def git_version_summary(path, env=None):
git = find_git(env)
if git is None:
return ("GIT-UNKNOWN", {})
env.GIT = git
environ = dict(os.environ)
environ["GIT_DIR"] = '%s/.git' % path
environ["GIT_WORK_TREE"] = path
git = samba_utils.get_string(Utils.cmd_output(env.GIT + ' show --pretty=format:"%h%n%ct%n%H%n%cd" --stat HEAD', silent=True, env=environ))
lines = git.splitlines()
if not lines or len(lines) < 4:
return ("GIT-UNKNOWN", {})
fields = {
"GIT_COMMIT_ABBREV": lines[0],
"GIT_COMMIT_FULLREV": lines[2],
"COMMIT_TIME": int(lines[1]),
"COMMIT_DATE": lines[3],
}
ret = "GIT-" + fields["GIT_COMMIT_ABBREV"]
if env.GIT_LOCAL_CHANGES:
clean = Utils.cmd_output('%s diff HEAD | wc -l' % env.GIT, silent=True).strip()
if clean == "0":
fields["COMMIT_IS_CLEAN"] = 1
else:
fields["COMMIT_IS_CLEAN"] = 0
ret += "+"
return (ret, fields)
def CHECK_COMMAND(conf,
cmd,
msg=None,
define=None,
on_target=True,
boolean=False):
'''run a command and return result'''
if msg is None:
msg = 'Checking %s' % ' '.join(cmd)
conf.COMPOUND_START(msg)
cmd = cmd[:]
if on_target:
cmd.extend(conf.SAMBA_CROSS_ARGS(msg=msg))
try:
ret = Utils.cmd_output(cmd).decode('utf8')
except:
conf.COMPOUND_END(False)
return False
if boolean:
conf.COMPOUND_END('ok')
if define:
conf.DEFINE(define, '1')
else:
ret = ret.strip()
conf.COMPOUND_END(ret)
if define:
conf.DEFINE(define, ret, quote=True)
return ret
def abi_check_task(self):
'''check if the ABI has changed'''
abi_gen = self.ABI_GEN
libpath = self.inputs[0].abspath(self.env)
libname = os.path.basename(libpath)
sigs = samba_utils.get_string(Utils.cmd_output([abi_gen, libpath]))
parsed_sigs = parse_sigs(sigs, self.ABI_MATCH)
sig_file = self.ABI_FILE
old_sigs = samba_utils.load_file(sig_file)
if old_sigs is None or Options.options.ABI_UPDATE:
if not save_sigs(sig_file, parsed_sigs):
raise Errors.WafError('Failed to save ABI file "%s"' % sig_file)
Logs.warn('Generated ABI signatures %s' % sig_file)
return
parsed_old_sigs = parse_sigs(old_sigs, self.ABI_MATCH)
# check all old sigs
got_error = False
for s in parsed_old_sigs:
if not s in parsed_sigs:
Logs.error(
'%s: symbol %s has been removed - please update major version\n\tsignature: %s'
% (libname, s, parsed_old_sigs[s]))
got_error = True
elif normalise_varargs(parsed_old_sigs[s]) != normalise_varargs(
parsed_sigs[s]):
Logs.error(
'%s: symbol %s has changed - please update major version\n\told_signature: %s\n\tnew_signature: %s'
% (libname, s, parsed_old_sigs[s], parsed_sigs[s]))
got_error = True
for s in parsed_sigs:
if not s in parsed_old_sigs:
Logs.error(
'%s: symbol %s has been added - please mark it _PRIVATE_ or update minor version\n\tsignature: %s'
% (libname, s, parsed_sigs[s]))
got_error = True
if got_error:
raise Errors.WafError(
'ABI for %s has changed - please fix library version then build with --abi-update\nSee http://wiki.samba.org/index.php/Waf#ABI_Checking for more information\nIf you have not changed any ABI, and your platform always gives this error, please configure with --abi-check-disable to skip this check'
% libname)
def find_tru64cc(conf):
v = conf.env
cc = None
if v['CC']: cc = v['CC']
elif 'CC' in conf.environ: cc = conf.environ['CC']
if not cc: cc = conf.find_program('cc', var='CC')
if not cc: conf.fatal('tru64cc was not found')
cc = conf.cmd_to_list(cc)
try:
if not Utils.cmd_output(cc + ['-V']):
conf.fatal('tru64cc %r was not found' % cc)
except ValueError:
conf.fatal('tru64cc -V could not be executed')
v['CC'] = cc
v['CC_NAME'] = 'tru64'
def vcs_dir_contents(path):
"""Return the versioned files under a path.
:return: List of paths relative to path
"""
repo = path
while repo != "/":
if os.path.exists(os.path.join(repo, ".git")):
ls_files_cmd = [ 'git', 'ls-files', '--full-name',
os.path.relpath(path, repo) ]
cwd = None
env = dict(os.environ)
env["GIT_DIR"] = os.path.join(repo, ".git")
break
repo = os.path.dirname(repo)
if repo == "/":
raise Exception("unsupported or no vcs for %s" % path)
return get_string(Utils.cmd_output(ls_files_cmd, cwd=cwd, env=env)).split('\n')
def find_irixcc(conf):
v = conf.env
cc = None
if v['CC']: cc = v['CC']
elif 'CC' in conf.environ: cc = conf.environ['CC']
if not cc: cc = conf.find_program('cc', var='CC')
if not cc: conf.fatal('irixcc was not found')
cc = conf.cmd_to_list(cc)
try:
if Utils.cmd_output(cc + ['-c99'] + ['-version']) != '':
conf.fatal('irixcc %r was not found' % cc)
except ValueError:
conf.fatal('irixcc -v could not be executed')
conf.env.append_unique('CCFLAGS', '-c99')
v['CC'] = cc
v['CC_NAME'] = 'irix'
def exec_test(self): testlock.acquire() fail = False try: filename = self.inputs[0].abspath(self.env) try: fu = getattr(self.generator.bld, 'all_test_paths') except AttributeError: fu = os.environ.copy() self.generator.bld.all_test_paths = fu lst = [] for g in self.generator.bld.groups: for tg in g: link_task = getattr(tg, 'link_task', None) if link_task: lst.append(link_task.outputs[0].parent.abspath()) def add_path(dct, path, var): dct[var] = os.pathsep.join(Utils.to_list(path) + [os.environ.get(var, '')]) if sys.platform == 'win32': add_path(fu, lst, 'PATH') elif sys.platform == 'darwin': add_path(fu, lst, 'DYLD_LIBRARY_PATH') add_path(fu, lst, 'LD_LIBRARY_PATH') else: add_path(fu, lst, 'LD_LIBRARY_PATH') try: ret = Utils.cmd_output(filename, cwd=self.inputs[0].parent.abspath(self.env), env=fu) except Exception as e: fail = True ret = '' + str(e) else: pass stats = getattr(self.generator.bld, 'utest_results', []) stats.append((filename, fail, ret)) self.generator.bld.utest_results = stats finally: testlock.release()
def CHECK_STANDARD_LIBPATH(conf):
# at least gcc and clang support this:
try:
cmd = conf.env.CC + ['-print-search-dirs']
out = Utils.cmd_output(cmd).decode('utf8').split('\n')
except ValueError:
# option not supported by compiler - use a standard list of directories
dirlist = ['/usr/lib', '/usr/lib64']
except:
raise Errors.WafError('Unexpected error running "%s"' % (cmd))
else:
dirlist = []
for line in out:
line = line.strip()
if line.startswith("libraries: ="):
dirliststr = line[len("libraries: ="):]
dirlist = [os.path.normpath(x) for x in dirliststr.split(':')]
break
conf.env.STANDARD_LIBPATH = dirlist
def read_perl_config_var(cmd):
return Utils.to_list(
Utils.cmd_output(
[conf.env.get_flat('PERL'), '-MConfig', '-e', cmd]))
def read_perl_config_var(cmd):
output = Utils.cmd_output(
[conf.env.get_flat('PERL'), '-MConfig', '-e', cmd])
if not isinstance(output, str):
output = output.decode('utf8')
return Utils.to_list(output)
