bitbake.conf: remove TARGET_ARCH from in SDKPATH

* SDKPATH shouldn't depend on TARGET_ARCH as discused here:
  http://lists.linuxtogo.org/pipermail/openembedded-core/2012-February/018222.html
* introduce SDK_NAME_PREFIX so that distributions can overwrite only
  this instead of whole SDK_NAME

(From OE-Core rev: 54821d53f75eb31f1eca3809e674680316dcbf69)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 2 deletions

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 55daa9eb91..f2666cb79c 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -360,8 +360,13 @@ DEPLOY_DIR_TOOLS = "${DEPLOY_DIR}/tools"
 
 PKGDATA_DIR = "${TMPDIR}/pkgdata/${MULTIMACH_TARGET_SYS}"
 
-SDK_NAME = "oecore-${SDK_ARCH}-${TARGET_ARCH}"
-SDKPATH = "/usr/local/${SDK_NAME}"
+##################################################################
+# SDK variables, 
+##################################################################
+
+SDK_NAME_PREFIX = "oecore"
+SDK_NAME = "${SDK_NAME_PREFIX}-${SDK_ARCH}-${TARGET_ARCH}"
+SDKPATH = "/usr/local/${SDK_NAME_PREFIX}-${SDK_ARCH}"
 SDKPATHNATIVE = "${SDKPATH}/sysroots/${SDK_SYS}"
 
 ##################################################################