1# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
  2# Copyright (C) 1999-2002, 2006, 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#   CPPFLAGS=-DHAVE_UNISTD -DUSE_MAP
 18#   CFLAGS=-O1 -fPIC
 19#   LDSHARED=ld -b
 20#   SHAREDLIB=libz.sl
 21
 22# Library name:
 23LIBNAME = libpng16
 24PNGMAJ = 16
 25
 26# Shared library names:
 27LIBSO=$(LIBNAME).sl
 28LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
 29LIBSOREL=$(LIBSOMAJ).$(RELEASE)
 30OLDSO=libpng.sl
 31
 32# Utilities:
 33AR_RC=ar rc
 34CC=cc
 35MKDIR_P=mkdir -p
 36LN_SF=ln -sf
 37RANLIB=ranlib
 38RM_F=/bin/rm -f
 39
 40# where make install puts libpng.a, libpng16.sl, and png.h
 41prefix=/opt/libpng
 42exec_prefix=$(prefix)
 43INCPATH=$(prefix)/include
 44LIBPATH=$(exec_prefix)/lib
 45MANPATH=$(prefix)/man
 46BINPATH=$(exec_prefix)/bin
 47
 48CPPFLAGS=-I$(ZLIBINC)
 49CFLAGS=-O -Ae +DA1.1 +DS2.0
 50# Caution: be sure you have built zlib with the same CFLAGS.
 51CCFLAGS=-O -Ae +DA1.1 +DS2.0
 52LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
 53
 54# override DESTDIR= on the make install command line to easily support
 55# installing into a temporary location.  Example:
 56#
 57#    make install DESTDIR=/tmp/build/libpng
 58#
 59# If you're going to install into a temporary location
 60# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
 61# you execute make install.
 62DESTDIR=
 63
 64DB=$(DESTDIR)$(BINPATH)
 65DI=$(DESTDIR)$(INCPATH)
 66DL=$(DESTDIR)$(LIBPATH)
 67DM=$(DESTDIR)$(MANPATH)
 68
 69# Pre-built configuration
 70# See scripts/pnglibconf.mak for more options
 71PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
 72
 73OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
 74	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
 75	pngwtran.o pngmem.o pngerror.o pngpread.o
 76
 77OBJSDLL = $(OBJS:.o=.pic.o)
 78
 79.SUFFIXES:	.c .o .pic.o
 80
 81.c.o:
 82	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
 83
 84.c.pic.o:
 85	$(CC) -c $(CPPFLAGS) $(CFLAGS) +z -o $@ $*.c
 86
 87all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
 88
 89pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
 90	$(CP) $(PNGLIBCONF_H_PREBUILT) $@
 91
 92libpng.a: $(OBJS)
 93	$(AR_RC) $@ $(OBJS)
 94	$(RANLIB) $@
 95
 96libpng.pc:
 97	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
 98	-e s!@exec_prefix@!$(exec_prefix)! \
 99	-e s!@libdir@!$(LIBPATH)! \
100	-e s!@includedir@!$(INCPATH)! \
101	-e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
102
103libpng-config:
104	( cat scripts/libpng-config-head.in; \
105	echo prefix=\"$(prefix)\"; \
106	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
107	echo ccopts=\"-O -Ae +DA1.1 +DS2.0\"; \
108	echo L_opts=\"-L$(LIBPATH)\"; \
109	echo libs=\"-lpng16 -lz -lm\"; \
110	cat scripts/libpng-config-body.in ) > libpng-config
111	chmod +x libpng-config
112
113$(LIBSO): $(LIBSOMAJ)
114	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
115
116$(LIBSOMAJ): $(OBJSDLL)
117	$(LD) -b +s \
118	+h $(LIBSOMAJ) -o $(LIBSOMAJ) $(OBJSDLL)
119
120pngtest: pngtest.o libpng.a
121	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
122
123test: pngtest
124	./pngtest
125
126install-headers: png.h pngconf.h pnglibconf.h
127	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
128	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
129	cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
130	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
131	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
132	-@$(RM_F) $(DI)/libpng
133	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
134
135install-static: install-headers libpng.a
136	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
137	cp libpng.a $(DL)/$(LIBNAME).a
138	chmod 644 $(DL)/$(LIBNAME).a
139	-@$(RM_F) $(DL)/libpng.a
140	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
141
142install-shared: install-headers $(LIBSOMAJ) libpng.pc
143	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
144	-@$(RM_F) $(DL)/$(LIBSO)
145	-@$(RM_F) $(DL)/$(LIBSOREL)
146	-@$(RM_F) $(DL)/$(OLDSO)
147	cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
148	chmod 755 $(DL)/$(LIBSOREL)
149	(cd $(DL); \
150	$(LN_SF) $(LIBSOREL) $(LIBSO); \
151	$(LN_SF) $(LIBSO) $(OLDSO))
152	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
153	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
154	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
155	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
156	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
157	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
158
159install-man: libpng.3 libpngpf.3 png.5
160	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
161	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
162	-@$(RM_F) $(DM)/man3/libpng.3
163	-@$(RM_F) $(DM)/man3/libpngpf.3
164	cp libpng.3 $(DM)/man3
165	cp libpngpf.3 $(DM)/man3
166	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
167	-@$(RM_F) $(DM)/man5/png.5
168	cp png.5 $(DM)/man5
169
170install-config: libpng-config
171	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
172	-@$(RM_F) $(DB)/libpng-config
173	-@$(RM_F) $(DB)/$(LIBNAME)-config
174	cp libpng-config $(DB)/$(LIBNAME)-config
175	chmod 755 $(DB)/$(LIBNAME)-config
176	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
177
178install: install-static install-shared install-man install-config
179
180# If you installed in $(DESTDIR), test-installed won't work until you
181# move the library to its final location.  Use test-dd to test it
182# before then.
183
184test-dd:
185	echo
186	echo Testing installed dynamic shared library in $(DL).
187	$(CC) -I$(DI) $(CPPFLAGS) $(CCFLAGS) \
188	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
189	   -L$(DL) -L$(ZLIBLIB) \
190	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
191	./pngtestd pngtest.png
192
193test-installed:
194	echo
195	echo Testing installed dynamic shared library.
196	$(CC) $(CPPFLAGS) $(CCFLAGS) \
197	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
198	   -L$(ZLIBLIB) \
199	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
200	./pngtesti pngtest.png
201
202clean:
203	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
204	libpng-config $(LIBSO) $(LIBSOMAJ)* \
205	libpng.pc pnglibconf.h
206
207DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
208writelock:
209	chmod a-w *.[ch35] $(DOCS) scripts/*
210
211# DO NOT DELETE THIS LINE -- make depend depends on it.
212
213png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
214pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
215pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
216pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
217pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
218pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
219pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
220pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
221pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
222pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
223pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
224pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
225pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
226pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
227pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
228
229pngtest.o: png.h pngconf.h pnglibconf.h