- URL

[packages/libpcap.git] / libpcap-shared.patch

--- libpcap-0.9.4/Makefile.in.orig	2003-12-15 02:35:03.000000000 +0100
+++ libpcap-0.9.4/Makefile.in	2005-10-13 12:17:30.000000000 +0200
@@ -41,6 +41,14 @@
 # You shouldn't need to edit anything below.
 #
 
+MAJ=0
+MIN=5
+VERSION=$(MAJ).$(MIN)
+LIBNAME=pcap
+LIBRARY=lib$(LIBNAME).a
+SOLIBRARY=lib$(LIBNAME).so
+SHAREDLIB=lib$(LIBNAME).so.$(VERSION)
+
 CC = @CC@
 CCOPT = @V_CCOPT@
 INCLS = -I. @V_INCLS@
@@ -50,6 +58,7 @@
 
 # Standard CFLAGS
 CFLAGS = $(CCOPT) $(INCLS) $(DEFS)
+CFLAGS_SHAREDLIB = -shared -Wl,-soname,$(SOLIBRARY).$(MAJ)
 
 INSTALL = @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
@@ -71,6 +80,10 @@
 	@rm -f $@
 	$(CC) $(CFLAGS) -c $(srcdir)/$*.c
 
+%_pic.o: %.c
+	@rm -f $@
+	$(CC) -fPIC $(CFLAGS) -c -o $@ $(srcdir)/$*.c
+
 PSRC =	pcap-@V_PCAP@.c
 FSRC =  fad-@V_FINDALLDEVS@.c
 SSRC =  @SSRC@
@@ -84,6 +97,7 @@
 # We would like to say "OBJ = $(SRC:.c=.o)" but Ultrix's make cannot
 # hack the extra indirection
 OBJ =	$(PSRC:.c=.o) $(FSRC:.c=.o) $(CSRC:.c=.o) $(SSRC:.c=.o) $(GENSRC:.c=.o) $(LIBOBJS)
+OBJ_PIC =	$(PSRC:.c=_pic.o) $(FSRC:.c=_pic.o) $(CSRC:.c=_pic.o) $(SSRC:.c=_pic.o) $(GENSRC:.c=_pic.o) $(LIBOBJS:.o=_pic.o)
 HDR =	pcap.h pcap-int.h pcap-namedb.h pcap-nit.h pcap-pf.h \
 	ethertype.h gencode.h gnuc.h
 GENHDR = \
@@ -95,15 +109,22 @@
 TAGFILES = \
 	$(SRC) $(HDR) $(TAGHDR)
 
-CLEANFILES = $(OBJ) libpcap.a $(GENSRC) $(GENHDR) lex.yy.c
+CLEANFILES = $(OBJ) $(OBJ_PIC) libpcap.* $(GENSRC) $(GENHDR) lex.yy.c
 
-all: libpcap.a
+all: $(LIBRARY) $(SHAREDLIB)
 
-libpcap.a: $(OBJ)
+$(LIBRARY): $(OBJ)
 	@rm -f $@
 	ar rc $@ $(OBJ) $(LIBS)
 	$(RANLIB) $@
 
+$(SHAREDLIB): $(OBJ_PIC)
+	-@rm -f $@
+	-@rm -f $(SOLIBRARY) $(SOLIBRARY).$(MAJ)
+	$(CC) $(CFLAGS_SHAREDLIB) -o $(SHAREDLIB) $(OBJ_PIC)
+	ln -s $(SHAREDLIB) $(SOLIBRARY).$(MAJ)
+	ln -s $(SOLIBRARY).$(MAJ) $(SOLIBRARY)
+
 shared: libpcap.$(DYEXT)
 
 #
@@ -129,6 +150,9 @@
 scanner.o: scanner.c tokdefs.h
 	$(CC) $(CFLAGS) -c scanner.c
 
+scanner_pic.o: scanner.c tokdefs.h
+	$(CC) -fPIC $(CFLAGS) -c -o $@ scanner.c
+
 pcap.o: version.h
 
 tokdefs.h: grammar.c
@@ -142,12 +166,22 @@
 	@rm -f $@
 	$(CC) $(CFLAGS) -Dyylval=pcap_lval -c grammar.c
 
+grammar_pic.o: grammar.c
+	@rm -f $@
+	$(CC) -fPIC $(CFLAGS) -Dyylval=pcap_lval -c -o $@ grammar.c
+
 version.o: version.c
 	$(CC) $(CFLAGS) -c version.c
 
+version_pic.o: version.c
+	$(CC) -fPIC $(CFLAGS) -o $@ -c version.c
+
 snprintf.o: $(srcdir)/missing/snprintf.c
 	$(CC) $(CFLAGS) -o $@ -c $(srcdir)/missing/snprintf.c
 
+snprintf_pic.o: $(srcdir)/missing/snprintf.c
+	$(CC) -fPIC $(CFLAGS) -o $@ -c $(srcdir)/missing/snprintf.c
+
 version.c: $(srcdir)/VERSION
 	@rm -f $@
 	sed -e 's/.*/char pcap_version[] = "&";/' $(srcdir)/VERSION > $@
@@ -170,11 +204,16 @@
 bpf_filter.o: bpf_filter.c
 	$(CC) $(CFLAGS) -c bpf_filter.c
 
-install: libpcap.a 
+bpf_filter_pic.o: bpf_filter.c
+	$(CC) -fPIC $(CFLAGS) -o $@ -c bpf_filter.c
+
+install: $(LIBRARY) $(SHAREDLIB)
 	[ -d $(DESTDIR)$(libdir) ] || \
 	    (mkdir -p $(DESTDIR)$(libdir); chmod 755 $(DESTDIR)$(libdir))
 	$(INSTALL_DATA) libpcap.a $(DESTDIR)$(libdir)/libpcap.a
 	$(RANLIB) $(DESTDIR)$(libdir)/libpcap.a
+	$(INSTALL) -m 755 $(SHAREDLIB) $(DESTDIR)$(libdir)
+	ln -sf $(SHAREDLIB) $(DESTDIR)$(libdir)/$(SOLIBRARY)
 	[ -d $(DESTDIR)$(includedir) ] || \
 	    (mkdir -p $(DESTDIR)$(includedir); chmod 755 $(DESTDIR)$(includedir))
 	$(INSTALL_DATA) $(srcdir)/pcap.h $(DESTDIR)$(includedir)/pcap.h