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aclocal.m4 (GCC_FUNC_MKDIR_TAKES_ONE_ARG): Define.
[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 egcs. 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 "$gcc_exec_prefix_setting" != "ok"; then
80 AC_MSG_ERROR([
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building egcs. Please change the environment variable
83 *** and run configure again.])
84 fi
85
86 # Check for additional parameters
87
88 # With GNU ld
89 AC_ARG_WITH(gnu-ld,
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$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 ${enableval} given for checking option) ;;
184 esac])
185
186 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
187 cpp_main=cccp
188 AC_ARG_ENABLE(cpplib,
189 [ --enable-cpplib use cpplib for the C preprocessor.],
190 if test x$enable_cpplib != xno; then
191 cpp_main=cppmain
192 fi)
193
194 # Link cpplib into the compiler proper, for C/C++/ObjC.
195 AC_ARG_ENABLE(c-cpplib,
196 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
197 (implies --enable-cpplib).],
198 if test x$enable_c_cpplib != xno; then
199 extra_c_objs="${extra_c_objs} libcpp.a"
200 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
201 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
202 cpp_main=cppmain
203 fi)
204
205 # Enable Multibyte Characters for C/C++
206 AC_ARG_ENABLE(c-mbchar,
207 [ --enable-c-mbchar enable multibyte characters for C and C++.],
208 if test x$enable_c_mbchar != xno; then
209 extra_c_flags=-DMULTIBYTE_CHARS=1
210 fi)
211
212 # Enable Haifa scheduler.
213 AC_ARG_ENABLE(haifa,
214 [ --enable-haifa use the experimental scheduler.
215 --disable-haifa don't use the experimental scheduler for the
216 targets which normally enable it.])
217
218 # Enable threads
219 # Pass with no value to take the default
220 # Pass with a value to specify a thread package
221 AC_ARG_ENABLE(threads,
222 [ --enable-threads enable thread usage for target GCC.
223 --enable-threads=LIB use LIB thread package for target GCC.],
224 if test x$enable_threads = xno; then
225 enable_threads=''
226 fi,
227 enable_threads='')
228
229 enable_threads_flag=$enable_threads
230 # Check if a valid thread package
231 case x${enable_threads_flag} in
232 x | xno)
233 # No threads
234 target_thread_file='single'
235 ;;
236 xyes)
237 # default
238 target_thread_file=''
239 ;;
240 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
241 xsolaris | xwin32 | xdce | xvxworks)
242 target_thread_file=$enable_threads_flag
243 ;;
244 *)
245 echo "$enable_threads is an unknown thread package" 1>&2
246 exit 1
247 ;;
248 esac
249
250 AC_ARG_ENABLE(objc-gc,
251 [ --enable-objc-gc enable the use of Boehm's garbage collector with
252 the GNU Objective-C runtime.],
253 if [[[ x$enable_objc_gc = xno ]]]; then
254 objc_boehm_gc=''
255 else
256 objc_boehm_gc=1
257 fi,
258 objc_boehm_gc='')
259
260 AC_ARG_ENABLE(java-gc,
261 changequote(<<,>>)dnl
262 << --enable-java-gc=TYPE choose garbage collector [boehm]>>,
263 changequote([,])
264 JAVAGC=$enableval,
265 JAVAGC=boehm)
266
267 AC_ARG_WITH(dwarf2,
268 [ --enable-dwarf2 enable DWARF2 debugging as default.],
269 dwarf2="$with_dwarf2",
270 dwarf2=no)
271
272 # Determine the host, build, and target systems
273 AC_CANONICAL_SYSTEM
274
275 # Find the native compiler
276 AC_PROG_CC
277
278 # If the native compiler is GCC, we can enable warnings even in stage1.
279 # That's useful for people building cross-compilers, or just running a
280 # quick `make'.
281 if test "x$GCC" = "xyes"; then
282 stage1_warn_cflags='$(WARN_CFLAGS)'
283 else
284 stage1_warn_cflags=""
285 fi
286 AC_SUBST(stage1_warn_cflags)
287
288 AC_PROG_MAKE_SET
289
290 AC_MSG_CHECKING([whether a default assembler was specified])
291 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
292 if test x"$gas_flag" = x"no"; then
293 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
294 else
295 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
296 fi
297 else
298 AC_MSG_RESULT(no)
299 fi
300
301 AC_MSG_CHECKING([whether a default linker was specified])
302 if test x"${DEFAULT_LINKER+set}" = x"set"; then
303 if test x"$gnu_ld_flag" = x"no"; then
304 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
305 else
306 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
307 fi
308 else
309 AC_MSG_RESULT(no)
310 fi
311
312 # Find some useful tools
313 AC_PROG_AWK
314 AC_PROG_LEX
315 GCC_PROG_LN
316 GCC_PROG_LN_S
317 GCC_C_VOLATILE
318 AC_PROG_RANLIB
319 AC_PROG_YACC
320 EGCS_PROG_INSTALL
321
322 AC_HEADER_STDC
323 AC_HEADER_TIME
324 GCC_HEADER_STRING
325 AC_HEADER_SYS_WAIT
326 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h direct.h)
327
328 # Check for thread headers.
329 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
330 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
331
332 # See if GNAT has been installed
333 AC_CHECK_PROG(gnat, gnatbind, yes, no)
334
335 # See if the system preprocessor understands the ANSI C preprocessor
336 # stringification operator.
337 AC_MSG_CHECKING(whether cpp understands the stringify operator)
338 AC_CACHE_VAL(gcc_cv_c_have_stringify,
339 [AC_TRY_COMPILE(,
340 [#define S(x) #x
341 char *test = S(foo);],
342 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
343 AC_MSG_RESULT($gcc_cv_c_have_stringify)
344 if test $gcc_cv_c_have_stringify = yes; then
345 AC_DEFINE(HAVE_CPP_STRINGIFY)
346 fi
347
348 # Use <inttypes.h> only if it exists,
349 # doesn't clash with <sys/types.h>, and declares intmax_t.
350 AC_MSG_CHECKING(for inttypes.h)
351 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
352 [AC_TRY_COMPILE(
353 [#include <sys/types.h>
354 #include <inttypes.h>],
355 [intmax_t i = -1;],
356 [gcc_cv_header_inttypes_h=yes],
357 gcc_cv_header_inttypes_h=no)])
358 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
359 if test $gcc_cv_header_inttypes_h = yes; then
360 AC_DEFINE(HAVE_INTTYPES_H)
361 fi
362
363 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
364 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
365 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
366 fputs_unlocked)
367
368 # Make sure wchar_t is available
369 #AC_CHECK_TYPE(wchar_t, unsigned int)
370
371 GCC_FUNC_VFPRINTF_DOPRNT
372 GCC_FUNC_PRINTF_PTR
373
374 case "${host}" in
375 *-*-uwin*)
376 # Under some versions of uwin, vfork is notoriously buggy and the test
377 # can hang configure; on other versions, vfork exists just as a stub.
378 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
379 ac_cv_func_vfork_works=no
380 ;;
381 esac
382 AC_FUNC_VFORK
383
384 GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
385 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
386 strsignal putc_unlocked fputs_unlocked)
387
388 GCC_NEED_DECLARATIONS(getrlimit setrlimit, [
389 #include <sys/types.h>
390 #ifdef HAVE_SYS_RESOURCE_H
391 #include <sys/resource.h>
392 #endif
393 ])
394
395 AC_DECL_SYS_SIGLIST
396
397 # mkdir takes a single argument on some systems.
398 GCC_FUNC_MKDIR_TAKES_ONE_ARG
399
400 # File extensions
401 manext='.1'
402 objext='.o'
403 AC_SUBST(manext)
404 AC_SUBST(objext)
405
406 build_xm_file=
407 build_xm_defines=
408 build_install_headers_dir=install-headers-tar
409 build_exeext=
410 host_xm_file=
411 host_xm_defines=
412 host_xmake_file=
413 host_truncate_target=
414 host_exeext=
415
416 # It is relative to $prefix.
417 cpp_install_dir=
418
419 # Decode the host machine, then the target machine.
420 # For the host machine, we save the xm_file variable as host_xm_file;
421 # then we decode the target machine and forget everything else
422 # that came from the host machine.
423 for machine in $build $host $target; do
424
425 out_file=
426 xmake_file=
427 tmake_file=
428 extra_headers=
429 extra_passes=
430 extra_parts=
431 extra_programs=
432 extra_objs=
433 extra_host_objs=
434 extra_gcc_objs=
435 xm_defines=
436 float_format=
437 # Set this to force installation and use of collect2.
438 use_collect2=
439 # Set this to override the default target model.
440 target_cpu_default=
441 # Set this to control how the header file directory is installed.
442 install_headers_dir=install-headers-tar
443 # Set this to a non-empty list of args to pass to cpp if the target
444 # wants its .md file passed through cpp.
445 md_cppflags=
446 # Set this if directory names should be truncated to 14 characters.
447 truncate_target=
448 # Set this if gdb needs a dir command with `dirname $out_file`
449 gdb_needs_out_file_path=
450 # Set this if the build machine requires executables to have a
451 # file name suffix.
452 exeext=
453 # Set this to control which thread package will be used.
454 thread_file=
455 # Reinitialize these from the flag values every loop pass, since some
456 # configure entries modify them.
457 gas="$gas_flag"
458 gnu_ld="$gnu_ld_flag"
459 enable_threads=$enable_threads_flag
460
461 # Set default cpu_type, tm_file and xm_file so it can be updated in
462 # each machine entry.
463 cpu_type=`echo $machine | sed 's/-.*$//'`
464 case $machine in
465 alpha*-*-*)
466 cpu_type=alpha
467 ;;
468 arm*-*-*)
469 cpu_type=arm
470 ;;
471 c*-convex-*)
472 cpu_type=convex
473 ;;
474 changequote(,)dnl
475 i[34567]86-*-*)
476 changequote([,])dnl
477 cpu_type=i386
478 ;;
479 hppa*-*-*)
480 cpu_type=pa
481 ;;
482 m68000-*-*)
483 cpu_type=m68k
484 ;;
485 mips*-*-*)
486 cpu_type=mips
487 ;;
488 powerpc*-*-*)
489 cpu_type=rs6000
490 ;;
491 pyramid-*-*)
492 cpu_type=pyr
493 ;;
494 sparc*-*-*)
495 cpu_type=sparc
496 ;;
497 esac
498
499 tm_file=${cpu_type}/${cpu_type}.h
500 xm_file=${cpu_type}/xm-${cpu_type}.h
501
502 # Common parts for linux-gnu and openbsd systems
503 case $machine in
504 *-*-linux-gnu*)
505 xm_defines="HAVE_ATEXIT POSIX BSTRING"
506 ;;
507 *-*-openbsd*)
508 tm_file=${cpu_type}/openbsd.h
509 # On OpenBSD systems, the headers are okay
510 fixincludes=Makefile.in
511 tmake_file="t-libc-ok t-openbsd"
512 # avoid surprises, always provide an xm-openbsd file
513 xm_file=${cpu_type}/xm-openbsd.h
514 if test x$enable_threads = xyes; then
515 thread_file='posix'
516 tmake_file="${tmake_file} t-openbsd-thread"
517 fi
518 ;;
519 esac
520
521 case $machine in
522 # Support site-specific machine types.
523 *local*)
524 cpu_type=`echo $machine | sed -e 's/-.*//'`
525 rest=`echo $machine | sed -e "s/$cpu_type-//"`
526 xm_file=${cpu_type}/xm-$rest.h
527 tm_file=${cpu_type}/$rest.h
528 if test -f $srcdir/config/${cpu_type}/x-$rest; \
529 then xmake_file=${cpu_type}/x-$rest; \
530 else true; \
531 fi
532 if test -f $srcdir/config/${cpu_type}/t-$rest; \
533 then tmake_file=${cpu_type}/t-$rest; \
534 else true; \
535 fi
536 ;;
537 1750a-*-*)
538 ;;
539 a29k-*-bsd* | a29k-*-sym1*)
540 tm_file="${tm_file} a29k/unix.h"
541 xm_defines=USG
542 xmake_file=a29k/x-unix
543 use_collect2=yes
544 ;;
545 a29k-*-udi | a29k-*-coff)
546 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
547 tmake_file=a29k/t-a29kbare
548 ;;
549 a29k-wrs-vxworks*)
550 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
551 tmake_file=a29k/t-vx29k
552 extra_parts="crtbegin.o crtend.o"
553 thread_file='vxworks'
554 ;;
555 a29k-*-*) # Default a29k environment.
556 use_collect2=yes
557 ;;
558 alpha-*-interix)
559 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
560
561 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
562 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
563
564 # GAS + IEEE_CONFORMANT
565 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
566
567 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
568 xmake_file="x-interix alpha/t-pe"
569 tmake_file="alpha/t-interix"
570 fixincludes=fixinc.interix
571 if test x$enable_threads = xyes ; then
572 thread_file='posix'
573 fi
574 if test x$stabs = xyes ; then
575 tm_file="${tm_file} dbxcoff.h"
576 fi
577 #prefix='$$INTERIX_ROOT'/usr/contrib
578 #local_prefix='$$INTERIX_ROOT'/usr/contrib
579 ;;
580 alpha*-*-linux-gnuecoff*)
581 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
582 target_cpu_default="MASK_GAS"
583 gas=no
584 xmake_file=none
585 gas=yes gnu_ld=yes
586 ;;
587 alpha*-*-linux-gnulibc1*)
588 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
589 target_cpu_default="MASK_GAS"
590 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe"
591 extra_parts="crtbegin.o crtend.o"
592 xmake_file=none
593 gas=yes gnu_ld=yes
594 if test x$enable_threads = xyes; then
595 thread_file='posix'
596 fi
597 ;;
598 alpha*-*-linux-gnu*)
599 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
600 target_cpu_default="MASK_GAS"
601 tmake_file="t-linux alpha/t-linux alpha/t-crtbe"
602 extra_parts="crtbegin.o crtend.o"
603 xmake_file=none
604 gas=yes gnu_ld=yes
605 if test x$enable_threads = xyes; then
606 thread_file='posix'
607 fi
608 ;;
609 alpha*-*-netbsd*)
610 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
611 target_cpu_default="MASK_GAS"
612 tmake_file="alpha/t-crtbe"
613 extra_parts="crtbegin.o crtend.o"
614 xmake_file=none
615 gas=yes gnu_ld=yes
616 ;;
617
618 alpha*-*-openbsd*)
619 # default x-alpha is only appropriate for dec-osf.
620 target_cpu_default="MASK_GAS"
621 xmake_file=none
622 ;;
623
624 alpha*-dec-osf*)
625 if test x$stabs = xyes
626 then
627 tm_file="${tm_file} dbx.h"
628 fi
629 if test x$gas != xyes
630 then
631 extra_passes="mips-tfile mips-tdump"
632 fi
633 use_collect2=yes
634 case $machine in
635 *-*-osf1*)
636 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
637 ;;
638 changequote(,)dnl
639 *-*-osf[23]*)
640 changequote([,])dnl
641 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
642 ;;
643 *-*-osf4*)
644 tm_file="${tm_file} alpha/osf.h"
645 # Some versions of OSF4 (specifically X4.0-9 296.7) have
646 # a broken tar, so we use cpio instead.
647 install_headers_dir=install-headers-cpio
648 ;;
649 esac
650 case $machine in
651 changequote(,)dnl
652 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
653 changequote([,])dnl
654 target_cpu_default=MASK_SUPPORT_ARCH
655 ;;
656 esac
657 ;;
658 alpha*-*-vxworks*)
659 tm_file="${tm_file} dbx.h alpha/vxworks.h"
660 if [ x$gas != xyes ]
661 then
662 extra_passes="mips-tfile mips-tdump"
663 fi
664 use_collect2=yes
665 thread_file='vxworks'
666 ;;
667 alpha*-*-winnt*)
668 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
669 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
670 tmake_file=t-libc-ok
671 xmake_file=winnt/x-winnt
672 extra_host_objs=oldnames.o
673 extra_gcc_objs="spawnv.o oldnames.o"
674 if test x$gnu_ld != xyes
675 then
676 extra_programs=ld.exe
677 fi
678 if test x$enable_threads = xyes; then
679 thread_file='win32'
680 fi
681 ;;
682 alpha*-dec-vms*)
683 tm_file=alpha/vms.h
684 xm_file="${xm_file} alpha/xm-vms.h"
685 tmake_file=alpha/t-vms
686 ;;
687 arc-*-elf*)
688 extra_parts="crtinit.o crtfini.o"
689 ;;
690 arm-*-coff* | armel-*-coff*)
691 tm_file=arm/coff.h
692 tmake_file=arm/t-bare
693 ;;
694 arm-*-vxworks*)
695 tm_file=arm/vxarm.h
696 tmake_file=arm/t-bare
697 thread_file='vxworks'
698 ;;
699 changequote(,)dnl
700 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
701 changequote([,])dnl
702 tm_file=arm/riscix1-1.h
703 use_collect2=yes
704 ;;
705 arm-*-riscix*) # Acorn RISC machine
706 if test x$gas = xyes
707 then
708 tm_file=arm/rix-gas.h
709 else
710 tm_file=arm/riscix.h
711 fi
712 xmake_file=arm/x-riscix
713 tmake_file=arm/t-riscix
714 use_collect2=yes
715 ;;
716 arm-semi-aout | armel-semi-aout)
717 tm_file=arm/semi.h
718 tmake_file=arm/t-semi
719 ;;
720 arm-semi-aof | armel-semi-aof)
721 tm_file=arm/semiaof.h
722 tmake_file=arm/t-semiaof
723 ;;
724 arm*-*-netbsd*)
725 tm_file=arm/netbsd.h
726 xm_file="arm/xm-netbsd.h ${xm_file}"
727 tmake_file="t-netbsd arm/t-netbsd"
728 ;;
729 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
730 cpu_type=arm
731 xmake_file=x-linux
732 tm_file=arm/linux-aout.h
733 tmake_file=arm/t-linux
734 gnu_ld=yes
735 ;;
736 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
737 xm_file=arm/xm-linux.h
738 xmake_file=x-linux
739 case $machine in
740 armv2*-*-*)
741 tm_file=arm/linux-elf26.h
742 ;;
743 *)
744 tm_file=arm/linux-elf.h
745 ;;
746 esac
747 tmake_file="t-linux arm/t-linux"
748 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
749 gnu_ld=yes
750 case x${enable_threads} in
751 x | xyes | xpthreads | xposix)
752 thread_file='posix'
753 ;;
754 esac
755 ;;
756 arm*-*-aout)
757 tm_file=arm/aout.h
758 tmake_file=arm/t-bare
759 ;;
760 arm*-*-ecos-elf)
761 tm_file=arm/ecos-elf.h
762 tmake_file=arm/t-elf
763 ;;
764 arm*-*-elf)
765 tm_file=arm/unknown-elf.h
766 tmake_file=arm/t-arm-elf
767 ;;
768 arm*-*-oabi)
769 tm_file=arm/unknown-elf-oabi.h
770 tmake_file=arm/t-arm-elf
771 ;;
772 c1-convex-*) # Convex C1
773 target_cpu_default=1
774 use_collect2=yes
775 ;;
776 c2-convex-*) # Convex C2
777 target_cpu_default=2
778 use_collect2=yes
779 ;;
780 c32-convex-*)
781 target_cpu_default=4
782 use_collect2=yes
783 ;;
784 c34-convex-*)
785 target_cpu_default=8
786 use_collect2=yes
787 ;;
788 c38-convex-*)
789 target_cpu_default=16
790 use_collect2=yes
791 ;;
792 c4x-*)
793 cpu_type=c4x
794 tmake_file=c4x/t-c4x
795 ;;
796 clipper-intergraph-clix*)
797 tm_file="${tm_file} svr3.h clipper/clix.h"
798 xm_file=clipper/xm-clix.h
799 xmake_file=clipper/x-clix
800 extra_headers=va-clipper.h
801 extra_parts="crtbegin.o crtend.o"
802 install_headers_dir=install-headers-cpio
803 ;;
804 dsp16xx-*)
805 ;;
806 elxsi-elxsi-*)
807 use_collect2=yes
808 ;;
809 # This hasn't been upgraded to GCC 2.
810 # fx80-alliant-*) # Alliant FX/80
811 # ;;
812 h8300-*-*)
813 float_format=i32
814 ;;
815 hppa*-*-openbsd*)
816 target_cpu_default="MASK_SNAKE"
817 tmake_file=pa/t-openbsd
818 ;;
819 hppa1.1-*-pro*)
820 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
821 xm_file=pa/xm-papro.h
822 tmake_file=pa/t-pro
823 ;;
824 hppa1.1-*-osf*)
825 target_cpu_default="MASK_SNAKE"
826 tm_file="${tm_file} pa/pa-osf.h"
827 use_collect2=yes
828 ;;
829 hppa1.1-*-rtems*)
830 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
831 xm_file=pa/xm-papro.h
832 tmake_file=pa/t-pro
833 ;;
834 hppa1.0-*-osf*)
835 tm_file="${tm_file} pa/pa-osf.h"
836 use_collect2=yes
837 ;;
838 hppa1.1-*-bsd*)
839 target_cpu_default="MASK_SNAKE"
840 use_collect2=yes
841 ;;
842 hppa1.0-*-bsd*)
843 use_collect2=yes
844 ;;
845 hppa1.0-*-hpux7*)
846 tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
847 xm_file=pa/xm-pahpux.h
848 xmake_file=pa/x-pa-hpux
849 if test x$gas = xyes
850 then
851 tm_file="${tm_file} pa/gas.h"
852 fi
853 install_headers_dir=install-headers-cpio
854 use_collect2=yes
855 ;;
856 changequote(,)dnl
857 hppa1.0-*-hpux8.0[0-2]*)
858 changequote([,])dnl
859 tm_file="${tm_file} pa/pa-hpux.h"
860 xm_file=pa/xm-pahpux.h
861 xmake_file=pa/x-pa-hpux
862 if test x$gas = xyes
863 then
864 tm_file="${tm_file} pa/pa-gas.h"
865 else
866 tm_file="pa/pa-oldas.h ${tm_file}"
867 fi
868 install_headers_dir=install-headers-cpio
869 use_collect2=yes
870 ;;
871 changequote(,)dnl
872 hppa1.1-*-hpux8.0[0-2]*)
873 changequote([,])dnl
874 target_cpu_default="MASK_SNAKE"
875 tm_file="${tm_file} pa/pa-hpux.h"
876 xm_file=pa/xm-pahpux.h
877 xmake_file=pa/x-pa-hpux
878 if test x$gas = xyes
879 then
880 tm_file="${tm_file} pa/pa-gas.h"
881 else
882 tm_file="pa/pa-oldas.h ${tm_file}"
883 fi
884 install_headers_dir=install-headers-cpio
885 use_collect2=yes
886 ;;
887 hppa1.1-*-hpux8*)
888 target_cpu_default="MASK_SNAKE"
889 tm_file="${tm_file} pa/pa-hpux.h"
890 xm_file=pa/xm-pahpux.h
891 xmake_file=pa/x-pa-hpux
892 if test x$gas = xyes
893 then
894 tm_file="${tm_file} pa/pa-gas.h"
895 fi
896 install_headers_dir=install-headers-cpio
897 use_collect2=yes
898 ;;
899 hppa1.0-*-hpux8*)
900 tm_file="${tm_file} pa/pa-hpux.h"
901 xm_file=pa/xm-pahpux.h
902 xmake_file=pa/x-pa-hpux
903 if test x$gas = xyes
904 then
905 tm_file="${tm_file} pa/pa-gas.h"
906 fi
907 install_headers_dir=install-headers-cpio
908 use_collect2=yes
909 ;;
910 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
911 target_cpu_default="MASK_SNAKE"
912 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
913 xm_file=pa/xm-pahpux.h
914 xmake_file=pa/x-pa-hpux
915 tmake_file=pa/t-pa
916 if test x$gas = xyes
917 then
918 tm_file="${tm_file} pa/pa-gas.h"
919 fi
920 if test x$enable_threads = x; then
921 enable_threads=$have_pthread_h
922 fi
923 if test x$enable_threads = xyes; then
924 thread_file='dce'
925 tmake_file="${tmake_file} pa/t-dce-thr"
926 fi
927 install_headers_dir=install-headers-cpio
928 use_collect2=yes
929 ;;
930 hppa1.0-*-hpux10*)
931 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
932 xm_file=pa/xm-pahpux.h
933 xmake_file=pa/x-pa-hpux
934 tmake_file=pa/t-pa
935 if test x$gas = xyes
936 then
937 tm_file="${tm_file} pa/pa-gas.h"
938 fi
939 if test x$enable_threads = x; then
940 enable_threads=$have_pthread_h
941 fi
942 if test x$enable_threads = xyes; then
943 thread_file='dce'
944 tmake_file="${tmake_file} pa/t-dce-thr"
945 fi
946 install_headers_dir=install-headers-cpio
947 use_collect2=yes
948 ;;
949 hppa1.1-*-hpux* | hppa2*-*-hpux*)
950 target_cpu_default="MASK_SNAKE"
951 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
952 xm_file=pa/xm-pahpux.h
953 xmake_file=pa/x-pa-hpux
954 if test x$gas = xyes
955 then
956 tm_file="${tm_file} pa/pa-gas.h"
957 fi
958 install_headers_dir=install-headers-cpio
959 use_collect2=yes
960 ;;
961 hppa1.0-*-hpux*)
962 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
963 xm_file=pa/xm-pahpux.h
964 xmake_file=pa/x-pa-hpux
965 if test x$gas = xyes
966 then
967 tm_file="${tm_file} pa/pa-gas.h"
968 fi
969 install_headers_dir=install-headers-cpio
970 use_collect2=yes
971 ;;
972 hppa1.1-*-hiux* | hppa2*-*-hiux*)
973 target_cpu_default="MASK_SNAKE"
974 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
975 xm_file=pa/xm-pahpux.h
976 xmake_file=pa/x-pa-hpux
977 if test x$gas = xyes
978 then
979 tm_file="${tm_file} pa/pa-gas.h"
980 fi
981 install_headers_dir=install-headers-cpio
982 use_collect2=yes
983 ;;
984 hppa1.0-*-hiux*)
985 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
986 xm_file=pa/xm-pahpux.h
987 xmake_file=pa/x-pa-hpux
988 if test x$gas = xyes
989 then
990 tm_file="${tm_file} pa/pa-gas.h"
991 fi
992 install_headers_dir=install-headers-cpio
993 use_collect2=yes
994 ;;
995 hppa*-*-lites*)
996 target_cpu_default="MASK_SNAKE"
997 use_collect2=yes
998 ;;
999 i370-*-mvs*)
1000 ;;
1001 changequote(,)dnl
1002 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1003 changequote([,])dnl
1004 if test x$gas = xyes
1005 then
1006 tm_file=i386/aix386.h
1007 extra_parts="crtbegin.o crtend.o"
1008 tmake_file=i386/t-crtstuff
1009 else
1010 tm_file=i386/aix386ng.h
1011 use_collect2=yes
1012 fi
1013 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1014 xm_defines=USG
1015 xmake_file=i386/x-aix
1016 ;;
1017 changequote(,)dnl
1018 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1019 changequote([,])dnl
1020 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1021 xm_defines="USG POSIX SMALL_ARG_MAX"
1022 xmake_file=i386/x-ncr3000
1023 if test x$stabs = xyes -a x$gas = xyes
1024 then
1025 tm_file=i386/sysv4gdb.h
1026 else
1027 tm_file=i386/sysv4.h
1028 fi
1029 extra_parts="crtbegin.o crtend.o"
1030 tmake_file=i386/t-crtpic
1031 ;;
1032 changequote(,)dnl
1033 i[34567]86-next-*)
1034 changequote([,])dnl
1035 tm_file=i386/next.h
1036 xm_file=i386/xm-next.h
1037 tmake_file=i386/t-next
1038 xmake_file=i386/x-next
1039 extra_objs=nextstep.o
1040 extra_parts="crtbegin.o crtend.o"
1041 if test x$enable_threads = xyes; then
1042 thread_file='mach'
1043 fi
1044 ;;
1045 changequote(,)dnl
1046 i[34567]86-sequent-bsd*) # 80386 from Sequent
1047 changequote([,])dnl
1048 use_collect2=yes
1049 if test x$gas = xyes
1050 then
1051 tm_file=i386/seq-gas.h
1052 else
1053 tm_file=i386/sequent.h
1054 fi
1055 ;;
1056 changequote(,)dnl
1057 i[34567]86-sequent-ptx1*)
1058 changequote([,])dnl
1059 xm_defines="USG SVR3"
1060 xmake_file=i386/x-sysv3
1061 tm_file=i386/seq-sysv3.h
1062 tmake_file=i386/t-crtstuff
1063 extra_parts="crtbegin.o crtend.o"
1064 install_headers_dir=install-headers-cpio
1065 ;;
1066 changequote(,)dnl
1067 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1068 changequote([,])dnl
1069 xm_defines="USG SVR3"
1070 xmake_file=i386/x-sysv3
1071 tm_file=i386/seq2-sysv3.h
1072 tmake_file=i386/t-crtstuff
1073 extra_parts="crtbegin.o crtend.o"
1074 install_headers_dir=install-headers-cpio
1075 ;;
1076 changequote(,)dnl
1077 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1078 changequote([,])dnl
1079 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1080 xm_defines="USG POSIX SMALL_ARG_MAX"
1081 xmake_file=x-svr4
1082 tm_file=i386/ptx4-i.h
1083 tmake_file=t-svr4
1084 extra_parts="crtbegin.o crtend.o"
1085 install_headers_dir=install-headers-cpio
1086 ;;
1087 i386-sun-sunos*) # Sun i386 roadrunner
1088 xm_defines=USG
1089 tm_file=i386/sun.h
1090 use_collect2=yes
1091 ;;
1092 changequote(,)dnl
1093 i[34567]86-wrs-vxworks*)
1094 changequote([,])dnl
1095 tm_file=i386/vxi386.h
1096 tmake_file=i386/t-i386bare
1097 thread_file='vxworks'
1098 ;;
1099 changequote(,)dnl
1100 i[34567]86-*-aout*)
1101 changequote([,])dnl
1102 tm_file=i386/i386-aout.h
1103 tmake_file=i386/t-i386bare
1104 ;;
1105 changequote(,)dnl
1106 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1107 changequote([,])dnl
1108 tm_file=i386/bsd386.h
1109 # tmake_file=t-libc-ok
1110 ;;
1111 changequote(,)dnl
1112 i[34567]86-*-bsd*)
1113 changequote([,])dnl
1114 tm_file=i386/386bsd.h
1115 # tmake_file=t-libc-ok
1116 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1117 # use_collect2=yes
1118 ;;
1119 changequote(,)dnl
1120 i[34567]86-*-freebsdelf*)
1121 changequote([,])dnl
1122 tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
1123 # On FreeBSD, the headers are already ok, except for math.h.
1124 fixincludes=fixinc.wrap
1125 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1126 tmake_file=i386/t-freebsd
1127 gas=yes
1128 gnu_ld=yes
1129 stabs=yes
1130 ;;
1131 changequote(,)dnl
1132 i[34567]86-*-freebsd*)
1133 changequote([,])dnl
1134 tm_file=i386/freebsd.h
1135 tmake_file=i386/t-freebsd
1136 ;;
1137 changequote(,)dnl
1138 i[34567]86-*-netbsd*)
1139 changequote([,])dnl
1140 tm_file=i386/netbsd.h
1141 tmake_file=t-netbsd
1142 ;;
1143 changequote(,)dnl
1144 i[34567]86-*-openbsd*)
1145 changequote([,])dnl
1146 # Remove when the math emulator is fixed
1147 # we need collect2 until our bug is fixed...
1148 use_collect2=yes
1149 ;;
1150 changequote(,)dnl
1151 i[34567]86-*-coff*)
1152 changequote([,])dnl
1153 tm_file=i386/i386-coff.h
1154 tmake_file=i386/t-i386bare
1155 ;;
1156 changequote(,)dnl
1157 i[34567]86-*-isc*) # 80386 running ISC system
1158 changequote([,])dnl
1159 xm_file="${xm_file} i386/xm-isc.h"
1160 xm_defines="USG SVR3"
1161 case $machine in
1162 changequote(,)dnl
1163 i[34567]86-*-isc[34]*)
1164 changequote([,])dnl
1165 xmake_file=i386/x-isc3
1166 ;;
1167 *)
1168 xmake_file=i386/x-isc
1169 ;;
1170 esac
1171 if test x$gas = xyes -a x$stabs = xyes
1172 then
1173 tm_file=i386/iscdbx.h
1174 tmake_file=i386/t-svr3dbx
1175 extra_parts="svr3.ifile svr3z.ifile"
1176 else
1177 tm_file=i386/isccoff.h
1178 tmake_file=i386/t-crtstuff
1179 extra_parts="crtbegin.o crtend.o"
1180 fi
1181 install_headers_dir=install-headers-cpio
1182 ;;
1183 changequote(,)dnl
1184 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1185 changequote([,])dnl # with a.out format using
1186 # pre BFD linkers
1187 xmake_file=x-linux-aout
1188 tmake_file="t-linux-aout i386/t-crtstuff"
1189 tm_file=i386/linux-oldld.h
1190 gnu_ld=yes
1191 float_format=i386
1192 ;;
1193 changequote(,)dnl
1194 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1195 changequote([,])dnl # with a.out format
1196 xmake_file=x-linux-aout
1197 tmake_file="t-linux-aout i386/t-crtstuff"
1198 tm_file=i386/linux-aout.h
1199 gnu_ld=yes
1200 float_format=i386
1201 ;;
1202 changequote(,)dnl
1203 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1204 changequote([,])dnl # with ELF format using the
1205 # GNU/Linux C library 5
1206 xmake_file=x-linux
1207 tm_file=i386/linux.h
1208 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1209 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1210 gnu_ld=yes
1211 float_format=i386
1212 if test x$enable_threads = xyes; then
1213 thread_file='single'
1214 fi
1215 ;;
1216 changequote(,)dnl
1217 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1218 changequote([,])dnl # with ELF format using glibc 2
1219 # aka GNU/Linux C library 6
1220 xmake_file=x-linux
1221 tm_file=i386/linux.h
1222 tmake_file="t-linux i386/t-crtstuff"
1223 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1224 gnu_ld=yes
1225 float_format=i386
1226 if test x$enable_threads = xyes; then
1227 thread_file='posix'
1228 fi
1229 ;;
1230 changequote(,)dnl
1231 i[34567]86-*-gnu*)
1232 float_format=i386
1233 changequote([,])dnl
1234 ;;
1235 changequote(,)dnl
1236 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1237 changequote([,])dnl
1238 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1239 exit 1
1240 ;;
1241 changequote(,)dnl
1242 i[34567]86-pc-msdosdjgpp*)
1243 changequote([,])dnl
1244 xm_file=i386/xm-djgpp.h
1245 tm_file=i386/djgpp.h
1246 tmake_file=i386/t-djgpp
1247 xmake_file=i386/x-djgpp
1248 gnu_ld=yes
1249 gas=yes
1250 exeext=.exe
1251 case $host in *pc-msdosdjgpp*)
1252 target_alias=djgpp
1253 ;;
1254 esac
1255 ;;
1256 changequote(,)dnl
1257 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1258 changequote([,])dnl
1259 tm_file=i386/moss.h
1260 tmake_file=t-libc-ok
1261 gnu_ld=yes
1262 gas=yes
1263 ;;
1264 changequote(,)dnl
1265 i[34567]86-*-lynxos*)
1266 changequote([,])dnl
1267 if test x$gas = xyes
1268 then
1269 tm_file=i386/lynx.h
1270 else
1271 tm_file=i386/lynx-ng.h
1272 fi
1273 xm_file=i386/xm-lynx.h
1274 tmake_file=i386/t-i386bare
1275 xmake_file=x-lynx
1276 ;;
1277 changequote(,)dnl
1278 i[34567]86-*-mach*)
1279 changequote([,])dnl
1280 tm_file=i386/mach.h
1281 # tmake_file=t-libc-ok
1282 use_collect2=yes
1283 ;;
1284 changequote(,)dnl
1285 i[34567]86-*-osfrose*) # 386 using OSF/rose
1286 changequote([,])dnl
1287 if test x$elf = xyes
1288 then
1289 tm_file=i386/osfelf.h
1290 use_collect2=
1291 else
1292 tm_file=i386/osfrose.h
1293 use_collect2=yes
1294 fi
1295 xm_file="i386/xm-osf.h ${xm_file}"
1296 xmake_file=i386/x-osfrose
1297 tmake_file=i386/t-osf
1298 extra_objs=halfpic.o
1299 ;;
1300 changequote(,)dnl
1301 i[34567]86-go32-rtems*)
1302 changequote([,])dnl
1303 cpu_type=i386
1304 xm_file=i386/xm-go32.h
1305 tm_file=i386/go32-rtems.h
1306 tmake_file="i386/t-go32 t-rtems"
1307 ;;
1308 changequote(,)dnl
1309 i[34567]86-*-rtemself*)
1310 changequote([,])dnl
1311 cpu_type=i386
1312 tm_file=i386/rtemself.h
1313 tmake_file="i386/t-i386bare t-rtems"
1314 ;;
1315 changequote(,)dnl
1316 i[34567]86-*-rtems*)
1317 changequote([,])dnl
1318 cpu_type=i386
1319 tm_file=i386/rtems.h
1320 tmake_file="i386/t-i386bare t-rtems"
1321 ;;
1322 changequote(,)dnl
1323 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1324 changequote([,])dnl
1325 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1326 xm_defines="USG SVR3"
1327 xmake_file=i386/x-sco5
1328 install_headers_dir=install-headers-cpio
1329 tm_file=i386/sco5.h
1330 if test x$gas = xyes
1331 then
1332 tm_file="i386/sco5gas.h ${tm_file}"
1333 tmake_file=i386/t-sco5gas
1334 else
1335 tmake_file=i386/t-sco5
1336 fi
1337 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1338 ;;
1339 changequote(,)dnl
1340 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1341 changequote([,])dnl
1342 xm_file="${xm_file} i386/xm-sco.h"
1343 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1344 xmake_file=i386/x-sco4
1345 install_headers_dir=install-headers-cpio
1346 if test x$stabs = xyes
1347 then
1348 tm_file=i386/sco4dbx.h
1349 tmake_file=i386/t-svr3dbx
1350 extra_parts="svr3.ifile svr3z.rfile"
1351 else
1352 tm_file=i386/sco4.h
1353 tmake_file=i386/t-crtstuff
1354 extra_parts="crtbegin.o crtend.o"
1355 fi
1356 truncate_target=yes
1357 ;;
1358 changequote(,)dnl
1359 i[34567]86-*-sco*) # 80386 running SCO system
1360 changequote([,])dnl
1361 xm_file=i386/xm-sco.h
1362 xmake_file=i386/x-sco
1363 install_headers_dir=install-headers-cpio
1364 if test x$stabs = xyes
1365 then
1366 tm_file=i386/scodbx.h
1367 tmake_file=i386/t-svr3dbx
1368 extra_parts="svr3.ifile svr3z.rfile"
1369 else
1370 tm_file=i386/sco.h
1371 extra_parts="crtbegin.o crtend.o"
1372 tmake_file=i386/t-crtstuff
1373 fi
1374 truncate_target=yes
1375 ;;
1376 changequote(,)dnl
1377 i[34567]86-*-solaris2*)
1378 changequote([,])dnl
1379 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1380 xm_defines="USG POSIX SMALL_ARG_MAX"
1381 if test x$stabs = xyes
1382 then
1383 tm_file=i386/sol2dbg.h
1384 else
1385 tm_file=i386/sol2.h
1386 fi
1387 tmake_file=i386/t-sol2
1388 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1389 xmake_file=x-svr4
1390 if test x$enable_threads = xyes; then
1391 thread_file='solaris'
1392 fi
1393 ;;
1394 changequote(,)dnl
1395 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1396 changequote([,])dnl
1397 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1398 xm_defines="USG POSIX"
1399 tm_file=i386/sysv5.h
1400 if test x$stabs = xyes
1401 then
1402 tm_file="${tm_file} dbx.h"
1403 fi
1404 tmake_file=i386/t-crtpic
1405 xmake_file=x-svr4
1406 extra_parts="crtbegin.o crtend.o"
1407 ;;
1408 changequote(,)dnl
1409 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1410 changequote([,])dnl
1411 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1412 xm_defines="USG POSIX SMALL_ARG_MAX"
1413 tm_file=i386/sysv4.h
1414 if test x$stabs = xyes
1415 then
1416 tm_file="${tm_file} dbx.h"
1417 fi
1418 tmake_file=i386/t-crtpic
1419 xmake_file=x-svr4
1420 extra_parts="crtbegin.o crtend.o"
1421 ;;
1422 changequote(,)dnl
1423 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1424 changequote([,])dnl
1425 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1426 xm_defines="USG POSIX"
1427 tm_file=i386/udk.h
1428 tmake_file="i386/t-crtpic i386/t-udk"
1429 xmake_file=x-svr4
1430 extra_parts="crtbegin.o crtend.o"
1431 ;;
1432 changequote(,)dnl
1433 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1434 changequote([,])dnl
1435 cpu_type=i386
1436 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1437 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1438 if test x$stabs = xyes
1439 then
1440 tm_file=i386/osf1elfgdb.h
1441 else
1442 tm_file=i386/osf1elf.h
1443 fi
1444 tmake_file=i386/t-osf1elf
1445 xmake_file=i386/x-osf1elf
1446 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1447 ;;
1448 changequote(,)dnl
1449 i[34567]86-*-sysv*) # Intel 80386's running system V
1450 changequote([,])dnl
1451 xm_defines="USG SVR3"
1452 xmake_file=i386/x-sysv3
1453 if test x$gas = xyes
1454 then
1455 if test x$stabs = xyes
1456 then
1457 tm_file=i386/svr3dbx.h
1458 tmake_file=i386/t-svr3dbx
1459 extra_parts="svr3.ifile svr3z.rfile"
1460 else
1461 tm_file=i386/svr3gas.h
1462 extra_parts="crtbegin.o crtend.o"
1463 tmake_file=i386/t-crtstuff
1464 fi
1465 else
1466 tm_file=i386/sysv3.h
1467 extra_parts="crtbegin.o crtend.o"
1468 tmake_file=i386/t-crtstuff
1469 fi
1470 ;;
1471 i386-*-vsta) # Intel 80386's running VSTa kernel
1472 xm_file="${xm_file} i386/xm-vsta.h"
1473 tm_file=i386/vsta.h
1474 tmake_file=i386/t-vsta
1475 xmake_file=i386/x-vsta
1476 ;;
1477 changequote(,)dnl
1478 i[34567]86-*-win32)
1479 changequote([,])dnl
1480 xm_file="${xm_file} i386/xm-cygwin.h"
1481 tmake_file=i386/t-cygwin
1482 tm_file=i386/win32.h
1483 xmake_file=i386/x-cygwin
1484 extra_objs=winnt.o
1485 if test x$enable_threads = xyes; then
1486 thread_file='win32'
1487 fi
1488 exeext=.exe
1489 ;;
1490 changequote(,)dnl
1491 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1492 changequote([,])dnl
1493 xm_file="${xm_file} i386/xm-cygwin.h"
1494 tmake_file=i386/t-cygwin
1495 tm_file=i386/cygwin.h
1496 xmake_file=i386/x-cygwin
1497 extra_objs=winnt.o
1498 if test x$enable_threads = xyes; then
1499 thread_file='win32'
1500 fi
1501 exeext=.exe
1502 ;;
1503 changequote(,)dnl
1504 i[34567]86-*-mingw32*)
1505 changequote([,])dnl
1506 tm_file=i386/mingw32.h
1507 xm_file="${xm_file} i386/xm-mingw32.h"
1508 tmake_file="i386/t-cygwin i386/t-mingw32"
1509 extra_objs=winnt.o
1510 xmake_file=i386/x-cygwin
1511 if test x$enable_threads = xyes; then
1512 thread_file='win32'
1513 fi
1514 exeext=.exe
1515 case $machine in
1516 *mingw32msv*)
1517 ;;
1518 *minwg32crt* | *mingw32*)
1519 tm_file="${tm_file} i386/crtdll.h"
1520 ;;
1521 esac
1522 ;;
1523 changequote(,)dnl
1524 i[34567]86-*-uwin*)
1525 changequote([,])dnl
1526 tm_file=i386/uwin.h
1527 xm_file="${xm_file} i386/xm-uwin.h"
1528 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1529 tmake_file="i386/t-cygwin i386/t-uwin"
1530 extra_objs=winnt.o
1531 xmake_file=i386/x-cygwin
1532 fixincludes=Makefile.in
1533 if test x$enable_threads = xyes; then
1534 thread_file='win32'
1535 fi
1536 exeext=.exe
1537 ;;
1538 changequote(,)dnl
1539 i[34567]86-*-interix*)
1540 changequote([,])dnl
1541 tm_file="i386/i386-interix.h interix.h"
1542 xm_file="i386/xm-i386-interix.h xm-interix.h"
1543 xm_defines="USG NO_SYS_SIGLIST"
1544 tmake_file="i386/t-interix"
1545 extra_objs=interix.o
1546 xmake_file=x-interix
1547 fixincludes=fixinc.interix
1548 if test x$enable_threads = xyes ; then
1549 thread_file='posix'
1550 fi
1551 if test x$stabs = xyes ; then
1552 tm_file="${tm_file} dbxcoff.h"
1553 fi
1554 ;;
1555 changequote(,)dnl
1556 i[34567]86-*-winnt3*)
1557 changequote([,])dnl
1558 tm_file=i386/win-nt.h
1559 out_file=i386/i386.c
1560 xm_file="xm-winnt.h ${xm_file}"
1561 xmake_file=winnt/x-winnt
1562 tmake_file=i386/t-winnt
1563 extra_host_objs="winnt.o oldnames.o"
1564 extra_gcc_objs="spawnv.o oldnames.o"
1565 if test x$gnu_ld != xyes
1566 then
1567 extra_programs=ld.exe
1568 fi
1569 if test x$enable_threads = xyes; then
1570 thread_file='win32'
1571 fi
1572 ;;
1573 changequote(,)dnl
1574 i[34567]86-dg-dgux*)
1575 changequote([,])dnl
1576 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1577 xm_defines="USG POSIX"
1578 out_file=i386/dgux.c
1579 tm_file=i386/dgux.h
1580 tmake_file=i386/t-dgux
1581 xmake_file=i386/x-dgux
1582 install_headers_dir=install-headers-cpio
1583 ;;
1584 i860-alliant-*) # Alliant FX/2800
1585 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1586 xm_file="${xm_file}"
1587 xmake_file=i860/x-fx2800
1588 tmake_file=i860/t-fx2800
1589 extra_parts="crtbegin.o crtend.o"
1590 ;;
1591 i860-*-bsd*)
1592 tm_file="${tm_file} i860/bsd.h"
1593 if test x$gas = xyes
1594 then
1595 tm_file="${tm_file} i860/bsd-gas.h"
1596 fi
1597 use_collect2=yes
1598 ;;
1599 i860-*-mach*)
1600 tm_file="${tm_file} i860/mach.h"
1601 tmake_file=t-libc-ok
1602 ;;
1603 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1604 tm_file="${tm_file} svr3.h i860/paragon.h"
1605 xm_defines="USG SVR3"
1606 tmake_file=t-osf
1607 ;;
1608 i860-*-sysv3*)
1609 tm_file="${tm_file} svr3.h i860/sysv3.h"
1610 xm_defines="USG SVR3"
1611 xmake_file=i860/x-sysv3
1612 extra_parts="crtbegin.o crtend.o"
1613 ;;
1614 i860-*-sysv4*)
1615 tm_file="${tm_file} svr4.h i860/sysv4.h"
1616 xm_defines="USG SVR3"
1617 xmake_file=i860/x-sysv4
1618 tmake_file=t-svr4
1619 extra_parts="crtbegin.o crtend.o"
1620 ;;
1621 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1622 tm_file="${tm_file} i960/vx960.h"
1623 tmake_file=i960/t-vxworks960
1624 use_collect2=yes
1625 thread_file='vxworks'
1626 ;;
1627 i960-wrs-vxworks5* | i960-wrs-vxworks)
1628 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1629 tmake_file=i960/t-vxworks960
1630 use_collect2=yes
1631 thread_file='vxworks'
1632 ;;
1633 i960-wrs-vxworks*)
1634 tm_file="${tm_file} i960/vx960.h"
1635 tmake_file=i960/t-vxworks960
1636 use_collect2=yes
1637 thread_file='vxworks'
1638 ;;
1639 i960-*-coff*)
1640 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1641 tmake_file=i960/t-960bare
1642 use_collect2=yes
1643 ;;
1644 i960-*-rtems)
1645 tmake_file="i960/t-960bare t-rtems"
1646 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1647 use_collect2=yes
1648 ;;
1649 i960-*-*) # Default i960 environment.
1650 use_collect2=yes
1651 ;;
1652 m32r-*-elf*)
1653 extra_parts="crtinit.o crtfini.o"
1654 ;;
1655 m68000-convergent-sysv*)
1656 tm_file=m68k/ctix.h
1657 xm_file="m68k/xm-3b1.h ${xm_file}"
1658 xm_defines=USG
1659 use_collect2=yes
1660 extra_headers=math-68881.h
1661 ;;
1662 m68000-hp-bsd*) # HP 9000/200 running BSD
1663 tm_file=m68k/hp2bsd.h
1664 xmake_file=m68k/x-hp2bsd
1665 use_collect2=yes
1666 extra_headers=math-68881.h
1667 ;;
1668 m68000-hp-hpux*) # HP 9000 series 300
1669 xm_file="xm_alloca.h ${xm_file}"
1670 xm_defines="USG NO_SYS_SIGLIST"
1671 if test x$gas = xyes
1672 then
1673 xmake_file=m68k/x-hp320g
1674 tm_file=m68k/hp310g.h
1675 else
1676 xmake_file=m68k/x-hp320
1677 tm_file=m68k/hp310.h
1678 fi
1679 install_headers_dir=install-headers-cpio
1680 use_collect2=yes
1681 extra_headers=math-68881.h
1682 ;;
1683 m68000-sun-sunos3*)
1684 tm_file=m68k/sun2.h
1685 use_collect2=yes
1686 extra_headers=math-68881.h
1687 ;;
1688 m68000-sun-sunos4*)
1689 tm_file=m68k/sun2o4.h
1690 use_collect2=yes
1691 extra_headers=math-68881.h
1692 ;;
1693 m68000-att-sysv*)
1694 xm_file="m68k/xm-3b1.h ${xm_file}"
1695 xm_defines=USG
1696 if test x$gas = xyes
1697 then
1698 tm_file=m68k/3b1g.h
1699 else
1700 tm_file=m68k/3b1.h
1701 fi
1702 use_collect2=yes
1703 extra_headers=math-68881.h
1704 ;;
1705 m68k-apple-aux*) # Apple Macintosh running A/UX
1706 xm_defines="USG AUX"
1707 tmake_file=m68k/t-aux
1708 install_headers_dir=install-headers-cpio
1709 extra_headers=math-68881.h
1710 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1711 tm_file=
1712 if test "$gnu_ld" = yes
1713 then
1714 tm_file="${tm_file} m68k/auxgld.h"
1715 else
1716 tm_file="${tm_file} m68k/auxld.h"
1717 fi
1718 if test "$gas" = yes
1719 then
1720 tm_file="${tm_file} m68k/auxgas.h"
1721 else
1722 tm_file="${tm_file} m68k/auxas.h"
1723 fi
1724 tm_file="${tm_file} m68k/a-ux.h"
1725 float_format=m68k
1726 ;;
1727 m68k-apollo-*)
1728 tm_file=m68k/apollo68.h
1729 xmake_file=m68k/x-apollo68
1730 use_collect2=yes
1731 extra_headers=math-68881.h
1732 float_format=m68k
1733 ;;
1734 m68k-altos-sysv*) # Altos 3068
1735 if test x$gas = xyes
1736 then
1737 tm_file=m68k/altos3068.h
1738 xm_defines=USG
1739 else
1740 echo "The Altos is supported only with the GNU assembler" 1>&2
1741 exit 1
1742 fi
1743 extra_headers=math-68881.h
1744 ;;
1745 m68k-bull-sysv*) # Bull DPX/2
1746 if test x$gas = xyes
1747 then
1748 if test x$stabs = xyes
1749 then
1750 tm_file=m68k/dpx2cdbx.h
1751 else
1752 tm_file=m68k/dpx2g.h
1753 fi
1754 else
1755 tm_file=m68k/dpx2.h
1756 fi
1757 xm_file="xm-alloca.h ${xm_file}"
1758 xm_defines=USG
1759 xmake_file=m68k/x-dpx2
1760 use_collect2=yes
1761 extra_headers=math-68881.h
1762 ;;
1763 m68k-atari-sysv4*) # Atari variant of V.4.
1764 tm_file=m68k/atari.h
1765 xm_file="xm-alloca.h ${xm_file}"
1766 xm_defines="USG FULL_PROTOTYPES"
1767 tmake_file=t-svr4
1768 extra_parts="crtbegin.o crtend.o"
1769 extra_headers=math-68881.h
1770 float_format=m68k
1771 ;;
1772 m68k-motorola-sysv*)
1773 tm_file=m68k/mot3300.h
1774 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1775 xm_defines=NO_SYS_SIGLIST
1776 if test x$gas = xyes
1777 then
1778 xmake_file=m68k/x-mot3300-gas
1779 if test x$gnu_ld = xyes
1780 then
1781 tmake_file=m68k/t-mot3300-gald
1782 else
1783 tmake_file=m68k/t-mot3300-gas
1784 use_collect2=yes
1785 fi
1786 else
1787 xmake_file=m68k/x-mot3300
1788 if test x$gnu_ld = xyes
1789 then
1790 tmake_file=m68k/t-mot3300-gld
1791 else
1792 tmake_file=m68k/t-mot3300
1793 use_collect2=yes
1794 fi
1795 fi
1796 gdb_needs_out_file_path=yes
1797 extra_parts="crt0.o mcrt0.o"
1798 extra_headers=math-68881.h
1799 float_format=m68k
1800 ;;
1801 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1802 tm_file=m68k/tower-as.h
1803 xm_defines="USG SVR3"
1804 xmake_file=m68k/x-tower
1805 extra_parts="crtbegin.o crtend.o"
1806 extra_headers=math-68881.h
1807 ;;
1808 m68k-plexus-sysv*)
1809 tm_file=m68k/plexus.h
1810 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1811 xm_defines=USG
1812 use_collect2=yes
1813 extra_headers=math-68881.h
1814 ;;
1815 m68k-tti-*)
1816 tm_file=m68k/pbb.h
1817 xm_file="xm-alloca.h ${xm_file}"
1818 xm_defines=USG
1819 extra_headers=math-68881.h
1820 ;;
1821 m68k-crds-unos*)
1822 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1823 xm_defines="USG unos"
1824 xmake_file=m68k/x-crds
1825 tm_file=m68k/crds.h
1826 use_collect2=yes
1827 extra_headers=math-68881.h
1828 ;;
1829 m68k-cbm-sysv4*) # Commodore variant of V.4.
1830 tm_file=m68k/amix.h
1831 xm_file="xm-alloca.h ${xm_file}"
1832 xm_defines="USG FULL_PROTOTYPES"
1833 xmake_file=m68k/x-amix
1834 tmake_file=t-svr4
1835 extra_parts="crtbegin.o crtend.o"
1836 extra_headers=math-68881.h
1837 float_format=m68k
1838 ;;
1839 m68k-ccur-rtu)
1840 tm_file=m68k/ccur-GAS.h
1841 xmake_file=m68k/x-ccur
1842 extra_headers=math-68881.h
1843 use_collect2=yes
1844 float_format=m68k
1845 ;;
1846 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1847 tm_file=m68k/hp3bsd44.h
1848 xmake_file=m68k/x-hp3bsd44
1849 use_collect2=yes
1850 extra_headers=math-68881.h
1851 float_format=m68k
1852 ;;
1853 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1854 tm_file=m68k/hp3bsd.h
1855 use_collect2=yes
1856 extra_headers=math-68881.h
1857 float_format=m68k
1858 ;;
1859 m68k-isi-bsd*)
1860 if test x$with_fp = xno
1861 then
1862 tm_file=m68k/isi-nfp.h
1863 else
1864 tm_file=m68k/isi.h
1865 float_format=m68k
1866 fi
1867 use_collect2=yes
1868 extra_headers=math-68881.h
1869 ;;
1870 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1871 xm_file="xm_alloca.h ${xm_file}"
1872 xm_defines="USG NO_SYS_SIGLIST"
1873 if test x$gas = xyes
1874 then
1875 xmake_file=m68k/x-hp320g
1876 tm_file=m68k/hp320g.h
1877 else
1878 xmake_file=m68k/x-hp320
1879 tm_file=m68k/hpux7.h
1880 fi
1881 install_headers_dir=install-headers-cpio
1882 use_collect2=yes
1883 extra_headers=math-68881.h
1884 float_format=m68k
1885 ;;
1886 m68k-hp-hpux*) # HP 9000 series 300
1887 xm_file="xm_alloca.h ${xm_file}"
1888 xm_defines="USG NO_SYS_SIGLIST"
1889 if test x$gas = xyes
1890 then
1891 xmake_file=m68k/x-hp320g
1892 tm_file=m68k/hp320g.h
1893 else
1894 xmake_file=m68k/x-hp320
1895 tm_file=m68k/hp320.h
1896 fi
1897 install_headers_dir=install-headers-cpio
1898 use_collect2=yes
1899 extra_headers=math-68881.h
1900 float_format=m68k
1901 ;;
1902 m68k-sun-mach*)
1903 tm_file=m68k/sun3mach.h
1904 use_collect2=yes
1905 extra_headers=math-68881.h
1906 float_format=m68k
1907 ;;
1908 m68k-sony-newsos3*)
1909 if test x$gas = xyes
1910 then
1911 tm_file=m68k/news3gas.h
1912 else
1913 tm_file=m68k/news3.h
1914 fi
1915 use_collect2=yes
1916 extra_headers=math-68881.h
1917 float_format=m68k
1918 ;;
1919 m68k-sony-bsd* | m68k-sony-newsos*)
1920 if test x$gas = xyes
1921 then
1922 tm_file=m68k/newsgas.h
1923 else
1924 tm_file=m68k/news.h
1925 fi
1926 use_collect2=yes
1927 extra_headers=math-68881.h
1928 float_format=m68k
1929 ;;
1930 m68k-next-nextstep2*)
1931 tm_file=m68k/next21.h
1932 xm_file="m68k/xm-next.h ${xm_file}"
1933 tmake_file=m68k/t-next
1934 xmake_file=m68k/x-next
1935 extra_objs=nextstep.o
1936 extra_headers=math-68881.h
1937 use_collect2=yes
1938 float_format=m68k
1939 ;;
1940 m68k-next-nextstep3*)
1941 tm_file=m68k/next.h
1942 xm_file="m68k/xm-next.h ${xm_file}"
1943 tmake_file=m68k/t-next
1944 xmake_file=m68k/x-next
1945 extra_objs=nextstep.o
1946 extra_parts="crtbegin.o crtend.o"
1947 extra_headers=math-68881.h
1948 float_format=m68k
1949 if test x$enable_threads = xyes; then
1950 thread_file='mach'
1951 fi
1952 ;;
1953 m68k-sun-sunos3*)
1954 if test x$with_fp = xno
1955 then
1956 tm_file=m68k/sun3n3.h
1957 else
1958 tm_file=m68k/sun3o3.h
1959 float_format=m68k
1960 fi
1961 use_collect2=yes
1962 extra_headers=math-68881.h
1963 ;;
1964 m68k-sun-sunos*) # For SunOS 4 (the default).
1965 if test x$with_fp = xno
1966 then
1967 tm_file=m68k/sun3n.h
1968 else
1969 tm_file=m68k/sun3.h
1970 float_format=m68k
1971 fi
1972 use_collect2=yes
1973 extra_headers=math-68881.h
1974 ;;
1975 m68k-wrs-vxworks*)
1976 tm_file=m68k/vxm68k.h
1977 tmake_file=m68k/t-vxworks68
1978 extra_headers=math-68881.h
1979 thread_file='vxworks'
1980 float_format=m68k
1981 ;;
1982 m68k-*-aout*)
1983 tmake_file=m68k/t-m68kbare
1984 tm_file="m68k/m68k-aout.h libgloss.h"
1985 extra_headers=math-68881.h
1986 float_format=m68k
1987 ;;
1988 m68k-*-coff*)
1989 tmake_file=m68k/t-m68kbare
1990 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
1991 extra_headers=math-68881.h
1992 float_format=m68k
1993 ;;
1994 m68020-*-elf* | m68k-*-elf*)
1995 tm_file="m68k/m68020-elf.h libgloss.h"
1996 xm_file=m68k/xm-m68kv.h
1997 tmake_file=m68k/t-m68kelf
1998 header_files=math-68881.h
1999 ;;
2000 m68k-*-lynxos*)
2001 if test x$gas = xyes
2002 then
2003 tm_file=m68k/lynx.h
2004 else
2005 tm_file=m68k/lynx-ng.h
2006 fi
2007 xm_file=m68k/xm-lynx.h
2008 xmake_file=x-lynx
2009 tmake_file=m68k/t-lynx
2010 extra_headers=math-68881.h
2011 float_format=m68k
2012 ;;
2013 m68k*-*-netbsd*)
2014 tm_file=m68k/netbsd.h
2015 tmake_file=t-netbsd
2016 float_format=m68k
2017 ;;
2018 m68k*-*-openbsd*)
2019 float_format=m68k
2020 # we need collect2 until our bug is fixed...
2021 use_collect2=yes
2022 ;;
2023 m68k-*-sysv3*) # Motorola m68k's running system V.3
2024 xm_file="xm-alloca.h ${xm_file}"
2025 xm_defines=USG
2026 xmake_file=m68k/x-m68kv
2027 extra_parts="crtbegin.o crtend.o"
2028 extra_headers=math-68881.h
2029 float_format=m68k
2030 ;;
2031 m68k-*-sysv4*) # Motorola m68k's running system V.4
2032 tm_file=m68k/m68kv4.h
2033 xm_file="xm-alloca.h ${xm_file}"
2034 xm_defines=USG
2035 tmake_file=t-svr4
2036 extra_parts="crtbegin.o crtend.o"
2037 extra_headers=math-68881.h
2038 float_format=m68k
2039 ;;
2040 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2041 # with a.out format
2042 xmake_file=x-linux
2043 tm_file=m68k/linux-aout.h
2044 tmake_file="t-linux-aout m68k/t-linux-aout"
2045 extra_headers=math-68881.h
2046 float_format=m68k
2047 gnu_ld=yes
2048 ;;
2049 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2050 # with ELF format using the
2051 # GNU/Linux C library 5
2052 xmake_file=x-linux
2053 tm_file=m68k/linux.h
2054 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2055 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2056 extra_headers=math-68881.h
2057 float_format=m68k
2058 gnu_ld=yes
2059 ;;
2060 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2061 # with ELF format using glibc 2
2062 # aka the GNU/Linux C library 6.
2063 xmake_file=x-linux
2064 tm_file=m68k/linux.h
2065 tmake_file="t-linux m68k/t-linux"
2066 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2067 extra_headers=math-68881.h
2068 float_format=m68k
2069 gnu_ld=yes
2070 if test x$enable_threads = xyes; then
2071 thread_file='posix'
2072 fi
2073 ;;
2074 m68k-*-psos*)
2075 tmake_file=m68k/t-m68kbare
2076 tm_file=m68k/m68k-psos.h
2077 extra_headers=math-68881.h
2078 float_format=m68k
2079 ;;
2080 m68k-*-rtems*)
2081 tmake_file="m68k/t-m68kbare t-rtems"
2082 tm_file=m68k/rtems.h
2083 extra_headers=math-68881.h
2084 float_format=m68k
2085 ;;
2086
2087 m88k-dg-dgux*)
2088 case $machine in
2089 m88k-dg-dguxbcs*)
2090 tm_file=m88k/dguxbcs.h
2091 tmake_file=m88k/t-dguxbcs
2092 ;;
2093 *)
2094 tm_file=m88k/dgux.h
2095 tmake_file=m88k/t-dgux
2096 ;;
2097 esac
2098 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2099 xmake_file=m88k/x-dgux
2100 if test x$gas = xyes
2101 then
2102 tmake_file=m88k/t-dgux-gas
2103 fi
2104 ;;
2105 m88k-dolphin-sysv3*)
2106 tm_file=m88k/dolph.h
2107 extra_parts="crtbegin.o crtend.o"
2108 xm_file="m88k/xm-sysv3.h ${xm_file}"
2109 xmake_file=m88k/x-dolph
2110 if test x$gas = xyes
2111 then
2112 tmake_file=m88k/t-m88k-gas
2113 fi
2114 ;;
2115 m88k-tektronix-sysv3)
2116 tm_file=m88k/tekXD88.h
2117 extra_parts="crtbegin.o crtend.o"
2118 xm_file="m88k/xm-sysv3.h ${xm_file}"
2119 xmake_file=m88k/x-tekXD88
2120 if test x$gas = xyes
2121 then
2122 tmake_file=m88k/t-m88k-gas
2123 fi
2124 ;;
2125 m88k-*-aout*)
2126 tm_file=m88k/m88k-aout.h
2127 ;;
2128 m88k-*-coff*)
2129 tm_file=m88k/m88k-coff.h
2130 tmake_file=m88k/t-bug
2131 ;;
2132 m88k-*-luna*)
2133 tm_file=m88k/luna.h
2134 extra_parts="crtbegin.o crtend.o"
2135 if test x$gas = xyes
2136 then
2137 tmake_file=m88k/t-luna-gas
2138 else
2139 tmake_file=m88k/t-luna
2140 fi
2141 ;;
2142 m88k-*-openbsd*)
2143 tmake_file="${tmake_file} m88k/t-luna-gas"
2144 ;;
2145 m88k-*-sysv3*)
2146 tm_file=m88k/sysv3.h
2147 extra_parts="crtbegin.o crtend.o"
2148 xm_file="m88k/xm-sysv3.h ${xm_file}"
2149 xmake_file=m88k/x-sysv3
2150 if test x$gas = xyes
2151 then
2152 tmake_file=m88k/t-m88k-gas
2153 fi
2154 ;;
2155 m88k-*-sysv4*)
2156 tm_file=m88k/sysv4.h
2157 extra_parts="crtbegin.o crtend.o"
2158 xmake_file=m88k/x-sysv4
2159 tmake_file=m88k/t-sysv4
2160 ;;
2161 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2162 tm_file=mips/iris6.h
2163 xm_file=mips/xm-iris6.h
2164 xmake_file=mips/x-iris6
2165 tmake_file=mips/t-iris6
2166 # if test x$enable_threads = xyes; then
2167 # thread_file='irix'
2168 # fi
2169 ;;
2170 mips-wrs-vxworks)
2171 tm_file="mips/elf.h libgloss.h mips/vxworks.h"
2172 tmake_file=mips/t-ecoff
2173 gas=yes
2174 gnu_ld=yes
2175 extra_parts="crtbegin.o crtend.o"
2176 thread_file='vxworks'
2177 ;;
2178 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2179 tm_file="mips/iris6.h mips/cross64.h"
2180 xm_defines=USG
2181 xm_file="mips/xm-iris5.h"
2182 xmake_file=mips/x-iris
2183 tmake_file=mips/t-cross64
2184 # See comment in mips/iris[56].h files.
2185 use_collect2=yes
2186 # if test x$enable_threads = xyes; then
2187 # thread_file='irix'
2188 # fi
2189 ;;
2190 mips-sni-sysv4)
2191 if test x$gas = xyes
2192 then
2193 if test x$stabs = xyes
2194 then
2195 tm_file=mips/iris5gdb.h
2196 else
2197 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2198 fi
2199 else
2200 tm_file=mips/sni-svr4.h
2201 fi
2202 xm_defines=USG
2203 xmake_file=mips/x-sni-svr4
2204 tmake_file=mips/t-mips-gas
2205 if test x$gnu_ld != xyes
2206 then
2207 use_collect2=yes
2208 fi
2209 ;;
2210 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2211 if test x$gas = xyes
2212 then
2213 tm_file="mips/iris5.h mips/iris5gas.h"
2214 if test x$stabs = xyes
2215 then
2216 tm_file="${tm_file} dbx.h"
2217 fi
2218 else
2219 tm_file=mips/iris5.h
2220 fi
2221 xm_defines=USG
2222 xm_file="mips/xm-iris5.h"
2223 xmake_file=mips/x-iris
2224 # mips-tfile doesn't work yet
2225 tmake_file=mips/t-mips-gas
2226 # See comment in mips/iris5.h file.
2227 use_collect2=yes
2228 # if test x$enable_threads = xyes; then
2229 # thread_file='irix'
2230 # fi
2231 ;;
2232 mips-sgi-irix4loser*) # Mostly like a MIPS.
2233 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2234 if test x$stabs = xyes; then
2235 tm_file="${tm_file} dbx.h"
2236 fi
2237 xm_defines=USG
2238 xmake_file=mips/x-iris
2239 if test x$gas = xyes
2240 then
2241 tmake_file=mips/t-mips-gas
2242 else
2243 extra_passes="mips-tfile mips-tdump"
2244 fi
2245 if test x$gnu_ld != xyes
2246 then
2247 use_collect2=yes
2248 fi
2249 # if test x$enable_threads = xyes; then
2250 # thread_file='irix'
2251 # fi
2252 ;;
2253 mips-sgi-irix4*) # Mostly like a MIPS.
2254 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2255 if test x$stabs = xyes; then
2256 tm_file="${tm_file} dbx.h"
2257 fi
2258 xm_defines=USG
2259 xmake_file=mips/x-iris
2260 if test x$gas = xyes
2261 then
2262 tmake_file=mips/t-mips-gas
2263 else
2264 extra_passes="mips-tfile mips-tdump"
2265 fi
2266 if test x$gnu_ld != xyes
2267 then
2268 use_collect2=yes
2269 fi
2270 # if test x$enable_threads = xyes; then
2271 # thread_file='irix'
2272 # fi
2273 ;;
2274 mips-sgi-*) # Mostly like a MIPS.
2275 tm_file="mips/iris3.h ${tm_file}"
2276 if test x$stabs = xyes; then
2277 tm_file="${tm_file} dbx.h"
2278 fi
2279 xm_defines=USG
2280 xmake_file=mips/x-iris3
2281 if test x$gas = xyes
2282 then
2283 tmake_file=mips/t-mips-gas
2284 else
2285 extra_passes="mips-tfile mips-tdump"
2286 fi
2287 if test x$gnu_ld != xyes
2288 then
2289 use_collect2=yes
2290 fi
2291 ;;
2292 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2293 tm_file="mips/osfrose.h ${tm_file}"
2294 xmake_file=mips/x-osfrose
2295 tmake_file=mips/t-osfrose
2296 extra_objs=halfpic.o
2297 use_collect2=yes
2298 ;;
2299 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2300 tm_file=mips/dec-osf1.h
2301 if test x$stabs = xyes; then
2302 tm_file="${tm_file} dbx.h"
2303 fi
2304 xmake_file=mips/x-dec-osf1
2305 if test x$gas = xyes
2306 then
2307 tmake_file=mips/t-mips-gas
2308 else
2309 tmake_file=mips/t-ultrix
2310 extra_passes="mips-tfile mips-tdump"
2311 fi
2312 if test x$gnu_ld != xyes
2313 then
2314 use_collect2=yes
2315 fi
2316 ;;
2317 mips-dec-bsd*) # Decstation running 4.4 BSD
2318 tm_file=mips/dec-bsd.h
2319 if test x$gas = xyes
2320 then
2321 tmake_file=mips/t-mips-gas
2322 else
2323 tmake_file=mips/t-ultrix
2324 extra_passes="mips-tfile mips-tdump"
2325 fi
2326 if test x$gnu_ld != xyes
2327 then
2328 use_collect2=yes
2329 fi
2330 ;;
2331 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2332 tm_file=mips/netbsd.h
2333 # On NetBSD, the headers are already okay, except for math.h.
2334 tmake_file=t-netbsd
2335 ;;
2336 mips*-*-linux*) # Linux MIPS, either endian.
2337 xmake_file=x-linux
2338 xm_file="xm-siglist.h ${xm_file}"
2339 case $machine in
2340 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2341 *) tm_file="mips/elf.h mips/linux.h" ;;
2342 esac
2343 extra_parts="crtbegin.o crtend.o"
2344 gnu_ld=yes
2345 gas=yes
2346 fixincludes=Makefile.in
2347 ;;
2348 mips*el-*-openbsd*) # mips little endian
2349 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2350 tm_file=mips/openbsd.h
2351 xmake_file=none
2352 ;;
2353 mips*-*-openbsd*) # mips big endian
2354 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2355 tm_file=mips/openbsd-be.h
2356 xmake_file=none
2357 ;;
2358 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2359 tm_file="mips/news4.h ${tm_file}"
2360 if test x$stabs = xyes; then
2361 tm_file="${tm_file} dbx.h"
2362 fi
2363 if test x$gas = xyes
2364 then
2365 tmake_file=mips/t-mips-gas
2366 else
2367 extra_passes="mips-tfile mips-tdump"
2368 fi
2369 if test x$gnu_ld != xyes
2370 then
2371 use_collect2=yes
2372 fi
2373 xmake_file=mips/x-sony
2374 ;;
2375 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2376 # That is based on svr4.
2377 # t-svr4 is not right because this system doesn't use ELF.
2378 tm_file="mips/news5.h ${tm_file}"
2379 if test x$stabs = xyes; then
2380 tm_file="${tm_file} dbx.h"
2381 fi
2382 xm_file="xm-siglist.h ${xm_file}"
2383 xm_defines=USG
2384 if test x$gas = xyes
2385 then
2386 tmake_file=mips/t-mips-gas
2387 else
2388 extra_passes="mips-tfile mips-tdump"
2389 fi
2390 if test x$gnu_ld != xyes
2391 then
2392 use_collect2=yes
2393 fi
2394 ;;
2395 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2396 tm_file="mips/svr4-5.h mips/svr4-t.h"
2397 if test x$stabs = xyes; then
2398 tm_file="${tm_file} dbx.h"
2399 fi
2400 xm_file="xm-siglist.h ${xm_file}"
2401 xm_defines=USG
2402 xmake_file=mips/x-sysv
2403 if test x$gas = xyes
2404 then
2405 tmake_file=mips/t-mips-gas
2406 extra_parts="crtbegin.o crtend.o"
2407 else
2408 tmake_file=mips/t-mips
2409 extra_passes="mips-tfile mips-tdump"
2410 fi
2411 if test x$gnu_ld != xyes
2412 then
2413 use_collect2=yes
2414 fi
2415 ;;
2416 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2417 tm_file="mips/ultrix.h ${tm_file}"
2418 if test x$stabs = xyes; then
2419 tm_file="${tm_file} dbx.h"
2420 fi
2421 xmake_file=mips/x-ultrix
2422 if test x$gas = xyes
2423 then
2424 tmake_file=mips/t-mips-gas
2425 else
2426 tmake_file=mips/t-ultrix
2427 extra_passes="mips-tfile mips-tdump"
2428 fi
2429 if test x$gnu_ld != xyes
2430 then
2431 use_collect2=yes
2432 fi
2433 ;;
2434 changequote(,)dnl
2435 mips-*-riscos[56789]bsd*)
2436 changequote([,])dnl
2437 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2438 if test x$stabs = xyes; then
2439 tm_file="${tm_file} dbx.h"
2440 fi
2441 if test x$gas = xyes
2442 then
2443 tmake_file=mips/t-bsd-gas
2444 else
2445 tmake_file=mips/t-bsd
2446 extra_passes="mips-tfile mips-tdump"
2447 fi
2448 if test x$gnu_ld != xyes
2449 then
2450 use_collect2=yes
2451 fi
2452 ;;
2453 changequote(,)dnl
2454 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2455 changequote([,])dnl
2456 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2457 if test x$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-bsd-gas
2463 else
2464 tmake_file=mips/t-bsd
2465 extra_passes="mips-tfile mips-tdump"
2466 fi
2467 if test x$gnu_ld != xyes
2468 then
2469 use_collect2=yes
2470 fi
2471 ;;
2472 changequote(,)dnl
2473 mips-*-riscos[56789]sysv4*)
2474 changequote([,])dnl
2475 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2476 if test x$stabs = xyes; then
2477 tm_file="${tm_file} dbx.h"
2478 fi
2479 xm_file="xm-siglist.h ${xm_file}"
2480 xmake_file=mips/x-sysv
2481 if test x$gas = xyes
2482 then
2483 tmake_file=mips/t-svr4-gas
2484 else
2485 tmake_file=mips/t-svr4
2486 extra_passes="mips-tfile mips-tdump"
2487 fi
2488 if test x$gnu_ld != xyes
2489 then
2490 use_collect2=yes
2491 fi
2492 ;;
2493 changequote(,)dnl
2494 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2495 changequote([,])dnl
2496 tm_file="mips/svr4-4.h ${tm_file}"
2497 if test x$stabs = xyes; then
2498 tm_file="${tm_file} dbx.h"
2499 fi
2500 xm_defines=USG
2501 xmake_file=mips/x-sysv
2502 if test x$gas = xyes
2503 then
2504 tmake_file=mips/t-svr4-gas
2505 else
2506 tmake_file=mips/t-svr4
2507 extra_passes="mips-tfile mips-tdump"
2508 fi
2509 if test x$gnu_ld != xyes
2510 then
2511 use_collect2=yes
2512 fi
2513 ;;
2514 changequote(,)dnl
2515 mips-*-riscos[56789]sysv*)
2516 changequote([,])dnl
2517 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2518 if test x$stabs = xyes; then
2519 tm_file="${tm_file} dbx.h"
2520 fi
2521 xm_defines=USG
2522 xmake_file=mips/x-sysv
2523 if test x$gas = xyes
2524 then
2525 tmake_file=mips/t-svr3-gas
2526 else
2527 tmake_file=mips/t-svr3
2528 extra_passes="mips-tfile mips-tdump"
2529 fi
2530 if test x$gnu_ld != xyes
2531 then
2532 use_collect2=yes
2533 fi
2534 ;;
2535 mips-*-sysv* | mips-*-riscos*sysv*)
2536 tm_file="mips/svr3-4.h ${tm_file}"
2537 if test x$stabs = xyes; then
2538 tm_file="${tm_file} dbx.h"
2539 fi
2540 xm_defines=USG
2541 xmake_file=mips/x-sysv
2542 if test x$gas = xyes
2543 then
2544 tmake_file=mips/t-svr3-gas
2545 else
2546 tmake_file=mips/t-svr3
2547 extra_passes="mips-tfile mips-tdump"
2548 fi
2549 if test x$gnu_ld != xyes
2550 then
2551 use_collect2=yes
2552 fi
2553 ;;
2554 changequote(,)dnl
2555 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2556 changequote([,])dnl
2557 tm_file=mips/mips-5.h
2558 if test x$stabs = xyes; then
2559 tm_file="${tm_file} dbx.h"
2560 fi
2561 if test x$gas = xyes
2562 then
2563 tmake_file=mips/t-mips-gas
2564 else
2565 extra_passes="mips-tfile mips-tdump"
2566 fi
2567 if test x$gnu_ld != xyes
2568 then
2569 use_collect2=yes
2570 fi
2571 ;;
2572 mips-*-gnu*)
2573 ;;
2574 mipsel-*-ecoff*)
2575 tm_file=mips/ecoffl.h
2576 if test x$stabs = xyes; then
2577 tm_file="${tm_file} dbx.h"
2578 fi
2579 tmake_file=mips/t-ecoff
2580 ;;
2581 mips-*-ecoff*)
2582 tm_file="gofast.h mips/ecoff.h"
2583 if test x$stabs = xyes; then
2584 tm_file="${tm_file} dbx.h"
2585 fi
2586 tmake_file=mips/t-ecoff
2587 ;;
2588 mipsel-*-elf*)
2589 tm_file="mips/elfl.h libgloss.h"
2590 tmake_file=mips/t-elf
2591 ;;
2592 mips-*-elf*)
2593 tm_file="mips/elf.h"
2594 tmake_file=mips/t-elf
2595 ;;
2596 mips64el-*-elf*)
2597 tm_file="mips/elfl64.h"
2598 tmake_file=mips/t-elf
2599 ;;
2600 mips64orionel-*-elf*)
2601 tm_file="mips/elforion.h mips/elfl64.h libgloss.h"
2602 tmake_file=mips/t-elf
2603 ;;
2604 mips64-*-elf*)
2605 tm_file="mips/elf64.h"
2606 tmake_file=mips/t-elf
2607 ;;
2608 mips64orion-*-elf*)
2609 tm_file="mips/elforion.h mips/elf64.h libgloss.h"
2610 tmake_file=mips/t-elf
2611 ;;
2612 mips64orion-*-rtems*)
2613 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2614 tmake_file="mips/t-ecoff t-rtems"
2615 ;;
2616 mipstx39el-*-elf*)
2617 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2618 tmake_file=mips/t-r3900
2619 ;;
2620 mipstx39-*-elf*)
2621 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2622 tmake_file=mips/t-r3900
2623 ;;
2624 mips-*-*) # Default MIPS RISC-OS 4.0.
2625 if test x$stabs = xyes; then
2626 tm_file="${tm_file} dbx.h"
2627 fi
2628 if test x$gas = xyes
2629 then
2630 tmake_file=mips/t-mips-gas
2631 else
2632 extra_passes="mips-tfile mips-tdump"
2633 fi
2634 if test x$gnu_ld != xyes
2635 then
2636 use_collect2=yes
2637 fi
2638 ;;
2639 mn10200-*-*)
2640 cpu_type=mn10200
2641 tm_file="mn10200/mn10200.h"
2642 if test x$stabs = xyes
2643 then
2644 tm_file="${tm_file} dbx.h"
2645 fi
2646 use_collect2=no
2647 ;;
2648 mn10300-*-*)
2649 cpu_type=mn10300
2650 tm_file="mn10300/mn10300.h"
2651 if test x$stabs = xyes
2652 then
2653 tm_file="${tm_file} dbx.h"
2654 fi
2655 use_collect2=no
2656 ;;
2657 ns32k-encore-bsd*)
2658 tm_file=ns32k/encore.h
2659 use_collect2=yes
2660 ;;
2661 ns32k-sequent-bsd*)
2662 tm_file=ns32k/sequent.h
2663 use_collect2=yes
2664 ;;
2665 ns32k-tek6100-bsd*)
2666 tm_file=ns32k/tek6100.h
2667 use_collect2=yes
2668 ;;
2669 ns32k-tek6200-bsd*)
2670 tm_file=ns32k/tek6200.h
2671 use_collect2=yes
2672 ;;
2673 # This has not been updated to GCC 2.
2674 # ns32k-ns-genix*)
2675 # xm_defines=USG
2676 # xmake_file=ns32k/x-genix
2677 # tm_file=ns32k/genix.h
2678 # use_collect2=yes
2679 # ;;
2680 ns32k-merlin-*)
2681 tm_file=ns32k/merlin.h
2682 use_collect2=yes
2683 ;;
2684 ns32k-pc532-mach*)
2685 tm_file=ns32k/pc532-mach.h
2686 use_collect2=yes
2687 ;;
2688 ns32k-pc532-minix*)
2689 tm_file=ns32k/pc532-min.h
2690 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2691 xm_defines=USG
2692 use_collect2=yes
2693 ;;
2694 ns32k-*-netbsd*)
2695 tm_file=ns32k/netbsd.h
2696 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2697 # On NetBSD, the headers are already okay, except for math.h.
2698 tmake_file=t-netbsd
2699 ;;
2700 pdp11-*-bsd)
2701 tm_file="${tm_file} pdp11/2bsd.h"
2702 ;;
2703 pdp11-*-*)
2704 ;;
2705 ns32k-*-openbsd*)
2706 # Nothing special
2707 ;;
2708 pyramid-*-*)
2709 cpu_type=pyr
2710 xmake_file=pyr/x-pyr
2711 use_collect2=yes
2712 ;;
2713 romp-*-aos*)
2714 use_collect2=yes
2715 ;;
2716 romp-*-mach*)
2717 xmake_file=romp/x-mach
2718 use_collect2=yes
2719 ;;
2720 romp-*-openbsd*)
2721 # Nothing special
2722 ;;
2723 powerpc-*-openbsd*)
2724 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2725 xmake_file=none
2726 ;;
2727 powerpc-*-beos*)
2728 cpu_type=rs6000
2729 tm_file=rs6000/beos.h
2730 xm_file=rs6000/xm-beos.h
2731 tmake_file=rs6000/t-beos
2732 xmake_file=rs6000/x-beos
2733 ;;
2734 powerpc-*-sysv* | powerpc-*-elf*)
2735 tm_file=rs6000/sysv4.h
2736 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2737 xm_defines="USG POSIX"
2738 extra_headers=ppc-asm.h
2739 if test x$gas = xyes
2740 then
2741 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2742 else
2743 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2744 fi
2745 xmake_file=rs6000/x-sysv4
2746 ;;
2747 powerpc-*-eabiaix*)
2748 tm_file=rs6000/eabiaix.h
2749 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2750 extra_headers=ppc-asm.h
2751 ;;
2752 powerpc-*-eabisim*)
2753 tm_file=rs6000/eabisim.h
2754 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2755 extra_headers=ppc-asm.h
2756 ;;
2757 powerpc-*-eabi*)
2758 tm_file=rs6000/eabi.h
2759 if test x$gas = xyes
2760 then
2761 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2762 else
2763 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2764 fi
2765 extra_headers=ppc-asm.h
2766 ;;
2767 powerpc-*-rtems*)
2768 tm_file=rs6000/rtems.h
2769 if test x$gas = xyes
2770 then
2771 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2772 else
2773 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2774 fi
2775 extra_headers=ppc-asm.h
2776 ;;
2777 powerpc-*-linux-gnulibc1)
2778 tm_file=rs6000/linux.h
2779 xm_file=rs6000/xm-sysv4.h
2780 out_file=rs6000/rs6000.c
2781 if test x$gas = xyes
2782 then
2783 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2784 else
2785 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2786 fi
2787 xmake_file=x-linux
2788 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2789 extra_headers=ppc-asm.h
2790 if test x$enable_threads = xyes; then
2791 thread_file='posix'
2792 fi
2793 ;;
2794 powerpc-*-linux-gnu*)
2795 tm_file=rs6000/linux.h
2796 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2797 xm_defines="USG ${xm_defines}"
2798 out_file=rs6000/rs6000.c
2799 if test x$gas = xyes
2800 then
2801 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2802 else
2803 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2804 fi
2805 xmake_file=x-linux
2806 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2807 extra_headers=ppc-asm.h
2808 if test x$enable_threads = xyes; then
2809 thread_file='posix'
2810 fi
2811 ;;
2812 powerpc-wrs-vxworks*)
2813 cpu_type=rs6000
2814 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2815 xm_defines="USG POSIX"
2816 tm_file=rs6000/vxppc.h
2817 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2818 extra_headers=ppc-asm.h
2819 thread_file='vxworks'
2820 ;;
2821 powerpcle-*-sysv* | powerpcle-*-elf*)
2822 tm_file=rs6000/sysv4le.h
2823 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2824 xm_defines="USG POSIX"
2825 if test x$gas = xyes
2826 then
2827 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2828 else
2829 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2830 fi
2831 xmake_file=rs6000/x-sysv4
2832 extra_headers=ppc-asm.h
2833 ;;
2834 powerpcle-*-eabisim*)
2835 tm_file=rs6000/eabilesim.h
2836 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2837 extra_headers=ppc-asm.h
2838 ;;
2839 powerpcle-*-eabi*)
2840 tm_file=rs6000/eabile.h
2841 if test x$gas = xyes
2842 then
2843 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2844 else
2845 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2846 fi
2847 extra_headers=ppc-asm.h
2848 ;;
2849 powerpcle-*-winnt* )
2850 tm_file=rs6000/win-nt.h
2851 tmake_file=rs6000/t-winnt
2852 # extra_objs=pe.o
2853 if test x$enable_threads = xyes; then
2854 thread_file='win32'
2855 fi
2856 extra_headers=ppc-asm.h
2857 ;;
2858 powerpcle-*-pe | powerpcle-*-cygwin*)
2859 tm_file=rs6000/cygwin.h
2860 xm_file="rs6000/xm-cygwin.h ${xm_file}"
2861 tmake_file=rs6000/t-winnt
2862 xmake_file=rs6000/x-cygwin
2863 # extra_objs=pe.o
2864 if test x$enable_threads = xyes; then
2865 thread_file='win32'
2866 fi
2867 exeext=.exe
2868 extra_headers=ppc-asm.h
2869 ;;
2870 powerpcle-*-solaris2*)
2871 tm_file=rs6000/sol2.h
2872 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2873 xm_defines="USG POSIX"
2874 if test x$gas = xyes
2875 then
2876 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2877 else
2878 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2879 fi
2880 xmake_file=rs6000/x-sysv4
2881 extra_headers=ppc-asm.h
2882 ;;
2883 changequote(,)dnl
2884 rs6000-ibm-aix3.[01]*)
2885 changequote([,])dnl
2886 tm_file=rs6000/aix31.h
2887 xmake_file=rs6000/x-aix31
2888 float_format=none
2889 use_collect2=yes
2890 ;;
2891 changequote(,)dnl
2892 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2893 changequote([,])dnl
2894 tm_file=rs6000/aix3newas.h
2895 if test x$host != x$target
2896 then
2897 tmake_file=rs6000/t-xnewas
2898 else
2899 tmake_file=rs6000/t-newas
2900 fi
2901 float_format=none
2902 use_collect2=yes
2903 ;;
2904 changequote(,)dnl
2905 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2906 changequote([,])dnl
2907 if test "$gnu_ld" = yes
2908 then
2909 tm_file=rs6000/aix41-gld.h
2910 else
2911 tm_file=rs6000/aix41.h
2912 fi
2913 if test x$host != x$target
2914 then
2915 tmake_file=rs6000/t-xnewas
2916 else
2917 tmake_file=rs6000/t-newas
2918 fi
2919 xmake_file=rs6000/x-aix41
2920 float_format=none
2921 use_collect2=yes
2922 ;;
2923 changequote(,)dnl
2924 rs6000-ibm-aix4.[3456789].* | powerpc-ibm-aix4.[3456789].*)
2925 changequote([,])dnl
2926 tm_file=rs6000/aix43.h
2927 if test x$host != x$target
2928 then
2929 tmake_file=rs6000/t-xaix43
2930 else
2931 tmake_file=rs6000/t-aix43
2932 fi
2933 xmake_file=rs6000/x-aix43
2934 float_format=none
2935 use_collect2=yes
2936 ;;
2937 changequote(,)dnl
2938 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2939 changequote([,])dnl
2940 tm_file=rs6000/aix43.h
2941 if test x$host != x$target
2942 then
2943 tmake_file=rs6000/t-xaix43
2944 else
2945 tmake_file=rs6000/t-aix43
2946 fi
2947 xmake_file=rs6000/x-aix43
2948 float_format=none
2949 use_collect2=yes
2950 ;;
2951 rs6000-ibm-aix*)
2952 float_format=none
2953 use_collect2=yes
2954 ;;
2955 rs6000-bull-bosx)
2956 float_format=none
2957 use_collect2=yes
2958 ;;
2959 rs6000-*-mach*)
2960 tm_file=rs6000/mach.h
2961 xm_file="${xm_file} rs6000/xm-mach.h"
2962 xmake_file=rs6000/x-mach
2963 use_collect2=yes
2964 ;;
2965 rs6000-*-lynxos*)
2966 tm_file=rs6000/lynx.h
2967 xm_file=rs6000/xm-lynx.h
2968 tmake_file=rs6000/t-rs6000
2969 xmake_file=rs6000/x-lynx
2970 use_collect2=yes
2971 ;;
2972 sh-*-elf*)
2973 tm_file=sh/elf.h
2974 float_format=sh
2975 ;;
2976 sh-*-rtemself*)
2977 tmake_file="sh/t-sh t-rtems"
2978 tm_file=sh/rtemself.h
2979 float_format=sh
2980 ;;
2981 sh-*-rtems*)
2982 tmake_file="sh/t-sh t-rtems"
2983 tm_file=sh/rtems.h
2984 float_format=sh
2985 ;;
2986 sh-*-*)
2987 float_format=sh
2988 ;;
2989 sparc-tti-*)
2990 tm_file=sparc/pbd.h
2991 xm_file="xm-alloca.h ${xm_file}"
2992 xm_defines=USG
2993 ;;
2994 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2995 tm_file=sparc/vxsparc.h
2996 tmake_file=sparc/t-vxsparc
2997 use_collect2=yes
2998 thread_file='vxworks'
2999 ;;
3000 sparc-*-aout*)
3001 tmake_file=sparc/t-sparcbare
3002 tm_file="sparc/aout.h libgloss.h"
3003 ;;
3004 sparc-*-netbsd*)
3005 tm_file=sparc/netbsd.h
3006 tmake_file=t-netbsd
3007 ;;
3008 sparc-*-openbsd*)
3009 # we need collect2 until our bug is fixed...
3010 use_collect2=yes
3011 ;;
3012 sparc-*-bsd*)
3013 tm_file=sparc/bsd.h
3014 ;;
3015 sparc-*-elf*)
3016 tm_file=sparc/elf.h
3017 tmake_file=sparc/t-elf
3018 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3019 #float_format=i128
3020 float_format=i64
3021 ;;
3022 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3023 xm_file="${xm_file} sparc/xm-linux.h"
3024 tm_file=sparc/linux-aout.h
3025 xmake_file=x-linux
3026 gnu_ld=yes
3027 ;;
3028 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3029 xm_file="${xm_file} sparc/xm-linux.h"
3030 xmake_file=x-linux
3031 tm_file=sparc/linux.h
3032 tmake_file="t-linux t-linux-gnulibc1"
3033 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3034 gnu_ld=yes
3035 ;;
3036 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3037 xm_file="${xm_file} sparc/xm-linux.h"
3038 xmake_file=x-linux
3039 tm_file=sparc/linux.h
3040 tmake_file="t-linux"
3041 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3042 gnu_ld=yes
3043 if test x$enable_threads = xyes; then
3044 thread_file='posix'
3045 fi
3046 ;;
3047 sparc-*-lynxos*)
3048 if test x$gas = xyes
3049 then
3050 tm_file=sparc/lynx.h
3051 else
3052 tm_file=sparc/lynx-ng.h
3053 fi
3054 xm_file=sparc/xm-lynx.h
3055 tmake_file=sparc/t-sunos41
3056 xmake_file=x-lynx
3057 ;;
3058 sparc-*-rtems*)
3059 tmake_file="sparc/t-sparcbare t-rtems"
3060 tm_file=sparc/rtems.h
3061 ;;
3062 sparcv9-*-solaris2*)
3063 tm_file=sparc/sol2-sld-64.h
3064 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3065 xm_defines="USG POSIX"
3066 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3067 xmake_file=sparc/x-sysv4
3068 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3069 float_format=none
3070 if test x${enable_threads} = x ; then
3071 enable_threads=$have_pthread_h
3072 if test x${enable_threads} = x ; then
3073 enable_threads=$have_thread_h
3074 fi
3075 fi
3076 if test x${enable_threads} = xyes ; then
3077 if test x${have_pthread_h} = xyes ; then
3078 thread_file='posix'
3079 else
3080 thread_file='solaris'
3081 fi
3082 fi
3083 ;;
3084 sparc-hal-solaris2*)
3085 xm_file=sparc/xm-sol2.h
3086 tm_file="sparc/sol2.h sparc/hal.h"
3087 tmake_file="sparc/t-halos sparc/t-sol2"
3088 xmake_file=sparc/x-sysv4
3089 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3090 fixincludes=fixinc.svr4
3091 broken_install=yes
3092 ;;
3093 sparc-*-solaris2*)
3094 if test x$gnu_ld = xyes
3095 then
3096 tm_file=sparc/sol2.h
3097 else
3098 tm_file=sparc/sol2-sld.h
3099 fi
3100 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3101 xm_defines="USG POSIX"
3102 tmake_file=sparc/t-sol2
3103 xmake_file=sparc/x-sysv4
3104 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3105 case $machine in
3106 changequote(,)dnl
3107 *-*-solaris2.[0-4])
3108 changequote([,])dnl
3109 float_format=i128
3110 ;;
3111 *)
3112 float_format=none
3113 ;;
3114 esac
3115 if test x${enable_threads} = x; then
3116 enable_threads=$have_pthread_h
3117 if test x${enable_threads} = x; then
3118 enable_threads=$have_thread_h
3119 fi
3120 fi
3121 if test x${enable_threads} = xyes; then
3122 if test x${have_pthread_h} = xyes; then
3123 thread_file='posix'
3124 else
3125 thread_file='solaris'
3126 fi
3127 fi
3128 ;;
3129 sparc-*-sunos4.0*)
3130 tm_file=sparc/sunos4.h
3131 tmake_file=sparc/t-sunos40
3132 use_collect2=yes
3133 ;;
3134 sparc-*-sunos4*)
3135 tm_file=sparc/sunos4.h
3136 tmake_file=sparc/t-sunos41
3137 use_collect2=yes
3138 if test x$gas = xyes; then
3139 tm_file="${tm_file} sparc/sun4gas.h"
3140 fi
3141 ;;
3142 sparc-*-sunos3*)
3143 tm_file=sparc/sun4o3.h
3144 use_collect2=yes
3145 ;;
3146 sparc-*-sysv4*)
3147 tm_file=sparc/sysv4.h
3148 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3149 xm_defines="USG POSIX"
3150 tmake_file=t-svr4
3151 xmake_file=sparc/x-sysv4
3152 extra_parts="crtbegin.o crtend.o"
3153 ;;
3154 sparc-*-vxsim*)
3155 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3156 xm_defines="USG POSIX"
3157 tm_file=sparc/vxsim.h
3158 tmake_file=sparc/t-vxsparc
3159 xmake_file=sparc/x-sysv4
3160 ;;
3161 sparclet-*-aout*)
3162 tm_file="sparc/splet.h libgloss.h"
3163 tmake_file=sparc/t-splet
3164 ;;
3165 sparclite-*-coff*)
3166 tm_file="sparc/litecoff.h libgloss.h"
3167 tmake_file=sparc/t-sparclite
3168 ;;
3169 sparclite-*-aout*)
3170 tm_file="sparc/lite.h aoutos.h libgloss.h"
3171 tmake_file=sparc/t-sparclite
3172 ;;
3173 sparc64-*-aout*)
3174 tmake_file=sparc/t-sp64
3175 tm_file=sparc/sp64-aout.h
3176 ;;
3177 sparc64-*-elf*)
3178 tmake_file=sparc/t-sp64
3179 tm_file=sparc/sp64-elf.h
3180 extra_parts="crtbegin.o crtend.o"
3181 ;;
3182 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3183 tmake_file="t-linux sparc/t-linux64"
3184 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3185 tm_file=sparc/linux64.h
3186 xmake_file=x-linux
3187 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3188 gnu_ld=yes
3189 ;;
3190 # This hasn't been upgraded to GCC 2.
3191 # tahoe-harris-*) # Harris tahoe, using COFF.
3192 # tm_file=tahoe/harris.h
3193 # ;;
3194 # tahoe-*-bsd*) # tahoe running BSD
3195 # ;;
3196 thumb-*-coff* | thumbel-*-coff*)
3197 tm_file=arm/tcoff.h
3198 out_file=arm/thumb.c
3199 xm_file=arm/xm-thumb.h
3200 md_file=arm/thumb.md
3201 tmake_file=arm/t-thumb
3202 ;;
3203 thumb-wrs-vxworks)
3204 tm_file=arm/tcoff.h
3205 out_file=arm/thumb.c
3206 xm_file=arm/xm-thumb.h
3207 md_file=arm/thumb.md
3208 tmake_file=arm/t-thumb
3209 thread_file='vxworks'
3210 ;;
3211 # This hasn't been upgraded to GCC 2.
3212 # tron-*-*)
3213 # cpu_type=gmicro
3214 # use_collect2=yes
3215 # ;;
3216 v850-*-*)
3217 cpu_type=v850
3218 tm_file="v850/v850.h"
3219 xm_file="v850/xm-v850.h"
3220 tmake_file=v850/t-v850
3221 if test x$stabs = xyes
3222 then
3223 tm_file="${tm_file} dbx.h"
3224 fi
3225 use_collect2=no
3226 ;;
3227 vax-*-bsd*) # vaxen running BSD
3228 use_collect2=yes
3229 float_format=vax
3230 ;;
3231 vax-*-sysv*) # vaxen running system V
3232 tm_file="${tm_file} vax/vaxv.h"
3233 xm_defines=USG
3234 float_format=vax
3235 ;;
3236 vax-*-netbsd*)
3237 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3238 tmake_file=t-netbsd
3239 float_format=vax
3240 ;;
3241 vax-*-openbsd*)
3242 tmake_file="${tm_file} vax/t-openbsd"
3243 ;;
3244 vax-*-ultrix*) # vaxen running ultrix
3245 tm_file="${tm_file} vax/ultrix.h"
3246 use_collect2=yes
3247 float_format=vax
3248 ;;
3249 vax-*-vms*) # vaxen running VMS
3250 xm_file=vax/xm-vms.h
3251 tm_file=vax/vms.h
3252 float_format=vax
3253 ;;
3254 vax-*-*) # vax default entry
3255 float_format=vax
3256 ;;
3257 we32k-att-sysv*)
3258 xm_file="${xm_file} xm-svr3"
3259 use_collect2=yes
3260 ;;
3261 *)
3262 echo "Configuration $machine not supported" 1>&2
3263 exit 1
3264 ;;
3265 esac
3266
3267 case $machine in
3268 *-*-linux-gnu*)
3269 ;; # Existing GNU/Linux systems do not use the GNU setup.
3270 *-*-gnu*)
3271 # On the GNU system, the setup is just about the same on
3272 # each different CPU. The specific machines that GNU
3273 # supports are matched above and just set $cpu_type.
3274 xm_file="xm-gnu.h ${xm_file}"
3275 tm_file=${cpu_type}/gnu.h
3276 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3277 # GNU always uses ELF.
3278 elf=yes
3279 # GNU tools are the only tools.
3280 gnu_ld=yes
3281 gas=yes
3282 xmake_file=x-linux # These details are the same as Linux.
3283 tmake_file=t-gnu # These are not.
3284 ;;
3285 *-*-sysv4*)
3286 xmake_try_sysv=x-sysv
3287 install_headers_dir=install-headers-cpio
3288 ;;
3289 *-*-sysv*)
3290 install_headers_dir=install-headers-cpio
3291 ;;
3292 esac
3293
3294 # Distinguish i[34567]86
3295 # Also, do not run mips-tfile on MIPS if using gas.
3296 # Process --with-cpu= for PowerPC/rs6000
3297 target_cpu_default2=
3298 case $machine in
3299 i486-*-*)
3300 target_cpu_default2=1
3301 ;;
3302 i586-*-*)
3303 case $target_alias in
3304 k6-*)
3305 target_cpu_default2=4
3306 ;;
3307 *)
3308 target_cpu_default2=2
3309 ;;
3310 esac
3311 ;;
3312 i686-*-* | i786-*-*)
3313 target_cpu_default2=3
3314 ;;
3315 alpha*-*-*)
3316 case $machine in
3317 alphaev6*)
3318 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_CIX|MASK_MAX"
3319 ;;
3320 alphapca56*)
3321 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3322 ;;
3323 alphaev56*)
3324 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3325 ;;
3326 alphaev5*)
3327 target_cpu_default2="MASK_CPU_EV5"
3328 ;;
3329 esac
3330
3331 if test x$gas = xyes
3332 then
3333 if test "$target_cpu_default2" = ""
3334 then
3335 target_cpu_default2="MASK_GAS"
3336 else
3337 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3338 fi
3339 fi
3340 ;;
3341 arm*-*-*)
3342 case "x$with_cpu" in
3343 x)
3344 # The most generic
3345 target_cpu_default2="TARGET_CPU_generic"
3346 ;;
3347
3348 # Distinguish cores, and major variants
3349 # arm7m doesn't exist, but D & I don't affect code
3350 xarm[23678] | xarm250 | xarm[67][01]0 \
3351 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3352 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3353 | xstrongarm | xstrongarm110 | xstrongarm1100)
3354 target_cpu_default2="TARGET_CPU_$with_cpu"
3355 ;;
3356
3357 xyes | xno)
3358 echo "--with-cpu must be passed a value" 1>&2
3359 exit 1
3360 ;;
3361
3362 *)
3363 if test x$pass2done = xyes
3364 then
3365 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3366 exit 1
3367 fi
3368 ;;
3369 esac
3370 ;;
3371
3372 mips*-*-ecoff* | mips*-*-elf*)
3373 if test x$gas = xyes
3374 then
3375 if test x$gnu_ld = xyes
3376 then
3377 target_cpu_default2=20
3378 else
3379 target_cpu_default2=16
3380 fi
3381 fi
3382 ;;
3383 mips*-*-*)
3384 if test x$gas = xyes
3385 then
3386 target_cpu_default2=16
3387 fi
3388 ;;
3389 powerpc*-*-* | rs6000-*-*)
3390 case "x$with_cpu" in
3391 x)
3392 ;;
3393
3394 xcommon | xpower | xpower2 | xpowerpc | xrios \
3395 | xrios1 | xrios2 | xrsc | xrsc1 \
3396 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3397 | xec603e | x740 | x750 | x401 \
3398 | x403 | x505 | x801 | x821 | x823 | x860)
3399 target_cpu_default2="\"$with_cpu\""
3400 ;;
3401
3402 xyes | xno)
3403 echo "--with-cpu must be passed a value" 1>&2
3404 exit 1
3405 ;;
3406
3407 *)
3408 if test x$pass2done = xyes
3409 then
3410 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3411 exit 1
3412 fi
3413 ;;
3414 esac
3415 ;;
3416 sparc*-*-*)
3417 case ".$with_cpu" in
3418 .)
3419 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3420 ;;
3421 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3422 target_cpu_default2="TARGET_CPU_$with_cpu"
3423 ;;
3424 *)
3425 if test x$pass2done = xyes
3426 then
3427 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3428 exit 1
3429 fi
3430 ;;
3431 esac
3432 ;;
3433 esac
3434
3435 if test "$target_cpu_default2" != ""
3436 then
3437 if test "$target_cpu_default" != ""
3438 then
3439 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3440 else
3441 target_cpu_default=$target_cpu_default2
3442 fi
3443 fi
3444
3445 # No need for collect2 if we have the GNU linker.
3446 # Actually, there is now; GNU ld doesn't handle the EH info or
3447 # collecting for shared libraries.
3448 #case x$gnu_ld in
3449 #xyes)
3450 # use_collect2=
3451 # ;;
3452 #esac
3453
3454 # Save data on machine being used to compile GCC in build_xm_file.
3455 # Save data on host machine in vars host_xm_file and host_xmake_file.
3456 if test x$pass1done = x
3457 then
3458 if test x"$xm_file" = x
3459 then build_xm_file=$cpu_type/xm-$cpu_type.h
3460 else build_xm_file=$xm_file
3461 fi
3462 build_xm_defines=$xm_defines
3463 build_install_headers_dir=$install_headers_dir
3464 build_exeext=$exeext
3465 pass1done=yes
3466 else
3467 if test x$pass2done = x
3468 then
3469 if test x"$xm_file" = x
3470 then host_xm_file=$cpu_type/xm-$cpu_type.h
3471 else host_xm_file=$xm_file
3472 fi
3473 host_xm_defines=$xm_defines
3474 if test x"$xmake_file" = x
3475 then xmake_file=$cpu_type/x-$cpu_type
3476 fi
3477 host_xmake_file="$xmake_file"
3478 host_truncate_target=$truncate_target
3479 host_extra_gcc_objs=$extra_gcc_objs
3480 host_extra_objs=$extra_host_objs
3481 host_exeext=$exeext
3482 pass2done=yes
3483 fi
3484 fi
3485 done
3486
3487 extra_objs="${host_extra_objs} ${extra_objs}"
3488
3489 # Default the target-machine variables that were not explicitly set.
3490 if test x"$tm_file" = x
3491 then tm_file=$cpu_type/$cpu_type.h; fi
3492
3493 if test x$extra_headers = x
3494 then extra_headers=; fi
3495
3496 if test x"$xm_file" = x
3497 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3498
3499 if test x$md_file = x
3500 then md_file=$cpu_type/$cpu_type.md; fi
3501
3502 if test x$out_file = x
3503 then out_file=$cpu_type/$cpu_type.c; fi
3504
3505 if test x"$tmake_file" = x
3506 then tmake_file=$cpu_type/t-$cpu_type
3507 fi
3508
3509 if test x"$dwarf2" = xyes
3510 then tm_file="tm-dwarf2.h $tm_file"
3511 fi
3512
3513 if test x$float_format = x
3514 then float_format=i64
3515 fi
3516
3517 if test $float_format = none
3518 then float_h_file=Makefile.in
3519 else float_h_file=float-$float_format.h
3520 fi
3521
3522 if test x$enable_haifa = x
3523 then
3524 case $target in
3525 alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*)
3526 enable_haifa=yes;;
3527 esac
3528 fi
3529
3530 # Handle cpp installation.
3531 if [[ x$enable_cpp != x ]]
3532 then
3533 tmake_file="$tmake_file t-install-cpp"
3534 fi
3535
3536 # Say what files are being used for the output code and MD file.
3537 echo "Using \`$srcdir/config/$out_file' to output insns."
3538 echo "Using \`$srcdir/config/$md_file' as machine description file."
3539
3540 count=a
3541 for f in $tm_file; do
3542 count=${count}x
3543 done
3544 if test $count = ax; then
3545 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3546 else
3547 echo "Using the following target machine macro files:"
3548 for f in $tm_file; do
3549 echo " $srcdir/config/$f"
3550 done
3551 fi
3552
3553 count=a
3554 for f in $host_xm_file; do
3555 count=${count}x
3556 done
3557 if test $count = ax; then
3558 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3559 else
3560 echo "Using the following host machine macro files:"
3561 for f in $host_xm_file; do
3562 echo " $srcdir/config/$f"
3563 done
3564 fi
3565
3566 if test "$host_xm_file" != "$build_xm_file"; then
3567 count=a
3568 for f in $build_xm_file; do
3569 count=${count}x
3570 done
3571 if test $count = ax; then
3572 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3573 else
3574 echo "Using the following build machine macro files:"
3575 for f in $build_xm_file; do
3576 echo " $srcdir/config/$f"
3577 done
3578 fi
3579 fi
3580
3581 if test x$thread_file = x; then
3582 if test x$target_thread_file != x; then
3583 thread_file=$target_thread_file
3584 else
3585 thread_file='single'
3586 fi
3587 fi
3588
3589 # Set up the header files.
3590 # $links is the list of header files to create.
3591 # $vars is the list of shell variables with file names to include.
3592 # auto-host.h is the file containing items generated by autoconf and is
3593 # the first file included by config.h.
3594 null_defines=
3595 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3596
3597 # If host=build, it is correct to have hconfig include auto-host.h
3598 # as well. If host!=build, we are in error and need to do more
3599 # work to find out the build config parameters.
3600 if test x$host = x$build
3601 then
3602 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3603 else
3604 # We create a subdir, then run autoconf in the subdir.
3605 # To prevent recursion we set host and build for the new
3606 # invocation of configure to the build for this invocation
3607 # of configure.
3608 tempdir=build.$$
3609 rm -rf $tempdir
3610 mkdir $tempdir
3611 cd $tempdir
3612 case ${srcdir} in
3613 /*) realsrcdir=${srcdir};;
3614 *) realsrcdir=../${srcdir};;
3615 esac
3616 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3617 --target=$target --host=$build --build=$build
3618
3619 # We just finished tests for the build machine, so rename
3620 # the file auto-build.h in the gcc directory.
3621 mv auto-host.h ../auto-build.h
3622 cd ..
3623 rm -rf $tempdir
3624 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3625 fi
3626
3627 xm_file="gansidecl.h ${xm_file}"
3628 tm_file="gansidecl.h ${tm_file}"
3629
3630 vars="host_xm_file tm_file xm_file build_xm_file"
3631 links="config.h tm.h tconfig.h hconfig.h"
3632 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3633
3634 rm -f config.bak
3635 if test -f config.status; then mv -f config.status config.bak; fi
3636
3637 # Make the links.
3638 while test -n "$vars"
3639 do
3640 set $vars; var=$1; shift; vars=$*
3641 set $links; link=$1; shift; links=$*
3642 set $defines; define=$1; shift; defines=$*
3643
3644 rm -f $link
3645
3646 # Define TARGET_CPU_DEFAULT if the system wants one.
3647 # This substitutes for lots of *.h files.
3648 if test "$target_cpu_default" != "" -a $link = tm.h
3649 then
3650 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3651 fi
3652
3653 for file in `eval echo '$'$var`; do
3654 case $file in
3655 auto-config.h)
3656 ;;
3657 *)
3658 echo '#ifdef IN_GCC' >>$link
3659 ;;
3660 esac
3661 echo "#include \"$file\"" >>$link
3662 case $file in
3663 auto-config.h)
3664 ;;
3665 *)
3666 echo '#endif' >>$link
3667 ;;
3668 esac
3669 done
3670
3671 for def in `eval echo '$'$define`; do
3672 echo "#ifndef $def" >>$link
3673 echo "#define $def" >>$link
3674 echo "#endif" >>$link
3675 done
3676 done
3677
3678 # Truncate the target if necessary
3679 if test x$host_truncate_target != x; then
3680 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3681 fi
3682
3683 # Get the version trigger filename from the toplevel
3684 if test "${with_gcc_version_trigger+set}" = set; then
3685 gcc_version_trigger=$with_gcc_version_trigger
3686 else
3687 gcc_version_trigger=${srcdir}/version.c
3688 fi
3689 changequote(,)dnl
3690 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3691 changequote([,])dnl
3692
3693 # Internationalization
3694 PACKAGE=gcc
3695 VERSION="$gcc_version"
3696 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3697 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3698 AC_SUBST(PACKAGE)
3699 AC_SUBST(VERSION)
3700
3701 ALL_LINGUAS="en_UK"
3702
3703 # NLS support is still experimental, so disable it by default for now.
3704 AC_ARG_ENABLE(nls,
3705 [ --enable-nls use Native Language Support (disabled by default)],
3706 , enable_nls=no)
3707
3708 AM_GNU_GETTEXT
3709 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3710
3711 # Get an absolute path to the GCC top-level source directory
3712 holddir=`pwd`
3713 cd $srcdir
3714 topdir=`pwd`
3715 cd $holddir
3716
3717 # Conditionalize the makefile for this host machine.
3718 # Make-host contains the concatenation of all host makefile fragments
3719 # [there can be more than one]. This file is built by configure.frag.
3720 host_overrides=Make-host
3721 dep_host_xmake_file=
3722 for f in .. ${host_xmake_file}
3723 do
3724 if test -f ${srcdir}/config/$f
3725 then
3726 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3727 fi
3728 done
3729
3730 # Conditionalize the makefile for this target machine.
3731 # Make-target contains the concatenation of all host makefile fragments
3732 # [there can be more than one]. This file is built by configure.frag.
3733 target_overrides=Make-target
3734 dep_tmake_file=
3735 for f in .. ${tmake_file}
3736 do
3737 if test -f ${srcdir}/config/$f
3738 then
3739 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3740 fi
3741 done
3742
3743 # If the host doesn't support symlinks, modify CC in
3744 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
3745 # Otherwise, we can use "CC=$(CC)".
3746 rm -f symtest.tem
3747 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
3748 then
3749 cc_set_by_configure="\$(CC)"
3750 quoted_cc_set_by_configure="\$(CC)"
3751 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
3752 else
3753 rm -f symtest.tem
3754 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
3755 then
3756 symbolic_link="cp -p"
3757 else
3758 symbolic_link="cp"
3759 fi
3760 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
3761 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
3762 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
3763 fi
3764 rm -f symtest.tem
3765
3766 out_object_file=`basename $out_file .c`.o
3767
3768 tm_file_list=
3769 for f in $tm_file; do
3770 case $f in
3771 gansidecl.h )
3772 tm_file_list="${tm_file_list} $f" ;;
3773 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
3774 esac
3775 done
3776
3777 host_xm_file_list=
3778 for f in $host_xm_file; do
3779 case $f in
3780 auto-host.h | gansidecl.h | hwint.h )
3781 host_xm_file_list="${host_xm_file_list} $f" ;;
3782 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
3783 esac
3784 done
3785
3786 build_xm_file_list=
3787 for f in $build_xm_file; do
3788 case $f in
3789 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
3790 build_xm_file_list="${build_xm_file_list} $f" ;;
3791 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
3792 esac
3793 done
3794
3795 # Define macro CROSS_COMPILE in compilation
3796 # if this is a cross-compiler.
3797 # Also use all.cross instead of all.internal
3798 # and add cross-make to Makefile.
3799 cross_overrides="/dev/null"
3800 if test x$host != x$target
3801 then
3802 cross_defines="CROSS=-DCROSS_COMPILE"
3803 cross_overrides="${topdir}/cross-make"
3804 fi
3805
3806 # When building gcc with a cross-compiler, we need to fix a few things.
3807 # This must come after cross-make as we want all.build to override
3808 # all.cross.
3809 build_overrides="/dev/null"
3810 if test x$build != x$host
3811 then
3812 build_overrides="${topdir}/build-make"
3813 fi
3814
3815 # Expand extra_headers to include complete path.
3816 # This substitutes for lots of t-* files.
3817 extra_headers_list=
3818 if test "x$extra_headers" = x
3819 then true
3820 else
3821 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
3822 for file in $extra_headers;
3823 do
3824 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
3825 done
3826 fi
3827
3828 if test x$use_collect2 = xno; then
3829 use_collect2=
3830 fi
3831
3832 # Add a definition of USE_COLLECT2 if system wants one.
3833 # Also tell toplev.c what to do.
3834 # This substitutes for lots of t-* files.
3835 if test x$use_collect2 = x
3836 then
3837 will_use_collect2=
3838 maybe_use_collect2=
3839 else
3840 will_use_collect2="collect2"
3841 maybe_use_collect2="-DUSE_COLLECT2"
3842 fi
3843
3844 # NEED TO CONVERT
3845 # Set MD_DEPS if the real md file is in md.pre-cpp.
3846 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
3847 # for line oriented comments, so we must always use a GNU cpp. If
3848 # building gcc with a cross compiler, use the cross compiler just
3849 # built. Otherwise, we can use the cpp just built.
3850 md_file_sub=
3851 if test "x$md_cppflags" = x
3852 then
3853 md_file_sub=$srcdir/config/$md_file
3854 else
3855 md_file=md
3856 fi
3857
3858 # If we have gas in the build tree, make a link to it.
3859 if test -f ../gas/Makefile; then
3860 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
3861 fi
3862
3863 # If we have nm in the build tree, make a link to it.
3864 if test -f ../binutils/Makefile; then
3865 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
3866 fi
3867
3868 # If we have ld in the build tree, make a link to it.
3869 if test -f ../ld/Makefile; then
3870 # if test x$use_collect2 = x; then
3871 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
3872 # else
3873 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
3874 # fi
3875 fi
3876
3877 # Figure out what assembler alignment features are present.
3878 AC_MSG_CHECKING(assembler alignment features)
3879 gcc_cv_as=
3880 gcc_cv_as_alignment_features=
3881 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
3882 if test -x "$DEFAULT_ASSEMBLER"; then
3883 gcc_cv_as="$DEFAULT_ASSEMBLER"
3884 elif test -x "$AS"; then
3885 gcc_cv_as="$AS"
3886 elif test -x as$host_exeext; then
3887 # Build using assembler in the current directory.
3888 gcc_cv_as=./as$host_exeext
3889 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
3890 # Single tree build which includes gas.
3891 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
3892 do
3893 changequote(,)dnl
3894 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
3895 changequote([,])dnl
3896 if test x$gcc_cv_gas_version != x; then
3897 break
3898 fi
3899 done
3900 changequote(,)dnl
3901 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
3902 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
3903 changequote([,])dnl
3904 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
3905 # Gas version 2.6 and later support for .balign and .p2align.
3906 # bytes to skip when using .p2align.
3907 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
3908 gcc_cv_as_alignment_features=".balign and .p2align"
3909 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
3910 fi
3911 # Gas version 2.8 and later support specifying the maximum
3912 # bytes to skip when using .p2align.
3913 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
3914 gcc_cv_as_alignment_features=".p2align including maximum skip"
3915 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
3916 fi
3917 fi
3918 elif test x$host = x$target; then
3919 # Native build.
3920 gcc_cv_as=as$host_exeext
3921 fi
3922 if test x$gcc_cv_as != x; then
3923 # Check if we have .balign and .p2align
3924 echo ".balign 4" > conftest.s
3925 echo ".p2align 2" >> conftest.s
3926 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
3927 gcc_cv_as_alignment_features=".balign and .p2align"
3928 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
3929 fi
3930 rm -f conftest.s conftest.o
3931 # Check if specifying the maximum bytes to skip when
3932 # using .p2align is supported.
3933 echo ".p2align 4,,7" > conftest.s
3934 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
3935 gcc_cv_as_alignment_features=".p2align including maximum skip"
3936 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
3937 fi
3938 rm -f conftest.s conftest.o
3939 fi
3940 AC_MSG_RESULT($gcc_cv_as_alignment_features)
3941
3942 AC_MSG_CHECKING(assembler subsection support)
3943 gcc_cv_as_subsections=
3944 if test x$gcc_cv_as != x; then
3945 # Check if we have .subsection
3946 echo ".subsection 1" > conftest.s
3947 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
3948 gcc_cv_as_subsections=".subsection"
3949 if test -x nm$host_exeext; then
3950 gcc_cv_nm=./nm$host_exeext
3951 elif test x$host = x$target; then
3952 # Native build.
3953 gcc_cv_nm=nm$host_exeext
3954 fi
3955 if test x$gcc_cv_nm != x; then
3956 cat > conftest.s <<EOF
3957 conftest_label1: .word 0
3958 .subsection -1
3959 conftest_label2: .word 0
3960 .previous
3961 EOF
3962 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
3963 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
3964 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
3965 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
3966 :
3967 else
3968 gcc_cv_as_subsections="working .subsection -1"
3969 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
3970 fi
3971 fi
3972 fi
3973 fi
3974 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
3975 fi
3976 AC_MSG_RESULT($gcc_cv_as_subsections)
3977
3978 # Figure out what language subdirectories are present.
3979 # Look if the user specified --enable-languages="..."; if not, use
3980 # the environment variable $LANGUAGES if defined. $LANGUAGES might
3981 # go away some day.
3982 if test x"${enable_languages+set}" != xset; then
3983 if test x"${LANGUAGES+set}" = xset; then
3984 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
3985 else
3986 enable_languages=all
3987 fi
3988 fi
3989 subdirs=
3990 for lang in ${srcdir}/*/config-lang.in ..
3991 do
3992 case $lang in
3993 ..) ;;
3994 # The odd quoting in the next line works around
3995 # an apparent bug in bash 1.12 on linux.
3996 changequote(,)dnl
3997 ${srcdir}/[*]/config-lang.in) ;;
3998 *)
3999 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4000 if test "x$lang_alias" = x
4001 then
4002 echo "$lang doesn't set \$language." 1>&2
4003 exit 1
4004 fi
4005 if test x"${enable_languages}" = xall; then
4006 add_this_lang=yes
4007 else
4008 case "${enable_languages}" in
4009 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4010 add_this_lang=yes
4011 ;;
4012 * )
4013 add_this_lang=no
4014 ;;
4015 esac
4016 fi
4017 if test x"${add_this_lang}" = xyes; then
4018 case $lang in
4019 ${srcdir}/ada/config-lang.in)
4020 if test x$gnat = xyes ; then
4021 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4022 fi
4023 ;;
4024 *)
4025 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4026 ;;
4027 esac
4028 fi
4029 ;;
4030 changequote([,])dnl
4031 esac
4032 done
4033
4034 # Make gthr-default.h if we have a thread file.
4035 gthread_flags=
4036 if test $thread_file != single; then
4037 rm -f gthr-default.h
4038 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4039 gthread_flags=-DHAVE_GTHR_DEFAULT
4040 fi
4041 AC_SUBST(gthread_flags)
4042
4043 # Make empty files to contain the specs and options for each language.
4044 # Then add #include lines to for a compiler that has specs and/or options.
4045
4046 lang_specs_files=
4047 lang_options_files=
4048 lang_tree_files=
4049 rm -f specs.h options.h gencheck.h
4050 touch specs.h options.h gencheck.h
4051 for subdir in . $subdirs
4052 do
4053 if test -f $srcdir/$subdir/lang-specs.h; then
4054 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4055 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4056 fi
4057 if test -f $srcdir/$subdir/lang-options.h; then
4058 echo "#include \"$subdir/lang-options.h\"" >>options.h
4059 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4060 fi
4061 if test -f $srcdir/$subdir/$subdir-tree.def; then
4062 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4063 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4064 fi
4065 done
4066
4067 # These (without "all_") are set in each config-lang.in.
4068 # `language' must be a single word so is spelled singularly.
4069 all_languages=
4070 all_boot_languages=
4071 all_compilers=
4072 all_stagestuff=
4073 all_diff_excludes=
4074 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4075 # List of language makefile fragments.
4076 all_lang_makefiles=
4077 all_headers=
4078 all_lib2funcs=
4079
4080 # Add the language fragments.
4081 # Languages are added via two mechanisms. Some information must be
4082 # recorded in makefile variables, these are defined in config-lang.in.
4083 # We accumulate them and plug them into the main Makefile.
4084 # The other mechanism is a set of hooks for each of the main targets
4085 # like `clean', `install', etc.
4086
4087 language_fragments="Make-lang"
4088 language_hooks="Make-hooks"
4089 oldstyle_subdirs=
4090
4091 for s in .. $subdirs
4092 do
4093 if test $s != ".."
4094 then
4095 language=
4096 boot_language=
4097 compilers=
4098 stagestuff=
4099 diff_excludes=
4100 headers=
4101 outputs=
4102 lib2funcs=
4103 . ${srcdir}/$s/config-lang.in
4104 if test "x$language" = x
4105 then
4106 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4107 exit 1
4108 fi
4109 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4110 all_languages="$all_languages $language"
4111 if test "x$boot_language" = xyes
4112 then
4113 all_boot_languages="$all_boot_languages $language"
4114 fi
4115 all_compilers="$all_compilers $compilers"
4116 all_stagestuff="$all_stagestuff $stagestuff"
4117 all_diff_excludes="$all_diff_excludes $diff_excludes"
4118 all_headers="$all_headers $headers"
4119 all_outputs="$all_outputs $outputs"
4120 if test x$outputs = x
4121 then
4122 oldstyle_subdirs="$oldstyle_subdirs $s"
4123 fi
4124 all_lib2funcs="$all_lib2funcs $lib2funcs"
4125 fi
4126 done
4127
4128 # Since we can't use `::' targets, we link each language in
4129 # with a set of hooks, reached indirectly via lang.${target}.
4130
4131 rm -f Make-hooks
4132 touch Make-hooks
4133 target_list="all.build all.cross start.encap rest.encap \
4134 info dvi \
4135 install-normal install-common install-info install-man \
4136 uninstall distdir \
4137 mostlyclean clean distclean extraclean maintainer-clean \
4138 stage1 stage2 stage3 stage4"
4139 for t in $target_list
4140 do
4141 x=
4142 for lang in .. $all_languages
4143 do
4144 if test $lang != ".."; then
4145 x="$x $lang.$t"
4146 fi
4147 done
4148 echo "lang.$t: $x" >> Make-hooks
4149 done
4150
4151 # If we're not building in srcdir, create .gdbinit.
4152
4153 if test ! -f Makefile.in; then
4154 echo "dir ." > .gdbinit
4155 echo "dir ${srcdir}" >> .gdbinit
4156 if test x$gdb_needs_out_file_path = xyes
4157 then
4158 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4159 fi
4160 if test "x$subdirs" != x; then
4161 for s in $subdirs
4162 do
4163 echo "dir ${srcdir}/$s" >> .gdbinit
4164 done
4165 fi
4166 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4167 fi
4168
4169 # Define variables host_canonical and build_canonical
4170 # because some Cygnus local changes in the Makefile depend on them.
4171 build_canonical=${build}
4172 host_canonical=${host}
4173 target_subdir=
4174 if test "${host}" != "${target}" ; then
4175 target_subdir=${target}/
4176 fi
4177 AC_SUBST(build_canonical)
4178 AC_SUBST(host_canonical)
4179 AC_SUBST(target_subdir)
4180
4181 # If this is using newlib, then define inhibit_libc in
4182 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4183 # libgcc.a, but that's OK because newib should have its own version of
4184 # assert.h.
4185 inhibit_libc=
4186 if test x$with_newlib = xyes; then
4187 inhibit_libc=-Dinhibit_libc
4188 fi
4189 AC_SUBST(inhibit_libc)
4190
4191 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
4192 sched_prefix=
4193 sched_cflags=
4194 if test x$enable_haifa = xyes; then
4195 echo "Using the Haifa scheduler."
4196 sched_prefix=haifa-
4197 sched_cflags=-DHAIFA
4198 fi
4199 AC_SUBST(sched_prefix)
4200 AC_SUBST(sched_cflags)
4201 if test x$enable_haifa != x; then
4202 # Explicitly remove files that need to be recompiled for the Haifa scheduler.
4203 for x in genattrtab.o toplev.o *sched.o; do
4204 if test -f $x; then
4205 echo "Removing $x"
4206 rm -f $x
4207 fi
4208 done
4209 fi
4210
4211 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4212 # absolute path for gcc_tooldir based on inserting the number of up-directory
4213 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4214 # $(libsubdir)/@(unlibsubdir) based path.
4215 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4216 # make and thus we'd get different behavior depending on where we built the
4217 # sources.
4218 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4219 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4220 else
4221 changequote(<<, >>)dnl
4222 # An explanation of the sed strings:
4223 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4224 # -e 's|/$||' match a trailing forward slash and eliminates it
4225 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4226 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4227 #
4228 # (*) Note this pattern overwrites the first character of the string
4229 # with a forward slash if one is not already present. This is not a
4230 # problem because the exact names of the sub-directories concerned is
4231 # unimportant, just the number of them matters.
4232 #
4233 # The practical upshot of these patterns is like this:
4234 #
4235 # prefix exec_prefix result
4236 # ------ ----------- ------
4237 # /foo /foo/bar ../
4238 # /foo/ /foo/bar ../
4239 # /foo /foo/bar/ ../
4240 # /foo/ /foo/bar/ ../
4241 # /foo /foo/bar/ugg ../../
4242 #
4243 dollar='$$'
4244 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4245 changequote([, ])dnl
4246 fi
4247 AC_SUBST(gcc_tooldir)
4248 AC_SUBST(dollar)
4249
4250 # Nothing to do for FLOAT_H, float_format already handled.
4251 objdir=`pwd`
4252 AC_SUBST(objdir)
4253
4254 # Process the language and host/target makefile fragments.
4255 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4256
4257 # Substitute configuration variables
4258 AC_SUBST(subdirs)
4259 AC_SUBST(all_boot_languages)
4260 AC_SUBST(all_compilers)
4261 AC_SUBST(all_diff_excludes)
4262 AC_SUBST(all_headers)
4263 AC_SUBST(all_lang_makefiles)
4264 AC_SUBST(all_languages)
4265 AC_SUBST(all_lib2funcs)
4266 AC_SUBST(all_stagestuff)
4267 AC_SUBST(build_exeext)
4268 AC_SUBST(build_install_headers_dir)
4269 AC_SUBST(build_xm_file_list)
4270 AC_SUBST(cc_set_by_configure)
4271 AC_SUBST(quoted_cc_set_by_configure)
4272 AC_SUBST(cpp_install_dir)
4273 AC_SUBST(cpp_main)
4274 AC_SUBST(dep_host_xmake_file)
4275 AC_SUBST(dep_tmake_file)
4276 AC_SUBST(extra_c_flags)
4277 AC_SUBST(extra_c_objs)
4278 AC_SUBST(extra_cpp_objs)
4279 AC_SUBST(extra_cxx_objs)
4280 AC_SUBST(extra_headers_list)
4281 AC_SUBST(extra_objs)
4282 AC_SUBST(extra_parts)
4283 AC_SUBST(extra_passes)
4284 AC_SUBST(extra_programs)
4285 AC_SUBST(fixinc_defs)
4286 AC_SUBST(float_h_file)
4287 AC_SUBST(gcc_gxx_include_dir)
4288 AC_SUBST(gcc_version)
4289 AC_SUBST(gcc_version_trigger)
4290 AC_SUBST(host_exeext)
4291 AC_SUBST(host_extra_gcc_objs)
4292 AC_SUBST(host_xm_file_list)
4293 AC_SUBST(install)
4294 AC_SUBST(JAVAGC)
4295 AC_SUBST(lang_options_files)
4296 AC_SUBST(lang_specs_files)
4297 AC_SUBST(lang_tree_files)
4298 AC_SUBST(local_prefix)
4299 AC_SUBST(maybe_use_collect2)
4300 AC_SUBST(md_file)
4301 AC_SUBST(objc_boehm_gc)
4302 AC_SUBST(out_file)
4303 AC_SUBST(out_object_file)
4304 AC_SUBST(stage_prefix_set_by_configure)
4305 AC_SUBST(symbolic_link)
4306 AC_SUBST(thread_file)
4307 AC_SUBST(tm_file_list)
4308 AC_SUBST(will_use_collect2)
4309
4310
4311 AC_SUBST_FILE(target_overrides)
4312 AC_SUBST_FILE(host_overrides)
4313 AC_SUBST(cross_defines)
4314 AC_SUBST_FILE(cross_overrides)
4315 AC_SUBST_FILE(build_overrides)
4316 AC_SUBST_FILE(language_fragments)
4317 AC_SUBST_FILE(language_hooks)
4318
4319 # Echo that links are built
4320 if test x$host = x$target
4321 then
4322 str1="native "
4323 else
4324 str1="cross-"
4325 str2=" from $host"
4326 fi
4327
4328 if test x$host != x$build
4329 then
4330 str3=" on a $build system"
4331 fi
4332
4333 if test "x$str2" != x || test "x$str3" != x
4334 then
4335 str4=
4336 fi
4337
4338 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4339
4340 if test "x$str2" != x || test "x$str3" != x
4341 then
4342 echo " ${str2}${str3}." 1>&2
4343 fi
4344
4345 # Truncate the target if necessary
4346 if test x$host_truncate_target != x; then
4347 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4348 fi
4349
4350 # Configure the subdirectories
4351 # AC_CONFIG_SUBDIRS($subdirs)
4352
4353 # Create the Makefile
4354 # and configure language subdirectories
4355 AC_OUTPUT($all_outputs,
4356 [
4357 . $srcdir/configure.lang
4358 case x$CONFIG_HEADERS in
4359 xauto-host.h:config.in)
4360 echo > cstamp-h ;;
4361 esac
4362 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4363 # bootstrapping and the installation procedure can still use
4364 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4365 # FLAGS_TO_PASS has been modified to solve the problem there.
4366 # This is virtually a duplicate of what happens in configure.lang; we do
4367 # an extra check to make sure this only happens if ln -s can be used.
4368 if test "$symbolic_link" = "ln -s"; then
4369 for d in .. ${subdirs} ; do
4370 if test $d != ..; then
4371 STARTDIR=`pwd`
4372 cd $d
4373 for t in stage1 stage2 stage3 stage4 include
4374 do
4375 rm -f $t
4376 $symbolic_link ../$t $t 2>/dev/null
4377 done
4378 cd $STARTDIR
4379 fi
4380 done
4381 else true ; fi
4382 # Avoid having to add intl to our include paths.
4383 if test -f intl/libintl.h; then
4384 echo creating libintl.h
4385 echo '#include "intl/libintl.h"' >libintl.h
4386 fi
4387 ],
4388 [
4389 host='${host}'
4390 build='${build}'
4391 target='${target}'
4392 target_alias='${target_alias}'
4393 srcdir='${srcdir}'
4394 subdirs='${subdirs}'
4395 oldstyle_subdirs='${oldstyle_subdirs}'
4396 symbolic_link='${symbolic_link}'
4397 program_transform_set='${program_transform_set}'
4398 program_transform_name='${program_transform_name}'
4399 dep_host_xmake_file='${dep_host_xmake_file}'
4400 host_xmake_file='${host_xmake_file}'
4401 dep_tmake_file='${dep_tmake_file}'
4402 tmake_file='${tmake_file}'
4403 thread_file='${thread_file}'
4404 gcc_version='${gcc_version}'
4405 gcc_version_trigger='${gcc_version_trigger}'
4406 local_prefix='${local_prefix}'
4407 build_install_headers_dir='${build_install_headers_dir}'
4408 build_exeext='${build_exeext}'
4409 host_exeext='${host_exeext}'
4410 out_file='${out_file}'
4411 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4412 SET_MAKE='${SET_MAKE}'
4413 target_list='${target_list}'
4414 target_overrides='${target_overrides}'
4415 host_overrides='${host_overrides}'
4416 cross_defines='${cross_defines}'
4417 cross_overrides='${cross_overrides}'
4418 build_overrides='${build_overrides}'
4419 cpp_install_dir='${cpp_install_dir}'
4420 ])