configure: Rebuilt.
[gcc.git] / gcc / configure.in
1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
3
4 # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
5
6 #This file is part of GNU CC.
7
8 #GNU CC is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2, or (at your option)
11 #any later version.
12
13 #GNU CC is distributed in the hope that it will be useful,
14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 #GNU General Public License for more details.
17
18 #You should have received a copy of the GNU General Public License
19 #along with GNU CC; see the file COPYING. If not, write to
20 #the Free Software Foundation, 59 Temple Place - Suite 330,
21 #Boston, MA 02111-1307, USA.
22
23 # Initialization and defaults
24 AC_PREREQ(2.12.1)
25 AC_INIT(tree.c)
26 AC_CONFIG_HEADER(auto-host.h:config.in)
27
28 remove=rm
29 hard_link=ln
30 symbolic_link='ln -s'
31 copy=cp
32
33 # Check for bogus environment variables.
34 # Test if LIBRARY_PATH contains the notation for the current directory
35 # since this would lead to problems installing/building glibc.
36 # LIBRARY_PATH contains the current directory if one of the following
37 # is true:
38 # - one of the terminals (":" and ";") is the first or last sign
39 # - two terminals occur directly after each other
40 # - the path contains an element with a dot in it
41 AC_MSG_CHECKING(LIBRARY_PATH variable)
42 changequote(,)dnl
43 case ${LIBRARY_PATH} in
44 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
45 library_path_setting="contains current directory"
46 ;;
47 *)
48 library_path_setting="ok"
49 ;;
50 esac
51 changequote([,])dnl
52 AC_MSG_RESULT($library_path_setting)
53 if test "$library_path_setting" != "ok"; then
54 AC_MSG_ERROR([
55 *** LIBRARY_PATH shouldn't contain the current directory when
56 *** building gcc. Please change the environment variable
57 *** and run configure again.])
58 fi
59
60 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
61 # since this would lead to problems installing/building glibc.
62 # GCC_EXEC_PREFIX contains the current directory if one of the following
63 # is true:
64 # - one of the terminals (":" and ";") is the first or last sign
65 # - two terminals occur directly after each other
66 # - the path contains an element with a dot in it
67 AC_MSG_CHECKING(GCC_EXEC_PREFIX variable)
68 changequote(,)dnl
69 case ${GCC_EXEC_PREFIX} in
70 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
71 gcc_exec_prefix_setting="contains current directory"
72 ;;
73 *)
74 gcc_exec_prefix_setting="ok"
75 ;;
76 esac
77 changequote([,])dnl
78 AC_MSG_RESULT($gcc_exec_prefix_setting)
79 if test "$gcc_exec_prefix_setting" != "ok"; then
80 AC_MSG_ERROR([
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building gcc. Please change the environment variable
83 *** and run configure again.])
84 fi
85
86 # Check for additional parameters
87
88 # With GNU ld
89 AC_ARG_WITH(gnu-ld,
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$with_gnu_ld",
92 gnu_ld_flag=no)
93
94 # With pre-defined ld
95 AC_ARG_WITH(ld,
96 [ --with-ld arrange to use the specified ld (full pathname).],
97 DEFAULT_LINKER="$with_ld")
98 if test x"${DEFAULT_LINKER+set}" = x"set"; then
99 if test ! -x "$DEFAULT_LINKER"; then
100 AC_MSG_WARN([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER])
101 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
102 gnu_ld_flag=yes
103 fi
104 AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER")
105 fi
106
107 # With GNU as
108 AC_ARG_WITH(gnu-as,
109 [ --with-gnu-as arrange to work with GNU as.],
110 gas_flag="$with_gnu_as",
111 gas_flag=no)
112
113 AC_ARG_WITH(as,
114 [ --with-as arrange to use the specified as (full pathname).],
115 DEFAULT_ASSEMBLER="$with_as")
116 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
117 if test ! -x "$DEFAULT_ASSEMBLER"; then
118 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
119 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
120 gas_flag=yes
121 fi
122 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER")
123 fi
124
125 # With stabs
126 AC_ARG_WITH(stabs,
127 [ --with-stabs arrange to use stabs instead of host debug format.],
128 stabs="$with_stabs",
129 stabs=no)
130
131 # With ELF
132 AC_ARG_WITH(elf,
133 [ --with-elf arrange to use ELF instead of host debug format.],
134 elf="$with_elf",
135 elf=no)
136
137 # Specify the local prefix
138 local_prefix=
139 AC_ARG_WITH(local-prefix,
140 [ --with-local-prefix=DIR specifies directory to put local include.],
141 [case "${withval}" in
142 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
143 no) ;;
144 *) local_prefix=$with_local_prefix ;;
145 esac])
146
147 # Default local prefix if it is empty
148 if test x$local_prefix = x; then
149 local_prefix=/usr/local
150 fi
151
152 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
153 # passed in by the toplevel make and thus we'd get different behavior
154 # depending on where we built the sources.
155 gcc_gxx_include_dir=
156 # Specify the g++ header file directory
157 AC_ARG_WITH(gxx-include-dir,
158 [ --with-gxx-include-dir=DIR
159 specifies directory to put g++ header files.],
160 [case "${withval}" in
161 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
162 no) ;;
163 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
164 esac])
165
166 if test x${gcc_gxx_include_dir} = x; then
167 if test x${enable_version_specific_runtime_libs} = xyes; then
168 gcc_gxx_include_dir='${libsubdir}/include/g++'
169 else
170 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
171 changequote(<<, >>)dnl
172 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
173 changequote([, ])dnl
174 fi
175 fi
176
177 # Enable expensive internal checks
178 AC_ARG_ENABLE(checking,
179 [ --enable-checking enable expensive run-time checks.],
180 [case "${enableval}" in
181 yes) AC_DEFINE(ENABLE_CHECKING) ;;
182 no) ;;
183 *) AC_MSG_ERROR(bad value ${enableval} given for checking option) ;;
184 esac])
185
186 AC_ARG_ENABLE(cpp,
187 [ --disable-cpp don't provide a user-visible C preprocessor.],
188 [], [enable_cpp=yes])
189
190 AC_ARG_WITH(cpp_install_dir,
191 [ --with-cpp-install-dir=DIR
192 install the user visible C preprocessor in DIR
193 (relative to PREFIX) as well as PREFIX/bin.],
194 [if test x$withval = xyes; then
195 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
196 elif test x$withval != xno; then
197 cpp_install_dir=$withval
198 fi])
199
200 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
201 cpp_main=cccp
202 AC_ARG_ENABLE(cpplib,
203 [ --enable-cpplib use cpplib for the C preprocessor.],
204 if test x$enable_cpplib != xno; then
205 cpp_main=cppmain
206 fi)
207
208 # Link cpplib into the compiler proper, for C/C++/ObjC.
209 AC_ARG_ENABLE(c-cpplib,
210 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
211 (EXPERIMENTAL) (implies --enable-cpplib).],
212 if test x$enable_c_cpplib != xno; then
213 extra_c_objs="${extra_c_objs} libcpp.a"
214 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
215 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
216 cpp_main=cppmain
217 fi)
218
219 # Enable Multibyte Characters for C/C++
220 AC_ARG_ENABLE(c-mbchar,
221 [ --enable-c-mbchar enable multibyte characters for C and C++.],
222 if test x$enable_c_mbchar != xno; then
223 extra_c_flags=-DMULTIBYTE_CHARS=1
224 fi)
225
226 # Disable fast fixincludes
227 AC_ARG_ENABLE(fast-fixincludes,
228 [ --disable-fast-fixincludes
229 Disable the new fast fixincludes.
230 Run the old fixincludes script unconditionally],
231 if test x$enable_fast_fixincludes = xno ; then
232 cp $srcdir/fixincludes ./fixinc.sh
233 fi)
234
235 # Enable Haifa scheduler.
236 AC_ARG_ENABLE(haifa,
237 [ --enable-haifa use the experimental scheduler.
238 --disable-haifa don't use the experimental scheduler for the
239 targets which normally enable it.])
240
241 # Enable threads
242 # Pass with no value to take the default
243 # Pass with a value to specify a thread package
244 AC_ARG_ENABLE(threads,
245 [ --enable-threads enable thread usage for target GCC.
246 --enable-threads=LIB use LIB thread package for target GCC.],
247 if test x$enable_threads = xno; then
248 enable_threads=''
249 fi,
250 enable_threads='')
251
252 enable_threads_flag=$enable_threads
253 # Check if a valid thread package
254 case x${enable_threads_flag} in
255 x | xno)
256 # No threads
257 target_thread_file='single'
258 ;;
259 xyes)
260 # default
261 target_thread_file=''
262 ;;
263 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
264 xsolaris | xwin32 | xdce | xvxworks)
265 target_thread_file=$enable_threads_flag
266 ;;
267 *)
268 echo "$enable_threads is an unknown thread package" 1>&2
269 exit 1
270 ;;
271 esac
272
273 AC_ARG_ENABLE(objc-gc,
274 [ --enable-objc-gc enable the use of Boehm's garbage collector with
275 the GNU Objective-C runtime.],
276 if [[[ x$enable_objc_gc = xno ]]]; then
277 objc_boehm_gc=''
278 else
279 objc_boehm_gc=1
280 fi,
281 objc_boehm_gc='')
282
283 AC_ARG_WITH(dwarf2,
284 [ --enable-dwarf2 enable DWARF2 debugging as default.],
285 dwarf2="$with_dwarf2",
286 dwarf2=no)
287
288 # Determine the host, build, and target systems
289 AC_CANONICAL_SYSTEM
290
291 # Find the native compiler
292 AC_PROG_CC
293
294 # If the native compiler is GCC, we can enable warnings even in stage1.
295 # That's useful for people building cross-compilers, or just running a
296 # quick `make'.
297 if test "x$GCC" = "xyes"; then
298 stage1_warn_cflags='$(WARN_CFLAGS)'
299 else
300 stage1_warn_cflags=""
301 fi
302 AC_SUBST(stage1_warn_cflags)
303
304 AC_PROG_MAKE_SET
305
306 AC_MSG_CHECKING([whether a default assembler was specified])
307 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
308 if test x"$gas_flag" = x"no"; then
309 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
310 else
311 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
312 fi
313 else
314 AC_MSG_RESULT(no)
315 fi
316
317 AC_MSG_CHECKING([whether a default linker was specified])
318 if test x"${DEFAULT_LINKER+set}" = x"set"; then
319 if test x"$gnu_ld_flag" = x"no"; then
320 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
321 else
322 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
323 fi
324 else
325 AC_MSG_RESULT(no)
326 fi
327
328 # Find some useful tools
329 AC_PROG_AWK
330 AC_PROG_LEX
331 GCC_PROG_LN
332 GCC_PROG_LN_S
333 GCC_C_VOLATILE
334 AC_PROG_RANLIB
335 AC_PROG_YACC
336 EGCS_PROG_INSTALL
337
338 AC_HEADER_STDC
339 AC_HEADER_TIME
340 GCC_HEADER_STRING
341 AC_HEADER_SYS_WAIT
342 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h direct.h)
343
344 # Check for thread headers.
345 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
346 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
347
348 # See if GNAT has been installed
349 AC_CHECK_PROG(gnat, gnatbind, yes, no)
350
351 # See if the system preprocessor understands the ANSI C preprocessor
352 # stringification operator.
353 AC_MSG_CHECKING(whether cpp understands the stringify operator)
354 AC_CACHE_VAL(gcc_cv_c_have_stringify,
355 [AC_TRY_COMPILE(,
356 [#define S(x) #x
357 char *test = S(foo);],
358 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
359 AC_MSG_RESULT($gcc_cv_c_have_stringify)
360 if test $gcc_cv_c_have_stringify = yes; then
361 AC_DEFINE(HAVE_CPP_STRINGIFY)
362 fi
363
364 # Use <inttypes.h> only if it exists,
365 # doesn't clash with <sys/types.h>, and declares intmax_t.
366 AC_MSG_CHECKING(for inttypes.h)
367 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
368 [AC_TRY_COMPILE(
369 [#include <sys/types.h>
370 #include <inttypes.h>],
371 [intmax_t i = -1;],
372 [gcc_cv_header_inttypes_h=yes],
373 gcc_cv_header_inttypes_h=no)])
374 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
375 if test $gcc_cv_header_inttypes_h = yes; then
376 AC_DEFINE(HAVE_INTTYPES_H)
377 fi
378
379 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
380 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
381 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
382 fputs_unlocked)
383
384 # Make sure wchar_t is available
385 #AC_CHECK_TYPE(wchar_t, unsigned int)
386
387 GCC_FUNC_VFPRINTF_DOPRNT
388 GCC_FUNC_PRINTF_PTR
389
390 case "${host}" in
391 *-*-uwin*)
392 # Under some versions of uwin, vfork is notoriously buggy and the test
393 # can hang configure; on other versions, vfork exists just as a stub.
394 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
395 ac_cv_func_vfork_works=no
396 ;;
397 esac
398 AC_FUNC_VFORK
399
400 GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
401 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
402 strsignal putc_unlocked fputs_unlocked strstr)
403
404 GCC_NEED_DECLARATIONS(getrlimit setrlimit, [
405 #include <sys/types.h>
406 #ifdef HAVE_SYS_RESOURCE_H
407 #include <sys/resource.h>
408 #endif
409 ])
410
411 AC_DECL_SYS_SIGLIST
412
413 # mkdir takes a single argument on some systems.
414 GCC_FUNC_MKDIR_TAKES_ONE_ARG
415
416 # File extensions
417 manext='.1'
418 objext='.o'
419 AC_SUBST(manext)
420 AC_SUBST(objext)
421
422 build_xm_file=
423 build_xm_defines=
424 build_install_headers_dir=install-headers-tar
425 build_exeext=
426 host_xm_file=
427 host_xm_defines=
428 host_xmake_file=
429 host_truncate_target=
430 host_exeext=
431
432 # Decode the host machine, then the target machine.
433 # For the host machine, we save the xm_file variable as host_xm_file;
434 # then we decode the target machine and forget everything else
435 # that came from the host machine.
436 for machine in $build $host $target; do
437
438 out_file=
439 xmake_file=
440 tmake_file=
441 extra_headers=
442 extra_passes=
443 extra_parts=
444 extra_programs=
445 extra_objs=
446 extra_host_objs=
447 extra_gcc_objs=
448 xm_defines=
449 float_format=
450 # Set this to force installation and use of collect2.
451 use_collect2=
452 # Set this to override the default target model.
453 target_cpu_default=
454 # Set this to control how the header file directory is installed.
455 install_headers_dir=install-headers-tar
456 # Set this to a non-empty list of args to pass to cpp if the target
457 # wants its .md file passed through cpp.
458 md_cppflags=
459 # Set this if directory names should be truncated to 14 characters.
460 truncate_target=
461 # Set this if gdb needs a dir command with `dirname $out_file`
462 gdb_needs_out_file_path=
463 # Set this if the build machine requires executables to have a
464 # file name suffix.
465 exeext=
466 # Set this to control which thread package will be used.
467 thread_file=
468 # Reinitialize these from the flag values every loop pass, since some
469 # configure entries modify them.
470 gas="$gas_flag"
471 gnu_ld="$gnu_ld_flag"
472 enable_threads=$enable_threads_flag
473
474 # Set default cpu_type, tm_file and xm_file so it can be updated in
475 # each machine entry.
476 cpu_type=`echo $machine | sed 's/-.*$//'`
477 case $machine in
478 alpha*-*-*)
479 cpu_type=alpha
480 ;;
481 arm*-*-*)
482 cpu_type=arm
483 ;;
484 c*-convex-*)
485 cpu_type=convex
486 ;;
487 changequote(,)dnl
488 i[34567]86-*-*)
489 changequote([,])dnl
490 cpu_type=i386
491 ;;
492 hppa*-*-*)
493 cpu_type=pa
494 ;;
495 m68000-*-*)
496 cpu_type=m68k
497 ;;
498 mips*-*-*)
499 cpu_type=mips
500 ;;
501 powerpc*-*-*)
502 cpu_type=rs6000
503 ;;
504 pyramid-*-*)
505 cpu_type=pyr
506 ;;
507 sparc*-*-*)
508 cpu_type=sparc
509 ;;
510 esac
511
512 tm_file=${cpu_type}/${cpu_type}.h
513 xm_file=${cpu_type}/xm-${cpu_type}.h
514
515 # On a.out targets, we need to use collect2.
516 case $machine in
517 *-*-*aout*)
518 use_collect2=yes
519 ;;
520 esac
521
522 # Common parts for linux-gnu and openbsd systems
523 case $machine in
524 *-*-linux-gnu*)
525 xm_defines="HAVE_ATEXIT POSIX BSTRING"
526 ;;
527 *-*-openbsd*)
528 tm_file=${cpu_type}/openbsd.h
529 tmake_file="t-libc-ok t-openbsd"
530 # avoid surprises, always provide an xm-openbsd file
531 xm_file=${cpu_type}/xm-openbsd.h
532 # don't depend on processor x-fragments as well
533 xmake_file=none
534 if test x$enable_threads = xyes; then
535 thread_file='posix'
536 tmake_file="${tmake_file} t-openbsd-thread"
537 fi
538 ;;
539 esac
540
541 case $machine in
542 # Support site-specific machine types.
543 *local*)
544 cpu_type=`echo $machine | sed -e 's/-.*//'`
545 rest=`echo $machine | sed -e "s/$cpu_type-//"`
546 xm_file=${cpu_type}/xm-$rest.h
547 tm_file=${cpu_type}/$rest.h
548 if test -f $srcdir/config/${cpu_type}/x-$rest; \
549 then xmake_file=${cpu_type}/x-$rest; \
550 else true; \
551 fi
552 if test -f $srcdir/config/${cpu_type}/t-$rest; \
553 then tmake_file=${cpu_type}/t-$rest; \
554 else true; \
555 fi
556 ;;
557 1750a-*-*)
558 ;;
559 a29k-*-bsd* | a29k-*-sym1*)
560 tm_file="${tm_file} a29k/unix.h"
561 xm_defines=USG
562 xmake_file=a29k/x-unix
563 use_collect2=yes
564 ;;
565 a29k-*-udi | a29k-*-coff)
566 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
567 tmake_file=a29k/t-a29kbare
568 ;;
569 a29k-wrs-vxworks*)
570 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
571 tmake_file=a29k/t-vx29k
572 extra_parts="crtbegin.o crtend.o"
573 thread_file='vxworks'
574 ;;
575 a29k-*-*) # Default a29k environment.
576 use_collect2=yes
577 ;;
578 alpha-*-interix)
579 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
580
581 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
582 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
583
584 # GAS + IEEE_CONFORMANT
585 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
586
587 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
588 xmake_file="x-interix alpha/t-pe"
589 tmake_file="alpha/t-interix alpha/t-ieee"
590 if test x$enable_threads = xyes ; then
591 thread_file='posix'
592 fi
593 if test x$stabs = xyes ; then
594 tm_file="${tm_file} dbxcoff.h"
595 fi
596 #prefix='$$INTERIX_ROOT'/usr/contrib
597 #local_prefix='$$INTERIX_ROOT'/usr/contrib
598 ;;
599 alpha*-*-linux-gnuecoff*)
600 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
601 target_cpu_default="MASK_GAS"
602 tmake_file="alpha/t-ieee"
603 gas=no
604 xmake_file=none
605 gas=yes gnu_ld=yes
606 ;;
607 alpha*-*-linux-gnulibc1*)
608 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
609 target_cpu_default="MASK_GAS"
610 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
611 extra_parts="crtbegin.o crtend.o"
612 xmake_file=none
613 gas=yes gnu_ld=yes
614 if test x$enable_threads = xyes; then
615 thread_file='posix'
616 fi
617 ;;
618 alpha*-*-linux-gnu*)
619 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
620 target_cpu_default="MASK_GAS"
621 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
622 extra_parts="crtbegin.o crtend.o"
623 xmake_file=none
624 gas=yes gnu_ld=yes
625 if test x$enable_threads = xyes; then
626 thread_file='posix'
627 fi
628 ;;
629 alpha*-*-netbsd*)
630 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
631 target_cpu_default="MASK_GAS"
632 tmake_file="alpha/t-crtbe alpha/t-ieee"
633 extra_parts="crtbegin.o crtend.o"
634 xmake_file=none
635 gas=yes gnu_ld=yes
636 ;;
637
638 alpha*-*-openbsd*)
639 # default x-alpha is only appropriate for dec-osf.
640 target_cpu_default="MASK_GAS"
641 tmake_file="alpha/t-ieee"
642 ;;
643
644 alpha*-dec-osf*)
645 if test x$stabs = xyes
646 then
647 tm_file="${tm_file} dbx.h"
648 fi
649 if test x$gas != xyes
650 then
651 extra_passes="mips-tfile mips-tdump"
652 fi
653 use_collect2=yes
654 tmake_file="alpha/t-ieee"
655 case $machine in
656 *-*-osf1*)
657 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
658 ;;
659 changequote(,)dnl
660 *-*-osf[23]*)
661 changequote([,])dnl
662 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
663 ;;
664 *-*-osf4*)
665 tm_file="${tm_file} alpha/osf.h"
666 # Some versions of OSF4 (specifically X4.0-9 296.7) have
667 # a broken tar, so we use cpio instead.
668 install_headers_dir=install-headers-cpio
669 ;;
670 esac
671 case $machine in
672 changequote(,)dnl
673 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
674 changequote([,])dnl
675 target_cpu_default=MASK_SUPPORT_ARCH
676 ;;
677 esac
678 ;;
679 alpha*-*-vxworks*)
680 tm_file="${tm_file} dbx.h alpha/vxworks.h"
681 tmake_file="alpha/t-ieee"
682 if [ x$gas != xyes ]
683 then
684 extra_passes="mips-tfile mips-tdump"
685 fi
686 use_collect2=yes
687 thread_file='vxworks'
688 ;;
689 alpha*-*-winnt*)
690 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
691 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
692 tmake_file="t-libc-ok alpha/t-ieee"
693 xmake_file=winnt/x-winnt
694 extra_host_objs=oldnames.o
695 extra_gcc_objs="spawnv.o oldnames.o"
696 if test x$gnu_ld != xyes
697 then
698 extra_programs=ld.exe
699 fi
700 if test x$enable_threads = xyes; then
701 thread_file='win32'
702 fi
703 ;;
704 alpha*-dec-vms*)
705 tm_file=alpha/vms.h
706 xm_file="${xm_file} alpha/xm-vms.h"
707 tmake_file="alpha/t-vms alpha/t-ieee"
708 ;;
709 arc-*-elf*)
710 extra_parts="crtinit.o crtfini.o"
711 ;;
712 arm-*-coff* | armel-*-coff*)
713 tm_file=arm/coff.h
714 tmake_file=arm/t-bare
715 ;;
716 arm-*-vxworks*)
717 tm_file=arm/vxarm.h
718 tmake_file=arm/t-bare
719 thread_file='vxworks'
720 ;;
721 changequote(,)dnl
722 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
723 changequote([,])dnl
724 tm_file=arm/riscix1-1.h
725 use_collect2=yes
726 ;;
727 arm-*-riscix*) # Acorn RISC machine
728 if test x$gas = xyes
729 then
730 tm_file=arm/rix-gas.h
731 else
732 tm_file=arm/riscix.h
733 fi
734 xmake_file=arm/x-riscix
735 tmake_file=arm/t-riscix
736 use_collect2=yes
737 ;;
738 arm-semi-aout | armel-semi-aout)
739 tm_file=arm/semi.h
740 tmake_file=arm/t-semi
741 ;;
742 arm-semi-aof | armel-semi-aof)
743 tm_file=arm/semiaof.h
744 tmake_file=arm/t-semiaof
745 ;;
746 arm*-*-netbsd*)
747 tm_file=arm/netbsd.h
748 xm_file="arm/xm-netbsd.h ${xm_file}"
749 tmake_file="t-netbsd arm/t-netbsd"
750 use_collect2=yes
751 ;;
752 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
753 cpu_type=arm
754 xmake_file=x-linux
755 tm_file=arm/linux-aout.h
756 tmake_file=arm/t-linux
757 gnu_ld=yes
758 ;;
759 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
760 xm_file=arm/xm-linux.h
761 xmake_file=x-linux
762 case $machine in
763 armv2*-*-*)
764 tm_file=arm/linux-elf26.h
765 ;;
766 *)
767 tm_file=arm/linux-elf.h
768 ;;
769 esac
770 tmake_file="t-linux arm/t-linux"
771 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
772 gnu_ld=yes
773 case x${enable_threads} in
774 x | xyes | xpthreads | xposix)
775 thread_file='posix'
776 ;;
777 esac
778 ;;
779 arm*-*-uclinux*) # ARM ucLinux
780 tm_file=arm/uclinux-elf.h
781 tmake_file=arm/t-arm-elf
782 ;;
783 arm*-*-aout)
784 tm_file=arm/aout.h
785 tmake_file=arm/t-bare
786 ;;
787 arm*-*-ecos-elf)
788 tm_file=arm/ecos-elf.h
789 tmake_file=arm/t-elf
790 ;;
791 arm*-*-elf)
792 tm_file=arm/unknown-elf.h
793 tmake_file=arm/t-arm-elf
794 ;;
795 arm*-*-oabi)
796 tm_file=arm/unknown-elf-oabi.h
797 tmake_file=arm/t-arm-elf
798 ;;
799 arm-*-pe*)
800 tm_file=arm/pe.h
801 tmake_file=arm/t-pe
802 extra_objs=pe.o
803 ;;
804 c1-convex-*) # Convex C1
805 target_cpu_default=1
806 use_collect2=yes
807 ;;
808 c2-convex-*) # Convex C2
809 target_cpu_default=2
810 use_collect2=yes
811 ;;
812 c32-convex-*)
813 target_cpu_default=4
814 use_collect2=yes
815 ;;
816 c34-convex-*)
817 target_cpu_default=8
818 use_collect2=yes
819 ;;
820 c38-convex-*)
821 target_cpu_default=16
822 use_collect2=yes
823 ;;
824 c4x-*)
825 cpu_type=c4x
826 tmake_file=c4x/t-c4x
827 ;;
828 clipper-intergraph-clix*)
829 tm_file="${tm_file} svr3.h clipper/clix.h"
830 xm_file=clipper/xm-clix.h
831 xmake_file=clipper/x-clix
832 extra_headers=va-clipper.h
833 extra_parts="crtbegin.o crtend.o"
834 install_headers_dir=install-headers-cpio
835 ;;
836 dsp16xx-*)
837 ;;
838 elxsi-elxsi-*)
839 use_collect2=yes
840 ;;
841 # This hasn't been upgraded to GCC 2.
842 # fx80-alliant-*) # Alliant FX/80
843 # ;;
844 h8300-*-*)
845 float_format=i32
846 ;;
847 hppa*-*-linux*)
848 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
849 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
850 tmake_file="t-linux pa/t-linux"
851 extra_parts="crtbegin.o crtend.o"
852 xmake_file=none
853 gas=yes gnu_ld=yes
854 if test x$enable_threads = xyes; then
855 thread_file='posix'
856 fi
857 ;;
858 hppa*-*-openbsd*)
859 target_cpu_default="MASK_PA_11"
860 tmake_file=pa/t-openbsd
861 ;;
862 hppa1.1-*-pro*)
863 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
864 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
865 xm_file=pa/xm-papro.h
866 tmake_file=pa/t-pro
867 ;;
868 hppa1.1-*-osf*)
869 target_cpu_default="MASK_PA_11"
870 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
871 use_collect2=yes
872 ;;
873 hppa1.1-*-rtems*)
874 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
875 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
876 xm_file=pa/xm-papro.h
877 tmake_file=pa/t-pro
878 ;;
879 hppa1.0-*-osf*)
880 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
881 use_collect2=yes
882 ;;
883 hppa1.1-*-bsd*)
884 tm_file="${tm_file} pa/som.h"
885 target_cpu_default="MASK_PA_11"
886 use_collect2=yes
887 ;;
888 hppa1.0-*-bsd*)
889 tm_file="${tm_file} pa/som.h"
890 use_collect2=yes
891 ;;
892 hppa1.0-*-hpux7*)
893 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
894 xm_file=pa/xm-pahpux.h
895 xmake_file=pa/x-pa-hpux
896 if test x$gas = xyes
897 then
898 tm_file="${tm_file} pa/gas.h"
899 fi
900 install_headers_dir=install-headers-cpio
901 use_collect2=yes
902 ;;
903 changequote(,)dnl
904 hppa1.0-*-hpux8.0[0-2]*)
905 changequote([,])dnl
906 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
907 xm_file=pa/xm-pahpux.h
908 xmake_file=pa/x-pa-hpux
909 if test x$gas = xyes
910 then
911 tm_file="${tm_file} pa/pa-gas.h"
912 else
913 tm_file="pa/pa-oldas.h ${tm_file}"
914 fi
915 install_headers_dir=install-headers-cpio
916 use_collect2=yes
917 ;;
918 changequote(,)dnl
919 hppa1.1-*-hpux8.0[0-2]*)
920 changequote([,])dnl
921 target_cpu_default="MASK_PA_11"
922 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
923 xm_file=pa/xm-pahpux.h
924 xmake_file=pa/x-pa-hpux
925 if test x$gas = xyes
926 then
927 tm_file="${tm_file} pa/pa-gas.h"
928 else
929 tm_file="pa/pa-oldas.h ${tm_file}"
930 fi
931 install_headers_dir=install-headers-cpio
932 use_collect2=yes
933 ;;
934 hppa1.1-*-hpux8*)
935 target_cpu_default="MASK_PA_11"
936 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
937 xm_file=pa/xm-pahpux.h
938 xmake_file=pa/x-pa-hpux
939 if test x$gas = xyes
940 then
941 tm_file="${tm_file} pa/pa-gas.h"
942 fi
943 install_headers_dir=install-headers-cpio
944 use_collect2=yes
945 ;;
946 hppa1.0-*-hpux8*)
947 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
948 xm_file=pa/xm-pahpux.h
949 xmake_file=pa/x-pa-hpux
950 if test x$gas = xyes
951 then
952 tm_file="${tm_file} pa/pa-gas.h"
953 fi
954 install_headers_dir=install-headers-cpio
955 use_collect2=yes
956 ;;
957 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
958 target_cpu_default="MASK_PA_11"
959 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
960 xm_file=pa/xm-pahpux.h
961 xmake_file=pa/x-pa-hpux
962 tmake_file=pa/t-pa
963 if test x$gas = xyes
964 then
965 tm_file="${tm_file} pa/pa-gas.h"
966 fi
967 if test x$enable_threads = x; then
968 enable_threads=$have_pthread_h
969 fi
970 if test x$enable_threads = xyes; then
971 thread_file='dce'
972 tmake_file="${tmake_file} pa/t-dce-thr"
973 fi
974 install_headers_dir=install-headers-cpio
975 use_collect2=yes
976 ;;
977 hppa1.0-*-hpux10*)
978 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
979 xm_file=pa/xm-pahpux.h
980 xmake_file=pa/x-pa-hpux
981 tmake_file=pa/t-pa
982 if test x$gas = xyes
983 then
984 tm_file="${tm_file} pa/pa-gas.h"
985 fi
986 if test x$enable_threads = x; then
987 enable_threads=$have_pthread_h
988 fi
989 if test x$enable_threads = xyes; then
990 thread_file='dce'
991 tmake_file="${tmake_file} pa/t-dce-thr"
992 fi
993 install_headers_dir=install-headers-cpio
994 use_collect2=yes
995 ;;
996 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
997 target_cpu_default="MASK_PA_11"
998 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
999 xm_file=pa/xm-pahpux.h
1000 xmake_file=pa/x-pa-hpux
1001 tmake_file=pa/t-pa
1002 if [[ x$gas = xyes ]]
1003 then
1004 tm_file="${tm_file} pa/pa-gas.h"
1005 fi
1006 # if [[ x$enable_threads = x ]]; then
1007 # enable_threads=$have_pthread_h
1008 # fi
1009 # if [[ x$enable_threads = xyes ]]; then
1010 # thread_file='dce'
1011 # tmake_file="${tmake_file} pa/t-dce-thr"
1012 # fi
1013 install_headers_dir=install-headers-cpio
1014 use_collect2=yes
1015 ;;
1016 hppa1.0-*-hpux11*)
1017 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1018 xm_file=pa/xm-pahpux.h
1019 xmake_file=pa/x-pa-hpux
1020 if [[ x$gas = xyes ]]
1021 then
1022 tm_file="${tm_file} pa/pa-gas.h"
1023 fi
1024 # if [[ x$enable_threads = x ]]; then
1025 # enable_threads=$have_pthread_h
1026 # fi
1027 # if [[ x$enable_threads = xyes ]]; then
1028 # thread_file='dce'
1029 # tmake_file="${tmake_file} pa/t-dce-thr"
1030 # fi
1031 install_headers_dir=install-headers-cpio
1032 use_collect2=yes
1033 ;;
1034 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1035 target_cpu_default="MASK_PA_11"
1036 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1037 xm_file=pa/xm-pahpux.h
1038 xmake_file=pa/x-pa-hpux
1039 if test x$gas = xyes
1040 then
1041 tm_file="${tm_file} pa/pa-gas.h"
1042 fi
1043 install_headers_dir=install-headers-cpio
1044 use_collect2=yes
1045 ;;
1046 hppa1.0-*-hpux*)
1047 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1048 xm_file=pa/xm-pahpux.h
1049 xmake_file=pa/x-pa-hpux
1050 if test x$gas = xyes
1051 then
1052 tm_file="${tm_file} pa/pa-gas.h"
1053 fi
1054 install_headers_dir=install-headers-cpio
1055 use_collect2=yes
1056 ;;
1057 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1058 target_cpu_default="MASK_PA_11"
1059 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1060 xm_file=pa/xm-pahpux.h
1061 xmake_file=pa/x-pa-hpux
1062 if test x$gas = xyes
1063 then
1064 tm_file="${tm_file} pa/pa-gas.h"
1065 fi
1066 install_headers_dir=install-headers-cpio
1067 use_collect2=yes
1068 ;;
1069 hppa1.0-*-hiux*)
1070 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1071 xm_file=pa/xm-pahpux.h
1072 xmake_file=pa/x-pa-hpux
1073 if test x$gas = xyes
1074 then
1075 tm_file="${tm_file} pa/pa-gas.h"
1076 fi
1077 install_headers_dir=install-headers-cpio
1078 use_collect2=yes
1079 ;;
1080 hppa*-*-lites*)
1081 tm_file="${tm_file} elfos.h pa/elf.h"
1082 target_cpu_default="MASK_PA_11"
1083 use_collect2=yes
1084 ;;
1085 i370-*-mvs*)
1086 ;;
1087 changequote(,)dnl
1088 i[34567]86-*-elf*)
1089 changequote([,])dnl
1090 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1091 tm_file=i386/i386elf.h
1092 tmake_file=i386/t-i386elf
1093 xmake_file=x-svr4
1094 ;;
1095 changequote(,)dnl
1096 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1097 changequote([,])dnl
1098 if test x$gas = xyes
1099 then
1100 tm_file=i386/aix386.h
1101 extra_parts="crtbegin.o crtend.o"
1102 tmake_file=i386/t-crtstuff
1103 else
1104 tm_file=i386/aix386ng.h
1105 use_collect2=yes
1106 fi
1107 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1108 xm_defines=USG
1109 xmake_file=i386/x-aix
1110 ;;
1111 changequote(,)dnl
1112 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1113 changequote([,])dnl
1114 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1115 xm_defines="USG POSIX SMALL_ARG_MAX"
1116 xmake_file=i386/x-ncr3000
1117 if test x$stabs = xyes -a x$gas = xyes
1118 then
1119 tm_file=i386/sysv4gdb.h
1120 else
1121 tm_file=i386/sysv4.h
1122 fi
1123 extra_parts="crtbegin.o crtend.o"
1124 tmake_file=i386/t-crtpic
1125 ;;
1126 changequote(,)dnl
1127 i[34567]86-next-*)
1128 changequote([,])dnl
1129 tm_file=i386/next.h
1130 xm_file=i386/xm-next.h
1131 tmake_file=i386/t-next
1132 xmake_file=i386/x-next
1133 extra_objs=nextstep.o
1134 extra_parts="crtbegin.o crtend.o"
1135 if test x$enable_threads = xyes; then
1136 thread_file='mach'
1137 fi
1138 ;;
1139 changequote(,)dnl
1140 i[34567]86-sequent-bsd*) # 80386 from Sequent
1141 changequote([,])dnl
1142 use_collect2=yes
1143 if test x$gas = xyes
1144 then
1145 tm_file=i386/seq-gas.h
1146 else
1147 tm_file=i386/sequent.h
1148 fi
1149 ;;
1150 changequote(,)dnl
1151 i[34567]86-sequent-ptx1*)
1152 changequote([,])dnl
1153 xm_defines="USG SVR3"
1154 xmake_file=i386/x-sysv3
1155 tm_file=i386/seq-sysv3.h
1156 tmake_file=i386/t-crtstuff
1157 extra_parts="crtbegin.o crtend.o"
1158 install_headers_dir=install-headers-cpio
1159 ;;
1160 changequote(,)dnl
1161 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1162 changequote([,])dnl
1163 xm_defines="USG SVR3"
1164 xmake_file=i386/x-sysv3
1165 tm_file=i386/seq2-sysv3.h
1166 tmake_file=i386/t-crtstuff
1167 extra_parts="crtbegin.o crtend.o"
1168 install_headers_dir=install-headers-cpio
1169 ;;
1170 changequote(,)dnl
1171 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1172 changequote([,])dnl
1173 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1174 xm_defines="USG POSIX SMALL_ARG_MAX"
1175 xmake_file=x-svr4
1176 tm_file=i386/ptx4-i.h
1177 tmake_file=t-svr4
1178 extra_parts="crtbegin.o crtend.o"
1179 install_headers_dir=install-headers-cpio
1180 ;;
1181 i386-sun-sunos*) # Sun i386 roadrunner
1182 xm_defines=USG
1183 tm_file=i386/sun.h
1184 use_collect2=yes
1185 ;;
1186 changequote(,)dnl
1187 i[34567]86-wrs-vxworks*)
1188 changequote([,])dnl
1189 tm_file=i386/vxi386.h
1190 tmake_file=i386/t-i386bare
1191 thread_file='vxworks'
1192 ;;
1193 changequote(,)dnl
1194 i[34567]86-*-aout*)
1195 changequote([,])dnl
1196 tm_file=i386/i386-aout.h
1197 tmake_file=i386/t-i386bare
1198 ;;
1199 changequote(,)dnl
1200 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1201 changequote([,])dnl
1202 tm_file=i386/bsd386.h
1203 # tmake_file=t-libc-ok
1204 ;;
1205 changequote(,)dnl
1206 i[34567]86-*-bsd*)
1207 changequote([,])dnl
1208 tm_file=i386/386bsd.h
1209 # tmake_file=t-libc-ok
1210 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1211 # use_collect2=yes
1212 ;;
1213 changequote(,)dnl
1214 i[34567]86-*-freebsdelf*)
1215 changequote([,])dnl
1216 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
1217 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1218 tmake_file=t-freebsd
1219 gas=yes
1220 gnu_ld=yes
1221 stabs=yes
1222 ;;
1223 changequote(,)dnl
1224 i[34567]86-*-freebsd*)
1225 changequote([,])dnl
1226 tm_file=i386/freebsd.h
1227 tmake_file=t-freebsd
1228 ;;
1229 changequote(,)dnl
1230 i[34567]86-*-netbsd*)
1231 changequote([,])dnl
1232 tm_file=i386/netbsd.h
1233 tmake_file=t-netbsd
1234 use_collect2=yes
1235 ;;
1236 changequote(,)dnl
1237 i[34567]86-*-openbsd*)
1238 changequote([,])dnl
1239 # we need collect2 until our bug is fixed...
1240 use_collect2=yes
1241 ;;
1242 changequote(,)dnl
1243 i[34567]86-*-coff*)
1244 changequote([,])dnl
1245 tm_file=i386/i386-coff.h
1246 tmake_file=i386/t-i386bare
1247 ;;
1248 changequote(,)dnl
1249 i[34567]86-*-isc*) # 80386 running ISC system
1250 changequote([,])dnl
1251 xm_file="${xm_file} i386/xm-isc.h"
1252 xm_defines="USG SVR3"
1253 case $machine in
1254 changequote(,)dnl
1255 i[34567]86-*-isc[34]*)
1256 changequote([,])dnl
1257 xmake_file=i386/x-isc3
1258 ;;
1259 *)
1260 xmake_file=i386/x-isc
1261 ;;
1262 esac
1263 if test x$gas = xyes -a x$stabs = xyes
1264 then
1265 tm_file=i386/iscdbx.h
1266 tmake_file=i386/t-svr3dbx
1267 extra_parts="svr3.ifile svr3z.ifile"
1268 else
1269 tm_file=i386/isccoff.h
1270 tmake_file=i386/t-crtstuff
1271 extra_parts="crtbegin.o crtend.o"
1272 fi
1273 install_headers_dir=install-headers-cpio
1274 ;;
1275 changequote(,)dnl
1276 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1277 changequote([,])dnl # with a.out format using
1278 # pre BFD linkers
1279 xmake_file=x-linux-aout
1280 tmake_file="t-linux-aout i386/t-crtstuff"
1281 tm_file=i386/linux-oldld.h
1282 gnu_ld=yes
1283 float_format=i386
1284 ;;
1285 changequote(,)dnl
1286 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1287 changequote([,])dnl # with a.out format
1288 xmake_file=x-linux-aout
1289 tmake_file="t-linux-aout i386/t-crtstuff"
1290 tm_file=i386/linux-aout.h
1291 gnu_ld=yes
1292 float_format=i386
1293 ;;
1294 changequote(,)dnl
1295 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1296 changequote([,])dnl # with ELF format using the
1297 # GNU/Linux C library 5
1298 xmake_file=x-linux
1299 tm_file=i386/linux.h
1300 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1301 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1302 gnu_ld=yes
1303 float_format=i386
1304 if test x$enable_threads = xyes; then
1305 thread_file='single'
1306 fi
1307 ;;
1308 changequote(,)dnl
1309 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1310 changequote([,])dnl # with ELF format using glibc 2
1311 # aka GNU/Linux C library 6
1312 xmake_file=x-linux
1313 tm_file=i386/linux.h
1314 tmake_file="t-linux i386/t-crtstuff"
1315 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1316 gnu_ld=yes
1317 float_format=i386
1318 if test x$enable_threads = xyes; then
1319 thread_file='posix'
1320 fi
1321 ;;
1322 changequote(,)dnl
1323 i[34567]86-*-gnu*)
1324 float_format=i386
1325 changequote([,])dnl
1326 ;;
1327 changequote(,)dnl
1328 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1329 changequote([,])dnl
1330 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1331 exit 1
1332 ;;
1333 changequote(,)dnl
1334 i[34567]86-pc-msdosdjgpp*)
1335 changequote([,])dnl
1336 xm_file=i386/xm-djgpp.h
1337 tm_file=i386/djgpp.h
1338 tmake_file=i386/t-djgpp
1339 xmake_file=i386/x-djgpp
1340 gnu_ld=yes
1341 gas=yes
1342 exeext=.exe
1343 case $host in *pc-msdosdjgpp*)
1344 target_alias=djgpp
1345 ;;
1346 esac
1347 ;;
1348 changequote(,)dnl
1349 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1350 changequote([,])dnl
1351 tm_file=i386/moss.h
1352 tmake_file=t-libc-ok
1353 gnu_ld=yes
1354 gas=yes
1355 ;;
1356 changequote(,)dnl
1357 i[34567]86-*-lynxos*)
1358 changequote([,])dnl
1359 if test x$gas = xyes
1360 then
1361 tm_file=i386/lynx.h
1362 else
1363 tm_file=i386/lynx-ng.h
1364 fi
1365 xm_file=i386/xm-lynx.h
1366 tmake_file=i386/t-i386bare
1367 xmake_file=x-lynx
1368 ;;
1369 changequote(,)dnl
1370 i[34567]86-*-mach*)
1371 changequote([,])dnl
1372 tm_file=i386/mach.h
1373 # tmake_file=t-libc-ok
1374 use_collect2=yes
1375 ;;
1376 changequote(,)dnl
1377 i[34567]86-*-osfrose*) # 386 using OSF/rose
1378 changequote([,])dnl
1379 if test x$elf = xyes
1380 then
1381 tm_file=i386/osfelf.h
1382 use_collect2=
1383 else
1384 tm_file=i386/osfrose.h
1385 use_collect2=yes
1386 fi
1387 xm_file="i386/xm-osf.h ${xm_file}"
1388 xmake_file=i386/x-osfrose
1389 tmake_file=i386/t-osf
1390 extra_objs=halfpic.o
1391 ;;
1392 changequote(,)dnl
1393 i[34567]86-go32-rtems*)
1394 changequote([,])dnl
1395 cpu_type=i386
1396 xm_file=i386/xm-go32.h
1397 tm_file=i386/go32-rtems.h
1398 tmake_file="i386/t-go32 t-rtems"
1399 ;;
1400 changequote(,)dnl
1401 i[34567]86-*-rtemself*)
1402 changequote([,])dnl
1403 cpu_type=i386
1404 tm_file=i386/rtemself.h
1405 tmake_file="i386/t-i386bare t-rtems"
1406 ;;
1407 changequote(,)dnl
1408 i[34567]86-*-rtems*)
1409 changequote([,])dnl
1410 cpu_type=i386
1411 tm_file=i386/rtems.h
1412 tmake_file="i386/t-i386bare t-rtems"
1413 ;;
1414 changequote(,)dnl
1415 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1416 changequote([,])dnl
1417 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1418 xm_defines="USG SVR3"
1419 xmake_file=i386/x-sco5
1420 install_headers_dir=install-headers-cpio
1421 tm_file=i386/sco5.h
1422 if test x$gas = xyes
1423 then
1424 tm_file="i386/sco5gas.h ${tm_file}"
1425 tmake_file=i386/t-sco5gas
1426 else
1427 tmake_file=i386/t-sco5
1428 fi
1429 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1430 ;;
1431 changequote(,)dnl
1432 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1433 changequote([,])dnl
1434 xm_file="${xm_file} i386/xm-sco.h"
1435 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1436 xmake_file=i386/x-sco4
1437 install_headers_dir=install-headers-cpio
1438 if test x$stabs = xyes
1439 then
1440 tm_file=i386/sco4dbx.h
1441 tmake_file=i386/t-svr3dbx
1442 extra_parts="svr3.ifile svr3z.rfile"
1443 else
1444 tm_file=i386/sco4.h
1445 tmake_file=i386/t-crtstuff
1446 extra_parts="crtbegin.o crtend.o"
1447 fi
1448 truncate_target=yes
1449 ;;
1450 changequote(,)dnl
1451 i[34567]86-*-sco*) # 80386 running SCO system
1452 changequote([,])dnl
1453 xm_file=i386/xm-sco.h
1454 xmake_file=i386/x-sco
1455 install_headers_dir=install-headers-cpio
1456 if test x$stabs = xyes
1457 then
1458 tm_file=i386/scodbx.h
1459 tmake_file=i386/t-svr3dbx
1460 extra_parts="svr3.ifile svr3z.rfile"
1461 else
1462 tm_file=i386/sco.h
1463 extra_parts="crtbegin.o crtend.o"
1464 tmake_file=i386/t-crtstuff
1465 fi
1466 truncate_target=yes
1467 ;;
1468 changequote(,)dnl
1469 i[34567]86-*-solaris2*)
1470 changequote([,])dnl
1471 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1472 xm_defines="USG POSIX SMALL_ARG_MAX"
1473 if test x$stabs = xyes
1474 then
1475 tm_file=i386/sol2dbg.h
1476 else
1477 tm_file=i386/sol2.h
1478 fi
1479 tmake_file=i386/t-sol2
1480 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1481 xmake_file=x-svr4
1482 if test x$enable_threads = xyes; then
1483 thread_file='solaris'
1484 fi
1485 ;;
1486 changequote(,)dnl
1487 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1488 changequote([,])dnl
1489 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1490 xm_defines="USG POSIX"
1491 tm_file=i386/sysv5.h
1492 if test x$stabs = xyes
1493 then
1494 tm_file="${tm_file} dbx.h"
1495 fi
1496 tmake_file=i386/t-crtpic
1497 xmake_file=x-svr4
1498 extra_parts="crtbegin.o crtend.o"
1499 if test x$enable_threads = xyes; then
1500 thread_file='posix'
1501 fi
1502 ;;
1503 changequote(,)dnl
1504 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1505 changequote([,])dnl
1506 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1507 xm_defines="USG POSIX SMALL_ARG_MAX"
1508 tm_file=i386/sysv4.h
1509 if test x$stabs = xyes
1510 then
1511 tm_file="${tm_file} dbx.h"
1512 fi
1513 tmake_file=i386/t-crtpic
1514 xmake_file=x-svr4
1515 extra_parts="crtbegin.o crtend.o"
1516 ;;
1517 changequote(,)dnl
1518 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1519 changequote([,])dnl
1520 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1521 xm_defines="USG POSIX"
1522 tm_file=i386/udk.h
1523 tmake_file="i386/t-crtpic i386/t-udk"
1524 xmake_file=x-svr4
1525 extra_parts="crtbegin.o crtend.o"
1526 install_headers_dir=install-headers-cpio
1527 ;;
1528 changequote(,)dnl
1529 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1530 changequote([,])dnl
1531 cpu_type=i386
1532 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1533 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1534 if test x$stabs = xyes
1535 then
1536 tm_file=i386/osf1elfgdb.h
1537 else
1538 tm_file=i386/osf1elf.h
1539 fi
1540 tmake_file=i386/t-osf1elf
1541 xmake_file=i386/x-osf1elf
1542 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1543 ;;
1544 changequote(,)dnl
1545 i[34567]86-*-sysv*) # Intel 80386's running system V
1546 changequote([,])dnl
1547 xm_defines="USG SVR3"
1548 xmake_file=i386/x-sysv3
1549 if test x$gas = xyes
1550 then
1551 if test x$stabs = xyes
1552 then
1553 tm_file=i386/svr3dbx.h
1554 tmake_file=i386/t-svr3dbx
1555 extra_parts="svr3.ifile svr3z.rfile"
1556 else
1557 tm_file=i386/svr3gas.h
1558 extra_parts="crtbegin.o crtend.o"
1559 tmake_file=i386/t-crtstuff
1560 fi
1561 else
1562 tm_file=i386/sysv3.h
1563 extra_parts="crtbegin.o crtend.o"
1564 tmake_file=i386/t-crtstuff
1565 fi
1566 ;;
1567 i386-*-vsta) # Intel 80386's running VSTa kernel
1568 xm_file="${xm_file} i386/xm-vsta.h"
1569 tm_file=i386/vsta.h
1570 tmake_file=i386/t-vsta
1571 xmake_file=i386/x-vsta
1572 ;;
1573 changequote(,)dnl
1574 i[34567]86-*-win32)
1575 changequote([,])dnl
1576 xm_file="${xm_file} i386/xm-cygwin.h"
1577 tmake_file=i386/t-cygwin
1578 tm_file=i386/win32.h
1579 xmake_file=i386/x-cygwin
1580 extra_objs=winnt.o
1581 if test x$enable_threads = xyes; then
1582 thread_file='win32'
1583 fi
1584 exeext=.exe
1585 ;;
1586 changequote(,)dnl
1587 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1588 changequote([,])dnl
1589 xm_file="${xm_file} i386/xm-cygwin.h"
1590 tmake_file=i386/t-cygwin
1591 tm_file=i386/cygwin.h
1592 xmake_file=i386/x-cygwin
1593 extra_objs=winnt.o
1594 if test x$enable_threads = xyes; then
1595 thread_file='win32'
1596 fi
1597 exeext=.exe
1598 ;;
1599 changequote(,)dnl
1600 i[34567]86-*-mingw32*)
1601 changequote([,])dnl
1602 tm_file=i386/mingw32.h
1603 xm_file="${xm_file} i386/xm-mingw32.h"
1604 tmake_file="i386/t-cygwin i386/t-mingw32"
1605 extra_objs=winnt.o
1606 xmake_file=i386/x-cygwin
1607 if test x$enable_threads = xyes; then
1608 thread_file='win32'
1609 fi
1610 exeext=.exe
1611 case $machine in
1612 *mingw32msv*)
1613 ;;
1614 *minwg32crt* | *mingw32*)
1615 tm_file="${tm_file} i386/crtdll.h"
1616 ;;
1617 esac
1618 ;;
1619 changequote(,)dnl
1620 i[34567]86-*-uwin*)
1621 changequote([,])dnl
1622 tm_file=i386/uwin.h
1623 xm_file="${xm_file} i386/xm-uwin.h"
1624 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1625 tmake_file="i386/t-cygwin i386/t-uwin"
1626 extra_objs=winnt.o
1627 xmake_file=i386/x-cygwin
1628 if test x$enable_threads = xyes; then
1629 thread_file='win32'
1630 fi
1631 exeext=.exe
1632 ;;
1633 changequote(,)dnl
1634 i[34567]86-*-interix*)
1635 changequote([,])dnl
1636 tm_file="i386/i386-interix.h interix.h"
1637 xm_file="i386/xm-i386-interix.h xm-interix.h"
1638 xm_defines="USG NO_SYS_SIGLIST"
1639 tmake_file="i386/t-interix"
1640 extra_objs=interix.o
1641 xmake_file=x-interix
1642 if test x$enable_threads = xyes ; then
1643 thread_file='posix'
1644 fi
1645 if test x$stabs = xyes ; then
1646 tm_file="${tm_file} dbxcoff.h"
1647 fi
1648 ;;
1649 changequote(,)dnl
1650 i[34567]86-*-winnt3*)
1651 changequote([,])dnl
1652 tm_file=i386/win-nt.h
1653 out_file=i386/i386.c
1654 xm_file="xm-winnt.h ${xm_file}"
1655 xmake_file=winnt/x-winnt
1656 tmake_file=i386/t-winnt
1657 extra_host_objs="winnt.o oldnames.o"
1658 extra_gcc_objs="spawnv.o oldnames.o"
1659 if test x$gnu_ld != xyes
1660 then
1661 extra_programs=ld.exe
1662 fi
1663 if test x$enable_threads = xyes; then
1664 thread_file='win32'
1665 fi
1666 ;;
1667 changequote(,)dnl
1668 i[34567]86-dg-dgux*)
1669 changequote([,])dnl
1670 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1671 xm_defines="USG POSIX"
1672 out_file=i386/dgux.c
1673 tm_file=i386/dgux.h
1674 tmake_file=i386/t-dgux
1675 xmake_file=i386/x-dgux
1676 install_headers_dir=install-headers-cpio
1677 ;;
1678 i860-alliant-*) # Alliant FX/2800
1679 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1680 xm_file="${xm_file}"
1681 xmake_file=i860/x-fx2800
1682 tmake_file=i860/t-fx2800
1683 extra_parts="crtbegin.o crtend.o"
1684 ;;
1685 i860-*-bsd*)
1686 tm_file="${tm_file} i860/bsd.h"
1687 if test x$gas = xyes
1688 then
1689 tm_file="${tm_file} i860/bsd-gas.h"
1690 fi
1691 use_collect2=yes
1692 ;;
1693 i860-*-mach*)
1694 tm_file="${tm_file} i860/mach.h"
1695 tmake_file=t-libc-ok
1696 ;;
1697 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1698 tm_file="${tm_file} svr3.h i860/paragon.h"
1699 xm_defines="USG SVR3"
1700 tmake_file=t-osf
1701 ;;
1702 i860-*-sysv3*)
1703 tm_file="${tm_file} svr3.h i860/sysv3.h"
1704 xm_defines="USG SVR3"
1705 xmake_file=i860/x-sysv3
1706 extra_parts="crtbegin.o crtend.o"
1707 ;;
1708 i860-*-sysv4*)
1709 tm_file="${tm_file} svr4.h i860/sysv4.h"
1710 xm_defines="USG SVR3"
1711 xmake_file=i860/x-sysv4
1712 tmake_file=t-svr4
1713 extra_parts="crtbegin.o crtend.o"
1714 ;;
1715 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1716 tm_file="${tm_file} i960/vx960.h"
1717 tmake_file=i960/t-vxworks960
1718 use_collect2=yes
1719 thread_file='vxworks'
1720 ;;
1721 i960-wrs-vxworks5* | i960-wrs-vxworks)
1722 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1723 tmake_file=i960/t-vxworks960
1724 use_collect2=yes
1725 thread_file='vxworks'
1726 ;;
1727 i960-wrs-vxworks*)
1728 tm_file="${tm_file} i960/vx960.h"
1729 tmake_file=i960/t-vxworks960
1730 use_collect2=yes
1731 thread_file='vxworks'
1732 ;;
1733 i960-*-coff*)
1734 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1735 tmake_file=i960/t-960bare
1736 use_collect2=yes
1737 ;;
1738 i960-*-rtems)
1739 tmake_file="i960/t-960bare t-rtems"
1740 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1741 use_collect2=yes
1742 ;;
1743 i960-*-*) # Default i960 environment.
1744 use_collect2=yes
1745 ;;
1746 m32r-*-elf*)
1747 extra_parts="crtinit.o crtfini.o"
1748 ;;
1749 m68000-convergent-sysv*)
1750 tm_file=m68k/ctix.h
1751 xm_file="m68k/xm-3b1.h ${xm_file}"
1752 xm_defines=USG
1753 use_collect2=yes
1754 extra_headers=math-68881.h
1755 ;;
1756 m68000-hp-bsd*) # HP 9000/200 running BSD
1757 tm_file=m68k/hp2bsd.h
1758 xmake_file=m68k/x-hp2bsd
1759 use_collect2=yes
1760 extra_headers=math-68881.h
1761 ;;
1762 m68000-hp-hpux*) # HP 9000 series 300
1763 xm_file="xm_alloca.h ${xm_file}"
1764 xm_defines="USG NO_SYS_SIGLIST"
1765 if test x$gas = xyes
1766 then
1767 xmake_file=m68k/x-hp320g
1768 tm_file=m68k/hp310g.h
1769 else
1770 xmake_file=m68k/x-hp320
1771 tm_file=m68k/hp310.h
1772 fi
1773 install_headers_dir=install-headers-cpio
1774 use_collect2=yes
1775 extra_headers=math-68881.h
1776 ;;
1777 m68000-sun-sunos3*)
1778 tm_file=m68k/sun2.h
1779 use_collect2=yes
1780 extra_headers=math-68881.h
1781 ;;
1782 m68000-sun-sunos4*)
1783 tm_file=m68k/sun2o4.h
1784 use_collect2=yes
1785 extra_headers=math-68881.h
1786 ;;
1787 m68000-att-sysv*)
1788 xm_file="m68k/xm-3b1.h ${xm_file}"
1789 xm_defines=USG
1790 if test x$gas = xyes
1791 then
1792 tm_file=m68k/3b1g.h
1793 else
1794 tm_file=m68k/3b1.h
1795 fi
1796 use_collect2=yes
1797 extra_headers=math-68881.h
1798 ;;
1799 m68k-apple-aux*) # Apple Macintosh running A/UX
1800 xm_defines="USG AUX"
1801 tmake_file=m68k/t-aux
1802 install_headers_dir=install-headers-cpio
1803 extra_headers=math-68881.h
1804 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1805 tm_file=
1806 if test "$gnu_ld" = yes
1807 then
1808 tm_file="${tm_file} m68k/auxgld.h"
1809 else
1810 tm_file="${tm_file} m68k/auxld.h"
1811 fi
1812 if test "$gas" = yes
1813 then
1814 tm_file="${tm_file} m68k/auxgas.h"
1815 else
1816 tm_file="${tm_file} m68k/auxas.h"
1817 fi
1818 tm_file="${tm_file} m68k/a-ux.h"
1819 float_format=m68k
1820 ;;
1821 m68k-apollo-*)
1822 tm_file=m68k/apollo68.h
1823 xmake_file=m68k/x-apollo68
1824 use_collect2=yes
1825 extra_headers=math-68881.h
1826 float_format=m68k
1827 ;;
1828 m68k-altos-sysv*) # Altos 3068
1829 if test x$gas = xyes
1830 then
1831 tm_file=m68k/altos3068.h
1832 xm_defines=USG
1833 else
1834 echo "The Altos is supported only with the GNU assembler" 1>&2
1835 exit 1
1836 fi
1837 extra_headers=math-68881.h
1838 ;;
1839 m68k-bull-sysv*) # Bull DPX/2
1840 if test x$gas = xyes
1841 then
1842 if test x$stabs = xyes
1843 then
1844 tm_file=m68k/dpx2cdbx.h
1845 else
1846 tm_file=m68k/dpx2g.h
1847 fi
1848 else
1849 tm_file=m68k/dpx2.h
1850 fi
1851 xm_file="xm-alloca.h ${xm_file}"
1852 xm_defines=USG
1853 xmake_file=m68k/x-dpx2
1854 use_collect2=yes
1855 extra_headers=math-68881.h
1856 ;;
1857 m68k-atari-sysv4*) # Atari variant of V.4.
1858 tm_file=m68k/atari.h
1859 xm_file="xm-alloca.h ${xm_file}"
1860 xm_defines="USG FULL_PROTOTYPES"
1861 tmake_file=t-svr4
1862 extra_parts="crtbegin.o crtend.o"
1863 extra_headers=math-68881.h
1864 float_format=m68k
1865 ;;
1866 m68k-motorola-sysv*)
1867 tm_file=m68k/mot3300.h
1868 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1869 xm_defines=NO_SYS_SIGLIST
1870 if test x$gas = xyes
1871 then
1872 xmake_file=m68k/x-mot3300-gas
1873 if test x$gnu_ld = xyes
1874 then
1875 tmake_file=m68k/t-mot3300-gald
1876 else
1877 tmake_file=m68k/t-mot3300-gas
1878 use_collect2=yes
1879 fi
1880 else
1881 xmake_file=m68k/x-mot3300
1882 if test x$gnu_ld = xyes
1883 then
1884 tmake_file=m68k/t-mot3300-gld
1885 else
1886 tmake_file=m68k/t-mot3300
1887 use_collect2=yes
1888 fi
1889 fi
1890 gdb_needs_out_file_path=yes
1891 extra_parts="crt0.o mcrt0.o"
1892 extra_headers=math-68881.h
1893 float_format=m68k
1894 ;;
1895 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1896 tm_file=m68k/tower-as.h
1897 xm_defines="USG SVR3"
1898 xmake_file=m68k/x-tower
1899 extra_parts="crtbegin.o crtend.o"
1900 extra_headers=math-68881.h
1901 ;;
1902 m68k-plexus-sysv*)
1903 tm_file=m68k/plexus.h
1904 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1905 xm_defines=USG
1906 use_collect2=yes
1907 extra_headers=math-68881.h
1908 ;;
1909 m68k-tti-*)
1910 tm_file=m68k/pbb.h
1911 xm_file="xm-alloca.h ${xm_file}"
1912 xm_defines=USG
1913 extra_headers=math-68881.h
1914 ;;
1915 m68k-crds-unos*)
1916 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1917 xm_defines="USG unos"
1918 xmake_file=m68k/x-crds
1919 tm_file=m68k/crds.h
1920 use_collect2=yes
1921 extra_headers=math-68881.h
1922 ;;
1923 m68k-cbm-sysv4*) # Commodore variant of V.4.
1924 tm_file=m68k/amix.h
1925 xm_file="xm-alloca.h ${xm_file}"
1926 xm_defines="USG FULL_PROTOTYPES"
1927 xmake_file=m68k/x-amix
1928 tmake_file=t-svr4
1929 extra_parts="crtbegin.o crtend.o"
1930 extra_headers=math-68881.h
1931 float_format=m68k
1932 ;;
1933 m68k-ccur-rtu)
1934 tm_file=m68k/ccur-GAS.h
1935 xmake_file=m68k/x-ccur
1936 extra_headers=math-68881.h
1937 use_collect2=yes
1938 float_format=m68k
1939 ;;
1940 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1941 tm_file=m68k/hp3bsd44.h
1942 xmake_file=m68k/x-hp3bsd44
1943 use_collect2=yes
1944 extra_headers=math-68881.h
1945 float_format=m68k
1946 ;;
1947 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1948 tm_file=m68k/hp3bsd.h
1949 use_collect2=yes
1950 extra_headers=math-68881.h
1951 float_format=m68k
1952 ;;
1953 m68k-isi-bsd*)
1954 if test x$with_fp = xno
1955 then
1956 tm_file=m68k/isi-nfp.h
1957 else
1958 tm_file=m68k/isi.h
1959 float_format=m68k
1960 fi
1961 use_collect2=yes
1962 extra_headers=math-68881.h
1963 ;;
1964 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1965 xm_file="xm_alloca.h ${xm_file}"
1966 xm_defines="USG NO_SYS_SIGLIST"
1967 if test x$gas = xyes
1968 then
1969 xmake_file=m68k/x-hp320g
1970 tm_file=m68k/hp320g.h
1971 else
1972 xmake_file=m68k/x-hp320
1973 tm_file=m68k/hpux7.h
1974 fi
1975 install_headers_dir=install-headers-cpio
1976 use_collect2=yes
1977 extra_headers=math-68881.h
1978 float_format=m68k
1979 ;;
1980 m68k-hp-hpux*) # HP 9000 series 300
1981 xm_file="xm_alloca.h ${xm_file}"
1982 xm_defines="USG NO_SYS_SIGLIST"
1983 if test x$gas = xyes
1984 then
1985 xmake_file=m68k/x-hp320g
1986 tm_file=m68k/hp320g.h
1987 else
1988 xmake_file=m68k/x-hp320
1989 tm_file=m68k/hp320.h
1990 fi
1991 install_headers_dir=install-headers-cpio
1992 use_collect2=yes
1993 extra_headers=math-68881.h
1994 float_format=m68k
1995 ;;
1996 m68k-sun-mach*)
1997 tm_file=m68k/sun3mach.h
1998 use_collect2=yes
1999 extra_headers=math-68881.h
2000 float_format=m68k
2001 ;;
2002 m68k-sony-newsos3*)
2003 if test x$gas = xyes
2004 then
2005 tm_file=m68k/news3gas.h
2006 else
2007 tm_file=m68k/news3.h
2008 fi
2009 use_collect2=yes
2010 extra_headers=math-68881.h
2011 float_format=m68k
2012 ;;
2013 m68k-sony-bsd* | m68k-sony-newsos*)
2014 if test x$gas = xyes
2015 then
2016 tm_file=m68k/newsgas.h
2017 else
2018 tm_file=m68k/news.h
2019 fi
2020 use_collect2=yes
2021 extra_headers=math-68881.h
2022 float_format=m68k
2023 ;;
2024 m68k-next-nextstep2*)
2025 tm_file=m68k/next21.h
2026 xm_file="m68k/xm-next.h ${xm_file}"
2027 tmake_file=m68k/t-next
2028 xmake_file=m68k/x-next
2029 extra_objs=nextstep.o
2030 extra_headers=math-68881.h
2031 use_collect2=yes
2032 float_format=m68k
2033 ;;
2034 m68k-next-nextstep3*)
2035 tm_file=m68k/next.h
2036 xm_file="m68k/xm-next.h ${xm_file}"
2037 tmake_file=m68k/t-next
2038 xmake_file=m68k/x-next
2039 extra_objs=nextstep.o
2040 extra_parts="crtbegin.o crtend.o"
2041 extra_headers=math-68881.h
2042 float_format=m68k
2043 if test x$enable_threads = xyes; then
2044 thread_file='mach'
2045 fi
2046 ;;
2047 m68k-sun-sunos3*)
2048 if test x$with_fp = xno
2049 then
2050 tm_file=m68k/sun3n3.h
2051 else
2052 tm_file=m68k/sun3o3.h
2053 float_format=m68k
2054 fi
2055 use_collect2=yes
2056 extra_headers=math-68881.h
2057 ;;
2058 m68k-sun-sunos*) # For SunOS 4 (the default).
2059 if test x$with_fp = xno
2060 then
2061 tm_file=m68k/sun3n.h
2062 else
2063 tm_file=m68k/sun3.h
2064 float_format=m68k
2065 fi
2066 use_collect2=yes
2067 extra_headers=math-68881.h
2068 ;;
2069 m68k-wrs-vxworks*)
2070 tm_file=m68k/vxm68k.h
2071 tmake_file=m68k/t-vxworks68
2072 extra_headers=math-68881.h
2073 thread_file='vxworks'
2074 float_format=m68k
2075 ;;
2076 m68k-*-aout*)
2077 tmake_file=m68k/t-m68kbare
2078 tm_file="m68k/m68k-aout.h libgloss.h"
2079 extra_headers=math-68881.h
2080 float_format=m68k
2081 ;;
2082 m68k-*-coff*)
2083 tmake_file=m68k/t-m68kbare
2084 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2085 extra_headers=math-68881.h
2086 float_format=m68k
2087 ;;
2088 m68020-*-elf* | m68k-*-elf*)
2089 tm_file="m68k/m68020-elf.h"
2090 xm_file=m68k/xm-m68kv.h
2091 tmake_file=m68k/t-m68kelf
2092 header_files=math-68881.h
2093 ;;
2094 m68k-*-lynxos*)
2095 if test x$gas = xyes
2096 then
2097 tm_file=m68k/lynx.h
2098 else
2099 tm_file=m68k/lynx-ng.h
2100 fi
2101 xm_file=m68k/xm-lynx.h
2102 xmake_file=x-lynx
2103 tmake_file=m68k/t-lynx
2104 extra_headers=math-68881.h
2105 float_format=m68k
2106 ;;
2107 m68k*-*-netbsd*)
2108 tm_file=m68k/netbsd.h
2109 tmake_file=t-netbsd
2110 float_format=m68k
2111 use_collect2=yes
2112 ;;
2113 m68k*-*-openbsd*)
2114 float_format=m68k
2115 # we need collect2 until our bug is fixed...
2116 use_collect2=yes
2117 ;;
2118 m68k-*-sysv3*) # Motorola m68k's running system V.3
2119 xm_file="xm-alloca.h ${xm_file}"
2120 xm_defines=USG
2121 xmake_file=m68k/x-m68kv
2122 extra_parts="crtbegin.o crtend.o"
2123 extra_headers=math-68881.h
2124 float_format=m68k
2125 ;;
2126 m68k-*-sysv4*) # Motorola m68k's running system V.4
2127 tm_file=m68k/m68kv4.h
2128 xm_file="xm-alloca.h ${xm_file}"
2129 xm_defines=USG
2130 tmake_file=t-svr4
2131 extra_parts="crtbegin.o crtend.o"
2132 extra_headers=math-68881.h
2133 float_format=m68k
2134 ;;
2135 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2136 # with a.out format
2137 xmake_file=x-linux
2138 tm_file=m68k/linux-aout.h
2139 tmake_file="t-linux-aout m68k/t-linux-aout"
2140 extra_headers=math-68881.h
2141 float_format=m68k
2142 gnu_ld=yes
2143 ;;
2144 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2145 # with ELF format using the
2146 # GNU/Linux C library 5
2147 xmake_file=x-linux
2148 tm_file=m68k/linux.h
2149 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2150 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2151 extra_headers=math-68881.h
2152 float_format=m68k
2153 gnu_ld=yes
2154 ;;
2155 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2156 # with ELF format using glibc 2
2157 # aka the GNU/Linux C library 6.
2158 xmake_file=x-linux
2159 tm_file=m68k/linux.h
2160 tmake_file="t-linux m68k/t-linux"
2161 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2162 extra_headers=math-68881.h
2163 float_format=m68k
2164 gnu_ld=yes
2165 if test x$enable_threads = xyes; then
2166 thread_file='posix'
2167 fi
2168 ;;
2169 m68k-*-psos*)
2170 tmake_file=m68k/t-m68kbare
2171 tm_file=m68k/m68k-psos.h
2172 extra_headers=math-68881.h
2173 float_format=m68k
2174 ;;
2175 m68k-*-rtems*)
2176 tmake_file="m68k/t-m68kbare t-rtems"
2177 tm_file=m68k/rtems.h
2178 extra_headers=math-68881.h
2179 float_format=m68k
2180 ;;
2181
2182 m88k-dg-dgux*)
2183 case $machine in
2184 m88k-dg-dguxbcs*)
2185 tm_file=m88k/dguxbcs.h
2186 tmake_file=m88k/t-dguxbcs
2187 ;;
2188 *)
2189 tm_file=m88k/dgux.h
2190 tmake_file=m88k/t-dgux
2191 ;;
2192 esac
2193 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2194 xmake_file=m88k/x-dgux
2195 if test x$gas = xyes
2196 then
2197 tmake_file=m88k/t-dgux-gas
2198 fi
2199 ;;
2200 m88k-dolphin-sysv3*)
2201 tm_file=m88k/dolph.h
2202 extra_parts="crtbegin.o crtend.o"
2203 xm_file="m88k/xm-sysv3.h ${xm_file}"
2204 xmake_file=m88k/x-dolph
2205 if test x$gas = xyes
2206 then
2207 tmake_file=m88k/t-m88k-gas
2208 fi
2209 ;;
2210 m88k-tektronix-sysv3)
2211 tm_file=m88k/tekXD88.h
2212 extra_parts="crtbegin.o crtend.o"
2213 xm_file="m88k/xm-sysv3.h ${xm_file}"
2214 xmake_file=m88k/x-tekXD88
2215 if test x$gas = xyes
2216 then
2217 tmake_file=m88k/t-m88k-gas
2218 fi
2219 ;;
2220 m88k-*-aout*)
2221 tm_file=m88k/m88k-aout.h
2222 ;;
2223 m88k-*-coff*)
2224 tm_file=m88k/m88k-coff.h
2225 tmake_file=m88k/t-bug
2226 ;;
2227 m88k-*-luna*)
2228 tm_file=m88k/luna.h
2229 extra_parts="crtbegin.o crtend.o"
2230 if test x$gas = xyes
2231 then
2232 tmake_file=m88k/t-luna-gas
2233 else
2234 tmake_file=m88k/t-luna
2235 fi
2236 ;;
2237 m88k-*-openbsd*)
2238 tmake_file="${tmake_file} m88k/t-luna-gas"
2239 ;;
2240 m88k-*-sysv3*)
2241 tm_file=m88k/sysv3.h
2242 extra_parts="crtbegin.o crtend.o"
2243 xm_file="m88k/xm-sysv3.h ${xm_file}"
2244 xmake_file=m88k/x-sysv3
2245 if test x$gas = xyes
2246 then
2247 tmake_file=m88k/t-m88k-gas
2248 fi
2249 ;;
2250 m88k-*-sysv4*)
2251 tm_file=m88k/sysv4.h
2252 extra_parts="crtbegin.o crtend.o"
2253 xmake_file=m88k/x-sysv4
2254 tmake_file=m88k/t-sysv4
2255 ;;
2256 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2257 if test "x$gnu_ld" = xyes
2258 then
2259 tm_file="mips/iris6.h mips/iris6gld.h"
2260 else
2261 tm_file=mips/iris6.h
2262 fi
2263 tmake_file=mips/t-iris6
2264 xm_file=mips/xm-iris6.h
2265 xmake_file=mips/x-iris6
2266 # if test x$enable_threads = xyes; then
2267 # thread_file='irix'
2268 # fi
2269 ;;
2270 mips-wrs-vxworks)
2271 tm_file="mips/elf.h mips/vxworks.h"
2272 tmake_file=mips/t-ecoff
2273 gas=yes
2274 gnu_ld=yes
2275 extra_parts="crtbegin.o crtend.o"
2276 thread_file='vxworks'
2277 ;;
2278 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2279 tm_file="mips/iris6.h mips/cross64.h"
2280 xm_defines=USG
2281 xm_file="mips/xm-iris5.h"
2282 xmake_file=mips/x-iris
2283 tmake_file=mips/t-cross64
2284 # See comment in mips/iris[56].h files.
2285 use_collect2=yes
2286 # if test x$enable_threads = xyes; then
2287 # thread_file='irix'
2288 # fi
2289 ;;
2290 mips-sni-sysv4)
2291 if test x$gas = xyes
2292 then
2293 if test x$stabs = xyes
2294 then
2295 tm_file=mips/iris5gdb.h
2296 else
2297 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2298 fi
2299 else
2300 tm_file=mips/sni-svr4.h
2301 fi
2302 xm_defines=USG
2303 xmake_file=mips/x-sni-svr4
2304 tmake_file=mips/t-mips-gas
2305 if test x$gnu_ld != xyes
2306 then
2307 use_collect2=yes
2308 fi
2309 ;;
2310 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2311 if test x$gas = xyes
2312 then
2313 tm_file="mips/iris5.h mips/iris5gas.h"
2314 if test x$stabs = xyes
2315 then
2316 tm_file="${tm_file} dbx.h"
2317 fi
2318 else
2319 tm_file=mips/iris5.h
2320 fi
2321 xm_defines=USG
2322 xm_file="mips/xm-iris5.h"
2323 xmake_file=mips/x-iris
2324 # mips-tfile doesn't work yet
2325 tmake_file=mips/t-mips-gas
2326 # See comment in mips/iris5.h file.
2327 use_collect2=yes
2328 # if test x$enable_threads = xyes; then
2329 # thread_file='irix'
2330 # fi
2331 ;;
2332 mips-sgi-irix4loser*) # Mostly like a MIPS.
2333 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2334 if test x$stabs = xyes; then
2335 tm_file="${tm_file} dbx.h"
2336 fi
2337 xm_defines=USG
2338 xmake_file=mips/x-iris
2339 if test x$gas = xyes
2340 then
2341 tmake_file=mips/t-mips-gas
2342 else
2343 extra_passes="mips-tfile mips-tdump"
2344 fi
2345 if test x$gnu_ld != xyes
2346 then
2347 use_collect2=yes
2348 fi
2349 # if test x$enable_threads = xyes; then
2350 # thread_file='irix'
2351 # fi
2352 ;;
2353 mips-sgi-irix4*) # Mostly like a MIPS.
2354 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2355 if test x$stabs = xyes; then
2356 tm_file="${tm_file} dbx.h"
2357 fi
2358 xm_defines=USG
2359 xmake_file=mips/x-iris
2360 if test x$gas = xyes
2361 then
2362 tmake_file=mips/t-mips-gas
2363 else
2364 extra_passes="mips-tfile mips-tdump"
2365 fi
2366 if test x$gnu_ld != xyes
2367 then
2368 use_collect2=yes
2369 fi
2370 # if test x$enable_threads = xyes; then
2371 # thread_file='irix'
2372 # fi
2373 ;;
2374 mips-sgi-*) # Mostly like a MIPS.
2375 tm_file="mips/iris3.h ${tm_file}"
2376 if test x$stabs = xyes; then
2377 tm_file="${tm_file} dbx.h"
2378 fi
2379 xm_defines=USG
2380 xmake_file=mips/x-iris3
2381 if test x$gas = xyes
2382 then
2383 tmake_file=mips/t-mips-gas
2384 else
2385 extra_passes="mips-tfile mips-tdump"
2386 fi
2387 if test x$gnu_ld != xyes
2388 then
2389 use_collect2=yes
2390 fi
2391 ;;
2392 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2393 tm_file="mips/osfrose.h ${tm_file}"
2394 xmake_file=mips/x-osfrose
2395 tmake_file=mips/t-osfrose
2396 extra_objs=halfpic.o
2397 use_collect2=yes
2398 ;;
2399 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2400 tm_file=mips/dec-osf1.h
2401 if test x$stabs = xyes; then
2402 tm_file="${tm_file} dbx.h"
2403 fi
2404 xmake_file=mips/x-dec-osf1
2405 if test x$gas = xyes
2406 then
2407 tmake_file=mips/t-mips-gas
2408 else
2409 tmake_file=mips/t-ultrix
2410 extra_passes="mips-tfile mips-tdump"
2411 fi
2412 if test x$gnu_ld != xyes
2413 then
2414 use_collect2=yes
2415 fi
2416 ;;
2417 mips-dec-bsd*) # Decstation running 4.4 BSD
2418 tm_file=mips/dec-bsd.h
2419 if test x$gas = xyes
2420 then
2421 tmake_file=mips/t-mips-gas
2422 else
2423 tmake_file=mips/t-ultrix
2424 extra_passes="mips-tfile mips-tdump"
2425 fi
2426 if test x$gnu_ld != xyes
2427 then
2428 use_collect2=yes
2429 fi
2430 ;;
2431 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2432 tm_file=mips/netbsd.h
2433 # On NetBSD, the headers are already okay, except for math.h.
2434 tmake_file=t-netbsd
2435 ;;
2436 mips*-*-linux*) # Linux MIPS, either endian.
2437 xmake_file=x-linux
2438 xm_file="xm-siglist.h ${xm_file}"
2439 case $machine in
2440 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2441 *) tm_file="mips/elf.h mips/linux.h" ;;
2442 esac
2443 extra_parts="crtbegin.o crtend.o"
2444 gnu_ld=yes
2445 gas=yes
2446 ;;
2447 mips*el-*-openbsd*) # mips little endian
2448 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2449 tm_file=mips/openbsd.h
2450 ;;
2451 mips*-*-openbsd*) # mips big endian
2452 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2453 tm_file=mips/openbsd-be.h
2454 ;;
2455 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2456 tm_file="mips/news4.h ${tm_file}"
2457 if test x$stabs = xyes; then
2458 tm_file="${tm_file} dbx.h"
2459 fi
2460 if test x$gas = xyes
2461 then
2462 tmake_file=mips/t-mips-gas
2463 else
2464 extra_passes="mips-tfile mips-tdump"
2465 fi
2466 if test x$gnu_ld != xyes
2467 then
2468 use_collect2=yes
2469 fi
2470 xmake_file=mips/x-sony
2471 ;;
2472 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2473 # That is based on svr4.
2474 # t-svr4 is not right because this system doesn't use ELF.
2475 tm_file="mips/news5.h ${tm_file}"
2476 if test x$stabs = xyes; then
2477 tm_file="${tm_file} dbx.h"
2478 fi
2479 xm_file="xm-siglist.h ${xm_file}"
2480 xm_defines=USG
2481 if test x$gas = xyes
2482 then
2483 tmake_file=mips/t-mips-gas
2484 else
2485 extra_passes="mips-tfile mips-tdump"
2486 fi
2487 if test x$gnu_ld != xyes
2488 then
2489 use_collect2=yes
2490 fi
2491 ;;
2492 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2493 tm_file="mips/svr4-5.h mips/svr4-t.h"
2494 if test x$stabs = xyes; then
2495 tm_file="${tm_file} dbx.h"
2496 fi
2497 xm_file="xm-siglist.h ${xm_file}"
2498 xm_defines=USG
2499 xmake_file=mips/x-sysv
2500 if test x$gas = xyes
2501 then
2502 tmake_file=mips/t-mips-gas
2503 extra_parts="crtbegin.o crtend.o"
2504 else
2505 tmake_file=mips/t-mips
2506 extra_passes="mips-tfile mips-tdump"
2507 fi
2508 if test x$gnu_ld != xyes
2509 then
2510 use_collect2=yes
2511 fi
2512 ;;
2513 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2514 tm_file="mips/ultrix.h ${tm_file}"
2515 if test x$stabs = xyes; then
2516 tm_file="${tm_file} dbx.h"
2517 fi
2518 xmake_file=mips/x-ultrix
2519 if test x$gas = xyes
2520 then
2521 tmake_file=mips/t-mips-gas
2522 else
2523 tmake_file=mips/t-ultrix
2524 extra_passes="mips-tfile mips-tdump"
2525 fi
2526 if test x$gnu_ld != xyes
2527 then
2528 use_collect2=yes
2529 fi
2530 ;;
2531 changequote(,)dnl
2532 mips-*-riscos[56789]bsd*)
2533 changequote([,])dnl
2534 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2535 if test x$stabs = xyes; then
2536 tm_file="${tm_file} dbx.h"
2537 fi
2538 if test x$gas = xyes
2539 then
2540 tmake_file=mips/t-bsd-gas
2541 else
2542 tmake_file=mips/t-bsd
2543 extra_passes="mips-tfile mips-tdump"
2544 fi
2545 if test x$gnu_ld != xyes
2546 then
2547 use_collect2=yes
2548 fi
2549 ;;
2550 changequote(,)dnl
2551 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2552 changequote([,])dnl
2553 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2554 if test x$stabs = xyes; then
2555 tm_file="${tm_file} dbx.h"
2556 fi
2557 if test x$gas = xyes
2558 then
2559 tmake_file=mips/t-bsd-gas
2560 else
2561 tmake_file=mips/t-bsd
2562 extra_passes="mips-tfile mips-tdump"
2563 fi
2564 if test x$gnu_ld != xyes
2565 then
2566 use_collect2=yes
2567 fi
2568 ;;
2569 changequote(,)dnl
2570 mips-*-riscos[56789]sysv4*)
2571 changequote([,])dnl
2572 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2573 if test x$stabs = xyes; then
2574 tm_file="${tm_file} dbx.h"
2575 fi
2576 xm_file="xm-siglist.h ${xm_file}"
2577 xmake_file=mips/x-sysv
2578 if test x$gas = xyes
2579 then
2580 tmake_file=mips/t-svr4-gas
2581 else
2582 tmake_file=mips/t-svr4
2583 extra_passes="mips-tfile mips-tdump"
2584 fi
2585 if test x$gnu_ld != xyes
2586 then
2587 use_collect2=yes
2588 fi
2589 ;;
2590 changequote(,)dnl
2591 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2592 changequote([,])dnl
2593 tm_file="mips/svr4-4.h ${tm_file}"
2594 if test x$stabs = xyes; then
2595 tm_file="${tm_file} dbx.h"
2596 fi
2597 xm_defines=USG
2598 xmake_file=mips/x-sysv
2599 if test x$gas = xyes
2600 then
2601 tmake_file=mips/t-svr4-gas
2602 else
2603 tmake_file=mips/t-svr4
2604 extra_passes="mips-tfile mips-tdump"
2605 fi
2606 if test x$gnu_ld != xyes
2607 then
2608 use_collect2=yes
2609 fi
2610 ;;
2611 changequote(,)dnl
2612 mips-*-riscos[56789]sysv*)
2613 changequote([,])dnl
2614 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2615 if test x$stabs = xyes; then
2616 tm_file="${tm_file} dbx.h"
2617 fi
2618 xm_defines=USG
2619 xmake_file=mips/x-sysv
2620 if test x$gas = xyes
2621 then
2622 tmake_file=mips/t-svr3-gas
2623 else
2624 tmake_file=mips/t-svr3
2625 extra_passes="mips-tfile mips-tdump"
2626 fi
2627 if test x$gnu_ld != xyes
2628 then
2629 use_collect2=yes
2630 fi
2631 ;;
2632 mips-*-sysv* | mips-*-riscos*sysv*)
2633 tm_file="mips/svr3-4.h ${tm_file}"
2634 if test x$stabs = xyes; then
2635 tm_file="${tm_file} dbx.h"
2636 fi
2637 xm_defines=USG
2638 xmake_file=mips/x-sysv
2639 if test x$gas = xyes
2640 then
2641 tmake_file=mips/t-svr3-gas
2642 else
2643 tmake_file=mips/t-svr3
2644 extra_passes="mips-tfile mips-tdump"
2645 fi
2646 if test x$gnu_ld != xyes
2647 then
2648 use_collect2=yes
2649 fi
2650 ;;
2651 changequote(,)dnl
2652 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2653 changequote([,])dnl
2654 tm_file=mips/mips-5.h
2655 if test x$stabs = xyes; then
2656 tm_file="${tm_file} dbx.h"
2657 fi
2658 if test x$gas = xyes
2659 then
2660 tmake_file=mips/t-mips-gas
2661 else
2662 extra_passes="mips-tfile mips-tdump"
2663 fi
2664 if test x$gnu_ld != xyes
2665 then
2666 use_collect2=yes
2667 fi
2668 ;;
2669 mips-*-gnu*)
2670 ;;
2671 mipsel-*-ecoff*)
2672 tm_file=mips/ecoffl.h
2673 if test x$stabs = xyes; then
2674 tm_file="${tm_file} dbx.h"
2675 fi
2676 tmake_file=mips/t-ecoff
2677 ;;
2678 mips-*-ecoff*)
2679 tm_file="gofast.h mips/ecoff.h"
2680 if test x$stabs = xyes; then
2681 tm_file="${tm_file} dbx.h"
2682 fi
2683 tmake_file=mips/t-ecoff
2684 ;;
2685 mipsel-*-elf*)
2686 tm_file="mips/elfl.h"
2687 tmake_file=mips/t-elf
2688 ;;
2689 mips-*-elf*)
2690 tm_file="mips/elf.h"
2691 tmake_file=mips/t-elf
2692 ;;
2693 mips64el-*-elf*)
2694 tm_file="mips/elfl64.h"
2695 tmake_file=mips/t-elf
2696 ;;
2697 mips64orionel-*-elf*)
2698 tm_file="mips/elforion.h mips/elfl64.h"
2699 tmake_file=mips/t-elf
2700 ;;
2701 mips64-*-elf*)
2702 tm_file="mips/elf64.h"
2703 tmake_file=mips/t-elf
2704 ;;
2705 mips64orion-*-elf*)
2706 tm_file="mips/elforion.h mips/elf64.h"
2707 tmake_file=mips/t-elf
2708 ;;
2709 mips64orion-*-rtems*)
2710 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2711 tmake_file="mips/t-ecoff t-rtems"
2712 ;;
2713 mipstx39el-*-elf*)
2714 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2715 tmake_file=mips/t-r3900
2716 ;;
2717 mipstx39-*-elf*)
2718 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2719 tmake_file=mips/t-r3900
2720 ;;
2721 mips-*-*) # Default MIPS RISC-OS 4.0.
2722 if test x$stabs = xyes; then
2723 tm_file="${tm_file} dbx.h"
2724 fi
2725 if test x$gas = xyes
2726 then
2727 tmake_file=mips/t-mips-gas
2728 else
2729 extra_passes="mips-tfile mips-tdump"
2730 fi
2731 if test x$gnu_ld != xyes
2732 then
2733 use_collect2=yes
2734 fi
2735 ;;
2736 mn10200-*-*)
2737 cpu_type=mn10200
2738 tm_file="mn10200/mn10200.h"
2739 if test x$stabs = xyes
2740 then
2741 tm_file="${tm_file} dbx.h"
2742 fi
2743 use_collect2=no
2744 ;;
2745 mn10300-*-*)
2746 cpu_type=mn10300
2747 tm_file="mn10300/mn10300.h"
2748 if test x$stabs = xyes
2749 then
2750 tm_file="${tm_file} dbx.h"
2751 fi
2752 use_collect2=no
2753 ;;
2754 ns32k-encore-bsd*)
2755 tm_file=ns32k/encore.h
2756 use_collect2=yes
2757 ;;
2758 ns32k-sequent-bsd*)
2759 tm_file=ns32k/sequent.h
2760 use_collect2=yes
2761 ;;
2762 ns32k-tek6100-bsd*)
2763 tm_file=ns32k/tek6100.h
2764 use_collect2=yes
2765 ;;
2766 ns32k-tek6200-bsd*)
2767 tm_file=ns32k/tek6200.h
2768 use_collect2=yes
2769 ;;
2770 # This has not been updated to GCC 2.
2771 # ns32k-ns-genix*)
2772 # xm_defines=USG
2773 # xmake_file=ns32k/x-genix
2774 # tm_file=ns32k/genix.h
2775 # use_collect2=yes
2776 # ;;
2777 ns32k-merlin-*)
2778 tm_file=ns32k/merlin.h
2779 use_collect2=yes
2780 ;;
2781 ns32k-pc532-mach*)
2782 tm_file=ns32k/pc532-mach.h
2783 use_collect2=yes
2784 ;;
2785 ns32k-pc532-minix*)
2786 tm_file=ns32k/pc532-min.h
2787 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2788 xm_defines=USG
2789 use_collect2=yes
2790 ;;
2791 ns32k-*-netbsd*)
2792 tm_file=ns32k/netbsd.h
2793 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2794 # On NetBSD, the headers are already okay, except for math.h.
2795 tmake_file=t-netbsd
2796 use_collect2=yes
2797 ;;
2798 pdp11-*-bsd)
2799 tm_file="${tm_file} pdp11/2bsd.h"
2800 ;;
2801 pdp11-*-*)
2802 ;;
2803 ns32k-*-openbsd*)
2804 # Nothing special
2805 ;;
2806 pyramid-*-*)
2807 cpu_type=pyr
2808 xmake_file=pyr/x-pyr
2809 use_collect2=yes
2810 ;;
2811 romp-*-aos*)
2812 use_collect2=yes
2813 ;;
2814 romp-*-mach*)
2815 xmake_file=romp/x-mach
2816 use_collect2=yes
2817 ;;
2818 romp-*-openbsd*)
2819 # Nothing special
2820 ;;
2821 powerpc-*-openbsd*)
2822 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2823 ;;
2824 powerpc-*-beos*)
2825 cpu_type=rs6000
2826 tm_file=rs6000/beos.h
2827 xm_file=rs6000/xm-beos.h
2828 tmake_file=rs6000/t-beos
2829 xmake_file=rs6000/x-beos
2830 ;;
2831 powerpc-*-sysv* | powerpc-*-elf*)
2832 tm_file=rs6000/sysv4.h
2833 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2834 xm_defines="USG POSIX"
2835 extra_headers=ppc-asm.h
2836 if test x$gas = xyes
2837 then
2838 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2839 else
2840 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2841 fi
2842 xmake_file=rs6000/x-sysv4
2843 ;;
2844 powerpc-*-eabiaix*)
2845 tm_file=rs6000/eabiaix.h
2846 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2847 extra_headers=ppc-asm.h
2848 ;;
2849 powerpc-*-eabisim*)
2850 tm_file=rs6000/eabisim.h
2851 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2852 extra_headers=ppc-asm.h
2853 ;;
2854 powerpc-*-eabi*)
2855 tm_file=rs6000/eabi.h
2856 if test x$gas = xyes
2857 then
2858 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2859 else
2860 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2861 fi
2862 extra_headers=ppc-asm.h
2863 ;;
2864 powerpc-*-rtems*)
2865 tm_file=rs6000/rtems.h
2866 if test x$gas = xyes
2867 then
2868 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2869 else
2870 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2871 fi
2872 extra_headers=ppc-asm.h
2873 ;;
2874 powerpc-*-linux-gnulibc1)
2875 tm_file=rs6000/linux.h
2876 xm_file=rs6000/xm-sysv4.h
2877 out_file=rs6000/rs6000.c
2878 if test x$gas = xyes
2879 then
2880 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2881 else
2882 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2883 fi
2884 xmake_file=x-linux
2885 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2886 extra_headers=ppc-asm.h
2887 if test x$enable_threads = xyes; then
2888 thread_file='posix'
2889 fi
2890 ;;
2891 powerpc-*-linux-gnu*)
2892 tm_file=rs6000/linux.h
2893 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2894 xm_defines="USG ${xm_defines}"
2895 out_file=rs6000/rs6000.c
2896 if test x$gas = xyes
2897 then
2898 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2899 else
2900 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2901 fi
2902 xmake_file=x-linux
2903 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2904 extra_headers=ppc-asm.h
2905 if test x$enable_threads = xyes; then
2906 thread_file='posix'
2907 fi
2908 ;;
2909 powerpc-wrs-vxworks*)
2910 cpu_type=rs6000
2911 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2912 xm_defines="USG POSIX"
2913 tm_file=rs6000/vxppc.h
2914 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2915 extra_headers=ppc-asm.h
2916 thread_file='vxworks'
2917 ;;
2918 powerpcle-*-sysv* | powerpcle-*-elf*)
2919 tm_file=rs6000/sysv4le.h
2920 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2921 xm_defines="USG POSIX"
2922 if test x$gas = xyes
2923 then
2924 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2925 else
2926 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2927 fi
2928 xmake_file=rs6000/x-sysv4
2929 extra_headers=ppc-asm.h
2930 ;;
2931 powerpcle-*-eabisim*)
2932 tm_file=rs6000/eabilesim.h
2933 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2934 extra_headers=ppc-asm.h
2935 ;;
2936 powerpcle-*-eabi*)
2937 tm_file=rs6000/eabile.h
2938 if test x$gas = xyes
2939 then
2940 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2941 else
2942 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2943 fi
2944 extra_headers=ppc-asm.h
2945 ;;
2946 powerpcle-*-winnt* )
2947 tm_file=rs6000/win-nt.h
2948 tmake_file=rs6000/t-winnt
2949 # extra_objs=pe.o
2950 if test x$enable_threads = xyes; then
2951 thread_file='win32'
2952 fi
2953 extra_headers=ppc-asm.h
2954 ;;
2955 powerpcle-*-pe | powerpcle-*-cygwin*)
2956 tm_file=rs6000/cygwin.h
2957 xm_file="rs6000/xm-cygwin.h ${xm_file}"
2958 tmake_file=rs6000/t-winnt
2959 xmake_file=rs6000/x-cygwin
2960 # extra_objs=pe.o
2961 if test x$enable_threads = xyes; then
2962 thread_file='win32'
2963 fi
2964 exeext=.exe
2965 extra_headers=ppc-asm.h
2966 ;;
2967 powerpcle-*-solaris2*)
2968 tm_file=rs6000/sol2.h
2969 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2970 xm_defines="USG POSIX"
2971 if test x$gas = xyes
2972 then
2973 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2974 else
2975 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2976 fi
2977 xmake_file=rs6000/x-sysv4
2978 extra_headers=ppc-asm.h
2979 ;;
2980 changequote(,)dnl
2981 rs6000-ibm-aix3.[01]*)
2982 changequote([,])dnl
2983 tm_file=rs6000/aix31.h
2984 xmake_file=rs6000/x-aix31
2985 float_format=none
2986 use_collect2=yes
2987 ;;
2988 changequote(,)dnl
2989 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2990 changequote([,])dnl
2991 tm_file=rs6000/aix3newas.h
2992 if test x$host != x$target
2993 then
2994 tmake_file=rs6000/t-xnewas
2995 else
2996 tmake_file=rs6000/t-newas
2997 fi
2998 float_format=none
2999 use_collect2=yes
3000 ;;
3001 changequote(,)dnl
3002 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3003 changequote([,])dnl
3004 tm_file=rs6000/aix41.h
3005 if test x$host != x$target
3006 then
3007 tmake_file=rs6000/t-xnewas
3008 else
3009 tmake_file=rs6000/t-newas
3010 fi
3011 if test "$gnu_ld" = yes
3012 then
3013 xmake_file=rs6000/x-aix41-gld
3014 else
3015 xmake_file=rs6000/x-aix41
3016 fi
3017 float_format=none
3018 use_collect2=yes
3019 ;;
3020 changequote(,)dnl
3021 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3022 changequote([,])dnl
3023 tm_file=rs6000/aix43.h
3024 if test x$host != x$target
3025 then
3026 tmake_file=rs6000/t-xaix43
3027 else
3028 tmake_file=rs6000/t-aix43
3029 fi
3030 xmake_file=rs6000/x-aix43
3031 float_format=none
3032 use_collect2=yes
3033 ;;
3034 changequote(,)dnl
3035 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3036 changequote([,])dnl
3037 tm_file=rs6000/aix43.h
3038 if test x$host != x$target
3039 then
3040 tmake_file=rs6000/t-xaix43
3041 else
3042 tmake_file=rs6000/t-aix43
3043 fi
3044 xmake_file=rs6000/x-aix43
3045 float_format=none
3046 use_collect2=yes
3047 ;;
3048 rs6000-ibm-aix*)
3049 float_format=none
3050 use_collect2=yes
3051 ;;
3052 rs6000-bull-bosx)
3053 float_format=none
3054 use_collect2=yes
3055 ;;
3056 rs6000-*-mach*)
3057 tm_file=rs6000/mach.h
3058 xm_file="${xm_file} rs6000/xm-mach.h"
3059 xmake_file=rs6000/x-mach
3060 use_collect2=yes
3061 ;;
3062 rs6000-*-lynxos*)
3063 tm_file=rs6000/lynx.h
3064 xm_file=rs6000/xm-lynx.h
3065 tmake_file=rs6000/t-rs6000
3066 xmake_file=rs6000/x-lynx
3067 use_collect2=yes
3068 ;;
3069 sh-*-elf*)
3070 tm_file=sh/elf.h
3071 float_format=sh
3072 ;;
3073 sh-*-rtemself*)
3074 tmake_file="sh/t-sh t-rtems"
3075 tm_file=sh/rtemself.h
3076 float_format=sh
3077 ;;
3078 sh-*-rtems*)
3079 tmake_file="sh/t-sh t-rtems"
3080 tm_file=sh/rtems.h
3081 float_format=sh
3082 ;;
3083 sh-*-*)
3084 float_format=sh
3085 ;;
3086 sparc-tti-*)
3087 tm_file=sparc/pbd.h
3088 xm_file="xm-alloca.h ${xm_file}"
3089 xm_defines=USG
3090 ;;
3091 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3092 tm_file=sparc/vxsparc.h
3093 tmake_file=sparc/t-vxsparc
3094 use_collect2=yes
3095 thread_file='vxworks'
3096 ;;
3097 sparc-*-aout*)
3098 tmake_file=sparc/t-sparcbare
3099 tm_file="sparc/aout.h libgloss.h"
3100 ;;
3101 sparc-*-netbsd*)
3102 tm_file=sparc/netbsd.h
3103 tmake_file=t-netbsd
3104 use_collect2=yes
3105 ;;
3106 sparc-*-openbsd*)
3107 # we need collect2 until our bug is fixed...
3108 use_collect2=yes
3109 ;;
3110 sparc-*-bsd*)
3111 tm_file=sparc/bsd.h
3112 ;;
3113 sparc-*-elf*)
3114 tm_file=sparc/elf.h
3115 tmake_file=sparc/t-elf
3116 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3117 #float_format=i128
3118 float_format=i64
3119 ;;
3120 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3121 xm_file="${xm_file} sparc/xm-linux.h"
3122 tm_file=sparc/linux-aout.h
3123 xmake_file=x-linux
3124 gnu_ld=yes
3125 ;;
3126 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3127 xm_file="${xm_file} sparc/xm-linux.h"
3128 xmake_file=x-linux
3129 tm_file=sparc/linux.h
3130 tmake_file="t-linux t-linux-gnulibc1"
3131 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3132 gnu_ld=yes
3133 float_format=sparc
3134 ;;
3135 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3136 xm_file="${xm_file} sparc/xm-linux.h"
3137 xmake_file=x-linux
3138 tm_file=sparc/linux.h
3139 tmake_file="t-linux"
3140 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3141 gnu_ld=yes
3142 if test x$enable_threads = xyes; then
3143 thread_file='posix'
3144 fi
3145 float_format=sparc
3146 ;;
3147 sparc-*-lynxos*)
3148 if test x$gas = xyes
3149 then
3150 tm_file=sparc/lynx.h
3151 else
3152 tm_file=sparc/lynx-ng.h
3153 fi
3154 xm_file=sparc/xm-lynx.h
3155 tmake_file=sparc/t-sunos41
3156 xmake_file=x-lynx
3157 ;;
3158 sparc-*-rtems*)
3159 tmake_file="sparc/t-sparcbare t-rtems"
3160 tm_file=sparc/rtems.h
3161 ;;
3162 sparcv9-*-solaris2*)
3163 tm_file=sparc/sol2-sld-64.h
3164 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3165 xm_defines="USG POSIX"
3166 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3167 xmake_file=sparc/x-sysv4
3168 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3169 float_format=none
3170 if test x${enable_threads} = x ; then
3171 enable_threads=$have_pthread_h
3172 if test x${enable_threads} = x ; then
3173 enable_threads=$have_thread_h
3174 fi
3175 fi
3176 if test x${enable_threads} = xyes ; then
3177 if test x${have_pthread_h} = xyes ; then
3178 thread_file='posix'
3179 else
3180 thread_file='solaris'
3181 fi
3182 fi
3183 ;;
3184 sparc-hal-solaris2*)
3185 xm_file=sparc/xm-sol2.h
3186 tm_file="sparc/sol2.h sparc/hal.h"
3187 tmake_file="sparc/t-halos sparc/t-sol2"
3188 xmake_file=sparc/x-sysv4
3189 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3190 broken_install=yes
3191 ;;
3192 sparc-*-solaris2*)
3193 if test x$gnu_ld = xyes
3194 then
3195 tm_file=sparc/sol2.h
3196 else
3197 tm_file=sparc/sol2-sld.h
3198 fi
3199 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3200 xm_defines="USG POSIX"
3201 tmake_file=sparc/t-sol2
3202 xmake_file=sparc/x-sysv4
3203 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3204 case $machine in
3205 changequote(,)dnl
3206 *-*-solaris2.[0-4])
3207 changequote([,])dnl
3208 float_format=i128
3209 ;;
3210 *)
3211 float_format=none
3212 ;;
3213 esac
3214 if test x${enable_threads} = x; then
3215 enable_threads=$have_pthread_h
3216 if test x${enable_threads} = x; then
3217 enable_threads=$have_thread_h
3218 fi
3219 fi
3220 if test x${enable_threads} = xyes; then
3221 if test x${have_pthread_h} = xyes; then
3222 thread_file='posix'
3223 else
3224 thread_file='solaris'
3225 fi
3226 fi
3227 ;;
3228 sparc-*-sunos4.0*)
3229 tm_file=sparc/sunos4.h
3230 tmake_file=sparc/t-sunos40
3231 use_collect2=yes
3232 ;;
3233 sparc-*-sunos4*)
3234 tm_file=sparc/sunos4.h
3235 tmake_file=sparc/t-sunos41
3236 use_collect2=yes
3237 if test x$gas = xyes; then
3238 tm_file="${tm_file} sparc/sun4gas.h"
3239 fi
3240 ;;
3241 sparc-*-sunos3*)
3242 tm_file=sparc/sun4o3.h
3243 use_collect2=yes
3244 ;;
3245 sparc-*-sysv4*)
3246 tm_file=sparc/sysv4.h
3247 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3248 xm_defines="USG POSIX"
3249 tmake_file=t-svr4
3250 xmake_file=sparc/x-sysv4
3251 extra_parts="crtbegin.o crtend.o"
3252 ;;
3253 sparc-*-vxsim*)
3254 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3255 xm_defines="USG POSIX"
3256 tm_file=sparc/vxsim.h
3257 tmake_file=sparc/t-vxsparc
3258 xmake_file=sparc/x-sysv4
3259 ;;
3260 sparclet-*-aout*)
3261 tm_file="sparc/splet.h libgloss.h"
3262 tmake_file=sparc/t-splet
3263 ;;
3264 sparclite-*-coff*)
3265 tm_file="sparc/litecoff.h libgloss.h"
3266 tmake_file=sparc/t-sparclite
3267 ;;
3268 sparclite-*-aout*)
3269 tm_file="sparc/lite.h aoutos.h libgloss.h"
3270 tmake_file=sparc/t-sparclite
3271 ;;
3272 sparc64-*-aout*)
3273 tmake_file=sparc/t-sp64
3274 tm_file=sparc/sp64-aout.h
3275 ;;
3276 sparc64-*-elf*)
3277 tmake_file=sparc/t-sp64
3278 tm_file=sparc/sp64-elf.h
3279 extra_parts="crtbegin.o crtend.o"
3280 ;;
3281 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3282 tmake_file="t-linux sparc/t-linux64"
3283 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3284 tm_file=sparc/linux64.h
3285 xmake_file=x-linux
3286 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3287 gnu_ld=yes
3288 float_format=sparc
3289 ;;
3290 # This hasn't been upgraded to GCC 2.
3291 # tahoe-harris-*) # Harris tahoe, using COFF.
3292 # tm_file=tahoe/harris.h
3293 # ;;
3294 # tahoe-*-bsd*) # tahoe running BSD
3295 # ;;
3296 thumb-*-coff* | thumbel-*-coff*)
3297 tm_file=arm/tcoff.h
3298 out_file=arm/thumb.c
3299 xm_file=arm/xm-thumb.h
3300 md_file=arm/thumb.md
3301 tmake_file=arm/t-thumb
3302 ;;
3303 thumb-*-elf* | thumbel-*-elf*)
3304 tm_file=arm/telf.h
3305 out_file=arm/thumb.c
3306 xm_file=arm/xm-thumb.h
3307 md_file=arm/thumb.md
3308 tmake_file=arm/t-thumb-elf
3309 ;;
3310 thumb-*-linux-gnu*)
3311 tm_file=arm/linux-telf.h
3312 out_file=arm/thumb.c
3313 xm_file=arm/xm-thumb.h
3314 md_file=arm/thumb.md
3315 tmake_file=arm/t-thumb-linux
3316 ;;
3317 thumb-*-uclinux*)
3318 tm_file=arm/uclinux-telf.h
3319 out_file=arm/thumb.c
3320 md_file=arm/thumb.md
3321 tmake_file=arm/t-thumb-linux
3322 xm_file=arm/xm-thumb.h
3323 ;;
3324 thumb-wrs-vxworks)
3325 tm_file=arm/tcoff.h
3326 out_file=arm/thumb.c
3327 xm_file=arm/xm-thumb.h
3328 md_file=arm/thumb.md
3329 tmake_file=arm/t-thumb
3330 thread_file='vxworks'
3331 ;;
3332 thumb-*-pe)
3333 tm_file=arm/tpe.h
3334 out_file=arm/thumb.c
3335 xm_file=arm/xm-thumb.h
3336 md_file=arm/thumb.md
3337 tmake_file=arm/t-pe-thumb
3338 extra_objs=pe.o
3339 ;;
3340 # This hasn't been upgraded to GCC 2.
3341 # tron-*-*)
3342 # cpu_type=gmicro
3343 # use_collect2=yes
3344 # ;;
3345 v850-*-*)
3346 cpu_type=v850
3347 tm_file="v850/v850.h"
3348 xm_file="v850/xm-v850.h"
3349 tmake_file=v850/t-v850
3350 if test x$stabs = xyes
3351 then
3352 tm_file="${tm_file} dbx.h"
3353 fi
3354 use_collect2=no
3355 ;;
3356 vax-*-bsd*) # vaxen running BSD
3357 use_collect2=yes
3358 float_format=vax
3359 ;;
3360 vax-*-sysv*) # vaxen running system V
3361 tm_file="${tm_file} vax/vaxv.h"
3362 xm_defines=USG
3363 float_format=vax
3364 ;;
3365 vax-*-netbsd*)
3366 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3367 tmake_file=t-netbsd
3368 float_format=vax
3369 use_collect2=yes
3370 ;;
3371 vax-*-openbsd*)
3372 tmake_file="${tmake_file} vax/t-openbsd"
3373 ;;
3374 vax-*-ultrix*) # vaxen running ultrix
3375 tm_file="${tm_file} vax/ultrix.h"
3376 use_collect2=yes
3377 float_format=vax
3378 ;;
3379 vax-*-vms*) # vaxen running VMS
3380 xm_file=vax/xm-vms.h
3381 tm_file=vax/vms.h
3382 float_format=vax
3383 ;;
3384 vax-*-*) # vax default entry
3385 float_format=vax
3386 ;;
3387 we32k-att-sysv*)
3388 xm_file="${xm_file} xm-svr3"
3389 use_collect2=yes
3390 ;;
3391 *)
3392 echo "Configuration $machine not supported" 1>&2
3393 exit 1
3394 ;;
3395 esac
3396
3397 case $machine in
3398 *-*-linux-gnu*)
3399 ;; # Existing GNU/Linux systems do not use the GNU setup.
3400 *-*-gnu*)
3401 # On the GNU system, the setup is just about the same on
3402 # each different CPU. The specific machines that GNU
3403 # supports are matched above and just set $cpu_type.
3404 xm_file="xm-gnu.h ${xm_file}"
3405 tm_file=${cpu_type}/gnu.h
3406 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3407 # GNU always uses ELF.
3408 elf=yes
3409 # GNU tools are the only tools.
3410 gnu_ld=yes
3411 gas=yes
3412 xmake_file=x-linux # These details are the same as Linux.
3413 tmake_file=t-gnu # These are not.
3414 ;;
3415 *-*-sysv4*)
3416 xmake_try_sysv=x-sysv
3417 install_headers_dir=install-headers-cpio
3418 ;;
3419 *-*-sysv*)
3420 install_headers_dir=install-headers-cpio
3421 ;;
3422 esac
3423
3424 # Distinguish i[34567]86
3425 # Also, do not run mips-tfile on MIPS if using gas.
3426 # Process --with-cpu= for PowerPC/rs6000
3427 target_cpu_default2=
3428 case $machine in
3429 i486-*-*)
3430 target_cpu_default2=1
3431 ;;
3432 i586-*-*)
3433 case $target_alias in
3434 k6-*)
3435 target_cpu_default2=4
3436 ;;
3437 *)
3438 target_cpu_default2=2
3439 ;;
3440 esac
3441 ;;
3442 i686-*-* | i786-*-*)
3443 target_cpu_default2=3
3444 ;;
3445 alpha*-*-*)
3446 case $machine in
3447 alphaev6*)
3448 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3449 ;;
3450 alphapca56*)
3451 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3452 ;;
3453 alphaev56*)
3454 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3455 ;;
3456 alphaev5*)
3457 target_cpu_default2="MASK_CPU_EV5"
3458 ;;
3459 esac
3460
3461 if test x$gas = xyes
3462 then
3463 if test "$target_cpu_default2" = ""
3464 then
3465 target_cpu_default2="MASK_GAS"
3466 else
3467 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3468 fi
3469 fi
3470 ;;
3471 arm*-*-*)
3472 case "x$with_cpu" in
3473 x)
3474 # The most generic
3475 target_cpu_default2="TARGET_CPU_generic"
3476 ;;
3477
3478 # Distinguish cores, and major variants
3479 # arm7m doesn't exist, but D & I don't affect code
3480 xarm[23678] | xarm250 | xarm[67][01]0 \
3481 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3482 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3483 | xstrongarm | xstrongarm110 | xstrongarm1100)
3484 target_cpu_default2="TARGET_CPU_$with_cpu"
3485 ;;
3486
3487 xyes | xno)
3488 echo "--with-cpu must be passed a value" 1>&2
3489 exit 1
3490 ;;
3491
3492 *)
3493 if test x$pass2done = xyes
3494 then
3495 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3496 exit 1
3497 fi
3498 ;;
3499 esac
3500 ;;
3501
3502 mips*-*-ecoff* | mips*-*-elf*)
3503 if test x$gas = xyes
3504 then
3505 if test x$gnu_ld = xyes
3506 then
3507 target_cpu_default2=20
3508 else
3509 target_cpu_default2=16
3510 fi
3511 fi
3512 ;;
3513 mips*-*-*)
3514 if test x$gas = xyes
3515 then
3516 target_cpu_default2=16
3517 fi
3518 ;;
3519 powerpc*-*-* | rs6000-*-*)
3520 case "x$with_cpu" in
3521 x)
3522 ;;
3523
3524 xcommon | xpower | xpower2 | xpowerpc | xrios \
3525 | xrios1 | xrios2 | xrsc | xrsc1 \
3526 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3527 | xec603e | x740 | x750 | x401 \
3528 | x403 | x505 | x801 | x821 | x823 | x860)
3529 target_cpu_default2="\"$with_cpu\""
3530 ;;
3531
3532 xyes | xno)
3533 echo "--with-cpu must be passed a value" 1>&2
3534 exit 1
3535 ;;
3536
3537 *)
3538 if test x$pass2done = xyes
3539 then
3540 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3541 exit 1
3542 fi
3543 ;;
3544 esac
3545 ;;
3546 sparc*-*-*)
3547 case ".$with_cpu" in
3548 .)
3549 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3550 ;;
3551 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3552 target_cpu_default2="TARGET_CPU_$with_cpu"
3553 ;;
3554 *)
3555 if test x$pass2done = xyes
3556 then
3557 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3558 exit 1
3559 fi
3560 ;;
3561 esac
3562 ;;
3563 esac
3564
3565 if test "$target_cpu_default2" != ""
3566 then
3567 if test "$target_cpu_default" != ""
3568 then
3569 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3570 else
3571 target_cpu_default=$target_cpu_default2
3572 fi
3573 fi
3574
3575 # No need for collect2 if we have the GNU linker.
3576 # Actually, there is now; GNU ld doesn't handle the EH info or
3577 # collecting for shared libraries.
3578 #case x$gnu_ld in
3579 #xyes)
3580 # use_collect2=
3581 # ;;
3582 #esac
3583
3584 # Save data on machine being used to compile GCC in build_xm_file.
3585 # Save data on host machine in vars host_xm_file and host_xmake_file.
3586 if test x$pass1done = x
3587 then
3588 if test x"$xm_file" = x
3589 then build_xm_file=$cpu_type/xm-$cpu_type.h
3590 else build_xm_file=$xm_file
3591 fi
3592 build_xm_defines=$xm_defines
3593 build_install_headers_dir=$install_headers_dir
3594 build_exeext=$exeext
3595 pass1done=yes
3596 else
3597 if test x$pass2done = x
3598 then
3599 if test x"$xm_file" = x
3600 then host_xm_file=$cpu_type/xm-$cpu_type.h
3601 else host_xm_file=$xm_file
3602 fi
3603 host_xm_defines=$xm_defines
3604 if test x"$xmake_file" = x
3605 then xmake_file=$cpu_type/x-$cpu_type
3606 fi
3607 host_xmake_file="$xmake_file"
3608 host_truncate_target=$truncate_target
3609 host_extra_gcc_objs=$extra_gcc_objs
3610 host_extra_objs=$extra_host_objs
3611 host_exeext=$exeext
3612 pass2done=yes
3613 fi
3614 fi
3615 done
3616
3617 extra_objs="${host_extra_objs} ${extra_objs}"
3618
3619 # Default the target-machine variables that were not explicitly set.
3620 if test x"$tm_file" = x
3621 then tm_file=$cpu_type/$cpu_type.h; fi
3622
3623 if test x$extra_headers = x
3624 then extra_headers=; fi
3625
3626 if test x"$xm_file" = x
3627 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3628
3629 if test x$md_file = x
3630 then md_file=$cpu_type/$cpu_type.md; fi
3631
3632 if test x$out_file = x
3633 then out_file=$cpu_type/$cpu_type.c; fi
3634
3635 if test x"$tmake_file" = x
3636 then tmake_file=$cpu_type/t-$cpu_type
3637 fi
3638
3639 if test x"$dwarf2" = xyes
3640 then tm_file="tm-dwarf2.h $tm_file"
3641 fi
3642
3643 if test x$float_format = x
3644 then float_format=i64
3645 fi
3646
3647 if test $float_format = none
3648 then float_h_file=Makefile.in
3649 else float_h_file=float-$float_format.h
3650 fi
3651
3652 if test x$enable_haifa = x
3653 then
3654 case $target in
3655 alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*)
3656 enable_haifa=yes;;
3657 esac
3658 fi
3659
3660 # Handle cpp installation.
3661 if test x$enable_cpp != xno
3662 then
3663 tmake_file="$tmake_file t-install-cpp"
3664 fi
3665
3666 # Say what files are being used for the output code and MD file.
3667 echo "Using \`$srcdir/config/$out_file' to output insns."
3668 echo "Using \`$srcdir/config/$md_file' as machine description file."
3669
3670 count=a
3671 for f in $tm_file; do
3672 count=${count}x
3673 done
3674 if test $count = ax; then
3675 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3676 else
3677 echo "Using the following target machine macro files:"
3678 for f in $tm_file; do
3679 echo " $srcdir/config/$f"
3680 done
3681 fi
3682
3683 count=a
3684 for f in $host_xm_file; do
3685 count=${count}x
3686 done
3687 if test $count = ax; then
3688 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3689 else
3690 echo "Using the following host machine macro files:"
3691 for f in $host_xm_file; do
3692 echo " $srcdir/config/$f"
3693 done
3694 fi
3695
3696 if test "$host_xm_file" != "$build_xm_file"; then
3697 count=a
3698 for f in $build_xm_file; do
3699 count=${count}x
3700 done
3701 if test $count = ax; then
3702 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3703 else
3704 echo "Using the following build machine macro files:"
3705 for f in $build_xm_file; do
3706 echo " $srcdir/config/$f"
3707 done
3708 fi
3709 fi
3710
3711 if test x$thread_file = x; then
3712 if test x$target_thread_file != x; then
3713 thread_file=$target_thread_file
3714 else
3715 thread_file='single'
3716 fi
3717 fi
3718
3719 # Set up the header files.
3720 # $links is the list of header files to create.
3721 # $vars is the list of shell variables with file names to include.
3722 # auto-host.h is the file containing items generated by autoconf and is
3723 # the first file included by config.h.
3724 null_defines=
3725 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3726
3727 # If host=build, it is correct to have hconfig include auto-host.h
3728 # as well. If host!=build, we are in error and need to do more
3729 # work to find out the build config parameters.
3730 if test x$host = x$build
3731 then
3732 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3733 else
3734 # We create a subdir, then run autoconf in the subdir.
3735 # To prevent recursion we set host and build for the new
3736 # invocation of configure to the build for this invocation
3737 # of configure.
3738 tempdir=build.$$
3739 rm -rf $tempdir
3740 mkdir $tempdir
3741 cd $tempdir
3742 case ${srcdir} in
3743 /*) realsrcdir=${srcdir};;
3744 *) realsrcdir=../${srcdir};;
3745 esac
3746 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3747 --target=$target --host=$build --build=$build
3748
3749 # We just finished tests for the build machine, so rename
3750 # the file auto-build.h in the gcc directory.
3751 mv auto-host.h ../auto-build.h
3752 cd ..
3753 rm -rf $tempdir
3754 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3755 fi
3756
3757 xm_file="gansidecl.h ${xm_file}"
3758 tm_file="gansidecl.h ${tm_file}"
3759
3760 vars="host_xm_file tm_file xm_file build_xm_file"
3761 links="config.h tm.h tconfig.h hconfig.h"
3762 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3763
3764 rm -f config.bak
3765 if test -f config.status; then mv -f config.status config.bak; fi
3766
3767 # Make the links.
3768 while test -n "$vars"
3769 do
3770 set $vars; var=$1; shift; vars=$*
3771 set $links; link=$1; shift; links=$*
3772 set $defines; define=$1; shift; defines=$*
3773
3774 rm -f $link
3775
3776 # Define TARGET_CPU_DEFAULT if the system wants one.
3777 # This substitutes for lots of *.h files.
3778 if test "$target_cpu_default" != "" -a $link = tm.h
3779 then
3780 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3781 fi
3782
3783 for file in `eval echo '$'$var`; do
3784 case $file in
3785 auto-config.h)
3786 ;;
3787 *)
3788 echo '#ifdef IN_GCC' >>$link
3789 ;;
3790 esac
3791 echo "#include \"$file\"" >>$link
3792 case $file in
3793 auto-config.h)
3794 ;;
3795 *)
3796 echo '#endif' >>$link
3797 ;;
3798 esac
3799 done
3800
3801 for def in `eval echo '$'$define`; do
3802 echo "#ifndef $def" >>$link
3803 echo "#define $def" >>$link
3804 echo "#endif" >>$link
3805 done
3806 done
3807
3808 # Truncate the target if necessary
3809 if test x$host_truncate_target != x; then
3810 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3811 fi
3812
3813 # Get the version trigger filename from the toplevel
3814 if test "${with_gcc_version_trigger+set}" = set; then
3815 gcc_version_trigger=$with_gcc_version_trigger
3816 else
3817 gcc_version_trigger=${srcdir}/version.c
3818 fi
3819 changequote(,)dnl
3820 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3821 changequote([,])dnl
3822
3823 # Internationalization
3824 PACKAGE=gcc
3825 VERSION="$gcc_version"
3826 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3827 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3828 AC_SUBST(PACKAGE)
3829 AC_SUBST(VERSION)
3830
3831 ALL_LINGUAS="en_UK"
3832
3833 # NLS support is still experimental, so disable it by default for now.
3834 AC_ARG_ENABLE(nls,
3835 [ --enable-nls use Native Language Support (disabled by default)],
3836 , enable_nls=no)
3837
3838 AM_GNU_GETTEXT
3839 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3840
3841 # Get an absolute path to the GCC top-level source directory
3842 holddir=`pwd`
3843 cd $srcdir
3844 topdir=`pwd`
3845 cd $holddir
3846
3847 # Conditionalize the makefile for this host machine.
3848 # Make-host contains the concatenation of all host makefile fragments
3849 # [there can be more than one]. This file is built by configure.frag.
3850 host_overrides=Make-host
3851 dep_host_xmake_file=
3852 for f in .. ${host_xmake_file}
3853 do
3854 if test -f ${srcdir}/config/$f
3855 then
3856 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3857 fi
3858 done
3859
3860 # Conditionalize the makefile for this target machine.
3861 # Make-target contains the concatenation of all host makefile fragments
3862 # [there can be more than one]. This file is built by configure.frag.
3863 target_overrides=Make-target
3864 dep_tmake_file=
3865 for f in .. ${tmake_file}
3866 do
3867 if test -f ${srcdir}/config/$f
3868 then
3869 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3870 fi
3871 done
3872
3873 # If the host doesn't support symlinks, modify CC in
3874 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
3875 # Otherwise, we can use "CC=$(CC)".
3876 rm -f symtest.tem
3877 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
3878 then
3879 cc_set_by_configure="\$(CC)"
3880 quoted_cc_set_by_configure="\$(CC)"
3881 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
3882 else
3883 rm -f symtest.tem
3884 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
3885 then
3886 symbolic_link="cp -p"
3887 else
3888 symbolic_link="cp"
3889 fi
3890 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
3891 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
3892 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
3893 fi
3894 rm -f symtest.tem
3895
3896 out_object_file=`basename $out_file .c`.o
3897
3898 tm_file_list=
3899 for f in $tm_file; do
3900 case $f in
3901 gansidecl.h )
3902 tm_file_list="${tm_file_list} $f" ;;
3903 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
3904 esac
3905 done
3906
3907 host_xm_file_list=
3908 for f in $host_xm_file; do
3909 case $f in
3910 auto-host.h | gansidecl.h | hwint.h )
3911 host_xm_file_list="${host_xm_file_list} $f" ;;
3912 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
3913 esac
3914 done
3915
3916 build_xm_file_list=
3917 for f in $build_xm_file; do
3918 case $f in
3919 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
3920 build_xm_file_list="${build_xm_file_list} $f" ;;
3921 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
3922 esac
3923 done
3924
3925 # Define macro CROSS_COMPILE in compilation
3926 # if this is a cross-compiler.
3927 # Also use all.cross instead of all.internal
3928 # and add cross-make to Makefile.
3929 cross_overrides="/dev/null"
3930 if test x$host != x$target
3931 then
3932 cross_defines="CROSS=-DCROSS_COMPILE"
3933 cross_overrides="${topdir}/cross-make"
3934 fi
3935
3936 # When building gcc with a cross-compiler, we need to fix a few things.
3937 # This must come after cross-make as we want all.build to override
3938 # all.cross.
3939 build_overrides="/dev/null"
3940 if test x$build != x$host
3941 then
3942 build_overrides="${topdir}/build-make"
3943 fi
3944
3945 # Expand extra_headers to include complete path.
3946 # This substitutes for lots of t-* files.
3947 extra_headers_list=
3948 if test "x$extra_headers" = x
3949 then true
3950 else
3951 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
3952 for file in $extra_headers;
3953 do
3954 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
3955 done
3956 fi
3957
3958 if test x$use_collect2 = xno; then
3959 use_collect2=
3960 fi
3961
3962 # Add a definition of USE_COLLECT2 if system wants one.
3963 # Also tell toplev.c what to do.
3964 # This substitutes for lots of t-* files.
3965 if test x$use_collect2 = x
3966 then
3967 will_use_collect2=
3968 maybe_use_collect2=
3969 else
3970 will_use_collect2="collect2"
3971 maybe_use_collect2="-DUSE_COLLECT2"
3972 fi
3973
3974 # NEED TO CONVERT
3975 # Set MD_DEPS if the real md file is in md.pre-cpp.
3976 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
3977 # for line oriented comments, so we must always use a GNU cpp. If
3978 # building gcc with a cross compiler, use the cross compiler just
3979 # built. Otherwise, we can use the cpp just built.
3980 md_file_sub=
3981 if test "x$md_cppflags" = x
3982 then
3983 md_file_sub=$srcdir/config/$md_file
3984 else
3985 md_file=md
3986 fi
3987
3988 # If we have gas in the build tree, make a link to it.
3989 if test -f ../gas/Makefile; then
3990 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
3991 fi
3992
3993 # If we have nm in the build tree, make a link to it.
3994 if test -f ../binutils/Makefile; then
3995 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
3996 fi
3997
3998 # If we have ld in the build tree, make a link to it.
3999 if test -f ../ld/Makefile; then
4000 # if test x$use_collect2 = x; then
4001 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4002 # else
4003 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4004 # fi
4005 fi
4006
4007 # Figure out what assembler alignment features are present.
4008 AC_MSG_CHECKING(assembler alignment features)
4009 gcc_cv_as=
4010 gcc_cv_as_alignment_features=
4011 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4012 if test -x "$DEFAULT_ASSEMBLER"; then
4013 gcc_cv_as="$DEFAULT_ASSEMBLER"
4014 elif test -x "$AS"; then
4015 gcc_cv_as="$AS"
4016 elif test -x as$host_exeext; then
4017 # Build using assembler in the current directory.
4018 gcc_cv_as=./as$host_exeext
4019 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4020 # Single tree build which includes gas.
4021 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4022 do
4023 changequote(,)dnl
4024 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4025 changequote([,])dnl
4026 if test x$gcc_cv_gas_version != x; then
4027 break
4028 fi
4029 done
4030 changequote(,)dnl
4031 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4032 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4033 changequote([,])dnl
4034 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4035 # Gas version 2.6 and later support for .balign and .p2align.
4036 # bytes to skip when using .p2align.
4037 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4038 gcc_cv_as_alignment_features=".balign and .p2align"
4039 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4040 fi
4041 # Gas version 2.8 and later support specifying the maximum
4042 # bytes to skip when using .p2align.
4043 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4044 gcc_cv_as_alignment_features=".p2align including maximum skip"
4045 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4046 fi
4047 fi
4048 elif test x$host = x$target; then
4049 # Native build.
4050 # Search the same directories that the installed compiler will
4051 # search. Else we may find the wrong assembler and lose. If we
4052 # do not find a suitable assembler binary, then try the user's
4053 # path.
4054 #
4055 # Also note we have to check MD_EXEC_PREFIX before checking the
4056 # user's path. Unfortunately, there is no good way to get at the
4057 # value of MD_EXEC_PREFIX here. So we do a brute force search
4058 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4059 # to be fixed as part of the make/configure rewrite too.
4060
4061 if test "x$exec_prefix" = xNONE; then
4062 if test "x$prefix" = xNONE; then
4063 test_prefix=/usr/local
4064 else
4065 test_prefix=$prefix
4066 fi
4067 else
4068 test_prefix=$exec_prefix
4069 fi
4070
4071 # If the loop below does not find an assembler, then use whatever
4072 # one we can find in the users's path.
4073 # user's path.
4074 as=as$host_exeext
4075
4076 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4077 $test_prefix/lib/gcc-lib/$target \
4078 /usr/lib/gcc/$target/$gcc_version \
4079 /usr/lib/gcc/$target \
4080 $test_prefix/$target/bin/$target/$gcc_version \
4081 $test_prefix/$target/bin \
4082 /usr/libexec \
4083 /usr/ccs/gcc \
4084 /usr/ccs/bin \
4085 /udk/usr/ccs/bin \
4086 /bsd43/usr/lib/cmplrs/cc \
4087 /usr/cross64/usr/bin \
4088 /usr/lib/cmplrs/cc \
4089 /sysv/usr/lib/cmplrs/cc \
4090 /svr4/usr/lib/cmplrs/cc \
4091 /usr/bin"
4092
4093 for dir in $test_dirs; do
4094 if test -f $dir/as$host_exeext; then
4095 gcc_cv_as=$dir/as$host_exeext
4096 break;
4097 fi
4098 done
4099 fi
4100 if test x$gcc_cv_as != x; then
4101 # Check if we have .balign and .p2align
4102 echo ".balign 4" > conftest.s
4103 echo ".p2align 2" >> conftest.s
4104 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4105 gcc_cv_as_alignment_features=".balign and .p2align"
4106 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4107 fi
4108 rm -f conftest.s conftest.o
4109 # Check if specifying the maximum bytes to skip when
4110 # using .p2align is supported.
4111 echo ".p2align 4,,7" > conftest.s
4112 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4113 gcc_cv_as_alignment_features=".p2align including maximum skip"
4114 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4115 fi
4116 rm -f conftest.s conftest.o
4117 fi
4118 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4119
4120 AC_MSG_CHECKING(assembler subsection support)
4121 gcc_cv_as_subsections=
4122 if test x$gcc_cv_as != x; then
4123 # Check if we have .subsection
4124 echo ".subsection 1" > conftest.s
4125 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4126 gcc_cv_as_subsections=".subsection"
4127 if test -x nm$host_exeext; then
4128 gcc_cv_nm=./nm$host_exeext
4129 elif test x$host = x$target; then
4130 # Native build.
4131 gcc_cv_nm=nm$host_exeext
4132 fi
4133 if test x$gcc_cv_nm != x; then
4134 cat > conftest.s <<EOF
4135 conftest_label1: .word 0
4136 .subsection -1
4137 conftest_label2: .word 0
4138 .previous
4139 EOF
4140 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4141 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4142 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4143 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4144 :
4145 else
4146 gcc_cv_as_subsections="working .subsection -1"
4147 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4148 fi
4149 fi
4150 fi
4151 fi
4152 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4153 fi
4154 AC_MSG_RESULT($gcc_cv_as_subsections)
4155
4156 case "$target" in
4157 sparc*-*-*)
4158 AC_MSG_CHECKING(assembler .register pseudo-op support)
4159 gcc_cv_as_register_pseudo_op=
4160 if test x$gcc_cv_as != x; then
4161 # Check if we have .register
4162 echo ".register %g2, #scratch" > conftest.s
4163 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4164 gcc_cv_as_register_pseudo_op=yes
4165 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4166 fi
4167 rm -f conftest.s conftest.o
4168 fi
4169 AC_MSG_RESULT($gcc_cv_as_register_pseudo_op)
4170
4171 AC_MSG_CHECKING([assembler offsetable %lo() support])
4172 gcc_cv_as_offsetable_lo10=
4173 if test x$gcc_cv_as != x; then
4174 # Check if assembler has offsetable %lo()
4175 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4176 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4177 gcc_cv_as_flags64="-xarch=v9"
4178 if ! $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4179 gcc_cv_as_flags64="-64"
4180 if ! $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4181 gcc_cv_as_flags64=""
4182 fi
4183 fi
4184 if test -n "$gcc_cv_as_flags64" ; then
4185 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s > /dev/null 2>&1; then
4186 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4187 :
4188 else
4189 gcc_cv_as_offsetable_lo10=yes
4190 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4191 fi
4192 fi
4193 fi
4194 rm -f conftest.s conftest.o conftest1.s conftest1.o
4195 fi
4196 AC_MSG_RESULT($gcc_cv_as_offsetable_lo10)
4197 ;;
4198
4199 changequote(,)dnl
4200 i[34567]86-*-*)
4201 changequote([,])dnl
4202 AC_MSG_CHECKING(assembler instructions)
4203 gcc_cv_as_instructions=
4204 if test x$gcc_cv_as != x; then
4205 set "filds fists" "filds mem; fists mem"
4206 while test $# -gt 0
4207 do
4208 echo "$2" > conftest.s
4209 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4210 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4211 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4212 fi
4213 shift 2
4214 done
4215 rm -f conftest.s conftest.o
4216 fi
4217 AC_MSG_RESULT($gcc_cv_as_instructions)
4218 ;;
4219 esac
4220
4221 # Figure out what language subdirectories are present.
4222 # Look if the user specified --enable-languages="..."; if not, use
4223 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4224 # go away some day.
4225 if test x"${enable_languages+set}" != xset; then
4226 if test x"${LANGUAGES+set}" = xset; then
4227 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4228 else
4229 enable_languages=all
4230 fi
4231 fi
4232 subdirs=
4233 for lang in ${srcdir}/*/config-lang.in ..
4234 do
4235 case $lang in
4236 ..) ;;
4237 # The odd quoting in the next line works around
4238 # an apparent bug in bash 1.12 on linux.
4239 changequote(,)dnl
4240 ${srcdir}/[*]/config-lang.in) ;;
4241 *)
4242 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4243 if test "x$lang_alias" = x
4244 then
4245 echo "$lang doesn't set \$language." 1>&2
4246 exit 1
4247 fi
4248 if test x"${enable_languages}" = xall; then
4249 add_this_lang=yes
4250 else
4251 case "${enable_languages}" in
4252 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4253 add_this_lang=yes
4254 ;;
4255 * )
4256 add_this_lang=no
4257 ;;
4258 esac
4259 fi
4260 if test x"${add_this_lang}" = xyes; then
4261 case $lang in
4262 ${srcdir}/ada/config-lang.in)
4263 if test x$gnat = xyes ; then
4264 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4265 fi
4266 ;;
4267 *)
4268 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4269 ;;
4270 esac
4271 fi
4272 ;;
4273 changequote([,])dnl
4274 esac
4275 done
4276
4277 # Make gthr-default.h if we have a thread file.
4278 gthread_flags=
4279 if test $thread_file != single; then
4280 rm -f gthr-default.h
4281 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4282 gthread_flags=-DHAVE_GTHR_DEFAULT
4283 fi
4284 AC_SUBST(gthread_flags)
4285
4286 # Make empty files to contain the specs and options for each language.
4287 # Then add #include lines to for a compiler that has specs and/or options.
4288
4289 lang_specs_files=
4290 lang_options_files=
4291 lang_tree_files=
4292 rm -f specs.h options.h gencheck.h
4293 touch specs.h options.h gencheck.h
4294 for subdir in . $subdirs
4295 do
4296 if test -f $srcdir/$subdir/lang-specs.h; then
4297 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4298 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4299 fi
4300 if test -f $srcdir/$subdir/lang-options.h; then
4301 echo "#include \"$subdir/lang-options.h\"" >>options.h
4302 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4303 fi
4304 if test -f $srcdir/$subdir/$subdir-tree.def; then
4305 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4306 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4307 fi
4308 done
4309
4310 # These (without "all_") are set in each config-lang.in.
4311 # `language' must be a single word so is spelled singularly.
4312 all_languages=
4313 all_boot_languages=
4314 all_compilers=
4315 all_stagestuff=
4316 all_diff_excludes=
4317 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4318 # List of language makefile fragments.
4319 all_lang_makefiles=
4320 all_headers=
4321 all_lib2funcs=
4322
4323 # Add the language fragments.
4324 # Languages are added via two mechanisms. Some information must be
4325 # recorded in makefile variables, these are defined in config-lang.in.
4326 # We accumulate them and plug them into the main Makefile.
4327 # The other mechanism is a set of hooks for each of the main targets
4328 # like `clean', `install', etc.
4329
4330 language_fragments="Make-lang"
4331 language_hooks="Make-hooks"
4332 oldstyle_subdirs=
4333
4334 for s in .. $subdirs
4335 do
4336 if test $s != ".."
4337 then
4338 language=
4339 boot_language=
4340 compilers=
4341 stagestuff=
4342 diff_excludes=
4343 headers=
4344 outputs=
4345 lib2funcs=
4346 . ${srcdir}/$s/config-lang.in
4347 if test "x$language" = x
4348 then
4349 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4350 exit 1
4351 fi
4352 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4353 all_languages="$all_languages $language"
4354 if test "x$boot_language" = xyes
4355 then
4356 all_boot_languages="$all_boot_languages $language"
4357 fi
4358 all_compilers="$all_compilers $compilers"
4359 all_stagestuff="$all_stagestuff $stagestuff"
4360 all_diff_excludes="$all_diff_excludes $diff_excludes"
4361 all_headers="$all_headers $headers"
4362 all_outputs="$all_outputs $outputs"
4363 if test x$outputs = x
4364 then
4365 oldstyle_subdirs="$oldstyle_subdirs $s"
4366 fi
4367 all_lib2funcs="$all_lib2funcs $lib2funcs"
4368 fi
4369 done
4370
4371 # Since we can't use `::' targets, we link each language in
4372 # with a set of hooks, reached indirectly via lang.${target}.
4373
4374 rm -f Make-hooks
4375 touch Make-hooks
4376 target_list="all.build all.cross start.encap rest.encap \
4377 info dvi \
4378 install-normal install-common install-info install-man \
4379 uninstall distdir \
4380 mostlyclean clean distclean extraclean maintainer-clean \
4381 stage1 stage2 stage3 stage4"
4382 for t in $target_list
4383 do
4384 x=
4385 for lang in .. $all_languages
4386 do
4387 if test $lang != ".."; then
4388 x="$x $lang.$t"
4389 fi
4390 done
4391 echo "lang.$t: $x" >> Make-hooks
4392 done
4393
4394 # If we're not building in srcdir, create .gdbinit.
4395
4396 if test ! -f Makefile.in; then
4397 echo "dir ." > .gdbinit
4398 echo "dir ${srcdir}" >> .gdbinit
4399 if test x$gdb_needs_out_file_path = xyes
4400 then
4401 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4402 fi
4403 if test "x$subdirs" != x; then
4404 for s in $subdirs
4405 do
4406 echo "dir ${srcdir}/$s" >> .gdbinit
4407 done
4408 fi
4409 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4410 fi
4411
4412 # Define variables host_canonical and build_canonical
4413 # because some Cygnus local changes in the Makefile depend on them.
4414 build_canonical=${build}
4415 host_canonical=${host}
4416 target_subdir=
4417 if test "${host}" != "${target}" ; then
4418 target_subdir=${target}/
4419 fi
4420 AC_SUBST(build_canonical)
4421 AC_SUBST(host_canonical)
4422 AC_SUBST(target_subdir)
4423
4424 # If this is using newlib, then define inhibit_libc in
4425 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4426 # libgcc.a, but that's OK because newib should have its own version of
4427 # assert.h.
4428 inhibit_libc=
4429 if test x$with_newlib = xyes; then
4430 inhibit_libc=-Dinhibit_libc
4431 fi
4432 AC_SUBST(inhibit_libc)
4433
4434 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
4435 sched_prefix=
4436 sched_cflags=
4437 if test x$enable_haifa = xyes; then
4438 echo "Using the Haifa scheduler."
4439 sched_prefix=haifa-
4440 sched_cflags=-DHAIFA
4441 fi
4442 AC_SUBST(sched_prefix)
4443 AC_SUBST(sched_cflags)
4444 if test x$enable_haifa != x; then
4445 # Explicitly remove files that need to be recompiled for the Haifa scheduler.
4446 for x in genattrtab.o toplev.o *sched.o; do
4447 if test -f $x; then
4448 echo "Removing $x"
4449 rm -f $x
4450 fi
4451 done
4452 fi
4453
4454 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4455 # absolute path for gcc_tooldir based on inserting the number of up-directory
4456 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4457 # $(libsubdir)/@(unlibsubdir) based path.
4458 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4459 # make and thus we'd get different behavior depending on where we built the
4460 # sources.
4461 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4462 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4463 else
4464 changequote(<<, >>)dnl
4465 # An explanation of the sed strings:
4466 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4467 # -e 's|/$||' match a trailing forward slash and eliminates it
4468 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4469 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4470 #
4471 # (*) Note this pattern overwrites the first character of the string
4472 # with a forward slash if one is not already present. This is not a
4473 # problem because the exact names of the sub-directories concerned is
4474 # unimportant, just the number of them matters.
4475 #
4476 # The practical upshot of these patterns is like this:
4477 #
4478 # prefix exec_prefix result
4479 # ------ ----------- ------
4480 # /foo /foo/bar ../
4481 # /foo/ /foo/bar ../
4482 # /foo /foo/bar/ ../
4483 # /foo/ /foo/bar/ ../
4484 # /foo /foo/bar/ugg ../../
4485 #
4486 dollar='$$'
4487 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4488 changequote([, ])dnl
4489 fi
4490 AC_SUBST(gcc_tooldir)
4491 AC_SUBST(dollar)
4492
4493 # Nothing to do for FLOAT_H, float_format already handled.
4494 objdir=`pwd`
4495 AC_SUBST(objdir)
4496
4497 # Process the language and host/target makefile fragments.
4498 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4499
4500 # Substitute configuration variables
4501 AC_SUBST(subdirs)
4502 AC_SUBST(all_boot_languages)
4503 AC_SUBST(all_compilers)
4504 AC_SUBST(all_diff_excludes)
4505 AC_SUBST(all_headers)
4506 AC_SUBST(all_lang_makefiles)
4507 AC_SUBST(all_languages)
4508 AC_SUBST(all_lib2funcs)
4509 AC_SUBST(all_stagestuff)
4510 AC_SUBST(build_exeext)
4511 AC_SUBST(build_install_headers_dir)
4512 AC_SUBST(build_xm_file_list)
4513 AC_SUBST(cc_set_by_configure)
4514 AC_SUBST(quoted_cc_set_by_configure)
4515 AC_SUBST(cpp_install_dir)
4516 AC_SUBST(cpp_main)
4517 AC_SUBST(dep_host_xmake_file)
4518 AC_SUBST(dep_tmake_file)
4519 AC_SUBST(extra_c_flags)
4520 AC_SUBST(extra_c_objs)
4521 AC_SUBST(extra_cpp_objs)
4522 AC_SUBST(extra_cxx_objs)
4523 AC_SUBST(extra_headers_list)
4524 AC_SUBST(extra_objs)
4525 AC_SUBST(extra_parts)
4526 AC_SUBST(extra_passes)
4527 AC_SUBST(extra_programs)
4528 AC_SUBST(fixinc_defs)
4529 AC_SUBST(float_h_file)
4530 AC_SUBST(gcc_gxx_include_dir)
4531 AC_SUBST(gcc_version)
4532 AC_SUBST(gcc_version_trigger)
4533 AC_SUBST(host_exeext)
4534 AC_SUBST(host_extra_gcc_objs)
4535 AC_SUBST(host_xm_file_list)
4536 AC_SUBST(install)
4537 AC_SUBST(lang_options_files)
4538 AC_SUBST(lang_specs_files)
4539 AC_SUBST(lang_tree_files)
4540 AC_SUBST(local_prefix)
4541 AC_SUBST(maybe_use_collect2)
4542 AC_SUBST(md_file)
4543 AC_SUBST(objc_boehm_gc)
4544 AC_SUBST(out_file)
4545 AC_SUBST(out_object_file)
4546 AC_SUBST(stage_prefix_set_by_configure)
4547 AC_SUBST(symbolic_link)
4548 AC_SUBST(thread_file)
4549 AC_SUBST(tm_file_list)
4550 AC_SUBST(will_use_collect2)
4551
4552
4553 AC_SUBST_FILE(target_overrides)
4554 AC_SUBST_FILE(host_overrides)
4555 AC_SUBST(cross_defines)
4556 AC_SUBST_FILE(cross_overrides)
4557 AC_SUBST_FILE(build_overrides)
4558 AC_SUBST_FILE(language_fragments)
4559 AC_SUBST_FILE(language_hooks)
4560
4561 # Echo that links are built
4562 if test x$host = x$target
4563 then
4564 str1="native "
4565 else
4566 str1="cross-"
4567 str2=" from $host"
4568 fi
4569
4570 if test x$host != x$build
4571 then
4572 str3=" on a $build system"
4573 fi
4574
4575 if test "x$str2" != x || test "x$str3" != x
4576 then
4577 str4=
4578 fi
4579
4580 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4581
4582 if test "x$str2" != x || test "x$str3" != x
4583 then
4584 echo " ${str2}${str3}." 1>&2
4585 fi
4586
4587 # Truncate the target if necessary
4588 if test x$host_truncate_target != x; then
4589 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4590 fi
4591
4592 # Configure the subdirectories
4593 # AC_CONFIG_SUBDIRS($subdirs)
4594
4595 # Create the Makefile
4596 # and configure language subdirectories
4597 AC_OUTPUT($all_outputs,
4598 [
4599 . $srcdir/configure.lang
4600 case x$CONFIG_HEADERS in
4601 xauto-host.h:config.in)
4602 echo > cstamp-h ;;
4603 esac
4604 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4605 # bootstrapping and the installation procedure can still use
4606 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4607 # FLAGS_TO_PASS has been modified to solve the problem there.
4608 # This is virtually a duplicate of what happens in configure.lang; we do
4609 # an extra check to make sure this only happens if ln -s can be used.
4610 if test "$symbolic_link" = "ln -s"; then
4611 for d in .. ${subdirs} ; do
4612 if test $d != ..; then
4613 STARTDIR=`pwd`
4614 cd $d
4615 for t in stage1 stage2 stage3 stage4 include
4616 do
4617 rm -f $t
4618 $symbolic_link ../$t $t 2>/dev/null
4619 done
4620 cd $STARTDIR
4621 fi
4622 done
4623 else true ; fi
4624 # Avoid having to add intl to our include paths.
4625 if test -f intl/libintl.h; then
4626 echo creating libintl.h
4627 echo '#include "intl/libintl.h"' >libintl.h
4628 fi
4629 ],
4630 [
4631 host='${host}'
4632 build='${build}'
4633 target='${target}'
4634 target_alias='${target_alias}'
4635 srcdir='${srcdir}'
4636 subdirs='${subdirs}'
4637 oldstyle_subdirs='${oldstyle_subdirs}'
4638 symbolic_link='${symbolic_link}'
4639 program_transform_set='${program_transform_set}'
4640 program_transform_name='${program_transform_name}'
4641 dep_host_xmake_file='${dep_host_xmake_file}'
4642 host_xmake_file='${host_xmake_file}'
4643 dep_tmake_file='${dep_tmake_file}'
4644 tmake_file='${tmake_file}'
4645 thread_file='${thread_file}'
4646 gcc_version='${gcc_version}'
4647 gcc_version_trigger='${gcc_version_trigger}'
4648 local_prefix='${local_prefix}'
4649 build_install_headers_dir='${build_install_headers_dir}'
4650 build_exeext='${build_exeext}'
4651 host_exeext='${host_exeext}'
4652 out_file='${out_file}'
4653 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4654 SET_MAKE='${SET_MAKE}'
4655 target_list='${target_list}'
4656 target_overrides='${target_overrides}'
4657 host_overrides='${host_overrides}'
4658 cross_defines='${cross_defines}'
4659 cross_overrides='${cross_overrides}'
4660 build_overrides='${build_overrides}'
4661 cpp_install_dir='${cpp_install_dir}'
4662 ])