Added --binutils configure parameter : "--binutils=path Override binutils path...

diff --git a/configure b/configure
index b7f971cb4e5b0b7549f0385ead41b2e7519f83f3..2779332251869a8dc7a3b9b103fe03911e08bf62 100755 (executable)
--- a/configure
+++ b/configure
@@ -67,11 +67,6 @@ LSS_FS_TIMEOUT_MS=100
 #                             DEFAULT BUILD OPTIONS                       #
 ###########################################################################
 
-# Leave empty for automatic detection
-CC=
-CXX=
-LD=
-
 #default target
 SUB_TARGET=
 
@@ -106,6 +101,7 @@ while [ $# -ge 1 ]; do
        --cc=*)         CC=$optarg;;
        --cxx=*)        CXX=$optarg;;
        --ld=*)         LD=$optarg;;
+       --binutils=*)   BINUTILS_PREFIX=$optarg;;
        --arch=*)       SUB_ARCH_NAME=$optarg;;
        --os=*)         SUB_OS_NAME=$optarg;;
        --kerneldir=*)  SUB_KERNELDIR=$optarg;;
@@ -162,7 +158,8 @@ while [ $# -ge 1 ]; do
                echo    "               \"can4linux\" can4linux driver"
                echo    "                 see http://www.port.de/engl/canprod/hw_can4linux.html"
                echo    " --timers=foo  Use 'foo' as TIMERS driver (can be 'unix', 'xeno', 'rtai' or 'kernel')"
-               echo    " --wx=foo  force result of WxWidgets detection (0 or 1)"
+               echo    " --wx=foo      Force result of WxWidgets detection (0 or 1)"
+               echo    " --binutils=path   Override binutils path detection (as regards \$CC content)"
                echo    " --disable-dll Disable run-time dynamic linking of can, led and nvram drivers"
                echo    " --enable-lss  Enable the LSS services"
                echo    " --enable-lss-fs  Enable the LSS FastScan service"
@@ -496,7 +493,11 @@ fi
 
 echo "Using ${CC} as a C compiler"
 
-SUB_BINUTILS_PREFIX=`echo "$CC" | sed 's/gcc$//'`
+if [ "$BINUTILS_PREFIX" = "" ]; then
+       SUB_BINUTILS_PREFIX=`echo "$CC" | sed 's/gcc$//'`
+else
+       SUB_BINUTILS_PREFIX=$BINUTILS_PREFIX
+fi
 
 if [ "$CXX" = "" ]; then
        CXX=${SUB_BINUTILS_PREFIX}g++