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configure.ac@ 5b2946

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Last change on this file since 5b2946 was 5b2946, checked in by Frederik Heber <heber@…>, 8 years ago
configure.ac working, mpqc compiles, linking fails.
Property mode set to `100644`
File size: 45.7 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_HEADER([src/lib/scconfig.h])
9	AC_CONFIG_MACRO_DIR([m4])
10
11	# parallel-tests: use parallel test druver
12	# color-tests: us coloring to indicate success/failure when available
13	# tar-pax: use newer tar implementation with longer filename (>99 chars)
14	AM_INIT_AUTOMAKE([dist-bzip2 1.5 tar-pax subdir-objects])
15
16	# Checks for programs.
17	AC_PROG_CXX
18	AC_PROG_INSTALL
19
20	# use doxygen
21	DX_HTML_FEATURE(ON)
22	DX_PS_FEATURE(OFF)
23	DX_PDF_FEATURE(OFF)
24	DX_INIT_DOXYGEN(MPQC, doxygen.cfg, ${docdir})
25
26	# use libtool
27	LT_INIT([static])
28
29	# Define these substitions here to keep all version information in one place.
30	# For information on how to properly maintain the library version information,
31	# refer to the libtool manual, section "Updating library version information":
32	# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
33	AC_SUBST([MPQC_SO_VERSION], [8:0:1])
34	AC_SUBST([MPQC_API_VERSION], [2.3.1])
35
36	define([sc_mmm_version],[2.3.1])
37	define([sc_buildid],[])
38	define([sc_so_version],[8:0:1])
39
40	dnl Process this file with autoconf to produce a configure script.
41	define([AC_CACHE_LOAD], )dnl for debugging configure.in
42	define([AC_CACHE_SAVE], )dnl for debugging configure.in
43
44	dnl AC_CANONICAL_SYSTEM
45
46	AC_DEFINE_UNQUOTED(HOST_ARCH, "$host", ["host"])
47	AC_DEFINE_UNQUOTED(TARGET_ARCH, "$target", ["target"])
48
49	dnl define([default_prefix_dash],ifelse(sc_buildid, ,[],[-]))
50	dnl define([default_prefix],builtin(format,"/usr/local/mpqc/%s%s%s",
51	dnl sc_mmm_version,default_prefix_dash,sc_buildid))
52
53	SC_MMM_VERSION=sc_mmm_version
54
55	SC_SO_VERSION=sc_so_version
56	AC_SUBST(SC_SO_VERSION)
57
58	changequote(<<, >>)dnl
59	SC_MAJOR_VERSION=`echo $SC_MMM_VERSION\|sed 's/$[0-9]$\.[0-9]\.[0-9]*/\1/'`
60	SC_MINOR_VERSION=`echo $SC_MMM_VERSION\|sed 's/[0-9]\.$[0-9]$\.[0-9]*/\1/'`
61	SC_MICRO_VERSION=`echo $SC_MMM_VERSION\|sed 's/[0-9]\.[0-9]\.$[0-9]*$/\1/'`
62	changequote([, ])dnl
63	AC_DEFINE_UNQUOTED(SC_MAJOR_VERSION,$SC_MAJOR_VERSION, ["major version number"])
64	AC_DEFINE_UNQUOTED(SC_MINOR_VERSION,$SC_MINOR_VERSION, ["minor version number"])
65	AC_DEFINE_UNQUOTED(SC_MICRO_VERSION,$SC_MICRO_VERSION, ["micro version number"])
66
67	EXCLUDED_DIRS=
68
69	dnl --------- Features ---------
70
71	AC_ARG_ENABLE(debug,
72	[ --enable-debug Compile with debugging options],
73	[
74	case $enableval in
75	yes)
76	DEBUG=yes
77	;;
78	no)
79	DEBUG=no
80	;;
81	opt)
82	DEBUG=opt
83	;;
84	*)
85	AC_MSG_ERROR([Invalid value for --enable-debug ($enableval)])
86	;;
87	esac
88	],[
89	DEBUG=no
90	]
91	)
92
93	AC_ARG_ENABLE(strict-arch,
94	[ --enable-strict-arch Code might only work on target cpu type],
95	[
96	case $enableval in
97	yes)
98	STRICT_ARCH=yes
99	;;
100	no)
101	STRICT_ARCH=no
102	;;
103	*)
104	AC_MSG_ERROR([Invalid value for --enable-strict-arch ($enableval)])
105	;;
106	esac
107	],[
108	STRICT_ARCH=no
109	]
110	)
111
112	enableproduction=no
113	AC_ARG_ENABLE(production,
114	[ --enable-production Prepare for a production install.],
115	[
116	case $enableval in
117	yes)
118	enableproduction=yes
119	;;
120	no)
121	;;
122	*)
123	AC_MSG_ERROR([Invalid value for --enable-production ($enableval)])
124	;;
125	esac
126	])
127
128	AC_ARG_ENABLE(sysv-ipc,
129	[ --disable-sysv-ipc Disable use of SysV IPC.],
130	[
131	case $enableval in
132	yes)
133	SYSVIPC=yes
134	;;
135	no)
136	SYSVIPC=no
137	;;
138	*)
139	AC_MSG_ERROR([Invalid value for --enable-sysv-ipc ($enableval)])
140	;;
141	esac
142	],[
143	SYSVIPC=yes
144	]
145	)
146
147	AC_ARG_ENABLE(parallel,
148	[ --disable-parallel Compile for serial execution.],
149	[
150	case $enableval in
151	yes)
152	PARALLEL=yes
153	;;
154	no)
155	PARALLEL=no
156	;;
157	*)
158	AC_MSG_ERROR([Invalid value for --enable-parallel ($enableval)])
159	;;
160	esac
161	],[
162	PARALLEL=yes
163	]
164	)
165
166	AC_ARG_ENABLE(always-use-mpi,
167	[ --enable-always-use-mpi Causes MPI_Init to always be called from main],
168	[
169	case $enableval in
170	yes)
171	ALWAYS_USE_MPI=yes
172	;;
173	no)
174	ALWAYS_USE_MPI=no
175	;;
176	*)
177	AC_MSG_ERROR([Invalid value for --enable-always-use-mpi ($enableval)])
178	;;
179	esac
180	],[
181	ALWAYS_USE_MPI=no
182	]
183	)
184
185	DEFAULT_PARALLEL=none
186	AC_ARG_WITH(default-parallel,
187	[ --with-default-parallel Default parallism model: none, mpi, armcimpi or mtmpi],
188	DEFAULT_PARALLEL=$withval
189	)
190	if test $DEFAULT_PARALLEL = mpi; then
191	AC_DEFINE(DEFAULT_MPI, 1, ["use MPI as default"])
192	elif test $DEFAULT_PARALLEL = mtmpi; then
193	AC_DEFINE(DEFAULT_MPI, 1, ["use MPI as default"])
194	AC_DEFINE(DEFAULT_MTMPI, 1, ["use multi-threaded MPI as default"])
195	elif test $DEFAULT_PARALLEL = armcimpi; then
196	AC_DEFINE(DEFAULT_MPI, 1, ["use MPI as default"])
197	AC_DEFINE(DEFAULT_ARMCI, 1, ["use ARMCI as default"])
198	fi
199
200	SC_MPI_THREAD_LEVEL=MPI_THREAD_MULTIPLE
201	AC_ARG_WITH(mpi-thread,
202	[ --with-mpi-thread Thread level for MPI (multiple,serialized,funneled,single)],
203	[
204	case $withval in
205	multiple)
206	SC_MPI_THREAD_LEVEL=MPI_THREAD_MULTIPLE
207	;;
208	serialized)
209	SC_MPI_THREAD_LEVEL=MPI_THREAD_SERIALIZED
210	;;
211	funneled)
212	SC_MPI_THREAD_LEVEL=MPI_THREAD_FUNNELED
213	;;
214	single)
215	SC_MPI_THREAD_LEVEL=MPI_THREAD_SINGLE
216	;;
217	*)
218	AC_MSG_ERROR([Invalid value for --with-mpi-thread ($withval)])
219	;;
220	esac
221	]
222	)
223	AC_DEFINE_UNQUOTED(SC_MPI_THREAD_LEVEL,$SC_MPI_THREAD_LEVEL, ["thread level for MPI"])
224
225	AC_ARG_ENABLE(long-long,
226	[ --disable-long-long Disable use of long long.],
227	[
228	case $enableval in
229	yes)
230	LONGLONG=yes
231	;;
232	no)
233	LONGLONG=no
234	;;
235	*)
236	AC_MSG_ERROR([Invalid value for --enable-long-long ($enableval)])
237	;;
238	esac
239	],[
240	LONGLONG=yes
241	]
242	)
243
244	AC_ARG_ENABLE(threads,
245	[ --enable-threads Compile allowing use of threads, if possible.],
246	[
247	case $enableval in
248	yes)
249	THREADS=yes
250	;;
251	no)
252	THREADS=no
253	;;
254	*)
255	AC_MSG_ERROR([Invalid value for --enable-threads ($enableval)])
256	;;
257	esac
258	],[
259	THREADS=yes
260	]
261	)
262
263	AC_ARG_ENABLE(ref-debug,
264	[ --enable-ref-debug Check for reference count overwrites/overflows/etc],
265	[
266	case $enableval in
267	yes)
268	;;
269	no)
270	AC_DEFINE(REF_OPTIMIZE, 1, ["do not check for reference count overwrites"])
271	;;
272	*)
273	AC_MSG_ERROR([Invalid value for --enable-ref-debug ($enableval)])
274	;;
275	esac
276	],[
277	if test $DEBUG = no -o $DEBUG = opt; then
278	AC_DEFINE(REF_OPTIMIZE, 1, ["do not check for reference count overwrites"])
279	fi
280	]
281	)
282
283	AC_ARG_ENABLE(cross-compile,
284	[ --enable-cross-compile Rather than checking, assume cross compilation.],
285	[
286	case $enableval in
287	yes)
288	cross_compiling=yes
289	;;
290	no)
291	;;
292	*)
293	AC_MSG_ERROR([Invalid value for --enable-cross-compile ($enableval)])
294	;;
295	esac
296	])
297
298	DOXYGEN_MAN=YES
299	AC_ARG_ENABLE(doxygen-man,
300	[ --disable-doxygen-man Disable doxygen man pages.],
301	[
302	case $enableval in
303	yes)
304	;;
305	no)
306	DOXYGEN_MAN=NO
307	;;
308	*)
309	AC_MSG_ERROR([Invalid value for --(dis\|en)able-doxygen-man ($enableval)])
310	;;
311	esac
312	]
313	)
314	AC_SUBST(DOXYGEN_MAN)
315
316	AC_ARG_ENABLE(sourceforge,
317	[ --enable-sourceforge Enable SourceForge web page generation],
318	[
319	case $enableval in
320	yes)
321	FOOTER_HTML=sf_footer.html
322	;;
323	no)
324	FOOTER_HTML=footer.html
325	;;
326	*)
327	AC_MSG_ERROR([Invalid value for --enable-sourceforge ($enableval)])
328	;;
329	esac
330	],[
331	FOOTER_HTML=footer.html
332	]
333	)
334	AC_SUBST(FOOTER_HTML)
335
336	AC_ARG_ENABLE(components,
337	[ --enable-components Enable CCA components],
338	[
339	case $enableval in
340	yes)
341	components=yes
342	;;
343	no)
344	components=no
345	;;
346	*)
347	AC_MSG_ERROR([Invalid value for --enable-components ($enableval)])
348	;;
349	esac
350	],[
351	components=no
352	]
353	)
354	ENABLECCA=$components
355	AC_SUBST(ENABLECCA)
356
357	BUILDID="sc_buildid"
358	AC_ARG_WITH(build-id,
359	[ --with-build-id Gives an identifier for the build.],
360	BUILDID=$withval
361	)
362	AC_SUBST(BUILDID)
363	AC_DEFINE_UNQUOTED(SC_BUILDID,"$BUILDID", ["build identifier"])
364
365	DEFAULT_SC_MEMORY=32000000
366	AC_ARG_WITH(default-memory,
367	[ --with-default-memory Gives the default memory allocation.],
368	DEFAULT_SC_MEMORY=$withval
369	)
370	AC_DEFINE_UNQUOTED(DEFAULT_SC_MEMORY,$DEFAULT_SC_MEMORY, ["default memory allocation"])
371
372	if test "$BUILDID"; then
373	SC_VERSION="$SC_MMM_VERSION-$BUILDID"
374	else
375	SC_VERSION="$SC_MMM_VERSION"
376	fi
377
378	AC_DEFINE_UNQUOTED(SC_VERSION, "$SC_VERSION", ["SC version"])
379	AC_SUBST(SC_VERSION)
380
381	ac_default_prefix="/usr/local/mpqc/$SC_VERSION"
382
383	AC_ARG_WITH(cc,
384	[ --with-cc Gives the name of the C compiler to use.],
385	CC=$withval
386	)
387
388	AC_ARG_WITH(cxx,
389	[ --with-cxx Gives the name of the C++ compiler to use.],
390	CXX=$withval
391	)
392
393	AC_ARG_WITH(f77,
394	[ --with-f77 Gives the name of the FORTRAN 77 compiler to use.],
395	F77=$withval
396	)
397
398	AC_ARG_WITH(cxx-optflags,
399	[ --with-cxx-optflags Optimization flags to use with the C++ compiler.],
400	GIVEN_CXXOPTIONS_OPT=$withval
401	)
402
403	AC_ARG_WITH(cc-optflags,
404	[ --with-cc-optflags Optimization flags to use with the C compiler.],
405	GIVEN_COPTIONS_OPT=$withval
406	)
407
408	DOT=yes
409	AC_ARG_WITH(dot,
410	[ --with-dot Gives the path to the dot graph generator.],
411	DOT=$withval
412	)
413
414	AC_ARG_WITH(ranlib,
415	[ --with-ranlib Gives the name of the ranlib program.],
416	RANLIB=$withval
417	)
418
419	AC_ARG_WITH(ar,
420	[ --with-ar Names the archive creator.],
421	AR=$withval
422	)
423
424	ARFLAGS=r
425	AC_ARG_WITH(ar-flags,
426	[ --with-ar-flags Flags for the the archive creator.],
427	ARFLAGS=$withval
428	)
429	AC_SUBST(ARFLAGS)
430
431	AC_ARG_WITH(ld,
432	[ --with-ld Names the object linker.],
433	LD=$withval
434	)
435
436	changequote(<<, >>)dnl
437	LAUNCH="%MPQC% [-o %OUTPUT%] %INPUT%"
438	changequote([, ])dnl
439	AC_ARG_WITH(launch,
440	[ --with-launch The mpqcrun script launch string.],
441	LAUNCH=$withval
442	)
443	AC_SUBST(LAUNCH)
444
445	changequote(<<, >>)dnl
446	CCALAUNCH="%CCAFE% --ccafe-rc %INPUT% --ccafe-remap-stdio --ccafe-outputdir %OUTPUT%";
447	changequote([, ])dnl
448	AC_ARG_WITH(cca-launch,
449	[ --with-cca-launch The ccarun script launch string.],
450	CCALAUNCH=$withval
451	)
452	AC_SUBST(CCALAUNCH)
453
454	if test $prefix = $ac_default_prefix -o $prefix = NONE; then
455	scdatadir=$datadir
456	else
457	scdatadir=$datadir/mpqc/$SC_VERSION
458	fi
459	AC_ARG_WITH(sc-datadir,
460	[ --with-sc-datadir Specifies arch-independent install subdir.],
461	scdatadir=$withval
462	)
463	AC_SUBST(scdatadir)
464
465	AC_ARG_WITH(include,
466	[ --with-include Specifies include directories (-Idir1 -Idir2).],
467	EXTRAINCLUDE=$withval
468	CPPFLAGS=$withval
469	echo Using extra include directories: $withval
470	)
471
472	template_instantiation=none
473	AC_ARG_WITH(template,
474	[ --with-template Specifies template instantation model.],
475	template_instantiation=$withval
476	echo Using extra include directories: $withval
477	)
478
479	scincludedir=$includedir
480	AC_ARG_WITH(sc-includedir,
481	[ --with-sc-includedir Specifies include file install subdir.],
482	scincludedir=$withval
483	)
484	AC_SUBST(scincludedir)
485
486	AC_ARG_WITH(libs,
487	[ --with-libs Specifies libraries (-llib1 -llib2).],
488	LIBS=$withval
489	echo Using extra libraries: $withval
490	)
491
492	XTRA_FLIBS=
493	AC_ARG_WITH(extra-flibs,
494	[ --with-extra-flibs Specifies libs needing a F77 runtime (-llib1 -llib2).],
495	XTRA_FLIBS=$withval
496	echo Using extra FORTRAN libraries: $withval
497	)
498
499	have_flibs=no
500	AC_ARG_WITH(flibs,
501	[ --with-flibs Specifies the F77 runtime (by default, will guess).],
502	FLIBS=$withval
503	have_flibs=yes
504	echo Using FORTRAN runtime libraries: $withval
505	)
506
507	LDFLAGS=
508	LIBDIRS=
509	AC_ARG_WITH(libdirs,
510	[ --with-libdirs Specifies library directories (-Ldir1 -Ldir2).],
511	LIBDIRS=$withval
512	LDFLAGS=$withval
513	echo Using extra library directories: $withval
514	)
515
516	AC_ARG_WITH(cca-chem-config,
517	[ --with-cca-chem-config Specifies full pathname of cca-chem-config script.],
518	[
519	CCA_CHEM_CONFIG=$withval
520	echo Using cca-chem-config: $withval
521	],[
522	if test "$components" == "yes"; then
523	AC_PATH_PROG(CCA_CHEM_CONFIG,cca-chem-config,"not-found")
524	fi
525	]
526	)
527
528	dnl --------- Want absolute path for srcdir, not relative. ---------
529
530	if test X$ac_srcdir_defaulted = Xyes; then
531	case $srcdir in
532	.\|..\|./\|../)
533	srcdir=`(cd $srcdir; pwd)`
534	#srcdir=`(cd $srcdir; echo $PWD)`
535	;;
536	esac
537	fi
538
539	dnl --------- Get the path to the compile dir. ---------
540
541	compiledir=`pwd`
542	AC_SUBST(compiledir)
543
544	dnl --------- Need actual paths for substitution outside of a makefile. ---------
545
546	if test $exec_prefix = "NONE"; then
547	if test $prefix = "NONE"; then
548	scbindir=$ac_default_prefix/bin;
549	sclibdir=$ac_default_prefix/lib;
550	else
551	scbindir=$prefix/bin;
552	sclibdir=$prefix/lib;
553	fi
554	else
555	scbindir=$exec_prefix/bin
556	sclibdir=$exec_prefix/lib
557	fi
558	AC_SUBST(scbindir)
559	AC_SUBST(sclibdir)
560
561	dnl --------- Checks for programs. ---------
562	AC_PROG_LN_S
563	AC_PROG_INSTALL
564	dnl obsolete because of LT_INIT
565	dnl AC_PROG_RANLIB
566	AC_PROG_CC
567	dnl ac_prog_cxx's order isn't what i need
568	AC_CHECK_PROGS(CXX, g++ c++ gcc CC cxx xlC_r, gcc)
569	dnl sees if CXX is a GNU compiler
570	AC_PROG_CXX
571	if test ! "$F77" = no ; then
572	AC_PROG_F77
573	if test "X$have_flibs" = Xno; then
574	AC_F77_LIBRARY_LDFLAGS
575	fi
576	fi
577	FLIBS="$XTRA_FLIBS $FLIBS"
578	AC_PROG_CPP
579	AC_PROG_CXXCPP
580	AC_CHECK_PROG(AR,ar,ar)
581	AC_CHECK_PROG(PERL,perl,perl)
582	AC_CHECK_PROG(WISH,wish,/usr/bin/wish)
583
584	dnl The lack of certain tools is a show stopper
585
586	changequote(<<, >>)dnl
587
588	if [ X$PERL = X ]; then
589	echo "Could not find the program perl. It can be obtained at"
590	echo "ftp://prep.ai.mit.edu/pub/gnu"
591	exit 1
592	fi
593
594	changequote([, ])dnl
595
596	dnl --------- Check for the graph generator used by doxygen
597
598	DOT_PATH=""
599	if test X$DOT = Xno; then
600	HAVE_DOT=NO
601	elif test X$DOT = Xyes; then
602	AC_CHECK_PROG(HAVE_DOT,dot,YES,NO)
603	else
604	HAVE_DOT=YES
605	DOT_PATH=$DOT
606	fi
607	AC_SUBST(DOT_PATH)
608	AC_SUBST(HAVE_DOT)
609
610	dnl -------- Checks for cross compiling. ----------
611
612	# obsolete starting at autoconf 2.12
613	#if test X$cross_compiling != Xyes; then
614	#AC_C_CROSS
615	#fi
616
617	#if test X$cross_compiling = Xyes -a X$target = X$host; then
618	# AC_MSG_ERROR([Cross compiling, but target is host (use --host).])
619	#fi
620
621	dnl -------- Checks for compiler/linker options. ----------
622
623	# options needed only for optimization
624	COPTIONS_OPT=-O
625	# options needed only for debugging
626	COPTIONS_DBG=-g
627	# options that are always needed
628	COPTIONS_MISC=
629
630	# options needed only for optimization
631	CXXOPTIONS_OPT=-O
632	# options needed only for debugging
633	CXXOPTIONS_DBG=-g
634	# options that are always needed
635	CXXOPTIONS_MISC=
636
637	OBJSUF=o
638	LIBSUF=a
639
640	dnl -- check how dependency information is built --
641
642	# The GNU compilers work with:
643	CCDEPENDSUF=none
644	CXXDEPENDSUF=none
645	CCDEPENDFLAGS=-M
646	CXXDEPENDFLAGS=-M
647
648	/bin/rm -f depcheck.u depcheck.c depcheck.o
649
650	# Check for an IBM visual age C compiler
651	echo "#include <stdio.h>" > depcheck.c
652	$CC $CPPFLAGS $CFLAGS -M depcheck.c > /dev/null 2>&1
653	if test -f depcheck.u; then
654	CCDEPENDSUF=u
655	fi
656	/bin/rm -f depcheck.u depcheck.c depcheck.o
657
658	# Check for an IBM visual age C++ compiler
659	echo "#include <iostream>" > depcheck.cc
660	$CXX $CPPFLAGS $CXXFLAGS -M -E depcheck.cc > /dev/null 2>&1
661	if test -f depcheck.u; then
662	CXXDEPENDSUF=u
663	CXXDEPENDFLAGS="-M -E"
664	fi
665	/bin/rm -f depcheck.u depcheck.c depcheck.o
666
667	dnl -- special misc options --
668
669	AC_MSG_CHECKING([for miscellaneous flags])
670	case $target in
671	-cray-unicos)
672	if test ! X$GXX = Xyes; then
673	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -h new_for_init"
674	fi
675	AC_MSG_RESULT(cray)
676	;;
677	*)
678	AC_MSG_RESULT(none)
679	;;
680	esac
681
682	dnl -- special optimization options --
683
684	AC_MSG_CHECKING([for special optimization options])
685	case $target in
686	rs6000-ibm-aix3.2.* \| rs6000-ibm-aix4.* \| powerpc-ibm-aix4.* \| powerpc-ibm-aix5.*)
687	if test X$GCC != Xyes; then
688	COPTIONS_OPT="-O -qnolm"
689	fi
690	if test X$GXX != Xyes; then
691	CXXOPTIONS_OPT="-O -qnolm -qrtti"
692	fi
693	AC_MSG_RESULT("rs6000 or powerpc")
694	;;
695	alphaev6-*)
696	if test X$GCC = Xyes; then
697	COPTIONS_OPT="-O3 -mcpu=ev6"
698	else
699	COPTIONS_OPT="-O5 -arch ev6"
700	fi
701	if test X$GXX = Xyes; then
702	CXXOPTIONS_OPT="-O3 -mcpu=ev6"
703	else
704	CXXOPTIONS_OPT="-O5 -arch ev6"
705	fi
706	AC_MSG_RESULT("alphaev6")
707	;;
708	alphaev56-*)
709	if test X$GCC = Xyes; then
710	COPTIONS_OPT="-O3 -mcpu=ev56"
711	else
712	COPTIONS_OPT="-O5 -arch ev56"
713	fi
714	if test X$GXX = Xyes; then
715	CXXOPTIONS_OPT="-O3 -mcpu=ev56"
716	else
717	CXXOPTIONS_OPT="-O5 -arch ev56"
718	fi
719	AC_MSG_RESULT("alphaev56")
720	;;
721	mips-sgi-irix5)
722	if test X$GCC != Xyes; then
723	COPTIONS_OPT="-O -Olimit 2000"
724	fi
725	AC_MSG_RESULT("mips*-sgi-irix5")
726	;;
727	changequote(<<, >>)dnl
728	mips-sgi-irix6.[01])
729	changequote([, ])dnl
730	if test X$GCC != Xyes; then
731	COPTIONS_OPT="-O2 -TENV:use_fp \
732	-OPT:const_copy_limit=20000:fold_arith_limit=20000:global_limit=20000"
733	fi
734	if test X$GXX != Xyes; then
735	CXXOPTIONS_OPT="-O2 -TENV:use_fp \
736	-OPT:const_copy_limit=20000:fold_arith_limit=20000:global_limit=20000"
737	fi
738	AC_MSG_RESULT("mips-sgi-irix6.0 or mips-sgi-irix6.1")
739	;;
740	mips-sgi-irix)
741	if test X$GCC != Xyes; then
742	COPTIONS_OPT="-O2 -OPT:Olimit=0"
743	fi
744	if test X$GXX != Xyes; then
745	CXXOPTIONS_OPT="-O2 -OPT:Olimit=0"
746	fi
747	AC_MSG_RESULT("mips*-sgi-irix")
748	;;
749	changequote(<<, >>)dnl
750	i[56]86-*)
751	changequote([, ])dnl
752	if test X$GCC = Xyes; then
753	COPTIONS_OPT="-O2"
754	fi
755	if test X$GXX = Xyes; then
756	CXXOPTIONS_OPT="-O2"
757	fi
758	AC_MSG_RESULT("i586 or i686")
759	;;
760	i860-intel-*)
761	if test X$GCC != Xyes; then
762	COPTIONS_OPT="-O3 -Knoieee"
763	fi
764	AC_MSG_RESULT("i860")
765	;;
766	*)
767	AC_MSG_RESULT("none")
768	;;
769	esac
770
771	dnl -- special architecture options --
772
773	case $target_cpu in
774	i786)
775	opt_target_cpu=pentium4
776	;;
777	*)
778	opt_target_cpu=$target_cpu
779	;;
780	esac
781
782	if test X$GXX == Xyes; then
783	AC_MSG_CHECKING([for C++ cpu tuning flag])
784	AC_LANG_SAVE
785	AC_LANG_CPLUSPLUS
786	CXXFLAGS_SAV=$CXXFLAGS
787	CXXFLAGS="-mtune=$opt_target_cpu $CXXFLAGS_SAV"
788	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int main(){}])],cxx_tuneflag="-mtune",cxx_tuneflag="-mcpu")
789	CXXFLAGS=$CXXFLAGS_SAV
790	AC_LANG_RESTORE
791	AC_MSG_RESULT($cxx_tuneflag)
792	fi
793
794	if test X$GCC == Xyes; then
795	AC_MSG_CHECKING([for C cpu tuning flag])
796	CFLAGS_SAV=$CFLAGS
797	CFLAGS="-mtune=$opt_target_cpu $CFLAGS_SAV"
798	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int main(){}])],cc_tuneflag="-mtune",cc_tuneflag="-mcpu")
799	CFLAGS=$CFLAGS_SAV
800	AC_MSG_RESULT($cc_tuneflag)
801	fi
802
803	AC_MSG_CHECKING([for special architecture options])
804	case $target in
805	-solaris2)
806	if test X$GCC != Xyes; then
807	CCDEPENDFLAGS="-xM"
808	fi
809	if test X$GXX != Xyes; then
810	CXXDEPENDFLAGS="-xM"
811	fi
812	;;
813	rs6000-ibm-aix* \| powerpc-ibm-aix*)
814	if test X$GCC != Xyes; then
815	LDFLAGS="$LDFLAGS -bmaxdata:0x70000000"
816	fi
817	AC_MSG_RESULT(rs6000 or powerpc)
818	;;
819	i686-intel-cougar*)
820	COPTIONS_MISC="$COPTIONS_MISC -mcougar"
821	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -mcougar"
822	EXTRADEFINES="-D_REENTRANT $EXTRADEFINES"
823	if test X$cross_compiling = Xyes; then
824	AR=tflop-ar
825	fi
826	AC_MSG_RESULT(teraflop cougar)
827	;;
828	changequote(<<, >>)dnl
829	i[4567]86-* \| pentium-* \| pentium4-* \| pentiumpro-* \| k6-* \| athlon-*)
830	changequote([, ])dnl
831
832	if test X$STRICT_ARCH = Xyes; then
833	cxx_cpu_arch_option="-march=$opt_target_cpu"
834	cc_cpu_arch_option="-march=$opt_target_cpu"
835	else
836	cxx_cpu_arch_option="$cxx_tuneflag=$opt_target_cpu"
837	cc_cpu_arch_option="$cc_tuneflag=$opt_target_cpu"
838	fi
839	if test X$GCC = Xyes; then
840	COPTIONS_OPT="$COPTIONS_OPT $cc_cpu_arch_option"
841	fi
842	if test X$GXX = Xyes; then
843	CXXOPTIONS_OPT="$CXXOPTIONS_OPT $cxx_cpu_arch_option"
844	fi
845	AC_MSG_RESULT(IA-32: $cpu_arch_option)
846	;;
847	i860-intel-puma*)
848	if test X$GCC = Xyes; then
849	COPTIONS_MISC="$COPTIONS_MISC -mpuma"
850	else
851	COPTIONS_MISC="$COPTIONS_MISC -D__PUMAGON__"
852	COPTIONS_MISC="$COPTIONS_MISC -L$PARAGON_XDEV/paragon/lib-coff/puma"
853	COPTIONS_MISC="$COPTIONS_MISC -YS,$PARAGON_XDEV/paragon/lib-coff/puma"
854	COPTIONS_MISC="$COPTIONS_MISC -lpuma -lm -lkmath"
855	COPTIONS_MISC="$COPTIONS_MISC $PARAGON_XDEV/paragon/lib-coff/puma/libstubs.o"
856	fi
857	if test X$GXX = Xyes; then
858	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -mpuma"
859	fi
860	if test X$cross_compiling = Xyes; then
861	AR=ar860
862	fi
863	AC_MSG_RESULT(paragon puma)
864	;;
865	i860-intel-sunmos*)
866	if test X$GCC = Xyes; then
867	COPTIONS_MISC="$COPTIONS_MISC -msunmos"
868	else
869	COPTIONS_MISC="$COPTIONS_MISC -DSUNMOS -D__PUMAGON__"
870	COPTIONS_MISC="$COPTIONS_MISC -L$PARAGON_XDEV/paragon/lib-coff/sunmos"
871	COPTIONS_MISC="$COPTIONS_MISC -Wl,-d0x4000000,-k"
872	COPTIONS_MISC="$COPTIONS_MISC -YS,$PARAGON_XDEV/paragon/lib-coff/sunmos"
873	COPTIONS_MISC="$COPTIONS_MISC -lm -lsunmos -lm"
874	fi
875	if test X$GXX = Xyes; then
876	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -msunmos"
877	fi
878	if test X$cross_compiling = Xyes; then
879	AR=ar860
880	fi
881	AC_MSG_RESULT(paragon sunmos)
882	;;
883	i860-intel-osf*)
884	if test X$GCC = Xyes; then
885	COPTIONS_MISC="$COPTIONS_MISC -mnx"
886	fi
887	if test X$GXX = Xyes; then
888	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -mnx"
889	fi
890	if test X$cross_compiling = Xyes; then
891	AR=ar860
892	fi
893	AC_MSG_RESULT(paragon osf)
894	;;
895	*)
896	AC_MSG_RESULT("none")
897	;;
898	esac
899
900	dnl -- check for overriden optimization options --
901
902	if test -n "$GIVEN_COPTIONS_OPT"; then
903	COPTIONS_OPT=$GIVEN_COPTIONS_OPT
904	AC_MSG_NOTICE("overriding C optimization flags with $COPTIONS_OPT")
905	fi
906
907	if test -n "$GIVEN_CXXOPTIONS_OPT"; then
908	CXXOPTIONS_OPT=$GIVEN_CXXOPTIONS_OPT
909	AC_MSG_NOTICE("overriding C++ optimization flags with $CXXOPTIONS_OPT")
910	fi
911
912	dnl ----------- check for C++ typename ---------------
913	dnl This is done before template flags are set to avoid
914	dnl undefined symbol problems.
915
916	AC_LANG_SAVE
917	AC_LANG_CPLUSPLUS
918	AC_MSG_CHECKING("for C++ typename keyword")
919	AC_TRY_LINK([
920	class X { public: typedef int t; X(){} };
921	template <class T> void f(T i) {typename T::t x;}
922	],[
923	X g;
924	f(g);
925	],[
926	AC_DEFINE(HAVE_TYPENAME, 1, ["use typename keyword"])
927	AC_MSG_RESULT("yes")
928	],
929	AC_MSG_RESULT("no")
930	AC_DEFINE(typename, [], ["remove usage of absent typename keyword by empty define"])
931	);
932	AC_LANG_RESTORE
933
934	dnl ----------- check for C++ restrict extension ---------------
935
936	AC_LANG_SAVE
937	AC_LANG_CPLUSPLUS
938	AC_TRY_LINK(,[double *restrict x=0;],
939	AC_DEFINE(CXX_RESTRICT, 1, ["c++ restricted extensions"])
940	AC_DEFINE(restrictxx, [restrict], ["convert keyword for c++ restricted extensions"]),
941
942	AC_DEFINE(restrictxx, [], ["convert keyword to none for c++ restricted extensions"]),
943	)
944	AC_LANG_RESTORE
945
946	dnl ---------- Checks for C++ header files. -----------
947
948	AC_LANG_SAVE
949	AC_LANG_CPLUSPLUS
950	AC_CHECK_HEADERS(iostream sstream)
951	AC_LANG_RESTORE
952
953	AC_MSG_CHECKING(iostream name)
954	if test x$ac_cv_header_iostream = xyes; then
955	iostream=iostream
956	else
957	iostream=iostream.h
958	fi
959	AC_MSG_RESULT($iostream)
960
961	dnl ----------- check for namespace std ---------------
962
963	AC_LANG_SAVE
964	AC_LANG_CPLUSPLUS
965	AC_MSG_CHECKING("for namespace std")
966	AC_TRY_LINK([
967	#include <$iostream>
968	using namespace std;
969	],[
970	ostream &o = cout;
971	o << endl;
972	],[
973	AC_DEFINE(USING_NAMESPACE_STD, 1, ["using namespace std"])
974	NAMESPACE_STD=std::
975	AC_MSG_RESULT("yes")
976	],
977	NAMESPACE_STD=
978	AC_MSG_RESULT("no")
979	);
980	AC_LANG_RESTORE
981
982	dnl ----------- check for GNU libc++-v3 prerelease bug ---------------
983
984	if test X$GXX = Xyes; then
985	AC_LANG_SAVE
986	AC_LANG_CPLUSPLUS
987	AC_MSG_CHECKING("for GNU libc++-v3 prerelease bug")
988	AC_TRY_LINK([
989	#include <stdio.h>
990	#include <$iostream>
991	],[
992	],[
993	AC_MSG_RESULT("no")
994	],
995	EXTRADEFINES="$EXTRADEFINES -D_ISOC99_SOURCE=1"
996	AC_MSG_RESULT("yes")
997	);
998	AC_LANG_RESTORE
999	fi
1000
1001	dnl -- other options --
1002
1003	if test $DEBUG = yes; then
1004	CFLAGS="$COPTIONS_DBG $COPTIONS_MISC"
1005	CXXFLAGS="$CXXOPTIONS_DBG $CXXOPTIONS_MISC"
1006	LDFLAGS="$LDFLAGS -g"
1007	elif test $DEBUG = opt; then
1008	CFLAGS="$COPTIONS_DBG $COPTIONS_OPT $COPTIONS_MISC"
1009	CXXFLAGS="$CXXOPTIONS_DBG $CXXOPTIONS_OPT $CXXOPTIONS_MISC"
1010	LDFLAGS="$LDFLAGS -g"
1011	else
1012	CFLAGS="$COPTIONS_OPT $COPTIONS_MISC"
1013	CXXFLAGS="$CXXOPTIONS_OPT $CXXOPTIONS_MISC"
1014	fi
1015
1016	AC_SUBST(EXTRAINCLUDE)
1017
1018	AC_SUBST(CFLAGS)
1019	AC_SUBST(CXXFLAGS)
1020
1021	AC_SUBST(LDFLAGS)
1022	AC_SUBST(LIBDIRS)
1023
1024	AC_SUBST(OBJSUF)
1025	AC_SUBST(LIBSUF)
1026	AC_SUBST(CCDEPENDSUF)
1027	AC_SUBST(CXXDEPENDSUF)
1028	AC_SUBST(CCDEPENDFLAGS)
1029	AC_SUBST(CXXDEPENDFLAGS)
1030
1031	dnl -------- Checks for architecture specific features. --------
1032	dnl (Doesn't work for cross compilation.)
1033	dnl AC_CHECK_SIZEOF(void*)
1034
1035	dnl This version works on more machines without the need to run
1036	dnl a test program.
1037	AC_DEFUN([SC_C_BIGENDIAN],
1038	[AC_CHECK_HEADERS(fp.h endian.h machine/endian.h sys/endian.h sys/machine.h)
1039	AC_CACHE_CHECK(whether byte ordering is bigendian, sc_cv_c_bigendian,
1040	[sc_cv_c_bigendian=unknown
1041	# See if sys/param.h defines the BYTE_ORDER macro.
1042	AC_TRY_COMPILE([#include "confdefs.h"
1043	#ifdef HAVE_FP_H
1044	#include <fp.h>
1045	#endif
1046	#ifdef HAVE_ENDIAN_H
1047	#include <endian.h>
1048	#endif
1049	#ifdef HAVE_MACHINE_ENDIAN_H
1050	#include <machine/endian.h>
1051	#endif
1052	#ifdef HAVE_SYS_ENDIAN_H
1053	#include <sys/endian.h>
1054	#endif
1055	#ifdef HAVE_SYS_MACHINE_H
1056	#include <sys/machine.h>
1057	#endif
1058	#include <sys/types.h>
1059	#include <sys/param.h>], [
1060	#if !BYTE_ORDER \|\| !BIG_ENDIAN \|\| !LITTLE_ENDIAN
1061	bogus endian macros
1062	#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
1063	AC_TRY_COMPILE([#include "confdefs.h"
1064	#ifdef HAVE_FP_H
1065	#include <fp.h>
1066	#endif
1067	#ifdef HAVE_MP_H
1068	#include <mp.h>
1069	#endif
1070	#ifdef HAVE_ENDIAN_H
1071	#include <endian.h>
1072	#endif
1073	#ifdef HAVE_MACHINE_ENDIAN_H
1074	#include <machine/endian.h>
1075	#endif
1076	#ifdef HAVE_SYS_ENDIAN_H
1077	#include <sys/endian.h>
1078	#endif
1079	#ifdef HAVE_SYS_MACHINE_H
1080	#include <sys/machine.h>
1081	#endif
1082	#include <sys/types.h>
1083	#include <sys/param.h>], [
1084	#if BYTE_ORDER != BIG_ENDIAN
1085	not big endian
1086	#endif], sc_cv_c_bigendian=yes, sc_cv_c_bigendian=no)])
1087	if test $sc_cv_c_bigendian = unknown; then
1088	AC_TRY_RUN([main () {
1089	/* Are we little or big endian? From Harbison&Steele. */
1090	union
1091	{
1092	long l;
1093	char c[sizeof (long)];
1094	} u;
1095	u.l = 1;
1096	exit (u.c[sizeof (long) - 1] == 1);
1097	}], sc_cv_c_bigendian=no, sc_cv_c_bigendian=yes,
1098	AC_MSG_ERROR([Could not determine endianness and cross compiling])
1099	)
1100	fi])
1101	if test $sc_cv_c_bigendian = yes; then
1102	AC_DEFINE(WORDS_BIGENDIAN, 1, ["use big endian encoding"])
1103	fi
1104	])
1105
1106	SC_C_BIGENDIAN
1107
1108	dnl --------- Checks for libraries. ---------
1109	dnl -- libpthread should be linked in last.
1110	dnl -- Check on pthread_join since pthread_create, but not pthread_join,
1111	dnl -- seems to be in libc on IRIX and we must generate a -lpthread in LIBS.
1112	if test "(" X$PARALLEL = Xyes -a X$THREADS != Xno ")" -o X$THREADS = Xyes; then
1113
1114	AC_MSG_CHECKING([pthreads])
1115	dnl see if posix threads are automatically linked ...
1116	AC_LANG_SAVE
1117	AC_LANG_CPLUSPLUS
1118	LIBSSAV="$LIBS"
1119	AC_TRY_LINK([#include <pthread.h>],[pthread_join(0,0);],[
1120	HAVE_PTHREAD=yes],[
1121	HAVE_PTHREAD=no])
1122	AC_LANG_RESTORE
1123
1124	dnl see if posix threads are in -lpthread
1125	if test $HAVE_PTHREAD = no; then
1126	AC_LANG_SAVE
1127	AC_LANG_CPLUSPLUS
1128	LIBSSAV="$LIBS"
1129	LIBS="$LIBS -lpthread"
1130	AC_TRY_LINK([#include <pthread.h>],[pthread_join(0,0);],[
1131	HAVE_PTHREAD=yes],[
1132	HAVE_PTHREAD=no
1133	LIBS="$LIBSSAV"])
1134	AC_LANG_RESTORE
1135	fi
1136
1137	dnl see if posix threads are in -lpthreads
1138	if test $HAVE_PTHREAD = no; then
1139	AC_LANG_SAVE
1140	AC_LANG_CPLUSPLUS
1141	LIBSSAV="$LIBS"
1142	LIBS="$LIBS -lpthreads"
1143	AC_TRY_LINK([#include <pthread.h>],[pthread_join(0,0);],[
1144	HAVE_PTHREAD=yes],[
1145	HAVE_PTHREAD=no
1146	LIBS="$LIBSSAV"])
1147	AC_LANG_RESTORE
1148	fi
1149
1150	AC_MSG_RESULT($HAVE_PTHREAD)
1151	fi
1152	if test X$HAVE_PTHREAD = Xyes; then
1153	AC_DEFINE(HAVE_PTHREAD, 1, ["use pthreads"])
1154	EXTRADEFINES="-D_REENTRANT $EXTRADEFINES"
1155	AC_CHECK_FUNC(pthread_attr_getstacksize)
1156	AC_CHECK_FUNC(pthread_attr_setstacksize)
1157	AC_CHECK_FUNC(pthread_attr_setscope)
1158	AC_CHECK_FUNC(pthread_attr_getscope)
1159	AC_CHECK_FUNC(pthread_attr_setinheritsched)
1160	AC_CHECK_FUNC(pthread_attr_getinheritsched)
1161	AC_CHECK_FUNC(pthread_attr_setschedpolicy)
1162	AC_CHECK_FUNC(pthread_attr_getschedpolicy)
1163	AC_CHECK_FUNC(pthread_attr_setschedparam)
1164	AC_CHECK_FUNC(pthread_attr_getschedparam)
1165	AC_CHECK_FUNC(sched_get_priority_max)
1166	AC_CHECK_FUNC(sched_get_priority_min)
1167	fi
1168
1169	AC_CHECK_LIB(dl,main)
1170	dnl commented out for Cray X1 (-lsun falsely detected)
1171	dnl AC_CHECK_LIB(sun,main)
1172	AC_CHECK_LIB(m,main)
1173	AC_CHECK_LIB(fl,main)
1174	AC_CHECK_HEADER(perf.h,[
1175	AC_CHECK_LIB(perf,perf_set_config,[
1176	HAVE_PERF=yes
1177	LIBS="-lperf $LIBS"
1178	AC_DEFINE(HAVE_PERF, 1, ["use perf"])
1179	])
1180	]
1181	)
1182
1183	AC_CHECK_HEADER(execinfo.h,HAVE_EXECINFO_H_INC=1)
1184	AC_CHECK_FUNC(backtrace, HAVE_BACKTRACE_FUNC=1)
1185	AC_CHECK_FUNC(backtrace_symbols_fd, HAVE_BACKTRACE_SYMBOLS_FD_FUNC=1)
1186	if test -n "$HAVE_EXECINFO_H_INC" -a -n "$HAVE_BACKTRACE_FUNC" -a -n "$HAVE_BACKTRACE_SYMBOLS_FD_FUNC"; then
1187	AC_DEFINE(HAVE_BACKTRACE, 1, ["use backtrace"])
1188	fi
1189
1190	if test X$PARALLEL = Xyes; then
1191
1192	dnl ----- check for the mpi library
1193	AC_LANG_SAVE
1194	AC_LANG_CPLUSPLUS
1195	dnl Must use try_link since check_header runs cpp which doesn't
1196	dnl always find mpi.h (if mpicc and no -I is used for example)
1197	AC_MSG_CHECKING(for mpi.h)
1198	AC_TRY_LINK([#include <mpi.h>],[],have_mpi_h=yes,have_mpi_h=no)
1199	AC_MSG_RESULT($have_mpi_h)
1200	if test "$have_mpi_h" = yes; then
1201	AC_CHECK_FUNC(MPI_Init,HAVE_MPI=yes,HAVE_MPI=no)
1202	if test "$HAVE_MPI" = no; then
1203	AC_CHECK_LIB(mpi,MPI_Init,[HAVE_MPI=yes;LIBS="-lmpi $LIBS"])
1204	fi
1205	if test "$HAVE_MPI" = no; then
1206	AC_CHECK_LIB(mpich,MPI_Init,[HAVE_MPI=yes;LIBS="-lmpich $LIBS"])
1207	fi
1208	fi
1209	if test X$HAVE_MPI = Xyes; then
1210	AC_DEFINE(HAVE_MPI, 1, ["have MPI"])
1211	AC_CHECK_FUNC(MPI_File_open,
1212	[HAVE_MPIIO=yes;AC_DEFINE(HAVE_MPIIO, 1, ["have MPI IO extensions"])])
1213	AC_CHECK_FUNC(MPI_Init_thread,
1214	[AC_DEFINE(HAVE_MPI_INIT_THREAD, 1, ["have MPI init thread"])])
1215	HAVE_MPIPP=no;
1216	AC_CHECK_LIB(mpi++,MPI_Abort,[HAVE_MPIPP=yes;LIBS="-lmpi++ $LIBS"])
1217	if test X$HAVE_MPIPP = Xno; then
1218	AC_CHECK_LIB(pmpich++,MPI_Abort,[HAVE_MPIPP=yes;LIBS="-lpmpich++ $LIBS"])
1219	fi
1220	AC_DEFINE(HAVE_MPIPP, 1, ["have MPI PP"])
1221	fi
1222	AC_LANG_RESTORE
1223	fi
1224
1225	if test X$HAVE_MPI != Xyes -a $ALWAYS_USE_MPI = yes; then
1226	AC_MSG_ERROR([--enable-always-use-mpi is set but MPI is not available])
1227	elif test $ALWAYS_USE_MPI = yes; then
1228	AC_DEFINE(ALWAYS_USE_MPI, 1, ["always use MPI"])
1229	fi
1230
1231	dnl ------ check for the armci library
1232	AC_LANG_SAVE
1233	AC_LANG_CPLUSPLUS
1234	AC_CHECK_HEADER(armci.h,[
1235	AC_CHECK_FUNC(ARMCI_Init,HAVE_ARMCI=yes,[
1236	AC_CHECK_LIB(armci,ARMCI_Init,[HAVE_ARMCI=yes;LIBS="-larmci $LIBS"])
1237	])
1238	])
1239	AC_LANG_RESTORE
1240
1241	if test X$HAVE_ARMCI = Xyes; then
1242	AC_DEFINE(HAVE_ARMCI, 1, ["use ARMCI"])
1243	fi
1244
1245	if test $DEFAULT_PARALLEL = mtmpi -a X$HAVE_MPI != Xyes; then
1246	AC_MSG_ERROR([--with-default-parallel=mtmpi but MPI not available])
1247	fi
1248	if test $DEFAULT_PARALLEL = armcimpi -a X$HAVE_MPI != Xyes; then
1249	AC_MSG_ERROR([--with-default-parallel=armcimpi but MPI not available])
1250	fi
1251	if test $DEFAULT_PARALLEL = armcimpi -a X$HAVE_ARMCI != Xyes; then
1252	AC_MSG_ERROR([--with-default-parallel=armcimpi but ARMCI not available])
1253	fi
1254
1255	AC_SUBST(HAVE_PERF)
1256	AC_SUBST(HAVE_MPI)
1257	AC_SUBST(ALWAYS_USE_MPI)
1258	AC_SUBST(HAVE_ARMCI)
1259	AC_SUBST(HAVE_MPIIO)
1260	AC_SUBST(HAVE_PTHREAD)
1261	AC_SUBST(EXTRADEFINES)
1262
1263	dnl ---------- Checks for header files. -----------
1264
1265	AC_HEADER_STDC
1266	AC_CHECK_HEADERS(fcntl.h limits.h sys/ioctl.h sys/time.h unistd.h pwd.h)
1267	AC_CHECK_HEADERS(sys/times.h sys/resource.h time.h machine/fpu.h asm/fpu.h)
1268	AC_CHECK_HEADERS(termios.h sys/stat.h sys/types.h dlfcn.h stdint.h)
1269
1270	dnl -- Checks for typedefs, structures, and compiler characteristics. --
1271	AC_C_CONST
1272	AC_TYPE_SIZE_T
1273	AC_STRUCT_TM
1274
1275	dnl --------- Checks for library functions. ---------
1276	AC_TYPE_SIGNAL
1277	AC_FUNC_VPRINTF
1278	AC_CHECK_FUNCS(strerror sigfillset signal system getpwuid geteuid)
1279	AC_CHECK_FUNCS(gethostname time ctime)
1280	AC_CHECK_FUNCS(setrlimit setenv)
1281
1282	dnl --------- Check for an isnan and make sure it can be used
1283	dnl with iostream (it can't on OS X)
1284	AC_LANG_SAVE
1285	AC_LANG_CPLUSPLUS
1286	AC_MSG_CHECKING(isnan and iostream)
1287	AC_LINK_IFELSE([AC_LANG_PROGRAM([
1288	#include <iostream>
1289	#include <math.h>
1290	int main(int,char**) { isnan(1.0); return 0; }
1291	])],
1292	AC_DEFINE(HAVE_ISNAN,1, ["isnan available"])
1293	AC_MSG_RESULT(yes),
1294	AC_MSG_RESULT(no)
1295	)
1296	AC_LANG_RESTORE
1297
1298	dnl --------- Check for the glibc extensions to C99 fenv.h. ---------
1299
1300	AC_CHECK_HEADERS(fenv.h)
1301	AC_CHECK_FUNCS(feenableexcept fedisableexcept)
1302
1303	dnl --------- Checks for a C++ linkable fchdir. ---------
1304	AC_LANG_SAVE
1305	AC_LANG_CPLUSPLUS
1306	AC_MSG_CHECKING([fchdir])
1307	AC_TRY_COMPILE([#include <unistd.h>],[
1308	fchdir(0);
1309	],[HAVE_FCHDIR=yes
1310	AC_DEFINE(HAVE_FCHDIR, 1, ["have fchdir"])
1311	AC_MSG_RESULT(yes)],[
1312	AC_MSG_RESULT(no)
1313	HAVE_FCHDIR=no
1314	])
1315	AC_LANG_RESTORE
1316	AC_SUBST(HAVE_FCHDIR)
1317
1318	dnl --------- Check for ios::fmtflags. ---------
1319
1320	AC_LANG_SAVE
1321	AC_LANG_CPLUSPLUS
1322	AC_MSG_CHECKING([ios::fmtflags])
1323	AC_TRY_COMPILE([#include <$iostream>],[
1324	$NAMESPACE_STD ios::fmtflags flags;
1325	],[HAVE_IOS_FMTFLAGS=yes
1326	AC_DEFINE(HAVE_IOS_FMTFLAGS, 1, ["have iostream format flags"])
1327	AC_MSG_RESULT(yes)],[
1328	AC_MSG_RESULT(no)
1329	HAVE_IOS_FMTFLAGS=no
1330	])
1331	AC_LANG_RESTORE
1332	AC_SUBST(HAVE_IOS_FMTFLAGS)
1333
1334	dnl --------- check for long long ---------
1335
1336	if test X"$LONGLONG" = Xyes; then
1337	AC_LANG_SAVE
1338	AC_LANG_CPLUSPLUS
1339	AC_MSG_CHECKING(long long)
1340	AC_TRY_COMPILE([],[
1341	long long i;
1342	],[AC_DEFINE(HAVE_LONG_LONG, 1, ["have long long"])
1343	AC_MSG_RESULT(yes)],[
1344	AC_MSG_RESULT(no)
1345	])
1346	AC_LANG_RESTORE
1347	fi
1348
1349	dnl --------- Check for sgetn. ---------
1350
1351	AC_LANG_SAVE
1352	AC_LANG_CPLUSPLUS
1353	AC_MSG_CHECKING([sgetn])
1354	AC_TRY_COMPILE([#include <$iostream>],[
1355	char *c=0;
1356	$NAMESPACE_STD streambuf *s=0; s->sgetn(c,0);
1357	],[HAVE_SGETN=yes
1358	AC_DEFINE(HAVE_SGETN, 1, ["have sgetn"])
1359	AC_MSG_RESULT(yes)],[
1360	AC_MSG_RESULT(no)
1361	HAVE_SGETN=no
1362	])
1363	AC_LANG_RESTORE
1364	AC_SUBST(HAVE_SGETN)
1365
1366	dnl --------- Check for pubseekoff. ---------
1367
1368	AC_LANG_SAVE
1369	AC_LANG_CPLUSPLUS
1370	AC_MSG_CHECKING([pubseekoff])
1371	AC_TRY_COMPILE([#include <$iostream>],[
1372	$NAMESPACE_STD cout.rdbuf()->pubseekoff(0,$NAMESPACE_STD ios::beg,
1373	$NAMESPACE_STD ios::out);
1374	],[HAVE_PUBSEEKOFF=yes
1375	AC_DEFINE(HAVE_PUBSEEKOFF, 1, ["have pubseekoff"])
1376	AC_MSG_RESULT(yes)],[
1377	AC_MSG_RESULT(no)
1378	HAVE_PUBSEEKOFF=no
1379	])
1380	AC_LANG_RESTORE
1381	AC_SUBST(HAVE_PUBSEEKOFF)
1382
1383	dnl --------- Check for seekoff. ---------
1384
1385	AC_LANG_SAVE
1386	AC_LANG_CPLUSPLUS
1387	AC_MSG_CHECKING([seekoff])
1388	AC_TRY_COMPILE([#include <$iostream>],[
1389	$NAMESPACE_STD cout.rdbuf()->seekoff(0,$NAMESPACE_STD ios::beg,
1390	$NAMESPACE_STD ios::out);
1391	],[HAVE_SEEKOFF=yes
1392	AC_DEFINE(HAVE_SEEKOFF, 1, ["have seekoff"])
1393	AC_MSG_RESULT(yes)],[
1394	AC_MSG_RESULT(no)
1395	HAVE_SEEKOFF=no
1396	])
1397	AC_LANG_RESTORE
1398	AC_SUBST(HAVE_SEEKOFF)
1399
1400	dnl --------- Check for signal handler argument lists. ---------
1401
1402	AC_LANG_SAVE
1403	AC_LANG_CPLUSPLUS
1404	AC_MSG_CHECKING([signal handler needs ellipsis])
1405	AC_TRY_LINK([
1406	#include <signal.h>
1407	extern "C" {
1408	typedef void (*signal_handler)(...);
1409	void handler(int);
1410	}
1411	void handler(int) {}
1412	],[
1413	signal(SIGINT, (signal_handler)handler);
1414	],
1415	AC_DEFINE(SIGHASELLIP, 1, ["signal handler needs ellipsis"]) AC_MSG_RESULT(yes),
1416	AC_MSG_RESULT(no))
1417	AC_LANG_RESTORE
1418
1419	dnl --------- Checks for rand functions ---------
1420
1421	AC_LANG_SAVE
1422	AC_LANG_CPLUSPLUS
1423	AC_CHECK_FUNCS(drand48)
1424	AC_LANG_RESTORE
1425
1426	dnl --------- Checks for SYSV IPC. ---------
1427
1428	if test "X$SYSVIPC" = Xyes; then
1429	AC_CHECK_FUNCS(shmget semget)
1430	AC_CHECK_HEADERS(sys/ipc.h sys/sem.h sys/shm.h)
1431	AC_MSG_CHECKING([for SYSV IPC])
1432	if test X$ac_cv_func_shmget = Xyes -a \
1433	X$ac_cv_func_semget = Xyes -a \
1434	X$ac_cv_header_sys_ipc_h = Xyes -a \
1435	X$ac_cv_header_sys_sem_h = Xyes -a \
1436	X$ac_cv_header_sys_shm_h = Xyes; then
1437	HAVE_SYSV_IPC=yes
1438	AC_DEFINE(HAVE_SYSV_IPC, 1, ["use SYSVIPC"])
1439	else
1440	HAVE_SYSV_IPC=no
1441	fi
1442	AC_MSG_RESULT($HAVE_SYSV_IPC)
1443	AC_SUBST(HAVE_SYSV_IPC)
1444	else
1445	HAVE_SYSV_IPC=no
1446	AC_SUBST(HAVE_SYSV_IPC)
1447	fi
1448
1449	AC_LANG_SAVE
1450	AC_LANG_CPLUSPLUS
1451	AC_MSG_CHECKING([if semctl requires semun])
1452	AC_TRY_LINK([
1453	#include <sys/types.h>
1454	#include <sys/ipc.h>
1455	#include <sys/sem.h>
1456	],[
1457	int val = 0;
1458	semctl(0,0,0,val);
1459	],[
1460	case $target in
1461	-sgi-irix)
1462	AC_DEFINE(SEMCTL_REQUIRES_SEMUN, 1, ["semctl requires semun"]) AC_MSG_RESULT(sgi-irix -- yes)
1463	;;
1464	*)
1465	AC_MSG_RESULT(no)
1466	;;
1467	esac
1468	],
1469	AC_DEFINE(SEMCTL_REQUIRES_SEMUN, 1, ["semctl requires semun"]) AC_MSG_RESULT(yes))
1470	AC_LANG_RESTORE
1471	AC_DEFINE(SHMTYPE, [char *], ["type to use in shared memory"])
1472
1473	dnl ----------- See if Fortran works --------------
1474
1475	AC_MSG_CHECKING(if fortran compiler works)
1476	if test -n "$F77" -a "$F77" != no ; then
1477	/bin/rm -f ffunc.f flink.c
1478	echo " program main" > ffunc.f
1479	echo " end" >> ffunc.f
1480	if $F77 -o ffunc ffunc.f 1>&5 2>&5; then
1481	AC_MSG_RESULT(yes)
1482	else
1483	AC_MSG_RESULT(no)
1484	AC_MSG_FAILURE(fortran compiler does not work)
1485	fi
1486	/bin/rm -f ffunc ffunc.f
1487	fi
1488
1489	dnl ----------- Fortran symbol names --------------
1490
1491	AC_MSG_CHECKING(fortran symbols)
1492	if test -n "$F77" -a "$F77" != no ; then
1493	/bin/rm -f ffunc.f flink.c
1494	echo " subroutine ffunc()" > ffunc.f
1495	echo " return" >> ffunc.f
1496	echo " end" >> ffunc.f
1497	$F77 -c ffunc.f 1>/dev/null 2>/dev/null
1498	echo "main(){ FF(); return 0; }" > flink.c
1499	if $CC -o flink -DFF=ffunc flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1500	AC_MSG_RESULT(same as C)
1501	F77_SYMBOLS=symbol
1502	elif $CC -o flink -DFF=ffunc_ flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1503	AC_MSG_RESULT(lowercase with underscore)
1504	F77_SYMBOLS=symbol_
1505	elif $CC -o flink -DFF=FFUNC flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1506	AC_MSG_RESULT(uppercase)
1507	F77_SYMBOLS=SYMBOL
1508	elif $CC -o flink -DFF=FFUNC_ flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1509	AC_MSG_RESULT(uppercase with underscore)
1510	F77_SYMBOLS=SYMBOL_
1511	else
1512	AC_MSG_RESULT(giving up)
1513	AC_MSG_ERROR(could not determine F77 symbol names)
1514	fi
1515	/bin/rm -f ffunc.f ffunc.o flink flink.c flink.o ffunc
1516	else
1517	F77_SYMBOLS=symbol_
1518	AC_MSG_RESULT(guessing lowercase with underscore)
1519	fi
1520	AC_SUBST(F77_SYMBOLS)
1521
1522	dnl ----------- check for FORTRAN libraries --------------
1523
1524	AC_LANG_SAVE
1525	AC_LANG_CPLUSPLUS
1526	LIBSSAV="$LIBS"
1527	LIBS="$LIBSSAV $FLIBS"
1528
1529	LIBBLAS=""
1530	F77_DGEMM=`$PERL $srcdir/bin/mkf77sym.pl.in -method $F77_SYMBOLS DAXPY`
1531	AC_CHECK_FUNC($F77_DGEMM,HAVE_BLAS=yes,[
1532	AC_CHECK_LIB(essl,$F77_DGEMM,[HAVE_BLAS=yes;LIBBLAS="-lessl"],
1533	AC_CHECK_LIB(blas,$F77_DGEMM,[HAVE_BLAS=yes;LIBBLAS="-lblas"])
1534	)]
1535	)
1536	if test X$HAVE_BLAS != Xyes; then
1537	LIBSSAV2="$LIBS"
1538	LIBS="-latlas $LIBS"
1539	AC_CHECK_LIB(f77blas,$F77_DGEMM,[HAVE_BLAS=yes;LIBBLAS="-lf77blas -latlas"],
1540	LIBS="$LIBSSAV2")
1541	fi
1542	AC_SUBST(HAVE_BLAS)
1543	if test X$HAVE_BLAS != Xyes; then
1544	echo "WARNING: Could not link to the BLAS library. It can be obtained at"
1545	echo "http://www.netlib.org/blas. Use --with-libdirs and/or --with-libs"
1546	echo "to specify the name of the library."
1547	AC_MSG_ERROR([BLAS is required to complete the build])
1548	fi
1549
1550	LIBS="$LIBSSAV $LIBBLAS $FLIBS"
1551
1552	LIBLAPACK=""
1553	F77_DGESVD=`$PERL $srcdir/bin/mkf77sym.pl.in -method $F77_SYMBOLS DGESVD`
1554	AC_CHECK_FUNC($F77_DGESVD,HAVE_LAPACK=yes,[
1555	AC_CHECK_LIB(lapack,$F77_DGESVD,[HAVE_LAPACK=yes;LIBLAPACK="-llapack"]
1556	)]
1557	)
1558	AC_SUBST(HAVE_LAPACK)
1559	if test X$HAVE_LAPACK != Xyes; then
1560	echo "Could not link to the LAPACK library. It can be obtained at"
1561	echo "http://www.netlib.org/lapack. Use --with-libdirs and/or --with-libs"
1562	echo "to specify the name of the library."
1563	AC_MSG_ERROR([LAPACK is required to complete the build])
1564	fi
1565
1566	FLIBS="$LIBLAPACK $LIBBLAS $FLIBS"
1567	AC_LANG_RESTORE
1568
1569	dnl ----------- check for Scalable BLAS library --------------
1570
1571	LIBSSAV="$LIBS"
1572	LIBS="$LIBS $FLIBS"
1573	HAVE_SCALABLE_BLAS=no
1574	AC_CHECK_FUNC(sB_init,
1575	HAVE_SCALABLE_BLAS=yes,[
1576	AC_CHECK_LIB(sB_BLAS,sB_init,[
1577	HAVE_SCALABLE_BLAS=yes
1578	LIBSSAV="-lsB_BLAS $LIBSSAV"
1579	])]
1580	)
1581	LIBS="$LIBSSAV"
1582	if test $HAVE_SCALABLE_BLAS = yes; then
1583	AC_DEFINE(HAVE_SCALABLE_BLAS, 1, ["have scalabale blas"])
1584	fi
1585
1586	dnl ----------- NIAMA library checks --------------
1587
1588	AC_LANG_SAVE
1589	AC_LANG_CPLUSPLUS
1590	AC_CHECK_PROG(NIAMACFG,niama-config,niama-config)
1591	if test X$NIAMACFG != X; then
1592	LIBSSAV="$LIBS"
1593	CPPSAV="$CPPFLAGS"
1594	NIAMALIBS="`niama-config --libs` `niama-config --corbalibs`"
1595	CPPFLAGS="$CPPFLAGS `niama-config --cppflags`"
1596	LIBS="$NIAMALIBS $LIBS"
1597	AC_TRY_LINK([
1598	#include <niama.h>
1599	],[
1600	exit(0);
1601	],[
1602	AC_DEFINE(HAVE_NIAMA, 1, ["have NIAMA"])
1603	],[
1604	LIBS="$LIBSSAV"
1605	CPPFLAGS="$CPPSAV"
1606	]
1607	)
1608	fi
1609	AC_LANG_RESTORE
1610
1611	dnl ----------- libint library checks --------------
1612
1613	AC_LANG_SAVE
1614	AC_LANG_CPLUSPLUS
1615	AC_CHECK_HEADERS(libint/libint.h,
1616	AC_CHECK_LIB(int,init_libint_base,
1617	HAVE_LIBINT=yes
1618	AC_DEFINE(HAVE_LIBINT, 1, ["have libint"])
1619	AC_SUBST(HAVE_LIBINT)
1620	LIBS="-lint $LIBS"
1621	)
1622	)
1623	AC_LANG_RESTORE
1624	AM_CONDITIONAL([CONDLIBINT], [test x"$HAVE_LIBINT" = x"1"])
1625
1626	dnl ----------- libr12 library checks --------------
1627
1628	AC_LANG_SAVE
1629	AC_LANG_CPLUSPLUS
1630	AC_CHECK_HEADERS(libr12/libr12.h,
1631	AC_CHECK_LIB(r12,init_libr12_base,
1632	HAVE_LIBR12=yes
1633	AC_DEFINE(HAVE_LIBR12, 1, ["have libr12"])
1634	AC_SUBST(HAVE_LIBR12)
1635	LIBS="-lr12 $LIBS"
1636	)
1637	)
1638	AC_LANG_RESTORE
1639	AM_CONDITIONAL([CONDLIBR12], [test x"$HAVE_LIBR12" = x"1"])
1640
1641	dnl ----------- libderiv library checks --------------
1642
1643	AC_LANG_SAVE
1644	AC_LANG_CPLUSPLUS
1645	AC_CHECK_HEADERS(libderiv/libderiv.h,
1646	AC_CHECK_LIB(deriv,init_libderiv_base,
1647	HAVE_LIBDERIV=yes
1648	AC_DEFINE(HAVE_LIBDERIV, 1, ["have libderiv"])
1649	AC_SUBST(HAVE_LIBDERIV)
1650	LIBS="-lderiv $LIBS"
1651	)
1652	)
1653	AC_LANG_RESTORE
1654	AM_CONDITIONAL([CONDLIBDERIV], [test x"$HAVE_LIBDERIV" = x"1"])
1655
1656	dnl ----------- make sure we have everything for cints and mbptr12 ----------
1657
1658	if test ! X$HAVE_LIBR12 = Xyes -o ! X$HAVE_LIBINT = Xyes; then
1659	EXCLUDED_DIRS="-x SRC_LIB_CHEMISTRY_QC_CINTS -x SRC_LIB_CHEMISTRY_QC_MBPTR12 $EXCLUDED_DIRS"
1660	fi
1661
1662	dnl --------- Template instantiation. ---------
1663
1664	if test $template_instantiation = auto; then
1665	AC_MSG_CHECKING(choosing template instantiation method)
1666	if test X$GXX = Xyes; then
1667	AC_MSG_RESULT("gcc (none)")
1668	else
1669	case $target in
1670	-sgi-irix6.0)
1671	AC_MSG_RESULT("-sgi-irix6.0 (none)")
1672	;;
1673	-sgi-irix)
1674	template_instantiation=ptused
1675	AC_MSG_RESULT("-sgi-irix (ptused)")
1676	;;
1677	-cray-unicos)
1678	template_instantiation=craysimp
1679	AC_MSG_RESULT("-cray-unicos (craysimp)")
1680	;;
1681	-dec-osf)
1682	template_instantiation=repodir
1683	AC_MSG_RESULT("-dec-osf (repodir)")
1684	;;
1685	alpha*)
1686	template_instantiation=repodir
1687	AC_MSG_RESULT("alpha* non-GNU C++ (repodir)")
1688	;;
1689	-solaris)
1690	template_instantiation=sunexpl
1691	AC_MSG_RESULT("-solaris (sunexpl)")
1692	;;
1693	*)
1694	AC_MSG_RESULT("generic non GNU (none)")
1695	;;
1696	esac
1697	fi
1698	fi
1699
1700	if test $template_instantiation = auto; then
1701	template_instantiation=none
1702	fi
1703
1704	AC_MSG_CHECKING(template instantiation flags)
1705	TMPLINST=no
1706	TMPLREPO=
1707	TMPLINLIB=no
1708	case $template_instantiation in
1709	repodir)
1710	TMPLREPO=cxx_repository
1711	TMPLINLIB=yes
1712	;;
1713	craysimp)
1714	CXXFLAGS="$CXXFLAGS -h simple_templates"
1715	;;
1716	gnurepo)
1717	TMPLINST=yes
1718	CXXFLAGS="$CXXFLAGS -frepo"
1719	AC_MSG_RESULT(gnurepo)
1720	;;
1721	gnuexpl)
1722	# automatic template instantiation causes problems with libstc++-v3
1723	CXXFLAGS="$CXXFLAGS -fno-implicit-templates"
1724	EXPLICIT_TEMPLATE_INSTANTIATION=yes
1725	AC_DEFINE(EXPLICIT_TEMPLATE_INSTANTIATION, 1, ["template instantiation flags"])
1726	;;
1727	sunexpl)
1728	CXXFLAGS="$CXXFLAGS -instances=explicit"
1729	AC_DEFINE(EXPLICIT_TEMPLATE_INSTANTIATION, 1, ["template instantiation flags"])
1730	;;
1731	ptused)
1732	CXXFLAGS="$CXXFLAGS -ptused"
1733	;;
1734	none)
1735	AC_MSG_RESULT(none)
1736	;;
1737	*)
1738	AC_MSG_RESULT($template_instantiation)
1739	AC_MSG_ERROR(unknown template instantiation method)
1740	esac
1741
1742	AC_SUBST(TMPLINST)
1743	AC_SUBST(TMPLREPO)
1744	AC_SUBST(TMPLINLIB)
1745
1746	dnl --------- Checks that must be done last. ---------
1747
1748	AC_MSG_CHECKING([for special flags that must be set last])
1749	case $target in
1750	i860-intel-puma*)
1751	LDFLAGS="$LDFLAGS -mpuma -mnoieee"
1752	AC_MSG_RESULT(paragon puma)
1753	;;
1754	i686-intel-cougar*)
1755	LDFLAGS="$LDFLAGS -mcougar -mnoieee"
1756	AC_MSG_RESULT(teraflop cougar)
1757	;;
1758	i860-intel-sunmos*)
1759	LDFLAGS="$LDFLAGS -msunmos -mnoieee"
1760	AC_MSG_RESULT(paragon sunmos)
1761	;;
1762	i860-intel-osf*)
1763	LDFLAGS="$LDFLAGS -mnx -mnoieee"
1764	AC_MSG_RESULT(osf paragon)
1765	;;
1766	*)
1767	AC_MSG_RESULT(none)
1768	;;
1769	esac
1770
1771	dnl --------- Shared library configuration. ---------
1772
1773	enablelibtool=yes
1774	AC_ARG_ENABLE(libtool,
1775	[ --disable-libtool Do not use libtool.],
1776	[
1777	case $enableval in
1778	yes)
1779	;;
1780	no)
1781	enablelibtool=no
1782	;;
1783	*)
1784	AC_MSG_ERROR([Invalid value for --(dis\|en)able-libtool ($enableval)])
1785	;;
1786	esac
1787	])
1788
1789	if test "$enablelibtool" = yes; then
1790
1791	dnl by default make only static libraries
1792	AC_DISABLE_SHARED
1793	AC_PROG_LIBTOOL
1794
1795	OBJSUF=lo
1796	LIBSUF=la
1797
1798	else
1799
1800	enable_shared=no
1801
1802	fi
1803
1804	if test "$enable_shared" = "no"; then
1805	OBJSUF=o
1806	LIBSUF=a
1807	fi
1808
1809	ENABLESHARED=$enable_shared
1810	AC_SUBST(ENABLESHARED)
1811
1812	dnl --------- CCA component configuration ---------
1813
1814	if test $components == "yes"; then
1815
1816	if test $HAVE_MPI == "yes" &&
1817	test $HAVE_MPIPP == "no"; then
1818	AC_MSG_ERROR([libmpi++ needed for mpi cca components])
1819	fi
1820
1821	if test -z $CCA_CHEM_CONFIG && ! test -x $CCA_CHEM_CONFIG; then
1822	AC_MSG_ERROR([cca-chem-config is required to build CCA component code])
1823	fi
1824
1825	CCA_CHEM_INCLUDE=`$CCA_CHEM_CONFIG --includedir`
1826	CCA_CHEM_LIB=`$CCA_CHEM_CONFIG --libdir`
1827	CCA_CHEM_PREFIX=`$CCA_CHEM_CONFIG --prefix`
1828	CCA_CHEM_REPO=$CCA_CHEM_PREFIX/repo
1829	AC_SUBST(CCA_CHEM_INCLUDE)
1830	AC_SUBST(CCA_CHEM_LIB)
1831	AC_SUBST(CCA_CHEM_REPO)
1832
1833	CCAFE_CONFIG=`$CCA_CHEM_CONFIG --ccafe-config`
1834	ENABLE_PYTHON="no" # no need for python checks
1835	AC_CHECK_CCA()
1836
1837	LIBS="-L$CCAFE_LIB $LIBS"
1838	CCA_CHEM_INCLUDE=-I$CCA_CHEM_INCLUDE
1839	BABEL_INCLUDE=-I$BABEL_INCLUDE
1840	CCA_SPEC_BABEL_INCLUDE=-I$CCA_SPEC_BABEL_INCLUDE
1841	CCAFE_INCLUDE="-I$CCAFE_INCLUDE -I$CCAFE_INCLUDE/dc/babel/babel-cca/server"
1842	CPPFLAGS="$CPPFLAGS $BABEL_INCLUDE $CCA_SPEC_BABEL_INCLUDE $CCA_CHEM_INCLUDE $CCAFE_INCLUDE"
1843
1844	AC_CHECK_HEADER(sidl.h,
1845	AC_DEFINE(HAVE_SIDL_HEADERS, 1, ["have sidl"]),
1846	AC_MSG_ERROR([problem with babel headers]) )
1847	AC_CHECK_HEADER(gov_cca_IOR.h,
1848	AC_DEFINE(HAVE_CCA_SPEC_BABEL_HEADERS, 1, ["have CCA spec babel headers"]),
1849	AC_MSG_ERROR([problem with cca-spec-babel headers]) )
1850	AC_CHECK_HEADER(Chemistry_QC_Model_IOR.h,
1851	AC_DEFINE(HAVE_CCA_CHEM_HEADERS, 1, ["have CCA chem headers"]),
1852	AC_MSG_ERROR([problem with cca-chem-generic headers]) )
1853
1854	else
1855	EXCLUDED_DIRS="-x LIB_CCA -x SRC_LIB_CHEMISTRY_CCA -x SRC_LIB_CHEMISTRY_QC_INTCCA $EXCLUDED_DIRS"
1856	fi
1857
1858	dnl --------- Find the list of all sc libraries. ---------
1859
1860	SCLIBS=`$PERL $srcdir/bin/listlibs.pl -I$srcdir/src/lib -DLIBSUF=$LIBSUF $srcdir/src/lib`
1861	AC_SUBST(SCLIBS)
1862
1863	dnl --------- Define the library directory macros. ---------
1864
1865	if test "$enableproduction" = "no"; then
1866	AC_DEFINE_DIR(SRC_SCLIBDIR, srcdir/lib, ["source SC libdir"])
1867	fi
1868	AC_DEFINE_DIR(INSTALLED_SCLIBDIR, prefix/lib, ["install SC libdir"])
1869	AC_DEFINE_DIR(SCDATADIR, scdatadir, ["SC data dir"])
1870
1871	dnl --------- Create the stub Makefiles. ---------
1872
1873	dnl $PERL $srcdir/bin/objectdir.pl $EXCLUDED_DIRS $srcdir
1874
1875	### output files
1876	AC_CONFIG_FILES([
1877	bin/mkf77sym.pl
1878	])
1879	AC_CONFIG_FILES([
1880	doc/doxygen.cfg
1881	])
1882	AC_CONFIG_FILES([
1883	Makefile
1884	src/bin/mpqc/Makefile
1885	])
1886
1887	AC_OUTPUT
1888
1889

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