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configure.ac@ 91c409

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Candidate_v1.7.0 stable

Last change on this file since 91c409 was 9259c3, checked in by Frederik Heber <frederik.heber@…>, 6 weeks ago

MPQC_OPEN: Fixes unit tests.

several unit tests programs actually need arguments. Those have been copnverted to autotest test cases.
half of these new test cases are expected to fail because modules cannot be properly loaded.

Property mode set to 100644

File size: 49.3 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	scdatadir=$datadir/molecuilder
456	fi
457	AC_ARG_WITH(sc-datadir,
458	[ --with-sc-datadir Specifies arch-independent install subdir.],
459	scdatadir=$withval
460	)
461	AC_SUBST(scdatadir)
462
463	AC_ARG_WITH(include,
464	[ --with-include Specifies include directories (-Idir1 -Idir2).],
465	EXTRAINCLUDE=$withval
466	CPPFLAGS=$withval
467	echo Using extra include directories: $withval
468	)
469
470	template_instantiation=none
471	AC_ARG_WITH(template,
472	[ --with-template Specifies template instantation model.],
473	template_instantiation=$withval
474	echo Using extra include directories: $withval
475	)
476
477	scincludedir=$includedir
478	AC_ARG_WITH(sc-includedir,
479	[ --with-sc-includedir Specifies include file install subdir.],
480	scincludedir=$withval
481	)
482	AC_SUBST(scincludedir)
483
484	AC_ARG_WITH(libs,
485	[ --with-libs Specifies libraries (-llib1 -llib2).],
486	LIBS=$withval
487	echo Using extra libraries: $withval
488	)
489
490	XTRA_FLIBS=
491	AC_ARG_WITH(extra-flibs,
492	[ --with-extra-flibs Specifies libs needing a F77 runtime (-llib1 -llib2).],
493	XTRA_FLIBS=$withval
494	echo Using extra FORTRAN libraries: $withval
495	)
496
497	have_flibs=no
498	AC_ARG_WITH(flibs,
499	[ --with-flibs Specifies the F77 runtime (by default, will guess).],
500	FLIBS=$withval
501	have_flibs=yes
502	echo Using FORTRAN runtime libraries: $withval
503	)
504
505	LDFLAGS=
506	LIBDIRS=
507	AC_ARG_WITH(libdirs,
508	[ --with-libdirs Specifies library directories (-Ldir1 -Ldir2).],
509	LIBDIRS=$withval
510	LDFLAGS=$withval
511	echo Using extra library directories: $withval
512	)
513
514	AC_ARG_WITH(cca-chem-config,
515	[ --with-cca-chem-config Specifies full pathname of cca-chem-config script.],
516	[
517	CCA_CHEM_CONFIG=$withval
518	echo Using cca-chem-config: $withval
519	],[
520	if test "$components" == "yes"; then
521	AC_PATH_PROG(CCA_CHEM_CONFIG,cca-chem-config,"not-found")
522	fi
523	]
524	)
525
526	dnl --------- Want absolute path for srcdir, not relative. ---------
527
528	if test X$ac_srcdir_defaulted = Xyes; then
529	case $srcdir in
530	.\|..\|./\|../)
531	srcdir=`(cd $srcdir; pwd)`
532	#srcdir=`(cd $srcdir; echo $PWD)`
533	;;
534	esac
535	fi
536
537	dnl --------- Get the path to the compile dir. ---------
538
539	compiledir=`pwd`
540	AC_SUBST(compiledir)
541
542	dnl --------- Need actual paths for substitution outside of a makefile. ---------
543
544	if test $exec_prefix = "NONE"; then
545	if test $prefix = "NONE"; then
546	scbindir=$ac_default_prefix/bin;
547	sclibdir=$ac_default_prefix/lib;
548	else
549	scbindir=$prefix/bin;
550	sclibdir=$prefix/lib;
551	fi
552	else
553	scbindir=$exec_prefix/bin
554	sclibdir=$exec_prefix/lib
555	fi
556	AC_SUBST(scbindir)
557	AC_SUBST(sclibdir)
558
559	dnl --------- Checks for programs. ---------
560	AC_PROG_LN_S
561	AC_PROG_INSTALL
562	dnl obsolete because of LT_INIT
563	dnl AC_PROG_RANLIB
564	AC_PROG_CC
565	dnl ac_prog_cxx's order isn't what i need
566	AC_CHECK_PROGS(CXX, g++ c++ gcc CC cxx xlC_r, gcc)
567	dnl sees if CXX is a GNU compiler
568	AC_PROG_CXX
569	if test ! "$F77" = no ; then
570	AC_PROG_F77
571	if test "X$have_flibs" = Xno; then
572	AC_F77_LIBRARY_LDFLAGS
573	fi
574	fi
575	FLIBS="$XTRA_FLIBS $FLIBS"
576	AC_PROG_CPP
577	AC_PROG_CXXCPP
578	AC_CHECK_PROG(AR,ar,ar)
579	AC_CHECK_PROG(PERL,perl,perl)
580	AC_CHECK_PROG(WISH,wish,/usr/bin/wish)
581
582	dnl --------- use libtool ---------------------
583
584	LT_INIT([static])
585	AC_SUBST([LIBTOOL_DEPS])
586
587	dnl The lack of certain tools is a show stopper
588
589	changequote(<<, >>)dnl
590
591	if [ X$PERL = X ]; then
592	echo "Could not find the program perl. It can be obtained at"
593	echo "ftp://prep.ai.mit.edu/pub/gnu"
594	exit 1
595	fi
596
597	changequote([, ])dnl
598
599	dnl --------- Check for the graph generator used by doxygen
600
601	DOT_PATH=""
602	if test X$DOT = Xno; then
603	HAVE_DOT=NO
604	elif test X$DOT = Xyes; then
605	AC_CHECK_PROG(HAVE_DOT,dot,YES,NO)
606	else
607	HAVE_DOT=YES
608	DOT_PATH=$DOT
609	fi
610	AC_SUBST(DOT_PATH)
611	AC_SUBST(HAVE_DOT)
612
613	dnl -------- Checks for cross compiling. ----------
614
615	# obsolete starting at autoconf 2.12
616	#if test X$cross_compiling != Xyes; then
617	#AC_C_CROSS
618	#fi
619
620	#if test X$cross_compiling = Xyes -a X$target = X$host; then
621	# AC_MSG_ERROR([Cross compiling, but target is host (use --host).])
622	#fi
623
624	dnl -------- Checks for compiler/linker options. ----------
625
626	# options needed only for optimization
627	COPTIONS_OPT=-O
628	# options needed only for debugging
629	COPTIONS_DBG=-g
630	# options that are always needed
631	COPTIONS_MISC=
632
633	# options needed only for optimization
634	CXXOPTIONS_OPT=-O
635	# options needed only for debugging
636	CXXOPTIONS_DBG=-g
637	# options that are always needed
638	CXXOPTIONS_MISC=
639
640	OBJSUF=o
641	LIBSUF=a
642
643	dnl -- check how dependency information is built --
644
645	# The GNU compilers work with:
646	CCDEPENDSUF=none
647	CXXDEPENDSUF=none
648	CCDEPENDFLAGS=-M
649	CXXDEPENDFLAGS=-M
650
651	/bin/rm -f depcheck.u depcheck.c depcheck.o
652
653	# Check for an IBM visual age C compiler
654	echo "#include <stdio.h>" > depcheck.c
655	$CC $CPPFLAGS $CFLAGS -M depcheck.c > /dev/null 2>&1
656	if test -f depcheck.u; then
657	CCDEPENDSUF=u
658	fi
659	/bin/rm -f depcheck.u depcheck.c depcheck.o
660
661	# Check for an IBM visual age C++ compiler
662	echo "#include <iostream>" > depcheck.cc
663	$CXX $CPPFLAGS $CXXFLAGS -M -E depcheck.cc > /dev/null 2>&1
664	if test -f depcheck.u; then
665	CXXDEPENDSUF=u
666	CXXDEPENDFLAGS="-M -E"
667	fi
668	/bin/rm -f depcheck.u depcheck.cc depcheck.o
669
670	dnl -- special misc options --
671
672	AC_MSG_CHECKING([for miscellaneous flags])
673	case $target in
674	-cray-unicos)
675	if test ! X$GXX = Xyes; then
676	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -h new_for_init"
677	fi
678	AC_MSG_RESULT(cray)
679	;;
680	*)
681	AC_MSG_RESULT(none)
682	;;
683	esac
684
685	dnl -- special optimization options --
686
687	AC_MSG_CHECKING([for special optimization options])
688	case $target in
689	rs6000-ibm-aix3.2.* \| rs6000-ibm-aix4.* \| powerpc-ibm-aix4.* \| powerpc-ibm-aix5.*)
690	if test X$GCC != Xyes; then
691	COPTIONS_OPT="-O -qnolm"
692	fi
693	if test X$GXX != Xyes; then
694	CXXOPTIONS_OPT="-O -qnolm -qrtti"
695	fi
696	AC_MSG_RESULT("rs6000 or powerpc")
697	;;
698	alphaev6-*)
699	if test X$GCC = Xyes; then
700	COPTIONS_OPT="-O3 -mcpu=ev6"
701	else
702	COPTIONS_OPT="-O5 -arch ev6"
703	fi
704	if test X$GXX = Xyes; then
705	CXXOPTIONS_OPT="-O3 -mcpu=ev6"
706	else
707	CXXOPTIONS_OPT="-O5 -arch ev6"
708	fi
709	AC_MSG_RESULT("alphaev6")
710	;;
711	alphaev56-*)
712	if test X$GCC = Xyes; then
713	COPTIONS_OPT="-O3 -mcpu=ev56"
714	else
715	COPTIONS_OPT="-O5 -arch ev56"
716	fi
717	if test X$GXX = Xyes; then
718	CXXOPTIONS_OPT="-O3 -mcpu=ev56"
719	else
720	CXXOPTIONS_OPT="-O5 -arch ev56"
721	fi
722	AC_MSG_RESULT("alphaev56")
723	;;
724	mips-sgi-irix5)
725	if test X$GCC != Xyes; then
726	COPTIONS_OPT="-O -Olimit 2000"
727	fi
728	AC_MSG_RESULT("mips*-sgi-irix5")
729	;;
730	changequote(<<, >>)dnl
731	mips-sgi-irix6.[01])
732	changequote([, ])dnl
733	if test X$GCC != Xyes; then
734	COPTIONS_OPT="-O2 -TENV:use_fp \
735	-OPT:const_copy_limit=20000:fold_arith_limit=20000:global_limit=20000"
736	fi
737	if test X$GXX != Xyes; then
738	CXXOPTIONS_OPT="-O2 -TENV:use_fp \
739	-OPT:const_copy_limit=20000:fold_arith_limit=20000:global_limit=20000"
740	fi
741	AC_MSG_RESULT("mips-sgi-irix6.0 or mips-sgi-irix6.1")
742	;;
743	mips-sgi-irix)
744	if test X$GCC != Xyes; then
745	COPTIONS_OPT="-O2 -OPT:Olimit=0"
746	fi
747	if test X$GXX != Xyes; then
748	CXXOPTIONS_OPT="-O2 -OPT:Olimit=0"
749	fi
750	AC_MSG_RESULT("mips*-sgi-irix")
751	;;
752	changequote(<<, >>)dnl
753	i[56]86-*)
754	changequote([, ])dnl
755	if test X$GCC = Xyes; then
756	COPTIONS_OPT="-O2"
757	fi
758	if test X$GXX = Xyes; then
759	CXXOPTIONS_OPT="-O2"
760	fi
761	AC_MSG_RESULT("i586 or i686")
762	;;
763	i860-intel-*)
764	if test X$GCC != Xyes; then
765	COPTIONS_OPT="-O3 -Knoieee"
766	fi
767	AC_MSG_RESULT("i860")
768	;;
769	*)
770	AC_MSG_RESULT("none")
771	;;
772	esac
773
774	dnl -- special architecture options --
775
776	case $target_cpu in
777	i786)
778	opt_target_cpu=pentium4
779	;;
780	*)
781	opt_target_cpu=$target_cpu
782	;;
783	esac
784
785	if test X$GXX == Xyes; then
786	AC_MSG_CHECKING([for C++ cpu tuning flag])
787	AC_LANG_SAVE
788	AC_LANG_CPLUSPLUS
789	CXXFLAGS_SAV=$CXXFLAGS
790	CXXFLAGS="-mtune=$opt_target_cpu $CXXFLAGS_SAV"
791	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int main(){}])],cxx_tuneflag="-mtune",cxx_tuneflag="-mcpu")
792	CXXFLAGS=$CXXFLAGS_SAV
793	AC_LANG_RESTORE
794	AC_MSG_RESULT($cxx_tuneflag)
795	fi
796
797	if test X$GCC == Xyes; then
798	AC_MSG_CHECKING([for C cpu tuning flag])
799	CFLAGS_SAV=$CFLAGS
800	CFLAGS="-mtune=$opt_target_cpu $CFLAGS_SAV"
801	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int main(){}])],cc_tuneflag="-mtune",cc_tuneflag="-mcpu")
802	CFLAGS=$CFLAGS_SAV
803	AC_MSG_RESULT($cc_tuneflag)
804	fi
805
806	AC_MSG_CHECKING([for special architecture options])
807	case $target in
808	-solaris2)
809	if test X$GCC != Xyes; then
810	CCDEPENDFLAGS="-xM"
811	fi
812	if test X$GXX != Xyes; then
813	CXXDEPENDFLAGS="-xM"
814	fi
815	;;
816	rs6000-ibm-aix* \| powerpc-ibm-aix*)
817	if test X$GCC != Xyes; then
818	LDFLAGS="$LDFLAGS -bmaxdata:0x70000000"
819	fi
820	AC_MSG_RESULT(rs6000 or powerpc)
821	;;
822	i686-intel-cougar*)
823	COPTIONS_MISC="$COPTIONS_MISC -mcougar"
824	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -mcougar"
825	EXTRADEFINES="-D_REENTRANT $EXTRADEFINES"
826	if test X$cross_compiling = Xyes; then
827	AR=tflop-ar
828	fi
829	AC_MSG_RESULT(teraflop cougar)
830	;;
831	changequote(<<, >>)dnl
832	i[4567]86-* \| pentium-* \| pentium4-* \| pentiumpro-* \| k6-* \| athlon-*)
833	changequote([, ])dnl
834
835	if test X$STRICT_ARCH = Xyes; then
836	cxx_cpu_arch_option="-march=$opt_target_cpu"
837	cc_cpu_arch_option="-march=$opt_target_cpu"
838	else
839	cxx_cpu_arch_option="$cxx_tuneflag=$opt_target_cpu"
840	cc_cpu_arch_option="$cc_tuneflag=$opt_target_cpu"
841	fi
842	if test X$GCC = Xyes; then
843	COPTIONS_OPT="$COPTIONS_OPT $cc_cpu_arch_option"
844	fi
845	if test X$GXX = Xyes; then
846	CXXOPTIONS_OPT="$CXXOPTIONS_OPT $cxx_cpu_arch_option"
847	fi
848	AC_MSG_RESULT(IA-32: $cpu_arch_option)
849	;;
850	i860-intel-puma*)
851	if test X$GCC = Xyes; then
852	COPTIONS_MISC="$COPTIONS_MISC -mpuma"
853	else
854	COPTIONS_MISC="$COPTIONS_MISC -D__PUMAGON__"
855	COPTIONS_MISC="$COPTIONS_MISC -L$PARAGON_XDEV/paragon/lib-coff/puma"
856	COPTIONS_MISC="$COPTIONS_MISC -YS,$PARAGON_XDEV/paragon/lib-coff/puma"
857	COPTIONS_MISC="$COPTIONS_MISC -lpuma -lm -lkmath"
858	COPTIONS_MISC="$COPTIONS_MISC $PARAGON_XDEV/paragon/lib-coff/puma/libstubs.o"
859	fi
860	if test X$GXX = Xyes; then
861	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -mpuma"
862	fi
863	if test X$cross_compiling = Xyes; then
864	AR=ar860
865	fi
866	AC_MSG_RESULT(paragon puma)
867	;;
868	i860-intel-sunmos*)
869	if test X$GCC = Xyes; then
870	COPTIONS_MISC="$COPTIONS_MISC -msunmos"
871	else
872	COPTIONS_MISC="$COPTIONS_MISC -DSUNMOS -D__PUMAGON__"
873	COPTIONS_MISC="$COPTIONS_MISC -L$PARAGON_XDEV/paragon/lib-coff/sunmos"
874	COPTIONS_MISC="$COPTIONS_MISC -Wl,-d0x4000000,-k"
875	COPTIONS_MISC="$COPTIONS_MISC -YS,$PARAGON_XDEV/paragon/lib-coff/sunmos"
876	COPTIONS_MISC="$COPTIONS_MISC -lm -lsunmos -lm"
877	fi
878	if test X$GXX = Xyes; then
879	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -msunmos"
880	fi
881	if test X$cross_compiling = Xyes; then
882	AR=ar860
883	fi
884	AC_MSG_RESULT(paragon sunmos)
885	;;
886	i860-intel-osf*)
887	if test X$GCC = Xyes; then
888	COPTIONS_MISC="$COPTIONS_MISC -mnx"
889	fi
890	if test X$GXX = Xyes; then
891	CXXOPTIONS_MISC="$CXXOPTIONS_MISC -mnx"
892	fi
893	if test X$cross_compiling = Xyes; then
894	AR=ar860
895	fi
896	AC_MSG_RESULT(paragon osf)
897	;;
898	*)
899	AC_MSG_RESULT("none")
900	;;
901	esac
902
903	dnl -- check for overriden optimization options --
904
905	if test -n "$GIVEN_COPTIONS_OPT"; then
906	COPTIONS_OPT=$GIVEN_COPTIONS_OPT
907	AC_MSG_NOTICE("overriding C optimization flags with $COPTIONS_OPT")
908	fi
909
910	if test -n "$GIVEN_CXXOPTIONS_OPT"; then
911	CXXOPTIONS_OPT=$GIVEN_CXXOPTIONS_OPT
912	AC_MSG_NOTICE("overriding C++ optimization flags with $CXXOPTIONS_OPT")
913	fi
914
915	dnl ----------- check for C++ typename ---------------
916	dnl This is done before template flags are set to avoid
917	dnl undefined symbol problems.
918
919	AC_LANG_SAVE
920	AC_LANG_CPLUSPLUS
921	AC_MSG_CHECKING("for C++ typename keyword")
922	AC_TRY_LINK([
923	class X { public: typedef int t; X(){} };
924	template <class T> void f(T i) {typename T::t x;}
925	],[
926	X g;
927	f(g);
928	],[
929	AC_DEFINE(HAVE_TYPENAME, 1, ["use typename keyword"])
930	AC_MSG_RESULT("yes")
931	],
932	AC_MSG_RESULT("no")
933	AC_DEFINE(typename, [], ["remove usage of absent typename keyword by empty define"])
934	);
935	AC_LANG_RESTORE
936
937	dnl ----------- check for C++ restrict extension ---------------
938
939	AC_LANG_SAVE
940	AC_LANG_CPLUSPLUS
941	AC_TRY_LINK(,[double *restrict x=0;],
942	AC_DEFINE(CXX_RESTRICT, 1, ["c++ restricted extensions"])
943	AC_DEFINE(restrictxx, [restrict], ["convert keyword for c++ restricted extensions"]),
944
945	AC_DEFINE(restrictxx, [], ["convert keyword to none for c++ restricted extensions"]),
946	)
947	AC_LANG_RESTORE
948
949	dnl ---------- Checks for C++ header files. -----------
950
951	AC_LANG_SAVE
952	AC_LANG_CPLUSPLUS
953	AC_CHECK_HEADERS(iostream sstream)
954	AC_LANG_RESTORE
955
956	AC_MSG_CHECKING(iostream name)
957	if test x$ac_cv_header_iostream = xyes; then
958	iostream=iostream
959	else
960	iostream=iostream.h
961	fi
962	AC_MSG_RESULT($iostream)
963
964	dnl ----------- check for namespace std ---------------
965
966	AC_LANG_SAVE
967	AC_LANG_CPLUSPLUS
968	AC_MSG_CHECKING("for namespace std")
969	AC_TRY_LINK([
970	#include <$iostream>
971	using namespace std;
972	],[
973	ostream &o = cout;
974	o << endl;
975	],[
976	AC_DEFINE(USING_NAMESPACE_STD, 1, ["using namespace std"])
977	NAMESPACE_STD=std::
978	AC_MSG_RESULT("yes")
979	],
980	NAMESPACE_STD=
981	AC_MSG_RESULT("no")
982	);
983	AC_LANG_RESTORE
984
985	dnl ----------- check for GNU libc++-v3 prerelease bug ---------------
986
987	if test X$GXX = Xyes; then
988	AC_LANG_SAVE
989	AC_LANG_CPLUSPLUS
990	AC_MSG_CHECKING("for GNU libc++-v3 prerelease bug")
991	AC_TRY_LINK([
992	#include <stdio.h>
993	#include <$iostream>
994	],[
995	],[
996	AC_MSG_RESULT("no")
997	],
998	EXTRADEFINES="$EXTRADEFINES -D_ISOC99_SOURCE=1"
999	AC_MSG_RESULT("yes")
1000	);
1001	AC_LANG_RESTORE
1002	fi
1003
1004	dnl -- other options --
1005
1006	if test $DEBUG = yes; then
1007	CFLAGS="$COPTIONS_DBG $COPTIONS_MISC"
1008	CXXFLAGS="$CXXOPTIONS_DBG $CXXOPTIONS_MISC"
1009	LDFLAGS="$LDFLAGS -g"
1010	elif test $DEBUG = opt; then
1011	CFLAGS="$COPTIONS_DBG $COPTIONS_OPT $COPTIONS_MISC"
1012	CXXFLAGS="$CXXOPTIONS_DBG $CXXOPTIONS_OPT $CXXOPTIONS_MISC"
1013	LDFLAGS="$LDFLAGS -g"
1014	else
1015	CFLAGS="$COPTIONS_OPT $COPTIONS_MISC"
1016	CXXFLAGS="$CXXOPTIONS_OPT $CXXOPTIONS_MISC"
1017	fi
1018
1019	AC_SUBST(EXTRAINCLUDE)
1020
1021	AC_SUBST(CFLAGS)
1022	AC_SUBST(CXXFLAGS)
1023
1024	AC_SUBST(LDFLAGS)
1025	AC_SUBST(LIBDIRS)
1026
1027	AC_SUBST(OBJSUF)
1028	AC_SUBST(LIBSUF)
1029	AC_SUBST(CCDEPENDSUF)
1030	AC_SUBST(CXXDEPENDSUF)
1031	AC_SUBST(CCDEPENDFLAGS)
1032	AC_SUBST(CXXDEPENDFLAGS)
1033
1034	dnl -------- Checks for architecture specific features. --------
1035	dnl (Doesn't work for cross compilation.)
1036	dnl AC_CHECK_SIZEOF(void*)
1037
1038	dnl This version works on more machines without the need to run
1039	dnl a test program.
1040	AC_DEFUN([SC_C_BIGENDIAN],
1041	[AC_CHECK_HEADERS(fp.h endian.h machine/endian.h sys/endian.h sys/machine.h)
1042	AC_CACHE_CHECK(whether byte ordering is bigendian, sc_cv_c_bigendian,
1043	[sc_cv_c_bigendian=unknown
1044	# See if sys/param.h defines the BYTE_ORDER macro.
1045	AC_TRY_COMPILE([#include "confdefs.h"
1046	#ifdef HAVE_FP_H
1047	#include <fp.h>
1048	#endif
1049	#ifdef HAVE_ENDIAN_H
1050	#include <endian.h>
1051	#endif
1052	#ifdef HAVE_MACHINE_ENDIAN_H
1053	#include <machine/endian.h>
1054	#endif
1055	#ifdef HAVE_SYS_ENDIAN_H
1056	#include <sys/endian.h>
1057	#endif
1058	#ifdef HAVE_SYS_MACHINE_H
1059	#include <sys/machine.h>
1060	#endif
1061	#include <sys/types.h>
1062	#include <sys/param.h>], [
1063	#if !BYTE_ORDER \|\| !BIG_ENDIAN \|\| !LITTLE_ENDIAN
1064	bogus endian macros
1065	#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
1066	AC_TRY_COMPILE([#include "confdefs.h"
1067	#ifdef HAVE_FP_H
1068	#include <fp.h>
1069	#endif
1070	#ifdef HAVE_MP_H
1071	#include <mp.h>
1072	#endif
1073	#ifdef HAVE_ENDIAN_H
1074	#include <endian.h>
1075	#endif
1076	#ifdef HAVE_MACHINE_ENDIAN_H
1077	#include <machine/endian.h>
1078	#endif
1079	#ifdef HAVE_SYS_ENDIAN_H
1080	#include <sys/endian.h>
1081	#endif
1082	#ifdef HAVE_SYS_MACHINE_H
1083	#include <sys/machine.h>
1084	#endif
1085	#include <sys/types.h>
1086	#include <sys/param.h>], [
1087	#if BYTE_ORDER != BIG_ENDIAN
1088	not big endian
1089	#endif], sc_cv_c_bigendian=yes, sc_cv_c_bigendian=no)])
1090	if test $sc_cv_c_bigendian = unknown; then
1091	AC_TRY_RUN([main () {
1092	/* Are we little or big endian? From Harbison&Steele. */
1093	union
1094	{
1095	long l;
1096	char c[sizeof (long)];
1097	} u;
1098	u.l = 1;
1099	exit (u.c[sizeof (long) - 1] == 1);
1100	}], sc_cv_c_bigendian=no, sc_cv_c_bigendian=yes,
1101	AC_MSG_ERROR([Could not determine endianness and cross compiling])
1102	)
1103	fi])
1104	if test $sc_cv_c_bigendian = yes; then
1105	AC_DEFINE(WORDS_BIGENDIAN, 1, ["use big endian encoding"])
1106	fi
1107	])
1108
1109	SC_C_BIGENDIAN
1110
1111	dnl --------- Checks for libraries. ---------
1112	dnl -- libpthread should be linked in last.
1113	dnl -- Check on pthread_join since pthread_create, but not pthread_join,
1114	dnl -- seems to be in libc on IRIX and we must generate a -lpthread in LIBS.
1115	if test "(" X$PARALLEL = Xyes -a X$THREADS != Xno ")" -o X$THREADS = Xyes; then
1116
1117	AC_MSG_CHECKING([pthreads])
1118	dnl see if posix threads are automatically linked ...
1119	AC_LANG_SAVE
1120	AC_LANG_CPLUSPLUS
1121	LIBSSAV="$LIBS"
1122	AC_TRY_LINK([#include <pthread.h>],[pthread_join(0,0);],[
1123	HAVE_PTHREAD=yes],[
1124	HAVE_PTHREAD=no])
1125	AC_LANG_RESTORE
1126
1127	dnl see if posix threads are in -lpthread
1128	if test $HAVE_PTHREAD = no; then
1129	AC_LANG_SAVE
1130	AC_LANG_CPLUSPLUS
1131	LIBSSAV="$LIBS"
1132	LIBS="$LIBS -lpthread"
1133	AC_TRY_LINK([#include <pthread.h>],[pthread_join(0,0);],[
1134	HAVE_PTHREAD=yes],[
1135	HAVE_PTHREAD=no
1136	LIBS="$LIBSSAV"])
1137	AC_LANG_RESTORE
1138	fi
1139
1140	dnl see if posix threads are in -lpthreads
1141	if test $HAVE_PTHREAD = no; then
1142	AC_LANG_SAVE
1143	AC_LANG_CPLUSPLUS
1144	LIBSSAV="$LIBS"
1145	LIBS="$LIBS -lpthreads"
1146	AC_TRY_LINK([#include <pthread.h>],[pthread_join(0,0);],[
1147	HAVE_PTHREAD=yes],[
1148	HAVE_PTHREAD=no
1149	LIBS="$LIBSSAV"])
1150	AC_LANG_RESTORE
1151	fi
1152	AM_CONDITIONAL(COND_PTHREAD, [test X$HAVE_PTHREAD = Xyes])
1153
1154	AC_MSG_RESULT($HAVE_PTHREAD)
1155	fi
1156	if test X$HAVE_PTHREAD = Xyes; then
1157	AC_DEFINE(HAVE_PTHREAD, 1, ["use pthreads"])
1158	EXTRADEFINES="-D_REENTRANT $EXTRADEFINES"
1159	AC_CHECK_FUNC(pthread_attr_getstacksize, [HAVE_PTHREAD_ATTR_GETINHERITSCHED=yes], [HAVE_PTHREAD_ATTR_GETINHERITSCHED=no])
1160	AC_CHECK_FUNC(pthread_attr_setstacksize, [HAVE_PTHREAD_ATTR_GETSCHEDPARAM=yes], [HAVE_PTHREAD_ATTR_GETSCHEDPARAM=no])
1161	AC_CHECK_FUNC(pthread_attr_setscope, [HAVE_PTHREAD_ATTR_GETSCHEDPOLICY=yes], [HAVE_PTHREAD_ATTR_GETSCHEDPOLICY=no])
1162	AC_CHECK_FUNC(pthread_attr_getscope, [HAVE_PTHREAD_ATTR_GETSCOPE=yes], [HAVE_PTHREAD_ATTR_GETSCOPE=no])
1163	AC_CHECK_FUNC(pthread_attr_setinheritsched, [HAVE_PTHREAD_ATTR_GETSTACKSIZE=yes], [HAVE_PTHREAD_ATTR_GETSTACKSIZE=no])
1164	AC_CHECK_FUNC(pthread_attr_getinheritsched, [HAVE_PTHREAD_ATTR_SETINHERITSCHED=yes], [HAVE_PTHREAD_ATTR_SETINHERITSCHED=no])
1165	AC_CHECK_FUNC(pthread_attr_setschedpolicy, [HAVE_PTHREAD_ATTR_SETSCHEDPARAM=yes], [HAVE_PTHREAD_ATTR_SETSCHEDPARAM=no])
1166	AC_CHECK_FUNC(pthread_attr_getschedpolicy, [HAVE_PTHREAD_ATTR_SETSCHEDPOLICY=yes], [HAVE_PTHREAD_ATTR_SETSCHEDPOLICY=no])
1167	AC_CHECK_FUNC(pthread_attr_setschedparam, [HAVE_PTHREAD_ATTR_SETSCOPE=yes], [HAVE_PTHREAD_ATTR_SETSCOPE=no])
1168	AC_CHECK_FUNC(pthread_attr_getschedparam, [HAVE_PTHREAD_ATTR_SETSTACKSIZE=yes], [HAVE_PTHREAD_ATTR_SETSTACKSIZE=no])
1169	AC_CHECK_FUNC(sched_get_priority_max, [HAVE_SCHED_GET_PRIORITY_MAX=yes], [HAVE_SCHED_GET_PRIORITY_MAX=no])
1170	AC_CHECK_FUNC(sched_get_priority_min, [HAVE_SCHED_GET_PRIORITY_MIN=yes], [HAVE_SCHED_GET_PRIORITY_MIN=no])
1171	fi
1172	AC_DEFINE(HAVE_PTHREAD_ATTR_GETINHERITSCHED, [$HAVE_PTHREAD_ATTR_GETINHERITSCHED], ["use pthread_attr_getstacksize"])
1173	AC_DEFINE(HAVE_PTHREAD_ATTR_GETSCHEDPARAM, [$HAVE_PTHREAD_ATTR_GETSCHEDPARAM], ["use pthread_attr_setstacksize"])
1174	AC_DEFINE(HAVE_PTHREAD_ATTR_GETSCHEDPOLICY, [$HAVE_PTHREAD_ATTR_GETSCHEDPOLICY], ["use pthread_attr_setscope"])
1175	AC_DEFINE(HAVE_PTHREAD_ATTR_GETSCOPE, [$HAVE_PTHREAD_ATTR_GETSCOPE], ["use pthread_attr_getscope"])
1176	AC_DEFINE(HAVE_PTHREAD_ATTR_GETSTACKSIZE, [$HAVE_PTHREAD_ATTR_GETSTACKSIZE], ["use pthread_attr_setinheritsched"])
1177	AC_DEFINE(HAVE_PTHREAD_ATTR_SETINHERITSCHED, [$HAVE_PTHREAD_ATTR_SETINHERITSCHED], ["use pthread_attr_getinheritsched"])
1178	AC_DEFINE(HAVE_PTHREAD_ATTR_SETSCHEDPARAM, [$HAVE_PTHREAD_ATTR_SETSCHEDPARAM], ["use pthread_attr_setschedpolicy"])
1179	AC_DEFINE(HAVE_PTHREAD_ATTR_SETSCHEDPOLICY, [$HAVE_PTHREAD_ATTR_SETSCHEDPOLICY], ["use pthread_attr_getschedpolicy"])
1180	AC_DEFINE(HAVE_PTHREAD_ATTR_SETSCOPE, [$HAVE_PTHREAD_ATTR_SETSCOPE], ["use pthread_attr_setschedparam"])
1181	AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE, [$HAVE_PTHREAD_ATTR_SETSTACKSIZE], ["use pthread_attr_getschedparam"])
1182	AC_DEFINE(HAVE_SCHED_GET_PRIORITY_MAX, [$HAVE_SCHED_GET_PRIORITY_MAX], ["use sched_get_priority_max"])
1183	AC_DEFINE(HAVE_SCHED_GET_PRIORITY_MIN, [$HAVE_SCHED_GET_PRIORITY_MIN], ["use sched_get_priority_max"])
1184
1185	AC_CHECK_LIB(dl,main)
1186	dnl commented out for Cray X1 (-lsun falsely detected)
1187	dnl AC_CHECK_LIB(sun,main)
1188	AC_CHECK_LIB(m,main)
1189	dnl AC_CHECK_LIB(fl,main)
1190	AC_CHECK_HEADER(perf.h,[
1191	AC_CHECK_LIB(perf,perf_set_config,[
1192	HAVE_PERF=yes
1193	LIBS="-lperf $LIBS"
1194	AC_DEFINE(HAVE_PERF, 1, ["use perf"])
1195	])
1196	]
1197	)
1198
1199	AC_CHECK_HEADER(execinfo.h,HAVE_EXECINFO_H_INC=1)
1200	AC_CHECK_FUNC(backtrace, HAVE_BACKTRACE_FUNC=1)
1201	AC_CHECK_FUNC(backtrace_symbols_fd, HAVE_BACKTRACE_SYMBOLS_FD_FUNC=1)
1202	if test -n "$HAVE_EXECINFO_H_INC" -a -n "$HAVE_BACKTRACE_FUNC" -a -n "$HAVE_BACKTRACE_SYMBOLS_FD_FUNC"; then
1203	AC_DEFINE(HAVE_BACKTRACE, 1, ["use backtrace"])
1204	fi
1205
1206	if test X$PARALLEL = Xyes; then
1207
1208	dnl ----- check for the mpi library
1209	AC_LANG_SAVE
1210	AC_LANG_CPLUSPLUS
1211	dnl Must use try_link since check_header runs cpp which doesn't
1212	dnl always find mpi.h (if mpicc and no -I is used for example)
1213	AC_MSG_CHECKING(for mpi.h)
1214	AC_TRY_LINK([#include <mpi.h>],[],have_mpi_h=yes,have_mpi_h=no)
1215	AC_MSG_RESULT($have_mpi_h)
1216	if test "$have_mpi_h" = yes; then
1217	AC_CHECK_FUNC(MPI_Init,HAVE_MPI=yes,HAVE_MPI=no)
1218	if test "$HAVE_MPI" = no; then
1219	AC_CHECK_LIB(mpi,MPI_Init,[HAVE_MPI=yes;LIBS="-lmpi $LIBS"])
1220	fi
1221	if test "$HAVE_MPI" = no; then
1222	AC_CHECK_LIB(mpich,MPI_Init,[HAVE_MPI=yes;LIBS="-lmpich $LIBS"])
1223	fi
1224	fi
1225	if test X$HAVE_MPI = Xyes; then
1226	AC_DEFINE(HAVE_MPI, 1, ["have MPI"])
1227	AC_CHECK_FUNC(MPI_File_open,
1228	[HAVE_MPIIO=yes;AC_DEFINE(HAVE_MPIIO, 1, ["have MPI IO extensions"])])
1229	AC_CHECK_FUNC(MPI_Init_thread,
1230	[AC_DEFINE(HAVE_MPI_INIT_THREAD, 1, ["have MPI init thread"])])
1231	HAVE_MPIPP=no;
1232	AC_CHECK_LIB(mpi++,MPI_Abort,[HAVE_MPIPP=yes;LIBS="-lmpi++ $LIBS"])
1233	if test X$HAVE_MPIPP = Xno; then
1234	AC_CHECK_LIB(pmpich++,MPI_Abort,[HAVE_MPIPP=yes;LIBS="-lpmpich++ $LIBS"])
1235	fi
1236	AC_DEFINE(HAVE_MPIPP, 1, ["have MPI PP"])
1237	fi
1238	AC_LANG_RESTORE
1239	fi
1240	AM_CONDITIONAL(COND_MPI, [test X$HAVE_MPI = Xyes])
1241
1242	if test X$HAVE_MPI != Xyes -a $ALWAYS_USE_MPI = yes; then
1243	AC_MSG_ERROR([--enable-always-use-mpi is set but MPI is not available])
1244	elif test $ALWAYS_USE_MPI = yes; then
1245	AC_DEFINE(ALWAYS_USE_MPI, 1, ["always use MPI"])
1246	fi
1247
1248	dnl ------ check for the armci library
1249	AC_LANG_SAVE
1250	AC_LANG_CPLUSPLUS
1251	AC_CHECK_HEADER(armci.h,[
1252	AC_CHECK_FUNC(ARMCI_Init,HAVE_ARMCI=yes,[
1253	AC_CHECK_LIB(armci,ARMCI_Init,[HAVE_ARMCI=yes;LIBS="-larmci $LIBS"])
1254	])
1255	])
1256	AC_LANG_RESTORE
1257
1258	if test X$HAVE_ARMCI = Xyes; then
1259	AC_DEFINE(HAVE_ARMCI, 1, ["use ARMCI"])
1260	fi
1261	AM_CONDITIONAL(COND_ARMCI, [test X$HAVE_ARMCI = Xyes])
1262
1263	if test $DEFAULT_PARALLEL = mtmpi -a X$HAVE_MPI != Xyes; then
1264	AC_MSG_ERROR([--with-default-parallel=mtmpi but MPI not available])
1265	fi
1266	if test $DEFAULT_PARALLEL = armcimpi -a X$HAVE_MPI != Xyes; then
1267	AC_MSG_ERROR([--with-default-parallel=armcimpi but MPI not available])
1268	fi
1269	if test $DEFAULT_PARALLEL = armcimpi -a X$HAVE_ARMCI != Xyes; then
1270	AC_MSG_ERROR([--with-default-parallel=armcimpi but ARMCI not available])
1271	fi
1272
1273	AC_SUBST(HAVE_PERF)
1274	AC_SUBST(HAVE_MPI)
1275	AC_SUBST(ALWAYS_USE_MPI)
1276	AC_SUBST(HAVE_ARMCI)
1277	AC_SUBST(HAVE_MPIIO)
1278	AC_SUBST(EXTRADEFINES)
1279
1280	dnl ---------- Checks for header files. -----------
1281
1282	AC_HEADER_STDC
1283	AC_CHECK_HEADERS(fcntl.h limits.h sys/ioctl.h sys/time.h unistd.h pwd.h)
1284	AC_CHECK_HEADERS(sys/times.h sys/resource.h time.h machine/fpu.h asm/fpu.h)
1285	AC_CHECK_HEADERS(termios.h sys/stat.h sys/types.h dlfcn.h stdint.h)
1286
1287	dnl -- Checks for typedefs, structures, and compiler characteristics. --
1288	AC_C_CONST
1289	AC_TYPE_SIZE_T
1290	AC_STRUCT_TM
1291
1292	dnl --------- Checks for library functions. ---------
1293	AC_TYPE_SIGNAL
1294	AC_FUNC_VPRINTF
1295	AC_CHECK_FUNCS(strerror sigfillset signal system getpwuid geteuid)
1296	AC_CHECK_FUNCS(gethostname time ctime)
1297	AC_CHECK_FUNCS(setrlimit setenv)
1298
1299	dnl --------- Check for an isnan and make sure it can be used
1300	dnl with iostream (it can't on OS X)
1301	AC_LANG_SAVE
1302	AC_LANG_CPLUSPLUS
1303	AC_MSG_CHECKING(isnan and iostream)
1304	AC_LINK_IFELSE([AC_LANG_PROGRAM([
1305	#include <iostream>
1306	#include <math.h>],[isnan(1.0); return 0;
1307	])],
1308	AC_DEFINE(HAVE_ISNAN,1, ["isnan available"])
1309	AC_MSG_RESULT(yes),
1310	AC_MSG_RESULT(no)
1311	)
1312	AC_LANG_RESTORE
1313
1314	dnl --------- Check for the glibc extensions to C99 fenv.h. ---------
1315
1316	AC_CHECK_HEADERS(fenv.h)
1317	AC_CHECK_FUNCS(feenableexcept fedisableexcept)
1318
1319	dnl --------- Checks for a C++ linkable fchdir. ---------
1320	AC_LANG_SAVE
1321	AC_LANG_CPLUSPLUS
1322	AC_MSG_CHECKING([fchdir])
1323	AC_TRY_COMPILE([#include <unistd.h>],[
1324	fchdir(0);
1325	],[HAVE_FCHDIR=yes
1326	AC_DEFINE(HAVE_FCHDIR, 1, ["have fchdir"])
1327	AC_MSG_RESULT(yes)],[
1328	AC_MSG_RESULT(no)
1329	HAVE_FCHDIR=no
1330	])
1331	AC_LANG_RESTORE
1332	AC_SUBST(HAVE_FCHDIR)
1333
1334	dnl --------- Check for ios::fmtflags. ---------
1335
1336	AC_LANG_SAVE
1337	AC_LANG_CPLUSPLUS
1338	AC_MSG_CHECKING([ios::fmtflags])
1339	AC_TRY_COMPILE([#include <$iostream>],[
1340	$NAMESPACE_STD ios::fmtflags flags;
1341	],[HAVE_IOS_FMTFLAGS=yes
1342	AC_DEFINE(HAVE_IOS_FMTFLAGS, 1, ["have iostream format flags"])
1343	AC_MSG_RESULT(yes)],[
1344	AC_MSG_RESULT(no)
1345	HAVE_IOS_FMTFLAGS=no
1346	])
1347	AC_LANG_RESTORE
1348	AC_SUBST(HAVE_IOS_FMTFLAGS)
1349
1350	dnl --------- check for long long ---------
1351
1352	if test X"$LONGLONG" = Xyes; then
1353	AC_LANG_SAVE
1354	AC_LANG_CPLUSPLUS
1355	AC_MSG_CHECKING(long long)
1356	AC_TRY_COMPILE([],[
1357	long long i;
1358	],[AC_DEFINE(HAVE_LONG_LONG, 1, ["have long long"])
1359	AC_MSG_RESULT(yes)],[
1360	AC_MSG_RESULT(no)
1361	])
1362	AC_LANG_RESTORE
1363	fi
1364
1365	dnl --------- Check for sgetn. ---------
1366
1367	AC_LANG_SAVE
1368	AC_LANG_CPLUSPLUS
1369	AC_MSG_CHECKING([sgetn])
1370	AC_TRY_COMPILE([#include <$iostream>],[
1371	char *c=0;
1372	$NAMESPACE_STD streambuf *s=0; s->sgetn(c,0);
1373	],[HAVE_SGETN=yes
1374	AC_DEFINE(HAVE_SGETN, 1, ["have sgetn"])
1375	AC_MSG_RESULT(yes)],[
1376	AC_MSG_RESULT(no)
1377	HAVE_SGETN=no
1378	])
1379	AC_LANG_RESTORE
1380	AC_SUBST(HAVE_SGETN)
1381
1382	dnl --------- Check for pubseekoff. ---------
1383
1384	AC_LANG_SAVE
1385	AC_LANG_CPLUSPLUS
1386	AC_MSG_CHECKING([pubseekoff])
1387	AC_TRY_COMPILE([#include <$iostream>],[
1388	$NAMESPACE_STD cout.rdbuf()->pubseekoff(0,$NAMESPACE_STD ios::beg,
1389	$NAMESPACE_STD ios::out);
1390	],[HAVE_PUBSEEKOFF=yes
1391	AC_DEFINE(HAVE_PUBSEEKOFF, 1, ["have pubseekoff"])
1392	AC_MSG_RESULT(yes)],[
1393	AC_MSG_RESULT(no)
1394	HAVE_PUBSEEKOFF=no
1395	])
1396	AC_LANG_RESTORE
1397	AC_SUBST(HAVE_PUBSEEKOFF)
1398
1399	dnl --------- Check for seekoff. ---------
1400
1401	AC_LANG_SAVE
1402	AC_LANG_CPLUSPLUS
1403	AC_MSG_CHECKING([seekoff])
1404	AC_TRY_COMPILE([#include <$iostream>],[
1405	$NAMESPACE_STD cout.rdbuf()->seekoff(0,$NAMESPACE_STD ios::beg,
1406	$NAMESPACE_STD ios::out);
1407	],[HAVE_SEEKOFF=yes
1408	AC_DEFINE(HAVE_SEEKOFF, 1, ["have seekoff"])
1409	AC_MSG_RESULT(yes)],[
1410	AC_MSG_RESULT(no)
1411	HAVE_SEEKOFF=no
1412	])
1413	AC_LANG_RESTORE
1414	AC_SUBST(HAVE_SEEKOFF)
1415
1416	dnl --------- Check for signal handler argument lists. ---------
1417
1418	AC_LANG_SAVE
1419	AC_LANG_CPLUSPLUS
1420	AC_MSG_CHECKING([signal handler needs ellipsis])
1421	AC_TRY_LINK([
1422	#include <signal.h>
1423	extern "C" {
1424	typedef void (*signal_handler)(...);
1425	void handler(int);
1426	}
1427	void handler(int) {}
1428	],[
1429	signal(SIGINT, (signal_handler)handler);
1430	],
1431	AC_DEFINE(SIGHASELLIP, 1, ["signal handler needs ellipsis"]) AC_MSG_RESULT(yes),
1432	AC_MSG_RESULT(no))
1433	AC_LANG_RESTORE
1434
1435	dnl --------- Checks for rand functions ---------
1436
1437	AC_LANG_SAVE
1438	AC_LANG_CPLUSPLUS
1439	AC_CHECK_FUNCS(drand48)
1440	AC_LANG_RESTORE
1441
1442	dnl --------- Checks for SYSV IPC. ---------
1443
1444	if test "X$SYSVIPC" = Xyes; then
1445	AC_CHECK_FUNCS(shmget semget)
1446	AC_CHECK_HEADERS(sys/ipc.h sys/sem.h sys/shm.h)
1447	AC_MSG_CHECKING([for SYSV IPC])
1448	if test X$ac_cv_func_shmget = Xyes -a \
1449	X$ac_cv_func_semget = Xyes -a \
1450	X$ac_cv_header_sys_ipc_h = Xyes -a \
1451	X$ac_cv_header_sys_sem_h = Xyes -a \
1452	X$ac_cv_header_sys_shm_h = Xyes; then
1453	HAVE_SYSV_IPC=yes
1454	AC_DEFINE(HAVE_SYSV_IPC, 1, ["use SYSVIPC"])
1455	else
1456	HAVE_SYSV_IPC=no
1457	fi
1458	AC_MSG_RESULT($HAVE_SYSV_IPC)
1459	AC_SUBST(HAVE_SYSV_IPC)
1460	else
1461	HAVE_SYSV_IPC=no
1462	AC_SUBST(HAVE_SYSV_IPC)
1463	fi
1464	AM_CONDITIONAL(COND_SYSV_IPC, [test "X$HAVE_SYSV_IPC" = Xyes])
1465
1466	AC_LANG_SAVE
1467	AC_LANG_CPLUSPLUS
1468	AC_MSG_CHECKING([if semctl requires semun])
1469	AC_TRY_LINK([
1470	#include <sys/types.h>
1471	#include <sys/ipc.h>
1472	#include <sys/sem.h>
1473	],[
1474	int val = 0;
1475	semctl(0,0,0,val);
1476	],[
1477	case $target in
1478	-sgi-irix)
1479	AC_DEFINE(SEMCTL_REQUIRES_SEMUN, 1, ["semctl requires semun"]) AC_MSG_RESULT(sgi-irix -- yes)
1480	;;
1481	*)
1482	AC_MSG_RESULT(no)
1483	;;
1484	esac
1485	],
1486	AC_DEFINE(SEMCTL_REQUIRES_SEMUN, 1, ["semctl requires semun"]) AC_MSG_RESULT(yes))
1487	AC_LANG_RESTORE
1488	AC_DEFINE(SHMTYPE, [char *], ["type to use in shared memory"])
1489
1490	dnl ----------- See if Fortran works --------------
1491
1492	AC_MSG_CHECKING(if fortran compiler works)
1493	if test -n "$F77" -a "$F77" != no ; then
1494	/bin/rm -f ffunc.f flink.c
1495	echo " program main" > ffunc.f
1496	echo " end" >> ffunc.f
1497	if $F77 -o ffunc ffunc.f 1>&5 2>&5; then
1498	AC_MSG_RESULT(yes)
1499	else
1500	AC_MSG_RESULT(no)
1501	AC_MSG_FAILURE(fortran compiler does not work)
1502	fi
1503	/bin/rm -f ffunc ffunc.f
1504	fi
1505
1506	dnl ----------- Fortran symbol names --------------
1507
1508	AC_MSG_CHECKING(fortran symbols)
1509	if test -n "$F77" -a "$F77" != no ; then
1510	/bin/rm -f ffunc.f flink.c
1511	echo " subroutine ffunc()" > ffunc.f
1512	echo " return" >> ffunc.f
1513	echo " end" >> ffunc.f
1514	$F77 -c ffunc.f 1>/dev/null 2>/dev/null
1515	echo "main(){ FF(); return 0; }" > flink.c
1516	if $CC -o flink -DFF=ffunc flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1517	AC_MSG_RESULT(same as C)
1518	F77_SYMBOLS=symbol
1519	elif $CC -o flink -DFF=ffunc_ flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1520	AC_MSG_RESULT(lowercase with underscore)
1521	F77_SYMBOLS=symbol_
1522	elif $CC -o flink -DFF=FFUNC flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1523	AC_MSG_RESULT(uppercase)
1524	F77_SYMBOLS=SYMBOL
1525	elif $CC -o flink -DFF=FFUNC_ flink.c ffunc.o $LDFLAGS $LIBS 1>/dev/null 2>/dev/null; then
1526	AC_MSG_RESULT(uppercase with underscore)
1527	F77_SYMBOLS=SYMBOL_
1528	else
1529	AC_MSG_RESULT(giving up)
1530	AC_MSG_ERROR(could not determine F77 symbol names)
1531	fi
1532	/bin/rm -f ffunc.f ffunc.o flink flink.c flink.o ffunc
1533	else
1534	F77_SYMBOLS=symbol_
1535	AC_MSG_RESULT(guessing lowercase with underscore)
1536	fi
1537	AC_SUBST(F77_SYMBOLS)
1538
1539	dnl ----------- check for FORTRAN libraries --------------
1540
1541	AC_LANG_SAVE
1542	AC_LANG_CPLUSPLUS
1543	LIBSSAV="$LIBS"
1544	LIBS="$LIBSSAV $FLIBS"
1545
1546	LIBBLAS=""
1547	F77_DGEMM=`$PERL $srcdir/bin/mkf77sym.pl.in -method $F77_SYMBOLS DAXPY`
1548	AC_CHECK_FUNC($F77_DGEMM,HAVE_BLAS=yes,[
1549	AC_CHECK_LIB(essl,$F77_DGEMM,[HAVE_BLAS=yes;LIBBLAS="-lessl"],
1550	AC_CHECK_LIB(blas,$F77_DGEMM,[HAVE_BLAS=yes;LIBBLAS="-lblas"])
1551	)]
1552	)
1553	if test X$HAVE_BLAS != Xyes; then
1554	LIBSSAV2="$LIBS"
1555	LIBS="-latlas $LIBS"
1556	AC_CHECK_LIB(f77blas,$F77_DGEMM,[HAVE_BLAS=yes;LIBBLAS="-lf77blas -latlas"],
1557	LIBS="$LIBSSAV2")
1558	fi
1559	AC_SUBST(HAVE_BLAS)
1560	if test X$HAVE_BLAS != Xyes; then
1561	echo "WARNING: Could not link to the BLAS library. It can be obtained at"
1562	echo "http://www.netlib.org/blas. Use --with-libdirs and/or --with-libs"
1563	echo "to specify the name of the library."
1564	AC_MSG_ERROR([BLAS is required to complete the build])
1565	fi
1566
1567	LIBS="$LIBSSAV $LIBBLAS $FLIBS"
1568
1569	LIBLAPACK=""
1570	F77_DGESVD=`$PERL $srcdir/bin/mkf77sym.pl.in -method $F77_SYMBOLS DGESVD`
1571	AC_CHECK_FUNC($F77_DGESVD,HAVE_LAPACK=yes,[
1572	AC_CHECK_LIB(lapack,$F77_DGESVD,[HAVE_LAPACK=yes;LIBLAPACK="-llapack"]
1573	)]
1574	)
1575	AC_DEFINE(HAVE_LAPACK, [$HAVE_LAPACK], ["use lapack"])
1576	if test X$HAVE_LAPACK != Xyes; then
1577	echo "Could not link to the LAPACK library. It can be obtained at"
1578	echo "http://www.netlib.org/lapack. Use --with-libdirs and/or --with-libs"
1579	echo "to specify the name of the library."
1580	AC_MSG_ERROR([LAPACK is required to complete the build])
1581	fi
1582
1583	FLIBS="$LIBLAPACK $LIBBLAS $FLIBS"
1584	AC_LANG_RESTORE
1585
1586	dnl ----------- check for Scalable BLAS library --------------
1587
1588	LIBSSAV="$LIBS"
1589	LIBS="$LIBS $FLIBS"
1590	HAVE_SCALABLE_BLAS=no
1591	AC_CHECK_FUNC(sB_init,
1592	HAVE_SCALABLE_BLAS=yes,[
1593	AC_CHECK_LIB(sB_BLAS,sB_init,[
1594	HAVE_SCALABLE_BLAS=yes
1595	LIBSSAV="-lsB_BLAS $LIBSSAV"
1596	])]
1597	)
1598	LIBS="$LIBSSAV"
1599	if test $HAVE_SCALABLE_BLAS = yes; then
1600	AC_DEFINE(HAVE_SCALABLE_BLAS, 1, ["have scalabale blas"])
1601	fi
1602
1603	dnl ----------- NIAMA library checks --------------
1604
1605	AC_LANG_SAVE
1606	AC_LANG_CPLUSPLUS
1607	AC_CHECK_PROG(NIAMACFG,niama-config,niama-config)
1608	if test X$NIAMACFG != X; then
1609	LIBSSAV="$LIBS"
1610	CPPSAV="$CPPFLAGS"
1611	NIAMALIBS="`niama-config --libs` `niama-config --corbalibs`"
1612	CPPFLAGS="$CPPFLAGS `niama-config --cppflags`"
1613	LIBS="$NIAMALIBS $LIBS"
1614	AC_TRY_LINK([
1615	#include <niama.h>
1616	],[
1617	exit(0);
1618	],[
1619	AC_DEFINE(HAVE_NIAMA, 1, ["have NIAMA"])
1620	],[
1621	LIBS="$LIBSSAV"
1622	CPPFLAGS="$CPPSAV"
1623	]
1624	)
1625	fi
1626	AC_LANG_RESTORE
1627
1628	dnl ----------- libint library checks --------------
1629
1630	AC_LANG_SAVE
1631	AC_LANG_CPLUSPLUS
1632	AC_CHECK_HEADERS(libint/libint.h,
1633	HAVE_LIBINT_LIBINT_H=yes
1634	AC_CHECK_LIB(int,init_libint_base,
1635	HAVE_LIBINT=yes
1636	AC_DEFINE(HAVE_LIBINT, 1, ["have libint"])
1637	AC_SUBST(HAVE_LIBINT)
1638	LIBS="-lint $LIBS"
1639	),
1640	HAVE_LIBINT_LIBINT_H=no
1641	)
1642	AC_LANG_RESTORE
1643	AC_DEFINE(HAVE_LIBINT_LIBINT_H, [$HAVE_LIBINT_LIBINT_H], ["use libint.h"])
1644	AM_CONDITIONAL([COND_LIBINT], [test x"$HAVE_LIBINT" = x"1"])
1645
1646	dnl ----------- libr12 library checks --------------
1647
1648	AC_LANG_SAVE
1649	AC_LANG_CPLUSPLUS
1650	AC_CHECK_HEADERS(libr12/libr12.h,
1651	HAVE_LIBR12_LIBR12_H=yes
1652	AC_CHECK_LIB(r12,init_libr12_base,
1653	HAVE_LIBR12=yes
1654	AC_DEFINE(HAVE_LIBR12, 1, ["have libr12"])
1655	AC_SUBST(HAVE_LIBR12)
1656	LIBS="-lr12 $LIBS"
1657	),
1658	HAVE_LIBR12_LIBR12_H=no
1659	)
1660	AC_LANG_RESTORE
1661	AC_DEFINE(HAVE_LIBR12_LIBR12_H, [$HAVE_LIBR12_LIBR12_H], ["use libr12.h"])
1662	AM_CONDITIONAL([COND_LIBR12], [test x"$HAVE_LIBR12" = x"1"])
1663
1664	dnl ----------- libderiv library checks --------------
1665
1666	AC_LANG_SAVE
1667	AC_LANG_CPLUSPLUS
1668	AC_CHECK_HEADERS(libderiv/libderiv.h,
1669	HAVE_LIBDERIV_LIBDERIV_H=yes
1670	AC_CHECK_LIB(deriv,init_libderiv_base,
1671	HAVE_LIBDERIV=yes
1672	AC_DEFINE(HAVE_LIBDERIV, 1, ["have libderiv"])
1673	AC_SUBST(HAVE_LIBDERIV)
1674	LIBS="-lderiv $LIBS"
1675	),
1676	HAVE_LIBDERIV_LIBDERIV_H=no
1677	)
1678	AC_LANG_RESTORE
1679	AC_DEFINE(HAVE_LIBDERIV_LIBDERIV_H, [$HAVE_LIBDERIV_LIBDERIV_H], ["use libderiv.h"])
1680	AM_CONDITIONAL([COND_LIBDERIV], [test x"$HAVE_LIBDERIV" = x"1"])
1681
1682	dnl ----------- make sure we have everything for cints and mbptr12 ----------
1683
1684	if test ! X$HAVE_LIBR12 = Xyes -o ! X$HAVE_LIBINT = Xyes; then
1685	EXCLUDED_DIRS="-x SRC_LIB_CHEMISTRY_QC_CINTS -x SRC_LIB_CHEMISTRY_QC_MBPTR12 $EXCLUDED_DIRS"
1686	fi
1687
1688	dnl --------- Template instantiation. ---------
1689
1690	if test $template_instantiation = auto; then
1691	AC_MSG_CHECKING(choosing template instantiation method)
1692	if test X$GXX = Xyes; then
1693	AC_MSG_RESULT("gcc (none)")
1694	else
1695	case $target in
1696	-sgi-irix6.0)
1697	AC_MSG_RESULT("-sgi-irix6.0 (none)")
1698	;;
1699	-sgi-irix)
1700	template_instantiation=ptused
1701	AC_MSG_RESULT("-sgi-irix (ptused)")
1702	;;
1703	-cray-unicos)
1704	template_instantiation=craysimp
1705	AC_MSG_RESULT("-cray-unicos (craysimp)")
1706	;;
1707	-dec-osf)
1708	template_instantiation=repodir
1709	AC_MSG_RESULT("-dec-osf (repodir)")
1710	;;
1711	alpha*)
1712	template_instantiation=repodir
1713	AC_MSG_RESULT("alpha* non-GNU C++ (repodir)")
1714	;;
1715	-solaris)
1716	template_instantiation=sunexpl
1717	AC_MSG_RESULT("-solaris (sunexpl)")
1718	;;
1719	*)
1720	AC_MSG_RESULT("generic non GNU (none)")
1721	;;
1722	esac
1723	fi
1724	fi
1725
1726	if test $template_instantiation = auto; then
1727	template_instantiation=none
1728	fi
1729
1730	AC_MSG_CHECKING(template instantiation flags)
1731	TMPLINST=no
1732	TMPLREPO=
1733	TMPLINLIB=no
1734	case $template_instantiation in
1735	repodir)
1736	TMPLREPO=cxx_repository
1737	TMPLINLIB=yes
1738	;;
1739	craysimp)
1740	CXXFLAGS="$CXXFLAGS -h simple_templates"
1741	;;
1742	gnurepo)
1743	TMPLINST=yes
1744	CXXFLAGS="$CXXFLAGS -frepo"
1745	AC_MSG_RESULT(gnurepo)
1746	;;
1747	gnuexpl)
1748	# automatic template instantiation causes problems with libstc++-v3
1749	CXXFLAGS="$CXXFLAGS -fno-implicit-templates"
1750	EXPLICIT_TEMPLATE_INSTANTIATION=yes
1751	AC_DEFINE(EXPLICIT_TEMPLATE_INSTANTIATION, 1, ["template instantiation flags"])
1752	;;
1753	sunexpl)
1754	CXXFLAGS="$CXXFLAGS -instances=explicit"
1755	AC_DEFINE(EXPLICIT_TEMPLATE_INSTANTIATION, 1, ["template instantiation flags"])
1756	;;
1757	ptused)
1758	CXXFLAGS="$CXXFLAGS -ptused"
1759	;;
1760	none)
1761	AC_MSG_RESULT(none)
1762	;;
1763	*)
1764	AC_MSG_RESULT($template_instantiation)
1765	AC_MSG_ERROR(unknown template instantiation method)
1766	esac
1767
1768	AC_SUBST(TMPLINST)
1769	AC_SUBST(TMPLREPO)
1770	AC_SUBST(TMPLINLIB)
1771
1772	dnl --------- Checks that must be done last. ---------
1773
1774	AC_MSG_CHECKING([for special flags that must be set last])
1775	case $target in
1776	i860-intel-puma*)
1777	LDFLAGS="$LDFLAGS -mpuma -mnoieee"
1778	AC_MSG_RESULT(paragon puma)
1779	;;
1780	i686-intel-cougar*)
1781	LDFLAGS="$LDFLAGS -mcougar -mnoieee"
1782	AC_MSG_RESULT(teraflop cougar)
1783	;;
1784	i860-intel-sunmos*)
1785	LDFLAGS="$LDFLAGS -msunmos -mnoieee"
1786	AC_MSG_RESULT(paragon sunmos)
1787	;;
1788	i860-intel-osf*)
1789	LDFLAGS="$LDFLAGS -mnx -mnoieee"
1790	AC_MSG_RESULT(osf paragon)
1791	;;
1792	*)
1793	AC_MSG_RESULT(none)
1794	;;
1795	esac
1796
1797	dnl --------- Shared library configuration. ---------
1798
1799	enablelibtool=yes
1800	AC_ARG_ENABLE(libtool,
1801	[ --disable-libtool Do not use libtool.],
1802	[
1803	case $enableval in
1804	yes)
1805	;;
1806	no)
1807	enablelibtool=no
1808	;;
1809	*)
1810	AC_MSG_ERROR([Invalid value for --(dis\|en)able-libtool ($enableval)])
1811	;;
1812	esac
1813	])
1814
1815	if test "$enablelibtool" = yes; then
1816
1817	dnl by default make only static libraries
1818	AC_DISABLE_SHARED
1819	AC_PROG_LIBTOOL
1820
1821	OBJSUF=lo
1822	LIBSUF=la
1823
1824	else
1825
1826	enable_shared=no
1827
1828	fi
1829
1830	if test "$enable_shared" = "no"; then
1831	OBJSUF=o
1832	LIBSUF=a
1833	fi
1834
1835	ENABLESHARED=$enable_shared
1836	AC_SUBST(ENABLESHARED)
1837
1838	dnl --------- CCA component configuration ---------
1839
1840	have_condcca="false"
1841	if test $components == "yes"; then
1842
1843	if test $HAVE_MPI == "yes" &&
1844	test $HAVE_MPIPP == "no"; then
1845	AC_MSG_ERROR([libmpi++ needed for mpi cca components])
1846	fi
1847
1848	if test -z $CCA_CHEM_CONFIG && ! test -x $CCA_CHEM_CONFIG; then
1849	AC_MSG_ERROR([cca-chem-config is required to build CCA component code])
1850	fi
1851
1852	CCA_CHEM_INCLUDE=`$CCA_CHEM_CONFIG --includedir`
1853	CCA_CHEM_LIB=`$CCA_CHEM_CONFIG --libdir`
1854	CCA_CHEM_PREFIX=`$CCA_CHEM_CONFIG --prefix`
1855	CCA_CHEM_REPO=$CCA_CHEM_PREFIX/repo
1856	AC_SUBST(CCA_CHEM_INCLUDE)
1857	AC_SUBST(CCA_CHEM_LIB)
1858	AC_SUBST(CCA_CHEM_REPO)
1859
1860	CCAFE_CONFIG=`$CCA_CHEM_CONFIG --ccafe-config`
1861	ENABLE_PYTHON="no" # no need for python checks
1862	AC_CHECK_CCA()
1863
1864	LIBS="-L$CCAFE_LIB $LIBS"
1865	CCA_CHEM_INCLUDE=-I$CCA_CHEM_INCLUDE
1866	BABEL_INCLUDE=-I$BABEL_INCLUDE
1867	CCA_SPEC_BABEL_INCLUDE=-I$CCA_SPEC_BABEL_INCLUDE
1868	CCAFE_INCLUDE="-I$CCAFE_INCLUDE -I$CCAFE_INCLUDE/dc/babel/babel-cca/server"
1869	CPPFLAGS="$CPPFLAGS $BABEL_INCLUDE $CCA_SPEC_BABEL_INCLUDE $CCA_CHEM_INCLUDE $CCAFE_INCLUDE"
1870
1871	AC_CHECK_HEADER(sidl.h,
1872	AC_DEFINE(HAVE_SIDL_HEADERS, 1, ["have sidl"]),
1873	AC_MSG_ERROR([problem with babel headers]) )
1874	AC_CHECK_HEADER(gov_cca_IOR.h,
1875	AC_DEFINE(HAVE_CCA_SPEC_BABEL_HEADERS, 1, ["have CCA spec babel headers"]),
1876	AC_MSG_ERROR([problem with cca-spec-babel headers]) )
1877	AC_CHECK_HEADER(Chemistry_QC_Model_IOR.h,
1878	AC_DEFINE(HAVE_CCA_CHEM_HEADERS, 1, ["have CCA chem headers"]),
1879	AC_MSG_ERROR([problem with cca-chem-generic headers]) )
1880
1881	have_condcca="true"
1882	else
1883	EXCLUDED_DIRS="-x LIB_CCA -x SRC_LIB_CHEMISTRY_CCA -x SRC_LIB_CHEMISTRY_QC_INTCCA $EXCLUDED_DIRS"
1884	fi
1885	AM_CONDITIONAL(COND_CCA, [test x"$have_condcca" = x"true"])
1886
1887	dnl --------- Find the list of all sc libraries. ---------
1888
1889	SCLIBS=`$PERL $srcdir/bin/listlibs.pl -I$srcdir/src/lib -DLIBSUF=$LIBSUF $srcdir/src/lib`
1890	AC_SUBST(SCLIBS)
1891
1892	dnl --------- Define the library directory macros. ---------
1893
1894	if test "$enableproduction" = "no"; then
1895	# abs_srcdir is not available, only srcdir, which is insufficient
1896	abs_srcdir=$(readlink -m "${srcdir}")
1897	AC_DEFINE_DIR(SRC_SCLIBDIR, abs_srcdir/lib, ["source SC libdir"])
1898	fi
1899	AC_DEFINE_DIR(INSTALLED_SCLIBDIR, prefix/lib, ["install SC libdir"])
1900	AC_DEFINE_DIR(SCDATADIR, scdatadir, ["SC data dir"])
1901
1902	dnl --------- Create the stub Makefiles. ---------
1903
1904	dnl $PERL $srcdir/bin/objectdir.pl $EXCLUDED_DIRS $srcdir
1905
1906	### output files
1907	AC_CONFIG_FILES([
1908	bin/mkf77sym.pl
1909	])
1910	AC_CONFIG_FILES([
1911	doc/doxygen.cfg
1912	])
1913	AC_CONFIG_FILES([
1914	Makefile
1915	lib/Makefile
1916	src/lib/Makefile
1917	src/bin/mpqc/Makefile
1918	])
1919	AC_CONFIG_TESTDIR([src/bin/mpqc/validate])
1920	AC_CONFIG_TESTDIR(src/lib)
1921	AC_CONFIG_TESTDIR(src/lib/validate)
1922	AC_CONFIG_FILES([
1923	src/lib/validate/Makefile
1924	])
1925	AC_CONFIG_FILES([
1926	src/bin/mpqc/validate/atlocal
1927	src/bin/mpqc/validate/Makefile
1928	])
1929	AC_CONFIG_FILES([src/bin/mpqc/validate/molecuilder_mpqc], [chmod +x src/bin/mpqc/validate/molecuilder_mpqc])
1930	AC_CONFIG_FILES([src/lib/test_env.sh], [chmod +x src/lib/test_env.sh])
1931
1932	AC_OUTPUT
1933
1934

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