From fec333d757b41de205947ef91558a06b5a1e3822 Mon Sep 17 00:00:00 2001
From: Dave Murphy <davem@devkitpro.org>
Date: Fri, 11 May 2018 10:28:05 +0100
Subject: [PATCH] tweaks for osx cross compile

---
 cross-build-x86_64-apple-darwin15.sh | 18 ++++++++++++++++++
 dkarm-eabi/scripts/build-gcc.sh      |  8 ++++++++
 2 files changed, 26 insertions(+)
 create mode 100755 cross-build-x86_64-apple-darwin15.sh

diff --git a/cross-build-x86_64-apple-darwin15.sh b/cross-build-x86_64-apple-darwin15.sh
new file mode 100755
index 0000000..cba3696
--- /dev/null
+++ b/cross-build-x86_64-apple-darwin15.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+export CPPFLAGS=-I/opt/osx/x86_64-apple-darwin15/include
+export LDFLAGS=-L/opt/osx/x86_64-apple-darwin15/lib
+
+export OSXCROSS_PKG_CONFIG_USE_NATIVE_VARIABLES=1
+
+export CC=x86_64-apple-darwin15-clang
+export CXX=x86_64-apple-darwin15-clang++
+
+export CROSSBUILD=x86_64-apple-darwin15
+export CROSSPATH=/opt/osx/x86_64-apple-darwin15
+export CROSSLIBPATH=$CROSSPATH/lib
+export CROSSBINPATH=$CROSSPATH/bin
+export PATH=/opt/osx/bin:$PATH
+export PKG_CONFIG_PATH=
+export PKG_CONFIG_LIBDIR=$CROSSLIBPATH/pkgconfig
+
diff --git a/dkarm-eabi/scripts/build-gcc.sh b/dkarm-eabi/scripts/build-gcc.sh
index 98d0293..f3ebfe3 100755
--- a/dkarm-eabi/scripts/build-gcc.sh
+++ b/dkarm-eabi/scripts/build-gcc.sh
@@ -84,6 +84,11 @@ fi
 unset CFLAGS
 cd $BUILDDIR
 
+OLD_CC=$CC
+OLDCXX=$CXX
+unset CC
+unset CXX
+
 #---------------------------------------------------------------------------------
 # build and install newlib
 #---------------------------------------------------------------------------------
@@ -116,6 +121,9 @@ then
 	touch installed-newlib
 fi
 
+CC=$OLD_CC
+CXX=$OLD_CXX
+
 #---------------------------------------------------------------------------------
 # build and install the final compiler
 #---------------------------------------------------------------------------------