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Imported from libpng-1.2.3rc5.tar

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This commit is contained in:
Glenn Randers-Pehrson
2002-05-10 20:19:58 -05:00
parent 704228f7e7
commit 837a3d1745
63 changed files with 861 additions and 489 deletions
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170
scripts/makefile.cygwin
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@@ -8,6 +8,17 @@
# Copyright (C) 1996, 1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h
# this makefile intends to support building outside the src directory
# if desired. when invoking it, specify an argument to SRC on the
# command line that points to the top of the directory where your source
# is located.
ifdef SRC
VPATH = $(SRC)
else
SRC = .
endif
# override DESTDIR= on the make install command line to easily support
# installing into a temporary location. Example:
#
@@ -16,10 +27,12 @@
# If you're going to install into a temporary location
# via DESTDIR, that location must already exist before
# you execute make install.
DESTDIR=
# To enable assembler optimizations, add '-DPNG_USE_PNGGCCRD' to
# $CFLAGS, and include pnggccrd.o in $OBJS, below.
# $CFLAGS, and include pnggccrd.o in $OBJS, below, and in the dependency
# list at the bottom of this file.
CC=gcc
ifdef MINGW
@@ -28,11 +41,14 @@ MINGW_LDFLAGS=-mno-cygwin -L/usr/lib/mingw
endif
# where "make install" puts libpng.a, libpng.so*, png.h, and pngconf.h
ifndef prefix
prefix=/usr
$(warning You haven't specified a 'prefix=' location. Defaulting to "/usr")
endif
# Where the zlib library and include files are located
ZLIBLIB=$(DESTDIR)$(LIBPATH)
ZLIBINC=$(DESTDIR)$(INCPATH)
ZLIBLIB=/lib#$(DESTDIR)$(LIBPATH)
ZLIBINC=#$(DESTDIR)$(INCPATH)
#ZLIBLIB=../zlib
#ZLIBINC=../zlib
@@ -44,15 +60,25 @@ WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
-Wmissing-declarations -Wtraditional -Wcast-align \
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
#CFLAGS=-DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 $(ALIGN) -funroll-loops \
# -fomit-frame-pointer # $(WARNMORE) -g -DPNG_DEBUG=5
CFLAGS=$(MINGW_CCFLAGS) -I$(ZLIBINC) -Wall -O3 $(ALIGN) -funroll-loops \
-fomit-frame-pointer
### if you use the asm, add pnggccrd.o to the OBJS list
###
### if you don't need thread safety, but want the asm accel
#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD \
# $(addprefix -I,$(ZLIBINC)) -Wall -O3 $(ALIGN) -funroll-loops \
# -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
### if you need thread safety and want (minimal) asm accel
#CFLAGS= $(strip $(MINGW_CCFLAGS) -DPNG_USE_PNGGCCRD $(addprefix -I,$(ZLIBINC)) \
# -Wall -O3 $(ALIGN) -funroll-loops \
# -fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
### Normal (non-asm) compilation
CFLAGS= $(strip $(MINGW_CCFLAGS) $(addprefix -I,$(ZLIBINC)) \
-Wall -O3 $(ALIGN) -funroll-loops \
-fomit-frame-pointer) # $(WARNMORE) -g -DPNG_DEBUG=5
LIBNAME=libpng12
LIBNAME = libpng12
PNGMAJ = 0
PNGDLL = 12
PNGMIN = 1.2.3rc4
PNGMIN = 1.2.3rc5
PNGVER = $(PNGMAJ).$(PNGMIN)
SHAREDLIB=cygpng$(PNGDLL).dll
@@ -62,10 +88,11 @@ SHAREDDEF=libpng.def
LIBS=$(SHAREDLIB) $(STATLIB)
EXE=.exe
LDFLAGS=-L. $(MINGW_LDFLAGS) -L$(ZLIBLIB) -lpng -lz
LDSFLAGS=-shared -L. $(MINGW_LDFLAGS) -Wl,--export-all
LDFLAGS=$(strip -L. $(MINGW_LDFLAGS) $(addprefix -L,$(ZLIBLIB)) -lpng -lz)
LDSFLAGS=$(strip -shared -L. $(MINGW_LDFLAGS) -Wl,--export-all)
LDEXTRA=-Wl,--out-implib=$(IMPLIB)
MKDIR=/bin/mkdir -pv
RANLIB=ranlib
#RANLIB=echo
@@ -74,8 +101,8 @@ LIBPATH=$(prefix)/lib
BINPATH=$(prefix)/bin
MANPATH=$(prefix)/man
MAN3PATH=$(DESTDIR)$(MANPATH)/man3
MAN5PATH=$(DESTDIR)$(MANPATH)/man5
MAN3PATH=$(MANPATH)/man3
MAN5PATH=$(MANPATH)/man5
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
@@ -83,40 +110,64 @@ OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
OBJSDLL = $(OBJS:.o=.pic.o)
.SUFFIXES: .c .o .pic.o
.SUFFIXES: .c .o .pic.o
%.o : %.c
$(CC) -c $(CFLAGS) -o $@ $<
%.pic.o : CFLAGS += -DPNG_BUILD_DLL
%.pic.o : %.c
$(CC) -c $(CFLAGS) -DPNG_BUILD_DLL -o $@ $<
$(CC) -c $(CFLAGS) -o $@ $<
all: all-static all-shared libpng.pc
all: all-static all-shared libpng.pc libpng-config
# make this to verify that "make [...] install" will do what you want.
buildsetup-tell:
@echo VPATH is set to: \"$(VPATH)\"
@echo prefix is set to: \"$(prefix)\"
@echo -e INCPATH,LIBPATH, etc. are set to:'\n' \
$(addprefix $(DESTDIR),$(INCPATH)'\n' $(LIBPATH)'\n' $(BINPATH)'\n' \
$(MANPATH)'\n' $(MAN3PATH)'\n' $(MAN5PATH)'\n')'\n'
libpng.pc: scripts/libpng.pc.in
cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
@echo -e Making pkg-config file for this libpng installation..'\n' \
using PREFIX=\"$(prefix)\"'\n'
cat $(SRC)/scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! | \
sed -e s/-lm// > libpng.pc
libpng-config: scripts/libpng-config.in
@echo -e Making libpng-config file for this libpng installation..'\n' \
using PREFIX=\"$(prefix)\"'\n'
( cat $(SRC)/scripts/libpng-config-head.in; \
echo prefix=\"$(prefix)\"; \
echo cppflags=\"-I$(INCPATH)/libpng12"; \
echo cflags=\"\"; \
echo ldflags=\"-L$(LIBPATH)"; \
echo libs=\"-lpng12 -lz\"; \
cat $(SRC)/scripts/libpng-config-body.in ) > libpng-config
chmod +x libpng-config
static: all-static
shared: all-shared
all-static: $(STATLIB) pngtest-stat$(EXE)
all-shared: $(SHAREDLIB) pngtest$(EXE)
pnggccrd.o: png.h pngconf.h
pnggccrd.o: pnggccrd.c png.h pngconf.h
@echo ""
@echo ' You can ignore the single "control reaches end of non-void function"'
@echo ' warning and multiple "<variable> defined but not used" warnings:'
@echo \
' You can ignore the single "control reaches end of non-void function"'
@echo \
' warning and multiple "<variable> defined but not used" warnings:'
@echo ""
$(CC) -c $(CFLAGS) -o $@ $*.c
$(CC) -c $(CFLAGS) -o $@ $<
pnggccrd.pic.o: png.h pngconf.h
pnggccrd.pic.o: pnggccrd.c png.h pngconf.h
@echo ""
@echo ' You can ignore the single "control reaches end of non-void function"'
@echo ' warning and multiple "<variable> defined but not used" warnings:'
@echo \
' You can ignore the single "control reaches end of non-void function"'
@echo \
' warning and multiple "<variable> defined but not used" warnings:'
@echo ""
$(CC) -c $(CFLAGS) -DPNG_BUILD_DLL -o $@ pnggccrd.c
$(CC) -c $(CFLAGS) -DPNG_BUILD_DLL -o $@ $<
$(STATLIB): $(OBJS)
ar rc $@ $(OBJS)
@@ -144,58 +195,70 @@ pngtest.o: pngtest.c
test: test-static test-shared
test-static: pngtest-stat$(EXE)
./pngtest-stat
./pngtest-stat $(SRC)/pngtest.png
test-shared: pngtest$(EXE)
./pngtest
./pngtest $(SRC)/pngtest.png
install-static: $(STATLIB) install-headers install-man
-@if [ ! -d $(DESTDIR)$(LIBPATH) ]; then mkdir -p $(DESTDIR)$(LIBPATH); fi
-@if [ ! -d $(DESTDIR)$(LIBPATH) ]; then $(MKDIR) $(DESTDIR)$(LIBPATH); fi
install -m 644 $(STATLIB) $(DESTDIR)$(LIBPATH)/$(LIBNAME).a
-@rm -f $(DESTDIR)$(LIBPATH)/$(STATLIB)
(cd $(DESTDIR)$(LIBPATH); ln -sf $(LIBNAME).a $(STATLIB))
install-shared: $(SHAREDLIB) libpng.pc install-headers install-man
-@if [ ! -d $(DESTDIR)$(LIBPATH) ]; then mkdir -p $(DESTDIR)$(LIBPATH); fi
-@if [ ! -d $(DESTDIR)$(BINPATH) ]; then mkdir -p $(DESTDIR)$(BINPATH); fi
install-shared: $(SHAREDLIB) libpng.pc libpng-config install-headers install-man
-@if [ ! -d $(DESTDIR)$(LIBPATH) ]; then $(MKDIR) $(DESTDIR)$(LIBPATH); fi
-@if [ ! -d $(DESTDIR)$(BINPATH) ]; then $(MKDIR) $(DESTDIR)$(BINPATH); fi
-@if [ ! -d $(DESTDIR)$(LIBPATH)/pkgconfig ]; then \
mkdir -p $(DESTDIR)$(LIBPATH)/pkgconfig; fi
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/pkgconfig/libpng12.pc
$(MKDIR) $(DESTDIR)$(LIBPATH)/pkgconfig; fi
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/pkgconfig/$(LIBNAME).pc
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/pkgconfig/libpng.pc
install -m 644 $(IMPLIB) $(DESTDIR)$(LIBPATH)/$(LIBNAME).dll.a
-@rm -f $(DESTDIR)$(LIBPATH)/$(IMPLIB)
(cd $(DESTDIR)$(LIBPATH); ln -sf $(LIBNAME).dll.a $(IMPLIB))
install -s -m 755 $(SHAREDLIB) $(DESTDIR)$(BINPATH)
install -m 644 libpng.pc $(DESTDIR)$(LIBPATH)/pkgconfig/$(LIBNAME).pc
(cd $(DESTDIR)$(LIBPATH)/pkgconfig; ln -sf libpng12.pc libpng.pc)
(cd $(DESTDIR)$(LIBPATH)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
install-headers:
-@if [ ! -d $(DESTDIR)$(INCPATH) ]; then \
mkdir -p $(DESTDIR)$(INCPATH); fi
$(MKDIR) $(DESTDIR)$(INCPATH); fi
-@if [ ! -d $(DESTDIR)$(INCPATH)/$(LIBNAME) ]; then \
mkdir -p $(DESTDIR)$(INCPATH)/$(LIBNAME); fi
$(MKDIR) $(DESTDIR)$(INCPATH)/$(LIBNAME); fi
-@rm -f $(DESTDIR)$(INCPATH)/png.h
-@rm -f $(DESTDIR)$(INCPATH)/pngconf.h
install -m 644 png.h pngconf.h $(DESTDIR)$(INCPATH)/$(LIBNAME)
install -m 644 $(SRC)/png.h $(SRC)/pngconf.h $(DESTDIR)$(INCPATH)/$(LIBNAME)
-@rm -f $(DESTDIR)$(INCPATH)/libpng
(cd $(DESTDIR)$(INCPATH); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
install-man:
-@if [ ! -d $(DESTDIR)$(MAN3PATH) ]; then \
mkdir -p $(DESTDIR)$(MAN3PATH); fi
$(MKDIR) $(DESTDIR)$(MAN3PATH); fi
-@if [ ! -d $(DESTDIR)$(MAN5PATH) ]; then \
mkdir -p $(DESTDIR)$(MAN5PATH); fi
install -m 644 libpngpf.3 libpng.3 $(DESTDIR)$(MAN3PATH)
install -m 644 png.5 $(DESTDIR)$(MAN5PATH)
$(MKDIR) $(DESTDIR)$(MAN5PATH); fi
install -m 644 $(SRC)/libpngpf.3 $(SRC)/libpng.3 $(DESTDIR)$(MAN3PATH)
install -m 644 $(SRC)/png.5 $(DESTDIR)$(MAN5PATH)
install-config: scripts/libpng-config
install-config: libpng-config
-@if [ ! -d $(DESTDIR)$(BINPATH) ]; then \
mkdir $(DESTDIR)$(BINPATH); fi
mkdir $(DESTDIR)$(BINPATH); fi
-@/bin/rm -f $(DESTDIR)$(BINPATH)/libpng-config
-@/bin/rm -f $(DESTDIR)$(BINPATH)/libpng12-config
cp scripts/libpng-config $(DESTDIR)$(BINPATH)/libpng12-config
chmod 755 $(DESTDIR)$(BINPATH)/libpng12-config
(cd $(DESTDIR)$(BINPATH); ln -sf libpng12-config libpng-config)
-@/bin/rm -f $(DESTDIR)$(BINPATH)/$(LIBNAME)-config
cp libpng-config $(DESTDIR)$(BINPATH)/$(LIBNAME)-config
chmod 755 $(DESTDIR)$(BINPATH)/$(LIBNAME)-config
(cd $(DESTDIR)$(BINPATH); ln -sf $(LIBNAME)-config libpng-config)
# run this to verify that a future `configure' run will pick up the settings you want.
test-config-install: SHELL=/bin/bash
test-config-install: $(DESTDIR)$(BINPATH)/$(LIBNAME)-config
@echo -e Testing libpng-config functions...'\n'
@ for TYRA in LDFLAGS CPPFLAGS CFLAGS LIBS VERSION; \
do \
printf "(%d)\t %s = %s\n" $$(($$gytiu + 1)) $$TYRA \
$$(libpng-config `echo "--$$TYRA" |tr '[:upper:]' '[:lower:]'`); \
gytiu=$$(( $$gytiu + 1 )); \
done
install: install-static install-shared install-man install-config
@@ -207,6 +270,8 @@ DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
writelock:
chmod a-w *.[ch35] $(DOCS) scripts/*
.PHONY: buildsetup-tell libpng.pc libpng-config test-config-install clean
# DO NOT DELETE THIS LINE -- make depend depends on it.
png.o png.pic.o: png.h pngconf.h png.c
@@ -227,3 +292,6 @@ pngpread.o pngpread.pic.o: png.h pngconf.h pngpread.c
pngtest.o: png.h pngconf.h pngtest.c
pngtest-stat.o: png.h pngconf.h pngtest.c