1 files changed, 490 insertions, 0 deletions
diff --git a/Source/cmGlobalGhsMultiGenerator.cxx b/Source/cmGlobalGhsMultiGenerator.cxx
new file mode 100644
index 0000000..788a179
--- /dev/null
+++ b/Source/cmGlobalGhsMultiGenerator.cxx
@@ -0,0 +1,490 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmGlobalGhsMultiGenerator.h"
+
+#include "cmsys/SystemTools.hxx"
+
+#include "cmAlgorithms.h"
+#include "cmDocumentationEntry.h"
+#include "cmGeneratedFileStream.h"
+#include "cmGeneratorTarget.h"
+#include "cmGhsMultiTargetGenerator.h"
+#include "cmLocalGhsMultiGenerator.h"
+#include "cmMakefile.h"
+#include "cmVersion.h"
+
+const char* cmGlobalGhsMultiGenerator::FILE_EXTENSION = ".gpj";
+const char* cmGlobalGhsMultiGenerator::DEFAULT_MAKE_PROGRAM = "gbuild";
+
+cmGlobalGhsMultiGenerator::cmGlobalGhsMultiGenerator(cmake* cm)
+  : cmGlobalGenerator(cm)
+  , OSDirRelative(false)
+{
+  this->GhsBuildCommandInitialized = false;
+}
+
+cmGlobalGhsMultiGenerator::~cmGlobalGhsMultiGenerator()
+{
+  cmDeleteAll(TargetFolderBuildStreams);
+}
+
+cmLocalGenerator* cmGlobalGhsMultiGenerator::CreateLocalGenerator(
+  cmMakefile* mf)
+{
+  return new cmLocalGhsMultiGenerator(this, mf);
+}
+
+void cmGlobalGhsMultiGenerator::GetDocumentation(cmDocumentationEntry& entry)
+{
+  entry.Name = GetActualName();
+  entry.Brief =
+    "Generates Green Hills MULTI files (experimental, work-in-progress).";
+}
+
+void cmGlobalGhsMultiGenerator::EnableLanguage(
+  std::vector<std::string> const& l, cmMakefile* mf, bool optional)
+{
+  mf->AddDefinition("CMAKE_SYSTEM_NAME", "GHS-MULTI");
+  mf->AddDefinition("CMAKE_SYSTEM_PROCESSOR", "ARM");
+
+  const std::string ghsCompRoot(GetCompRoot());
+  mf->AddDefinition("GHS_COMP_ROOT", ghsCompRoot.c_str());
+  std::string ghsCompRootStart =
+    0 == ghsCompRootStart.size() ? "" : ghsCompRoot + "/";
+  mf->AddDefinition("CMAKE_C_COMPILER",
+                    std::string(ghsCompRootStart + "ccarm.exe").c_str());
+  mf->AddDefinition("CMAKE_C_COMPILER_ID_RUN", "TRUE");
+  mf->AddDefinition("CMAKE_C_COMPILER_ID", "GHS");
+  mf->AddDefinition("CMAKE_C_COMPILER_FORCED", "TRUE");
+
+  mf->AddDefinition("CMAKE_CXX_COMPILER",
+                    std::string(ghsCompRootStart + "cxarm.exe").c_str());
+  mf->AddDefinition("CMAKE_CXX_COMPILER_ID_RUN", "TRUE");
+  mf->AddDefinition("CMAKE_CXX_COMPILER_ID", "GHS");
+  mf->AddDefinition("CMAKE_CXX_COMPILER_FORCED", "TRUE");
+
+  if (!ghsCompRoot.empty()) {
+    static const char* compPreFix = "comp_";
+    std::string compFilename =
+      cmsys::SystemTools::FindLastString(ghsCompRoot.c_str(), compPreFix);
+    cmsys::SystemTools::ReplaceString(compFilename, compPreFix, "");
+    mf->AddDefinition("CMAKE_SYSTEM_VERSION", compFilename.c_str());
+  }
+
+  mf->AddDefinition("GHSMULTI", "1"); // identifier for user CMake files
+  this->cmGlobalGenerator::EnableLanguage(l, mf, optional);
+}
+
+bool cmGlobalGhsMultiGenerator::FindMakeProgram(cmMakefile* mf)
+{
+  // The GHS generator knows how to lookup its build tool
+  // directly instead of needing a helper module to do it, so we
+  // do not actually need to put CMAKE_MAKE_PROGRAM into the cache.
+  if (cmSystemTools::IsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM"))) {
+    mf->AddDefinition("CMAKE_MAKE_PROGRAM",
+                      this->GetGhsBuildCommand().c_str());
+  }
+  return true;
+}
+
+std::string const& cmGlobalGhsMultiGenerator::GetGhsBuildCommand()
+{
+  if (!this->GhsBuildCommandInitialized) {
+    this->GhsBuildCommandInitialized = true;
+    this->GhsBuildCommand = this->FindGhsBuildCommand();
+  }
+  return this->GhsBuildCommand;
+}
+
+std::string cmGlobalGhsMultiGenerator::FindGhsBuildCommand()
+{
+  std::vector<std::string> userPaths;
+  userPaths.push_back(this->GetCompRoot());
+  std::string makeProgram =
+    cmSystemTools::FindProgram(DEFAULT_MAKE_PROGRAM, userPaths);
+  if (makeProgram.empty()) {
+    makeProgram = DEFAULT_MAKE_PROGRAM;
+  }
+  return makeProgram;
+}
+
+std::string cmGlobalGhsMultiGenerator::GetCompRoot()
+{
+  std::string output;
+
+  const std::vector<std::string> potentialDirsHardPaths(
+    GetCompRootHardPaths());
+  const std::vector<std::string> potentialDirsRegistry(GetCompRootRegistry());
+
+  std::vector<std::string> potentialDirsComplete;
+  potentialDirsComplete.insert(potentialDirsComplete.end(),
+                               potentialDirsHardPaths.begin(),
+                               potentialDirsHardPaths.end());
+  potentialDirsComplete.insert(potentialDirsComplete.end(),
+                               potentialDirsRegistry.begin(),
+                               potentialDirsRegistry.end());
+
+  // Use latest version
+  std::string outputDirName;
+  for (std::vector<std::string>::const_iterator potentialDirsCompleteIt =
+         potentialDirsComplete.begin();
+       potentialDirsCompleteIt != potentialDirsComplete.end();
+       ++potentialDirsCompleteIt) {
+    const std::string dirName(
+      cmsys::SystemTools::GetFilenameName(*potentialDirsCompleteIt));
+    if (dirName.compare(outputDirName) > 0) {
+      output = *potentialDirsCompleteIt;
+      outputDirName = dirName;
+    }
+  }
+
+  return output;
+}
+
+std::vector<std::string> cmGlobalGhsMultiGenerator::GetCompRootHardPaths()
+{
+  std::vector<std::string> output;
+  cmSystemTools::Glob("C:/ghs", "comp_[^;]+", output);
+  for (std::vector<std::string>::iterator outputIt = output.begin();
+       outputIt != output.end(); ++outputIt) {
+    *outputIt = "C:/ghs/" + *outputIt;
+  }
+  return output;
+}
+
+std::vector<std::string> cmGlobalGhsMultiGenerator::GetCompRootRegistry()
+{
+  std::vector<std::string> output(2);
+  cmsys::SystemTools::ReadRegistryValue(
+    "HKEY_LOCAL_"
+    "MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\"
+    "Windows\\CurrentVersion\\Uninstall\\"
+    "GreenHillsSoftwared771f1b4;InstallLocation",
+    output[0]);
+  cmsys::SystemTools::ReadRegistryValue(
+    "HKEY_LOCAL_"
+    "MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\"
+    "Windows\\CurrentVersion\\Uninstall\\"
+    "GreenHillsSoftware9881cef6;InstallLocation",
+    output[1]);
+  return output;
+}
+
+void cmGlobalGhsMultiGenerator::OpenBuildFileStream(
+  std::string const& filepath, cmGeneratedFileStream** filestream)
+{
+  // Get a stream where to generate things.
+  if (NULL == *filestream) {
+    *filestream = new cmGeneratedFileStream(filepath.c_str());
+    if (NULL != *filestream) {
+      OpenBuildFileStream(*filestream);
+    }
+  }
+}
+
+void cmGlobalGhsMultiGenerator::OpenBuildFileStream(
+  cmGeneratedFileStream* filestream)
+{
+  *filestream << "#!gbuild" << std::endl;
+}
+
+void cmGlobalGhsMultiGenerator::OpenBuildFileStream()
+{
+  // Compute GHS MULTI's build file path.
+  std::string buildFilePath =
+    this->GetCMakeInstance()->GetHomeOutputDirectory();
+  buildFilePath += "/";
+  buildFilePath += "default";
+  buildFilePath += FILE_EXTENSION;
+
+  this->Open(std::string(""), buildFilePath, &this->TargetFolderBuildStreams);
+  OpenBuildFileStream(GetBuildFileStream());
+
+  char const* osDir =
+    this->GetCMakeInstance()->GetCacheDefinition("GHS_OS_DIR");
+  if (NULL == osDir) {
+    osDir = "";
+    cmSystemTools::Error("GHS_OS_DIR cache variable must be set");
+  } else {
+    this->GetCMakeInstance()->MarkCliAsUsed("GHS_OS_DIR");
+  }
+  std::string fOSDir(this->trimQuotes(osDir));
+  std::replace(fOSDir.begin(), fOSDir.end(), '\\', '/');
+  if (!fOSDir.empty() && ('c' == fOSDir[0] || 'C' == fOSDir[0])) {
+    this->OSDirRelative = false;
+  } else {
+    this->OSDirRelative = true;
+  }
+
+  char const* bspName =
+    this->GetCMakeInstance()->GetCacheDefinition("GHS_BSP_NAME");
+  if (NULL == bspName) {
+    bspName = "";
+    cmSystemTools::Error("GHS_BSP_NAME cache variable must be set");
+  } else {
+    this->GetCMakeInstance()->MarkCliAsUsed("GHS_BSP_NAME");
+  }
+  std::string fBspName(this->trimQuotes(bspName));
+  std::replace(fBspName.begin(), fBspName.end(), '\\', '/');
+  this->WriteMacros();
+  this->WriteHighLevelDirectives();
+
+  GhsMultiGpj::WriteGpjTag(GhsMultiGpj::PROJECT, this->GetBuildFileStream());
+  this->WriteDisclaimer(this->GetBuildFileStream());
+  *this->GetBuildFileStream() << "# Top Level Project File" << std::endl;
+  if (!fBspName.empty()) {
+    *this->GetBuildFileStream() << "    -bsp " << fBspName << std::endl;
+  }
+  this->WriteCompilerOptions(fOSDir);
+}
+
+void cmGlobalGhsMultiGenerator::CloseBuildFileStream(
+  cmGeneratedFileStream** filestream)
+{
+  if (filestream) {
+    delete *filestream;
+    *filestream = NULL;
+  } else {
+    cmSystemTools::Error("Build file stream was not open.");
+  }
+}
+
+void cmGlobalGhsMultiGenerator::Generate()
+{
+  this->cmGlobalGenerator::Generate();
+
+  if (!this->LocalGenerators.empty()) {
+    this->OpenBuildFileStream();
+
+    // Build all the folder build files
+    for (unsigned int i = 0; i < this->LocalGenerators.size(); ++i) {
+      cmLocalGhsMultiGenerator* lg =
+        static_cast<cmLocalGhsMultiGenerator*>(this->LocalGenerators[i]);
+      const std::vector<cmGeneratorTarget*>& tgts = lg->GetGeneratorTargets();
+      this->UpdateBuildFiles(tgts);
+    }
+  }
+
+  cmDeleteAll(TargetFolderBuildStreams);
+  this->TargetFolderBuildStreams.clear();
+}
+
+void cmGlobalGhsMultiGenerator::GenerateBuildCommand(
+  std::vector<std::string>& makeCommand, const std::string& makeProgram,
+  const std::string& /*projectName*/, const std::string& /*projectDir*/,
+  const std::string& targetName, const std::string& /*config*/, bool /*fast*/,
+  bool /*verbose*/, std::vector<std::string> const& makeOptions)
+{
+  makeCommand.push_back(
+    this->SelectMakeProgram(makeProgram, this->GetGhsBuildCommand()));
+
+  makeCommand.insert(makeCommand.end(), makeOptions.begin(),
+                     makeOptions.end());
+  if (!targetName.empty()) {
+    if (targetName == "clean") {
+      makeCommand.push_back("-clean");
+    } else {
+      makeCommand.push_back(targetName);
+    }
+  }
+}
+
+void cmGlobalGhsMultiGenerator::WriteMacros()
+{
+  char const* ghsGpjMacros =
+    this->GetCMakeInstance()->GetCacheDefinition("GHS_GPJ_MACROS");
+  if (NULL != ghsGpjMacros) {
+    std::vector<std::string> expandedList;
+    cmSystemTools::ExpandListArgument(std::string(ghsGpjMacros), expandedList);
+    for (std::vector<std::string>::const_iterator expandedListI =
+           expandedList.begin();
+         expandedListI != expandedList.end(); ++expandedListI) {
+      *this->GetBuildFileStream() << "macro " << *expandedListI << std::endl;
+    }
+  }
+}
+
+void cmGlobalGhsMultiGenerator::WriteHighLevelDirectives()
+{
+  *this->GetBuildFileStream() << "primaryTarget=arm_integrity.tgt"
+                              << std::endl;
+  char const* const customization =
+    this->GetCMakeInstance()->GetCacheDefinition("GHS_CUSTOMIZATION");
+  if (NULL != customization && strlen(customization) > 0) {
+    *this->GetBuildFileStream()
+      << "customization=" << trimQuotes(customization) << std::endl;
+    this->GetCMakeInstance()->MarkCliAsUsed("GHS_CUSTOMIZATION");
+  }
+}
+
+void cmGlobalGhsMultiGenerator::WriteCompilerOptions(std::string const& fOSDir)
+{
+  *this->GetBuildFileStream() << "    -os_dir=\"" << fOSDir << "\""
+                              << std::endl;
+}
+
+void cmGlobalGhsMultiGenerator::WriteDisclaimer(std::ostream* os)
+{
+  (*os) << "#" << std::endl
+        << "# CMAKE generated file: DO NOT EDIT!" << std::endl
+        << "# Generated by \"" << GetActualName() << "\""
+        << " Generator, CMake Version " << cmVersion::GetMajorVersion() << "."
+        << cmVersion::GetMinorVersion() << std::endl
+        << "#" << std::endl;
+}
+
+void cmGlobalGhsMultiGenerator::AddFilesUpToPath(
+  cmGeneratedFileStream* mainBuildFile,
+  std::map<std::string, cmGeneratedFileStream*>* targetFolderBuildStreams,
+  char const* homeOutputDirectory, std::string const& path,
+  GhsMultiGpj::Types projType, std::string const& relPath)
+{
+  std::string workingPath(path);
+  cmSystemTools::ConvertToUnixSlashes(workingPath);
+  std::vector<cmsys::String> splitPath =
+    cmSystemTools::SplitString(workingPath);
+  std::string workingRelPath(relPath);
+  cmSystemTools::ConvertToUnixSlashes(workingRelPath);
+  if (!workingRelPath.empty()) {
+    workingRelPath += "/";
+  }
+  std::string pathUpTo;
+  for (std::vector<cmsys::String>::const_iterator splitPathI =
+         splitPath.begin();
+       splitPath.end() != splitPathI; ++splitPathI) {
+    pathUpTo += *splitPathI;
+    if (targetFolderBuildStreams->end() ==
+        targetFolderBuildStreams->find(pathUpTo)) {
+      AddFilesUpToPathNewBuildFile(
+        mainBuildFile, targetFolderBuildStreams, homeOutputDirectory, pathUpTo,
+        splitPath.begin() == splitPathI, workingRelPath, projType);
+    }
+    AddFilesUpToPathAppendNextFile(targetFolderBuildStreams, pathUpTo,
+                                   splitPathI, splitPath.end(), projType);
+    pathUpTo += "/";
+  }
+}
+
+void cmGlobalGhsMultiGenerator::Open(
+  std::string const& mapKeyName, std::string const& fileName,
+  std::map<std::string, cmGeneratedFileStream*>* fileMap)
+{
+  if (fileMap->end() == fileMap->find(fileName)) {
+    cmGeneratedFileStream* temp(new cmGeneratedFileStream);
+    temp->open(fileName.c_str());
+    (*fileMap)[mapKeyName] = temp;
+  }
+}
+
+void cmGlobalGhsMultiGenerator::AddFilesUpToPathNewBuildFile(
+  cmGeneratedFileStream* mainBuildFile,
+  std::map<std::string, cmGeneratedFileStream*>* targetFolderBuildStreams,
+  char const* homeOutputDirectory, std::string const& pathUpTo,
+  bool const isFirst, std::string const& relPath,
+  GhsMultiGpj::Types const projType)
+{
+  // create folders up to file path
+  std::string absPath = std::string(homeOutputDirectory) + "/" + relPath;
+  std::string newPath = absPath + pathUpTo;
+  if (!cmSystemTools::FileExists(newPath.c_str())) {
+    cmSystemTools::MakeDirectory(newPath.c_str());
+  }
+
+  // Write out to filename for first time
+  std::string relFilename(GetFileNameFromPath(pathUpTo));
+  std::string absFilename = absPath + relFilename;
+  Open(pathUpTo, absFilename, targetFolderBuildStreams);
+  OpenBuildFileStream((*targetFolderBuildStreams)[pathUpTo]);
+  GhsMultiGpj::WriteGpjTag(projType, (*targetFolderBuildStreams)[pathUpTo]);
+  WriteDisclaimer((*targetFolderBuildStreams)[pathUpTo]);
+
+  // Add to main build file
+  if (isFirst) {
+    *mainBuildFile << relFilename << " ";
+    GhsMultiGpj::WriteGpjTag(projType, mainBuildFile);
+  }
+}
+
+void cmGlobalGhsMultiGenerator::AddFilesUpToPathAppendNextFile(
+  std::map<std::string, cmGeneratedFileStream*>* targetFolderBuildStreams,
+  std::string const& pathUpTo,
+  std::vector<cmsys::String>::const_iterator splitPathI,
+  std::vector<cmsys::String>::const_iterator end,
+  GhsMultiGpj::Types const projType)
+{
+  std::vector<cmsys::String>::const_iterator splitPathNextI = splitPathI + 1;
+  if (end != splitPathNextI &&
+      targetFolderBuildStreams->end() ==
+        targetFolderBuildStreams->find(pathUpTo + "/" + *splitPathNextI)) {
+    std::string nextFilename(*splitPathNextI);
+    nextFilename = GetFileNameFromPath(nextFilename);
+    *(*targetFolderBuildStreams)[pathUpTo] << nextFilename << " ";
+    GhsMultiGpj::WriteGpjTag(projType, (*targetFolderBuildStreams)[pathUpTo]);
+  }
+}
+
+std::string cmGlobalGhsMultiGenerator::GetFileNameFromPath(
+  std::string const& path)
+{
+  std::string output(path);
+  if (!path.empty()) {
+    cmSystemTools::ConvertToUnixSlashes(output);
+    std::vector<cmsys::String> splitPath = cmSystemTools::SplitString(output);
+    output += "/" + splitPath.back() + FILE_EXTENSION;
+  }
+  return output;
+}
+
+void cmGlobalGhsMultiGenerator::UpdateBuildFiles(
+  const std::vector<cmGeneratorTarget*>& tgts)
+{
+  for (std::vector<cmGeneratorTarget*>::const_iterator tgtsI = tgts.begin();
+       tgtsI != tgts.end(); ++tgtsI) {
+    const cmGeneratorTarget* tgt = *tgtsI;
+    if (IsTgtForBuild(tgt)) {
+      std::string folderName = tgt->GetEffectiveFolderName();
+      if (this->TargetFolderBuildStreams.end() ==
+          this->TargetFolderBuildStreams.find(folderName)) {
+        this->AddFilesUpToPath(
+          GetBuildFileStream(), &this->TargetFolderBuildStreams,
+          this->GetCMakeInstance()->GetHomeOutputDirectory(), folderName,
+          GhsMultiGpj::PROJECT);
+      }
+      std::vector<cmsys::String> splitPath = cmSystemTools::SplitString(
+        cmGhsMultiTargetGenerator::GetRelBuildFileName(tgt));
+      std::string foldNameRelBuildFile(*(splitPath.end() - 2) + "/" +
+                                       splitPath.back());
+      *this->TargetFolderBuildStreams[folderName] << foldNameRelBuildFile
+                                                  << " ";
+      GhsMultiGpj::WriteGpjTag(cmGhsMultiTargetGenerator::GetGpjTag(tgt),
+                               this->TargetFolderBuildStreams[folderName]);
+    }
+  }
+}
+
+bool cmGlobalGhsMultiGenerator::IsTgtForBuild(const cmGeneratorTarget* tgt)
+{
+  const std::string config =
+    tgt->Target->GetMakefile()->GetSafeDefinition("CMAKE_BUILD_TYPE");
+  std::vector<cmSourceFile*> tgtSources;
+  tgt->GetSourceFiles(tgtSources, config);
+  bool tgtInBuild = true;
+  char const* excludeFromAll = tgt->GetProperty("EXCLUDE_FROM_ALL");
+  if (NULL != excludeFromAll && '1' == excludeFromAll[0] &&
+      '\0' == excludeFromAll[1]) {
+    tgtInBuild = false;
+  }
+  return !tgtSources.empty() && tgtInBuild;
+}
+
+std::string cmGlobalGhsMultiGenerator::trimQuotes(std::string const& str)
+{
+  std::string result;
+  result.reserve(str.size());
+  for (const char* ch = str.c_str(); *ch != '\0'; ++ch) {
+    if (*ch != '"') {
+      result += *ch;
+    }
+  }
+  return result;
+}