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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-02-15 10:53:52 -05:00
1375152bb0
Instead of preserving mode, timestamp, and owner, for the object files during installation, just preserve the mode and timestamp. When installing as root, the installed files should be owned by root. When installing as user, --preserve=ownership doesn't work anyway. This makes --preserve=ownership rather pointless. Signed-off-by: Emil Dahl Juhl <juhl.emildahl@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
160 lines
4.3 KiB
Makefile
160 lines
4.3 KiB
Makefile
# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
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# Most of this file is copied from tools/lib/perf/Makefile
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LIBTHERMAL_VERSION = 0
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LIBTHERMAL_PATCHLEVEL = 0
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LIBTHERMAL_EXTRAVERSION = 1
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MAKEFLAGS += --no-print-directory
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ifeq ($(srctree),)
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srctree := $(patsubst %/,%,$(dir $(CURDIR)))
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srctree := $(patsubst %/,%,$(dir $(srctree)))
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srctree := $(patsubst %/,%,$(dir $(srctree)))
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# $(info Determined 'srctree' to be $(srctree))
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endif
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INSTALL = install
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# Use DESTDIR for installing into a different root directory.
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# This is useful for building a package. The program will be
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# installed in this directory as if it was the root directory.
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# Then the build tool can move it later.
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DESTDIR ?=
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DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))'
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include $(srctree)/tools/scripts/Makefile.include
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include $(srctree)/tools/scripts/Makefile.arch
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ifeq ($(LP64), 1)
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libdir_relative = lib64
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else
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libdir_relative = lib
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endif
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prefix ?=
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libdir = $(prefix)/$(libdir_relative)
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# Shell quotes
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libdir_SQ = $(subst ','\'',$(libdir))
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libdir_relative_SQ = $(subst ','\'',$(libdir_relative))
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# Set compile option CFLAGS
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ifdef EXTRA_CFLAGS
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CFLAGS := $(EXTRA_CFLAGS)
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else
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CFLAGS := -g -Wall
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endif
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NL3_CFLAGS = $(shell pkg-config --cflags libnl-3.0 2>/dev/null)
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ifeq ($(NL3_CFLAGS),)
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NL3_CFLAGS = -I/usr/include/libnl3
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endif
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INCLUDES = \
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-I$(srctree)/tools/lib/thermal/include \
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-I$(srctree)/tools/lib/ \
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-I$(srctree)/tools/include \
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-I$(srctree)/tools/arch/$(SRCARCH)/include/ \
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-I$(srctree)/tools/arch/$(SRCARCH)/include/uapi \
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-I$(srctree)/tools/include/uapi
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# Append required CFLAGS
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override CFLAGS += $(EXTRA_WARNINGS)
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override CFLAGS += -Werror -Wall
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override CFLAGS += -fPIC
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override CFLAGS += $(NL3_CFLAGS)
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override CFLAGS += $(INCLUDES)
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override CFLAGS += -fvisibility=hidden
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override CFGLAS += -Wl,-L.
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override CFGLAS += -Wl,-lthermal
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all:
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export srctree OUTPUT CC LD CFLAGS V
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export DESTDIR DESTDIR_SQ
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include $(srctree)/tools/build/Makefile.include
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VERSION_SCRIPT := libthermal.map
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PATCHLEVEL = $(LIBTHERMAL_PATCHLEVEL)
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EXTRAVERSION = $(LIBTHERMAL_EXTRAVERSION)
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VERSION = $(LIBTHERMAL_VERSION).$(LIBTHERMAL_PATCHLEVEL).$(LIBTHERMAL_EXTRAVERSION)
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LIBTHERMAL_SO := $(OUTPUT)libthermal.so.$(VERSION)
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LIBTHERMAL_A := $(OUTPUT)libthermal.a
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LIBTHERMAL_IN := $(OUTPUT)libthermal-in.o
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LIBTHERMAL_PC := $(OUTPUT)libthermal.pc
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LIBTHERMAL_ALL := $(LIBTHERMAL_A) $(OUTPUT)libthermal.so*
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THERMAL_UAPI := include/uapi/linux/thermal.h
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$(THERMAL_UAPI): FORCE
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ln -sf $(srctree)/$@ $(srctree)/tools/$@
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$(LIBTHERMAL_IN): FORCE
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$(Q)$(MAKE) $(build)=libthermal
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$(LIBTHERMAL_A): $(LIBTHERMAL_IN)
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$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBTHERMAL_IN)
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$(LIBTHERMAL_SO): $(LIBTHERMAL_IN)
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$(QUIET_LINK)$(CC) --shared -Wl,-soname,libthermal.so \
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-Wl,--version-script=$(VERSION_SCRIPT) $^ -o $@
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@ln -sf $(@F) $(OUTPUT)libthermal.so
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@ln -sf $(@F) $(OUTPUT)libthermal.so.$(LIBTHERMAL_VERSION)
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libs: $(THERMAL_UAPI) $(LIBTHERMAL_A) $(LIBTHERMAL_SO) $(LIBTHERMAL_PC)
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all: fixdep
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$(Q)$(MAKE) libs
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clean:
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$(call QUIET_CLEAN, libthermal) $(RM) $(LIBTHERMAL_A) \
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*.o *~ *.a *.so *.so.$(VERSION) *.so.$(LIBTHERMAL_VERSION) \
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.*.d .*.cmd LIBTHERMAL-CFLAGS $(LIBTHERMAL_PC) \
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$(srctree)/tools/$(THERMAL_UAPI)
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$(LIBTHERMAL_PC):
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$(QUIET_GEN)sed -e "s|@PREFIX@|$(prefix)|" \
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-e "s|@LIBDIR@|$(libdir_SQ)|" \
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-e "s|@VERSION@|$(VERSION)|" \
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< libthermal.pc.template > $@
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define do_install_mkdir
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if [ ! -d '$(DESTDIR_SQ)$1' ]; then \
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$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \
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fi
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endef
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define do_install
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if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
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$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
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fi; \
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$(INSTALL) $1 $(if $3,-m $3,) '$(DESTDIR_SQ)$2'
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endef
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install_lib: libs
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$(call QUIET_INSTALL, $(LIBTHERMAL_ALL)) \
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$(call do_install_mkdir,$(libdir_SQ)); \
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cp -fR --preserve=mode,timestamp $(LIBTHERMAL_ALL) $(DESTDIR)$(libdir_SQ)
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install_headers:
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$(call QUIET_INSTALL, headers) \
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$(call do_install,include/thermal.h,$(prefix)/include/thermal,644); \
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install_pkgconfig: $(LIBTHERMAL_PC)
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$(call QUIET_INSTALL, $(LIBTHERMAL_PC)) \
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$(call do_install,$(LIBTHERMAL_PC),$(libdir_SQ)/pkgconfig,644)
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install_doc:
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$(Q)$(MAKE) -C Documentation install-man install-html install-examples
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install: install_lib install_headers install_pkgconfig
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FORCE:
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.PHONY: all install clean FORCE
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