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Last change on this file since 416a65 was 416a65, checked in by Frederik Heber <heber@…>, 8 years ago
FIX: mpqc's autoconf did not removed test file due to typo.
Property mode set to `100644`
File size: 49.0 KB

Line
1	# -- Autoconf --
2	# Process this file with autoconf to produce a configure script.
3
4	AC_PREREQ(2.59)
5	AC_INIT(MPQC, 2.3.1, [foo@molecuilder.de], [molecuilder], [http://www.molecuilder.de/])
6	AC_CONFIG_AUX_DIR([build-aux])
7	AC_CONFIG_SRCDIR([src/bin/mpqc/mpqc.cc])
8	AC_CONFIG_HEADERS([src/lib/scconfig.h])
9	AC_CONFIG_MACRO_DIR([m4])
10
11	# Define these substitions here to keep all version information in one place.
12	# For information on how to properly maintain the library version information,
13	# refer to the libtool manual, section "Updating library version information":
14	# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
15	AC_SUBST([MPQC_SO_VERSION], [8:0:1])
16	AC_SUBST([MPQC_API_VERSION], [2.3.1])
17
18	define([sc_mmm_version],[2.3.1])
19	define([sc_buildid],[])
20	define([sc_so_version],[8:0:1])
21
22	dnl Process this file with autoconf to produce a configure script.
23	define([AC_CACHE_LOAD], )dnl for debugging configure.in
24	define([AC_CACHE_SAVE], )dnl for debugging configure.in
25
26	AC_CANONICAL_SYSTEM
27
28	AC_DEFINE_UNQUOTED(HOST_ARCH, "$host", ["host"])
29	AC_DEFINE_UNQUOTED(TARGET_ARCH, "$target", ["target"])
30
31	dnl define([default_prefix_dash],ifelse(sc_buildid, ,[],[-]))
32	dnl define([default_prefix],builtin(format,"/usr/local/mpqc/%s%s%s",
33	dnl sc_mmm_version,default_prefix_dash,sc_buildid))
34
35	SC_MMM_VERSION=sc_mmm_version
36
37	SC_SO_VERSION=sc_so_version
38	AC_SUBST(SC_SO_VERSION)
39
40	changequote(<<, >>)dnl
41	SC_MAJOR_VERSION=`echo $SC_MMM_VERSION\|sed 's/$[0-9]$\.[0-9]\.[0-9]*/\1/'`
42	SC_MINOR_VERSION=`echo $SC_MMM_VERSION\|sed 's/[0-9]\.$[0-9]$\.[0-9]*/\1/'`
43	SC_MICRO_VERSION=`echo $SC_MMM_VERSION\|sed 's/[0-9]\.[0-9]\.$[0-9]*$/\1/'`
44	changequote([, ])dnl
45	AC_DEFINE_UNQUOTED(SC_MAJOR_VERSION,$SC_MAJOR_VERSION, ["major version number"])
46	AC_DEFINE_UNQUOTED(SC_MINOR_VERSION,$SC_MINOR_VERSION, ["minor version number"])
47	AC_DEFINE_UNQUOTED(SC_MICRO_VERSION,$SC_MICRO_VERSION, ["micro version number"])
48
49	EXCLUDED_DIRS=
50
51	# Checks for programs.
52	AC_PROG_CXX
53	AC_PROG_INSTALL
54
55	# use doxygen
56	DX_HTML_FEATURE(ON)
57	DX_PS_FEATURE(OFF)
58	DX_PDF_FEATURE(OFF)
59	DX_INIT_DOXYGEN(MPQC, doxygen.cfg, ${docdir})
60
61	# parallel-tests: use parallel test druver
62	# color-tests: us coloring to indicate success/failure when available
63	# tar-pax: use newer tar implementation with longer filename (>99 chars)
64	AM_INIT_AUTOMAKE([dist-bzip2 1.5 parallel-tests color-tests tar-pax subdir-objects])
65
66	dnl --------- Features ---------
67
68	AC_ARG_ENABLE(debug,
69	[ --enable-debug Compile with debugging options],
70	[
71	case $enableval in
72	yes)
73	DEBUG=yes
74	;;
75	no)
76	DEBUG=no
77	;;
78	opt)
79	DEBUG=opt
80	;;
81	*)
82	AC_MSG_ERROR([Invalid value for --enable-debug ($enableval)])
83	;;
84	esac
85	],[
86	DEBUG=no
87	]
88	)
89
90	AC_ARG_ENABLE(strict-arch,
91	[ --enable-strict-arch Code might only work on target cpu type],
92	[
93	case $enableval in
94	yes)
95	STRICT_ARCH=yes
96	;;
97	no)
98	STRICT_ARCH=no
99	;;
100	*)
101	AC_MSG_ERROR([Invalid value for --enable-strict-arch ($enableval)])
102	;;
103	esac
104	],[
105	STRICT_ARCH=no
106	]
107	)
108
109	enableproduction=no
110	AC_ARG_ENABLE(production,
111	[ --enable-production Prepare for a production install.],
112	[
113	case $enableval in
114	yes)
115	enableproduction=yes
116	;;
117	no)
118	;;
119	*)
120	AC_MSG_ERROR([Invalid value for --enable-production ($enableval)])
121	;;
122	esac
123	])
124
125	AC_ARG_ENABLE(sysv-ipc,
126	[ --disable-sysv-ipc Disable use of SysV IPC.],
127	[
128	case $enableval in
129	yes)
130	SYSVIPC=yes
131	;;
132	no)
133	SYSVIPC=no
134	;;
135	*)
136	AC_MSG_ERROR([Invalid value for --enable-sysv-ipc ($enableval)])
137	;;
138	esac
139	],[
140	SYSVIPC=yes
141	]
142	)
143
144	AC_ARG_ENABLE(parallel,
145	[ --disable-parallel Compile for serial execution.],
146	[
147	case $enableval in
148	yes)
149	PARALLEL=yes
150	;;
151	no)
152	PARALLEL=no
153	;;
154	*)
155	AC_MSG_ERROR([Invalid value for --enable-parallel ($enableval)])
156	;;
157	esac
158	],[
159	PARALLEL=yes
160	]
161	)
162
163	AC_ARG_ENABLE(always-use-mpi,
164	[ --enable-always-use-mpi Causes MPI_Init to always be called from main],
165	[
166	case $enableval in
167	yes)
168	ALWAYS_USE_MPI=yes
169	;;
170	no)
171	ALWAYS_USE_MPI=no
172	;;
173	*)
174	AC_MSG_ERROR([Invalid value for --enable-always-use-mpi ($enableval)])
175	;;
176	esac
177	],[
178	ALWAYS_USE_MPI=no
179	]
180	)
181
182	DEFAULT_PARALLEL=none
183	AC_ARG_WITH(default-parallel,
184	[ --with-default-parallel Default parallism model: none, mpi, armcimpi or mtmpi],
185	DEFAULT_PARALLEL=$withval
186	)
187	if test $DEFAULT_PARALLEL = mpi; then
188	AC_DEFINE(DEFAULT_MPI, 1, ["use MPI as default"])
189	elif test $DEFAULT_PARALLEL = mtmpi; then
190	AC_DEFINE(DEFAULT_MPI, 1, ["use MPI as default"])
191	AC_DEFINE(DEFAULT_MTMPI, 1, ["use multi-threaded MPI as default"])
192	elif test $DEFAULT_PARALLEL = armcimpi; then
193	AC_DEFINE(DEFAULT_MPI, 1, ["use MPI as default"])
194	AC_DEFINE(DEFAULT_ARMCI, 1, ["use ARMCI as default"])
195	fi
196
197	SC_MPI_THREAD_LEVEL=MPI_THREAD_MULTIPLE
198	AC_ARG_WITH(mpi-thread,
199	[ --with-mpi-thread Thread level for MPI (multiple,serialized,funneled,single)],
200	[
201	case $withval in
202	multiple)
203	SC_MPI_THREAD_LEVEL=MPI_THREAD_MULTIPLE
204	;;
205	serialized)
206	SC_MPI_THREAD_LEVEL=MPI_THREAD_SERIALIZED
207	;;
208	funneled)
209	SC_MPI_THREAD_LEVEL=MPI_THREAD_FUNNELED
210	;;
211	single)
212	SC_MPI_THREAD_LEVEL=MPI_THREAD_SINGLE
213	;;
214	*)
215	AC_MSG_ERROR([Invalid value for --with-mpi-thread ($withval)])
216	;;
217	esac
218	]
219	)
220	AC_DEFINE_UNQUOTED(SC_MPI_THREAD_LEVEL,$SC_MPI_THREAD_LEVEL, ["thread level for MPI"])
221
222	AC_ARG_ENABLE(long-long,
223	[ --disable-long-long Disable use of long long.],
224	[
225	case $enableval in
226	yes)
227	LONGLONG=yes
228	;;
229	no)
230	LONGLONG=no
231	;;
232	*)
233	AC_MSG_ERROR([Invalid value for --enable-long-long ($enableval)])
234	;;
235	esac
236	],[
237	LONGLONG=yes
238	]
239	)
240
241	AC_ARG_ENABLE(threads,
242	[ --enable-threads Compile allowing use of threads, if possible.],
243	[
244	case $enableval in
245	yes)
246	THREADS=yes
247	;;
248	no)
249	THREADS=no
250	;;
251	*)
252	AC_MSG_ERROR([Invalid value for --enable-threads ($enableval)])
253	;;
254	esac
255	],[
256	THREADS=yes
257	]
258	)
259
260	AC_ARG_ENABLE(ref-debug,
261	[ --enable-ref-debug Check for reference count overwrites/overflows/etc],
262	[
263	case $enableval in
264	yes)
265	;;
266	no)
267	AC_DEFINE(REF_OPTIMIZE, 1, ["do not check for reference count overwrites"])
268	;;
269	*)
270	AC_MSG_ERROR([Invalid value for --enable-ref-debug ($enableval)])
271	;;
272	esac
273	],[
274	if test $DEBUG = no -o $DEBUG = opt; then
275	AC_DEFINE(REF_OPTIMIZE, 1, ["do not check for reference count overwrites"])
276	fi
277	]
278	)
279
280	AC_ARG_ENABLE(cross-compile,
281	[ --enable-cross-compile Rather than checking, assume cross compilation.],
282	[
283	case $enableval in
284	yes)
285	cross_compiling=yes
286	;;
287	no)
288	;;
289	*)
290	AC_MSG_ERROR([Invalid value for --enable-cross-compile ($enableval)])
291	;;
292	esac
293	])
294
295	DOXYGEN_MAN=YES
296	AC_ARG_ENABLE(doxygen-man,
297	[ --disable-doxygen-man Disable doxygen man pages.],
298	[
299	case $enableval in
300	yes)
301	;;
302	no)
303	DOXYGEN_MAN=NO
304	;;
305	*)
306	AC_MSG_ERROR([Invalid value for --(dis\|en)able-doxygen-man ($enableval)])
307	;;
308	esac
309	]
310	)
311	AC_SUBST(DOXYGEN_MAN)
312
313	AC_ARG_ENABLE(sourceforge,
314	[ --enable-sourceforge Enable SourceForge web page generation],
315	[
316	case $enableval in
317	yes)
318	FOOTER_HTML=sf_footer.html
319	;;
320	no)
321	FOOTER_HTML=footer.html
322	;;
323	*)
324	AC_MSG_ERROR([Invalid value for --enable-sourceforge ($enableval)])
325	;;
326	esac
327	],[
328	FOOTER_HTML=footer.html
329	]
330	)
331	AC_SUBST(FOOTER_HTML)
332
333	AC_ARG_ENABLE(components,
334	[ --enable-components Enable CCA components],
335	[
336	case $enableval in
337	yes)
338	components=yes
339	;;
340	no)
341	components=no
342	;;
343	*)
344	AC_MSG_ERROR([Invalid value for --enable-components ($enableval)])
345	;;
346	esac
347	],[
348	components=no
349	]
350	)
351	ENABLECCA=$components
352	AC_SUBST(ENABLECCA)
353
354	BUILDID="sc_buildid"
355	AC_ARG_WITH(build-id,
356	[ --with-build-id Gives an identifier for the build.],
357	BUILDID=$withval
358	)
359	AC_SUBST(BUILDID)
360	AC_DEFINE_UNQUOTED(SC_BUILDID,"$BUILDID", ["build identifier"])
361
362	DEFAULT_SC_MEMORY=32000000
363	AC_ARG_WITH(default-memory,
364	[ --with-default-memory Gives the default memory allocation.],
365	DEFAULT_SC_MEMORY=$withval
366	)
367	AC_DEFINE_UNQUOTED(DEFAULT_SC_MEMORY,$DEFAULT_SC_MEMORY, ["default memory allocation"])
368
369	if test "$BUILDID"; then
370	SC_VERSION="$SC_MMM_VERSION-$BUILDID"
371	else
372	SC_VERSION="$SC_MMM_VERSION"
373	fi
374
375	AC_DEFINE_UNQUOTED(SC_VERSION, "$SC_VERSION", ["SC version"])
376	AC_SUBST(SC_VERSION)
377
378	ac_default_prefix="/usr/local/mpqc/$SC_VERSION"
379
380	AC_ARG_WITH(cc,
381	[ --with-cc Gives the name of the C compiler to use.],
382	CC=$withval
383	)
384
385	AC_ARG_WITH(cxx,
386	[ --with-cxx Gives the name of the C++ compiler to use.],
387	CXX=$withval
388	)
389
390	AC_ARG_WITH(f77,
391	[ --with-f77 Gives the name of the FORTRAN 77 compiler to use.],
392	F77=$withval
393	)
394
395	AC_ARG_WITH(cxx-optflags,
396	[ --with-cxx-optflags Optimization flags to use with the C++ compiler.],
397	GIVEN_CXXOPTIONS_OPT=$withval
398	)
399
400	AC_ARG_WITH(cc-optflags,
401	[ --with-cc-optflags Optimization flags to use with the C compiler.],
402	GIVEN_COPTIONS_OPT=$withval
403	)
404
405	DOT=yes
406	AC_ARG_WITH(dot,
407	[ --with-dot Gives the path to the dot graph generator.],
408	DOT=$withval
409	)
410
411	AC_ARG_WITH(ranlib,
412	[ --with-ranlib Gives the name of the ranlib program.],
413	RANLIB=$withval
414	)
415
416	AC_ARG_WITH(ar,
417	[ --with-ar Names the archive creator.],
418	AR=$withval
419	)
420
421	ARFLAGS=r
422	AC_ARG_WITH(ar-flags,
423	[ --with-ar-flags Flags for the the archive creator.],
424	ARFLAGS=$withval
425	)
426	AC_SUBST(ARFLAGS)
427
428	AC_ARG_WITH(ld,
429	[ --with-ld Names the object linker.],
430	LD=$withval
431	)
432
433	changequote(<<, >>)dnl
434	LAUNCH="%MPQC% [-o %OUTPUT%] %INPUT%"
435	changequote([, ])dnl
436	AC_ARG_WITH(launch,
437	[ --with-launch The mpqcrun script launch string.],
438	LAUNCH=$withval
439	)
440	AC_SUBST(LAUNCH)
441
442	changequote(<<, >>)dnl
443	CCALAUNCH="%CCAFE% --ccafe-rc %INPUT% --ccafe-remap-stdio --ccafe-outputdir %OUTPUT%";
444	changequote([, ])dnl
445	AC_ARG_WITH(cca-launch,
446	[ --with-cca-launch The ccarun script launch string.],
447	CCALAUNCH=$withval
448	)
449	AC_SUBST(CCALAUNCH)
450
451	if test $prefix = $ac_default_prefix -o $prefix = NONE; then
452	scdatadir=$datadir
453	else
454	scdatadir=$datadir/mpqc/$SC_VERSION
455	fi
456	AC_ARG_WITH(sc-datadir,
457	[ --with-sc-datadir Specifies arch-independent install subdir.],
458	scdatadir=$withval
459	)
460	AC_SUBST(scdatadir)
461
462	AC_ARG_WITH(include,
463	[ --with-include Specifies include directories (-Idir1 -Idir2).],
464	EXTRAINCLUDE=$withval
465	CPPFLAGS=$withval
466	echo Using extra include directories: $withval
467	)
468
469	template_instantiation=none
470	AC_ARG_WITH(template,
471	[ --with-template Specifies template instantation model.],
472	template_instantiation=$withval
473	echo Using extra include directories: $withval
474	)
475
476	scincludedir=$includedir
477	AC_ARG_WITH(sc-includedir,
478	[ --with-sc-includedir Specifies include file install subdir.],
479	scincludedir=$withval
480	)
481	AC_SUBST(scincludedir)
482
483	AC_ARG_WITH(libs,
484	[ --with-libs Specifies libraries (-llib1 -llib2).],
485	LIBS=$withval
486	echo Using extra libraries: $withval
487	)
488
489	XTRA_FLIBS=
490	AC_ARG_WITH(extra-flibs,
491	[ --with-extra-flibs Specifies libs needing a F77 runtime (-llib1 -llib2).],
492	XTRA_FLIBS=$withval
493	echo Using extra FORTRAN libraries: $withval
494	)
495
496	have_flibs=no
497	AC_ARG_WITH(flibs,
498	[ --with-flibs Specifies the F77 runtime (by default, will guess).],
499	FLIBS=$withval
500	have_flibs=yes
501	echo Using FORTRAN runtime libraries: $withval
502	)
503
504	LDFLAGS=
505	LIBDIRS=
506	AC_ARG_WITH(libdirs,
507	[ --with-libdirs Specifies library directories (-Ldir1 -Ldir2).],
508	LIBDIRS=$withval
509	LDFLAGS=$withval
510	echo Using extra library directories: $withval
511	)
512
513	AC_ARG_WITH(cca-chem-config,
514	[ --with-cca-chem-config Specifies full pathname of cca-chem-config script.],
515	[
516	CCA_CHEM_CONFIG=$withval
517	echo Using cca-chem-config: $withval
518	],[
519	if test "$components" == "yes"; then
520	AC_PATH_PROG(CCA_CHEM_CONFIG,cca-chem-config,"not-found")
521	fi
522	]
523	)
524
525	dnl --------- Want absolute path for srcdir, not relative. ---------
526
527	if test X$ac_srcdir_defaulted = Xyes; then
528	case $srcdir in
529	.\|..\|./\|../)
530	srcdir=`(cd $srcdir; pwd)`
531	#srcdir=`(cd $srcdir; echo $PWD)`
532	;;
533	esac
534	fi
535
536	dnl --------- Get the path to the compile dir. ---------
537
538	compiledir=`pwd`
539	AC_SUBST(compiledir)
540
541	dnl --------- Need actual paths for substitution outside of a makefile. ---------
542
543	if test $exec_prefix = "NONE"; then
544	if test $prefix = "NONE"; then
545	scbindir=$ac_default_prefix/bin;
546	sclibdir=$ac_default_prefix/lib;
547	else
548	scbindir=$prefix/bin;
549	sclibdir=$prefix/lib;
550	fi
551	else
552	scbindir=$exec_prefix/bin
553	sclibdir=$exec_prefix/lib
554	fi
555	AC_SUBST(scbindir)
556	AC_SUBST(sclibdir)
557
558	dnl --------- Checks for programs. ---------
559	AC_PROG_LN_S
560	AC_PROG_INSTALL
561	dnl obsolete because of LT_INIT
562	dnl AC_PROG_RANLIB
563	AC_PROG_CC
564	dnl ac_prog_cxx's order isn't what i need
565	AC_CHECK_PROGS(CXX, g++ c++ gcc CC cxx xlC_r, gcc)
566	dnl sees if CXX is a GNU compiler
567	AC_PROG_CXX
568	if test ! "$F77" = no ; then
569	AC_PROG_F77
570	if test "X$have_flibs" = Xno; then
571	AC_F77_LIBRARY_LDFLAGS
572	fi
573	fi
574	FLIBS="$XTRA_FLIBS $FLIBS"
575	AC_PROG_CPP
576	AC_PROG_CXXCPP
577	AC_CHECK_PROG(AR,ar,ar)
578	AC_CHECK_PROG(PERL,perl,perl)
579	AC_CHECK_PROG(WISH,wish,/usr/bin/wish)
580
581	dnl --------- use libtool ---------------------
582
583	LT_INIT([static])
584
585	dnl The lack of certain tools is a show stopper
586
587	changequote(<<, >>)dnl
588
589	if [ X$PERL = X ]; then
590	echo "Could not find the program perl. It can be obtained at"
591	echo "ftp://prep.ai.mit.edu/pub/gnu"
592	exit 1
593	fi
594
595	changequote([, ])dnl
596
597	dnl --------- Check for the graph generator used by doxygen
598
599	DOT_PATH=""
600	if test X$DOT = Xno; then
601	HAVE_DOT=NO
602	elif test X$DOT = Xyes; then
603	AC_CHECK_PROG(HAVE_DOT,dot,YES,NO)
604	else
605	HAVE_DOT=YES
606	DOT_PATH=$DOT
607	fi
608	AC_SUBST(DOT_PATH)
609	AC_SUBST(HAVE_DOT)
610
611	dnl -------- Checks for cross compiling. ----------
612
613	# obsolete starting at autoconf 2.12
614	#if test X$cross_compiling != Xyes; then
615	#AC_C_CROSS
616	#fi
617
618	#if test X$cross_compiling = Xyes -a X$target = X$host; then
619	# AC_MSG_ERROR([Cross compiling, but target is host (use --host).])
620	#fi
621
622	dnl -------- Checks for compiler/linker options. ----------
623
624	# options needed only for optimization
625	COPTIONS_OPT=-O
626	# options needed only for debugging
627	COPTIONS_DBG=-g
628	# options that are always needed
629	COPTIONS_MISC=
630
631	# options needed only for optimization
632	CXXOPTIONS_OPT=-O
633	# options needed only for debugging
634	CXXOPTIONS_DBG=-g
635	# options that are always needed
636	CXXOPTIONS_MISC=
637
638	OBJSUF=o
639	LIBSUF=a
640
641	dnl -- check how dependency information is built --
642
643	# The GNU compilers work with:
644	CCDEPENDSUF=none
645	CXXDEPENDSUF=none
646	CCDEPENDFLAGS=-M
647	CXXDEPENDFLAGS=-M
648
649	/bin/rm -f depcheck.u depcheck.c depcheck.o
650
651	# Check for an IBM visual age C compiler
652	echo "#include <stdio.h>" > depcheck.c
653	$CC $CPPFLAGS $CFLAGS -M depcheck.c > /dev/null 2>&1
654	if test -f depcheck.u; then
655	CCDEPENDSUF=u
656	fi
657	/bin/rm -f depcheck.u depcheck.c depcheck.o
658
659	# Check for an IBM visual age C++ compiler
660	echo "#include <iostream>" > depcheck.cc
661	$CXX $CPPFLAGS $CXXFLAGS -M -E depcheck.cc > /dev/null 2>&1
662	if test -f depcheck.u; then
663	CXXDEPENDSUF=u
664	CXXDEPENDFLAGS="-M -E"
665	fi
666	/bin/rm -f depcheck.u depcheck.cc depcheck.o
667
668	dnl -- special misc options --
669
670	AC_MSG_CHECKING([for miscellaneous flags])
671	case $target in
672	-cray-unicos)
673	if test ! X$GXX = Xyes; then
674	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -h new_for_init"
675	fi
676	AC_MSG_RESULT(cray)
677	;;
678	*)
679	AC_MSG_RESULT(none)
680	;;
681	esac
682
683	dnl -- special optimization options --
684
685	AC_MSG_CHECKING([for special optimization options])
686	case $target in
687	rs6000-ibm-aix3.2.* \| rs6000-ibm-aix4.* \| powerpc-ibm-aix4.* \| powerpc-ibm-aix5.*)
688	if test X$GCC != Xyes; then
689	COPTIONS_OPT="-O -qnolm"
690	fi
691	if test X$GXX != Xyes; then
692	CXXOPTIONS_OPT="-O -qnolm -qrtti"
693	fi
694	AC_MSG_RESULT("rs6000 or powerpc")
695	;;
696	alphaev6-*)
697	if test X$GCC = Xyes; then
698	COPTIONS_OPT="-O3 -mcpu=ev6"
699	else
700	COPTIONS_OPT="-O5 -arch ev6"
701	fi
702	if test X$GXX = Xyes; then
703	CXXOPTIONS_OPT="-O3 -mcpu=ev6"
704	else
705	CXXOPTIONS_OPT="-O5 -arch ev6"
706	fi
707	AC_MSG_RESULT("alphaev6")
708	;;
709	alphaev56-*)
710	if test X$GCC = Xyes; then
711	COPTIONS_OPT="-O3 -mcpu=ev56"
712	else
713	COPTIONS_OPT="-O5 -arch ev56"
714	fi
715	if test X$GXX = Xyes; then
716	CXXOPTIONS_OPT="-O3 -mcpu=ev56"
717	else
718	CXXOPTIONS_OPT="-O5 -arch ev56"
719	fi
720	AC_MSG_RESULT("alphaev56")
721	;;
722	mips-sgi-irix5)
723	if test X$GCC != Xyes; then
724	COPTIONS_OPT="-O -Olimit 2000"
725	fi
726	AC_MSG_RESULT("mips*-sgi-irix5")
727	;;
728	changequote(<<, >>)dnl
729	mips-sgi-irix6.[01])
730	changequote([, ])dnl
731	if test X$GCC != Xyes; then
732	COPTIONS_OPT="-O2 -TENV:use_fp \
733	-OPT:const_copy_limit=20000:fold_arith_limit=20000:global_limit=20000"
734	fi
735	if test X$GXX != Xyes; then
736	CXXOPTIONS_OPT="-O2 -TENV:use_fp \
737	-OPT:const_copy_limit=20000:fold_arith_limit=20000:global_limit=20000"
738	fi
739	AC_MSG_RESULT("mips-sgi-irix6.0 or mips-sgi-irix6.1")
740	;;
741	mips-sgi-irix)
742	if test X$GCC != Xyes; then
743	COPTIONS_OPT="-O2 -OPT:Olimit=0"
744	fi
745	if test X$GXX != Xyes; then
746	CXXOPTIONS_OPT="-O2 -OPT:Olimit=0"
747	fi
748	AC_MSG_RESULT("mips*-sgi-irix")
749	;;
750	changequote(<<, >>)dnl
751	i[56]86-*)
752	changequote([, ])dnl
753	if test X$GCC = Xyes; then
754	COPTIONS_OPT="-O2"
755	fi
756	if test X$GXX = Xyes; then
757	CXXOPTIONS_OPT="-O2"
758	fi
759	AC_MSG_RESULT("i586 or i686")
760	;;
761	i860-intel-*)
762	if test X$GCC != Xyes; then
763	COPTIONS_OPT="-O3 -Knoieee"
764	fi
765	AC_MSG_RESULT("i860")
766	;;
767	*)
768	AC_MSG_RESULT("none")
769	;;
770	esac
771
772	dnl -- special architecture options --
773
774	case $target_cpu in
775	i786)
776	opt_target_cpu=pentium4
777	;;
778	*)
779	opt_target_cpu=$target_cpu
780	;;
781	esac
782
783	if test X$GXX == Xyes; then
784	AC_MSG_CHECKING([for C++ cpu tuning flag])
785	AC_LANG_SAVE
786	AC_LANG_CPLUSPLUS
787	CXXFLAGS_SAV=$CXXFLAGS
788	CXXFLAGS="-mtune=$opt_target_cpu $CXXFLAGS_SAV"
789	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int main(){}])],cxx_tuneflag="-mtune",cxx_tuneflag="-mcpu")
790	CXXFLAGS=$CXXFLAGS_SAV
791	AC_LANG_RESTORE
792	AC_MSG_RESULT($cxx_tuneflag)
793	fi
794
795	if test X$GCC == Xyes; then
796	AC_MSG_CHECKING([for C cpu tuning flag])
797	CFLAGS_SAV=$CFLAGS
798	CFLAGS="-mtune=$opt_target_cpu $CFLAGS_SAV"
799	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int main(){}])],cc_tuneflag="-mtune",cc_tuneflag="-mcpu")
800	CFLAGS=$CFLAGS_SAV
801	AC_MSG_RESULT($cc_tuneflag)
802	fi
803
804	AC_MSG_CHECKING([for special architecture options])
805	case $target in
806	-solaris2)
807	if test X$GCC != Xyes; then
808	CCDEPENDFLAGS="-xM"
809	fi
810	if test X$GXX != Xyes; then
811	CXXDEPENDFLAGS="-xM"
812	fi
813	;;
814	rs6000-ibm-aix* \| powerpc-ibm-aix*)
815	if test X$GCC != Xyes; then
816	LDFLAGS="$LDFLAGS -bmaxdata:0x70000000"
817	fi
818	AC_MSG_RESULT(rs6000 or powerpc)
819	;;
820	i686-intel-cougar*)
821	COPTIONS_MISC="$COPTIONS_MISC -mcougar"
822	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -mcougar"
823	EXTRADEFINES="-D_REENTRANT $EXTRADEFINES"
824	if test X$cross_compiling = Xyes; then
825	AR=tflop-ar
826	fi
827	AC_MSG_RESULT(teraflop cougar)
828	;;
829	changequote(<<, >>)dnl
830	i[4567]86-* \| pentium-* \| pentium4-* \| pentiumpro-* \| k6-* \| athlon-*)
831	changequote([, ])dnl
832
833	if test X$STRICT_ARCH = Xyes; then
834	cxx_cpu_arch_option="-march=$opt_target_cpu"
835	cc_cpu_arch_option="-march=$opt_target_cpu"
836	else
837	cxx_cpu_arch_option="$cxx_tuneflag=$opt_target_cpu"
838	cc_cpu_arch_option="$cc_tuneflag=$opt_target_cpu"
839	fi
840	if test X$GCC = Xyes; then
841	COPTIONS_OPT="$COPTIONS_OPT $cc_cpu_arch_option"
842	fi
843	if test X$GXX = Xyes; then
844	CXXOPTIONS_OPT="$CXXOPTIONS_OPT $cxx_cpu_arch_option"
845	fi
846	AC_MSG_RESULT(IA-32: $cpu_arch_option)
847	;;
848	i860-intel-puma*)
849	if test X$GCC = Xyes; then
850	COPTIONS_MISC="$COPTIONS_MISC -mpuma"
851	else
852	COPTIONS_MISC="$COPTIONS_MISC -D__PUMAGON__"
853	COPTIONS_MISC="$COPTIONS_MISC -L$PARAGON_XDEV/paragon/lib-coff/puma"
854	COPTIONS_MISC="$COPTIONS_MISC -YS,$PARAGON_XDEV/paragon/lib-coff/puma"
855	COPTIONS_MISC="$COPTIONS_MISC -lpuma -lm -lkmath"
856	COPTIONS_MISC="$COPTIONS_MISC $PARAGON_XDEV/paragon/lib-coff/puma/libstubs.o"
857	fi
858	if test X$GXX = Xyes; then
859	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -mpuma"
860	fi
861	if test X$cross_compiling = Xyes; then
862	AR=ar860
863	fi
864	AC_MSG_RESULT(paragon puma)
865	;;
866	i860-intel-sunmos*)
867	if test X$GCC = Xyes; then
868	COPTIONS_MISC="$COPTIONS_MISC -msunmos"
869	else
870	COPTIONS_MISC="$COPTIONS_MISC -DSUNMOS -D__PUMAGON__"
871	COPTIONS_MISC="$COPTIONS_MISC -L$PARAGON_XDEV/paragon/lib-coff/sunmos"
872	COPTIONS_MISC="$COPTIONS_MISC -Wl,-d0x4000000,-k"
873	COPTIONS_MISC="$COPTIONS_MISC -YS,$PARAGON_XDEV/paragon/lib-coff/sunmos"
874	COPTIONS_MISC="$COPTIONS_MISC -lm -lsunmos -lm"
875	fi
876	if test X$GXX = Xyes; then
877	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -msunmos"
878	fi
879	if test X$cross_compiling = Xyes; then
880	AR=ar860
881	fi
882	AC_MSG_RESULT(paragon sunmos)
883	;;
884	i860-intel-osf*)
885	if test X$GCC = Xyes; then
886	COPTIONS_MISC="$COPTIONS_MISC -mnx"
887	fi
888	if test X$GXX = Xyes; then
889	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -mnx"
890	fi
891	if test X$cross_compiling = Xyes; then
892	AR=ar860
893	fi
894	AC_MSG_RESULT(paragon osf)
895	;;
896	*)
897	AC_MSG_RESULT("none")
898	;;
899	esac
900
901	dnl -- check for overriden optimization options --
902
903	if test -n "$GIVEN_COPTIONS_OPT"; then
904	COPTIONS_OPT=$GIVEN_COPTIONS_OPT
905	AC_MSG_NOTICE("overriding C optimization flags with $COPTIONS_OPT")
906	fi
907
908	if test -n "$GIVEN_CXXOPTIONS_OPT"; then
909	CXXOPTIONS_OPT=$GIVEN_CXXOPTIONS_OPT
910	AC_MSG_NOTICE("overriding C++ optimization flags with $CXXOPTIONS_OPT")
911	fi
912
913	dnl ----------- check for C++ typename ---------------
914	dnl This is done before template flags are set to avoid
915	dnl undefined symbol problems.
916
917	AC_LANG_SAVE
918	AC_LANG_CPLUSPLUS
919	AC_MSG_CHECKING("for C++ typename keyword")
920	AC_TRY_LINK([
921	class X { public: typedef int t; X(){} };
922	template <class T> void f(T i) {typename T::t x;}
923	],[
924	X g;
925	f(g);
926	],[
927	AC_DEFINE(HAVE_TYPENAME, 1, ["use typename keyword"])
928	AC_MSG_RESULT("yes")
929	],
930	AC_MSG_RESULT("no")
931	AC_DEFINE(typename, [], ["remove usage of absent typename keyword by empty define"])
932	);
933	AC_LANG_RESTORE
934
935	dnl ----------- check for C++ restrict extension ---------------
936
937	AC_LANG_SAVE
938	AC_LANG_CPLUSPLUS
939	AC_TRY_LINK(,[double *restrict x=0;],
940	AC_DEFINE(CXX_RESTRICT, 1, ["c++ restricted extensions"])
941	AC_DEFINE(restrictxx, [restrict], ["convert keyword for c++ restricted extensions"]),
942
943	AC_DEFINE(restrictxx, [], ["convert keyword to none for c++ restricted extensions"]),
944	)
945	AC_LANG_RESTORE
946
947	dnl ---------- Checks for C++ header files. -----------
948
949	AC_LANG_SAVE
950	AC_LANG_CPLUSPLUS
951	AC_CHECK_HEADERS(iostream sstream)
952	AC_LANG_RESTORE
953
954	AC_MSG_CHECKING(iostream name)
955	if test x$ac_cv_header_iostream = xyes; then
956	iostream=iostream
957	else
958	iostream=iostream.h
959	fi
960	AC_MSG_RESULT($iostream)
961
962	dnl ----------- check for namespace std ---------------
963
964	AC_LANG_SAVE
965	AC_LANG_CPLUSPLUS
966	AC_MSG_CHECKING("for namespace std")
967	AC_TRY_LINK([
968	#include <$iostream>
969	using namespace std;
970	],[
971	ostream &o = cout;
972	o << endl;
973	],[
974	AC_DEFINE(USING_NAMESPACE_STD, 1, ["using namespace std"])
975	NAMESPACE_STD=std::
976	AC_MSG_RESULT("yes")
977	],
978	NAMESPACE_STD=
979	AC_MSG_RESULT("no")
980	);
981	AC_LANG_RESTORE
982
983	dnl ----------- check for GNU libc++-v3 prerelease bug ---------------
984
985	if test X$GXX = Xyes; then
986	AC_LANG_SAVE
987	AC_LANG_CPLUSPLUS
988	AC_MSG_CHECKING("for GNU libc++-v3 prerelease bug")
989	AC_TRY_LINK([
990	#include <stdio.h>
991	#include <$iostream>
992	],[
993	],[
994	AC_MSG_RESULT("no")
995	],
996	EXTRADEFINES="$EXTRADEFINES -D_ISOC99_SOURCE=1"
997	AC_MSG_RESULT("yes")
998	);
999	AC_LANG_RESTORE
1000	fi
1001
1002	dnl -- other options --
1003
1004	if test $DEBUG = yes; then
1005	CFLAGS="$COPTIONS_DBG $COPTIONS_MISC"
1006	CXXFLAGS="$CXXOPTIONS_DBG $CXXOPTIONS_MISC"
1007	LDFLAGS="$LDFLAGS -g"
1008	elif test $DEBUG = opt; then
1009	CFLAGS="$COPTIONS_DBG $COPTIONS_OPT $COPTIONS_MISC"
1010	CXXFLAGS="$CXXOPTIONS_DBG $CXXOPTIONS_OPT $CXXOPTIONS_MISC"
1011	LDFLAGS="$LDFLAGS -g"
1012	else
1013	CFLAGS="$COPTIONS_OPT $COPTIONS_MISC"
1014	CXXFLAGS="$CXXOPTIONS_OPT $CXXOPTIONS_MISC"
1015	fi
1016
1017	AC_SUBST(EXTRAINCLUDE)
1018
1019	AC_SUBST(CFLAGS)
1020	AC_SUBST(CXXFLAGS)
1021
1022	AC_SUBST(LDFLAGS)
1023	AC_SUBST(LIBDIRS)
1024
1025	AC_SUBST(OBJSUF)
1026	AC_SUBST(LIBSUF)
1027	AC_SUBST(CCDEPENDSUF)
1028	AC_SUBST(CXXDEPENDSUF)
1029	AC_SUBST(CCDEPENDFLAGS)
1030	AC_SUBST(CXXDEPENDFLAGS)
1031
1032	dnl -------- Checks for architecture specific features. --------
1033	dnl (Doesn't work for cross compilation.)
1034	dnl AC_CHECK_SIZEOF(void*)
1035
1036	dnl This version works on more machines without the need to run
1037	dnl a test program.
1038	AC_DEFUN([SC_C_BIGENDIAN],
1039	[AC_CHECK_HEADERS(fp.h endian.h machine/endian.h sys/endian.h sys/machine.h)
1040	AC_CACHE_CHECK(whether byte ordering is bigendian, sc_cv_c_bigendian,
1041	[sc_cv_c_bigendian=unknown
1042	# See if sys/param.h defines the BYTE_ORDER macro.
1043	AC_TRY_COMPILE([#include "confdefs.h"
1044	#ifdef HAVE_FP_H
1045	#include <fp.h>
1046	#endif
1047	#ifdef HAVE_ENDIAN_H
1048	#include <endian.h>
1049	#endif
1050	#ifdef HAVE_MACHINE_ENDIAN_H
1051	#include <machine/endian.h>
1052	#endif
1053	#ifdef HAVE_SYS_ENDIAN_H
1054	#include <sys/endian.h>
1055	#endif
1056	#ifdef HAVE_SYS_MACHINE_H
1057	#include <sys/machine.h>
1058	#endif
1059	#include <sys/types.h>
1060	#include <sys/param.h>], [
1061	#if !BYTE_ORDER \|\| !BIG_ENDIAN \|\| !LITTLE_ENDIAN
1062	bogus endian macros
1063	#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
1064	AC_TRY_COMPILE([#include "confdefs.h"
1065	#ifdef HAVE_FP_H
1066	#include <fp.h>
1067	#endif
1068	#ifdef HAVE_MP_H
1069	#include <mp.h>
1070	#endif
1071	#ifdef HAVE_ENDIAN_H
1072	#include <endian.h>
1073	#endif
1074	#ifdef HAVE_MACHINE_ENDIAN_H
1075	#include <machine/endian.h>
1076	#endif
1077	#ifdef HAVE_SYS_ENDIAN_H
1078	#include <sys/endian.h>
1079	#endif
1080	#ifdef HAVE_SYS_MACHINE_H
1081	#include <sys/machine.h>
1082	#endif
1083	#include <sys/types.h>
1084	#include <sys/param.h>], [
1085	#if BYTE_ORDER != BIG_ENDIAN
1086	not big endian
1087	#endif], sc_cv_c_bigendian=yes, sc_cv_c_bigendian=no)])
1088	if test $sc_cv_c_bigendian = unknown; then
1089	AC_TRY_RUN([main () {
1090	/* Are we little or big endian? From Harbison&Steele. */
1091	union
1092	{
1093	long l;
1094	char c[sizeof (long)];
1095	} u;
1096	u.l = 1;
1097	exit (u.c[sizeof (long) - 1] == 1);
1098	}], sc_cv_c_bigendian=no, sc_cv_c_bigendian=yes,
1099	AC_MSG_ERROR([Could not determine endianness and cross compiling])
1100	)
1101	fi])
1102	if test $sc_cv_c_bigendian = yes; then
1103	AC_DEFINE(WORDS_BIGENDIAN, 1, ["use big endian encoding"])
1104	fi
1105	])
1106
1107	SC_C_BIGENDIAN
1108
1109	dnl --------- Checks for libraries. ---------
1110	dnl -- libpthread should be linked in last.
1111	dnl -- Check on pthread_join since pthread_create, but not pthread_join,
1112	dnl -- seems to be in libc on IRIX and we must generate a -lpthread in LIBS.
1113	if test "(" X$PARALLEL = Xyes -a X$THREADS != Xno ")" -o X$THREADS = Xyes; then
1114
1115	AC_MSG_CHECKING([pthreads])
1116	dnl see if posix threads are automatically linked ...
1117	AC_LANG_SAVE
1118	AC_LANG_CPLUSPLUS
1119	LIBSSAV="$LIBS"
1120	AC_TRY_LINK([#include <pthread.h>],[pthread_join(0,0);],[
1121	HAVE_PTHREAD=yes],[
1122	HAVE_PTHREAD=no])
1123	AC_LANG_RESTORE
1124
1125	dnl see if posix threads are in -lpthread
1126	if test $HAVE_PTHREAD = no; then
1127	AC_LANG_SAVE
1128	AC_LANG_CPLUSPLUS
1129	LIBSSAV="$LIBS"
1130	LIBS="$LIBS -lpthread"
1131	AC_TRY_LINK([#include <pthread.h>],[pthread_join(0,0);],[
1132	HAVE_PTHREAD=yes],[
1133	HAVE_PTHREAD=no
1134	LIBS="$LIBSSAV"])
1135	AC_LANG_RESTORE
1136	fi
1137
1138	dnl see if posix threads are in -lpthreads
1139	if test $HAVE_PTHREAD = no; then
1140	AC_LANG_SAVE
1141	AC_LANG_CPLUSPLUS
1142	LIBSSAV="$LIBS"
1143	LIBS="$LIBS -lpthreads"
1144	AC_TRY_LINK([#include <pthread.h>],[pthread_join(0,0);],[
1145	HAVE_PTHREAD=yes],[
1146	HAVE_PTHREAD=no
1147	LIBS="$LIBSSAV"])
1148	AC_LANG_RESTORE
1149	fi
1150	AM_CONDITIONAL(COND_PTHREAD, [test X$HAVE_PTHREAD = Xyes])
1151
1152	AC_MSG_RESULT($HAVE_PTHREAD)
1153	fi
1154	if test X$HAVE_PTHREAD = Xyes; then
1155	AC_DEFINE(HAVE_PTHREAD, 1, ["use pthreads"])
1156	EXTRADEFINES="-D_REENTRANT $EXTRADEFINES"
1157	AC_CHECK_FUNC(pthread_attr_getstacksize, [HAVE_PTHREAD_ATTR_GETINHERITSCHED=yes], [HAVE_PTHREAD_ATTR_GETINHERITSCHED=no])
1158	AC_CHECK_FUNC(pthread_attr_setstacksize, [HAVE_PTHREAD_ATTR_GETSCHEDPARAM=yes], [HAVE_PTHREAD_ATTR_GETSCHEDPARAM=no])
1159	AC_CHECK_FUNC(pthread_attr_setscope, [HAVE_PTHREAD_ATTR_GETSCHEDPOLICY=yes], [HAVE_PTHREAD_ATTR_GETSCHEDPOLICY=no])
1160	AC_CHECK_FUNC(pthread_attr_getscope, [HAVE_PTHREAD_ATTR_GETSCOPE=yes], [HAVE_PTHREAD_ATTR_GETSCOPE=no])
1161	AC_CHECK_FUNC(pthread_attr_setinheritsched, [HAVE_PTHREAD_ATTR_GETSTACKSIZE=yes], [HAVE_PTHREAD_ATTR_GETSTACKSIZE=no])
1162	AC_CHECK_FUNC(pthread_attr_getinheritsched, [HAVE_PTHREAD_ATTR_SETINHERITSCHED=yes], [HAVE_PTHREAD_ATTR_SETINHERITSCHED=no])
1163	AC_CHECK_FUNC(pthread_attr_setschedpolicy, [HAVE_PTHREAD_ATTR_SETSCHEDPARAM=yes], [HAVE_PTHREAD_ATTR_SETSCHEDPARAM=no])
1164	AC_CHECK_FUNC(pthread_attr_getschedpolicy, [HAVE_PTHREAD_ATTR_SETSCHEDPOLICY=yes], [HAVE_PTHREAD_ATTR_SETSCHEDPOLICY=no])
1165	AC_CHECK_FUNC(pthread_attr_setschedparam, [HAVE_PTHREAD_ATTR_SETSCOPE=yes], [HAVE_PTHREAD_ATTR_SETSCOPE=no])
1166	AC_CHECK_FUNC(pthread_attr_getschedparam, [HAVE_PTHREAD_ATTR_SETSTACKSIZE=yes], [HAVE_PTHREAD_ATTR_SETSTACKSIZE=no])
1167	AC_CHECK_FUNC(sched_get_priority_max, [HAVE_SCHED_GET_PRIORITY_MAX=yes], [HAVE_SCHED_GET_PRIORITY_MAX=no])
1168	AC_CHECK_FUNC(sched_get_priority_min, [HAVE_SCHED_GET_PRIORITY_MIN=yes], [HAVE_SCHED_GET_PRIORITY_MIN=no])
1169	fi
1170	AC_DEFINE(HAVE_PTHREAD_ATTR_GETINHERITSCHED, [$HAVE_PTHREAD_ATTR_GETINHERITSCHED], ["use pthread_attr_getstacksize"])
1171	AC_DEFINE(HAVE_PTHREAD_ATTR_GETSCHEDPARAM, [$HAVE_PTHREAD_ATTR_GETSCHEDPARAM], ["use pthread_attr_setstacksize"])
1172	AC_DEFINE(HAVE_PTHREAD_ATTR_GETSCHEDPOLICY, [$HAVE_PTHREAD_ATTR_GETSCHEDPOLICY], ["use pthread_attr_setscope"])
1173	AC_DEFINE(HAVE_PTHREAD_ATTR_GETSCOPE, [$HAVE_PTHREAD_ATTR_GETSCOPE], ["use pthread_attr_getscope"])
1174	AC_DEFINE(HAVE_PTHREAD_ATTR_GETSTACKSIZE, [$HAVE_PTHREAD_ATTR_GETSTACKSIZE], ["use pthread_attr_setinheritsched"])
1175	AC_DEFINE(HAVE_PTHREAD_ATTR_SETINHERITSCHED, [$HAVE_PTHREAD_ATTR_SETINHERITSCHED], ["use pthread_attr_getinheritsched"])
1176	AC_DEFINE(HAVE_PTHREAD_ATTR_SETSCHEDPARAM, [$HAVE_PTHREAD_ATTR_SETSCHEDPARAM], ["use pthread_attr_setschedpolicy"])
1177	AC_DEFINE(HAVE_PTHREAD_ATTR_SETSCHEDPOLICY, [$HAVE_PTHREAD_ATTR_SETSCHEDPOLICY], ["use pthread_attr_getschedpolicy"])
1178	AC_DEFINE(HAVE_PTHREAD_ATTR_SETSCOPE, [$HAVE_PTHREAD_ATTR_SETSCOPE], ["use pthread_attr_setschedparam"])
1179	AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE, [$HAVE_PTHREAD_ATTR_SETSTACKSIZE], ["use pthread_attr_getschedparam"])
1180	AC_DEFINE(HAVE_SCHED_GET_PRIORITY_MAX, [$HAVE_SCHED_GET_PRIORITY_MAX], ["use sched_get_priority_max"])
1181	AC_DEFINE(HAVE_SCHED_GET_PRIORITY_MIN, [$HAVE_SCHED_GET_PRIORITY_MIN], ["use sched_get_priority_max"])
1182
1183	AC_CHECK_LIB(dl,main)
1184	dnl commented out for Cray X1 (-lsun falsely detected)
1185	dnl AC_CHECK_LIB(sun,main)
1186	AC_CHECK_LIB(m,main)
1187	AC_CHECK_LIB(fl,main)
1188	AC_CHECK_HEADER(perf.h,[
1189	AC_CHECK_LIB(perf,perf_set_config,[
1190	HAVE_PERF=yes
1191	LIBS="-lperf $LIBS"
1192	AC_DEFINE(HAVE_PERF, 1, ["use perf"])
1193	])
1194	]
1195	)
1196
1197	AC_CHECK_HEADER(execinfo.h,HAVE_EXECINFO_H_INC=1)
1198	AC_CHECK_FUNC(backtrace, HAVE_BACKTRACE_FUNC=1)
1199	AC_CHECK_FUNC(backtrace_symbols_fd, HAVE_BACKTRACE_SYMBOLS_FD_FUNC=1)
1200	if test -n "$HAVE_EXECINFO_H_INC" -a -n "$HAVE_BACKTRACE_FUNC" -a -n "$HAVE_BACKTRACE_SYMBOLS_FD_FUNC"; then
1201	AC_DEFINE(HAVE_BACKTRACE, 1, ["use backtrace"])
1202	fi
1203
1204	if test X$PARALLEL = Xyes; then
1205
1206	dnl ----- check for the mpi library
1207	AC_LANG_SAVE
1208	AC_LANG_CPLUSPLUS
1209	dnl Must use try_link since check_header runs cpp which doesn't
1210	dnl always find mpi.h (if mpicc and no -I is used for example)
1211	AC_MSG_CHECKING(for mpi.h)
1212	AC_TRY_LINK([#include <mpi.h>],[],have_mpi_h=yes,have_mpi_h=no)
1213	AC_MSG_RESULT($have_mpi_h)
1214	if test "$have_mpi_h" = yes; then
1215	AC_CHECK_FUNC(MPI_Init,HAVE_MPI=yes,HAVE_MPI=no)
1216	if test "$HAVE_MPI" = no; then
1217	AC_CHECK_LIB(mpi,MPI_Init,[HAVE_MPI=yes;LIBS="-lmpi $LIBS"])
1218	fi
1219	if test "$HAVE_MPI" = no; then
1220	AC_CHECK_LIB(mpich,MPI_Init,[HAVE_MPI=yes;LIBS="-lmpich $LIBS"])
1221	fi
1222	fi
1223	if test X$HAVE_MPI = Xyes; then
1224	AC_DEFINE(HAVE_MPI, 1, ["have MPI"])
1225	AC_CHECK_FUNC(MPI_File_open,
1226	[HAVE_MPIIO=yes;AC_DEFINE(HAVE_MPIIO, 1, ["have MPI IO extensions"])])
1227	AC_CHECK_FUNC(MPI_Init_thread,
1228	[AC_DEFINE(HAVE_MPI_INIT_THREAD, 1, ["have MPI init thread"])])
1229	HAVE_MPIPP=no;
1230	AC_CHECK_LIB(mpi++,MPI_Abort,[HAVE_MPIPP=yes;LIBS="-lmpi++ $LIBS"])
1231	if test X$HAVE_MPIPP = Xno; then
1232	AC_CHECK_LIB(pmpich++,MPI_Abort,[HAVE_MPIPP=yes;LIBS="-lpmpich++ $LIBS"])
1233	fi
1234	AC_DEFINE(HAVE_MPIPP, 1, ["have MPI PP"])
1235	fi
1236	AC_LANG_RESTORE
1237	fi
1238	AM_CONDITIONAL(COND_MPI, [test X$HAVE_MPI = Xyes])
1239
1240	if test X$HAVE_MPI != Xyes -a $ALWAYS_USE_MPI = yes; then
1241	AC_MSG_ERROR([--enable-always-use-mpi is set but MPI is not available])
1242	elif test $ALWAYS_USE_MPI = yes; then
1243	AC_DEFINE(ALWAYS_USE_MPI, 1, ["always use MPI"])
1244	fi
1245
1246	dnl ------ check for the armci library
1247	AC_LANG_SAVE
1248	AC_LANG_CPLUSPLUS
1249	AC_CHECK_HEADER(armci.h,[
1250	AC_CHECK_FUNC(ARMCI_Init,HAVE_ARMCI=yes,[
1251	AC_CHECK_LIB(armci,ARMCI_Init,[HAVE_ARMCI=yes;LIBS="-larmci $LIBS"])
1252	])
1253	])
1254	AC_LANG_RESTORE
1255
1256	if test X$HAVE_ARMCI = Xyes; then
1257	AC_DEFINE(HAVE_ARMCI, 1, ["use ARMCI"])
1258	fi
1259	AM_CONDITIONAL(COND_ARMCI, [test X$HAVE_ARMCI = Xyes])
1260
1261	if test $DEFAULT_PARALLEL = mtmpi -a X$HAVE_MPI != Xyes; then
1262	AC_MSG_ERROR([--with-default-parallel=mtmpi but MPI not available])
1263	fi
1264	if test $DEFAULT_PARALLEL = armcimpi -a X$HAVE_MPI != Xyes; then
1265	AC_MSG_ERROR([--with-default-parallel=armcimpi but MPI not available])
1266	fi
1267	if test $DEFAULT_PARALLEL = armcimpi -a X$HAVE_ARMCI != Xyes; then
1268	AC_MSG_ERROR([--with-default-parallel=armcimpi but ARMCI not available])
1269	fi
1270
1271	AC_SUBST(HAVE_PERF)
1272	AC_SUBST(HAVE_MPI)
1273	AC_SUBST(ALWAYS_USE_MPI)
1274	AC_SUBST(HAVE_ARMCI)
1275	AC_SUBST(HAVE_MPIIO)
1276	AC_SUBST(EXTRADEFINES)
1277
1278	dnl ---------- Checks for header files. -----------
1279
1280	AC_HEADER_STDC
1281	AC_CHECK_HEADERS(fcntl.h limits.h sys/ioctl.h sys/time.h unistd.h pwd.h)
1282	AC_CHECK_HEADERS(sys/times.h sys/resource.h time.h machine/fpu.h asm/fpu.h)
1283	AC_CHECK_HEADERS(termios.h sys/stat.h sys/types.h dlfcn.h stdint.h)
1284
1285	dnl -- Checks for typedefs, structures, and compiler characteristics. --
1286	AC_C_CONST
1287	AC_TYPE_SIZE_T
1288	AC_STRUCT_TM
1289
1290	dnl --------- Checks for library functions. ---------
1291	AC_TYPE_SIGNAL
1292	AC_FUNC_VPRINTF
1293	AC_CHECK_FUNCS(strerror sigfillset signal system getpwuid geteuid)
1294	AC_CHECK_FUNCS(gethostname time ctime)
1295	AC_CHECK_FUNCS(setrlimit setenv)
1296
1297	dnl --------- Check for an isnan and make sure it can be used
1298	dnl with iostream (it can't on OS X)
1299	AC_LANG_SAVE
1300	AC_LANG_CPLUSPLUS
1301	AC_MSG_CHECKING(isnan and iostream)
1302	AC_LINK_IFELSE([AC_LANG_PROGRAM([
1303	#include <iostream>
1304	#include <math.h>],[isnan(1.0); return 0;
1305	])],
1306	AC_DEFINE(HAVE_ISNAN,1, ["isnan available"])
1307	AC_MSG_RESULT(yes),
1308	AC_MSG_RESULT(no)
1309	)
1310	AC_LANG_RESTORE
1311
1312	dnl --------- Check for the glibc extensions to C99 fenv.h. ---------
1313
1314	AC_CHECK_HEADERS(fenv.h)
1315	AC_CHECK_FUNCS(feenableexcept fedisableexcept)
1316
1317	dnl --------- Checks for a C++ linkable fchdir. ---------
1318	AC_LANG_SAVE
1319	AC_LANG_CPLUSPLUS
1320	AC_MSG_CHECKING([fchdir])
1321	AC_TRY_COMPILE([#include <unistd.h>],[
1322	fchdir(0);
1323	],[HAVE_FCHDIR=yes
1324	AC_DEFINE(HAVE_FCHDIR, 1, ["have fchdir"])
1325	AC_MSG_RESULT(yes)],[
1326	AC_MSG_RESULT(no)
1327	HAVE_FCHDIR=no
1328	])
1329	AC_LANG_RESTORE
1330	AC_SUBST(HAVE_FCHDIR)
1331
1332	dnl --------- Check for ios::fmtflags. ---------
1333
1334	AC_LANG_SAVE
1335	AC_LANG_CPLUSPLUS
1336	AC_MSG_CHECKING([ios::fmtflags])
1337	AC_TRY_COMPILE([#include <$iostream>],[
1338	$NAMESPACE_STD ios::fmtflags flags;
1339	],[HAVE_IOS_FMTFLAGS=yes
1340	AC_DEFINE(HAVE_IOS_FMTFLAGS, 1, ["have iostream format flags"])
1341	AC_MSG_RESULT(yes)],[
1342	AC_MSG_RESULT(no)
1343	HAVE_IOS_FMTFLAGS=no
1344	])
1345	AC_LANG_RESTORE
1346	AC_SUBST(HAVE_IOS_FMTFLAGS)
1347
1348	dnl --------- check for long long ---------
1349
1350	if test X"$LONGLONG" = Xyes; then
1351	AC_LANG_SAVE
1352	AC_LANG_CPLUSPLUS
1353	AC_MSG_CHECKING(long long)
1354	AC_TRY_COMPILE([],[
1355	long long i;
1356	],[AC_DEFINE(HAVE_LONG_LONG, 1, ["have long long"])
1357	AC_MSG_RESULT(yes)],[
1358	AC_MSG_RESULT(no)
1359	])
1360	AC_LANG_RESTORE
1361	fi
1362
1363	dnl --------- Check for sgetn. ---------
1364
1365	AC_LANG_SAVE
1366	AC_LANG_CPLUSPLUS
1367	AC_MSG_CHECKING([sgetn])
1368	AC_TRY_COMPILE([#include <$iostream>],[
1369	char *c=0;
1370	$NAMESPACE_STD streambuf *s=0; s->sgetn(c,0);
1371	],[HAVE_SGETN=yes
1372	AC_DEFINE(HAVE_SGETN, 1, ["have sgetn"])
1373	AC_MSG_RESULT(yes)],[
1374	AC_MSG_RESULT(no)
1375	HAVE_SGETN=no
1376	])
1377	AC_LANG_RESTORE
1378	AC_SUBST(HAVE_SGETN)
1379
1380	dnl --------- Check for pubseekoff. ---------
1381
1382	AC_LANG_SAVE
1383	AC_LANG_CPLUSPLUS
1384	AC_MSG_CHECKING([pubseekoff])
1385	AC_TRY_COMPILE([#include <$iostream>],[
1386	$NAMESPACE_STD cout.rdbuf()->pubseekoff(0,$NAMESPACE_STD ios::beg,
1387	$NAMESPACE_STD ios::out);
1388	],[HAVE_PUBSEEKOFF=yes
1389	AC_DEFINE(HAVE_PUBSEEKOFF, 1, ["have pubseekoff"])
1390	AC_MSG_RESULT(yes)],[
1391	AC_MSG_RESULT(no)
1392	HAVE_PUBSEEKOFF=no
1393	])
1394	AC_LANG_RESTORE
1395	AC_SUBST(HAVE_PUBSEEKOFF)
1396
1397	dnl --------- Check for seekoff. ---------
1398
1399	AC_LANG_SAVE
1400	AC_LANG_CPLUSPLUS
1401	AC_MSG_CHECKING([seekoff])
1402	AC_TRY_COMPILE([#include <$iostream>],[
1403	$NAMESPACE_STD cout.rdbuf()->seekoff(0,$NAMESPACE_STD ios::beg,
1404	$NAMESPACE_STD ios::out);
1405	],[HAVE_SEEKOFF=yes
1406	AC_DEFINE(HAVE_SEEKOFF, 1, ["have seekoff"])
1407	AC_MSG_RESULT(yes)],[
1408	AC_MSG_RESULT(no)
1409	HAVE_SEEKOFF=no
1410	])
1411	AC_LANG_RESTORE
1412	AC_SUBST(HAVE_SEEKOFF)
1413
1414	dnl --------- Check for signal handler argument lists. ---------
1415
1416	AC_LANG_SAVE
1417	AC_LANG_CPLUSPLUS
1418	AC_MSG_CHECKING([signal handler needs ellipsis])
1419	AC_TRY_LINK([
1420	#include <signal.h>
1421	extern "C" {
1422	typedef void (*signal_handler)(...);
1423	void handler(int);
1424	}
1425	void handler(int) {}
1426	],[
1427	signal(SIGINT, (signal_handler)handler);
1428	],
1429	AC_DEFINE(SIGHASELLIP, 1, ["signal handler needs ellipsis"]) AC_MSG_RESULT(yes),
1430	AC_MSG_RESULT(no))
1431	AC_LANG_RESTORE
1432
1433	dnl --------- Checks for rand functions ---------
1434
1435	AC_LANG_SAVE
1436	AC_LANG_CPLUSPLUS
1437	AC_CHECK_FUNCS(drand48)
1438	AC_LANG_RESTORE
1439
1440	dnl --------- Checks for SYSV IPC. ---------
1441
1442	if test "X$SYSVIPC" = Xyes; then
1443	AC_CHECK_FUNCS(shmget semget)
1444	AC_CHECK_HEADERS(sys/ipc.h sys/sem.h sys/shm.h)
1445	AC_MSG_CHECKING([for SYSV IPC])
1446	if test X$ac_cv_func_shmget = Xyes -a \
1447	X$ac_cv_func_semget = Xyes -a \
1448	X$ac_cv_header_sys_ipc_h = Xyes -a \
1449	X$ac_cv_header_sys_sem_h = Xyes -a \
1450	X$ac_cv_header_sys_shm_h = Xyes; then
1451	HAVE_SYSV_IPC=yes
1452	AC_DEFINE(HAVE_SYSV_IPC, 1, ["use SYSVIPC"])
1453	else
1454	HAVE_SYSV_IPC=no
1455	fi
1456	AC_MSG_RESULT($HAVE_SYSV_IPC)
1457	AC_SUBST(HAVE_SYSV_IPC)
1458	else
1459	HAVE_SYSV_IPC=no
1460	AC_SUBST(HAVE_SYSV_IPC)
1461	fi
1462	AM_CONDITIONAL(COND_SYSV_IPC, [test "X$HAVE_SYSV_IPC" = Xyes])
1463
1464	AC_LANG_SAVE
1465	AC_LANG_CPLUSPLUS
1466	AC_MSG_CHECKING([if semctl requires semun])
1467	AC_TRY_LINK([
1468	#include <sys/types.h>
1469	#include <sys/ipc.h>
1470	#include <sys/sem.h>
1471	],[
1472	int val = 0;
1473	semctl(0,0,0,val);
1474	],[
1475	case $target in
1476	-sgi-irix)
1477	AC_DEFINE(SEMCTL_REQUIRES_SEMUN, 1, ["semctl requires semun"]) AC_MSG_RESULT(sgi-irix -- yes)
1478	;;
1479	*)
1480	AC_MSG_RESULT(no)
1481	;;
1482	esac
1483	],
1484	AC_DEFINE(SEMCTL_REQUIRES_SEMUN, 1, ["semctl requires semun"]) AC_MSG_RESULT(yes))
1485	AC_LANG_RESTORE
1486	AC_DEFINE(SHMTYPE, [char *], ["type to use in shared memory"])
1487
1488	dnl ----------- See if Fortran works --------------
1489
1490	AC_MSG_CHECKING(if fortran compiler works)
1491	if test -n "$F77" -a "$F77" != no ; then
1492	/bin/rm -f ffunc.f flink.c
1493	echo " program main" > ffunc.f
1494	echo " end" >> ffunc.f
1495	if $F77 -o ffunc ffunc.f 1>&5 2>&5; then
1496	AC_MSG_RESULT(yes)
1497	else
1498	AC_MSG_RESULT(no)
1499	AC_MSG_FAILURE(fortran compiler does not work)
1500	fi
1501	/bin/rm -f ffunc ffunc.f
1502	fi
1503
1504	dnl ----------- Fortran symbol names --------------
1505
1506	AC_MSG_CHECKING(fortran symbols)
1507	if test -n "$F77" -a "$F77" != no ; then
1508	/bin/rm -f ffunc.f flink.c
1509	echo " subroutine ffunc()" > ffunc.f
1510	echo " return" >> ffunc.f
1511	echo " end" >> ffunc.f
1512	$F77 -c ffunc.f 1>/dev/null 2>/dev/null
1513	echo "main(){ FF(); return 0; }" > flink.c
1514	if $CC -o flink -DFF=ffunc flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1515	AC_MSG_RESULT(same as C)
1516	F77_SYMBOLS=symbol
1517	elif $CC -o flink -DFF=ffunc_ flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1518	AC_MSG_RESULT(lowercase with underscore)
1519	F77_SYMBOLS=symbol_
1520	elif $CC -o flink -DFF=FFUNC flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1521	AC_MSG_RESULT(uppercase)
1522	F77_SYMBOLS=SYMBOL
1523	elif $CC -o flink -DFF=FFUNC_ flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1524	AC_MSG_RESULT(uppercase with underscore)
1525	F77_SYMBOLS=SYMBOL_
1526	else
1527	AC_MSG_RESULT(giving up)
1528	AC_MSG_ERROR(could not determine F77 symbol names)
1529	fi
1530	/bin/rm -f ffunc.f ffunc.o flink flink.c flink.o ffunc
1531	else
1532	F77_SYMBOLS=symbol_
1533	AC_MSG_RESULT(guessing lowercase with underscore)
1534	fi
1535	AC_SUBST(F77_SYMBOLS)
1536
1537	dnl ----------- check for FORTRAN libraries --------------
1538
1539	AC_LANG_SAVE
1540	AC_LANG_CPLUSPLUS
1541	LIBSSAV="$LIBS"
1542	LIBS="$LIBSSAV $FLIBS"
1543
1544	LIBBLAS=""
1545	F77_DGEMM=`$PERL $srcdir/bin/mkf77sym.pl.in -method $F77_SYMBOLS DAXPY`
1546	AC_CHECK_FUNC($F77_DGEMM,HAVE_BLAS=yes,[
1547	AC_CHECK_LIB(essl,$F77_DGEMM,[HAVE_BLAS=yes;LIBBLAS="-lessl"],
1548	AC_CHECK_LIB(blas,$F77_DGEMM,[HAVE_BLAS=yes;LIBBLAS="-lblas"])
1549	)]
1550	)
1551	if test X$HAVE_BLAS != Xyes; then
1552	LIBSSAV2="$LIBS"
1553	LIBS="-latlas $LIBS"
1554	AC_CHECK_LIB(f77blas,$F77_DGEMM,[HAVE_BLAS=yes;LIBBLAS="-lf77blas -latlas"],
1555	LIBS="$LIBSSAV2")
1556	fi
1557	AC_SUBST(HAVE_BLAS)
1558	if test X$HAVE_BLAS != Xyes; then
1559	echo "WARNING: Could not link to the BLAS library. It can be obtained at"
1560	echo "http://www.netlib.org/blas. Use --with-libdirs and/or --with-libs"
1561	echo "to specify the name of the library."
1562	AC_MSG_ERROR([BLAS is required to complete the build])
1563	fi
1564
1565	LIBS="$LIBSSAV $LIBBLAS $FLIBS"
1566
1567	LIBLAPACK=""
1568	F77_DGESVD=`$PERL $srcdir/bin/mkf77sym.pl.in -method $F77_SYMBOLS DGESVD`
1569	AC_CHECK_FUNC($F77_DGESVD,HAVE_LAPACK=yes,[
1570	AC_CHECK_LIB(lapack,$F77_DGESVD,[HAVE_LAPACK=yes;LIBLAPACK="-llapack"]
1571	)]
1572	)
1573	AC_DEFINE(HAVE_LAPACK, [$HAVE_LAPACK], ["use lapack"])
1574	if test X$HAVE_LAPACK != Xyes; then
1575	echo "Could not link to the LAPACK library. It can be obtained at"
1576	echo "http://www.netlib.org/lapack. Use --with-libdirs and/or --with-libs"
1577	echo "to specify the name of the library."
1578	AC_MSG_ERROR([LAPACK is required to complete the build])
1579	fi
1580
1581	FLIBS="$LIBLAPACK $LIBBLAS $FLIBS"
1582	AC_LANG_RESTORE
1583
1584	dnl ----------- check for Scalable BLAS library --------------
1585
1586	LIBSSAV="$LIBS"
1587	LIBS="$LIBS $FLIBS"
1588	HAVE_SCALABLE_BLAS=no
1589	AC_CHECK_FUNC(sB_init,
1590	HAVE_SCALABLE_BLAS=yes,[
1591	AC_CHECK_LIB(sB_BLAS,sB_init,[
1592	HAVE_SCALABLE_BLAS=yes
1593	LIBSSAV="-lsB_BLAS $LIBSSAV"
1594	])]
1595	)
1596	LIBS="$LIBSSAV"
1597	if test $HAVE_SCALABLE_BLAS = yes; then
1598	AC_DEFINE(HAVE_SCALABLE_BLAS, 1, ["have scalabale blas"])
1599	fi
1600
1601	dnl ----------- NIAMA library checks --------------
1602
1603	AC_LANG_SAVE
1604	AC_LANG_CPLUSPLUS
1605	AC_CHECK_PROG(NIAMACFG,niama-config,niama-config)
1606	if test X$NIAMACFG != X; then
1607	LIBSSAV="$LIBS"
1608	CPPSAV="$CPPFLAGS"
1609	NIAMALIBS="`niama-config --libs` `niama-config --corbalibs`"
1610	CPPFLAGS="$CPPFLAGS `niama-config --cppflags`"
1611	LIBS="$NIAMALIBS $LIBS"
1612	AC_TRY_LINK([
1613	#include <niama.h>
1614	],[
1615	exit(0);
1616	],[
1617	AC_DEFINE(HAVE_NIAMA, 1, ["have NIAMA"])
1618	],[
1619	LIBS="$LIBSSAV"
1620	CPPFLAGS="$CPPSAV"
1621	]
1622	)
1623	fi
1624	AC_LANG_RESTORE
1625
1626	dnl ----------- libint library checks --------------
1627
1628	AC_LANG_SAVE
1629	AC_LANG_CPLUSPLUS
1630	AC_CHECK_HEADERS(libint/libint.h,
1631	HAVE_LIBINT_LIBINT_H=yes
1632	AC_CHECK_LIB(int,init_libint_base,
1633	HAVE_LIBINT=yes
1634	AC_DEFINE(HAVE_LIBINT, 1, ["have libint"])
1635	AC_SUBST(HAVE_LIBINT)
1636	LIBS="-lint $LIBS"
1637	),
1638	HAVE_LIBINT_LIBINT_H=no
1639	)
1640	AC_LANG_RESTORE
1641	AC_DEFINE(HAVE_LIBINT_LIBINT_H, [$HAVE_LIBINT_LIBINT_H], ["use libint.h"])
1642	AM_CONDITIONAL([COND_LIBINT], [test x"$HAVE_LIBINT" = x"1"])
1643
1644	dnl ----------- libr12 library checks --------------
1645
1646	AC_LANG_SAVE
1647	AC_LANG_CPLUSPLUS
1648	AC_CHECK_HEADERS(libr12/libr12.h,
1649	HAVE_LIBR12_LIBR12_H=yes
1650	AC_CHECK_LIB(r12,init_libr12_base,
1651	HAVE_LIBR12=yes
1652	AC_DEFINE(HAVE_LIBR12, 1, ["have libr12"])
1653	AC_SUBST(HAVE_LIBR12)
1654	LIBS="-lr12 $LIBS"
1655	),
1656	HAVE_LIBR12_LIBR12_H=no
1657	)
1658	AC_LANG_RESTORE
1659	AC_DEFINE(HAVE_LIBR12_LIBR12_H, [$HAVE_LIBR12_LIBR12_H], ["use libr12.h"])
1660	AM_CONDITIONAL([COND_LIBR12], [test x"$HAVE_LIBR12" = x"1"])
1661
1662	dnl ----------- libderiv library checks --------------
1663
1664	AC_LANG_SAVE
1665	AC_LANG_CPLUSPLUS
1666	AC_CHECK_HEADERS(libderiv/libderiv.h,
1667	HAVE_LIBDERIV_LIBDERIV_H=yes
1668	AC_CHECK_LIB(deriv,init_libderiv_base,
1669	HAVE_LIBDERIV=yes
1670	AC_DEFINE(HAVE_LIBDERIV, 1, ["have libderiv"])
1671	AC_SUBST(HAVE_LIBDERIV)
1672	LIBS="-lderiv $LIBS"
1673	),
1674	HAVE_LIBDERIV_LIBDERIV_H=no
1675	)
1676	AC_LANG_RESTORE
1677	AC_DEFINE(HAVE_LIBDERIV_LIBDERIV_H, [$HAVE_LIBDERIV_LIBDERIV_H], ["use libderiv.h"])
1678	AM_CONDITIONAL([COND_LIBDERIV], [test x"$HAVE_LIBDERIV" = x"1"])
1679
1680	dnl ----------- make sure we have everything for cints and mbptr12 ----------
1681
1682	if test ! X$HAVE_LIBR12 = Xyes -o ! X$HAVE_LIBINT = Xyes; then
1683	EXCLUDED_DIRS="-x SRC_LIB_CHEMISTRY_QC_CINTS -x SRC_LIB_CHEMISTRY_QC_MBPTR12 $EXCLUDED_DIRS"
1684	fi
1685
1686	dnl --------- Template instantiation. ---------
1687
1688	if test $template_instantiation = auto; then
1689	AC_MSG_CHECKING(choosing template instantiation method)
1690	if test X$GXX = Xyes; then
1691	AC_MSG_RESULT("gcc (none)")
1692	else
1693	case $target in
1694	-sgi-irix6.0)
1695	AC_MSG_RESULT("-sgi-irix6.0 (none)")
1696	;;
1697	-sgi-irix)
1698	template_instantiation=ptused
1699	AC_MSG_RESULT("-sgi-irix (ptused)")
1700	;;
1701	-cray-unicos)
1702	template_instantiation=craysimp
1703	AC_MSG_RESULT("-cray-unicos (craysimp)")
1704	;;
1705	-dec-osf)
1706	template_instantiation=repodir
1707	AC_MSG_RESULT("-dec-osf (repodir)")
1708	;;
1709	alpha*)
1710	template_instantiation=repodir
1711	AC_MSG_RESULT("alpha* non-GNU C++ (repodir)")
1712	;;
1713	-solaris)
1714	template_instantiation=sunexpl
1715	AC_MSG_RESULT("-solaris (sunexpl)")
1716	;;
1717	*)
1718	AC_MSG_RESULT("generic non GNU (none)")
1719	;;
1720	esac
1721	fi
1722	fi
1723
1724	if test $template_instantiation = auto; then
1725	template_instantiation=none
1726	fi
1727
1728	AC_MSG_CHECKING(template instantiation flags)
1729	TMPLINST=no
1730	TMPLREPO=
1731	TMPLINLIB=no
1732	case $template_instantiation in
1733	repodir)
1734	TMPLREPO=cxx_repository
1735	TMPLINLIB=yes
1736	;;
1737	craysimp)
1738	CXXFLAGS="$CXXFLAGS -h simple_templates"
1739	;;
1740	gnurepo)
1741	TMPLINST=yes
1742	CXXFLAGS="$CXXFLAGS -frepo"
1743	AC_MSG_RESULT(gnurepo)
1744	;;
1745	gnuexpl)
1746	# automatic template instantiation causes problems with libstc++-v3
1747	CXXFLAGS="$CXXFLAGS -fno-implicit-templates"
1748	EXPLICIT_TEMPLATE_INSTANTIATION=yes
1749	AC_DEFINE(EXPLICIT_TEMPLATE_INSTANTIATION, 1, ["template instantiation flags"])
1750	;;
1751	sunexpl)
1752	CXXFLAGS="$CXXFLAGS -instances=explicit"
1753	AC_DEFINE(EXPLICIT_TEMPLATE_INSTANTIATION, 1, ["template instantiation flags"])
1754	;;
1755	ptused)
1756	CXXFLAGS="$CXXFLAGS -ptused"
1757	;;
1758	none)
1759	AC_MSG_RESULT(none)
1760	;;
1761	*)
1762	AC_MSG_RESULT($template_instantiation)
1763	AC_MSG_ERROR(unknown template instantiation method)
1764	esac
1765
1766	AC_SUBST(TMPLINST)
1767	AC_SUBST(TMPLREPO)
1768	AC_SUBST(TMPLINLIB)
1769
1770	dnl --------- Checks that must be done last. ---------
1771
1772	AC_MSG_CHECKING([for special flags that must be set last])
1773	case $target in
1774	i860-intel-puma*)
1775	LDFLAGS="$LDFLAGS -mpuma -mnoieee"
1776	AC_MSG_RESULT(paragon puma)
1777	;;
1778	i686-intel-cougar*)
1779	LDFLAGS="$LDFLAGS -mcougar -mnoieee"
1780	AC_MSG_RESULT(teraflop cougar)
1781	;;
1782	i860-intel-sunmos*)
1783	LDFLAGS="$LDFLAGS -msunmos -mnoieee"
1784	AC_MSG_RESULT(paragon sunmos)
1785	;;
1786	i860-intel-osf*)
1787	LDFLAGS="$LDFLAGS -mnx -mnoieee"
1788	AC_MSG_RESULT(osf paragon)
1789	;;
1790	*)
1791	AC_MSG_RESULT(none)
1792	;;
1793	esac
1794
1795	dnl --------- Shared library configuration. ---------
1796
1797	enablelibtool=yes
1798	AC_ARG_ENABLE(libtool,
1799	[ --disable-libtool Do not use libtool.],
1800	[
1801	case $enableval in
1802	yes)
1803	;;
1804	no)
1805	enablelibtool=no
1806	;;
1807	*)
1808	AC_MSG_ERROR([Invalid value for --(dis\|en)able-libtool ($enableval)])
1809	;;
1810	esac
1811	])
1812
1813	if test "$enablelibtool" = yes; then
1814
1815	dnl by default make only static libraries
1816	AC_DISABLE_SHARED
1817	AC_PROG_LIBTOOL
1818
1819	OBJSUF=lo
1820	LIBSUF=la
1821
1822	else
1823
1824	enable_shared=no
1825
1826	fi
1827
1828	if test "$enable_shared" = "no"; then
1829	OBJSUF=o
1830	LIBSUF=a
1831	fi
1832
1833	ENABLESHARED=$enable_shared
1834	AC_SUBST(ENABLESHARED)
1835
1836	dnl --------- CCA component configuration ---------
1837
1838	have_condcca="false"
1839	if test $components == "yes"; then
1840
1841	if test $HAVE_MPI == "yes" &&
1842	test $HAVE_MPIPP == "no"; then
1843	AC_MSG_ERROR([libmpi++ needed for mpi cca components])
1844	fi
1845
1846	if test -z $CCA_CHEM_CONFIG && ! test -x $CCA_CHEM_CONFIG; then
1847	AC_MSG_ERROR([cca-chem-config is required to build CCA component code])
1848	fi
1849
1850	CCA_CHEM_INCLUDE=`$CCA_CHEM_CONFIG --includedir`
1851	CCA_CHEM_LIB=`$CCA_CHEM_CONFIG --libdir`
1852	CCA_CHEM_PREFIX=`$CCA_CHEM_CONFIG --prefix`
1853	CCA_CHEM_REPO=$CCA_CHEM_PREFIX/repo
1854	AC_SUBST(CCA_CHEM_INCLUDE)
1855	AC_SUBST(CCA_CHEM_LIB)
1856	AC_SUBST(CCA_CHEM_REPO)
1857
1858	CCAFE_CONFIG=`$CCA_CHEM_CONFIG --ccafe-config`
1859	ENABLE_PYTHON="no" # no need for python checks
1860	AC_CHECK_CCA()
1861
1862	LIBS="-L$CCAFE_LIB $LIBS"
1863	CCA_CHEM_INCLUDE=-I$CCA_CHEM_INCLUDE
1864	BABEL_INCLUDE=-I$BABEL_INCLUDE
1865	CCA_SPEC_BABEL_INCLUDE=-I$CCA_SPEC_BABEL_INCLUDE
1866	CCAFE_INCLUDE="-I$CCAFE_INCLUDE -I$CCAFE_INCLUDE/dc/babel/babel-cca/server"
1867	CPPFLAGS="$CPPFLAGS $BABEL_INCLUDE $CCA_SPEC_BABEL_INCLUDE $CCA_CHEM_INCLUDE $CCAFE_INCLUDE"
1868
1869	AC_CHECK_HEADER(sidl.h,
1870	AC_DEFINE(HAVE_SIDL_HEADERS, 1, ["have sidl"]),
1871	AC_MSG_ERROR([problem with babel headers]) )
1872	AC_CHECK_HEADER(gov_cca_IOR.h,
1873	AC_DEFINE(HAVE_CCA_SPEC_BABEL_HEADERS, 1, ["have CCA spec babel headers"]),
1874	AC_MSG_ERROR([problem with cca-spec-babel headers]) )
1875	AC_CHECK_HEADER(Chemistry_QC_Model_IOR.h,
1876	AC_DEFINE(HAVE_CCA_CHEM_HEADERS, 1, ["have CCA chem headers"]),
1877	AC_MSG_ERROR([problem with cca-chem-generic headers]) )
1878
1879	have_condcca="true"
1880	else
1881	EXCLUDED_DIRS="-x LIB_CCA -x SRC_LIB_CHEMISTRY_CCA -x SRC_LIB_CHEMISTRY_QC_INTCCA $EXCLUDED_DIRS"
1882	fi
1883	AM_CONDITIONAL(COND_CCA, [test x"$have_condcca" = x"true"])
1884
1885	dnl --------- Find the list of all sc libraries. ---------
1886
1887	SCLIBS=`$PERL $srcdir/bin/listlibs.pl -I$srcdir/src/lib -DLIBSUF=$LIBSUF $srcdir/src/lib`
1888	AC_SUBST(SCLIBS)
1889
1890	dnl --------- Define the library directory macros. ---------
1891
1892	if test "$enableproduction" = "no"; then
1893	# abs_srcdir is not available, only srcdir, which is insufficient
1894	abs_srcdir=$(readlink -m "${srcdir}")
1895	AC_DEFINE_DIR(SRC_SCLIBDIR, abs_srcdir/lib, ["source SC libdir"])
1896	fi
1897	AC_DEFINE_DIR(INSTALLED_SCLIBDIR, prefix/lib, ["install SC libdir"])
1898	AC_DEFINE_DIR(SCDATADIR, scdatadir, ["SC data dir"])
1899
1900	dnl --------- Create the stub Makefiles. ---------
1901
1902	dnl $PERL $srcdir/bin/objectdir.pl $EXCLUDED_DIRS $srcdir
1903
1904	### output files
1905	AC_CONFIG_FILES([
1906	bin/mkf77sym.pl
1907	])
1908	AC_CONFIG_FILES([
1909	doc/doxygen.cfg
1910	])
1911	AC_CONFIG_FILES([
1912	Makefile
1913	src/lib/Makefile
1914	src/bin/mpqc/Makefile
1915	])
1916	AC_CONFIG_TESTDIR([src/bin/mpqc/validate])
1917	AC_CONFIG_FILES([
1918	src/bin/mpqc/validate/atlocal
1919	src/bin/mpqc/validate/Makefile
1920	])
1921	AC_CONFIG_FILES([src/bin/mpqc/validate/molecuilder_mpqc], [chmod +x src/bin/mpqc/validate/molecuilder_mpqc])
1922
1923	AC_OUTPUT
1924
1925

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