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1 | dnl -*-fundamental-*- *@--GLOB-HEADER--@* |
2 | dnl |
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3 | dnl $Id: aclocal.glob,v 1.18 2004/04/08 01:36:24 mdw Exp $ |
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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 |
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29 | dnl $Id: aclocal.glob,v 1.18 2004/04/08 01:36:24 mdw Exp $ |
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30 | |
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31 | dnl --- *@-mdw_REQUIRE-@* --- |
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32 | dnl |
33 | dnl Author: Mark Wooding |
34 | dnl |
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35 | dnl Synopsis: mdw_REQUIRE(MACRO, ARGS...) |
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36 | dnl |
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37 | dnl Arguments: MACRO = name of a macro which should have been called |
38 | dnl ARGS = arguments to pass |
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39 | dnl |
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40 | dnl Use: Like `AC_REQUIRE', only it handles arguments. |
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41 | |
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42 | AC_DEFUN([mdw_REQUIRE], |
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43 | [ifdef([AC_PROVIDE_$1], , |
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44 | [AC_DIVERT_PUSH(builtin(eval, AC_DIVERSION_CURRENT - 1))dnl |
45 | indir($@) |
46 | AC_DIVERT_POP()dnl |
47 | ])]) |
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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 |
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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. |
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65 | |
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66 | AC_DEFUN([mdw_CURSES], |
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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 |
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87 | dnl Use: Checks whether the Posix type `ssize_t' is defined. If not, |
88 | dnl it defaults to `int'. |
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89 | |
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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], |
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102 | [mdw_cv_ssize_t=yes], [mdw_cv_ssize_t=no])]) |
103 | if test $mdw_cv_ssize_t = no; then |
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104 | AC_DEFINE(ssize_t, int) |
105 | fi]) |
106 | |
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107 | dnl --- *@-mdw_DECL_ENVIRON-@* --- |
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108 | dnl |
109 | dnl Author: Mark Wooding |
110 | dnl |
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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], |
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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]) |
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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], |
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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)], |
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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 | |
180 | changequote(<<, >>) |
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181 | define([mdw__PERL_VERSION], <<$1 -e 'exit ($] < $2);' >&5 2>&5>>) |
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182 | changequote([, ]) |
183 | |
184 | dnl --- *@-mdw_PROG_PERL-@* --- |
185 | dnl |
186 | dnl Author: Mark Wooding |
187 | dnl |
188 | dnl Synopsis: mdw_PROG_PERL(VERSION, [IF-FOUND], [IF-NOT-FOUND]) |
189 | dnl |
190 | dnl Arguments: VERSION = version number of Perl required |
191 | dnl IF-FOUND = what to do if it's found |
192 | dnl IF-NOT-FOUND = what to do if it isn't |
193 | dnl |
194 | dnl Use: Attempts to find a working version of Perl with a late |
195 | dnl enough version number. It supplies an option `--with-perl' |
196 | dnl to allow the user to provide a Perl interpreter. If one |
197 | dnl isn't provided explicitly, it searches for `perl' and `perl5' |
198 | dnl in the current PATH, asking them whether they have a late |
199 | dnl enough version number. The path of the working Perl is |
200 | dnl put into the `PERL' environment variable; `AC_SUBST' is used |
201 | dnl to substitute its value into Perl scripts. If there is no |
202 | dnl Perl to be found, the value of `PERL' is set to be `none'. |
203 | |
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204 | AC_DEFUN([mdw_PROG_PERL], |
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205 | [AC_ARG_WITH([perl], |
206 | [ --with-perl=PERL specify path to Perl version $1 or newer], |
207 | [PERL="$withval"], |
208 | if test -z "$PERL"; then |
209 | [AC_CACHE_CHECK([for Perl version $1 or later], mdw_cv_prog_perl, |
210 | [mdw_cv_prog_perl="none" |
211 | for p in `echo "$PATH:/usr/local/bin" | tr ":" " "`; do |
212 | case $p in /*) ;; *) p=`pwd`/$p ;; esac |
213 | if mdw__PERL_VERSION(["$p/perl"], $1); then |
214 | mdw_cv_prog_perl="$p/perl" |
215 | break |
216 | fi |
217 | if mdw__PERL_VERSION(["$p/perl5"], $1); then |
218 | mdw_cv_prog_perl="$p/perl5" |
219 | break |
220 | fi |
221 | done]) |
222 | PERL="$mdw_cv_prog_perl"]) |
223 | fi |
224 | |
225 | AC_SUBST(PERL)dnl |
226 | if test "$PERL" = "none"; then : |
227 | $3 |
228 | else : |
229 | $2 |
230 | fi]) |
231 | |
232 | dnl --- *@-mdw_CHECK_PERL-@* --- |
233 | dnl |
234 | dnl Author: Mark Wooding |
235 | dnl |
236 | dnl Synopsis: mdw_CHECK_PERL(VERSION) |
237 | dnl |
238 | dnl Arguments: VERSION = version number of Perl required |
239 | dnl |
240 | dnl Use: Verifies that the Perl interpreter in the `PERL' shell |
241 | dnl variable actually works and is of the right version. If it's |
242 | dnl not, an error is raised and configuration is aborted. |
243 | |
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244 | AC_DEFUN([mdw_CHECK_PERL], |
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245 | [mdw_REQUIRE([mdw_PROG_PERL], [$1]) |
246 | AC_MSG_CHECKING([whether Perl ($PERL) works]) |
247 | if test "$PERL" != "none" && mdw__PERL_VERSION("$PERL", $1); then |
248 | AC_MSG_RESULT([yes]) |
249 | else |
250 | AC_MSG_RESULT([no]) |
251 | AC_MSG_ERROR([Perl version $1 or newer not found. |
252 | If you have a recent enough Perl, and I just failed to find it, try using |
253 | the --with-perl=PERL option to give me an explicit pathname.]) |
254 | fi]) |
255 | |
256 | dnl --- *@-mdw_PERLLIB_CHECK-@* --- |
257 | dnl |
258 | dnl Author: Mark Wooding |
259 | dnl |
260 | dnl Synopsis: mdw_PERLLIB_CHECK(LIBRARY) |
261 | dnl |
262 | dnl Arguments: LIBRARY = name of a Perl library to check for |
263 | dnl |
264 | dnl Use: Ensures that a Perl script can `use LIBRARY;'. If it can, |
265 | dnl all's well and good; if it can't, `LIBRARY.pm' is added to |
266 | dnl the variable `NEEDED_PERLLIBS' and a line which adds |
267 | dnl `pkgdatadir' to Perl's `@INC' array is placed in the |
268 | dnl variable `INC_PERLLIBS'; `AC_SUBST' is called for both of |
269 | dnl these variables. It's expected that `NEEDED_PERLLIBS' will |
270 | dnl be used in the `Makefile.in' to decide which versions from |
271 | dnl the distribution need installing. |
272 | dnl |
273 | dnl This macro isn't terribly useful in the general case. It |
274 | dnl Also implicitly assumes that `$PERL' is Perl 5 or later. |
275 | |
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276 | AC_DEFUN([mdw__PERLLIB_INIT], |
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277 | [AC_SUBST(INC_PERLLIBS)dnl |
278 | AC_SUBST(NEEDED_PERLLIBS)dnl |
279 | ]) |
280 | |
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281 | AC_DEFUN([mdw_PERLLIB_CHECK], |
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282 | [AC_REQUIRE([mdw__PERLLIB_INIT]) |
283 | mdw_REQUIRE([mdw_CHECK_PERL], 5) |
284 | AC_CACHE_CHECK([for Perl library $1], mdw_cv_perllib_$1, |
285 | [if $PERL -e 'use $1;' >&5 2>&5; then |
286 | mdw_cv_perllib_$1="yes" |
287 | else |
288 | mdw_cv_perllib_$1="no" |
289 | fi]) |
290 | |
291 | if test "$mdw_cv_perllib_$1" = "no"; then |
292 | NEEDED_PERLLIBS="$NEEDED_PERLLIBS $1.pm" |
293 | |
294 | # --- Deal with autoconf lossage --- |
295 | # |
296 | # It doesn't want to define `prefix' until rather later on, so I have |
297 | # to bodge it here. |
298 | |
299 | if test -z "$INC_PERLLIBS"; then |
300 | mdw_old_prefix="$prefix" |
301 | test "$prefix" = "NONE" && prefix="$ac_default_prefix"; |
302 | INC_PERLLIBS="BEGIN { push @INC, \"`eval echo $datadir/$PACKAGE`\"; }" |
303 | prefix="$mdw_old_prefix"; |
304 | fi |
305 | fi]) |
306 | |
307 | dnl --- *@-mdw_GCC_FLAGS-@* --- |
308 | dnl |
309 | dnl Author: Mark Wooding |
310 | dnl |
311 | dnl Synopsis: mdw_GCC_FLAGS([FLAGS], [CFLAGS], [C++FLAGS]) |
312 | dnl |
313 | dnl Arguments: FLAGS = GCC compiler flags to add (default is |
314 | dnl `-pedantic -Wall') |
315 | dnl CFLAGS = GCC C compiler flags to add (default is empty) |
316 | dnl C++FLAGS = GCC C++ compiler flags to add (default is |
317 | dnl `-fhandle-exceptions'). |
318 | dnl |
319 | dnl Use: If the C compiler is GCC, add the compiler flags. |
320 | |
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321 | AC_DEFUN([mdw_GCC_FLAGS], |
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322 | [if test "$GCC" = "yes"; then |
323 | CFLAGS="$CFLAGS ifelse([$1], [], [-pedantic -Wall], [$1])" |
324 | CFLAGS="$CFLAGS ifelse([$2], [], [], [$2])" |
325 | fi |
326 | if test "$GXX" = "yes"; then |
327 | CXXFLAGS="$CXXFLAGS ifelse([$1], [], [-pedantic -Wall], [$1])" |
328 | CXXFLAGS="$CXXFLAGS ifelse([$3], [], [-fhandle-exceptions], [$3])" |
329 | fi]) |
330 | |
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331 | dnl --- *@-mdw_INIT_LIB-@* --- |
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332 | dnl |
333 | dnl Author: Mark Wooding |
334 | dnl |
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335 | dnl Synopsis: mdw_INIT_LIB(LIB, NAME, VERSION, [PACKAGE]) |
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336 | dnl |
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337 | dnl Arguments: LIB = the name of the library (and the package) |
338 | dnl NAME = a presentable version of the library's name |
339 | dnl VERSION = version of the library |
340 | dnl PACKAGE = package name to pass on to AM_INIT_AUTOMAKE |
341 | dnl |
342 | dnl Use: Sets up various useful variables. This macro calls |
343 | dnl AM_INIT_AUTOMAKE, which might be considered useful. It also |
344 | dnl provides variables for the use of `lib-config.in'. |
345 | |
346 | AC_DEFUN([mdw_INIT_LIB], |
347 | [AM_INIT_AUTOMAKE(ifelse([$4], [], [$1], [$4]), [$3]) |
348 | LIBRARY="$1" AC_SUBST(LIBRARY) |
349 | LIBNAME="$2" AC_SUBST(LIBNAME)]) |
350 | |
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351 | dnl --- *@-mdw_LIB_CONFIG-@* --- |
08f6362d |
352 | dnl |
353 | dnl Author: Mark Wooding |
354 | dnl |
355 | dnl Synopsis: mdw_LIB_CONFIG(LIB, NAME, VERSION, IF-FOUND, IF-NOT-FOUND) |
356 | dnl |
357 | dnl Arguments: LIB = the name of the library (and its configuration program) |
358 | dnl NAME = a presentable version of the library's name |
359 | dnl VERSION = version of library required |
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360 | dnl IF-FOUND = what to do if found |
361 | dnl IF-NOT-FOUND = what to do if not found |
362 | dnl |
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363 | dnl Use: Configures a library client program, using a configuration |
364 | dnl script provided by the library maintainer. |
365 | dnl |
366 | dnl The default version is 1.0.0pre0; the default action is to |
367 | dnl add everything to the CFLAGS and LIBS variables, and complain |
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368 | dnl if the library couldn't be found. |
369 | dnl |
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370 | dnl The variable LIB_VERSION contains the version number of |
371 | dnl the library; LIB_CFLAGS is the C compiler flags required |
372 | dnl and LIB_LIBS is the linker flags. |
373 | |
374 | AC_DEFUN([mdw_LIB_CONFIG], |
375 | [pushdef([upname], translit([$1], [a-z], [A-Z]))dnl |
376 | AC_MSG_CHECKING([for $2 library]) |
377 | if $1-config --check $3 >/dev/null 2>&1; then |
378 | upname[]_VERSION=`$1-config --version` |
379 | upname[]_CFLAGS=`$1-config --cflags` |
380 | upname[]_LIBS=`$1-config --libs` |
381 | AC_SUBST(upname[]_VERSION) |
382 | AC_SUBST(upname[]_CFLAGS) |
383 | AC_SUBST(upname[]_LIBS) |
384 | ifelse([$4], [], |
385 | [CFLAGS="$CFLAGS $upname[]_CFLAGS" |
386 | LIBS="$upname[]_LIBS $LIBS"], |
387 | $4) |
388 | AC_MSG_RESULT([$upname[]_VERSION]) |
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389 | else |
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390 | ifelse([$5], [], |
391 | AC_MSG_ERROR([$2 library not found or too old.]), |
392 | $5) |
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393 | AC_MSG_RESULT([not found]) |
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394 | fi |
395 | popdef([upname])]) |
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396 | |
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397 | dnl --- *@-mdw_MLIB-@* --- |
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398 | dnl |
399 | dnl Author: Mark Wooding |
400 | dnl |
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401 | dnl Synopsis: mdw_MLIB(VERSION, IF-FOUND, IF-NOT-FOUND |
5a27eb4e |
402 | dnl |
403 | dnl Arguments: VERSION = version of library required |
404 | dnl IF-FOUND = what to do if found |
405 | dnl IF-NOT-FOUND = what to do if not found |
406 | dnl |
08f6362d |
407 | dnl Use: Configures an mLib client program. |
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408 | |
08f6362d |
409 | AC_DEFUN([mdw_MLIB], [mdw_LIB_CONFIG(mLib, mLib, $@)]) |
5a27eb4e |
410 | |
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411 | dnl --- *@-mdw_MGLIB-@* --- |
5ba1b8b8 |
412 | dnl |
413 | dnl Author: Mark Wooding |
414 | dnl |
08f6362d |
415 | dnl Synopsis: mdw_MGLIB(VERSION, IF-FOUND, IF-NOT-FOUND |
5ba1b8b8 |
416 | dnl |
417 | dnl Arguments: VERSION = version of library required |
418 | dnl IF-FOUND = what to do if found |
419 | dnl IF-NOT-FOUND = what to do if not found |
420 | dnl |
08f6362d |
421 | dnl Use: Configures an mgLib client program. |
422 | |
423 | AC_DEFUN([mdw_MGLIB], |
424 | [mdw_REQUIRE([mdw_MLIB], [1.6.0]) |
425 | mdw_LIB_CONFIG(mgLib, mgLib, $@)]) |
5ba1b8b8 |
426 | |
a7855629 |
427 | dnl --- *@-mdw_CATACOMB-@* --- |
17fc60ae |
428 | dnl |
429 | dnl Author: Mark Wooding |
430 | dnl |
431 | dnl Synopsis: mdw_CATACOMB([VERSION], [IF-FOUND], [IF-NOT-FOUND]) |
432 | dnl |
433 | dnl Arguments: VERSION = version of Catacomb required |
434 | dnl IF-FOUND = what to do if found |
435 | dnl IF-NOT-FOUND = what to do if not found |
436 | dnl |
08f6362d |
437 | dnl Use: Configures the program as a Catacomb client. |
17fc60ae |
438 | |
439 | AC_DEFUN([mdw_CATACOMB], |
5a27eb4e |
440 | [mdw_REQUIRE([mdw_MLIB], [1.6.0]) |
08f6362d |
441 | mdw_LIB_CONFIG(catacomb, Catacomb, $@)]) |
442 | |
a7855629 |
443 | dnl --- *@-mdw_PK-@* --- |
08f6362d |
444 | dnl |
445 | dnl Author: Mark Wooding |
446 | dnl |
447 | dnl Synopsis: mdw_PK([VERSION], [IF-FOUND], [IF-NOT-FOUND]) |
448 | dnl |
449 | dnl Arguments: VERSION = version of PK required |
450 | dnl IF-FOUND = what to do if found |
451 | dnl IF-NOT-FOUND = what to do if not found |
452 | dnl |
453 | dnl Use: Configures the program as a PK client. |
454 | |
455 | AC_DEFUN([mdw_PK], |
456 | [mdw_REQUIRE([mdw_MLIB], [1.6.0]) |
457 | mdw_LIB_CONFIG(pk, PK, $@)]) |
17fc60ae |
458 | |
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459 | dnl --- *@-mdw_OPT_NDEBUG-@* --- |
460 | dnl |
461 | dnl Author: Mark Wooding |
462 | dnl |
463 | dnl Synopsis: mdw_OPT_NDEBUG |
464 | dnl |
465 | dnl Arguments: --- |
466 | dnl |
7a1aef7d |
467 | dnl Use: Turns on the `NDEBUG' flag, to disable useful things like |
468 | dnl assertions. |
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469 | |
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470 | AC_DEFUN([mdw_OPT_NDEBUG], |
b91e2391 |
471 | [AC_ARG_ENABLE(debugging, |
7a1aef7d |
472 | [ --disable-debugging spews vast swathes of useless information], |
b91e2391 |
473 | [if test "$enableval" = "no"; then |
474 | AC_DEFINE(NDEBUG, 1) |
7a1aef7d |
475 | fi])]) |
b91e2391 |
476 | |
477 | dnl --- *@-mdw_OPT_EFENCE-@* --- |
478 | dnl |
479 | dnl Author: Mark Wooding |
480 | dnl |
481 | dnl Synopsis: mdw_OPT_EFENCE |
482 | dnl |
483 | dnl Arguments: --- |
484 | dnl |
485 | dnl Use: Links with the Electric Fence library. |
486 | |
5656743c |
487 | AC_DEFUN([mdw_OPT_EFENCE], |
b91e2391 |
488 | [AC_ARG_WITH(electric-fence, |
489 | [ --with-electric-fence link programs with Electric Fence], |
490 | [if test "$withval" = "yes"; then |
491 | AC_CHECK_LIB(efence, malloc) |
492 | fi])]) |
493 | |
7a1aef7d |
494 | dnl --- *@-mdw_OPT_TRACE-@* --- |
b91e2391 |
495 | dnl |
496 | dnl Author: Mark Wooding |
497 | dnl |
7a1aef7d |
498 | dnl Synopsis: mdw_OPT_TRACE |
b91e2391 |
499 | dnl |
500 | dnl Arguments: --- |
501 | dnl |
7a1aef7d |
502 | dnl Use: Turns on the `NTRACE' flag, to disable useful things like |
503 | dnl trace outputs. |
504 | |
5656743c |
505 | AC_DEFUN([mdw_OPT_TRACE], |
7a1aef7d |
506 | [AC_ARG_ENABLE(tracing, |
507 | [ --disable-tracing disable output of trace information], |
508 | [if test "$enableval" = "no"; then |
509 | AC_DEFINE(NTRACE, 1) |
510 | fi])]) |
511 | |
512 | dnl --- *@-mdw_OPT_mLib_TRACK-@* --- |
513 | dnl |
514 | dnl Author: Mark Wooding |
515 | dnl |
516 | dnl Synopsis: mdw_OPT_mLib_TRACK(PROGRAM) |
517 | dnl |
518 | dnl Arguments: PROGRAM = name of this program or package. |
519 | dnl |
520 | dnl Use: Controls the unsupported mLib memory tracker. The |
b91e2391 |
521 | dnl following are defined: |
522 | dnl |
b91e2391 |
523 | dnl --enable-track turns on malloc tracking |
524 | dnl --enable-blame-PROGRAM tracks malloc contexts in PROGRAM |
525 | dnl |
7a1aef7d |
526 | dnl There must be a separate `blame' option for each program, |
527 | dnl so that the various blame options in a hierarchy get |
528 | dnl propagated properly. This is an obsolete feature from the |
529 | dnl days when mLib was provided as a subdirectory of other |
530 | dnl packages. |
b91e2391 |
531 | |
5656743c |
532 | AC_DEFUN([mdw_OPT_mLib_TRACK], |
7a1aef7d |
533 | [AC_REQUIRE([mdw_OPT_TRACE]) |
b91e2391 |
534 | AC_ARG_ENABLE(track, |
535 | [ --enable-track enable tracking of malloc and free], |
536 | [AC_DEFINE(TRACK_ENABLE, 1)]) |
b91e2391 |
537 | AC_ARG_ENABLE(blame-$1, |
538 | [ --enable-blame-$1 |
539 | track malloc contexts while in $1], |
540 | [AC_DEFINE(TRACK_BLAME, 1)])]) |
541 | |
7a1aef7d |
542 | dnl --- *@-mdw_OPT_mLib_DEBUG-@* --- |
543 | dnl |
544 | dnl Author: Mark Wooding |
545 | dnl |
546 | dnl Synopsis: mdw_OPT_mLib_DEBUG(PROGRAM) |
547 | dnl |
548 | dnl Arguments: PROGRAM = name of this program or package. |
549 | dnl |
550 | dnl Use: Provides all of the above debugging options. |
551 | |
5656743c |
552 | AC_DEFUN([mdw_OPT_mLib_DEBUG], |
7a1aef7d |
553 | [mdw_REQUIRE([mdw_OPT_NDEBUG]) |
554 | mdw_REQUIRE([mdw_OPT_mLib_TRACK], [$1])]) |
555 | |
5656743c |
556 | dnl --- *@-mdw_DEFINE_PATHS-@* |
557 | dnl |
558 | dnl Author: Mark Wooding |
559 | dnl |
c601ddb3 |
560 | dnl Synopsis: mdw_DEFINE_FILES(CODE) |
5656743c |
561 | dnl |
562 | dnl Arguments: CODE = shell script code to execute |
563 | dnl |
564 | dnl Use: Fixes up various variables so that pathname defines can be |
565 | dnl defined. Within CODE, you may use the following macros: |
566 | dnl |
567 | dnl mdw_PROG(NAME) Transformed program name |
568 | dnl |
569 | dnl mdw_PATH(PATH) Expanded path (may contain variables) |
570 | dnl |
571 | dnl mdw_DEFINE_PROG(SYMBOL, PROG) |
572 | dnl Define a symbol as a transformed |
573 | dnl program name. |
574 | dnl |
575 | dnl mdw_DEFINE_PATH(SYMBOL, NAME) |
576 | dnl Define a symbol as an expanded path |
577 | |
578 | AC_DEFUN([mdw_DEFINE_PATHS], |
579 | [mdw_prefix=$prefix mdw_exec_prefix=$exec_prefix |
580 | mdw_transform=`echo "$program_transform_name"|sed 's,\\\\\\\\,\\\\,g; s,\\$\\$,$,g'` |
581 | test "$prefix" = "NONE" && prefix=$ac_default_prefix |
582 | test "$exec_prefix" = "NONE" && exec_prefix=$prefix |
583 | $1 |
584 | prefix=$mdw_prefix exec_prefix=$mdw_exec_prefix]) |
585 | |
586 | AC_DEFUN([mdw_PROG], [`echo "$1"|sed "$mdw_transform"`]) |
587 | AC_DEFUN([mdw_PATH], [dnl |
588 | `t="$1"; dnl |
589 | while :; do dnl |
590 | case "$t" in dnl |
591 | *\\$[]*) t=\`eval echo "$t"\`;; dnl |
592 | *) break;; dnl |
593 | esac; done; dnl |
594 | echo "$t"`]) |
595 | AC_DEFUN([mdw_DEFINE_PROG], [AC_DEFINE_UNQUOTED([$1], ["mdw_PROG([$2])"])]) |
596 | AC_DEFUN([mdw_DEFINE_PATH], [AC_DEFINE_UNQUOTED([$1], ["mdw_PATH([$2])"])]) |
597 | |
c601ddb3 |
598 | dnl --- *@-mdw_DIR_TEXMF-@* --- |
599 | dnl |
600 | dnl Author: Mark Wooding |
601 | dnl |
602 | dnl Synopsis: mdw_DIR_TEXMF |
603 | dnl |
604 | dnl Arguments: --- |
605 | dnl |
606 | dnl Use: Sets the substitution `texmfdir' as a sensible TeX install |
607 | dnl tree. |
608 | |
609 | AC_DEFUN([mdw_DIR_TEXMF], [ |
610 | AC_ARG_WITH([texmfdir], |
611 | [ --with-texmfdir=DIR set the TeX install directory to DIR], |
0494ba14 |
612 | [texmfdir=$withval], |
c601ddb3 |
613 | [AC_MSG_CHECKING([where to put installed TeX files]) |
614 | mdw_DEFINE_PATHS([ |
615 | texmfdir='${datadir}/texmf' |
616 | for d in \ |
617 | '${datadir}/texmf' '${prefix}/lib/texmf' \ |
618 | '${prefix}/texmf' '${libdir}/lib/texmf'; do |
619 | if test -d "mdw_PATH([$d])"; then |
620 | texmfdir=$d |
621 | break |
622 | fi |
623 | done |
624 | AC_MSG_RESULT([$texmfdir])])]) |
625 | AC_SUBST(texmfdir)]) |
626 | |
0494ba14 |
627 | dnl --- *@-mdw_MANEXT-@* --- |
628 | dnl |
629 | dnl Author: Mark Wooding |
630 | dnl |
631 | dnl Synopsis: mdw_MANEXT |
632 | dnl |
633 | dnl Arguments: --- |
634 | dnl |
635 | dnl Use: Sets the substitution `manext' for man page extensions. |
636 | |
637 | AC_DEFUN([mdw_MANEXT], [ |
638 | AC_ARG_WITH([man-ext], |
639 | [ --with-man-ext=EXT give manpages the EXT extension (e.g., foo.3EXT)], |
640 | [manext=$withval], [manext=mLib]) |
641 | AC_SUBST(manext)]) |
642 | |
b91e2391 |
643 | dnl----- That's all, folks --------------------------------- *@--GLOB-END--@* |