From 58fcd673e515218f957ec8809413002879f66eb1 Mon Sep 17 00:00:00 2001
From: Eric Edgar <rocket@gentoo.org>
Date: Wed, 22 Jun 2005 14:24:05 +0000
Subject: [PATCH] Fix bug 68903;  Allows the CROSS_COMPILE env to be set for
 kernel compiles. Added --kernel-cross-compile= option

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@215 67a159dc-881f-0410-a524-ba9dfbe2cb84
---
 gen_cmdline.sh       |  6 ++++++
 gen_compile.sh       | 13 +++++++++++++
 gen_determineargs.sh |  5 +++++
 3 files changed, 24 insertions(+)

diff --git a/gen_cmdline.sh b/gen_cmdline.sh
index f03522f..09b2df2 100755
--- a/gen_cmdline.sh
+++ b/gen_cmdline.sh
@@ -50,6 +50,7 @@ longusage() {
   echo "	--kernel-cc=<compiler>	Compiler to use for kernel (e.g. distcc)"
   echo "	--kernel-as=<assembler>	Assembler to use for kernel"
   echo "	--kernel-ld=<linker>	Linker to use for kernel"
+  echo "	--kernel-cross-compile=<cross var> CROSS_COMPILE kernel variable"
   echo "	--kernel-make=<makeprg> GNU Make to use for kernel"
   echo "	--utils-cc=<compiler>	Compiler to use for utilities"
   echo "	--utils-as=<assembler>	Assembler to use for utils"
@@ -133,6 +134,11 @@ parse_cmdline() {
 		      CMD_KERNEL_MAKE=`parse_opt "$*"`
 		      print_info 2 "CMD_KERNEL_MAKE: $CMD_KERNEL_MAKE"
 	      ;;
+	      --kernel-cross-compile=*)
+		      CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
+		      CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
+		      print_info 2 "CMD_KERNEL_CROSS_COMPILE: $CMD_KERNEL_CROSS_COMPILE"
+	      ;;
 	      --utils-cc=*)
 		      CMD_UTILS_CC=`parse_opt "$*"`
 		      print_info 2 "CMD_UTILS_CC: $CMD_UTILS_CC"
diff --git a/gen_compile.sh b/gen_compile.sh
index 5c3e2fb..7b69e46 100644
--- a/gen_compile.sh
+++ b/gen_compile.sh
@@ -18,6 +18,11 @@ compile_kernel_args()
 		ARGS="${ARGS} AS=\"${KERNEL_AS}\""
 	fi
 
+	if [ "${KERNEL_CROSS_COMPILE}" != '' ]
+	then
+		ARGS="${ARGS} CROSS_COMPILE=\"${KERNEL_CROSS_COMPILE}\""
+	fi
+
 	echo -n "${ARGS}"
 }
 
@@ -88,6 +93,10 @@ export_kernel_args()
 	then
 		export AS="${KERNEL_AS}"
 	fi
+	if [ "${KERNEL_CROSS_COMPILE}" != '' ]
+	then
+		export CROSS_COMPILE="${KERNEL_CROSS_COMPILE}"
+	fi
 }
 
 unset_kernel_args()
@@ -104,6 +113,10 @@ unset_kernel_args()
 	then
 		unset AS
 	fi
+	if [ "${KERNEL_CROSS_COMPILE}" != '' ]
+	then
+		unset CROSS_COMPILE
+	fi
 }
 
 compile_generic() {
diff --git a/gen_determineargs.sh b/gen_determineargs.sh
index b84d15e..a5eac73 100644
--- a/gen_determineargs.sh
+++ b/gen_determineargs.sh
@@ -132,6 +132,11 @@ determine_real_args() {
 	then
 		KERNEL_AS="${CMD_KERNEL_AS}"
 	fi
+	
+	if [ "${CMD_KERNEL_CROSS_COMPILE}" != '' ]
+	then
+		KERNEL_CROSS_COMPILE="${CMD_KERNEL_CROSS_COMPILE}"
+	fi
 
 	if [ "${CMD_UTILS_CC}" != '' ]
 	then
-- 
2.26.2