This patch removes a part of meson that clears the rpath upon installation.
This will only be applied to a special version of meson, used for the
meson-build-system.

Original patch for Meson 0.42.0 by Peter Mikkelsen <petermikkelsen10@gmail.com>

--- meson-0.47.1/mesonbuild/minstall.py.old	2018-08-10 11:01:27.812327013 +0200
+++ meson-0.47.1/mesonbuild/minstall.py	2018-08-10 11:01:51.940368505 +0200
@@ -436,15 +436,6 @@
                         print("Symlink creation does not work on this platform. "
                               "Skipping all symlinking.")
                         printed_symlink_error = True
-            if os.path.isfile(outname):
-                try:
-                    depfixer.fix_rpath(outname, install_rpath, final_path,
-                                       install_name_mappings, verbose=False)
-                except SystemExit as e:
-                    if isinstance(e.code, int) and e.code == 0:
-                        pass
-                    else:
-                        raise
 
 def run(args):
     parser = buildparser()
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