X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/06f35ddcffa7e9d5a6c6b53cbb07ef11fab49f95..18f94073fa55c7d32d0e84ee0d8d033a950a77b0:/configure.ac

diff --git a/configure.ac b/configure.ac
index b0290c9..d549db5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -547,6 +547,18 @@ AC_C_BIGENDIAN
 AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT
 #include <netinet/in.h>])
 
+# Figure out how we'll check for devices being mounted and unmounted
+AC_CACHE_CHECK([for list of mounted filesystems],[rjk_cv_mtab],[
+  if test -e /etc/mtab; then
+    rjk_cv_mtab=/etc/mtab
+  else
+    rjk_cv_mtab=none
+  fi
+])
+if test $rjk_cv_mtab != none; then
+  AC_DEFINE_UNQUOTED([PATH_MTAB],["$rjk_cv_mtab"],[path to file containing mount list])
+fi
+
 # enable -Werror when we check for certain characteristics:
 
 old_CFLAGS="${CFLAGS}"
@@ -639,7 +651,7 @@ if test ! -z "$missing_functions"; then
 fi
 
 # Functions we can take or leave
-AC_CHECK_FUNCS([fls])
+AC_CHECK_FUNCS([fls getfsstat])
 
 if test $want_server = yes; then
   # <db.h> had better be version 3 or later