Source/cmInstallFileSetGenerator.cxx

   1 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   2    file Copyright.txt or https://cmake.org/licensing for details.  */
   3 #include "cmInstallFileSetGenerator.h"
   4
   5 #include <map>
   6 #include <string>
   7 #include <utility>
   8 #include <vector>
   9
  10 #include "cmFileSet.h"
  11 #include "cmGeneratorExpression.h"
  12 #include "cmGlobalGenerator.h"
  13 #include "cmInstallType.h"
  14 #include "cmListFileCache.h"
  15 #include "cmLocalGenerator.h"
  16 #include "cmStringAlgorithms.h"
  17
  18 cmInstallFileSetGenerator::cmInstallFileSetGenerator(
  19   std::string targetName, cmFileSet* fileSet, std::string const& dest,
  20   std::string file_permissions, std::vector<std::string> const& configurations,
  21   std::string const& component, MessageLevel message, bool exclude_from_all,
  22   bool optional, cmListFileBacktrace backtrace)
  23   : cmInstallGenerator(dest, configurations, component, message,
  24                        exclude_from_all, false, std::move(backtrace))
  25   , TargetName(std::move(targetName))
  26   , FileSet(fileSet)
  27   , FilePermissions(std::move(file_permissions))
  28   , Optional(optional)
  29 {
  30   this->ActionsPerConfig = true;
  31 }
  32
  33 cmInstallFileSetGenerator::~cmInstallFileSetGenerator() = default;
  34
  35 bool cmInstallFileSetGenerator::Compute(cmLocalGenerator* lg)
  36 {
  37   this->LocalGenerator = lg;
  38
  39   // Lookup this target in the current directory.
  40   this->Target = lg->FindLocalNonAliasGeneratorTarget(this->TargetName);
  41   if (!this->Target) {
  42     // If no local target has been found, find it in the global scope.
  43     this->Target =
  44       lg->GetGlobalGenerator()->FindGeneratorTarget(this->TargetName);
  45   }
  46
  47   return true;
  48 }
  49
  50 std::string cmInstallFileSetGenerator::GetDestination(
  51   std::string const& config) const
  52 {
  53   return cmGeneratorExpression::Evaluate(this->Destination,
  54                                          this->LocalGenerator, config);
  55 }
  56
  57 void cmInstallFileSetGenerator::GenerateScriptForConfig(
  58   std::ostream& os, const std::string& config, Indent indent)
  59 {
  60   for (auto const& dirEntry : this->CalculateFilesPerDir(config)) {
  61     std::string destSub;
  62     if (!dirEntry.first.empty()) {
  63       destSub = cmStrCat('/', dirEntry.first);
  64     }
  65     this->AddInstallRule(os, cmStrCat(this->GetDestination(config), destSub),
  66                          cmInstallType_FILES, dirEntry.second,
  67                          this->GetOptional(), this->FilePermissions.c_str(),
  68                          nullptr, nullptr, nullptr, indent);
  69   }
  70 }
  71
  72 std::map<std::string, std::vector<std::string>>
  73 cmInstallFileSetGenerator::CalculateFilesPerDir(
  74   const std::string& config) const
  75 {
  76   std::map<std::string, std::vector<std::string>> result;
  77
  78   auto dirCges = this->FileSet->CompileDirectoryEntries();
  79   auto dirs = this->FileSet->EvaluateDirectoryEntries(
  80     dirCges, this->LocalGenerator, config, this->Target);
  81
  82   auto fileCges = this->FileSet->CompileFileEntries();
  83   for (auto const& fileCge : fileCges) {
  84     this->FileSet->EvaluateFileEntry(
  85       dirs, result, fileCge, this->LocalGenerator, config, this->Target);
  86   }
  87
  88   return result;
  89 }