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Autoconf Macro: mp_with_curses
</title>
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<a href="http://autoconf-archive.cryp.to/mp_with_curses.m4">Download M4
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<hr>
<h1>
mp_with_curses
</h1>
<h2>
Synopsis
</h2>
<p class="indent" style="white-space:nowrap;">
<code>MP_WITH_CURSES</code>
</p>
<h2>
Description
</h2>
<div class="indent">
<p>
Detect SysV compatible curses, such as ncurses.
</p>
<p>
Defines HAVE_CURSES_H or HAVE_NCURSES_H if curses is found. CURSES_LIB is
also set with the required libary, but is not appended to LIBS
automatically. If no working curses libary is found CURSES_LIB will be left
blank.
</p>
<p>
This macro adds the option "--with-ncurses" to configure which can force
the use of ncurses or nothing at all.
</p>
</div>
<h2>
Author
</h2>
<p class="indent">
Mark Pulford <mark@kyne.com.au>
</p>
<h2>
Last Modified
</h2>
<p class="indent">
2002-04-06
</p>
<h2>
M4 Source Code
</h2>
<div class="indent">
<pre class="m4source">
AC_DEFUN([MP_WITH_CURSES],
[AC_ARG_WITH(ncurses, [ --with-ncurses Force the use of ncurses over curses],,)
mp_save_LIBS="$LIBS"
CURSES_LIB=""
if test "$with_ncurses" != yes
then
AC_CACHE_CHECK([for working curses], mp_cv_curses,
[LIBS="$LIBS -lcurses"
AC_TRY_LINK(
[#include <curses.h>],
[chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
mp_cv_curses=yes, mp_cv_curses=no)])
if test "$mp_cv_curses" = yes
then
AC_DEFINE(HAVE_CURSES_H)
CURSES_LIB="-lcurses"
fi
fi
if test ! "$CURSES_LIB"
then
AC_CACHE_CHECK([for working ncurses], mp_cv_ncurses,
[LIBS="$mp_save_LIBS -lncurses"
AC_TRY_LINK(
[#include <ncurses.h>],
[chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
mp_cv_ncurses=yes, mp_cv_ncurses=no)])
if test "$mp_cv_ncurses" = yes
then
AC_DEFINE(HAVE_NCURSES_H)
CURSES_LIB="-lncurses"
fi
fi
LIBS="$mp_save_LIBS"
])dnl
</pre>
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