view rogue4/acinclude.m4 @ 223:0e99eade579c

Generate text documentation from the troff source files. This is done by make, in the 'docs' target, which is now part of the normal build process. Unfortunately, not all the games include troff sources. Getting decent HTML output from groff is still a difficult process which will not be attempted at this time. There are a few bugs in the 'install' and 'uninstall' rules. Not to mention that the documentation is sometimes inaccurate.
author John "Elwin" Edwards
date Sun, 21 Feb 2016 20:47:12 -0500
parents a1dc75e38e73
children 029c1f5c5588
line wrap: on
line source

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, 1, [Define to 1 if libcurses is requested])
       #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 "$mp_cv_ncurses" = yes
     then
       AC_DEFINE(HAVE_NCURSES_H, 1, [Define to 1 if libncurses is requested])
       CURSES_LIB="-lncurses"
     fi
   fi
   if test ! "$CURSES_LIB"
   then
     AC_CACHE_CHECK([for working pdcurses], mp_cv_pdcurses,
       [LIBS="$mp_save_LIBS -lpdcurses"
        AC_TRY_LINK(
          [#include <curses.h>],
          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
          mp_cv_pdcurses=yes, mp_cv_pdcurses=no)])
     if test "$mp_cv_pdcurses" = yes
     then
       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
       CURSES_LIB="-lpdcurses"
     fi
   fi
   if test ! "$CURSES_LIB"
   then
     AC_CACHE_CHECK([for working pdcur], mp_cv_pdcur,
       [LIBS="$mp_save_LIBS -lpdcur"
        AC_TRY_LINK(
          [#include <curses.h>],
          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
          mp_cv_pdcur=yes, mp_cv_pdcur=no)])
     if test "$mp_cv_pdcur" = yes
     then
       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
       CURSES_LIB="-lpdcur"
     fi
   fi
   if test ! "$CURSES_LIB"
   then
     AC_CACHE_CHECK([for working peer pdcurses], mp_cv_lpdcurses,
       [LIBS="$mp_save_LIBS ../pdcurses/pdcurses.a"
        AC_TRY_LINK(
          [#include "../pdcurses/curses.h"],
          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
          mp_cv_lpdcurses=yes, mp_cv_lpdcurses=no)])
     if test "$mp_cv_lpdcurses" = yes
     then
       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
       CURSES_LIB="../pdcurses/pdcurses.a"
       RF_ADDTO(CPPFLAGS,"-I../pdcurses")
     fi
   fi
   AC_CACHE_CHECK([for ESCDELAY variable],
		   [mc_cv_ncurses_escdelay],
		   [AC_TRY_LINK([], [
			extern int ESCDELAY;
			ESCDELAY = 0;
			],
			[mc_cv_ncurses_escdelay=yes],
			[mc_cv_ncurses_escdelay=no])
    ])
    if test "$mc_cv_ncurses_escdelay" = yes; then
	AC_DEFINE(HAVE_ESCDELAY, 1,
		  [Define if ncurses has ESCDELAY variable])
    fi
   if test ! "$CURSES_LIB" ; then
       LIBS="$mp_save_LIBS"
   fi
])dnl

dnl
dnl RF_ADDTO(variable, value)
dnl
dnl  Add value to variable
dnl
AC_DEFUN([RF_ADDTO],[
  if test "x$$1" = "x"; then
    test "x$silent" != "xyes" && echo "  setting $1 to \"$2\""
    $1="$2"
  else
    apr_addto_bugger="$2"
    for i in $apr_addto_bugger; do
      apr_addto_duplicate="0"
      for j in $$1; do
        if test "x$i" = "x$j"; then
          apr_addto_duplicate="1"
          break
        fi
      done
      if test $apr_addto_duplicate = "0"; then
        test "x$silent" != "xyes" && echo "  adding \"$i\" to $1"
        $1="$$1 $i"
      fi
    done
  fi
])dnl