1 files changed, 151 insertions, 0 deletions
diff --git a/Source/cmInstallFilesCommand.cxx b/Source/cmInstallFilesCommand.cxx
new file mode 100644
index 0000000..b068e46
--- /dev/null
+++ b/Source/cmInstallFilesCommand.cxx
@@ -0,0 +1,151 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmInstallFilesCommand.h"
+
+#include "cmGeneratorExpression.h"
+#include "cmGlobalGenerator.h"
+#include "cmInstallFilesGenerator.h"
+#include "cmInstallGenerator.h"
+#include "cmMakefile.h"
+#include "cmRange.h"
+#include "cmSystemTools.h"
+
+class cmExecutionStatus;
+
+// cmExecutableCommand
+bool cmInstallFilesCommand::InitialPass(std::vector<std::string> const& args,
+                                        cmExecutionStatus&)
+{
+  if (args.size() < 2) {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+  }
+
+  // Enable the install target.
+  this->Makefile->GetGlobalGenerator()->EnableInstallTarget();
+
+  this->Destination = args[0];
+
+  if ((args.size() > 1) && (args[1] == "FILES")) {
+    this->IsFilesForm = true;
+    for (std::string const& arg : cmMakeRange(args).advance(2)) {
+      // Find the source location for each file listed.
+      this->Files.push_back(this->FindInstallSource(arg.c_str()));
+    }
+    this->CreateInstallGenerator();
+  } else {
+    this->IsFilesForm = false;
+    this->FinalArgs.insert(this->FinalArgs.end(), args.begin() + 1,
+                           args.end());
+  }
+
+  this->Makefile->GetGlobalGenerator()->AddInstallComponent(
+    this->Makefile->GetSafeDefinition("CMAKE_INSTALL_DEFAULT_COMPONENT_NAME"));
+
+  return true;
+}
+
+void cmInstallFilesCommand::FinalPass()
+{
+  // No final pass for "FILES" form of arguments.
+  if (this->IsFilesForm) {
+    return;
+  }
+
+  std::string testf;
+  std::string const& ext = this->FinalArgs[0];
+
+  // two different options
+  if (this->FinalArgs.size() > 1) {
+    // now put the files into the list
+    std::vector<std::string>::iterator s = this->FinalArgs.begin();
+    ++s;
+    // for each argument, get the files
+    for (; s != this->FinalArgs.end(); ++s) {
+      // replace any variables
+      std::string const& temps = *s;
+      if (!cmSystemTools::GetFilenamePath(temps).empty()) {
+        testf = cmSystemTools::GetFilenamePath(temps) + "/" +
+          cmSystemTools::GetFilenameWithoutLastExtension(temps) + ext;
+      } else {
+        testf = cmSystemTools::GetFilenameWithoutLastExtension(temps) + ext;
+      }
+
+      // add to the result
+      this->Files.push_back(this->FindInstallSource(testf.c_str()));
+    }
+  } else // reg exp list
+  {
+    std::vector<std::string> files;
+    std::string const& regex = this->FinalArgs[0];
+    cmSystemTools::Glob(this->Makefile->GetCurrentSourceDirectory(), regex,
+                        files);
+
+    std::vector<std::string>::iterator s = files.begin();
+    // for each argument, get the files
+    for (; s != files.end(); ++s) {
+      this->Files.push_back(this->FindInstallSource(s->c_str()));
+    }
+  }
+
+  this->CreateInstallGenerator();
+}
+
+void cmInstallFilesCommand::CreateInstallGenerator() const
+{
+  // Construct the destination.  This command always installs under
+  // the prefix.  We skip the leading slash given by the user.
+  std::string destination = this->Destination.substr(1);
+  cmSystemTools::ConvertToUnixSlashes(destination);
+  if (destination.empty()) {
+    destination = ".";
+  }
+
+  // Use a file install generator.
+  const char* no_permissions = "";
+  const char* no_rename = "";
+  bool no_exclude_from_all = false;
+  std::string no_component =
+    this->Makefile->GetSafeDefinition("CMAKE_INSTALL_DEFAULT_COMPONENT_NAME");
+  std::vector<std::string> no_configurations;
+  cmInstallGenerator::MessageLevel message =
+    cmInstallGenerator::SelectMessageLevel(this->Makefile);
+  this->Makefile->AddInstallGenerator(new cmInstallFilesGenerator(
+    this->Files, destination.c_str(), false, no_permissions, no_configurations,
+    no_component.c_str(), message, no_exclude_from_all, no_rename));
+}
+
+/**
+ * Find a file in the build or source tree for installation given a
+ * relative path from the CMakeLists.txt file.  This will favor files
+ * present in the build tree.  If a full path is given, it is just
+ * returned.
+ */
+std::string cmInstallFilesCommand::FindInstallSource(const char* name) const
+{
+  if (cmSystemTools::FileIsFullPath(name) ||
+      cmGeneratorExpression::Find(name) == 0) {
+    // This is a full path.
+    return name;
+  }
+
+  // This is a relative path.
+  std::string tb = this->Makefile->GetCurrentBinaryDirectory();
+  tb += "/";
+  tb += name;
+  std::string ts = this->Makefile->GetCurrentSourceDirectory();
+  ts += "/";
+  ts += name;
+
+  if (cmSystemTools::FileExists(tb)) {
+    // The file exists in the binary tree.  Use it.
+    return tb;
+  }
+  if (cmSystemTools::FileExists(ts)) {
+    // The file exists in the source tree.  Use it.
+    return ts;
+  }
+  // The file doesn't exist.  Assume it will be present in the
+  // binary tree when the install occurs.
+  return tb;
+}