1# makefile for libpng using gcc (generic, static library)
2# Copyright (C) 2002 Glenn Randers-Pehrson
3# Copyright (C) 2000 Cosmin Truta
4# Copyright (C) 2000 Marc O. Gloor (AIX support added, from makefile.gcc)
5# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
6# For conditions of distribution and use, see copyright notice in png.h
7
8# Location of the zlib library and include files
9ZLIBINC = ../zlib
10ZLIBLIB = ../zlib
11
12# Compiler, linker, lib and other tools
13CC = gcc
14LD = $(CC)
15AR = ar rcs
16RANLIB = ranlib
17RM = rm -f
18
19LIBNAME=libpng12
20PNGMAJ = 0
21PNGMIN = 1.2.7
22PNGVER = $(PNGMAJ).$(PNGMIN)
23
24prefix=/usr/local
25INCPATH=$(prefix)/include
26LIBPATH=$(prefix)/lib
27
28# override DESTDIR= on the make install command line to easily support
29# installing into a temporary location.  Example:
30#
31#    make install DESTDIR=/tmp/build/libpng
32#
33# If you're going to install into a temporary location
34# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
35# you execute make install.
36DESTDIR=
37
38DI=$(DESTDIR)$(INCPATH)
39DL=$(DESTDIR)$(LIBPATH)
40
41CDEBUG = -g -DPNG_DEBUG=5
42LDDEBUG =
43CRELEASE = -O2
44LDRELEASE = -s
45WARNMORE=-Wall
46CFLAGS = -I$(ZLIBINC) $(WARNMORE) $(CRELEASE)
47LDFLAGS = -L. -L$(ZLIBLIB) -lpng12 -lz -lm $(LDRELEASE)
48
49# File extensions
50O=.o
51A=.a
52E=
53
54# Variables
55OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \
56	pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \
57	pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
58
59# Targets
60all: $(LIBNAME)$(A) pngtest$(E)
61
62$(LIBNAME)$(A): $(OBJS)
63	$(AR) $@ $(OBJS)
64	$(RANLIB) $@
65
66test: pngtest$(E)
67	./pngtest$(E)
68
69pngtest$(E): pngtest$(O) $(LIBNAME)$(A)
70	$(LD) -o $@ pngtest$(O) $(LDFLAGS)
71
72install: $(LIBNAME)$(A)
73	-@if [ ! -d $(DI)  ]; then mkdir $(DI); fi
74	-@if [ ! -d $(DI)/$(LIBNAME)  ]; then mkdir $(DI)/$(LIBNAME); fi
75	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
76	-@rm -f $(DI)/$(LIBNAME)/png.h
77	-@rm -f $(DI)/$(LIBNAME)/pngconf.h
78	-@rm -f $(DI)/png.h
79	-@rm -f $(DI)/pngconf.h
80	cp png.h pngconf.h $(DI)/$(LIBNAME)
81	chmod 644 $(DI)/$(LIBNAME)/png.h \
82	$(DI)/$(LIBNAME)/pngconf.h
83	-@rm -rf $(DI)/libpng
84	(cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
85	-@rm -f $(DL)/$(LIBNAME)$(A)
86	-@rm -f $(DL)/libpng$(A)
87	cp $(LIBNAME)$(A) $(DL)/$(LIBNAME)$(A)
88	chmod 644 $(DL)/$(LIBNAME)$(A)
89	(cd $(DL); ln -f -s $(LIBNAME)$(A) libpng$(A))
90	(cd $(DI); ln -f -s libpng/* .;)
91
92clean:
93	/bin/rm -f *.o $(LIBNAME)$(A) pngtest pngout.png
94
95png$(O): png.h pngconf.h
96pngerror$(O): png.h pngconf.h
97pngget$(O): png.h pngconf.h
98pngmem$(O): png.h pngconf.h
99pngpread$(O): png.h pngconf.h
100pngread$(O): png.h pngconf.h
101pngrio$(O): png.h pngconf.h
102pngrtran$(O): png.h pngconf.h
103pngrutil$(O): png.h pngconf.h
104pngset$(O): png.h pngconf.h
105pngtest$(O): png.h pngconf.h
106pngtrans$(O): png.h pngconf.h
107pngwio$(O): png.h pngconf.h
108pngwrite$(O): png.h pngconf.h
109pngwtran$(O): png.h pngconf.h
110pngwutil$(O): png.h pngconf.h
111
112