lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 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 = 1.2.5 |
| 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) -lpng -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: libpng$(A) pngtest$(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)/libpng ]; then mkdir $(DI)/libpng; fi |
| 75 | -@if [ ! -d $(DL) ]; then mkdir $(DL); fi |
| 76 | -@rm $(DI)/png.h |
| 77 | -@rm $(DI)/pngconf.h |
| 78 | cp png.h pngconf.h $(DI)/libpng |
| 79 | chmod 644 $(DI)/libpng/png.h \ |
| 80 | cp $(LIBNAME)$(A) $(DL) |
| 81 | (cd $(DL); ln -f -s $(LIBNAME)$(A) libpng$(A)) |
| 82 | $(DI)/libpng/pngconf.h |
| 83 | (cd $(DI); ln -f -s libpng/* .;) |
| 84 | |
| 85 | clean: |
| 86 | /bin/rm -f *.o $(LIBNAME)$(A) pngtest pngout.png |
| 87 | |
| 88 | png$(O): png.h pngconf.h |
| 89 | pngerror$(O): png.h pngconf.h |
| 90 | pngget$(O): png.h pngconf.h |
| 91 | pngmem$(O): png.h pngconf.h |
| 92 | pngpread$(O): png.h pngconf.h |
| 93 | pngread$(O): png.h pngconf.h |
| 94 | pngrio$(O): png.h pngconf.h |
| 95 | pngrtran$(O): png.h pngconf.h |
| 96 | pngrutil$(O): png.h pngconf.h |
| 97 | pngset$(O): png.h pngconf.h |
| 98 | pngtest$(O): png.h pngconf.h |
| 99 | pngtrans$(O): png.h pngconf.h |
| 100 | pngwio$(O): png.h pngconf.h |
| 101 | pngwrite$(O): png.h pngconf.h |
| 102 | pngwtran$(O): png.h pngconf.h |
| 103 | pngwutil$(O): png.h pngconf.h |
| 104 | |