1# ################################################################ 2# LZ4 library - Makefile 3# Copyright (C) Yann Collet 2011-2023 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/lz4/lz4 32# - LZ4 forum froup : https://groups.google.com/forum/#!forum/lz4c 33# ################################################################ 34SED ?= sed 35 36# Version numbers 37LIBVER_MAJOR_SCRIPT:=`$(SED) -n '/define[[:blank:]][[:blank:]]*LZ4_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h` 38LIBVER_MINOR_SCRIPT:=`$(SED) -n '/define[[:blank:]][[:blank:]]*LZ4_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h` 39LIBVER_PATCH_SCRIPT:=`$(SED) -n '/define[[:blank:]][[:blank:]]*LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h` 40LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT) 41LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT)) 42LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT)) 43LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT)) 44LIBVER := $(shell echo $(LIBVER_SCRIPT)) 45 46BUILD_SHARED:=yes 47BUILD_STATIC:=yes 48 49CPPFLAGS+= -DXXH_NAMESPACE=LZ4_ 50USERCFLAGS:= -O3 $(CFLAGS) 51DEBUGFLAGS:= -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow \ 52 -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \ 53 -Wundef -Wpointer-arith -Wstrict-aliasing=1 54CFLAGS = $(DEBUGFLAGS) $(USERCFLAGS) 55ALLFLAGS = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) 56 57SRCFILES := $(sort $(wildcard *.c)) 58 59include ../Makefile.inc 60 61# OS X linker doesn't support -soname, and use different extension 62# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html 63ifeq ($(TARGET_OS), Darwin) 64 SHARED_EXT = dylib 65 SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT) 66 SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT) 67 SONAME_FLAGS = -install_name $(libdir)/liblz4.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER) -dynamiclib 68else 69 ifeq ($(WINBASED),yes) 70 SHARED_EXT = dll 71 SHARED_EXT_VER = $(SHARED_EXT) 72 else # posix non-mac 73 SONAME_FLAGS = -Wl,-soname=liblz4.$(SHARED_EXT).$(LIBVER_MAJOR) 74 SHARED_EXT = so 75 SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR) 76 SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER) 77 endif 78endif 79 80.PHONY: default 81default: lib-release 82 83# silent mode by default; verbose can be triggered by V=1 or VERBOSE=1 84$(V)$(VERBOSE).SILENT: 85 86.PHONY:lib-release 87lib-release: DEBUGFLAGS := 88lib-release: lib liblz4.pc 89 90.PHONY: lib 91lib: liblz4.a liblz4 92 93.PHONY: all 94all: lib liblz4.pc 95 96.PHONY: all32 97all32: CFLAGS+=-m32 98all32: all 99 100CLEAN += liblz4.a 101liblz4.a: $(SRCFILES) 102ifeq ($(BUILD_STATIC),yes) # can be disabled on command line 103 @echo compiling static library 104 $(COMPILE.c) $^ 105 $(AR) rcs $@ *.o 106endif 107 108ifeq ($(WINBASED),yes) 109 110CLEAN += $(liblz4-dll.rc) 111liblz4-dll.rc: liblz4-dll.rc.in 112 @echo creating library resource 113 $(SED) -e 's|@LIBLZ4@|$(LIBLZ4_NAME)|' \ 114 -e 's|@LIBVER_MAJOR@|$(LIBVER_MAJOR)|g' \ 115 -e 's|@LIBVER_MINOR@|$(LIBVER_MINOR)|g' \ 116 -e 's|@LIBVER_PATCH@|$(LIBVER_PATCH)|g' \ 117 $< >$@ 118 119liblz4-dll.o: liblz4-dll.rc 120 $(WINDRES) -i liblz4-dll.rc -o liblz4-dll.o 121 122CLEAN += $(LIBLZ4_EXP) 123$(LIBLZ4): $(SRCFILES) liblz4-dll.o 124 ifeq ($(BUILD_SHARED),yes) 125 @echo compiling dynamic library $(LIBVER) 126 $(CC) $(ALLFLAGS) -DLZ4_DLL_EXPORT=1 -shared $^ -o $@ -Wl,--out-implib,$(LIBLZ4_EXP) 127 endif 128 129else # not windows 130 131$(LIBLZ4): $(SRCFILES) 132 ifeq ($(BUILD_SHARED),yes) 133 @echo compiling dynamic library $(LIBVER) 134 $(CC) $(ALLFLAGS) -shared $^ -fPIC -fvisibility=hidden $(SONAME_FLAGS) -o $@ 135 @echo creating versioned links 136 $(LN_SF) $@ liblz4.$(SHARED_EXT_MAJOR) 137 $(LN_SF) $@ liblz4.$(SHARED_EXT) 138 endif 139 140endif 141CLEAN += $(LIBLZ4) 142 143.PHONY: liblz4 144liblz4: $(LIBLZ4) 145 146CLEAN += liblz4.pc 147liblz4.pc: liblz4.pc.in Makefile 148 @echo creating pkgconfig 149 $(SED) -e 's|@PREFIX@|$(prefix)|' \ 150 -e 's|@LIBDIR@|$(libdir)|' \ 151 -e 's|@INCLUDEDIR@|$(includedir)|' \ 152 -e 's|@VERSION@|$(LIBVER)|' \ 153 -e 's|=${prefix}/|=$${prefix}/|' \ 154 $< >$@ 155 156.PHONY: clean 157clean: 158ifeq ($(WINBASED),yes) 159 $(RM) *.rc 160endif 161 $(RM) $(CLEAN) core *.o *.a 162 $(RM) *.$(SHARED_EXT) *.$(SHARED_EXT_MAJOR) *.$(SHARED_EXT_VER) 163 @echo Cleaning library completed 164 165#----------------------------------------------------------------------------- 166# make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets 167#----------------------------------------------------------------------------- 168ifeq ($(POSIX_ENV),Yes) 169 170.PHONY: listL120 171listL120: # extract lines >= 120 characters in *.{c,h}, by Takayuki Matsuoka (note : $$, for Makefile compatibility) 172 find . -type f -name '*.c' -o -name '*.h' | while read -r filename; do awk 'length > 120 {print FILENAME "(" FNR "): " $$0}' $$filename; done 173 174DESTDIR ?= 175# directory variables : GNU conventions prefer lowercase 176# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html 177# support both lower and uppercase (BSD), use lower in script 178PREFIX ?= /usr/local 179prefix ?= $(PREFIX) 180EXEC_PREFIX ?= $(prefix) 181exec_prefix ?= $(EXEC_PREFIX) 182BINDIR ?= $(exec_prefix)/bin 183bindir ?= $(BINDIR) 184LIBDIR ?= $(exec_prefix)/lib 185libdir ?= $(LIBDIR) 186INCLUDEDIR ?= $(prefix)/include 187includedir ?= $(INCLUDEDIR) 188 189 ifneq (,$(filter $(TARGET_OS),OpenBSD FreeBSD NetBSD DragonFly MidnightBSD)) 190PKGCONFIGDIR ?= $(prefix)/libdata/pkgconfig 191 else 192PKGCONFIGDIR ?= $(libdir)/pkgconfig 193 endif 194pkgconfigdir ?= $(PKGCONFIGDIR) 195 196.PHONY: install 197install: lib liblz4.pc 198 $(MAKE_DIR) $(DESTDIR)$(pkgconfigdir)/ $(DESTDIR)$(includedir)/ $(DESTDIR)$(libdir)/ $(DESTDIR)$(bindir)/ 199 $(INSTALL_DATA) liblz4.pc $(DESTDIR)$(pkgconfigdir)/ 200 @echo Installing libraries in $(DESTDIR)$(libdir) 201 ifeq ($(BUILD_STATIC),yes) 202 $(INSTALL_DATA) liblz4.a $(DESTDIR)$(libdir)/liblz4.a 203 $(INSTALL_DATA) lz4frame_static.h $(DESTDIR)$(includedir)/lz4frame_static.h 204 $(INSTALL_DATA) lz4file.h $(DESTDIR)$(includedir)/lz4file.h 205 endif 206 ifeq ($(BUILD_SHARED),yes) 207# Traditionally, one installs the DLLs in the bin directory as programs 208# search them first in their directory. This allows to not pollute system 209# directories (like c:/windows/system32), nor modify the PATH variable. 210 ifeq ($(WINBASED),yes) 211 $(INSTALL_PROGRAM) $(LIBLZ4) $(DESTDIR)$(bindir) 212 $(INSTALL_PROGRAM) $(LIBLZ4_EXP) $(DESTDIR)$(libdir) 213 else 214 $(INSTALL_PROGRAM) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir) 215 $(LN_SF) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR) 216 $(LN_SF) liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT) 217 endif 218 endif 219 @echo Installing headers in $(DESTDIR)$(includedir) 220 $(INSTALL_DATA) lz4.h $(DESTDIR)$(includedir)/lz4.h 221 $(INSTALL_DATA) lz4hc.h $(DESTDIR)$(includedir)/lz4hc.h 222 $(INSTALL_DATA) lz4frame.h $(DESTDIR)$(includedir)/lz4frame.h 223 @echo lz4 libraries installed 224 225.PHONY: uninstall 226uninstall: 227 $(RM) $(DESTDIR)$(pkgconfigdir)/liblz4.pc 228 ifeq (WINBASED,yes) 229 $(RM) $(DESTDIR)$(bindir)/$(LIBLZ4) 230 $(RM) $(DESTDIR)$(libdir)/$(LIBLZ4_EXP) 231 else 232 $(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT) 233 $(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_MAJOR) 234 $(RM) $(DESTDIR)$(libdir)/liblz4.$(SHARED_EXT_VER) 235 endif 236 $(RM) $(DESTDIR)$(libdir)/liblz4.a 237 $(RM) $(DESTDIR)$(includedir)/lz4.h 238 $(RM) $(DESTDIR)$(includedir)/lz4hc.h 239 $(RM) $(DESTDIR)$(includedir)/lz4frame.h 240 $(RM) $(DESTDIR)$(includedir)/lz4frame_static.h 241 $(RM) $(DESTDIR)$(includedir)/lz4file.h 242 @echo lz4 libraries successfully uninstalled 243 244endif 245