m4_define([sp_package_version], [sp_package_version_major.sp_package_version_minor])
AC_INIT([libserialport], [sp_package_version], [martin-libserialport@earth.li],
m4_define([sp_package_version], [sp_package_version_major.sp_package_version_minor])
AC_INIT([libserialport], [sp_package_version], [martin-libserialport@earth.li],