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comparison configure.in @ 1233:be470fb54633

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[project @ 1995-04-10 05:20:52 by jwe]
author jwe
date Mon, 10 Apr 1995 05:20:52 +0000
parents b013cff15746
children 6c77481483bb
comparison
equal deleted inserted replaced
1232:5f1bb459e99c 1233:be470fb54633
19 ### 19 ###
20 ### You should have received a copy of the GNU General Public License 20 ### You should have received a copy of the GNU General Public License
21 ### along with Octave; see the file COPYING. If not, write to the Free 21 ### along with Octave; see the file COPYING. If not, write to the Free
22 ### Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 22 ### Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
23 23
24 AC_REVISION($Revision: 1.109 $) 24 AC_REVISION($Revision: 1.110 $)
25 AC_PREREQ(2.0) 25 AC_PREREQ(2.0)
26 AC_INIT(src/octave.cc) 26 AC_INIT(src/octave.cc)
27 AC_CONFIG_HEADER(config.h) 27 AC_CONFIG_HEADER(config.h)
28 28
29 AC_DEFINE(OCTAVE_SOURCE, 1) 29 AC_DEFINE(OCTAVE_SOURCE, 1)
278 278
279 AC_SUBST(HOST_CXXFLAGS) 279 AC_SUBST(HOST_CXXFLAGS)
280 AC_SUBST(CXXFLAGS) 280 AC_SUBST(CXXFLAGS)
281 AC_SUBST(NO_IMPLICIT_TEMPLATES) 281 AC_SUBST(NO_IMPLICIT_TEMPLATES)
282 282
283 ### See what libraries are used by the C++ compiler. Need this for
284 ### dynamic linking.
285
286 AC_MSG_CHECKING([for C++ libraries])
287 AC_CACHE_VAL(octave_cv_cxxlibs,
288 [if test -n "$CXX"; then
289 export CXX
290 fi
291 octave_cv_cxxlibs=`sh $srcdir/cxxlibs.sh`])
292 AC_MSG_RESULT([$octave_cv_cxxlibs])
293 CXXLIBS="$octave_cv_cxxlibs"
294 AC_SUBST(CXXLIBS)
295
296 ### See which C compiler to use (we expect to find gcc). 283 ### See which C compiler to use (we expect to find gcc).
297 284
298 AC_PROG_CC 285 AC_PROG_CC
299 AC_PROG_CPP 286 AC_PROG_CPP
300 AC_PROG_GCC_TRADITIONAL 287 AC_PROG_GCC_TRADITIONAL
356 ### Does the C compiler handle alloca() and const correctly? 343 ### Does the C compiler handle alloca() and const correctly?
357 344
358 AC_ALLOCA 345 AC_ALLOCA
359 AC_C_CONST 346 AC_C_CONST
360 347
348 ### Get the list of libraries that the C++ compiler normally uses.
349
350 OCTAVE_CXXLIBS
351
361 ### If we haven't been forced to use f2c, try to find a Fortran compiler 352 ### If we haven't been forced to use f2c, try to find a Fortran compiler
362 ### under any one of several common Un*x Fortran compiler names. 353 ### under any one of several common Un*x Fortran compiler names.
363 ### Put fc last to avoid confusion with some vendor's /bin/sh fc 354 ### Put fc last to avoid confusion with some vendor's /bin/sh fc
364 ### builtin. 355 ### builtin.
365 ### 356 ###
368 ### g77 : GNU Fortran (someday...) 359 ### g77 : GNU Fortran (someday...)
369 ### fc : Convex 360 ### fc : Convex
370 ### 361 ###
371 ### I don't think the Cray compiler will ever work like f2c... 362 ### I don't think the Cray compiler will ever work like f2c...
372 363
364 ### XXX FIXME XXX -- I don't think the logic here is quite right if we
365 ### want to allow --with-g77 or --with-f2c to force them to be used
366 ### even if they aren't available or don't appear to work correctly.
367
373 if $use_g77; then 368 if $use_g77; then
374 F77=g77 369 F77=g77
375 fi 370 elif $use_f2c; then
376 371 F77=
377 if test -n "$F77"; then
378 export F77
379 fi
380
381 if $use_f2c; then
382 true
383 else 372 else
384 AC_CHECK_PROGS(F77, xlf cf77 f77 g77 fc) 373 AC_CHECK_PROGS(F77, xlf cf77 f77 g77 fc)
385 374 fi
386 # If it looks like we have a Fortran compiler, try to determine 375
387 # whether it might be compatible with f2c. 376 # If it looks like we have a Fortran compiler, try to determine
388 377 # whether it might be compatible with f2c.
389 if test -n "$F77"; then 378
390 AC_MSG_CHECKING([$F77/f2c compatibility]) 379 if test -n "$F77"; then
391 export F77 380 OCTAVE_FLIBS
392 export CC 381 OCTAVE_F77_APPEND_UNDERSCORE
393 tmpdef=`sh $srcdir/f2c-compat.sh $srcdir/flibs.sh` 382 OCTAVE_F2C_F77_COMPAT
394 status=$? 383
395 octave_f77_f2c_compat=no 384 if test "$octave_cv_f2c_f77_compat" = no; then
396 if test $status -eq 0; then 385 F77=
397 octave_f77_f2c_compat=yes 386 else
398 fi 387 if test -z "$FFLAGS"; then
399 AC_MSG_RESULT([$octave_f77_f2c_compat]) 388 FFLAGS="-O"
400 if test "$octave_f77_f2c_compat" = yes; then 389 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS])
401 if test "$tmpdef" = '-DF77_APPEND_UNDERSCORE=1'; then
402 AC_DEFINE(F77_APPEND_UNDERSCORE, 1)
403 fi
404 else
405 F77=
406 fi 390 fi
407 fi 391 fi
408 fi 392 fi
409 393
410 ### If we can't find a Fortran compiler, or if it looks like it isn't 394 ### If we can't find a Fortran compiler, or if it looks like it isn't
412 396
413 if test -z "$F77"; then 397 if test -z "$F77"; then
414 AC_CHECK_PROG(F2C, f2c, f2c, []) 398 AC_CHECK_PROG(F2C, f2c, f2c, [])
415 fi 399 fi
416 400
417 if test -z "$F2CFLAGS"; then 401 ### At this point, either F77, F2C, use_f2c, or use_g77 should be set.
418 F2CFLAGS=
419 fi
420
421 if test -z "$FFLAGS"; then
422 FFLAGS="-O"
423 AC_MSG_RESULT([defining FFLAGS to be $FFLAGS])
424 fi
425 402
426 if test -n "$F77"; then 403 if test -n "$F77"; then
427 if test "$F77" = "g77"; then 404 if test "$F77" = "g77"; then
428 FUGLY=-fugly 405 FUGLY=-fugly
429 AC_MSG_RESULT([defining FUGLY to be $FUGLY]) 406 AC_MSG_RESULT([defining FUGLY to be $FUGLY])
430 fi 407 fi
431 AC_MSG_CHECKING([for Fortran librarires])
432 AC_CACHE_VAL(octave_cv_flibs,
433 [export F77
434 octave_cv_flibs=`sh $srcdir/flibs.sh`])
435 FLIBS="$octave_cv_flibs"
436 AC_MSG_RESULT([$FLIBS])
437 DOT_C_FROM_DOT_F_CMD= 408 DOT_C_FROM_DOT_F_CMD=
438 DOT_O_FROM_DOT_F_PAT='.f.o:' 409 DOT_O_FROM_DOT_F_PAT='.f.o:'
439 DOT_O_FROM_DOT_F_CMD=' $(FC) -c $(ALL_FFLAGS) $<' 410 DOT_O_FROM_DOT_F_CMD=' $(FC) -c $(ALL_FFLAGS) $<'
440 elif test -n "$F2C" || $use_f2c; then 411 elif test -n "$F2C" || $use_f2c; then
441 AC_CHECK_LIB(f2c, main, FLIBS=-lf2c, []) 412 AC_CHECK_LIB(f2c, main, FLIBS=-lf2c, [])
825 Source directory: $srcdir 796 Source directory: $srcdir
826 Installation prefix: $prefix 797 Installation prefix: $prefix
827 C compiler: $CC $GCC_IEEE_FP_FLAG $CFLAGS 798 C compiler: $CC $GCC_IEEE_FP_FLAG $CFLAGS
828 C++ compiler: $CXX $CXX_EXTRAS $CXXFLAGS 799 C++ compiler: $CXX $CXX_EXTRAS $CXXFLAGS
829 Fortran compiler: $FORT 800 Fortran compiler: $FORT
801 Fortran libraries: $FLIBS
830 Dynamic Linking: $use_dld 802 Dynamic Linking: $use_dld
831 Minimal kernel option: $lite_kernel 803 Minimal kernel option: $lite_kernel
832 Use GNU readline: $USE_READLINE 804 Use GNU readline: $USE_READLINE
833 Use GNU info reader: $USE_GNU_INFO 805 Use GNU info reader: $USE_GNU_INFO
834 Default pager: $DEFAULT_PAGER 806 Default pager: $DEFAULT_PAGER