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3cec1a16f5
Delete variables (ALIGN, ARCH, DOCS) and targets (writelock) that are no longer necessary. Reorder the object file lists alphabetically, consistently across all makefiles and build scripts. Apply other minor fixes.
88 lines
3.0 KiB
Plaintext
88 lines
3.0 KiB
Plaintext
# makefile for libpng using gcc (generic, static library)
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# Copyright (C) 2008, 2014 Glenn Randers-Pehrson
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# Copyright (C) 2000, 2014, 2019 Cosmin Truta
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# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
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#
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# This code is released under the libpng license.
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# For conditions of distribution and use, see the disclaimer
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# and license in png.h
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# Location of the zlib library and include files
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ZLIBINC = ../zlib
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ZLIBLIB = ../zlib
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# Compiler, linker, lib and other tools
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CC = gcc
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LD = $(CC)
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AR_RC = ar rcs
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RANLIB = ranlib
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CP = cp
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RM_F = rm -f
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WARNMORE = -Wwrite-strings -Wpointer-arith -Wshadow \
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-Wmissing-declarations -Wtraditional -Wcast-align \
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-Wstrict-prototypes -Wmissing-prototypes # -Wconversion
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CPPFLAGS = -I$(ZLIBINC) # -DPNG_DEBUG=5
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CFLAGS = -W -Wall -O2 # $(WARNMORE) -g
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LDFLAGS = -L$(ZLIBLIB)
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LIBS = -lz -lm
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# File extensions
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EXEEXT =
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# Pre-built configuration
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# See scripts/pnglibconf.mak for more options
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PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
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# File lists
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OBJS = png.o pngerror.o pngget.o pngmem.o pngpread.o \
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pngread.o pngrio.o pngrtran.o pngrutil.o pngset.o \
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pngtrans.o pngwio.o pngwrite.o pngwtran.o pngwutil.o
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# Targets
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all: static
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pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
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$(CP) $(PNGLIBCONF_H_PREBUILT) $@
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.c.o:
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$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
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static: libpng.a pngtest$(EXEEXT)
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shared:
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@echo This is a generic makefile that cannot create shared libraries.
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@echo Please use a configuration that is specific to your platform.
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@false
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libpng.a: $(OBJS)
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$(AR_RC) $@ $(OBJS)
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$(RANLIB) $@
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test: pngtest$(EXEEXT)
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./pngtest$(EXEEXT)
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pngtest$(EXEEXT): pngtest.o libpng.a
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$(LD) $(LDFLAGS) -o $@ pngtest.o libpng.a $(LIBS)
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clean:
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$(RM_F) *.o libpng.a pngtest$(EXEEXT) pngout.png pnglibconf.h
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png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngtest.o: png.h pngconf.h pnglibconf.h
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