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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 | |
9 | ZLIBINC = ../zlib | |
10 | ZLIBLIB = ../zlib | |
11 | ||
12 | # Compiler, linker, lib and other tools | |
13 | CC = gcc | |
14 | LD = $(CC) | |
15 | AR = ar rcs | |
16 | RANLIB = ranlib | |
17 | RM = rm -f | |
18 | ||
19 | LIBNAME=libpng12 | |
20 | PNGMAJ = 0 | |
21 | PNGMIN = 1.2.7 | |
22 | PNGVER = $(PNGMAJ).$(PNGMIN) | |
23 | ||
24 | prefix=/usr/local | |
25 | INCPATH=$(prefix)/include | |
26 | LIBPATH=$(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. | |
36 | DESTDIR= | |
37 | ||
38 | DI=$(DESTDIR)$(INCPATH) | |
39 | DL=$(DESTDIR)$(LIBPATH) | |
40 | ||
41 | CDEBUG = -g -DPNG_DEBUG=5 | |
42 | LDDEBUG = | |
43 | CRELEASE = -O2 | |
44 | LDRELEASE = -s | |
45 | WARNMORE=-Wall | |
46 | CFLAGS = -I$(ZLIBINC) $(WARNMORE) $(CRELEASE) | |
47 | LDFLAGS = -L. -L$(ZLIBLIB) -lpng12 -lz -lm $(LDRELEASE) | |
48 | ||
49 | # File extensions | |
50 | O=.o | |
51 | A=.a | |
52 | E= | |
53 | ||
54 | # Variables | |
55 | OBJS = png$(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 | |
60 | all: $(LIBNAME)$(A) pngtest$(E) | |
61 | ||
62 | $(LIBNAME)$(A): $(OBJS) | |
63 | $(AR) $@ $(OBJS) | |
64 | $(RANLIB) $@ | |
65 | ||
66 | test: pngtest$(E) | |
67 | ./pngtest$(E) | |
68 | ||
69 | pngtest$(E): pngtest$(O) $(LIBNAME)$(A) | |
70 | $(LD) -o $@ pngtest$(O) $(LDFLAGS) | |
71 | ||
72 | install: $(LIBNAME)$(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 | ||
92 | clean: | |
93 | /bin/rm -f *.o $(LIBNAME)$(A) pngtest pngout.png | |
94 | ||
95 | png$(O): png.h pngconf.h | |
96 | pngerror$(O): png.h pngconf.h | |
97 | pngget$(O): png.h pngconf.h | |
98 | pngmem$(O): png.h pngconf.h | |
99 | pngpread$(O): png.h pngconf.h | |
100 | pngread$(O): png.h pngconf.h | |
101 | pngrio$(O): png.h pngconf.h | |
102 | pngrtran$(O): png.h pngconf.h | |
103 | pngrutil$(O): png.h pngconf.h | |
104 | pngset$(O): png.h pngconf.h | |
105 | pngtest$(O): png.h pngconf.h | |
106 | pngtrans$(O): png.h pngconf.h | |
107 | pngwio$(O): png.h pngconf.h | |
108 | pngwrite$(O): png.h pngconf.h | |
109 | pngwtran$(O): png.h pngconf.h | |
110 | pngwutil$(O): png.h pngconf.h | |
111 |