From 842915db44b2a41486dc5ea0212ddfc19093fe32 Mon Sep 17 00:00:00 2001
From: Alexey Neyman <stilor@att.net>
Date: Sun, 14 May 2017 00:04:05 -0700
Subject: Separate uclibc's multilib headers on MIPS, too

The generated sysnum.h is different for o32/n32/64 ABIs.

This needs to be revisited; either do this for all architecutres or
perhaps, compare the headers for various multilibs and combine them
if the are identical.

Signed-off-by: Alexey Neyman <stilor@att.net>

diff --git a/scripts/build/arch/mips.sh b/scripts/build/arch/mips.sh
index f91a80a..acb8851 100644
--- a/scripts/build/arch/mips.sh
+++ b/scripts/build/arch/mips.sh
@@ -48,6 +48,17 @@ CT_DoArchUClibcConfig() {
     CT_KconfigDeleteOption "CONFIG_MIPS_ISA_MIPS64R2" "${cfg}"
 }
 
+CT_DoArchUClibcHeaderDir() {
+    local dir_var="${1}"
+    local cflags="${2}"
+
+    # If it is non-default multilib, add a suffix with architecture (reported by gcc)
+    # to the headers installation path.
+    if [ -n "${cflags}" ]; then
+        eval "${dir_var}="$( ${CT_TARGET}-${CT_CC} -print-multiarch ${cflags} )
+    fi
+}
+
 CT_DoArchUClibcCflags() {
     local cfg="${1}"
     local cflags="${2}"
-- 
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