[PD] GEM external "pd_darwin: mach-o, but wrong architecture"

[Antoine Villeret]

2015-05-05 18:54 GMT+02:00 Jaime E Oliver <jaime.oliver2 at gmail.com>:

> That is correct, and I guess also the problem…
>
> I was approaching it like having an external binary compiled in some pd
> source which is generally compatible with a pd binary from another source
> as long as architectures are the same.
>
> If the solution is to use the same source for the external than for the
> gem binary I only see two possibilities and two associated problems:
>
> *Problem 1:*
> The gem-master source fails to compile with the following error after make:
>
> In file included from TextBaseFTGL.cpp:24:
> ./TextBase.h:38:12: fatal error: 'FTFont.h' file not found
> #  include "FTFont.h"
>            ^
> 1 error generated.
> make[3]: *** [libBase_la-TextBaseFTGL.lo] Error 1
> make[2]: *** [all-recursive] Error 1
> make[1]: *** [all] Error 2
> make: *** [all-recursive] Error 1
>

see
https://github.com/umlaeute/Gem/wiki/How-to-build-Gem-on-MacOSX-Mavericks#imagemagick-and-ftgl
to install freetype and for some tip about building Gem with FTGL
you can also try to disable it (with  ./condifure --without-ftgl) but I'm
not sure if that helps


> *Problem 2:*
> The 0.93.3 source fails to run autogen.sh. It fails with the following
> (some repeated lines omitted):
>
> configure.ac:99: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS'
> (or '*_CPPFLAGS')
> /opt/local/share/automake-1.15/am/depend2.am: error: am__fastdepOBJCXX
> does not appear in AM_CONDITIONAL
> /opt/local/share/automake-1.15/am/depend2.am:   The usual way to define
> 'am__fastdepOBJCXX' is to add 'AC_PROG_OBJCXX'
> /opt/local/share/automake-1.15/am/depend2.am:   to 'configure.ac' and run
> 'aclocal' and 'autoconf' again
> src/Output/Makefile.am: error: Objective C++ source seen but 'OBJCXX' is
> undefined
> src/Output/Makefile.am:   The usual way to define 'OBJCXX' is to add
> 'AC_PROG_OBJCXX'
> src/Output/Makefile.am:   to 'configure.ac' and run 'autoconf' again.
> configure.ac:99: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS'
> (or '*_CPPFLAGS')
> autoreconf: /opt/local/bin/automake failed with exit status: 1
>
> So the question is which of the following paths to follow compiling the
> gem-master or attempting to get 0.93.3 to run the autogen and then compile
> the external… and I really don't know which one will offer less
> resistance...
>

it depends on the OS X version you are working with,
and what you want to do (if you need text2d/text3d and/or pix_video see
https://github.com/umlaeute/Gem/wiki/plugin-compatibility-matrix)

moreover, if you have a working 0.93.3 binary that suits your needs, why
don't you try to build your external against that version ?
I mean outside the Gem source tree, but with a small handmade (or copy &
paste) makefile ?

+
a




>
> best,
>
> J
>
>
>
>
>
> On May 4, 2015, at 3:19 PM, IOhannes m zmölnig <zmoelnig at iem.at> wrote:
>
> On 05/04/2015 08:04 PM, Jaime E Oliver wrote:
>
> So here it is:
>
> localhost:pix_demo jo57$ file pix_demo.pd_darwin
> pix_demo.pd_darwin: Mach-O bundle i386
>
> and the error in Pd is:
>
> /Users/jo57/Documents/NYU/Courses/2015-1-IMG-SND-GESTURE/session-13/Gem-master/extra/pix_demo/pix_demo.pd_darwin:
> dlopen(/Users/jo57/Documents/NYU/Courses/2015-1-IMG-SND-GESTURE/session-13/Gem-master/extra/pix_demo/pix_demo.pd_darwin,
> 10): Symbol not found: __ZN7GemBase14beforeDeletionEv
>  Referenced from:
> /Users/jo57/Documents/NYU/Courses/2015-1-IMG-SND-GESTURE/session-13/Gem-master/extra/pix_demo/pix_demo.pd_darwin
>  Expected in: flat namespace
> in
> /Users/jo57/Documents/NYU/Courses/2015-1-IMG-SND-GESTURE/session-13/Gem-master/extra/pix_demo/pix_demo.pd_darwin
> pix_demo
> ... couldn't create
>
>
> looks very much like you are trying to use [pix_demo] with a different
> version of Gem than you used for building your external. (e.g. using
> Gem.pd_darwin in ~/Library/Pd/Gem rather than
>
> /Users/jo57/Documents/NYU/Courses/2015-1-IMG-SND-GESTURE/session-13/Gem-master/Gem.pd_darwin.
>
> fgmadsr
> IOhannes
>
>
>
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