On Nov 17, 2012, at 11:30 AM, Jack Howarth wrote: > On Sat, Nov 17, 2012 at 12:23:13PM -0500, Jeremy Lavergne wrote: >>> Am I reading this wrong... >>> >>> http://trac.macports.org/ticket/126 >>> >>> It seems to imply that MacPorts doesn't allow a Portfile to enforce a >>> variant in depends_lib? >> >> We can get around this a few ways: >> * PortGroup active_variants >> * subports of tcl/tk >> >>> This seems like a horrible situation and we have just shifted the pain and >>> suffering around. >>> The current situation allows packages like pymol to become randomly broken >>> and will totally >>> confound end-users. >> >> Sounds like switching the variants to subports will mitigate the issue. > > Jeremy, > The addition of the +x11 variant to tk is insufficient (but neccessary) to > solve this > problem with pymol. It still fails with... > > Detected OpenGL version 2.0 or greater. Shaders available. > Detected GLSL version 1.20. > OpenGL graphics engine: > GL_VENDOR: ATI Technologies Inc. > GL_RENDERER: ATI Radeon X1600 OpenGL Engine > GL_VERSION: 2.1 ATI-7.4.1 > Detected 2 CPU cores. Enabled multithreaded rendering. > OpenGL quad-buffer stereo 3D detected and enabled. > Tcl_WaitForEvent: CFRunLoop finished > Abort > > You need to provide users with a +nocorefoundation variant on tcl as well. > The following Portfile.diff allows pymol to work again in concert with > the +x11 variant of tk and the +nocorefoundation variant of tcl... > > --- Portfile.orig 2012-11-17 14:21:11.000000000 -0500 > +++ Portfile 2012-11-17 14:22:30.000000000 -0500 > @@ -4,6 +4,7 @@ > > name tcl > version 8.5.13 > +revision 1 > # Tk (x11/tk) port depends on this version > categories lang > license Tcl/Tk > @@ -53,6 +54,9 @@ > variant corefoundation description {Enable CoreFoundation support (not > fork-safe)} { > configure.args-delete --disable-corefoundation > } > + variant nocorefoundation description {Disable CoreFoundation support > (fork-safe)} { > + configure.args-append --disable-corefoundation > + } > # tk +quartz crashes at launch without CF support > default_variants +corefoundation
If there is already a corefoundation variant there is no need to create another variant to counteract it: sudo port install tcl -corefoundation And possibly change default_variants: default_variants -corefoundation Regards, Bradley Giesbrecht (pixilla)
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