diff options
Diffstat (limited to 'm4/curses.m4')
| -rw-r--r-- | m4/curses.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/m4/curses.m4 b/m4/curses.m4 new file mode 100644 index 0000000000..c1e483f80d --- /dev/null +++ b/m4/curses.m4 @@ -0,0 +1,20 @@ +AC_DEFUN([AX_CHECK_CURSES], [ +AC_CHECK_HEADER([curses.h], [ + AC_CHECK_LIB([curses], [clear], [curses="y"], [curses="n"]) +], [curses="n"]) +AC_CHECK_HEADER([ncurses.h], [ + AC_CHECK_LIB([ncurses], [clear], [ncurses="y"], [ncurses="n"]) +], [ncurses="n"]) +AS_IF([test "$curses" = "n" && test "$ncurses" = "n"], [ + AC_MSG_ERROR([Unable to find a suitable curses library]) +]) +# Prefer ncurses over curses if both are present +AS_IF([test "$ncurses" = "y"], [ + CURSES_LIBS="-lncurses" + AC_DEFINE([INCLUDE_CURSES_H], [<ncurses.h>], [Define curses header to use]) +], [ + CURSES_LIBS="-lcurses" + AC_DEFINE([INCLUDE_CURSES_H], [<curses.h>], [Define curses header to use]) +]) +AC_SUBST(CURSES_LIBS) +]) |