From b1619be7fae74c157476f62ea509aed028abe5f6 Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sun, 22 Feb 2015 23:16:58 -0600
Subject: rework CFLAGS and default gcc --with-cpu usage

For better maintenance, rework hardware model specific
CFLAGS. Work in progress, needs moe testing.
---
 toolchain/gcc/Makefile | 65 +++++++++++---------------------------------------
 1 file changed, 14 insertions(+), 51 deletions(-)

(limited to 'toolchain/gcc/Makefile')

diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile
index d6f7abd62..e1734a8e3 100644
--- a/toolchain/gcc/Makefile
+++ b/toolchain/gcc/Makefile
@@ -84,11 +84,24 @@ endif
 #
 # architecture specific
 #
+ifneq ($(ADK_TARGET_CPU),)
+GCC_CONFOPTS+=		--with-cpu=$(ADK_TARGET_CPU)
+endif
 
-ifneq ($(ADK_TARGET_ARCH_ARM)$(ADK_TARGET_ARCH_MIPS)$(ADK_TARGET_ARCH_PPC),)
 ifneq ($(ADK_TARGET_FLOAT),)
 GCC_CONFOPTS+=		--with-float=$(ADK_TARGET_FLOAT)
 endif
+
+ifneq ($(ADK_TARGET_FPU),)
+GCC_CONFOPTS+=		--with-fpu=$(ADK_TARGET_FPU)
+endif
+
+ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB),y)
+GCC_CONFOPTS+=		--with-mode=thumb
+endif
+
+ifeq ($(ADK_CPU_CF),y)
+GCC_CONFOPTS+=		--enable-multilib --with-arch=cf
 endif
 
 ifeq ($(ADK_TARGET_ARCH_M68K)$(ADK_TARGET_ARCH_SH)$(ADK_TARGET_ARCH_X86_64)$(ADK_TARGET_ARCH_X86),)
@@ -125,56 +138,6 @@ ifeq ($(ADK_TARGET_ARCH_PPC),y)
 GCC_CONFOPTS+=		--with-long-double-64 --enable-secureplt
 endif
 
-ifeq ($(ADK_TARGET_ARCH_ARM),y)
-ifneq ($(ADK_TARGET_FPU),)
-GCC_CONFOPTS+=		--with-fpu=$(ADK_TARGET_FPU)
-endif
-endif
-
-ifeq ($(ADK_CPU_ARM926EJ_S),y)
-GCC_CONFOPTS+=		--with-cpu=arm926ej-s
-endif
-
-ifeq ($(ADK_CPU_ARM1176JZF_S),y)
-GCC_CONFOPTS+=		--with-cpu=arm1176jzf-s
-endif
-
-ifeq ($(ADK_CPU_CORTEX_M3),y)
-GCC_CONFOPTS+=		--with-cpu=cortex-m3 --with-mode=thumb
-endif
-
-ifeq ($(ADK_CPU_CORTEX_M4),y)
-GCC_CONFOPTS+=		--with-cpu=cortex-m4 --with-mode=thumb
-endif
-
-ifeq ($(ADK_CPU_CORTEX_A7),y)
-GCC_CONFOPTS+=		--with-cpu=cortex-a7
-endif
-
-ifeq ($(ADK_CPU_CORTEX_A9),y)
-GCC_CONFOPTS+=		--with-cpu=cortex-a9
-endif
-
-ifeq ($(ADK_CPU_XSCALE),y)
-GCC_CONFOPTS+=		--with-cpu=xscale
-endif
-
-ifeq ($(ADK_CPU_SPARC_V8),y)
-GCC_CONFOPTS+=		--with-cpu=v8
-endif
-
-ifeq ($(ADK_CPU_SPARC_V9),y)
-GCC_CONFOPTS+=		--with-cpu=ultrasparc
-endif
-
-ifeq ($(ADK_CPU_ARC),y)
-GCC_CONFOPTS+=		--with-cpu=arc700
-endif
-
-ifeq ($(ADK_CPU_CF_5208),y)
-GCC_CONFOPTS+=		--enable-multilib --with-arch=cf --with-cpu=5208
-endif
-
 ifneq ($(ADK_TARGET_MIPS_ABI),)
 GCC_CONFOPTS+=		--with-abi=${ADK_TARGET_MIPS_ABI}
 endif
-- 
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