New patch to review for coreboot: df9f463 buildgcc: Add option to use ccache

[Patrick Georgi]

Patrick Georgi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/400

-gerrit

commit df9f463a6b06ec69d65decb47c583c1e74cbadb9
Author: Patrick Georgi 
Date:   Fri Nov 4 21:37:14 2011 +0100

buildgcc: Add option to use ccache

This mimicks abuild: -y enables ccache.

Change-Id: I3ac1f809729af816efbc64f5789ab430e1a6a6b2
    Signed-off-by: Patrick Georgi 
---
 util/crossgcc/buildgcc |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 748b944..217de27 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -126,6 +126,7 @@ myhelp()
    printf "    [-h|--help]                   print this help and exit\n"
    printf "    [-c|--clean]                  remove temporary files before build\n"
    printf "    [-t|--savetemps]              don't remove temporary files after build\n"
+	printf "    [-y|--ccache]                 Use ccache when building cross compiler\n"
    printf "    [-j|--jobs <num>]             run <num> jobs in parallel in make\n"
    printf "    [-p|--platform <platform>]    target platform to build cross compiler for\n"
    printf "                                  (defaults to $TARGETARCH)\n"
@@ -167,11 +168,11 @@ getopt - > /dev/null 2>/dev/null || gcc -o getopt getopt.c
 getoptbrand="`getopt -V | sed -e '1!d' -e 's,^(......).*,\1,'`"
 if [ "${getoptbrand}" = "getopt" ]; then
    # Detected GNU getopt that supports long options.
-	args=`getopt -l version,help,clean,directory:,platform:,jobs:,destdir:,savetemps,skip-gdb Vhcd:p:j:D:tG -- "$@"`
+	args=`getopt -l version,help,clean,directory:,platform:,jobs:,destdir:,savetemps,skip-gdb,ccache Vhcd:p:j:D:tGy -- "$@"`
    eval set "$args"
 else
    # Detected non-GNU getopt
-	args=`getopt Vhcd:p:j:D:tG $*`
+	args=`getopt Vhcd:p:j:D:tGy $*`
    set -- $args
 fi

@@ -192,6 +193,7 @@ while true ; do
    	-j|--jobs)	shift; JOBS="-j $1"; shift;;
    	-G|--gdb)	shift; SKIPGDB=0;;
    	-S|--scripting) shift; SKIPPYTHON=0;;
+		-y|--ccache)	shift; USECCACHE=1;;
    	--)		shift; break;;
    	-*)		printf "Invalid option\n\n"; myhelp; exit 1;;
    	*)		break;;
@@ -323,6 +325,10 @@ if [ `uname` = "Darwin" ]; then
    fi
 fi

+if [ "$USECCACHE" = 1 ]; then
+	CC="ccache $CC"
+fi
+
 mkdir -p build-gmp build-mpfr build-mpc build-libelf build-binutils \
    	build-gcc build-python build-expat
 if [ $SKIPGDB -eq 0 ]; then