depends PKG-CONFIG &&
depends gmp  &&
depends mpfr &&
depends pcre2 &&
optional_depends gettext '' '' 'NLS support' &&
optional_depends gtk-doc  '--with-gtk-doc' '--without-gtk-doc' 'Build Devhelp files?' &&
optional_depends python3 '--with-python3' '--without-python3 --without-tools' 'Python3 support'
