1# ########################################################################## 2# LZ4 programs - Makefile 3# Copyright (C) Yann Collet 2011-2023 4# 5# This Makefile is validated for Linux, macOS, *BSD, Hurd, Solaris, MSYS2 targets 6# 7# GPL v2 License 8# 9# This program is free software; you can redistribute it and/or modify 10# it under the terms of the GNU General Public License as published by 11# the Free Software Foundation; either version 2 of the License, or 12# (at your option) any later version. 13# 14# This program is distributed in the hope that it will be useful, 15# but WITHOUT ANY WARRANTY; without even the implied warranty of 16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17# GNU General Public License for more details. 18# 19# You should have received a copy of the GNU General Public License along 20# with this program; if not, write to the Free Software Foundation, Inc., 21# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 22# 23# You can contact the author at : 24# - LZ4 homepage : http://www.lz4.org 25# - LZ4 source repository : https://github.com/lz4/lz4 26# ########################################################################## 27# lz4 : Command Line Utility, supporting gzip-like arguments 28# lz4c : CLU, supporting also legacy lz4demo arguments 29# lz4c32: Same as lz4c, but forced to compile in 32-bits mode 30# ########################################################################## 31SED ?= sed 32 33# Version numbers 34LIBDIR := ../lib 35LIBVER_SRC := $(LIBDIR)/lz4.h 36LIBVER_MAJOR_SCRIPT:=`$(SED) -n '/define[[:blank:]][[:blank:]]*LZ4_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)` 37LIBVER_MINOR_SCRIPT:=`$(SED) -n '/define[[:blank:]][[:blank:]]*LZ4_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)` 38LIBVER_PATCH_SCRIPT:=`$(SED) -n '/define[[:blank:]][[:blank:]]*LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)` 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 45LIBFILES = $(wildcard $(LIBDIR)/*.c) 46SRCFILES = $(sort $(LIBFILES) $(wildcard *.c)) 47OBJFILES = $(SRCFILES:.c=.o) 48 49DEBUGFLAGS= -Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow \ 50 -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \ 51 -Wpointer-arith -Wstrict-aliasing=1 52USERCFLAGS:= -O3 $(CFLAGS) # -O3 can be overruled by user-provided -Ox level 53CFLAGS = $(DEBUGFLAGS) $(USERCFLAGS) 54CPPFLAGS += -I$(LIBDIR) -DXXH_NAMESPACE=LZ4_ 55 56include ../Makefile.inc 57 58OS_VERSION ?= $(UNAME) -r 59ifeq ($(TARGET_OS)$(shell $(OS_VERSION)),SunOS5.10) 60LDFLAGS += -lrt 61endif 62 63ALLFLAGS = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) 64 65# thread detection 66NUM_SYMBOL := \# 67NO_THREAD_MSG:= ==> no multithread support: building for single-thread mode only 68HAVE_PTHREAD := $(shell printf '$(NUM_SYMBOL)include <pthread.h>\nint main(void) { return 0; }' > have_pthread.c && $(CC) $(ALLFLAGS) -o have_pthread$(EXT) have_pthread.c -pthread 2> $(VOID) && rm -f have_pthread$(EXT) && echo 1 || echo 0; rm have_pthread.c) 69HAVE_MULTITHREAD := $(shell [ "$(HAVE_PTHREAD)" -eq "1" -o -n "$(filter Windows%,$(OS))" ] && echo 1 || echo 0) 70ifeq ($(HAVE_MULTITHREAD), 1) 71 THREAD_MSG := ==> building with multithreading support 72 THREAD_CPP := -DLZ4IO_MULTITHREAD 73 ifeq ($(HAVE_PTHREAD), 1) 74 THREAD_LD := -pthread 75 endif 76else 77 THREAD_MSG := $(NO_THREAD_MSG) 78endif 79 80LZ4_VERSION=$(LIBVER) 81MD2ROFF = ronn 82MD2ROFF_FLAGS = --roff --warnings --manual="User Commands" --organization="lz4 $(LZ4_VERSION)" 83 84.PHONY:default 85default: lz4-release 86 87# silent mode by default; verbose can be triggered by V=1 or VERBOSE=1 88$(V)$(VERBOSE).SILENT: 89 90.PHONY:all 91all: lz4 lz4-nomt lz4c unlz4 lz4cat 92 93.PHONY:all32 94all32: CFLAGS+=-m32 95all32: all 96 97ifeq ($(WINBASED),yes) 98lz4-exe.rc: lz4-exe.rc.in 99 @echo creating executable resource 100 $(SED) -e 's|@PROGNAME@|lz4|' \ 101 -e 's|@LIBVER_MAJOR@|$(LIBVER_MAJOR)|g' \ 102 -e 's|@LIBVER_MINOR@|$(LIBVER_MINOR)|g' \ 103 -e 's|@LIBVER_PATCH@|$(LIBVER_PATCH)|g' \ 104 -e 's|@EXT@|.exe|g' \ 105 $< >$@ 106 107lz4-exe.o: lz4-exe.rc 108 $(WINDRES) -i lz4-exe.rc -o lz4-exe.o 109 110lz4: CPPFLAGS += $(THREAD_CPP) 111lz4: LDFLAGS += $(THREAD_LD) 112lz4: $(OBJFILES) lz4-exe.o 113 echo "$(THREAD_MSG)" 114 $(CC) $(ALLFLAGS) $^ -o $@$(EXT) 115else 116lz4: CPPFLAGS += $(THREAD_CPP) 117lz4: LDFLAGS += $(THREAD_LD) 118lz4: $(OBJFILES) 119 echo "$(THREAD_MSG)" 120 $(CC) $(ALLFLAGS) $(OBJFILES) -o $@$(EXT) $(LDLIBS) 121endif 122CLEAN += lz4 123 124.PHONY: lz4-release 125lz4-release: DEBUGFLAGS= 126lz4-release: CPPFLAGS+=-DNDEBUG 127lz4-release: lz4 128 129CLEAN += lz4-nomt 130lz4-nomt: $(SRCFILES) 131 $(CC) $(ALLFLAGS) $^ -o $@$(EXT) 132 133CLEAN += lz4-wlib 134lz4-wlib: LIBFILES = 135lz4-wlib: SRCFILES+= $(LIBDIR)/xxhash.c # benchmark unit needs XXH64() 136lz4-wlib: LDFLAGS += -L $(LIBDIR) 137lz4-wlib: LDLIBS = -llz4 138lz4-wlib: liblz4 $(OBJFILES) 139 @echo WARNING: $@ must link to an extended variant of the dynamic library which also exposes unstable symbols 140 $(CC) $(ALLFLAGS) $(OBJFILES) -o $@$(EXT) $(LDLIBS) 141 142.PHONY:liblz4 143liblz4: 144 CPPFLAGS="-DLZ4F_PUBLISH_STATIC_FUNCTIONS -DLZ4_PUBLISH_STATIC_FUNCTIONS" $(MAKE) -C $(LIBDIR) liblz4 145 146CLEAN += lz4c 147lz4c: lz4 148 $(LN_SF) lz4$(EXT) lz4c$(EXT) 149 150CLEAN += lz4c32 151lz4c32: CFLAGS += -m32 152lz4c32 : $(SRCFILES) 153 $(CC) $(ALLFLAGS) $^ -o $@$(EXT) 154 155CLEAN += unlz4 156unlz4: lz4 157 $(LN_SF) lz4$(EXT) unlz4$(EXT) 158 159CLEAN += lz4cat 160lz4cat: lz4 161 $(LN_SF) lz4$(EXT) lz4cat$(EXT) 162 163lz4.1: lz4.1.md $(LIBVER_SRC) 164 cat $< | $(MD2ROFF) $(MD2ROFF_FLAGS) | $(SED) -n '/^\.\\\".*/!p' > $@ 165 166.PHONY:man 167man: lz4.1 168 169.PHONY:clean-man 170clean-man: 171 $(RM) lz4.1 172 173.PHONY:preview-man 174preview-man: clean-man man 175 man ./lz4.1 176 177.PHONY:clean 178clean: 179ifeq ($(WINBASED),yes) 180 $(RM) *.rc 181endif 182 $(MAKE) -C $(LIBDIR) $@ > $(VOID) 183 $(RM) $(CLEAN) *.o tmp* *.test core 184 @echo Cleaning completed 185 186 187#----------------------------------------------------------------------------- 188# make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets 189#----------------------------------------------------------------------------- 190ifeq ($(POSIX_ENV),Yes) 191 192DESTDIR ?= 193# directory variables : GNU conventions prefer lowercase 194# see https://www.gnu.org/prep/standards/html_node/Makefile-Conventions.html 195# support both lower and uppercase (BSD), use lowercase in script 196PREFIX ?= /usr/local 197prefix ?= $(PREFIX) 198EXEC_PREFIX ?= $(prefix) 199exec_prefix ?= $(EXEC_PREFIX) 200BINDIR ?= $(exec_prefix)/bin 201bindir ?= $(BINDIR) 202DATAROOTDIR ?= $(prefix)/share 203datarootdir ?= $(DATAROOTDIR) 204MANDIR ?= $(datarootdir)/man 205mandir ?= $(MANDIR) 206MAN1DIR ?= $(mandir)/man1 207man1dir ?= $(MAN1DIR) 208 209.PHONY: install 210install: lz4 211 @echo Installing binaries in $(DESTDIR)$(bindir) 212 $(MAKE_DIR) $(DESTDIR)$(bindir)/ $(DESTDIR)$(man1dir)/ 213 $(INSTALL_PROGRAM) lz4$(EXT) $(DESTDIR)$(bindir)/lz4$(EXT) 214 $(LN_SF) lz4$(EXT) $(DESTDIR)$(bindir)/lz4c$(EXT) 215 $(LN_SF) lz4$(EXT) $(DESTDIR)$(bindir)/lz4cat$(EXT) 216 $(LN_SF) lz4$(EXT) $(DESTDIR)$(bindir)/unlz4$(EXT) 217 @echo Installing man pages in $(DESTDIR)$(man1dir) 218 $(INSTALL_DATA) lz4.1 $(DESTDIR)$(man1dir)/lz4.1 219 $(LN_SF) lz4.1 $(DESTDIR)$(man1dir)/lz4c.1 220 $(LN_SF) lz4.1 $(DESTDIR)$(man1dir)/lz4cat.1 221 $(LN_SF) lz4.1 $(DESTDIR)$(man1dir)/unlz4.1 222 @echo lz4 installation completed 223 224.PHONY: uninstall 225uninstall: 226 $(RM) $(DESTDIR)$(bindir)/lz4cat$(EXT) 227 $(RM) $(DESTDIR)$(bindir)/unlz4$(EXT) 228 $(RM) $(DESTDIR)$(bindir)/lz4$(EXT) 229 $(RM) $(DESTDIR)$(bindir)/lz4c$(EXT) 230 $(RM) $(DESTDIR)$(man1dir)/lz4.1 231 $(RM) $(DESTDIR)$(man1dir)/lz4c.1 232 $(RM) $(DESTDIR)$(man1dir)/lz4cat.1 233 $(RM) $(DESTDIR)$(man1dir)/unlz4.1 234 @echo lz4 programs successfully uninstalled 235 236endif 237