Raspberry PI Make Error:
...
...
CCLD cgminer
cgminer-libbitfury.o: In function `spi_reset':
/home/minepeon/cgminer/libbitfury.c:226: undefined reference to `mcp2210_set_gpio_settings'
/home/minepeon/cgminer/libbitfury.c:233: undefined reference to `mcp2210_spi_transfer'
/home/minepeon/cgminer/libbitfury.c:239: undefined reference to `mcp2210_set_gpio_settings'
cgminer-libbitfury.o: In function `spi_txrx':
/home/minepeon/cgminer/libbitfury.c:255: undefined reference to `mcp2210_spi_transfer'
/home/minepeon/cgminer/libbitfury.c:265: undefined reference to `mcp2210_spi_transfer'
collect2: error: ld returned 1 exit status
make[2]: *** [cgminer] Error 1
make[2]: Leaving directory `/home/minepeon/cgminer'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/minepeon/cgminer'
make: *** [all] Error 2
Confirmed building on a Beaglebone as well:
autogen.sh && ./configure --enable-bflsc && make
That will fail when linking as shown in netfun2000's dump. Adding --enable-bitfury to the configure command will workaround the bug and build successfully.
autogen.sh && ./configure --enable-bflsc --enable-bitfury && make
It would seem that without --enable-bitfury, there is some partial libbitfury leakage into the build process.