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# ##########################################################################
# LZ4 programs - Makefile
# Copyright (C) Yann Collet 2011-2016
#
# GPL v2 License
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# You can contact the author at :
# - LZ4 homepage : http://www.lz4.org
# - LZ4 source repository : https://github.com/Cyan4973/lz4
# ##########################################################################
# lz4 : Command Line Utility, supporting gzip-like arguments
# lz4c : CLU, supporting also legacy lz4demo arguments
# lz4c32: Same as lz4c, but forced to compile in 32-bits mode
# ##########################################################################
DESTDIR ?=
PREFIX ?= /usr/local
BINDIR := $(PREFIX)/bin
MANDIR := $(PREFIX)/share/man/man1
LZ4DIR := ../lib
VOID := /dev/null
CFLAGS ?= -O3 # allows custom optimization flags. For example : CFLAGS="-O2 -g" make
CFLAGS += -g -Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow \
-Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \
-Wpointer-arith -Wstrict-aliasing=1
CFLAGS += $(MOREFLAGS)
CPPFLAGS:= -I$(LZ4DIR) -DXXH_NAMESPACE=LZ4_
FLAGS = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
# Define *.exe as extension for Windows systems
ifneq (,$(filter Windows%,$(OS)))
EXT =.exe
else
EXT =
endif
default: lz4-release
all: lz4 lz4c
all32: CFLAGS+=-m32
all32: all
lz4: $(LZ4DIR)/lz4.o $(LZ4DIR)/lz4hc.o $(LZ4DIR)/lz4frame.o $(LZ4DIR)/xxhash.o bench.o lz4io.o lz4cli.o datagen.o
$(CC) $(FLAGS) $^ -o $@$(EXT)
lz4-release: CFLAGS := -O3
lz4-release: lz4
lz4c : $(LZ4DIR)/lz4.o $(LZ4DIR)/lz4hc.o $(LZ4DIR)/lz4frame.o $(LZ4DIR)/xxhash.o bench.o lz4io.o lz4cli.c datagen.o
$(CC) $(FLAGS) -DENABLE_LZ4C_LEGACY_OPTIONS $^ -o $@$(EXT)
lz4c32: CFLAGS+=-m32
lz4c32: lz4
@cp lz4$(EXT) lz4c32$(EXT)
clean:
@$(MAKE) -C $(LZ4DIR) $@ > $(VOID)
@$(RM) core *.o *.test tmp* \
lz4$(EXT) lz4c$(EXT) lz4c32$(EXT)
@echo Cleaning completed
#------------------------------------------------------------------------
#make install is validated only for Linux, OSX, kFreeBSD, Hurd and
#FreeBSD targets
ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU FreeBSD))
install: lz4$(EXT) lz4c$(EXT)
@echo Installing binaries
@install -d -m 755 $(DESTDIR)$(BINDIR)/ $(DESTDIR)$(MANDIR)/
@install -m 755 lz4$(EXT) $(DESTDIR)$(BINDIR)/lz4$(EXT)
@ln -sf lz4$(EXT) $(DESTDIR)$(BINDIR)/lz4cat$(EXT)
@ln -sf lz4$(EXT) $(DESTDIR)$(BINDIR)/unlz4$(EXT)
@install -m 755 lz4c$(EXT) $(DESTDIR)$(BINDIR)/lz4c$(EXT)
@echo Installing man pages
@install -m 644 lz4.1 $(DESTDIR)$(MANDIR)/lz4.1
@ln -sf lz4.1 $(DESTDIR)$(MANDIR)/lz4c.1
@ln -sf lz4.1 $(DESTDIR)$(MANDIR)/lz4cat.1
@ln -sf lz4.1 $(DESTDIR)$(MANDIR)/unlz4.1
@echo lz4 installation completed
uninstall:
@$(RM) $(DESTDIR)$(BINDIR)/lz4cat$(EXT)
@$(RM) $(DESTDIR)$(BINDIR)/unlz4$(EXT)
@$(RM) $(DESTDIR)$(BINDIR)/lz4$(EXT)
@$(RM) $(DESTDIR)$(BINDIR)/lz4c$(EXT)
@$(RM) $(DESTDIR)$(MANDIR)/lz4.1
@$(RM) $(DESTDIR)$(MANDIR)/lz4c.1
@$(RM) $(DESTDIR)$(MANDIR)/lz4cat.1
@$(RM) $(DESTDIR)$(MANDIR)/unlz4.1
@echo lz4 programs successfully uninstalled
endif
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