portage-debug-build-backend.patch

   1 Index: pym/portage.py
   2 ===================================================================
   3 --- pym/portage.py      (revision 3337)
   4 +++ pym/portage.py      (working copy)
   5 @@ -1310,6 +1310,23 @@ class config:
   6                         if "usersandbox" in self.features:
   7                                 self.features.remove("usersandbox")
   8
   9 +               if "debug-build" in self.features:
  10 +                       # the profile should be setting these, but just in case ...
  11 +                       if not len(self["DEBUG_CFLAGS"]):
  12 +                               self["DEBUG_CFLAGS"] = "-g -O"
  13 +                               self.backup_changes("DEBUG_CFLAGS")
  14 +                       if not len(self["DEBUG_CXXFLAGS"]):
  15 +                               self["DEBUG_CXXFLAGS"] = self["DEBUG_CFLAGS"]
  16 +                               self.backup_changes("DEBUG_CXXFLAGS")
  17 +                       # replace user vars with debug version
  18 +                       for var in ["CFLAGS","CXXFLAGS","LDFLAGS"]:
  19 +                               self[var]=self["DEBUG_"+var]
  20 +                               self.backup_changes(var)
  21 +                       # if user has splitdebug, the debug info will be auto saved for
  22 +                       # gdb, otherwise we want to keep the binaries from being stripped
  23 +                       if not "splitdebug" in self.features:
  24 +                               self.features.append("nostrip")
  25 +
  26                 self.features.sort()
  27                 self["FEATURES"] = " ".join(self.features)
  28                 self.backup_changes("FEATURES")