Rebuild when build-time/run-time deps are upgraded.

pym/_emerge/main.py

 # Copyright 1999-2011 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 from __future__ import print_function
 
 import logging
 import signal
 import stat
 import sys
 import textwrap
@@ skipping 420 matching lines @@
                 '--deselect'             : y_or_n,
                 '--binpkg-respect-use'   : y_or_n,
                 '--fail-clean'           : y_or_n,
                 '--getbinpkg'            : y_or_n,
                 '--getbinpkgonly'        : y_or_n,
                 '--jobs'       : valid_integers,
                 '--keep-going'           : y_or_n,
                 '--package-moves'        : y_or_n,
                 '--quiet'                : y_or_n,
                 '--quiet-build'          : y_or_n,
+                '--rebuild'              : y_or_n,
                 '--rebuilt-binaries'     : y_or_n,
                 '--root-deps'  : ('rdeps',),
                 '--select'               : y_or_n,
                 '--selective'            : y_or_n,
                 "--use-ebuild-visibility": y_or_n,
                 '--usepkg'               : y_or_n,
                 '--usepkgonly'           : y_or_n,
         }
 
         if _ENABLE_DYN_LINK_MAP:
@@ skipping 281 matching lines @@
                         "choices"  : true_y_or_n
                 },
 
                 "--nousepkg-atoms": {
                         "help"   :"A space separated list of package names or slot atoms. " + \
                                 "Emerge will ignore matching binary packages. ",
 
                         "action" : "append",
                 },
 
+                "--norebuild-atoms": {
+                        "help"   :"A space separated list of package names or slot atoms. " + \
+                                "Emerge will not rebuild these packages due to the " + \
+                                "--rebuild flag. ",
+
+                        "action" : "append",
+                },
+
                 "--package-moves": {
                         "help"     : "perform package moves when necessary",
                         "type"     : "choice",
                         "choices"  : true_y_or_n
                 },
 
                 "--quiet": {
                         "shortopt" : "-q",
                         "help"     : "reduced or condensed output",
                         "type"     : "choice",
                         "choices"  : true_y_or_n
                 },
 
                 "--quiet-build": {
                         "help"     : "redirect build output to logs",
                         "type"     : "choice",
                         "choices"  : true_y_or_n
                 },
 
+                "--rebuild": {
+                        "help"     : "Rebuild packages when dependencies that are " + \
+                                "used at both build-time and run-time are upgraded.",
+                        "type"     : "choice",
+                        "choices"  : true_y_or_n
+                },
+
                 "--rebuilt-binaries": {
                         "help"     : "replace installed packages with binary " + \
                                      "packages that have been rebuilt",
                         "type"     : "choice",
                         "choices"  : true_y_or_n
                 },
                 
                 "--rebuilt-binaries-timestamp": {
                         "help"   : "use only binaries that are newer than this " + \
                                    "timestamp for --rebuilt-binaries",
@@ skipping 109 matching lines @@
                 myoptions.changed_use = False
 
         if myoptions.deselect in true_y:
                 myoptions.deselect = True
 
         if myoptions.binpkg_respect_use in true_y:
                 myoptions.binpkg_respect_use = True
         else:
                 myoptions.binpkg_respect_use = None
 
-        if myoptions.complete_graph in true_y:
+        if myoptions.complete_graph in true_y or myoptions.rebuild in true_y:
                 myoptions.complete_graph = True
         else:
                 myoptions.complete_graph = None
 
         if _ENABLE_DYN_LINK_MAP:
                 if myoptions.depclean_lib_check in true_y:
                         myoptions.depclean_lib_check = True
 
         if myoptions.exclude:
                 bad_atoms = _find_bad_atoms(myoptions.exclude)
                 if bad_atoms and not silent:
                         parser.error("Invalid Atom(s) in --exclude parameter: '%s' (only package names and slot atoms (with wildcards) allowed)\n" % \
                                 (",".join(bad_atoms),))
 
         if myoptions.reinstall_atoms:
                 bad_atoms = _find_bad_atoms(myoptions.reinstall_atoms)
                 if bad_atoms and not silent:
                         parser.error("Invalid Atom(s) in --reinstall-atoms parameter: '%s' (only package names and slot atoms (with wildcards) allowed)\n" % \
                                 (",".join(bad_atoms),))
 
+        if myoptions.norebuild_atoms:
+                bad_atoms = _find_bad_atoms(myoptions.norebuild_atoms)
+                if bad_atoms and not silent:
+                        parser.error("Invalid Atom(s) in --norebuild-atoms parameter: '%s' (only package names and slot atoms (with wildcards) allowed)\n" % \
+                                (",".join(bad_atoms),))
+
         if myoptions.nousepkg_atoms:
                 bad_atoms = _find_bad_atoms(myoptions.nousepkg_atoms)
                 if bad_atoms and not silent:
                         parser.error("Invalid Atom(s) in --nousepkg-atoms parameter: '%s' (only package names and slot atoms (with wildcards) allowed)\n" % \
                                 (",".join(bad_atoms),))
 
         if myoptions.useoldpkg_atoms:
                 bad_atoms = _find_bad_atoms(myoptions.useoldpkg_atoms)
                 if bad_atoms and not silent:
                         parser.error("Invalid Atom(s) in --useoldpkg-atoms parameter: '%s' (only package names and slot atoms (with wildcards) allowed)\n" % \
@@ skipping 893 matching lines @@
                         return 1
 
                 if "--pretend" not in myopts:
                         display_news_notification(root_config, myopts)
                 retval = action_build(settings, trees, mtimedb,
                         myopts, myaction, myfiles, spinner)
                 post_emerge(myaction, myopts, myfiles, settings["ROOT"],
                         trees, mtimedb, retval)
 
                 return retval