cmOutputConverter: split ConvertToRelativePath

Split the ConvertToRelativePath funtion into ConvertToRelativePath and
ForceToRelativePath.  Both functions take the local path as a string
rather than a vector of path segments.  Reimplement the old interface on
top of the two new functions for interface compatibility.

1 files changed, 18 insertions, 0 deletions

diff --git a/Source/cmOutputConverter.h b/Source/cmOutputConverter.h
index ac58ddc32d..1efe109aa4 100644
--- a/Source/cmOutputConverter.h
+++ b/Source/cmOutputConverter.h
@@ -145,6 +145,24 @@ public:
                                     const std::string& in_remote,
                                     bool force = false) const;
 
+  /**
+   * Convert the given remote path to a relative path with respect to
+   * the given local path.  Both paths must use forward slashes and not
+   * already be escaped or quoted.
+   * The conversion is skipped if the paths are not both in the source
+   * or both in the binary tree.
+   */
+  std::string ConvertToRelativePath(std::string const& local_path,
+                                    std::string const& remote_path) const;
+
+  /**
+   * Convert the given remote path to a relative path with respect to
+   * the given local path.  Both paths must use forward slashes and not
+   * already be escaped or quoted.
+   */
+  static std::string ForceToRelativePath(std::string const& local_path,
+                                         std::string const& remote_path);
+
 private:
   cmState* GetState() const;