Several bottles fail strict linkage checker due to rpath

[scpeters]

Since Homebrew/brew#12584 and Homebrew/brew#12979, brew linkage --strict checks for rpath errors in installed formulae, and it finds some errors with formulae in this tap:

$ brew linkage --test --strict
...
==> Checking ignition-gui6 linkage
Files with missing rpath:
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libCameraTracking.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libGridConfig.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libImageDisplay.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libInteractiveViewControl.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libKeyPublisher.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libMarkerManager.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libMinimalScene.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libNavSatMap.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libPublisher.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libScene3D.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libScreenshot.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libShutdownButton.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libTapeMeasure.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libTeleop.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libTopicEcho.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libTopicViewer.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libTransportPlotting.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libTransportSceneManager.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libWorldControl.dylib
  /usr/local/Cellar/ignition-gui6/6.4.0/lib/ign-gui-6/plugins/libWorldStats.dylib
...
==> Checking ignition-plugin1 linkage
Files with missing rpath:
  /usr/local/Cellar/ignition-plugin1/1.2.1/lib/libignition-plugin1-loader.1.2.1.dylib
...
==> Checking ignition-rendering3 linkage
Files with missing rpath:
  /usr/local/Cellar/ignition-rendering3/3.6.0/lib/ign-rendering-3/engine-plugins/libignition-rendering3-ogre.3.6.0.dylib
  /usr/local/Cellar/ignition-rendering3/3.6.0/lib/ign-rendering-3/engine-plugins/libignition-rendering3-ogre2.3.6.0.dylib
  /usr/local/Cellar/ignition-rendering3/3.6.0/lib/libignition-rendering3-ogre.3.6.0.dylib
  /usr/local/Cellar/ignition-rendering3/3.6.0/lib/libignition-rendering3-ogre2.3.6.0.dylib
...
==> Checking ogre2.1 linkage
Files with missing rpath:
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/bin/OgreMeshTool
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/OGRE-2.1/OGRE/Plugin_ParticleFX.2.1.0.dylib
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/OGRE-2.1/OGRE/RenderSystem_GL3Plus.2.1.0.dylib
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/OGRE-2.1/OGRE/RenderSystem_Metal.2.1.0.dylib
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/OGRE-2.1/OGRE/RenderSystem_NULL.2.1.0.dylib
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/libOgreHlmsPbs.2.1.0.dylib
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/libOgreHlmsPbsMobile.2.1.0.dylib
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/libOgreHlmsUnlit.2.1.0.dylib
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/libOgreHlmsUnlitMobile.2.1.0.dylib
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/libOgreMeshLodGenerator.2.1.0.dylib
  /usr/local/Cellar/ogre2.1/2.0.99999~pre0~0~20180616~06a386f_1/lib/libOgreOverlay.2.1.0.dylib
...
==> Checking ogre2.2 linkage
Files with missing rpath:
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/bin/OgreCmgenToCubemap-2.2
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/bin/OgreMeshTool-2.2
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/lib/OGRE-2.2/OGRE/Plugin_ParticleFX.2.2.6.dylib
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/lib/OGRE-2.2/OGRE/RenderSystem_GL3Plus.2.2.6.dylib
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/lib/OGRE-2.2/OGRE/RenderSystem_Metal.2.2.6.dylib
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/lib/OGRE-2.2/OGRE/RenderSystem_NULL.2.2.6.dylib
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/lib/libOgreHlmsPbs.2.2.6.dylib
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/lib/libOgreHlmsUnlit.2.2.6.dylib
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/lib/libOgreMeshLodGenerator.2.2.6.dylib
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/lib/libOgreOverlay.2.2.6.dylib
  /usr/local/Cellar/ogre2.2/2.2.6+20211021~312bf40_1/lib/libOgreSceneFormat.2.2.6.dylib
...
==> Checking simbody linkage
Files with missing rpath:
  /usr/local/Cellar/simbody/3.7/lib/libSimTKmath.3.7.dylib
  /usr/local/Cellar/simbody/3.7/lib/libSimTKsimbody.3.7.dylib