[ipv6calc] ipv6calc: use shared libipv6calc.so and databases

[Nikoli]

Current cvs works fine for me, so when do you plan to make new release? :)

В сообщении от 2 февраля 2014 16:47:57 автор Peter Bieringer написал:
> Hi Nikoli,
> 
> thank you for all the patches, applied. Also for others, RPM spec file
> is now also working.
> 
> # rpm -qvl ipv6calc |egrep '/(bin|lib)'
> -rwxr-xr-x 1 root root   87744 Feb  2 13:35 /usr/bin/ipv6calc
> -rwxr-xr-x 1 root root   24216 Feb  2 13:35 /usr/bin/ipv6loganon
> -rwxr-xr-x 1 root root   28216 Feb  2 13:35 /usr/bin/ipv6logconv
> -rwxr-xr-x 1 root root   29368 Feb  2 13:35 /usr/bin/ipv6logstats
> -rwxr-xr-x 1 root root  410488 Feb  2 13:35
> /usr/lib64/libipv6calc.so.0.96.0 -rwxr-xr-x 1 root root 2588192 Feb  2
> 13:35
> /usr/lib64/libipv6calc_db_wrapper.so.0.96.0
> 
> 
> => size of binaries reduced, database information is now mostly in
> libipv6calc_db_wrapper.so (leftovers in libipv6calc.so will be moved next)
> 
> 
> BTW1: install was not tested so far, sorry!
> 
> BTW2: switch from CVS to GIT is planned, but not on top priority at the
> moment unfortunately because lack of time.
> 
> Hope this helps!
> 
> Regards,
> 	Peter
> 
> Am 02.02.2014 12:27, schrieb Nikoli:
> > В сообщении от 2 февраля 2014 01:17:26 автор Peter Bieringer написал:
> >> Hi Nikoli,
> >> 
> >> Am 01.02.2014 17:37, schrieb Nikoli:
> >>> Hello, tried building it, fails for me, attached log. My distro is
> >>> amd64 hardened Gentoo Linux.
> >>> 
> >>> Compared current cvs and 0.95.0 sources, bugs and suggestions:
> >>> 1) These commands do not respect CC CFLAGS LDFLAGS:
> >>> gcc -shared -Wl,-soname,libipv6calc_db_wrapper.so. at PACKAGE_VERSION@ -o
> >>> libipv6calc_db_wrapper.so. at PACKAGE_VERSION@ $(OBJS)
> >>> gcc -shared -Wl,-soname,libipv6calc.so. at PACKAGE_VERSION@ -o
> >>> libipv6calc.so. at PACKAGE_VERSION@ $(OBJS)
> >> 
> >> Hopefully fixed now (it is my first time to create shared library
> >> support, so I copy&pasted from howto...).
> >> 
> >>> 2) Most autotools based packages use --enable-shared option, also there
> >>> is
> >>> 
> >>> typo in configure:
> >>>  --enaLBe-shared-library Enable shared library build (default:
> >>>  disabled)
> >> 
> >> Fixed.
> >> 
> >>> gnu/bin/ld: libipv6calc_db_wrapper.o: relocation R_X86_64_PC32 against
> >> 
> >> symbol `wrapper_features' can not be used when making a shared object;
> >> recompile with -fPIC
> >> 
> >> Please try again, if it still breaks like before, I have to doublecheck
> >> and run some tests on other systems (my primary developing box is
> >> currently Fedora 20).
> >> 
> >> Please try latest trunk - thank you for support!
> >> 
> >> Regards,
> >> 
> >> 	Peter
> > 
> > Hi,
> > 
> > You did not add -fPIC, build still fails with same error, attached
> > ipv6calc- fpic.patch fixes this problem, see also:
> > http://www.gentoo.org/proj/en/base/amd64/howtos/index.xml?part=1&chap=3#d
> > oc_chap6
> > 
> > Building with LDFLAGS="-Wl,-O1 -Wl,--as-needed" fails, attached build.log
> > --as-needed is enabled by default in many distros including Gentoo,
> > Debian and opensuse:
> > https://wiki.gentoo.org/wiki/Project:Quality_Assurance/As-needed
> > https://wiki.debian.org/ToolChain/DSOLinking
> > Attached ipv6calc-as-needed.patch fixes build with --as-needed by
> > changing order of arguments in CC commands.
> > 
> > libipv6calc.so.0.96.0 is installed to / instead of /usr/lib64,
> > libipv6calc_db_wrapper.so.0.96.0 was not installed at all,  ipv6calc-as-
> > needed.patch fixes these bugs too.
> > 
> > "make install" rebuilds ipv6calc ipv6logconv ipv6logstats ipv6loganon, it
> > is wrong, ipv6calc-no-rebuild.patch fixes this bug.
> > 
> > Typo is still around:
> > $ grep -i enalbe -R
> > ChangeLog:       configure: --enalbe-shared
> > 
> > P.S. Why you are still using cvs instead of git? Providing patches and
> > reviewing sources would be much simpler and faster with git and
> > github.com or cgit.deepspace6.net webui.