1 files changed, 24 insertions, 0 deletions
diff --git a/Source/cmEndIfCommand.cxx b/Source/cmEndIfCommand.cxx
new file mode 100644
index 0000000..50c2b42
--- /dev/null
+++ b/Source/cmEndIfCommand.cxx
@@ -0,0 +1,24 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmEndIfCommand.h"
+
+#include <stdlib.h> // required for atof
+
+#include "cmMakefile.h"
+
+class cmExecutionStatus;
+
+bool cmEndIfCommand::InitialPass(std::vector<std::string> const&,
+                                 cmExecutionStatus&)
+{
+  const char* versionValue =
+    this->Makefile->GetDefinition("CMAKE_MINIMUM_REQUIRED_VERSION");
+  if (!versionValue || (atof(versionValue) <= 1.4)) {
+    return true;
+  }
+
+  this->SetError("An ENDIF command was found outside of a proper "
+                 "IF ENDIF structure. Or its arguments did not match "
+                 "the opening IF command.");
+  return false;
+}