remove non-existing tslib support from autofoo and cmake

CMakeLists.txt

@@ -361,7 +361,6 @@ set_option(LIBSAMPLERATE       "Use libsamplerate for audio rate conversion" ${U
 dep_option(LIBSAMPLERATE_SHARED "Dynamically load libsamplerate" ON "LIBSAMPLERATE" OFF)
 set_option(RPATH               "Use an rpath when linking SDL" ${UNIX_SYS})
 set_option(CLOCK_GETTIME       "Use clock_gettime() instead of gettimeofday()" OFF)
-set_option(INPUT_TSLIB         "Use the Touchscreen library for input" ${UNIX_SYS})
 set_option(VIDEO_X11           "Use X11 video driver" ${UNIX_SYS})
 set_option(VIDEO_WAYLAND       "Use Wayland video driver" ${UNIX_SYS})
 dep_option(WAYLAND_SHARED      "Dynamically load Wayland support" ON "VIDEO_WAYLAND" OFF)
@@ -1272,16 +1271,6 @@ elseif(UNIX AND NOT APPLE AND NOT ANDROID AND NOT RISCOS)
     # src/core/unix/*.c is included in a generic if(UNIX) section, elsewhere.
   endif()
 
-  if(INPUT_TSLIB)
-    check_c_source_compiles("
-        #include \"tslib.h\"
-        int main(int argc, char** argv) { }" HAVE_INPUT_TSLIB)
-    if(HAVE_INPUT_TSLIB)
-      set(SDL_INPUT_TSLIB 1)
-      list(APPEND EXTRA_LIBS ts)
-    endif()
-  endif()
-
   if(SDL_JOYSTICK)
     if(FREEBSD OR NETBSD OR OPENBSD OR BSDI)
       CheckUSBHID()

configure

@@ -888,7 +888,6 @@ enable_dbus
 enable_ime
 enable_ibus
 enable_fcitx
-enable_input_tslib
 enable_pthreads
 enable_pthread_sem
 enable_directx
@@ -1683,8 +1682,6 @@ Optional Features:
   --enable-ime            enable IME support [[default=yes]]
   --enable-ibus           enable IBus support [[default=yes]]
   --enable-fcitx          enable fcitx support [[default=yes]]
-  --enable-input-tslib    use the Touchscreen library for input
-                          [[default=yes]]
   --enable-pthreads       use POSIX threads for multi-threading
                           [[default=yes]]
   --enable-pthread-sem    use pthread semaphores [[default=yes]]
@@ -23148,51 +23145,6 @@ $as_echo "$have_fcitx" >&6; }
     fi
 }
 
-CheckTslib()
-{
-    # Check whether --enable-input-tslib was given.
-if test "${enable_input_tslib+set}" = set; then :
-  enableval=$enable_input_tslib;
-else
-  enable_input_tslib=yes
-fi
-
-    if test x$enable_input_tslib = xyes; then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Touchscreen library support" >&5
-$as_echo_n "checking for Touchscreen library support... " >&6; }
-        enable_input_tslib=no
-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-          #include "tslib.h"
-
-int
-main ()
-{
-
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-        enable_input_tslib=yes
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_input_tslib" >&5
-$as_echo "$enable_input_tslib" >&6; }
-        if test x$enable_input_tslib = xyes; then
-
-$as_echo "#define SDL_INPUT_TSLIB 1" >>confdefs.h
-
-            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
-            SUMMARY_input="${SUMMARY_input} ts"
-        fi
-    fi
-}
-
 CheckPTHREAD()
 {
         # Check whether --enable-pthreads was given.
@@ -24725,7 +24677,6 @@ case "$host" in
               CheckInputKBIO
           ;;
         esac
-        CheckTslib
         CheckUSBHID
         CheckHIDAPI
         CheckPTHREAD

configure.ac

@@ -2780,30 +2780,6 @@ AS_HELP_STRING([--enable-fcitx], [enable fcitx support [[default=yes]]]),
     fi
 }
 
-dnl See if we can use the Touchscreen input library
-CheckTslib()
-{
-    AC_ARG_ENABLE(input-tslib,
-AS_HELP_STRING([--enable-input-tslib], [use the Touchscreen library for input [[default=yes]]]),
-                  , enable_input_tslib=yes)
-    if test x$enable_input_tslib = xyes; then
-        AC_MSG_CHECKING(for Touchscreen library support)
-        enable_input_tslib=no
-        AC_TRY_COMPILE([
-          #include "tslib.h"
-        ],[
-        ],[
-        enable_input_tslib=yes
-        ])
-        AC_MSG_RESULT($enable_input_tslib)
-        if test x$enable_input_tslib = xyes; then
-            AC_DEFINE(SDL_INPUT_TSLIB, 1, [ ])
-            EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lts"
-            SUMMARY_input="${SUMMARY_input} ts"
-        fi
-    fi
-}
-
 dnl See what type of thread model to use on Linux and Solaris
 CheckPTHREAD()
 {
@@ -3549,7 +3525,6 @@ case "$host" in
               CheckInputKBIO
           ;;
         esac
-        CheckTslib
         CheckUSBHID
         CheckHIDAPI
         CheckPTHREAD

include/SDL_config.h.cmake

@@ -282,7 +282,6 @@
 /* Enable various input drivers */
 #cmakedefine SDL_INPUT_LINUXEV @SDL_INPUT_LINUXEV@
 #cmakedefine SDL_INPUT_LINUXKD @SDL_INPUT_LINUXKD@
-#cmakedefine SDL_INPUT_TSLIB @SDL_INPUT_TSLIB@
 #cmakedefine SDL_JOYSTICK_ANDROID @SDL_JOYSTICK_ANDROID@
 #cmakedefine SDL_JOYSTICK_HAIKU @SDL_JOYSTICK_HAIKU@
 #cmakedefine SDL_JOYSTICK_DINPUT @SDL_JOYSTICK_DINPUT@

include/SDL_config.h.in

@@ -283,7 +283,6 @@
 #undef SDL_INPUT_LINUXEV
 #undef SDL_INPUT_FBSDKBIO
 #undef SDL_INPUT_LINUXKD
-#undef SDL_INPUT_TSLIB
 #undef SDL_JOYSTICK_HAIKU
 #undef SDL_JOYSTICK_DINPUT
 #undef SDL_JOYSTICK_XINPUT

include/SDL_config_pandora.h

@@ -112,7 +112,6 @@
 #define SDL_AUDIO_DRIVER_OSS 1
 
 #define SDL_INPUT_LINUXEV 1
-#define SDL_INPUT_TSLIB 1
 #define SDL_JOYSTICK_LINUX 1
 #define SDL_JOYSTICK_VIRTUAL 1
 #define SDL_HAPTIC_LINUX 1

include/SDL_config_wiz.h

@@ -128,7 +128,6 @@
 #define SDL_AUDIO_DRIVER_OSS 1
 
 #define SDL_INPUT_LINUXEV 1
-#define SDL_INPUT_TSLIB 1
 #define SDL_JOYSTICK_LINUX 1
 #define SDL_JOYSTICK_VIRTUAL 1
 #define SDL_HAPTIC_LINUX 1