Tools: added a script to build all bootloaders

Tools/scripts/build_bootloaders.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+
+"""
+script to build all of our bootloaders using AP_Bootloader and put the resulting binaries in Tools/bootloaders
+"""
+
+import os
+import shutil
+import subprocess
+import sys
+
+os.environ['PYTHONUNBUFFERED'] = '1'
+
+def get_board_list():
+    '''add boards based on existance of hwdef-bl.dat in subdirectories for ChibiOS'''
+    board_list = []
+    dirname, dirlist, filenames = next(os.walk('libraries/AP_HAL_ChibiOS/hwdef'))
+    for d in dirlist:
+        hwdef = os.path.join(dirname, d, 'hwdef-bl.dat')
+        if os.path.exists(hwdef):
+            board_list.append(d)
+    return board_list
+
+def run_program(cmd_list):
+    print("Running (%s)" % " ".join(cmd_list))
+    retcode = subprocess.call(cmd_list)
+    if retcode != 0:
+        print("Build failed: %s" % ' '.join(cmd_list))
+        sys.exit(1)
+
+for board in get_board_list():
+    print("Building for %s" % board)
+    run_program(["./waf", "configure", "--board", board, "--bootloader"])
+    run_program(["./waf", "clean"])
+    run_program(["./waf", "bootloader"])
+    shutil.copy('build/%s/bootloader/AP_Bootloader.bin' % board, 'Tools/bootloaders/%s_bl.bin' % board)
+    shutil.copy('build/%s/bootloader/AP_Bootloader' % board, 'Tools/bootloaders/%s_bl.elf' % board)