1# ##########################################################################
2# LZ4 programs - Makefile
3# Copyright (C) Yann Collet 2011-2016
4#
5# GPL v2 License
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License along
18# with this program; if not, write to the Free Software Foundation, Inc.,
19# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20#
21# You can contact the author at :
22#  - LZ4 homepage : http://www.lz4.org
23#  - LZ4 source repository : https://github.com/Cyan4973/lz4
24# ##########################################################################
25# lz4 : Command Line Utility, supporting gzip-like arguments
26# lz4c  : CLU, supporting also legacy lz4demo arguments
27# lz4c32: Same as lz4c, but forced to compile in 32-bits mode
28# ##########################################################################
29
30# Version numbers
31LIBVER_SRC := ../lib/lz4.h
32LIBVER_MAJOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)`
33LIBVER_MINOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)`
34LIBVER_PATCH_SCRIPT:=`sed -n '/define LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < $(LIBVER_SRC)`
35LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT)
36LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT))
37LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT))
38LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT))
39LIBVER  := $(shell echo $(LIBVER_SCRIPT))
40
41LZ4DIR  := ../lib
42
43SRCFILES := $(wildcard $(LZ4DIR)/*.c) $(wildcard *.c)
44OBJFILES := $(patsubst %.c,%.o,$(SRCFILES))
45
46CPPFLAGS+= -I$(LZ4DIR) -DXXH_NAMESPACE=LZ4_
47CFLAGS  ?= -O3
48DEBUGFLAGS:=-g -Wall -Wextra -Wundef -Wcast-qual -Wcast-align -Wshadow \
49           -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes \
50           -Wpointer-arith -Wstrict-aliasing=1
51CFLAGS  += $(MOREFLAGS)
52FLAGS    = $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
53
54LZ4_VERSION=$(LIBVER)
55MD2ROFF  =ronn
56MD2ROFF_FLAGS  = --roff --warnings --manual="User Commands" --organization="lz4 $(LZ4_VERSION)"
57
58
59# Define *.exe as extension for Windows systems
60ifneq (,$(filter Windows%,$(OS)))
61VOID := nul
62EXT  :=.exe
63else
64VOID := /dev/null
65EXT  :=
66endif
67
68
69
70default: lz4-release
71
72all: lz4 lz4c
73
74all32: CFLAGS+=-m32
75all32: all
76
77lz4: CFLAGS += $(DEBUGFLAGS)
78lz4: $(OBJFILES)
79	$(CC) $(FLAGS) $^ -o $@$(EXT)
80
81lz4-release: DEBUGFLAGS=
82lz4-release: lz4
83
84lz4c  : CFLAGS += $(DEBUGFLAGS)
85lz4c  : $(SRCFILES)
86	$(CC) $(FLAGS) -DENABLE_LZ4C_LEGACY_OPTIONS $^ -o $@$(EXT)
87
88lz4c32: CFLAGS += -m32 $(DEBUGFLAGS)
89lz4c32: $(SRCFILES)
90	$(CC) $(FLAGS) $^ -o $@$(EXT)
91
92clean:
93	@$(MAKE) -C $(LZ4DIR) $@ > $(VOID)
94	@$(RM) core *.o *.test tmp* \
95           lz4$(EXT) lz4c$(EXT) lz4c32$(EXT) unlz4 lz4cat
96	@echo Cleaning completed
97
98
99lz4.1: lz4.1.md
100	cat $^ | $(MD2ROFF) $(MD2ROFF_FLAGS) | sed -n '/^\.\\\".*/!p' > $@
101
102man: lz4.1
103
104clean-man:
105	rm lz4.1
106
107preview-man: clean-man man
108	man ./lz4.1
109
110
111#-----------------------------------------------------------------------------
112# make install is validated only for Linux, OSX, BSD, Hurd and Solaris targets
113#-----------------------------------------------------------------------------
114ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD NetBSD DragonFly SunOS))
115
116unlz4: lz4
117	ln -s lz4 unlz4
118
119lz4cat: lz4
120	ln -s lz4 lz4cat
121
122
123ifneq (,$(filter $(shell uname),SunOS))
124INSTALL ?= ginstall
125else
126INSTALL ?= install
127endif
128
129PREFIX  ?= /usr/local
130DESTDIR ?=
131BINDIR  ?= $(PREFIX)/bin
132
133ifneq (,$(filter $(shell uname),OpenBSD FreeBSD NetBSD DragonFly SunOS))
134MANDIR  ?= $(PREFIX)/man/man1
135else
136MANDIR  ?= $(PREFIX)/share/man/man1
137endif
138
139INSTALL_PROGRAM ?= $(INSTALL) -m 755
140INSTALL_SCRIPT  ?= $(INSTALL) -m 755
141INSTALL_MAN     ?= $(INSTALL) -m 644
142
143
144install: lz4$(EXT) lz4c$(EXT)
145	@echo Installing binaries
146	@$(INSTALL) -d -m 755 $(DESTDIR)$(BINDIR)/ $(DESTDIR)$(MANDIR)/
147	@$(INSTALL_PROGRAM) lz4 $(DESTDIR)$(BINDIR)/lz4
148	@ln -sf lz4 $(DESTDIR)$(BINDIR)/lz4cat
149	@ln -sf lz4 $(DESTDIR)$(BINDIR)/unlz4
150	@$(INSTALL_PROGRAM) lz4c$(EXT) $(DESTDIR)$(BINDIR)/lz4c
151	@echo Installing man pages
152	@$(INSTALL_MAN) -m 644 lz4.1 $(DESTDIR)$(MANDIR)/lz4.1
153	@ln -sf lz4.1 $(DESTDIR)$(MANDIR)/lz4c.1
154	@ln -sf lz4.1 $(DESTDIR)$(MANDIR)/lz4cat.1
155	@ln -sf lz4.1 $(DESTDIR)$(MANDIR)/unlz4.1
156	@echo lz4 installation completed
157
158uninstall:
159	@$(RM) $(DESTDIR)$(BINDIR)/lz4cat
160	@$(RM) $(DESTDIR)$(BINDIR)/unlz4
161	@$(RM) $(DESTDIR)$(BINDIR)/lz4
162	@$(RM) $(DESTDIR)$(BINDIR)/lz4c
163	@$(RM) $(DESTDIR)$(MANDIR)/lz4.1
164	@$(RM) $(DESTDIR)$(MANDIR)/lz4c.1
165	@$(RM) $(DESTDIR)$(MANDIR)/lz4cat.1
166	@$(RM) $(DESTDIR)$(MANDIR)/unlz4.1
167	@echo lz4 programs successfully uninstalled
168
169endif
170