1 files changed, 79 insertions, 0 deletions
diff --git a/Source/cmAuxSourceDirectoryCommand.cxx b/Source/cmAuxSourceDirectoryCommand.cxx
new file mode 100644
index 0000000..106e7a7
--- /dev/null
+++ b/Source/cmAuxSourceDirectoryCommand.cxx
@@ -0,0 +1,79 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmAuxSourceDirectoryCommand.h"
+
+#include "cmsys/Directory.hxx"
+#include <algorithm>
+#include <stddef.h>
+#include <utility>
+
+#include "cmAlgorithms.h"
+#include "cmMakefile.h"
+#include "cmSourceFile.h"
+#include "cmSystemTools.h"
+#include "cmake.h"
+
+class cmExecutionStatus;
+
+// cmAuxSourceDirectoryCommand
+bool cmAuxSourceDirectoryCommand::InitialPass(
+  std::vector<std::string> const& args, cmExecutionStatus&)
+{
+  if (args.size() != 2) {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+  }
+
+  std::string sourceListValue;
+  std::string const& templateDirectory = args[0];
+  std::string tdir;
+  if (!cmSystemTools::FileIsFullPath(templateDirectory)) {
+    tdir = this->Makefile->GetCurrentSourceDirectory();
+    tdir += "/";
+    tdir += templateDirectory;
+  } else {
+    tdir = templateDirectory;
+  }
+
+  // was the list already populated
+  const char* def = this->Makefile->GetDefinition(args[1]);
+  if (def) {
+    sourceListValue = def;
+  }
+
+  std::vector<std::string> files;
+
+  // Load all the files in the directory
+  cmsys::Directory dir;
+  if (dir.Load(tdir)) {
+    size_t numfiles = dir.GetNumberOfFiles();
+    for (size_t i = 0; i < numfiles; ++i) {
+      std::string file = dir.GetFile(static_cast<unsigned long>(i));
+      // Split the filename into base and extension
+      std::string::size_type dotpos = file.rfind('.');
+      if (dotpos != std::string::npos) {
+        std::string ext = file.substr(dotpos + 1);
+        std::string base = file.substr(0, dotpos);
+        // Process only source files
+        auto cm = this->Makefile->GetCMakeInstance();
+        if (!base.empty() && cm->IsSourceExtension(ext)) {
+          std::string fullname = templateDirectory;
+          fullname += "/";
+          fullname += file;
+          // add the file as a class file so
+          // depends can be done
+          cmSourceFile* sf = this->Makefile->GetOrCreateSource(fullname);
+          sf->SetProperty("ABSTRACT", "0");
+          files.push_back(std::move(fullname));
+        }
+      }
+    }
+  }
+  std::sort(files.begin(), files.end());
+  if (!sourceListValue.empty()) {
+    sourceListValue += ";";
+  }
+  sourceListValue += cmJoin(files, ";");
+  this->Makefile->AddDefinition(args[1], sourceListValue.c_str());
+  return true;
+}