lib/Makefile - platform/external/lz4 - Git at Google

 # ################################################################
 # LZ4 library - Makefile
 # Copyright (C) Yann Collet 2011-2016
 # All rights reserved.
 #
 # This Makefile is validated for Linux, macOS, *BSD, Hurd, Solaris, MSYS2 targets
 #
 # BSD license
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
 #
 # * Redistributions of source code must retain the above copyright notice, this
 #   list of conditions and the following disclaimer.
 #
 # * Redistributions in binary form must reproduce the above copyright notice, this
 #   list of conditions and the following disclaimer in the documentation and/or
 #   other materials provided with the distribution.
 #
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 # ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 # You can contact the author at :
 #  - LZ4 source repository : https://github.com/Cyan4973/lz4
 #  - LZ4 forum froup : https://groups.google.com/forum/#!forum/lz4c
 # ################################################################

 # Version numbers
 LIBVER_MAJOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
 LIBVER_MINOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
 LIBVER_PATCH_SCRIPT:=`sed -n '/define LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
 LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT)
 LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT))
 LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT))
 LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT))
 LIBVER  := $(shell echo $(LIBVER_SCRIPT))

 BUILD_SHARED:=yes
 BUILD_STATIC:=yes

 OS ?= $(shell uname)
 CPPFLAGS+= -DXXH_NAMESPACE=LZ4_
 CFLAGS  ?= -O3
 DEBUGFLAGS:= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
              -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \
              -Wundef -Wpointer-arith -Wstrict-aliasing=1
 CFLAGS  += $(DEBUGFLAGS) $(MOREFLAGS)
 FLAGS    = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)

 SRCFILES := $(sort $(wildcard *.c))


 # OS X linker doesn't support -soname, and use different extension
 # see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html
 ifeq ($(OS), Darwin)
 	SHARED_EXT = dylib
 	SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT)
 	SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT)
 	SONAME_FLAGS = -install_name $(libdir)/liblz4.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER)
 else
 	SONAME_FLAGS = -Wl,-soname=liblz4.$(SHARED_EXT).$(LIBVER_MAJOR)
 	SHARED_EXT = so
 	SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR)
 	SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER)
 endif

 LIBLZ4 = liblz4.$(SHARED_EXT_VER)

 .PHONY: default
 default: lib-release

 lib-release: DEBUGFLAGS :=
 lib-release: lib

 lib: liblz4.a liblz4

 all: lib

 all32: CFLAGS+=-m32
 all32: all

 ifeq ($(V), 1)
 Q =
 else
 Q = @
 endif

 liblz4.a: $(SRCFILES)
 ifeq ($(BUILD_STATIC),yes)  # can be disabled on command line
 	@echo compiling static library
 	$(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -c $^
 	$(Q)$(AR) rcs $@ *.o
 endif

 $(LIBLZ4): $(SRCFILES)
 ifeq ($(BUILD_SHARED),yes)  # can be disabled on command line
 	@echo compiling dynamic library $(LIBVER)
 ifneq (,$(filter Windows%,$(OS)))
 	$(Q)$(CC) $(FLAGS) -DLZ4_DLL_EXPORT=1 -shared $^ -o dll\$@.dll
 	dlltool -D dll\liblz4.dll -d dll\liblz4.def -l dll\liblz4.lib
 else
 	$(Q)$(CC) $(FLAGS) -shared $^ -fPIC -fvisibility=hidden $(SONAME_FLAGS) -o $@
 	@echo creating versioned links
 	$(Q)ln -sf $@ liblz4.$(SHARED_EXT_MAJOR)
 	$(Q)ln -sf $@ liblz4.$(SHARED_EXT)
 endif
 endif

 liblz4: $(LIBLZ4)

 clean:
 	$(Q)$(RM) core *.o liblz4.pc dll/liblz4.dll dll/liblz4.lib
 	$(Q)$(RM) *.a *.$(SHARED_EXT) *.$(SHARED_EXT_MAJOR) *.$(SHARED_EXT_VER)
 	@echo Cleaning library completed


 #-----------------------------------------------------------------------------
 # make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
 #-----------------------------------------------------------------------------
 ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD))

 .PHONY: listL120
 listL120:  # extract lines >= 120 characters in *.{c,h}, by Takayuki Matsuoka (note : $$, for Makefile compatibility)
 	find . -type f -name '*.c' -o -name '*.h' | while read -r filename; do awk 'length > 120 {print FILENAME "(" FNR "): " $$0}' $$filename; done

 DESTDIR     ?=
 # directory variables : GNU conventions prefer lowercase
 # see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html
 # support both lower and uppercase (BSD), use lower in script
 PREFIX      ?= /usr/local
 prefix      ?= $(PREFIX)
 EXEC_PREFIX ?= $(prefix)
 exec_prefix ?= $(EXEC_PREFIX)
 LIBDIR      ?= $(exec_prefix)/lib
 libdir      ?= $(LIBDIR)
 INCLUDEDIR  ?= $(prefix)/include
 includedir  ?= $(INCLUDEDIR)

 ifneq (,$(filter $(OS),OpenBSD FreeBSD NetBSD DragonFly))
 PKGCONFIGDIR ?= $(prefix)/libdata/pkgconfig
 else
 PKGCONFIGDIR ?= $(libdir)/pkgconfig
 endif
 pkgconfigdir ?= $(PKGCONFIGDIR)

 ifneq (,$(filter $(OS),SunOS))
 INSTALL ?= ginstall
 else
 INSTALL ?= install
 endif

 INSTALL_PROGRAM ?= $(INSTALL)
 INSTALL_DATA    ?= $(INSTALL) -m 644

 liblz4.pc: liblz4.pc.in Makefile
 	@echo creating pkgconfig
 	$(Q)sed -e 's|@PREFIX@|$(prefix)|' \
          -e 's|@LIBDIR@|$(libdir)|' \
          -e 's|@INCLUDEDIR@|$(includedir)|' \
          -e 's|@VERSION@|$(LIBVER)|' \
           $< >$@

 install: lib liblz4.pc
 	$(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(pkgconfigdir)/ $(DESTDIR)$(includedir)/ $(DESTDIR)$(libdir)/
 	$(Q)$(INSTALL_DATA) liblz4.pc $(DESTDIR)$(pkgconfigdir)/
 	@echo Installing libraries
 ifeq ($(BUILD_STATIC),yes)
 	$(Q)$(INSTALL_DATA) liblz4.a $(DESTDIR)$(libdir)/liblz4.a
 	$(Q)$(INSTALL_DATA) lz4frame_static.h $(DESTDIR)$(includedir)/lz4frame_static.h
 endif
 ifeq ($(BUILD_SHARED),yes)
 	$(Q)$(INSTALL_PROGRAM) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)
 	$(Q)ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR)
 	$(Q)ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT)
 endif
 	@echo Installing headers in $(includedir)
 	$(Q)$(INSTALL_DATA) lz4.h $(DESTDIR)$(includedir)/lz4.h
 	$(Q)$(INSTALL_DATA) lz4hc.h $(DESTDIR)$(includedir)/lz4hc.h
 	$(Q)$(INSTALL_DATA) lz4frame.h $(DESTDIR)$(includedir)/lz4frame.h
 	@echo lz4 libraries installed

 uninstall:
 	$(Q)$(RM) $(DESTDIR)$(pkgconfigdir)/liblz4.pc
 	$(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT)
 	$(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR)
 	$(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_VER)
 	$(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.a
 	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4.h
 	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4hc.h
 	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4frame.h
 	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4frame_static.h
 	@echo lz4 libraries successfully uninstalled

 endif
	# ################################################################
	# LZ4 library - Makefile
	# Copyright (C) Yann Collet 2011-2016
	# All rights reserved.
	#
	# This Makefile is validated for Linux, macOS, *BSD, Hurd, Solaris, MSYS2 targets
	#
	# BSD license
	# Redistribution and use in source and binary forms, with or without modification,
	# are permitted provided that the following conditions are met:
	#
	# * Redistributions of source code must retain the above copyright notice, this
	# list of conditions and the following disclaimer.
	#
	# * Redistributions in binary form must reproduce the above copyright notice, this
	# list of conditions and the following disclaimer in the documentation and/or
	# other materials provided with the distribution.
	#
	# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
	# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
	# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
	# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	#
	# You can contact the author at :
	# - LZ4 source repository : https://github.com/Cyan4973/lz4
	# - LZ4 forum froup : https://groups.google.com/forum/#!forum/lz4c
	# ################################################################

	# Version numbers
	LIBVER_MAJOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MAJOR/s/.[[:blank:]]\([0-9][0-9]\).*/\1/p' < ./lz4.h`
	LIBVER_MINOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MINOR/s/.[[:blank:]]\([0-9][0-9]\).*/\1/p' < ./lz4.h`
	LIBVER_PATCH_SCRIPT:=`sed -n '/define LZ4_VERSION_RELEASE/s/.[[:blank:]]\([0-9][0-9]\).*/\1/p' < ./lz4.h`
	LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT)
	LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT))
	LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT))
	LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT))
	LIBVER := $(shell echo $(LIBVER_SCRIPT))

	BUILD_SHARED:=yes
	BUILD_STATIC:=yes

	OS ?= $(shell uname)
	CPPFLAGS+= -DXXH_NAMESPACE=LZ4_
	CFLAGS ?= -O3
	DEBUGFLAGS:= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \
	-Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \
	-Wundef -Wpointer-arith -Wstrict-aliasing=1
	CFLAGS += $(DEBUGFLAGS) $(MOREFLAGS)
	FLAGS = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)

	SRCFILES := $(sort $(wildcard *.c))


	# OS X linker doesn't support -soname, and use different extension
	# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html
	ifeq ($(OS), Darwin)
	SHARED_EXT = dylib
	SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT)
	SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT)
	SONAME_FLAGS = -install_name $(libdir)/liblz4.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER)
	else
	SONAME_FLAGS = -Wl,-soname=liblz4.$(SHARED_EXT).$(LIBVER_MAJOR)
	SHARED_EXT = so
	SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR)
	SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER)
	endif

	LIBLZ4 = liblz4.$(SHARED_EXT_VER)

	.PHONY: default
	default: lib-release

	lib-release: DEBUGFLAGS :=
	lib-release: lib

	lib: liblz4.a liblz4

	all: lib

	all32: CFLAGS+=-m32
	all32: all

	ifeq ($(V), 1)
	Q =
	else
	Q = @
	endif

	liblz4.a: $(SRCFILES)
	ifeq ($(BUILD_STATIC),yes) # can be disabled on command line
	@echo compiling static library
	$(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -c $^
	$(Q)$(AR) rcs $@ *.o
	endif

	$(LIBLZ4): $(SRCFILES)
	ifeq ($(BUILD_SHARED),yes) # can be disabled on command line
	@echo compiling dynamic library $(LIBVER)
	ifneq (,$(filter Windows%,$(OS)))
	$(Q)$(CC) $(FLAGS) -DLZ4_DLL_EXPORT=1 -shared $^ -o dll\$@.dll
	dlltool -D dll\liblz4.dll -d dll\liblz4.def -l dll\liblz4.lib
	else
	$(Q)$(CC) $(FLAGS) -shared $^ -fPIC -fvisibility=hidden $(SONAME_FLAGS) -o $@
	@echo creating versioned links
	$(Q)ln -sf $@ liblz4.$(SHARED_EXT_MAJOR)
	$(Q)ln -sf $@ liblz4.$(SHARED_EXT)
	endif
	endif

	liblz4: $(LIBLZ4)

	clean:
	$(Q)$(RM) core *.o liblz4.pc dll/liblz4.dll dll/liblz4.lib
	$(Q)$(RM) .a .$(SHARED_EXT) .$(SHARED_EXT_MAJOR) .$(SHARED_EXT_VER)
	@echo Cleaning library completed


	#-----------------------------------------------------------------------------
	# make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
	#-----------------------------------------------------------------------------
	ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS Haiku MidnightBSD))

	.PHONY: listL120
	listL120: # extract lines >= 120 characters in *.{c,h}, by Takayuki Matsuoka (note : $$, for Makefile compatibility)
	find . -type f -name '.c' -o -name '.h' \| while read -r filename; do awk 'length > 120 {print FILENAME "(" FNR "): " $$0}' $$filename; done

	DESTDIR ?=
	# directory variables : GNU conventions prefer lowercase
	# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html
	# support both lower and uppercase (BSD), use lower in script
	PREFIX ?= /usr/local
	prefix ?= $(PREFIX)
	EXEC_PREFIX ?= $(prefix)
	exec_prefix ?= $(EXEC_PREFIX)
	LIBDIR ?= $(exec_prefix)/lib
	libdir ?= $(LIBDIR)
	INCLUDEDIR ?= $(prefix)/include
	includedir ?= $(INCLUDEDIR)

	ifneq (,$(filter $(OS),OpenBSD FreeBSD NetBSD DragonFly))
	PKGCONFIGDIR ?= $(prefix)/libdata/pkgconfig
	else
	PKGCONFIGDIR ?= $(libdir)/pkgconfig
	endif
	pkgconfigdir ?= $(PKGCONFIGDIR)

	ifneq (,$(filter $(OS),SunOS))
	INSTALL ?= ginstall
	else
	INSTALL ?= install
	endif

	INSTALL_PROGRAM ?= $(INSTALL)
	INSTALL_DATA ?= $(INSTALL) -m 644

	liblz4.pc: liblz4.pc.in Makefile
	@echo creating pkgconfig
	$(Q)sed -e 's\|@PREFIX@\|$(prefix)\|' \
	-e 's\|@LIBDIR@\|$(libdir)\|' \
	-e 's\|@INCLUDEDIR@\|$(includedir)\|' \
	-e 's\|@VERSION@\|$(LIBVER)\|' \
	$< >$@

	install: lib liblz4.pc
	$(Q)$(INSTALL) -d -m 755 $(DESTDIR)$(pkgconfigdir)/ $(DESTDIR)$(includedir)/ $(DESTDIR)$(libdir)/
	$(Q)$(INSTALL_DATA) liblz4.pc $(DESTDIR)$(pkgconfigdir)/
	@echo Installing libraries
	ifeq ($(BUILD_STATIC),yes)
	$(Q)$(INSTALL_DATA) liblz4.a $(DESTDIR)$(libdir)/liblz4.a
	$(Q)$(INSTALL_DATA) lz4frame_static.h $(DESTDIR)$(includedir)/lz4frame_static.h
	endif
	ifeq ($(BUILD_SHARED),yes)
	$(Q)$(INSTALL_PROGRAM) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)
	$(Q)ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR)
	$(Q)ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT)
	endif
	@echo Installing headers in $(includedir)
	$(Q)$(INSTALL_DATA) lz4.h $(DESTDIR)$(includedir)/lz4.h
	$(Q)$(INSTALL_DATA) lz4hc.h $(DESTDIR)$(includedir)/lz4hc.h
	$(Q)$(INSTALL_DATA) lz4frame.h $(DESTDIR)$(includedir)/lz4frame.h
	@echo lz4 libraries installed

	uninstall:
	$(Q)$(RM) $(DESTDIR)$(pkgconfigdir)/liblz4.pc
	$(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT)
	$(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR)
	$(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_VER)
	$(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.a
	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4.h
	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4hc.h
	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4frame.h
	$(Q)$(RM) $(DESTDIR)$(includedir)/lz4frame_static.h
	@echo lz4 libraries successfully uninstalled

	endif