portage-debug-build.patch

   1 --- pym/portage.py      (revision 2565)
   2 +++ pym/portage.py      (working copy)
   3 @@ -1266,10 +1266,6 @@
   4                         if "usersandbox" in self.features:
   5                                 self.features.remove("usersandbox")
   6
   7 -               self.features.sort()
   8 -               self["FEATURES"] = " ".join(["-*"]+self.features)
   9 -               self.backup_changes("FEATURES")
  10 -
  11                 if not len(self["CBUILD"]) and len(self["CHOST"]):
  12                         self["CBUILD"] = self["CHOST"]
  13                         self.backup_changes("CBUILD")
  14 @@ -1277,6 +1273,32 @@
  15                 if mycpv:
  16                         self.setcpv(mycpv)
  17
  18 +               self.mutate_env
  19 +
  20 +       def mutate_env(self):
  21 +               "emerge may have mutated the env slightly, so we may have to rebuild some things"
  22 +
  23 +               if "debug-build" in self.features:
  24 +                       # the profile should be setting these, but just in case ...
  25 +                       if not len(self["DEBUG_CFLAGS"]):
  26 +                               self["DEBUG_CFLAGS"] = "-g -O"
  27 +                               self.backup_changes("DEBUG_CFLAGS")
  28 +                       if not len(self["DEBUG_CXXFLAGS"]):
  29 +                               self["DEBUG_CXXFLAGS"] = self["DEBUG_CFLAGS"]
  30 +                               self.backup_changes("DEBUG_CXXFLAGS")
  31 +                       # replace user vars with debug version
  32 +                       for var in ["CFLAGS","CXXFLAGS","LDFLAGS"]:
  33 +                               self[var]=self["DEBUG_"+var]
  34 +                               self.backup_changes(var)
  35 +                       # if user has splitdebug, the debug info will be auto saved for
  36 +                       # gdb, otherwise we want to keep the binaries from being stripped
  37 +                       if not "splitdebug" in self.features:
  38 +                               self.features.append("nostrip")
  39 +
  40 +               self.features.sort()
  41 +               self["FEATURES"] = " ".join(["-*"]+self.features)
  42 +               self.backup_changes("FEATURES")
  43 +
  44         def loadVirtuals(self,root):
  45                 self.virtuals = self.getvirtuals(root)
  46
  47 --- pym/portage_const.py        (revision 2565)
  48 +++ pym/portage_const.py        (working copy)
  49 @@ -40,7 +40,7 @@
  50  CONFIG_MEMORY_FILE      = PRIVATE_PATH + "/config"
  51
  52  INCREMENTALS=["USE","USE_EXPAND","USE_EXPAND_HIDDEN","FEATURES","ACCEPT_KEYWORDS","ACCEPT_LICENSE","CONFIG_PROTECT_MASK","CONFIG_PROTECT","PRELINK_PATH","PRELINK_PATH_MASK"]
  53 -STICKIES=["KEYWORDS_ACCEPT","USE","CFLAGS","CXXFLAGS","MAKEOPTS","EXTRA_ECONF","EXTRA_EINSTALL","EXTRA_EMAKE"]
  54 +STICKIES=["KEYWORDS_ACCEPT","USE","CFLAGS","CXXFLAGS","LDFLAGS","DEBUG_CFLAGS","DEBUG_CXXFLAGS","DEBUG_LDFLAGS","MAKEOPTS","EXTRA_ECONF","EXTRA_EINSTALL","EXTRA_EMAKE"]
  55  EBUILD_PHASES                  = ["setup","unpack","compile","test","install","preinst","postinst","prerm","postrm"]
  56
  57  EAPI = 0
  58 --- bin/emerge  (revision 2565)
  59 +++ bin/emerge  (working copy)
  60 @@ -173,6 +173,7 @@
  61  "--ask",
  62  "--buildpkg",     "--buildpkgonly",
  63  "--changelog",    "--columns", "--cols",
  64 +"--debug-build",  "--debugbuild"
  65  "--debug",        "--deep",
  66  "--digest",
  67  "--emptytree",
  68 @@ -429,6 +430,13 @@
  69  if ("--nocolor" in myopts) and (sys.stdout.isatty()):
  70         nocolor()
  71
  72 +# Now mutate portage env based upon options user gave us
  73 +if ("--debug-build" in myopts):
  74 +       portage.settings.unlock()
  75 +       portage.settings.features.append("debug-build")
  76 +       portage.settings.mutate_env()
  77 +       portage.settings.lock()
  78 +
  79  CLEAN_DELAY = 5
  80  EMERGE_WARNING_DELAY = 10
  81  if portage.settings["CLEAN_DELAY"]: