--with-rel-version=NUM	Override the release version, which may be used in shared library	filenames.  This consists of a major and minor version number separated	by ".".  Normally the major version number is the same as the ABI	version; some ports have special requirements for compatibility.    --with-shared	Generate shared-libraries.  The names given depend on the system for	which you are building, typically using a ".so" suffix, along with	symbolic links that refer to the release version.		NOTE:  Unless you override the configure script by setting the $CFLAGS	environment variable, these will not be built with the -g debugging	option.    --with-shlib-version=XXX	Specify whether to use the release or ABI version for shared libraries.	This is normally chosen automatically based on the type of system	which you are building on.  We use it for testing the configure script.    --with-sysmouse	use FreeBSD sysmouse interface provide mouse support on the console.    --with-system-type=XXX	For testing, override the derived host system-type which is used to	decide things such as the linker commands used to build shared	libraries.  This is normally chosen automatically based on the type of	system which you are building on.  We use it for testing the configure	script.    --with-terminfo-dirs=XXX	Specify a search-list of terminfo directories which will be compiled	into the ncurses library (default: DATADIR/terminfo)    --with-termlib	When building the ncurses library, organize this as two parts:  the	curses library (libncurses) and the low-level terminfo library	(libtinfo).  This is done to accommodate applications that use only	the latter.  The terminfo library is about half the size of the total.    --with-termpath=XXX	Specify a search-list of termcap files which will be compiled into the	ncurses library (default:  /etc/termcap:/usr/share/misc/termcap)    --with-trace	Configure the trace() function as part of the all models of the ncurses	library.  Normally it is part of the debug (libncurses_g) library only.    --without-ada	Suppress the configure script's check for Ada95, do not build the	Ada95 binding and related demo.    --without-curses-h	Don't install the ncurses header with the name "curses.h".  Rather,	install as "ncurses.h" and modify the installed headers and manpages	accordingly.    --without-cxx	XSI curses declares "bool" as part of the interface.  C++ also declares	"bool".  Neither specifies the size and type of booleans, but both	insist on the same name.  We chose to accommodate this by making the	configure script check for the size and type (e.g., unsigned or signed)	that your C++ compiler uses for booleans.  If you do not wish to use	ncurses with C++, use this option to tell the configure script to not	adjust ncurses bool to match C++.    --without-cxx-binding	Suppress the configure script's check for C++, do not build the	C++ binding and related demo.    --without-progs	Tell the configure script to suppress the build of ncurses' application	programs (e.g., tic).  The test applications will still be built if you	type "make", though not if you simply do "make install".COMPATIBILITY WITH OLDER VERSIONS OF NCURSES:--------------------------------------------    Because ncurses implements the X/Open Curses Specification, its interface    is fairly stable.  That does not mean the interface does not change.    Changes are made to the documented interfaces when we find differences    between ncurses and X/Open or implementations which they certify (such as    Solaris).  We add extensions to those interfaces to solve problems not    addressed by the original curses design, but those must not conflict with    the X/Open documentation.    Here are some of the major interface changes, and related problems which    you may encounter when building a system with different versions of    ncurses:    5.4 (February 8, 2004)	Interface changes:	+ add the remaining functions for X/Open curses wide-character support. 	  These are only available if the library is configured using the	  --enable-widec option.		pecho_wchar()		slk_wset()	+ write getyx() and related 2-return macros in terms of getcury(),	  getcurx(), etc.	+ simplify ifdef for bool declaration in curses.h	+ modify ifdef's in curses.h that disabled use of __attribute__() for	  g++, since recent versions implement the cases which ncurses uses.	+ change some interfaces to use const:		define_key()		mvprintw()		mvwprintw()		printw()		vw_printw()		winsnstr()		wprintw()	Added extensions:		key_defined()	Added internal functions:		_nc_get_locale()		_nc_insert_ch()		_nc_is_charable()	wide		_nc_locale_breaks_acs()		_nc_pathlast()		_nc_to_char()		wide		_nc_to_widechar()	wide		_nc_tparm_analyze()		_nc_trace_bufcat()	debug		_nc_unicode_locale()	Removed internal functions:		_nc_outstr()		_nc_sigaction()	Modified internal functions:		_nc_remove_string()		_nc_retrace_chtype()    5.3 (October 12, 2002)	Interface changes:	+ change type for bool used in headers to NCURSES_BOOL, which usually	  is the same as the compiler's definition for 'bool'.	+ add all but two functions for X/Open curses wide-character support.	  These are only available if the library is configured using the	  --enable-widec option.  Missing functions are		pecho_wchar()		slk_wset()	+ add environment variable $NCURSES_ASSUMED_COLORS to modify the	  assume_default_colors() extension.	Added extensions:		is_term_resized()		resize_term()	Added internal functions:		_nc_altcharset_name()	debug		_nc_reset_colors()		_nc_retrace_bool()	debug		_nc_retrace_unsigned()	debug		_nc_rootname()		_nc_trace_ttymode()	debug		_nc_varargs()		debug		_nc_visbufn()		debug		_nc_wgetch()	Removed internal functions:		_nc_background()	Modified internal functions:		_nc_freeall()		debug    5.2 (October 21, 2000)	Interface changes:	+ revert termcap ospeed variable to 'short' (see discussion of the	  --with-ospeed configure option).    5.1 (July 8, 2000)	Interface changes:	+ made the extended terminal capabilities	  (configure --enable-tcap-names) a standard feature.  This should	  be transparent to applications that do not require it.	+ removed the trace() function and related trace support from the	  production library.	+ modified curses.h.in, undef'ing some symbols to avoid conflict	  with C++ STL.	Added extensions:  assume_default_colors().    5.0 (October 23, 1999)	Interface changes:	+ implemented the wcolor_set() and slk_color() functions.	+ move macro winch to a function, to hide details of struct ldat	+ corrected prototypes for slk_* functions, using chtype rather than	  attr_t.	+ the slk_attr_{set,off,on} functions need an additional void*	  parameter according to XSI.	+ modified several prototypes to correspond with 1997 version of X/Open	  Curses:  [w]attr_get(), [w]attr_set(), border_set() have different	  parameters.  Some functions were renamed or misspelled:	  erase_wchar(), in_wchntr(), mvin_wchntr().  Some developers have used	  attr_get().	Added extensions:  keybound(), curses_version().	Terminfo database changes:	+ change translation for termcap 'rs' to terminfo 'rs2', which is	  the documented equivalent, rather than 'rs1'.	The problems are subtler in recent releases.	a) This release provides users with the ability to define their own	   terminal capability extensions, like termcap.  To accomplish this,	   we redesigned the TERMTYPE struct (in term.h).  Very few	   applications use this struct.  They must be recompiled to work with	   the 5.0 library.	a) If you use the extended terminfo names (i.e., you used configure	   --enable-tcap-names), the resulting terminfo database can have some	   entries which are not readable by older versions of ncurses.  This	   is a bug in the older versions:	   + the terminfo database stores booleans, numbers and strings in	     arrays.  The capabilities that are listed in the arrays are	     specified by X/Open.  ncurses recognizes a number of obsolete and	     extended names which are stored past the end of the specified	     entries.	   + a change to read_entry.c in 951001 made the library do an lseek()	     call incorrectly skipping data which is already read from the	     string array.  This happens when the number of strings in the	     terminfo data file is greater than STRCOUNT, the number of	     specified and obsolete or extended strings.	   + as part of alignment with the X/Open final specification, in the	     990109 patch we added two new terminfo capabilities:	     set_a_attributes and set_pglen_inch).  This makes the indices for	     the obsolete and extended capabilities shift up by 2.	   + the last two capabilities in the obsolete/extended list are memu	     and meml, which are found in most terminfo descriptions for xterm.	     When trying to read this terminfo entry, the spurious lseek()	     causes the library to attempt to read the final portion of the	     terminfo data (the text of the string capabilities) 4 characters	     past its starting point, and reads 4 characters too few.  The	     library rejects the data, and applications are unable to	     initialize that terminal type.	   FIX: remove memu and meml from the xterm description.  They are	   obsolete, not used by ncurses.  (It appears that the feature was	   added to xterm to make it more like hpterm).	   This is not a problem if you do not use the -x option of tic to	   create a terminfo database with extended names.  Note that the	   user-defined terminal capabilities are not affected by this bug,	   since they are stored in a table after the older terminfo data ends,	   and are invisible to the older libraries.	c) Some developers did not wish to use the C++ binding, and used the	   configure --without-cxx option.  This causes problems if someone	   uses the ncurses library from C++ because that configure test	   determines the type for C++'s bool and makes ncurses match it, since	   both C++ and curses are specified to declare bool.  Calling ncurses	   functions with the incorrect type for bool will cause execution	   errors.  In 5.0 we added a configure option "--without-cxx-binding"	   which controls whether the binding itself is built and installed.    4.2 (March 2, 1998)	Interface changes:	+ correct prototype for termattrs() as per XPG4 version 2.	+ add placeholder prototypes for color_set(), erasewchar(),	  term_attrs(), wcolor_set() as per XPG4 version 2.	+ add macros getcur[xy] getbeg[xy] getpar[xy], which are defined in	  SVr4 headers.	New extensions: keyok() and define_key().	Terminfo database changes:	+ corrected definition in curses.h for ACS_LANTERN, which was 'I'	  rather than 'i'.    4.1 (May 15, 1997)	We added these extensions:  use_default_colors().  Also added	configure option --enable-const, to support the use of const where	X/Open should have, but did not, specify.	The terminfo database content changed the representation of color for	most entries that use ANSI colors.  SVr4 curses treats the setaf/setab	and setf/setb capabilities differently, interchanging the red/blue	colors in the latter.    4.0 (December 24, 1996)	We bumped to version 4.0 because the newly released dynamic loader	(ld.so.1.8.5) on Linux did not load shared libraries whose ABI and REL	versions were inconsistent.  At that point, ncurses ABI was 3.4 and the	REL was 1.9.9g, so we made them consistent.