• Update `x11-toolkits/fltk' to version 1.3.4 (version 1.3.4-1 is available, but the only difference is fixes for Windows IDE solutions Visual C 2008 and Visual C 2010, so prefer 1.3.4 to avoid dealing with the DISTVERSION)
• Move out .so.1-suffixed symlink creation to post-install' target rather than patching src/Makefile' since the patch tends to get modified with each update; and drop no longer needed patches that were merged upstream
• Define LICENSE_FILE as it is not just a standard boilerplate

PR: 220649 (modified)
Submitted by: sunpoet