cmGeneratorTarget: Move GetTargetVersion from cmTarget.

1 files changed, 38 insertions, 0 deletions

diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index b6c29672d2..7e4c917a14 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -4399,6 +4399,44 @@ cmGeneratorTarget::GetLinkInformation(const std::string& config) const
 }
 
 //----------------------------------------------------------------------------
+void cmGeneratorTarget::GetTargetVersion(int& major, int& minor) const
+{
+  int patch;
+  this->GetTargetVersion(false, major, minor, patch);
+}
+
+//----------------------------------------------------------------------------
+void cmGeneratorTarget::GetTargetVersion(bool soversion,
+                                int& major, int& minor, int& patch) const
+{
+  // Set the default values.
+  major = 0;
+  minor = 0;
+  patch = 0;
+
+  assert(this->GetType() != cmState::INTERFACE_LIBRARY);
+
+  // Look for a VERSION or SOVERSION property.
+  const char* prop = soversion? "SOVERSION" : "VERSION";
+  if(const char* version = this->GetProperty(prop))
+    {
+    // Try to parse the version number and store the results that were
+    // successfully parsed.
+    int parsed_major;
+    int parsed_minor;
+    int parsed_patch;
+    switch(sscanf(version, "%d.%d.%d",
+                  &parsed_major, &parsed_minor, &parsed_patch))
+      {
+      case 3: patch = parsed_patch; // no break!
+      case 2: minor = parsed_minor; // no break!
+      case 1: major = parsed_major; // no break!
+      default: break;
+      }
+    }
+}
+
+//----------------------------------------------------------------------------
 void
 cmGeneratorTarget::ReportPropertyOrigin(const std::string &p,
                                const std::string &result,