On 21.03.2016 06:21, Roman Bogorodskiy wrote: > Currently nss plugin is automatically enabled if nss.h header exists and > --without-nss-plugin is not specified. However, presence of the nss.h > header does not guarantee a compatible interface, so check for struct > gaih_addrtuple to make sure it's enabled only on platforms where it > could be built. > --- > m4/virt-nss.m4 | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/m4/virt-nss.m4 b/m4/virt-nss.m4 > index 3fa4ad3..bc054db 100644 > --- a/m4/virt-nss.m4 > +++ b/m4/virt-nss.m4 > @@ -25,12 +25,14 @@ AC_DEFUN([LIBVIRT_CHECK_NSS],[ > > fail=0 > if test "x$with_nss_plugin" != "xno" ; then > - AC_CHECK_HEADERS([nss.h], [ > + AC_CHECK_TYPE([struct gaih_addrtuple], [ > with_nss_plugin=yes > ],[ > if test "x$with_nss_plugin" = "xyes" ; then > fail = 1 > fi > + ],[ > + #include <nss.h> > ]) > > if test $fail = 1 ; then > While this would fix the build, it would disable the whole feature on freebsd. The problem is with the structure that is needed just for _nss_libvirt_gethostbyname4_r(). Should we change the code in that way that the function is built conditionally when the structure is present? That way we still could have _gethostbyname3_r() on systems providing the header file but not having the structure. Michal -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list