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ENH: add an enabled language property

This commit is contained in:
Bill Hoffman 2008-06-17 13:13:21 -04:00
parent 9a98928bd9
commit 5b5cd07d8d
1 changed files with 23 additions and 0 deletions
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23
Source/cmake.cxx
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@ -3375,6 +3375,11 @@ void cmake::DefineProperties(cmake *cm)
("IN_TRY_COMPILE", cmProperty::GLOBAL,
"Read-only property that is true during a try-compile configuration.",
"True when building a project inside a TRY_COMPILE or TRY_RUN command.");
cm->DefineProperty
("ENABLED_LANGUAGES", cmProperty::GLOBAL,
"Read-only property that contains the list of currently "
"enabled languages",
"Set to list of currently enabled lanauges.");
// ================================================================
// define variables as well
@ -3590,6 +3595,24 @@ const char *cmake::GetProperty(const char* prop, cmProperty::ScopeType scope)
this->SetProperty("IN_TRY_COMPILE",
this->GetIsInTryCompile()? "1":"0");
}
else if ( propname == "ENABLED_LANGUAGES" )
{
std::string lang;
if(this->GlobalGenerator)
{
std::vector<std::string> enLangs;
this->GlobalGenerator->GetEnabledLanguages(enLangs);
const char* sep = "";
for(std::vector<std::string>::iterator i = enLangs.begin();
i != enLangs.end(); ++i)
{
lang += sep;
sep = ";";
lang += *i;
}
}
this->SetProperty("ENABLED_LANGUAGES", lang.c_str());
}
return this->Properties.GetPropertyValue(prop, scope, chain);
}