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configure.in @ 2362bb

spielwiese

Last change on this file since 2362bb was 2362bb, checked in by Olaf Bachmann <obachman@…>, 23 years ago
* bug fix git-svn-id: file:///usr/local/Singular/svn/trunk@4911 2c84dea3-7e68-4137-9b89-c4e89433aadc
Property mode set to `100644`
File size: 15.9 KB

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1	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
2	dnl File: configure.in
3	dnl Purpose: Process this file with autoconf to produce configure
4	dnl Author: obachman@mathematik.uni-kl.de (Olaf Bachmann)
5	dnl Created: 11/99
6	dnl Version: $Id: configure.in,v 1.10 2000-12-15 08:44:28 obachman Exp $
7	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
8
9	AC_INIT(om_Alloc.c)
10
11	VERSION=0.9.5
12	AC_SUBST(VERSION)
13
14	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
15	dnl help for configure
16	dnl
17	AC_ARG_WITH(
18	external-config_h,
19	[ --with-external-config_h=HEADER_FILE
20	use HEADER_FILE for external configuration])
21	AC_ARG_WITH(
22	external-config_c,
23	[ --with-external-config_c=C_FILE
24	use C_FILE for external implementations])
25	AC_ARG_WITH(
26	malloc,
27	[ --with-malloc=system\|dlmalloc\|gmalloc\|pmalloc\|external
28	which malloc to use, default: dlmalloc ])
29	AC_ARG_WITH(
30	external-malloc_h,
31	[ --with-external-malloc-h=HEADER_FILE
32	use HEADER_FILE for external malloc declaration])
33	AC_ARG_WITH(
34	external-malloc_c,
35	[ --with-external-malloc-c=C_FILE
36	use C_FILE for external malloc implementation])
37	AC_ARG_WITH(
38	valloc,
39	[ --with-valloc=mmap\|malloc\|emulate
40	how to get page-aligned memory, default: use first possible])
41	AC_ARG_WITH(
42	provide-malloc,
43	[ --with-provide-malloc=yes\|debug\|malloc
44	provide normal\|debug\|underlying malloc ANSI-C conforming
45	versions of malloc\|calloc\|realloc\|free])
46	AC_ARG_WITH(
47	emulate-omalloc,
48	[ --with-emulate-omalloc
49	provide only omallocs interface, but do not use its features])
50	AC_ARG_WITH(
51	align,
52	[ --with-align=8\|sloppy\|strict
53	how memory is aligned,
54	default: if possible sloppy, else strict])
55	AC_ARG_WITH(
56	dense-bins,
57	[ --with-dense-bins use dense bin distribution])
58	AC_ARG_WITH(
59	inline,
60	[ --without-inline do not inline])
61	AC_ARG_WITH(
62	debug,
63	[ --without-debug disable all debugging facilities])
64	AC_ARG_WITH(
65	track,
66	[ --without-track disable debug tracking functionality])
67	AC_ARG_WITH(
68	track-fl,
69	[ --with-track-fl track file and line numbers])
70	AC_ARG_WITH(
71	track-return,
72	[ --with-track-return track return addresses])
73	AC_ARG_WITH(
74	track-backtrace,
75	[ --with-track-backtrace track stack backtraces])
76	AC_ARG_WITH(
77	track-custom,
78	[ --with-track-custom track custom values])
79	AC_ARG_WITH(
80	internal_debug,
81	[ --with-internal-debug
82	turn on internal debugging])
83	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
84	dnl compiler/make config
85	dnl
86	dnl I'm not sure why I did this
87	dnl if test "${CFLAGS+set}" != set; then
88	dnl CFLAGS="-O"
89	dnl ac_cflags_set=no
90	dnl fi
91
92	AC_PROG_MAKE_SET
93	AC_PROG_CC
94	AC_PROG_CPP
95	AC_PROG_RANLIB
96	AC_PROG_LN_S
97	AC_PROG_INSTALL
98	AC_C_CONST
99	AC_C_INLINE
100
101	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
102	dnl check for programs
103	dnl
104	AC_CHECK_PROG(AR, ar, ar, :)
105	if test "$ac_cv_prog_AR" != ar; then
106	AC_MSG_ERROR(*** ar program not found)
107	fi
108	AC_CHECK_PROGS(PERL, perl, "no")
109	if test "$ac_cv_prog_PERL" = no; then
110	AC_MSG_ERROR(*** perl program not found)
111	fi
112
113	AC_CHECK_PROG(ADDR2LINE, addr2line, addr2line, no)
114	if test "$ac_cv_prog_ADDR2LINE" = addr2line; then
115	AC_DEFINE_UNQUOTED(OM_PROG_ADDR2LINE, "$ac_cv_prog_ADDR2LINE")
116	fi
117
118	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
119	dnl header file checks
120	dnl
121	AC_HEADER_STDC
122	AC_CHECK_HEADERS(limits.h,,
123	AC_MSG_ERROR(Can not compile without limits.h))
124	AC_CHECK_HEADERS(unistd.h sys/mman.h fcntl.h /usr/include/malloc.h)
125
126	AC_CHECK_FUNCS(popen readlink getcwd getwd mmap sbrk random)
127
128	dnl llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
129	dnl Find out more about particularity of the system
130	dnl
131
132	# sizes
133	AC_CHECK_SIZEOF(long,4)
134	AC_CHECK_SIZEOF(void*,4)
135	AC_CHECK_SIZEOF(double, 8)
136	AC_CHECK_SIZEOF(size_t, 4)
137
138	if test "$ac_cv_sizeof_long" != "$ac_cv_sizeof_voidp"; then
139	AC_MSG_ERROR(need equal sizes for long and void*)
140	fi
141	if test "$ac_cv_sizeof_voidp" != 4 && test "$ac_cv_sizeof_voidp" != 8; then
142	AC_MSG_ERROR(need void* to be 4 or 8 bytes long)
143	fi
144	if test "$ac_cv_sizeof_double" != 4 && test "$ac_cv_sizeof_double" != 8; then
145	AC_MSG_ERROR(need double to be 4 or 8 bytes long)
146	fi
147
148	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
149	dnl figure out page size of the system
150	dnl
151	AC_MSG_CHECKING(size of system page)
152	AC_CACHE_VAL(ac_cv_pagesize,
153	AC_TRY_RUN([#include <stdio.h>
154	#include "omGetPageSize.h"
155
156	main()
157	{
158	FILE *f=fopen("conftestval", "w");
159	if (!f) exit(1);
160	fprintf(f, "%d\n", omalloc_getpagesize);
161	exit(0);
162	}], ac_cv_pagesize=`cat conftestval`, ac_cv_pagesize=0, ac_cv_pagesize=0))
163	AC_MSG_RESULT($ac_cv_pagesize)
164	if test "$ac_cv_pagesize" = 4096 \|\| test "$ac_cv_pagesize" = 8192; then
165	AC_DEFINE_UNQUOTED(SIZEOF_SYSTEM_PAGE, $ac_cv_pagesize)
166	else
167	AC_MSG_ERROR(need sytem page to be of size 4096 or 8192, but is $ac_cv_pagesize)
168	fi
169
170	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
171	dnl check whether mmap actually works
172	dnl
173	if test "$ac_cv_func_mmap" = yes; then
174	AC_MSG_CHECKING(whether mmap works)
175	AC_CACHE_VAL(ac_cv_working_mmap,
176	AC_TRY_RUN([
177	#include "omMmap.c"
178	main()
179	{
180	void* addr = omVallocMmap(128*${ac_cv_pagesize});
181	if (addr == 0 \|\| ((unsigned long) addr % ${ac_cv_pagesize}))
182	exit(1);
183	exit(omVfreeMmap(addr, 128*${ac_cv_pagesize}));
184	}], ac_cv_working_mmap=yes, ac_cv_working_mmap=no, ac_cv_working_mmap=no))
185	AC_MSG_RESULT($ac_cv_working_mmap)
186	if test "$ac_cv_working_mmap" = yes; then
187	AC_DEFINE(HAVE_WORKING_MMAP)
188	fi
189	fi
190
191	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
192	dnl for strict alignment
193	dnl
194	AC_CACHE_CHECK(whether alignment needs to be strict, ac_cv_align_need_strict,
195	AC_TRY_RUN([
196	main()
197	{
198	void* ptr = (void*) malloc(12);
199	double* d_ptr;
200	if ((unsigned long) ptr % 8 == 0) ptr = ptr + 4;
201	d_ptr = (double*) ptr;
202	*d_ptr = (double) 1.1;
203	if (*d_ptr != (double) 1.1) exit(1);
204	else exit(0);
205	}
206	], ac_cv_align_need_strict=no, ac_cv_align_need_strict=yes, ac_cv_align_need_strict=yes))
207
208	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
209	dnl external config files
210	dnl
211	AC_MSG_CHECKING(for external config files)
212	if test "${with_external_config_h+set}" = set; then
213	AC_DEFINE(OM_HAVE_EXTERNAL_CONFIG_H)
214	EXTERNAL_CONFIG_HEADER=${with_external_config_h}
215	rm -f omExternalConfig.h
216	cp ${with_external_config_h} omExternalConfig.h
217	fi
218	if test "${with_external_config_c+set}" = set; then
219	AC_DEFINE(OM_HAVE_EXTERNAL_CONFIG_C)
220	EXTERNAL_CONFIG_SOURCE=${with_external_config_c}
221	fi
222	AC_SUBST(EXTERNAL_CONFIG_HEADER)
223	AC_SUBST(EXTERNAL_CONFIG_SOURCE)
224	if test "${EXTERNAL_CONFIG_HEADER+set}" = set \|\| test "${EXTERNAL_CONFIG_SOURCE+set}" = set; then
225	AC_MSG_RESULT(${EXTERNAL_CONFIG_HEADER} ${EXTERNAL_CONFIG_SOURCE})
226	else
227	AC_MSG_RESULT(none)
228	fi
229
230	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
231	dnl for malloc
232	dnl
233	AC_MSG_CHECKING(which malloc to use)
234	if test "${with_malloc}" = system; then
235	OM_MALLOC_HEADER=omMallocSystem.h
236	if test "${with_provide_malloc}" = yes \|\| test "${with_provide_malloc}" = debug; then
237	AC_MSG_ERROR("can not provide malloc for --with-malloc=system")
238	fi
239	elif test "${with_malloc}" = gmalloc; then
240	OM_MALLOC_HEADER=gmalloc.h
241	OM_MALLOC_SOURCE=gmalloc.c
242	elif test "${with_malloc}" = pmalloc; then
243	OM_MALLOC_HEADER=pmalloc.h
244	OM_MALLOC_SOURCE=pmalloc.c
245	elif test "${with_malloc}" = external; then
246	if test "${with_external_malloc_h+set}" != set; then
247	AC_MSG_ERROR(need --with_external_malloc_h for external malloc)
248	fi
249	if test "${with_provide_malloc}" = yes \|\| test "${with_provide_malloc}" = debug; then
250	AC_MSG_ERROR("can not provide malloc for --with_malloc=external")
251	fi
252	OM_MALLOC_HEADER=$with_external_malloc_h
253	OM_MALLOC_SOURCE=$with_external_malloc_c
254	else
255	with_malloc=dlmalloc
256	OM_MALLOC_HEADER=dlmalloc.h
257	OM_MALLOC_SOURCE=dlmalloc.c
258	fi
259	AC_MSG_RESULT($with_malloc)
260	AC_SUBST(OM_MALLOC_HEADER)
261	AC_SUBST(OM_MALLOC_SOURCE)
262	if test "${OM_MALLOC_SOURCE+set}" = set; then
263	AC_DEFINE(OM_HAVE_MALLOC_SOURCE)
264	fi
265
266	AC_MSG_CHECKING(whether malloc provides SizeOfAddr)
267	if test "${ac_cv_malloc_sizeof_addr}" = no; then
268	AC_MSG_RESULT( (cached) no)
269	elif test "${ac_cv_malloc_sizeof_addr}" = "${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}"; then
270	AC_MSG_RESULT( (cached) yes)
271	else
272	AC_TRY_RUN([
273	#include "$OM_MALLOC_HEADER"
274	#ifdef OM_HAVE_MALLOC_SOURCE
275	#include "$OM_MALLOC_SOURCE"
276	#endif
277
278	main()
279	{
280	void* addr = OM_MALLOC_MALLOC(512);
281	if (OM_MALLOC_SIZEOF_ADDR(addr) < 512)
282	exit(1);
283	exit(0);
284	}
285	], ac_cv_malloc_sizeof_addr="${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}", ac_cv_malloc_sizeof_addr=no, ac_cv_malloc_sizeof_addr=no)
286	if test "${ac_cv_malloc_sizeof_addr}" = no; then
287	AC_MSG_RESULT(no)
288	else
289	AC_MSG_RESULT(yes)
290	fi
291	fi
292	if test "$ac_cv_malloc_sizeof_addr" != no; then
293	AC_DEFINE(OM_MALLOC_PROVIDES_SIZEOF_ADDR)
294	fi
295
296	if test "${with_provide_malloc}" = malloc; then
297	AC_DEFINE(OM_PROVIDE_MALLOC, 3)
298	elif test "${with_provide_malloc}" = debug; then
299	AC_DEFINE(OM_PROVIDE_MALLOC, 2)
300	elif test "${with_provide_malloc}" = yes; then
301	AC_DEFINE(OM_PROVIDE_MALLOC, 1)
302	else
303	AC_DEFINE(OM_PROVIDE_MALLOC, 0)
304	fi
305
306	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
307	dnl check whether valloc is provided and that it works
308	dnl
309	AC_MSG_CHECKING(whether working valloc exists)
310	if test "${ac_cv_working_valloc}" = no; then
311	AC_MSG_RESULT( (cached) no)
312	elif test "${ac_cv_working_valloc}" = "${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}"; then
313	AC_MSG_RESULT( (cached) yes)
314	else
315	AC_TRY_RUN([
316	#include "$OM_MALLOC_HEADER"
317	#ifdef OM_HAVE_MALLOC_SOURCE
318	#include "$OM_MALLOC_SOURCE"
319	#endif
320
321	main()
322	{
323	void* addr = OM_MALLOC_VALLOC(128*${ac_cv_pagesize});
324	if (addr == 0 \|\| ((unsigned long) addr % ${ac_cv_pagesize}))
325	exit(1);
326	OM_MALLOC_VFREE(addr, 128*${ac_cv_pagesize});
327	exit(0);
328	}
329	], ac_cv_working_valloc="${OM_MALLOC_HEADER}_${OM_MALLOC_SOURCE}", ac_cv_working_valloc=no, ac_cv_working_valloc=no)
330	if test "${ac_cv_working_valloc}" = no; then
331	AC_MSG_RESULT(no)
332	else
333	AC_MSG_RESULT(yes)
334	fi
335	fi
336
337	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
338	dnl for valloc
339	dnl
340	AC_MSG_CHECKING(which valloc to use)
341	if test "${with_valloc+set}" != set \|\| test "${with_valloc}" = mmap; then
342	if test "${ac_cv_working_mmap}" = yes; then
343	with_valloc=mmap
344	AC_DEFINE(OM_HAVE_VALLOC_MMAP)
345	else
346	with_valloc=malloc
347	fi
348	fi
349	if test "${with_valloc}" = malloc; then
350	if test "{ac_cv_working_valloc}" != no; then
351	AC_DEFINE(OM_HAVE_VALLOC_MALLOC)
352	else
353	with_valloc=emulate
354	fi
355	fi
356	AC_MSG_RESULT($with_valloc)
357
358	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
359	dnl emulation
360	dnl
361	AC_MSG_CHECKING(whether to emulate omalloc)
362	if test "${with_emulate_omalloc}" = yes; then
363	AC_DEFINE(OM_EMULATE_OMALLOC)
364	AC_MSG_RESULT(yes)
365	else
366	AC_MSG_RESULT(no)
367	fi
368
369	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
370	dnl alignment
371	dnl
372	AC_MSG_CHECKING(how to align)
373	if test "$with_align" = 8 \|\| test "$ac_cv_sizeof_long" = 8; then
374	ac_cv_align=8
375	AC_DEFINE(OM_ALIGN_8)
376	else
377	if test "$ac_cv_align_need_strict" = "yes" \|\| test "$with_align" = "strict"; then
378	AC_DEFINE(OM_ALIGNMENT_NEEDS_WORK)
379	ac_cv_align="strict"
380	else
381	ac_cv_align="sloppy"
382	fi
383	fi
384	AC_MSG_RESULT($ac_cv_align)
385
386	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
387	dnl dense bins
388	dnl
389	AC_MSG_CHECKING(whether to use dense bins)
390	if test "$with_dense_bins" = yes; then
391	AC_MSG_RESULT(yes)
392	AC_DEFINE(OM_HAVE_DENSE_BIN_DISTRIBUTION)
393	else
394	AC_MSG_RESULT(no)
395	fi
396
397	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
398	dnl debug and inline
399	dnl
400	AC_MSG_CHECKING(whether to disable debugging)
401	if test "$with_debug" != no; then
402	AC_MSG_RESULT(no)
403	else
404	AC_MSG_RESULT(yes)
405	AC_DEFINE(OM_NDEBUG)
406	with_track=no
407	fi
408
409	AC_MSG_CHECKING(whether to have tracking debug functionality)
410	if test "$with_track" != no; then
411	AC_MSG_RESULT(yes)
412	AC_DEFINE(OM_HAVE_TRACK)
413	else
414	AC_MSG_RESULT(no)
415	fi
416
417	AC_MSG_CHECKING(whether to use internal debug)
418	if test "$with_internal_debug" = yes; then
419	AC_MSG_RESULT(yes)
420	AC_DEFINE(OM_INTERNAL_DEBUG)
421	with_inline=no
422	else
423	AC_MSG_RESULT(no)
424	fi
425
426	AC_MSG_CHECKING(whether to inline)
427	if test "$ac_cv_c_inline" != no && test "$with_inline" != no; then
428	AC_DEFINE_UNQUOTED(OM_INLINE, static $ac_cv_c_inline)
429	AC_DEFINE_UNQUOTED(OM_INLINE_DECL, static $ac_cv_c_inline)
430	AC_DEFINE_UNQUOTED(OM_INLINE_IMPL, static $ac_cv_c_inline)
431	AC_DEFINE_UNQUOTED(OM_INLINE_LOCAL, static $ac_cv_c_inline)
432	AC_MSG_RESULT(yes)
433	else
434	AC_DEFINE_UNQUOTED(OM_INLINE_DECL, extern)
435	AC_DEFINE_UNQUOTED(OM_INLINE_IMPL,)
436	AC_DEFINE_UNQUOTED(OM_INLINE_LOCAL, static)
437	AC_MSG_RESULT(no)
438	fi
439
440	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
441	dnl backtrace business
442	dnl
443	AC_MSG_CHECKING(whether GET_RET_ADDR works)
444	AC_CACHE_VAL(ac_cv_get_return_addr_works,
445	AC_TRY_RUN([
446	#include "omReturn.h"
447	int test_return_addr()
448	{
449	char* f;
450	GET_RET_ADDR(f);
451	return (int) f;
452	}
453	int main()
454	{
455	exit(! test_return_addr());
456	}
457	], ac_cv_get_return_addr_works=yes,
458	ac_cv_get_return_addr_works=no,
459	ac_cv_get_return_addr_works=no))
460	AC_MSG_RESULT($ac_cv_get_return_addr_works)
461	if test "$ac_cv_get_return_addr_works" = yes; then
462	AC_DEFINE(OM_GET_RETURN_ADDR_WORKS)
463	fi
464
465	AC_MSG_CHECKING(whether omGetBackTrace works)
466	AC_CACHE_VAL(ac_cv_get_backtrace_works,
467	AC_TRY_RUN([
468	#include "omGetBackTrace.c"
469	#include <stdio.h>
470	int test_backtrace()
471	{
472	void* bt;
473	int i = omGetBackTrace(&bt, 0, 10);
474	return i;
475	}
476	int main()
477	{
478	int i;
479	omInitGetBackTrace();
480	i = test_backtrace();
481	if (i == 1) exit(0);
482	else exit(i+1);
483	}
484	], ac_cv_get_backtrace_works=yes,
485	ac_cv_get_backtrace_works=no,
486	ac_cv_get_backtrace_works=no))
487	AC_MSG_RESULT($ac_cv_get_backtrace_works)
488	if test "$ac_cv_get_backtrace_works" = yes; then
489	AC_DEFINE(OM_GET_BACKTRACE_WORKS)
490	fi
491
492	AC_MSG_CHECKING(whether addr2line works)
493	AC_CACHE_VAL(ac_cv_prog_addr2line_works,
494	AC_TRY_RUN([
495	#undef OM_GET_BACKTRACE_WORKS
496	#include "omReturn.h"
497	#include "omStructs.h"
498	#include "omGetBackTrace.h"
499	#include "omRet2Info.c"
500	#include "omFindExec.c"
501
502
503	int test_Ret_2_Info()
504	{
505	void* bt;
506	int i;
507	struct omRetInfo_s info;
508
509	GET_RET_ADDR(bt);
510	i = omBackTrace_2_RetInfo(&bt, &info, 1);
511	return i;
512	}
513
514
515	int main(int argc, char** argv)
516	{
517	int i;
518	omInitRet_2_Info(*argv);
519	i = test_Ret_2_Info();
520	if (i==1) exit(0);
521	else exit (i+10);
522	}
523	], ac_cv_prog_addr2line_works=yes,
524	ac_cv_prog_addr2line_works=no,
525	ac_cv_prog_addr2line_works=no))
526	AC_MSG_RESULT($ac_cv_prog_addr2line_works)
527
528	AC_MSG_CHECKING(whether to track return addresses)
529	if test "$with_track_return" = no \|\| test "$ac_cv_get_return_addr_works" = no \|\| test "$ac_cv_prog_addr2line_works" != yes; then
530	with_track_return=no
531	else
532	AC_DEFINE(OM_TRACK_RETURN)
533	with_track_return=yes
534	fi
535	AC_MSG_RESULT($with_track_return)
536
537	AC_MSG_CHECKING(whether to track files and line numbers)
538	if test "$with_track_fl" = no && test "$with_track_return" = no; then
539	with_track_fl=yes
540	fi
541	if test "${with_track_fl+set}" != set; then
542	if test "$with_track_return" = yes; then
543	with_track_fl=no
544	else
545	with_track_fl=yes
546	fi
547	fi
548	AC_MSG_RESULT($with_track_fl)
549	if test "$with_track_fl" = yes; then
550	AC_DEFINE(OM_TRACK_FILE_LINE)
551	fi
552
553	AC_MSG_CHECKING(whether to track stack backtraces)
554	if test "$with_track" != no && test "$ac_cv_get_backtrace_works" = yes && test "$with_track_backtrace" != no && test "$ac_cv_prog_addr2line_works" = yes; then
555	with_track_backtrace=yes
556	AC_DEFINE(OM_TRACK_BACKTRACE)
557	else
558	with_track_backtrace=no
559	fi
560	AC_MSG_RESULT($with_track_backtrace)
561
562	AC_MSG_CHECKING(whether to track custom values)
563	if test "$with_track" != no && test "$with_track_custom" = yes; then
564	AC_DEFINE(OM_TRACK_CUSTOM)
565	else
566	with_track_custom=no
567	fi
568	AC_MSG_RESULT($with_track_custom)
569
570	dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
571	dnl wrap it up
572	dnl
573	AC_CONFIG_HEADER(omConfig.h omMalloc.h:${OM_MALLOC_HEADER})
574
575
576	AC_OUTPUT(Makefile, \
577	if test "$CONFIG_HEADERS"; then echo timestamp > stamp-h; fi)
578
579
580
581

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