1# makefile for libpng on BeOS x86 ELF with gcc
2# modified from makefile.linux by Sander Stoks
3# Copyright (C) 2002, 2006, 2008 Glenn Randers-Pehrson
4# Copyright (C) 1999 Greg Roelofs
5# Copyright (C) 1996, 1997 Andreas Dilger
6#
7# This code is released under the libpng license.
8# For conditions of distribution and use, see the disclaimer
9# and license in png.h
10
11# Library name:
12LIBNAME=libpng12
13PNGMAJ = 0
14PNGMIN = 1.2.50
15PNGVER = $(PNGMAJ).$(PNGMIN)
16
17# Shared library names:
18LIBSO=$(LIBNAME).so
19LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
20LIBSOVER=$(LIBNAME).so.$(PNGVER)
21OLDSO=libpng.so
22OLDSOMAJ=libpng.so.3
23OLDSOVER=libpng.so.3.$(PNGMIN)
24
25# Utilities:
26CC=gcc
27AR_RC=ar rc
28MKDIR_P=mkdir -p
29LN_SF=ln -sf
30RANLIB=ranlib
31RM_F=/bin/rm -f
32
33# Where the zlib library and include files are located
34ZLIBLIB=/usr/local/lib
35ZLIBINC=/usr/local/include
36
37ALIGN=
38# For i386:
39# ALIGN=-malign-loops=2 -malign-functions=2
40
41WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
42	-Wmissing-declarations -Wtraditional -Wcast-align \
43	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
44
45# On BeOS, -O1 is actually better than -O3.  This is a known bug but it's
46# still here in R4.5
47CFLAGS=-I$(ZLIBINC) -W -Wall -O1 -funroll-loops \
48	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
49# LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
50LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz
51
52# where make install puts libpng.a, libpng12.so*, and png.h
53prefix=/usr/local
54exec_prefix=$(prefix)
55INCPATH=$(prefix)/include
56LIBPATH=$(exec_prefix)/lib
57MANPATH=$(prefix)/man
58BINPATH=$(exec_prefix)/bin
59
60# override DESTDIR= on the make install command line to easily support
61# installing into a temporary location.  Example:
62#
63#    make install DESTDIR=/tmp/build/libpng
64#
65# If you're going to install into a temporary location
66# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
67# you execute make install.
68DESTDIR=
69
70DB=$(DESTDIR)$(BINPATH)
71DI=$(DESTDIR)$(INCPATH)
72DL=$(DESTDIR)$(LIBPATH)
73DM=$(DESTDIR)$(MANPATH)
74
75OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
76	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
77	pngwtran.o pngmem.o pngerror.o pngpread.o
78
79OBJSDLL = $(OBJS)
80
81.SUFFIXES:      .c .o
82
83all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
84
85libpng.a: $(OBJS)
86	$(AR_RC) $@ $(OBJS)
87	$(RANLIB) $@
88
89libpng.pc:
90	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
91	-e s!@exec_prefix@!$(exec_prefix)! \
92	-e s!@libdir@!$(LIBPATH)! \
93	-e s!@includedir@!$(INCPATH)! \
94	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
95
96libpng-config:
97	( cat scripts/libpng-config-head.in; \
98	echo prefix=\"$(prefix)\"; \
99	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
100	echo libs=\"-lpng12 -lz \"; \
101	cat scripts/libpng-config-body.in ) > libpng-config
102	chmod +x libpng-config
103
104$(LIBSO): $(LIBSOMAJ)
105	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
106	cp $(LIBSO)* /boot/home/config/lib
107
108$(LIBSOMAJ): $(LIBSOVER)
109	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
110
111$(LIBSOVER): $(OBJSDLL)
112	$(CC) -nostart -Wl,-soname,$(LIBSOMAJ) -o \
113	$(LIBSOVER) $(OBJSDLL) $(LDFLAGS)
114
115$(OLDSOVER): $(OBJSDLL)
116	$(CC) -nostart -Wl,-soname,$(OLDSOMAJ) -o \
117	$(OLDSOVER) $(OBJSDLL) $(LDFLAGS)
118
119pngtest: pngtest.o $(LIBSO)
120	$(CC) -L$(ZLIBLIB) -L. -lz -lpng12 -o pngtest pngtest.o
121
122test: pngtest
123	./pngtest
124
125install-headers: png.h pngconf.h
126	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
127	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
128	cp png.h pngconf.h $(DI)/$(LIBNAME)
129	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
130	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
131	-@$(RM_F) $(DI)/libpng
132	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
133
134install-static: install-headers libpng.a
135	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
136	cp libpng.a $(DL)/$(LIBNAME).a
137	chmod 644 $(DL)/$(LIBNAME).a
138	-@$(RM_F) $(DL)/libpng.a
139	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
140
141install-shared: install-headers $(LIBSOVER) libpng.pc \
142	$(OLDSOVER)
143	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
144	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
145	-@$(RM_F) $(DL)/$(LIBSOMAJ)
146	-@$(RM_F) $(DL)/$(OLDSO)
147	-@$(RM_F) $(DL)/$(OLDSOMAJ)
148	-@$(RM_F) $(DL)/$(OLDSOVER)*
149	cp $(LIBSOVER) $(DL)
150	cp $(OLDSOVER) $(DL)
151	chmod 755 $(DL)/$(LIBSOVER)
152	chmod 755 $(DL)/$(OLDSOVER)
153	(cd $(DL); \
154	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
155	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
156	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
157	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
158	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
159	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
160	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
161	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
162	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
163	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
164
165install-man: libpng.3 libpngpf.3 png.5
166	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
167	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
168	-@$(RM_F) $(DM)/man3/libpng.3
169	-@$(RM_F) $(DM)/man3/libpngpf.3
170	cp libpng.3 $(DM)/man3
171	cp libpngpf.3 $(DM)/man3
172	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
173	-@$(RM_F) $(DM)/man5/png.5
174	cp png.5 $(DM)/man5
175
176install-config: libpng-config
177	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
178	-@$(RM_F) $(DB)/libpng-config
179	-@$(RM_F) $(DB)/$(LIBNAME)-config
180	cp libpng-config $(DB)/$(LIBNAME)-config
181	chmod 755 $(DB)/$(LIBNAME)-config
182	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
183
184install: install-static install-shared install-man install-config
185
186# If you installed in $(DESTDIR), test-installed won't work until you
187# move the library to its final location.  Use test-dd to test it
188# before then.
189
190test-dd:
191	echo
192	echo Testing installed dynamic shared library in $(DL).
193	$(CC) -I$(DI) $(CFLAGS) \
194	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
195	   -L$(DL) -L$(ZLIBLIB) -Wl,-rpath $(ZLIBLIB):$(DL) \
196	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
197	./pngtestd pngtest.png
198
199test-installed:
200	$(CC) $(CFLAGS) \
201	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
202	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
203	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
204	./pngtesti pngtest.png
205
206clean:
207	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
208	$(LIBSO) $(LIBSOMAJ)* pngtesti \
209	$(OLDSOVER) \
210	libpng.pc
211
212# DO NOT DELETE THIS LINE -- make depend depends on it.
213
214png.o png.pic.o: png.h pngconf.h
215pngerror.o pngerror.pic.o: png.h pngconf.h
216pngrio.o pngrio.pic.o: png.h pngconf.h
217pngwio.o pngwio.pic.o: png.h pngconf.h
218pngmem.o pngmem.pic.o: png.h pngconf.h
219pngset.o pngset.pic.o: png.h pngconf.h
220pngget.o pngget.pic.o: png.h pngconf.h
221pngread.o pngread.pic.o: png.h pngconf.h
222pngrtran.o pngrtran.pic.o: png.h pngconf.h
223pngrutil.o pngrutil.pic.o: png.h pngconf.h
224pngtrans.o pngtrans.pic.o: png.h pngconf.h
225pngwrite.o pngwrite.pic.o: png.h pngconf.h
226pngwtran.o pngwtran.pic.o: png.h pngconf.h
227pngwutil.o pngwutil.pic.o: png.h pngconf.h
228pngpread.o pngpread.pic.o: png.h pngconf.h
229
230pngtest.o: png.h pngconf.h
231