bison-32bit from home:Simmphonie:kicad project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Simmphonie:kicad/openSUSE_Tumbleweed/home:Simmphonie:kicad.repo zypper refresh zypper install bison-32bit