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Imported from libpng-1.2.2beta1.tar

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This commit is contained in:
Glenn Randers-Pehrson
2002-02-21 23:14:23 -06:00
parent f50c91b7bd
commit 9c0f094b21
58 changed files with 634 additions and 425 deletions
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65
scripts/makefile.gcmmx
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@@ -1,6 +1,8 @@
# makefile for libpng on Linux ELF with gcc using MMX assembler code
# Copyright 1996-1997 Andreas Dilger
# makefile for libpng.a and libpng12.so on Linux ELF with gcc using MMX
# assembler code
# Copyright 2002 Greg Roelofs and Glenn Randers-Pehrson
# Copyright 1998-2001 Greg Roelofs
# Copyright 1996-1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h
# CAUTION: Do not use this makefile with gcc versions 2.7.2.2 and earlier.
@@ -11,9 +13,15 @@
# there are no floating-point programs (e.g., SETI@Home) running in
# the background! Context switches between MMX and FPU are expensive.
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.2beta1
PNGVER = $(PNGMAJ).$(PNGMIN)
CC=gcc
# where "make install" puts libpng.a, libpng.so*, png.h, and pngconf.h
# where "make install" puts libpng.a, libpng12/libpng12.so*,
# $(LIBNAME)/png.h and $(LIBNAME)/pngconf.h
prefix=/usr/local
# Where the zlib library and include files are located
@@ -46,18 +54,12 @@ CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall \
# -m486 -malign-double -ffast-math \
# $(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
RANLIB=ranlib
#RANLIB=echo
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
# have to change it.
PNGMAJ = 3
PNGMIN = 1.2.1
PNGVER = $(PNGMAJ).$(PNGMIN)
INCPATH=$(prefix)/include
LIBPATH=$(prefix)/lib
@@ -72,7 +74,7 @@ OBJSDLL = $(OBJS:.o=.pic.o)
.c.pic.o:
$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
all: libpng.a libpng.so pngtest pngtest-static
all: libpng.a $(LIBNAME).so pngtest pngtest-static
pnggccrd.o: pnggccrd.c png.h pngconf.h
$(CC) -c $(CFLAGS) -o $@ $*.c
@@ -80,49 +82,54 @@ pnggccrd.o: pnggccrd.c png.h pngconf.h
pnggccrd.pic.o: pnggccrd.c png.h pngconf.h
$(CC) -c $(CFLAGS) -fPIC -o $@ pnggccrd.c
libpng.a: $(OBJS)
$(LIBNAME).a: $(OBJS)
ar rc $@ $(OBJS)
$(RANLIB) $@
libpng.so: libpng.so.$(PNGMAJ)
ln -sf libpng.so.$(PNGMAJ) libpng.so
$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
libpng.so.$(PNGMAJ): libpng.so.$(PNGVER)
ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ)
$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
libpng.so.$(PNGVER): $(OBJSDLL)
$(CC) -shared -Wl,-soname,libpng.so.$(PNGMAJ) -o libpng.so.$(PNGVER) \
$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
$(CC) -shared -Wl,-soname,$(LIBNAME).so.$(PNGMAJ) -o $(LIBNAME).so.$(PNGVER) \
$(OBJSDLL) -L$(ZLIBLIB) -lz -lm -lc
pngtest: pngtest.o libpng.so
pngtest: pngtest.o $(LIBNAME).so
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
pngtest-static: pngtest.o libpng.a
pngtest-static: pngtest.o $(LIBNAME).a
$(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
test: pngtest pngtest-static
@echo ""
@echo " Testing dynamically linked version:"
@echo " Running pngtest dynamically linked with libpng12.so:"
@echo ""
./pngtest
@echo ""
@echo " Testing statically linked version:"
@echo " Running pngtest statically linked with libpng.a:"
@echo ""
./pngtest-static
install: libpng.a libpng.so.$(PNGVER)
install: libpng.a $(LIBNAME).so.$(PNGVER)
-@if [ ! -d $(INCPATH) ]; then mkdir $(INCPATH); fi
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
-@if [ ! -d $(INCPATH)/$(LIBNAME) ]; then mkdir $(INCPATH)/$(LIBNAME); fi
cp png.h pngconf.h $(INCPATH)
cp png.h pngconf.h $(INCPATH)/$(LIBNAME)
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
cp libpng.a libpng.so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/libpng.so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so
(cd $(LIBPATH); ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \
ln -sf libpng.so.$(PNGMAJ) libpng.so)
chmod 644 $(INCPATH)/$(LIBNAME)/png.h $(INCPATH)/$(LIBNAME)/pngconf.h
cp libpng.a $(LIBNAME).so.$(PNGVER) $(LIBPATH)
chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ) \
$(LIBPATH)/$(LIBNAME).so
(cd $(LIBPATH); ln -sf $(LIBNAME).so.$(PNGVER) \
$(LIBNAME).so.$(PNGMAJ); \
ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
clean:
/bin/rm -f *.o libpng.a libpng.so libpng.so.$(PNGMAJ)* pngtest pngout.png
/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest pngout.png
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
writelock: