[mythtv] MythTV on Mac OS X for Intel

[MythTV]

Kris,

Actually this is a problem with Qt 3.3.5.  Get the latest Qt 3.3.6  
snapshot at ftp.trolltech.com/qt/snapshots.

Mino

On Mar 11, 2006, at 7:54 PM, Kris Raney wrote:

>
> On Mar 11, 2006, at 6:00 AM, mythtv-dev-request at mythtv.org wrote:
>> I'm trying to get MythTV to compile with my new Mini..    Has anyone
>> succeeded in building a working binary for MacOS on intel?
>
> I've only just got it to compile on my MacBook Pro. However, I'm
> getting a bus error from mythwelcome. I readily admit this may be due
> to some of the hacking I'm about to describe.
>
> I installed all the prereqs using DarwinPorts. You have to build
> darwinports itself from source, to get an intel binary, then after
> that it works pretty smoothly.
>
> I used these arguments to configure:
>
> env QMAKESPEC=/opt/local/share/qt3/mkspecs/macx-g++ \
> LD_LIBRARY_PATH=/opt/local/lib \
>    ./configure --prefix=/opt/myth --arch=i686 \
>              --disable-distcc \
>              "--extra-cflags=-msse -msse2" \
>              "--extra-cxxflags=-msse -msse2" \
>              --cc=gcc
>
> QTDIR=/opt/local \
>    make
>
> I also found it necessary to do a little hacking. This needs to be
> cleaned up, but it sort of brute forces through the errors:
>
> patch to libs/libmythtv/videoout_quartz.cpp:
> #ifdef HAVE_ALTIVEC // <--- add this
>      if (gContext->GetNumSetting("MacYuvConversion", 1))
>          data->yuvConverter = yuv2vuy_init_altivec();
>      else
> #endif // <-- add this
>
>
> patch to libs/libmythtv/yuv2rgb.h
> #ifdef HAVE_ALTIVEC // <-- add this
> yuv2vuy_fun yuv2vuy_init_altivec (void);
> #endif  // <-- add this
>
> typedef void (* vuy2yuv_fun) (uint8_t * image, uint8_t * py,
>                                uint8_t * pu, uint8_t * pv,
>                                int h_size, int v_size,
>                                int vuy_stride, int y_stride, int
> uv_stride);
>
> #ifdef HAVE_ALTIVEC // <-- add this
> vuy2yuv_fun vuy2yuv_init_altivec (void);
> #endif // <-- add this
>
>
> patch to libs/libavcodec/liba52/resample.c
> //#ifdef ARCH_X86
> //#include "resample_mmx.c"
> //#endif
>
> void* a52_resample_init(uint32_t mm_accel,int flags,int chans){
> void* tmp;
> //#ifdef ARCH_X86
> //    if(mm_accel&MM_ACCEL_X86_MMX){
> //      tmp=a52_resample_MMX(flags,chans);
> //      if(tmp){
> //          if(a52_resample==NULL) av_log(NULL, AV_LOG_INFO, "Using  
> MMX
> //          optimized resampler\n");
> //          a52_resample=tmp;
> //          return tmp;
> //      }
> //    }
> //#endif
>
>
>
>
>> Here is the output of "/usr/sbin/system_profiler
>> SPHardwareDataType" from my
>> core duo Mini, this could be used in the configure scripts where
>> /proc/cpuinfo is used in the Linux world:
>
> I seem to have missed the email that explains why we're sending this
> information, but just to pile on, here's the info from
> system_profiler for my macbook:
>        Machine Name: MacBook Pro 15"
>        Machine Model: MacBookPro1,1
>        CPU Type: Intel Core Duo
>        Number Of Cores: 2
>        CPU Speed: 2 GHz
>        L2 Cache (shared): 2 MB
>        Memory: 1 GB
>        Bus Speed: 667 MHz
>        Boot ROM Version: MBP11.0044.B02
>        Serial Number: W86073HPVJ3
>        SMC Version: 1.2f7
>        Sudden Motion Sensor:
>            State: Enabled
>
> - Kris Raney
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>