diff options
Diffstat (limited to 'source3/configure.in')
| -rw-r--r-- | source3/configure.in | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source3/configure.in b/source3/configure.in index f4383ea337..7d6cfee111 100644 --- a/source3/configure.in +++ b/source3/configure.in @@ -2277,7 +2277,21 @@ if test x"$samba_cv_BROKEN_NISPLUS_INCLUDE_FILES" = x"yes"; then AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken]) fi +AC_CACHE_CHECK([if the realpath function allows a NULL argument],samba_cv_REALPATH_TAKES_NULL,[ +AC_TRY_RUN([ +#include <stdio.h> +#include <limits.h> +main() { + char *newpath = realpath("/tmp", NULL); + exit ((newpath != NULL) ? 0 : 1); +} +], +samba_cv_REALPATH_TAKES_NULL=yes,samba_cv_REALPATH_TAKES_NULL=no,samba_cv_REALPATH_TAKES_NULL=cross)]) +if test x"$samba_cv_REALPATH_TAKES_NULL" = x"yes"; then + AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL]) +fi +A ################################################# # check for smbwrapper support AC_MSG_CHECKING(whether to use smbwrapper) |