diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/buildversion.py | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/scripts/buildversion.py b/scripts/buildversion.py index c3a83b0..bceae63 100755 --- a/scripts/buildversion.py +++ b/scripts/buildversion.py @@ -4,7 +4,7 @@ # Copyright (C) 2015 Kevin O'Connor <kevin@koconnor.net> # # This file may be distributed under the terms of the GNU GPLv3 license. -import sys, os, subprocess, time, socket, optparse, re +import sys, os, subprocess, time, socket, optparse VERSION_FORMAT = """ /* DO NOT EDIT! This is an autogenerated file. See scripts/buildversion.py. */ @@ -42,39 +42,37 @@ def write_version(outfile, version, toolstr): f.write(VERSION_FORMAT % (version, toolstr)) f.close() -re_gcc = re.compile(r'^(?P<prog>.*) \(GCC\) (?P<version>.*)$') -re_binutils = re.compile(r'^GNU (?P<prog>.*) version (?P<version>.*)$') - # Run "tool --version" for each specified tool and extract versions def tool_versions(tools): tools = [t.strip() for t in tools.split(';')] - gcc = binutils = "" + versions = ['', ''] success = 0 for tool in tools: + # Extract first line from "tool --version" output try: ver = subprocess.check_output([tool, '--version']).decode() except: continue - ver = ver.split('\n')[0] - m = re_gcc.match(ver) - if m: - ver = m.group('version') - if gcc and gcc != ver: - gcc = "mixed" - continue - gcc = ver - success += 1 + verstr = ver.split('\n')[0] + # Check if this tool looks like a binutils program + isbinutils = 0 + if verstr.startswith('GNU '): + isbinutils = 1 + verstr = verstr[4:] + # Extract version information and exclude program name + if ' ' not in verstr: + continue + prog, ver = verstr.split(' ', 1) + if not prog or not ver: + continue + # Check for any version conflicts + if versions[isbinutils] and versions[isbinutils] != ver: + vers[isbinutils] = "mixed" continue - m = re_binutils.match(ver) - if m: - ver = m.group('version') - if binutils and binutils != ver: - binutils = "mixed" - continue - binutils = ver - success += 1 - cleanbuild = binutils and gcc and success == len(tools) - return cleanbuild, "gcc: %s binutils: %s" % (gcc, binutils) + versions[isbinutils] = ver + success += 1 + cleanbuild = versions[0] and versions[1] and success == len(tools) + return cleanbuild, "gcc: %s binutils: %s" % (versions[0], versions[1]) def main(): usage = "%prog [options] <outputheader.h>" @@ -82,7 +80,7 @@ def main(): opts.add_option("-e", "--extra", dest="extra", default="", help="extra version string to append to version") opts.add_option("-t", "--tools", dest="tools", default="", - help="list of build programs to extra version from") + help="list of build programs to extract version from") options, args = opts.parse_args() if len(args) != 1: |