Change argument type to 'unsigned long'.

[gnulib.git] / m4 / ls-mntd-fs.m4

diff --git a/m4/ls-mntd-fs.m4 b/m4/ls-mntd-fs.m4
index 17d282f..54ae7d9 100644 (file)
--- a/m4/ls-mntd-fs.m4
+++ b/m4/ls-mntd-fs.m4
@@ -10,7 +10,23 @@ dnl
 AC_DEFUN([jm_LIST_MOUNTED_FILESYSTEMS],
   [
 AC_CHECK_FUNCS(listmntent getmntinfo)
-AC_CHECK_HEADERS(mntent.h)
+AC_CHECK_HEADERS(mntent.h sys/param.h sys/ucred.h sys/mount.h sys/fs_types.h)
+    getfsstat_includes="\
+$ac_includes_default
+#if HAVE_SYS_PARAM_H
+# include <sys/param.h> /* needed by powerpc-apple-darwin1.3.7 */
+#endif
+#if HAVE_SYS_UCRED_H
+# include <sys/ucred.h> /* needed by powerpc-apple-darwin1.3.7 */
+#endif
+#if HAVE_SYS_MOUNT_H
+# include <sys/mount.h>
+#endif
+#if HAVE_SYS_FS_TYPES_H
+# include <sys/fs_types.h> /* needed by powerpc-apple-darwin1.3.7 */
+#endif
+"
+AC_CHECK_MEMBERS([struct fsstat.f_fstypename],,,[$getfsstat_includes])
 
 # Determine how to get the list of mounted filesystems.
 ac_list_mounted_fs=
@@ -109,19 +125,27 @@ if test $ac_cv_func_getmntent = yes; then
 fi
 
 if test -z "$ac_list_mounted_fs"; then
-  # DEC Alpha running OSF/1.
+  # DEC Alpha running OSF/1, and Apple Darwin 1.3.
+  # powerpc-apple-darwin1.3.7 needs sys/param.h sys/ucred.h sys/fs_types.h
+
   AC_MSG_CHECKING([for getfsstat function])
-  AC_CACHE_VAL(fu_cv_sys_mounted_getsstat,
+  AC_CACHE_VAL(fu_cv_sys_mounted_getfsstat,
   [AC_TRY_LINK([
 #include <sys/types.h>
-#include <sys/mount.h>
-#include <sys/fs_types.h>],
+#if HAVE_STRUCT_FSSTAT_F_FSTYPENAME
+# define FS_TYPE(Ent) ((Ent).f_fstypename)
+#else
+# define FS_TYPE(Ent) mnt_names[(Ent).f_type]
+#endif
+]$getfsstat_includes
+,
   [struct statfs *stats;
-  int numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT); ],
-    fu_cv_sys_mounted_getsstat=yes,
-    fu_cv_sys_mounted_getsstat=no)])
-  AC_MSG_RESULT($fu_cv_sys_mounted_getsstat)
-  if test $fu_cv_sys_mounted_getsstat = yes; then
+   int numsys = getfsstat ((struct statfs *)0, 0L, MNT_WAIT);
+   char *t = FS_TYPE (*stats); ],
+    fu_cv_sys_mounted_getfsstat=yes,
+    fu_cv_sys_mounted_getfsstat=no)])
+  AC_MSG_RESULT($fu_cv_sys_mounted_getfsstat)
+  if test $fu_cv_sys_mounted_getfsstat = yes; then
     ac_list_mounted_fs=found
     AC_DEFINE(MOUNTED_GETFSSTAT, 1,
              [Define if there is a function named getfsstat for reading the
@@ -171,12 +195,7 @@ if test -z "$ac_list_mounted_fs"; then
   AC_MSG_CHECKING([for getmntinfo function])
   AC_CACHE_VAL(fu_cv_sys_mounted_getmntinfo,
     [
-      ok=
-      if test $ac_cv_func_getmntinfo = yes; then
-       AC_EGREP_HEADER(f_type;, sys/mount.h,
-                       ok=yes)
-      fi
-      test -n "$ok" \
+      test "$ac_cv_func_getmntinfo" = yes \
          && fu_cv_sys_mounted_getmntinfo=yes \
          || fu_cv_sys_mounted_getmntinfo=no
     ])
@@ -185,7 +204,7 @@ if test -z "$ac_list_mounted_fs"; then
     ac_list_mounted_fs=found
     AC_DEFINE(MOUNTED_GETMNTINFO, 1,
              [Define if there is a function named getmntinfo for reading the
-   list of mounted filesystems.  (4.4BSD)])
+   list of mounted filesystems.  (4.4BSD, Darwin)])
   fi
 fi