Tweak all files during target installation

During installation of a target we generate "tweak" rules to update the
installed file (RPATH, strip, ranlib, etc.).  However, some targets
install multiple files, such as the versioned names of a shared library.

Previously the extra files for a target have always been symbolic links,
but for cross-compiling from Windows to UNIX they may need to be copies.
This commit teaches the generated install scripts to loop over all files
installed for the target to apply tweaks to those that are not symlinks.

See issue #9171.

1 files changed, 14 insertions, 0 deletions

diff --git a/Source/cmInstallTargetGenerator.h b/Source/cmInstallTargetGenerator.h
index b62853a16a..b48d456619 100644
--- a/Source/cmInstallTargetGenerator.h
+++ b/Source/cmInstallTargetGenerator.h
@@ -63,6 +63,20 @@ protected:
   virtual void GenerateScriptForConfig(std::ostream& os,
                                        const char* config,
                                        Indent const& indent);
+  typedef void (cmInstallTargetGenerator::*TweakMethod)(
+    std::ostream&, Indent const&, const char*, std::string const&
+    );
+  void AddTweak(std::ostream& os, Indent const& indent,
+                const char* config, std::string const& file,
+                TweakMethod tweak);
+  void AddTweak(std::ostream& os, Indent const& indent,
+                const char* config, std::vector<std::string> const& files,
+                TweakMethod tweak);
+  std::string GetDestDirPath(std::string const& file);
+  void PreReplacementTweaks(std::ostream& os, Indent const& indent,
+                            const char* config, std::string const& file);
+  void PostReplacementTweaks(std::ostream& os, Indent const& indent,
+                             const char* config, std::string const& file);
   void AddInstallNamePatchRule(std::ostream& os, Indent const& indent,
                                const char* config,
                                const std::string& toDestDirPath);