1 files changed, 148 insertions, 0 deletions
diff --git a/Source/cmTargetPropCommandBase.cxx b/Source/cmTargetPropCommandBase.cxx
new file mode 100644
index 0000000..487074f
--- /dev/null
+++ b/Source/cmTargetPropCommandBase.cxx
@@ -0,0 +1,148 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2013 Stephen Kelly <steveire@gmail.com>
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+
+#include "cmTargetPropCommandBase.h"
+
+#include "cmGlobalGenerator.h"
+
+bool cmTargetPropCommandBase::HandleArguments(
+  std::vector<std::string> const& args, const std::string& prop,
+  ArgumentFlags flags)
+{
+  if (args.size() < 2) {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+  }
+
+  // Lookup the target for which libraries are specified.
+  if (this->Makefile->IsAlias(args[0])) {
+    this->SetError("can not be used on an ALIAS target.");
+    return false;
+  }
+  this->Target =
+    this->Makefile->GetCMakeInstance()->GetGlobalGenerator()->FindTarget(
+      args[0]);
+  if (!this->Target) {
+    this->Target = this->Makefile->FindTargetToUse(args[0]);
+  }
+  if (!this->Target) {
+    this->HandleMissingTarget(args[0]);
+    return false;
+  }
+  if ((this->Target->GetType() != cmState::SHARED_LIBRARY) &&
+      (this->Target->GetType() != cmState::STATIC_LIBRARY) &&
+      (this->Target->GetType() != cmState::OBJECT_LIBRARY) &&
+      (this->Target->GetType() != cmState::MODULE_LIBRARY) &&
+      (this->Target->GetType() != cmState::INTERFACE_LIBRARY) &&
+      (this->Target->GetType() != cmState::EXECUTABLE)) {
+    this->SetError("called with non-compilable target type");
+    return false;
+  }
+
+  bool system = false;
+  unsigned int argIndex = 1;
+
+  if ((flags & PROCESS_SYSTEM) && args[argIndex] == "SYSTEM") {
+    if (args.size() < 3) {
+      this->SetError("called with incorrect number of arguments");
+      return false;
+    }
+    system = true;
+    ++argIndex;
+  }
+
+  bool prepend = false;
+  if ((flags & PROCESS_BEFORE) && args[argIndex] == "BEFORE") {
+    if (args.size() < 3) {
+      this->SetError("called with incorrect number of arguments");
+      return false;
+    }
+    prepend = true;
+    ++argIndex;
+  }
+
+  this->Property = prop;
+
+  while (argIndex < args.size()) {
+    if (!this->ProcessContentArgs(args, argIndex, prepend, system)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+bool cmTargetPropCommandBase::ProcessContentArgs(
+  std::vector<std::string> const& args, unsigned int& argIndex, bool prepend,
+  bool system)
+{
+  const std::string scope = args[argIndex];
+
+  if (scope != "PUBLIC" && scope != "PRIVATE" && scope != "INTERFACE") {
+    this->SetError("called with invalid arguments");
+    return false;
+  }
+
+  if (this->Target->IsImported()) {
+    this->HandleImportedTarget(args[0]);
+    return false;
+  }
+
+  if (this->Target->GetType() == cmState::INTERFACE_LIBRARY &&
+      scope != "INTERFACE") {
+    this->SetError("may only be set INTERFACE properties on INTERFACE "
+                   "targets");
+    return false;
+  }
+
+  ++argIndex;
+
+  std::vector<std::string> content;
+
+  for (unsigned int i = argIndex; i < args.size(); ++i, ++argIndex) {
+    if (args[i] == "PUBLIC" || args[i] == "PRIVATE" ||
+        args[i] == "INTERFACE") {
+      return this->PopulateTargetProperies(scope, content, prepend, system);
+    }
+    content.push_back(args[i]);
+  }
+  return this->PopulateTargetProperies(scope, content, prepend, system);
+}
+
+bool cmTargetPropCommandBase::PopulateTargetProperies(
+  const std::string& scope, const std::vector<std::string>& content,
+  bool prepend, bool system)
+{
+  if (scope == "PRIVATE" || scope == "PUBLIC") {
+    if (!this->HandleDirectContent(this->Target, content, prepend, system)) {
+      return false;
+    }
+  }
+  if (scope == "INTERFACE" || scope == "PUBLIC") {
+    this->HandleInterfaceContent(this->Target, content, prepend, system);
+  }
+  return true;
+}
+
+void cmTargetPropCommandBase::HandleInterfaceContent(
+  cmTarget* tgt, const std::vector<std::string>& content, bool prepend, bool)
+{
+  if (prepend) {
+    const std::string propName = std::string("INTERFACE_") + this->Property;
+    const char* propValue = tgt->GetProperty(propName);
+    const std::string totalContent = this->Join(content) +
+      (propValue ? std::string(";") + propValue : std::string());
+    tgt->SetProperty(propName, totalContent.c_str());
+  } else {
+    tgt->AppendProperty("INTERFACE_" + this->Property,
+                        this->Join(content).c_str());
+  }
+}