thermal/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 override CFGLAS += -Wl,-L. override CFGLAS += -Wl,-lthermal all: export srctree OUTPUT CC LD CFLAGS V export DESTDIR DESTDIR_SQ include $(srctree)/tools/build/Makefile.include VERSION_SCRIPT := libthermal.map PATCHLEVEL = $(LIBTHERMAL_PATCHLEVEL) EXTRAVERSION = $(LIBTHERMAL_EXTRAVERSION) VERSION = $(LIBTHERMAL_VERSION).$(LIBTHERMAL_PATCHLEVEL).$(LIBTHERMAL_EXTRAVERSION) LIBTHERMAL_SO := $(OUTPUT)libthermal.so.$(VERSION) LIBTHERMAL_A := $(OUTPUT)libthermal.a LIBTHERMAL_IN := $(OUTPUT)libthermal-in.o LIBTHERMAL_PC := $(OUTPUT)libthermal.pc LIBTHERMAL_ALL := $(LIBTHERMAL_A) $(OUTPUT)libthermal.so* THERMAL_UAPI := include/uapi/linux/thermal.h $(THERMAL_UAPI): FORCE ln -sf $(srctree)/$@ $(srctree)/tools/$@ $(LIBTHERMAL_IN): FORCE $(Q)$(MAKE) $(build)=libthermal $(LIBTHERMAL_A): $(LIBTHERMAL_IN) $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBTHERMAL_IN) $(LIBTHERMAL_SO): $(LIBTHERMAL_IN) $(QUIET_LINK)$(CC) --shared -Wl,-soname,libthermal.so \ -Wl,--version-script=$(VERSION_SCRIPT) $^ -o $@ @ln -sf $(@F) $(OUTPUT)libthermal.so @ln -sf $(@F) $(OUTPUT)libthermal.so.$(LIBTHERMAL_VERSION) libs: $(THERMAL_UAPI) $(LIBTHERMAL_A) $(LIBTHERMAL_SO) $(LIBTHERMAL_PC) all: fixdep $(Q)$(MAKE) libs clean: $(call QUIET_CLEAN, libthermal) $(RM) $(LIBTHERMAL_A) \ *.o *~ *.a *.so *.so.$(VERSION) *.so.$(LIBTHERMAL_VERSION) \ .*.d .*.cmd LIBTHERMAL-CFLAGS $(LIBTHERMAL_PC) \ $(srctree)/tools/$(THERMAL_UAPI) $(LIBTHERMAL_PC): $(QUIET_GEN)sed -e "s|@PREFIX@|$(prefix)|" \ -e "s|@LIBDIR@|$(libdir_SQ)|" \ -e "s|@VERSION@|$(VERSION)|" \ < libthermal.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, $(LIBTHERMAL_ALL)) \ $(call do_install_mkdir,$(libdir_SQ)); \ cp -fpR $(LIBTHERMAL_ALL) $(DESTDIR)$(libdir_SQ) install_headers: $(call QUIET_INSTALL, headers) \ $(call do_install,include/thermal.h,$(prefix)/include/thermal,644); \ install_pkgconfig: $(LIBTHERMAL_PC) $(call QUIET_INSTALL, $(LIBTHERMAL_PC)) \ $(call do_install,$(LIBTHERMAL_PC),$(libdir_SQ)/pkgconfig,644) install_doc: $(Q)$(MAKE) -C Documentation install-man install-html install-examples install: install_lib install_headers install_pkgconfig FORCE: .PHONY: all install clean FORCE