X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=config%2Fuser-udev.m4;h=65dc79fb4847a601298cab92921c715891549ed5;hb=ea04106bca48e18bc3a668b15e8c30d4554ab78d;hp=47da604780a9a428a08c94c85c397007de47a654;hpb=a08ee8756dbf286f97ea8221167884d42f2364b6;p=mirror_zfs-debian.git

diff --git a/config/user-udev.m4 b/config/user-udev.m4
index 47da6047..65dc79fb 100644
--- a/config/user-udev.m4
+++ b/config/user-udev.m4
@@ -1,14 +1,29 @@
 AC_DEFUN([ZFS_AC_CONFIG_USER_UDEV], [
+	AC_MSG_CHECKING(for udev directories)
 	AC_ARG_WITH(udevdir,
 		AC_HELP_STRING([--with-udevdir=DIR],
-		[install udev helpers [[EPREFIX/lib/udev]]]),
-		udevdir=$withval, udevdir='${exec_prefix}/lib/udev')
+		[install udev helpers @<:@default=check@:>@]),
+		[udevdir=$withval],
+		[udevdir=check])
+
+	AS_IF([test "x$udevdir" = xcheck], [
+		path1=/lib/udev
+		path2=/usr/lib/udev
+		default=$path2
+
+		AS_IF([test -d "$path1"], [udevdir="$path1"], [
+			AS_IF([test -d "$path2"], [udevdir="$path2"],
+				[udevdir="$default"])
+		])
+	])
 
 	AC_ARG_WITH(udevruledir,
 		AC_HELP_STRING([--with-udevruledir=DIR],
 		[install udev rules [[UDEVDIR/rules.d]]]),
-		udevruledir=$withval, udevruledir='${udevdir}/rules.d')
+		[udevruledir=$withval],
+		[udevruledir="${udevdir}/rules.d"])
 
 	AC_SUBST(udevdir)
 	AC_SUBST(udevruledir)
+	AC_MSG_RESULT([$udevdir;$udevruledir])
 ])