From 27e8b280f9f9d514b029b21d3116cc845dc72bd1 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@free.fr>
Date: Sun, 6 May 2012 15:32:56 +0200
Subject: cc/gcc: add option to enable/disable libquadmath

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

diff --git a/config/cc/gcc.in.2 b/config/cc/gcc.in.2
index 807c6f9..585c00d 100644
--- a/config/cc/gcc.in.2
+++ b/config/cc/gcc.in.2
@@ -152,6 +152,17 @@ config CC_GCC_LIBSSP
       
       The default is 'N'. Say 'Y' if you need it, and report success/failure.
 
+config CC_GCC_LIBQUADMATH
+    bool
+    prompt "Compile libquadmath"
+    depends on CC_GCC_HAS_LIBQUADMATH
+    help
+      libquadmath is a library which provides quad-precision mathematical
+      functions on targets supporting the __float128 datatype. See:
+        http://gcc.gnu.org/onlinedocs/libquadmath/
+      
+      The default is 'N'. Say 'Y' if you need it, and report success/failure.
+
 #-----------------------------------------------------------------------------
 
 comment "Misc. obscure options."
diff --git a/scripts/build/cc/gcc.sh b/scripts/build/cc/gcc.sh
index 8dea3dc..d9930e2 100644
--- a/scripts/build/cc/gcc.sh
+++ b/scripts/build/cc/gcc.sh
@@ -621,6 +621,15 @@ do_cc_backend() {
     else
         extra_config+=(--disable-libssp)
     fi
+    if [ "${CT_CC_GCC_HAS_LIBQUADMATH}" = "y" ]; then
+        if [ "${CT_CC_GCC_LIBQUADMATH}" = "y" ]; then
+            extra_config+=(--enable-libquadmath)
+            extra_config+=(--enable-libquadmath-support)
+        else
+            extra_config+=(--disable-libquadmath)
+            extra_config+=(--disable-libquadmath-support)
+        fi
+    fi
 
     # *** WARNING ! ***
     # Keep this full if-else-if-elif-fi-fi block in sync
-- 
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