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merged libpng 1.2.34 into the trunk (see #10043)
[wxWidgets.git] / src / png / scripts / makefile.gcc
1 # makefile for libpng using gcc (generic, static library)
2 # Copyright (C) 2008 Glenn Randers-Pehrson
3 # Copyright (C) 2000 Cosmin Truta
4 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
5 # For conditions of distribution and use, see copyright notice in png.h
6
7 # Location of the zlib library and include files
8 ZLIBINC = ../zlib
9 ZLIBLIB = ../zlib
10
11 # Compiler, linker, lib and other tools
12 CC = gcc
13 LD = $(CC)
14 AR_RC = ar rcs
15 RANLIB = ranlib
16 RM_F = rm -f
17
18 CDEBUG = -g -DPNG_DEBUG=5
19 LDDEBUG =
20 CRELEASE = -O2
21 LDRELEASE = -s
22 #CFLAGS = -W -Wall $(CDEBUG)
23 CFLAGS = -W -Wall $(CRELEASE)
24 #LDFLAGS = $(LDDEBUG)
25 LDFLAGS = $(LDRELEASE)
26 LIBS = -lz -lm
27
28 # File extensions
29 O=.o
30 A=.a
31 EXE=
32
33 # Variables
34 OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \
35 pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \
36 pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
37
38 # Targets
39 all: static
40
41 .c$(O):
42 $(CC) -c $(CFLAGS) -I$(ZLIBINC) $<
43
44 static: libpng$(A) pngtest$(EXE)
45
46 shared:
47 @echo This is a generic makefile that cannot create shared libraries.
48 @echo Please use a configuration that is specific to your platform.
49 @false
50
51 libpng$(A): $(OBJS)
52 $(AR_RC) $@ $(OBJS)
53 $(RANLIB) $@
54
55 test: pngtest$(EXE)
56 ./pngtest$(EXE)
57
58 pngtest$(EXE): pngtest$(O) libpng$(A)
59 $(LD) $(LDFLAGS) -L$(ZLIBLIB) -o $@ pngtest$(O) libpng$(A) $(LIBS)
60
61 clean:
62 $(RM_F) *$(O) libpng$(A) pngtest$(EXE) pngout.png
63
64 png$(O): png.h pngconf.h
65 pngerror$(O): png.h pngconf.h
66 pngget$(O): png.h pngconf.h
67 pngmem$(O): png.h pngconf.h
68 pngpread$(O): png.h pngconf.h
69 pngread$(O): png.h pngconf.h
70 pngrio$(O): png.h pngconf.h
71 pngrtran$(O): png.h pngconf.h
72 pngrutil$(O): png.h pngconf.h
73 pngset$(O): png.h pngconf.h
74 pngtest$(O): png.h pngconf.h
75 pngtrans$(O): png.h pngconf.h
76 pngwio$(O): png.h pngconf.h
77 pngwrite$(O): png.h pngconf.h
78 pngwtran$(O): png.h pngconf.h
79 pngwutil$(O): png.h pngconf.h
80