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@@ -106,6 +106,51 @@ Dependencies:
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(This is only required for ASIC+FPGA support)
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+Before compiling cgminer, if you are using any USB devices you need to build libusb
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+
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+ Some versions of libsub have a timeout bug.
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+ This shows up mostly with the ICA and AMU USB1.1 devices.
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+
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+ To compile cgminer with a known working version of libusb
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+ First install udev-dev via one of:
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+ Ubuntu derivatives: apt-get install libudev-dev
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+ Arch: it should be installed by default as part of systemd
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+ Fedora: yum install libgudev1
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+ Mingw: not required
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+
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+ In the cgminer folder create a subfolder called libusb
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+ mkdir libusb
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+ cd libusb
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+ Now, in that folder get and extract the known working libusb
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+ libusb-1.0.16-rc10.tar.bz2
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+
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+ It is available here:
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+ http://sourceforge.net/projects/libusb/files/libusb-1.0/libusb-1.0.16-rc10/
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+
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+ In linux and mingw you extract with:
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+ tar -xvf libusb-1.0.16-rc10.tar.bz2
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+
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+ Then to build it:
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+ cd libusb-1.0.16-rc10
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+ ./configure
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+ make
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+ cd ../..
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+
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+ Now when you configure cgminer as listed further below in the build
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+ instructions, for all the USB devices you must add libusb as follows:
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+ LIBUSB_CFLAGS="-I./libusb/libusb-1.0.16-rc10/libusb" LIBUSB_LIBS="./libusb/libusb-1.0.16-rc10/libusb/.libs/libusb-1.0.a -ludev" ./configure --enable-bflsc --enable-icarus --enable-bitforce --enable-modminer --enable-ztex --enable-avalon
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+
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+ On Fedora18 you need -lrt also:
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+ LIBUSB_CFLAGS="-I./libusb/libusb-1.0.16-rc10/libusb" LIBUSB_LIBS="./libusb/libusb-1.0.16-rc10/libusb/.libs/libusb-1.0.a -ludev -lrt" ./configure --enable-bflsc --enable-icarus --enable-bitforce --enable-modminer --enable-ztex --enable-avalon
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+
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+ On Windows mingw:
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+ LIBUSB_CFLAGS="-I./libusb/libusb-1.0.16-rc10/libusb" LIBUSB_LIBS="./libusb/libusb-1.0.16-rc10/libusb/.libs/libusb-1.0.dll.a" ./configure --enable-bflsc --enable-icarus --enable-bitforce --enable-modminer --enable-ztex --enable-avalon
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+
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+ After compiling on windows you need to copy
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+ ./libusb/libusb-1.0.16-rc10/libusb/.libs/libusb-1.0.dll
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+ into the current cgminer folder before running cgminer
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+
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+
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CGMiner specific configuration options:
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--disable-opencl Override detection and disable building with opencl
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--disable-adl Override detection and disable building with adl
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Kano