CGMiner Problem

[Tereska]

I'm building from source tarball.

after configure i have:

OpenCL: NOT FOUND. GPU mining support DISABLED.

Ubunu 10.10 AMD64bit

What i need to do?

I've have ATI SDK installed into default system location.
I've tried to run configure with and without paths to SDK but effect is the same.

please help

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[Exo]

Did you try rebooting your system?

[Tereska]

Did you try rebooting your system?

i didnt try. but why i need to restart? phoenix miners are mining fine

[Exo]

No idea, it might just be a system thing. Try it, you never know. Something may be stuck.

[Tereska]

do i need to copy some files from /x86_64 folder?
i have to build 64bit version.

something is mensioned in cgminer's README file but description is very unhelpfull

[Tereska]

ok i need to install

sudo apt-get install libncurses-dev

 and then

CFLAGS="-O3 -Wall -march=native -I/opt/AMD-APP-SDK-v2.4-lnx64/include" LDFLAGS="-L/opt/AMD-APP-SDK-v2.4-lnx64/lib/x86_64/" ./configure

make

and thats it

[dostortugas]

you need to download the opencl-headers from debian as they are not available for ubuntu (dpkg needs root or sudo), or your AMD-APP linking is wrong

wget http://http.us.debian.org/debian/pool/contrib/k/khronos-opencl-headers/opencl-headers_1.0-2010.06.13-2_all.deb
dpkg -i opencl-headers_1.0-2010.06.13-2_all.deb

[Tereska]

I didnt install opencl headers.

problem is solved.
my problem was missing ncurses and bad path's to ati sdk