[Gc] Re[2]: Cross-compilation - configuring inner libatomic_ops

Ivan Maidanski ivmai at mail.ru
Wed Sep 21 08:35:53 PDT 2011

Hi Petter,

Yes, it works. Thanks.

Another issue: I've cloned bdwgc repo and run "autoreconf -vif" in master branch. It produces a warning: 

autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I m4
configure.ac:16: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:194: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2662: _AC_LINK_IFELSE is expanded from...
../../lib/autoconf/general.m4:2679: AC_LINK_IFELSE is expanded from...
/usr/share/aclocal/libtool.m4:1022: _LT_SYS_MODULE_PATH_AIX is expanded from...
/usr/share/aclocal/libtool.m4:4170: _LT_LINKER_SHLIBS is expanded from...
/usr/share/aclocal/libtool.m4:5253: _LT_LANG_C_CONFIG is expanded from...
/usr/share/aclocal/libtool.m4:138: _LT_SETUP is expanded from...
/usr/share/aclocal/libtool.m4:67: LT_INIT is expanded from...
configure.ac:16: the top level

Do we need to fix this in configure.ac?


20 09 2011, 23:45 Petter Urkedal <urkedal at nbi.dk>:
> On 2011-09-20, Ivan Maidanski wrote:
> > Hi Petter,
> >
> > If I run configure in bdwgc, it invokes configure in libatomic_ops (if it is inside). How can I pass options to libatomic_ops configure invoked in such a way? (e.g., I'm trying --with-cross-host for bdwgc)
> >
> > Regards.
> The options passed to the outer configure script should be passed on to
> any inner configure scripts, with adjustments only to a few options.
> ./configure --help=recursive should also list the options form the inner
> script(s).

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