From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Thu, 1 Aug 2019 12:45:23 +0000 (+0200)
Subject: Enable more threads for flto
X-Git-Tag: v2.0.5~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ffb0c4f25eff926989867b4a7f604f54d68281b;p=thirdparty%2Fbird.git

Enable more threads for flto
---

diff --git a/aclocal.m4 b/aclocal.m4
index 746d5df5d..1613d6803 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -155,7 +155,7 @@ AC_DEFUN([BIRD_CHECK_LTO],
   bird_tmp_cflags="$CFLAGS"
   bird_tmp_ldflags="$LDFLAGS"
   CFLAGS="-flto"
-  LDFLAGS="-flto"
+  LDFLAGS="-flto=4"
 
   AC_CACHE_CHECK(
     [whether link time optimizer is available],
diff --git a/configure.ac b/configure.ac
index e0b85bafb..92941534e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -156,7 +156,7 @@ fi
 
 if test "$bird_cv_c_lto" = yes; then
   CFLAGS="$CFLAGS -flto"
-  LDFLAGS="$LDFLAGS -flto"
+  LDFLAGS="$LDFLAGS -flto=4"
 fi
 
 AC_MSG_CHECKING([CFLAGS])