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update libpng, the repo now requires a vcpkg setup for integrating but skipping the install step should allow it to work for windows an linux, mac might need more
114 lines
3.7 KiB
Text
114 lines
3.7 KiB
Text
# makefile for SCO OSr5 ELF and Unixware 7 with Native cc
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# Contributed by Mike Hopkirk (hops at sco.com) modified from Makefile.lnx
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# force ELF build dynamic linking, SONAME setting in lib and RPATH in app
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# Copyright (C) 2018-2025 Cosmin Truta
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# Copyright (C) 2002, 2006, 2010-2014 Glenn Randers-Pehrson
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# Copyright (C) 1998 Greg Roelofs
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# Copyright (C) 1996, 1997 Andreas Dilger
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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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# Library name:
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LIBNAME=libpng16
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PNGMAJ=16
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# Shared library names:
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LIBSO=$(LIBNAME).so
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LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
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# Utilities:
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CC=cc
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AR=ar
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RANLIB=echo
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LN_SF=ln -f -s
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CP=cp
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RM_F=/bin/rm -f
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# Where the zlib library and include files are located
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#ZLIBLIB=/usr/local/lib
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#ZLIBINC=/usr/local/include
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ZLIBLIB=../zlib
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ZLIBINC=../zlib
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CPPFLAGS=-I$(ZLIBINC)
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CFLAGS=-dy -belf -O3
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ARFLAGS=rc
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LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz -lm
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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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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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OBJSDLL = $(OBJS:.o=.pic.o)
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.SUFFIXES: .c .o .pic.o
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.c.o:
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$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $*.c
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.c.pic.o:
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$(CC) -c $(CPPFLAGS) $(CFLAGS) -KPIC -o $@ $*.c
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all: libpng.a $(LIBSO) pngtest
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pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
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$(CP) $(PNGLIBCONF_H_PREBUILT) $@
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libpng.a: $(OBJS)
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$(AR) $(ARFLAGS) $@ $(OBJS)
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$(RANLIB) $@
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$(LIBSO): $(LIBSOMAJ)
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$(LN_SF) $(LIBSOMAJ) $(LIBSO)
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$(LIBSOMAJ): $(OBJSDLL)
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$(CC) -G -Wl,-h,$(LIBSOMAJ) -o $(LIBSOMAJ) \
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$(OBJSDLL)
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pngtest: pngtest.o $(LIBSO)
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LD_RUN_PATH=.:$(ZLIBLIB) $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
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test: pngtest
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./pngtest
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install:
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@echo "The $@ target is no longer supported by this makefile."
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@false
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install-static:
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@echo "The $@ target is no longer supported by this makefile."
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@false
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install-shared:
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@echo "The $@ target is no longer supported by this makefile."
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@false
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clean:
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$(RM_F) *.o libpng.a pngtest pngout.png
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$(RM_F) $(LIBSO) $(LIBSOMAJ)* pngtest-static pnglibconf.h
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# DO NOT DELETE THIS LINE -- make depend depends on it.
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png.o png.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngerror.o pngerror.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngget.o pngget.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngmem.o pngmem.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngpread.o pngpread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngread.o pngread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngrio.o pngrio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngrtran.o pngrtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngrutil.o pngrutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngset.o pngset.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngtrans.o pngtrans.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwio.o pngwio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwrite.o pngwrite.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwtran.o pngwtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwutil.o pngwutil.pic.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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