diff options
Diffstat (limited to 'Source/cmMakefile.cxx')
| -rw-r--r-- | Source/cmMakefile.cxx | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index 10137ec..b195943 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -4350,6 +4350,22 @@ cmMakefile::GetPolicyStatusInternal(cmPolicies::PolicyID id) const return this->GetPolicies()->GetPolicyStatus(id); } +//---------------------------------------------------------------------------- +bool cmMakefile::PolicyOptionalWarningEnabled(std::string const& var) +{ + // Check for an explicit CMAKE_POLICY_WARNING_CMP<NNNN> setting. + if(!var.empty()) + { + if(const char* val = this->GetDefinition(var.c_str())) + { + return cmSystemTools::IsOn(val); + } + } + // Enable optional policy warnings with --debug-output or --trace. + cmake* cm = this->GetCMakeInstance(); + return cm->GetDebugOutput() || cm->GetTrace(); +} + bool cmMakefile::SetPolicy(const char *id, cmPolicies::PolicyStatus status) { |