-dnl Curses detection: Munged from Midnight Commander's configure.in
-dnl
-dnl What it does:
-dnl =============
-dnl
-dnl - Determine which version of curses is installed on your system
-dnl and set the -I/-L/-l compiler entries and add a few preprocessor
-dnl symbols
-dnl - Do an AC_SUBST on the CURSES_INCLUDEDIR and CURSES_LIBS so that
-dnl @CURSES_INCLUDEDIR@ and @CURSES_LIBS@ will be available in
-dnl Makefile.in's
-dnl - Modify the following configure variables (these are the only
-dnl curses.m4 variables you can access from within configure.in)
-dnl CURSES_INCLUDEDIR - contains -I's and possibly -DRENAMED_CURSES if
-dnl an ncurses.h that's been renamed to curses.h
-dnl is found.
-dnl CURSES_LIBS - sets -L and -l's appropriately
-dnl CFLAGS - if --with-sco, add -D_SVID3
-dnl has_curses - exports result of tests to rest of configure
-dnl
-dnl Usage:
-dnl ======
-dnl 1) Add lines indicated below to acconfig.h
-dnl 2) call AC_CHECK_CURSES after AC_PROG_CC in your configure.in
-dnl 3) Instead of #include <curses.h> you should use the following to
-dnl properly locate ncurses or curses header file
-dnl
-dnl #if defined(USE_NCURSES) && !defined(RENAMED_NCURSES)
-dnl #include <ncurses.h>
-dnl #else
-dnl #include <curses.h>
-dnl #endif
-dnl
-dnl 4) Make sure to add @CURSES_INCLUDEDIR@ to your preprocessor flags
-dnl 5) Make sure to add @CURSES_LIBS@ to your linker flags or LIBS
-dnl
-dnl Notes with automake:
-dnl - call AM_CONDITIONAL(HAS_CURSES, test "$has_curses" = true) from
-dnl configure.in
-dnl - your Makefile.am can look something like this
-dnl -----------------------------------------------
-dnl INCLUDES= blah blah blah $(CURSES_INCLUDEDIR)
-dnl if HAS_CURSES
-dnl CURSES_TARGETS=name_of_curses_prog
-dnl endif
-dnl bin_PROGRAMS = other_programs $(CURSES_TARGETS)
-dnl other_programs_SOURCES = blah blah blah
-dnl name_of_curses_prog_SOURCES = blah blah blah
-dnl other_programs_LDADD = blah
-dnl name_of_curses_prog_LDADD = blah $(CURSES_LIBS)
-dnl -----------------------------------------------
-dnl
-dnl
-dnl The following lines should be added to acconfig.h:
-dnl ==================================================
-dnl
-dnl /*=== Curses version detection defines ===*/
-dnl /* Found some version of curses that we're going to use */
-dnl #undef HAS_CURSES
-dnl
-dnl /* Use SunOS SysV curses? */
-dnl #undef USE_SUNOS_CURSES
-dnl
-dnl /* Use old BSD curses - not used right now */
-dnl #undef USE_BSD_CURSES
-dnl
-dnl /* Use SystemV curses? */
-dnl #undef USE_SYSV_CURSES
-dnl
-dnl /* Use Ncurses? */
-dnl #undef USE_NCURSES
-dnl
-dnl /* If you Curses does not have color define this one */
-dnl #undef NO_COLOR_CURSES
-dnl
-dnl /* Define if you want to turn on SCO-specific code */
-dnl #undef SCO_FLAVOR
-dnl
-dnl /* Set to reflect version of ncurses *
-dnl * 0 = version 1.*
-dnl * 1 = version 1.9.9g
-dnl * 2 = version 4.0/4.1 */
-dnl #undef NCURSES_970530
-dnl
-dnl /*=== End new stuff for acconfig.h ===*/
-dnl
-
-
-AC_DEFUN(AC_CHECK_CURSES,[
- search_ncurses=true
- screen_manager=""
- has_curses=false
-
- CFLAGS=${CFLAGS--O}
-
- AC_SUBST(CURSES_LIBS)
- AC_SUBST(CURSES_INCLUDEDIR)
-
- AC_ARG_WITH(sco,
- [ --with-sco Use this to turn on SCO-specific code],[
- if test x$withval = xyes; then
- AC_DEFINE(SCO_FLAVOR)
- CFLAGS="$CFLAGS -D_SVID3"
- fi
- ])
-
- AC_ARG_WITH(sunos-curses,
- [ --with-sunos-curses Used to force SunOS 4.x curses],[
- if test x$withval = xyes; then
- AC_USE_SUNOS_CURSES
- fi
- ])
-
- AC_ARG_WITH(osf1-curses,
- [ --with-osf1-curses Used to force OSF/1 curses],[
- if test x$withval = xyes; then
- AC_USE_OSF1_CURSES
- fi
- ])
-
- AC_ARG_WITH(vcurses,
- [ --with-vcurses[=incdir] Used to force SysV curses],
- if test x$withval != xyes; then
- CURSES_INCLUDEDIR="-I$withval"
- fi
- AC_USE_SYSV_CURSES
- )
-
- AC_ARG_WITH(ncurses,
- [ --with-ncurses[=dir] Compile with ncurses/locate base dir],
- if test x$withval = xno ; then
- search_ncurses=false
- elif test x$withval != xyes ; then
- AC_NCURSES($withval/include, ncurses.h, -L$withval/lib -lncurses, -I$withval/include, "ncurses on $withval/include")
- fi
- )
-
- if $search_ncurses
- then
- AC_SEARCH_NCURSES()
- fi
-])
-