kopia lustrzana https://github.com/weetmuts/wmbusmeters
123 wiersze
5.0 KiB
Plaintext
123 wiersze
5.0 KiB
Plaintext
# ===========================================================================
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# http://www.gnu.org/software/autoconf-archive/ax_with_curses.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_WITH_CURSES
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#
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# DESCRIPTION
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#
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# Detect SysV compatible curses, such as ncurses.
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#
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# Defines HAVE_CURSES_H or HAVE_NCURSES_H if curses is found. CURSES_LIB
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# is also set with the required library, but is not appended to LIBS
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# automatically. If no working curses library is found CURSES_LIB will be
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# left blank. If CURSES_LIB is set in the environment, the supplied value
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# will be used.
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#
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# There are two options: --with-ncurses forces the use of ncurses, and
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# --with-ncursesw forces the use of ncursesw (wide character ncurses). The
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# corresponding options --without-ncurses and --without-ncursesw force
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# those libraries not to be used. By default, ncursesw is preferred to
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# ncurses, which is preferred to plain curses.
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#
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# ax_cv_curses is set to "yes" if any curses is found (including
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# ncurses!); ax_cv_ncurses is set to "yes" if any ncurses is found, and
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# ax_cv_ncursesw is set to "yes" if ncursesw is found.
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#
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# LICENSE
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#
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# Copyright (c) 2009 Mark Pulford <mark@kyne.com.au>
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# Copyright (c) 2009 Damian Pietras <daper@daper.net>
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# Copyright (c) 2009 Reuben Thomas <rrt@sc3d.org>
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation, either version 3 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# As a special exception, the respective Autoconf Macro's copyright owner
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# gives unlimited permission to copy, distribute and modify the configure
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# scripts that are the output of Autoconf when processing the Macro. You
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# need not follow the terms of the GNU General Public License when using
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# or distributing such scripts, even though portions of the text of the
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# Macro appear in them. The GNU General Public License (GPL) does govern
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# all other use of the material that constitutes the Autoconf Macro.
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#
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# This special exception to the GPL applies to versions of the Autoconf
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# Macro released by the Autoconf Archive. When you make and distribute a
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# modified version of the Autoconf Macro, you may extend this special
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# exception to the GPL to apply to your modified version as well.
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#serial 6
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AU_ALIAS([MP_WITH_CURSES], [AX_WITH_CURSES])
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AC_DEFUN([AX_WITH_CURSES],
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[AC_ARG_WITH(ncurses, [AS_HELP_STRING([--with-ncurses],
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[Force the use of ncurses over curses])],,)
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ax_save_LIBS="$LIBS"
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AC_ARG_WITH(ncursesw, [AS_HELP_STRING([--without-ncursesw],
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[Don't use ncursesw (wide character support)])],,)
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if test ! "$CURSES_LIB" -a "$with_ncurses" != no -a "$with_ncursesw" != "no"
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then
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AC_CACHE_CHECK([for working ncursesw], ax_cv_ncursesw,
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[LIBS="$ax_save_LIBS -lncursesw"
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AC_TRY_LINK(
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[#include <ncurses.h>],
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[chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
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ax_cv_ncursesw=yes, ax_cv_ncursesw=no)])
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if test "$ax_cv_ncursesw" = yes
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then
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AC_CHECK_HEADER([ncursesw/curses.h], AC_DEFINE(HAVE_NCURSESW_H, 1,
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[Define if you have ncursesw.h]))
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AC_DEFINE(HAVE_NCURSES_H, 1, [Define if you have ncursesw/curses.h])
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AC_DEFINE(HAVE_NCURSESW, 1, [Define if you have libncursesw])
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CURSES_LIB="-lncursesw"
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ax_cv_ncurses=yes
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ax_cv_curses=yes
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fi
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fi
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if test ! "$CURSES_LIB" -a "$with_ncurses" != no -a "$with_ncursesw" != yes
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then
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AC_CACHE_CHECK([for working ncurses], ax_cv_ncurses,
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[LIBS="$ax_save_LIBS -lncurses"
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AC_TRY_LINK(
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[#include <ncurses.h>],
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[chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
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ax_cv_ncurses=yes, ax_cv_ncurses=no)])
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if test "$ax_cv_ncurses" = yes
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then
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AC_DEFINE([HAVE_NCURSES_H],[1],[Define if you have ncurses.h])
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CURSES_LIB="-lncurses"
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ax_cv_curses=yes
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fi
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fi
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if test "$ax_cv_curses" != yes -a "$with_ncurses" != yes -a "$with_ncursesw" != yes
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then
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if test ! "$CURSES_LIB"
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then
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CURSES_LIB="-lcurses"
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fi
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AC_CACHE_CHECK([for working curses], ax_cv_curses,
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[LIBS="$ax_save_LIBS $CURSES_LIB"
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AC_TRY_LINK(
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[#include <curses.h>],
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[chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
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ax_cv_curses=yes, ax_cv_curses=no)])
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if test "$ax_cv_curses" = yes
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then
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AC_DEFINE([HAVE_CURSES_H],[1],[Define if you have curses.h])
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fi
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fi
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LIBS="$ax_save_LIBS"
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])dnl
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