1# ===========================================================================
2#
3#                            PUBLIC DOMAIN NOTICE
4#               National Center for Biotechnology Information
5#
6#  This software/database is a "United States Government Work" under the
7#  terms of the United States Copyright Act.  It was written as part of
8#  the author's official duties as a United States Government employee and
9#  thus cannot be copyrighted.  This software/database is freely available
10#  to the public for use. The National Library of Medicine and the U.S.
11#  Government have not placed any restriction on its use or reproduction.
12#
13#  Although all reasonable efforts have been taken to ensure the accuracy
14#  and reliability of the software and data, the NLM and the U.S.
15#  Government do not and cannot warrant the performance or results that
16#  may be obtained by using this software or data. The NLM and the U.S.
17#  Government disclaim all warranties, express or implied, including
18#  warranties of performance, merchantability or fitness for any particular
19#  purpose.
20#
21#  Please cite the author in any work or product based on this material.
22#
23# ===========================================================================
24
25
26default: std
27
28TOP ?= $(abspath ../../..)
29MODULE = libs/ext/bzip2
30
31include $(TOP)/build/Makefile.env
32
33INT_LIBS = \
34	libbz2
35
36ALL_LIBS = \
37	$(INT_LIBS)
38
39OBJFILES = \
40	$(LIBBZ2_OBJ)
41
42#-------------------------------------------------------------------------------
43# outer targets
44#
45std all: makedirs compile # download
46	@ $(MAKE_CMD) $(TARGDIR)/$@
47
48$(INT_LIBS): makedirs # download
49	@ $(MAKE_CMD) $(ILIBDIR)/$@
50
51.PHONY: all std $(ALL_LIBS)
52
53#-------------------------------------------------------------------------------
54# all
55#
56$(TARGDIR)/all: $(ILIBDIR)/libbz2
57
58.PHONY: $(TARGDIR)/all
59
60#-------------------------------------------------------------------------------
61# std
62#
63$(TARGDIR)/std: $(ILIBDIR)/libbz2
64
65.PHONY: $(TARGDIR)/std
66
67#-------------------------------------------------------------------------------
68# clean
69#
70clean: stdclean
71	@ rm -f libbz2.vers
72
73.PHONY: clean
74
75#-------------------------------------------------------------------------------
76# libbz2
77#
78$(ILIBDIR)/libbz2: $(addprefix $(ILIBDIR)/libbz2.,$(LIBX))
79
80LIBBZ2_SRC = \
81	blocksort \
82	huffman \
83	crctable \
84	randtable \
85	compress \
86	decompress \
87	bzlib
88
89LIBBZ2_OBJ = \
90	$(addsuffix .$(LOBX),$(LIBBZ2_SRC))
91
92$(ILIBDIR)/libbz2.$(LIBX): $(LIBBZ2_OBJ)
93	$(LD) --slib -o $@ $^ $(LIBBZ2_LIB)
94
95
96#-------------------------------------------------------------------------------
97# libbz2 download
98#
99BZIP2_VERS := \
100	1.0.6
101
102BZIP2_TAR = \
103	bzip2-$(BZIP2_VERS).tar
104
105BZIP2_TAR_GZ = \
106	$(BZIP2_TAR).gz
107
108ifeq (win,$(OS))
109ECHO_VERS = echo -ne $(BZIP2_VERS) "\n"
110CFLAGS := $(CFLAGS) -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE
111else
112ECHO_VERS = echo $(BZIP2_VERS)
113endif
114
115ifeq (sun,$(OS))
116	BZIP2_TAR_GET = $(BZIP2_TAR)
117	TAR_CMD = tar -xf
118else
119	BZIP2_TAR_GET = $(BZIP2_TAR_GZ)
120	TAR_CMD = tar --no-same-owner -x -z -f
121endif
122
123ifeq (mac,$(OS))
124RETRIEVE = curl -O
125else
126RETRIEVE = wget
127endif
128
129$(BZIP2_TAR_GZ):
130	@ echo downloading the sources
131	$(RETRIEVE) http://bzip.org/$(BZIP2_VERS)/bzip2-$(BZIP2_VERS).tar.gz
132	@ touch $@
133
134$(BZIP2_TAR): $(BZIP2_TAR_GZ)
135	gzcat $^ > $@
136
137libbz2.vers: $(BZIP2_TAR_GET)
138	@ echo unpacking the sources
139	$(TAR_CMD) $^
140	cp bzip2-$(BZIP2_VERS)/*.[ch] .
141	cp bzip2-$(BZIP2_VERS)/*.def .
142	#-rm -rf bzip2-$(BZIP2_VERS)
143ifeq (1.0.6,$(BZIP2_VERS))
144	patch < bzip2-1.0.6.diff
145endif
146	@ $(ECHO_VERS) > $@
147
148download: libbz2.vers
149
150.PHONY: download
151
152compile: stdcompile
153
154$(TARGDIR)/compile: $(OBJFILES)
155
156#-------------------------------------------------------------------------------
157# fuzz
158#
159fuzz: std
160	cp $(addsuffix .$(LIBX),$(addprefix $(ILIBDIR)/,$(INT_LIBS))) $(FLIBDIR)/
161