xscreensaver 6.00v28r1openslx

1 files changed, 86 insertions, 139 deletions

diff --git a/config.h.in b/config.h.in
index 9f66b48..11a0ab9 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1,37 +1,24 @@
-/* config.h.in.  Generated from configure.in by autoheader.  */
+/* config.h.in.  Generated from configure.ac by autoheader.  */
 
 
-/* config.h.in --- xscreensaver, Copyright (c) 1991-2014 Jamie Zawinski.
- *
- *  The best way to set these parameters is by running the included `configure'
- *  script.  That examines your system, and generates `config.h' from 
- *  `config.h.in'.
- *
- *  If something goes very wrong, you can edit `config.h' directly, but beware
- *  that your changes will be lost if you ever run `configure' again.
+/* xscreensaver, Copyright © 1991-2021 Jamie Zawinski.
+ * Generate this file by running 'configure' rather than editing it by hand.
  */
 
 
-/* Define this to allow the root password to unlock the screen. */
+/* Define this to allow root to unlock, when not using PAM. */
 #undef ALLOW_ROOT_PASSWD
 
 /* always defined to indicate that i18n is enabled */
 #undef ENABLE_NLS
 
-/* Some screenhacks like to run an external program to generate random pieces
-   of text; set this to the one you like. Note that this is just the default;
-   X resources can be used to override it. */
-#undef FORTUNE_PROGRAM
-
 /* This is the name of the gettext package to use. */
 #undef GETTEXT_PACKAGE
 
-/* Define this if gettimeofday() takes two arguments. */
+/* Define this if gettimeofday takes two arguments. */
 #undef GETTIMEOFDAY_TWO_ARGS
 
-/* Define this if your system is Solaris with ``adjunct'' passwords (this is
-   the version where one gets at the passwords with getpwanam() instead of
-   getpwnam().) I haven't tested this one, let me know if it works. */
+/* Define this for Solaris getpwanam. */
 #undef HAVE_ADJUNCT_PASSWD
 
 /* Define to 1 if you have the `bind_textdomain_codeset' function. */
@@ -46,12 +33,11 @@
 #undef HAVE_CFPREFERENCESCOPYAPPVALUE
 
 /* Define this if you have Gnome and want to build support for the
-   xscreensaver control panel in the Gnome Control Center (gnomecc). (This is
-   needed only with Gtk 1.x.) */
+   xscreensaver control panel in the Gtk 1.x Gnome Control Center. */
 #undef HAVE_CRAPPLET
 
 /* Define this if HAVE_CRAPPLET is defined, and the function
-   capplet_widget_changes_are_immediate() is available. */
+   capplet_widget_changes_are_immediate is available. */
 #undef HAVE_CRAPPLET_IMMEDIATE
 
 /* Define to 1 if you have the <crypt.h> header file. */
@@ -67,26 +53,22 @@
 /* Define this if you have the X Double Buffer Extension. */
 #undef HAVE_DOUBLE_BUFFER_EXTENSION
 
-/* Define this if you have the XDPMS extension. This is standard on
-   sufficiently-recent XFree86 systems, and possibly elsewhere. (It's
-   available if the file /usr/include/X11/extensions/dpms.h exists.) */
+/* Define this if you have the XDPMS extension. */
 #undef HAVE_DPMS_EXTENSION
 
-/* Define this if your system is Digital or SCO Unix with so-called ``Enhanced
-   Security'', that is, the passwords live in /tcb/files/auth/<x>/<xyz>
-   instead of in /etc/passwd, and one reads them with getprpwnam() instead of
-   getpwnam(). */
+/* Define this if OpenGL bindings are via EGL instead of GLX. */
+#undef HAVE_EGL
+
+/* Define this for DEC/SCO "Enhanced Security" with getprpwnam. */
 #undef HAVE_ENHANCED_PASSWD
 
 /* Define to 1 if you have the `fcntl' function. */
 #undef HAVE_FCNTL
 
-/* Define this if you have the 'forkpty' function: This allows 'phosphor' and
-   'apple2' to run curses-based programs, or be used as terminal windows. */
+/* Define this if you have forkpty. */
 #undef HAVE_FORKPTY
 
-/* Define this if you have the GDK_Pixbuf library installed. Some of the demos
-   can make use of this if it is available. */
+/* Define this if you have GDK_Pixbuf. */
 #undef HAVE_GDK_PIXBUF
 
 /* Define this if you have the gdk_pixbuf_apply_embedded_orientation function
@@ -99,73 +81,71 @@
 /* Define to 1 if you have the `getcwd' function. */
 #undef HAVE_GETCWD
 
-/* Define this if you have the getifaddrs() function. */
+/* Define this if you have getifaddrs. */
 #undef HAVE_GETIFADDRS
 
 /* Define if the GNU gettext() function is already present or preinstalled. */
 #undef HAVE_GETTEXT
 
-/* Define this if you have the gettimeofday function. */
+/* Define this if you have gettimeofday. */
 #undef HAVE_GETTIMEOFDAY
 
 /* Define to 1 if you have the `getwd' function. */
 #undef HAVE_GETWD
 
-/* Define this if you have OpenGL. Some of the demos require it, so if you
-   don't have it, then those particular demos won't be built. (This won't
-   affect the screen saver as a whole.) */
+/* Define this if you have OpenGL. */
 #undef HAVE_GL
 
-/* Define this if your version of OpenGL has the glBindTexture() routine. This
-   is the case for OpenGL 1.1, but not for OpenGL 1.0. */
+/* Define this if the OpenGL version is 1.1 or newer. */
 #undef HAVE_GLBINDTEXTURE
 
-/* Define this if you have the -lgle and -lmatrix libraries (GL extrusion.) */
+/* Define this if you have the GL Extrusion library. */
 #undef HAVE_GLE
 
-/* Define this if you have the -lgle from GLE version 3 */
+/* Define this if GL Extrusion is version 3. */
 #undef HAVE_GLE3
 
-/* Define this if you have Gtk (any version.) */
+/* Define this if the native OpenGL library is OpenGLES 1.x. */
+#undef HAVE_GLES
+
+/* Define this if the native OpenGL library is OpenGLES 2.x. */
+#undef HAVE_GLES2
+
+/* Define this if the native OpenGL library is OpenGLES 3.x. */
+#undef HAVE_GLES3
+
+/* Define this if OpenGL supports the OpenGL Shading Language. */
+#undef HAVE_GLSL
+
+/* Define this if you have Gtk */
 #undef HAVE_GTK
 
 /* Define this if you have Gtk 2.x. */
 #undef HAVE_GTK2
 
-/* Define this if you are running HPUX with so-called ``Secure Passwords'' (if
-   you have /usr/include/hpsecurity.h, you probably have this.) I haven't
-   tested this one, let me know if it works. */
+/* Define this for HPUX so-called "Secure Passwords". */
 #undef HAVE_HPUX_PASSWD
 
-/* Define this if you do pings with a `struct icmp' and an `icmp_id' slot. */
+/* Define this if ping uses struct icmp.icmp_id. */
 #undef HAVE_ICMP
 
-/* Define this if you do pings with a `struct icmphdr' and an `un.echo.id'
-   slot. */
+/* Define this if ping uses struct icmphdr.un.echo.id. */
 #undef HAVE_ICMPHDR
 
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
-/* Define this if you have the Independent JPEG Group's JPEG library
-   installed. Some of the demos can make use of this if it is available. */
+/* Define this if you have the JPEG Group's JPEG library. */
 #undef HAVE_JPEGLIB
 
-/* Define this to target the OpenGL ES 1.x API instead of OpenGL 1.3. */
+/* Define this to emulate OpenGL 1.3 in terms of OpenGLES 1.x. */
 #undef HAVE_JWZGLES
 
 /* Define this if you want to use Kerberos authentication to lock/unlock the
-   screen instead of your local password. This currently uses Kerberos V4, but
-   a V5 server with V4 compatibility will work. WARNING: DO NOT USE AFS
-   string-to-key passwords with this option. This option currently *only*
-   works with standard Kerberos des_string_to_key. If your password is an AFS
-   password and not a kerberos password, it will not authenticate properly.
-   See the comments in driver/kpasswd.c for more information if you need it.
-   */
+   screen instead of PAM. */
 #undef HAVE_KERBEROS
 
-/* Define this if you have Kerberos 5, meaning we need to use the Kerberos 4
-   compatibility layer. */
+/* Define this if you have Kerberos 5. */
 #undef HAVE_KERBEROS5
 
 /* Define if your <locale.h> file defines LC_MESSAGES. */
@@ -174,9 +154,7 @@
 /* Define this if your system has libcap. */
 #undef HAVE_LIBCAP
 
-/* Define this if the Portable Network Graphics library is installed. It is
-   basically required, but many things will more-or-less limp along without
-   it. */
+/* Define this if you have the Portable Network Graphics library. */
 #undef HAVE_LIBPNG
 
 /* Define this if you have libsystemd. */
@@ -188,9 +166,10 @@
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
-/* Define this if you have OpenGL, but it's the MesaGL variant. (The libraries
-   have different names.) (HAVE_GL should be defined too.) */
-#undef HAVE_MESA_GL
+/* Using the MIT-SCREEN-SAVER extension means that the X server will crash at
+   random times, and fading and hysteresis won't work. Don't use this. You'll
+   be sorry. See comment in xscreensaver.c. */
+#undef HAVE_MIT_SAVER_EXTENSION
 
 /* Define this if you have Motif. */
 #undef HAVE_MOTIF
@@ -201,27 +180,26 @@
 /* Define to 1 if you have the `nice' function. */
 #undef HAVE_NICE
 
-/* Define this if you have the XML library headers in their old,
-   non-namespaced location (you lack the gnome-xml/libxml symlink) */
+/* Define this if you the XML library headers lack the gnome-xml/libxml
+   symlink. */
 #undef HAVE_OLD_XML_HEADERS
 
-/* Define this if you want to use PAM (Pluggable Authentication Modules) to
-   lock/unlock the screen, instead of standard /etc/passwd authentication. */
+/* Define this if you have Pluggable Authentication Modules. */
 #undef HAVE_PAM
 
-/* Define this if you have pam_fail_delay function. see driver/passwd-pam.c.
-   */
+/* Define this if you have pam_fail_delay. */
 #undef HAVE_PAM_FAIL_DELAY
 
 /* Define this if you have a Linux-like /proc/interrupts file which can be
-   examined to determine when keyboard activity has occurred. */
+   examined to determine when keyboard activity has occurred, and you use PS/2
+   input devices instead of USB. */
 #undef HAVE_PROC_INTERRUPTS
 
 /* Define this if you have a Linux-like /proc/.../oom_score_adj file which can
-   be adjusted by root to exempt us from the out-of-memory . */
+   be adjusted by root to exempt us from the out-of-memory killer. */
 #undef HAVE_PROC_OOM
 
-/* Define this if your system supports POSIX threads. */
+/* Define this if you have POSIX threads. */
 #undef HAVE_PTHREAD
 
 /* Have PTHREAD_PRIO_INHERIT. */
@@ -233,17 +211,16 @@
 /* Define to 1 if you have the `putenv' function. */
 #undef HAVE_PUTENV
 
-/* Define this if you have the Resize and Rotate extension. This is standard
-   on sufficiently-recent XFree86 systems, and possibly elsewhere. (It's
-   available if the file /usr/include/X11/extensions/Xrandr.h exists.) */
+/* Define this if your system uses getpwnam_shadow. */
+#undef HAVE_PWNAM_SHADOW_PASSWD
+
+/* Define this if you have the Resize and Rotate extension. */
 #undef HAVE_RANDR
 
 /* Define this if the RANDR library is version 1.2 or newer. */
 #undef HAVE_RANDR_12
 
-/* Define this if you have the XReadDisplay extension (I think this is an
-   SGI-only thing; it's in <X11/extensions/readdisplay.h>.) A few of the
-   screenhacks will take advantage of this if it's available. */
+/* Define this if you have the SGI XReadDisplay extension. */
 #undef HAVE_READ_DISPLAY_EXTENSION
 
 /* Define to 1 if you have the `realpath' function. */
@@ -267,11 +244,13 @@
 /* Define to 1 if you have the `setrlimit' function. */
 #undef HAVE_SETRLIMIT
 
-/* Define this if your system uses 'shadow' passwords, that is, the passwords
-   live in /etc/shadow instead of /etc/passwd, and one reads them with
-   getspnam() instead of getpwnam(). (Note that SCO systems do some random
-   other thing; others might as well. See the ifdefs in driver/passwd-pwent.c
-   if you're having trouble related to reading passwords.) */
+/* Define this if you have the SGI SCREEN_SAVER extension. */
+#undef HAVE_SGI_SAVER_EXTENSION
+
+/* Define this if you have the SGI-VIDEO-CONTROL extension. */
+#undef HAVE_SGI_VC_EXTENSION
+
+/* Define this if your system uses /etc/shadow. */
 #undef HAVE_SHADOW_PASSWD
 
 /* Define to 1 if you have the `sigaction' function. */
@@ -333,70 +312,49 @@
 /* Define to 1 if you have the <util.h> header file. */
 #undef HAVE_UTIL_H
 
-/* Define this if you have the XF86MiscSetGrabKeysState function (which allows
-   the Ctrl-Alt-KP_star and Ctrl-Alt-KP_slash key sequences to be temporarily
-   disabled. Sadly, it doesn't affect Ctrl-Alt-BS or Ctrl-Alt-F1.) */
-#undef HAVE_XF86MISCSETGRABKEYSSTATE
-
-/* Define this if you have the functions XF86VidModeGetModeLine() and
-   XF86VidModeGetViewPort(), in support of virtual desktops where the X
-   server's root window is bigger than the actual screen. This is an XFree86
-   thing, and probably doesn't exist elsewhere. (It's available if the file
-   /usr/include/X11/extensions/xf86vmode.h exists.) */
+/* Define this if you have XF86VidModeGetViewPort, for virtual desktops. */
 #undef HAVE_XF86VMODE
 
-/* Define this if you have the functions XF86VidModeGetGamma() and
-   XF86VidModeSetGamma(), which allow clients to change the gamma response of
-   the monitor. This is an XFree86 4.0.x thing, and probably doesn't exist
-   elsewhere. (It's available if the file
-   /usr/include/X11/extensions/xf86vmode.h exists and has stuff about gamma in
-   it.) */
+/* Define this if you have XF86VidModeSetGamma, for fading. */
 #undef HAVE_XF86VMODE_GAMMA
 
-/* Define this if you have the functions XF86VidModeGetGammaRamp() and
-   XF86VidModeSetGammaRamp(), which provide finer-grained control than
-   XF86VidMode[GS]etGamma(). These appeared in XFree86 4.1.0. */
+/* Define this if you have XF86VidModeSetGammaRamp, for fading. */
 #undef HAVE_XF86VMODE_GAMMA_RAMP
 
 /* Define this if you have libXft2. */
 #undef HAVE_XFT
 
-/* Define this if you have the XHPDisableReset function (an HP only thing
-   which allows the Ctrl-Sh-Reset key sequence to be temporarily disabled.) */
+/* Define this if you have XHPDisableReset, which allows Ctrl-Sh-Reset to be
+   temporarily disabled. */
 #undef HAVE_XHPDISABLERESET
 
-/* Define this if you have the Xinerama extension. This is standard on
-   sufficiently-recent XFree86 systems, and possibly elsewhere. (It's
-   available if the file /usr/include/X11/extensions/Xinerama.h exists.) */
+/* Define this if you have the X11R5 XIDLE extension. */
+#undef HAVE_XIDLE_EXTENSION
+
+/* Define this if you have the Xinerama extension. */
 #undef HAVE_XINERAMA
 
-/* Define this if you have the Xinput extension. This is standard since X11R5,
-   and is thus almost everywhere. (It's available if the file
-   /usr/include/X11/extensions/XInput.h exists.) */
+/* Define this if you have the XInput2 extension. */
 #undef HAVE_XINPUT
 
-/* Define this if you have the XmComboBox Motif widget (Motif 2.0.) */
+/* Define this if you have the X Keyboard Extension. */
+#undef HAVE_XKB
+
+/* Define this if you have the XmComboBox Motif 2.0 widget. */
 #undef HAVE_XMCOMBOBOX
 
 /* Define this if you have the XML library. */
 #undef HAVE_XML
 
-/* Define this if you have the Xmu library. This is standard part of X, and if
-   your vendor doesn't ship it, you should report that as a bug. */
-#undef HAVE_XMU
-
 /* Define this if you have the X Shared Memory Extension. */
 #undef HAVE_XSHM_EXTENSION
 
-/* Define this if you have the function Xutf8DrawString(). */
+/* Define this if you have the function Xutf8DrawString. */
 #undef HAVE_XUTF8DRAWSTRING
 
 /* Define this to remove the option of locking the screen at all. */
 #undef NO_LOCKING
 
-/* This is the same as GETTEXT_PACKAGE, but for the glade generated code. */
-#undef PACKAGE
-
 /* Define to the address where bug reports for this package should be sent. */
 #undef PACKAGE_BUGREPORT
 
@@ -416,37 +374,26 @@
 #undef PACKAGE_VERSION
 
 /* Whether PAM should check the result of account modules when authenticating.
-   Only do this if you have account configured properly on your system. */
+   */
 #undef PAM_CHECK_ACCOUNT_TYPE
 
-/* If PAM is being used, this is the name of the PAM service that xscreensaver
-   will authenticate as. The default is "xscreensaver", which means that the
-   PAM library will look for an "xscreensaver" line in /etc/pam.conf, or (on
-   recent Linux systems) will look for a file called /etc/pam.d/xscreensaver.
-   Some systems might already have a PAM installation that is configured for
-   xlock, so setting this to "xlock" would also work in that case. */
+/* The name of the "xscreensaver" PAM service. */
 #undef PAM_SERVICE_NAME
 
-/* Define if you have PAM and pam_strerror() requires two arguments. */
+/* Define if pam_strerror requires two arguments. */
 #undef PAM_STRERROR_TWO_ARGS
 
-/* Set the name of the password helper program, if any */
-#undef PASSWD_HELPER_PROGRAM
-
 /* Define to necessary symbol if this constant uses a non-standard name on
    your system. */
 #undef PTHREAD_CREATE_JOINABLE
 
-/* Define as the return type of signal handlers (`int' or `void'). */
+/* Return type of signal handlers */
 #undef RETSIGTYPE
 
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#undef TIME_WITH_SYS_TIME
-
-/* Define this to void* if you're using X11R4 or earlier. */
+/* Stare into the void. */
 #undef XPointer
 
 /* Define to 1 if the X Window System is missing or not being used. */