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							- # makefile for libpng using gcc + address sanitizer (generic, static library)
 
- # Copyright (C) 2008, 2014 Glenn Randers-Pehrson
 
- # Copyright (C) 2000, 2014, 2019 Cosmin Truta
 
- # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
 
- #
 
- # This code is released under the libpng license.
 
- # For conditions of distribution and use, see the disclaimer
 
- # and license in png.h
 
- # Location of the zlib library and include files
 
- ZLIBINC = ../zlib
 
- ZLIBLIB = ../zlib
 
- # Compiler, linker, lib and other tools
 
- CC = gcc
 
- LD = $(CC)
 
- AR_RC = ar rcs
 
- RANLIB = ranlib
 
- CP = cp
 
- RM_F = rm -f
 
- WARNMORE = -Wwrite-strings -Wpointer-arith -Wshadow \
 
- 	-Wmissing-declarations -Wtraditional -Wcast-align \
 
- 	-Wstrict-prototypes -Wmissing-prototypes # -Wconversion
 
- CPPFLAGS = -I$(ZLIBINC) # -DPNG_DEBUG=5
 
- CFLAGS = -W -Wall -O0 -g -fsanitize=address
 
- LDFLAGS = -L$(ZLIBLIB) -g -fsanitize=address
 
- LIBS = -lz -lm
 
- # File extensions
 
- EXEEXT =
 
- # Pre-built configuration
 
- # See scripts/pnglibconf.mak for more options
 
- PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
 
- # Variables
 
- OBJS =  png.o pngerror.o pngget.o pngmem.o pngpread.o \
 
- 	pngread.o pngrio.o pngrtran.o pngrutil.o pngset.o \
 
- 	pngtrans.o pngwio.o pngwrite.o pngwtran.o pngwutil.o
 
- # Targets
 
- all: static
 
- pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
 
- 	$(CP) $(PNGLIBCONF_H_PREBUILT) $@
 
- .c.o:
 
- 	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
 
- static: libpng.a pngtest$(EXEEXT)
 
- shared:
 
- 	@echo This is a generic makefile that cannot create shared libraries.
 
- 	@echo Please use a configuration that is specific to your platform.
 
- 	@false
 
- libpng.a: $(OBJS)
 
- 	$(AR_RC) $@ $(OBJS)
 
- 	$(RANLIB) $@
 
- test: pngtest$(EXEEXT)
 
- 	./pngtest$(EXEEXT)
 
- pngtest$(EXEEXT): pngtest.o libpng.a
 
- 	$(LD) $(LDFLAGS) -o $@ pngtest.o libpng.a $(LIBS)
 
- clean:
 
- 	$(RM_F) *.o libpng.a pngtest$(EXEEXT) pngout.png pnglibconf.h
 
- png.o:      png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngget.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngmem.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngread.o:  png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngrio.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngset.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngwio.o:   png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
 
- pngtest.o:  png.h pngconf.h pnglibconf.h
 
 
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