1 files changed, 88 insertions, 0 deletions
diff --git a/Source/CPack/cmCPackNSISGenerator.h b/Source/CPack/cmCPackNSISGenerator.h
new file mode 100644
index 0000000..fc9ad9a
--- /dev/null
+++ b/Source/CPack/cmCPackNSISGenerator.h
@@ -0,0 +1,88 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmCPackNSISGenerator_h
+#define cmCPackNSISGenerator_h
+
+#include "cmConfigure.h" // IWYU pragma: keep
+
+#include "cmCPackGenerator.h"
+
+#include <iosfwd>
+#include <set>
+#include <string>
+#include <vector>
+
+class cmCPackComponent;
+class cmCPackComponentGroup;
+
+/** \class cmCPackNSISGenerator
+ * \brief A generator for NSIS files
+ *
+ * http://people.freebsd.org/~kientzle/libarchive/
+ */
+class cmCPackNSISGenerator : public cmCPackGenerator
+{
+public:
+  cmCPackTypeMacro(cmCPackNSISGenerator, cmCPackGenerator);
+
+  static cmCPackGenerator* CreateGenerator64()
+  {
+    return new cmCPackNSISGenerator(true);
+  }
+
+  /**
+   * Construct generator
+   */
+  cmCPackNSISGenerator(bool nsis64 = false);
+  ~cmCPackNSISGenerator() override;
+
+protected:
+  int InitializeInternal() override;
+  void CreateMenuLinks(std::ostream& str, std::ostream& deleteStr);
+  int PackageFiles() override;
+  const char* GetOutputExtension() override { return ".exe"; }
+  const char* GetOutputPostfix() override { return "win32"; }
+
+  bool GetListOfSubdirectories(const char* dir,
+                               std::vector<std::string>& dirs);
+
+  enum cmCPackGenerator::CPackSetDestdirSupport SupportsSetDestdir()
+    const override;
+  bool SupportsAbsoluteDestination() const override;
+  bool SupportsComponentInstallation() const override;
+
+  /// Produce a string that contains the NSIS code to describe a
+  /// particular component. Any added macros will be emitted via
+  /// macrosOut.
+  std::string CreateComponentDescription(cmCPackComponent* component,
+                                         std::ostream& macrosOut);
+
+  /// Produce NSIS code that selects all of the components that this component
+  /// depends on, recursively.
+  std::string CreateSelectionDependenciesDescription(
+    cmCPackComponent* component, std::set<cmCPackComponent*>& visited);
+
+  /// Produce NSIS code that de-selects all of the components that are
+  /// dependent on this component, recursively.
+  std::string CreateDeselectionDependenciesDescription(
+    cmCPackComponent* component, std::set<cmCPackComponent*>& visited);
+
+  /// Produce a string that contains the NSIS code to describe a
+  /// particular component group, including its components. Any
+  /// added macros will be emitted via macrosOut.
+  std::string CreateComponentGroupDescription(cmCPackComponentGroup* group,
+                                              std::ostream& macrosOut);
+
+  /// Returns the custom install directory if available for the specified
+  /// component, otherwise $INSTDIR is returned.
+  std::string CustomComponentInstallDirectory(
+    const std::string& componentName);
+
+  /// Translations any newlines found in the string into \\r\\n, so that the
+  /// resulting string can be used within NSIS.
+  static std::string TranslateNewlines(std::string str);
+
+  bool Nsis64;
+};
+
+#endif