btrfs-progs: Restrict e2fsprogs version for convert

We want to support version 1.41 due to longterm and enterprise distros,
make the check explicit.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/configure.ac b/configure.ac
index fc343ea..797eb79 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -105,7 +105,7 @@ AS_IF([test "x$enable_convert" = xyes], [DISABLE_BTRFSCONVERT=0], [DISABLE_BTRFS
 AC_SUBST([DISABLE_BTRFSCONVERT])
 
 if test "x$enable_convert" = xyes; then
-       PKG_CHECK_MODULES(EXT2FS, [ext2fs])
+       PKG_CHECK_MODULES(EXT2FS, [ext2fs >= 1.41])
        PKG_CHECK_MODULES(COM_ERR, [com_err])
 fi