1# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
  2# Copyright (C) 1999-2002, 2006, 2009, 2010-2014 Glenn Randers-Pehrson
  3# Copyright (C) 1995 Guy Eric Schalnat, Group 42
  4# contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
  5#
  6# This code is released under the libpng license.
  7# For conditions of distribution and use, see the disclaimer
  8# and license in png.h
  9
 10# Where the zlib library and include files are located
 11ZLIBLIB=/opt/zlib/lib
 12ZLIBINC=/opt/zlib/include
 13
 14# Note that if you plan to build a libpng shared library, zlib must also
 15# be a shared library, which zlib's configure does not do.  After running
 16# zlib's configure, edit the appropriate lines of makefile to read:
 17#   CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
 18#   LDSHARED=ld -b
 19#   SHAREDLIB=libz.sl
 20
 21# Library name:
 22LIBNAME = libpng16
 23PNGMAJ = 16
 24
 25# Shared library names:
 26LIBSO=$(LIBNAME).sl
 27LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 28LIBSOREL=$(LIBSOMAJ).$(RELEASE)
 29OLDSO=libpng.sl
 30
 31# Utilities:
 32AR_RC=ar rc
 33CC=cc
 34MKDIR_P=mkdir -p
 35LN_SF=ln -sf
 36RANLIB=ranlib
 37CP=cp
 38RM_F=/bin/rm -f
 39
 40CPPFLAGS=-I$(ZLIBINC) \
 41        -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DHAVE_UNISTD_H -DUSE_MMAP
 42CFLAGS=-O -Ae -Wl,+vnocompatwarnings +DD64 +Z
 43# Caution: be sure you have built zlib with the same CFLAGS.
 44CCFLAGS=-O -Ae -Wl,+vnocompatwarnings +DD64 +Z
 45
 46LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 47
 48# where make install puts libpng.a, libpng16.sl, and png.h
 49prefix=/opt/libpng
 50exec_prefix=$(prefix)
 51INCPATH=$(prefix)/include
 52LIBPATH=$(exec_prefix)/lib
 53MANPATH=$(prefix)/man
 54BINPATH=$(exec_prefix)/bin
 55
 56# override DESTDIR= on the make install command line to easily support
 57# installing into a temporary location.  Example:
 58#
 59#    make install DESTDIR=/tmp/build/libpng
 60#
 61# If you're going to install into a temporary location
 62# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
 63# you execute make install.
 64DESTDIR=
 65
 66DB=$(DESTDIR)$(BINPATH)
 67DI=$(DESTDIR)$(INCPATH)
 68DL=$(DESTDIR)$(LIBPATH)
 69DM=$(DESTDIR)$(MANPATH)
 70
 71# Pre-built configuration
 72# See scripts/pnglibconf.mak for more options
 73PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
 74
 75OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 76	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
 77	pngwtran.o pngmem.o pngerror.o pngpread.o
 78
 79OBJSDLL = $(OBJS:.o=.pic.o)
 80
 81.SUFFIXES:	.c .o .pic.o
 82
 83.c.o:
 84	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
 85
 86.c.pic.o:
 87	$(CC) -c $(CPPFLAGS) $(CFLAGS) +z -o $@ $*.c
 88
 89all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 90
 91pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
 92	$(CP) $(PNGLIBCONF_H_PREBUILT) $@
 93
 94libpng.a: $(OBJS)
 95	$(AR_RC) $@ $(OBJS)
 96	$(RANLIB) $@
 97
 98libpng.pc:
 99	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
100	-e s!@exec_prefix@!$(exec_prefix)! \
101	-e s!@libdir@!$(LIBPATH)! \
102	-e s!@includedir@!$(INCPATH)! \
103	-e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
104
105libpng-config:
106	( cat scripts/libpng-config-head.in; \
107	echo prefix=\"$(prefix)\"; \
108	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
109	echo ccopts=\"-O -Ae -Wl,+vnocompatwarnings +DD64 +Z\"; \
110	echo L_opts=\"-L$(LIBPATH)\"; \
111	echo libs=\"-lpng16 -lz -lm\"; \
112	cat scripts/libpng-config-body.in ) > libpng-config
113	chmod +x libpng-config
114
115$(LIBSO): $(LIBSOMAJ)
116	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
117
118$(LIBSOMAJ): $(OBJSDLL)
119	$(LD) -b +s \
120	+h $(LIBSOMAJ) -o $(LIBSOMAJ) $(OBJSDLL)
121
122pngtest: pngtest.o libpng.a
123	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
124
125test: pngtest
126	./pngtest
127
128install-headers: png.h pngconf.h pnglibconf.h
129	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
130	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
131	cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
132	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
133	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
134	-@$(RM_F) $(DI)/libpng
135	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
136
137install-static: install-headers libpng.a
138	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
139	cp libpng.a $(DL)/$(LIBNAME).a
140	chmod 644 $(DL)/$(LIBNAME).a
141	-@$(RM_F) $(DL)/libpng.a
142	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
143
144install-shared: install-headers $(LIBSOMAJ) libpng.pc
145	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
146	-@$(RM_F) $(DL)/$(LIBSO)
147	-@$(RM_F) $(DL)/$(LIBSOREL)
148	-@$(RM_F) $(DL)/$(OLDSO)
149	cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
150	chmod 755 $(DL)/$(LIBSOREL)
151	(cd $(DL); \
152	$(LN_SF) $(LIBSOREL) $(LIBSO); \
153	$(LN_SF) $(LIBSO) $(OLDSO))
154	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
155	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
156	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
157	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
158	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
159	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
160
161install-man: libpng.3 libpngpf.3 png.5
162	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
163	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
164	-@$(RM_F) $(DM)/man3/libpng.3
165	-@$(RM_F) $(DM)/man3/libpngpf.3
166	cp libpng.3 $(DM)/man3
167	cp libpngpf.3 $(DM)/man3
168	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
169	-@$(RM_F) $(DM)/man5/png.5
170	cp png.5 $(DM)/man5
171
172install-config: libpng-config
173	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
174	-@$(RM_F) $(DB)/libpng-config
175	-@$(RM_F) $(DB)/$(LIBNAME)-config
176	cp libpng-config $(DB)/$(LIBNAME)-config
177	chmod 755 $(DB)/$(LIBNAME)-config
178	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
179
180install: install-static install-shared install-man install-config
181
182# If you installed in $(DESTDIR), test-installed won't work until you
183# move the library to its final location.  Use test-dd to test it
184# before then.
185
186test-dd:
187	echo
188	echo Testing installed dynamic shared library in $(DL).
189	$(CC) -I$(DI) $(CPPFLAGS) $(CCFLAGS) \
190	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
191	   -L$(DL) -L$(ZLIBLIB) \
192	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
193	./pngtestd pngtest.png
194
195test-installed:
196	echo
197	echo Testing installed dynamic shared library.
198	$(CC) $(CPPFLAGS) $(CCFLAGS) \
199	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
200	   -L$(ZLIBLIB) \
201	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
202	./pngtesti pngtest.png
203
204clean:
205	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
206	libpng-config $(LIBSO) $(LIBSOMAJ)* \
207	libpng.pc pnglibconf.h
208
209DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
210writelock:
211	chmod a-w *.[ch35] $(DOCS) scripts/*
212
213# DO NOT DELETE THIS LINE -- make depend depends on it.
214
215png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
216pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
217pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
218pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
219pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
220pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
221pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
222pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
223pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
224pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
225pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
226pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
227pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
228pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
229pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
230
231pngtest.o: png.h pngconf.h pnglibconf.h