hi,<br>I installed Gem here: /usr/lib/pd/doc/Gem .After doing so pd found Gem.pd_linux.I&#39;ll just highlight the errors i&#39;ve faced so that it becomes easier for those who have dealt with installing pd with gridflow:<br>

<b>Issues with ./configure:</b><br>This is the GridFlow 0.9.4 configurator<br>[gcc3] GNU C++ Compiler 3 (or 4): --------------------------------------------&gt; found <br>[stl] C++ Standard Template Library: -----------------------------------------&gt; found <br>

[gcc64] GNU C++ in 64-bit mode: ----------------------------------------------&gt; missing (runtime error)<br>[pentium] Pentium-compatible CPU: --------------------------------------------&gt; found <br>[mmx] MMX-compatible CPU (using NASM): ---------------------------------------&gt; missing (return false)<br>

[x11] X11 Display Protocol: --------------------------------------------------&gt; found <br>[x11_shm] X11 acceleration by shared memory (XSHM plugin): -------------------&gt; found <br>[sdl] Simple Directmedia Layer (experimental support): -----------------------&gt; found <br>

[objcpp] GNU/Apple ObjectiveC++ Compiler: ------------------------------------&gt; missing (where is objc/Object.h ?)<br>[quartz] Apple Quartz/Cocoa Display: -----------------------------------------&gt; disabled (would need objcpp)<br>

[aalib] Ascii Art Library: ---------------------------------------------------&gt; found <br>[netpbm] NetPBM 10 Library: --------------------------------------------------&gt; found <br>[jpeg] JPEG Library: ---------------------------------------------------------&gt; found <br>

[png] PNG Library &lt;libpng12/png.h&gt;: ------------------------------------------&gt; found <br>[videodev] Video4linux Digitizer Driver Interface: ---------------------------&gt; found <br>[dc1394] DC1394 for Linux: ---------------------------------------------------&gt; found <br>

[mpeg3] HeroineWarrior LibMPEG3 &lt;libmpeg3/libmpeg3.h&gt;: -----------------------&gt; missing (where is libmpeg3/libmpeg3.h ?)<br>[mpeg3] HeroineWarrior LibMPEG3 &lt;libmpeg3.h&gt;: --------------------------------&gt; found <br>

[quicktimeapple] Apple&#39;s QuickTime: ------------------------------------------&gt; missing (gcc compilation error)<br>[quicktimehw] Plaum&#39;s LibQuickTime (try #1) &lt;lqt/quicktime.h&gt;: ---------------&gt; found <br>

[puredata] PureData (or DesireData): -----------------------------------------&gt; found <br>[desiredata] DesireData: -----------------------------------------------------&gt; missing (gcc: error: ‘gobj_subscribe’ was not declared in this scope)<br>

[gem09] PureData GEM (source code) with m_holdname: --------------------------&gt; missing (gcc: error: ‘CPPExtern’ has not been declared)<br>[gem08] PureData GEM (source code) without m_holdname: -----------------------&gt; missing (gcc compilation error)<br>

[opencv] Intel OpenCV: -------------------------------------------------------&gt; found <br>[fftw] FFTW (Fastest Fourier Transform in the West): -------------------------&gt; found <br><b>Issus when opening PD:</b><br><br>

reading startup file: /home/sisil/.pdrc<br>startup args from RC file:<br>-lib<br>Gem<br>-lib<br>gridflow<br>input channels = 2, output channels = 2<br>opened 0 MIDI input device(s) and 0 MIDI output device(s).<br>input channels = 2, output channels = 2<br>

opened /dev/dsp for reading and writing<br><br>opened audio output on /dev/dsp\; got 2 channels<br>bytes per sample = 2<br>setting nfrags = 8, fragsize 1024<br><br>audiobuffer set to 50 msec<br>opened audio input device /dev/dsp\; got 2 channels<br>

bytes per sample = 2<br>tried /usr/lib/pd/extra/gridflow.l_i386 and failed<br>tried /usr/lib/pd/extra/gridflow.pd_linux and succeeded<br>/usr/lib/pd/extra/gridflow.pd_linux: /usr/lib/pd/extra/gridflow.pd_linux: undefined symbol: _ZN9GemPixObj10postrenderEP8GemState<br>

/usr/lib/pd/extra/gridflow: can&#39;t load library<br>tried /usr/lib/pd/doc/gem.l_i386 and failed<br>tried /usr/lib/pd/doc/gem.pd_linux and failed<br>tried /usr/lib/pd/doc/gem/gem.l_i386 and failed<br>tried /usr/lib/pd/doc/gem/gem.pd_linux and failed<br>

/usr/lib/pd/doc/gem: can&#39;t load library<br>tried ./Gem.l_i386 and failed<br>tried /usr/lib/pd/extra/gridflow/bundled/Gem.l_i386 and failed<br>tried /usr/lib/pd/extra/Gem.l_i386 and failed<br>tried ./Gem.pd_linux and failed<br>

tried /usr/lib/pd/extra/gridflow/bundled/Gem.pd_linux and failed<br>tried /usr/lib/pd/extra/Gem.pd_linux and succeeded<br>GEM: Graphics Environment for Multimedia<br>GEM: ver: 0.90<br>GEM: compiled: Aug 16 2007<br>GEM: maintained by IOhannes m zmoelnig<br>

GEM: Authors :    Mark Danks (original version on irix/windows)<br>GEM:         Chris Clepper (macOS-X)<br>GEM:         Daniel Heckenberg (windows)<br>GEM:         James Tittle (macOS-X)<br>GEM:         IOhannes m zmoelnig (linux/windows)<br>

tried ./gridflow.l_i386 and failed<br>tried /usr/lib/pd/extra/gridflow/bundled/gridflow.l_i386 and failed<br>tried /usr/lib/pd/extra/gridflow.l_i386 and failed<br>tried ./gridflow.pd_linux and failed<br>tried /usr/lib/pd/extra/gridflow/bundled/gridflow.pd_linux and failed<br>

tried /usr/lib/pd/extra/gridflow.pd_linux and succeeded<br>/usr/lib/pd/extra/gridflow.pd_linux: /usr/lib/pd/extra/gridflow.pd_linux: undefined symbol: _ZN9GemPixObj14processRGBAMMXER11imageStruct<br>gridflow: can&#39;t load library<br>

<br>I know this is too much to ask but can you post detailed instructions(i&#39;m new to linux..sorry..)<br><br>Sisil.<br><br><div class="gmail_quote">On Sat, Aug 1, 2009 at 9:39 PM, Claude Heiland-Allen <span dir="ltr">&lt;<a href="mailto:claudiusmaximus@goto10.org">claudiusmaximus@goto10.org</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi,<br>
<br>
Please remember to write to the list (cc&#39;d again) too, in case others can help...<div class="im"><br>
<br>
sisil mehta wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi,<br>
In the .pdrc filei added the following<br>
-lib Gem<br>
-lib gridflow<br>
i Also dont know how to set the path for CPLUS_INCLUDE_PATH,LD_LIBRARY_PATH<br>
and LIBRARY_PATH because i cant find any of the .so files that the<br>
installation guide mentions. Basically what should be the path of the three<br>
mentioned paths?<br>
</blockquote>
<br></div>
No idea, I never adjusted any of that stuff...<br>
<br>
You need to have Gem.pd_linux (or similar) in your path: where did you install Gem?  Or, recompile gridflow without Gem support..<br>
<br>
<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>
*on opening PD i got the error:*<div><div></div><div class="h5"><br>
<br>
reading startup file: /home/sisil/.pdrc<br>
startup args from RC file:<br>
-lib<br>
Gem<br>
-lib<br>
gridflow<br>
input channels = 2, output channels = 2<br>
opened 0 MIDI input device(s) and 0 MIDI output device(s).<br>
input channels = 2, output channels = 2<br>
opened /dev/dsp for reading and writing<br>
<br>
opened audio output on /dev/dsp\; got 2 channels<br>
bytes per sample = 2<br>
setting nfrags = 8, fragsize 1024<br>
<br>
audiobuffer set to 50 msec<br>
opened audio input device /dev/dsp\; got 2 channels<br>
bytes per sample = 2<br>
tried ./gridflow.l_i386 and failed<br>
tried /usr/lib/pd/extra/gridflow/bundled/gridflow.l_i386 and failed<br>
tried /usr/lib/pd/extra/gridflow.l_i386 and failed<br>
tried ./gridflow.pd_linux and failed<br>
tried /usr/lib/pd/extra/gridflow/bundled/gridflow.pd_linux and failed<br>
tried /usr/lib/pd/extra/gridflow.pd_linux and failed<br>
tried ./gridflow/gridflow.l_i386 and failed<br>
tried /usr/lib/pd/extra/gridflow/bundled/gridflow/gridflow.l_i386 and failed<br>
tried /usr/lib/pd/extra/gridflow/gridflow.l_i386 and failed<br>
tried ./gridflow/gridflow.pd_linux and failed<br>
tried /usr/lib/pd/extra/gridflow/bundled/gridflow/gridflow.pd_linux and<br>
failed<br>
tried /usr/lib/pd/extra/gridflow/gridflow.pd_linux and succeeded<br>
/usr/lib/pd/extra/gridflow/gridflow.pd_linux:<br>
/usr/lib/pd/extra/gridflow/gridflow.pd_linux: undefined symbol:<br>
_ZN9GemPixObj10postrenderEP8GemState<br>
gridflow: can&#39;t load library<br>
tried ./Gem.l_i386 and failed<br>
tried /usr/lib/pd/extra/gridflow/bundled/Gem.l_i386 and failed<br>
tried /usr/lib/pd/extra/Gem.l_i386 and failed<br>
tried ./Gem.pd_linux and failed<br>
tried /usr/lib/pd/extra/gridflow/bundled/Gem.pd_linux and failed<br>
tried /usr/lib/pd/extra/Gem.pd_linux and failed<br>
tried ./Gem/Gem.l_i386 and failed<br>
tried /usr/lib/pd/extra/gridflow/bundled/Gem/Gem.l_i386 and failed<br>
tried /usr/lib/pd/extra/Gem/Gem.l_i386 and failed<br>
tried ./Gem/Gem.pd_linux and failed<br>
tried /usr/lib/pd/extra/gridflow/bundled/Gem/Gem.pd_linux and failed<br>
tried /usr/lib/pd/extra/Gem/Gem.pd_linux and failed<br>
Gem: can&#39;t load library<br>
<br>
<br>
Thnks,<br>
Sisil<br>
<br>
On Sat, Aug 1, 2009 at 8:58 PM, Claude Heiland-Allen &lt;<br>
<a href="mailto:claudiusmaximus@goto10.org" target="_blank">claudiusmaximus@goto10.org</a>&gt; wrote:<br>
<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
sisil mehta wrote:<br>
<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
hello,<br>
i have just compiled gridflow from cvs and get a :<br>
<br>
&quot;/usr/lib/pd/extra/gridflow/gridflow.pd_linux:<br>
/usr/lib/pd/extra/gridflow/gridflow.pd_linux: undefined symbol:<br>
_ZN9CPPExtern8m_holderE<br>
<br>
gridflow: can&#39;t load library&quot;<br>
<br>
</blockquote>
did you compile gridflow with Gem support?<br>
if so, you need to load  -lib Gem  before  -lib gridflow<br>
<br>
$ nm -D /usr/lib/pd/extra/gridflow/gridflow.pd_linux \<br>
| grep _ZN9CPPExtern8m_holderE<br>
        U _ZN9CPPExtern8m_holderE<br>
<br>
$ nm -D /usr/lib/pd/extra/Gem/Gem.pd_linux \<br>
| grep _ZN9CPPExtern8m_holderE<br>
00333ee8 B _ZN9CPPExtern8m_holderE<br>
<br>
<br>
Claude<br>
--<br>
<a href="http://claudiusmaximus.goto10.org" target="_blank">http://claudiusmaximus.goto10.org</a><br>
<br>
</blockquote>
<br>
</div></div></blockquote>
<br>
</blockquote></div><br>