%{?with_pthreads:BuildRequires: crossmingw32-pthreads-w32}
%if %{without bootstrap}
BuildRequires: crossmingw32-runtime >= 3.5
-BuildRequires: crossmingw32-w32api >= 3.1
+BuildRequires: crossmingw32-w32api >= 1:5.4.2-3
%endif
BuildRequires: flex >= 2.5.4
BuildRequires: gettext-tools >= 0.14.5