| 1 | Debian-specific modifications to the upstream Makefile.in to |
| 2 | build a shared library. |
| 3 | --- |
| 4 | Makefile.in | 45 ++++++++++++++++++++++++++++++++++++++++++--- |
| 5 | configure | 2 +- |
| 6 | configure.in | 2 +- |
| 7 | 3 files changed, 44 insertions(+), 5 deletions(-) |
| 8 | |
| 9 | --- a/Makefile.in |
| 10 | +++ b/Makefile.in |
| 11 | @@ -40,6 +40,14 @@ mandir = @mandir@ |
| 12 | srcdir = @srcdir@ |
| 13 | VPATH = @srcdir@ |
| 14 | |
| 15 | +# some defines for shared library compilation |
| 16 | +MAJ=1.0 |
| 17 | +LIBVERSION=$(MAJ).0 |
| 18 | +LIBNAME=pcap |
| 19 | +LIBRARY=lib$(LIBNAME).a |
| 20 | +SOLIBRARY=lib$(LIBNAME).so |
| 21 | +SHAREDLIB=$(SOLIBRARY).$(LIBVERSION) |
| 22 | + |
| 23 | # |
| 24 | # You shouldn't need to edit anything below. |
| 25 | # |
| 26 | @@ -56,6 +64,7 @@ PROG=libpcap |
| 27 | |
| 28 | # Standard CFLAGS |
| 29 | CFLAGS = $(CCOPT) $(INCLS) $(DEFS) |
| 30 | +CFLAGS_SHARED = -shared -Wl,-soname,$(SOLIBRARY).$(MAJ) |
| 31 | |
| 32 | INSTALL = @INSTALL@ |
| 33 | INSTALL_PROGRAM = @INSTALL_PROGRAM@ |
| 34 | @@ -75,7 +84,11 @@ YACC = @V_YACC@ |
| 35 | # problem if you don't own the file but can write to the directory. |
| 36 | .c.o: |
| 37 | @rm -f $@ |
| 38 | - $(CC) $(CFLAGS) -c $(srcdir)/$*.c |
| 39 | + $(CC) $(CFLAGS) -c -o $@ $(srcdir)/$*.c |
| 40 | + |
| 41 | +%_pic.o: %.c |
| 42 | + @rm -f $@ |
| 43 | + $(CC) -fPIC $(CFLAGS) -c -o $@ $(srcdir)/$*.c |
| 44 | |
| 45 | PSRC = pcap-@V_PCAP@.c @USB_SRC@ @BT_SRC@ |
| 46 | FSRC = fad-@V_FINDALLDEVS@.c |
| 47 | @@ -90,6 +103,7 @@ SRC = $(PSRC) $(FSRC) $(CSRC) $(SSRC) $( |
| 48 | # We would like to say "OBJ = $(SRC:.c=.o)" but Ultrix's make cannot |
| 49 | # hack the extra indirection |
| 50 | OBJ = $(PSRC:.c=.o) $(FSRC:.c=.o) $(CSRC:.c=.o) $(SSRC:.c=.o) $(GENSRC:.c=.o) $(LIBOBJS) |
| 51 | +OBJ_PIC = $(PSRC:.c=_pic.o) $(FSRC:.c=_pic.o) $(CSRC:.c=_pic.o) $(SSRC:.c=_pic.o) $(GENSRC:.c=_pic.o) |
| 52 | HDR = \ |
| 53 | acconfig.h \ |
| 54 | arcnet.h \ |
| 55 | @@ -122,7 +136,8 @@ TAGHDR = \ |
| 56 | TAGFILES = \ |
| 57 | $(SRC) $(HDR) $(TAGHDR) |
| 58 | |
| 59 | -CLEANFILES = $(OBJ) libpcap.a $(GENSRC) $(GENHDR) lex.yy.c |
| 60 | +CLEANFILES = $(OBJ) libpcap.a $(GENSRC) $(GENHDR) lex.yy.c \ |
| 61 | + $(OBJ_PIC) libpcap.so* |
| 62 | |
| 63 | MAN1 = pcap-config.1 |
| 64 | |
| 65 | @@ -311,7 +326,7 @@ EXTRA_DIST = \ |
| 66 | Win32/Src/inet_net.c \ |
| 67 | Win32/Src/inet_pton.c |
| 68 | |
| 69 | -all: libpcap.a pcap-config |
| 70 | +all: libpcap.a pcap-config $(SHAREDLIB) |
| 71 | |
| 72 | libpcap.a: $(OBJ) |
| 73 | @rm -f $@ |
| 74 | @@ -344,6 +359,13 @@ libpcap.dylib: $(OBJ) |
| 75 | -compatibility_version 1 \ |
| 76 | -current_version `sed 's/[^0-9.].*$$//' $(srcdir)/VERSION` |
| 77 | |
| 78 | +$(SHAREDLIB): $(OBJ_PIC) |
| 79 | + -@rm -f $@ |
| 80 | + -@rm -f $(SOLIBRARY) $(SOLIBRARY).$(MAJ) |
| 81 | + $(CC) $(CFLAGS_SHARED) -o $(SHAREDLIB) $(OBJ_PIC) -lc |
| 82 | + ln -s $(SHAREDLIB) $(SOLIBRARY).$(MAJ) |
| 83 | + ln -s $(SOLIBRARY).$(MAJ) $(SOLIBRARY) |
| 84 | + |
| 85 | scanner.c: $(srcdir)/scanner.l |
| 86 | @rm -f $@ |
| 87 | ./runlex.sh $(LEX) -o$@ $< |
| 88 | @@ -351,6 +373,9 @@ scanner.c: $(srcdir)/scanner.l |
| 89 | scanner.o: scanner.c tokdefs.h |
| 90 | $(CC) $(CFLAGS) -c scanner.c |
| 91 | |
| 92 | +scanner_pic.o: scanner.c tokdefs.h |
| 93 | + $(CC) -fPIC $(CFLAGS) -o $@ -c scanner.c |
| 94 | + |
| 95 | pcap.o: version.h |
| 96 | |
| 97 | tokdefs.h: grammar.c |
| 98 | @@ -364,9 +389,17 @@ grammar.o: grammar.c |
| 99 | @rm -f $@ |
| 100 | $(CC) $(CFLAGS) -Dyylval=pcap_lval -c grammar.c |
| 101 | |
| 102 | +grammar_pic.o: grammar.c |
| 103 | + @rm -f $@ |
| 104 | + $(CC) -fPIC $(CFLAGS) -Dyylval=pcap_lval -o $@ -c grammar.c |
| 105 | + |
| 106 | version.o: version.c |
| 107 | $(CC) $(CFLAGS) -c version.c |
| 108 | |
| 109 | +version_pic.o: version.c |
| 110 | + $(CC) -fPIC $(CFLAGS) -c version.c -o $@ |
| 111 | + |
| 112 | + |
| 113 | snprintf.o: $(srcdir)/missing/snprintf.c |
| 114 | $(CC) $(CFLAGS) -o $@ -c $(srcdir)/missing/snprintf.c |
| 115 | |
| 116 | @@ -392,6 +425,9 @@ bpf_filter.c: $(srcdir)/bpf/net/bpf_filt |
| 117 | bpf_filter.o: bpf_filter.c |
| 118 | $(CC) $(CFLAGS) -c bpf_filter.c |
| 119 | |
| 120 | +bpf_filter_pic.o: bpf_filter.c |
| 121 | + $(CC) -fPIC $(CFLAGS) -c bpf_filter.c -o $@ |
| 122 | + |
| 123 | # |
| 124 | # Generate the pcap-config script. |
| 125 | # |
| 126 | @@ -418,6 +454,9 @@ install: libpcap.a pcap-config |
| 127 | (mkdir -p $(DESTDIR)$(libdir); chmod 755 $(DESTDIR)$(libdir)) |
| 128 | $(INSTALL_DATA) libpcap.a $(DESTDIR)$(libdir)/libpcap.a |
| 129 | $(RANLIB) $(DESTDIR)$(libdir)/libpcap.a |
| 130 | + $(INSTALL_DATA) $(SHAREDLIB) $(DESTDIR)$(libdir)/ |
| 131 | + ln -sf $(SHAREDLIB) $(DESTDIR)$(libdir)/$(SOLIBRARY).$(MAJ) |
| 132 | + ln -sf $(SOLIBRARY).$(MAJ) $(DESTDIR)$(libdir)/$(SOLIBRARY) |
| 133 | [ -d $(DESTDIR)$(includedir) ] || \ |
| 134 | (mkdir -p $(DESTDIR)$(includedir); chmod 755 $(DESTDIR)$(includedir)) |
| 135 | [ -d $(DESTDIR)$(includedir)/pcap ] || \ |
| 136 | --- a/configure |
| 137 | +++ b/configure |
| 138 | @@ -8658,7 +8658,7 @@ irix*) |
| 139 | ;; |
| 140 | |
| 141 | linux*) |
| 142 | - V_CCOPT="$V_CCOPT -fPIC" |
| 143 | + V_CCOPT="$V_CCOPT" |
| 144 | ;; |
| 145 | |
| 146 | osf*) |
| 147 | --- a/configure.in |
| 148 | +++ b/configure.in |
| 149 | @@ -943,7 +943,7 @@ irix*) |
| 150 | ;; |
| 151 | |
| 152 | linux*) |
| 153 | - V_CCOPT="$V_CCOPT -fPIC" |
| 154 | + V_CCOPT="$V_CCOPT" |
| 155 | ;; |
| 156 | |
| 157 | osf*) |
| 158 | |