Makefile revision 3b9439ccd043fe5704af6528f3b3155cf6f8f0c4 
1# ################################################################
2# LZ4 library - Makefile
3# Copyright (C) Yann Collet 2011-2015
4# All rights reserved.
5#
6# BSD license
7# Redistribution and use in source and binary forms, with or without modification,
8# are permitted provided that the following conditions are met:
9#
10# * Redistributions of source code must retain the above copyright notice, this
11#   list of conditions and the following disclaimer.
12#
13# * Redistributions in binary form must reproduce the above copyright notice, this
14#   list of conditions and the following disclaimer in the documentation and/or
15#   other materials provided with the distribution.
16#
17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
21# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
24# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27#
28# You can contact the author at :
29#  - LZ4 source repository : https://github.com/Cyan4973/lz4
30#  - LZ4 forum froup : https://groups.google.com/forum/#!forum/lz4c
31# ################################################################
32
33# Version numbers
34LIBVER_MAJOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MAJOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
35LIBVER_MINOR_SCRIPT:=`sed -n '/define LZ4_VERSION_MINOR/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
36LIBVER_PATCH_SCRIPT:=`sed -n '/define LZ4_VERSION_RELEASE/s/.*[[:blank:]]\([0-9][0-9]*\).*/\1/p' < ./lz4.h`
37LIBVER_SCRIPT:= $(LIBVER_MAJOR_SCRIPT).$(LIBVER_MINOR_SCRIPT).$(LIBVER_PATCH_SCRIPT)
38LIBVER_MAJOR := $(shell echo $(LIBVER_MAJOR_SCRIPT))
39LIBVER_MINOR := $(shell echo $(LIBVER_MINOR_SCRIPT))
40LIBVER_PATCH := $(shell echo $(LIBVER_PATCH_SCRIPT))
41LIBVER := $(shell echo $(LIBVER_SCRIPT))
42
43
44DESTDIR?=
45PREFIX ?= /usr/local
46CPPFLAGS= -DXXH_NAMESPACE=LZ4_
47CFLAGS ?= -O3
48CFLAGS += -Wall -Wextra -Wundef -Wshadow -Wcast-align -Wcast-qual -Wstrict-prototypes
49FLAGS   = $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
50
51LIBDIR?= $(PREFIX)/lib
52INCLUDEDIR=$(PREFIX)/include
53
54
55# OS X linker doesn't support -soname, and use different extension
56# see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html
57ifeq ($(shell uname), Darwin)
58	SHARED_EXT = dylib
59	SHARED_EXT_MAJOR = $(LIBVER_MAJOR).$(SHARED_EXT)
60	SHARED_EXT_VER = $(LIBVER).$(SHARED_EXT)
61	SONAME_FLAGS = -install_name $(PREFIX)/lib/liblz4.$(SHARED_EXT_MAJOR) -compatibility_version $(LIBVER_MAJOR) -current_version $(LIBVER)
62else
63	SONAME_FLAGS = -Wl,-soname=liblz4.$(SHARED_EXT).$(LIBVER_MAJOR)
64	SHARED_EXT = so
65	SHARED_EXT_MAJOR = $(SHARED_EXT).$(LIBVER_MAJOR)
66	SHARED_EXT_VER = $(SHARED_EXT).$(LIBVER)
67endif
68
69default: liblz4
70
71all: liblz4
72
73liblz4: *.c
74	@echo compiling static library
75	@$(CC) $(FLAGS) -c $^
76	@$(AR) rcs $@.a *.o
77	@echo compiling dynamic library $(LIBVER)
78	@$(CC) $(FLAGS) -shared $^ -fPIC $(SONAME_FLAGS) -o $@.$(SHARED_EXT_VER)
79	@echo creating versioned links
80	@ln -sf $@.$(SHARED_EXT_VER) $@.$(SHARED_EXT_MAJOR)
81	@ln -sf $@.$(SHARED_EXT_VER) $@.$(SHARED_EXT)
82
83clean:
84	@$(RM) -f core *.o *.a *.$(SHARED_EXT) *.$(SHARED_EXT).* liblz4.pc
85	@echo Cleaning library completed
86
87
88#------------------------------------------------------------------------
89#make install is validated only for Linux, OSX, kFreeBSD, Hurd and
90#FreeBSD targets
91ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU FreeBSD))
92
93liblz4.pc: liblz4.pc.in Makefile
94	@echo creating pkgconfig
95	@sed -e 's|@PREFIX@|$(PREFIX)|' \
96            -e 's|@LIBDIR@|$(LIBDIR)|' \
97            -e 's|@INCLUDEDIR@|$(INCLUDEDIR)|' \
98            -e 's|@VERSION@|$(LIBVER)|' \
99             $< >$@
100
101install: liblz4 liblz4.pc
102	@install -d -m 755 $(DESTDIR)$(LIBDIR)/pkgconfig/ $(DESTDIR)$(INCLUDEDIR)/
103	@install -m 755 liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(LIBDIR)
104	@ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(LIBDIR)/liblz4.$(SHARED_EXT_MAJOR)
105	@ln -sf liblz4.$(SHARED_EXT_VER) $(DESTDIR)$(LIBDIR)/liblz4.$(SHARED_EXT)
106	@install -m 644 liblz4.pc $(DESTDIR)$(LIBDIR)/pkgconfig/
107	@install -m 644 liblz4.a $(DESTDIR)$(LIBDIR)/liblz4.a
108	@install -m 644 lz4.h $(DESTDIR)$(INCLUDEDIR)/lz4.h
109	@install -m 644 lz4hc.h $(DESTDIR)$(INCLUDEDIR)/lz4hc.h
110	@install -m 644 lz4frame.h $(DESTDIR)$(INCLUDEDIR)/lz4frame.h
111	@echo lz4 static and shared libraries installed
112
113uninstall:
114	@$(RM) $(DESTDIR)$(LIBDIR)/liblz4.$(SHARED_EXT)
115	@$(RM) $(DESTDIR)$(LIBDIR)/liblz4.$(SHARED_EXT_MAJOR)
116	@$(RM) $(DESTDIR)$(LIBDIR)/pkgconfig/liblz4.pc
117	@$(RM) $(DESTDIR)$(LIBDIR)/liblz4.$(SHARED_EXT_VER)
118	@$(RM) $(DESTDIR)$(LIBDIR)/liblz4.a
119	@$(RM) $(DESTDIR)$(INCLUDEDIR)/lz4.h
120	@$(RM) $(DESTDIR)$(INCLUDEDIR)/lz4hc.h
121	@$(RM) $(DESTDIR)$(INCLUDEDIR)/lz4frame.h
122	@echo lz4 libraries successfully uninstalled
123
124endif
125