Mercurial > hg > octave-lojdl > gnulib-hg
changeset 3504:ba5dc4f216c3
(jm_LIST_MOUNTED_FILESYSTEMS): Add a compile-test
instead of the mere test for existence of mntent.h. The latter
would get a false-positive on AIX 3.4 systems.
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Sun, 23 Sep 2001 09:19:42 +0000 |
| parents | ab6ec4dde1cf |
| children | ac9fa5af1d83 |
| files | m4/ls-mntd-fs.m4 |
| diffstat | 1 files changed, 17 insertions(+), 3 deletions(-) [+] |
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--- a/m4/ls-mntd-fs.m4 +++ b/m4/ls-mntd-fs.m4 @@ -60,9 +60,23 @@ # 4.3BSD, SunOS, HP-UX, Dynix, Irix AC_MSG_CHECKING([for one-argument getmntent function]) AC_CACHE_VAL(fu_cv_sys_mounted_getmntent1, - [test $ac_cv_header_mntent_h = yes \ - && fu_cv_sys_mounted_getmntent1=yes \ - || fu_cv_sys_mounted_getmntent1=no]) + [AC_TRY_COMPILE([ +#include <mntent.h> +#if !defined MOUNTED +# if defined _PATH_MOUNTED /* GNU libc */ +# define MOUNTED _PATH_MOUNTED +# endif +# if defined MNT_MNTTAB /* HP-UX. */ +# define MOUNTED MNT_MNTTAB +# endif +# if defined MNTTABNAME /* Dynix. */ +# define MOUNTED MNTTABNAME +# endif +#endif +], + [ struct mntent *mnt = 0; char *table = MOUNTED; ], + fu_cv_sys_mounted_getmntent1=yes, + fu_cv_sys_mounted_getmntent1=no)]) AC_MSG_RESULT($fu_cv_sys_mounted_getmntent1) if test $fu_cv_sys_mounted_getmntent1 = yes; then ac_list_mounted_fs=found