MAKEALL: Add -l option to only list build targets

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>

diff --git a/MAKEALL b/MAKEALL
index 2a77857..fa0121c 100755 (executable)
--- a/MAKEALL
+++ b/MAKEALL
@@ -16,6 +16,7 @@ usage()
          -c CPU,    --cpu CPU         Build all boards with cpu CPU
          -v VENDOR, --vendor VENDOR   Build all boards with vendor VENDOR
          -s SOC,    --soc SOC         Build all boards with soc SOC
+         -l,        --list            List all targets to be built
          -h,        --help            This help output
 
        Selections by these options are logically ANDed; if the same option
@@ -47,8 +48,8 @@ usage()
        exit ${ret}
 }
 
-SHORT_OPTS="ha:c:v:s:"
-LONG_OPTS="help,arch:,cpu:,vendor:,soc:"
+SHORT_OPTS="ha:c:v:s:l"
+LONG_OPTS="help,arch:,cpu:,vendor:,soc:,list"
 
 # Option processing based on util-linux-2.13/getopt-parse.bash
 
@@ -65,6 +66,7 @@ TEMP=`getopt -o ${SHORT_OPTS} --long ${LONG_OPTS} \
 eval set -- "$TEMP"
 
 SELECTED=''
+ONLY_LIST=''
 
 while true ; do
        case "$1" in
@@ -104,6 +106,9 @@ while true ; do
                fi
                SELECTED='y'
                shift 2 ;;
+       -l|--list)
+               ONLY_LIST='y'
+               shift ;;
        -h|--help)
                usage ;;
        --)
@@ -487,6 +492,11 @@ LIST_nds32="$(boards_by_arch nds32)"
 build_target() {
        target=$1
 
+       if [ "$ONLY_LIST" == 'y' ] ; then
+               echo "$target"
+               return
+       fi
+
        ${MAKE} distclean >/dev/null
        ${MAKE} -s ${target}_config
 
@@ -530,6 +540,7 @@ build_targets() {
 #-----------------------------------------------------------------------
 
 print_stats() {
+       if [ "$ONLY_LIST" == 'y' ] ; then return ; fi
        echo ""
        echo "--------------------- SUMMARY ----------------------------"
        echo "Boards compiled: ${TOTAL_CNT}"