[PD] Gem 0.94 on Mac OS X

Federico Camara Halac camarafede at gmail.com
Thu Mar 7 01:08:11 CET 2019

I don't know why but in my previous compilation I had disabled
AVFoundation... which was probably why I could not load video backends or

Also: the wiki
recommended me not to run ./autogen.sh, and to do instead:
$ /usr/local/opt/gettext/bin/gettextize
$ autoreconf --install --verbose

*I think, but don't remember*, the above did not gave me the same console
prints as running ./autogen.sh

in my env I also had to do this, which I have asked on the list before
$ export PATH="/usr/local/opt/m4/bin:$PATH"

I configured as:

./configure --without-QuickTime-framework
--with-defaultwindow=gemglfw3window --without-ImageMagick
--with-libvlc-LIBS='-L/Applications/VLC.app/Contents/MacOS/lib -lvlc'

$ make
$ sudo make install

without sudo:

install: /usr/local/lib/pd/extra/Gem/Gem.pd_darwin: Permission denied

make[3]: *** [install-pkglibLTLIBRARIES] Error 71

make[2]: *** [install-am] Error 2

make[1]: *** [install-recursive] Error 1

Everything seems to work now, 2 video backends + film support! happy! will
test more tomorrow.

However, even after running
pd -stderr -lib Gem -path Gem

And opening Gem>examples>04.video>00.SimpleVideo.pd, I get a:


error: ... couldn't create

... It does create it if I call the abstraction as [Gem/gemwin] *It also
happens without the -path flag, above...*



On Wed, Mar 6, 2019 at 10:27 PM IOhannes m zmölnig <zmoelnig at iem.at> wrote:

> On 3/6/19 10:03 PM, Federico Camara Halac wrote:
> > objc[22972]: Class GemCocoaView is implemented in both
> > /usr/local/lib/pd/extra/Gem/gemmacoswindow.pd_darwin (0x107ffc5c8) and
> > /usr/local/lib/pd/extra/Gem/gemcocoawindow.pd_darwin (0x1090665b8). One
> of
> > the two will be used. Which one is undefined.
> on closer inspection, the two implementations are identical, so it
> shouldn't matter which one is used.
> anyhow, i've fixed this...
> gsamdr
> IOhannes
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