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1 | dnl -*-fundamental-*- *@--GLOB-HEADER--@* |
2 | dnl |
4cb2b091 |
3 | dnl $Id$ |
b91e2391 |
4 | dnl |
5 | dnl Common library of autoconf macros |
6 | dnl |
7 | dnl (c) 1997 Mark Wooding, except for macros and documentation where noted. |
8 | dnl |
9 | |
10 | dnl----- Licensing notice --------------------------------------------------- |
11 | dnl |
12 | dnl This file is part of the Common Files Distribution (`common') |
13 | dnl |
14 | dnl `Common' is free software; you can redistribute it and/or modify |
15 | dnl it under the terms of the GNU General Public License as published by |
16 | dnl the Free Software Foundation; either version 2 of the License, or |
17 | dnl (at your option) any later version. |
18 | dnl |
19 | dnl `Common' is distributed in the hope that it will be useful, |
20 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | dnl GNU General Public License for more details. |
23 | dnl |
24 | dnl You should have received a copy of the GNU General Public License |
25 | dnl along with `common'; if not, write to the Free Software Foundation, |
26 | dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
27 | |
a7855629 |
28 | dnl *@--NOTICE--@* Common File Distribution |
4cb2b091 |
29 | dnl $Id$ |
b91e2391 |
30 | |
a80cb8cc |
31 | dnl --- *@-mdw_REQUIRE-@* --- |
aaa99339 |
32 | dnl |
33 | dnl Author: Mark Wooding |
34 | dnl |
a80cb8cc |
35 | dnl Synopsis: mdw_REQUIRE(MACRO, ARGS...) |
aaa99339 |
36 | dnl |
a80cb8cc |
37 | dnl Arguments: MACRO = name of a macro which should have been called |
38 | dnl ARGS = arguments to pass |
aaa99339 |
39 | dnl |
a80cb8cc |
40 | dnl Use: Like `AC_REQUIRE', only it handles arguments. |
aaa99339 |
41 | |
5656743c |
42 | AC_DEFUN([mdw_REQUIRE], |
17fc60ae |
43 | [ifdef([AC_PROVIDE_$1], , |
a80cb8cc |
44 | [AC_DIVERT_PUSH(builtin(eval, AC_DIVERSION_CURRENT - 1))dnl |
45 | indir($@) |
46 | AC_DIVERT_POP()dnl |
47 | ])]) |
aaa99339 |
48 | |
49 | dnl --- *@-mdw_CURSES-@* --- |
50 | dnl |
51 | dnl Author: Mark Wooding |
52 | dnl |
53 | dnl Synopsis: mdw_CURSES |
54 | dnl |
55 | dnl Arguments: --- |
56 | dnl |
a80cb8cc |
57 | dnl Use: Searches for a `curses' library (one of `ncurses' or |
58 | dnl `curses') using mdw_CHECK_MANYLIBS. If one is found, the |
59 | dnl preprocessor macro HAVE_CURSES is defined, and a search is |
60 | dnl made for a `curses' header file (one of <ncurses.h>, |
61 | dnl <ncurses/ncurses.h> or <curses.h>) using AC_CHECK_HEADERS |
62 | dnl and the appropriate preprocessor symbol is defined. |
63 | dnl Finally, a check is made for the function `wresize' using |
64 | dnl AC_CHECK_FUNCS. |
aaa99339 |
65 | |
5656743c |
66 | AC_DEFUN([mdw_CURSES], |
aaa99339 |
67 | [mdw_CHECK_MANYLIBS(newwin, ncurses curses, AC_DEFINE(HAVE_CURSES)) |
68 | if test $mdw_cv_lib_newwin != no; then |
69 | AC_CHECK_HEADERS([ncurses.h ncurses/ncurses.h curses.h], [break]) |
70 | if test "$ac_cv_header_ncurses_h" = "no" && |
71 | test "$ac_cv_header_ncurses_ncurses_h" = "no" && |
72 | test "$ac_cv_header_curses_h" = "no"; then |
73 | AC_MSG_WARN([couldn't find a \`curses' header. Assuming \`curses.h'.]) |
74 | AC_DEFINE(HAVE_CURSES_H) |
75 | fi |
76 | AC_CHECK_FUNCS(wresize) |
77 | fi]) |
78 | |
79 | dnl --- *@-mdw_TYPE_SSIZE_T-@* --- |
80 | dnl |
81 | dnl Author: Mark Wooding |
82 | dnl |
83 | dnl Synopsis: mdw_TYPE_SSIZE_T |
84 | dnl |
85 | dnl Arguments: --- |
86 | dnl |
a80cb8cc |
87 | dnl Use: Checks whether the Posix type `ssize_t' is defined. If not, |
88 | dnl it defaults to `int'. |
aaa99339 |
89 | |
5656743c |
90 | AC_DEFUN([mdw_TYPE_SSIZE_T], |
a80cb8cc |
91 | [AC_REQUIRE([AC_HEADER_STDC]) |
92 | AC_CACHE_CHECK(for ssize_t, mdw_cv_ssize_t, |
aaa99339 |
93 | [AC_EGREP_CPP(ssize_t, |
94 | [#include <sys/types.h> |
95 | #if HAVE_UNISTD_H |
96 | #include <unistd.h> |
97 | #endif |
98 | #if STDC_HEADERS |
99 | #include <stdlib.h> |
100 | #include <stddef.h> |
101 | #endif], |
a80cb8cc |
102 | [mdw_cv_ssize_t=yes], [mdw_cv_ssize_t=no])]) |
103 | if test $mdw_cv_ssize_t = no; then |
aaa99339 |
104 | AC_DEFINE(ssize_t, int) |
105 | fi]) |
106 | |
6c1c6588 |
107 | dnl --- *@-mdw_DECL_ENVIRON-@* --- |
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108 | dnl |
109 | dnl Author: Mark Wooding |
110 | dnl |
a80cb8cc |
111 | dnl Synopsis: mdw_DECL_ENVIRON |
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112 | dnl |
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113 | dnl Arguments: --- |
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114 | dnl |
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115 | dnl Use: Searches for a declaration of the global `environ' variable. |
116 | dnl If one is found in one of the `usual' places, DECL_ENVIRON |
117 | dnl is defined as a preprocessor symbol. |
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118 | |
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119 | AC_DEFUN([mdw_DECL_ENVIRON], |
a80cb8cc |
120 | [AC_CACHE_CHECK([for declaration of \`environ'], mdw_cv_environ, |
121 | [AC_EGREP_CPP(environ, |
122 | [#include <sys/types.h> |
123 | #if HAVE_UNISTD_H |
124 | #include <unistd.h> |
125 | #endif |
126 | #if STDC_HEADERS |
127 | #include <stdlib.h> |
128 | #include <stddef.h> |
129 | #endif], [mdw_cv_environ=yes], [mdw_cv_environ=no])]) |
130 | if test $mdw_cv_environ = yes; then |
131 | AC_DEFINE(DECL_ENVIRON) |
132 | fi]) |
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133 | |
134 | dnl --- *@-mdw_CHECK_MANYLIBS-@* --- |
135 | dnl |
136 | dnl Author: Mark Wooding |
137 | dnl |
37dec778 |
138 | dnl Synopsis: mdw_CHECK_MANYLIBS(FUNC, LIBS, [IF-FOUND], [IF-NOT-FOUND], |
139 | dnl [INCLUDES], [ARGS]) |
b91e2391 |
140 | dnl |
141 | dnl Arguments: FUNC = a function to try to find |
142 | dnl LIBS = a whitespace-separated list of libraries to search |
143 | dnl IF-FOUND = what to do when the function is found |
144 | dnl IF-NOT-FOUND = what to do when the function isn't found |
37dec778 |
145 | dnl INCLUDES = other include files to add |
146 | dnl ARGS = arguments to pass the function |
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147 | dnl |
148 | dnl Use: Searches for a library which defines FUNC. It first tries |
149 | dnl without any libraries; then it tries each library specified |
150 | dnl in LIBS in turn. If it finds a match, it adds the |
151 | dnl appropriate library to `LIBS'. |
152 | dnl |
153 | dnl This is particularly handy under DIREIX: if you link with |
154 | dnl `-lnsl' then you get non-NIS-aware versions of getpwnam and |
155 | dnl so on, which is clearly a Bad Thing. |
156 | |
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157 | AC_DEFUN([mdw_CHECK_MANYLIBS], |
b91e2391 |
158 | [AC_CACHE_CHECK([for library containing $1], [mdw_cv_lib_$1], |
159 | [mdw_save_LIBS="$LIBS" |
160 | mdw_cv_lib_$1="no" |
37dec778 |
161 | AC_TRY_LINK([$5], [$1($6)], [mdw_cv_lib_$1="none required"]) |
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162 | test "$mdw_cv_lib_$1" = "no" && for i in $2; do |
163 | LIBS="-l$i $mdw_save_LIBS" |
37dec778 |
164 | AC_TRY_LINK([$5], [$1($6)], |
b91e2391 |
165 | [mdw_cv_lib_$1="-l$i" |
166 | break]) |
167 | done |
168 | LIBS="$mdw_save_LIBS"]) |
169 | if test "$mdw_cv_lib_$1" != "no"; then |
170 | test "$mdw_cv_lib_$1" = "none required" || LIBS="$mdw_cv_lib_$1 $LIBS" |
171 | $3 |
172 | else : |
173 | $4 |
174 | fi]) |
175 | |
176 | dnl --- *@-mdw__PERL_VERSION-@* --- |
177 | dnl |
178 | dnl AC_DEFUN relies on `[', `]' being quotes, so I have to drop down a level. |
179 | |
4cb2b091 |
180 | AC_DEFUN([mdw__PERL_VERSION], [mdw__PERL_VERSION_hack([$1], [$2])]) |
b91e2391 |
181 | changequote(<<, >>) |
4cb2b091 |
182 | define(<<mdw__PERL_VERSION_hack>>, <<$1 -e 'exit ($] < $2);' >&5 2>&5>>) |
b91e2391 |
183 | changequote([, ]) |
184 | |
185 | dnl --- *@-mdw_PROG_PERL-@* --- |
186 | dnl |
187 | dnl Author: Mark Wooding |
188 | dnl |
189 | dnl Synopsis: mdw_PROG_PERL(VERSION, [IF-FOUND], [IF-NOT-FOUND]) |
190 | dnl |
191 | dnl Arguments: VERSION = version number of Perl required |
192 | dnl IF-FOUND = what to do if it's found |
193 | dnl IF-NOT-FOUND = what to do if it isn't |
194 | dnl |
195 | dnl Use: Attempts to find a working version of Perl with a late |
196 | dnl enough version number. It supplies an option `--with-perl' |
197 | dnl to allow the user to provide a Perl interpreter. If one |
198 | dnl isn't provided explicitly, it searches for `perl' and `perl5' |
199 | dnl in the current PATH, asking them whether they have a late |
200 | dnl enough version number. The path of the working Perl is |
201 | dnl put into the `PERL' environment variable; `AC_SUBST' is used |
202 | dnl to substitute its value into Perl scripts. If there is no |
203 | dnl Perl to be found, the value of `PERL' is set to be `none'. |
204 | |
5656743c |
205 | AC_DEFUN([mdw_PROG_PERL], |
b91e2391 |
206 | [AC_ARG_WITH([perl], |
207 | [ --with-perl=PERL specify path to Perl version $1 or newer], |
208 | [PERL="$withval"], |
209 | if test -z "$PERL"; then |
210 | [AC_CACHE_CHECK([for Perl version $1 or later], mdw_cv_prog_perl, |
211 | [mdw_cv_prog_perl="none" |
212 | for p in `echo "$PATH:/usr/local/bin" | tr ":" " "`; do |
213 | case $p in /*) ;; *) p=`pwd`/$p ;; esac |
214 | if mdw__PERL_VERSION(["$p/perl"], $1); then |
215 | mdw_cv_prog_perl="$p/perl" |
216 | break |
217 | fi |
218 | if mdw__PERL_VERSION(["$p/perl5"], $1); then |
219 | mdw_cv_prog_perl="$p/perl5" |
220 | break |
221 | fi |
222 | done]) |
223 | PERL="$mdw_cv_prog_perl"]) |
224 | fi |
225 | |
226 | AC_SUBST(PERL)dnl |
227 | if test "$PERL" = "none"; then : |
228 | $3 |
229 | else : |
230 | $2 |
231 | fi]) |
232 | |
233 | dnl --- *@-mdw_CHECK_PERL-@* --- |
234 | dnl |
235 | dnl Author: Mark Wooding |
236 | dnl |
237 | dnl Synopsis: mdw_CHECK_PERL(VERSION) |
238 | dnl |
239 | dnl Arguments: VERSION = version number of Perl required |
240 | dnl |
241 | dnl Use: Verifies that the Perl interpreter in the `PERL' shell |
242 | dnl variable actually works and is of the right version. If it's |
243 | dnl not, an error is raised and configuration is aborted. |
244 | |
5656743c |
245 | AC_DEFUN([mdw_CHECK_PERL], |
b91e2391 |
246 | [mdw_REQUIRE([mdw_PROG_PERL], [$1]) |
247 | AC_MSG_CHECKING([whether Perl ($PERL) works]) |
248 | if test "$PERL" != "none" && mdw__PERL_VERSION("$PERL", $1); then |
249 | AC_MSG_RESULT([yes]) |
250 | else |
251 | AC_MSG_RESULT([no]) |
252 | AC_MSG_ERROR([Perl version $1 or newer not found. |
253 | If you have a recent enough Perl, and I just failed to find it, try using |
254 | the --with-perl=PERL option to give me an explicit pathname.]) |
255 | fi]) |
256 | |
257 | dnl --- *@-mdw_PERLLIB_CHECK-@* --- |
258 | dnl |
259 | dnl Author: Mark Wooding |
260 | dnl |
261 | dnl Synopsis: mdw_PERLLIB_CHECK(LIBRARY) |
262 | dnl |
263 | dnl Arguments: LIBRARY = name of a Perl library to check for |
264 | dnl |
265 | dnl Use: Ensures that a Perl script can `use LIBRARY;'. If it can, |
266 | dnl all's well and good; if it can't, `LIBRARY.pm' is added to |
267 | dnl the variable `NEEDED_PERLLIBS' and a line which adds |
268 | dnl `pkgdatadir' to Perl's `@INC' array is placed in the |
269 | dnl variable `INC_PERLLIBS'; `AC_SUBST' is called for both of |
270 | dnl these variables. It's expected that `NEEDED_PERLLIBS' will |
271 | dnl be used in the `Makefile.in' to decide which versions from |
272 | dnl the distribution need installing. |
273 | dnl |
274 | dnl This macro isn't terribly useful in the general case. It |
275 | dnl Also implicitly assumes that `$PERL' is Perl 5 or later. |
276 | |
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277 | AC_DEFUN([mdw__PERLLIB_INIT], |
b91e2391 |
278 | [AC_SUBST(INC_PERLLIBS)dnl |
279 | AC_SUBST(NEEDED_PERLLIBS)dnl |
280 | ]) |
281 | |
5656743c |
282 | AC_DEFUN([mdw_PERLLIB_CHECK], |
b91e2391 |
283 | [AC_REQUIRE([mdw__PERLLIB_INIT]) |
284 | mdw_REQUIRE([mdw_CHECK_PERL], 5) |
285 | AC_CACHE_CHECK([for Perl library $1], mdw_cv_perllib_$1, |
286 | [if $PERL -e 'use $1;' >&5 2>&5; then |
287 | mdw_cv_perllib_$1="yes" |
288 | else |
289 | mdw_cv_perllib_$1="no" |
290 | fi]) |
291 | |
292 | if test "$mdw_cv_perllib_$1" = "no"; then |
293 | NEEDED_PERLLIBS="$NEEDED_PERLLIBS $1.pm" |
294 | |
295 | # --- Deal with autoconf lossage --- |
296 | # |
297 | # It doesn't want to define `prefix' until rather later on, so I have |
298 | # to bodge it here. |
299 | |
300 | if test -z "$INC_PERLLIBS"; then |
301 | mdw_old_prefix="$prefix" |
302 | test "$prefix" = "NONE" && prefix="$ac_default_prefix"; |
303 | INC_PERLLIBS="BEGIN { push @INC, \"`eval echo $datadir/$PACKAGE`\"; }" |
304 | prefix="$mdw_old_prefix"; |
305 | fi |
306 | fi]) |
307 | |
308 | dnl --- *@-mdw_GCC_FLAGS-@* --- |
309 | dnl |
310 | dnl Author: Mark Wooding |
311 | dnl |
312 | dnl Synopsis: mdw_GCC_FLAGS([FLAGS], [CFLAGS], [C++FLAGS]) |
313 | dnl |
314 | dnl Arguments: FLAGS = GCC compiler flags to add (default is |
315 | dnl `-pedantic -Wall') |
316 | dnl CFLAGS = GCC C compiler flags to add (default is empty) |
317 | dnl C++FLAGS = GCC C++ compiler flags to add (default is |
318 | dnl `-fhandle-exceptions'). |
319 | dnl |
320 | dnl Use: If the C compiler is GCC, add the compiler flags. |
321 | |
5656743c |
322 | AC_DEFUN([mdw_GCC_FLAGS], |
b91e2391 |
323 | [if test "$GCC" = "yes"; then |
324 | CFLAGS="$CFLAGS ifelse([$1], [], [-pedantic -Wall], [$1])" |
325 | CFLAGS="$CFLAGS ifelse([$2], [], [], [$2])" |
326 | fi |
327 | if test "$GXX" = "yes"; then |
328 | CXXFLAGS="$CXXFLAGS ifelse([$1], [], [-pedantic -Wall], [$1])" |
329 | CXXFLAGS="$CXXFLAGS ifelse([$3], [], [-fhandle-exceptions], [$3])" |
330 | fi]) |
331 | |
a7855629 |
332 | dnl --- *@-mdw_INIT_LIB-@* --- |
17fc60ae |
333 | dnl |
334 | dnl Author: Mark Wooding |
335 | dnl |
08f6362d |
336 | dnl Synopsis: mdw_INIT_LIB(LIB, NAME, VERSION, [PACKAGE]) |
17fc60ae |
337 | dnl |
08f6362d |
338 | dnl Arguments: LIB = the name of the library (and the package) |
339 | dnl NAME = a presentable version of the library's name |
340 | dnl VERSION = version of the library |
341 | dnl PACKAGE = package name to pass on to AM_INIT_AUTOMAKE |
342 | dnl |
343 | dnl Use: Sets up various useful variables. This macro calls |
344 | dnl AM_INIT_AUTOMAKE, which might be considered useful. It also |
345 | dnl provides variables for the use of `lib-config.in'. |
346 | |
347 | AC_DEFUN([mdw_INIT_LIB], |
348 | [AM_INIT_AUTOMAKE(ifelse([$4], [], [$1], [$4]), [$3]) |
349 | LIBRARY="$1" AC_SUBST(LIBRARY) |
350 | LIBNAME="$2" AC_SUBST(LIBNAME)]) |
351 | |
a7855629 |
352 | dnl --- *@-mdw_LIB_CONFIG-@* --- |
08f6362d |
353 | dnl |
354 | dnl Author: Mark Wooding |
355 | dnl |
356 | dnl Synopsis: mdw_LIB_CONFIG(LIB, NAME, VERSION, IF-FOUND, IF-NOT-FOUND) |
357 | dnl |
358 | dnl Arguments: LIB = the name of the library (and its configuration program) |
359 | dnl NAME = a presentable version of the library's name |
360 | dnl VERSION = version of library required |
17fc60ae |
361 | dnl IF-FOUND = what to do if found |
362 | dnl IF-NOT-FOUND = what to do if not found |
363 | dnl |
08f6362d |
364 | dnl Use: Configures a library client program, using a configuration |
365 | dnl script provided by the library maintainer. |
366 | dnl |
367 | dnl The default version is 1.0.0pre0; the default action is to |
368 | dnl add everything to the CFLAGS and LIBS variables, and complain |
17fc60ae |
369 | dnl if the library couldn't be found. |
370 | dnl |
08f6362d |
371 | dnl The variable LIB_VERSION contains the version number of |
372 | dnl the library; LIB_CFLAGS is the C compiler flags required |
373 | dnl and LIB_LIBS is the linker flags. |
374 | |
375 | AC_DEFUN([mdw_LIB_CONFIG], |
376 | [pushdef([upname], translit([$1], [a-z], [A-Z]))dnl |
377 | AC_MSG_CHECKING([for $2 library]) |
378 | if $1-config --check $3 >/dev/null 2>&1; then |
379 | upname[]_VERSION=`$1-config --version` |
380 | upname[]_CFLAGS=`$1-config --cflags` |
381 | upname[]_LIBS=`$1-config --libs` |
382 | AC_SUBST(upname[]_VERSION) |
383 | AC_SUBST(upname[]_CFLAGS) |
384 | AC_SUBST(upname[]_LIBS) |
385 | ifelse([$4], [], |
386 | [CFLAGS="$CFLAGS $upname[]_CFLAGS" |
387 | LIBS="$upname[]_LIBS $LIBS"], |
388 | $4) |
389 | AC_MSG_RESULT([$upname[]_VERSION]) |
17fc60ae |
390 | else |
08f6362d |
391 | ifelse([$5], [], |
392 | AC_MSG_ERROR([$2 library not found or too old.]), |
393 | $5) |
17fc60ae |
394 | AC_MSG_RESULT([not found]) |
191b8aaf |
395 | fi |
396 | popdef([upname])]) |
17fc60ae |
397 | |
a7855629 |
398 | dnl --- *@-mdw_MLIB-@* --- |
5a27eb4e |
399 | dnl |
400 | dnl Author: Mark Wooding |
401 | dnl |
08f6362d |
402 | dnl Synopsis: mdw_MLIB(VERSION, IF-FOUND, IF-NOT-FOUND |
5a27eb4e |
403 | dnl |
404 | dnl Arguments: VERSION = version of library required |
405 | dnl IF-FOUND = what to do if found |
406 | dnl IF-NOT-FOUND = what to do if not found |
407 | dnl |
08f6362d |
408 | dnl Use: Configures an mLib client program. |
5a27eb4e |
409 | |
08f6362d |
410 | AC_DEFUN([mdw_MLIB], [mdw_LIB_CONFIG(mLib, mLib, $@)]) |
5a27eb4e |
411 | |
a7855629 |
412 | dnl --- *@-mdw_MGLIB-@* --- |
5ba1b8b8 |
413 | dnl |
414 | dnl Author: Mark Wooding |
415 | dnl |
08f6362d |
416 | dnl Synopsis: mdw_MGLIB(VERSION, IF-FOUND, IF-NOT-FOUND |
5ba1b8b8 |
417 | dnl |
418 | dnl Arguments: VERSION = version of library required |
419 | dnl IF-FOUND = what to do if found |
420 | dnl IF-NOT-FOUND = what to do if not found |
421 | dnl |
08f6362d |
422 | dnl Use: Configures an mgLib client program. |
423 | |
424 | AC_DEFUN([mdw_MGLIB], |
425 | [mdw_REQUIRE([mdw_MLIB], [1.6.0]) |
426 | mdw_LIB_CONFIG(mgLib, mgLib, $@)]) |
5ba1b8b8 |
427 | |
a7855629 |
428 | dnl --- *@-mdw_CATACOMB-@* --- |
17fc60ae |
429 | dnl |
430 | dnl Author: Mark Wooding |
431 | dnl |
432 | dnl Synopsis: mdw_CATACOMB([VERSION], [IF-FOUND], [IF-NOT-FOUND]) |
433 | dnl |
434 | dnl Arguments: VERSION = version of Catacomb required |
435 | dnl IF-FOUND = what to do if found |
436 | dnl IF-NOT-FOUND = what to do if not found |
437 | dnl |
08f6362d |
438 | dnl Use: Configures the program as a Catacomb client. |
17fc60ae |
439 | |
440 | AC_DEFUN([mdw_CATACOMB], |
5a27eb4e |
441 | [mdw_REQUIRE([mdw_MLIB], [1.6.0]) |
08f6362d |
442 | mdw_LIB_CONFIG(catacomb, Catacomb, $@)]) |
443 | |
a7855629 |
444 | dnl --- *@-mdw_PK-@* --- |
08f6362d |
445 | dnl |
446 | dnl Author: Mark Wooding |
447 | dnl |
448 | dnl Synopsis: mdw_PK([VERSION], [IF-FOUND], [IF-NOT-FOUND]) |
449 | dnl |
450 | dnl Arguments: VERSION = version of PK required |
451 | dnl IF-FOUND = what to do if found |
452 | dnl IF-NOT-FOUND = what to do if not found |
453 | dnl |
454 | dnl Use: Configures the program as a PK client. |
455 | |
456 | AC_DEFUN([mdw_PK], |
457 | [mdw_REQUIRE([mdw_MLIB], [1.6.0]) |
458 | mdw_LIB_CONFIG(pk, PK, $@)]) |
17fc60ae |
459 | |
b91e2391 |
460 | dnl --- *@-mdw_OPT_NDEBUG-@* --- |
461 | dnl |
462 | dnl Author: Mark Wooding |
463 | dnl |
464 | dnl Synopsis: mdw_OPT_NDEBUG |
465 | dnl |
466 | dnl Arguments: --- |
467 | dnl |
7a1aef7d |
468 | dnl Use: Turns on the `NDEBUG' flag, to disable useful things like |
469 | dnl assertions. |
b91e2391 |
470 | |
5656743c |
471 | AC_DEFUN([mdw_OPT_NDEBUG], |
b91e2391 |
472 | [AC_ARG_ENABLE(debugging, |
7a1aef7d |
473 | [ --disable-debugging spews vast swathes of useless information], |
b91e2391 |
474 | [if test "$enableval" = "no"; then |
475 | AC_DEFINE(NDEBUG, 1) |
7a1aef7d |
476 | fi])]) |
b91e2391 |
477 | |
478 | dnl --- *@-mdw_OPT_EFENCE-@* --- |
479 | dnl |
480 | dnl Author: Mark Wooding |
481 | dnl |
482 | dnl Synopsis: mdw_OPT_EFENCE |
483 | dnl |
484 | dnl Arguments: --- |
485 | dnl |
486 | dnl Use: Links with the Electric Fence library. |
487 | |
5656743c |
488 | AC_DEFUN([mdw_OPT_EFENCE], |
b91e2391 |
489 | [AC_ARG_WITH(electric-fence, |
490 | [ --with-electric-fence link programs with Electric Fence], |
491 | [if test "$withval" = "yes"; then |
492 | AC_CHECK_LIB(efence, malloc) |
493 | fi])]) |
494 | |
7a1aef7d |
495 | dnl --- *@-mdw_OPT_TRACE-@* --- |
b91e2391 |
496 | dnl |
497 | dnl Author: Mark Wooding |
498 | dnl |
7a1aef7d |
499 | dnl Synopsis: mdw_OPT_TRACE |
b91e2391 |
500 | dnl |
501 | dnl Arguments: --- |
502 | dnl |
7a1aef7d |
503 | dnl Use: Turns on the `NTRACE' flag, to disable useful things like |
504 | dnl trace outputs. |
505 | |
5656743c |
506 | AC_DEFUN([mdw_OPT_TRACE], |
7a1aef7d |
507 | [AC_ARG_ENABLE(tracing, |
508 | [ --disable-tracing disable output of trace information], |
509 | [if test "$enableval" = "no"; then |
510 | AC_DEFINE(NTRACE, 1) |
511 | fi])]) |
512 | |
513 | dnl --- *@-mdw_OPT_mLib_TRACK-@* --- |
514 | dnl |
515 | dnl Author: Mark Wooding |
516 | dnl |
517 | dnl Synopsis: mdw_OPT_mLib_TRACK(PROGRAM) |
518 | dnl |
519 | dnl Arguments: PROGRAM = name of this program or package. |
520 | dnl |
521 | dnl Use: Controls the unsupported mLib memory tracker. The |
b91e2391 |
522 | dnl following are defined: |
523 | dnl |
b91e2391 |
524 | dnl --enable-track turns on malloc tracking |
525 | dnl --enable-blame-PROGRAM tracks malloc contexts in PROGRAM |
526 | dnl |
7a1aef7d |
527 | dnl There must be a separate `blame' option for each program, |
528 | dnl so that the various blame options in a hierarchy get |
529 | dnl propagated properly. This is an obsolete feature from the |
530 | dnl days when mLib was provided as a subdirectory of other |
531 | dnl packages. |
b91e2391 |
532 | |
5656743c |
533 | AC_DEFUN([mdw_OPT_mLib_TRACK], |
7a1aef7d |
534 | [AC_REQUIRE([mdw_OPT_TRACE]) |
b91e2391 |
535 | AC_ARG_ENABLE(track, |
536 | [ --enable-track enable tracking of malloc and free], |
537 | [AC_DEFINE(TRACK_ENABLE, 1)]) |
b91e2391 |
538 | AC_ARG_ENABLE(blame-$1, |
539 | [ --enable-blame-$1 |
540 | track malloc contexts while in $1], |
541 | [AC_DEFINE(TRACK_BLAME, 1)])]) |
542 | |
7a1aef7d |
543 | dnl --- *@-mdw_OPT_mLib_DEBUG-@* --- |
544 | dnl |
545 | dnl Author: Mark Wooding |
546 | dnl |
547 | dnl Synopsis: mdw_OPT_mLib_DEBUG(PROGRAM) |
548 | dnl |
549 | dnl Arguments: PROGRAM = name of this program or package. |
550 | dnl |
551 | dnl Use: Provides all of the above debugging options. |
552 | |
5656743c |
553 | AC_DEFUN([mdw_OPT_mLib_DEBUG], |
7a1aef7d |
554 | [mdw_REQUIRE([mdw_OPT_NDEBUG]) |
555 | mdw_REQUIRE([mdw_OPT_mLib_TRACK], [$1])]) |
556 | |
5656743c |
557 | dnl --- *@-mdw_DEFINE_PATHS-@* |
558 | dnl |
559 | dnl Author: Mark Wooding |
560 | dnl |
c601ddb3 |
561 | dnl Synopsis: mdw_DEFINE_FILES(CODE) |
5656743c |
562 | dnl |
563 | dnl Arguments: CODE = shell script code to execute |
564 | dnl |
565 | dnl Use: Fixes up various variables so that pathname defines can be |
566 | dnl defined. Within CODE, you may use the following macros: |
567 | dnl |
568 | dnl mdw_PROG(NAME) Transformed program name |
569 | dnl |
570 | dnl mdw_PATH(PATH) Expanded path (may contain variables) |
571 | dnl |
572 | dnl mdw_DEFINE_PROG(SYMBOL, PROG) |
573 | dnl Define a symbol as a transformed |
574 | dnl program name. |
575 | dnl |
576 | dnl mdw_DEFINE_PATH(SYMBOL, NAME) |
577 | dnl Define a symbol as an expanded path |
578 | |
579 | AC_DEFUN([mdw_DEFINE_PATHS], |
580 | [mdw_prefix=$prefix mdw_exec_prefix=$exec_prefix |
581 | mdw_transform=`echo "$program_transform_name"|sed 's,\\\\\\\\,\\\\,g; s,\\$\\$,$,g'` |
582 | test "$prefix" = "NONE" && prefix=$ac_default_prefix |
583 | test "$exec_prefix" = "NONE" && exec_prefix=$prefix |
584 | $1 |
585 | prefix=$mdw_prefix exec_prefix=$mdw_exec_prefix]) |
586 | |
587 | AC_DEFUN([mdw_PROG], [`echo "$1"|sed "$mdw_transform"`]) |
588 | AC_DEFUN([mdw_PATH], [dnl |
589 | `t="$1"; dnl |
590 | while :; do dnl |
591 | case "$t" in dnl |
592 | *\\$[]*) t=\`eval echo "$t"\`;; dnl |
593 | *) break;; dnl |
594 | esac; done; dnl |
595 | echo "$t"`]) |
596 | AC_DEFUN([mdw_DEFINE_PROG], [AC_DEFINE_UNQUOTED([$1], ["mdw_PROG([$2])"])]) |
597 | AC_DEFUN([mdw_DEFINE_PATH], [AC_DEFINE_UNQUOTED([$1], ["mdw_PATH([$2])"])]) |
598 | |
c601ddb3 |
599 | dnl --- *@-mdw_DIR_TEXMF-@* --- |
600 | dnl |
601 | dnl Author: Mark Wooding |
602 | dnl |
603 | dnl Synopsis: mdw_DIR_TEXMF |
604 | dnl |
605 | dnl Arguments: --- |
606 | dnl |
607 | dnl Use: Sets the substitution `texmfdir' as a sensible TeX install |
608 | dnl tree. |
609 | |
610 | AC_DEFUN([mdw_DIR_TEXMF], [ |
611 | AC_ARG_WITH([texmfdir], |
612 | [ --with-texmfdir=DIR set the TeX install directory to DIR], |
0494ba14 |
613 | [texmfdir=$withval], |
c601ddb3 |
614 | [AC_MSG_CHECKING([where to put installed TeX files]) |
615 | mdw_DEFINE_PATHS([ |
616 | texmfdir='${datadir}/texmf' |
617 | for d in \ |
618 | '${datadir}/texmf' '${prefix}/lib/texmf' \ |
619 | '${prefix}/texmf' '${libdir}/lib/texmf'; do |
620 | if test -d "mdw_PATH([$d])"; then |
621 | texmfdir=$d |
622 | break |
623 | fi |
624 | done |
625 | AC_MSG_RESULT([$texmfdir])])]) |
626 | AC_SUBST(texmfdir)]) |
627 | |
0494ba14 |
628 | dnl --- *@-mdw_MANEXT-@* --- |
629 | dnl |
630 | dnl Author: Mark Wooding |
631 | dnl |
632 | dnl Synopsis: mdw_MANEXT |
633 | dnl |
634 | dnl Arguments: --- |
635 | dnl |
636 | dnl Use: Sets the substitution `manext' for man page extensions. |
637 | |
638 | AC_DEFUN([mdw_MANEXT], [ |
639 | AC_ARG_WITH([man-ext], |
640 | [ --with-man-ext=EXT give manpages the EXT extension (e.g., foo.3EXT)], |
641 | [manext=$withval], [manext=mLib]) |
642 | AC_SUBST(manext)]) |
643 | |
b91e2391 |
644 | dnl----- That's all, folks --------------------------------- *@--GLOB-END--@* |