strigi doesn't build anymore on FreeBSD
Albert Astals Cid
aacid at kde.org
Fri Jan 1 19:29:55 CET 2010
A Dijous, 31 de desembre de 2009, Raphael Kubo da Costa va escriure:
> On Thursday 31 December 2009 10:32:39 Alexander Neundorf wrote:
> > Hi Jos, Raphael,
> > since this patch:
> > http://websvn.kde.org/trunk/kdesupport/strigi/src/streamanalyzer/saxevent
> >an alyzer.cpp?r1=1067133&r2=1067134
> > strigi does not build anymore on FreeBSD:
> > http://my.cdash.org/viewBuildError.php?buildid=43229
> > What can be done about this ?
> > One thing which should be done, is to make this into a configure-check.
> > I think check_symbol_exists() (
> > http://www.cmake.org/cmake/help/cmake2.6docs.html#module:CheckSymbolExist
> >s ) should work for that.
> > Then it would not be a build error anymore, but a configure error, which
> > is at least slightly better.
> > What needs to be done to make it build again ?
> > Alex
> Libxml2 defines LIBXML_THREAD_ENABLED if _REENTRANT, __MT__ or
> _POSIX_C_SOURCE are defined. glibc always defined _POSIX_C_SOURCE, whereas
> FreeBSD's libc seems to define it conditionally (either it must be defined
> to some value by the user and then it's correctly set, or _XOPEN_SOURCE
> must be set -- see
Till already defined _REENTRANT yesterday because he had the same problem in
the MAC AFAIR.
> I don't know the best solution here - we can either pass or
> __MT__ via CMake, but it looks a little awkward, or we can define
> _XOPEN_SOURCE in CMake or inside the code itself -- IIRC, kdelibs always
> defines _XOPEN_SOURCE to a certain minimum value, maybe strigi could do
> that too.
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