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Revision 1.9 - (hide annotations) (download)
Fri Feb 25 21:51:29 2000 UTC (21 years, 8 months ago) by fabian
Branch: MAIN
Changes since 1.8: +73 -16 lines
configure_module patch

1 fabian 1.4 dnl aclocal.m4
2     dnl macros autoconf uses when building configure from configure.in
3     dnl
4 fabian 1.9 dnl $Id: aclocal.m4,v 1.8 2000/02/01 23:35:23 fabian Exp $
5 fabian 1.4 dnl
6 fabian 1.1 AC_DEFUN(EGG_MSG_CONFIGURE_START, [dnl
7     AC_MSG_RESULT()
8     AC_MSG_RESULT(This is eggdrop's GNU configure script.)
9     AC_MSG_RESULT(It's going to run a bunch of strange tests to hopefully)
10     AC_MSG_RESULT(make your compile work without much twiddling.)
11     AC_MSG_RESULT()
12     ])dnl
13 fabian 1.4 dnl
14     dnl
15 fabian 1.1 AC_DEFUN(EGG_MSG_CONFIGURE_END, [dnl
16     AC_MSG_RESULT()
17     AC_MSG_RESULT(Configure is done.)
18     AC_MSG_RESULT()
19     if test -f "./$EGGEXEC"
20     then
21     AC_MSG_RESULT(Type 'make clean' and then 'make' to create the bot.)
22     else
23     AC_MSG_RESULT(Type 'make' to create the bot.)
24     fi
25 fabian 1.9 AC_MSG_RESULT(Type 'make reconfig' if you want to alter the list of enabled modules.)
26 fabian 1.1 AC_MSG_RESULT()
27     ])dnl
28 fabian 1.4 dnl
29     dnl
30     dnl FIXME: make a better test
31 fabian 1.1 AC_DEFUN(EGG_CHECK_CC, [dnl
32     if test "x${cross_compiling}" = "x"
33     then
34     cat << 'EOF' >&2
35     configure: error:
36    
37     This system does not appear to have a working C compiler.
38     A working C compiler is required to compile eggdrop.
39    
40     EOF
41     exit 1
42     fi
43     ])dnl
44 fabian 1.4 dnl
45     dnl
46 fabian 1.2 AC_DEFUN(EGG_PROG_STRIP, [dnl
47     AC_CHECK_PROG(STRIP,strip,strip)
48 fabian 1.1 if test "x${STRIP}" = "x"
49     then
50     STRIP=touch
51     fi
52     ])dnl
53 fabian 1.4 dnl
54     dnl
55 fabian 1.1 AC_DEFUN(EGG_PROG_AWK, [dnl
56     # awk is needed for Tcl library and header checks, and eggdrop version subst
57     AC_PROG_AWK
58     if test "x${AWK}" = "x"
59     then
60     cat << 'EOF' >&2
61     configure: error:
62    
63     This system seems to lack a working 'awk' command.
64     A working 'awk' command is required to compile eggdrop.
65    
66     EOF
67     exit 1
68     fi
69     ])dnl
70 fabian 1.4 dnl
71     dnl
72 fabian 1.1 AC_DEFUN(EGG_PROG_BASENAME, [dnl
73     # basename is needed for Tcl library and header checks
74     AC_CHECK_PROG(BASENAME, basename, basename)
75     if test "x${BASENAME}" = "x"
76     then
77     cat << 'EOF' >&2
78     configure: error:
79    
80     This system seems to lack a working 'basename' command.
81     A working 'basename' command is required to compile eggdrop.
82    
83     EOF
84     exit 1
85     fi
86     ])dnl
87 fabian 1.4 dnl
88     dnl
89 fabian 1.1 AC_DEFUN(EGG_CHECK_OS, [dnl
90     LINUX=no
91     IRIX=no
92     SUNOS=no
93     HPUX=no
94     MOD_CC="${CC}"
95     MOD_LD="${CC}"
96     MOD_STRIP="${STRIP}"
97     SHLIB_CC="${CC}"
98     SHLIB_LD="${CC}"
99     SHLIB_STRIP="${STRIP}"
100     NEED_DL=1
101     DEFAULT_MAKE=debug
102    
103     AC_MSG_CHECKING(your OS)
104     if eval "test \"`echo '$''{'egg_cv_var_system'+set}'`\" = set"
105     then
106     echo $ac_n "(cached) $ac_c" 1>&6
107     else
108     eval "egg_cv_var_system=`${UNAME}`"
109     fi
110    
111     case "$egg_cv_var_system" in
112     BSD/OS)
113     if test "x`${UNAME} -r | cut -d . -f 1`" = "x2"
114     then
115     AC_MSG_RESULT(BSD/OS 2! statically linked modules are the only choice)
116     NEED_DL=0
117     DEFAULT_MAKE=static
118     else
119     AC_MSG_RESULT(BSD/OS 3+! ok I spose)
120     MOD_CC=shlicc
121     MOD_LD=shlicc
122     MOD_STRIP="${STRIP} -d"
123     SHLIB_LD="shlicc -r"
124     SHLIB_STRIP=touch
125     AC_DEFINE(MODULES_OK)dnl
126     fi
127     ;;
128     CYGWIN*)
129     AC_MSG_RESULT(Cygwin)
130     NEED_DL=0
131     DEFAULT_MAKE=static
132     ;;
133     HP-UX)
134     AC_MSG_RESULT([HP-UX, just shoot yourself now])
135     HPUX=yes
136     MOD_LD="gcc -Wl,-E"
137     SHLIB_CC="gcc -fPIC"
138     SHLIB_LD="ld -b"
139     NEED_DL=0
140     AC_DEFINE(MODULES_OK)dnl
141     AC_DEFINE(HPUX_HACKS)dnl
142     if test "x`${UNAME} -r | cut -d . -f 2`" = "x10"
143     then
144     AC_DEFINE(HPUX10_HACKS)dnl
145     fi
146     ;;
147     IRIX)
148     AC_MSG_RESULT(you are cursed with IRIX)
149     IRIX=yes
150     SHLIB_STRIP=touch
151     NEED_DL=0
152     DEFAULT_MAKE=static
153     ;;
154     IRIX64)
155     AC_MSG_RESULT(IRIX64)
156     IRIX=yes
157     SHLIB_STRIP=strip
158     NEED_DL=0
159     DEFAULT_MAKE=static
160     ;;
161     Linux)
162     AC_MSG_RESULT(Linux! The choice of the GNU generation)
163     LINUX=yes
164     CFLAGS="$CFLAGS -Wall"
165     MOD_LD="${CC}"
166     SHLIB_LD="${CC} -shared -nostartfiles"
167     AC_DEFINE(MODULES_OK)dnl
168     ;;
169     Lynx)
170     SHLIB_STRIP=touch
171     AC_MSG_RESULT(Lynx OS)
172     ;;
173     OSF1)
174     AC_MSG_RESULT(OSF...)
175     case `${UNAME} -r | cut -d . -f 1` in
176     V*)
177     AC_MSG_RESULT([ Digital OSF])
178     if test "x$AWK" = "xgawk"
179     then
180     AWK=awk
181     fi
182     MOD_CC=cc
183     MOD_LD=cc
184     SHLIB_CC=cc
185     SHLIB_LD="ld -shared -expect_unresolved '*'"
186     SHLIB_STRIP=touch
187     AC_DEFINE(MODULES_OK)dnl
188     ;;
189     1.0|1.1|1.2)
190     AC_MSG_RESULT([ pre 1.3])
191     SHLIB_LD="ld -R -export $@:"
192     AC_DEFINE(MODULES_OK)dnl
193     AC_DEFINE(OSF1_HACKS)dnl
194     ;;
195     1.*)
196     AC_MSG_RESULT([ 1.3+])
197     SHLIB_CC="${CC} -fpic"
198     SHLIB_LD="ld -shared"
199     AC_DEFINE(MODULES_OK)dnl
200     AC_DEFINE(OSF1_HACKS)dnl
201     ;;
202     *)
203     AC_MSG_RESULT([ Some other weird OSF! No modules for you...])
204     NEED_DL=0
205     DEFAULT_MAKE=static
206     ;;
207     esac
208     AC_DEFINE(STOP_UAC)dnl
209     ;;
210     SunOS)
211     if test "x`${UNAME} -r | cut -d . -f 1`" = "x5"
212     then
213     AC_MSG_RESULT(Solaris -- yay)
214     SHLIB_LD="/usr/ccs/bin/ld -G -z text"
215     else
216     AC_MSG_RESULT(SunOS -- sigh)
217     SUNOS=yes
218     SHLIB_LD=ld
219     SHLIB_STRIP=touch
220     AC_DEFINE(DLOPEN_1)dnl
221     fi
222     MOD_CC="${CC} -fPIC"
223     SHLIB_CC="${CC} -fPIC"
224     AC_DEFINE(MODULES_OK)dnl
225     ;;
226     *BSD)
227     AC_MSG_RESULT(FreeBSD/NetBSD/OpenBSD - choose your poison)
228     SHLIB_CC="${CC} -fpic"
229     SHLIB_LD="ld -Bshareable -x"
230     AC_DEFINE(MODULES_OK)dnl
231     ;;
232     *)
233     if test -r "/mach"
234     then
235     AC_MSG_RESULT([NeXT...We are borg, you will be assimilated])
236     AC_MSG_RESULT([break out the static modules, it's all you'll ever get :P])
237     AC_MSG_RESULT(Hiya DK :P)
238     NEED_DL=0
239     DEFAULT_MAKE=static
240     AC_DEFINE(BORGCUBES)dnl
241     else
242     if test -r "/cmds"
243     then
244     AC_MSG_RESULT(QNX)
245     SHLIB_STRIP=touch
246     NEED_DL=0
247     DEFAULT_MAKE=static
248     else
249     AC_MSG_RESULT(Something unknown!)
250     AC_MSG_RESULT([If you get dynamic modules to work, be sure to let the devel team know HOW :)])
251     NEED_DL=0
252     DEFAULT_MAKE=static
253     fi
254     fi
255     ;;
256     esac
257     AC_SUBST(MOD_LD)dnl
258     AC_SUBST(MOD_CC)dnl
259     AC_SUBST(MOD_STRIP)dnl
260     AC_SUBST(SHLIB_LD)dnl
261     AC_SUBST(SHLIB_CC)dnl
262     AC_SUBST(SHLIB_STRIP)dnl
263     AC_SUBST(DEFAULT_MAKE)dnl
264     ])dnl
265 fabian 1.4 dnl
266     dnl
267 fabian 1.1 AC_DEFUN(EGG_CHECK_LIBS, [dnl
268     if test "$IRIX" = "yes"
269     then
270     AC_MSG_WARN(Skipping library tests because they CONFUSE Irix.)
271     else
272     AC_CHECK_LIB(socket, socket)
273     AC_CHECK_LIB(nsl, connect)
274     AC_CHECK_LIB(dns, gethostbyname)
275     AC_CHECK_LIB(dl, dlopen)
276     # This is needed for Tcl libraries compiled with thread support
277     AC_CHECK_LIB(pthread,pthread_mutex_init,
278     ac_cv_lib_pthread_pthread_mutex_init=yes,
279     ac_cv_lib_pthread_pthread_mutex_init=no)
280     if test "$SUNOS" = "yes"
281     then
282     # For suns without yp or something like that
283     AC_CHECK_LIB(dl, main)
284     else
285     if test "$HPUX" = "yes"
286     then
287     AC_CHECK_LIB(dld, shl_load)
288     fi
289     fi
290     fi
291     ])dnl
292 fabian 1.4 dnl
293     dnl
294 fabian 1.1 AC_DEFUN(EGG_CHECK_FUNC_VSPRINTF, [dnl
295     AC_CHECK_FUNCS(vsprintf)
296     if test "x${ac_cv_func_vsprintf}" = "xno"
297     then
298     cat << 'EOF' >&2
299     configure: error:
300    
301     Your system does not have the sprintf/vsprintf libraries.
302     These are required to compile almost anything. Sorry.
303    
304     EOF
305     exit 1
306     fi
307     ])dnl
308 fabian 1.4 dnl
309     dnl
310 fabian 1.1 AC_DEFUN(EGG_HEADER_STDC, [dnl
311     if test "x${ac_cv_header_stdc}" = "xno"
312     then
313     cat << 'EOF' >&2
314     configure: error:
315    
316     Your system must support ANSI C Header files.
317     These are required for the language support. Sorry.
318    
319     EOF
320     exit 1
321     fi
322     ])dnl
323 fabian 1.4 dnl
324     dnl
325 fabian 1.1 AC_DEFUN(EGG_CYGWIN, [dnl
326     AC_CYGWIN
327     if test ! "x${CYGWIN}" = "x"
328     then
329     AC_DEFINE(CYGWIN_HACKS)dnl
330     fi
331     ])dnl
332 fabian 1.4 dnl
333     dnl
334 fabian 1.1 AC_DEFUN(EGG_EXEEXT, [dnl
335     EGGEXEC=eggdrop
336     AC_EXEEXT
337     if test ! "x${EXEEXT}" = "x"
338     then
339     EGGEXEC=eggdrop${EXEEXT}
340     fi
341     AC_SUBST(EGGEXEC)dnl
342     ])dnl
343 fabian 1.4 dnl
344     dnl
345 fabian 1.1 AC_DEFUN(EGG_TCL_ARG_WITH, [dnl
346     # oohh new configure --variables for those with multiple tcl libs
347     AC_ARG_WITH(tcllib, [ --with-tcllib=PATH full path to tcl library], tcllibname=$withval)
348     AC_ARG_WITH(tclinc, [ --with-tclinc=PATH full path to tcl header], tclincname=$withval)
349    
350 fabian 1.3 WARN=0
351 fabian 1.1 # Make sure either both or neither $tcllibname and $tclincname are set
352     if test ! "x${tcllibname}" = "x"
353     then
354     if test "x${tclincname}" = "x"
355     then
356 fabian 1.3 WARN=1
357 fabian 1.1 tcllibname=""
358     TCLLIB=""
359     TCLINC=""
360     fi
361     else
362     if test ! "x${tclincname}" = "x"
363     then
364 fabian 1.3 WARN=1
365     tclincname=""
366     TCLLIB=""
367     TCLINC=""
368     fi
369     fi
370     if test ${WARN} = 1
371     then
372     cat << 'EOF' >&2
373 fabian 1.1 configure: warning:
374    
375     You must specify both --with-tcllib and --with-tclinc for them to work.
376     configure will now attempt to autodetect both the Tcl library and header...
377    
378     EOF
379     fi
380     ])dnl
381 fabian 1.4 dnl
382     dnl
383 fabian 1.1 AC_DEFUN(EGG_TCL_ENV, [dnl
384 fabian 1.3 WARN=0
385 fabian 1.1 # Make sure either both or neither $TCLLIB and $TCLINC are set
386     if test ! "x${TCLLIB}" = "x"
387     then
388     if test "x${TCLINC}" = "x"
389     then
390 fabian 1.3 WARN=1
391     WVAR1=TCLLIB
392     WVAR2=TCLINC
393 fabian 1.1 TCLLIB=""
394     fi
395     else
396     if test ! "x${TCLINC}" = "x"
397     then
398 fabian 1.3 WARN=1
399     WVAR1=TCLINC
400     WVAR2=TCLLIB
401     TCLINC=""
402     fi
403     fi
404     if test ${WARN} = 1
405     then
406 fabian 1.5 cat << EOF >&2
407 fabian 1.1 configure: warning:
408    
409 fabian 1.3 Environment variable ${WVAR1} was set, but I did not detect ${WVAR2}.
410 fabian 1.1 Please set both TCLLIB and TCLINC correctly if you wish to use them.
411     configure will now attempt to autodetect both the Tcl library and header...
412    
413     EOF
414     fi
415     ])dnl
416 fabian 1.4 dnl
417     dnl
418 fabian 1.1 AC_DEFUN(EGG_TCL_WITH_TCLLIB, [dnl
419     # Look for Tcl library: if $tcllibname is set, check there first
420     if test ! "x${tcllibname}" = "x"
421     then
422     if test -f "$tcllibname" && test -r "$tcllibname"
423     then
424 fabian 1.3 TCLLIB=`echo $tcllibname | sed 's%/[[^/]][[^/]]*$%%'`
425 fabian 1.1 TCLLIBFN=`$BASENAME $tcllibname | cut -c4-`
426     TCLLIBEXT=".`echo $TCLLIBFN | $AWK '{j=split([$]1, i, "."); print i[[j]]}'`"
427     TCLLIBFNS=`$BASENAME $tcllibname $TCLLIBEXT | cut -c4-`
428     else
429     cat << EOF >&2
430     configure: warning:
431    
432     The file '$tcllibname' given to option --with-tcllib is not valid.
433     configure will now attempt to autodetect both the Tcl library and header...
434    
435     EOF
436     tcllibname=""
437     tclincname=""
438     TCLLIB=""
439     TCLLIBFN=""
440     TCLINC=""
441     TCLINCFN=""
442     fi
443     fi
444     ])dnl
445 fabian 1.4 dnl
446     dnl
447 fabian 1.1 AC_DEFUN(EGG_TCL_WITH_TCLINC, [dnl
448     # Look for Tcl header: if $tclincname is set, check there first
449     if test ! "x${tclincname}" = "x"
450     then
451     if test -f "$tclincname" && test -r "$tclincname"
452     then
453 fabian 1.3 TCLINC=`echo $tclincname | sed 's%/[[^/]][[^/]]*$%%'`
454 fabian 1.1 TCLINCFN=`$BASENAME $tclincname`
455     else
456     cat << EOF >&2
457     configure: warning:
458    
459     The file '$tclincname' given to option --with-tclinc is not valid.
460     configure will now attempt to autodetect both the Tcl library and header...
461    
462     EOF
463     tcllibname=""
464     tclincname=""
465     TCLLIB=""
466     TCLLIBFN=""
467     TCLINC=""
468     TCLINCFN=""
469     fi
470     fi
471     ])dnl
472 fabian 1.4 dnl
473     dnl
474 fabian 1.1 AC_DEFUN(EGG_TCL_FIND_LIBRARY, [dnl
475     # Look for Tcl library: if $TCLLIB is set, check there first
476     if test "x${TCLLIBFN}" = "x"
477     then
478     if test ! "x${TCLLIB}" = "x"
479     then
480     if test -d "${TCLLIB}"
481     then
482     for tcllibfns in $tcllibnames
483     do
484     for tcllibext in $tcllibextensions
485     do
486     if test -r "$TCLLIB/lib$tcllibfns$tcllibext"
487     then
488     TCLLIBFN=$tcllibfns$tcllibext
489     TCLLIBEXT=$tcllibext
490     TCLLIBFNS=$tcllibfns
491     break 2
492     fi
493     done
494     done
495     fi
496     if test "x${TCLLIBFN}" = "x"
497     then
498     cat << 'EOF' >&2
499     configure: warning:
500    
501     Environment variable TCLLIB was set, but incorrect.
502     Please set both TCLLIB and TCLINC correctly if you wish to use them.
503     configure will now attempt to autodetect both the Tcl library and header...
504    
505     EOF
506     TCLLIB=""
507     TCLLIBFN=""
508     TCLINC=""
509     TCLINCFN=""
510     fi
511     fi
512     fi
513     ])dnl
514 fabian 1.4 dnl
515     dnl
516 fabian 1.1 AC_DEFUN(EGG_TCL_FIND_HEADER, [dnl
517     # Look for Tcl header: if $TCLINC is set, check there first
518     if test "x${TCLINCFN}" = "x"
519     then
520     if test ! "x${TCLINC}" = "x"
521     then
522     if test -d "${TCLINC}"
523     then
524     for tclheaderfn in $tclheadernames
525     do
526     if test -r "$TCLINC/$tclheaderfn"
527     then
528     TCLINCFN=$tclheaderfn
529 fabian 1.3 break
530 fabian 1.1 fi
531     done
532     fi
533     if test "x${TCLINCFN}" = "x"
534     then
535     cat << 'EOF' >&2
536     configure: warning:
537    
538     Environment variable TCLINC was set, but incorrect.
539     Please set both TCLLIB and TCLINC correctly if you wish to use them.
540     configure will now attempt to autodetect both the Tcl library and header...
541    
542     EOF
543     TCLLIB=""
544     TCLLIBFN=""
545     TCLINC=""
546     TCLINCFN=""
547     fi
548     fi
549     fi
550     ])dnl
551 fabian 1.4 dnl
552     dnl
553 fabian 1.1 AC_DEFUN(EGG_TCL_CHECK_LIBRARY, [dnl
554     AC_MSG_CHECKING(for Tcl library)
555    
556     # Attempt autodetect for $TCLLIBFN if it's not set
557     if test ! "x${TCLLIBFN}" = "x"
558     then
559     AC_MSG_RESULT(using $TCLLIB/lib$TCLLIBFN)
560     else
561     for tcllibfns in $tcllibnames
562     do
563     for tcllibext in $tcllibextensions
564     do
565     for tcllibpath in $tcllibpaths
566     do
567     if test -r "$tcllibpath/lib$tcllibfns$tcllibext"
568     then
569     AC_MSG_RESULT(found $tcllibpath/lib$tcllibfns$tcllibext)
570     TCLLIB=$tcllibpath
571     TCLLIBFN=$tcllibfns$tcllibext
572     TCLLIBEXT=$tcllibext
573     TCLLIBFNS=$tcllibfns
574     break 3
575     fi
576     done
577     done
578     done
579     fi
580    
581     # Show if $TCLLIBFN wasn't found
582     if test "x${TCLLIBFN}" = "x"
583     then
584     AC_MSG_RESULT(not found)
585     fi
586     AC_SUBST(TCLLIB)dnl
587     AC_SUBST(TCLLIBFN)dnl
588     ])dnl
589 fabian 1.4 dnl
590     dnl
591 fabian 1.1 AC_DEFUN(EGG_TCL_CHECK_HEADER, [dnl
592     AC_MSG_CHECKING(for Tcl header)
593    
594     # Attempt autodetect for $TCLINCFN if it's not set
595     if test ! "x${TCLINCFN}" = "x"
596     then
597     AC_MSG_RESULT(using $TCLINC/$TCLINCFN)
598     else
599     for tclheaderpath in $tclheaderpaths
600     do
601     for tclheaderfn in $tclheadernames
602     do
603     if test -r "$tclheaderpath/$tclheaderfn"
604     then
605     AC_MSG_RESULT(found $tclheaderpath/$tclheaderfn)
606     TCLINC=$tclheaderpath
607     TCLINCFN=$tclheaderfn
608     break 2
609     fi
610     done
611     done
612     # FreeBSD hack ...
613     if test "x${TCLINCFN}" = "x"
614     then
615     for tcllibfns in $tcllibnames
616     do
617     for tclheaderpath in $tclheaderpaths
618     do
619     for tclheaderfn in $tclheadernames
620     do
621     if test -r "$tclheaderpath/$tcllibfns/$tclheaderfn"
622     then
623     AC_MSG_RESULT(found $tclheaderpath/$tcllibfns/$tclheaderfn)
624     TCLINC=$tclheaderpath/$tcllibfns
625     TCLINCFN=$tclheaderfn
626     break 3
627     fi
628     done
629     done
630     done
631     fi
632     fi
633    
634     # Show if $TCLINCFN wasn't found
635     if test "x${TCLINCFN}" = "x"
636     then
637     AC_MSG_RESULT(not found)
638     fi
639     AC_SUBST(TCLINC)dnl
640     AC_SUBST(TCLINCFN)dnl
641     ])dnl
642 fabian 1.4 dnl
643     dnl
644 fabian 1.1 AC_DEFUN(EGG_TCL_CHECK_VERSION, [dnl
645     # Both TCLLIBFN & TCLINCFN must be set, or we bail
646     if test ! "x${TCLLIBFN}" = "x" && test ! "x${TCLINCFN}" = "x"
647     then
648     TCL_FOUND=1
649    
650     # Check Tcl's version
651     AC_MSG_CHECKING(for Tcl version)
652     if eval "test \"`echo '$''{'egg_cv_var_tcl_version'+set}'`\" = set"
653     then
654     echo $ac_n "(cached) $ac_c" 1>&6
655     else
656     eval "egg_cv_var_tcl_version=`grep TCL_VERSION $TCLINC/$TCLINCFN | head -1 | $AWK '{gsub(/\"/, "", [$]3); print [$]3}'`"
657     fi
658    
659     if test ! "x${egg_cv_var_tcl_version}" = "x"
660     then
661     AC_MSG_RESULT($egg_cv_var_tcl_version)
662     else
663     AC_MSG_RESULT(not found)
664     TCL_FOUND=0
665     fi
666    
667     # Check Tcl's patch level (if avaliable)
668     AC_MSG_CHECKING(for Tcl patch level)
669     if eval "test \"`echo '$''{'egg_cv_var_tcl_patch_level'+set}'`\" = set"
670     then
671     echo $ac_n "(cached) $ac_c" 1>&6
672     else
673     eval "egg_cv_var_tcl_patch_level=`grep TCL_PATCH_LEVEL $TCLINC/$TCLINCFN | head -1 | $AWK '{gsub(/\"/, "", [$]3); print [$]3}'`"
674     fi
675    
676     if test ! "x${egg_cv_var_tcl_patch_level}" = "x"
677     then
678     AC_MSG_RESULT($egg_cv_var_tcl_patch_level)
679     else
680     egg_cv_var_tcl_patch_level="unknown"
681     AC_MSG_RESULT(unknown)
682     fi
683     fi
684    
685     # Check if we found Tcl's version
686     if test $TCL_FOUND = 0
687     then
688     cat << 'EOF' >&2
689     configure: error:
690    
691     I can't find Tcl on this system.
692    
693     Eggdrop now requires Tcl to compile. If you already have Tcl
694     installed on this system, and I just wasn't looking in the right
695     place for it, set the environment variables TCLLIB and TCLINC so
696     I will know where to find 'libtcl.a' (or 'libtcl.so') and 'tcl.h'
697     (respectively). Then run 'configure' again.
698    
699     Read the README file if you don't know what Tcl is or how to get
700     it and install it.
701    
702     EOF
703     exit 1
704     fi
705     ])dnl
706 fabian 1.4 dnl
707     dnl
708 fabian 1.1 AC_DEFUN(EGG_TCL_CHECK_PRE70, [dnl
709     # Is this version of Tcl too old for us to use ?
710     TCL_VER_PRE70=`echo $egg_cv_var_tcl_version | $AWK '{split([$]1, i, "."); if (i[[1]] < 7) print "yes"; else print "no"}'`
711     if test "$TCL_VER_PRE70" = "xyes"
712     then
713     cat << EOF >&2
714     configure: error:
715    
716     Your Tcl version is much too old for eggdrop to use.
717     I suggest you download and complie a more recent version.
718     The most reliable current version is $tclrecommendver and
719     can be downloaded from $tclrecommendsite
720    
721     EOF
722     exit 1
723     fi
724     ])dnl
725 fabian 1.4 dnl
726     dnl
727 fabian 1.1 AC_DEFUN(EGG_TCL_CHECK_PRE75, [dnl
728     # Are we using a pre 7.5 Tcl version ?
729     TCL_VER_PRE75=`echo $egg_cv_var_tcl_version | $AWK '{split([$]1, i, "."); if (((i[[1]] == 7) && (i[[2]] < 5)) || (i[[1]] < 7)) print "yes"; else print "no"}'`
730     if test "x${TCL_VER_PRE75}" = "xyes"
731     then
732     AC_DEFINE(HAVE_PRE7_5_TCL)dnl
733     fi
734     ])dnl
735 fabian 1.4 dnl
736     dnl
737 fabian 1.1 AC_DEFUN(EGG_TCL_TESTLIBS, [dnl
738     # Setup TCL_TESTLIBS for Tcl library tests
739     if test ! "x${TCLLIBEXT}" = "x.a"
740     then
741     TCL_TESTLIBS="-L$TCLLIB -l$TCLLIBFNS -lm $LIBS"
742     else
743     if test ! "x${tcllibname}" = "x"
744     then
745     TCL_TESTLIBS="$TCLLIB/lib$TCLLIBFN -lm $LIBS"
746     else
747     TCL_TESTLIBS="-L$TCLLIB -l$TCLLIBFNS -lm $LIBS"
748     fi
749     fi
750     if test "x${ac_cv_lib_pthread_pthread_mutex_init}" = "xyes"
751     then
752     TCL_TESTLIBS="-lpthread $TCL_TESTLIBS"
753     fi
754     ])dnl
755 fabian 1.4 dnl
756     dnl
757 fabian 1.1 AC_DEFUN(EGG_TCL_CHECK_FREE, [dnl
758     # Check for Tcl_Free()
759     AC_MSG_CHECKING(if Tcl library has Tcl_Free)
760     if eval "test \"`echo '$''{'egg_cv_var_tcl_free'+set}'`\" = set"
761     then
762     echo $ac_n "(cached) $ac_c" 1>&6
763     else
764     ac_save_LIBS="$LIBS"
765     LIBS="$TCL_TESTLIBS"
766     cat > conftest.$ac_ext << EOF
767     #include "confdefs.h"
768     char Tcl_Free();
769    
770     int main() {
771     Tcl_Free();
772     return 0;
773     }
774     EOF
775     if { (eval echo configure: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}
776     then
777     rm -rf conftest*
778     eval "egg_cv_var_tcl_free=yes"
779     else
780     echo "configure: failed program was:" >&5
781     cat conftest.$ac_ext >&5
782     rm -rf conftest*
783     eval "egg_cv_var_tcl_free=no"
784     fi
785     rm -f conftest*
786     LIBS="$ac_save_LIBS"
787     fi
788    
789     if test "x${egg_cv_var_tcl_free}" = "xyes"
790     then
791     AC_MSG_RESULT(yes)
792     AC_DEFINE(HAVE_TCL_FREE)dnl
793     else
794     AC_MSG_RESULT(no)
795     fi
796     ])dnl
797 fabian 1.4 dnl
798     dnl
799 fabian 1.1 AC_DEFUN(EGG_TCL_CHECK_THREADS, [dnl
800     # Check for TclpFinalizeThreadData()
801     AC_MSG_CHECKING(if Tcl library is multithreaded)
802     if eval "test \"`echo '$''{'egg_cv_var_tcl_multithreaded'+set}'`\" = set"
803     then
804     echo $ac_n "(cached) $ac_c" 1>&6
805     else
806     ac_save_LIBS="$LIBS"
807     LIBS="$TCL_TESTLIBS"
808     cat > conftest.$ac_ext << EOF
809     #include "confdefs.h"
810     char TclpFinalizeThreadData();
811    
812     int main() {
813     TclpFinalizeThreadData();
814     return 0;
815     }
816     EOF
817     if { (eval echo configure: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}
818     then
819     rm -rf conftest*
820     eval "egg_cv_var_tcl_multithreaded=yes"
821     else
822     echo "configure: failed program was:" >&5
823     cat conftest.$ac_ext >&5
824     rm -rf conftest*
825     eval "egg_cv_var_tcl_multithreaded=no"
826     fi
827     rm -f conftest*
828     LIBS="$ac_save_LIBS"
829     fi
830    
831     if test "x${egg_cv_var_tcl_multithreaded}" = "xyes"
832     then
833     AC_MSG_RESULT(yes)
834     cat << 'EOF' >&2
835     configure: warning:
836    
837     Your Tcl library is compiled with threads support.
838     There are known problems, but we will attempt to work around them.
839    
840     EOF
841     AC_DEFINE(HAVE_TCL_THREADS)dnl
842    
843     # Add -lpthread to $LIBS if we have it
844     if test "x${ac_cv_lib_pthread_pthread_mutex_init}" = "xyes"
845     then
846     LIBS="-lpthread $LIBS"
847     fi
848     else
849     AC_MSG_RESULT(no)
850     fi
851     ])dnl
852 fabian 1.4 dnl
853     dnl
854 fabian 1.1 AC_DEFUN(EGG_TCL_LIB_REQS, [dnl
855     if test ! "x${TCLLIBEXT}" = "x.a"
856     then
857     TCL_REQS="$TCLLIB/lib$TCLLIBFN"
858     TCL_LIBS="-L$TCLLIB -l$TCLLIBFNS -lm"
859     else
860    
861     # Set default make as static for unshared Tcl library
862     if test ! "$DEFAULT_MAKE" = "static"
863     then
864     cat << 'EOF' >&2
865     configure: warning:
866    
867     Your Tcl library is not a shared lib.
868     configure will now set default make type to static...
869    
870     EOF
871     DEFAULT_MAKE=static
872     AC_SUBST(DEFAULT_MAKE)dnl
873     fi
874    
875     # Are we using a pre 7.4 Tcl version ?
876     TCL_VER_PRE74=`echo $egg_cv_var_tcl_version | $AWK '{split([$]1, i, "."); if (((i[[1]] == 7) && (i[[2]] < 4)) || (i[[1]] < 7)) print "yes"; else print "no"}'`
877     if test "x${TCL_VER_PRE74}" = "xno"
878     then
879    
880     # Was the --with-tcllib option given ?
881     if test ! "x${tcllibname}" = "x"
882     then
883     TCL_REQS="$TCLLIB/lib$TCLLIBFN"
884     TCL_LIBS="$TCLLIB/lib$TCLLIBFN -lm"
885     else
886     TCL_REQS="$TCLLIB/lib$TCLLIBFN"
887     TCL_LIBS="-L$TCLLIB -l$TCLLIBFNS -lm"
888     fi
889     else
890     cat << EOF >&2
891     configure: warning:
892    
893     Your Tcl version ($egg_cv_var_tcl_version) is older then 7.4.
894     There are known problems, but we will attempt to work around them.
895    
896     EOF
897     TCL_REQS="libtcle.a"
898     TCL_LIBS="-L. -ltcle -lm"
899     fi
900     fi
901     AC_SUBST(TCL_REQS)dnl
902     AC_SUBST(TCL_LIBS)dnl
903     ])dnl
904 fabian 1.4 dnl
905     dnl
906 fabian 1.1 AC_DEFUN(EGG_FUNC_DLOPEN, [dnl
907     if test $NEED_DL = 1 && test "x${ac_cv_func_dlopen}" = "xno"
908     then
909     if test "$LINUX" = "yes"
910     then
911     cat << 'EOF' >&2
912     configure: warning:
913    
914     Since you are on a Linux system, this has a known problem...
915     I know a kludge for it,
916     EOF
917    
918     if test -r "/lib/libdl.so.1"
919     then
920     cat << 'EOF' >&2
921     and you seem to have it, so we'll do that...
922    
923     EOF
924     AC_DEFINE(HAVE_DLOPEN)dnl
925     LIBS="/lib/libdl.so.1 $LIBS"
926     else
927     cat << 'EOF' >&2
928     which you DON'T seem to have... doh!
929     perhaps you may still have the stuff lying around somewhere
930     if you work out where it is, add it to your XLIBS= lines
931     and #define HAVE_DLOPEN in config.h
932    
933     we'll proceed on anyway, but you probably won't be able
934     to 'make eggdrop' but you might be able to make the
935     static bot (I'll default your make to this version).
936    
937     EOF
938     DEFAULT_MAKE=static
939     fi
940     else
941     cat << 'EOF' >&2
942     configure: warning:
943    
944     You don't seem to have libdl anywhere I can find it, this will
945     prevent you from doing dynamic modules, I'll set your default
946     make to static linking.
947    
948     EOF
949     DEFAULT_MAKE=static
950     fi
951     fi
952     ])dnl
953 fabian 1.4 dnl
954     dnl
955 fabian 1.1 AC_DEFUN(EGG_SUBST_EGGVERSION, [dnl
956 fabian 1.8 EGGVERSION=`grep 'char.egg_version' src/main.c | $AWK '{gsub(/(\"|\;)/, "", [$]4); print [$]4}'`
957 fabian 1.6 egg_version_num=`echo ${EGGVERSION} | $AWK 'BEGIN { FS = "."; } { printf("%d%02d%02d", [$]1, [$]2, [$]3); }'`
958 fabian 1.1 AC_SUBST(EGGVERSION)dnl
959 fabian 1.6 AC_DEFINE_UNQUOTED(EGG_VERSION, $egg_version_num)dnl
960 fabian 1.1 ])dnl
961 fabian 1.4 dnl
962     dnl
963 fabian 1.1 AC_DEFUN(EGG_SUBST_DEST, [dnl
964     if test "x$DEST" = "x"
965     then
966     DEST=\${prefix}
967     fi
968     AC_SUBST(DEST)dnl
969     ])dnl
970 fabian 1.9 dnl
971     dnl
972     dnl EGG_DETECT_MODULES -- Detect, enable and/or disable eggdrop modules.
973     AC_DEFUN(EGG_DETECT_MODULES, [dnl
974     AC_ARG_ENABLE(mod-MODULE,
975     [ --disable-mod-MODULE disable compilation of eggdrop module MODULE
976     --enable-mod-MODULE enable compilation of eggdrop module MODULE],
977     [# This is a pseudo option. We check this stuff on our own below...])dnl
978    
979     echo ""
980     echo -n "Detecting modules ..."
981    
982     # Depending on wether the user has already selected/deselected modules
983     # before, we change our behaviour below.
984     if src/mod/modtool --root-dir=. -q isconfigured; then
985     egg_mods_configured=yes
986     else
987     egg_mods_configured=no
988     fi
989    
990     egg_mods=`echo src/mod/*.mod | sed -e 's/src\/mod\///g' -e 's/\.mod//g'`
991     echo -n "."
992     egg_mods_enabled=
993     egg_mods_disabled=
994     for egg_mod in ${egg_mods}; do
995     eval "egg_modval=\$enable_mod_${mod}"
996     if (test "${egg_modval}" = no) || \
997     ((test ! "${egg_modval}" = yes) && \
998     ((grep ^${egg_mod}\$ disabled_modules > /dev/null 2>&1) || \
999     ((test "${egg_mods_configured}" = yes) && \
1000     (src/mod/modtool --root-dir=. -q isdeselected ${egg_mod})))); then
1001     src/mod/modtool --root-dir=. -q del ${egg_mod}
1002     egg_mods_disabled="${egg_mods_disabled} ${egg_mod}"
1003     else
1004     src/mod/modtool --root-dir=. -q add ${egg_mod}
1005     egg_mods_enabled="${egg_mods_enabled} ${egg_mod}"
1006     fi
1007     echo -n "."
1008     done
1009     echo " done."
1010     src/mod/modtool --root-dir=. -q makefile
1011    
1012     echo ""
1013     if test ! "x${egg_mods_enabled}" = x; then
1014     echo "Enabled modules : `echo ${egg_mods_enabled} | sed -e 's/ /, /g'`"
1015     fi
1016     if test ! "x${egg_mods_disabled}" = x; then
1017     echo "Disabled modules: `echo ${egg_mods_disabled} | sed -e 's/ /, /g'`"
1018     fi
1019     echo ""
1020     ])dnl
1021     dnl
1022     dnl
1023     AC_DEFUN(EGG_CONFIGURE_MODULES, [dnl
1024     AC_ARG_ENABLE(modconf, [ --disable-modconf disable interactive module selection], [# We check this below ... ])dnl
1025     if test ! "${enable_modconf}" = no; then
1026     echo ""
1027     echo ""
1028     if src/mod/modtool --root-dir=. -x config; then
1029     :
1030     else
1031     AC_MSG_ERROR([module configuration failed.])
1032     fi
1033     echo ""
1034     fi
1035     src/mod/modtool --root-dir=. update-depends
1036     if make config; then
1037     :
1038     else
1039     AC_MSG_ERROR([module configuration failed.])
1040     fi])dnl

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