275 lines
8.3 KiB
Plaintext
275 lines
8.3 KiB
Plaintext
# makefile for libpng.a and libpng12.so on Linux ELF with gcc using MMX
|
|
# assembler code
|
|
# Copyright 2002, 2006, 2008 Greg Roelofs and Glenn Randers-Pehrson
|
|
# Copyright 1998-2001 Greg Roelofs
|
|
# Copyright 1996-1997 Andreas Dilger
|
|
|
|
# This code is released under the libpng license.
|
|
# For conditions of distribution and use, see the disclaimer
|
|
# and license in png.h
|
|
|
|
# CAUTION: Do not use this makefile with gcc versions 2.7.2.2 and earlier.
|
|
|
|
# NOTE: When testing MMX performance on a multitasking system, make sure
|
|
# there are no floating-point programs (e.g., SETI@Home) running in
|
|
# the background! Context switches between MMX and FPU are expensive.
|
|
|
|
# Library name:
|
|
LIBNAME = libpng12
|
|
PNGMAJ = 0
|
|
PNGMIN = 1.2.41beta11
|
|
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:
|
|
CC = gcc
|
|
LD = $(CC)
|
|
AR_RC = ar rc
|
|
LN_SF = ln -sf
|
|
MKDIR_P = mkdir -p
|
|
RANLIB = ranlib
|
|
RM_F = /bin/rm -f
|
|
|
|
# where "make install" puts libpng12.a, libpng12.so*,
|
|
# libpng12/png.h and libpng12/pngconf.h
|
|
# Prefix must be a full pathname.
|
|
prefix=/usr/local
|
|
exec_prefix=$(prefix)
|
|
|
|
# Where the zlib library and include files are located.
|
|
#ZLIBLIB=/usr/local/lib
|
|
#ZLIBINC=/usr/local/include
|
|
ZLIBLIB=../zlib
|
|
ZLIBINC=../zlib
|
|
|
|
ALIGN=
|
|
# for i386:
|
|
#ALIGN=-malign-loops=2 -malign-functions=2
|
|
|
|
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
|
-Wmissing-declarations -Wtraditional -Wcast-align \
|
|
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
|
|
|
# for pgcc version 2.95.1, -O3 is buggy; don't use it.
|
|
|
|
# Remove -DPNG_THREAD_UNSAFE_OK if you need thread safety
|
|
### for generic gcc:
|
|
CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \
|
|
$(ALIGN) -funroll-loops \
|
|
-fomit-frame-pointer # $(WARNMORE) -g -DPNG_DEBUG=5
|
|
### for gcc 2.95.2 on 686:
|
|
#CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \
|
|
# -mcpu=i686 -malign-double -ffast-math -fstrict-aliasing \
|
|
# $(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer
|
|
### for gcc 2.7.2.3 on 486 and up:
|
|
#CFLAGS=-DPNG_THREAD_UNSAFE_OK -I$(ZLIBINC) -W -Wall -O \
|
|
# -m486 -malign-double -ffast-math \
|
|
# $(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer
|
|
|
|
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
|
|
LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
|
|
|
|
|
|
INCPATH=$(prefix)/include
|
|
LIBPATH=$(exec_prefix)/lib
|
|
MANPATH=$(prefix)/man
|
|
BINPATH=$(exec_prefix)/bin
|
|
|
|
# override DESTDIR= on the make install command line to easily support
|
|
# installing into a temporary location. Example:
|
|
#
|
|
# make install DESTDIR=/tmp/build/libpng
|
|
#
|
|
# If you're going to install into a temporary location
|
|
# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
|
|
# you execute make install.
|
|
DESTDIR=
|
|
|
|
DB=$(DESTDIR)$(BINPATH)
|
|
DI=$(DESTDIR)$(INCPATH)
|
|
DL=$(DESTDIR)$(LIBPATH)
|
|
DM=$(DESTDIR)$(MANPATH)
|
|
|
|
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
|
|
|
|
OBJSDLL = $(OBJS:.o=.pic.o)
|
|
|
|
.SUFFIXES: .c .o .pic.o
|
|
|
|
.c.pic.o:
|
|
$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
|
|
|
|
all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
|
|
|
|
libpng.a: $(OBJS)
|
|
$(AR_RC) $@ $(OBJS)
|
|
$(RANLIB) $@
|
|
|
|
libpng.pc:
|
|
cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
|
|
-e s!@exec_prefix@!$(exec_prefix)! \
|
|
-e s!@libdir@!$(LIBPATH)! \
|
|
-e s!@includedir@!$(INCPATH)! \
|
|
-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
|
|
|
|
libpng-config:
|
|
( cat scripts/libpng-config-head.in; \
|
|
echo prefix=\"$(prefix)\"; \
|
|
echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
|
|
echo cppflags=\"-DPNG_THREAD_UNSAFE_OK \"; \
|
|
echo L_opts=\"-L$(LIBPATH)\"; \
|
|
echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
|
|
echo libs=\"-lpng12 -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): $(OBJSDLL)
|
|
$(CC) -shared -Wl,-soname,$(LIBSOMAJ) \
|
|
-o $(LIBSOVER) \
|
|
$(OBJSDLL)
|
|
|
|
$(OLDSOVER): $(OBJSDLL)
|
|
$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
|
|
-o $(OLDSOVER) \
|
|
$(OBJSDLL)
|
|
|
|
pngtest: pngtest.o $(LIBSO)
|
|
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
|
|
|
pngtest-static: pngtest.o libpng.a
|
|
$(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
|
|
|
|
test: pngtest pngtest-static
|
|
@echo ""
|
|
@echo " Running pngtest dynamically linked with $(LIBSO):"
|
|
@echo ""
|
|
./pngtest
|
|
@echo ""
|
|
@echo " Running pngtest statically linked with libpng.a:"
|
|
@echo ""
|
|
./pngtest-static
|
|
|
|
install-headers: png.h pngconf.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
|
|
-@$(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_P) $(DL); fi
|
|
cp libpng.a $(DL)/$(LIBNAME).a
|
|
chmod 644 $(DL)/$(LIBNAME).a
|
|
-@$(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) $(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)
|
|
|
|
install-man: libpng.3 libpngpf.3 png.5
|
|
-@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_P) $(DM)/man5; fi
|
|
-@$(RM_F) $(DM)/man5/png.5
|
|
cp png.5 $(DM)/man5
|
|
|
|
install-config: libpng-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)
|
|
|
|
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. 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$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
|
|
-o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
|
|
./pngtestd pngtest.png
|
|
|
|
test-installed:
|
|
$(CC) -I$(ZLIBINC) \
|
|
`$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
|
|
-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
|
|
-o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
|
|
./pngtesti pngtest.png
|
|
|
|
clean:
|
|
$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
|
|
$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
|
|
$(OLDSOVER) \
|
|
libpng.pc
|
|
|
|
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
|
writelock:
|
|
chmod a-w *.[ch35] $(DOCS) scripts/*
|
|
|
|
png.o png.pic.o: png.h pngconf.h png.c
|
|
pngerror.o pngerror.pic.o: png.h pngconf.h pngerror.c
|
|
pngrio.o pngrio.pic.o: png.h pngconf.h pngrio.c
|
|
pngwio.o pngwio.pic.o: png.h pngconf.h pngwio.c
|
|
pngmem.o pngmem.pic.o: png.h pngconf.h pngmem.c
|
|
pngset.o pngset.pic.o: png.h pngconf.h pngset.c
|
|
pngget.o pngget.pic.o: png.h pngconf.h pngget.c
|
|
pngread.o pngread.pic.o: png.h pngconf.h pngread.c
|
|
pngrtran.o pngrtran.pic.o: png.h pngconf.h pngrtran.c
|
|
pngrutil.o pngrutil.pic.o: png.h pngconf.h pngrutil.c
|
|
pngtrans.o pngtrans.pic.o: png.h pngconf.h pngtrans.c
|
|
pngwrite.o pngwrite.pic.o: png.h pngconf.h pngwrite.c
|
|
pngwtran.o pngwtran.pic.o: png.h pngconf.h pngwtran.c
|
|
pngwutil.o pngwutil.pic.o: png.h pngconf.h pngwutil.c
|
|
pngpread.o pngpread.pic.o: png.h pngconf.h pngpread.c
|
|
|
|
pngtest.o: png.h pngconf.h pngtest.c
|