# makefile for libpng on OS/2 with gcc

# For conditions of distribution and use, see copyright notice in png.h

# Related files: pngos2.def

CC=gcc -Zomf -s

# Where the zlib library and include files are located

ZLIBLIB=../zlib

ZLIBINC=../zlib

WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \

	-Wmissing-declarations -Wtraditional -Wcast-align \

	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion

CFLAGS=-I$(ZLIBINC) -Wall -O6 -funroll-loops -malign-loops=2 \

	-malign-functions=2 #$(WARNMORE) -g -DPNG_DEBUG=5

LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lzdll -Zcrtdll

AR=emxomfar

PNGLIB=png.lib

IMPLIB=emximp

SHAREDLIB=png.dll

SHAREDLIBIMP=pngdll.lib

OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \

	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \

	pngwtran.o pngmem.o pngerror.o pngpread.o

.SUFFIXES:      .c .o

all: $(PNGLIB) $(SHAREDLIB) $(SHAREDLIBIMP)

$(PNGLIB): $(OBJS)

	$(AR) rc $@ $(OBJS)

$(SHAREDLIB): $(OBJS) pngos2.def

	$(CC) $(LDFLAGS) -Zdll -o $@ $^

$(SHAREDLIBIMP): pngos2.def

	$(IMPLIB) -o $@ $^

pngtest.exe: pngtest.o png.dll pngdll.lib

	$(CC) -o $@ $(CFLAGS) $< $(LDFLAGS)

test: pngtest.exe

	./pngtest.exe

clean:

	rm -f *.o $(PNGLIB) png.dll pngdll.lib pngtest.exe pngout.png

# DO NOT DELETE THIS LINE -- make depend depends on it.

png.o png.pic.o: png.h pngconf.h

pngerror.o pngerror.pic.o: png.h pngconf.h

pngrio.o pngrio.pic.o: png.h pngconf.h

pngwio.o pngwio.pic.o: png.h pngconf.h

pngmem.o pngmem.pic.o: png.h pngconf.h

pngset.o pngset.pic.o: png.h pngconf.h

pngget.o pngget.pic.o: png.h pngconf.h

pngread.o pngread.pic.o: png.h pngconf.h

pngrtran.o pngrtran.pic.o: png.h pngconf.h

pngrutil.o pngrutil.pic.o: png.h pngconf.h

pngtrans.o pngtrans.pic.o: png.h pngconf.h

pngwrite.o pngwrite.pic.o: png.h pngconf.h

pngwtran.o pngwtran.pic.o: png.h pngconf.h

pngwutil.o pngwutil.pic.o: png.h pngconf.h

pngpread.o pngpread.pic.o: png.h pngconf.h

pngtest.o: png.h pngconf.h