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---
configure.ac | 17 +++++++++++++----
1 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/configure.ac b/configure.ac
index 1a85ace..d8e5cd4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,11 +25,20 @@ AC_CHECK_HEADERS(sys/param.h sys/mount.h,,,
]
])
-AC_CHECK_LIB(nettle, nettle_aes_encrypt, ,NETTLE_L="no")
-if test "$NETTLE_L" == "no"; then
- AC_MSG_WARN([** libnettle not found; not using crypto in rdup-tr.])
+AC_MSG_CHECKING([whether to enable nettle])
+AC_ARG_WITH(nettle,
+ [ --with-nettle enable nettle support],
+ with_nettle=$withval,
+ with_nettle=yes)
+AC_MSG_RESULT($with_nettle)
+
+if test "$with_nettle" != "no"; then
+ AC_CHECK_LIB(nettle, nettle_aes_encrypt, ,NETTLE_L="no")
+ if test "$NETTLE_L" == "no"; then
+ AC_MSG_WARN([** libnettle not found; not using crypto in rdup-tr.])
+ fi
+ AC_SUBST(NETTLE_L)
fi
-AC_SUBST(NETTLE_L)
AC_CHECK_LIB(archive, archive_entry_copy_symlink, ,ARCHIVE_L="no")
if test "$ARCHIVE_L" == "no"; then
--
1.6.0.6
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