Perl-совместимые регулярные выражения (Perl-compatible regular expressions)
PCRETEST OPTION FOR LIBREADLINE SUPPORT
If you add
--enable-pcretest-libreadline
to the configure
command, pcretest
is linked with the libreadline
library, and when its input is from a terminal, it reads it using
the readline()
function. This provides line-editing and history
facilities. Note that libreadline
is GPL-licensed, so if you
distribute a binary of pcretest
linked in this way, there may be
licensing issues.
Setting this option causes the -lreadline
option to be added to
the pcretest
build. In many operating environments with a sytem-
installed libreadline
this is sufficient. However, in some
environments (e.g. if an unmodified distribution version of
readline is in use), some extra configuration may be necessary.
The INSTALL file for libreadline
says this:
"Readline uses the termcap functions, but does not link with
the
termcap or curses library itself, allowing applications which
link
with readline the to choose an appropriate library."
If your environment has not been set up so that an appropriate
library is automatically included, you may need to add something
like
LIBS="-ncurses"
immediately before the configure
command.