Making install in Nautilus
 /usr/bin/install -c ./sparkleshare-nautilus3-extension.py '/home/thansen/.local/opt/sparkleshare/share/nautilus-python/extensions'
 /usr/bin/install -c sparkleshare '/home/thansen/.local/opt/sparkleshare/bin'
 /usr/bin/install -c -m 644 sparkleshare.desktop sparkleshare-invite-opener.desktop '/home/thansen/.local/opt/sparkleshare/share/applications'
 /usr/bin/install -c ../../bin/SparkleShare.exe ../../bin/SparkleShare.exe.mdb '/home/thansen/.local/opt/sparkleshare/lib/sparkleshare'
 /usr/bin/install -c ../bin/SparkleShare.exe ../bin/SparkleShare.exe.mdb '/home/thansen/.local/opt/sparkleshare/lib/sparkleshare'
Warning in file "/usr/share/applications/gnumeric.desktop": usage of MIME type "zz-application/zz-winassoc-xls" is discouraged ("zz-application/zz-winassoc-xls" should be replaced with "application/vnd.ms-excel")
The databases in [/usr/local/share/applications, /usr/share/applications, /usr/share/gdm/applications] could not be updated.
make[4]: *** [install-data-hook] Error 1
make[3]: *** [install-data-am] Error 2
make[2]: *** [install-am] Error 2
make[1]: *** [install-recursive] Error 1
make: *** [install-recursive] Error 1