%__true_false() %{expand:%%{?with_%{1}:true}%%{!?with_%{1}:false}}
%__true_false_not() %{expand:%%{?with_%{1}:false}%%{!?with_%{1}:true}}
+# expands to enabled or disabled based on bcond; for use with meson or cmake
+%__enabled_disabled() %{expand:%%{?with_%{1}:enabled}%%{!?with_%{1}:disabled}}
+%__enabled_disabled_not() %{expand:%%{?with_%{1}:enabled}%%{!?with_%{1}:disabled}}
+
# for use with cmake:
# Usage: cmake_on_off BCOND_NAME [OPTION_NAME]
# BuildRequires: rpmbuild(macros) >= 1.742