1 files changed, 70 insertions, 0 deletions
diff --git a/Source/cmTargetLinkDirectoriesCommand.cxx b/Source/cmTargetLinkDirectoriesCommand.cxx
new file mode 100644
index 0000000..0c68d60
--- /dev/null
+++ b/Source/cmTargetLinkDirectoriesCommand.cxx
@@ -0,0 +1,70 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmTargetLinkDirectoriesCommand.h"
+
+#include "cmGeneratorExpression.h"
+#include "cmListFileCache.h"
+#include "cmMakefile.h"
+#include "cmMessageType.h"
+#include "cmStringAlgorithms.h"
+#include "cmSystemTools.h"
+#include "cmTarget.h"
+#include "cmTargetPropCommandBase.h"
+
+namespace {
+
+class TargetLinkDirectoriesImpl : public cmTargetPropCommandBase
+{
+public:
+  using cmTargetPropCommandBase::cmTargetPropCommandBase;
+
+private:
+  void HandleMissingTarget(const std::string& name) override
+  {
+    this->Makefile->IssueMessage(
+      MessageType::FATAL_ERROR,
+      cmStrCat("Cannot specify link directories for target \"", name,
+               "\" which is not built by this project."));
+  }
+
+  std::string Join(const std::vector<std::string>& content) override;
+
+  bool HandleDirectContent(cmTarget* tgt,
+                           const std::vector<std::string>& content,
+                           bool prepend, bool /*system*/) override
+  {
+    cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
+    tgt->InsertLinkDirectory(this->Join(content), lfbt, prepend);
+    return true; // Successfully handled.
+  }
+};
+
+std::string TargetLinkDirectoriesImpl::Join(
+  const std::vector<std::string>& content)
+{
+  std::vector<std::string> directories;
+
+  for (const auto& dir : content) {
+    auto unixPath = dir;
+    cmSystemTools::ConvertToUnixSlashes(unixPath);
+    if (!cmSystemTools::FileIsFullPath(unixPath) &&
+        !cmGeneratorExpression::StartsWithGeneratorExpression(unixPath)) {
+      auto tmp = this->Makefile->GetCurrentSourceDirectory();
+      tmp += "/";
+      tmp += unixPath;
+      unixPath = tmp;
+    }
+    directories.push_back(unixPath);
+  }
+
+  return cmJoin(directories, ";");
+}
+
+} // namespace
+
+bool cmTargetLinkDirectoriesCommand(std::vector<std::string> const& args,
+                                    cmExecutionStatus& status)
+{
+  return TargetLinkDirectoriesImpl(status).HandleArguments(
+    args, "LINK_DIRECTORIES", TargetLinkDirectoriesImpl::PROCESS_BEFORE);
+}