install

ncurses-5.4 需要的就来下把 一定会有用的哦

    1.9.9g (December 1, 1996)

	This fixed most of the problems with 1.9.9e, and made these interface
	changes:

	+ remove tparam(), which had been provided for compatibility with
	  some termcap.  tparm() is standard, and does not conflict with
	  application's fallback for missing tparam().

	+ turn off hardware echo in initscr().  This changes the sense of the
	  echo() function, which was initialized to echoing rather than
	  nonechoing (the latter is specified).  There were several other
	  corrections to the terminal I/O settings which cause applications to
	  behave differently.

	+ implemented several functions (such as attr_on()) which were
	  available only as macros.

	+ corrected several typos in curses.h.in (i.e., the mvXXXX macros).

	+ corrected prototypes for delay_output(),
	  has_color, immedok() and idcok().

	+ corrected misspelled getbkgd().  Some applications used the
	  misspelled name.

	+ added _yoffset to WINDOW.  The size of WINDOW does not impact
	  applications, since they use only pointers to WINDOW structs.

	These changes were made to the terminfo database:

	+ removed boolean 'getm' which was available as an extended name.

	We added these extensions: wresize(), resizeterm(), has_key() and
	mcprint().

    1.9.9e (March 24, 1996)

	not recommended (a last-minute/untested change left the forms and
	menus libraries unusable since they do not repaint the screen).
	Foreground/background colors are combined incorrectly, working properly
	only on a black background.  When this was released, the X/Open
	specification was available only in draft form.

	Some applications (such as lxdialog) were "fixed" to work with the
	incorrect color scheme.


IF YOU ARE A SYSTEM INTEGRATOR:
------------------------------

    Configuration and Installation:

    	On platforms where ncurses is assumed to be installed in /usr/lib,
	the configure script uses "/usr" as a default:

		Linux, FreeBSD, NetBSD, OpenBSD, Cygwin

	For other platforms, the default is "/usr/local".  See the discussion
	of the "--disable-overwrite" option.

	The location of the terminfo is set indirectly by the "--datadir"
	configure option, e.g., /usr/share/terminfo, given a datadir of
	/usr/share.  You may want to override this if you are installing
	ncurses libraries in nonstandard locations, but wish to share the
	terminfo database.

	Normally the ncurses library is configured in a pure-terminfo mode;
	that is, with the --disable-termcap option.  This makes the ncurses
	library smaller and faster.  The ncurses library includes a termcap
	emulation that queries the terminfo database, so even applications that
	use raw termcap to query terminal characteristics will win (providing
	you recompile and relink them!).

	If you must configure with termcap fallback enabled, you may also wish
	to use the --enable-getcap option.  This speeds up termcap-based
	startups, at the expense of not allowing personal termcap entries to
	reference the terminfo tree.  See comments in
	ncurses/tinfo/read_termcap.c for further details.

	Note that if you have $TERMCAP set, ncurses will use that value
	to locate termcap data.  In particular, running from xterm will
	set $TERMCAP to the contents of the xterm's termcap entry.
	If ncurses sees that, it will not examine /etc/termcap.

    Keyboard Mapping:

	The terminfo file assumes that Shift-Tab generates \E[Z (the ECMA-48
	reverse-tabulation sequence) rather than ^I.  Here are the loadkeys -d
	mappings that will set this up:

		keycode	 15 = Tab	      Tab
			alt     keycode  15 = Meta_Tab
			shift	keycode  15 = F26
		string F26 ="\033[Z"

    Naming the Console Terminal

	In various systems there has been a practice of designating the system
	console driver type as `console'.  Please do not do this!  It
	complicates peoples' lives, because it can mean that several different
	terminfo entries from different operating systems all logically want to
	be called `console'.

	Please pick a name unique to your console driver and set that up
	in the /etc/inittab table or local equivalent.  Send the entry to the
	terminfo maintainer (listed in the misc/terminfo file) to be included
	in the terminfo file, if it's not already there.  See the
	term(7) manual page included with this distribution for more on
	conventions for choosing type names.

	Here are some recommended primary console names:

		linux	-- Linux console driver
		freebsd	-- FreeBSD
		netbsd	-- NetBSD
		bsdos	-- BSD/OS

	If you are responsible for integrating ncurses for one of these
	distribution, please either use the recommended name or get back
	to us explaining why you don't want to, so we can work out nomenclature
	that will make users' lives easier rather than harder.


RECENT XTERM VERSIONS:
---------------------

	The terminfo database file included with this distribution assumes you
	are running an XFree86 xterm based on X11R6 (i.e., xterm-r6).  The
	earlier X11R5 entry (xterm-r5) is provided as well.

	If you are running XFree86 version 3.2 (actually 3.1.2F and up), you
	should consider using the xterm-xf86-v32 (or later, the most recent
	version is always named "xterm-xfree86") entry, which adds ANSI color
	and the VT220 capabilities which have been added in XFree86.  If you
	are running a mixed network, however, where this terminal description
	may be used on an older xterm, you may have problems, since
	applications that assume these capabilities will produce incorrect
	output on the older xterm (e.g., highlighting is not cleared).


CONFIGURING FALLBACK ENTRIES:
----------------------------

	In order to support operation of ncurses programs before the terminfo
	tree is accessible (that is, in single-user mode or at OS installation
	time) the ncurses library can be compiled to include an array of
	pre-fetched fallback entries.

	These entries are checked by setupterm() only when the conventional
	fetches from the terminfo tree and the termcap fallback (if configured)
	have been tried and failed.  Thus, the presence of a fallback will not
	shadow modifications to the on-disk entry for the same type, when that
	entry is accessible.

	By default, there are no entries on the fallback list.  After you
	have built the ncurses suite for the first time, you can change
	the list (the process needs infocmp(1)).  To do so, use the script
	MKfallback.sh.  A configure script option --with-fallbacks does this
	(it accepts a comma-separated list of the names you wish, and does
	not require a rebuild).

	If you wanted (say) to have linux, vt100, and xterm fallbacks, you
	would use the commands

		cd ncurses;
		MKfallback.sh linux vt100 xterm >fallback.c

	Then just rebuild and reinstall the library as you would normally.
	You can restore the default empty fallback list with

		MKfallback.sh >fallback.c

	The overhead for an empty fallback list is one trivial stub function.
	Any non-empty fallback list is const-ed and therefore lives in sharable
	text space.  You can look at the comment trailing each initializer in
	the generated ncurses/fallback.c file to see the core cost of the
	fallbacks.  A good rule of thumb for modern vt100-like entries is that
	each one will cost about 2.5K of text space.


BSD CONVERSION NOTES:
--------------------

	If you need to support really ancient BSD programs, you probably
	want to configure with the --enable-bsdpad option.  What this does
	is enable code in tputs() that recognizes a numeric prefix on a
	capability as a request for that much trailing padding in milliseconds.
	There are old BSD programs that do things like tputs("50").

	(If you are distributing ncurses as a support-library component of
	an application you probably want to put the remainder of this section
	in the package README file.)

	The following note applies only if you have configured ncurses with
	--enable-termcap.

------------------------------- CUT HERE --------------------------------

If you are installing this application privately (either because you
have no root access or want to experiment with it before doing a root
installation), there are a couple of details you need to be aware of.
They have to do with the ncurses library, which uses terminfo rather
than termcap for describing terminal characteristics.

Though the ncurses library is terminfo-based, it will interpret your
TERMCAP variable (if present), any local termcap files you reference
through it, and the system termcap file.  However, in order to avoid
slowing down your application startup, it will only do this once per
terminal type!

The first time you load a given terminal type from your termcap
database, the library initialization code will automatically write it
in terminfo format to a subdirectory under $HOME/.terminfo.  After
that, the initialization code will find it there and do a (much
faster) terminfo fetch.

Usually, all this means is that your home directory will silently grow
an invisible .terminfo subdirectory which will get filled in with
terminfo descriptions of terminal types as you invoke them.  If anyone
ever installs a global terminfo tree on your system, this will quietly
stop happening and your $HOME/.terminfo will become redundant.

The objective of all this logic is to make converting from BSD termcap
as painless as possible without slowing down your application (termcap
compilation is expensive).

If you don't have a TERMCAP variable or custom personal termcap file,
you can skip the rest of this dissertation.

If you *do* have a TERMCAP variable and/or a custom personal termcap file
that defines a terminal type, that definition will stop being visible
to this application after the first time you run it, because it will
instead see the terminfo entry that it wrote to $HOME/terminfo the
first time around.

Subsequently, editing the TERMCAP variable or personal TERMCAP file
will have no effect unless you explicitly remove the terminfo entry
under $HOME/terminfo.  If you do that, the entry will be recompiled
from your termcap resources the next time it is invoked.

To avoid these complications, use infocmp(1) and tic(1) to edit the
terminfo directory directly.

------------------------------- CUT HERE --------------------------------

USING NCURSES WITH AFS:
	AFS treats each directory as a separate logical filesystem, you
	can't hard-link across them.  The --enable-symlinks option copes
	with this by making tic use symbolic links.

USING NCURSES WITH EMACS:
	GNU Emacs has its own termcap support.  By default, it uses a mixture
	of those functions and code linked from the host system's libraries.
	You need to foil this and shut out the GNU termcap library entirely.

	In order to do this, hack the Linux config file (s/linux.h) to contain
	a #define TERMINFO and set the symbol LIBS_TERMCAP to "-lncurses".

	We have submitted such a change for the 19.30 release, so it may
	already be applied in your sources -- check for the #define TERMINFO.

USING NCURSES WITH GPM:
	Ncurses 4.1 and up can be configured to use GPM (General Purpose Mouse)
	which is used on Linux console.  Be aware that GPM is commonly
	installed as a shared library which contains a wrapper for the curses
	wgetch() function (libcurses.o).  Some integrators have simplified
	linking applications by combining all or part of libcurses.so (the BSD
	curses) into the libgpm.so file, producing symbol conflicts with
	ncurses (specifically the wgetch function).  You may be able to work
	around this problem by linking as follows:

		cc -o foo foo.o -lncurses -lgpm -lncurses

	but the linker may not cooperate, producing mysterious errors.
	A patched version of gpm is available:

		dickey.his.com:/ncurses/gpm-1.10-970125.tar.gz

	This patch is incorporated in gpm 1.12; however some integrators
	are slow to update this library.  Current distributions of gpm can
	be configured properly using the --without-curses option.

BUILDING NCURSES WITH A CROSS-COMPILER
	Ncurses can be built with a cross-compiler.  Some parts must be built
	with the host's compiler since they are used for building programs
	(e.g., ncurses/make_hash and ncurses/make_keys) that generate tables
	that are compiled into the ncurses library.  You should set the
	BUILD_CC environment variable to your host's compiler, and run the
	configure script configuring for the cross-compiler.

	Note that all of the generated source-files which are part of ncurses
	will be made if you use

		make sources

	This would be useful in porting to an environment which has little
	support for the tools used to generate the sources, e.g., sed, awk and
	Bourne-shell.

BUGS:
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	subscribe ncurses <your-email-address-here>

	The Hacker's Guide in the doc directory includes some guidelines
	on how to report bugs in ways that will get them fixed most quickly.