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1 | # makefile for libpng on HP-UX using GCC with the HP ANSI/C linker. | |
2 | # Copyright (C) 2002, 2006-2008, 2010-2011 Glenn Randers-Pehrson | |
3 | # Copyright (C) 2001, Laurent faillie | |
4 | # Copyright (C) 1998, 1999 Greg Roelofs | |
5 | # Copyright (C) 1996, 1997 Andreas Dilger | |
6 | # | |
7 | # This code is released under the libpng license. | |
8 | # For conditions of distribution and use, see the disclaimer | |
9 | # and license in png.h | |
10 | ||
11 | # Library name: | |
12 | LIBNAME = libpng16 | |
13 | PNGMAJ = 16 | |
14 | ||
15 | # Shared library names: | |
16 | LIBSO=$(LIBNAME).sl | |
17 | LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ) | |
18 | LIBSOREL=$(LIBSOMAJ).$(RELEASE) | |
19 | OLDSO=libpng.sl | |
20 | ||
21 | # Utilities: | |
22 | CC=gcc | |
23 | LD=ld | |
24 | AR_RC=ar rc | |
25 | MKDIR_P=mkdir -p | |
26 | LN_SF=ln -sf | |
27 | RANLIB=ranlib | |
28 | RM_F=/bin/rm -f | |
29 | ||
30 | # where "make install" puts libpng.a, $(OLDSO)*, png.h, pngconf.h | |
31 | # and pnglibconf.h | |
32 | prefix=/usr/local | |
33 | exec_prefix=$(prefix) | |
34 | ||
35 | # Where the zlib library and include files are located | |
36 | ZLIBLIB=/opt/zlib/lib | |
37 | ZLIBINC=/opt/zlib/include | |
38 | ||
39 | # Note that if you plan to build a libpng shared library, zlib must also | |
40 | # be a shared library, which zlib's configure does not do. After running | |
41 | # zlib's configure, edit the appropriate lines of makefile to read: | |
42 | # CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \ | |
43 | # LDSHARED=ld -b | |
44 | # SHAREDLIB=libz.sl | |
45 | ||
46 | ALIGN= | |
47 | # for i386: | |
48 | #ALIGN=-malign-loops=2 -malign-functions=2 | |
49 | ||
50 | WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ | |
51 | -Wmissing-declarations -Wtraditional -Wcast-align \ | |
52 | -Wstrict-prototypes -Wmissing-prototypes #-Wconversion | |
53 | ||
54 | # for pgcc version 2.95.1, -O3 is buggy; don't use it. | |
55 | ||
56 | CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \ | |
57 | $(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5 | |
58 | #LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng16 -lz -lm | |
59 | LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz -lm | |
60 | ||
61 | INCPATH=$(prefix)/include | |
62 | LIBPATH=$(exec_prefix)/lib | |
63 | MANPATH=$(prefix)/man | |
64 | BINPATH=$(exec_prefix)/bin | |
65 | ||
66 | # override DESTDIR= on the make install command line to easily support | |
67 | # installing into a temporary location. Example: | |
68 | # | |
69 | # make install DESTDIR=/tmp/build/libpng | |
70 | # | |
71 | # If you're going to install into a temporary location | |
72 | # via DESTDIR, $(DESTDIR)$(prefix) must already exist before | |
73 | # you execute make install. | |
74 | DESTDIR= | |
75 | ||
76 | DB=$(DESTDIR)$(BINPATH) | |
77 | DI=$(DESTDIR)$(INCPATH) | |
78 | DL=$(DESTDIR)$(LIBPATH) | |
79 | DM=$(DESTDIR)$(MANPATH) | |
80 | ||
81 | OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ | |
82 | pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ | |
83 | pngwtran.o pngmem.o pngerror.o pngpread.o | |
84 | ||
85 | OBJSDLL = $(OBJS:.o=.pic.o) | |
86 | ||
87 | .SUFFIXES: .c .o .pic.o | |
88 | ||
89 | .c.pic.o: | |
90 | $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c | |
91 | ||
92 | all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config | |
93 | ||
94 | libpng.a: $(OBJS) | |
95 | $(AR_RC) $@ $(OBJS) | |
96 | $(RANLIB) $@ | |
97 | ||
98 | libpng.pc: | |
99 | cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \ | |
100 | -e s!@exec_prefix@!$(exec_prefix)! \ | |
101 | -e s!@libdir@!$(LIBPATH)! \ | |
102 | -e s!@includedir@!$(INCPATH)! \ | |
103 | -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc | |
104 | ||
105 | libpng-config: | |
106 | ( cat scripts/libpng-config-head.in; \ | |
107 | echo prefix=\"$(prefix)\"; \ | |
108 | echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \ | |
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 | ||
120 | pngtest: pngtest.o $(LIBSO) | |
121 | $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) | |
122 | ||
123 | test: pngtest | |
124 | ./pngtest | |
125 | ||
126 | ||
127 | install-headers: png.h pngconf.h pnglibconf.h | |
128 | -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi | |
129 | -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi | |
130 | cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME) | |
131 | chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h | |
132 | -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h | |
133 | -@$(RM_F) $(DI)/libpng | |
134 | (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .) | |
135 | ||
136 | install-static: install-headers libpng.a | |
137 | -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi | |
138 | cp libpng.a $(DL)/$(LIBNAME).a | |
139 | chmod 644 $(DL)/$(LIBNAME).a | |
140 | -@$(RM_F) $(DL)/libpng.a | |
141 | (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a) | |
142 | ||
143 | install-shared: install-headers $(LIBSOMAJ) libpng.pc | |
144 | -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi | |
145 | -@$(RM_F) $(DL)/$(LIBSO) | |
146 | -@$(RM_F) $(DL)/$(LIBSOREL) | |
147 | -@$(RM_F) $(DL)/$(OLDSO) | |
148 | cp $(LIBSOMAJ) $(DL)/$(LIBSOREL) | |
149 | chmod 755 $(DL)/$(LIBSOREL) | |
150 | (cd $(DL); \ | |
151 | $(LN_SF) $(LIBSOREL) $(LIBSO); \ | |
152 | $(LN_SF) $(LIBSO) $(OLDSO)) | |
153 | -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi | |
154 | -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc | |
155 | -@$(RM_F) $(DL)/pkgconfig/libpng.pc | |
156 | cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc | |
157 | chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc | |
158 | (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc) | |
159 | ||
160 | install-man: libpng.3 libpngpf.3 png.5 | |
161 | -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi | |
162 | -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi | |
163 | -@$(RM_F) $(DM)/man3/libpng.3 | |
164 | -@$(RM_F) $(DM)/man3/libpngpf.3 | |
165 | cp libpng.3 $(DM)/man3 | |
166 | cp libpngpf.3 $(DM)/man3 | |
167 | -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi | |
168 | -@$(RM_F) $(DM)/man5/png.5 | |
169 | cp png.5 $(DM)/man5 | |
170 | ||
171 | install-config: libpng-config | |
172 | -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi | |
173 | -@$(RM_F) $(DB)/libpng-config | |
174 | -@$(RM_F) $(DB)/$(LIBNAME)-config | |
175 | cp libpng-config $(DB)/$(LIBNAME)-config | |
176 | chmod 755 $(DB)/$(LIBNAME)-config | |
177 | (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config) | |
178 | ||
179 | install: install-static install-shared install-man install-config | |
180 | ||
181 | # If you installed in $(DESTDIR), test-installed won't work until you | |
182 | # move the library to its final location. Use test-dd to test it | |
183 | # before then. | |
184 | ||
185 | test-dd: | |
186 | echo | |
187 | echo Testing installed dynamic shared library in $(DL). | |
188 | $(CC) -I$(DI) -I$(ZLIBINC) \ | |
189 | `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ | |
190 | -L$(DL) -L$(ZLIBLIB) -Wl,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \ | |
191 | -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags` | |
192 | ./pngtestd pngtest.png | |
193 | ||
194 | test-installed: | |
195 | echo | |
196 | echo Testing installed dynamic shared library. | |
197 | $(CC) -I$(ZLIBINC) \ | |
198 | `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \ | |
199 | -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \ | |
200 | -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags` | |
201 | ./pngtesti pngtest.png | |
202 | ||
203 | clean: | |
204 | $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \ | |
205 | libpng-config $(LIBSO) $(LIBSOMAJ)* \ | |
206 | libpng.pc pnglibconf.h | |
207 | ||
208 | DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO | |
209 | writelock: | |
210 | chmod a-w *.[ch35] $(DOCS) scripts/* | |
211 | ||
212 | # DO NOT DELETE THIS LINE -- make depend depends on it. | |
213 | ||
214 | png.o png.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
215 | pngerror.o pngerror.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
216 | pngrio.o pngrio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
217 | pngwio.o pngwio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
218 | pngmem.o pngmem.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
219 | pngset.o pngset.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
220 | pngget.o pngget.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
221 | pngread.o pngread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
222 | pngrtran.o pngrtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
223 | pngrutil.o pngrutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
224 | pngtrans.o pngtrans.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
225 | pngwrite.o pngwrite.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
226 | pngwtran.o pngwtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
227 | pngwutil.o pngwutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
228 | pngpread.o pngpread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h | |
229 | ||
230 | pngtest.o: png.h pngconf.h pnglibconf.h |