diff options
Diffstat (limited to 'tools/moveconfig.py')
| -rwxr-xr-x | tools/moveconfig.py | 71 |
1 files changed, 48 insertions, 23 deletions
diff --git a/tools/moveconfig.py b/tools/moveconfig.py index ce8245a..7e916c2 100755 --- a/tools/moveconfig.py +++ b/tools/moveconfig.py @@ -82,7 +82,12 @@ It looks like one of the followings: This config option was not found in the config header. Nothing to do. - - Failed to process. Skip. + - Compiler is missing. Do nothing. + The compiler specified for this architecture was not found + in your PATH environment. + (If -e option is passed, the tool exits immediately.) + + - Failed to process. An error occurred during processing this defconfig. Skipped. (If -e option is passed, the tool exits immediately on error.) @@ -272,7 +277,7 @@ def log_msg(color_enabled, color, defconfig, msg): return defconfig[:-len('_defconfig')].ljust(37) + ': ' + \ color_text(color_enabled, color, msg) + '\n' -def update_cross_compile(): +def update_cross_compile(color_enabled): """Update per-arch CROSS_COMPILE via environment variables The default CROSS_COMPILE values are available @@ -286,6 +291,9 @@ def update_cross_compile(): export CROSS_COMPILE_ARM=... export CROSS_COMPILE_POWERPC=... + + Then, this function checks if specified compilers really exist in your + PATH environment. """ archs = [] @@ -299,8 +307,20 @@ def update_cross_compile(): for arch in archs: env = 'CROSS_COMPILE_' + arch.upper() cross_compile = os.environ.get(env) - if cross_compile: - CROSS_COMPILE[arch] = cross_compile + if not cross_compile: + cross_compile = CROSS_COMPILE.get(arch, '') + + for path in os.environ["PATH"].split(os.pathsep): + gcc_path = os.path.join(path, cross_compile + 'gcc') + if os.path.isfile(gcc_path) and os.access(gcc_path, os.X_OK): + break + else: + print >> sys.stderr, color_text(color_enabled, COLOR_YELLOW, + 'warning: %sgcc: not found in PATH. %s architecture boards will be skipped' + % (cross_compile, arch)) + cross_compile = None + + CROSS_COMPILE[arch] = cross_compile def cleanup_one_header(header_path, patterns, dry_run): """Clean regex-matched lines away from a file. @@ -387,6 +407,10 @@ class KconfigParser: Returns: A string storing the compiler prefix for the architecture. + Return a NULL string for architectures that do not require + compiler prefix (Sandbox and native build is the case). + Return None if the specified compiler is missing in your PATH. + Caller should distinguish '' and None. """ arch = '' cpu = '' @@ -400,13 +424,14 @@ class KconfigParser: if m: cpu = m.group(1) - assert arch, 'Error: arch is not defined in %s' % defconfig + if not arch: + return None # fix-up for aarch64 if arch == 'arm' and cpu == 'armv8': arch = 'aarch64' - return CROSS_COMPILE.get(arch, '') + return CROSS_COMPILE.get(arch, None) def parse_one_config(self, config_attr, defconfig_lines, autoconf_lines): """Parse .config, defconfig, include/autoconf.mk for one config. @@ -606,21 +631,12 @@ class Slot: return False if self.ps.poll() != 0: - errmsg = 'Failed to process.' - errout = self.ps.stderr.read() - if errout.find('gcc: command not found') != -1: - errmsg = 'Compiler not found (' - errmsg += color_text(self.options.color, COLOR_YELLOW, - self.cross_compile) - errmsg += color_text(self.options.color, COLOR_LIGHT_RED, - ')') - print >> sys.stderr, log_msg(self.options.color, - COLOR_LIGHT_RED, - self.defconfig, - errmsg), + print >> sys.stderr, log_msg(self.options.color, COLOR_LIGHT_RED, + self.defconfig, "Failed to process."), if self.options.verbose: print >> sys.stderr, color_text(self.options.color, - COLOR_LIGHT_CYAN, errout) + COLOR_LIGHT_CYAN, + self.ps.stderr.read()) if self.options.exit_on_error: sys.exit("Exit on error.") # If --exit-on-error flag is not set, skip this board and continue. @@ -651,15 +667,24 @@ class Slot: return True self.cross_compile = self.parser.get_cross_compile() + if self.cross_compile is None: + print >> sys.stderr, log_msg(self.options.color, COLOR_YELLOW, + self.defconfig, + "Compiler is missing. Do nothing."), + if self.options.exit_on_error: + sys.exit("Exit on error.") + # If --exit-on-error flag is not set, skip this board and continue. + # Record the failed board. + self.failed_boards.append(self.defconfig) + self.state = STATE_IDLE + return True + cmd = list(self.make_cmd) if self.cross_compile: cmd.append('CROSS_COMPILE=%s' % self.cross_compile) cmd.append('KCONFIG_IGNORE_DUPLICATES=1') cmd.append('include/config/auto.conf') - """This will be screen-scraped, so be sure the expected text will be - returned consistently on every machine by setting LANG=C""" self.ps = subprocess.Popen(cmd, stdout=self.devnull, - env=dict(os.environ, LANG='C'), stderr=subprocess.PIPE) self.state = STATE_AUTOCONF return False @@ -907,7 +932,7 @@ def main(): check_top_directory() - update_cross_compile() + update_cross_compile(options.color) if not options.cleanup_headers_only: move_config(config_attrs, options) |