configure: control whether e4defrag is built/installed via --disable-defrag
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/configure.in b/configure.in
index f9fffc1..af639c3 100644
--- a/configure.in
+++ b/configure.in
@@ -577,6 +577,24 @@
)
AC_SUBST(RESIZER_CMT)
dnl
+dnl handle --enable-defrag
+dnl
+AC_ARG_ENABLE([defrag],
+[ --disable-defrag disable support of e4defrag program],
+if test "$enableval" = "no"
+then
+ AC_MSG_RESULT([Disabling e4defrag support])
+ DEFRAG_CMT="#"
+else
+ DEFRAG_CMT=
+ AC_MSG_RESULT([Enabling e4defrag support])
+fi
+,
+AC_MSG_RESULT([Enabling e4defrag support by default])
+DEFRAG_CMT=
+)
+AC_SUBST(DEFRAG_CMT)
+dnl
dnl See whether to install the `fsck' wrapper program (that calls e2fsck)
dnl
AC_ARG_ENABLE([fsck],