thodg/cgminer

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    Commit

  • Hash : efebee5a
    Author : Rusty Russell
    Date : 2011-07-06T16:47:29

    Fix the case where there are no GPUs, and exit if they give errors. If there are no GPUs, set nDevs to 0 not -1 (status is set to an unhelpful -1001 here on my laptop, so we can't rely on a particular status value). Also, if nDevs is -1, exit rather than screwing up later.

  • README

  • This is a multi-threaded CPU and GPU miner for bitcoin.

License: GPLv2.  See COPYING for details.

Dependencies:
	libcurl			http://curl.haxx.se/libcurl/
	jansson			http://www.digip.org/jansson/
		(jansson is optional, and is included in-tree)

Basic *nix build instructions:
	./autogen.sh	# only needed if building from git repo
	CFLAGS="-O3 -Wall -msse2" ./configure
	make

Basic WIN32 build instructions (on Fedora 13; requires mingw32):
	./autogen.sh	# only needed if building from git repo
	rm -f mingw32-config.cache
	MINGW32_CFLAGS="-O3 -Wall -msse2" mingw32-configure
	make
	./mknsis.sh
	
Native WIN32 build instructions (on mingw32, on windows):
	Install AMD APP sdk, latest version
	Install mingw32
	Install libcurl, copy libcurl.m4 into /mingw/share/aclocal
	Run:
	autoreconf -fvi
	CFLAGS="-O3 -Wall -msse2 -I<path to AMD APP include>" LDFLAGS="-L<path to AMD APP lib/x86>" ./configure
	make

Usage instructions:  Run "cgminer --help" to see options.

Also many issues and FAQs are covered in the forum thread
dedicated to this program,
	http://www.bitcoin.org/smf/index.php?topic=1925.0;all

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