New patch to review for coreboot: 5840248 libpayload: use xgcc if available

[Stefan Tauner]

Stefan Tauner ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3534

-gerrit

commit 584024898f1815d3b9a80bef7a3037e101008d6f
Author: Stefan Tauner 
Date:   Tue Jun 25 17:50:14 2013 +0200

libpayload: use xgcc if available

Use xgcc if the user did not set CC explicitly.
    Fall back to the host's gcc if finding xgcc fails (like before).

Change-Id: I5252dd3cfd0430aa65f093458ef07cfe253e1cbd
    Signed-off-by: Stefan Tauner 
---
 payloads/libpayload/bin/lpgcc | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/payloads/libpayload/bin/lpgcc b/payloads/libpayload/bin/lpgcc
index f0b2417..49cde7f 100755
--- a/payloads/libpayload/bin/lpgcc
+++ b/payloads/libpayload/bin/lpgcc
@@ -47,14 +47,20 @@ CC=""
 fi
 fi

+BASE=`dirname "$0"`
+BASE=`eval "cd "${BASE}" && pwd"`
+
+# this will find xgcc when we are executed in-tree
+crossgcc="${BASE}/../../../util/crossgcc/xgcc/bin/i386-elf-gcc"
+
 if [ "$CC" != "" ]; then
 DEFAULT_CC=$CC
+elif [ -x ${crossgcc} ]; then
+DEFAULT_CC=${crossgcc}
 else
 DEFAULT_CC=gcc
 fi

-BASE=`dirname $0`
-
 # This will set the _LIBDIR and _INCDIR variables used below
 . $BASE/lp.functions