1 nl Initialize autoconf and automake
3 AC_CONFIG_SRCDIR(src/main.c)
5 AM_INIT_AUTOMAKE(adesklets,0.6.2)
11 dnl Locate required external software
13 if test "x$CPP" != 'x'; then
19 if test "x$LEX" != 'xflex'; then
21 -----------------------------------------------------
22 `flex' was not found on your system. If you encounter
23 problems recompiling a `l' file, please try `flex'
24 first. You can get it from any GNU archive site.
25 You will not need `flex' as long as you do not
27 ----------------------------------------------------])
30 if test "x$YACC" != "xbison -y"; then
32 -----------------------------------------------------
33 Nor `byacc' or `yacc' parsers had been used
34 for developing adesklets. If you encounter problems
35 recompiling a `y' file, please try `bison' instead.
36 You can get it from any GNU archive site. You will
37 not need `bison' as long as you do not modify
39 -----------------------------------------------------])
43 dnl Check for python support
45 AC_ARG_WITH(python-support,
46 [ --without-python-support
47 do not install adesklets python package
48 Do not set this option unless you have
51 if test x$withval = "xyes"; then
53 AC_ARG_WITH(python-force-detection,
54 [ --with-python-force-detection
55 bypass all the python version check mechanism.
56 When using this, make sure you have a version
57 greater or egal to python 2.3 installed
58 as 'python' in your path [default=no]])
60 if test x$withval = "xno"; then
67 AC_ARG_WITH(python-install-submission-scripts,
68 [ --with-python-install-submission-scripts
69 install in the path the submission-related scripts
70 from submit/ in the $PREFIX/bin program path.
71 Useful for desklets author [default=no]])
73 if test x$withval = "xyes"; then
74 AM_CONDITIONAL(PYTHON_INSTALL_SUBMISSION_SCRIPTS, true)
76 AM_CONDITIONAL(PYTHON_INSTALL_SUBMISSION_SCRIPTS, false)
78 AC_CHECK_FUNCS(sigprocmask,
79 [HAVE_SIGPROCMASK="#define HAVE_SIGPROCMASK 1", SIGPROC=yes],
80 [HAVE_SIGPROCMASK="#undef HAVE_SIGPROCMASK"])
82 HAVE_SIGPROCMASK="#undef HAVE_SIGPROCMASK"
84 AC_SUBST(HAVE_SIGPROCMASK)
85 AM_CONDITIONAL(PYTHON_SUPPORT, test "x$PYTHON" != "x")
86 AM_CONDITIONAL(PYTHON_INSTALL_SUBMISSION_SCRIPTS, true)
88 dnl Check for Perl support
90 AC_ARG_WITH(perl-support,
91 [ --without-perl-support do not install adesklets Perl package
92 Do not set this option unless you have
96 if test x$withval = "xyes"; then
97 AC_PATH_PROG(PERL, perl)
98 AC_PROG_PERL_VERSION(5.8.2,
99 AC_PROG_PERL_MODULES(IPC::Open3, perl_ok=true),
100 AC_MSG_WARN(['Perl >= 5.8.2 could not be found']))
102 AM_CONDITIONAL(PERL_SUPPORT,$perl_ok)
104 dnl help2man presence
105 AC_PATH_PROG(HELP2MAN, help2man)
106 AM_CONDITIONAL(HELP2MAN_SUPPORT, test "x$HELP2MAN" != "x")
108 dnl htmltidy presence
109 AC_PATH_PROG(TIDY,tidy)
112 AC_PATH_PROG(DOXYGEN,doxygen)
113 AM_CONDITIONAL(DOXYGEN_SUPPORT, test "x$DOXYGEN" != "x")
115 dnl makeinfo support:
116 dnl Also test the presence of the full documentation package
117 AM_CONDITIONAL(MAKEINFO_SUPPORT,
118 test "x$MAKEINFO:" != "x" && test -f doc/Makefile.am)
120 dnl Try to enforce ISO C (iso9899 1999)
121 dnl This will more likely work
122 dnl only with gcc. In fact,
123 dnl expect for variadic macros, this program
124 dnl should be ansi C (ISO C90).
126 CFLAGS="$CFLAGS -std=c99 -pedantic -Wall"
127 AC_MSG_CHECKING([for ISO C99 warnings generation])
135 AC_MSG_RESULT([yes]),
140 dnl Define source to be BSD compliant (ISO C, POSIX, and 4.3BSD)
141 AC_DEFINE(_BSD_SOURCE,1,[Source is BSD compliant (ISO C, POSIX and 4.3BSD)])
142 if test "x`uname`" = xNetBSD; then
143 dnl NetBSD (at least version 1.6.1) is following the standard less closely than
144 dnl the other... Hence, we declare the source specifically as _POSIX_SOURCE
145 dnl instead of the newer _POSIX_C_SOURCE 199309
146 AC_DEFINE(_POSIX_SOURCE,1,[Source is POSIX 1 compliant (IEEE Std 1003.1)])
148 dnl For some unspecified reason, it as been reported than FreeBSD [5|6|7].x
149 dnl doesn't like those POSIX keywords either
150 UNAME_REDUX=`uname -r -s | sed 's/\..*//' 2> /dev/null`
151 if test "$UNAME_REDUX" != 'FreeBSD 5' && \
152 test "$UNAME_REDUX" != 'FreeBSD 6' && \
153 test "$UNAME_REDUX" != 'FreeBSD 7'
155 AC_DEFINE(_POSIX_C_SOURCE,199309,[Source is POSIX 4 compliant (IEEE Std 1003.1b)])
159 dnl Check for system header files
161 AC_CHECK_HEADERS(stdio.h stdarg.h errno.h fcntl.h signal.h time.h math.h sys/time.h sys/types.h sys/stat.h grp.h pwd.h libgen.h dirent.h iconv.h)
164 dnl This will filter out optimisation switch (-O[s0-9])
167 debug, [ --enable-debug enable debugging symbols and supplementary
168 messages generation in final binary])
171 AC_MSG_CHECKING([for debugging symbols generation])
172 if test x$enableval = "xyes"; then
174 AC_DEFINE(DEBUG, 1, [Debug mode is on if defined.])
179 CFLAGS=`echo "$CFLAGS" | sed 's/^-g$//; s/^-g@<:@@<:@:space:@:>@@:>@\+// ; s/@<:@@<:@:space:@:>@@:>@\+-g$//; s/@<:@@<:@:space:@:>@@:>@\+-g@<:@@<:@:space:@:>@@:>@\+/ /'`
182 dnl SIGKILL timeout setting
184 AC_MSG_CHECKING([for sigkill timeout])
185 AC_ARG_ENABLE(sigkill-timeout,
186 [ --enable-sigkill-timeout=SEC
187 timeout (in seconds) before sending `kill'
188 signal to parent process in case of restart
189 if `term' has no effect [default=5]])
191 test $enableval -gt 0 2> /dev/null || {
193 AC_MSG_ERROR([Given sigkill timeout was not understood])
196 AC_DEFINE_UNQUOTED(SIGKILL_TIMEOUT,$enableval,
197 [Delay between SIGTERM ans SIGKILL to parent process in case of restart.])
199 dnl X polling frequency setting
202 AC_MSG_CHECKING([for polling frequency])
203 AC_ARG_ENABLE(x-polling-frequency,
204 [ --enable-x-polling-frequency=FREQ
205 frequency (in hertz) for polling the X server
206 for events. Lower values leads to less responsive,
207 but less CPU hungry desklets [default=50]])
209 test $enableval -gt 0 2> /dev/null || {
211 AC_MSG_ERROR([Positive, integer value is required as x-polling-frequency])
214 AC_CHECK_PROG(EXISTS,bc,yes,no)
215 if test $enableval -ne 50; then
216 if test x$EXISTS = "xyes"; then
217 period=`echo "1000000 / $enableval" | bc`
219 AC_MSG_WARN([Could not find the `bc' calculator to perform arithmetic
220 computation of X server polling period value. Default 50 Hz is assumed.])
224 AC_DEFINE_UNQUOTED(X_POLLING_PERIOD,$period,
225 [Polling period (in 10e-6 seconds) of stdin between two cycles of events loop.])
227 dnl Lock files directory setting
229 AC_MSG_CHECKING([for lock files directory setting])
230 AC_ARG_ENABLE(lockfiles-dir,
231 [ --enable-lockfiles-dir=DIR
232 directory to put lock files in [default=/tmp]])
234 test -d $enableval || {
236 AC_MSG_ERROR([Given lock files directory does not exist on your system])
239 AC_DEFINE_UNQUOTED(LOCKFILES_DIR,"$enableval",
240 [Directory to put lock files in.])
241 LOCKFILES_DIR=$enableval
242 AC_SUBST(LOCKFILES_DIR)
244 dnl Control modifier on context menu
246 AC_MSG_CHECKING([for control modifier on context menu])
247 AC_ARG_ENABLE(control-on-context-menu,
248 [ --enable-control-on-context-menu
249 force CTRL to be pressed to fire context menu
252 if test x$enableval != "xno" ; then
254 AC_DEFINE(CONTROL_ON_CONTEXT_MENU, 1,
255 [Force CTRL to be pressed to fire context menu])
260 dnl Legacy Window Manager detection code
262 AC_MSG_CHECKING([for legacy fake root window detection code])
263 AC_ARG_ENABLE(legacy-fake-root-window-detection,
264 [ --enable-legacy-fake-root-window-detection
265 Use the old code to detect fake root windows
268 if test x$enableval != "xno" ; then
270 AC_DEFINE(WM_DETECTION_OLD_STYLE, 1,
271 [Use former fake root window detection code])
276 dnl New frontend driver
278 AC_MSG_CHECKING([for frontend shell driver])
279 AC_ARG_ENABLE(frontend-shell-driver,
280 [ --disable-frontend-shell-driver
281 Do not invoke the frontend shell-based driver
282 for adesklets [default=no]])
284 if test x$enableval != "xyes" ; then
285 AM_CONDITIONAL(FRONTEND_SHELL_SUPPORT, test 1 -eq 0)
288 AC_DEFINE(FRONTEND_SHELL_DRIVER, 1,
289 [Enable the frontend shell driver mecanism])
290 AM_CONDITIONAL(FRONTEND_SHELL_SUPPORT, test 1 -eq 1)
294 dnl Collect various system informations strings,
295 dnl for embedding into final executable
297 WELCOME1="\"$PACKAGE $VERSION"
298 AC_CHECK_PROG(EXISTS,date,yes)
299 if test x$EXISTS = "xyes"; then
300 WELCOME1="$WELCOME1 ("`date | sed 's/@<:@@<:@:space:@:>@@:>@\+/ /g'`")"
302 WELCOME1="$WELCOME1 (unknown time)"
305 AC_CHECK_PROG(EXISTS,uname,yes)
306 if test x$EXISTS = "xyes"; then
307 if uname -rs &> /dev/null; then
308 WELCOME1="$WELCOME1, on "`uname -rs`"\""
310 WELCOME1="$WELCOME1, on an unknown OS\""
313 WELCOME1="$WELCOME1, on an unknown OS\""
315 AC_DEFINE_UNQUOTED(WELCOME_LINE_1, $WELCOME1, [Welcome message, first line.])
316 dnl Note: @<:@ and @:>@ are respective quadrigraphs for `[' and `]'
317 ${CC} --version &> /dev/null && \
318 WELCOME2="\"${CC} "`${CC} --version | sed -n '1 s/^@<:@^0-9@:>@*//p'`"\""
319 : ${WELCOME2:=\"${CC} unknown version\"}
320 AC_DEFINE_UNQUOTED(WELCOME_LINE_2, $WELCOME2, [Welcome message, second line.])
322 dnl Variables save: all changes to CFLAGS, LIBS and LDFLAGS beyond
323 dnl this point will be wiped
326 TMP_LDFLAGS="$LDFLAGS"
328 dnl Check for readline
329 AC_CHECK_LIB(ncurses, tputs, HaveLibTermcap=yes; LibTermcap=ncurses,
330 AC_CHECK_LIB(termcap, tputs, HaveLibTermcap=yes; LibTermcap=termcap,
331 AC_CHECK_LIB(curses, tputs, HaveLibTermcap=yes; LibTermcap=curses,
333 if test $HaveLibTermcap = "yes" ; then
334 LIBS="$LIBS -l$LibTermcap"
336 AC_MSG_ERROR([Could not find terminal management library for readline
337 (either ncurses, termcap or curses).])
339 AC_CHECK_LIB(readline,readline,
340 READLINE_LIBS="-l$LibTermcap -lreadline",
341 AC_MSG_ERROR([Could not find the readline library]),
345 dnl Check for libhistory support
348 [ --without-history remove history support in interactive use
351 if test x$withval = "xyes"; then
352 AC_CHECK_LIB(history,add_history,
353 READLINE_LIBS="$READLINE_LIBS -lhistory";
354 HaveLibHistory=history,
355 AC_CHECK_LIB(readline,add_history,
356 HaveLibHistory=readline,
361 if test $HaveLibHistory = "no"; then
362 AC_MSG_WARN([Could not find GNU history library in the system])
364 AC_DEFINE(HAVE_READLINE_HISTORY_H,1,
365 [Define to 1 if you have the <readline/history.h> header file.])
366 AC_CHECK_LIB($HaveLibHistory,free_history_entry,
367 AC_DEFINE(HAVE_FREE_HISTORY_ENTRY,1,
368 [Define to 1 if you have the `free_history_entry' function.]),,
372 AC_MSG_CHECKING([for history max command lenght])
374 AC_ARG_ENABLE(history-max-command-lenght,
375 [ --enable-history-max-command-lenght=LEN
376 maximum string lenght (in characters) that a single
377 command can have and still be kept in history
378 (a lenght of zero meaning no limits) [default=256]])
381 if test $enableval -ge 0 ; then
383 AC_DEFINE_UNQUOTED(HISTORY_MAX_COMMAND_LENGHT,$enableval,
384 [maximum history string lenght.])
387 AC_MSG_ERROR([history max command lenght must be positive or null])
391 AC_SUBST(READLINE_LIBS)
393 dnl Check for 8 bit characters support forcing
395 AC_ARG_ENABLE(force-extended-characters-input,
396 [ --enable-force-extended-characters-input
397 force input and ouput of unescaped
398 height bits characters through GNU readline,
399 regardless of the inputrc settings [default=no]])
401 if ! test x$enableval = "xno" ; then
402 AC_DEFINE(FORCE_EXTENDED_CHARACTERS_INPUT,1,
403 [force 8 bit characters support in GNU readline])
406 dnl Check for fontconfig
408 AC_ARG_WITH(fontconfig,
409 [ --without-fontconfig remove fontconfig support enabling automatic
410 detection of all truetype fonts already available
413 if test x$withval = "xyes"; then
414 AC_PATH_PROG(PKG_CONFIG, pkg-config)
415 if ! test x$PKG_CONFIG = "x" ; then
416 if $PKG_CONFIG --exists fontconfig 2> /dev/null; then
417 FONTCONFIG_LIBS=`pkg-config --libs fontconfig`
418 FONTCONFIG_CFLAGS=`pkg-config --cflags fontconfig`
421 if test x$FONTCONFIG_LIBS = "x"; then
422 FONTCONFIG_LIBS=-lfontconfig
424 LIBS="$LIBS $FONTCONFIG_LIBS"
425 CFLAGS="$CFLAGS $FONTCONFIG_CFLAGS"
426 AC_MSG_CHECKING([for fontconfig])
428 #include <fontconfig/fontconfig.h>
431 AC_DEFINE(HAVE_FONTCONFIG_FONTCONFIG_H,1,[Define to 1 if you have the <fontconfig/fontconfig.h> header file.])
433 AC_MSG_CHECKING([For fontconfig FcFini()])
435 #include <fontconfig/fontconfig.h>
438 AC_DEFINE(HAVE_FONTCONFIG_FCFINI,1,[Define to 1 if FcFini() call exists])
447 -----------------------------------------------------
448 `fontconfig' was not found on your system.
449 Although `adesklets' will work anyway system-wide
450 automatic font detection will not occur:
451 it is therefore quite possible that only the
452 default font provided with the package will display.
453 -----------------------------------------------------]))
454 AC_SUBST(FONTCONFIG_LIBS)
455 AC_SUBST(FONTCONFIG_CFLAGS)
460 dnl Check for fork() system call
461 AC_CHECK_FUNCS(fork,,
462 AC_MSG_ERROR([Could not find the fork() system call]))
464 dnl Check for X headers and libraries
467 if test x$no_x != "xyes"; then
469 if test x$x_includes != "x" ; then
470 X_CFLAGS="-I$x_includes"
471 CFLAGS="$CFLAGS $X_CFLAGS"
474 if test x$x_libraries != "x" ; then
475 X_LIBS="-L$x_libraries"
476 LDFLAGS="$LDFLAGS $X_LIBS"
479 dnl Check for required functions in -lX11
480 AC_CHECK_LIB(X11, XOpenDisplay,
481 X_LIBS="$X_LIBS -lX11"
483 AC_MSG_ERROR([Could not find XOpenDisplay in -lX11.])
485 AC_DEFINE(X_DISPLAY_SUPPORT,1,[Define to 1 if the X Window System is supported, 0 otherwise.])
487 AC_DEFINE(X_DISPLAY_SUPPORT,0,[Define to 1 if the X Window System is supported, 0 otherwise.])
490 AC_DEFINE(X_DISPLAY_MISSING,,[Defined if the X headers were not found])
498 [ --with-imlib2=DIR use imlib2 in <DIR>],
499 [CFLAGS="$CFLAGS -I$withval/include"
500 LIBS="-L$withval/lib $LIBS"])
502 AC_PATH_GENERIC_MODIFIED(imlib2, 1.1.2,,
503 AC_MSG_ERROR([Cannot find imlib2: Is imlib2-config in the path?]),
506 -----------------------------------------------------
507 $PACKAGE should work with your version of imlib2...
508 But for better results you are _warmly_ encouraged
509 to try out version 1.2.0 or above;
510 known bugs are still lurking in dark corners
511 with what you have installed: beware strange problems
512 with dynamic image filters for instance!
513 -----------------------------------------------------]))
515 LIBS="$LIBS -lImlib2"
516 dnl CFLAGS="$CFLAGS $IMLIB2_CFLAGS"
518 AC_MSG_CHECKING([for imlib2 program linking with ad-hoc flags])
520 #ifndef X_DISPLAY_MISSING
521 #include <X11/Xlib.h>
522 #include <X11/Xutil.h>
524 #include <X11/Xatom.h>
528 image = imlib_load_image("toto.png");
529 #ifndef X_DISPLAY_MISSING
530 imlib_context_set_display(NULL);
535 IMLIB2_LIBS="-lImlib2",
537 CFLAGS="$TMP_CFLAGS $IMLIB2_CFLAGS"
538 LIBS="$TMP_LIBS $IMLIB2_LIBS"
539 AC_MSG_CHECKING([for imlib2 program linking])
541 #ifndef X_DISPLAY_MISSING
542 #include <X11/Xlib.h>
543 #include <X11/Xutil.h>
545 #include <X11/Xatom.h>
549 image = imlib_load_image("toto.png");
550 #ifndef X_DISPLAY_MISSING
551 imlib_context_set_display(NULL);
554 AC_MSG_RESULT([yes]),
556 AC_MSG_ERROR([Cannot link Imlib2 program.
557 If you specified you did not want X support this can be caused
558 by your Imlib2 installment being configured so it needs it
559 or conversely. In that case reinstall Imlib2 with proper
560 --enable-x11-support parameter (as from enlightement CVS)
561 before retrying to configure this package.])))
563 AC_SUBST(IMLIB2_CFLAGS)
564 AC_SUBST(IMLIB2_LIBS)
567 dnl Test for uint typedef
568 AC_MSG_CHECKING([for uint typedef in standard library])
570 #ifdef HAVE_SYS_TYPES_H
571 #include <sys/types.h>
577 AC_MSG_RESULT([yes]),
579 AC_DEFINE(UINT_NOT_DEFINED,1,
580 [Define to 1 if compability type uint is not detected.])
583 dnl Important variables reset
586 LDFLAGS="$TMP_LDFLAGS"
588 dnl PKGDATADIR definition
589 dnl PKGDATADIR is only well constructed in make context,
590 dnl so let's put this AFTER all tests.
591 CFLAGS="$CFLAGS"' -DPKGDATADIR=\"$(pkgdatadir)\"'
594 AM_CONFIG_HEADER(src/config.h)
600 doc/adesklets_checkin.1
601 doc/adesklets_submit.1
605 scripting/protoize.sh
606 scripting/python/Makefile
607 scripting/python/config.h
608 scripting/python/setup.py
609 scripting/perl/Makefile
610 scripting/perl/Makefile.PL
611 scripting/perl/updateproto.pl
612 utils/adesklets_frontend.sh
615 dnl Change script(s) permissions
616 chmod +x scripting/protoize.sh scripting/perl/updateproto.pl \
617 doc/htmldoc.sh utils/adesklets_frontend.sh
619 dnl Final warning, if needed
620 if test x$DEBUG = "xyes"; then
622 -----------------------------------------------------
623 you choosed to make a `debug' compilation: this will
624 generate a significantly bigger executable
625 that produces on stderr (by default) a lot of outputs
626 unwanted during normal use; set up the ADESKLETS_LOG
627 environment variable to a filename the interpreter
628 can safely suffix with a pid related extension
629 than truncate to collect all debug outputs
630 there instead. Be also aware that all optimisation
631 settings (-O flags in CFLAGS) are discarded when
633 -----------------------------------------------------])
635 if test x$no_x = "xyes"; then
637 -----------------------------------------------------
638 you choosed to perform an `X Window less' build -
639 which means you will eventually end up with
640 a strictly command line program free of all
641 dependencies on xlib. If it is not what you intended
642 please reconfigure. For this to work you do need first
643 to configure your Imlib2 incantation for not using
645 -----------------------------------------------------
649 if test x$PYTHON != "x" ; then
650 if test x$SIGPROC != "xyes" ; then
652 -----------------------------------------------------
653 your system does not seem to support reliable POSIX
654 signal calls such as `sigprocmask', `sigpending' or
655 `sigsuspend'. Although this does not affect $PACKAGE
656 directly, it seriously impedes python ability
657 to handle things well through its package.
658 To our knowledge, no modern UNIX platforms lack
659 those system calls...
660 -----------------------------------------------------