mirror of
https://github.com/mongodb/mongo.git
synced 2024-12-01 09:32:32 +01:00
42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
# -*- mode: python; -*-
|
|
|
|
import subprocess
|
|
|
|
import SCons
|
|
|
|
# Helper functions for generic toolchain things go here
|
|
|
|
def get_toolchain_ver(env, tool):
|
|
# By default we don't know the version of each tool, and only report what
|
|
# command gets executed (gcc vs /opt/mongodbtoolchain/bin/gcc).
|
|
verstr = "version unknown"
|
|
proc = None
|
|
if env.ToolchainIs('clang', 'gcc'):
|
|
proc = SCons.Action._subproc(env,
|
|
env.subst("${%s} --version" % tool),
|
|
stdout=subprocess.PIPE,
|
|
stderr='devnull',
|
|
stdin='devnull',
|
|
universal_newlines=True,
|
|
error='raise',
|
|
shell=True)
|
|
verstr = proc.stdout.readline()
|
|
|
|
elif env.ToolchainIs('msvc') and env.TargetOSIs('windows'):
|
|
proc = SCons.Action._subproc(env,
|
|
env.subst("${%s}" % tool),
|
|
stdout='devnull',
|
|
stderr=subprocess.PIPE,
|
|
stdin='devnull',
|
|
universal_newlines=True,
|
|
error='raise',
|
|
shell=True)
|
|
verstr = proc.stderr.readline()
|
|
|
|
# If we started a process, we should drain its stdout/stderr and wait for
|
|
# it to end.
|
|
if proc:
|
|
proc.communicate()
|
|
|
|
return env.subst('${%s}: %s' % (tool, verstr))
|