dnl check for ncurses in user supplied path AC_DEFUN([mc_CHECK_NCURSES_BY_PATH], [ ac_ncurses_inc_path=[$1] ac_ncurses_lib_path=[$2] if test x"$ac_ncurses_inc_path" != x; then ac_ncurses_inc_path="-I"$ac_ncurses_inc_path fi if test x"$ac_ncurses_lib_path" != x; then ac_ncurses_lib_path="-L"$ac_ncurses_lib_path fi saved_CPPFLAGS="$CPPFLAGS" saved_LDFLAGS="$LDFLAGS" CPPFLAGS="$CPPFLAGS $ac_ncurses_inc_path" LDFLAGS="$LDFLAGS $ac_ncurses_lib_path" dnl Check for the headers dnl Both headers should be in the same directory dnl AIX term.h is unusable for mc AC_MSG_CHECKING([for ncurses/ncurses.h and ncurses/term.h]) AC_PREPROC_IFELSE( [ AC_LANG_PROGRAM([[#include #include ]],[[return 0;]]) ], [ AC_MSG_RESULT(yes) if test x"$ac_ncurses_inc_path" = x; then ac_ncurses_inc_path="-I/usr/include" fi if test x"$ac_ncurses_lib_path" = x; then ac_ncurses_lib_path="-L/usr/lib" fi found_ncurses=yes AC_DEFINE(HAVE_NCURSES_NCURSES_H, 1, [Define to 1 if you have the header file.]) AC_DEFINE(HAVE_NCURSES_TERM_H, 1, [Define to 1 if you have the header file.]) ], [ AC_MSG_RESULT(no) found_ncurses=no error_msg_ncurses="ncurses header not found" ], ) if test x"$found_ncurses" = x"yes"; then screen_type=ncurses screen_msg="NCurses" AC_DEFINE(HAVE_NCURSES, 1, [Define to use ncurses library for screen management]) MCLIBS="$MCLIBS $ac_ncurses_lib_path" else CPPFLAGS="$saved_CPPFLAGS" LDFLAGS="$saved_LDPFLAGS" AC_MSG_ERROR([$error_msg_ncurses]) fi ]) dnl dnl Use the ncurses library. It can only be requested explicitly, dnl so just fail if anything goes wrong. dnl dnl If ncurses exports the ESCDELAY variable it should be set to 0 dnl or you'll have to press Esc three times to dismiss a dialog box. dnl AC_DEFUN([mc_WITH_NCURSES], [ dnl has_colors() is specific to ncurses, it's not in the old curses save_LIBS="$LIBS" ncursesw_found= dnl get the user supplied include path AC_ARG_WITH([ncurses-includes], AS_HELP_STRING([--with-ncurses-includes=@<:@DIR@:>@], [set path to ncurses includes @<:@default=/usr/include@:>@; make sense only if --with-screen=ncurses; for /usr/local/include/ncurses specify /usr/local/include] ), [ac_ncurses_inc_path="$withval"], [ac_ncurses_inc_path=""] ) dnl get the user supplied lib path AC_ARG_WITH([ncurses-libs], AS_HELP_STRING([--with-ncurses-libs=@<:@DIR@:>@], [set path to ncurses library @<:@default=/usr/lib@:>@; make sense only if --with-screen=ncurses] ), [ac_ncurses_lib_path="$withval"], [ac_ncurses_lib_path=""] ) dnl we need at least the inc path, the lib may be in a std location if test x"$ac_ncurses_inc_path" != x; then dnl check the user supplied location mc_CHECK_NCURSES_BY_PATH([$ac_ncurses_inc_path],[$ac_ncurses_lib_path]) LIBS="$MCLIBS" AC_SEARCH_LIBS([has_colors], [ncurses], [], [AC_MSG_ERROR([Cannot find ncurses library])]) AC_SEARCH_LIBS([stdscr], [tinfo], [], [AC_MSG_ERROR([Cannot find a library providing stdscr])]) MCLIBS="$LIBS" screen_type=ncurses screen_msg="NCurses" AC_DEFINE(USE_NCURSES, 1, [Define to use ncurses for screen management]) else LIBS="$MCLIBS" AC_SEARCH_LIBS([addwstr], [ncursesw ncurses curses], [ncursesw_found=yes], [AC_MSG_WARN([Cannot find ncurses library, that support wide characters])]) MCLIBS="$LIBS" if test x"$ncursesw_found" = "x"; then LIBS="$MCLIBS" AC_SEARCH_LIBS([has_colors], [ncurses curses], [], [AC_MSG_ERROR([Cannot find ncurses library])]) MCLIBS="$LIBS" fi LIBS="$MCLIBS" AC_SEARCH_LIBS([stdscr], [tinfow tinfo], [], [AC_MSG_ERROR([Cannot find a library providing stdscr])]) MCLIBS="$LIBS" dnl Check the header ncurses_h_found= AC_CHECK_HEADERS([ncursesw/curses.h ncurses/curses.h ncurses.h curses.h], [ncurses_h_found=yes; break]) if test x"$ncurses_h_found" = "x"; then AC_MSG_ERROR([Cannot find ncurses header file]) fi AC_CHECK_HEADERS([ncurses/term.h]) screen_type=ncurses screen_msg="NCurses" AC_DEFINE(USE_NCURSES, 1, [Define to use ncurses for screen management]) fi dnl check for ESCDELAY AC_CACHE_CHECK([for ESCDELAY variable], [mc_cv_ncurses_escdelay], [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ extern int ESCDELAY; ESCDELAY = 0; ]])], [mc_cv_ncurses_escdelay=yes], [mc_cv_ncurses_escdelay=no]) ]) if test x"$mc_cv_ncurses_escdelay" = xyes; then AC_DEFINE(HAVE_ESCDELAY, 1, [Define if ncurses has ESCDELAY variable]) fi dnl check for resizeterm AC_CHECK_FUNCS(resizeterm) LIBS="$save_LIBS" ]) dnl dnl Use the ncursesw library. It can only be requested explicitly, dnl so just fail if anything goes wrong. dnl dnl If ncursesw exports the ESCDELAY variable it should be set to 0 dnl or you'll have to press Esc three times to dismiss a dialog box. dnl AC_DEFUN([mc_WITH_NCURSESW], [ dnl has_colors() is specific to ncurses, it's not in the old curses save_LIBS="$LIBS" LIBS= AC_SEARCH_LIBS([has_colors], [ncursesw], [MCLIBS="$MCLIBS $LIBS"], [AC_MSG_ERROR([Cannot find ncursesw library])]) AC_SEARCH_LIBS([stdscr], [tinfow ncursesw], [MCLIBS="$MCLIBS $LIBS"], [AC_MSG_ERROR([Cannot find a library providing stdscr])]) dnl Check the header ncurses_h_found= AC_CHECK_HEADERS([ncursesw/curses.h], [ncursesw_h_found=yes; break]) if test x"$ncursesw_h_found" = "x"; then AC_MSG_ERROR([Cannot find ncursesw header file]) fi screen_type=ncursesw screen_msg="NCursesw" AC_DEFINE(USE_NCURSESW, 1, [Define to use ncursesw for screen management]) AC_CACHE_CHECK([for ESCDELAY variable], [mc_cv_ncursesw_escdelay], [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[ extern int ESCDELAY; ESCDELAY = 0; ]])], [mc_cv_ncursesw_escdelay=yes], [mc_cv_ncursesw_escdelay=no]) ]) if test x"$mc_cv_ncursesw_escdelay" = xyes; then AC_DEFINE(HAVE_ESCDELAY, 1, [Define if ncursesw has ESCDELAY variable]) fi AC_CHECK_FUNCS(resizeterm) LIBS="$save_LIBS" ])