1 # configure.in --- xscreensaver, Copyright (c) 1997 Jamie Zawinski.
4 AC_INIT(driver/subprocs.c)
5 AC_CONFIG_HEADER(config.h)
10 if test -z "$GCC"; then
11 AC_MSG_CHECKING(how to request ANSI compilation)
14 AC_MSG_RESULT(HPUX: adding -Ae)
18 AC_MSG_RESULT(AIX: adding -qlanglvl=ansi -qhalt=e)
19 CC="$CC -qlanglvl=ansi -qhalt=e"
22 # NOTE: for Digital, need to add -std1 to get ANSI, but I'm not sure
23 # yet what $host pattern we should be testing for...
26 AC_MSG_RESULT(no idea)
32 AC_MSG_CHECKING([whether the compiler works on ANSI C])
33 AC_TRY_RUN([ main(int ac, char **av) { return 0; } ],
36 AC_MSG_ERROR(Couldn't build even a trivial ANSI C program: check CC.),
37 AC_MSG_ERROR(Couldn't build even a trivial ANSI C program: check CC.))
41 if test -n "$GCC"; then
42 AC_MSG_RESULT(Turning on gcc compiler warnings.)
43 CC="$CC -Wall -Wstrict-prototypes -Wnested-externs -Wno-format"
46 AC_MSG_RESULT(Turning on SGI compiler warnings.)
47 CC="$CC -fullwarn -use_readonly_const -rdata_shared -g3"
70 AC_MSG_CHECKING(how to call gettimeofday)
71 AC_CACHE_VAL(ac_cv_gettimeofday_args,
72 [AC_TRY_COMPILE([#include <stdlib.h>
73 #include <sys/time.h>],
74 [struct timeval tv; struct timezone tzp;
75 gettimeofday(&tv, &tzp);],
76 [ac_gettimeofday_args=2],
77 [AC_TRY_COMPILE([#include <stdlib.h>
78 #include <sys/time.h>],
79 [struct timeval tv; gettimeofday(&tv);],
80 [ac_gettimeofday_args=1],
81 [ac_gettimeofday_args=0])])
82 ac_cv_gettimeofday_args=$ac_gettimeofday_args])
83 ac_gettimeofday_args=$ac_cv_gettimeofday_args
84 if test $ac_gettimeofday_args = 1 ; then
85 AC_DEFINE(HAVE_GETTIMEOFDAY)
86 AC_MSG_RESULT(one argument)
87 elif test $ac_gettimeofday_args = 2 ; then
88 AC_DEFINE(HAVE_GETTIMEOFDAY)
89 AC_DEFINE(GETTIMEOFDAY_TWO_ARGS)
90 AC_MSG_RESULT(two arguments)
92 AC_MSG_RESULT(unknown)
96 AC_CHECK_FUNCS(select fcntl uname nice setpriority getcwd getwd putenv)
97 AC_CHECK_FUNCS(sigaction)
99 AC_CHECK_HEADERS(unistd.h)
101 dnl /usr/local/src/ssh-1.2.17/putenv.c -- AC_REPLACE_FUNCS(putenv)
104 AC_ARG_ENABLE(subdir,[
105 Installation options:
107 --enable-subdir=DIR Put the demo programs in a subdirectory of \`bindir',
108 instead of putting them in bindir itself. You can
109 specify the name of the subdirectory. For example,
110 --exec-prefix=/usr/local/bin --enable-subdir=demos
111 would put xscreensaver in /usr/local/bin/, and would
112 put the demos in /usr/local/bin/demos/. Note that if
113 you do this, you must make sure that the directory
114 is on your \$PATH before xscreensaver is started: the
115 directory name is not hardcoded into the program.
116 This merely sets the default installation location.
118 --disable-subdir Just put the demos in \`bindir' (this is the default.)
120 [enable_subdir="$enableval"],[enable_subdir=no])
121 if test x"$enable_subdir" = xno; then
123 elif test x"$enable_subdir" = xyes -o x"$enable_subdir" = x ; then
124 echo "error: must be a subdirectory name: --enable-subdir=$enable_subdir"
127 # there must be a better way than this...
128 if test -z "`echo $enable_subdir | sed 's@^/.*@@'`" ; then
130 HACKDIR=$enable_subdir
133 HACKDIR='${bindir}/'$enable_subdir
140 # Try and find the app-defaults directory.
141 # It sucks that autoconf doesn't do this already...
143 AC_DEFUN(AC_PATH_X_APP_DEFAULTS_XMKMF,
146 if mkdir conftestdir; then
148 # Make sure to not put "make" in the Imakefile rules, since we grep it out.
149 cat > Imakefile <<'EOF'
151 @echo 'ac_x_app_defaults="${XAPPLOADDIR}"'
153 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
154 # GNU make sometimes prints "make[1]: Entering...", which'd confuse us.
155 eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
161 AC_DEFUN(AC_PATH_X_APP_DEFAULTS_DIRECT,
162 [ # Look for the directory under a standard set of common directories.
163 # Check X11 before X11Rn because it's often a symlink to the current release.
165 /usr/X11/lib/app-defaults \
166 /usr/X11R6/lib/app-defaults \
167 /usr/X11R6/lib/X11/app-defaults \
168 /usr/X11R5/lib/app-defaults \
169 /usr/X11R5/lib/X11/app-defaults \
170 /usr/X11R4/lib/app-defaults \
171 /usr/X11R4/lib/X11/app-defaults \
173 /usr/lib/X11/app-defaults \
174 /usr/lib/X11R6/app-defaults \
175 /usr/lib/X11R5/app-defaults \
176 /usr/lib/X11R4/app-defaults \
178 /usr/local/X11/lib/app-defaults \
179 /usr/local/X11R6/lib/app-defaults \
180 /usr/local/X11R5/lib/app-defaults \
181 /usr/local/X11R4/lib/app-defaults \
183 /usr/local/lib/X11/app-defaults \
184 /usr/local/lib/X11R6/app-defaults \
185 /usr/local/lib/X11R6/X11/app-defaults \
186 /usr/local/lib/X11R5/app-defaults \
187 /usr/local/lib/X11R5/X11/app-defaults \
188 /usr/local/lib/X11R4/app-defaults \
189 /usr/local/lib/X11R4/X11/app-defaults \
191 /usr/X386/lib/X11/app-defaults \
192 /usr/x386/lib/X11/app-defaults \
193 /usr/XFree86/lib/X11/app-defaults \
195 /usr/lib/X11/app-defaults \
196 /usr/local/lib/X11/app-defaults \
197 /usr/unsupported/lib/X11/app-defaults \
198 /usr/athena/lib/X11/app-defaults \
199 /usr/local/x11r5/lib/X11/app-defaults \
200 /usr/lpp/Xamples/lib/X11/app-defaults \
201 /lib/usr/lib/X11/app-defaults \
203 /usr/openwin/lib/app-defaults \
204 /usr/openwin/lib/X11/app-defaults \
205 /usr/openwin/share/lib/app-defaults \
206 /usr/openwin/share/lib/X11/app-defaults \
208 /X11R6/lib/app-defaults \
209 /X11R5/lib/app-defaults \
210 /X11R4/lib/app-defaults \
213 if test -d "$ac_dir"; then
214 ac_x_app_defaults=$ac_dir
221 AC_DEFUN(AC_PATH_X_APP_DEFAULTS,
223 AC_CACHE_CHECK([for X app-defaults directory], ac_cv_x_app_defaults,
224 [AC_PATH_X_APP_DEFAULTS_XMKMF
225 AC_PATH_X_APP_DEFAULTS_DIRECT
226 if test x"$ac_x_app_defaults" = x; then
227 ac_cv_x_app_defaults="/usr/lib/X11/app-defaults"
229 # Record where we found app-defaults for the cache.
230 ac_cv_x_app_defaults="$ac_x_app_defaults"
232 eval ac_x_app_defaults="$ac_cv_x_app_defaults"])
234 AC_PATH_X_APP_DEFAULTS
236 APPDEFAULTS=$ac_x_app_defaults
239 # Like AC_CHECK_HEADER, but it uses the already-computed -I directories.
241 AC_DEFUN(AC_CHECK_X_HEADER, [
242 ac_save_CPPFLAGS="$CPPFLAGS"
243 if test \! -z "$includedir" ; then
244 CPPFLAGS="$CPPFLAGS -I$includedir"
246 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
247 AC_CHECK_HEADER([$1], [$2])
248 CPPFLAGS="$ac_save_CPPFLAGS"])
250 # Like AC_EGREP_HEADER, but it uses the already-computed -I directories.
252 AC_DEFUN(AC_EGREP_X_HEADER, [
253 ac_save_CPPFLAGS="$CPPFLAGS"
254 if test \! -z "$includedir" ; then
255 CPPFLAGS="$CPPFLAGS -I$includedir"
257 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
258 AC_EGREP_HEADER([$1], [$2], [$3], [$4])
259 CPPFLAGS="$ac_save_CPPFLAGS"])
261 # Like AC_TRY_COMPILE, but it uses the already-computed -I directories.
263 AC_DEFUN(AC_TRY_X_COMPILE, [
264 ac_save_CPPFLAGS="$CPPFLAGS"
265 if test \! -z "$includedir" ; then
266 CPPFLAGS="$CPPFLAGS -I$includedir"
268 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
269 AC_TRY_COMPILE([$1], [$2], [$3], [$4])
270 CPPFLAGS="$ac_save_CPPFLAGS"])
273 # Like AC_CHECK_LIB, but it uses the already-computed -I and -L directories.
274 # Use this sparingly; it probably doesn't work very well on X programs.
276 AC_DEFUN(AC_CHECK_X_LIB, [
277 ac_save_CPPFLAGS="$CPPFLAGS"
278 ac_save_LDFLAGS="$LDFLAGS"
279 if test \! -z "$includedir" ; then
280 CPPFLAGS="$CPPFLAGS -I$includedir"
282 if test \! -z "$includedir" ; then
283 CPPFLAGS="$CPPFLAGS -I$includedir"
285 if test \! -z "$libdir" ; then
286 LDFLAGS="$LDFLAGS -L$libdir"
288 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
289 if test \! -z "$x_libraries" ; then
290 LDFLAGS="$LDFLAGS -L$x_libraries"
292 AC_CHECK_LIB([$1], [$2], [$3], [$4], [$5])
293 CPPFLAGS="$ac_save_CPPFLAGS"
294 LDFLAGS="$ac_save_LDFLAGS"])
296 # Like AC_TRY_RUN, but it uses the already-computed -I directories.
297 # (But not the -L directories!)
299 AC_DEFUN(AC_TRY_X_RUN, [
300 ac_save_CPPFLAGS="$CPPFLAGS"
301 if test \! -z "$includedir" ; then
302 CPPFLAGS="$CPPFLAGS -I$includedir"
304 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
305 AC_TRY_RUN([$1], [$2], [$3], [$4])
306 CPPFLAGS="$ac_save_CPPFLAGS"])
312 # check for the HP XHPDisableReset server extension headers.
314 AC_EGREP_X_HEADER(XHPDisableReset, X11/XHPlib.h,
315 [AC_DEFINE(HAVE_XHPDISABLERESET)
316 SAVER_LIBS="-lXhp11 $SAVER_LIBS"])
319 # Check for the availability of the XPointer typedef, and define it otherwise.
321 AC_CACHE_CHECK([for XPointer], ac_cv_xpointer,
322 [AC_TRY_X_COMPILE([#include <X11/Xlib.h>],
323 [XPointer foo = (XPointer) 0;],
324 [ac_cv_xpointer=yes],
325 [ac_cv_xpointer=no])])
326 if test $ac_cv_xpointer != yes; then
327 AC_DEFINE(XPointer,[char*])
333 # Thanks for not making xmkmf find this by default, you losers.
334 if test -d /usr/lib/Motif1.2 ; then
335 X_CFLAGS="-I/usr/include/Motif1.2 $X_CFLAGS"
336 X_LIBS="-L/usr/lib/Motif1.2 $X_LIBS"
337 elif test -d /usr/lib/Motif1.1 ; then
338 X_CFLAGS="-I/usr/include/Motif1.1 $X_CFLAGS"
339 X_LIBS="-L/usr/lib/Motif1.1 $X_LIBS"
342 # This too. You losers.
343 if test -d /usr/contrib/X11R6/include ; then
344 X_CFLAGS="-I/usr/contrib/X11R6/include $X_CFLAGS"
345 X_LIBS="-L/usr/contrib/X11R6/lib $X_LIBS"
346 elif test -d /usr/X11R6/include ; then
347 X_CFLAGS="-I/usr/X11R6/include $X_CFLAGS"
348 X_LIBS="-L/usr/X11R6/lib $X_LIBS"
349 elif test -d /usr/contrib/X11R5/include ; then
350 X_CFLAGS="-I/usr/contrib/X11R5/include $X_CFLAGS"
351 X_LIBS="-L/usr/contrib/X11R5/lib $X_LIBS"
352 elif test -d /usr/X11R5/include ; then
353 X_CFLAGS="-I/usr/X11R5/include $X_CFLAGS"
354 X_LIBS="-L/usr/X11R5/lib $X_LIBS"
359 # Same to you, pinheads. (Is this really the standard location now?
360 # What happened to the joke that this kind of thing went in /opt?)
361 # cthomp says "answer: CDE (Common Disorganized Environment)"
362 if test -f /usr/dt/include/Xm/Xm.h ; then
363 X_CFLAGS="$X_CFLAGS -I/usr/dt/include"
364 X_LIBS="$X_LIBS -L/usr/dt/lib -R:/usr/dt/lib"
366 # Some versions of Slowlaris Motif require -lgen. But not all. Why?
367 AC_CHECK_LIB(gen, regcmp, [X_LIBS="$X_LIBS -lgen"])
374 # Check for Xmu (some fucked up vendors don't ship it...)
377 AC_CHECK_X_HEADER(X11/Xmu/Error.h, [have_xmu=yes])
378 if test $have_xmu = no ; then
379 XMU_SRCS='$(UTILS_SRC)/xmu.c'
380 XMU_OBJS='$(UTILS_BIN)/xmu.o'
384 SAVER_LIBS="-lXmu $SAVER_LIBS"
385 HACK_LIBS="-lXmu $HACK_LIBS"
390 # See comp.windows.x FAQ question 124 about _get_wmShellWidgetClass on 4.1.x.
391 # The right fix is to get OpenWindows 3.0 patches 100512-02 and 100573-03.
393 if test $have_xmu = yes ; then
396 AC_CACHE_CHECK([for the SunOS 4.1.x _get_wmShellWidgetClass bug],
398 [ac_save_LDFLAGS="$LDFLAGS"
399 if test \! -z "$x_libraries" ; then
400 LDFLAGS="$LDFLAGS -L$x_libraries"
402 # Note: this trick never works! (Generally.)
403 # We're only getting away with using AC_TRY_LINK
404 # with X libraries because we know it's SunOS.
405 LDFLAGS="$LDFLAGS -lXmu -lXt -lX11 -lXext -lm"
407 [ac_cv_sunos_xmu_bug=no],
408 [ac_cv_sunos_xmu_bug=yes])
409 LDFLAGS="$ac_save_LDFLAGS"])
410 if test $ac_cv_sunos_xmu_bug = yes ; then
411 AC_CACHE_CHECK([whether the compiler understands -static],
413 [ac_save_LDFLAGS="$LDFLAGS"
414 LDFLAGS="$LDFLAGS -static"
415 AC_TRY_LINK(,,[ac_cv_ld_static=yes],[ac_cv_ld_static=no])
416 LDFLAGS="$ac_save_LDFLAGS"])
417 if test $ac_cv_ld_static = yes ; then
418 LDFLAGS="$LDFLAGS -static"
420 LDFLAGS="$LDFLAGS -Bstatic"
428 # Check for the SGI SCREEN_SAVER server extension header.
431 with_sgi_req=unspecified
432 AC_ARG_WITH(sgi-ext,[
435 --with-sgi-ext Include support for the SGI SCREEN_SAVER
436 server extension, if possible (this is the default).
437 --without-sgi-ext Do not compile in support for this extension.],
438 [with_sgi="$withval"; with_sgi_req="$withval"],[with_sgi=yes])
439 if test $with_sgi = yes; then
440 AC_CHECK_X_HEADER(X11/extensions/XScreenSaver.h,
442 AC_DEFINE(HAVE_SGI_SAVER_EXTENSION)])
444 elif test $with_sgi != no; then
445 echo "error: must be yes or no: --with-sgi-ext=$with_sgi"
449 # Check for the MIT-SCREEN-SAVER server extension header,
450 # unless the SGI extension has already been found.
453 with_mit_req=unspecified
455 [ --with-mit-ext Include support for the MIT-SCREEN-SAVER
456 server extension, if possible (this is the default).
457 --without-mit-ext Do not compile in support for this extension.],
458 [with_mit="$withval"; with_mit_req="$withval"],[with_mit=yes])
459 if test $have_sgi != yes; then
460 if test $with_mit = yes; then
461 AC_CHECK_X_HEADER(X11/extensions/scrnsaver.h, [have_mit=yes])
463 # Now check to see if it's really in the library; XF86Free-3.3 ships
464 # scrnsaver.h, but doesn't include the code in libXext.a, the idiots!
466 if test $have_mit = yes; then
467 AC_CHECK_X_LIB(Xext, XScreenSaverRegister, [], [have_mit=no], -lm)
469 if test $have_mit = no; then
470 # Fuck! Looks like XF86Free-3.3 actually puts it in XExExt instead
471 # of in Xext. Thank you master, may I have another.
472 AC_CHECK_X_LIB(XExExt, XScreenSaverRegister,
473 [have_mit=yes; SAVER_LIBS="$SAVER_LIBS -lXExExt"],
474 [], -lX11 -lXext -lm)
477 if test $have_mit = no; then
478 # Double fuck! Looks like some versions of XFree86 (whichever version
479 # it is that comes with RedHat Linux 2.0 -- I can't find a version
480 # number) put this garbage in Xss instead of Xext. Thank you master,
481 # may I have another.
482 AC_CHECK_X_LIB(Xss, XScreenSaverRegister,
483 [have_mit=yes; SAVER_LIBS="$SAVER_LIBS -lXss"],
484 [], -lX11 -lXext -lm)
487 if test $have_mit = yes; then
488 AC_DEFINE(HAVE_MIT_SAVER_EXTENSION)
493 elif test $with_mit != no; then
494 echo "error: must be yes or no: --with-mit-ext=$with_mit"
500 # Check for the XIDLE server extension header.
503 with_xidle_req=unspecified
504 AC_ARG_WITH(xidle-ext,
505 [ --with-xidle-ext Include support for the XIDLE server extension,
506 if possible (this is the default).
507 --without-xidle-ext Do not compile in support for this extension.],
508 [with_xidle="$withval"; with_xidle_req="$withval"],[with_xidle=yes])
509 if test $with_xidle = yes; then
510 AC_CHECK_X_HEADER(X11/extensions/xidle.h,
512 AC_DEFINE(HAVE_XIDLE_EXTENSION)])
513 elif test $with_xidle != no; then
514 echo "error: must be yes or no: --with-xidle-ext=$with_xidle"
519 # Check for the XSHM server extension header.
522 with_xshm_req=unspecified
523 AC_ARG_WITH(xshm-ext,
524 [ --with-xshm-ext Include support for the XSHM (Shared Memory) server
525 extension, if possible (this is the default).
526 --without-xshm-ext Do not compile in support for this extension.],
527 [with_xshm="$withval"; with_xshm_req="$withval"],[with_xshm=yes])
528 if test $with_xshm = yes; then
530 # first check for Xshm.h.
531 AC_CHECK_X_HEADER(X11/extensions/XShm.h, [have_xshm=yes])
533 # if that succeeded, then check for sys/ipc.h.
534 if test $have_xshm = yes; then
536 AC_CHECK_X_HEADER(sys/ipc.h, [have_xshm=yes])
539 # if that succeeded, then check for sys/shm.h.
540 if test $have_xshm = yes; then
542 AC_CHECK_X_HEADER(sys/shm.h, [have_xshm=yes])
545 # AIX is pathological, as usual: apparently it's normal for the Xshm headers
546 # to exist, but the library code to not exist. And even better, the library
547 # code is in its own library: libXextSam.a. So, if we're on AIX, and that
548 # lib doesn't exist, give up.
553 AC_CHECK_X_LIB(XextSam, XShmQueryExtension,
554 [have_xshm=yes; SAVER_LIBS="$SAVER_LIBS -lXextSam"],
555 [], -lX11 -lXext -lm)
559 # if that succeeded, then we've really got it.
560 if test $have_xshm = yes; then
561 AC_DEFINE(HAVE_XSHM_EXTENSION)
564 elif test $with_xshm != no; then
565 echo "error: must be yes or no: --with-xshm-ext=$with_xshm"
570 # Check for the SGI-VIDEO-CONTROL server extension header.
573 with_sgivc_req=unspecified
574 AC_ARG_WITH(sgivc-ext,
575 [ --with-sgivc-ext Include support for the SGI-VIDEO-CONTROL server
576 extension, if possible (this is the default).
577 --without-sgivc-ext Do not compile in support for this extension.],
578 [with_sgivc="$withval"; with_sgivc_req="$withval"],[with_sgivc=yes])
579 if test $with_sgivc = yes; then
581 # first check for XSGIvc.h
582 AC_CHECK_X_HEADER(X11/extensions/XSGIvc.h, [have_sgivc=yes])
584 # if that succeeded, then check for the -lXsgivc
585 if test $have_sgivc = yes; then
587 AC_CHECK_X_LIB(Xsgivc, XSGIvcQueryGammaMap,
588 [have_sgivc=yes; SAVER_LIBS="$SAVER_LIBS -lXsgivc"], [],
592 # if that succeeded, then we've really got it.
593 if test $have_sgivc = yes; then
594 AC_DEFINE(HAVE_SGI_VC_EXTENSION)
597 elif test $with_sgivc != no; then
598 echo "error: must be yes or no: --with-sgivc-ext=$with_sgivc"
603 # Check for the DPMS server extension header.
606 with_dpms_req=unspecified
607 AC_ARG_WITH(dpms-ext,
608 [ --with-dpms-ext Include support for the DPMS server extension,
609 if possible (this is the default).
610 --without-dpms-ext Do not compile in support for this extension.],
611 [with_dpms="$withval"; with_dpms_req="$withval"],[with_dpms=yes])
612 if test $with_dpms = yes; then
614 # first check for dpms.h
615 AC_CHECK_X_HEADER(X11/extensions/dpms.h, [have_dpms=yes])
617 # if that succeeded, then check for the -lXdpms
618 if test $have_dpms = yes; then
620 AC_CHECK_X_LIB(Xdpms, DPMSInfo,
621 [have_dpms=yes; SAVER_LIBS="$SAVER_LIBS -lXdpms"], [],
625 # if that succeeded, then we've really got it.
626 if test $have_dpms = yes; then
627 AC_DEFINE(HAVE_DPMS_EXTENSION)
630 elif test $with_dpms != no; then
631 echo "error: must be yes or no: --with-dpms-ext=$with_dpms"
637 # Check for Motif and Athena --with and --without arguments.
642 with_motif_req=unspecified
643 with_athena_req=unspecified
648 --with-motif Use the Motif toolkit for the user interface,
649 if possible (this is the default).
650 --without-motif Do not use Motif.],
651 [with_motif="$withval"; with_motif_req="$withval"],[with_motif=no])
654 [ --with-athena Use the Athena toolkit for the user interface, if
655 possible (this is the default if Motif isn't used.)
656 --without-athena Do not use Athena.],
657 [with_athena="$withval"; with_athena_req="$withval"],[with_athena=no])
659 if test $with_motif != yes -a $with_motif != no ; then
660 echo "error: must be yes or no: --with-motif=$with_motif"
664 if test $with_athena != yes -a $with_athena != no ; then
665 echo "error: must be yes or no: --with-athena=$with_athena"
670 # Saying --without-motif is the same as saying --with-athena.
671 if test $with_motif_req = no ; then
676 # Saying --without-athena is the same as saying --with-motif.
677 if test $with_athena_req = no ; then
682 # Check for Motif and Athena headers.
685 AC_CHECK_X_HEADER(Xm/Xm.h,
687 AC_DEFINE(HAVE_MOTIF)
688 SAVER_LIBS="-lXm $SAVER_LIBS"])
694 AC_CHECK_X_HEADER(X11/Xaw/Dialog.h, [have_athena=yes])
695 AC_CHECK_X_LIB(Xaw3d, Xaw3dComputeTopShadowRGB,
696 [have_athena=yes; have_athena3d=yes], [],
697 -lXt -lXmu -lXext -lX11)
699 if test $have_athena3d = yes; then
700 SAVER_LIBS="-lXaw3d $SAVER_LIBS"
701 elif test $have_athena = yes; then
702 SAVER_LIBS="-lXaw $SAVER_LIBS"
707 # If they asked for both motif and athena, check motif then athena.
708 # If they asked for only motif, check motif then athena.
709 # If they asked for only athena, check athena then motif.
710 # If they asked for neither, check motif then athena.
712 proselytize_motif=yes
713 if test $with_motif = yes; then
714 # asked for both, or for motif only
716 if test $have_motif = yes; then
723 elif test $with_athena = yes; then
724 # asked for athena only
726 if test $have_athena = yes; then
736 if test $have_motif = yes; then
744 if test $have_motif = yes; then
748 # If we have Athena, check whether it's a version that includes
749 # XawViewportSetCoordinates in Viewport.h (R3 (or R4?) don't.)
750 if test $have_athena = yes ; then
751 AC_CACHE_CHECK([for XawViewportSetCoordinates in Viewport.h],
752 ac_cv_have_XawViewportSetCoordinates,
753 [ac_cv_have_XawViewportSetCoordinates=no
754 AC_EGREP_X_HEADER(XawViewportSetCoordinates,
756 ac_cv_have_XawViewportSetCoordinates=yes)])
757 if test $ac_cv_have_XawViewportSetCoordinates = yes ; then
758 AC_DEFINE(HAVE_XawViewportSetCoordinates)
763 # If we have Motif, check whether it's really LessTif.
766 if test $have_motif = yes ; then
767 AC_CACHE_CHECK([whether Motif is really LessTif],
769 [AC_TRY_X_COMPILE([#include <Xm/Xm.h>],
770 [long vers = LesstifVersion;],
771 [ac_cv_have_lesstif=yes],
772 [ac_cv_have_lesstif=no])])
773 have_lesstif=$ac_cv_have_lesstif
777 unset ac_cv_good_lesstif
780 if test $have_lesstif = yes ; then
781 # It must be at least "GNU Lesstif 0.82".
782 # #### If you change this, also sync the warning message lower down.
783 AC_CACHE_CHECK([whether LessTif is of a recent enough vintage],
785 [AC_TRY_X_RUN([#include <Xm/Xm.h>
786 int main() { exit(LesstifVersion < 82); }],
787 [ac_cv_good_lesstif=yes],
788 [ac_cv_good_lesstif=no],
789 # cross compiling? Make an ass out of umption.
790 [ac_cv_good_lesstif=yes])])
791 good_lesstif=$ac_cv_good_lesstif
795 # Some versions of Motif (2.1.0, at least) require -lXp, the "X Printing
796 # Extension". Why this extension isn't in -lXext with all the others,
800 if test $have_motif = yes ; then
802 AC_CHECK_X_LIB(Xp, XpQueryExtension,
803 [have_xp_ext=yes; SAVER_LIBS="$SAVER_LIBS -lXp"],
804 [], -lX11 -lXext -lm)
808 # check for XPM header.
811 with_xpm_req=unspecified
815 --with-xpm Include support for XPM files in some demos,
816 if possible (this is the default).
817 --without-xpm Do not compile in support for XPM files.],
818 [with_xpm="$withval"; with_xpm_req="$withval"],[with_xpm=yes])
819 if test $with_xpm = yes; then
820 AC_CHECK_X_HEADER(X11/xpm.h,
824 elif test $with_xpm != no; then
825 echo "error: must be yes or no: --with-xpm=$with_xpm"
830 # check for the GL header
833 with_gl_req=unspecified
835 [ --with-gl Build those demos which depend on OpenGL,
836 if possible (this is the default).
837 --without-gl Do not build the OpenGL demos.],
838 [with_gl="$withval"; with_gl_req="$withval"],[with_gl=yes])
840 if test $with_gl = yes; then
841 AC_CHECK_X_HEADER(GL/gl.h, have_gl=yes, have_gl=no)
842 if test $have_gl = yes ; then
843 AC_CHECK_X_HEADER(GL/glx.h, have_gl=yes, have_gl=no)
846 # If we have the headers, try and figure out which vendor it's from.
848 if test $have_gl = yes ; then
852 AC_EGREP_X_HEADER(Mesa, GL/glx.h, [have_mesa_gl=yes])
853 if test $have_mesa_gl = no ; then
856 AC_DEFINE(HAVE_MESA_GL)
857 GL_LIBS="-lMesaGL -lMesaGLU"
861 elif test $with_gl != no; then
862 echo "error: must be yes or no: --with-gl=$with_gl"
867 # check for SGI XReadDisplay server extension header.
870 with_readdisplay_req=unspecified
871 AC_ARG_WITH(readdisplay,
872 [ --with-readdisplay Include support for the XReadDisplay server
873 extension if possible (this is the default).
874 --without-readdisplay Do not compile in support for this extension.],
875 [with_readdisplay="$withval"; with_readdisplay_req="$withval"],
876 [with_readdisplay=yes])
877 if test $with_readdisplay = yes; then
878 AC_CHECK_X_HEADER(X11/extensions/readdisplay.h,
879 AC_DEFINE(HAVE_READ_DISPLAY_EXTENSION))
880 elif test $with_readdisplay != no; then
881 echo "error: must be yes or no: --with-readdisplay=$with_readdisplay"
886 # check for SGI's Iris Video Library header.
889 with_sgivideo_req=unspecified
890 AC_ARG_WITH(sgivideo,
891 [ --with-sgivideo Include support for SGI's Iris Video Library
892 if possible (this is the default).
893 --without-sgivideo Do not compile in support for this library.],
894 [with_sgivideo="$withval"; with_sgivideo_req="$withval"],
896 if test $with_sgivideo = yes; then
897 AC_CHECK_X_HEADER(dmedia/vl.h, have_sgivideo=yes)
898 if test $have_sgivideo = yes; then
900 AC_CHECK_LIB(vl, vlOpenVideo, have_sgivideo=yes)
901 if test $have_sgivideo = yes; then
902 SGI_VIDEO_OBJS="$(UTILS_BIN)/sgivideo.o"
903 SGI_VIDEO_LIBS="-lvl"
904 AC_DEFINE(HAVE_SGI_VIDEO)
907 elif test $with_sgivideo != no; then
908 echo "error: must be yes or no: --with-sgivideo=$with_sgivideo"
914 # Try to find a program to generate random text.
916 # Zippy is funnier than the idiocy generally spat out by `fortune',
917 # so try to find that, by invoking Emacs and asking it where its
918 # libexec directory is ("yow" lives in there.)
920 # If that doesn't work, see if fortune, zippy, or yow are on $PATH,
921 # and if so, use them.
923 # If that doesn't work, look in /usr/games, and if it's there, use
928 [ --with-zippy=PROGRAM Some demos are able to run an external program and
929 display its text; this names the program to use by
930 default (though it can be overridden with X
931 resources.) If you don't specify this, the default
932 is to use \"yow\" from the Emacs distribution (if you
933 have it) or else to use \"fortune\".],
934 [ with_zippy_req="$withval"; with_zippy="$withval" ],
935 [ with_zippy_req="$withval"; with_zippy="$withval" ])
937 if test "$with_zippy" = no || test "$with_zippy" = yes ; then
942 if test -n "$with_zippy_req" ; then
943 ac_cv_zippy_program=""
944 case "$with_zippy_req" in
946 AC_MSG_CHECKING([for $with_zippy_req])
947 if test -x "$with_zippy_req" ; then
956 unset ac_cv_path_zip2
957 AC_PATH_PROG(zip2, $with_zippy_req, [])
958 if test "$zip2" = ""; then
963 ac_cv_zippy_program="$with_zippy"
965 elif test -n "$ac_cv_zippy_program"; then
966 AC_MSG_RESULT([checking for zippy... (cached) $ac_cv_zippy_program])
969 if test ! -n "$ac_cv_zippy_program"; then
971 AC_CHECK_PROGS(emacs_exe, emacs)
972 AC_CHECK_PROGS(xemacs_exe, xemacs)
974 ac_cv_zippy_program=""
975 eargs='-batch -q -nw --eval'
977 if test -n "$emacs_exe" ; then
978 AC_MSG_CHECKING([for emacs yow])
980 # get emacs to tell us where the libexec directory is.
982 dir=`$emacs_exe $eargs '(princ (concat exec-directory "\n"))' \
983 2>/dev/null | tail -1`
984 dir=`echo "$dir" | sed 's@///*@/@g;s@/$@@'`
986 # try running libexec/yow and see if it exits without error.
988 if test x"$dir" != x -a -x $dir/yow ; then
989 if $dir/yow >&- 2>&- ; then
990 ac_cv_zippy_program="$dir/yow"
991 AC_MSG_RESULT($ac_cv_zippy_program)
998 if test -z "$ac_cv_zippy_program" ; then
999 AC_MSG_CHECKING([for xemacs yow])
1000 if test -n "$xemacs_exe" ; then
1002 # get xemacs to tell us where the libexec directory is.
1004 dir=`$xemacs_exe $eargs '(princ (concat exec-directory "\n"))' \
1005 2>/dev/null | tail -1`
1006 dir=`echo "$dir" | sed 's@///*@/@g;s@/$@@'`
1008 # try running libexec/yow and see if it exits without error.
1010 if test x"$dir" != x -a -x $dir/yow ; then
1011 if $dir/yow >&- 2>&- ; then
1012 ac_cv_zippy_program="$dir/yow"
1013 AC_MSG_RESULT($ac_cv_zippy_program)
1016 # in some xemacs installations, the pathname of the yow.lines file
1017 # isn't hardcoded into the yow executable, and must be passed on
1018 # the command line. See if it's in libexec/../etc/.
1022 dir_up=`echo "$dir" | sed 's@/[^/]*$@@'`
1025 yow="yow -f $dir_up/etc/yow.lines"
1026 if $dir/$yow >&- 2>&- ; then
1027 ac_cv_zippy_program="$dir/$yow"
1028 AC_MSG_RESULT($ac_cv_zippy_program)
1037 # if that didn't work, try for some other programs...
1038 if test -z "$ac_cv_zippy_program" ; then
1040 AC_CHECK_PROGS(fortune, [fortune zippy yow])
1041 # if that didn't work, try for those programs in /usr/games...
1042 if test -z "$fortune" ; then
1043 AC_PATH_PROGS(fortune, [fortune zippy yow], fortune,
1044 /usr/games:/usr/local/games)
1049 if test -z "$ac_cv_zippy_program" ; then
1050 ac_cv_zippy_program=fortune
1053 AC_DEFINE_UNQUOTED(ZIPPY_PROGRAM, "$ac_cv_zippy_program")
1058 # Allow locking to be disabled at compile-time.
1062 with_kerberos_req=unspecified
1064 with_shadow_req=unspecified
1067 AC_ARG_ENABLE(locking,[
1070 --enable-locking Compile in support for locking the display
1071 (this is the default.)
1072 --disable-locking Do not allow locking at all.],
1073 [enable_locking="$enableval"],[enable_locking=yes])
1074 if test $enable_locking = yes; then
1076 # Check for Kerberos.
1078 AC_ARG_WITH(kerberos, [
1079 --with-kerberos Include support for Kerberos authentication,
1080 if possible (this is the default.)
1081 --without-kerberos Do not compile in support for Kerberos.],
1082 [with_kerberos="$withval"; with_kerberos_req="$withval"],[with_kerberos=yes])
1083 if test $with_kerberos = yes; then
1084 AC_CACHE_CHECK([for Kerberos], ac_cv_kerberos,
1085 [AC_TRY_X_COMPILE([#include <krb.h>],,
1086 [ac_cv_kerberos=yes],
1087 [ac_cv_kerberos=no])])
1088 if test $ac_cv_kerberos = yes ; then
1090 AC_DEFINE(HAVE_KERBEROS)
1091 PASSWD_LIBS="$PASSWD_LIBS -lkrb -ldes -lnsl -lsocket"
1093 elif test $with_kerberos != no; then
1094 echo "error: must be yes or no: --with-kerberos=$with_kerberos"
1098 # Next, check for the nine billion variants of shadow passwords...
1100 passwd_cruft_done=no
1102 [ --with-shadow Include support for shadow password authentication,
1103 if possible (this is the default, if no Kerberos.)
1104 --without-shadow Do not compile in support for shadow passwords.
1106 [with_shadow="$withval"; with_shadow_req="$withval"],[with_shadow=yes])
1107 if test $with_shadow = no; then
1108 passwd_cruft_done=yes
1109 elif test $with_shadow != yes; then
1110 echo "error: must be yes or no: --with-shadow=$with_shadow"
1115 # Sun's "adjunct" passwords.
1117 if test $passwd_cruft_done = no ; then
1118 AC_CACHE_CHECK([for Sun-style shadow passwords], ac_cv_sun_adjunct,
1119 [AC_TRY_X_COMPILE([#include <stdlib.h>
1121 #include <sys/types.h>
1122 #include <sys/label.h>
1123 #include <sys/audit.h>
1124 #include <pwdadj.h>],
1125 [struct passwd_adjunct *p = getpwanam("nobody");
1126 const char *pw = p->pwa_passwd;],
1127 [ac_cv_sun_adjunct=yes],
1128 [ac_cv_sun_adjunct=no])])
1129 if test $ac_cv_sun_adjunct = yes; then
1132 passwd_cruft_done=yes
1133 AC_DEFINE(HAVE_ADJUNCT_PASSWD)
1137 # DEC and SCO so-called "enhanced" security.
1139 if test $passwd_cruft_done = no ; then
1140 AC_CACHE_CHECK([for DEC-style shadow passwords], ac_cv_enhanced_passwd,
1141 [AC_TRY_X_COMPILE([#include <stdlib.h>
1143 #include <sys/types.h>
1145 #include <sys/security.h>
1147 [struct pr_passwd *p;
1149 set_auth_parameters(0, 0);
1150 check_auth_parameters();
1151 p = getprpwnam("nobody");
1152 pw = p->ufld.fd_encrypt;],
1153 [ac_cv_enhanced_passwd=yes],
1154 [ac_cv_enhanced_passwd=no])])
1155 if test $ac_cv_enhanced_passwd = yes; then
1158 passwd_cruft_done=yes
1159 AC_DEFINE(HAVE_ENHANCED_PASSWD)
1161 # On SCO, getprpwnam() is in -lprot (which uses nap() from -lx)
1162 # (I'm told it needs -lcurses too, but I don't understand why.)
1163 AC_CHECK_LIB(prot, getprpwnam,
1164 [PASSWD_LIBS="$PASSWD_LIBS -lprot -lcurses -lx"],
1165 [# On DEC, getprpwnam() is in -lsecurity
1166 AC_CHECK_LIB(security, getprpwnam,
1167 [PASSWD_LIBS="$PASSWD_LIBS -lsecurity"])],
1172 # HP's entry in the "Not Invented Here" Sweepstakes.
1174 if test $passwd_cruft_done = no ; then
1175 AC_CACHE_CHECK([for HP-style shadow passwords], ac_cv_hpux_passwd,
1176 [AC_TRY_X_COMPILE([#include <stdlib.h>
1178 #include <sys/types.h>
1180 #include <hpsecurity.h>
1182 [struct s_passwd *p = getspwnam("nobody");
1183 const char *pw = p->pw_passwd;],
1184 [ac_cv_hpux_passwd=yes],
1185 [ac_cv_hpux_passwd=no])])
1186 if test $ac_cv_hpux_passwd = yes; then
1189 passwd_cruft_done=yes
1190 AC_DEFINE(HAVE_HPUX_PASSWD)
1192 # on HPUX, bigcrypt is in -lsec
1193 AC_CHECK_LIB(sec, bigcrypt, [PASSWD_LIBS="$PASSWD_LIBS -lsec"])
1197 # Traditional (ha!) shadow passwords.
1199 if test $passwd_cruft_done = no ; then
1200 AC_CACHE_CHECK([for generic shadow passwords], ac_cv_shadow,
1201 [AC_TRY_X_COMPILE([#include <stdlib.h>
1203 #include <sys/types.h>
1205 #include <shadow.h>],
1206 [struct spwd *p = getspnam("nobody");
1207 const char *pw = p->sp_pwdp;],
1209 [ac_cv_shadow=no])])
1210 if test $ac_cv_shadow = yes; then
1213 passwd_cruft_done=yes
1214 AC_DEFINE(HAVE_SHADOW_PASSWD)
1216 # On some systems (UnixWare 2.1), getspnam() is in -lgen instead of -lc.
1218 AC_CHECK_LIB(c, getspnam, [have_getspnam=yes])
1219 if test $have_getspnam = no ; then
1220 AC_CHECK_LIB(gen, getspnam,
1221 [have_getspnam=yes; PASSWD_LIBS="$PASSWD_LIBS -lgen"])
1226 # On FreeBSD, getpwnam() and friends work just like on non-shadow-password
1227 # systems -- except you only get stuff in the pw_passwd field if the running
1228 # program is setuid. So, guess that we've got this lossage to contend with
1229 # if /etc/master.passwd exists, and default to a setuid installation.
1231 if test $passwd_cruft_done = no ; then
1232 AC_CACHE_CHECK([for FreeBSD-style shadow passwords], ac_cv_master_passwd,
1233 [if test -f /etc/master.passwd ; then
1234 ac_cv_master_passwd=yes
1236 ac_cv_master_passwd=no
1238 if test $ac_cv_master_passwd = yes; then
1240 passwd_cruft_done=yes
1244 # On some systems (UnixWare 2.1), crypt() is in -lcrypt instead of -lc.
1246 AC_CHECK_LIB(c, crypt, [have_crypt=yes])
1247 if test $have_crypt = no ; then
1248 AC_CHECK_LIB(crypt, crypt,
1249 [have_crypt=yes; PASSWD_LIBS="$PASSWD_LIBS -lcrypt"])
1253 # Most of the above shadow mechanisms will have set need_setuid to yes,
1254 # if they were found. But, on some systems, we need setuid even when
1255 # using plain old vanilla passwords.
1257 if test $need_setuid = no ; then
1259 *-hpux* | *-aix* | *-netbsd* | *-freebsd* | *-openbsd* )
1265 elif test $enable_locking = no; then
1266 AC_DEFINE(NO_LOCKING)
1268 echo "error: must be yes or no: --enable-locking=$enable_locking"
1274 if test \! -z "$includedir" ; then
1275 INCLUDES="-I$includedir"
1278 if test \! -z "$libdir" ; then
1279 LDFLAGS="$LDFLAGS -L$libdir"
1283 ##### should have options to override the DEPEND crap, I guess...
1289 # Autoconf doesn't seem to have an INSTALL_DIRS, so let's define our own...
1290 INSTALL_DIRS='$(INSTALL) -d'
1292 # Done testing things -- now substitute in some stuff for the Makefiles.
1294 if test $have_motif = yes; then
1295 AC_DEFINE(HAVE_MOTIF)
1296 DIALOG_SRCS='$(MOTIF_SRCS)'
1297 DIALOG_OBJS='$(MOTIF_OBJS)'
1298 elif test $have_athena = yes; then
1299 AC_DEFINE(HAVE_ATHENA)
1300 DIALOG_SRCS='$(ATHENA_SRCS)'
1301 DIALOG_OBJS='$(ATHENA_OBJS)'
1307 if test $have_kerberos = yes; then
1308 PASSWD_SRCS='$(KERBEROS_SRCS)'
1309 PASSWD_OBJS='$(KERBEROS_OBJS)'
1311 PASSWD_SRCS='$(PWENT_SRCS)'
1312 PASSWD_OBJS='$(PWENT_OBJS)'
1315 if test $enable_locking = yes; then
1316 LOCK_SRCS='$(LOCK_SRCS_1) $(PASSWD_SRCS)'
1317 LOCK_OBJS='$(LOCK_OBJS_1) $(PASSWD_OBJS)'
1323 if test $need_setuid = yes; then
1325 INSTALL_SETUID='$(INSTALL) $(SUID_FLAGS)'
1328 INSTALL_SETUID='$(INSTALL_PROGRAM)'
1332 if test $have_gl = yes; then
1333 GL_EXES='$(GL_EXES)'
1334 GL_KLUDGE_1=${tab}${tab}${tab}${tab}${tab}${tab}${tab}${tab}${tab}' \'
1337 GL_KLUDGE_1=${tab}${tab}${tab}${tab}${tab}${tab}${tab}${tab}${tab}'\n'
1338 GL_KLUDGE_2='!'${tab}
1343 AC_SUBST(SAVER_LIBS)
1347 AC_SUBST(PASSWD_LIBS)
1348 AC_SUBST(INSTALL_SETUID)
1349 AC_SUBST(INSTALL_DIRS)
1350 AC_SUBST(NEED_SETUID)
1351 AC_SUBST(SGI_VIDEO_OBJS)
1352 AC_SUBST(SGI_VIDEO_LIBS)
1354 AC_SUBST(DIALOG_SRCS)
1355 AC_SUBST(DIALOG_OBJS)
1356 AC_SUBST(PASSWD_SRCS)
1357 AC_SUBST(PASSWD_OBJS)
1363 AC_SUBST(GL_KLUDGE_1)
1364 AC_SUBST(GL_KLUDGE_2)
1366 AC_SUBST(APPDEFAULTS)
1369 AC_SUBST(DEPEND_FLAGS)
1370 AC_SUBST(DEPEND_DEFINES)
1372 # Print some warnings before emitting the Makefiles.
1375 warnsep=' #################################################################'
1377 if test $warning = no ; then
1378 echo '' ; echo "$warnsep" ; echo ''
1385 if test $warning = long ; then echo '' ; fi
1394 if test $was != no ; then echo '' ; fi
1403 if test $with_sgi_req = yes -a $have_sgi = no ; then
1404 warn 'The SGI saver extension was requested, but was not found.'
1407 if test $with_mit_req = yes -a $have_mit = no ; then
1408 warn 'The MIT saver extension was requested, but was not found.'
1411 if test $with_xidle_req = yes -a $have_xidle = no ; then
1412 warn 'The XIdle extension was requested, but was not found.'
1415 if test $with_xshm_req = yes -a $have_xshm = no ; then
1416 warn 'The XSHM extension was requested, but was not found.'
1419 if test $with_sgivc_req = yes -a $have_sgivc = no ; then
1420 warn 'The SGI-VIDEO-CONTROL extension was requested, but was not found.'
1423 if test $with_dpms_req = yes -a $have_dpms = no ; then
1424 warn 'The DPMS extension was requested, but was not found.'
1427 if test $have_motif = no -a $have_athena = no ; then
1428 warnL "Neither Motif nor Athena widgets seem to be available;"
1429 warn2 "one or the other is required."
1430 proselytize_motif=no
1432 elif test $with_motif_req = yes -a $have_motif = no ; then
1433 warnL "Use of Motif was requested, but it wasn't found;"
1434 warn2 "Athena will be used instead."
1436 elif test $with_athena_req = yes -a $have_athena = no ; then
1437 warnL "Use of Athena was requested, but it wasn't found;"
1438 warn2 "Motif will be used instead."
1441 if test $have_motif = yes -a $have_lesstif = yes ; then
1442 if test $good_lesstif != yes ; then
1443 warnL "Motif is being used, but it appears to actually be"
1444 warn2 "LessTif, and the version number is less than 0.82!"
1445 warn2 "Such old versions of LessTif are too buggy to use"
1446 warn2 "with XScreenSaver; it is strongly recommended that"
1447 warn2 "you upgrade! See <http://www.lesstif.org/>."
1451 if test $proselytize_motif = yes ; then
1452 warnL "Athena widgets are being used instead of Motif."
1453 warn2 "XScreenSaver looks much better with Motif, and has"
1454 warn2 "a few extra features as well. Wouldn't you rather"
1455 warn2 "be using Motif? It is shipped by every commercial"
1456 warn2 "Unix vendor; and there is a free implementation"
1457 warn2 "available as well: see <http://www.lesstif.org/>."
1460 if test $with_xpm_req = yes -a $have_xpm = no ; then
1461 warn 'Use of XPM was requested, but it was not found.'
1464 if test $with_gl_req = yes -a $have_gl = no ; then
1465 warn 'Use of GL was requested, but it was not found.'
1468 if test $with_readdisplay_req = yes -a $have_readdisplay = no ; then
1469 warn 'Use of XReadDisplay was requested, but it was not found.'
1472 if test $with_sgivideo_req = yes -a $have_sgivideo = no ; then
1473 warn 'Use of the Iris Video Library was requested, but it was not found.'
1476 if test $with_kerberos_req = yes -a $have_kerberos = no ; then
1477 warn 'Use of Kerberos was requested, but it was not found.'
1480 if test $with_shadow_req = yes -a $have_shadow = no ; then
1481 warn 'Use of shadow passwords was requested, but they were not found.'
1484 if test -n "$with_zippy_req"; then
1485 if test "$with_zippy_req" != "$ac_cv_zippy_program" ; then
1486 warnL "$with_zippy_req was requested as the Zippy program,"
1487 warn2 "but was not found. The default will be used instead."
1491 if test $warning != no; then
1492 echo '' ; echo "$warnsep" ; echo ''
1501 driver/XScreenSaver.ad)
1503 # You are in a twisty maze of namespaces and syntaxes, all alike.
1504 # Fuck the skull of Unix.
1506 eval bindir=${bindir}
1507 eval bindir=${bindir}
1508 eval bindir=${bindir}
1509 eval bindir=${bindir}
1510 eval bindir=${bindir}
1511 eval bindir=${bindir}
1512 eval HACKDIR=${HACKDIR}
1513 eval HACKDIR=${HACKDIR}
1514 eval HACKDIR=${HACKDIR}
1515 eval HACKDIR=${HACKDIR}
1516 eval HACKDIR=${HACKDIR}
1517 eval HACKDIR=${HACKDIR}
1522 echo ' When you run "make install", the "xscreensaver" and'
1523 echo ' "xscreensaver-command" executables will be installed in'
1526 echo " The various graphics demos (60+ different executables) will"
1527 echo " be installed in ${HACKDIR}."
1529 echo " If you would prefer the demos to be installed elsewhere"
1530 echo " (for example, in a dedicated directory) you should re-run"
1531 echo " configure with the --enable-subdir=DIR option. For more"
1532 echo " information, run $0 --help."