mirror of
https://github.com/mongodb/mongo.git
synced 2024-11-28 07:59:02 +01:00
101 lines
3.3 KiB
Python
101 lines
3.3 KiB
Python
import md5
|
|
import subprocess
|
|
import SCons.Action
|
|
|
|
def default_variant_dir_generator(target, source, env, for_signature):
|
|
|
|
if env.GetOption('cache') != None:
|
|
return 'cached'
|
|
|
|
# If an option should affect the variant directory, name it here.
|
|
variant_options = [
|
|
'opt',
|
|
'dbg',
|
|
]
|
|
|
|
# Hash the named options and their values, and take the first 8 characters of the hash as
|
|
# the variant name
|
|
hasher = md5.md5()
|
|
for option in variant_options:
|
|
hasher.update(option)
|
|
hasher.update(str(env.GetOption(option)))
|
|
variant_dir = hasher.hexdigest()[0:8]
|
|
|
|
# If our option hash yields a well known hash, replace it with its name.
|
|
known_variant_hashes = {
|
|
'343e6678' : 'debug',
|
|
'85fcf9b0' : 'opt',
|
|
'981ce870' : 'debug',
|
|
'9fface73' : 'optdebug',
|
|
'c52b1cc3' : 'opt',
|
|
}
|
|
|
|
return known_variant_hashes.get(variant_dir, variant_dir)
|
|
|
|
|
|
def os_specific_variant_dir_generator(target, source, env, for_signature):
|
|
return '-'.join([
|
|
env['TARGET_OS'],
|
|
default_variant_dir_generator(target, source, env, for_signature)])
|
|
|
|
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('${%s}: %s' % (tool, verstr))
|
|
|
|
# This is the tuple that will be returned by the buildInfo command and
|
|
# printed by the --version command-line option to mongod.
|
|
# Each tuple consists of:
|
|
# key (string)
|
|
# value (string)
|
|
# should be included in buildInfo output (bool)
|
|
# should be included in --version output (bool)
|
|
# The values will be passed through env.subst, so you can use any SCons variables you
|
|
# want to define them.
|
|
def default_buildinfo_environment_data():
|
|
return (
|
|
('distmod', '$MONGO_DISTMOD', True, True,),
|
|
('distarch', '$MONGO_DISTARCH', True, True,),
|
|
('cc', '$CC_VERSION', True, False,),
|
|
('ccflags', '$CCFLAGS', True, False,),
|
|
('cxx', '$CXX_VERSION', True, False,),
|
|
('cxxflags', '$CXXFLAGS', True, False,),
|
|
('linkflags', '$LINKFLAGS', True, False,),
|
|
('target_arch', '$TARGET_ARCH', True, True,),
|
|
('target_os', '$TARGET_OS', True, False,),
|
|
)
|
|
|
|
# If you want buildInfo and --version to be relatively empty, set
|
|
# env['MONGO_BUILDINFO_ENVIRONMENT_DATA'] = empty_buildinfo_environment_data()
|
|
def empty_buildinfo_environment_data():
|
|
return ()
|