# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
-# Copyright (C) 2001-2002 Glenn Randers-Pehrson
+# Copyright (C) 2001-2002, 2006, 2007 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
# For conditions of distribution and use, see copyright notice in png.h
+# Library name:
LIBNAME=libpng12
PNGMAJ = 0
-PNGMIN = 1.2.4
+PNGMIN = 1.2.20
PNGVER = $(PNGMAJ).$(PNGMIN)
+# Shared library names:
+LIBSO=$(LIBNAME).so
+LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
+LIBSOVER=$(LIBNAME).so.$(PNGVER)
+OLDSO=libpng.so
+OLDSOMAJ=libpng.so.3
+OLDSOVER=libpng.so.3.$(PNGMIN)
+
+# Utilities:
+AR_RC=ar rc
+CC=cc
+MKDIR_P=mkdir -p
+LN_SF=ln -sf
+RANLIB=echo
+RM_F=/bin/rm -f
+
# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
# Prefix must be a full pathname.
prefix=/usr/local
+exec_prefix=$(prefix)
# Where the zlib library and include files are located
#ZLIBLIB=/usr/local/lib32
ZLIBLIB=../zlib
ZLIBINC=../zlib
-CC=cc
-
# ABI can be blank to use default for your system, -32, -o32, -n32, or -64
# See "man abi". zlib must be built with the same ABI.
ABI=
WARNMORE=-fullwarn
# Note: -KPIC is the default anyhow
-#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_USE_PNGGCCRD # -g -DPNG_DEBUG=5
-CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE
+#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_NO_MMX_CODE # -g -DPNG_DEBUG=5
+CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_NO_MMX_CODE
LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
-LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ)
+LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
+ -set_version sgi$(PNGMAJ).0
+LDLEGACY=cc $(ABI) -shared -soname $(OLDSOMAJ) \
+ -set_version sgi$3.0
# See "man dso" for info about shared objects
-RANLIB=echo
-#RANLIB=ranlib
-
INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
-#LIBPATH=$(prefix)/lib32
+LIBPATH=$(exec_prefix)/lib
+#LIBPATH=$(exec_prefix)/lib32
MANPATH=$(prefix)/man
-BINPATH=$(prefix)/bin
+BINPATH=$(exec_prefix)/bin
# override DESTDIR= on the make install command line to easily support
# installing into a temporary location. Example:
DL=$(DESTDIR)$(LIBPATH)
DM=$(DESTDIR)$(MANPATH)
-OBJS = pnggccrd.o png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
+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
all: libpng.a pngtest shared libpng.pc libpng-config
libpng.a: $(OBJS)
- ar rc $@ $(OBJS)
+ $(AR_RC) $@ $(OBJS)
$(RANLIB) $@
-shared: $(LIBNAME).so.$(PNGVER)
+shared: $(LIBSOVER)
libpng.pc:
cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
libpng-config:
( cat scripts/libpng-config-head.in; \
echo prefix=\"$(prefix)\"; \
- echo cppflags=\"-I$(INCPATH)/$(LIBNAME) -DPNG_USE_PNGGCCRD \
- -DPNG_NO_ASSEMBLER_CODE\"; \
- echo cflags=\"$(ABI)\"; \
- echo ldflags=\"-L$(LIBPATH) -rpath $(LIBPATH) \"; \
+ echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
+ echo cppflags=\"-DPNG_NO_MMX_CODE\"; \
+ echo ccopts=\"$(ABI)\"; \
+ echo ldopts=\"$(ABI)\"; \
+ echo L_opts=\"-L$(LIBPATH)\"; \
+ echo libdir=\"$(LIBPATH)\"; \
echo libs=\"-lpng12 -lz -lm\"; \
cat scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config
-$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
- ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
+$(LIBSO): $(LIBSOMAJ)
+ $(LN_SF) $(LIBSOMAJ) $(LIBSO)
-$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
- ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
+$(LIBSOMAJ): $(LIBSOVER)
+ $(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
-$(LIBNAME).so.$(PNGVER): $(OBJS)
+$(LIBSOVER): $(OBJS)
$(LDSHARED) -o $@ $(OBJS)
- rm -f $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)
+ $(RM_F) $(LIBSO) $(LIBSOMAJ)
+
+$(OLDSOVER): $(OBJS)
+ $(LDLEGACY) -o $@ $(OBJS)
pngtest: pngtest.o libpng.a
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
./pngtest
install-headers: png.h pngconf.h
- -@if [ ! -d $(DI) ]; then mkdir $(DI); fi
- -@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
+ -@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
- -@/bin/rm -f $(DI)/libpng
- (cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
+ -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
+ -@$(RM_F) $(DI)/libpng
+ (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
install-static: install-headers libpng.a
- -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
+ -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
cp libpng.a $(DL)/$(LIBNAME).a
chmod 644 $(DL)/$(LIBNAME).a
- -@/bin/rm -f $(DL)/libpng.a
- (cd $(DL); ln -sf $(LIBNAME).a libpng.a)
-
-install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc
- -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
- -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)* $(DL)/$(LIBNAME).so
- -@/bin/rm -f $(DL)/libpng.so
- -@/bin/rm -f $(DL)/libpng.so.3
- -@/bin/rm -f $(DL)/libpng.so.3.*
- cp $(LIBNAME).so.$(PNGVER) $(DL)
- chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
+ -@$(RM_F) $(DL)/libpng.a
+ (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
+
+install-shared: install-headers $(LIBSOVER) libpng.pc \
+ $(OLDSOVER)
+ -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
+ -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
+ -@$(RM_F) $(DL)/$(LIBSOMAJ)
+ -@$(RM_F) $(DL)/$(OLDSO)
+ -@$(RM_F) $(DL)/$(OLDSOMAJ)
+ -@$(RM_F) $(DL)/$(OLDSOVER)*
+ cp $(LIBSOVER) $(DL)
+ cp $(OLDSOVER) $(DL)
+ chmod 755 $(DL)/$(LIBSOVER)
+ chmod 755 $(DL)/$(OLDSOVER)
(cd $(DL); \
- ln -sf $(LIBNAME).so.$(PNGVER) libpng.so; \
- ln -sf $(LIBNAME).so.$(PNGVER) libpng.so.3; \
- ln -sf $(LIBNAME).so.$(PNGVER) libpng.so.3.$(PNGMIN); \
- ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
- ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
- -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
- -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
- -@/bin/rm -f $(DL)/pkgconfig/libpng.pc
+ $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
+ $(LN_SF) $(OLDSOMAJ) $(OLDSO); \
+ $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
+ $(LN_SF) $(LIBSOMAJ) $(LIBSO))
+ -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
+ -@$(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 $(DM); fi
- -@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
- -@/bin/rm -f $(DM)/man3/libpng.3
- -@/bin/rm -f $(DM)/man3/libpngpf.3
+ -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
+ -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
+ -@$(RM_F) $(DM)/man3/libpng.3
+ -@$(RM_F) $(DM)/man3/libpngpf.3
cp libpng.3 $(DM)/man3
cp libpngpf.3 $(DM)/man3
- -@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
- -@/bin/rm -f $(DM)/man5/png.5
+ -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
+ -@$(RM_F) $(DM)/man5/png.5
cp png.5 $(DM)/man5
install-config: libpng-config
- -@if [ ! -d $(DB) ]; then mkdir $(DB); fi
- -@/bin/rm -f $(DB)/libpng-config
- -@/bin/rm -f $(DB)/$(LIBNAME)-config
+ -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
+ -@$(RM_F) $(DB)/libpng-config
+ -@$(RM_F) $(DB)/$(LIBNAME)-config
cp libpng-config $(DB)/$(LIBNAME)-config
chmod 755 $(DB)/$(LIBNAME)-config
- (cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
+ (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
install: install-static install-shared install-man install-config
# If you installed in $(DESTDIR), test-installed won't work until you
-# move the library to its final location.
+# move the library to its final location. Use test-dd to test it
+# before then.
+
+test-dd:
+ echo
+ echo Testing installed dynamic shared library in $(DL).
+ $(CC) -I$(DI) -I$(ZLIBINC) \
+ `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+ -L$(DL) -L$(ZLIBLIB) \
+ -rpath $(ZLIBLIB):$(DL) \
+ -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
+ ./pngtestd pngtest.png
test-installed:
echo
echo Testing installed dynamic shared library.
$(CC) -I$(ZLIBINC) \
- `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
- -L$(ZLIBLIB) -rpath $(ZLIBLIB) \
- -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
+ `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
+ -L$(ZLIBLIB) \
+ -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \
+ -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
./pngtesti pngtest.png
clean:
- rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
- $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* so_locations
+ $(RM_F) *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
+ $(LIBSO) $(LIBSOMAJ)* \
+ $(OLDSOVER) \
+ so_locations
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
writelock:
pngwtran.o: png.h pngconf.h
pngwutil.o: png.h pngconf.h
pngpread.o: png.h pngconf.h
-pnggccrd.o: png.h pngconf.h
projects / wxWidgets.git / blobdiff