1# ################################################################ 2# LZ4 library - Makefile 3# Copyright (C) Yann Collet 2011-2016 4# All rights reserved. 5# 6# This Makefile is validated for Linux, macOS, *BSD, Hurd, Solaris, MSYS2 targets 7# 8# BSD license 9# Redistribution and use in source and binary forms, with or without modification, 10# are permitted provided that the following conditions are met: 11# 12# * Redistributions of source code must retain the above copyright notice, this 13# list of conditions and the following disclaimer. 14# 15# * Redistributions in binary form must reproduce the above copyright notice, this 16# list of conditions and the following disclaimer in the documentation and/or 17# other materials provided with the distribution. 18# 19# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 20# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 23# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 26# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29# 30# You can contact the author at : 31# - LZ4 source repository : https://github.com/Cyan4973/lz4 32# - LZ4 forum froup : https://groups.google.com/forum/#!forum/lz4c 33# ################################################################ 34 35# Version numbers 36LIBVER_MAJOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h` 37LIBVER_MINOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h` 38LIBVER_PATCH_SCRIPT:=`sed -n '/define LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h` 39LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT) 40LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT)) 41LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT)) 42LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT)) 43LIBVER := $(shell echo $(LIBVER_SCRIPT)) 44 45BUILD_SHARED:=yes 46BUILD_STATIC:=yes 47 48CPPFLAGS+= -DXXH_NAMESPACE=LZ4_ 49CFLAGS ?= -O3 50DEBUGFLAGS:= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \ 51 -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \ 52 -Wundef -Wpointer-arith -Wstrict-aliasing=1 53CFLAGS += $(DEBUGFLAGS) $(MOREFLAGS) 54FLAGS = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) 55 56SRCFILES := $(sort $(wildcard *.c)) 57 58include ../Makefile.inc 59 60# OS X linker doesn't support -soname, and use different extension 61# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html 62ifeq ($(TARGET_OS), Darwin) 63 SHARED_EXT = dylib 64 SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT) 65 SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT) 66 SONAME_FLAGS = -install_name $(libdir)/liblz4.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER) 67else 68 SONAME_FLAGS = -Wl,-soname=liblz4.$(SHARED_EXT).$(LIBVER_MAJOR) 69 SHARED_EXT = so 70 SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR) 71 SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER) 72endif 73 74.PHONY: default 75default: lib-release 76 77lib-release: DEBUGFLAGS := 78lib-release: lib 79 80lib: liblz4.a liblz4 81 82all: lib 83 84all32: CFLAGS+=-m32 85all32: all 86 87liblz4.a: $(SRCFILES) 88ifeq ($(BUILD_STATIC),yes) # can be disabled on command line 89 @echo compiling static library 90 $(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -c $^ 91 $(Q)$(AR) rcs $@ *.o 92endif 93 94ifeq ($(WINBASED),yes) 95liblz4-dll.rc: liblz4-dll.rc.in 96 @echo creating library resource 97 $(Q)sed -e 's|@LIBLZ4@|$(LIBLZ4)|' \ 98 -e 's|@LIBVER_MAJOR@|$(LIBVER_MAJOR)|g' \ 99 -e 's|@LIBVER_MINOR@|$(LIBVER_MINOR)|g' \ 100 -e 's|@LIBVER_PATCH@|$(LIBVER_PATCH)|g' \ 101 $< >$@ 102 103liblz4-dll.o: liblz4-dll.rc 104 $(WINDRES) -i liblz4-dll.rc -o liblz4-dll.o 105 106$(LIBLZ4): $(SRCFILES) liblz4-dll.o 107else 108$(LIBLZ4): $(SRCFILES) 109endif 110ifeq ($(BUILD_SHARED),yes) # can be disabled on command line 111 @echo compiling dynamic library $(LIBVER) 112 ifeq ($(WINBASED),yes) 113 $(Q)$(CC) $(FLAGS) -DLZ4_DLL_EXPORT=1 -shared $^ -o dll/$@.dll -Wl,--out-implib,dll/$(LIBLZ4_EXP) 114 else 115 $(Q)$(CC) $(FLAGS) -shared $^ -fPIC -fvisibility=hidden $(SONAME_FLAGS) -o $@ 116 @echo creating versioned links 117 $(Q)$(LN_SF) $@ liblz4.$(SHARED_EXT_MAJOR) 118 $(Q)$(LN_SF) $@ liblz4.$(SHARED_EXT) 119 endif 120endif 121 122ifeq (,$(filter MINGW%,$(TARGET_OS))) 123liblz4: $(LIBLZ4) 124endif 125 126clean: 127ifeq ($(WINBASED),yes) 128 $(Q)$(RM) *.rc 129endif 130 $(Q)$(RM) core *.o liblz4.pc dll/$(LIBLZ4).dll dll/$(LIBLZ4_EXP) 131 $(Q)$(RM) *.a *.$(SHARED_EXT) *.$(SHARED_EXT_MAJOR) *.$(SHARED_EXT_VER) 132 @echo Cleaning library completed 133 134#----------------------------------------------------------------------------- 135# make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets 136#----------------------------------------------------------------------------- 137ifeq ($(POSIX_ENV),Yes) 138 139.PHONY: listL120 140listL120: # extract lines >= 120 characters in *.{c,h}, by Takayuki Matsuoka (note : $$, for Makefile compatibility) 141 find . -type f -name '*.c' -o -name '*.h' | while read -r filename; do awk 'length > 120 {print FILENAME "(" FNR "): " $$0}' $$filename; done 142 143DESTDIR ?= 144# directory variables : GNU conventions prefer lowercase 145# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html 146# support both lower and uppercase (BSD), use lower in script 147PREFIX ?= /usr/local 148prefix ?= $(PREFIX) 149EXEC_PREFIX ?= $(prefix) 150exec_prefix ?= $(EXEC_PREFIX) 151BINDIR ?= $(exec_prefix)/bin 152bindir ?= $(BINDIR) 153LIBDIR ?= $(exec_prefix)/lib 154libdir ?= $(LIBDIR) 155INCLUDEDIR ?= $(prefix)/include 156includedir ?= $(INCLUDEDIR) 157 158 ifneq (,$(filter $(TARGET_OS),OpenBSD FreeBSD NetBSD DragonFly MidnightBSD)) 159PKGCONFIGDIR ?= $(prefix)/libdata/pkgconfig 160 else 161PKGCONFIGDIR ?= $(libdir)/pkgconfig 162 endif 163pkgconfigdir ?= $(PKGCONFIGDIR) 164 165liblz4.pc: liblz4.pc.in Makefile 166 @echo creating pkgconfig 167 $(Q)sed -e 's|@PREFIX@|$(prefix)|' \ 168 -e 's|@LIBDIR@|$(libdir)|' \ 169 -e 's|@INCLUDEDIR@|$(includedir)|' \ 170 -e 's|@VERSION@|$(LIBVER)|' \ 171 $< >$@ 172 173install: lib liblz4.pc 174 $(Q)$(INSTALL_DIR) $(DESTDIR)$(pkgconfigdir)/ $(DESTDIR)$(includedir)/ $(DESTDIR)$(libdir)/ $(DESTDIR)$(bindir)/ 175 $(Q)$(INSTALL_DATA) liblz4.pc $(DESTDIR)$(pkgconfigdir)/ 176 @echo Installing libraries 177 ifeq ($(BUILD_STATIC),yes) 178 $(Q)$(INSTALL_DATA) liblz4.a $(DESTDIR)$(libdir)/liblz4.a 179 $(Q)$(INSTALL_DATA) lz4frame_static.h $(DESTDIR)$(includedir)/lz4frame_static.h 180 endif 181 ifeq ($(BUILD_SHARED),yes) 182# Traditionnally, one installs the DLLs in the bin directory as programs 183# search them first in their directory. This allows to not pollute system 184# directories (like c:/windows/system32), nor modify the PATH variable. 185 ifeq ($(WINBASED),yes) 186 $(Q)$(INSTALL_PROGRAM) dll/$(LIBLZ4).dll $(DESTDIR)$(bindir) 187 $(Q)$(INSTALL_PROGRAM) dll/$(LIBLZ4_EXP) $(DESTDIR)$(libdir) 188 else 189 $(Q)$(INSTALL_PROGRAM) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir) 190 $(Q)$(LN_SF) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR) 191 $(Q)$(LN_SF) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT) 192 endif 193 endif 194 @echo Installing headers in $(includedir) 195 $(Q)$(INSTALL_DATA) lz4.h $(DESTDIR)$(includedir)/lz4.h 196 $(Q)$(INSTALL_DATA) lz4hc.h $(DESTDIR)$(includedir)/lz4hc.h 197 $(Q)$(INSTALL_DATA) lz4frame.h $(DESTDIR)$(includedir)/lz4frame.h 198 @echo lz4 libraries installed 199 200uninstall: 201 $(Q)$(RM) $(DESTDIR)$(pkgconfigdir)/liblz4.pc 202 ifeq (WINBASED,1) 203 $(Q)$(RM) $(DESTDIR)$(bindir)/$(LIBLZ4).dll 204 $(Q)$(RM) $(DESTDIR)$(libdir)/$(LIBLZ4_EXP) 205 else 206 $(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT) 207 $(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR) 208 $(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_VER) 209 endif 210 $(Q)$(RM) $(DESTDIR)$(libdir)/liblz4.a 211 $(Q)$(RM) $(DESTDIR)$(includedir)/lz4.h 212 $(Q)$(RM) $(DESTDIR)$(includedir)/lz4hc.h 213 $(Q)$(RM) $(DESTDIR)$(includedir)/lz4frame.h 214 $(Q)$(RM) $(DESTDIR)$(includedir)/lz4frame_static.h 215 @echo lz4 libraries successfully uninstalled 216 217endif 218