1 files changed, 39 insertions, 0 deletions
diff --git a/Source/CPack/WiX/cmCMakeToWixPath.cxx b/Source/CPack/WiX/cmCMakeToWixPath.cxx
new file mode 100644
index 000000000..0b0e42aa9
--- /dev/null
+++ b/Source/CPack/WiX/cmCMakeToWixPath.cxx
@@ -0,0 +1,39 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#include "cmCMakeToWixPath.h"
+
+#include "cmSystemTools.h"
+
+#include <string>
+#include <vector>
+
+#ifdef __CYGWIN__
+#include <sys/cygwin.h>
+std::string CMakeToWixPath(const std::string& cygpath)
+{
+  std::vector<char> winpath_chars;
+  ssize_t winpath_size;
+
+  // Get the required buffer size.
+  winpath_size =
+    cygwin_conv_path(CCP_POSIX_TO_WIN_A, cygpath.c_str(), nullptr, 0);
+  if (winpath_size <= 0) {
+    return cygpath;
+  }
+
+  winpath_chars.assign(static_cast<size_t>(winpath_size) + 1, '\0');
+
+  winpath_size = cygwin_conv_path(CCP_POSIX_TO_WIN_A, cygpath.c_str(),
+                                  winpath_chars.data(), winpath_size);
+  if (winpath_size < 0) {
+    return cygpath;
+  }
+
+  return cmSystemTools::TrimWhitespace(winpath_chars.data());
+}
+#else
+std::string CMakeToWixPath(const std::string& path)
+{
+  return path;
+}
+#endif