e2fsck: add a developer-only extended option: clear_all_uninit_bits

[thirdparty/e2fsprogs.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index cf03444d8f178fd28b08ed4aef69ce4e0cf5bbdb..18e434bc6ebc945775d53e4ed1f08ef4033dacc5 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -439,6 +439,27 @@ TEST_IO_CMT=
 )
 AC_SUBST(TEST_IO_CMT)
 dnl
+dnl handle --enable-developer-features
+dnl
+AC_ARG_ENABLE([developer-features],
+[  --enable-developer-features  enable features for use by ext4 developers],
+AH_TEMPLATE([CONFIG_DEVELOPER_FEATURES],
+       [Define to 1 for features for use by ext4 developers])
+if test "$enableval" = "yes"
+then
+       DEV_FEATURES_CMT=
+       AC_DEFINE(CONFIG_DEVELOPER_FEATURES, 1)
+       AC_MSG_RESULT([Enabling ext4 developer features])
+else
+       AC_MSG_RESULT([Disabling ext4 developer features])
+       DEV_FEATURES_CMT="#"
+fi
+,
+AC_MSG_RESULT([Disabling ext4 developer features by default])
+DEV_FEATURES_CMT=
+)
+AC_SUBST(DEV_FEATURES_CMT)
+dnl
 dnl handle --disable-libuuid
 dnl
 PKG_PROG_PKG_CONFIG