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fixed a compilation warning
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1# makefile for libpng on Solaris 2.x with gcc
2# Copyright (C) 2002 Glenn Randers-Pehrson
3# Contributed by William L. Sebok, based on makefile.linux
4# Copyright (C) 1998 Greg Roelofs
5# Copyright (C) 1996, 1997 Andreas Dilger
6# For conditions of distribution and use, see copyright notice in png.h
7
8CC=gcc
9
10# Where make install puts libpng.a, libpng12.so*, and png.h
11prefix=/usr/local
12
13# Where the zlib library and include files are located
14# Changing these to ../zlib poses a security risk. If you want
15# to have zlib in an adjacent directory, specify the full path instead of "..".
16#ZLIBLIB=../zlib
17#ZLIBINC=../zlib
18
19ZLIBLIB=/usr/local/lib
20ZLIBINC=/usr/local/include
21
22WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
23 -Wmissing-declarations -Wtraditional -Wcast-align \
24 -Wstrict-prototypes -Wmissing-prototypes #-Wconversion
25CFLAGS=-I$(ZLIBINC) -Wall -O3 \
26 # $(WARNMORE) -g -DPNG_DEBUG=5
27LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng12 -lz -lm
28
29#RANLIB=ranlib
30RANLIB=echo
31
32PNGMAJ = 0
33PNGMIN = 1.2.4
34PNGVER = $(PNGMAJ).$(PNGMIN)
35LIBNAME = libpng12
36
37INCPATH=$(prefix)/include
38LIBPATH=$(prefix)/lib
39MANPATH=$(prefix)/man
40BINPATH=$(prefix)/bin
41
42# override DESTDIR= on the make install command line to easily support
43# installing into a temporary location. Example:
44#
45# make install DESTDIR=/tmp/build/libpng
46#
47# If you're going to install into a temporary location
48# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
49# you execute make install.
50DESTDIR=
51
52DB=$(DESTDIR)$(BINPATH)
53DI=$(DESTDIR)$(INCPATH)
54DL=$(DESTDIR)$(LIBPATH)
55DM=$(DESTDIR)$(MANPATH)
56
57OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
58 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
59 pngwtran.o pngmem.o pngerror.o pngpread.o
60
61OBJSDLL = $(OBJS:.o=.pic.o)
62
63.SUFFIXES: .c .o .pic.o
64
65.c.pic.o:
66 $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
67
68all: libpng.a $(LIBNAME).so pngtest libpng.pc libpng-config
69
70libpng.a: $(OBJS)
71 ar rc $@ $(OBJS)
72 $(RANLIB) $@
73
74libpng.pc:
75 cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
76
77libpng-config:
78 ( cat scripts/libpng-config-head.in; \
79 echo prefix=\"$(prefix)\"; \
80 echo cppflags=\"-I$(INCPATH)/$(LIBNAME) -DPNG_USE_PNGGCCRD \
81 -DPNG_NO_ASSEMBLER_CODE\"; \
82 echo cflags=\"$(ABI)\"; \
83 echo ldflags=\"-L$(LIBPATH) -R$(LIBPATH)\"; \
84 echo libs=\"-lpng12 -lz -lm\"; \
85 cat scripts/libpng-config-body.in ) > libpng-config
86 chmod +x libpng-config
87
88$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
89 ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
90
91$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
92 ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
93
94$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
95 @case "`type ld`" in *ucb*) \
96 echo; \
97 echo '## WARNING:'; \
98 echo '## The commands "CC" and "LD" must NOT refer to /usr/ucb/cc'; \
99 echo '## and /usr/ucb/ld. If they do, you need to adjust your PATH'; \
100 echo '## environment variable to put /usr/ccs/bin ahead of /usr/ucb.'; \
101 echo '## The environment variable LD_LIBRARY_PATH should not be set'; \
102 echo '## at all. If it is, things are likely to break because of'; \
103 echo '## the libucb dependency that is created.'; \
104 echo; \
105 ;; \
106 esac
107 $(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h $(LIBNAME).so.$(PNGMAJ) \
108 -o $(LIBNAME).so.$(PNGVER) $(OBJSDLL) -lz
109
110pngtest: pngtest.o $(LIBNAME).so
111 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
112
113test: pngtest
114 ./pngtest
115
116install-headers: png.h pngconf.h
117 -@if [ ! -d $(DI) ]; then mkdir $(DI); fi
118 -@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
119 cp png.h pngconf.h $(DI)/$(LIBNAME)
120 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
121 -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
122 -@/bin/rm -f $(DI)/libpng
123 (cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
124
125install-static: install-headers libpng.a
126 -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
127 cp libpng.a $(DL)/$(LIBNAME).a
128 chmod 644 $(DL)/$(LIBNAME).a
129 -@/bin/rm -f $(DL)/libpng.a
130 (cd $(DL); ln -f -s $(LIBNAME).a libpng.a)
131
132install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc
133 -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
134 -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)* $(DL)/$(LIBNAME).so
135 -@/bin/rm -f $(DL)/libpng.so
136 -@/bin/rm -f $(DL)/libpng.so.3
137 -@/bin/rm -f $(DL)/libpng.so.3.*
138 cp $(LIBNAME).so.$(PNGVER) $(DL)
139 chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
140 (cd $(DL); \
141 ln -f -s $(LIBNAME).so.$(PNGVER) libpng.so; \
142 ln -f -s $(LIBNAME).so.$(PNGVER) libpng.so.3; \
143 ln -f -s $(LIBNAME).so.$(PNGVER) libpng.so.3.$(PNGMIN); \
144 ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so; \
145 ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ))
146 -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
147 -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
148 -@/bin/rm -f $(DL)/pkgconfig/libpng.pc
149 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
150 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
151 (cd $(DL)/pkgconfig; ln -f -s $(LIBNAME).pc libpng.pc)
152
153install-man: libpng.3 libpngpf.3 png.5
154 -@if [ ! -d $(DM) ]; then mkdir $(DM); fi
155 -@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
156 -@/bin/rm -f $(DM)/man3/libpng.3
157 -@/bin/rm -f $(DM)/man3/libpngpf.3
158 cp libpng.3 $(DM)/man3
159 cp libpngpf.3 $(DM)/man3
160 -@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
161 -@/bin/rm -f $(DM)/man5/png.5
162 cp png.5 $(DM)/man5
163
164install-config: libpng-config
165 -@if [ ! -d $(DB) ]; then mkdir $(DB); fi
166 -@/bin/rm -f $(DB)/libpng-config
167 -@/bin/rm -f $(DB)/$(LIBNAME)-config
168 cp libpng-config $(DB)/$(LIBNAME)-config
169 chmod 755 $(DB)/$(LIBNAME)-config
170 (cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
171
172install: install-static install-shared install-man install-config
173
174# If you installed in $(DESTDIR), test-installed won't work until you
175# move the library to its final location.
176
177test-installed:
178 echo
179 echo Testing installed dynamic shared library.
180 $(CC) -I$(ZLIBINC) \
181 `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
182 -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs` \
183 -L$(ZLIBLIB) -R$(ZLIBLIB)
184 ./pngtesti pngtest.png
185
186clean:
187 /bin/rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc \
188 libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)*
189
190DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
191writelock:
192 chmod a-w *.[ch35] $(DOCS) scripts/*
193
194# DO NOT DELETE THIS LINE -- make depend depends on it.
195
196png.o png.pic.o: png.h pngconf.h
197pngerror.o pngerror.pic.o: png.h pngconf.h
198pngrio.o pngrio.pic.o: png.h pngconf.h
199pngwio.o pngwio.pic.o: png.h pngconf.h
200pngmem.o pngmem.pic.o: png.h pngconf.h
201pngset.o pngset.pic.o: png.h pngconf.h
202pngget.o pngget.pic.o: png.h pngconf.h
203pngread.o pngread.pic.o: png.h pngconf.h
204pngrtran.o pngrtran.pic.o: png.h pngconf.h
205pngrutil.o pngrutil.pic.o: png.h pngconf.h
206pngtrans.o pngtrans.pic.o: png.h pngconf.h
207pngwrite.o pngwrite.pic.o: png.h pngconf.h
208pngwtran.o pngwtran.pic.o: png.h pngconf.h
209pngwutil.o pngwutil.pic.o: png.h pngconf.h
210pngpread.o pngpread.pic.o: png.h pngconf.h
211
212pngtest.o: png.h pngconf.h