58 lines
1.5 KiB
Plaintext
58 lines
1.5 KiB
Plaintext
dnl ######################################################################
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dnl Find name of mount table file, and define it as MNTTAB_FILE_NAME
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dnl
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dnl Solaris defines MNTTAB as /etc/mnttab, the file where /sbin/mount
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dnl stores its cache of mounted filesystems. But under SunOS, the same
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dnl macro MNTTAB, is defined as the _source_ of filesystems to mount, and
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dnl is set to /etc/fstab. That is why I have to first check out
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dnl if MOUNTED exists, and if not, check for the MNTTAB macro.
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dnl
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AC_DEFUN(AMU_CHECK_MNTTAB_FILE_NAME,
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[
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AC_CACHE_CHECK(for name of mount table file name,
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ac_cv_mnttab_file_name,
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[
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# expand cpp value for MNTTAB
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AMU_EXPAND_CPP_STRING(
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AMU_MOUNT_HEADERS(
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[
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/* see M4 comment at the top of the definition of this macro */
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#ifdef MOUNTED
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# define _MNTTAB_FILE_NAME MOUNTED
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# else /* not MOUNTED */
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# ifdef MNTTAB
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# define _MNTTAB_FILE_NAME MNTTAB
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# endif /* MNTTAB */
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#endif /* not MOUNTED */
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]),
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_MNTTAB_FILE_NAME,
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[ ac_cv_mnttab_file_name=$value
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],
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[
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ac_cv_mnttab_file_name=notfound
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# check explicitly for /etc/mnttab
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if test "$ac_cv_mnttab_file_name" = notfound
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then
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if test -f /etc/mnttab
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then
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ac_cv_mnttab_file_name="/etc/mnttab"
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fi
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fi
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# check explicitly for /etc/mtab
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if test "$ac_cv_mnttab_file_name" = notfound
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then
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if test -f /etc/mtab
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then
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ac_cv_mnttab_file_name="/etc/mtab"
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fi
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fi
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])
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])
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# test value and create macro as needed
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if test "$ac_cv_mnttab_file_name" != notfound
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then
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AC_DEFINE_UNQUOTED(MNTTAB_FILE_NAME, "$ac_cv_mnttab_file_name")
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fi
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])
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dnl ======================================================================
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