pcre:gnupg:on:required::
pcre:smgl-fhs:on:required::
pcre:zlib:on:optional:--enable-pcregrep-libz:
pcre:bzip2:on:optional:--enable-pcregrep-libbz2:
pcre:readline:on:optional:--enable-pcretest-libreadline:
pcre:gcc:on:optional:--enable-cpp:--disable-cpp
