1# makefile for libpng on BeOS x86 ELF with gcc
2# modified from makefile.linux by Sander Stoks
3# Copyright (C) 2002, 2006, 2008, 2010-2014 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=libpng16
13PNGMAJ = 16
14
15# Shared library names:
16LIBSO=$(LIBNAME).so
17LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
18LIBSOREL=$(LIBSOMAJ).$(RELEASE)
19OLDSO=libpng.so
20
21# Utilities:
22CC=gcc
23AR_RC=ar rc
24MKDIR_P=mkdir -p
25LN_SF=ln -sf
26RANLIB=ranlib
27RM_F=/bin/rm -f
28
29# Where the zlib library and include files are located
30ZLIBLIB=/usr/local/lib
31ZLIBINC=/usr/local/include
32
33ALIGN=
34# For i386:
35# ALIGN=-malign-loops=2 -malign-functions=2
36
37WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
38	-Wmissing-declarations -Wtraditional -Wcast-align \
39	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
40
41# On BeOS, -O1 is actually better than -O3.  This is a known bug but it's
42# still here in R4.5
43CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
44CFLAGS=-W -Wall -O1 -funroll-loops $(ALIGN) # $(WARNMORE) -g
45# LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz
46LDFLAGS=-L. -Wl,-soname=$(LIBSOMAJ) -L$(ZLIBLIB) -lz
47
48# where make install puts libpng.a, libpng16.so*, and png.h
49prefix=/usr/local
50exec_prefix=$(prefix)
51INCPATH=$(prefix)/include
52LIBPATH=$(exec_prefix)/lib
53MANPATH=$(prefix)/man
54BINPATH=$(exec_prefix)/bin
55
56# override DESTDIR= on the make install command line to easily support
57# installing into a temporary location.  Example:
58#
59#    make install DESTDIR=/tmp/build/libpng
60#
61# If you're going to install into a temporary location
62# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
63# you execute make install.
64DESTDIR=
65
66DB=$(DESTDIR)$(BINPATH)
67DI=$(DESTDIR)$(INCPATH)
68DL=$(DESTDIR)$(LIBPATH)
69DM=$(DESTDIR)$(MANPATH)
70
71OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
72	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
73	pngwtran.o pngmem.o pngerror.o pngpread.o
74
75OBJSDLL = $(OBJS)
76
77.SUFFIXES:      .c .o
78
79.c.o:
80	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
81
82all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
83
84# try include scripts/pnglibconf.mak for more options
85pnglibconf.h: scripts/pnglibconf.h.prebuilt
86	cp scripts/pnglibconf.h.prebuilt $@
87
88libpng.a: $(OBJS)
89	$(AR_RC) $@ $(OBJS)
90	$(RANLIB) $@
91
92libpng.pc:
93	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
94	-e s!@exec_prefix@!$(exec_prefix)! \
95	-e s!@libdir@!$(LIBPATH)! \
96	-e s!@includedir@!$(INCPATH)! \
97	-e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
98
99libpng-config:
100	( cat scripts/libpng-config-head.in; \
101	echo prefix=\"$(prefix)\"; \
102	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
103	echo libs=\"-lpng16 -lz \"; \
104	cat scripts/libpng-config-body.in ) > libpng-config
105	chmod +x libpng-config
106
107$(LIBSO): $(LIBSOMAJ)
108	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
109	cp $(LIBSO)* /boot/home/config/lib
110
111$(LIBSOMAJ): $(OBJSDLL)
112	$(CC) -nostart -Wl,-soname,$(LIBSOMAJ) -o \
113	$(LIBSOMAJ) $(OBJSDLL) $(LDFLAGS)
114
115pngtest: pngtest.o $(LIBSO)
116	$(CC) -L$(ZLIBLIB) -L. -lz -lpng16 -o pngtest pngtest.o
117
118test: pngtest
119	./pngtest
120
121install-headers: png.h pngconf.h pnglibconf.h
122	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
123	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
124	cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
125	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
126	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
127	-@$(RM_F) $(DI)/libpng
128	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
129
130install-static: install-headers libpng.a
131	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
132	cp libpng.a $(DL)/$(LIBNAME).a
133	chmod 644 $(DL)/$(LIBNAME).a
134	-@$(RM_F) $(DL)/libpng.a
135	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
136
137install-shared: install-headers $(LIBSOMAJ) libpng.pc
138	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
139	-@$(RM_F) $(DL)/$(LIBSO)
140	-@$(RM_F) $(DL)/$(LIBSOREL)
141	-@$(RM_F) $(DL)/$(OLDSO)
142	cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
143	chmod 755 $(DL)/$(LIBSOREL)
144	(cd $(DL); \
145	$(LN_SF) $(LIBSOREL) $(LIBSO); \
146	$(LN_SF) $(LIBSO) $(OLDSO))
147	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
148	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
149	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
150	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
151	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
152	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
153
154install-man: libpng.3 libpngpf.3 png.5
155	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
156	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
157	-@$(RM_F) $(DM)/man3/libpng.3
158	-@$(RM_F) $(DM)/man3/libpngpf.3
159	cp libpng.3 $(DM)/man3
160	cp libpngpf.3 $(DM)/man3
161	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
162	-@$(RM_F) $(DM)/man5/png.5
163	cp png.5 $(DM)/man5
164
165install-config: libpng-config
166	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
167	-@$(RM_F) $(DB)/libpng-config
168	-@$(RM_F) $(DB)/$(LIBNAME)-config
169	cp libpng-config $(DB)/$(LIBNAME)-config
170	chmod 755 $(DB)/$(LIBNAME)-config
171	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
172
173install: install-static install-shared install-man install-config
174
175# If you installed in $(DESTDIR), test-installed won't work until you
176# move the library to its final location.  Use test-dd to test it
177# before then.
178
179test-dd:
180	echo
181	echo Testing installed dynamic shared library in $(DL).
182	$(CC) -I$(DI) $(CPPFLAGS) $(CFLAGS) \
183	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
184	   -L$(DL) -L$(ZLIBLIB) -Wl,-rpath $(ZLIBLIB):$(DL) \
185	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
186	./pngtestd pngtest.png
187
188test-installed:
189	$(CC) $(CPPFLAGS) $(CFLAGS) \
190	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
191	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
192	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
193	./pngtesti pngtest.png
194
195clean:
196	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
197	$(LIBSO) $(LIBSOMAJ)* pngtesti \
198	pnglibconf.h libpng.pc
199
200# DO NOT DELETE THIS LINE -- make depend depends on it.
201
202png.o png.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
203pngerror.o pngerror.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
204pngrio.o pngrio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
205pngwio.o pngwio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
206pngmem.o pngmem.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
207pngset.o pngset.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
208pngget.o pngget.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
209pngread.o pngread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
210pngrtran.o pngrtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
211pngrutil.o pngrutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
212pngtrans.o pngtrans.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
213pngwrite.o pngwrite.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
214pngwtran.o pngwtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
215pngwutil.o pngwutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
216pngpread.o pngpread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
217
218pngtest.o: png.h pngconf.h pnglibconf.h
219