From f855b1d7bfdc36a65703fdf9a638ad016c409bbe Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sun, 31 Dec 2017 18:45:06 +0100
Subject: add basic zephyr experiments, add xtensa newlib support

---
 toolchain/newlib/Makefile.inc                            |  7 +++++++
 toolchain/newlib/patches/newlib-xtensa/fix-tooldir.patch | 12 ++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 toolchain/newlib/patches/newlib-xtensa/fix-tooldir.patch

(limited to 'toolchain')

diff --git a/toolchain/newlib/Makefile.inc b/toolchain/newlib/Makefile.inc
index 31622c2b8..ca97e5660 100644
--- a/toolchain/newlib/Makefile.inc
+++ b/toolchain/newlib/Makefile.inc
@@ -22,6 +22,13 @@ PKG_RELEASE:=		1
 PKG_SITES:=		https://github.com/riscv/riscv-newlib.git
 DISTFILES:=		${PKG_NAME}-${PKG_VERSION}.tar.xz
 endif
+ifeq ($(ADK_TARGET_LIB_NEWLIB_XTENSA),y)
+PKG_VERSION:=		xtensa
+PKG_GIT:=		branch
+PKG_RELEASE:=		1
+PKG_SITES:=		https://github.com/jcmvbkbc/newlib-xtensa.git
+DISTFILES:=		${PKG_NAME}-${PKG_VERSION}.tar.xz
+endif
 ifeq ($(ADK_TARGET_LIB_NEWLIB_FROSTED),y)
 PKG_VERSION:=		frosted
 PKG_GIT:=		branch
diff --git a/toolchain/newlib/patches/newlib-xtensa/fix-tooldir.patch b/toolchain/newlib/patches/newlib-xtensa/fix-tooldir.patch
new file mode 100644
index 000000000..1ad0f373d
--- /dev/null
+++ b/toolchain/newlib/patches/newlib-xtensa/fix-tooldir.patch
@@ -0,0 +1,12 @@
+diff -Nur newlib-xtensa.orig/configure newlib-xtensa/configure
+--- newlib-xtensa.orig/configure	2017-12-29 15:26:12.000000000 +0100
++++ newlib-xtensa/configure	2017-12-29 15:35:01.420208845 +0100
+@@ -6847,7 +6847,7 @@
+ 
+ # Some systems (e.g., one of the i386-aix systems the gas testers are
+ # using) don't handle "\$" correctly, so don't use it here.
+-tooldir='${exec_prefix}'/${target_noncanonical}
++tooldir='${exec_prefix}'
+ build_tooldir=${tooldir}
+ 
+ # Create a .gdbinit file which runs the one in srcdir
-- 
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