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Emulator Issues #2175

closed

Mac OS X Snow Leopard scons osx=64cocoa error message with Cg Framework

Added by celgilles over 14 years ago.

Status:

Fixed

Priority:

Normal

Assignee:

soren.jorvang

% Done:

Operating system:

N/A

Issue type:

Bug

Milestone:

Regression:

Relates to usability:

Relates to performance:

Easy:

Relates to maintainability:

Regression start:

Fixed in:

Description

What steps will reproduce the problem?

On Snow Leopard compiling with command #scons osx=64cocoa

What is the expected output? What do you see instead?

With #scons osx=64cocoa a Cg framework error appears
Looking for lib Cg... no Plugin_VideoOGL must have Cg framework from nvidia to be build
scons: File "/Users/me/dolphin-emu-read-only/Source/Plugins/Plugin_VideoSoftware?
/Src/SConscript", line 55, in <module>
Then you build with command #scons osx=64cocoa You don't get this error message if you
normally build with #scons or #scons osx=32cocoa

What version of the product are you using? On what operating system?
dolphin-svn 4977 on Mac OS X Snow Leopard 10.6.2

Please provide any additional information below.

Actually compiling with commands
#scons
#scons osx=32cocoa

works on Snow Leopard without any error, it spits out a binary file (with wxWidgets 2.8.9)

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Updated by BhaaL over 14 years ago

Status changed from New to Questionable

Are you running SL with the 64-bit Kernel? It isnt enabled by default.
Check System Profiler > Software and see if "64-bit Kernel and Extensions" reads "yes".

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Updated by BhaaL over 14 years ago

...also, try running scons osx=64cocoa --config=force in case you tried this before
installing Cg.framework - scons might cache this.

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Updated by celgilles over 14 years ago

No I don't use Snow Leo with 64 bit Kernel...actually it seems to work (but not always) if you delete the file
args.cache in the root path of dolphin-emu...

#rm args.cache

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Updated by BhaaL over 14 years ago

osx=64cocoa is only valid for 64-bit kernels. It might build on 32-bit kernels, but
wont run at all.

As for the general issue of "Cg framework not found", this seems to be more a scons
issue...
I get the same error occasionally (right after successful builds!), and then again it
wont work until I reboot once or twice.

Might be that we forgot to set some options for frameworks on OSX, but so far I
reached nothing with my tests.

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Updated by Sonicadvance1 over 14 years ago

j4ck.fr0st, OSX's kernel is a bit different than the norm, It can run 64bit binaries
fine in 32bit mode. I can build and run 64bit Dolphin fine with a 32bit kernel
running.

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Updated by celgilles over 14 years ago

ok so for the unmodified Snow-Leopard kernel (32bit) it's better to just compile with #scons ?

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Updated by BhaaL over 14 years ago

Sonic: Interresting, I can't compile with 64cocoa, same problem: Cg.framework not found.
32cocoa works fine.

Any ideas on that?

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I believe this to be fixed as of r5574, so unless someone can still reproduce this problem, I will close this issue.

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#19

Updated by soren.jorvang about 14 years ago

Status changed from Work started to Fixed

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#20

Updated by BhaaL about 14 years ago

Status changed from Fixed to Accepted

Not fixed.

BhaaLs-Mac:Dolphin bhaal$ echo 'int main(int argc, char** argv) { return 0; }' >test.c
BhaaLs-Mac:Dolphin bhaal$ gcc -framework Cg test.c
BhaaLs-Mac:Dolphin bhaal$ scons | grep Cg
Checking for Cg... (cached)
Looking for framework Cg...
Looking for lib Cg... no
Plugin_VideoOGL must have Cg framework from nvidia to be build

scons: ***
File "/Users/bhaal/Dolphin/Source/Plugins/Plugin_VideoSoftware/Src/SConscript", line
52, in

scons still wont find my Cg, even if its there.
This might be a problem with one of the other flags passed tho (maybe one of the
hardcoded libs that doesnt have a check?)

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#21

Updated by BhaaL about 14 years ago

Status changed from Accepted to Fixed

The error message is quite misleading here. After searching thru config.log etc, it
turns out that my wx-config still returned -lwx_osx_cocoau_aui-2.9, altho wx is built
as monolithic (and thus doesnt have a separate aui lib).

To fix that, edit wx-config around line 1170 (search for "is_monolithic") and insert
"aui" in the list:

Core libs are already built into the blob.¶

for i in aui std xrc html qa adv core xml net base; do
wx_libs=remove_field $i $wx_libs
done

Non-monolithic builds shouldnt have this issue, unless they were built without aui.

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#22

Updated by soren.jorvang about 14 years ago

Have you reported this bug to the wxWidgets folks?

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Emulator Issues #2175

Mac OS X Snow Leopard scons osx=64cocoa error message with Cg Framework

Updated by BhaaL over 14 years ago

Updated by BhaaL over 14 years ago

Updated by celgilles over 14 years ago

Updated by BhaaL over 14 years ago

Updated by Sonicadvance1 over 14 years ago

Updated by celgilles over 14 years ago

Updated by BhaaL over 14 years ago

Updated by starfox5194 over 14 years ago

Updated by Sonicadvance1 over 14 years ago

Updated by BhaaL over 14 years ago

Updated by qurtabah2002 over 14 years ago

Updated by Sonicadvance1 over 14 years ago

Updated by qurtabah2002 over 14 years ago

Updated by qurtabah2002 over 14 years ago

Updated by Sonicadvance1 over 14 years ago

Updated by Anonymous about 14 years ago

Updated by celgilles about 14 years ago

Updated by soren.jorvang about 14 years ago

Updated by soren.jorvang about 14 years ago

Updated by BhaaL about 14 years ago

Updated by BhaaL about 14 years ago

Core libs are already built into the blob.¶

Updated by soren.jorvang about 14 years ago