Opened 12 years ago
Closed 10 years ago
#37097 closed enhancement (fixed)
DSDP should include atlas variant *option*
| Reported by: | dallas.johnston@… | Owned by: | macports-tickets@… |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | |
| Keywords: | haspatch | Cc: | jjstickel (Jonathan Stickel), petrrr, mbrethen |
| Port: | DSDP |
Description
Many people have run into issues building DSDP and other ports that depend on it (like cvxopt) due to linker issues with building against ATLAS. It is suggested that a atlas variant option is created for DSDP in order to enable default linking against the Accelerator Framework libs provided by Apple.
I have tested building cvxopt with -dsdp and it -atlas, which compiles and runs without errors.
Attachments (5)
Change History (22)
comment:1 Changed 12 years ago by ryandesign (Ryan Carsten Schmidt)
| Keywords: | dsdp atlas cvxopt removed |
|---|---|
| Owner: | changed from macports-tickets@… to mnick@… |
| Priority: | High → Normal |
| Type: | defect → enhancement |
| Version: | 2.1.2 |
Changed 12 years ago by dallas.johnston@…
comment:4 Changed 12 years ago by ryandesign (Ryan Carsten Schmidt)
| Keywords: | haspatch added |
|---|---|
| Port: | DSDP added; dsdp removed |
In the future please attach a unified diff instead of a full portfile; this makes it easier to review your proposed changes. I'm attaching a diff of your changes now.
Your proposed atlas variant is insufficient: it only adds a dependency on atlas, without doing anything to ensure that if atlas is already installed it will not be used unless the atlas variant is selected.
Changed 12 years ago by ryandesign (Ryan Carsten Schmidt)
dallas.johnston's proposed changes
comment:5 Changed 12 years ago by ryandesign (Ryan Carsten Schmidt)
Also, in other ports that offer the choice of ATLAS or Apple's Accelerate framework—like octave—there are two conflicting variants: atlas and accelerate; perhaps we should continue that tradition here—assuming DSDP can be made to work with today's ATLAS (#35851); if it can't, there's no point keeping an ATLAS option at all.
comment:6 Changed 11 years ago by mf2k (Frank Schima)
| Owner: | changed from mnick@… to macports-tickets@… |
|---|
mnick has retired.
comment:7 Changed 11 years ago by jjstickel (Jonathan Stickel)
Note that the atlas linking issue has now been resolved in #35851. Nonetheless, it may be worthwhile to make atlas a variant.
Changed 10 years ago by jjstickel (Jonathan Stickel)
| Attachment: | dsdp_Portfile.diff added |
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Changed 10 years ago by jjstickel (Jonathan Stickel)
| Attachment: | patch-make.include.diff.diff added |
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diff of the patch
comment:9 Changed 10 years ago by jjstickel (Jonathan Stickel)
The new patchfiles enable accelerate framework for LAPACK and BLAS by default (no variant selected) and provide an atlas variant. I have not tested the accelerate framework (-atlas), but the compile flags were reported to work by Mark Brethen (https://lists.macosforge.org/pipermail/macports-users/2014-July/036012.html).
comment:10 follow-up: 11 Changed 10 years ago by mbrethen
also see #44503
jjstickel: I'm curious why you placed the atlas variant inside the octave variant? Is this the only situation where you'd want/need atlas?
comment:11 follow-up: 15 Changed 10 years ago by jjstickel (Jonathan Stickel)
Replying to mark.brethen@…:
also see #44503
jjstickel: I'm curious why you placed the atlas variant inside the octave variant? Is this the only situation where you'd want/need atlas?
It's not (the way trac shows the patch makes it look that way). It is its own variant, and it triggers some action in the post-patch block.
Anyway, please test the patches and report back. Thanks.
comment:12 follow-up: 13 Changed 10 years ago by ryandesign (Ryan Carsten Schmidt)
If you're just adding a variant, which is not going to be on by default, then there is no need to increase the port's revision.
comment:13 Changed 10 years ago by jjstickel (Jonathan Stickel)
Replying to ryandesign@…:
If you're just adding a variant, which is not going to be on by default, then there is no need to increase the port's revision.
I thought about whether a revision increment was necessary; I included it because the default behavior is changing from compiling with atlas to compiling with accelerate framework. But I guess forcing an upgrade on users wouldn't help them catch this change anyway.
comment:15 Changed 10 years ago by mbrethen
Replying to jjstickel@…:
Anyway, please test the patches and report back. Thanks.
Okay, I'll let you know.
comment:16 Changed 10 years ago by mbrethen
It works. I uploaded another portfile patch, removing the rev change (if that's really the case).
comment:17 Changed 10 years ago by mf2k (Frank Schima)
| Resolution: | → fixed |
|---|---|
| Status: | new → closed |
Sorry for the delay. r127980.
Modified Portfile to implement this. Tested to build without error.