The source for the sgminer is missing some files in the jansson-2.5 repository, I tried building it on linux, and I got:

# ./autogen.sh
libtoolize: putting auxiliary files in `.'.
libtoolize: copying file `./ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `m4'.
libtoolize: copying file `m4/libtool.m4'
libtoolize: copying file `m4/ltoptions.m4'
libtoolize: copying file `m4/ltsugar.m4'
libtoolize: copying file `m4/ltversion.m4'
libtoolize: copying file `m4/lt~obsolete.m4'
configure.ac:14: installing `./config.guess'
configure.ac:14: installing `./config.sub'
configure.ac:6: installing `./install-sh'
configure.ac:6: installing `./missing'
src/Makefile.am: installing `./depcomp'
configure.ac:49: required file `jansson.pc.in' not found
autoreconf2.50: automake failed with exit status: 1

Missing in here:
https://github.com/rtc29462/sgminer/tree/master/compat/jansson-2.5

So I copied files from another sgminer/jansson-2.5 directory, let's see how that works out.

Edit:
After that I added the missing files everything compiled fine and it's now working 101%. I told you I'd fix it!!!

Here you go:


All fixed now, by the Linux expert that I am. Running on BAMT.