First try, the cflag are prone to tweaking. g5 stuff isn't ready yet

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/catalyst/trunk@40 d1e1f19c-881f-0410-ab34-b69fee027534

diff --git a/arch/ppc.py b/arch/ppc.py
new file mode 100644 (file)
index 0000000..e3f3d9b
--- /dev/null
+++ b/arch/ppc.py
@@ -0,0 +1,54 @@
+import builder
+
+# This module defines the various "builder" classes for the various x86
+# sub-arches. For example, we have a class to handle building of Pentium 4
+# sub-arches, one for i686, etc. We also have a function called register
+# that's called from the main catalyst program, which the main catalyst
+# program uses to become informed of the various sub-arches supported by
+# this module, as well as which classes should be used to build each 
+# particular sub-architecture.
+
+class generic_ppc(builder.generic):
+       "abstract base class for all ppc builders"
+       def __init__(self,myspec):
+               builder.generic.__init__(self,myspec)
+               self.settings["mainarch"]="ppc"
+               self.settings["CHROOT"]="chroot"
+               self.settings["CHOST"]="powerpc-unknown-linux-gnu"
+               
+
+class arch_power_ppc(generic_ppc):
+       "builder class for generic powerpc/power"
+       def __init__(self,myspec):
+               generic_ppc.__init__(self,myspec)
+               self.settings["CFLAGS"]="-O3 -mcpu=common"
+
+class arch_ppc(generic_ppc):
+       "builder class for generic powerpc"
+       def __init__(self,myspec):
+               generic_ppc.__init__(self,myspec)
+               self.settings["CFLAGS"]="-O3 -mcpu=powerpc"
+       
+class arch_g3(generic_ppc):
+       def __init__(self,myspec):
+               generic_ppc.__init__(self,myspec)
+               self.settings["CFLAGS"]="-O3 -mcpu=750"
+
+class arch_g4(generic_ppc):
+       def __init__(self,myspec):
+               generic_ppc.__init__(self,myspec)
+               self.settings["CFLAGS"]="-O2 -cpu=7400 -maltivec -mabi=altivec"
+               self.settings["HOSTUSE"]=["altivec"]
+
+#class arch_g5(generic_ppc):
+#      "builder class for ppc970 32bit mode"
+#      def __init__(self,myspec):
+#              generic_ppc.__init__(self,myspec)
+#              self.settings["CFLAGS"]="-O2 -cpu=970 -maltivec -mabi=altivec"
+#              self.settings["HOSTUSE"]=["altivec"]
+
+
+def register(foo):
+       "Inform main catalyst program of the contents of this plugin."
+       foo.update({"ppc":arch_ppc,"power/ppc":arch_power_ppc,"g3":arch_g3,"g4":arch_g4})
+