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annotate rogue4/acinclude.m4 @ 113:aa582a02eb5d

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srogue: remove unnecessary pointer cast. Casting char* to int before a comparison doesn't alter the result, and isn't safe if sizeof(char *) != sizeof(int).
author John "Elwin" Edwards
date Thu, 27 Mar 2014 11:09:30 -0700
parents a1dc75e38e73
children 029c1f5c5588
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51
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1 AC_DEFUN([MP_WITH_CURSES],
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2 [AC_ARG_WITH(ncurses, [ --with-ncurses Force the use of ncurses over curses],,)
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3 mp_save_LIBS="$LIBS"
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4 CURSES_LIB=""
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5 if test "$with_ncurses" != yes
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6 then
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7 AC_CACHE_CHECK([for working curses], mp_cv_curses,
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8 [LIBS="$LIBS -lcurses"
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9 AC_TRY_LINK(
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10 [#include <curses.h>],
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11 [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
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12 mp_cv_curses=yes, mp_cv_curses=no)])
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13 if test "$mp_cv_curses" = yes
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14 then
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15 AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
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16 #AC_DEFINE(HAVE_CURSES_H)
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17 CURSES_LIB="-lcurses"
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18 fi
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19 fi
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20 if test ! "$CURSES_LIB"
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