From c1efc08c094baf0131555320d779b2ad0ca2f390 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Sat, 21 Apr 2007 17:31:51 +0000
Subject: Merge first shot from the MIPS branch.


diff --git a/config/target.in b/config/target.in
index 27ddc83..168da43 100644
--- a/config/target.in
+++ b/config/target.in
@@ -59,6 +59,19 @@ endchoice
 
 comment "Target optimisations"
 
+config ARCH_ABI
+    string
+    prompt "Generate code for the specific ABI"
+    default ""
+    help
+      Generate code for the given ABI.
+
+      Pick a value from the gcc manual for your choosen gcc version and your
+      target CPU.
+
+      Leave blank if you don't know, or if your target architecutre does not
+      offer this option.
+
 config ARCH_CPU
     string
     prompt "Emit assembly for CPU"
diff --git a/scripts/build/cc_core_gcc.sh b/scripts/build/cc_core_gcc.sh
index b5fa46e..bcfd2dc 100644
--- a/scripts/build/cc_core_gcc.sh
+++ b/scripts/build/cc_core_gcc.sh
@@ -16,6 +16,7 @@ do_cc_core() {
 
     extra_config=""
     [ "${CT_ARCH_FLOAT_SW}" = "y" ] && extra_config="${extra_config} --with-float=soft"
+    [ -n "${CT_ARCH_ABI}" ]  && extra_config="${extra_config} --with-abi=${CT_ARCH_ABI}"
     [ -n "${CT_ARCH_CPU}" ]  && extra_config="${extra_config} --with-cpu=${CT_ARCH_CPU}"
     [ -n "${CT_ARCH_TUNE}" ] && extra_config="${extra_config} --with-tune=${CT_ARCH_TUNE}"
     [ -n "${CT_ARCH_ARCH}" ] && extra_config="${extra_config} --with-arch=${CT_ARCH_ARCH}"
diff --git a/scripts/build/cc_gcc.sh b/scripts/build/cc_gcc.sh
index 1ada512..31cbf6d 100644
--- a/scripts/build/cc_gcc.sh
+++ b/scripts/build/cc_gcc.sh
@@ -29,6 +29,7 @@ do_cc() {
     extra_config="--enable-languages=${lang_opt}"
     [ "${CT_ARCH_FLOAT_SW}" = "y" ] && extra_config="${extra_config} --with-float=soft"
     [ "${CT_SHARED_LIBS}" = "y" ] || extra_config="${extra_config} --disable-shared"
+    [ -n "${CT_ARCH_ABI}" ]  && extra_config="${extra_config} --with-abi=${CT_ARCH_ABI}"
     [ -n "${CT_ARCH_CPU}" ]  && extra_config="${extra_config} --with-cpu=${CT_ARCH_CPU}"
     [ -n "${CT_ARCH_TUNE}" ] && extra_config="${extra_config} --with-tune=${CT_ARCH_TUNE}"
     [ -n "${CT_ARCH_ARCH}" ] && extra_config="${extra_config} --with-arch=${CT_ARCH_ARCH}"
diff --git a/tools/extractConfig.sh b/tools/extractConfig.sh
new file mode 100755
index 0000000..408f69e
--- /dev/null
+++ b/tools/extractConfig.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+# This scripts extracts a crosstool-ng configuration from the log file
+# of a toolchain build with crosstool-ng.
+
+# Usage: $0 <logfile>
+
+cat "$1" |awk '
+BEGIN {
+  dump = 0;
+}
+
+$0~/Dumping crosstool-NG configuration: done in.+s$/ {
+  dump = 0;
+}
+
+dump == 1 { $1 = "" }
+dump == 1
+
+$0~/Dumping crosstool-NG configuration$/ {
+  dump = 1;
+}
+' |cut -d ' ' -f 2-
-- 
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