#26612 closed defect (fixed)
bullet: OpenCL/OpenCL.h: No such file or directory
| Reported by: | ryandesign (Ryan Carsten Schmidt) | Owned by: | stromnov (Andrey Stromnov) |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 1.9.1 |
| Keywords: | Cc: | raphael-st (Raphael Straub) | |
| Port: | bullet |
Description
Trying to install bullet 2.77-2218 on Mac OS X 10.5.8 ppc I get
error: OpenCL/OpenCL.h: No such file or directory
There was no problem installing bullet 2.75 on this Mac.
OpenCL is a new feature of Snow Leopard; if bullet now requires OpenCL that makes it incompatible with Leopard and Tiger.
Second, the header is actually opencl.h, not OpenCL.h, so this will fail on Snow Leopard too if the file system is case sensitive.
Attachments (3)
Change History (11)
Changed 14 years ago by ryandesign (Ryan Carsten Schmidt)
| Attachment: | main.log.bz2 added |
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comment:1 follow-up: 8 Changed 14 years ago by stromnov (Andrey Stromnov)
Changed 14 years ago by stromnov (Andrey Stromnov)
| Attachment: | patch-CMakeLists.txt.diff added |
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comment:2 Changed 14 years ago by ryandesign (Ryan Carsten Schmidt)
bullet does now build on my Leopard Mac with this patch. MiniCL still gets built, but nothing gets linked to it, and I don't know if bullet works. I'm guessing this patch would only be appropriate for 10.5 and earlier; using it on 10.6 and up is probably a problem, right?
comment:3 Changed 14 years ago by stromnov (Andrey Stromnov)
Currently OpenCL used only for soft cloth simulations. Soft cloth can be simulated in software, MiniCL (software OpenCL), Apple hardware OpenCL, nVidia hardware OpenCL and AMD hardware OpenCL. You can optionally disable hardware OpenCL on unsupported platform and still get working bullet libs.
You can check this :
- Enable demos in Portfile:
-DBUILD_DEMOS=ON -DBUILD_MINICL_OPENCL_DEMOS=ON - Demos/OpenCLClothDemo/CMakeLists.txt: remove all lines, except
SUBDIRS( MiniCL ) - src/BulletMultiThreaded/GpuSoftBodySolvers/OpenCL/CMakeLists.txt: remove all lines, except
SUBDIRS( MiniCL ) - src/BulletMultiThreaded/GpuSoftBodySolvers/CMakeLists.txt leave untouched
Build port and then examine executable in Demos/OpenCLClothDemo/MiniCL/.
I'm guessing we have to disable hardware implementations for 10.5 and earlier. For 10.6 such variant must be optional.
comment:5 Changed 14 years ago by max.pfingsthorn@…
I filed a bug against bullet itself (http://code.google.com/p/bullet/issues/detail?id=480) and attached a patch there to fix the issue. I've attached it here as well. It would be great if you could add it to your port.
Changed 14 years ago by max.pfingsthorn@…
| Attachment: | check_opencl_support_apple.patch added |
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Patch to skip opencl part if no opencl library was found
comment:7 Changed 13 years ago by jmroot (Joshua Root)
| Resolution: | → fixed |
|---|---|
| Status: | new → closed |
Doesn't look like there's any reason for this to still be open.
comment:8 Changed 2 years ago by barracuda156
Replying to stromnov:
OpenCL header case fixed in r71845.
AFAIK, OpenCL is optional depependency. MiniCL (part of bullet) implements some subset of OpenCL using CPU.
Please, try to disable hardware OpenCL (see attached patch).
By the way, there is no port for MiniCL, right? (Or any version of OpenCL.)
OpenCL header case fixed in r71845.
AFAIK, OpenCL is optional depependency. MiniCL (part of bullet) implements some subset of OpenCL using CPU.
Please, try to disable hardware OpenCL (see attached patch).