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199 lines
6.2 KiB
199 lines
6.2 KiB
# makefile for libpng using MSYS/gcc (shared, static library) |
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# Copyright (C) 2019-2020 Cosmin Truta |
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# Copyright (C) 2012 Glenn Randers-Pehrson and Christopher M. Wheeler |
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# |
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# Portions taken from makefile.linux and makefile.gcc: |
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# Copyright (C) 2000 Cosmin Truta |
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# Copyright (C) 1998, 1999, 2002, 2006, 2008, 2010-2014 Greg Roelofs and |
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# Glenn Randers-Pehrson |
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# Copyright (C) 1996, 1997 Andreas Dilger |
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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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# # # # # # # # # # # # # # # # # |
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prefix=/usr/local |
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exec_prefix=$(prefix) |
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# Library name: |
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LIBNAME = libpng16 |
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PNGMAJ = 16 |
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RELEASE = 37 |
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# Shared library names: |
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LIBSO=$(LIBNAME).dll |
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LIBSOMAJ=$(LIBNAME).dll.$(PNGMAJ) |
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LIBSOREL=$(PNGMAJ).$(RELEASE) |
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OLDSO=libpng.dll |
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# Where the zlib library and include files are located. |
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#ZLIBLIB=../zlib |
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#ZLIBINC=../zlib |
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ZLIBLIB=/usr/local/lib |
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ZLIBINC=/usr/local/include |
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# Compiler, linker, lib and other tools |
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CC = gcc |
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LD = $(CC) |
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AR_RC = ar rcs |
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RANLIB = ranlib |
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CP = cp |
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RM_F = rm -rf |
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MKDIR_P=mkdir -p |
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LN_SF=ln -sf |
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CPPFLAGS = # -DPNG_DEBUG=5 |
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CFLAGS = -W -Wall -O2 # -g |
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LDFLAGS = |
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LIBS = -lz -lm |
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# File extensions |
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EXEEXT=.exe |
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INCPATH=$(prefix)/include |
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LIBPATH=$(exec_prefix)/lib |
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MANPATH=$(prefix)/man |
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BINPATH=$(exec_prefix)/bin |
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# override DESTDIR= on the make install command line to easily support |
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# installing into a temporary location. Example: |
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# |
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# make install DESTDIR=/tmp/build/libpng |
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# |
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# If you're going to install into a temporary location |
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# via DESTDIR, $(DESTDIR)$(prefix) must already exist before |
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# you execute make install. |
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DESTDIR= |
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DB=$(DESTDIR)$(BINPATH) |
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DI=$(DESTDIR)$(INCPATH) |
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DL=$(DESTDIR)$(LIBPATH) |
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DM=$(DESTDIR)$(MANPATH) |
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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 shared |
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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) $< |
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static: libpng.a pngtest$(EXEEXT) |
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shared: $(LIBSOMAJ) |
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$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSO) |
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$(LIBSO): $(LIBSOMAJ) |
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$(LN_SF) $(LIBSOMAJ) $(LIBSO) |
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$(LIBSOMAJ): |
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$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOMAJ) |
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libpng.a: $(OBJS) |
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$(AR_RC) $@ $(OBJS) |
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$(RANLIB) $@ |
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install-headers: png.h pngconf.h pnglibconf.h |
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-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi |
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-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi |
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cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME) |
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-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h |
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-@$(RM_F) $(DI)/libpng |
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(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) |
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install-static: install-headers libpng.a |
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-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi |
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cp libpng.a $(DL)/$(LIBNAME).a |
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-@$(RM_F) $(DL)/libpng.a |
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(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) |
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libpng.pc: |
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cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ |
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-e s!@exec_prefix@!$(exec_prefix)! \ |
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-e s!@libdir@!$(LIBPATH)! \ |
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-e s!@includedir@!$(INCPATH)! \ |
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-e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc |
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libpng-config: |
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( cat scripts/libpng-config-head.in; \ |
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echo prefix=\"$(prefix)\"; \ |
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echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ |
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echo L_opts=\"-L$(LIBPATH)\"; \ |
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echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \ |
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echo libs=\"-lpng16 -lz -lm\"; \ |
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cat scripts/libpng-config-body.in ) > libpng-config |
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install-shared: install-headers $(LIBSOMAJ) libpng.pc |
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-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi |
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-@$(RM_F) $(DL)/$(LIBSO) |
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-@$(RM_F) $(DL)/$(OLDSO) |
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cp $(LIBSO) $(DL)/$(LIBSOREL) |
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(cd $(DL); \ |
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$(LN_SF) $(LIBSOREL) $(LIBSO); \ |
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$(LN_SF) $(LIBSO) $(OLDSO)) |
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-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi |
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-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc |
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-@$(RM_F) $(DL)/pkgconfig/libpng.pc |
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cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc |
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(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) |
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install-man: libpng.3 libpngpf.3 png.5 |
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-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi |
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-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi |
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-@$(RM_F) $(DM)/man3/libpng.3 |
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-@$(RM_F) $(DM)/man3/libpngpf.3 |
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cp libpng.3 $(DM)/man3 |
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cp libpngpf.3 $(DM)/man3 |
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-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi |
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-@$(RM_F) $(DM)/man5/png.5 |
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cp png.5 $(DM)/man5 |
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install-config: libpng-config |
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-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi |
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-@$(RM_F) $(DB)/libpng-config |
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-@$(RM_F) $(DB)/$(LIBNAME)-config |
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cp libpng-config $(DB)/$(LIBNAME)-config |
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(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) |
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install: install-static install-shared install-man install-config |
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test: pngtest$(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) $(OBJS) libpng.a |
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$(RM_F) pngtest*.o pngtest$(EXEEXT) pngout.png |
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$(RM_F) $(LIBSO) $(LIBSOMAJ) |
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$(RM_F) libpng.pc pnglibconf.h libpng-config |
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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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