def test_vcvars_dict_diff(self):
text = """
os: [Windows]
compiler:
Visual Studio:
version: ["14"]
"""
settings = Settings.loads(text)
settings.os = "Windows"
settings.compiler = "Visual Studio"
settings.compiler.version = "14"
with tools.environment_append({"MYVAR": "1"}):
ret = vcvars_dict(settings, only_diff=False, output=self.output)
self.assertIn("MYVAR", ret)
self.assertIn("VCINSTALLDIR", ret)
ret = vcvars_dict(settings, output=self.output)
self.assertNotIn("MYVAR", ret)
self.assertIn("VCINSTALLDIR", ret)
my_lib_paths = "C:\\PATH\\TO\\MYLIBS;C:\\OTHER_LIBPATH"
with tools.environment_append({"LIBPATH": my_lib_paths}):
ret = vcvars_dict(settings, only_diff=False, output=self.output)
str_var_value = os.pathsep.join(ret["LIBPATH"])
self.assertTrue(str_var_value.endswith(my_lib_paths))
# Now only a diff, it should return the values as a list, but without the old values
ret = vcvars_dict(settings, only_diff=True, output=self.output)
self.assertEqual(ret["LIBPATH"],
str_var_value.split(os.pathsep)[0:-2])
# But if we apply both environments, they are composed correctly
with tools.environment_append(ret):
self.assertEqual(os.environ["LIBPATH"], str_var_value)
def __init__(self, conanfile):
super(VirtualBuildEnvGenerator, self).__init__(conanfile)
self.venv_name = "conanbuildenv"
compiler = conanfile.settings.get_safe("compiler")
if compiler == "Visual Studio":
self.env = VisualStudioBuildEnvironment(conanfile).vars_dict
self.env.update(vcvars_dict(conanfile.settings))
else:
self.env = AutoToolsBuildEnvironment(conanfile).vars_dict
def vcvars_dict_diff_test(self):
text = """
os: [Windows]
compiler:
Visual Studio:
version: ["14"]
"""
settings = Settings.loads(text)
settings.os = "Windows"
settings.compiler = "Visual Studio"
settings.compiler.version = "14"
with tools.environment_append({"MYVAR": "1"}):
ret = vcvars_dict(settings, only_diff=False)
self.assertIn("MYVAR", ret)
self.assertIn("VCINSTALLDIR", ret)
ret = vcvars_dict(settings)
self.assertNotIn("MYVAR", ret)
self.assertIn("VCINSTALLDIR", ret)
def __init__(self, conanfile):
super(VirtualBuildEnvGenerator, self).__init__(conanfile)
self.venv_name = "conanbuildenv"
compiler = conanfile.settings.get_safe("compiler")
if compiler == "Visual Studio":
self.env = VisualStudioBuildEnvironment(conanfile).vars_dict
settings_vars = vcvars_dict(conanfile.settings,
output=conanfile.output)
for env_var in self.env:
self.env[env_var].extend(settings_vars.pop(env_var, []))
self.env.update(settings_vars)
else:
self.env = AutoToolsBuildEnvironment(conanfile).vars_dict
def __init__(self, conanfile):
super(VirtualBuildEnvGenerator, self).__init__(conanfile)
compiler = conanfile.settings.get_safe("compiler")
if compiler == "Visual Studio":
self.env = VisualStudioBuildEnvironment(conanfile).vars_dict
settings_vars = vcvars_dict(conanfile.settings,
output=conanfile.output)
# self.env has higher priority, so only extend (append) to it.
for name, value in self.env.items():
if isinstance(value, list):
value.extend(settings_vars.pop(name, []))
self.env.update(settings_vars)
else:
self.env = AutoToolsBuildEnvironment(conanfile).vars_dict
def vcvars_dict(*args, **kwargs):
return tools_win.vcvars_dict(output=_global_output, *args, **kwargs)
