[darwinbuild-dev] -arch ppc
William Siegrist
wsiegrist at apple.com
Mon Aug 11 12:19:44 PDT 2008
On Aug 1, 2008, at 11:09 AM, Charles Darwin wrote:
>
> On 1-Aug-08, at 12:12 PM, William Siegrist wrote:
>
>>
>> On Aug 1, 2008, at 4:43 AM, Charles Darwin wrote:
>>
>>>
>>> On 1-Aug-08, at 12:35 AM, William Siegrist wrote:
>>>
>>>> On Jul 31, 2008, at 6:50 PM, Charles Darwin wrote:
>>>>
>>>>> How do I build for ppc only?
>>>>>
>>>>
>>>> The overall idea is to set the RC_ARCHS environment variable. But
>>>> you cant just export it, because its specified in the build
>>>> plists. So here's 2 ways to do it:
>>>>
>>>> 1. The maintainable/proper way.... Make a new plist that has an
>>>> environment key and a RC_ARCHS value. See 9A581.plist for an
>>>> example of the environment variables. You only need to specify
>>>> what you need to override, so you dont need keys for projects,
>>>> macosx, darwin, whatever. You should just need the build,
>>>> inherits, and environment keys. Use "darwinxref loadIndex path/to/
>>>> new.plist" to load it. Use "darwinbuild -build=<build> <project>"
>>>> to build. You can see the value of RC_ARCHS scroll by during the
>>>> build process.
>>>
>>> I am going with this one.
>>> Did this first:
>>> $ curl -O http://svn.macosforge.org/repository/darwinbuild/trunk/plists/9A581.plist
>>>
>>> Changed this line:
>>> RC_ARCHS=ppc # at the top (`grep i386 9A581.plist' returns 132
>>> results though but I pretend not to see, or should I? My
>>> understanding is that's why we are doing it this way and not the
>>> quick/dirty way(?))
>>>
>>> <http://svn.macosforge.org/repository/darwinbuild/trunk/README>
>>> says something about RC_ppc but I can't find it.
>>>
>>> I found some other interesting stuff here too:
>>> What would happen if I removed individual projects from
>>> 9A581.plist? Can I finally get rid of AppleTalk and Chess? How
>>> about AppleRAID? (and where is bluetooth?)
>>>
>>> What if I changed source_sites from
>>> http://src.macosforge.org/Projects/
>>> to
>>> http://www.opensource.apple.com/darwinsource/Current/
>>> Would then darwinbuild do what it's supposed to do but build from
>>> Current source? How about binary_sites?
>>
>>
>> You dont need to get the plist manually. Try the following in a new
>> directory:
>>
>> $ darwinbuild -init 9A581 # this makes some directories and
>> downloads the plists
>> $ ls .build # you should see a
>> plist and the database here
>>
>> Then create a file at .build/ppc_only.plist (dont forget the
>> leading period) and put this in it:
>>
>> // !$*UTF8*$!
>> {
>> build = ppc_only;
>> darwin = "Darwin 9.0";
>> inherits = 9A581;
>> environment = {
>> INSTALLED_PRODUCT_ASIDES = YES;
>> MACOSX_DEPLOYMENT_TARGET = 10.5;
>> NEXT_ROOT = "";
>> RC_ARCHS = "ppc";
>> RC_JASPER = YES;
>> RC_NONARCH_CFLAGS = "-pipe -no-cpp-precomp";
>> RC_OS = macos;
>> RC_PRIVATE = /private;
>> RC_RELEASE = Leopard;
>> RC_XBS = YES;
>> SEPARATE_STRIP = YES;
>> UNAME_RELEASE = 9.0;
>> UNAME_SYSNAME = Darwin;
>> };
>> macosx = "Mac OS X 10.5.0";
>> }
>>
>>
>> Then load the plist and build stuff....
>>
>> $ darwinxref loadIndex .build/ppc_only.plist # populates
>> db with your custom build
>> $ darwinbuild -build=ppc_only grep # builds
>> grep for ppc only, for example
>>
>> You can make your plist inherit from whatever build you want. For
>> example, lets say you want to build 9E17 projects with only ppc .
>> And lets say you want to build zlib, and that specifies 4
>> architectures normally (see .build/5A581.plist), you would have a
>> plist like this to override that:
>>
>> // !$*UTF8*$!
>> {
>> build = ppc_only;
>> darwin = "Darwin 9.4";
>> inherits = 9E17;
>> environment = {
>> INSTALLED_PRODUCT_ASIDES = YES;
>> MACOSX_DEPLOYMENT_TARGET = 10.5;
>> NEXT_ROOT = "";
>> RC_ARCHS = "ppc";
>> RC_JASPER = YES;
>> RC_NONARCH_CFLAGS = "-pipe -no-cpp-precomp";
>> RC_OS = macos;
>> RC_PRIVATE = /private;
>> RC_RELEASE = Leopard;
>> RC_XBS = YES;
>> SEPARATE_STRIP = YES;
>> UNAME_RELEASE = 9.0;
>> UNAME_SYSNAME = Darwin;
>> };
>> macosx = "Mac OS X 10.5.4";
>> projects = {
>> zlib = {
>> environment = {
>> RC_ARCHS = "ppc";
>> };
>> };
>> };
>> }
>>
>
> I'm using this one. So I copies this part and then:
>
> root# pbpaste > .build/ppc_only.plist
>
> <ppc_only.plist>
>
>
>> Remember to reload your plist if you make changes to it with the
>> loadIndex command above. The RC_ppc variable is set automatically
>> based on RC_ARCHS, so you shouldnt have to worry about it. As for
>> src.macosforge.org versus opensource.apple.com, I run both servers
>> and put the source on both at the same time. If something is
>> missing, let me know since its probably just an error on my part.
>> The binary_sites URL is used for downloading Roots and
>> BinaryDrivers. If you have a specially built root hosted somewhere,
>> you could use those keys to "darwinbuild -load <project>" and
>> populate your build tree with your root.
>>
>>
>> -Bill
>>
>>
>
> root# darwinbuild -build=ppc_only xnu
> …
> …
> mv _WKdmDecompress.o ./WKdmDecompress.o
> g++ -nostdlib -static -r -arch ppc -force_cpusubtype_ALL -o
> iokit.o ./WKdmCompress.o ./WKdmDecompress.o ./IOHibernateIO.cpo ./
> IOHibernateRestoreKernel.o ./IOLib.cpo ./IOLocks.cpo ./
> IOConditionLock.cpo ./IOSyncer.cpo ./IOStartIOKit.cpo ./
> IODeviceTreeSupport.cpo ./IORegistryEntry.cpo ./IOService.cpo ./
> IOServicePM.cpo ./IOPMinformee.cpo ./IOPMinformeeList.cpo ./
> IOPMPowerStateQueue.cpo ./IOCatalogue.cpo ./IOPMPowerSource.cpo ./
> IOPMPowerSourceList.cpo ./IOWorkLoop.cpo ./IOEventSource.cpo ./
> IOInterruptEventSource.cpo ./IOCommandGate.cpo ./IOCommand.cpo ./
> IOCommandPool.cpo ./IOCommandQueue.cpo ./IODMAEventSource.cpo ./
> IOFilterInterruptEventSource.cpo ./IOTimerEventSource.cpo ./
> IOBufferMemoryDescriptor.cpo ./IODMACommand.cpo ./
> IODeviceMemory.cpo ./IOInterleavedMemoryDescriptor.cpo ./
> IOMapper.cpo ./IOCopyMapper.cpo ./IOMemoryCursor.cpo ./
> IOMemoryDescriptor.cpo ./IOMultiMemoryDescriptor.cpo ./
> IORangeAllocator.cpo ./IOPlatformExpert.cpo ./IOCPU.cpo ./
> IONVRAM.cpo ./IODMAController.cpo ./IOInterruptController.cpo ./
> IOUserClient.cpo ./IOKitDebug.cpo ./IODataQueue.cpo ./
> IOSharedDataQueue.cpo ./IOStringFuncs.o ./KernelConfigTables.cpo ./
> IOKitBSDInit.cpo ./DINetBootHook.cpo ./RootDomainUserClient.cpo ./
> IOPowerConnection.cpo ./IOWatchDogTimer.cpo ./IOAsmSupport.o ./
> IODBDMA.cpo ./IOSharedLock.o ./IONVRAMController.cpo ./
> AppleNVRAM.cpo ./ApplePlatformExpert.cpo ./AppleCPU.cpo ./
> IOPMrootDomain.cpo ./AppleMacIO.cpo ./AppleNMI.cpo
> g++: Internal error: Bus error (program ld)
> Please submit a full bug report.
> See <URL:http://developer.apple.com/bugreporter> for instructions.
> make[6]: *** [iokit.o] Error 1
> make[5]: *** [build_all] Error 2
> make[4]: *** [do_all] Error 2
> make[3]: *** [build_all] Error 2
> make[2]: *** [build_all] Error 2
> make[1]: *** [build_all] Error 2
> make: *** [all] Error 2
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> +++++++++++
> BUILD TIME: 0h 12m 44s
> EXIT STATUS: 2
>
>
> Your thoughts please.
>
Building 9E17's xnu with your ppc_only plist on a 9E17 PPC host works
for me. What hardware and OS version are you trying to build on?
-Bill
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