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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 246afd4fd..2aadacf5e 100644 --- a/configure.ac +++ b/configure.ac @@ -224,6 +224,30 @@ AC_SEARCH_LIBS([socket], [socket], fi]) AC_SUBST([SOCKET_LIBS]) + +have_dirfd=no +AC_CHECK_FUNCS([dirfd], [have_dirfd=yes], [have_dirfd=no]) +if test x"$have_dirfd" = xno ; then + AC_CHECK_DECLS([dirfd], + [have_dirfd=yes], [have_dirfd=no], + [#include <sys/types.h> + #include <dirent.h>]) +fi + +have_ddfd=no +if test x"$have_dirfd" = xno ; then + AC_CHECK_MEMBERS([DIR.dd_fd], + [have_ddfd=yes], [have_ddfd=no], + [#include <sys/types.h> + #include <dirent.h>]) +fi + +case "$have_dirfd:$have_ddfd" in +no:no) + AC_MSG_ERROR([cannot find a method to get filedescriptor of directory]) ;; +esac + + dnl Static compilation m4_define([UTIL_STATIC_PROGRAMS], [losetup, mount, umount, fdisk, sfdisk, blkid]) |