Detect boards automatically in the build-all script

tests/compile-all/build.sh

@@ -40,17 +40,21 @@
 # To invoke the building for a specific platform, run:
 # $ PLATFORMS=zoul ./build.sh
 #
+CONTIKI_NG_TOP_DIR="../.."
+EXAMPLES_DIR=$CONTIKI_NG_TOP_DIR/examples
 
 if [[ "$PLATFORMS" == "" ]]
 then
-    PLATFORMS=`ls ../../arch/platform`
+    PLATFORMS=`ls $CONTIKI_NG_TOP_DIR/arch/platform`
 fi
 
 if [[ "$MAKEFILES" == "" ]]
 then
-    MAKEFILES=`find ../../examples/ -name Makefile`
+    MAKEFILES=`find $EXAMPLES_DIR -name Makefile`
 fi
 
+HELLO_WORLD=$EXAMPLES_DIR/hello-world
+
 # Set the make goal the first argument of the script or to "all" if called w/o arguments
 if [[ $# -gt 0 ]]
 then
@@ -97,22 +101,14 @@ do
         continue
     fi
 
-    if [[ "$platform" == "srf06-cc26xx" ]]
+    # Detect all boards for the current platform by calling
+    # make TARGET=$platform boards
+    # in the hello-world dir.
+    BOARDS=`make -s -C $HELLO_WORLD TARGET=$platform boards \
+            | grep -v "no boards" | rev | cut -f3- -d" " | rev`
+
+    if [[ -z $BOARDS ]]
     then
-        # srf06-cc26xx has multiple boards
-        BOARDS="srf06/cc26xx srf06/cc13xx launchpad/cc2650 launchpad/cc1310 launchpad/cc1350 sensortag/cc2650 sensortag/cc1350"
-    elif [[ "$platform" == "simplelink" ]]
-    then
-        # SimpleLink has multiple boards
-        BOARDS="launchpad/cc1310 launchpad/cc1350 launchpad/cc1350-4 launchpad/cc2650 \
-                sensortag/cc1350 sensortag/cc2650 srf06/cc13x0 srf06/cc26x0 \
-                launchpad/cc1312r1 launchpad/cc1352r1 launchpad/cc1352p1 launchpad/cc1352p-2 launchpad/cc1352p-4 launchpad/cc26x2r1"
-    elif [[ "$platform" == "zoul" ]]
-    then
-        # Zoul has multiple boards
-        BOARDS="remote-reva remote-revb firefly-reva firefly orion"
-    else
-        # Other platforms have just a single board
         BOARDS="default"
     fi