[wxWidgets.git] / src / png / scripts / makefile.hpgcc

# makefile for libpng on HP-UX using GCC with the HP ANSI/C linker.
# Copyright (C) 2002, Glenn Randers-Pehrson
# Copyright (C) 2001, Laurent faillie
# Copyright (C) 1998, 1999 Greg Roelofs
# Copyright (C) 1996, 1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h

CC=gcc
LD=ld

# where "make install" puts libpng.a, libpng.sl*, png.h and pngconf.h
prefix=/usr/local

# Where the zlib library and include files are located
ZLIBLIB=/opt/zlib/lib
ZLIBINC=/opt/zlib/include

# Note that if you plan to build a libpng shared library, zlib must also
# be a shared library, which zlib's configure does not do.  After running
# zlib's configure, edit the appropriate lines of makefile to read:
#   CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
#   LDSHARED=ld -b
#   SHAREDLIB=libz.sl

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.

CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm

RANLIB=ranlib
#RANLIB=echo

PNGMAJ = 0
PNGMIN = 1.2.7
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12

INCPATH=$(prefix)/include
LIBPATH=$(prefix)/lib
MANPATH=$(prefix)/man
BINPATH=$(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 $(LIBNAME).sl pngtest libpng.pc libpng-config

libpng.a: $(OBJS)
	ar rc $@ $(OBJS)
	$(RANLIB) $@

libpng.pc:
	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc

libpng-config:
	( cat scripts/libpng-config-head.in; \
	echo prefix=\"$(prefix)\"; \
	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
	echo libs=\"-lpng12 -lz -lm\"; \
	cat scripts/libpng-config-body.in ) > libpng-config
	chmod +x libpng-config

$(LIBNAME).sl: $(LIBNAME).sl.$(PNGMAJ)
	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl

$(LIBNAME).sl.$(PNGMAJ): $(LIBNAME).sl.$(PNGVER)
	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ)

$(LIBNAME).sl.$(PNGVER): $(OBJSDLL)
	$(LD) -b +s \
	+h $(LIBNAME).sl.$(PNGMAJ) -o $(LIBNAME).sl.$(PNGVER) $(OBJSDLL)

libpng.sl.3.$(PNGMIN): $(OBJSDLL)
	$(LD) -b +s \
	+h libpng.sl.3 -o libpng.sl.3.$(PNGMIN) $(OBJSDLL)

pngtest: pngtest.o $(LIBNAME).sl
	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

test: pngtest
	./pngtest


install-headers: png.h pngconf.h
	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(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)/* .)

install-static: install-headers libpng.a
	-@if [ ! -d $(DL) ]; then mkdir $(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 $(LIBNAME).sl.$(PNGVER) libpng.pc \
	libpng.sl.3.$(PNGMIN)
	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGVER)* $(DL)/$(LIBNAME).sl
	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGMAJ)
	-@/bin/rm -f $(DL)/libpng.sl
	-@/bin/rm -f $(DL)/libpng.sl.3
	-@/bin/rm -f $(DL)/libpng.sl.3.$(PNGMIN)*
	cp $(LIBNAME).sl.$(PNGVER) $(DL)
	cp libpng.sl.3.$(PNGMIN) $(DL)
	chmod 755 $(DL)/$(LIBNAME).sl.$(PNGVER)
	chmod 755 $(DL)/libpng.sl.3.$(PNGMIN)
	(cd $(DL); \
	ln -sf libpng.sl.3.$(PNGMIN) libpng.sl.3; \
	ln -sf libpng.sl.3 libpng.sl; \
	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ); \
	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl)
	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
	-@/bin/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 $(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
	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
	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
	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)/libpng12-config --cflags` pngtest.c \
	   -L$(DL) -L$(ZLIBLIB) -W1,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
	./pngtestd pngtest.png

test-installed:
	echo
	echo Testing installed dynamic shared library.
	$(CC) -I$(ZLIBINC) \
	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
	./pngtesti pngtest.png

clean:
	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
	libpng-config $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)* \
	libpng.sl.3.$(PNGMIN) \
	libpng.pc

DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
writelock:
	chmod a-w *.[ch35] $(DOCS) scripts/*

# DO NOT DELETE THIS LINE -- make depend depends on it.

png.o png.pic.o: png.h pngconf.h
pngerror.o pngerror.pic.o: png.h pngconf.h
pngrio.o pngrio.pic.o: png.h pngconf.h
pngwio.o pngwio.pic.o: png.h pngconf.h
pngmem.o pngmem.pic.o: png.h pngconf.h
pngset.o pngset.pic.o: png.h pngconf.h
pngget.o pngget.pic.o: png.h pngconf.h
pngread.o pngread.pic.o: png.h pngconf.h
pngrtran.o pngrtran.pic.o: png.h pngconf.h
pngrutil.o pngrutil.pic.o: png.h pngconf.h
pngtrans.o pngtrans.pic.o: png.h pngconf.h
pngwrite.o pngwrite.pic.o: png.h pngconf.h
pngwtran.o pngwtran.pic.o: png.h pngconf.h
pngwutil.o pngwutil.pic.o: png.h pngconf.h
pngpread.o pngpread.pic.o: png.h pngconf.h

pngtest.o: png.h pngconf.h
Commit	Line	Data
3d11a79a	1	# makefile for libpng on HP-UX using GCC with the HP ANSI/C linker.
c6b71bff GD	2	# Copyright (C) 2002, Glenn Randers-Pehrson
	3	# Copyright (C) 2001, Laurent faillie
	4	# Copyright (C) 1998, 1999 Greg Roelofs
	5	# Copyright (C) 1996, 1997 Andreas Dilger
	6	# For conditions of distribution and use, see copyright notice in png.h
	7
	8	CC=gcc
3d11a79a	9	LD=ld
c6b71bff	10
3d11a79a	11	# where "make install" puts libpng.a, libpng.sl*, png.h and pngconf.h
c6b71bff GD	12	prefix=/usr/local
	13
	14	# Where the zlib library and include files are located
	15	ZLIBLIB=/opt/zlib/lib
	16	ZLIBINC=/opt/zlib/include
	17
3d11a79a VS	18	# Note that if you plan to build a libpng shared library, zlib must also
	19	# be a shared library, which zlib's configure does not do. After running
	20	# zlib's configure, edit the appropriate lines of makefile to read:
	21	# CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
	22	# LDSHARED=ld -b
	23	# SHAREDLIB=libz.sl
	24
c6b71bff GD	25	ALIGN=
	26	# for i386:
	27	#ALIGN=-malign-loops=2 -malign-functions=2
	28
	29	WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
	30	-Wmissing-declarations -Wtraditional -Wcast-align \
	31	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
	32
	33	# for pgcc version 2.95.1, -O3 is buggy; don't use it.
	34
	35	CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
	36	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
	37	#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
	38	LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
	39
	40	RANLIB=ranlib
	41	#RANLIB=echo
	42
	43	PNGMAJ = 0
880c38ba	44	PNGMIN = 1.2.7
c6b71bff GD	45	PNGVER = $(PNGMAJ).$(PNGMIN)
	46	LIBNAME = libpng12
	47
	48	INCPATH=$(prefix)/include
	49	LIBPATH=$(prefix)/lib
	50	MANPATH=$(prefix)/man
	51	BINPATH=$(prefix)/bin
	52
	53	# override DESTDIR= on the make install command line to easily support
	54	# installing into a temporary location. Example:
	55	#
	56	# make install DESTDIR=/tmp/build/libpng
	57	#
	58	# If you're going to install into a temporary location
	59	# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
	60	# you execute make install.
	61	DESTDIR=
	62
	63	DB=$(DESTDIR)$(BINPATH)
	64	DI=$(DESTDIR)$(INCPATH)
	65	DL=$(DESTDIR)$(LIBPATH)
	66	DM=$(DESTDIR)$(MANPATH)
	67
	68	OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
	69	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
	70	pngwtran.o pngmem.o pngerror.o pngpread.o
	71
	72	OBJSDLL = $(OBJS:.o=.pic.o)
	73
	74	.SUFFIXES: .c .o .pic.o
	75
	76	.c.pic.o:
	77	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
	78
	79	all: libpng.a $(LIBNAME).sl pngtest libpng.pc libpng-config
	80
	81	libpng.a: $(OBJS)
	82	ar rc $@ $(OBJS)
	83	$(RANLIB) $@
	84
	85	libpng.pc:
	86	cat scripts/libpng.pc.in \| sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
	87
	88	libpng-config:
	89	( cat scripts/libpng-config-head.in; \
	90	echo prefix=\"$(prefix)\"; \
3d11a79a	91	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
c6b71bff GD	92	echo libs=\"-lpng12 -lz -lm\"; \
	93	cat scripts/libpng-config-body.in ) > libpng-config
	94	chmod +x libpng-config
	95
	96	$(LIBNAME).sl: $(LIBNAME).sl.$(PNGMAJ)
3d11a79a	97	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl
c6b71bff GD	98
c6b71bff GD	99	$(LIBNAME).sl.$(PNGMAJ): $(LIBNAME).sl.$(PNGVER)
3d11a79a	100	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ)
c6b71bff GD	101
c6b71bff GD	102	$(LIBNAME).sl.$(PNGVER): $(OBJSDLL)
3d11a79a VS	103	$(LD) -b +s \
	104	+h $(LIBNAME).sl.$(PNGMAJ) -o $(LIBNAME).sl.$(PNGVER) $(OBJSDLL)
	105
	106	libpng.sl.3.$(PNGMIN): $(OBJSDLL)
	107	$(LD) -b +s \
	108	+h libpng.sl.3 -o libpng.sl.3.$(PNGMIN) $(OBJSDLL)
c6b71bff GD	109
	110	pngtest: pngtest.o $(LIBNAME).sl
	111	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
	112
	113	test: pngtest
	114	./pngtest
	115
	116
	117	install-headers: png.h pngconf.h
	118	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
	119	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
	120	cp png.h pngconf.h $(DI)/$(LIBNAME)
	121	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
	122	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
	123	-@/bin/rm -f $(DI)/libpng
	124	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
	125
	126	install-static: install-headers libpng.a
	127	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
	128	cp libpng.a $(DL)/$(LIBNAME).a
	129	chmod 644 $(DL)/$(LIBNAME).a
	130	-@/bin/rm -f $(DL)/libpng.a
	131	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
	132
3d11a79a VS	133	install-shared: install-headers $(LIBNAME).sl.$(PNGVER) libpng.pc \
3d11a79a VS	134	libpng.sl.3.$(PNGMIN)
c6b71bff	135	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
3d11a79a VS	136	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGVER)* $(DL)/$(LIBNAME).sl
	137	-@/bin/rm -f $(DL)/$(LIBNAME).sl.$(PNGMAJ)
	138	-@/bin/rm -f $(DL)/libpng.sl
	139	-@/bin/rm -f $(DL)/libpng.sl.3
	140	-@/bin/rm -f $(DL)/libpng.sl.3.$(PNGMIN)*
c6b71bff	141	cp $(LIBNAME).sl.$(PNGVER) $(DL)
3d11a79a	142	cp libpng.sl.3.$(PNGMIN) $(DL)
c6b71bff	143	chmod 755 $(DL)/$(LIBNAME).sl.$(PNGVER)
3d11a79a	144	chmod 755 $(DL)/libpng.sl.3.$(PNGMIN)
c6b71bff	145	(cd $(DL); \
3d11a79a VS	146	ln -sf libpng.sl.3.$(PNGMIN) libpng.sl.3; \
3d11a79a VS	147	ln -sf libpng.sl.3 libpng.sl; \
c6b71bff GD	148	ln -sf $(LIBNAME).sl.$(PNGVER) $(LIBNAME).sl.$(PNGMAJ); \
c6b71bff GD	149	ln -sf $(LIBNAME).sl.$(PNGMAJ) $(LIBNAME).sl)
3d11a79a	150	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
c6b71bff GD	151	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
	152	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
	153	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
	154	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
	155	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
	156
	157	install-man: libpng.3 libpngpf.3 png.5
	158	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
	159	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
	160	-@/bin/rm -f $(DM)/man3/libpng.3
	161	-@/bin/rm -f $(DM)/man3/libpngpf.3
	162	cp libpng.3 $(DM)/man3
	163	cp libpngpf.3 $(DM)/man3
	164	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
	165	-@/bin/rm -f $(DM)/man5/png.5
	166	cp png.5 $(DM)/man5
	167
	168	install-config: libpng-config
	169	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
	170	-@/bin/rm -f $(DB)/libpng-config
	171	-@/bin/rm -f $(DB)/$(LIBNAME)-config
	172	cp libpng-config $(DB)/$(LIBNAME)-config
	173	chmod 755 $(DB)/$(LIBNAME)-config
	174	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
	175
	176	install: install-static install-shared install-man install-config
	177
	178	# If you installed in $(DESTDIR), test-installed won't work until you
880c38ba VS	179	# move the library to its final location. Use test-dd to test it
	180	# before then.
	181
	182	test-dd:
	183	echo
	184	echo Testing installed dynamic shared library in $(DL).
	185	$(CC) -I$(DI) -I$(ZLIBINC) \
	186	`$(BINPATH)/libpng12-config --cflags` pngtest.c \
	187	-L$(DL) -L$(ZLIBLIB) -W1,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
	188	-o pngtestd `$(BINPATH)/libpng12-config --ldflags`
	189	./pngtestd pngtest.png
c6b71bff GD	190
	191	test-installed:
	192	echo
	193	echo Testing installed dynamic shared library.
	194	$(CC) -I$(ZLIBINC) \
3d11a79a	195	`$(BINPATH)/libpng12-config --cflags` pngtest.c \
c6b71bff	196	-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
3d11a79a	197	-o pngtesti `$(BINPATH)/libpng12-config --ldflags`
c6b71bff GD	198	./pngtesti pngtest.png
	199
	200	clean:
3d11a79a VS	201	/bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
	202	libpng-config $(LIBNAME).sl $(LIBNAME).sl.$(PNGMAJ)* \
	203	libpng.sl.3.$(PNGMIN) \
	204	libpng.pc
c6b71bff GD	205
	206	DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
	207	writelock:
	208	chmod a-w .[ch35] $(DOCS) scripts/
	209
	210	# DO NOT DELETE THIS LINE -- make depend depends on it.
	211
	212	png.o png.pic.o: png.h pngconf.h
	213	pngerror.o pngerror.pic.o: png.h pngconf.h
	214	pngrio.o pngrio.pic.o: png.h pngconf.h
	215	pngwio.o pngwio.pic.o: png.h pngconf.h
	216	pngmem.o pngmem.pic.o: png.h pngconf.h
	217	pngset.o pngset.pic.o: png.h pngconf.h
	218	pngget.o pngget.pic.o: png.h pngconf.h
	219	pngread.o pngread.pic.o: png.h pngconf.h
	220	pngrtran.o pngrtran.pic.o: png.h pngconf.h
	221	pngrutil.o pngrutil.pic.o: png.h pngconf.h
	222	pngtrans.o pngtrans.pic.o: png.h pngconf.h
	223	pngwrite.o pngwrite.pic.o: png.h pngconf.h
	224	pngwtran.o pngwtran.pic.o: png.h pngconf.h
	225	pngwutil.o pngwutil.pic.o: png.h pngconf.h
	226	pngpread.o pngpread.pic.o: png.h pngconf.h
	227
	228	pngtest.o: png.h pngconf.h