1 files changed, 123 insertions, 0 deletions
diff --git a/Source/cmFLTKWrapUICommand.cxx b/Source/cmFLTKWrapUICommand.cxx
new file mode 100644
index 0000000..ff78f52
--- /dev/null
+++ b/Source/cmFLTKWrapUICommand.cxx
@@ -0,0 +1,123 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmFLTKWrapUICommand.h"
+
+#include <stddef.h>
+
+#include "cmCustomCommandLines.h"
+#include "cmMakefile.h"
+#include "cmSourceFile.h"
+#include "cmSystemTools.h"
+
+class cmExecutionStatus;
+class cmTarget;
+
+// cmFLTKWrapUICommand
+bool cmFLTKWrapUICommand::InitialPass(std::vector<std::string> const& args,
+                                      cmExecutionStatus&)
+{
+  if (args.size() < 2) {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+  }
+
+  // what is the current source dir
+  std::string cdir = this->Makefile->GetCurrentSourceDirectory();
+  const char* fluid_exe =
+    this->Makefile->GetRequiredDefinition("FLTK_FLUID_EXECUTABLE");
+
+  // get parameter for the command
+  this->Target = args[0]; // Target that will use the generated files
+
+  // get the list of GUI files from which .cxx and .h will be generated
+  std::string outputDirectory = this->Makefile->GetCurrentBinaryDirectory();
+
+  {
+    // Some of the generated files are *.h so the directory "GUI"
+    // where they are created have to be added to the include path
+    std::vector<std::string> outputDirectories;
+    outputDirectories.push_back(outputDirectory);
+    this->Makefile->AddIncludeDirectories(outputDirectories);
+  }
+
+  for (std::vector<std::string>::const_iterator i = (args.begin() + 1);
+       i != args.end(); i++) {
+    cmSourceFile* curr = this->Makefile->GetSource(*i);
+    // if we should use the source GUI
+    // to generate .cxx and .h files
+    if (!curr || !curr->GetPropertyAsBool("WRAP_EXCLUDE")) {
+      std::string outName = outputDirectory;
+      outName += "/";
+      outName += cmSystemTools::GetFilenameWithoutExtension(*i);
+      std::string hname = outName;
+      hname += ".h";
+      std::string origname = cdir + "/" + *i;
+      // add starting depends
+      std::vector<std::string> depends;
+      depends.push_back(origname);
+      depends.push_back(fluid_exe);
+      std::string cxxres = outName;
+      cxxres += ".cxx";
+
+      cmCustomCommandLine commandLine;
+      commandLine.push_back(fluid_exe);
+      commandLine.push_back("-c"); // instructs Fluid to run in command line
+      commandLine.push_back("-h"); // optionally rename .h files
+      commandLine.push_back(hname);
+      commandLine.push_back("-o"); // optionally rename .cxx files
+      commandLine.push_back(cxxres);
+      commandLine.push_back(origname); // name of the GUI fluid file
+      cmCustomCommandLines commandLines;
+      commandLines.push_back(commandLine);
+
+      // Add command for generating the .h and .cxx files
+      std::string no_main_dependency;
+      const char* no_comment = CM_NULLPTR;
+      const char* no_working_dir = CM_NULLPTR;
+      this->Makefile->AddCustomCommandToOutput(
+        cxxres, depends, no_main_dependency, commandLines, no_comment,
+        no_working_dir);
+      this->Makefile->AddCustomCommandToOutput(
+        hname, depends, no_main_dependency, commandLines, no_comment,
+        no_working_dir);
+
+      cmSourceFile* sf = this->Makefile->GetSource(cxxres);
+      sf->AddDepend(hname);
+      sf->AddDepend(origname);
+      this->GeneratedSourcesClasses.push_back(sf);
+    }
+  }
+
+  // create the variable with the list of sources in it
+  size_t lastHeadersClass = this->GeneratedSourcesClasses.size();
+  std::string sourceListValue;
+  for (size_t classNum = 0; classNum < lastHeadersClass; classNum++) {
+    if (classNum) {
+      sourceListValue += ";";
+    }
+    sourceListValue += this->GeneratedSourcesClasses[classNum]->GetFullPath();
+  }
+  std::string varName = this->Target;
+  varName += "_FLTK_UI_SRCS";
+  this->Makefile->AddDefinition(varName, sourceListValue.c_str());
+
+  return true;
+}
+
+void cmFLTKWrapUICommand::FinalPass()
+{
+  // people should add the srcs to the target themselves, but the old command
+  // didn't support that, so check and see if they added the files in and if
+  // they didn;t then print a warning and add then anyhow
+  cmTarget* target = this->Makefile->FindLocalNonAliasTarget(this->Target);
+  if (!target) {
+    std::string msg =
+      "FLTK_WRAP_UI was called with a target that was never created: ";
+    msg += this->Target;
+    msg += ".  The problem was found while processing the source directory: ";
+    msg += this->Makefile->GetCurrentSourceDirectory();
+    msg += ".  This FLTK_WRAP_UI call will be ignored.";
+    cmSystemTools::Message(msg.c_str(), "Warning");
+    return;
+  }
+}