# makefile for libpng on DEC Alpha Unix
-# Copyright (C) 2000-2002, 2006 Glenn Randers-Pehrson
+# Copyright (C) 2000-2002, 2006, 2010-2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
# This code is released under the libpng license.
# and license in png.h
# Library name:
-PNGMAJ = 0
-PNGMIN = 1.2.50
-PNGVER = $(PNGMAJ).$(PNGMIN)
-LIBNAME = libpng12
+PNGMAJ = 16
+LIBNAME = libpng16
# Shared library names:
LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
-LIBSOVER=$(LIBNAME).so.$(PNGVER)
+LIBSOREL=$(LIBSOMAJ).$(RELEASE)
OLDSO=libpng.so
-OLDSOMAJ=libpng.so.3
-OLDSOVER=libpng.so.3.$(PNGMIN)
# Utilities:
AR_RC=ar rc
MKDIR_P=mkdir
LN_SF=ln -f -s
RANLIB=ranlib
+CP=cp
RM_F=/bin/rm -f
# where make install puts libpng.a and png.h
ZLIBLIB=../zlib
ZLIBINC=../zlib
-CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
+CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
+CFLAGS=-std -w1 -O # -g
LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm
+# Pre-built configuration
+# See scripts/pnglibconf.mak for more options
+PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
+
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
+.c.o:
+ $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
+
all: $(LIBSO) libpng.a pngtest libpng.pc libpng-config
+pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
+ $(CP) $(PNGLIBCONF_H_PREBUILT) $@
+
libpng.a: $(OBJS)
$(AR_RC) $@ $(OBJS)
$(RANLIB) $@
-e s!@exec_prefix@!$(exec_prefix)! \
-e s!@libdir@!$(LIBPATH)! \
-e s!@includedir@!$(INCPATH)! \
- -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
+ -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
echo ccopts=\"-std\"; \
echo L_opts=\"-L$(LIBPATH)\"; \
- echo libs=\"-lpng12 -lz -lm\"; \
+ echo libs=\"-lpng16 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config
$(LIBSO): $(LIBSOMAJ)
$(LN_SF) $(LIBSOMAJ) $(LIBSO)
-$(LIBSOMAJ): $(LIBSOVER)
- $(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
-
-$(LIBSOVER): $(OBJS)
+$(LIBSOMAJ): $(OBJS)
$(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
-soname $(LIBSOMAJ)
-$(OLDSOVER): $(OBJS)
- $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
- -soname $(OLDSOMAJ)
-
pngtest: pngtest.o libpng.a
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
test: pngtest
./pngtest
-install-headers: png.h pngconf.h
+install-headers: png.h pngconf.h pnglibconf.h
-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
- cp png.h pngconf.h $(DI)/$(LIBNAME)
- chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
- -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
+ cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
+ chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
+ -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
-@/bin/rm -f $(DI)/libpng
(cd $(DI); $(LN_SF)(LIBNAME) libpng; $(LN_SF)(LIBNAME)/* .)
-@/bin/rm -f $(DL)/libpng.a
(cd $(DL); $(LN_SF)(LIBNAME).a libpng.a)
-install-shared: install-headers $(LIBSOVER) libpng.pc \
- $(OLDSOVER)
+install-shared: install-headers $(LIBSOMAJ) libpng.pc
-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
- -@/bin/rm -f $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
- -@/bin/rm -f $(DL)/$(LIBSOMAJ)
- -@/bin/rm -f $(DL)/$(OLDSO)
- -@/bin/rm -f $(DL)/$(OLDSOMAJ)
- -@/bin/rm -f $(DL)/$(OLDSOVER)*
- cp $(LIBSOVER) $(DL)
- cp $(OLDSOVER) $(DL)
- chmod 755 $(DL)/$(LIBSOVER)
- chmod 755 $(DL)/$(OLDSOVER)
+ -@$(RM_F) $(DL)/$(LIBSO)
+ -@$(RM_F) $(DL)/$(LIBSOREL)
+ -@$(RM_F) $(DL)/$(OLDSO)
+ cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
+ chmod 755 $(DL)/$(LIBSOREL)
(cd $(DL); \
- $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
- $(LN_SF) $(OLDSOMAJ) $(OLDSO); \
- $(LN_SF)(LIBSOVER) $(LIBSOMAJ); \
- $(LN_SF)(LIBSOMAJ) $(LIBSO))
+ $(LN_SF) $(LIBSOREL) $(LIBSO); \
+ $(LN_SF) $(LIBSO) $(OLDSO))
-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
- -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
- -@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+ -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
+ -@$(RM_F) $(DL)/pkgconfig/libpng.pc
cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
- (cd $(DL)/pkgconfig; $(LN_SF)(LIBNAME).pc libpng.pc)
+ (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
install-man: libpng.3 libpngpf.3 png.5
-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
test-dd:
echo
echo Testing installed dynamic shared library in $(DL).
- $(CC) -w1 -I$(DI) -I$(ZLIBINC) \
+ $(CC) -w1 -I$(DI) $(CPPFLAGS) \
`$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
-L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) \
-o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
test-installed:
echo
echo Testing installed dynamic shared library.
- $(CC) -w1 -I$(ZLIBINC) \
+ $(CC) -w1 $(CPPFLAGS) \
`$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
-L$(ZLIBLIB) -R$(ZLIBLIB) \
-o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
./pngtesti pngtest.png
clean:
- /bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
+ $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
libpng-config $(LIBSO) $(LIBSOMAJ)* \
- $(OLDSOVER) \
- libpng.pc
+ libpng.pc pnglibconf.h
# DO NOT DELETE THIS LINE -- make depend depends on it.
-png.o: png.h pngconf.h
-pngerror.o: png.h pngconf.h
-pngrio.o: png.h pngconf.h
-pngwio.o: png.h pngconf.h
-pngmem.o: png.h pngconf.h
-pngset.o: png.h pngconf.h
-pngget.o: png.h pngconf.h
-pngread.o: png.h pngconf.h
-pngrtran.o: png.h pngconf.h
-pngrutil.o: png.h pngconf.h
-pngtrans.o: png.h pngconf.h
-pngwrite.o: png.h pngconf.h
-pngwtran.o: png.h pngconf.h
-pngwutil.o: png.h pngconf.h
-pngpread.o: png.h pngconf.h
-
-pngtest.o: png.h pngconf.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
+pngrio.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
+pngmem.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
+pngget.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
+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
+pngtrans.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
+pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
+
+pngtest.o: png.h pngconf.h pnglibconf.h