aboutsummaryrefslogtreecommitdiff
path: root/configure.ac
blob: abfc624b379d0f650020fbe82b4bfc452ddd8657 (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
sinclude(config/open-axiom.m4)
sinclude(config/aclocal.m4)
AC_INIT([OpenAxiom], [1.1.0-2008-01-22], 
        [open-axiom-bugs@lists.sf.net])

AC_CONFIG_AUX_DIR(config)
AC_CONFIG_MACRO_DIR(config)
AC_CONFIG_HEADERS([config/axiom-c-macros.h])
# AM_INIT_AUTOMAKE([foreign])
AC_PREREQ([2.60])

AC_CONFIG_SRCDIR(src/Makefile.pamphlet)

AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)

axiom_optimize_options=speed
## Shall we proclaim safety?
axiom_enable_checking=no          # don't turn on checking by default.
AC_ARG_ENABLE([checking], [  --enable-checking  turn runtime checking on],
              [case $enableval in
                  yes|no) axiom_enable_checking=$enableval ;;
                  *) AC_MSG_ERROR([erroneous value for --enable-checking]) ;;
               esac])
if test x"$axiom_enable_checking" = xyes; then
   axiom_optimize_options="$axiom_optimize_options safety"
   AC_MSG_NOTICE([runtime checking may increase compilation time])
fi
AC_SUBST(axiom_enable_checking)
AC_SUBST(axiom_optimize_options)

axiom_src_subdirs="lib lisp boot interp share algebra input etc doc"
AC_SUBST(axiom_src_subdirs)

AC_CANONICAL_SYSTEM

open_axiom_installdir=$libdir/open-axiom/$target/$PACKAGE_VERSION
AC_SUBST(open_axiom_installdir)

if test $build != $target; then
   AC_MSG_WARN([Cross build is not supported.])
   AC_MSG_WARN([Please notify open-axiom-devel@open-axiom.org if you succeed.])
fi
## Where tools for the build platform are sequestered
axiom_build_sharedir=$axiom_builddir/share

## On Windows system, we prefer the default installation
## location to be 'C:/Program Files/OpenAxiom', following Windows 
## convention.  We cannot use AC_PREFIX_DEFAULT directly as it seems 
## to operate unconditionally.  Therefore, we resort to this dirty
## trick stepping over Autoconf's internals.
case $host in
    *mingw*)
        ac_default_prefix="C:/Program Files/OpenAxiom"
        ;;
    *)  ;;
esac

## Accumulate list of utils needed for the build platform
## It is vital that noweb is present in the build environement.
axiom_all_prerequisites=

case $build in
    *linux*)
        # GNU/Linux systems come equipped with GNU Make, called `make'
        AC_CHECK_PROGS([MAKE], [make],
                       [AC_MSG_ERROR([Make utility missing.])])
        ;;
    *)
        # Other systems tend to spell it `gmake' and such
        AC_CHECK_PROGS([MAKE], [gmake make],
                       [AC_MSG_ERROR([Make utility missing.])])
        if ! $MAKE --version | grep 'GNU' 2>/dev/null; then
            AC_MSG_ERROR([OpenAxiom build system needs GNU Make.])
        fi
        ;;
esac

## Make sure the C compiler is from GCC
AC_PROG_CC
if test x$GCC != xyes; then
    AC_MSG_ERROR([We need a C compiler from GCC])
fi
axiom_cflags="-O2 -fno-strength-reduce -Wall -D_GNU_SOURCE"
AC_SUBST(axiom_cflags)

## What is the extension of object files on this platform?
AC_OBJEXT

AC_DEFINE_UNQUOTED([OPENAXIOM_EXEEXT], ["$ac_cv_exeext"], 
                   [Extension of executable file.])


AC_PROG_INSTALL
# AC_PROG_LN_S
AC_CHECK_PROG([TOUCH], [touch],
              [touch], [AC_MSG_ERROR(['touch' program is missing.])])
AC_CHECK_PROGS([MKTEMP], [mktemp])

case $build in
     *-solaris9)
        AC_CHECK_PROG([AWK], [gawk], 
                      [gawk], [AC_MSG_ERROR([OpenAxiom needs gawk])])

        AC_CHECK_PROG([PATCH], [gpatch],
                      [gptach], [AC_MSG_ERROR([OpenAxiom needs gpatch])]) 
        ;;

      *)
        AC_PROG_AWK

        AC_CHECK_PROGS([PATCH], [gpatch patch], 
                       [AC_MSG_ERROR([OpenAxiom needs a patch program])])
        ;;
esac

AC_CHECK_PROG([AR], [ar], [ar], [AC_MSG_ERROR([program 'ar' is missing])])

AC_PATH_PROG([LATEX], [latex])
AC_CHECK_PROGS([MAKEINDEX], [makeindex])
if test -n "$LATEX"; then \
   :
else
    AC_MSG_NOTICE([Documentation is disabled.])
fi

## ---------------------------------------
## Make sure noweb executable is available
## ---------------------------------------
AC_CHECK_PROGS([NOTANGLE], [notangle])
AC_CHECK_PROGS([NOWEAVE], [noweave])

## In case noweb is missing we need to build our own.
if test -z $NOTANGLE -o -z $NOWEAVE ; then
    ## Yes, but do we have the source files to build from?
    if test ! -d ${srcdir}/noweb; then
       AC_MSG_NOTICE([OpenAxiom requires noweb utilties])
       AC_MSG_ERROR([Please get the tarball of dependencies and reconfigure])
    fi
    NOTANGLE='$(axiom_build_bindir)/notangle'
    NOWEAVE='$(axiom_build_bindir)/noweave'
    axiom_all_prerequisites="$axiom_all_prerequisites all-noweb"
fi

## ------------------------
## -- Which Lisp to use? --
## ------------------------
##
## We will default to GCL later, if no lisp implementation is specified.
axiom_lisp=
axiom_lisp_flavor=unknown
AC_ARG_WITH([lisp], [ --with-lisp=L         use L as Lisp platform],
              [axiom_lisp=$withval])
## If --enable-gcl is specified, we need to check for coonsistency
axiom_include_gcl=
if test -z $axiom_lisp; then
    AC_ARG_ENABLE([gcl], [  --enable-gcl   build GCL from OpenAxiom source],
                  [case $enableval in
                       yes|no) axiom_include_gcl=$enableval ;;
                       *) AC_MSG_ERROR([erroneous value for --enable-gcl]) ;;
                   esac])
fi
## We need to build our own GCL if none is avalaible, or the existing
## one is too old.
if test -z $axiom_lisp; then
    AC_PATH_PROG([AXIOM_LISP], [gcl])
    ## A lisp may not be available AND the GCL source may also
    ## be missing.  Instruct user to either build one or get
    ## the dependencies from our website.
    if test -n "$AXIOM_LISP"; then
       AC_MSG_CHECKING([$AXIOM_LISP version])
       v=`$AXIOM_LISP -batch -eval "(format t \"~S\" (lisp-implementation-version))"`
       AC_MSG_RESULT([$v])
       case $v in
           *2.6.7*|*2.6.8*) ;;         # OK
           *)
              AC_MSG_WARN([$v is not supported by this version of OpenAxiom.  $AXIOM_LISP will be ignored.])
              AXIOM_LISP=
              ;;
       esac
    fi
    if test -z $AXIOM_LISP && test ! -d ${srcdir}/gcl; then
       AC_MSG_ERROR([OpenAxiom requires GCL-2.6.7 or GCL-2.6.8.  Either separately build one, or get the dependency tarball from OpenAxiom download website.])
    fi

    axiom_lisp=$AXIOM_LISP
else
    ## Honor use of Lisp image specified on command line
    AXIOM_LISP=$axiom_lisp
    AC_SUBST(AXIOM_LISP)
    :
fi
## Coherence check for GCL inclusion.
case $axiom_include_gcl,$axiom_lisp in
    ,|no,|yes*)
       ## It doesn't make sense not to include GCL when no Lisp image
       ## is available.  Give up.
       if test $axiom_include_gcl,$AXIOM_LISP = no,; then
           AC_MSG_ERROR([--disable-gcl specified but no GCL image found])
       fi

       ## No Lisp image was specified and none was available from
       ## the build environment; build GCL from OpenAxiom source.
       ## User may explicilty specify --enable-gcl, but may be missing
       ## the dependency tarball.
       if test ! -d ${srcdir}/gcl; then
          AC_MSG_ERROR([The OpenAxiom dependency tarball is missing; please get it from our website.])
       fi
       AXIOM_LISP='$(axiom_build_bindir)/gcl'
       axiom_all_prerequisites="$axiom_all_prerequisites all-gcl"
       axiom_include_gcl=yes
       axiom_lisp_flavor=gcl
       axiom_fasl_type=o
       ;;
    yes,*)
       AC_MSG_ERROR([--with-lisp=$axiom_lisp conflicts with --enable-gcl])
       ;;
    *)
       ## As of this writting, the Lisp systems ECL, GCL, and SBCL all
       ## understands the command line option --help, though they do
       ## behave very differently.  Some of them just print out the
       ## help information and exits.  Others, such as GCL, think they
       ## must enter a read-eval-print loop (which isn't very helpful).
       AC_MSG_CHECKING([which flavor of Lisp])
       what=`echo '(quit)' | $axiom_lisp --help`
       case $what in
           *GCL*) 
               axiom_lisp_flavor=gcl
               ;;
           *ecl*) 
               axiom_lisp_flavor=ecl 
               ;;
           *sbcl*) 
               axiom_lisp_flavor=sbcl 
               ;;
           *CLISP*)
               axiom_lisp_flavor=clisp
               ;;
       esac
       AC_MSG_RESULT([$axiom_lisp_flavor])
esac
AC_SUBST(axiom_include_gcl)
AC_SUBST(axiom_lisp_flavor)

## The following is a horrible to arrange for GCL to successfully
## rebuild symbol tables with "rsym" on Windows platform.  It should
## go away as soon as GCL upstream is fixed.
case $axiom_lisp_flavor,$target in
    gcl,*mingw*)
        axiom_gcl_rsym_hack='d=`echo "(format nil \"~a\" si::*system-directory*)" | $(AXIOM_LISP) | grep "/gcl.*/" | sed -e "s,\",,g"`; cp $$d/rsym$(EXEEXT) .'
        ;;
    *) 
        axiom_gcl_rsym_hack=':'
        ;;
esac
AC_SUBST(axiom_gcl_rsym_hack)
## How are we supposed to tell the Lisp system to eval an expression
## in batch mode?  What is the extension of a compiled Lisp file?
case $axiom_lisp_flavor in
    gcl) 
       axiom_quiet_flags='-batch'
       axiom_eval_flags='-eval'
       ;;
    ecl) 
       axiom_quiet_flags=
       axiom_eval_flags='-eval'
       ;;
    sbcl) 
       axiom_quiet_flags='--noinform --noprint'
       axiom_eval_flags='--eval'
       ;;
    clisp) 
       axiom_quiet_flags='--quiet'
       axiom_eval_flags='-x'
       ;;
    *) AC_MSG_ERROR([We do not know how to build OpenAxiom this $axiom_lisp]) ;;
esac
AC_SUBST(axiom_quiet_flags)
AC_SUBST(axiom_eval_flags)
if test -z $axiom_fasl_type; then
    AC_MSG_CHECKING([compiled Lisp file extension])
    ## We set the IFS to <space> as we don't want automatic
    ## replacement of <newline> by <space>.
    axiom_save_IFS=$IFS
    IFS=' '
    axiom_fasl_type=`$axiom_lisp $axiom_quiet_flags $axiom_eval_flags '(progn (format t "axiom_fasl_type=~a" (pathname-type (compile-file-pathname "foo.lisp #+:ecl :type #+:ecl :object"))) (quit))'`

    ## Now pull out the fasl type.  ECL has the habit of spitting noise
    ## about internal loading.  Therefore, we must look only for a line that
    ## begins with axiom_fasl_type.
    axiom_fasl_type=`echo $axiom_fasl_type | grep '^axiom_fasl_type'`
    IFS=$axiom_save_IFS
    axiom_fasl_type=`echo $axiom_fasl_type | sed -e 's/axiom_fasl_type=//'`
    if test -z $axiom_fasl_type; then
        AC_MSG_ERROR([Could not determine extension for compiled Lisp files])
    fi
    AC_MSG_RESULT([$axiom_fasl_type])
fi
AC_SUBST(axiom_fasl_type)

AC_SUBST(axiom_all_prerequisites)

# FIXME: Move this out of here.  
# The core runtime is always built.
axiom_c_runtime=core
AC_SUBST(axiom_c_runtime)

AC_CHECK_HEADERS([signal.h],
                 [],
                 [AC_MSG_ERROR([OpenAxiom needs signal support.])])
AC_CHECK_DECLS([sigaction], [], [], 
               [#include <signal.h>])
AC_CHECK_HEADERS([sys/stat.h],
                 [],
                 [AC_MSG_ERROR([OpenAxiom needs <sys/stat.h>.])])
AC_CHECK_HEADERS([unistd.h], [],
                 [AC_MSG_ERROR([OpenAxiom needs <unistd.h>])])
AC_CHECK_DECLS([getuid, geteuid, getgid, getegid], [], [],
               [#include <unistd.h>])

AC_CHECK_DECLS([kill], [], [],
               [#include <signal.h>])
case $host in
    *mingw*)
        AC_CHECK_HEADERS([winsock2.h],
                        [axiom_host_has_socket=yes],
                        [])
        axiom_c_runtime_extra="-lwsock32"
        ;;
    *)
        AC_CHECK_HEADERS([sys/socket.h], 
                         [axiom_host_has_socket=yes],
                         [])
        ;;
esac
if test x$axiom_host_has_socket != xyes; then \
    AC_MSG_ERROR([OpenAxiom needs suport for sockets.])
fi
## solaris-based systems tend to hide the socket library.
case $host in
    *solaris*)
       AC_SEARCH_LIBS([accept], [socket],
           [axiom_c_runtime_extra="-lsocket"],
           [AC_MSG_ERROR([socket library not found])])
       ;;
    *) ;;
esac

AC_SUBST(axiom_c_runtime_extra)

AC_EGREP_HEADER([has_af_local],
                [#if HAVE_SYS_SOCKET_H
                 #  include <sys/socket.h>
                 #else
                 #  include <winsock2.h>
                 #endif
                 #ifdef AF_LOCAL
                   has_af_local
                 #endif],
                 [AC_DEFINE([HAVE_AF_LOCAL], [1], [Host has AF_LOCAL])])


AC_EGREP_HEADER([has_af_unix],
                [#if HAVE_SYS_SOCKET_H
                 #  include <sys/socket.h>
                 #else
                 #  include <winsock2.h>
                 #endif
                 #ifdef AF_UNIX
                   has_af_unix
                 #endif],
                 [AC_DEFINE([HAVE_AF_UNIX], [1], [Host has AF_UNIX])])

AC_CHECK_HEADERS([sys/wait.h])

if test x"$ac_cv_header_sys_wait_h" = xyes; then \
    AC_CHECK_DECLS([wait], 
                   [], 
                   [], 
                   [#include <sys/wait.h>])
fi

AC_CHECK_DECLS([fork],
               [],
               [],
               [#include <unistd.h>])

axiom_use_sman=1
if test x"$ac_cv_have_decl_fork" = xyes \
     -a x"$ac_cv_have_decl_wait" = xyes; then \
    axiom_c_runtime="$axiom_c_runtime terminal_io"
    axiom_src_all="$axiom_src_all all-sman all-clef"
    axiom_src_subdirs="$axiom_src_subdirs clef sman"
    AXIOM_MAKEFILE([src/clef/Makefile])
    AXIOM_MAKEFILE([src/sman/Makefile])
else
    axiom_use_sman=0
    AC_MSG_NOTICE([Superman component is disabled.])
fi

AC_DEFINE_UNQUOTED([OPENAXIOM_USE_SMAN], [$axiom_use_sman],
                   [Whether to use the session manager as driver.])

axiom_src_all="all-input $axiom_src_all"

AC_PATH_XTRA
## Output directives for the C compiler
AC_SUBST(X_CLFAGS)
## Output directives for the linker
AC_SUBST(X_LIBS)
## Output any extra libraries required by X11
AC_SUBST(X_EXTRA_LIBS)

## Finally, output the list of libraries that need to appear before -lX11
## Some part of OpenAxiom depends on Xpm.  That library has kind uncertain
## future.  At some point in the past, it was deprecated, to be
## replaced by xpm-nox; then came back again.  So, its support may
## vary from system to system.  For the moment, we assume that if X11
## is found then, Xpm is already present.  Though, clearly that is a
## very optimistic assumption.  Long term, OpenAxiom should get rid of
## dependence on Xpm.  A nearly fool-proof test would be probably
## inspired by AC_PATH_XTRA.  I don't have time to get to that 
## complication right now.  Will fix later.
X_PRE_LIBS="-lXpm $X_PRE_LIBS"
AC_SUBST(X_PRE_LIBS)

## If the system supports X11, then build graphics
axiom_use_x=no
if test -z $no_x; then
    axiom_use_x=yes
    axiom_c_runtime="$axiom_c_runtime graphics"
    axiom_src_all="$axiom_src_all all-graph"
    axiom_src_subdirs="$axiom_src_subdirs graph"
    AXIOM_MAKEFILE([src/graph/Makefile])
    AXIOM_MAKEFILE([src/graph/Gdraws/Makefile])
    AXIOM_MAKEFILE([src/graph/view2D/Makefile])
    AXIOM_MAKEFILE([src/graph/view3D/Makefile])
    AXIOM_MAKEFILE([src/graph/viewAlone/Makefile])
    AXIOM_MAKEFILE([src/graph/viewman/Makefile])
else
    AC_MSG_NOTICE([The Garphics component is disabled.])
fi
AC_SUBST(axiom_src_all)
AC_SUBST(axiom_use_x)
if test x"$axiom_use_x" != xyes; then
   AC_MSG_NOTICE([HyperDoc is disabled because it depends on X11])
else
   AC_CHECK_HEADER([regex.h], 
                   [axiom_src_all="$axiom_src_all all-hyper"
                    axiom_src_subdirs="$axiom_src_subdirs hyper"
                    AXIOM_MAKEFILE([src/hyper/Makefile])], 
                   [AC_MSG_NOTICE([HyperDoc is disabled.])])
fi

axiom_host_has_libbfd=
AC_CHECK_HEADER([bfd.h])
AC_HAVE_LIBRARY([bfd], [axiom_host_has_libbfd=yes])

axiom_gcl_bfd_option=
if test x"$ac_cv_header_bfd_h" = xyes \
    && test x"$axiom_host_has_libbfd" = xyes; then
    axiom_gcl_bfd_option="--disable-dynsysbfd"
else
    axiom_gcl_bfd_option="--disable-statsysbfd --enable-locbfd"
fi
# axiom_gcl_mm_option="--enable-maxpage=256*1024"
axiom_gcl_x_option="--disable-tkconfig --disable-x --disable-xgcl"
axiom_gcl_emacs="--enable-emacs=correct"

PFL=
CCF="-O2 -fno-strength-reduce -Wall -D_GNU_SOURCE"
LDF=
LISP=lsp

case $target in
    *bsd*)
        AC_DEFINE([BSDplatform], [], [BSD flavour])
        CCF="-O2 -pipe -fno-strength-reduce -Wall -D_GNU_SOURCE -I/usr/local/include"
        LDF="-L/usr/local/lib"
        ;;
    windows)
        AC_DEFINE([MSYSplatform], [], [MS])
        SRCDIRS=bootdir interpdir sharedir algebradir etcdir docdir inputdir
        ;;
    *linux*)
        AC_DEFINE([LINUXplatform], [], [Linux flavour])
        ;;
    *solaris*)
        AC_DEFINE([SUNplatform], [], [SunOS flavour])
        ;;
    powerpc*darwin*)
        AC_DEFINE([MACOSXplatform], [], [MACOX flavour])
        CCF="-O2 -fno-strength-reduce -Wall -D_GNU_SOURCE \
            -I/usr/include -I/usr/include/sys"
        axiom_gcl_bfd_option="--disable-statsysbfd \
                                --enable-machine=powerpc-macosx"
        axiom_gcl_mm_option="--enable-vssize=65536*2"
        ;;
esac

GCLOPTS="$axiom_gcl_emacs $axiom_gcl_bfd_option $axiom_gcl_mm_option $axiom_gcl_x_option"

AC_SUBST(PLF)
AC_SUBST(CCF)
AC_SUBST(LDF)
AC_SUBST(LISP)
AC_SUBST(GCLOPTS)
AXIOM_MAKEFILE([Makefile])
AXIOM_MAKEFILE([src/Makefile])
AXIOM_MAKEFILE([src/lib/Makefile])
AXIOM_MAKEFILE([src/driver/Makefile])
AXIOM_MAKEFILE([src/lisp/Makefile])
AXIOM_MAKEFILE([src/boot/Makefile])
AXIOM_MAKEFILE([src/interp/Makefile])
AXIOM_MAKEFILE([src/share/Makefile])
AXIOM_MAKEFILE([src/algebra/Makefile])
AXIOM_MAKEFILE([src/input/Makefile])
AXIOM_MAKEFILE([src/etc/Makefile])
AXIOM_MAKEFILE([src/doc/Makefile])


## We now generate the "document" script and support files at configure time.
## We put them in the build directory because they are intended to be 
## build support utils only.
AC_CONFIG_FILES(build/scripts/document:$srcdir/src/scripts/document.in, \
                [chmod +x build/scripts/document])

AC_OUTPUT

## Generate rules for Algebra bootstrap files.
echo -n "building list of Algebra bootstrap files..."
egrep ".*BOOTSTRAP>>=" $srcdir/src/algebra/*.spad.pamphlet \
    | sort | uniq | \
  while IFS=':' read spad_file chunk_desc; do
      chunk_desc=`echo $chunk_desc | sed -e 's,<<,,' -e 's,>>=,,'`
      set $chunk_desc; bootstrap_file=$1
      cat >> src/algebra/tmp-extract-lisp-files.mk <<EOF
$bootstrap_file: \$(srcdir)/`basename $spad_file`; \
    \$(EXTRACT_BOOTSTRAP_FILE)
EOF
  done 
echo done
$srcdir/config/move-if-change \
    src/algebra/tmp-extract-lisp-files.mk \
    src/algebra/extract-lisp-files.mk

## Generate rules to extrad SPAD type definitions from pamphlets.
echo -n "extracting list of SPAD type definitions..."
egrep '<<(category|domain|package) .*>>=' \
    $srcdir/src/algebra/*.spad.pamphlet \
    | sort | uniq | \
    while IFS=':' read spad_file chunk_desc; do 
        chunk_desc=`echo $chunk_desc | sed -e 's,<<,,' -e 's,>>=,,'`
        set $chunk_desc; spad_abbrev=$2
        cat >> src/algebra/tmp-extract-spad.mk <<EOF
$spad_abbrev.spad: \$(srcdir)/`basename $spad_file` ; \
    @\$(axiom_build_document) --output=\$@ --tangle="$chunk_desc" \$<
EOF
    done 
echo done
$srcdir/config/move-if-change \
    src/algebra/tmp-extract-spad.mk src/algebra/extract-spad.mk

echo "Type '${MAKE}' (without quotes) to build OpenAxiom"