diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/cmIfCommand.cxx | 17 | ||||
| -rw-r--r-- | Source/cmIfCommand.h | 3 |
2 files changed, 20 insertions, 0 deletions
diff --git a/Source/cmIfCommand.cxx b/Source/cmIfCommand.cxx index b39e57c..517348c 100644 --- a/Source/cmIfCommand.cxx +++ b/Source/cmIfCommand.cxx @@ -357,6 +357,23 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args, IncrementArguments(newArgs,argP1,argP2); reducible = 1; } + // does a policy exist + if (*arg == "POLICY" && argP1 != newArgs.end()) + { + cmPolicies::PolicyID pid; + if(makefile->GetPolicies()->GetPolicyID((argP1)->c_str(), pid)) + { + *arg = "1"; + } + else + { + *arg = "0"; + } + newArgs.erase(argP1); + argP1 = arg; + IncrementArguments(newArgs,argP1,argP2); + reducible = 1; + } // is a variable defined if (*arg == "DEFINED" && argP1 != newArgs.end()) { diff --git a/Source/cmIfCommand.h b/Source/cmIfCommand.h index 8576274..bdccdf3 100644 --- a/Source/cmIfCommand.h +++ b/Source/cmIfCommand.h @@ -139,6 +139,9 @@ public: " if(COMMAND command-name)\n" "True if the given name is a command, macro or function that can be " "invoked.\n" + " if(POLICY policy-id)\n" + "True if the given name is an existing policy " + "(of the form CMP<NNNN>).\n" " if(EXISTS file-name)\n" " if(EXISTS directory-name)\n" "True if the named file or directory exists. " |