Bison >= 2.0
Curl >= 7.15.1
Glibc >= 2.1
LibGPG-Error >= 1.4
LibAssuan >= 1.0.5
LibGCrypt >= 1.4.0
LibKSBA >= 1.0.5
Pinentry >= 0.7.2
PTH >= 1.3.7
ZLib >= 1.2.2
