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Update readme.

nfactor-troky
Con Kolivas 14 years ago
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ed1d6e49c0
  1. 25
      README

25
README

@ -16,13 +16,34 @@ Basic *nix build instructions: @@ -16,13 +16,34 @@ Basic *nix build instructions:
the include files and library files into the system directory.
(Do NOT install the ati amd sdk if you are on nvidia)
The easiest way to install the ATI AMD SPP sdk on linux is to actually put it
into a system location. Then building will be simpler. Download the correct
version for either 32 bit or 64 bit from here:
http://developer.amd.com/sdks/AMDAPPSDK/downloads/Pages/default.aspx
This will give you a file with a name like AMD-APP-SDK-v2.4-lnx64.tgz
Then:
sudo su
cd /opt
tar xf /path/to/AMD-APP-SDK-v2.4-lnx64.tgz
cd /
tar xf /opt/AMD-APP-SDK-v2.4-lnx64/icd-registration.tgz
ln -s /opt/AMD-APP-SDK-v2.4-lnx64/include/CL /usr/include
ln -s /opt/AMD-APP-SDK-v2.4-lnx64/lib/x86_64/* /usr/lib/
ldconfig
If you are on 32 bit, x86_64 in the 2nd last line should be x86
To actually build:
./autogen.sh # only needed if building from git repo
CFLAGS="-O3 -Wall -march=native" ./configure
or if you haven't installed the ati files in system locations:
CFLAGS="-O3 -Wall -march=native -I<path to AMD APP include>" LDFLAGS="-L<path to AMD APP lib/x86_64> ./configure
make
Note that you need to use /x86_64 for 64bit and /x86 for 32bit builds
If it finds the opencl files it will inform you with
"OpenCL: FOUND. GPU mining support enabled."
@ -47,7 +68,7 @@ Usage instructions: Run "cgminer --help" to see options. @@ -47,7 +68,7 @@ Usage instructions: Run "cgminer --help" to see options.
Also many issues and FAQs are covered in the forum thread
dedicated to this program,
http://forum.bitcoin.org/index.php?topic=21275.0
http://forum.bitcoin.org/index.php?topic=28402.0
The output line shows the following:
[(5s):204.4 (avg):203.1 Mh/s] [Q:56 A:51 R:4 HW:0 E:91% U:2.47/m]

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