1# makefile for libpng using gcc (generic, static library)
  2# Copyright (C) 2002, 2006-2009, 2014 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#
  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# Location of the zlib library and include files
 12ZLIBINC = ../zlib
 13ZLIBLIB = ../zlib
 14
 15# Compiler, linker, lib and other tools
 16CC = gcc
 17LD = $(CC)
 18AR_RC = ar rcs
 19MKDIR_P = mkdir -p
 20RANLIB = ranlib
 21RM_F = rm -f
 22LN_SF = ln -f -s
 23
 24LIBNAME = libpng16
 25PNGMAJ = 16
 26
 27prefix=/usr/local
 28INCPATH=$(prefix)/include
 29LIBPATH=$(prefix)/lib
 30
 31# override DESTDIR= on the make install command line to easily support
 32# installing into a temporary location.  Example:
 33#
 34#    make install DESTDIR=/tmp/build/libpng
 35#
 36# If you're going to install into a temporary location
 37# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
 38# you execute make install.
 39DESTDIR=
 40
 41DI=$(DESTDIR)$(INCPATH)
 42DL=$(DESTDIR)$(LIBPATH)
 43
 44WARNMORE =
 45CPPFLAGS = -I$(ZLIBINC) # -DPNG_DEBUG=5
 46CFLAGS = -W -Wall -O2 # $(WARNMORE) -g
 47LDFLAGS = -L. -L$(ZLIBLIB) -lpng16 -lz -lm
 48
 49# Variables
 50OBJS =  png.o pngerror.o pngget.o pngmem.o pngpread.o \
 51	pngread.o pngrio.o pngrtran.o pngrutil.o pngset.o \
 52	pngtrans.o pngwio.o pngwrite.o pngwtran.o pngwutil.o
 53
 54# Targets
 55.c.o:
 56	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
 57
 58all: $(LIBNAME).a pngtest$(E)
 59
 60include scripts/pnglibconf.mak
 61REMOVE = $(RM_F)
 62DFNFLAGS = $(DEFS) $(CPPFLAGS)
 63
 64$(LIBNAME).a: $(OBJS)
 65	$(AR_RC) $@ $(OBJS)
 66	$(RANLIB) $@
 67
 68test: pngtest$(E)
 69	./pngtest$(E)
 70
 71pngtest$(E): pngtest.o $(LIBNAME).a
 72	$(LD) -o $@ pngtest.o $(LDFLAGS)
 73
 74install: $(LIBNAME).a
 75	-@if [ ! -d $(DI)  ]; then $(MKDIR_P) $(DI); fi
 76	-@if [ ! -d $(DI)/$(LIBNAME)  ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
 77	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
 78	-@$(RM_F) $(DI)/$(LIBNAME)/png.h
 79	-@$(RM_F) $(DI)/$(LIBNAME)/pngconf.h
 80	-@$(RM_F) $(DI)/$(LIBNAME)/pnglibconf.h
 81	-@$(RM_F) $(DI)/png.h
 82	-@$(RM_F) $(DI)/pngconf.h
 83	-@$(RM_F) $(DI)/pnglibconf.h
 84	cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
 85	chmod 644 $(DI)/$(LIBNAME)/png.h \
 86	$(DI)/$(LIBNAME)/pngconf.h \
 87	$(DI)/$(LIBNAME)/pnglibconf.h
 88	-@$(RM_F) -r $(DI)/libpng
 89	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
 90	-@$(RM_F) $(DL)/$(LIBNAME).a
 91	-@$(RM_F) $(DL)/libpng.a
 92	cp $(LIBNAME).a $(DL)/$(LIBNAME).a
 93	chmod 644 $(DL)/$(LIBNAME).a
 94	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
 95	(cd $(DI); $(LN_SF) libpng/* .;)
 96
 97clean:
 98	$(RM_F) *.o $(LIBNAME).a pngtest pngout.png pnglibconf.h
 99
100png.o:      png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
101pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
102pngget.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
103pngmem.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
104pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
105pngread.o:  png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
106pngrio.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
107pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
108pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
109pngset.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
110pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
111pngwio.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
112pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
113pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
114pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
115
116pngtest.o:  png.h pngconf.h pnglibconf.h