Makefile

  1# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
  2# Most of this file is copied from tools/lib/perf/Makefile
  3
  4LIBTHERMAL_TOOLS_VERSION = 0
  5LIBTHERMAL_TOOLS_PATCHLEVEL = 0
  6LIBTHERMAL_TOOLS_EXTRAVERSION = 2
  7
  8MAKEFLAGS += --no-print-directory
  9
 10ifeq ($(srctree),)
 11srctree := $(patsubst %/,%,$(dir $(CURDIR)))
 12srctree := $(patsubst %/,%,$(dir $(srctree)))
 13srctree := $(patsubst %/,%,$(dir $(srctree)))
 14# $(info Determined 'srctree' to be $(srctree))
 15endif
 16
 17INSTALL = install
 18
 19# Use DESTDIR for installing into a different root directory.
 20# This is useful for building a package. The program will be
 21# installed in this directory as if it was the root directory.
 22# Then the build tool can move it later.
 23DESTDIR ?=
 24DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))'
 25
 26include $(srctree)/tools/scripts/Makefile.include
 27include $(srctree)/tools/scripts/Makefile.arch
 28
 29ifeq ($(LP64), 1)
 30  libdir_relative = lib64
 31else
 32  libdir_relative = lib
 33endif
 34
 35prefix ?=
 36libdir = $(prefix)/$(libdir_relative)
 37
 38# Shell quotes
 39libdir_SQ = $(subst ','\'',$(libdir))
 40libdir_relative_SQ = $(subst ','\'',$(libdir_relative))
 41
 42# Set compile option CFLAGS
 43ifdef EXTRA_CFLAGS
 44  CFLAGS := $(EXTRA_CFLAGS)
 45else
 46  CFLAGS := -g -Wall
 47endif
 48
 49INCLUDES = \
 50-I/usr/include/libnl3 \
 51-I$(srctree)/tools/lib/thermal/include \
 52-I$(srctree)/tools/lib/ \
 53-I$(srctree)/tools/include \
 54-I$(srctree)/tools/arch/$(SRCARCH)/include/ \
 55-I$(srctree)/tools/arch/$(SRCARCH)/include/uapi \
 56-I$(srctree)/tools/include/uapi
 57
 58# Append required CFLAGS
 59override CFLAGS += $(EXTRA_WARNINGS)
 60override CFLAGS += -Werror -Wall
 61override CFLAGS += -fPIC
 62override CFLAGS += $(INCLUDES)
 63override CFGLAS += -Wl,-L.
 64override CFGLAS += -Wl,-lthermal
 65
 66all:
 67
 68export srctree OUTPUT CC LD CFLAGS V
 69export DESTDIR DESTDIR_SQ
 70
 71include $(srctree)/tools/build/Makefile.include
 72
 73PATCHLEVEL    = $(LIBTHERMAL_TOOLS_PATCHLEVEL)
 74EXTRAVERSION  = $(LIBTHERMAL_TOOLS_EXTRAVERSION)
 75VERSION       = $(LIBTHERMAL_TOOLS_VERSION).$(LIBTHERMAL_TOOLS_PATCHLEVEL).$(LIBTHERMAL_TOOLS_EXTRAVERSION)
 76
 77LIBTHERMAL_TOOLS_SO := $(OUTPUT)libthermal_tools.so.$(VERSION)
 78LIBTHERMAL_TOOLS_A  := $(OUTPUT)libthermal_tools.a
 79LIBTHERMAL_TOOLS_IN := $(OUTPUT)libthermal_tools-in.o
 80LIBTHERMAL_TOOLS_PC := $(OUTPUT)libthermal_tools.pc
 81
 82LIBTHERMAL_TOOLS_ALL := $(LIBTHERMAL_TOOLS_A) $(OUTPUT)libthermal_tools.so*
 83
 84$(LIBTHERMAL_TOOLS_IN): FORCE
 85	$(Q)$(MAKE) $(build)=libthermal_tools
 86
 87$(LIBTHERMAL_TOOLS_A): $(LIBTHERMAL_TOOLS_IN)
 88	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBTHERMAL_TOOLS_IN)
 89
 90$(LIBTHERMAL_TOOLS_SO): $(LIBTHERMAL_TOOLS_IN)
 91	$(QUIET_LINK)$(CC) --shared -Wl,-soname,libthermal_tools.so $^ -o $@
 92	@ln -sf $(@F) $(OUTPUT)libthermal_tools.so
 93	@ln -sf $(@F) $(OUTPUT)libthermal_tools.so.$(LIBTHERMAL_TOOLS_VERSION)
 94
 95
 96libs: $(LIBTHERMAL_TOOLS_A) $(LIBTHERMAL_TOOLS_SO) $(LIBTHERMAL_TOOLS_PC)
 97
 98all: fixdep
 99	$(Q)$(MAKE) libs
100
101clean:
102	$(call QUIET_CLEAN, libthermal_tools) $(RM) $(LIBTHERMAL_TOOLS_A) \
103                *.o *~ *.a *.so *.so.$(VERSION) *.so.$(LIBTHERMAL_TOOLS_VERSION) .*.d .*.cmd LIBTHERMAL_TOOLS-CFLAGS $(LIBTHERMAL_TOOLS_PC)
104
105$(LIBTHERMAL_TOOLS_PC):
106	$(QUIET_GEN)sed -e "s|@PREFIX@|$(prefix)|" \
107		-e "s|@LIBDIR@|$(libdir_SQ)|" \
108		-e "s|@VERSION@|$(VERSION)|" \
109		< libthermal_tools.pc.template > $@
110
111define do_install_mkdir
112	if [ ! -d '$(DESTDIR_SQ)$1' ]; then             \
113		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \
114	fi
115endef
116
117define do_install
118	if [ ! -d '$(DESTDIR_SQ)$2' ]; then             \
119		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
120	fi;                                             \
121	$(INSTALL) $1 $(if $3,-m $3,) '$(DESTDIR_SQ)$2'
122endef
123
124install_lib: libs
125	$(call QUIET_INSTALL, $(LIBTHERMAL_TOOLS_ALL)) \
126		$(call do_install_mkdir,$(libdir_SQ)); \
127		cp -fpR $(LIBTHERMAL_TOOLS_ALL) $(DESTDIR)$(libdir_SQ)
128
129install_headers:
130	$(call QUIET_INSTALL, headers) \
131		$(call do_install,include/thermal.h,$(prefix)/include/thermal,644); \
132
133install_pkgconfig: $(LIBTHERMAL_TOOLS_PC)
134	$(call QUIET_INSTALL, $(LIBTHERMAL_TOOLS_PC)) \
135		$(call do_install,$(LIBTHERMAL_TOOLS_PC),$(libdir_SQ)/pkgconfig,644)
136
137install_doc:
138	$(Q)$(MAKE) -C Documentation install-man install-html install-examples
139
140#install: install_lib install_headers install_pkgconfig install_doc
141install: install_lib install_headers install_pkgconfig
142
143FORCE:
144
145.PHONY: all install clean FORCE