diff options
Diffstat (limited to 'tools/buildman/control.py')
| -rw-r--r-- | tools/buildman/control.py | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tools/buildman/control.py b/tools/buildman/control.py index a9c5022e48..969d866547 100644 --- a/tools/buildman/control.py +++ b/tools/buildman/control.py @@ -107,6 +107,34 @@ def CheckOutputDir(output_dir): break path = parent +def ShowToolchainInfo(boards, toolchains, print_arch, print_prefix): + """Show information about a the tool chain used by one or more boards + + The function checks that all boards use the same toolchain. + + Args: + boards: Boards object containing selected boards + toolchains: Toolchains object containing available toolchains + print_arch: True to print ARCH value + print_prefix: True to print CROSS_COMPILE value + + Return: + None on success, string error message otherwise + """ + boards = boards.GetSelectedDict() + tc_set = set() + for brd in boards.values(): + tc_set.add(toolchains.Select(brd.arch)) + if len(tc_set) != 1: + return 'Supplied boards must share one toolchain' + return False + tc = tc_set.pop() + if print_arch: + print(tc.GetEnvArgs(toolchain.VAR_ARCH)) + if print_prefix: + print(tc.GetEnvArgs(toolchain.VAR_CROSS_COMPILE)) + return None + def DoBuildman(options, args, toolchains=None, make_func=None, boards=None, clean_dir=False): """The main control code for buildman @@ -200,6 +228,13 @@ def DoBuildman(options, args, toolchains=None, make_func=None, boards=None, if not len(selected): sys.exit(col.Color(col.RED, 'No matching boards found')) + if options.print_arch or options.print_prefix: + err = ShowToolchainInfo(boards, toolchains, options.print_arch, + options.print_prefix) + if err: + sys.exit(col.Color(col.RED, err)) + return 0 + # Work out how many commits to build. We want to build everything on the # branch. We also build the upstream commit as a control so we can see # problems introduced by the first commit on the branch. |