From 8a952d18e0f650829b60be72f051cadf0fc9e247 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Sun, 2 Jan 2011 13:52:16 +0100
Subject: binutils/binutils: add support for threaded gold

When configured with support for threads, gold can link in
parallel, possibly cooperating with a make jobserver.

Add an option enabling threads.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff --git a/config/binutils/binutils.in b/config/binutils/binutils.in
index 94190f4..2ccba5c 100644
--- a/config/binutils/binutils.in
+++ b/config/binutils/binutils.in
@@ -123,6 +123,14 @@ endchoice # Enable linkers
 config BINUTILS_GOLD_INSTALLED
     bool
 
+config BINUTILS_GOLD_THREADS
+    bool
+    prompt "|  Enable threaded gold"
+    depends on BINUTILS_GOLD_INSTALLED
+    help
+      When configured with threads, gold can link in parallel,
+      possibly cooperating with a make jobserver.
+
 config BINUTILS_LINKERS_LIST
     string
     default "ld"        if BINUTILS_LINKER_LD
diff --git a/scripts/build/binutils/binutils.sh b/scripts/build/binutils/binutils.sh
index 1a7e33c..f784dcd 100644
--- a/scripts/build/binutils/binutils.sh
+++ b/scripts/build/binutils/binutils.sh
@@ -42,6 +42,9 @@ do_binutils() {
                 extra_config+=( --enable-ld=yes --enable-gold=default )
                 ;;
         esac
+        if [ "${CT_BINUTILS_GOLD_THREADED}" = "y" ]; then
+            extra_config+=( --enable-threads )
+        fi
     fi
     if [ "${CT_BINUTILS_PLUGINS}" = "y" ]; then
         extra_config+=( --enable-plugins )
-- 
cgit v0.10.2-6-g49f6