From 8645420963417ffc64d2e88f64935249e0db225c Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Mon, 21 Aug 2017 05:51:07 +0200
Subject: add basic support for frosted operating system

https://github.com/insane-adding-machines/frosted

Rework our architecture selection and os dependent logic a little
bit to be cleaner. As only arm is supported, we only modify
arm systems to comply with new changeset.
---
 mk/vars.mk | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'mk/vars.mk')

diff --git a/mk/vars.mk b/mk/vars.mk
index 7ed0f0c67..ddc015fff 100644
--- a/mk/vars.mk
+++ b/mk/vars.mk
@@ -85,8 +85,12 @@ ifeq ($(ADK_TARGET_ARCH_CSKY),y)
 GNU_TARGET_NAME:=	$(ADK_TARGET_CPU_ARCH)-unknown-$(ADK_TARGET_LINUXTYPE)
 endif
 ifeq ($(ADK_TARGET_LIB_NEWLIB),y)
+ifeq ($(ADK_TARGET_OS_FROSTED),y)
+GNU_TARGET_NAME:=	$(ADK_TARGET_CPU_ARCH)-frosted-$(ADK_TARGET_SUFFIX)
+else
 GNU_TARGET_NAME:=	$(ADK_TARGET_CPU_ARCH)-$(ADK_TARGET_SUFFIX)
 endif
+endif
 TARGET_CROSS:=		$(TOOLCHAIN_DIR)/usr/bin/$(GNU_TARGET_NAME)-
 TARGET_COMPILER_PREFIX?=${TARGET_CROSS}
 CONFIGURE_TRIPLE:=	--build=${GNU_HOST_NAME} \
@@ -235,6 +239,11 @@ ifneq ($(ADK_TARGET_USE_GNU_HASHSTYLE),)
 TARGET_LDFLAGS+=	-Wl,--hash-style=gnu
 endif
 
+# special operating system flags
+ifeq ($(ADK_TARGET_OS_FROSTED),y)
+TARGET_CFLAGS+=         -mlong-calls -fno-common -msingle-pic-base -mno-pic-data-is-text-relative
+endif
+
 # special architecture optimization flags
 ifeq ($(ADK_TARGET_ARCH_XTENSA),y)
 ifeq ($(ADK_TARGET_BIG_ENDIAN),)
-- 
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