1 # configure.in --- xscreensaver, Copyright (c) 1997-2005 Jamie Zawinski.
5 AC_INIT(driver/subprocs.c)
6 AC_CONFIG_HEADER(config.h)
8 echo "current directory: `pwd`"
9 echo "command line was: $0 $@"
11 ###############################################################################
15 ###############################################################################
18 /* config.h.in --- xscreensaver, Copyright (c) 1998-2000 Jamie Zawinski.
20 * The best way to set these parameters is by running the included `configure'
21 * script. That examines your system, and generates `config.h' from
24 * If something goes very wrong, you can edit `config.h' directly, but beware
25 * that your changes will be lost if you ever run `configure' again.
29 AH_TEMPLATE([HAVE_READ_DISPLAY_EXTENSION],
30 [Define this if you have the XReadDisplay extension (I think
31 this is an SGI-only thing; it's in
32 <X11/extensions/readdisplay.h>.) A few of the screenhacks will
33 take advantage of this if it's available.])
35 AH_TEMPLATE([HAVE_XHPDISABLERESET],
36 [Define this if you have the XHPDisableReset function (an HP only
37 thing which allows the Ctrl-Sh-Reset key sequence to be
38 temporarily disabled.)])
40 # This only ever existed in X11R4 and X11R5.
41 #AH_TEMPLATE([HAVE_XIDLE_EXTENSION],
42 # [Define this if you have the XIDLE extension installed. If you
43 # have the XIDLE extension, this is recommended. (You have this
44 # extension if the file /usr/include/X11/extensions/xidle.h
45 # exists.) Turning on this flag lets XScreenSaver work better with
46 # servers which support this extension; but it will still work
47 # with servers which do not suport it, so it's a good idea to
48 # compile in support for it if you can.])
50 # Using this extension will crash your X server and make fading not work.
51 #AH_TEMPLATE([HAVE_MIT_SAVER_EXTENSION],
52 # [Define this if you have the MIT-SCREEN-SAVER extension
53 # installed. See the caveats about this extension, above.
54 # (It's available if /usr/include/X11/extensions/scrnsaver.h
57 # This only ever existed on SGI hardware.
58 #AH_TEMPLATE([HAVE_SGI_SAVER_EXTENSION],
59 # [Define this if you have the SGI SCREEN_SAVER extension. This is
60 # standard on Irix systems, and not available elsewhere.])
62 # This only ever existed on SGI hardware.
63 #AH_TEMPLATE([HAVE_SGI_VC_EXTENSION],
64 # [Define this if you have the SGI-VIDEO-CONTROL extension. This
65 # is standard on Irix systems, and not available elsewhere.])
67 AH_TEMPLATE([HAVE_DPMS_EXTENSION],
68 [Define this if you have the XDPMS extension. This is standard
69 on sufficiently-recent XFree86 systems, and possibly elsewhere.
70 (It's available if the file /usr/include/X11/extensions/dpms.h
73 AH_TEMPLATE([HAVE_XF86VMODE],
74 [Define this if you have the functions XF86VidModeGetModeLine()
75 and XF86VidModeGetViewPort(), in support of virtual desktops
76 where the X server's root window is bigger than the actual
77 screen. This is an XFree86 thing, and probably doesn't exist
78 elsewhere. (It's available if the file
79 /usr/include/X11/extensions/xf86vmode.h exists.)])
81 AH_TEMPLATE([HAVE_XF86VMODE_GAMMA],
82 [Define this if you have the functions XF86VidModeGetGamma() and
83 XF86VidModeSetGamma(), which allow clients to change the gamma
84 response of the monitor. This is an XFree86 4.0.x thing, and
85 probably doesn't exist elsewhere. (It's available if the file
86 /usr/include/X11/extensions/xf86vmode.h exists and has stuff about
89 AH_TEMPLATE([HAVE_XF86VMODE_GAMMA_RAMP],
90 [Define this if you have the functions XF86VidModeGetGammaRamp()
91 and XF86VidModeSetGammaRamp(), which provide finer-grained
92 control than XF86VidMode[GS]etGamma(). These appeared in
95 AH_TEMPLATE([HAVE_XINERAMA],
96 [Define this if you have the Xinerama extension. This is
97 standard on sufficiently-recent XFree86 systems, and possibly
98 elsewhere. (It's available if the file
99 /usr/include/X11/extensions/Xinerama.h exists.)])
101 AH_TEMPLATE([HAVE_XINPUT],
102 [Define this if you have the Xinput extension. This is
103 standard since X11R5, and is thus almost everywhere.
104 (It's available if the file /usr/include/X11/extensions/XInput.h
107 AH_TEMPLATE([HAVE_XF86MISCSETGRABKEYSSTATE],
108 [Define this if you have the XF86MiscSetGrabKeysState function
109 (which allows the Ctrl-Alt-KP_star and Ctrl-Alt-KP_slash key
110 sequences to be temporarily disabled. Sadly, it doesn't affect
111 Ctrl-Alt-BS or Ctrl-Alt-F1.)])
113 AH_TEMPLATE([HAVE_RANDR],
114 [Define this if you have the Resize and Rotate extension.
115 This is standard on sufficiently-recent XFree86 systems, and
116 possibly elsewhere. (It's available if the file
117 /usr/include/X11/extensions/Xrandr.h exists.)])
119 AH_TEMPLATE([HAVE_RANDR_12],
120 [Define this if the RANDR library is version 1.2 or newer.])
122 AH_TEMPLATE([HAVE_PROC_INTERRUPTS],
123 [Define this if you have a Linux-like /proc/interrupts file which
124 can be examined to determine when keyboard activity has
127 AH_TEMPLATE([HAVE_MOTIF],[Define this if you have Motif.])
129 AH_TEMPLATE([HAVE_XMCOMBOBOX],
130 [Define this if you have the XmComboBox Motif widget (Motif 2.0.)])
132 AH_TEMPLATE([HAVE_GTK],[Define this if you have Gtk (any version.)])
133 AH_TEMPLATE([HAVE_GTK2],[Define this if you have Gtk 2.x.])
135 AH_TEMPLATE([HAVE_CRAPPLET],
136 [Define this if you have Gnome and want to build support for the
137 xscreensaver control panel in the Gnome Control Center
138 (gnomecc). (This is needed only with Gtk 1.x.)])
140 AH_TEMPLATE([HAVE_CRAPPLET_IMMEDIATE],
141 [Define this if HAVE_CRAPPLET is defined, and the function
142 capplet_widget_changes_are_immediate() is available.])
144 AH_TEMPLATE([HAVE_XML],[Define this if you have the XML library.])
146 AH_TEMPLATE([HAVE_OLD_XML_HEADERS],
147 [Define this if you have the XML library headers in their old,
148 non-namespaced location (you lack the gnome-xml/libxml symlink)])
150 AH_TEMPLATE([HAVE_XPM],
151 [Define this if you have the XPM library installed. Some of the
152 demos can make use of this if it is available.])
154 AH_TEMPLATE([HAVE_GDK_PIXBUF],
155 [Define this if you have the GDK_Pixbuf library installed. Some
156 of the demos can make use of this if it is available.])
158 AH_TEMPLATE([HAVE_GDK_PIXBUF_APPLY_EMBEDDED_ORIENTATION],
159 [Define this if you have the gdk_pixbuf_apply_embedded_orientation
160 function (gdk-pixbuf 2.12).])
162 AH_TEMPLATE([HAVE_JPEGLIB],
163 [Define this if you have the Independent JPEG Group's JPEG
164 library installed. Some of the demos can make use of this if it
167 AH_TEMPLATE([HAVE_XMU],
168 [Define this if you have the Xmu library. This is standard part
169 of X, and if your vendor doesn't ship it, you should report that
172 AH_TEMPLATE([HAVE_GL],
173 [Define this if you have OpenGL. Some of the demos require it,
174 so if you don't have it, then those particular demos won't be
175 built. (This won't affect the screen saver as a whole.)])
177 AH_TEMPLATE([HAVE_MESA_GL],
178 [Define this if you have OpenGL, but it's the MesaGL variant.
179 (The libraries have different names.) (HAVE_GL should be defined
182 AH_TEMPLATE([HAVE_GLBINDTEXTURE],
183 [Define this if your version of OpenGL has the glBindTexture()
184 routine. This is the case for OpenGL 1.1, but not for OpenGL
187 AH_TEMPLATE([HAVE_GLE],
188 [Define this if you have the -lgle and -lmatrix libraries (GL
191 AH_TEMPLATE([HAVE_GLE3],[Define this if you have the -lgle from GLE version 3])
193 AH_TEMPLATE([HAVE_JWZGLES],[Define this to target the OpenGL ES 1.x API
194 instead of OpenGL 1.3.])
196 AH_TEMPLATE([HAVE_GLBITMAP],[Define this if glBitmap exists.])
198 AH_TEMPLATE([HAVE_XSHM_EXTENSION],
199 [Define this if you have the X Shared Memory Extension.])
201 AH_TEMPLATE([HAVE_DOUBLE_BUFFER_EXTENSION],
202 [Define this if you have the X Double Buffer Extension.])
204 AH_TEMPLATE([FORTUNE_PROGRAM],
205 [Some screenhacks like to run an external program to generate
206 random pieces of text; set this to the one you like. Note that
207 this is just the default; X resources can be used to override
210 AH_TEMPLATE([PASSWD_HELPER_PROGRAM],
211 [Set the name of the password helper program, if any])
213 AH_TEMPLATE([NO_LOCKING],
214 [Define this to remove the option of locking the screen at all.])
216 AH_TEMPLATE([ALLOW_ROOT_PASSWD],
217 [Define this to allow the root password to unlock the screen.])
219 AH_TEMPLATE([HAVE_KERBEROS],
220 [Define this if you want to use Kerberos authentication to
221 lock/unlock the screen instead of your local password. This
222 currently uses Kerberos V4, but a V5 server with V4
223 compatibility will work. WARNING: DO NOT USE AFS string-to-key
224 passwords with this option. This option currently *only* works
225 with standard Kerberos des_string_to_key. If your password is
226 an AFS password and not a kerberos password, it will not
227 authenticate properly. See the comments in driver/kpasswd.c for
228 more information if you need it.])
230 AH_TEMPLATE([HAVE_KERBEROS5],
231 [Define this if you have Kerberos 5, meaning we need to use the
232 Kerberos 4 compatibility layer.])
234 AH_TEMPLATE([HAVE_PAM],
235 [Define this if you want to use PAM (Pluggable Authentication
236 Modules) to lock/unlock the screen, instead of standard
237 /etc/passwd authentication.])
239 AH_TEMPLATE([PAM_SERVICE_NAME],
240 [If PAM is being used, this is the name of the PAM service that
241 xscreensaver will authenticate as. The default is
242 "xscreensaver", which means that the PAM library will look for
243 an "xscreensaver" line in /etc/pam.conf, or (on recent Linux
244 systems) will look for a file called /etc/pam.d/xscreensaver.
245 Some systems might already have a PAM installation that is
246 configured for xlock, so setting this to "xlock" would also work
249 AH_TEMPLATE([HAVE_PAM_FAIL_DELAY],
250 [Define this if you have pam_fail_delay function.
251 see driver/passwd-pam.c.])
253 AH_TEMPLATE([PAM_CHECK_ACCOUNT_TYPE],
254 [Whether PAM should check the result of account modules
255 when authenticating. Only do this if you have account
256 configured properly on your system.])
258 AH_TEMPLATE([PAM_STRERROR_TWO_ARGS],
259 [Define if you have PAM and pam_strerror() requires two
262 AH_TEMPLATE([HAVE_SIGTIMEDWAIT],
263 [Define to 1 if you have the `sigtimedwait' function.])
265 AH_TEMPLATE([HAVE_SHADOW_PASSWD],
266 [Define this if your system uses 'shadow' passwords, that is, the
267 passwords live in /etc/shadow instead of /etc/passwd, and one
268 reads them with getspnam() instead of getpwnam(). (Note that
269 SCO systems do some random other thing; others might as well.
270 See the ifdefs in driver/passwd-pwent.c if you're having trouble
271 related to reading passwords.)])
273 AH_TEMPLATE([HAVE_ENHANCED_PASSWD],
274 [Define this if your system is Digital or SCO Unix with so-called
275 ``Enhanced Security'', that is, the passwords live in
276 /tcb/files/auth/<x>/<xyz> instead of in /etc/passwd, and one
277 reads them with getprpwnam() instead of getpwnam().])
279 AH_TEMPLATE([HAVE_ADJUNCT_PASSWD],
280 [Define this if your system is Solaris with ``adjunct'' passwords
281 (this is the version where one gets at the passwords with
282 getpwanam() instead of getpwnam().) I haven't tested this one,
283 let me know if it works.])
285 AH_TEMPLATE([HAVE_HPUX_PASSWD],
286 [Define this if you are running HPUX with so-called ``Secure
287 Passwords'' (if you have /usr/include/hpsecurity.h, you probably
288 have this.) I haven't tested this one, let me know if it works.])
290 AH_TEMPLATE([HAVE_SYSLOG],
291 [Define this if you the openlog(), syslog(), and closelog()
292 functions. This is used for logging failed login attempts.])
294 AH_TEMPLATE([HAVE_ICMP],
295 [Define this if you do pings with a `struct icmp' and an
298 AH_TEMPLATE([HAVE_ICMPHDR],
299 [Define this if you do pings with a `struct icmphdr' and an
302 AH_TEMPLATE([HAVE_GETIFADDRS],
303 [Define this if you have the getifaddrs() function.])
305 AH_TEMPLATE([HAVE_FORKPTY],
306 [Define this if you have the 'forkpty' function:
307 This allows 'phosphor' and 'apple2' to run curses-based
308 programs, or be used as terminal windows.])
310 AH_TEMPLATE([HAVE_GETTIMEOFDAY],
311 [Define this if you have the gettimeofday function.])
313 AH_TEMPLATE([GETTIMEOFDAY_TWO_ARGS],
314 [Define this if gettimeofday() takes two arguments.])
316 AH_TEMPLATE([XPointer],
317 [Define this to void* if you're using X11R4 or earlier.])
319 # After checking to see that --srcdir is correct (which AC_INIT does)
320 # check for some random other files that come later in the tar file,
321 # to make sure everything is here.
323 for d in driver utils hacks hacks/glx ; do
324 f=$srcdir/$d/Makefile.in
325 if test \! -r $f ; then
327 echo "ERROR: The package is incomplete: $f does not exist."
328 echo " This probably means that your download was truncated."
334 ###############################################################################
336 # Function to figure out how to run the compiler.
338 ###############################################################################
340 AC_DEFUN(AC_PROG_CC_ANSI,
343 if test -z "$GCC"; then
345 AC_MSG_CHECKING(how to request ANSI compilation)
348 AC_MSG_RESULT(HPUX: adding -Ae)
352 AC_MSG_RESULT(AIX: adding -qlanglvl=ansi -qhalt=e)
353 CC="$CC -qlanglvl=ansi -qhalt=e"
356 AC_MSG_RESULT(DEC: adding -std1 -ieee)
360 AC_MSG_RESULT(no idea)
367 AC_MSG_RESULT(Solaris: adding -D__EXTENSIONS__)
368 CC="$CC -D__EXTENSIONS__"
375 AC_MSG_CHECKING([whether the compiler works on ANSI C])
376 AC_TRY_RUN([ main(int ac, char **av) { return 0; } ],
379 AC_MSG_ERROR(Couldn't build even a trivial ANSI C program: check CC.),
380 AC_MSG_ERROR(Couldn't build even a trivial ANSI C program: check CC.))
382 if test -n "$GCC"; then
383 AC_MSG_RESULT(Turning on gcc compiler warnings.)
384 CC="$CC -pedantic -Wall -Wstrict-prototypes -Wnested-externs -Wmissing-prototypes"
386 # As of gcc 3.4, we have "-Wdeclaration-after-statement"
387 # and so perhaps now we can do without -pedantic?
390 *-irix5* |*-irix6.[0-3]* )
391 AC_MSG_RESULT(Turning on SGI compiler warnings.)
392 CC="$CC -fullwarn -use_readonly_const -rdata_shared -g3"
395 # if test -z "$GCC"; then
396 # AC_MSG_RESULT(Turning on DEC C compiler warnings.)
397 # CC="$CC -migrate -w0 -verbose -warnprotos"
405 ###############################################################################
407 # Check for availability of various gcc command-line options.
409 ###############################################################################
411 AC_DEFUN(AC_CHECK_GCC_ARG,
412 [if test -n "$GCC"; then
413 AC_CACHE_CHECK([whether gcc accepts [$2]],
414 ac_cv_gcc_accepts_[$1],
415 [rm -rf conftest.$ac_ext
416 touch conftest.$ac_ext
417 if ( ( gcc -c [$2] conftest.$ac_ext -o/dev/null >/dev/null ) 2>&1 | \
418 grep unrecognized >/dev/null ); then
419 ac_cv_gcc_accepts_[$1]=no
421 ac_cv_gcc_accepts_[$1]=yes
424 ac_gcc_accepts_[$1]="$ac_cv_gcc_accepts_[$1]"
428 AC_DEFUN(AC_NO_LONG_STRING_WARNINGS,
429 [AC_CHECK_GCC_ARG(no_overlength, -Wno-overlength-strings)])
431 AC_DEFUN(AC_NO_MISPLACED_DECLARATIONS,
432 [AC_CHECK_GCC_ARG(no_decl_after, -Wdeclaration-after-statement)])
434 # Need to disable Objective C extensions in ANSI C on MacOS X to work
435 # around an Apple-specific gcc bug.
437 AC_DEFUN(AC_NO_OBJECTIVE_C,
438 [AC_CHECK_GCC_ARG(no_cpp_precomp, -no-cpp-precomp)])
440 ###############################################################################
442 # Function to figure out how to disable // comments in ANSI C code.
444 # (With recent gcc, this is done with "-std=c89". With older gcc, this
445 # is done by passing "-lang-c89" to cpp, by passing "-Wp,-lang-c89" to
446 # gcc. Old gcc doesn't support -std, and new gcc doesn't support -lang.
447 # so much for compatibility!)
449 # UPDATE: apparently there is NO WAY to tell gcc 3.2.2 to require that
450 # declarations preceed statements, without resorting to "-pedantic".
451 # This means that there is no way to get gcc3 to issue warnings that
452 # ensure that your code complies with the ANSI/ISO C89 standard, without
453 # also drowning in totally useless warnings. Thank you master may I
456 # So, I give up, let's just use -pedantic.
458 ###############################################################################
460 AC_DEFUN(AC_GCC_ACCEPTS_STD, [
463 # Fucking Apple let // comments sneak into OpenGL headers, so
464 # we *must* allow // comments when compiling on Mac OS 10.6! FUCK!
467 AC_CHECK_GCC_ARG(std, -std=c89)
472 AC_DEFUN(AC_NO_CPLUSPLUS_COMMENTS_IN_C_CODE,
473 [if test -n "$GCC"; then
475 AC_MSG_RESULT(Disabling C++ comments in ANSI C code.)
477 # The reason that // comments are banned from xscreensaver is that gcc is
478 # basically the only compiler in the world that supports them in C code.
479 # All other vendors support them only in their C++ compilers, not in their
480 # ANSI C compilers. This means that it's a portability problem: every time
481 # these comments have snuck into the xscreensaver source code, I've gotten
482 # complaints about it the next day. So we turn off support for them in gcc
483 # as well to prevent them from accidentially slipping in.
485 if test "$ac_gcc_accepts_std" = yes ; then
487 # -std=c89 defines __STRICT_ANSI__, which we don't want.
488 # (That appears to be the only additional preprocessor symbol
489 # it defines, in addition to the syntax changes it makes.)
491 # -std=gnu89 is no good, because // comments were a GNU extension
492 # before they were in the ANSI C 99 spec... (gcc 2.96 permits //
493 # with -std=gnu89 but not with -std=c89.)
495 # $CC already contains "-std=c89" via AC_GCC_ACCEPTS_STD
496 CC="$CC -U__STRICT_ANSI__"
499 # CC="$CC -Wp,-lang-c89"
505 ###############################################################################
507 # Function to figure out how to create directory trees.
509 ###############################################################################
511 AC_DEFUN(AC_PROG_INSTALL_DIRS,
512 [AC_CACHE_CHECK([whether "\${INSTALL} -d" creates intermediate directories],
513 ac_cv_install_d_creates_dirs,
514 [ac_cv_install_d_creates_dirs=no
516 if mkdir conftestdir; then
517 cd conftestdir 2>/dev/null
518 ${INSTALL} -d `pwd`/dir1/dir2 >/dev/null 2>&1
519 if test -d dir1/dir2/. ; then
520 ac_cv_install_d_creates_dirs=yes
527 if test "$ac_cv_install_d_creates_dirs" = no ; then
528 AC_CACHE_CHECK([whether "mkdir -p" creates intermediate directories],
529 ac_cv_mkdir_p_creates_dirs,
530 [ac_cv_mkdir_p_creates_dirs=no
532 if mkdir conftestdir; then
533 cd conftestdir 2>/dev/null
534 mkdir -p dir1/dir2 >/dev/null 2>&1
535 if test -d dir1/dir2/. ; then
536 ac_cv_mkdir_p_creates_dirs=yes
544 if test "$ac_cv_install_d_creates_dirs" = yes ; then
545 INSTALL_DIRS='${INSTALL} -d'
546 elif test "$ac_cv_mkdir_p_creates_dirs" = yes ; then
547 INSTALL_DIRS='mkdir -p'
550 INSTALL_DIRS='${INSTALL} -d'
555 ###############################################################################
557 # Function to check whether gettimeofday() exists, and how to call it.
558 # This may define HAVE_GETTIMEOFDAY and GETTIMEOFDAY_TWO_ARGS.
560 ###############################################################################
562 AC_DEFUN(AC_GETTIMEOFDAY_ARGS,
563 [AC_MSG_CHECKING(how to call gettimeofday)
564 AC_CACHE_VAL(ac_cv_gettimeofday_args,
565 [AC_TRY_COMPILE([#include <stdlib.h>
566 #include <sys/time.h>],
567 [struct timeval tv; struct timezone tzp;
568 gettimeofday(&tv, &tzp);],
569 [ac_gettimeofday_args=2],
570 [AC_TRY_COMPILE([#include <stdlib.h>
571 #include <sys/time.h>],
572 [struct timeval tv; gettimeofday(&tv);],
573 [ac_gettimeofday_args=1],
574 [ac_gettimeofday_args=0])])
575 ac_cv_gettimeofday_args=$ac_gettimeofday_args])
576 ac_gettimeofday_args=$ac_cv_gettimeofday_args
577 if test "$ac_gettimeofday_args" = 1 ; then
578 AC_DEFINE(HAVE_GETTIMEOFDAY)
579 AC_MSG_RESULT(one argument)
580 elif test "$ac_gettimeofday_args" = 2 ; then
581 AC_DEFINE(HAVE_GETTIMEOFDAY)
582 AC_DEFINE(GETTIMEOFDAY_TWO_ARGS)
583 AC_MSG_RESULT(two arguments)
585 AC_MSG_RESULT(unknown)
590 ###############################################################################
592 # Function to find perl5 (defines PERL and PERL_VERSION.)
594 ###############################################################################
596 # M4 sucks!! perl sucks too!!
598 perl_version_cmd='print $]'
601 AC_DEFUN(AC_PROG_PERL,
602 [AC_PATH_PROGS(PERL, [perl5 perl],,)
603 if test -z "$PERL" ; then
606 AC_CACHE_CHECK([perl version], ac_cv_perl_version,
607 [ac_cv_perl_version=`$PERL -e "$perl_version_cmd"`])
608 PERL_VERSION=$ac_cv_perl_version
613 ###############################################################################
615 # Function to demand "bc". Losers.
617 ###############################################################################
619 AC_DEFUN(AC_DEMAND_BC,
620 [ac_bc_result=`echo 6+9 | bc 2>/dev/null`
621 AC_MSG_CHECKING([for bc])
622 if test "$ac_bc_result" = "15" ; then
627 AC_MSG_ERROR([Your system doesn't have \"bc\", which has been a standard
628 part of Unix since the 1970s. Come back when your vendor
633 ###############################################################################
635 # Functions to check how to do ICMP PING requests.
637 ###############################################################################
639 AC_DEFUN(AC_CHECK_ICMP,
640 [AC_CACHE_CHECK([for struct icmp], ac_cv_have_icmp,
641 [AC_TRY_COMPILE([#include <stdlib.h>
648 #include <sys/types.h>
649 #include <sys/time.h>
652 #include <sys/socket.h>
653 #include <netinet/in_systm.h>
654 #include <netinet/in.h>
655 #include <netinet/ip.h>
656 #include <netinet/ip_icmp.h>
657 #include <netinet/udp.h>
658 #include <arpa/inet.h>
662 struct sockaddr_in si;
664 i.icmp_type = ICMP_ECHO;
669 si.sin_family = AF_INET;
670 #if defined(__DECC) || defined(_IP_VHL)
676 [ac_cv_have_icmp=yes],
677 [ac_cv_have_icmp=no])])
678 if test "$ac_cv_have_icmp" = yes ; then
682 AC_DEFUN(AC_CHECK_ICMPHDR,
683 [AC_CACHE_CHECK([for struct icmphdr], ac_cv_have_icmphdr,
684 [AC_TRY_COMPILE([#include <stdlib.h>
691 #include <sys/types.h>
692 #include <sys/time.h>
695 #include <sys/socket.h>
696 #include <netinet/in_systm.h>
697 #include <netinet/in.h>
698 #include <netinet/ip.h>
699 #include <netinet/ip_icmp.h>
700 #include <netinet/udp.h>
701 #include <arpa/inet.h>
705 struct sockaddr_in si;
711 i.un.echo.sequence = 0;
712 si.sin_family = AF_INET;
714 [ac_cv_have_icmphdr=yes],
715 [ac_cv_have_icmphdr=no])])
716 if test "$ac_cv_have_icmphdr" = yes ; then
717 AC_DEFINE(HAVE_ICMPHDR)
721 ###############################################################################
723 # Functions to check for various X11 crap.
725 ###############################################################################
727 # Try and find the app-defaults directory.
728 # It sucks that autoconf doesn't do this already...
730 AC_DEFUN(AC_PATH_X_APP_DEFAULTS_XMKMF,[
732 if mkdir conftestdir; then
733 cd conftestdir 2>/dev/null
734 # Make sure to not put "make" in the Imakefile rules, since we grep it out.
735 cat > Imakefile <<'EOF'
737 @echo 'ac_x_app_defaults="${XAPPLOADDIR}"'
739 if (xmkmf) >/dev/null 2>&1 && test -f Makefile; then
740 # GNU make sometimes prints "make[1]: Entering...", which'd confuse us.
741 eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
747 ###############################################################################
749 # Handle the --with-x-app-defaults option HERE
751 ###############################################################################
753 AC_ARG_WITH(x-app-defaults,[],
754 [ac_cv_x_app_defaults="$withval"],
755 [eval ac_x_app_defaults="$withval"])
758 AC_DEFUN(AC_PATH_X_APP_DEFAULTS_DIRECT,[
759 # Look for the directory under a standard set of common directories.
760 # Check X11 before X11Rn because it's often a symlink to the current release.
762 /usr/X11/lib/app-defaults \
763 /usr/X11R6/lib/app-defaults \
764 /usr/X11R6/lib/X11/app-defaults \
765 /usr/X11R5/lib/app-defaults \
766 /usr/X11R5/lib/X11/app-defaults \
767 /usr/X11R4/lib/app-defaults \
768 /usr/X11R4/lib/X11/app-defaults \
770 /usr/lib/X11/app-defaults \
771 /usr/lib/X11R6/app-defaults \
772 /usr/lib/X11R5/app-defaults \
773 /usr/lib/X11R4/app-defaults \
775 /usr/local/X11/lib/app-defaults \
776 /usr/local/X11R6/lib/app-defaults \
777 /usr/local/X11R5/lib/app-defaults \
778 /usr/local/X11R4/lib/app-defaults \
780 /usr/local/lib/X11/app-defaults \
781 /usr/local/lib/X11R6/app-defaults \
782 /usr/local/lib/X11R6/X11/app-defaults \
783 /usr/local/lib/X11R5/app-defaults \
784 /usr/local/lib/X11R5/X11/app-defaults \
785 /usr/local/lib/X11R4/app-defaults \
786 /usr/local/lib/X11R4/X11/app-defaults \
788 /usr/X386/lib/X11/app-defaults \
789 /usr/x386/lib/X11/app-defaults \
790 /usr/XFree86/lib/X11/app-defaults \
792 /usr/lib/X11/app-defaults \
793 /usr/local/lib/X11/app-defaults \
794 /usr/unsupported/lib/X11/app-defaults \
795 /usr/athena/lib/X11/app-defaults \
796 /usr/local/x11r5/lib/X11/app-defaults \
797 /usr/lpp/Xamples/lib/X11/app-defaults \
798 /lib/usr/lib/X11/app-defaults \
800 /usr/openwin/lib/app-defaults \
801 /usr/openwin/lib/X11/app-defaults \
802 /usr/openwin/share/lib/app-defaults \
803 /usr/openwin/share/lib/X11/app-defaults \
805 /X11R6/lib/app-defaults \
806 /X11R5/lib/app-defaults \
807 /X11R4/lib/app-defaults \
810 if test -d "$ac_dir"; then
811 ac_x_app_defaults=$ac_dir
817 AC_DEFUN(AC_PATH_X_APP_DEFAULTS,
819 AC_CACHE_CHECK([for X app-defaults directory], ac_cv_x_app_defaults,
820 [AC_PATH_X_APP_DEFAULTS_XMKMF
821 if test x"$ac_x_app_defaults" = x; then
822 AC_PATH_X_APP_DEFAULTS_DIRECT
824 if test x"$ac_x_app_defaults" = x; then
825 ac_cv_x_app_defaults="/usr/lib/X11/app-defaults"
827 # Record where we found app-defaults for the cache.
828 ac_cv_x_app_defaults="$ac_x_app_defaults"
830 eval ac_x_app_defaults="$ac_cv_x_app_defaults"])
833 AC_DEFUN(AC_XPOINTER,
834 [AC_CACHE_CHECK([for XPointer], ac_cv_xpointer,
835 [AC_TRY_X_COMPILE([#include <X11/Xlib.h>],
836 [XPointer foo = (XPointer) 0;],
837 [ac_cv_xpointer=yes],
838 [ac_cv_xpointer=no])])
839 if test "$ac_cv_xpointer" != yes; then
840 AC_DEFINE(XPointer,[char*])
844 # Random special-cases for X on certain pathological OSes.
845 # You know who you are.
847 AC_DEFUN(AC_X_RANDOM_PATHS,
851 # The following arcana was gleaned from conversations with
852 # Eric Schwartz <erics@col.hp.com>:
854 # On HPUX 10.x, the parts of X that HP considers "standard" live in
855 # /usr/{include,lib}/X11R6/. The parts that HP doesn't consider
856 # "standard", notably, Xaw and Xmu, live in /usr/contrib/X11R6/.
857 # Yet /usr/contrib/X11R6/ comes preinstalled on all HPUX systems.
858 # Also, there are symlinks from /usr/include/ and /usr/lib/ into
859 # /usr/{include,lib}/X11R6/, so that (if you don't use Xmu at all)
860 # you don't need any -I or -L arguments.
862 # On HPUX 9.x, /usr/{include,lib}/X11R5/ and /usr/contrib/X11R5/
863 # are the same division as 10.x. However, there are no symlinks to
864 # the X stuff from /usr/include/ and /usr/lib/, so -I and -L
865 # arguments are always necessary.
867 # However, X11R6 was available on HPUX 9.x as a patch: if that
868 # patch was installed, then all of X11R6 went in to
869 # /usr/contrib/X11R6/ (there was no /usr/{include,lib}/X11R6/.)
871 # HPUX 8.x was the same as 9.x, but was X11R4 instead (I don't know
872 # whether R5 was available as a patch; R6 undoubtedly was not.)
874 # So. We try and use the highest numbered pair of
875 # /usr/{include,lib}/X11R?/ and /usr/contrib/X11R?/{include,lib}/
876 # that are available. We do not mix and match different versions
879 # Question I still don't know the answer to: (do you?)
881 # * On HPUX 9.x, where /usr/include/X11R5/ was standard, and
882 # /usr/contrib/X11R6/ could be installed as a patch, what was in
883 # that contrib directory? Did it contain so-called "standard"
884 # X11R6, or did it include Xaw and Xmu as well? If the former,
885 # where did one find Xaw and Xmu on 9.x R6 systems? Would this
886 # be a situation where one had to reach into the R5 headers and
887 # libs to find Xmu? That is, must both R6 and R5 directories
888 # be on the -I and -L lists in that case?
890 for version in X11R6 X11R5 X11R4 ; do
891 # if either pair of directories exists...
892 if test -d /usr/include/$version || test -d /usr/contrib/$version/include
894 # if contrib exists, use it...
895 if test -d /usr/contrib/$version/include ; then
896 X_CFLAGS="$X_CFLAGS -I/usr/contrib/$version/include"
897 X_LIBS="$X_LIBS -L/usr/contrib/$version/lib"
899 # if the "standard" one exists, use it.
900 if test -d /usr/include/$version ; then
901 X_CFLAGS="$X_CFLAGS -I/usr/include/$version"
902 X_LIBS="$X_LIBS -L/usr/lib/$version"
904 # since at least one of the pair exists, go no farther.
909 # Now find Motif. Thanks for not making xmkmf find this by
910 # default, you losers.
912 if test -d /usr/include/Motif2.1 ; then
913 X_CFLAGS="$X_CFLAGS -I/usr/include/Motif2.1"
914 X_LIBS="$X_LIBS -L/usr/lib/Motif2.1"
915 elif test -d /usr/include/Motif1.2 ; then
916 X_CFLAGS="$X_CFLAGS -I/usr/include/Motif1.2"
917 X_LIBS="$X_LIBS -L/usr/lib/Motif1.2"
918 elif test -d /usr/include/Motif1.1 ; then
919 X_CFLAGS="$X_CFLAGS -I/usr/include/Motif1.1"
920 X_LIBS="$X_LIBS -L/usr/lib/Motif1.1"
923 # Now let's check for the pseudo-standard locations for OpenGL and XPM.
925 if test -d /opt/graphics/OpenGL/include ; then
926 # HP-UX 10.20 puts it here
927 X_CFLAGS="-I/opt/graphics/OpenGL/include $X_CFLAGS"
928 X_LIBS="-L/opt/graphics/OpenGL/lib $X_LIBS"
929 elif test -d /opt/Mesa/lib ; then
930 X_CFLAGS="-I/opt/Mesa/include $X_CFLAGS"
931 X_LIBS="-L/opt/Mesa/lib $X_LIBS"
935 if test -d /opt/xpm/lib/X11 ; then
936 X_CFLAGS="-I/opt/xpm/include $X_CFLAGS"
937 X_LIBS="-L/opt/xpm/lib/X11 $X_LIBS"
940 # On HPUX, default to installing in /opt/xscreensaver/ instead of
941 # in /usr/local/, unless there is already an xscreensaver in
942 # /usr/local/bin/. This can be overridden with the --prefix arg
943 # to configure. I'm not sure this is the right thing to do, but
944 # Richard Lloyd says so...
946 if test \! -x /usr/local/bin/xscreensaver ; then
947 ac_default_prefix=/opt/xscreensaver
953 # Thanks for not making xmkmf find this by default, pinheads.
954 # And thanks for moving things around again, too. Is this
955 # really the standard location now? What happened to the
956 # joke that this kind of thing went in /opt?
957 # cthomp says "answer: CDE (Common Disorganized Environment)"
959 if test -f /usr/dt/include/Xm/Xm.h ; then
960 X_CFLAGS="$X_CFLAGS -I/usr/dt/include"
961 MOTIF_LIBS="$MOTIF_LIBS -L/usr/dt/lib -R/usr/dt/lib"
963 # Some versions of Slowlaris Motif require -lgen. But not all. Why?
964 AC_CHECK_LIB(gen, regcmp, [MOTIF_LIBS="$MOTIF_LIBS -lgen"])
970 # On MacOS X (10.x with "fink"), many things are under /sw/.
972 if test -d /sw/include ; then
973 X_CFLAGS="-I/sw/include $X_CFLAGS"
974 X_LIBS="-L/sw/lib $X_LIBS"
979 AC_DEFUN(AC_CHECK_GETIFADDRS,
980 [AC_CACHE_CHECK([for getifaddrs], ac_cv_have_getifaddrs,
981 [AC_TRY_COMPILE([#include <stdlib.h>
983 #include <arpa/inet.h>
984 #include <ifaddrs.h>],
985 [struct ifaddrs *ifa;
988 ifa->ifa_addr->sa_family = 0;],
989 [ac_cv_have_getifaddrs=yes],
990 [ac_cv_have_getifaddrs=no])])
991 if test "$ac_cv_have_getifaddrs" = yes ; then
992 AC_DEFINE(HAVE_GETIFADDRS)
996 ###############################################################################
998 # Some utility functions to make checking for X things easier.
1000 ###############################################################################
1002 # Like AC_CHECK_HEADER, but it uses the already-computed -I directories.
1004 AC_DEFUN(AC_CHECK_X_HEADER, [
1005 ac_save_CPPFLAGS="$CPPFLAGS"
1006 if test \! -z "$includedir" ; then
1007 CPPFLAGS="$CPPFLAGS -I$includedir"
1009 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
1010 CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
1011 AC_CHECK_HEADER([$1],[$2],[$3],[$4])
1012 CPPFLAGS="$ac_save_CPPFLAGS"])
1014 # Like AC_EGREP_HEADER, but it uses the already-computed -I directories.
1016 AC_DEFUN(AC_EGREP_X_HEADER, [
1017 ac_save_CPPFLAGS="$CPPFLAGS"
1018 if test \! -z "$includedir" ; then
1019 CPPFLAGS="$CPPFLAGS -I$includedir"
1021 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
1022 CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
1023 AC_EGREP_HEADER([$1], [$2], [$3], [$4])
1024 CPPFLAGS="$ac_save_CPPFLAGS"])
1026 # Like AC_TRY_COMPILE, but it uses the already-computed -I directories.
1028 AC_DEFUN(AC_TRY_X_COMPILE, [
1029 ac_save_CPPFLAGS="$CPPFLAGS"
1030 if test \! -z "$includedir" ; then
1031 CPPFLAGS="$CPPFLAGS -I$includedir"
1033 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
1034 CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
1035 AC_TRY_COMPILE([$1], [$2], [$3], [$4])
1036 CPPFLAGS="$ac_save_CPPFLAGS"])
1039 # Like AC_CHECK_LIB, but it uses the already-computed -I and -L directories.
1040 # Use this sparingly; it probably doesn't work very well on X programs.
1042 AC_DEFUN(AC_CHECK_X_LIB, [
1043 ac_save_CPPFLAGS="$CPPFLAGS"
1044 ac_save_LDFLAGS="$LDFLAGS"
1045 # ac_save_LIBS="$LIBS"
1047 if test \! -z "$includedir" ; then
1048 CPPFLAGS="$CPPFLAGS -I$includedir"
1050 # note: $X_CFLAGS includes $x_includes
1051 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
1053 if test \! -z "$libdir" ; then
1054 LDFLAGS="$LDFLAGS -L$libdir"
1056 # note: $X_LIBS includes $x_libraries
1057 LDFLAGS="$LDFLAGS $X_LIBS $X_EXTRA_LIBS"
1059 CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
1060 LDFLAGS=`eval eval eval eval eval eval eval eval eval echo $LDFLAGS`
1061 AC_CHECK_LIB([$1], [$2], [$3], [$4], [$5])
1062 CPPFLAGS="$ac_save_CPPFLAGS"
1063 LDFLAGS="$ac_save_LDFLAGS"
1064 # LIBS="$ac_save_LIBS"
1067 # Like AC_TRY_RUN, but it uses the already-computed -I directories.
1068 # (But not the -L directories!)
1070 AC_DEFUN(AC_TRY_X_RUN, [
1071 ac_save_CPPFLAGS="$CPPFLAGS"
1072 if test \! -z "$includedir" ; then
1073 CPPFLAGS="$CPPFLAGS -I$includedir"
1075 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
1076 CPPFLAGS=`eval eval eval eval eval eval eval eval eval echo $CPPFLAGS`
1077 AC_TRY_RUN([$1], [$2], [$3], [$4])
1078 CPPFLAGS="$ac_save_CPPFLAGS"])
1082 # Usage: HANDLE_X_PATH_ARG([variable_name],
1083 # [--command-line-option],
1084 # [descriptive string])
1086 # All of the --with options take three forms:
1088 # --with-foo (or --with-foo=yes)
1089 # --without-foo (or --with-foo=no)
1092 # This function, HANDLE_X_PATH_ARG, deals with the /DIR case. When it sees
1093 # a directory (string beginning with a slash) it checks to see whether
1094 # /DIR/include and /DIR/lib exist, and adds them to $X_CFLAGS and $X_LIBS
1097 AC_DEFUN(HANDLE_X_PATH_ARG, [
1103 AC_MSG_CHECKING([for [$3] headers])
1106 X_CFLAGS="-I$d $X_CFLAGS"
1109 AC_MSG_RESULT(not found ($d: no such directory))
1112 AC_MSG_CHECKING([for [$3] libs])
1115 X_LIBS="-L$d $X_LIBS"
1118 AC_MSG_RESULT(not found ($d: no such directory))
1121 # replace the directory string with "yes".
1128 echo "error: argument to [$2] must be \"yes\", \"no\", or a directory."
1129 echo " If it is a directory, then \`DIR/include' will be added to"
1130 echo " the -I list, and \`DIR/lib' will be added to the -L list."
1138 ###############################################################################
1139 ###############################################################################
1141 # End of function definitions. Now start actually executing stuff.
1143 ###############################################################################
1144 ###############################################################################
1146 # WTF! autoconf emits this *way* too late. Do it earlier.
1147 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1148 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1151 # random compiler setup
1154 AC_NO_LONG_STRING_WARNINGS
1155 AC_NO_MISPLACED_DECLARATIONS
1157 AC_NO_CPLUSPLUS_COMMENTS_IN_C_CODE
1164 # stuff for Makefiles
1166 AC_PROG_INSTALL_DIRS
1169 # By default, autoconf sets INSTALL_SCRIPT to '${INSTALL_PROGRAM}'.
1170 # That's wrong: it should be set to '${INSTALL}', so that one can
1171 # implement the "install-strip" target properly (strip executables,
1172 # but do not try to strip scripts.)
1174 INSTALL_SCRIPT='${INSTALL}'
1178 AC_CHECK_HEADERS(unistd.h)
1186 AC_GETTIMEOFDAY_ARGS
1187 AC_CHECK_FUNCS(select fcntl uname nice setpriority getcwd getwd putenv sbrk)
1188 AC_CHECK_FUNCS(sigaction syslog realpath setrlimit)
1189 AC_CHECK_FUNCS(setlocale)
1193 AC_CHECK_HEADERS(crypt.h sys/select.h)
1196 if test -z "$PERL" ; then
1197 # don't let it be blank...
1203 if test "$have_x" != yes; then
1204 AC_MSG_ERROR(Couldn't find X11 headers/libs. Try `$0 --help'.)
1207 AC_PATH_X_APP_DEFAULTS
1211 AC_MSG_CHECKING(whether this is MacOS X)
1218 AC_MSG_RESULT($ac_macosx)
1221 ###############################################################################
1225 ###############################################################################
1228 GETTEXT_PACKAGE=xscreensaver
1229 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
1230 [This is the name of the gettext package to use.])
1231 AC_DEFINE_UNQUOTED(PACKAGE, "$GETTEXT_PACKAGE",
1232 [This is the same as GETTEXT_PACKAGE, but for the glade
1234 AC_SUBST(GETTEXT_PACKAGE)
1236 ALL_LINGUAS="ca da de es et fi fr hu it ja ko nb nl pl pt pt_BR ru sk sv vi wa zh_CN zh_TW"
1238 MKINSTALLDIRS="$INSTALL_DIRS"
1241 ###############################################################################
1243 # Check for -lXmu (some fucked up vendors don't ship it...)
1245 ###############################################################################
1248 AC_CHECK_X_HEADER(X11/Xmu/Error.h, [have_xmu=yes],,
1249 [#include <stdlib.h>
1251 #include <X11/Intrinsic.h>])
1252 if test "$have_xmu" = no ; then
1253 XMU_SRCS='$(UTILS_SRC)/xmu.c'
1254 XMU_OBJS='$(UTILS_BIN)/xmu.o'
1264 ###############################################################################
1266 # Check for the SunOS 4.1.x _get_wmShellWidgetClass bug.
1267 # See comp.windows.x FAQ question 124. The right fix is to
1268 # get OpenWindows 3.0 patches 100512-02 and 100573-03.
1270 ###############################################################################
1272 if test "$have_xmu" = yes ; then
1275 AC_CACHE_CHECK([for the SunOS 4.1.x _get_wmShellWidgetClass bug],
1276 ac_cv_sunos_xmu_bug,
1277 [ac_save_LDFLAGS="$LDFLAGS"
1278 if test \! -z "$x_libraries" ; then
1279 LDFLAGS="$LDFLAGS -L$x_libraries"
1281 # Note: this trick never works! (Generally.)
1282 # We're only getting away with using AC_TRY_LINK
1283 # with X libraries because we know it's SunOS.
1284 LDFLAGS="$LDFLAGS -lXmu -lXt -lX11 -lXext -lm"
1286 [ac_cv_sunos_xmu_bug=no],
1287 [ac_cv_sunos_xmu_bug=yes])
1288 LDFLAGS="$ac_save_LDFLAGS"])
1289 if test "$ac_cv_sunos_xmu_bug" = yes ; then
1290 AC_CACHE_CHECK([whether the compiler understands -static],
1292 [ac_save_LDFLAGS="$LDFLAGS"
1293 LDFLAGS="$LDFLAGS -static"
1294 AC_TRY_LINK(,,[ac_cv_ld_static=yes],[ac_cv_ld_static=no])
1295 LDFLAGS="$ac_save_LDFLAGS"])
1296 if test "$ac_cv_ld_static" = yes ; then
1297 LDFLAGS="$LDFLAGS -static"
1299 LDFLAGS="$LDFLAGS -Bstatic"
1307 ###############################################################################
1309 # Handle the --with-hackdir option
1311 ###############################################################################
1314 with_hackdir_req=unspecified
1315 AC_ARG_WITH(hackdir,[
1317 Installation options:
1318 --with-hackdir=DIR Where to install the hundreds of demo executables.
1319 Default: `PREFIX/libexec/xscreensaver/'],
1320 [with_hackdir="$withval"; with_hackdir_req="$withval"],[with_hackdir=yes])
1322 if test x"$with_hackdir" = xyes; then
1323 HACKDIR='${libexecdir}/xscreensaver'
1324 elif test x"$with_hackdir" = xno; then
1327 HACKDIR=$with_hackdir
1330 # canonicalize slashes.
1331 HACKDIR=`echo "${HACKDIR}" | sed 's@/$@@;s@//*@/@g'`
1333 # Expand HACKDIR as HACKDIR_FULL
1334 HACKDIR_FULL=`eval eval eval eval eval eval eval eval eval echo $HACKDIR`
1336 # This option used to be called --enable-subdir; make sure that is no longer
1337 # used, since configure brain-damagedly ignores unknown --enable options.
1340 AC_ARG_ENABLE(subdir,,[obsolete_enable=yes])
1341 if test -n "$obsolete_enable"; then
1342 echo "error: the --enable-subdir option has been replaced with"
1343 echo " the new --with-hackdir option; see \`configure --help'"
1344 echo " for more information."
1349 ###############################################################################
1351 # Handle the --with-configdir option
1352 # Help for --with-x-app-defaults option added.
1354 ###############################################################################
1357 with_configdir_req=unspecified
1358 AC_ARG_WITH(configdir,
1359 [ --with-configdir=DIR Where to install the data files that describe each
1360 of the display modes to the GUI.
1361 Default: `PREFIX/share/xscreensaver/config/'
1362 --with-x-app-defaults=DIR
1363 Where to install xscreensaver configuration file.
1365 [with_configdir="$withval"; with_configdir_req="$withval"],
1366 [with_configdir=yes])
1368 if test x"$with_configdir" = xyes; then
1369 HACK_CONF_DIR='${datadir}/xscreensaver/config'
1370 elif test x"$with_configdir" = xno; then
1371 echo "error: must be yes, or a pathname: --with-configdir=$with_configdir"
1374 # there must be a better way than this...
1375 if test -z "`echo $with_configdir | sed 's@^/.*@@'`" ; then
1377 HACK_CONF_DIR=$with_configdir
1380 HACK_CONF_DIR="\${exec_prefix}$with_configdir"
1387 ###############################################################################
1389 # Check for the SGI SCREEN_SAVER server extension.
1391 ###############################################################################
1394 #with_sgi_req=unspecified
1395 #AC_ARG_WITH(sgi-ext,
1396 #[Except where noted, all of the --with options below can also take a
1397 #directory argument: for example, `--with-motif=/opt/Motif'. That would
1398 #cause /opt/Motif/include/ to be added to the -I list, and /opt/Motif/lib/
1399 #to be added to the -L list, assuming those directories exist.
1401 #By default, support for each of these options will be built in, if the
1402 #relevant library routines exist. At run time, they will then be used
1403 #only if the X server being used supports them. Each --with option has
1404 #a corresponding --without option, to override building support for them
1407 #Screen blanking and idle-detection options:
1409 # --with-sgi-ext Include support for the SGI SCREEN_SAVER extension.],
1410 # [with_sgi="$withval"; with_sgi_req="$withval"],[with_sgi=yes])
1412 #HANDLE_X_PATH_ARG(with_sgi, --with-sgi-ext, SGI SCREEN_SAVER)
1414 #if test "$with_sgi" = yes; then
1415 # AC_CHECK_X_HEADER(X11/extensions/XScreenSaver.h,
1417 # AC_DEFINE(HAVE_SGI_SAVER_EXTENSION)],,
1418 # [#include <X11/Xlib.h>])
1420 #elif test "$with_sgi" != no; then
1421 # echo "error: must be yes or no: --with-sgi-ext=$with_sgi"
1426 ###############################################################################
1428 # Check for the XIDLE server extension.
1430 ###############################################################################
1433 #with_xidle_req=unspecified
1434 #AC_ARG_WITH(xidle-ext,
1435 #[ --with-xidle-ext Include support for the XIDLE extension.],
1436 # [with_xidle="$withval"; with_xidle_req="$withval"],[with_xidle=yes])
1438 #HANDLE_X_PATH_ARG(with_xidle, --with-xidle-ext, XIDLE)
1440 #if test "$with_xidle" = yes; then
1441 # AC_CHECK_X_HEADER(X11/extensions/xidle.h,
1443 # AC_DEFINE(HAVE_XIDLE_EXTENSION)],,
1444 # [#include <X11/Xlib.h>])
1445 #elif test "$with_xidle" != no; then
1446 # echo "error: must be yes or no: --with-xidle-ext=$with_xidle"
1451 ###############################################################################
1453 # Check for the SGI-VIDEO-CONTROL server extension.
1455 ###############################################################################
1458 #with_sgivc_req=unspecified
1459 #AC_ARG_WITH(sgivc-ext,
1460 #[ --with-sgivc-ext Include support for the SGI-VIDEO-CONTROL extension.],
1461 # [with_sgivc="$withval"; with_sgivc_req="$withval"],[with_sgivc=yes])
1463 #HANDLE_X_PATH_ARG(with_sgivc, --with-sgivc-ext, SGI-VIDEO-CONTROL)
1465 #if test "$with_sgivc" = yes; then
1467 # # first check for XSGIvc.h
1468 # AC_CHECK_X_HEADER(X11/extensions/XSGIvc.h, [have_sgivc=yes],,
1469 # [#include <X11/Xlib.h>])
1471 # # if that succeeded, then check for the -lXsgivc
1472 # if test "$have_sgivc" = yes; then
1474 # AC_CHECK_X_LIB(Xsgivc, XSGIvcQueryGammaMap,
1475 # [have_sgivc=yes; SAVER_LIBS="$SAVER_LIBS -lXsgivc"], [true],
1479 # # if that succeeded, then we've really got it.
1480 # if test "$have_sgivc" = yes; then
1481 # AC_DEFINE(HAVE_SGI_VC_EXTENSION)
1484 #elif test "$with_sgivc" != no; then
1485 # echo "error: must be yes or no: --with-sgivc-ext=$with_sgivc"
1490 ###############################################################################
1492 # Check for the DPMS server extension.
1494 ###############################################################################
1497 with_dpms_req=unspecified
1498 AC_ARG_WITH(dpms-ext,
1499 [ --with-dpms-ext Include support for the DPMS extension.],
1500 [with_dpms="$withval"; with_dpms_req="$withval"],[with_dpms=yes])
1502 HANDLE_X_PATH_ARG(with_dpms, --with-dpms-ext, DPMS)
1504 if test "$with_dpms" = yes; then
1506 # first check for dpms.h
1507 AC_CHECK_X_HEADER(X11/extensions/dpms.h, [have_dpms=yes],,
1508 [#include <X11/Xlib.h>
1509 #include <X11/Xmd.h>])
1511 # if that succeeded, then check for the DPMS code in the libraries
1512 if test "$have_dpms" = yes; then
1514 # first look in -lXext (this is where it is with XFree86 4.0)
1516 AC_CHECK_X_LIB(Xext, DPMSInfo, [have_dpms=yes], [true], -lXext -lX11)
1518 # if that failed, look in -lXdpms (this is where it was in XFree86 3.x)
1519 if test "$have_dpms" = no; then
1520 AC_CHECK_X_LIB(Xdpms, DPMSInfo,
1521 [have_dpms=yes; XDPMS_LIBS="-lXdpms"], [true],
1527 # if that succeeded, then we've really got it.
1528 if test "$have_dpms" = yes; then
1529 AC_DEFINE(HAVE_DPMS_EXTENSION)
1532 elif test "$with_dpms" != no; then
1533 echo "error: must be yes or no: --with-dpms-ext=$with_dpms"
1538 ###############################################################################
1540 # Check for the XINERAMA server extension.
1542 ###############################################################################
1545 with_xinerama_req=unspecified
1546 AC_ARG_WITH(xinerama-ext,
1547 [ --with-xinerama-ext Include support for the XINERAMA extension.],
1548 [with_xinerama="$withval"; with_xinerama_req="$withval"],[with_xinerama=yes])
1550 HANDLE_X_PATH_ARG(with_xinerama, --with-xinerama-ext, XINERAMA)
1552 if test "$with_xinerama" = yes; then
1554 # first check for Xinerama.h
1555 AC_CHECK_X_HEADER(X11/extensions/Xinerama.h, [have_xinerama=yes],,
1556 [#include <X11/Xlib.h>])
1558 # if that succeeded, then check for the XINERAMA code in the libraries
1559 if test "$have_xinerama" = yes; then
1561 # first look in -lXext
1563 AC_CHECK_X_LIB(Xext, XineramaQueryScreens, [have_xinerama=yes], [true],
1566 # if that failed, look in -lXinerama (this is where it is in XFree86 4.1.)
1567 if test "$have_xinerama" = no; then
1568 AC_CHECK_X_LIB(Xinerama, XineramaQueryScreens,
1569 [have_xinerama=yes; XINERAMA_LIBS="-lXinerama"],
1570 [true], -lXext -lX11)
1574 # if that succeeded, then we've really got it.
1575 if test "$have_xinerama" = yes; then
1576 AC_DEFINE(HAVE_XINERAMA)
1579 elif test "$with_xinerama" != no; then
1580 echo "error: must be yes or no: --with-xinerama-ext=$with_xinerama"
1585 ###############################################################################
1587 # Check for the XINPUT server extension.
1589 ###############################################################################
1592 with_xinput_req=unspecified
1593 AC_ARG_WITH(xinput-ext,
1594 [ --with-xinput-ext Include support for the XInput extension.],
1595 [with_xinput="$withval"; with_xinput_req="$withval"], [with_xinput=yes])
1597 HANDLE_X_PATH_ARG(with_xinput, --with-xinput-ext, XINPUT)
1599 if test "$with_xinput" = yes; then
1601 # first check for Xinput.h
1602 AC_CHECK_X_HEADER(X11/extensions/XInput.h, [have_xinput=yes],,
1603 [#include <X11/Xlib.h>])
1605 # if that succeeded, then check for libXi
1606 if test "$have_xinput" = yes; then
1608 AC_CHECK_X_LIB(Xi, XListInputDevices,
1609 [have_xinput=yes; SAVER_LIBS="$SAVER_LIBS -lXi"],
1610 [true], -lXext -lX11)
1613 # if that succeeded, then we've really got it.
1614 if test "$have_xinput" = yes; then
1615 AC_DEFINE(HAVE_XINPUT)
1618 elif test "$with_xinput" != no; then
1619 echo "error: must be yes or no: --with-xinput-ext=$with_xinput"
1624 ###############################################################################
1626 # Check for the XF86VMODE server extension (for virtual screens.)
1628 ###############################################################################
1631 with_xf86vmode_req=unspecified
1632 AC_ARG_WITH(xf86vmode-ext,
1633 [ --with-xf86vmode-ext Include support for XFree86 virtual screens.],
1634 [with_xf86vmode="$withval"; with_xf86vmode_req="$withval"],
1635 [with_xf86vmode=yes])
1637 HANDLE_X_PATH_ARG(with_xf86vmode, --with-xf86vmode-ext, xf86vmode)
1641 if test "$with_xf86vmode" = yes; then
1643 # first check for xf86vmode.h
1644 AC_CHECK_X_HEADER(X11/extensions/xf86vmode.h, [have_xf86vmode=yes],,
1645 [#include <X11/Xlib.h>])
1647 # if that succeeded, then check for the -lXxf86vm
1648 if test "$have_xf86vmode" = yes; then
1650 AC_CHECK_X_LIB(Xxf86vm, XF86VidModeGetViewPort,
1651 [have_xf86vmode=yes;
1652 VIDMODE_LIBS="-lXxf86vm";
1653 SAVER_LIBS="$SAVER_LIBS $VIDMODE_LIBS"],
1654 [true], -lXext -lX11)
1657 # if that succeeded, then we've really got it.
1658 if test "$have_xf86vmode" = yes; then
1659 AC_DEFINE(HAVE_XF86VMODE)
1662 elif test "$with_xf86vmode" != no; then
1663 echo "error: must be yes or no: --with-xf86vmode-ext=$with_xf86vmode"
1668 ###############################################################################
1670 # Check for the XF86VMODE server extension (for gamma fading.)
1672 ###############################################################################
1675 have_xf86gamma_ramp=no
1676 with_xf86gamma_req=unspecified
1677 AC_ARG_WITH(xf86gamma-ext,
1678 [ --with-xf86gamma-ext Include support for XFree86 gamma fading.],
1679 [with_xf86gamma="$withval"; with_xf86gamma_req="$withval"],
1680 [with_xf86gamma=yes])
1682 HANDLE_X_PATH_ARG(with_xf86gamma, --with-xf86gamma-ext, xf86gamma)
1684 if test "$with_xf86gamma" = yes; then
1686 # first check for xf86vmode.h, if we haven't already
1687 if test "$have_xf86vmode" = yes; then
1690 AC_CHECK_X_HEADER(X11/extensions/xf86vmode.h, [have_xf86gamma=yes],,
1691 [#include <X11/Xlib.h>])
1694 # if that succeeded, then check for the -lXxf86vm
1695 if test "$have_xf86gamma" = yes; then
1697 AC_CHECK_X_LIB(Xxf86vm, XF86VidModeSetGamma,
1698 [have_xf86gamma=yes],
1699 [true], -lXext -lX11)
1702 # check for the Ramp versions of the functions too.
1703 if test "$have_xf86gamma" = yes; then
1704 have_xf86gamma_ramp=no
1705 AC_CHECK_X_LIB(Xxf86vm, XF86VidModeSetGammaRamp,
1706 [have_xf86gamma_ramp=yes],
1707 [true], -lXext -lX11)
1710 # if those tests succeeded, then we've really got the functions.
1711 if test "$have_xf86gamma" = yes; then
1712 AC_DEFINE(HAVE_XF86VMODE_GAMMA)
1715 if test "$have_xf86gamma_ramp" = yes; then
1716 AC_DEFINE(HAVE_XF86VMODE_GAMMA_RAMP)
1719 # pull in the lib, if we haven't already
1720 if test "$have_xf86gamma" = yes -a "$have_xf86vmode" = no; then
1721 SAVER_LIBS="$SAVER_LIBS -lXxf86vm"
1724 elif test "$with_xf86gamma" != no; then
1725 echo "error: must be yes or no: --with-xf86gamma-ext=$with_xf86vmode"
1730 ###############################################################################
1732 # Check for the RANDR (Resize and Rotate) server extension.
1734 # We need this to detect when the resolution of the desktop
1735 # has changed out from under us (this is a newer, different
1736 # mechanism than the XF86VMODE virtual viewports.)
1738 ###############################################################################
1741 with_randr_req=unspecified
1742 AC_ARG_WITH(randr-ext,
1743 [ --with-randr-ext Include support for the X Resize+Rotate extension.],
1744 [with_randr="$withval"; with_randr_req="$withval"],[with_randr=yes])
1746 HANDLE_X_PATH_ARG(with_randr, --with-randr-ext, RANDR)
1748 if test "$with_randr" = yes; then
1750 # first check for Xrandr.h
1751 AC_CHECK_X_HEADER(X11/extensions/Xrandr.h, [have_randr=yes],,
1752 [#include <X11/Xlib.h>])
1754 # if that succeeded, then check for the XRR code in the libraries
1755 if test "$have_randr" = yes; then
1757 # RANDR probably needs -lXrender
1759 AC_CHECK_X_LIB(Xrender, XRenderSetSubpixelOrder,
1760 [xrender_libs="-lXrender"], [true], -lXext -lX11)
1762 # first look for RANDR in -lXext
1764 AC_CHECK_X_LIB(Xext, XRRGetScreenInfo,
1765 [have_randr=yes; SAVER_LIBS="$SAVER_LIBS $xrender_libs"],
1766 [true], $xrender_libs -lXext -lX11)
1768 # if that failed, look in -lXrandr
1769 if test "$have_randr" = no; then
1770 AC_CHECK_X_LIB(Xrandr, XRRGetScreenInfo,
1771 [have_randr=yes; SAVER_LIBS="$SAVER_LIBS -lXrandr $xrender_libs"],
1772 [true], $xrender_libs -lXext -lX11)
1776 # if that succeeded, then we've really got it.
1777 if test "$have_randr" = yes; then
1778 AC_DEFINE(HAVE_RANDR)
1780 # Now check for version 1.2 in the same libs.
1781 # Try to compile, since on MacOS 10.5.7, headers are older than libs!
1782 AC_CACHE_CHECK([for XRRGetScreenResources], ac_cv_randr_12,
1784 AC_TRY_X_COMPILE([#include <stdlib.h>
1785 #include <X11/Xlib.h>
1786 #include <X11/extensions/Xrandr.h>],
1787 [XRRScreenResources *res =
1788 XRRGetScreenResources (0, 0);],
1789 [ac_cv_randr_12=yes],
1790 [ac_cv_randr_12=no])])
1791 if test "$ac_cv_randr_12" = yes ; then
1792 AC_DEFINE(HAVE_RANDR_12)
1794 # AC_CHECK_X_LIB(c, XRRGetOutputInfo, [AC_DEFINE(HAVE_RANDR_12)],
1795 # [true], $SAVER_LIBS)
1799 elif test "$with_randr" != no; then
1800 echo "error: must be yes or no: --with-randr-ext=$with_randr"
1805 ###############################################################################
1807 # Check for XF86MiscSetGrabKeysState (but only bother if we are already
1808 # using other XF86 stuff.)
1810 ###############################################################################
1812 have_xf86miscsetgrabkeysstate=no
1813 if test "$have_xf86gamma" = yes -o "$have_xf86vmode" = yes; then
1814 AC_CHECK_X_LIB(Xxf86misc, XF86MiscSetGrabKeysState,
1815 [have_xf86miscsetgrabkeysstate=yes],
1816 [true], -lXext -lX11)
1817 if test "$have_xf86miscsetgrabkeysstate" = yes ; then
1818 SAVER_LIBS="$SAVER_LIBS -lXxf86misc"
1819 AC_DEFINE(HAVE_XF86MISCSETGRABKEYSSTATE)
1824 ###############################################################################
1826 # Check for HP XHPDisableReset and XHPEnableReset.
1828 ###############################################################################
1830 AC_MSG_CHECKING([for XHPDisableReset in X11/XHPlib.h])
1831 AC_EGREP_X_HEADER(XHPDisableReset, X11/XHPlib.h,
1832 [AC_DEFINE(HAVE_XHPDISABLERESET)
1833 SAVER_LIBS="-lXhp11 $SAVER_LIBS"
1834 AC_MSG_RESULT(yes)],
1835 [AC_MSG_RESULT(no)])
1838 ###############################################################################
1840 # Check for /proc/interrupts.
1842 ###############################################################################
1844 have_proc_interrupts=no
1845 with_proc_interrupts_req=unspecified
1846 AC_ARG_WITH(proc-interrupts,
1847 [ --with-proc-interrupts Include support for consulting the /proc/interrupts
1848 file to notice keyboard activity.],
1849 [with_proc_interrupts="$withval"; with_proc_interrupts_req="$withval"],
1850 [with_proc_interrupts=yes])
1852 if test "$with_proc_interrupts" = yes; then
1854 # Note that we may be building in an environment (e.g. Debian buildd chroot)
1855 # without a proper /proc filesystem. If /proc/interrupts exists, then we'll
1856 # check that it has the bits we need, but otherwise we'll just go on faith.
1858 have_proc_interrupts=yes
1860 if test -f /proc/interrupts; then
1861 AC_CACHE_CHECK([whether /proc/interrupts contains keyboard data],
1862 ac_cv_have_proc_interrupts,
1863 [ac_cv_have_proc_interrupts=no
1864 if grep 'keyboard\|i8042' /proc/interrupts >/dev/null 2>&1 ; then
1865 ac_cv_have_proc_interrupts=yes
1868 have_proc_interrupts=$ac_cv_have_proc_interrupts
1871 if test "$have_proc_interrupts" = yes; then
1872 AC_DEFINE(HAVE_PROC_INTERRUPTS)
1875 elif test "$with_proc_interrupts" != no; then
1876 echo "error: must be yes or no: --with-proc-interrupts=$with_proc_interrupts"
1881 ###############################################################################
1883 # The --enable-locking option
1885 ###############################################################################
1887 AC_ARG_ENABLE(locking,[Screen locking options:
1888 --enable-locking Compile in support for locking the display.
1889 --disable-locking Do not allow locking at all.],
1890 [enable_locking="$enableval"],
1891 [if test "$ac_macosx" = yes; then
1892 # We can't lock on MacOS X, so default to not compiling in support for it.
1893 # But allow --enable-locking to override that, so I can debug Linux locking
1899 if test "$enable_locking" = yes; then
1901 elif test "$enable_locking" = no; then
1902 AC_DEFINE(NO_LOCKING)
1904 echo "error: must be yes or no: --enable-locking=$enable_locking"
1909 ###############################################################################
1911 # Whether to allow root password to unblank.
1913 ###############################################################################
1914 AC_ARG_ENABLE(root-passwd, [
1915 --enable-root-passwd Allow root passwd to unlock screen.
1916 --disable-root-passwd Do not allow that.],
1917 [enable_root_passwd="$enableval"],[enable_root_passwd=yes])
1918 if test "$enable_root_passwd" = yes; then
1919 AC_DEFINE(ALLOW_ROOT_PASSWD)
1921 elif test "$enable_root_passwd" != no; then
1922 echo "error: must be yes or no: --enable-root-passwd=$enable_root_passwd"
1926 ###############################################################################
1930 ###############################################################################
1934 # Solaris systems tend to come with PAM misconfigured.
1935 # Don't build it by default, even if the headers exist.
1939 # Default to building PAM support on all other systems, if it exists.
1940 with_pam_default=yes
1945 with_pam_req=unspecified
1948 [ --with-pam Include support for PAM (Pluggable Auth Modules.)],
1949 [with_pam="$withval"; with_pam_req="$withval"],[with_pam=$with_pam_default])
1951 AC_ARG_WITH([pam_service_name],
1952 AC_HELP_STRING([--with-pam-service-name],
1953 [NAME arg is the name of the PAM service that
1954 xscreensaver will authenticate as.]),
1955 [pam_service_name="$withval"],[pam_service_name="xscreensaver"])
1957 AC_ARG_ENABLE(pam-check-account-type,
1958 [AC_HELP_STRING([--enable-pam-check-account-type],
1959 [Whether PAM should check the result of account
1960 modules when authenticating. Only do this if you
1961 have account configured properly on your system.])],
1962 [enable_pam_check_account_type="$enableval"],[enable_pam_check_account_type=no])
1963 if test "$enable_pam_check_account_type" = yes ; then
1964 AC_DEFINE(PAM_CHECK_ACCOUNT_TYPE)
1966 elif test "$enable_pam_check_account_type" != no ; then
1967 echo "error: must be yes or no: --enable-pam-check-account-type=$enable_pam_check_account_type"
1971 HANDLE_X_PATH_ARG(with_pam, --with-pam, PAM)
1973 if test "$enable_locking" = yes -a "$with_pam" = yes; then
1974 AC_CACHE_CHECK([for PAM], ac_cv_pam,
1975 [AC_TRY_X_COMPILE([#include <security/pam_appl.h>],,
1978 if test "$ac_cv_pam" = yes ; then
1981 AC_DEFINE_UNQUOTED(PAM_SERVICE_NAME,"$pam_service_name")
1983 PASSWD_LIBS="${PASSWD_LIBS} -lpam"
1985 # libpam typically requires dlopen and dlsym. On FreeBSD,
1986 # those are in libc. On Linux and Solaris, they're in libdl.
1987 AC_CHECK_LIB(dl, dlopen, [PASSWD_LIBS="${PASSWD_LIBS} -ldl"])
1989 # On Linux, sigtimedwait() is in libc; on Solaris, it's in librt.
1991 AC_CHECK_LIB(c, sigtimedwait,
1993 AC_DEFINE(HAVE_SIGTIMEDWAIT)])
1994 if test "$have_timedwait" = no ; then
1995 AC_CHECK_LIB(rt, sigtimedwait, [have_timedwait=yes
1996 AC_DEFINE(HAVE_SIGTIMEDWAIT)
1997 PASSWD_LIBS="${PASSWD_LIBS} -lrt"])
2000 AC_MSG_CHECKING(how to call pam_strerror)
2001 AC_CACHE_VAL(ac_cv_pam_strerror_args,
2002 [AC_TRY_X_COMPILE([#include <stdio.h>
2004 #include <security/pam_appl.h>],
2005 [pam_handle_t *pamh = 0;
2006 char *s = pam_strerror(pamh, PAM_SUCCESS);],
2007 [ac_pam_strerror_args=2],
2008 [AC_TRY_X_COMPILE([#include <stdio.h>
2010 #include <security/pam_appl.h>],
2012 pam_strerror(PAM_SUCCESS);],
2013 [ac_pam_strerror_args=1],
2014 [ac_pam_strerror_args=0])])
2015 ac_cv_pam_strerror_args=$ac_pam_strerror_args])
2016 ac_pam_strerror_args=$ac_cv_pam_strerror_args
2017 if test "$ac_pam_strerror_args" = 1 ; then
2018 AC_MSG_RESULT(one argument)
2019 elif test "$ac_pam_strerror_args" = 2 ; then
2020 AC_DEFINE(PAM_STRERROR_TWO_ARGS)
2021 AC_MSG_RESULT(two arguments)
2023 AC_MSG_RESULT(unknown)
2026 # Check pam_fail_delay
2027 AC_MSG_CHECKING(pam_fail_delay in -lpam)
2028 AC_CACHE_VAL(ac_cv_pam_fail_delay,
2029 [ac_save_LDFLAGS="$LDFLAGS"
2031 AC_TRY_LINK([#include <security/pam_appl.h>],
2032 [pam_handle_t *pamh = 0;
2033 unsigned int usec = 1;
2034 int status = pam_fail_delay (pamh, usec);],
2035 [ac_pam_fail_delay=yes],
2036 [ac_pam_fail_delay=no])
2037 ac_cv_pam_fail_delay=$ac_pam_fail_delay,
2038 LDFLAGS=$ac_save_LDFLAGS])
2040 if test "$ac_pam_fail_delay" = yes ; then
2042 AC_DEFINE(HAVE_PAM_FAIL_DELAY)
2051 ###############################################################################
2053 # Check for Kerberos.
2055 ###############################################################################
2059 with_kerberos_req=unspecified
2061 AC_ARG_WITH(kerberos,
2062 [ --with-kerberos Include support for Kerberos authentication.],
2063 [with_kerberos="$withval"; with_kerberos_req="$withval"],[with_kerberos=yes])
2065 HANDLE_X_PATH_ARG(with_kerberos, --with-kerberos, Kerberos)
2067 if test "$enable_locking" = yes -a "$with_kerberos" = yes; then
2068 AC_CACHE_CHECK([for Kerberos 4], ac_cv_kerberos,
2069 [AC_TRY_X_COMPILE([#include <krb.h>],,
2070 [ac_cv_kerberos=yes],
2071 [ac_cv_kerberos=no])])
2072 AC_CACHE_CHECK([for Kerberos 5], ac_cv_kerberos5,
2073 [AC_TRY_X_COMPILE([#include <kerberosIV/krb.h>],,
2074 [ac_cv_kerberos5=yes],
2075 [ac_cv_kerberos5=no])])
2077 if test "$ac_cv_kerberos" = yes ; then
2079 AC_DEFINE(HAVE_KERBEROS)
2082 if test "$ac_cv_kerberos5" = yes ; then
2084 # Andrew Snare <ajs@pigpond.com> wrote:
2086 # You were assuming that if kerberosV (krb5) was found, then kerberosIV
2087 # (krb4) was also available. This turns out not to be the case with
2088 # mit-krb-1.2.7; apparently backwards-compatibility with KerberosIV
2091 # So, disable kerberosV support if libkrb4 can't be found.
2092 # This is not the best solution, but it makes the compile not fail.
2094 AC_CHECK_X_LIB(krb4, krb_get_tf_realm,
2095 [have_kerberos=yes],
2097 if test "$have_kerberos" = yes ; then
2099 AC_DEFINE(HAVE_KERBEROS)
2100 AC_DEFINE(HAVE_KERBEROS5)
2103 AC_MSG_WARN([Cannot find compat lib (libkrb4) needed to use Kerberos 5])
2108 if test "$have_kerberos5" = yes ; then
2109 # from Matt Knopp <mhat@infocalypse.netlag.com>
2110 # (who got it from amu@mit.edu)
2112 PASSWD_LIBS="$PASSWD_LIBS -lkrb4 -ldes425 -lkrb5 -lk5crypto -lcom_err"
2114 # jwz: MacOS X uses -lkrb5, but not -lcrypt
2115 AC_CHECK_X_LIB(crypt, crypt, [PASSWD_LIBS="$PASSWD_LIBS -lcrypt"])
2117 elif test "$have_kerberos" = yes ; then
2118 # from Tim Showalter <tjs@psaux.com> for FreeBSD 4.2
2119 PASSWD_LIBS="$PASSWD_LIBS -lkrb -ldes -lcom_err"
2122 if test "$have_kerberos" = yes ; then
2123 AC_CHECK_FUNC(res_search,,
2124 AC_CHECK_LIB(resolv,res_search,PASSWD_LIBS="${PASSWD_LIBS} -lresolv",
2125 AC_MSG_WARN([Can't find DNS resolver libraries needed for Kerberos])
2131 ###############################################################################
2133 # Check for the nine billion variants of shadow passwords...
2135 ###############################################################################
2140 with_shadow_req=unspecified
2143 [ --with-shadow Include support for shadow password authentication.],
2144 [with_shadow="$withval"; with_shadow_req="$withval"],[with_shadow=yes])
2146 HANDLE_X_PATH_ARG(with_shadow, --with-shadow, shadow password)
2148 if test "$enable_locking" = no ; then
2154 ###############################################################################
2156 # Check for Sun "adjunct" passwords.
2158 ###############################################################################
2160 if test "$with_shadow" = yes ; then
2161 AC_CACHE_CHECK([for Sun-style shadow passwords], ac_cv_sun_adjunct,
2162 [AC_TRY_X_COMPILE([#include <stdlib.h>
2164 #include <sys/types.h>
2165 #include <sys/label.h>
2166 #include <sys/audit.h>
2167 #include <pwdadj.h>],
2168 [struct passwd_adjunct *p = getpwanam("nobody");
2169 const char *pw = p->pwa_passwd;],
2170 [ac_cv_sun_adjunct=yes],
2171 [ac_cv_sun_adjunct=no])])
2172 if test "$ac_cv_sun_adjunct" = yes; then
2173 have_shadow_adjunct=yes
2180 ###############################################################################
2182 # Check for DEC and SCO so-called "enhanced" security.
2184 ###############################################################################
2186 if test "$with_shadow" = yes ; then
2187 AC_CACHE_CHECK([for DEC-style shadow passwords], ac_cv_enhanced_passwd,
2188 [AC_TRY_X_COMPILE([#include <stdlib.h>
2190 #include <sys/types.h>
2192 #include <sys/security.h>
2194 [struct pr_passwd *p;
2196 set_auth_parameters(0, 0);
2197 check_auth_parameters();
2198 p = getprpwnam("nobody");
2199 pw = p->ufld.fd_encrypt;],
2200 [ac_cv_enhanced_passwd=yes],
2201 [ac_cv_enhanced_passwd=no])])
2202 if test $ac_cv_enhanced_passwd = yes; then
2203 have_shadow_enhanced=yes
2207 # On SCO, getprpwnam() is in -lprot (which uses nap() from -lx)
2208 # (I'm told it needs -lcurses too, but I don't understand why.)
2209 # But on DEC, it's in -lsecurity.
2211 AC_CHECK_LIB(prot, getprpwnam,
2212 [PASSWD_LIBS="$PASSWD_LIBS -lprot -lcurses -lx"],
2213 [AC_CHECK_LIB(security, getprpwnam,
2214 [PASSWD_LIBS="$PASSWD_LIBS -lsecurity"])],
2219 ###############################################################################
2221 # Check for HP's entry in the "Not Invented Here" Sweepstakes.
2223 ###############################################################################
2225 if test "$with_shadow" = yes ; then
2226 AC_CACHE_CHECK([for HP-style shadow passwords], ac_cv_hpux_passwd,
2227 [AC_TRY_X_COMPILE([#include <stdlib.h>
2229 #include <sys/types.h>
2231 #include <hpsecurity.h>
2233 [struct s_passwd *p = getspwnam("nobody");
2234 const char *pw = p->pw_passwd;],
2235 [ac_cv_hpux_passwd=yes],
2236 [ac_cv_hpux_passwd=no])])
2237 if test "$ac_cv_hpux_passwd" = yes; then
2238 have_shadow_hpux=yes
2242 # on HPUX, bigcrypt is in -lsec
2243 AC_CHECK_LIB(sec, bigcrypt, [PASSWD_LIBS="$PASSWD_LIBS -lsec"])
2248 ###############################################################################
2250 # Check for FreeBSD-style shadow passwords.
2252 # On FreeBSD, getpwnam() and friends work just like on non-shadow-
2253 # password systems -- except you only get stuff in the pw_passwd field
2254 # if the running program is setuid. So, guess that we've got this
2255 # lossage to contend with if /etc/master.passwd exists, and default to
2256 # a setuid installation.
2258 ###############################################################################
2260 if test "$with_shadow" = yes ; then
2261 AC_CACHE_CHECK([for FreeBSD-style shadow passwords], ac_cv_master_passwd,
2262 [if test -f /etc/master.passwd ; then
2263 ac_cv_master_passwd=yes
2265 ac_cv_master_passwd=no
2267 if test "$ac_cv_master_passwd" = yes; then
2273 ###############################################################################
2275 # Check for traditional (ha!) shadow passwords.
2277 ###############################################################################
2279 if test "$with_shadow" = yes ; then
2280 AC_CACHE_CHECK([for generic shadow passwords], ac_cv_shadow,
2281 [AC_TRY_X_COMPILE([#include <stdlib.h>
2283 #include <sys/types.h>
2285 #include <shadow.h>],
2286 [struct spwd *p = getspnam("nobody");
2287 const char *pw = p->sp_pwdp;],
2289 [ac_cv_shadow=no])])
2290 if test "$ac_cv_shadow" = yes; then
2294 # On some systems (UnixWare 2.1), getspnam() is in -lgen instead of -lc.
2296 AC_CHECK_LIB(c, getspnam, [have_getspnam=yes])
2297 if test "$have_getspnam" = no ; then
2298 AC_CHECK_LIB(gen, getspnam,
2299 [have_getspnam=yes; PASSWD_LIBS="$PASSWD_LIBS -lgen"])
2305 ###############################################################################
2307 # Check for other libraries needed for non-shadow passwords.
2309 ###############################################################################
2311 if test "$enable_locking" = yes ; then
2313 # On some systems (UnixWare 2.1), crypt() is in -lcrypt instead of -lc.
2315 AC_CHECK_LIB(c, crypt, [have_crypt=yes])
2316 if test "$have_crypt" = no ; then
2317 AC_CHECK_LIB(crypt, crypt,
2318 [have_crypt=yes; PASSWD_LIBS="$PASSWD_LIBS -lcrypt"])
2323 # Most of the above shadow mechanisms will have set need_setuid to yes,
2324 # if they were found. But, on some systems, we need setuid even when
2325 # using plain old vanilla passwords.
2327 if test "$enable_locking" = yes ; then
2329 *-hpux* | *-aix* | *-netbsd* | *-freebsd* | *-openbsd* )
2336 if test "$have_shadow_adjunct" = yes ; then
2337 AC_DEFINE(HAVE_ADJUNCT_PASSWD)
2338 elif test "$have_shadow_enhanced" = yes ; then
2339 AC_DEFINE(HAVE_ENHANCED_PASSWD)
2340 elif test "$have_shadow_hpux" = yes ; then
2341 AC_DEFINE(HAVE_HPUX_PASSWD)
2342 elif test "$have_shadow" = yes ; then
2343 AC_DEFINE(HAVE_SHADOW_PASSWD)
2347 ###############################################################################
2349 # Check for external password helper
2350 # On SuSE, instead of having xscreensaver be a setuid program, they
2351 # fork an external program that takes the password on stdin, and
2352 # returns true if that password is a valid one. Then only that
2353 # smaller program needs to be setuid.
2355 # (Note that this external program is not a GUI: the GUI is still
2356 # all in xscreensaver itself; the external program just does auth.)
2358 ###############################################################################
2360 have_passwd_helper=no
2361 with_passwd_helper_req=unspecified
2363 AC_ARG_WITH(passwd-helper,
2364 [ --with-passwd-helper Include support for an external password
2365 verification helper program.],
2366 [with_passwd_helper="$withval"; with_passwd_helper_req="$withval"],[with_passwd_helper=no])
2367 # no HANDLE_X_PATH_ARG for this one
2369 if test "$enable_locking" = no ; then
2370 with_passwd_helper_req=no
2371 with_passwd_helper=no
2374 case "$with_passwd_helper" in
2377 AC_DEFINE_UNQUOTED(PASSWD_HELPER_PROGRAM, "$with_passwd_helper")
2378 have_passwd_helper=yes;;
2380 echo "error: --with-passwd-helper needs full pathname of helper (not '$with_passwd_helper')." >&2
2385 ###############################################################################
2387 # Check for a login manager for a "New Login" button on the lock dialog.
2388 # Usually this will be "/usr/bin/gdmflexiserver".
2390 ###############################################################################
2392 with_login_manager_req=unspecified
2393 default_login_manager_1='gdmflexiserver -ls'
2394 default_login_manager_2='kdmctl reserve'
2396 AC_ARG_WITH(login-manager,
2397 [ --with-login-manager Put a "New Login" button on the unlock dialog that
2398 runs a login manager like gdmflexiserver or kdmctl.],
2399 [with_login_manager="$withval"; with_login_manager_req="$withval"],
2400 [with_login_manager=yes])
2401 # no HANDLE_X_PATH_ARG for this one
2403 if test "$enable_locking" = no ; then
2404 with_login_manager_req=no
2405 with_login_manager=no
2408 case "$with_login_manager_req" in
2410 with_login_manager=""
2414 # Try both defaults, use the one that exists.
2416 set dummy $default_login_manager_1 ; login_manager_tmp=$2
2417 unset ac_cv_path_login_manager_tmp # don't cache
2418 AC_PATH_PROG(login_manager_tmp, $login_manager_tmp, [])
2419 if test ! -z "$login_manager_tmp" ; then
2420 with_login_manager="$default_login_manager_1"
2422 set dummy $default_login_manager_2 ; login_manager_tmp=$2
2423 unset ac_cv_path_login_manager_tmp # don't cache
2424 AC_PATH_PROG(login_manager_tmp, $login_manager_tmp, [])
2425 if test ! -z "$login_manager_tmp" ; then
2426 with_login_manager="$default_login_manager_2"
2428 with_login_manager=""
2434 # absolute path specified on cmd line
2435 set dummy $with_login_manager_req ; login_manager_tmp=$2
2436 AC_MSG_CHECKING([for $login_manager_tmp])
2437 if test -x "$login_manager_tmp" ; then
2441 with_login_manager=""
2446 # relative path specified on cmd line
2447 set dummy $with_login_manager_req ; login_manager_tmp=$2
2448 unset ac_cv_path_login_manager_tmp # don't cache
2449 AC_PATH_PROG(login_manager_tmp, $login_manager_tmp, [])
2450 if test -z "$login_manager_tmp" ; then
2451 with_login_manager=""
2453 with_login_manager="$login_manager_tmp"
2457 ac_cv_login_manager_program="$with_login_manager"
2459 NEW_LOGIN_COMMAND_P=''
2460 NEW_LOGIN_COMMAND="$ac_cv_login_manager_program"
2462 AC_MSG_CHECKING(for login manager)
2463 if test -z "$NEW_LOGIN_COMMAND" ; then
2464 NEW_LOGIN_COMMAND="$default_login_manager_1"
2465 NEW_LOGIN_COMMAND_P='! '
2466 AC_MSG_RESULT($NEW_LOGIN_COMMAND (disabled))
2468 AC_MSG_RESULT($NEW_LOGIN_COMMAND)
2472 ###############################################################################
2474 # Check for -lgtk (and Gnome stuff)
2476 ###############################################################################
2479 with_gtk_req=unspecified
2481 User interface options:
2483 --with-gtk Use the Gtk toolkit for the user interface.],
2484 [with_gtk="$withval"; with_gtk_req="$withval"],[with_gtk=yes])
2486 # if --with-gtk=/directory/ was specified, remember that directory so that
2487 # we can also look for the `gtk-config' program in that directory.
2497 HANDLE_X_PATH_ARG(with_gtk, --with-gtk, Gtk)
2499 if test "$with_gtk" != yes -a "$with_gtk" != no ; then
2500 echo "error: must be yes or no: --with-gtk=$with_gtk"
2505 parse_gtk_version_string() {
2508 maj=`echo $ac_gtk_version_string | sed -n 's/\..*//p'`
2509 min=`echo $ac_gtk_version_string | sed -n 's/[^.]*\.\([^.]*\).*/\1/p'`
2511 ac_gtk_version=`echo "$maj * 1000 + $min" | bc`
2512 if test -z "$ac_gtk_version"; then
2513 ac_gtk_version=unknown
2514 ac_gtk_version_string=unknown
2518 # Find pkg-config... (need this for both gtk and gdk_pixbuf.)
2519 # if the user specified --with-gtk=/foo/ then look there.
2522 if test ! -z "$gtk_dir"; then
2523 # canonicalize slashes.
2524 foo=`echo "${gtk_dir}/bin" | sed 's@//*@/@g'`
2525 gtk_path="$foo:$gtk_path"
2528 AC_PATH_PROGS(pkg_config, pkg-config,, $gtk_path)
2530 if test -z "$pkg_config" ; then
2531 AC_MSG_WARN([pkg-config not found!])
2536 # Utility function for running pkg-config-based tests...
2539 pkg_check_version() {
2540 if test "$ok" = yes ; then
2543 AC_MSG_CHECKING(for $req)
2544 if $pkg_config --exists "$req" ; then
2545 vers=`$pkg_config --modversion "$req"`
2546 if $pkg_config --exists "$req >= $min" ; then
2547 AC_MSG_RESULT($vers)
2551 AC_MSG_RESULT($vers (wanted >= $min))
2567 if test "$with_gtk" = yes; then
2571 pkg_check_version gtk+-2.0 2.0.1 ; ac_gtk_version_string="$vers"
2572 pkg_check_version gmodule-2.0 2.0.0
2573 pkg_check_version libxml-2.0 2.4.6
2574 pkg_check_version libglade-2.0 1.99.0
2575 pkg_check_version gdk-pixbuf-2.0 2.0.0
2576 pkg_check_version gdk-pixbuf-xlib-2.0 2.0.0
2579 if test "$have_gtk" = no; then
2580 if test -n "$ac_gtk_version_string" ; then
2581 gtk_halfassed="$ac_gtk_version_string"
2582 gtk_halfassed_lib="$req"
2586 if test "$have_gtk" = yes; then
2587 parse_gtk_version_string
2591 if test "$have_gtk" = yes; then
2592 AC_CACHE_CHECK([for Gtk includes], ac_cv_gtk_config_cflags,
2593 [ac_cv_gtk_config_cflags=`$pkg_config --cflags $pkgs`])
2594 AC_CACHE_CHECK([for Gtk libs], ac_cv_gtk_config_libs,
2595 [ac_cv_gtk_config_libs=`$pkg_config --libs $pkgs`])
2598 ac_gtk_config_cflags=$ac_cv_gtk_config_cflags
2599 ac_gtk_config_libs=$ac_cv_gtk_config_libs
2603 if test "$have_gtk" = yes; then
2604 GTK_DATADIR=`$pkg_config --variable=prefix gtk+-2.0`
2605 GTK_DATADIR="$GTK_DATADIR/share"
2608 if test "$have_gtk" = yes; then
2609 INCLUDES="$INCLUDES $ac_gtk_config_cflags"
2610 GTK_LIBS="$GTK_LIBS $ac_gtk_config_libs"
2612 AC_DEFINE(HAVE_GTK2)
2619 # Check for the various Gnome help and URL loading programs.
2621 WITH_BROWSER=gnome-open
2622 if test "$have_gtk" = yes; then
2623 AC_CHECK_PROGS(gnome_open_program, gnome-open)
2624 AC_CHECK_PROGS(gnome_url_show_program, gnome-url-show)
2628 ###############################################################################
2632 ###############################################################################
2635 with_motif_req=unspecified
2636 AC_ARG_WITH(motif,[ --with-motif Use the Motif toolkit for the user interface
2637 (no longer supported.)],
2638 [with_motif="$withval"; with_motif_req="$withval"],[with_motif=no])
2640 HANDLE_X_PATH_ARG(with_motif, --with-motif, Motif)
2642 if test "$with_motif" != yes -a "$with_motif" != no ; then
2643 echo "error: must be yes or no: --with-motif=$with_motif"
2647 if test "$with_motif" = yes; then
2649 AC_CHECK_X_HEADER(Xm/Xm.h,
2651 AC_DEFINE(HAVE_MOTIF)
2652 MOTIF_LIBS="$MOTIF_LIBS -lXm"],,
2653 [#include <stdlib.h>
2655 #include <X11/Intrinsic.h>])
2659 if test "$have_motif" = yes; then
2660 AC_CHECK_X_HEADER(Xm/ComboBox.h, [AC_DEFINE(HAVE_XMCOMBOBOX)],,
2661 [#include <stdlib.h>
2663 #include <X11/Intrinsic.h>])
2667 ###############################################################################
2669 # Checking whether Motif is really Lesstif.
2671 ###############################################################################
2674 if test "$have_motif" = yes ; then
2675 AC_CACHE_CHECK([whether Motif is really LessTif],
2677 [AC_TRY_X_COMPILE([#include <Xm/Xm.h>],
2678 [long vers = LesstifVersion;],
2679 [ac_cv_have_lesstif=yes],
2680 [ac_cv_have_lesstif=no])])
2681 have_lesstif=$ac_cv_have_lesstif
2685 lesstif_version=unknown
2686 lesstif_version_string=unknown
2688 if test "$have_lesstif" = yes ; then
2690 echo unknown > conftest-lt
2691 AC_CACHE_CHECK([LessTif version number],
2692 ac_cv_lesstif_version_string,
2693 [AC_TRY_X_RUN([#include <stdio.h>
2696 FILE *f = fopen("conftest-lt", "w");
2698 fprintf(f, "%d %d.%d\n", LesstifVersion,
2699 LESSTIF_VERSION, LESSTIF_REVISION);
2703 [ltv=`cat conftest-lt`
2704 ac_cv_lesstif_version=`echo $ltv | sed 's/ .*//'`
2705 ac_cv_lesstif_version_string=`echo $ltv | sed 's/.* //'`],
2706 [ac_cv_lesstif_version=unknown
2707 ac_cv_lesstif_version_string=unknown],
2708 [ac_cv_lesstif_version=unknown
2709 ac_cv_lesstif_version_string=unknown])])
2711 lesstif_version=$ac_cv_lesstif_version
2712 lesstif_version_string=$ac_cv_lesstif_version_string
2717 if test "$have_motif" = yes ; then
2719 echo unknown > conftest-mt
2720 AC_CACHE_CHECK([Motif version number],
2721 ac_cv_motif_version_string,
2722 [AC_TRY_X_RUN([#include <stdio.h>
2725 FILE *f = fopen("conftest-mt", "w");
2727 fprintf(f, "%d %d.%d\n", XmVersion,
2728 XmVERSION, XmREVISION);
2732 [mtv=`cat conftest-mt`
2733 ac_cv_motif_version=`echo $mtv | sed 's/ .*//'`
2734 ac_cv_motif_version_string=`echo $mtv | sed 's/.* //'`],
2735 [ac_cv_motif_version=unknown
2736 ac_cv_motif_version_string=unknown],
2737 [ac_cv_motif_version=unknown
2738 ac_cv_motif_version_string=unknown])])
2740 motif_version=$ac_cv_motif_version
2741 motif_version_string=$ac_cv_motif_version_string
2746 ###############################################################################
2748 # Checking whether Motif requires -lXpm.
2750 # If this is Motif 2.x, and we have XPM, then link against XPM as well.
2751 # The deal is, Motif 2.x requires XPM -- but it's a compilation option
2752 # of the library whether to build the XPM code into libXm, or whether
2753 # to rely on an external libXm. So the only way to tell whether XPM is
2754 # a link-time requirement is to examine libXm.a, which is very
2755 # difficult to do in an autoconf script. So... if it's Motif 2.x, we
2756 # always link against XPM if the XPM lib exists (and this will be a
2757 # no-op if libXm happens to already have the XPM code in it.)
2759 ###############################################################################
2761 motif_requires_xpm=no
2762 if test "$have_motif" = yes ; then
2763 AC_MSG_CHECKING(whether Motif requires XPM)
2764 if test "$motif_version" = "unknown" || test "$motif_version" -ge 2000
2766 motif_requires_xpm=yes
2767 AC_MSG_RESULT(maybe)
2774 ###############################################################################
2776 # Checking whether Motif requires -lXp.
2778 # Some versions of Motif (2.1.0, at least) require -lXp, the "X Printing
2779 # Extension". Why this extension isn't in -lXext with all the others,
2782 ###############################################################################
2785 if test "$have_motif" = yes ; then
2787 AC_CHECK_X_LIB(Xp, XpQueryExtension,
2788 [have_xp_ext=yes; MOTIF_LIBS="$MOTIF_LIBS -lXp"],
2789 [true], -lX11 -lXext -lm)
2793 ###############################################################################
2795 # Checking whether Motif requires -lXintl (for _Xsetlocale.)
2797 ###############################################################################
2800 if test "$have_motif" = yes ; then
2801 AC_CHECK_X_LIB(Xintl, _Xsetlocale, [have_xintl=yes], [have_xintl=no],
2803 if test "$have_xintl" = yes; then
2804 MOTIF_LIBS="$MOTIF_LIBS -lXintl"
2809 ###############################################################################
2811 # Check for -lGL or -lMesaGL.
2813 ###############################################################################
2817 with_gl_req=unspecified
2822 --with-gl Build those demos which depend on OpenGL.],
2823 [with_gl="$withval"; with_gl_req="$withval"],[with_gl=yes])
2825 HANDLE_X_PATH_ARG(with_gl, --with-gl, GL)
2827 ac_mesagl_version=unknown
2828 ac_mesagl_version_string=unknown
2830 if test "$with_gl" = yes; then
2831 AC_CHECK_X_HEADER(GL/gl.h, have_gl=yes, have_gl=no)
2832 if test "$have_gl" = yes ; then
2833 AC_CHECK_X_HEADER(GL/glx.h, have_gl=yes, have_gl=no,
2834 [#include <GL/gl.h>])
2837 # If we have the headers, try and figure out which vendor it's from.
2839 if test "$have_gl" = yes ; then
2841 # We need to know whether it's MesaGL so that we know which libraries
2844 AC_CACHE_CHECK([whether GL is really MesaGL], ac_cv_have_mesa_gl,
2845 [ac_cv_have_mesa_gl=no
2846 if test "$ac_macosx" = no; then
2847 # WTF! MacOS 10.5.0 ships the Mesa GL headers!
2848 # It's not really Mesa, is it?
2849 AC_EGREP_X_HEADER(Mesa|MESA, GL/glx.h, [ac_cv_have_mesa_gl=yes])
2851 ac_have_mesa_gl=$ac_cv_have_mesa_gl
2856 if test "$ac_macosx" = yes; then
2858 # Without these, every link against libGL gets a bunch of useless
2861 osx_crud="-bind_at_load -multiply_defined suppress"
2862 AC_MSG_RESULT(adding "$osx_crud" to GL_LIBS)
2863 GL_LIBS="$GL_LIBS $osx_crud"
2866 # New lossage in 10.5.0: without this, we get:
2867 # ld: cycle in dylib re-exports with /usr/X11/lib/libGL.dylib
2869 osx_crud="/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib"
2870 osx_crud="-Wl,-dylib_file,${osx_crud}:${osx_crud}"
2872 AC_MSG_RESULT(adding "$osx_crud" to GL_LIBS)
2873 GL_LIBS="$GL_LIBS $osx_crud"
2876 # New lossage in 10.6.8: we can't allow -L/opt/local/lib to be in the
2877 # link line, or at runtime XQueryExtension gets a segv due to some kind
2878 # of library version skew. Libs must come from /usr/X11/lib even if
2879 # $prefix and/or $exec_prefix are set to /opt/local/.
2881 AC_MSG_RESULT(omitting "$libdir" from LDFLAGS)
2887 # Some versions of MesaGL are compiled to require -lpthread.
2888 # So if the Mesa headers exist, and -lpthread exists, then always
2889 # link -lpthread after the Mesa libs (be they named -lGL or -lMesaGL.)
2891 if test "$ac_have_mesa_gl" = yes; then
2892 AC_CHECK_LIB(pthread, pthread_create, [GL_LIBS="-lpthread"], [],)
2896 # If we have Mesa headers, check to see if we can link against -lMesaGL.
2897 # If we don't have Mesa headers, or we don't have -lMesaGL, try -lGL.
2898 # Else, warn that GL is busted. (We have the headers, but no libs.)
2901 if test "$ac_have_mesa_gl" = yes ; then
2902 AC_CHECK_X_LIB(MesaGL, glXCreateContext,
2904 GL_LIBS="-lMesaGL -lMesaGLU $VIDMODE_LIBS $GL_LIBS"],
2905 [], -lMesaGLU $GL_LIBS -lX11 -lXext $VIDMODE_LIBS -lm)
2908 if test "$gl_lib_1" = "" ; then
2909 AC_CHECK_X_LIB(GL, glXCreateContext,
2911 GL_LIBS="-lGL -lGLU $VIDMODE_LIBS $GL_LIBS"],
2912 [], -lGLU $GL_LIBS -lX11 -lXext $VIDMODE_LIBS -lm)
2915 if test "$gl_lib_1" = "" ; then
2916 # we have headers, but no libs -- bail.
2921 # linking works -- we can build the GL hacks.
2923 if test "$ac_have_mesa_gl" = yes ; then
2924 AC_DEFINE(HAVE_MESA_GL)
2930 # Now that we know we have GL headers and libs, do some more GL testing.
2933 if test "$have_gl" = yes ; then
2934 # If it's MesaGL, we'd like to issue a warning if the version number
2935 # is less than or equal to 2.6, because that version had a security bug.
2937 if test "$ac_have_mesa_gl" = yes; then
2939 AC_CACHE_CHECK([MesaGL version number], ac_cv_mesagl_version_string,
2940 [cat > conftest.$ac_ext <<EOF
2941 #line __oline__ "configure"
2942 #include "confdefs.h"
2944 #ifndef MESA_MAJOR_VERSION
2945 # include <GL/xmesa.h>
2946 # ifdef XMESA_MAJOR_VERSION
2947 /* Around Mesa 3.2, they took out the Mesa version number, so instead,
2948 we have to check the XMesa version number (the number of the X protocol
2949 support, which seems to be the same as the Mesa version number.)
2951 # define MESA_MAJOR_VERSION XMESA_MAJOR_VERSION
2952 # define MESA_MINOR_VERSION XMESA_MINOR_VERSION
2954 /* Oh great. Some time after 3.4, they took out the xmesa.h header file,
2955 so we have no way of telling what version of Mesa this is at all.
2956 So, we'll guess that the osmesa version (the "offscreen protocol")
2957 is less than or equal to the real mesa version number. Except that
2958 if OSmesa is 3.3, assume at least Mesa 3.4, since OSmesa was 3.3 in
2959 Mesa 3.4. And Mesa 3.3 had xmesa.h. What a complete load of shit!
2961 # include <GL/osmesa.h>
2962 # define MESA_MAJOR_VERSION OSMESA_MAJOR_VERSION
2963 # define MESA_MINOR_VERSION OSMESA_MINOR_VERSION or newer, probably?
2964 # if OSMESA_MAJOR_VERSION == 3 && OSMESA_MINOR_VERSION == 3
2965 # undef MESA_MINOR_VERSION
2966 # define MESA_MINOR_VERSION 4 or newer, probably?
2970 configure: MESA_MAJOR_VERSION MESA_MINOR_VERSION
2973 ac_save_CPPFLAGS="$CPPFLAGS"
2974 if test \! -z "$includedir" ; then
2975 CPPFLAGS="$CPPFLAGS -I$includedir"
2977 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
2979 mglv=`(eval "$ac_cpp conftest.$ac_ext") 2>&AC_FD_CC | grep configure:`
2983 mglv=`echo "$mglv" | sed -n \
2984 's/^configure: *\([0-9][0-9]*\) *\([0-9].*\)$/\1.\2/p'`
2987 rm -f conftest.$ac_ext
2989 CPPFLAGS="$ac_save_CPPFLAGS"
2991 if test "$mglv" = ""; then
2992 ac_mesagl_version=unknown
2993 ac_mesagl_version_string=unknown
2995 ac_mesagl_version_string="$mglv"
2998 maj=`echo "$mglv" | sed -n 's/^\([0-9][0-9]*\)\..*$/\1/p'`
2999 min=`echo "$mglv" | sed -n 's/^.*\.\([0-9][0-9]*\).*$/\1/p'`
3001 ac_mesagl_version=`echo "$maj * 1000 + $min" | bc`
3002 if test -z "$ac_mesagl_version"; then
3003 ac_mesagl_version=unknown
3004 ac_mesagl_version_string=unknown
3007 ac_cv_mesagl_version=$ac_mesagl_version
3008 ac_cv_mesagl_version_string=$ac_mesagl_version_string
3010 ac_mesagl_version=$ac_cv_mesagl_version
3011 ac_mesagl_version_string=$ac_cv_mesagl_version_string
3015 # Check for OpenGL 1.1 features.
3017 AC_CHECK_X_LIB($gl_lib_1, glBindTexture, [AC_DEFINE(HAVE_GLBINDTEXTURE)],
3018 [true], $GL_LIBS -lX11 -lXext -lm)
3021 elif test "$with_gl" != no; then
3022 echo "error: must be yes or no: --with-gl=$with_gl"
3027 ###############################################################################
3031 ###############################################################################
3034 with_gle_req=unspecified
3037 [ --with-gle Build those demos which depend on GLE
3038 (the OpenGL "extrusion" library.)],
3039 [with_gle="$withval"; with_gle_req="$withval"],[with_gle=yes])
3041 HANDLE_X_PATH_ARG(with_gle, --with-gle, GLE)
3045 if test "$have_gl" = no ; then
3047 elif test "$with_gle" = yes; then
3049 AC_CHECK_X_HEADER(GL/gle.h, have_gle3=yes, have_gle3=no,
3050 [#include <GL/gl.h>])
3051 if test "$have_gle3" = yes ; then
3054 AC_CHECK_X_HEADER(GL/gutil.h, have_gle=yes, have_gle=no,
3055 [#include <GL/gl.h>])
3056 if test "$have_gle" = yes ; then
3057 AC_CHECK_X_HEADER(GL/tube.h, have_gle=yes, have_gle=no,
3058 [#include <GL/gl.h>])
3062 if test "$have_gle" = yes ; then
3065 AC_CHECK_X_LIB(gle, gleCreateGC,
3066 [have_gle=yes; gle_halfassed=no; GLE_LIBS="-lgle"],
3067 [], $GL_LIBS -lX11 -lXext -lm)
3069 if test "$have_gle" = yes ; then
3073 # sometimes the libmatrix stuff is included in libgle. look there first.
3075 # I don't get it. For some reason, this test passes on SGI, as if
3076 # uview_direction_d() was in libgle -- but it's not, it's in libmatrix.
3077 # Yet the link is succeeding. Why???
3079 # AC_CHECK_X_LIB(gle, uview_direction_d,
3080 # [have_gle=yes; gle_halfassed=no],
3081 # [], $GL_LIBS -lX11 -lXext -lm)
3083 # As of GLE 3 this is in libgle, and has changed name to uview_direction!
3085 if test "$have_gle3" = yes ; then
3086 AC_CHECK_X_LIB(gle, uview_direction,
3087 [have_gle=yes; gle_halfassed=no],
3088 [], $GL_LIBS -lX11 -lXext -lm)
3090 # if it wasn't in libgle, then look in libmatrix.
3091 if test "$have_gle" = no ; then
3092 AC_CHECK_X_LIB(matrix, uview_direction_d,
3093 [have_gle=yes; gle_halfassed=no;
3094 GLE_LIBS="$GLE_LIBS -lmatrix"],
3095 [], $GL_LIBS -lX11 -lXext -lm)
3099 if test "$have_gle" = yes ; then
3101 if test "$have_gle3" = yes ; then
3102 AC_DEFINE(HAVE_GLE3)
3106 elif test "$with_gle" != no; then
3107 echo "error: must be yes or no: --with-gle=$with_gle"
3113 ###############################################################################
3115 # Handle --with-gles
3117 ###############################################################################
3119 with_gles_req=unspecified
3121 [ --with-gles Target OpenGL ES 1.x API instead of OpenGL 1.3.],
3122 [with_gles="$withval"; with_gles_req="$withval"],[with_gles=no])
3124 HANDLE_X_PATH_ARG(with_gles, --with-gles, JWZGLES)
3126 if test "$with_gles" = yes; then
3128 AC_DEFINE(HAVE_JWZGLES)
3129 JWZGLES_OBJS="jwzgles.o"
3130 AC_MSG_RESULT(using OpenGL ES compatiblity shim)
3131 elif test "$with_gles" != no; then
3132 echo "error: must be yes or no: --with-gles=$with_xpm"
3136 # May want to phase out glBitmap even in a non-GLES world.
3138 if test "$have_gles" = yes; then
3139 GLFPS_OBJS="fps-gl.o glxfonts.o texfont.o"
3142 AC_DEFINE(HAVE_GLBITMAP)
3143 GLFPS_OBJS="fps-gl.o glxfonts.o"
3144 GLFONT_OBJS="texfont.o"
3148 ###############################################################################
3150 # Check for -lgdk_pixbuf.
3151 # These tests are for gdk_pixbuf usage of the hacks,
3152 # not xscreensaver-demo (thus we have to test again to get
3153 # the libraries right: don't want to pull in all of GTK
3156 ###############################################################################
3159 with_gdk_pixbuf_req=unspecified
3161 [ --with-pixbuf Include support for the GDK-Pixbuf library in some
3162 demos, which will make it possible for them to read
3163 GIF, JPEG, and PNG files as well.],
3164 [with_gdk_pixbuf="$withval"; with_gdk_pixbuf_req="$withval"],
3165 [with_gdk_pixbuf=yes])
3167 # if --with-pixbuf=/directory/ was specified, remember that directory so that
3168 # we can also look for the `gdk-pixbuf-config' program in that directory.
3169 case "$with_gdk_pixbuf" in
3171 gdk_pixbuf_dir="$with_gdk_pixbuf"
3178 HANDLE_X_PATH_ARG(with_gdk_pixbuf, --with-pixbuf, GDK_PIXBUF)
3180 if test "$with_gdk_pixbuf" != yes -a "$with_gdk_pixbuf" != no ; then
3181 echo "error: must be yes or no: --with-pixbuf=$with_gdk_pixbuf"
3185 if test "$with_gdk_pixbuf" = yes; then
3191 pkg_check_version gdk-pixbuf-2.0 2.0.0
3192 pkg_check_version gdk-pixbuf-xlib-2.0 2.0.0
3193 have_gdk_pixbuf="$ok"
3195 if test "$have_gdk_pixbuf" = yes; then
3196 AC_CACHE_CHECK([for gdk-pixbuf includes], ac_cv_gdk_pixbuf_config_cflags,
3197 [ac_cv_gdk_pixbuf_config_cflags=`$pkg_config --cflags $pkgs`])
3198 AC_CACHE_CHECK([for gdk-pixbuf libs], ac_cv_gdk_pixbuf_config_libs,
3199 [ac_cv_gdk_pixbuf_config_libs=`$pkg_config --libs $pkgs`])
3202 ac_gdk_pixbuf_config_cflags=$ac_cv_gdk_pixbuf_config_cflags
3203 ac_gdk_pixbuf_config_libs=$ac_cv_gdk_pixbuf_config_libs
3206 if test "$have_gdk_pixbuf" = yes; then
3208 # we appear to have pixbuf; check for headers/libs to be sure.
3210 ac_save_gdk_pixbuf_CPPFLAGS="$CPPFLAGS"
3211 CPPFLAGS="$CPPFLAGS $ac_gdk_pixbuf_config_cflags"
3215 # check for header A...
3216 AC_CHECK_X_HEADER(gdk-pixbuf/gdk-pixbuf.h, [have_gdk_pixbuf=yes])
3218 # if that worked, check for header B...
3219 if test "$have_gdk_pixbuf" = yes; then
3221 gdk_pixbuf_halfassed=yes
3222 AC_CHECK_X_HEADER(gdk-pixbuf/gdk-pixbuf-xlib.h,
3223 [have_gdk_pixbuf=yes
3224 gdk_pixbuf_halfassed=no])
3226 # yay, it has a new name in Gtk 2.x...
3227 if test "$have_gdk_pixbuf" = no; then
3229 gdk_pixbuf_halfassed=yes
3230 AC_CHECK_X_HEADER(gdk-pixbuf-xlib/gdk-pixbuf-xlib.h,
3231 [have_gdk_pixbuf=yes
3232 gdk_pixbuf_halfassed=no])
3235 CPPFLAGS="$ac_save_gdk_pixbuf_CPPFLAGS"
3238 if test "$have_gdk_pixbuf" = yes; then
3239 # we have the headers, now check for the libraries
3241 gdk_pixbuf_halfassed=yes
3243 AC_MSG_RESULT(checking for gdk_pixbuf usability...)
3246 AC_CHECK_X_LIB(c, gdk_pixbuf_new_from_file, [have_gdk_pixbuf=yes],,
3247 $ac_gdk_pixbuf_config_libs -lX11 -lXext -lm)
3249 if test "$have_gdk_pixbuf" = yes; then
3251 AC_CHECK_X_LIB(c, gdk_pixbuf_xlib_init,
3252 [have_gdk_pixbuf=yes
3253 gdk_pixbuf_halfassed=no],,
3254 $ac_gdk_pixbuf_config_libs -lX11 -lXext -lm)
3258 if test "$have_gdk_pixbuf" = yes; then
3259 INCLUDES="$INCLUDES $ac_gdk_pixbuf_config_cflags"
3260 XPM_LIBS="$ac_gdk_pixbuf_config_libs"
3261 AC_DEFINE(HAVE_GDK_PIXBUF)
3263 AC_MSG_RESULT(checking for gdk_pixbuf usability... no)
3266 if test "$have_gdk_pixbuf" = yes; then
3267 AC_CHECK_X_LIB(c, gdk_pixbuf_apply_embedded_orientation,
3268 [AC_DEFINE(HAVE_GDK_PIXBUF_APPLY_EMBEDDED_ORIENTATION)],,
3269 $ac_gdk_pixbuf_config_libs -lX11 -lXext -lm)
3274 ###############################################################################
3278 ###############################################################################
3281 with_xpm_req=unspecified
3283 [ --with-xpm Include support for XPM files in some demos.
3284 (Not needed if Pixbuf is used.)],
3285 [with_xpm="$withval"; with_xpm_req="$withval"],[with_xpm=yes])
3287 HANDLE_X_PATH_ARG(with_xpm, --with-xpm, XPM)
3289 if test "$with_xpm" = yes; then
3290 AC_CHECK_X_HEADER(X11/xpm.h,
3293 XPM_LIBS="-lXpm $XPM_LIBS"],,
3294 [#include <X11/Xlib.h>])
3295 elif test "$with_xpm" != no; then
3296 echo "error: must be yes or no: --with-xpm=$with_xpm"
3300 # See comment near $motif_requires_xpm, above.
3301 # Need to do this here, after both Motif and XPM have been checked for.
3303 if test "$have_motif" = yes -a "$have_xpm" = yes ; then
3304 if test "$motif_requires_xpm" = yes ; then
3305 MOTIF_LIBS="$MOTIF_LIBS $XPM_LIBS"
3309 if test "$XPM_LIBS" = "" ; then
3314 ###############################################################################
3318 ###############################################################################
3321 with_jpeg_req=unspecified
3324 [ --with-jpeg Include support for the JPEG library.],
3325 [with_jpeg="$withval"; with_jpeg_req="$withval"],
3328 HANDLE_X_PATH_ARG(with_jpeg, --with-jpeg, JPEG)
3330 if test "$with_jpeg" != yes -a "$with_jpeg" != no ; then
3331 echo "error: must be yes or no: --with-jpeg=$with_jpeg"
3335 if test "$with_jpeg" = yes; then
3338 AC_CHECK_X_HEADER(jpeglib.h, [have_jpeg=yes])
3340 if test "$have_jpeg" = yes; then
3341 # we have the header, now check for the library
3344 AC_CHECK_X_LIB(jpeg, jpeg_start_compress,
3348 AC_DEFINE(HAVE_JPEGLIB)])
3353 ###############################################################################
3355 # Check for pty support: this allows 'phosphor' and 'apple2'
3356 # to run curses-based programs, or be used as terminal windows.
3358 ###############################################################################
3361 AC_CHECK_HEADERS(pty.h util.h)
3362 AC_CHECK_X_LIB(util, forkpty,
3365 AC_DEFINE(HAVE_FORKPTY)])
3367 if test "$ac_have_forkpty" != yes ; then
3368 # we don't need (or have) -lutil on MacOS 10.4.2...
3369 AC_CHECK_X_LIB(c, forkpty,
3371 AC_DEFINE(HAVE_FORKPTY)])
3374 ###############################################################################
3376 # Check for the XSHM server extension.
3378 ###############################################################################
3381 with_xshm_req=unspecified
3382 AC_ARG_WITH(xshm-ext,
3383 [ --with-xshm-ext Include support for the Shared Memory extension.],
3384 [with_xshm="$withval"; with_xshm_req="$withval"],[with_xshm=yes])
3386 HANDLE_X_PATH_ARG(with_xshm, --with-xshm-ext, XSHM)
3388 if test "$with_xshm" = yes; then
3390 # first check for Xshm.h.
3391 AC_CHECK_X_HEADER(X11/extensions/XShm.h, [have_xshm=yes],,
3392 [#include <X11/Xlib.h>])
3394 # if that succeeded, then check for sys/ipc.h.
3395 if test "$have_xshm" = yes; then
3397 AC_CHECK_X_HEADER(sys/ipc.h, [have_xshm=yes])
3400 # if that succeeded, then check for sys/shm.h.
3401 if test "$have_xshm" = yes; then
3403 AC_CHECK_X_HEADER(sys/shm.h, [have_xshm=yes])
3406 # AIX is pathological, as usual: apparently it's normal for the Xshm headers
3407 # to exist, but the library code to not exist. And even better, the library
3408 # code is in its own library: libXextSam.a. So, if we're on AIX, and that
3409 # lib doesn't exist, give up. (This lib gets added to X_EXTRA_LIBS, and
3410 # that's not quite right, but close enough.)
3414 if [ `uname -v` -eq 3 ]; then
3416 AC_CHECK_X_LIB(XextSam, XShmQueryExtension,
3417 [have_xshm=yes; X_EXTRA_LIBS="$X_EXTRA_LIBS -lXextSam"],
3418 [true], -lX11 -lXext -lm)
3423 # if that succeeded, then we've really got it.
3424 if test "$have_xshm" = yes; then
3425 AC_DEFINE(HAVE_XSHM_EXTENSION)
3428 elif test "$with_xshm" != no; then
3429 echo "error: must be yes or no: --with-xshm-ext=$with_xshm"
3434 ###############################################################################
3436 # Check for the DOUBLE-BUFFER server extension.
3438 ###############################################################################
3441 with_xdbe_req=unspecified
3442 AC_ARG_WITH(xdbe-ext,
3443 [ --with-xdbe-ext Include support for the DOUBLE-BUFFER extension.],
3444 [with_xdbe="$withval"; with_xdbe_req="$withval"],[with_xdbe=yes])
3446 HANDLE_X_PATH_ARG(with_xdbe, --with-xdbe-ext, DOUBLE-BUFFER)
3448 if test "$with_xdbe" = yes; then
3450 AC_CHECK_X_HEADER(X11/extensions/Xdbe.h, [have_xdbe=yes],,
3451 [#include <X11/Xlib.h>])
3452 if test "$have_xdbe" = yes; then
3453 AC_DEFINE(HAVE_DOUBLE_BUFFER_EXTENSION)
3456 elif test "$with_xdbe" != no; then
3457 echo "error: must be yes or no: --with-xdbe-ext=$with_xshm"
3462 ###############################################################################
3464 # Check for the SGI XReadDisplay server extension.
3466 # Note: this has to be down here, rather than up with the other server
3467 # extension tests, so that the output of `configure --help' is in the
3468 # right order. Arrgh!
3470 ###############################################################################
3473 with_readdisplay_req=unspecified
3474 AC_ARG_WITH(readdisplay,
3475 [ --with-readdisplay Include support for the XReadDisplay extension.],
3476 [with_readdisplay="$withval"; with_readdisplay_req="$withval"],
3477 [with_readdisplay=yes])
3479 HANDLE_X_PATH_ARG(with_readdisplay, --with-readdisplay, XReadDisplay)
3481 if test "$with_readdisplay" = yes; then
3482 AC_CHECK_X_HEADER(X11/extensions/readdisplay.h,
3483 AC_DEFINE(HAVE_READ_DISPLAY_EXTENSION),,
3484 [#include <X11/Xlib.h>])
3485 elif test "$with_readdisplay" != no; then
3486 echo "error: must be yes or no: --with-readdisplay=$with_readdisplay"
3491 ###############################################################################
3493 # Check for a directory full of images to use as the default value
3494 # of the "imageDirectory" preference.
3496 ###############################################################################
3499 with_imagedir_req=unspecified
3501 AC_ARG_WITH(image-directory,
3502 [ --with-image-directory Arg is the default directory from which some demos
3503 will choose random images to display.],
3504 [with_imagedir="$withval"; with_imagedir_req="$withval"],
3505 [with_imagedir=yes])
3506 # no HANDLE_X_PATH_ARG for this one
3508 case "$with_imagedir" in
3511 AC_MSG_CHECKING([for image directory $with_imagedir])
3512 if test -d "$with_imagedir" ; then
3522 #### Could use some more defaults here...
3524 "/usr/share/backgrounds/images/" \
3525 "/usr/share/wallpapers/" \
3526 "/Library/Desktop Pictures/" \
3528 if test -z "$with_imagedir"; then
3529 AC_MSG_CHECKING([for image directory $dd])
3530 if test -d "$dd" ; then
3545 echo "error: must be an absolute path: --with-image-directory=$with_imagedir_req"
3549 ac_cv_imagedir="$with_imagedir"
3551 DEFAULT_IMAGES_P='True'
3552 DEFAULT_IMAGE_DIRECTORY="$ac_cv_imagedir"
3554 if test -z "$DEFAULT_IMAGE_DIRECTORY" ; then
3555 DEFAULT_IMAGES_P='False'
3559 ###############################################################################
3561 # Pick a text file to use as the default of the "textFile" preference.
3562 # Any old file will do, but preferably one that will make interesting
3563 # shapes when displayed by "starwars" and "fontglide".
3565 ###############################################################################
3568 with_textfile_req=unspecified
3570 AC_ARG_WITH(text-file,
3571 [ --with-text-file=FILE By default, some demos may display this file.],
3572 [with_textfile="$withval"; with_textfile_req="$withval"],
3573 [with_textfile=yes])
3574 # no HANDLE_X_PATH_ARG for this one
3576 case "$with_textfile" in
3579 AC_MSG_CHECKING([for text file $with_textfile])
3580 if test -f "$with_textfile" ; then
3590 #### Could use some more defaults here...
3592 "/usr/X11R6/lib/X11/doc/README" \
3593 "/usr/share/doc/xserver-common/copyright" \
3594 "/usr/share/doc/xserver-xorg-core/copyright" \
3595 "/usr/X11R6/README" \
3596 "/usr/share/doc/libX11*/COPYING" \
3597 "/usr/X11/share/X11/doc/README*" \
3598 "/usr/share/doc/debian/debian-manifesto" \
3600 if test -z "$with_textfile"; then
3601 AC_MSG_CHECKING([for text file $f])
3602 f=`/bin/ls $f 2>&- | head -1`
3603 if test -f "$f" ; then
3618 echo "error: must be an absolute path: --with-text-file=$with_textfile_req"
3622 ac_cv_textfile="$with_textfile"
3624 DEFAULT_TEXT_FILE="$ac_cv_textfile"
3627 ###############################################################################
3629 # Check the browser to see help URL
3631 ###############################################################################
3634 with_browser_req=unspecified
3636 AC_ARG_WITH(browser,
3637 [ --with-browser=BROWSER Specify the web browser used to show the help URL.],
3638 [with_browser="$withval"; with_browser_req="$withval"],
3640 # no HANDLE_X_PATH_ARG for this one
3642 case "$with_browser" in
3646 WITH_BROWSER=$with_browser
3647 gnome_open_program=$with_browser
3648 AC_MSG_CHECKING([for browser $with_browser])
3649 with_browser_fullpath=`which $with_browser 2>/dev/null`
3650 case $with_browser_fullpath in
3657 # Only warning: we don't want to install all packages for the
3658 # dependency of the browser in building stage...
3659 echo "WARNING: browser not found: --with-browser=$with_browser"
3664 ac_cv_browser="$with_browser"
3666 ###############################################################################
3668 # Check whether it's ok to install some hacks as setuid (e.g., "sonar")
3669 # This should be safe, but let's give people the option.
3671 ###############################################################################
3673 setuid_hacks_default=no
3674 setuid_hacks="$setuid_hacks_default"
3675 AC_ARG_WITH(setuid-hacks,
3676 [ --with-setuid-hacks Allow some demos to be installed `setuid root'
3677 (which is needed in order to ping other hosts.)
3679 [setuid_hacks="$withval"], [setuid_hacks="$setuid_hacks_default"])
3681 HANDLE_X_PATH_ARG(setuid_hacks, --with-setuid-hacks, setuid hacks)
3683 if test "$setuid_hacks" = yes; then
3685 elif test "$setuid_hacks" != no; then
3686 echo "error: must be yes or no: --with-setuid-hacks=$setuid_hacks"
3691 ###############################################################################
3693 # Done testing. Now, set up the various -I and -L variables,
3694 # and decide which GUI program to build by default.
3696 ###############################################################################
3703 if test \! -z "$includedir" ; then
3704 INCLUDES="$INCLUDES -I$includedir"
3707 if test \! -z "$libdir" ; then
3708 LDFLAGS="$LDFLAGS -L$libdir"
3712 PREFERRED_DEMO_PROGRAM=''
3714 if test "$have_motif" = yes; then
3715 PREFERRED_DEMO_PROGRAM=xscreensaver-demo-Xm
3716 ALL_DEMO_PROGRAMS="$PREFERRED_DEMO_PROGRAM $ALL_DEMO_PROGRAMS"
3718 if test "$have_gtk" = yes; then
3719 PREFERRED_DEMO_PROGRAM=xscreensaver-demo-Gtk
3720 ALL_DEMO_PROGRAMS="$PREFERRED_DEMO_PROGRAM $ALL_DEMO_PROGRAMS"
3724 if test "$have_kerberos" = yes; then
3725 PASSWD_SRCS="$PASSWD_SRCS \$(KERBEROS_SRCS)"
3726 PASSWD_OBJS="$PASSWD_OBJS \$(KERBEROS_OBJS)"
3728 if test "$have_pam" = yes; then
3729 PASSWD_SRCS="$PASSWD_SRCS \$(PAM_SRCS)"
3730 PASSWD_OBJS="$PASSWD_OBJS \$(PAM_OBJS)"
3731 INSTALL_PAM="install-pam"
3733 if test "$enable_pam_check_account_type" = yes; then
3734 COMMENT_PAM_CHECK_ACCOUNT=""
3736 COMMENT_PAM_CHECK_ACCOUNT="#"
3738 if test "$have_passwd_helper" = yes; then
3739 PASSWD_SRCS="$PASSWD_SRCS \$(PWHELPER_SRCS)"
3740 PASSWD_OBJS="$PASSWD_OBJS \$(PWHELPER_OBJS)"
3742 PASSWD_SRCS="$PASSWD_SRCS \$(PWENT_SRCS)"
3743 PASSWD_OBJS="$PASSWD_OBJS \$(PWENT_OBJS)"
3746 if test "$enable_locking" = yes; then
3747 LOCK_SRCS='$(LOCK_SRCS_1) $(PASSWD_SRCS)'
3748 LOCK_OBJS='$(LOCK_OBJS_1) $(PASSWD_OBJS)'
3750 LOCK_SRCS='$(NOLOCK_SRCS_1)'
3751 LOCK_OBJS='$(NOLOCK_OBJS_1)'
3754 if test "$ac_macosx" = yes; then
3755 EXES_OSX='$(EXES_OSX)'
3756 SCRIPTS_OSX='$(SCRIPTS_OSX)'
3757 MEN_OSX='$(MEN_OSX)'
3765 INSTALL_SETUID='$(INSTALL_PROGRAM) $(SUID_FLAGS)'
3767 if test "$need_setuid" = yes; then
3773 if test "$setuid_hacks" = yes; then
3780 if test "$have_gl" = yes; then
3781 GL_EXES='$(GL_EXES)'
3782 SUID_EXES='$(SUID_EXES)'
3783 RETIRED_GL_EXES='$(RETIRED_GL_EXES)'
3784 GL_UTIL_EXES='$(GL_UTIL_EXES)'
3791 if test "$have_gle" = yes; then
3792 GLE_EXES='$(GLE_EXES)'
3798 if test "$have_jpeg" = yes -a "$have_gdk_pixbuf" = yes; then
3799 JPEG_EXES='$(JPEG_EXES)'
3803 # Another substitution in the XScreenSaver.ad.in file:
3805 if test "$gnome_open_program" != ''; then
3809 elif test "$gnome_url_show_program" != ''; then
3820 # Set PO_DATADIR to something sensible.
3822 AC_MSG_CHECKING([for locale directory])
3823 if test -n "$GTK_DATADIR" ; then
3824 PO_DATADIR="$GTK_DATADIR"
3825 elif test "$have_gtk" = yes; then
3826 PO_DATADIR=`$pkg_config --variable=prefix gtk+-2.0`
3827 PO_DATADIR="$PO_DATADIR/share"
3830 if test -z "$PO_DATADIR" ; then
3832 # #### Total fucking kludge --
3833 # Map /build/prefix/usr/X11R6/share/ to /build/prefix/usr/share/
3834 # but of course we need to expand all the nested variables to do that...
3836 dd=`eval eval eval eval eval eval eval eval eval eval eval echo $datadir`
3837 PO_DATADIR=`echo $dd | sed 's@/X11R6/@/@'`
3840 AC_MSG_RESULT($PO_DATADIR/locale)
3843 # canonicalize slashes.
3844 HACK_CONF_DIR=`echo "${HACK_CONF_DIR}" | sed 's@/$@@;s@//*@/@g'`
3846 # gcc 3.0 likes to issue this warning for every file:
3848 # cc1: warning: changing search order for system directory "/usr/local/include"
3849 # cc1: warning: as it has already been specified as a non-system directory
3851 # Yay. We can only avoid that by deleting "-I${prefix}/include" from the list.
3852 # Which *should* be totally redundant, and thus an ok thing to delete?
3854 INCLUDES=`echo "$INCLUDES" | sed 's@ -I${prefix}/include@@g;'`
3857 ###############################################################################
3859 # Perform substitutions and write Makefiles.
3861 ###############################################################################
3865 AC_SUBST(PREFERRED_DEMO_PROGRAM)
3866 AC_SUBST(ALL_DEMO_PROGRAMS)
3867 AC_SUBST(SAVER_LIBS)
3868 AC_SUBST(MOTIF_LIBS)
3877 AC_SUBST(XDPMS_LIBS)
3878 AC_SUBST(XINERAMA_LIBS)
3879 AC_SUBST(PASSWD_LIBS)
3880 AC_SUBST(INSTALL_SETUID)
3881 AC_SUBST(SETUID_HACKS)
3882 AC_SUBST(INSTALL_DIRS)
3883 AC_SUBST(NEED_SETUID)
3884 AC_SUBST(INSTALL_PAM)
3885 AC_SUBST(HAVE_PAM_FAIL_DELAY)
3886 AC_SUBST(COMMENT_PAM_CHECK_ACCOUNT)
3887 AC_SUBST(NEW_LOGIN_COMMAND)
3888 AC_SUBST(NEW_LOGIN_COMMAND_P)
3889 AC_SUBST(DEFAULT_IMAGES_P)
3890 AC_SUBST(DEFAULT_IMAGE_DIRECTORY)
3891 AC_SUBST(DEFAULT_TEXT_FILE)
3892 AC_SUBST(WITH_BROWSER)
3896 AC_SUBST(SCRIPTS_OSX)
3899 AC_SUBST(PASSWD_SRCS)
3900 AC_SUBST(PASSWD_OBJS)
3904 AC_SUBST(SAVER_GL_SRCS)
3905 AC_SUBST(SAVER_GL_OBJS)
3906 AC_SUBST(SAVER_GL_LIBS)
3911 AC_SUBST(RETIRED_GL_EXES)
3913 AC_SUBST(GL_UTIL_EXES)
3917 AC_SUBST(GLE_KLUDGE)
3918 AC_SUBST(JWZGLES_OBJS)
3919 AC_SUBST(GLFPS_OBJS)
3920 AC_SUBST(GLFONT_OBJS)
3925 AC_SUBST(HACKDIR_FULL)
3926 AC_SUBST(GTK_DATADIR)
3927 AC_SUBST(PO_DATADIR)
3928 AC_SUBST(HACK_CONF_DIR)
3929 AC_SUBST(GTK_EXTRA_OBJS)
3931 APPDEFAULTS=$ac_x_app_defaults
3932 AC_SUBST(APPDEFAULTS)
3935 AC_SUBST(DEPEND_FLAGS)
3936 AC_SUBST(DEPEND_DEFINES)
3942 driver/xscreensaver.pam
3946 driver/XScreenSaver.ad)
3948 ###############################################################################
3950 # Print some warnings at the end.
3952 ###############################################################################
3954 warn_prefix_1=" Warning:"
3955 warn_prefix_2=" Note:"
3956 warn_prefix="$warn_prefix_1"
3959 warnsep=' #################################################################'
3962 if test "$warning" = no ; then
3963 echo '' ; echo "$warnsep" ; echo ''
3970 if test "$warning" = long ; then echo '' ; fi
3973 echo "$warn_prefix $rest"
3980 if test "$was" != no ; then echo '' ; fi
3982 echo "$warn_prefix $rest"
3992 warn_prefix="$warn_prefix_2"
3994 warn_prefix="$warn_prefix_1"
3998 warn_prefix="$warn_prefix_2"
4000 warn_prefix="$warn_prefix_1"
4004 if test "$with_sgi_req" = yes -a "$have_sgi" = no ; then
4005 warn 'The SGI saver extension was requested, but was not found.'
4008 if test "$with_xidle_req" = yes -a "$have_xidle" = no ; then
4009 warn 'The XIdle extension was requested, but was not found.'
4012 if test "$with_xshm_req" = yes -a "$have_xshm" = no ; then
4013 warn 'The XSHM extension was requested, but was not found.'
4016 if test "$with_xdbe_req" = yes -a "$have_xdbe" = no ; then
4017 warn 'The DOUBLE-BUFFER extension was requested, but was not found.'
4020 if test "$with_sgivc_req" = yes -a "$have_sgivc" = no ; then
4021 warn 'The SGI-VIDEO-CONTROL extension was requested, but was not found.'
4024 if test "$with_dpms_req" = yes -a "$have_dpms" = no ; then
4025 warn 'The DPMS extension was requested, but was not found.'
4028 if test "$with_xinerama_req" = yes -a "$have_xinerama" = no ; then
4029 warn 'The Xinerama extension was requested, but was not found.'
4032 if test "$with_xf86vmode_req" = yes -a "$have_xf86vmode" = no ; then
4033 warn 'The XF86VMODE extension was requested, but was not found.'
4036 if test "$with_randr_req" = yes -a "$have_randr" = no ; then
4037 warn 'The RANDR extension was requested, but was not found.'
4040 if test "$with_proc_interrupts_req" = yes -a "$have_proc_interrupts" = no; then
4041 warn "Checking of /proc/interrupts was requested, but it's bogus."
4044 if test "$pkg_config" = false ; then
4045 warnL 'The "pkg-config" program was not found. Without that,'
4046 warn2 "detection of the various GTK libraries won't work."
4048 pkgerr=`$pkg_config --list-all 2>&1 >/dev/null`
4049 if test "x$pkgerr" != "x" ; then
4050 warnL 'The "pkg-config" program produces errors. This often causes'
4051 warn2 "detection of the various GTK libraries to malfunction."
4052 warn2 "The errors are:"
4054 echo "$pkgerr" | sed 's/^/ > /g'
4058 if test "$gtk_halfassed" != no ; then
4059 warnL "GTK version $gtk_halfassed was found, but at least one supporting"
4060 warn2 "library ($gtk_halfassed_lib) was not, so GTK can't be used."
4061 warn2 "Perhaps some of the development packages are not installed?"
4062 if test "$have_gtk" = yes ; then
4063 v="$ac_gtk_version_string"
4064 warn2 "GTK $v is also installed, so it will be used instead."
4065 warn2 "Please read the above output and the \`config.log' file"
4066 warn2 "for more details."
4071 warn2 'Though the Motif front-end to xscreensaver is still'
4072 warn2 'maintained, it is no longer being updated with new'
4073 warn2 'features: all new development on the xscreensaver-demo'
4074 warn2 'program is happening in the GTK version, and not in the'
4075 warn2 'Motif version. It is recommended that you build against'
4076 warn2 'GTK instead of Motif. See <http://www.gtk.org/>.'
4079 if test "$have_motif" = no -a "$have_gtk" = no; then
4081 if test "$with_motif" = yes; then
4082 warnL "Neither the GTK nor Motif libraries were found; the"
4083 warn2 "\`xscreensaver-demo' program requires one of these."
4087 warnL "The GTK libraries do not seem to be available; the"
4088 warn2 "\`xscreensaver-demo' program requires them."
4090 # warn2 'You can use Motif or Lesstif instead of GTK (use the'
4091 # warn2 "\`--with-motif' option) but that is NOT recommended."
4095 elif test "$with_motif_req" = yes -a "$have_motif" = no ; then
4096 warnL "Use of Motif was requested, but it wasn't found;"
4097 warn2 "Gtk will be used instead."
4099 elif test "$jurassic_gtk" = yes ; then
4103 v="$ac_gtk_version_string"
4104 if test "$with_gtk_req" = yes -a "$ac_gtk_version" = "unknown" ; then
4105 warnL "Use of Gtk was requested, but its version number is unknown;"
4106 elif test "$with_gtk_req" = yes ; then
4107 warnL "Use of Gtk was requested, but it is version $v;"
4109 warnL "Gtk was found on this system, but it is version $v;"
4112 warn2 "Gtk $pref_gtk or newer is required."
4114 elif test "$with_gtk_req" = yes -a "$have_gtk" = no ; then
4115 warnL "Use of Gtk was requested, but it wasn't found."
4119 if test "$have_gtk" = yes -a "$have_gdk_pixbuf" = no ; then
4120 warn "GTK is being used, but the GDK-Pixbuf library and/or"
4121 warn2 "headers were not found. That can't be good. Please"
4122 warn2 "install the GDK-Pixbuf development kit and re-configure."
4125 if test "$have_motif" = yes -a "$have_lesstif" = yes ; then
4127 preferred_lesstif=0.92
4129 if test "$lesstif_version" = unknown; then
4130 warnL "Unable to determine the LessTif version number!"
4131 warn2 "Make sure you are using version $preferred_lesstif or newer."
4132 warn2 "See <http://www.lesstif.org/>."
4134 elif test \! $lesstif_version -gt 82; then
4135 warnL "LessTif version $lesstif_version_string is being used."
4136 warn2 "LessTif versions 0.82 and earlier are too buggy to"
4137 warn2 "use with XScreenSaver; it is strongly recommended"
4138 warn2 "that you upgrade to at least version $preferred_lesstif!"
4139 warn2 "See <http://www.lesstif.org/>."
4144 if test "$have_motif" = yes -a "$have_gtk" = no ; then
4145 warn 'Motif is being used, and GTK is not.'
4151 if test "$with_xpm_req" = yes -a "$have_xpm" = no; then
4152 warnL 'Use of XPM was requested, but it was not found.'
4155 if test "$with_gdk_pixbuf_req" = yes -a "$have_gdk_pixbuf" = no; then
4156 warnL 'Use of GDK-Pixbuf was requested, but it was not found.'
4159 if test "$have_gdk_pixbuf" = no -o "$gdk_pixbuf_halfassed" = yes || \
4160 test "$have_gdk_pixbuf" = no -a "$have_xpm" = no ; then
4162 if test "$with_gdk_pixbuf_req" = yes ; then
4164 elif test "$with_gdk_pixbuf_req" = no ; then
4165 warnL 'The GDK-Pixbuf library is not being used.'
4167 warnL 'The GDK-Pixbuf library was not found.'
4170 if test "$with_xpm_req" = yes -o "$have_xpm" = yes ; then
4172 elif test "$with_xpm_req" = no ; then
4173 warnL 'The XPM library is not being used.'
4175 warnL 'The XPM library was not found.'
4178 if test "$have_gdk_pixbuf" = no -a "$have_xpm" = yes ; then
4179 warn2 'The XPM library is being used instead.'
4182 if test "$gdk_pixbuf_halfassed" = yes ; then
4184 warn2 'More specifically, we found the headers, but not the'
4185 warn2 'libraries; so either GDK-Pixbuf is half-installed on this'
4186 warn2 "system, or something else went wrong. The \`config.log'"
4187 warn2 'file might contain some clues.'
4191 warn2 'Some of the demos will not use images as much as they could.'
4192 warn2 'You should consider installing GDK-Pixbuf and re-running'
4193 warn2 'configure. (GDK-Pixbuf is recommended over XPM, as it'
4194 warn2 'provides support for more image formats.)'
4198 if test "$have_jpeg" = no ; then
4199 if test "$with_jpeg_req" = yes ; then
4200 warnL 'Use of libjpeg was requested, but it was not found.'
4201 elif test "$with_jpeg_req" = no ; then
4202 noteL 'The JPEG library is not being used.'
4204 noteL 'The JPEG library was not found.'
4207 if test "$jpeg_halfassed" = yes ; then
4209 warn2 'More specifically, we found the headers, but not the'
4210 warn2 'library; so either JPEG is half-installed on this'
4211 warn2 "system, or something else went wrong. The \`config.log'"
4212 warn2 'file might contain some clues.'
4216 if test "$have_gdk_pixbuf" = no ; then
4217 warn2 "This means that it won't be possible for the image-manipulating"
4218 warn2 "display modes to load files from disk; and it also means that"
4219 warn2 "the \`webcollage' program will be much slower."
4221 warn2 "This means the \`webcollage' program will be much slower."
4226 if test "$have_gl" = yes -a "$ac_have_mesa_gl" = yes ; then
4227 preferred_mesagl=3.4
4228 mgv="$ac_mesagl_version_string"
4229 pgl="$preferred_mesagl"
4231 if test "$ac_mesagl_version" = unknown; then
4233 # warnL "Unable to determine the MesaGL version number!"
4234 # warn2 "Make sure you are using version $preferred_mesagl or newer."
4236 elif test \! "$ac_mesagl_version" -gt 2006; then
4237 warnL "MesaGL version number is $mgv --"
4238 warn2 "MesaGL 2.6 and earlier have a security bug. It is strongly"
4239 warn2 "recommended that you upgrade to at least version $preferred_mesagl."
4241 elif test \! "$ac_mesagl_version" -gt 3003; then
4242 warnL "MesaGL version number is $mgv --"
4243 warn2 "MesaGL 3.3 and earlier have some bugs; it is recommended"
4244 warn2 "that you upgrade to $pgl or newer."
4248 if test "$have_gl" = no ; then
4249 if test "$with_gl_req" = yes ; then
4250 warnL 'Use of GL was requested, but it was not found.'
4251 elif test "$with_gl_req" = no ; then
4252 noteL 'The OpenGL 3D library is not being used.'
4254 noteL 'The OpenGL 3D library was not found.'
4257 if test "$gl_halfassed" = yes ; then
4259 warn2 'More specifically, we found the headers, but not the'
4260 warn2 'libraries; so either GL is half-installed on this'
4261 warn2 "system, or something else went wrong. The \`config.log'"
4262 warn2 'file might contain some clues.'
4266 warn2 'Those demos which use 3D will not be built or installed.'
4267 warn2 'You might want to consider installing OpenGL and'
4268 warn2 "re-running configure. If your vendor doesn't ship"
4269 warn2 'their own implementation of OpenGL, you can get a free'
4270 warn2 'version at <http://www.mesa3d.org/>. For general OpenGL'
4271 warn2 'info, see <http://www.opengl.org/>.'
4276 if test "$have_gl" = yes -a "$have_gle" = no ; then
4278 # nobody cares about this; don't print the warning unless it was
4279 # requested and not found, or halfway-found.
4280 if test "$with_gle_req" = yes -o "$gle_halfassed" = yes ; then
4282 if test "$with_gle_req" = yes ; then
4283 noteL 'Use of the GLE (GL Extrusion) library was requested, but'
4284 warn2 'it was not found (though the OpenGL library was found, and'
4285 warn2 'is being used.)'
4286 elif test "$with_gle_req" = no ; then
4287 noteL 'The OpenGL Library is being used, but the GLE (GL Extrusion)'
4288 warn2 'library is not.'
4290 noteL 'The OpenGL Library was found, but the GLE (GL Extrusion)'
4294 if test "$gle_halfassed" = yes ; then
4296 warn2 'More specifically, we found the headers, but not the'
4297 warn2 'libraries; so either GLE is half-installed on this'
4298 warn2 "system, or something else went wrong. The \`config.log'"
4299 warn2 'file might contain some clues.'
4303 warn2 'Some of the OpenGL (3D) demos (those that depend on GLE)'
4304 warn2 'will not be built or installed. You might want to consider'
4305 warn2 'installing GLE and re-running configure. You can find the'
4306 warn2 'GLE library at <http://www.linas.org/gle/>. For general'
4307 warn2 'OpenGL info, see <http://www.opengl.org/>.'
4313 if test "$with_readdisplay_req" = yes -a "$have_readdisplay" = no ; then
4314 warn 'Use of XReadDisplay was requested, but it was not found.'
4317 if test "$with_kerberos_req" = yes -a "$have_kerberos" = no ; then
4318 warn 'Use of Kerberos was requested, but it was not found.'
4321 if test "$with_pam_req" = yes -a "$have_pam" = no ; then
4322 warn 'Use of PAM was requested, but it was not found.'
4325 if test "$with_shadow_req" = yes -a "$have_shadow" = no ; then
4326 warn 'Use of shadow passwords was requested, but they were not found.'
4329 if test "$ac_macosx" = yes ; then
4330 if test "$enable_locking" = yes ; then
4331 warn "You have specified --enable-locking on MacOS X."
4332 warn2 "THIS DOES NOT WORK! Don't do this!"
4337 # You are in a twisty maze of namespaces and syntaxes, all alike.
4338 # Fuck the skull of Unix.
4340 bindir=`eval eval eval eval eval eval eval echo $bindir`
4341 HACKDIR=`eval eval eval eval eval eval eval echo $HACKDIR`
4342 HACK_CONF_DIR=`eval eval eval eval eval eval eval echo $HACK_CONF_DIR`
4344 # canonicalize slashes.
4345 bindir=`echo "${bindir}" | sed 's@/$@@;s@//*@/@g'`
4346 HACKDIR=`echo "${HACKDIR}" | sed 's@/$@@;s@//*@/@g'`
4347 HACK_CONF_DIR=`echo "${HACK_CONF_DIR}" | sed 's@/$@@;s@//*@/@g'`
4350 # Sanity check the hackdir
4351 for bad_choice in xscreensaver xscreensaver-demo xscreensaver-command ; do
4352 if test "${HACKDIR}" = "${bindir}/${bad_choice}" ; then
4354 AC_MSG_ERROR([\"--with-hackdir=${bindir}/${bad_choice}\" won't work.
4355 There will be an executable installed with that name, so
4356 that can't be the name of a directory as well. Please
4357 re-configure with a different directory name.])
4364 # Now let's warn if there's a previous RPM version already installed.
4365 # But don't bother with this test if we are currently *building* an RPM.
4367 if test -z "$RPM_PACKAGE_VERSION" ; then
4369 rpmnames="xscreensaver xscreensaver-base xscreensaver-extras"
4373 rpmv=`(rpm -qv $rpmnames) 2>/dev/null | \
4374 sed -n 's/^[-a-z]*-\([0-9][0-9]*[.][0-9][0-9a-z]*\)-.*$/\1/p' | \
4378 if test \! -z "$rpmv" ; then
4379 rpmbdir=`rpm -ql $rpmnames | sed -n 's@^\(.*\)/xscreensaver-demo$@\1@p'`
4380 rpmhdir=`rpm -ql $rpmnames | sed -n 's@^\(.*\)/popsquares$@\1@p'`
4383 warnL "There is already an installed RPM of xscreensaver $rpmv"
4384 warn2 'on this system. You might want to remove it ("rpm -ve")'
4385 warn2 'before running "make install" in this directory.'
4387 warn2 "Alternately, you could build this version of xscreensaver"
4388 warn2 'as an RPM, and then install that. An "xscreensaver.spec"'
4389 warn2 'file is included. Try "rpmbuild -v -ba xscreensaver.spec".'
4390 warn2 "See the RPM documentation for more info."
4393 if test "$rpmbdir" = "$rpmhdir" ; then
4394 warn2 "The RPM version was installed in $rpmbdir/."
4397 warn2 "The RPM version was installed in $rpmbdir/,"
4398 warn2 "with demos in $rpmhdir/."
4403 # Also warn if there's a Debian package installed.
4405 debnames="xscreensaver xscreensaver-data xscreensaver-data-extra"
4407 for dpkg in $debnames ; do
4408 if test -z "$debv"; then
4409 debv=`dpkg -s $dpkg 2>/dev/null | sed -n 's/^Version: \(.*\)$/\1/p'`
4413 if test \! -z "$debv" ; then
4414 debbdir=`dpkg -L $debnames 2>/dev/null | \
4415 sed -n 's@^\(.*/bin/\)xscreensaver$@\1@p'`
4416 debhdir=`dpkg -L $debnames 2>/dev/null | \
4417 sed -n 's@^\(.*/\)popsquares$@\1@p'`
4418 if test -z "$debbdir" ; then debbdir='???'; fi
4419 if test -z "$debhdir" ; then debhdir='???'; fi
4422 warnL "There is already an installed dpkg of xscreensaver"
4423 warn2 "version \"$debv\" on this system."
4425 warn2 "The dpkg was installed in $debbdir,"
4426 warn2 "with demos in $debhdir."
4430 if test "${bindir}" = "${HACKDIR}" ; then
4434 if test "$do_dir_warning" = yes; then
4438 echo ' When you run "make install", the "xscreensaver",'
4439 echo ' "xscreensaver-demo", and "xscreensaver-command" executables'
4440 echo " will be installed in ${bindir}/."
4442 echo " The various graphics demos (190+ different executables) will"
4443 echo " be installed in ${HACKDIR}/."
4445 echo " If you would prefer the demos to be installed elsewhere,"
4446 echo " you should re-run configure with the --with-hackdir=DIR"
4447 echo " option. For more information, run \`./configure --help'."
4451 if test "$warning" != no; then
4452 echo '' ; echo "$warnsep" ; echo ''
4455 if test "$do_dir_warning" = no; then
4456 if test "$warning" = no; then
4459 echo "User programs will be installed in ${bindir}/"
4460 echo "Screen savers will be installed in ${HACKDIR}/"
4461 echo "Configuration dialogs will be installed in ${HACK_CONF_DIR}/"
4462 echo "System-wide default settings will be installed in ${APPDEFAULTS}/"