dnl ----------------------------------------------------------------
SXE_CHECK_BASIC_FUNS
-AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
+AC_CHECK_FUNCS([alarm cbrt closedir dup2 eaccess endpwent floor fmod fpathconf frexp fsync ftime ftruncate getaddrinfo getcwd gethostbyname gethostname getnameinfo getpagesize getrlimit gettimeofday getwd isascii isatty link logb lrand48 matherr memchr memmove memset mkdir mktime munmap perror poll pow putenv random re_comp readlink regcomp rename res_init rint rmdir select setitimer setlocale setpgid setsid sigblock sighold sigprocmask snprintf socket sqrt stpcpy strncpy strncat strcasecmp strchr strdup strerror strlwr strrchr strspn strtol strupr symlink ttyname tzset ulimit umask uname usleep utime vlimit vsnprintf waitpid wcscmp wcslen])
+
+AS_IF([test "$have_isatty" = "yes"],
+ AC_DEFINE([HAVE_ISATTY], [1], [isatty is available]))
+AS_IF([test "$have_ttyname" = "yes"],
+ AC_DEFINE([HAVE_TTYNAME], [1], [ttyname is available]))
## combines all these time structures and funs
if test -n "$window_system" -a "$window_system" != "none"; then
AC_DEFINE_UNQUOTED([HAVE_WINDOW_SYSTEM], [1], [Description here!])
-else
- dnl It ought to be reasonable to have no output device at all, and only use
- dnl SXEmacs in --batch mode.
- if test "$with_tty" = "no" ; then
- AC_MSG_WARN([No window system support and no TTY support - You will only be able to use --batch mode.])
- fi
fi
case "$x_libraries" in *X11R4* )
dnl checks for header files
AC_CHECK_HEADERS([libintl.h nlist.h sgtty.h termio.h termios.h])
-if test "$with_tty" != "no" ; then
- AS_MESSAGE(checking for TTY-related features)
- AC_DEFINE([HAVE_TTY], [1], [Description here!])
- AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Description here!])
- SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
+AS_IF([test "$with_tty" != "no"],[
+ AS_MESSAGE(checking for TTY-related features)
+ dnl Check if needed calls are available at all...
+ tty_libs="ncurses curses terminfo termlib termcap"
+ tty_funcs="tgetent tgetstr tgetflag tparm tgoto tputs"
+ for func in $tty_funcs; do
+ AC_SEARCH_LIBS($func,$tty_libs)
+ done
+ AS_IF([test "$ac_cv_search_tgetent" = "no" -a \
+ "$ac_cv_search_tgetflag" = "no" -a \
+ "$ac_cv_search_tgetstr" = "no" -a \
+ "$ac_cv_search_tgoto" = "no" -a \
+ "$ac_cv_search_tparm" = "no" -a \
+ "$ac_cv_search_tputs" = "no" ],
+ have_tty=no)
+ AS_IF([test "$with_tty" = "yes" -a "$have_tty" = "no" ],[
+ AC_MSG_ERROR([Your system lacks necessary functions for requested TTY support])])
+],[
+ for feature in ncurses curses termcap terminfo termlib gpm; do
+ if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
+ AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
+ fi
+ eval "with_${feature}=no"
+ done
+])
- dnl Autodetect ncurses.
- AC_CHECK_LIB(ncurses, tgetent, , with_ncurses=no)
- AC_CHECK_LIB(ncurses, tgetstr, , with_ncurses=no)
- AC_CHECK_LIB(ncurses, tparm, , with_ncurses=no)
- if test "$with_ncurses" != "no"; then
+AS_IF([test "$with_tty" != "no" -a "$have_tty" != "no" ],[
+ for lib in $tty_libs; do
+ SXE_CHECK_LINK_LIB($lib, , eval have_${lib}=no)
+ with_lib_eval=`eval echo \\$with_$lib`
+ have_lib_eval=`eval echo \\$have_$lib`
+ AS_IF([test "$have_lib_eval" = "yes" ], [
+ for func in $tty_funcs; do
+ AC_CHECK_LIB($lib, tgetent)
+ AC_CHECK_LIB($lib, tgetstr)
+ AC_CHECK_LIB($lib, tgetflags)
+ AC_CHECK_LIB($lib, tparm)
+ AC_CHECK_LIB($lib, tgoto)
+ AC_CHECK_LIB($lib, tputs)
+ done
+ ])
+ have_lib_eval=`eval echo \\$have_$lib`
+ AS_IF([test "$with_lib_eval" = "yes" -a \
+ "$have_lib_eval" = "no" ],
+ AC_MSG_WARN([Errors detected trying to use requested $lib. Continuing with autodetection.]))
+ done
+ AS_IF([test "$sxe_cv_c_lib_ncurses" = "no" -a \
+ "$sxe_cv_c_lib_curses" = "no" -a \
+ "$sxe_cv_c_lib_termcap" = "no" -a \
+ "$sxe_cv_c_lib_terminfo" = "no" -a \
+ "$sxe_cv_c_lib_termlib" = "no"],
+ have_tty=no)
+ AS_IF([test "$with_tty" = "yes" -a "$have_tty" = "no"],
+ AC_MSG_ERROR([Your system lacks necessary libraries for requested TTY support.]))
+])
+
+
+AS_IF([test "$with_tty" != "no" -a "$have_tty" != "no" ],[
AC_DEFINE([HAVE_NCURSES], [1], [Description here!])
with_ncurses=yes
AC_CHECK_HEADER(ncurses/ncurses.h, curses_h_file=ncurses/ncurses.h)
else c_switch_site="$save_c_switch_site"
fi
fi
- fi
+])
+
+AS_IF([test "$with_tty" != "no" -a "$have_ncurses" != "no" ],[
if test "$with_ncurses" = "no" -o -z "$curses_h_file" ; then
# Check alternate library includes
AC_DEFINE_UNQUOTED([CURSES_H_FILE], ["${curses_h_file-curses.h}"], [The curses.h header file])
AC_DEFINE_UNQUOTED([TERMCAP_H_FILE], ["${termcap_h_file-termcap.h}"], [The termcap.h header file])
AC_DEFINE_UNQUOTED([TERM_H_FILE], ["${term_h_file-term.h}"], [The term.h header file])
+])
+AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
+ AC_DEFINE([HAVE_TTY], [1], [Include TTY support for SXEmacs])
+ AC_DEFINE([HAVE_UNIXOID_EVENT_LOOP], [1], [Include Unixoid event loop - TTY provided])
+ SXE_ADD_SXEUITTY_OBJS([console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o])
+])
+AS_IF([test "$with_tty" != "no" -a "$have_tty" != no], [
dnl General Purpose Mouse (libgpm) support
- if test "$with_gpm" != "no"; then
+ AS_IF([test "$with_gpm" != "no"], [
AC_CHECK_HEADER(gpm.h, [
AC_CHECK_LIB(gpm, Gpm_Open, have_gpm=yes)])
- if test "$have_gpm" = "yes"; then
+ AS_IF([test "$have_gpm" = "yes"], [
with_gpm=yes
AC_DEFINE([HAVE_GPM], [1], [General Purpose Mouse (libgpm) is available])
SXE_ADD_SXEUITTY_OBJS(gpmevent.o)
- SXE_PREPEND(-lgpm, LIBS)
- else
- with_gpm=no
- fi
- fi
-
-else dnl "$with_tty" = "no"
- for feature in ncurses curses termcap terminfo termlib gpm; do
- if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
- AC_MSG_WARN([--with-${feature} ignored: Not valid without TTY support])
- fi
- eval "with_${feature}=no"
- done
-fi dnl with_tty
+ SXE_PREPEND(-lgpm, LIBS) ],[ with_gpm=no ])
+ ])
+])
SXE_CHECK_UI_SUFFICIENCY
+AS_IF([test -z "$window_system" -o "$window_system" != "none" ], [
+ dnl It ought to be reasonable to have no output device at all, and only use
+ dnl SXEmacs in --batch mode.
+ AS_IF([test "$with_tty" = "no"],
+ AC_MSG_WARN([No window system nor TTY support. You only can use --batch mode.]))
+])
+
## Uncertain options
## =================
echo
projects / sxemacs / blobdiff