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-rw-r--r--configure.ac4
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index 31cb2a8a..25675d6a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -151,10 +151,10 @@ AC_MSG_CHECKING([to enable LTO (link time optimization) build])
AC_ARG_ENABLE(lto,
AS_HELP_STRING([--enable-lto],
- [enable LTO(link time optimization) (enabled by default)]))
+ [enable LTO(link time optimization) (disabled by default)]))
FLTO_FLAG=""
-if test "x$enable_lto" = "xyes" -o "x$enable_lto" = "x"; then
+if test "x$enable_lto" = "xyes"; then
AC_LANG_PUSH([C++])
AX_CHECK_COMPILE_FLAG([-flto], [FLTO_FLAG="-flto"],,[$ERROR_ON_UNKNOWN_OPTIONS])
if test "$FLTO_FLAG" != ""; then