summaryrefslogtreecommitdiffstats
path: root/fortran/configure.in
blob: 8cb2576ab0c1e5c11fda7604399472627f670686 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
dnl Process this file with autoconf to produce configure.
dnl
dnl Copyright by the Board of Trustees of the University of Illinois.
dnl All rights reserved.
dnl
dnl This file is part of HDF5.  The full HDF5 copyright notice, including
dnl terms governing use, modification, and redistribution, is contained in
dnl the files COPYING and Copyright.html.  COPYING can be found at the root
dnl of the source code distribution tree; Copyright.html can be found at the
dnl root level of an installed copy of the electronic HDF5 document set and
dnl is linked from the top-level documents page.  It can also be found at
dnl http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have
dnl access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu.

dnl ----------------------------------------------------------------------
dnl Initialize configure.
dnl
AC_REVISION($Id$)

dnl AC_INIT takes the name of the package, the version number, and an
dnl email address to report bugs. AC_CONFIG_SRCDIR takes a unique file
dnl as its argument.
dnl
dnl NOTE: Don't forget to change the version number here when we do a
dnl release!!!
dnl
AC_INIT([HDF5 Fortran], [1.6.0-post12], [hdfhelp@ncsa.uiuc.edu])
AC_CONFIG_SRCDIR([src/HDF5.f90])
AC_CONFIG_HEADER([src/H5config_fortran.h])

AC_CONFIG_AUX_DIR([../bin])

AC_OUTPUT_COMMANDS([
  echo "creating src/H5pubconf_fortran.h"
  sed 's/PACKAGE/FORTRAN_PACKAGE/' < src/H5config_fortran.h |\
    sed 's/#define /#define H5_/' |\
    sed 's/#undef /#undef H5_/' > pubconf_fortran

  if test ! -f src/H5pubconf_fortran.h; then
    /bin/mv -f pubconf_fortran src/H5pubconf_fortran.h
  elif (diff pubconf_fortran src/H5pubconf_fortran.h >/dev/null); then
    /bin/rm -f pubconf_fortran
    echo "src/H5pubconf_fortran.h is unchanged"
  else
    /bin/mv -f pubconf_fortran src/H5pubconf_fortran.h
  fi
])

AC_CANONICAL_HOST
AC_SUBST(CPPFLAGS)
AC_SUBST(FFLAGS)
AC_SUBST(FSEARCH_DIRS)

dnl ----------------------------------------------------------------------
dnl HDF5 integer variables for the H5fortran_types.f90 file.
dnl
AC_SUBST(R_LARGE)
AC_SUBST(R_INTEGER)
AC_SUBST(HSIZE_T)
AC_SUBST(HSSIZE_T)
AC_SUBST(HID_T)
AC_SUBST(SIZE_T)
AC_SUBST(OBJECT_NAMELEN_DEFAULT_F)

dnl ----------------------------------------------------------------------
dnl Dump all shell variables values.
dnl
AC_MSG_CHECKING(shell variables initial values)
set >&5
AC_MSG_RESULT(done)

dnl ----------------------------------------------------------------------
dnl Where is the root of the source tree.  Give an absolute address so
dnl we can find it no matter which directory of the distribution is our
dnl current directory.  The built-in pwd fails on some systems, but the
dnl /bin/pwd version works OK.
dnl
if test -x "/bin/pwd"; then
   pwd=/bin/pwd
else
   pwd=pwd
fi
AC_SUBST(ROOT) ROOT=`$pwd`

dnl ----------------------------------------------------------------------
dnl Check that the cache file was build on the same host as what we're
dnl running on now.
dnl
AC_CACHE_CHECK(for cached host,hdf5_cv_host,hdf5_cv_host="none");
if test "X$hdf5_cv_host" = "Xnone"; then
   hdf5_cv_host=$host
elif test "$hdf5_cv_host" != "$host"; then
   echo "The config.cache file was generated on $hdf5_cv_host but"
   echo "this is $host. Please remove that file and try again."
   AC_MSG_ERROR(config.cache file is invalid)
fi

dnl ----------------------------------------------------------------------
dnl Source any special files that we need.  These files normally aren't
dnl present but can be used by the maintainers to fine tune things like
dnl turning on debug or profiling flags for the compiler.  The search order
dnl is:
dnl
dnl	CPU-VENDOR-OS
dnl	VENDOR-OS
dnl	CPU-OS
dnl	CPU-VENDOR
dnl	OS
dnl	VENDOR
dnl	CPU
dnl
dnl If the `OS' ends with a version number then remove it. For instance,
dnl `freebsd3.1' would become `freebsd'
case "$host_os" in
   aix4.*)
      host_os_novers=aix4.x
      ;;
   aix5.*)
      host_os_novers=aix5.x
      ;;
   freebsd*)
      host_os_novers=freebsd
      ;;
   irix5.*)
      host_os_novers=irix5.x
      ;;
   irix6.*)
      host_os_novers=irix6.x
      ;;
   osf4.*)
      host_os_novers=osf4.x
      ;;
   osf5.*)
      host_os_novers=osf5.x
      ;;
   solaris2.*)
      host_os_novers=solaris2.x
      ;;
   *)
      host_os_novers=$host_os
      ;;
esac

host_config="none"
for f in $host_cpu-$host_vendor-$host_os \
   $host_cpu-$host_vendor-$host_os_novers \
   $host_vendor-$host_os \
   $host_vendor-$host_os_novers \
   $host_cpu-$host_os \
   $host_cpu-$host_os_novers \
   $host_cpu-$host_vendor \
   $host_os \
   $host_os_novers \
   $host_vendor \
   $host_cpu ; do
   AC_MSG_CHECKING(for config $f)
   if test -f $srcdir/config/$f; then
      host_config=$srcdir/config/$f
      AC_MSG_RESULT(found)
      break
   fi
   AC_MSG_RESULT(no)
done
if test "X$host_config" != "Xnone"; then
   CC_BASENAME="`echo $CC |cut -f1 -d' ' |xargs basename 2>/dev/null`"
   . $host_config
fi

AC_SUBST(F9XSUFFIXFLAG)

dnl ----------------------------------------------------------------------
dnl Check for programs.
dnl
AC_PROG_CC
AC_PROG_CPP	dnl this is checked for when AC_HEADER_STDC is done
CC_BASENAME="`echo $CC |cut -f1 -d' ' |xargs basename 2>/dev/null`"
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AM_PROG_LIBTOOL

dnl ----------------------------------------------------------------------
dnl Check if they have Perl installed on their system. We only need Perl
dnl if they're using a GNU compiler.
dnl
AC_SUBST(PERL) PERL=""
if test "X$GCC" = "Xyes"; then
  AC_CHECK_PROGS(PERL, perl,, $PATH)
fi

if test -z "$AR"; then
  AC_CHECK_PROGS(AR,ar xar,:,$PATH)
fi
AC_SUBST(AR)

dnl ----------------------------------------------------------------------
dnl Sometimes makes think the `.PATH:' appearing before the first rule
dnl with an action should override the `all' default target. So we have
dnl to decide what the proper syntax is.
dnl
if test -z "$SEARCH"; then
  AC_MSG_CHECKING(how make searches directories)
  while true; do #for break
    dnl The most common method is `VPATH=DIR1 DIR2 ...'
    cat >maketest <<EOF
VPATH=$srcdir/config $srcdir/src $srcdir/bin
.c.o:
	cp $< H5_f.o
   
foo: H5_f.o
	/bin/rm -f H5_f.o
	@echo works
EOF
   
    if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
      SEARCH_RULE='VPATH='
      SEARCH_SEP=' '
      AC_MSG_RESULT([VPATH=DIR1 DIR2 ...])
      break
    fi
   
    dnl The second most common method is like above except with the
    dnl directories separated by colons.
    cat >maketest <<EOF
VPATH=$srcdir/config:$srcdir/src:$srcdir/bin
.c.o:
	cp $< H5_f.o
   
foo: H5_f.o
	/bin/rm -f H5_f.o
	@echo works
EOF
   
    if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
      SEARCH_RULE='VPATH='
      SEARCH_SEP=':'
      AC_MSG_RESULT([VPATH=DIR1:DIR2:...])
      break
    fi
   
    dnl pmake uses the construct `.PATH: DIR1 DIR2
    cat >maketest <<EOF
.PATH: $srcdir/config $srcdir/src $srcdir/bin
.c.o:
	cp $< H5_f.o
   
foo: H5_f.o
	/bin/rm -f H5_f.o
	@echo works
EOF

    if (MAKE= ${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
      SEARCH_RULE='.PATH: '
      SEARCH_SEP=' '
      AC_MSG_RESULT([.PATH: DIR1 DIR2 ...])
      break
    fi
   
    dnl No way for make to search directories
    SEARCH_RULE='## SEARCH DISABLED: '
    SEARCH_SEP=' '
    AC_MSG_RESULT([it doesn't])
    if test ! -f configure; then
      AC_MSG_ERROR(${MAKE-make} requires the build and source directories to be the same)
    fi
    break
  done
  rm maketest
fi

dnl ----------------------------------------------------------------------
dnl Production flags?  Save the value in $CONFIG_MODE so we have it for
dnl the record.
dnl
AC_MSG_CHECKING([for production mode])
AC_ARG_ENABLE([production],
              [AC_HELP_STRING([--enable-production],
                              [Determines how to run the compiler.])])

case "X-$enable_production" in
  X-|X-yes)
    AC_MSG_RESULT("production")

    dnl Remove the "-g" flag from CFLAGS if it's in there.
    dnl
    CFLAGS_temp=""
    if test -n "$CFLAGS"; then
      for d in $CFLAGS ; do
        if test "X$d" != "X-g"; then
          CFLAGS_temp="$CFLAGS_temp $d"
        fi
      done
      CFLAGS=$CFLAGS_temp
    fi

    CONFIG_MODE=production
    CFLAGS="$CFLAGS $PROD_CFLAGS"
    CPPFLAGS="$CPPFLAGS $PROD_CPPFLAGS"
    ;;
  X-no)
    AC_MSG_RESULT("development")
    CONFIG_MODE=development
    CFLAGS="$CFLAGS $DEBUG_CFLAGS"
    CPPFLAGS="$CPPFLAGS $DEBUG_CPPFLAGS"
    ;;
  X-pg|X-profile)
    AC_MSG_RESULT("profile")
    CONFIG_MODE=profile
    CFLAGS="$CXXFLAGS $PROFILE_CFLAGS"
    CPPFLAGS="$CPPFLAGS $PROFILE_CPPFLAGS"
    ;;
  *)
    AC_MSG_RESULT("user-defined")
    CONFIG_MODE="$X-enableval"
    ;;
esac

dnl ----------------------------------------------------------------------
dnl Check for system libraries.
dnl
AC_CHECK_LIB([m], [ceil])

if test "`uname`" = "SunOS" -o "`uname -sr`" = "HP-UX B.11.00"; then
  dnl ...for Solaris
  AC_CHECK_LIB([socket], [socket])
  AC_CHECK_LIB([nsl], [xdr_int])
fi

dnl ----------------------------------------------------------------------
dnl If we should build only static executables
dnl
AC_MSG_CHECKING([if should build only statically linked executables])
AC_ARG_ENABLE([static_exec],
              [AC_HELP_STRING([--enable-static-exec],
                              [Build only statically linked executables
                               [default=no]])],
              STATIC_EXEC=$enableval)

if test "X$STATIC_EXEC" = "Xyes"; then
  echo "yes"
  LT_STATIC_EXEC="-all-static"
else
  echo "no"
  LT_STATIC_EXEC=""
fi
AC_SUBST(LT_STATIC_EXEC)

dnl ----------------------------------------------------------------------
dnl Test for 64bit stuff before the data types and their sizes. The
dnl result could effect the outcome of the sizeof macros below.
dnl
case "$host_cpu-$host_vendor-$host_os" in
  *linux*)
    dnl ----------------------------------------------------------------------
    dnl Enable large file support on linux? Store the result in the LINUX_LFS
    dnl variable for posterity
    AC_ARG_ENABLE([linux-lfs],
                  [AC_HELP_STRING([--enable-linux-lfs],
                                  [Enable support for large (64-bit)
                                   files on Linux. [default=check]])])

    LINUX_LFS="no"
    case "X-$enable_linux_lfs" in
      X-yes)
        LINUX_LFS=yes
        ;;
      X-no)
        ;;
      X-|*)
        MAJOR_VER="`uname -r | cut -d '.' -f1`"
        MINOR_VER="`uname -r | cut -d '.' -f2`"

        if test ${MAJOR_VER} -gt 2 -o ${MAJOR_VER} -eq 2 -a ${MINOR_VER} -ge 4; then
          LINUX_LFS="yes"
        fi
        ;;
    esac

    AC_MSG_CHECKING([for large file support mode on Linux])
    if test "X$LINUX_LFS" = "Xyes"; then
      AC_MSG_RESULT([enabled])
      CPPFLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE $CPPFLAGS"
    else
      AC_MSG_RESULT([disabled])
    fi

    dnl Add POSIX support on Linux systems, so <features.h> defines
    dnl __USE_POSIX, which is required to get the prototype for fdopen
    dnl defined correctly in <stdio.h>
    CPPFLAGS="-D_POSIX_SOURCE $CPPFLAGS"

    dnl Also add BSD support on Linux systems, so <features.h> defines
    dnl __USE_BSD, which is required to get the prototype for strdup
    dnl defined correctly in <string.h> and snprintf & vsnprintf defined
    dnl correctly in <stdio.h>
    CPPFLAGS="-D_BSD_SOURCE $CPPFLAGS"
    ;;
esac

dnl ----------------------------------------------------------------------
dnl Check for a Fortran 9X compiler, how to optimize it, and how to
dnl include modules.
dnl 
AC_PROG_F9X
dnl AC_F9X_OPT_FLAGS
AC_F9X_MODS

dnl Change back to the C language
AC_LANG_C

dnl ----------------------------------------------------------------------
dnl Checks for libraries.
dnl

dnl ----------------------------------------------------------------------
dnl Is the GNU zlib present? It has a header file `zlib.h' and a library
dnl `-lz' and their locations might be specified with the `--with-zlib'
dnl command-line switch. The value is an include path and/or a library path.
dnl If the library path is specified then it must be preceded by a comma.
dnl
AC_ARG_WITH([zlib],
            [AC_HELP_STRING([--with-zlib=DIR],
                            [Use zlib library for external deflate I/O
                             filter [default=yes]])],,
            withval=yes)

case $withval in
  yes)
    HAVE_ZLIB="yes"
    AC_CHECK_HEADERS([zlib.h], [HAVE_ZLIB_H="yes"])
    AC_CHECK_LIB([z], [compress2],, [unset HAVE_ZLIB])
    AC_CHECK_FUNC([compress2], [HAVE_COMPRESS2="yes"])

    if test -z "$HAVE_ZLIB" -a -n "$HDF5_CONFIG_ABORT"; then
      AC_MSG_ERROR([couldn't find zlib library])
    fi
    ;;
  no)
    HAVE_ZLIB="no"
    AC_MSG_CHECKING([for GNU zlib])
    AC_MSG_RESULT([suppressed])
    ;;
  *)
    HAVE_ZLIB="yes"
    case "$withval" in
      *,*)
        zlib_inc="`echo $withval |cut -f1 -d,`"
        zlib_lib="`echo $withval |cut -f2 -d, -s`"
        ;;
      *)
        if test -n "$withval"; then
          zlib_inc="$withval/include"
          zlib_lib="$withval/lib"
        fi
        ;;
    esac

    dnl Trying to include -I/usr/include and -L/usr/lib is redundant and
    dnl can mess some compilers up.
    if test "X$zlib_inc" = "X/usr/include"; then
      zlib_inc=""
    fi
    if test "X$zlib_lib" = "X/usr/lib"; then
      zlib_lib=""
    fi

    saved_CPPFLAGS="$CPPFLAGS"
    saved_LDFLAGS="$LDFLAGS"

    if test -n "$zlib_inc"; then
      CPPFLAGS="$CPPFLAGS -I$zlib_inc"
    fi

    AC_CHECK_HEADERS([zlib.h],
                     [HAVE_ZLIB_H="yes"],
                     [CPPFLAGS="$saved_CPPFLAGS"])

    if test -n "$zlib_lib"; then
      LDFLAGS="$LDFLAGS -L$zlib_lib"
    fi

    AC_CHECK_LIB([z], [compress2],,
                 [LDFLAGS="$saved_LDFLAGS"; unset HAVE_ZLIB])
    AC_CHECK_FUNC([compress2], [HAVE_COMPRESS2="yes"])

    if test -z "$HAVE_ZLIB" -a -n "$HDF5_CONFIG_ABORT"; then
      AC_MSG_ERROR([couldn't find zlib library])
    fi
    ;;
esac

if test "x$HAVE_ZLIB" = "xyes" -a "x$HAVE_ZLIB_H" = "xyes" -a "x$HAVE_COMPRESS2" = "xyes"; then
  AC_DEFINE(HAVE_FILTER_DEFLATE, 1,
            [Define if support for deflate filter is enabled])
fi

dnl ----------------------------------------------------------------------
dnl Is the szlib present? It has a header file `szlib.h' and a library
dnl `-lsz' and their locations might be specified with the `--with-szlib'
dnl command-line switch. The value is an include path and/or a library path.
dnl If the library path is specified then it must be preceded by a comma.
dnl
AC_ARG_WITH([szlib],
            [AC_HELP_STRING([--with-szlib=DIR],
                            [Use szlib library for external szlib I/O
                             filter [default=yes]])],,
            withval=yes)

case $withval in
  yes)
    HAVE_SZLIB="yes"
    AC_CHECK_HEADERS([szlib.h], [HAVE_SZLIB_H="yes"])
    AC_CHECK_LIB([sz], [SZ_BufftoBuffCompress],, [unset HAVE_SZLIB])

    if test -z "$HAVE_SZLIB" -a -n "$HDF5_CONFIG_ABORT"; then
      AC_MSG_ERROR([couldn't find szlib library])
    fi
    ;;
  no)
    HAVE_SZLIB="no"
    AC_MSG_CHECKING([for szlib])
    AC_MSG_RESULT([suppressed])
    ;;
  *)
    HAVE_SZLIB="yes"
    case "$withval" in
      *,*)
        szlib_inc="`echo $withval |cut -f1 -d,`"
        szlib_lib="`echo $withval |cut -f2 -d, -s`"
        ;;
      *)
        if test -n "$withval"; then
          szlib_inc="$withval/include"
          szlib_lib="$withval/lib"
        fi
        ;;
    esac

    dnl Trying to include -I/usr/include and -L/usr/lib is redundant and
    dnl can mess some compilers up.
    if test "X$szlib_inc" = "X/usr/include"; then
      szlib_inc=""
    fi
    if test "X$szlib_lib" = "X/usr/lib"; then
      szlib_lib=""
    fi

    saved_CPPFLAGS="$CPPFLAGS"
    saved_LDFLAGS="$LDFLAGS"

    if test -n "$szlib_inc"; then
      CPPFLAGS="$CPPFLAGS -I$szlib_inc"
    fi

    AC_CHECK_HEADERS([szlib.h],
                     [HAVE_SZLIB_H="yes"],
                     [CPPFLAGS="$saved_CPPFLAGS"])

    if test -n "$szlib_lib"; then
      LDFLAGS="$LDFLAGS -L$szlib_lib"
    fi

    AC_CHECK_LIB([sz], [SZ_BufftoBuffCompress],,
                 [LDFLAGS="$saved_LDFLAGS"; unset HAVE_SZLIB])

    if test -z "$HAVE_SZLIB" -a -n "$HDF5_CONFIG_ABORT"; then
      AC_MSG_ERROR([couldn't find szlib library])
    fi
    ;;
esac

if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then
  AC_DEFINE(HAVE_FILTER_SZIP, 1,
            [Define if support for szip filter is enabled])
fi

dnl ----------------------------------------------------------------------
dnl Should the Stream Virtual File Driver be compiled in ?
dnl
AC_MSG_CHECKING([for Stream Virtual File Driver support])
AC_ARG_ENABLE([stream-vfd],
              [AC_HELP_STRING([--enable-stream-vfd],
                              [Build the Stream Virtual File Driver
                               [default=no]])],
              [STREAM_VFD=$enableval])

if test "$STREAM_VFD" = "yes"; then
  AC_MSG_RESULT([yes])
  AC_CHECK_HEADERS([netinet/tcp.h sys/filio.h])
  AC_DEFINE([HAVE_STREAM], [1],
            [Define if the stream virtual file driver should be compiled])

  dnl Check if 'socklen_t' available
  AC_MSG_CHECKING([if socklen_t is defined])
  AC_TRY_COMPILE([
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
  ],
    [socklen_t foo; return 0;],
    AC_DEFINE([HAVE_SOCKLEN_T], 1,
              [Define if \`socklen_t' is defined])
    AC_MSG_RESULT([yes]),
    AC_MSG_RESULT([no])
  )
else
  AC_MSG_RESULT([not configured])
fi

dnl ----------------------------------------------------------------------
dnl Checks for header files.
dnl

dnl Checkpoint the cache
AC_CACHE_SAVE

dnl Change back to the Fortran 90 language
AC_LANG_FORTRAN9X

dnl See if the compiler will support the "-I." option
FFLAGS_saved=$FFLAGS
FFLAGS="$FFLAGS -I."

AC_MSG_CHECKING(if compiler supports -I. option)
AC_TRY_FCOMPILE([
      program conftest
      end
], AC_MSG_RESULT(yes),
   AC_MSG_RESULT(no)
   FFLAGS="$FFLAGS_saved")

dnl ----------------------------------------------------------------------
dnl The following variables are used to distinguish between building a
dnl serial and parallel library.
dnl
dnl    HAVE_PARALLEL	-- defined in H5config.h if we are building
dnl			   a parallel library even if configure wasn't
dnl			   able to find some header file or library that
dnl			   might be required. This is defined if the
dnl			   compiler looks like a parallel compiler (e.g.,
dnl			   mpif90 or mpf90) or if the user explicitly states
dnl			   that a parallel library is being built by supplying
dnl			   the `--enable-parallel' configure switch.
dnl
dnl    PARALLEL		-- This variable is set to a non-null value if
dnl			   configure thinks we're compiling a parallel
dnl			   version of the library.
dnl
dnl    RUNSERIAL	-- This is a command which will be prepended to
dnl			   the executable name to run the executable using
dnl			   a single process. For serial versions of the
dnl			   library this will normally be empty. For parallel
dnl			   versions it might be something like `mpirun -np 1'.
dnl			   The value of this variable is substituted in *.in
dnl			   files.
dnl
dnl    RUNPARALLEL	-- This is a command which will be prepended to
dnl			   the executable name to run the executable on
dnl			   multiple processors. For the serial library the
dnl			   value will normally be the empty string. For
dnl			   parallel library it should be something like
dnl			   `mpi -np $$NPROCS' where NPROCS will eventually
dnl			   contain the number of processors on which to run
dnl			   the executable (the double dollarsigns are to
dnl			   protect the expansion until make executes the
dnl			   command).  The value of this variable is
dnl			   substituted in *.in files.
dnl
AC_SUBST(PARALLEL)
AC_SUBST(RUNSERIAL)
AC_SUBST(RUNPARALLEL)
AC_SUBST(TESTPARALLEL)

dnl ----------------------------------------------------------------------
dnl If the compiler is obviously a parallel compiler then we're building
dnl a parallel version of hdf5 and should define HAVE_PARALLEL. Furthermore,
dnl the name of the compiler might tell us how to run the resulting
dnl executable. For `mpif90' the executable should be run with `mpirun'
dnl from the same directory as mpif90 if it exists.
dnl
case "$F9X" in
  *mpif90*)
    dnl The mpich compiler. Use mpirun from the same directory if it
    dnl exists.
    PARALLEL=mpif90
    AC_MSG_CHECKING(for mpirun)

    dnl Find the path where mpif90 is located.
    cmd=`echo $F9X |cut -f1 -d' '`
    if (echo $cmd |grep / >/dev/null); then
      path="`echo $cmd |sed 's/\(.*\)\/.*$/\1/'`"
    else
      for path in `echo $PATH |tr : ' '`; do
        if test -x $path/$cmd; then
          break;
        fi
      done
    fi

    dnl Is there an mpirun at that path?
    if test -x $path/mpirun; then
      AC_MSG_RESULT($path/mpirun)
      RUNSERIAL="${RUNSERIAL:-none}"

      if test -z "$RUNPARALLEL"; then
        RUNPARALLEL="$path/mpirun -np \$\${NPROCS:=2}"
      fi
    else
      AC_MSG_RESULT(none)
    fi
    ;;

  *mpxlf* | *mpxlf_r* | *mpxlf90* | *mpxlf90_r* | *mpxlf95* | *mpxlf95_r*)
    dnl The IBM compiler
    PARALLEL="$F9X"
    ;;

  *)
    dnl Probably not a parallel compiler, but if `--enable-parallel'
    dnl is defined below then we're still building a parallel hdf5.
    ;;
esac

dnl ----------------------------------------------------------------------
dnl Turn on internal I/O filters by setting macros in header files
dnl Internal I/O filters are contained entirely within the library and do
dnl not depend on external headers or libraries.  The shuffle filter is
dnl an example of an internal filter, while the gzip filter is an example of
dnl an external filter.  Each external filter is controlled with an
dnl "--with-foo=" configure flag.
dnl
AC_MSG_CHECKING(for I/O filters)
AC_ARG_ENABLE([filters],
              [AC_HELP_STRING([--enable-filters=all],
                              [Turn on all internal I/O filters. One may
                               also specify a comma-separated list of filters
                               or the word no.  The default is all internal
                               I/O filters.])],
              [FILTERS=$enableval])

AC_SUBST([FILTERS])
dnl Eventually: all_filters="shuffle,foo,bar,baz"
all_filters="shuffle,fletcher32"
case "X-$FILTERS" in
  X-|X-all)
    FILTERS=$all_filters
    AC_MSG_RESULT(all ($FILTERS))
    ;;
  X-no|X-none)
    AC_MSG_RESULT(none)
    FILTERS="none"
    ;;
  *)
    AC_MSG_RESULT($FILTERS)
    ;;
esac

if test -n "$FILTERS"; then
  for filter in `echo $FILTERS | tr 'a-z,' 'A-Z '`; do
dnl ----------------------------------------------------------------------
dnl Have to use separate 'if' construct for each filter, so that autoheader
dnl can detect the AC_DEFINE for each one...
dnl
    if test $filter = "SHUFFLE"; then
        AC_DEFINE(HAVE_FILTER_SHUFFLE, 1,
                [Define if support for shuffle filter is enabled])
    fi
    if test $filter = "FLETCHER32"; then
        AC_DEFINE(HAVE_FILTER_FLETCHER32, 1,
                [Define if support for Fletcher32 checksum is enabled])
    fi
  done
fi

dnl ----------------------------------------------------------------------
dnl What header files and libraries do we have to look for for parallel
dnl support?  For the most part, search paths are already specified with
dnl CPPFLAGS and LDFLAGS or are known to the compiler.  If the user says
dnl `--disable-parallel' but specifies a known parallel compiler (like mpicc
dnl or mpcc) then parallel support is enabled but configure doesn't search
dnl for any parallel header files or libraries.
dnl
AC_ARG_ENABLE([parallel],
              [AC_HELP_STRING([--enable-parallel],
                              [Search for MPI-IO and MPI support files])])

AC_MSG_CHECKING(for parallel support files)
case "X-$enable_parallel" in
  X-|X-no|X-none)
    dnl Either we are not compiling for parallel or the header and library
    dnl files and locations are known to the compiler (this is the case
    dnl for a correct installation of mpicc for instance).
    AC_MSG_RESULT(skipped)
    ;;

  X-yes)
    dnl We want to compile a parallel library with a compiler that
    dnl may already know how to link with MPI and MPI-IO.
    AC_MSG_RESULT(provided by compiler)
    PARALLEL=yes

    dnl Try link a simple MPI program.  If fail, try again with -lmpi.
    AC_TRY_FLINK(mpif.h, [
        call mpi_file_open( ierr )],,
        AC_CHECK_FLIB(mpi, [
          include 'mpif.h'
          call mpi_file_open( ierr )],, PARALLEL=no))

    dnl Then try link a simple MPI-IO program.  If fail, try again with
    dnl -lmpio.
    if test "X$PARALLEL" = "Xyes"; then
      AC_TRY_FLINK(mpif.h, [
          call mpi_file_open( ierr )],,
          AC_CHECK_FLIB(mpio, [
            include 'mpif.h'
            call mpi_file_open( ierr )],, PARALLEL=no))
    fi

    dnl Set RUNPARALLEL to mpirun if not set yet.
    if test "X$PARALLEL" = "Xyes" && test -z "$RUNPARALLEL"; then
      RUNPARALLEL="mpirun -np \$\${NPROCS:=2}"
    fi
    ;;

  *)
    AC_MSG_RESULT(error)
    AC_MSG_ERROR(\'$enable_parallel\' is not a valid parallel search type)
    ;;
esac

dnl ----------------------------------------------------------------------
dnl Should the `testpar' directory participate in the build?
dnl
if test -n "$PARALLEL"; then
  TESTPARALLEL=testpar
fi

dnl ----------------------------------------------------------------------
dnl Print some other parallel information and do some sanity checks.
dnl
ADD_PARALLEL_FILES="no"
if test -n "$PARALLEL"; then
  dnl Display what we found about running programs
  AC_MSG_CHECKING(prefix for running on one processor)
  AC_MSG_RESULT($RUNSERIAL)
  AC_MSG_CHECKING(prefix for running in parallel)
  AC_MSG_RESULT($RUNPARALLEL)

  dnl Check that we can link a simple MPI and MPI-IO application
  AC_MSG_CHECKING(whether a simple MPI-IO program can be linked)
  AC_TRY_FLINK(mpif.h,[
      call mpi_file_open( ierr )],
            AC_MSG_RESULT(yes),
            AC_MSG_RESULT(no)
            AC_MSG_ERROR('unable to link a simple MPI-IO application'))

  dnl There *must* be some way to run in parallel even if it's just the
  dnl word `none'.
  if test -z "$RUNPARALLEL"; then
    AC_MSG_ERROR(no way to run a parallel program)
  fi

  dnl If RUNSERIAL or RUNPARALLEL is the word `none' then replace it with
  dnl the empty string.
  if test "X$RUNSERIAL" = "Xnone"; then
    RUNSERIAL=
  fi
  if test "X$RUNPARALLEL" = "Xnone"; then
    RUNPARALLEL=
  fi

  ADD_PARALLEL_FILES="yes"

  AC_MSG_CHECKING([for MPI_Comm_c2f and MPI_Comm_f2c functions])

  dnl Change to the C language
  AC_LANG_C

  AC_TRY_LINK([
#include <mpi.h>
  ],
    [MPI_Comm c_comm; MPI_Comm_c2f(c_comm)],
    AC_DEFINE(HAVE_MPI_MULTI_LANG_Comm, 1,
              [Define if \`MPI_Comm_c2f' and \`MPI_Comm_f2c' exists])
    AC_MSG_RESULT(yes),
    AC_MSG_RESULT(no)
  )

  AC_MSG_CHECKING([for MPI_Info_c2f and MPI_Info_f2c functions])
  AC_TRY_LINK([
#include <mpi.h>
  ],
    [MPI_Info c_info; MPI_Info_c2f(c_info)],
    AC_DEFINE(HAVE_MPI_MULTI_LANG_Info, 1,
              [Define if \`MPI_Info_c2f' and \`MPI_Info_f2c' exists])
    AC_MSG_RESULT(yes),
    AC_MSG_RESULT(no)
  )

  dnl --------------------------------------------------------------------
  dnl Do we want MPE instrumentation feature on?
  dnl
  dnl This must be done after enable-parallel is checked since it depends
  dnl on a mpich compiler. We put this here so that the "h5fc" utility
  dnl will have the appropriate libraries listed in it.
  dnl
  AC_SUBST(MPE) MPE=yes
  AC_ARG_WITH([mpe],
              [AC_HELP_STRING([--with-mpe=DIR],
                              [Use MPE instrumentation [default=no]])],,
              [withval=no])

  case "X-$withval" in
    X-|X-no|X-none)
      AC_MSG_CHECKING([for MPE])
      AC_MSG_RESULT([suppressed])
      unset MPE
      ;;
    X-yes)
      AC_CHECK_HEADERS([mpe.h],, [unset MPE])
      AC_CHECK_LIB([mpe], [MPE_Init_log],, [unset MPE])
      AC_CHECK_LIB([lmpe], [CLOG_Init],, [unset MPE])
      ;;
    *)
      case "$withval" in
        *,*)
          mpe_inc="`echo $withval | cut -f1 -d,`"
          mpe_lib="`echo $withval | cut -f2 -d, -s`"
          ;;
        *)
          if test -n "$withval"; then
            mpe_inc="$withval/include"
            mpe_lib="$withval/lib"
          fi
          ;;
      esac
  
      dnl Trying to include -I/usr/include and -L/usr/lib is redundant and
      dnl can mess some compilers up.
      if test "X$mpe_inc" = "X/usr/include"; then
        mpe_inc=""
      fi
      if test "X$mpe_lib" = "X/usr/lib"; then
        mpe_lib=""
      fi
  
      if test -n "$mpe_inc"; then
        saved_CPPFLAGS="$CPPFLAGS"
        CPPFLAGS="$CPPFLAGS -I$mpe_inc"
        AC_CHECK_HEADERS([mpe.h],, [CPPFLAGS="$saved_CPPFLAGS"; unset MPE])
      else
        AC_CHECK_HEADERS([mpe.h],, [unset MPE])
      fi
  
      if test -n "$mpe_lib"; then
        saved_LDFLAGS="$LDFLAGS"
        LDFLAGS="$LDFLAGS -L$mpe_lib"
        AC_CHECK_LIB([mpe], [MPE_Init_log],,
                     [LDFLAGS="$saved_LDFLAGS"; unset MPE])
        AC_CHECK_LIB([lmpe], [CLOG_Init],,
                     [LDFLAGS="$saved_LDFLAGS"; unset MPE])
      else
        AC_CHECK_LIB([mpe], [MPE_Init_log],, [unset MPE])
        AC_CHECK_LIB([lmpe], [CLOG_Init],, [unset MPE])
      fi
      ;;
  esac

  dnl Change to the Fortran 90 language
  AC_LANG_FORTRAN9X
fi
AC_SUBST(ADD_PARALLEL_FILES)

AC_MSG_CHECKING(make)
AC_SUBST_FILE(DEPEND)
if test "`${MAKE-make} --version -f /dev/null 2>/dev/null |\
      sed -n 1p|cut -c1-8`" = "GNU Make"; then
  AC_MSG_RESULT(GNU make)
  GMAKE=yes
  if test "X$GCC" = "Xyes"; then
    DEPEND=config/depend1
  else
    DEPEND=config/depend2
  fi
else
  AC_MSG_RESULT(generic)
fi

dnl How do we include another file into a Makefile?
if test -z "$DEPEND"; then
  AC_MSG_CHECKING(how to include a makefile)

  dnl The include file contains the target for `foo'
  cat >makeinc <<EOF
foo:
	@:
EOF

  while true; do dnl for break
    dnl pmake. We have to be careful because some pmake think that the
    dnl contents of the MAKE environment variable is a target.
    echo '.include <makeinc>' >maketest
    if (MAKE= ${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
      AC_MSG_RESULT([.include <FILE>])
      DEPEND=config/depend3
      break
    fi
 
    dnl Most make's use `include FILE'
    echo 'include makeinc' >maketest
    if (${MAKE-make} -f maketest foo) >/dev/null 2>&1; then
      AC_MSG_RESULT(include FILE)
      DEPEND=config/depend4
      break;
    fi

    dnl default
    AC_MSG_RESULT(you have a deficient make command)
    DEPEND=config/dependN
    break
  done
  rm makeinc maketest
fi

dnl ----------------------------------------------------------------------
dnl Checking to see if GPFS is available on this filesystem
dnl
AC_ARG_ENABLE([gpfs],
              [AC_HELP_STRING([--enable-gpfs],
                              [Enable GPFS hints for the MPI/POSIX file
                               driver. [default=no]])],,
              [enableval=no])

case "X-$enableval" in
  X-yes)
    dnl Change to the C language
    AC_LANG_C

    AC_CHECK_HEADERS([gpfs.h],
                     AC_MSG_CHECKING([for GPFS support])
                     AC_TRY_COMPILE([#include <gpfs.h>],
                                    [int fd = 0; gpfs_fcntl(fd, (void *)0);],
                                    AC_DEFINE(HAVE_GPFS, 1,
                                              [Define if we have GPFS support])
                                    AC_MSG_RESULT(yes)
                                    LIBS="$LIBS -lgpfs"
                                    GPFS="yes",
                                    AC_MSG_RESULT(no)
                                    GPFS="no"))

    dnl Change back to the Fortran 90 language
    AC_LANG_FORTRAN9X
    ;;
  X-no|*)
    AC_MSG_CHECKING([for gpfs])
    AC_MSG_RESULT([suppressed])
    ;;
esac
   
dnl Some cleanup stuff
rm -f conftest core core.* *.core conftest.o conftest.c dummy.o $ac_clean_files

dnl ----------------------------------------------------------------------
dnl Set some variables for general configuration information to be saved
dnl and installed with the libraries.
dnl

dnl HDF5 version from the first line of the README.txt file.
H5_VERSION="`cut -d' ' -f3 $srcdir/../README.txt | head -1`"
AC_SUBST(H5_VERSION)

dnl Configuration date
AC_SUBST(CONFIG_DATE) CONFIG_DATE="`date`"

dnl User doing the configuration
AC_SUBST(CONFIG_USER) CONFIG_USER="`whoami`@`hostname`"
if test -n "$ORGANIZATION"; then
  CONFIG_USER="$CONFIG_USER at $ORGANIZATION"
fi

dnl Configuration mode (production, development, profile, etc) saved above.
AC_SUBST(CONFIG_MODE)

dnl Byte sex from the AC_C_BIGENDIAN macro.
AC_SUBST(BYTESEX)
if test "X$ac_cv_c_bigendian" = "Xyes"; then
  BYTESEX="big-endian"
else
  BYTESEX="little-endian"
fi

dnl Parallel support? (set above except empty if none)
PARALLEL=${PARALLEL:-no}

dnl Compiler with version information. This consists of the full path
dnl name of the compiler and the reported version number.
AC_SUBST(CC_VERSION)
if `echo $CC | grep / 2>&1 /dev/null`; then
  CC_VERSION="$CC"	
else
  CC_VERSION="$CC";
  for x in `echo $PATH | sed -e 's/:/ /g'`; do
    if test -x $x/$CC; then
      CC_VERSION="$x/$CC"
      break
    fi
  done
fi
if test -n "$cc_vendor" && test -n "$cc_version"; then
  CC_VERSION="$CC_VERSION ($cc_vendor-$cc_version)"
fi

AC_SUBST(FC_VERSION)
if `echo $F9X | grep / 2>&1 /dev/null`; then
  FC_VERSION="$F9X"	
else
  FC_VERSION="$F9X";
  for x in `echo $PATH | sed -e 's/:/ /g'`; do
    if test -x $x/$F9X; then
      FC_VERSION="$x/$F9X"
      break
    fi
  done
fi

dnl ----------------------------------------------------------------------
dnl Determine the runtime libraries we may need to include in the
dnl libtools command so that executables will find the correct dynamic
dnl libraries.
dnl 
AC_SUBST(DYNAMIC_DIRS) DYNAMIC_DIRS=""
if test -n "$LDFLAGS"; then
  for d in $LDFLAGS ; do
    case "$d" in
      -L*)
        d=`echo $d | sed -e 's/-L//g'`
        case "$d" in
          .*)
            dnl If the path isn't absolute, make it so by prepending the
            dnl ROOT directory to it.
            d=${ROOT}/$d
            ;;
        esac
        DYNAMIC_DIRS="-R${d} $DYNAMIC_DIRS"
        ;;
    esac
  done
fi

dnl ----------------------------------------------------------------------
dnl Build the Makefiles.  Almost every Makefile.in will begin with the line
dnl `@COMMENCE@' and end with the line `@CONCLUDE@'.  These lines insert
dnl various files from the config directory into the Makefile.
dnl
AC_SUBST_FILE(COMMENCE) COMMENCE=config/commence
AC_SUBST_FILE(CONCLUDE) CONCLUDE=config/conclude

dnl The directory search list
if test -z "$SEARCH"; then
  AC_SUBST(SEARCH) SEARCH='$(srcdir) $(top_builddir)/src $(top_srcdir)/src'
  cmd='echo $SEARCH |sed "s/ /'$SEARCH_SEP'/g"'
  SEARCH="$SEARCH_RULE`eval $cmd`"
fi

dnl We don't need to say when we're entering directories if we're using
dnl GNU make becuase make does it for us.
if test "X$GMAKE" = "Xyes"; then
  AC_SUBST(SETX) SETX=":"
else
  AC_SUBST(SETX) SETX="set -x"
fi

dnl Some cleanup stuff
rm -f conftest conftest.o conftest.c core core.* *.core dummy.o

dnl Build config.status, touch the stamp files, and build all the Makefiles.
dnl The order is such that the first `make' does not need to update any
dnl configuration information. See config/commence.in for the order in which
dnl things need to be done.

dnl First the stamp1 file for H5config.h.in
mkdir ./config >/dev/null 2>&1
touch ./config/stamp1

PARALLEL_MAKE=

if test -n "$TESTPARALLEL"; then
  PARALLEL_MAKE=$TESTPARALLEL/Makefile
fi

dnl Then the config.status file (but not makefiles)
saved_no_create=$no_create
no_create=yes
AC_CONFIG_FILES([config/depend1    
                 config/depend2
                 config/depend3
                 config/depend4
                 config/dependN
                 config/commence
                 config/conclude
                 Makefile
                 src/h5fc
                 src/H5fortran_types.f90
                 src/libhdf5_fortran.settings
                 src/Makefile
                 test/Makefile
                 $PARALLEL_MAKE
                 examples/Makefile])
AC_OUTPUT
no_create=$saved_no_create

dnl Then the stamp2 file for H5config_fortran.h
touch ./config/stamp2

dnl Finally the makefiles
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1

chmod 755 src/h5fc