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# This macro tries to find curses, and defines HAVE_CURSES_H or HAVE_NCURSES_H
# if any of those headers are found. It also defines CURSES_LIB.
AC_DEFUN([MP_WITH_CURSES], [
mp_save_LIBS="$LIBS"
CURSES_LIB=""
ifdef([PKG_CHECK_MODULES], [
PKG_CHECK_MODULES([ncurses], [ncurses],
[CURSES_LIB="$ncurses_LIBS"]
AC_DEFINE(HAVE_NCURSES_H, , [Use the header file ncurses.h])
AC_SUBST(CURSES_LIB),
[_CHECK_CURSES])
],
[_CHECK_CURSES])
LIBS="$mp_save_LIBS"
])dnl
AC_DEFUN([_CHECK_CURSES], [
AC_CACHE_CHECK([for working ncurses], mp_cv_ncurses,
[LIBS="$LIBS -lncurses"
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[#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, , [Use the header file ncurses.h])
CURSES_LIB="-lncurses"
AC_SUBST(CURSES_LIB)
fi
])dnl
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