On Wednesday 2009-05-06 17:15, Ben Gardiner wrote:
>
> I was building iptables-static from 1.4.3.2 and I noticed that ldd
> reported libiptc.so was a dependency; I was using gcc 4.0.1 for ppc
> cross compile -- but I don't think the toolchain is the cause.
This is intentional. "static" here means that all the extensions are
included; we certainly do not want a truly static binary where ldd
would report "not a dynamic executable".
> I was able to get iptables-static to depend only on libm and libc
> with the following patch (made against the 1.4.3.2 dist, but
> applies clean to svn trunk). I hope you will consider it for
> inclusion in the next release.
> # libiptc
> lib_LTLIBRARIES += libiptc/libiptc.la
> -libiptc_libiptc_la_SOURCES = libiptc/libip4tc.c libiptc/libip6tc.c
> +if ENABLE_IPV4
> +libiptc_libiptc_la_SOURCES = libiptc/libip4tc.c
> +endif
> +if ENABLE_IPV6
> +libiptc_libiptc_la_SOURCES = libiptc/libip6tc.c
> +endif
> libiptc_libiptc_la_LDFLAGS = -version-info 0:0:0
If both ENABLE_IPV4=1, ENABLE_IPV6=1, it won't do the right thing
anymore.
> lib_LTLIBRARIES += libxtables.la
> @@ -44,10 +49,10 @@ iptables_save_SOURCES = iptables-save.c iptables.c
> iptables_save_LDFLAGS = ${iptables_LDFLAGS}
> iptables_save_LDADD = ${iptables_LDADD}
>
> -# iptables-multi, semi-static
> -iptables_static_SOURCES = ${iptables_multi_SOURCES} xtables.c
> +# iptables-static
> +iptables_static_SOURCES = ${iptables_multi_SOURCES} xtables.c
> ${libiptc_libiptc_la_SOURCES}
> iptables_static_CFLAGS = ${iptables_multi_CFLAGS} -DNO_SHARED_LIBS=1
> -iptables_static_LDADD = libiptc/libiptc.la extensions/libext4.a -lm
> +iptables_static_LDADD = extensions/libext4.a -lm
>
> iptables_xml_SOURCES = iptables-xml.c
Not needed - just run ./configure --disable-shared.
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