| blob | 6f8b9128beb55f0f67b2b06d46aa21e59a7370bf |
1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
6 #This file is part of GNU CC.
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.
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.
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.
23 # Initialization and defaults
24 AC_PREREQ(2.12.1)
25 AC_INIT(tree.c)
26 AC_CONFIG_HEADER(auto-host.h:config.in)
28 remove=rm
29 hard_link=ln
30 symbolic_link='ln -s'
31 copy=cp
33 # Check for bogus environment variables.
34 # Test if LIBRARY_PATH contains the notation for the current directory
35 # since this would lead to problems installing/building glibc.
36 # LIBRARY_PATH contains the current directory if one of the following
37 # is true:
38 # - one of the terminals (":" and ";") is the first or last sign
39 # - two terminals occur directly after each other
40 # - the path contains an element with a dot in it
41 AC_MSG_CHECKING(LIBRARY_PATH variable)
42 changequote(,)dnl
43 case ${LIBRARY_PATH} in
44 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
45 library_path_setting="contains current directory"
46 ;;
47 *)
48 library_path_setting="ok"
49 ;;
50 esac
51 changequote([,])dnl
52 AC_MSG_RESULT($library_path_setting)
53 if test "$library_path_setting" != "ok"; then
54 AC_MSG_ERROR([
55 *** LIBRARY_PATH shouldn't contain the current directory when
56 *** building gcc. Please change the environment variable
57 *** and run configure again.])
58 fi
60 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
61 # since this would lead to problems installing/building glibc.
62 # GCC_EXEC_PREFIX contains the current directory if one of the following
63 # is true:
64 # - one of the terminals (":" and ";") is the first or last sign
65 # - two terminals occur directly after each other
66 # - the path contains an element with a dot in it
67 AC_MSG_CHECKING(GCC_EXEC_PREFIX variable)
68 changequote(,)dnl
69 case ${GCC_EXEC_PREFIX} in
70 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
71 gcc_exec_prefix_setting="contains current directory"
72 ;;
73 *)
74 gcc_exec_prefix_setting="ok"
75 ;;
76 esac
77 changequote([,])dnl
78 AC_MSG_RESULT($gcc_exec_prefix_setting)
79 if test "$gcc_exec_prefix_setting" != "ok"; then
80 AC_MSG_ERROR([
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building gcc. Please change the environment variable
83 *** and run configure again.])
84 fi
86 # Check for additional parameters
88 # With GNU ld
89 AC_ARG_WITH(gnu-ld,
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$with_gnu_ld",
92 gnu_ld_flag=no)
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
107 # With GNU as
108 AC_ARG_WITH(gnu-as,
109 [ --with-gnu-as arrange to work with GNU as.],
110 gas_flag="$with_gnu_as",
111 gas_flag=no)
113 AC_ARG_WITH(as,
114 [ --with-as arrange to use the specified as (full pathname).],
115 DEFAULT_ASSEMBLER="$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
125 # With stabs
126 AC_ARG_WITH(stabs,
127 [ --with-stabs arrange to use stabs instead of host debug format.],
128 stabs="$with_stabs",
129 stabs=no)
131 # With ELF
132 AC_ARG_WITH(elf,
133 [ --with-elf arrange to use ELF instead of host debug format.],
134 elf="$with_elf",
135 elf=no)
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])
147 # Default local prefix if it is empty
148 if test x$local_prefix = x; then
149 local_prefix=/usr/local
150 fi
152 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
153 # passed in by the toplevel make and thus we'd get different behavior
154 # depending on where we built the sources.
155 gcc_gxx_include_dir=
156 # Specify the g++ header file directory
157 AC_ARG_WITH(gxx-include-dir,
158 [ --with-gxx-include-dir=DIR
159 specifies directory to put g++ header files.],
160 [case "${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])
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
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 ${enableval} given for checking option) ;;
184 esac])
186 AC_ARG_ENABLE(cpp,
187 [ --disable-cpp don't provide a user-visible C preprocessor.],
188 [], [enable_cpp=yes])
190 AC_ARG_WITH(cpp_install_dir,
191 [ --with-cpp-install-dir=DIR
192 install the user visible C preprocessor in DIR
193 (relative to PREFIX) as well as PREFIX/bin.],
194 [if test x$withval = xyes; then
195 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
196 elif test x$withval != xno; then
197 cpp_install_dir=$withval
198 fi])
200 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
201 cpp_main=cccp
202 AC_ARG_ENABLE(cpplib,
203 [ --enable-cpplib use cpplib for the C preprocessor.],
204 if test x$enable_cpplib != xno; then
205 cpp_main=cppmain
206 fi)
208 # Link cpplib into the compiler proper, for C/C++/ObjC.
209 AC_ARG_ENABLE(c-cpplib,
210 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
211 (EXPERIMENTAL) (implies --enable-cpplib).],
212 if test x$enable_c_cpplib != xno; then
213 extra_c_objs="${extra_c_objs} libcpp.a"
214 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
215 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
216 cpp_main=cppmain
217 fi)
219 # Enable Multibyte Characters for C/C++
220 AC_ARG_ENABLE(c-mbchar,
221 [ --enable-c-mbchar enable multibyte characters for C and C++.],
222 if test x$enable_c_mbchar != xno; then
223 extra_c_flags=-DMULTIBYTE_CHARS=1
224 fi)
226 # Disable fast fixincludes
227 AC_ARG_ENABLE(fast-fixincludes,
228 [ --disable-fast-fixincludes
229 Disable the new fast fixincludes.
230 Run the old fixincludes script unconditionally],
231 if test x$enable_fast_fixincludes = xno ; then
232 cp $srcdir/fixincludes ./fixinc.sh
233 fi)
235 # Enable Haifa scheduler.
236 AC_ARG_ENABLE(haifa,
237 [ --enable-haifa use the experimental scheduler.
238 --disable-haifa don't use the experimental scheduler for the
239 targets which normally enable it.])
241 # Enable threads
242 # Pass with no value to take the default
243 # Pass with a value to specify a thread package
244 AC_ARG_ENABLE(threads,
245 [ --enable-threads enable thread usage for target GCC.
246 --enable-threads=LIB use LIB thread package for target GCC.],
247 if test x$enable_threads = xno; then
248 enable_threads=''
249 fi,
250 enable_threads='')
252 enable_threads_flag=$enable_threads
253 # Check if a valid thread package
254 case x${enable_threads_flag} in
255 x | xno)
256 # No threads
257 target_thread_file='single'
258 ;;
259 xyes)
260 # default
261 target_thread_file=''
262 ;;
263 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
264 xsolaris | xwin32 | xdce | xvxworks)
265 target_thread_file=$enable_threads_flag
266 ;;
267 *)
268 echo "$enable_threads is an unknown thread package" 1>&2
269 exit 1
270 ;;
271 esac
273 AC_ARG_ENABLE(objc-gc,
274 [ --enable-objc-gc enable the use of Boehm's garbage collector with
275 the GNU Objective-C runtime.],
276 if [[[ x$enable_objc_gc = xno ]]]; then
277 objc_boehm_gc=''
278 else
279 objc_boehm_gc=1
280 fi,
281 objc_boehm_gc='')
283 AC_ARG_ENABLE(java-gc,
284 changequote(<<,>>)dnl
285 << --enable-java-gc=TYPE choose garbage collector [boehm]>>,
286 changequote([,])
287 JAVAGC=$enableval,
288 JAVAGC=boehm)
290 AC_ARG_WITH(dwarf2,
291 [ --enable-dwarf2 enable DWARF2 debugging as default.],
292 dwarf2="$with_dwarf2",
293 dwarf2=no)
295 # Determine the host, build, and target systems
296 AC_CANONICAL_SYSTEM
298 # Find the native compiler
299 AC_PROG_CC
301 # If the native compiler is GCC, we can enable warnings even in stage1.
302 # That's useful for people building cross-compilers, or just running a
303 # quick `make'.
304 if test "x$GCC" = "xyes"; then
305 stage1_warn_cflags='$(WARN_CFLAGS)'
306 else
307 stage1_warn_cflags=""
308 fi
309 AC_SUBST(stage1_warn_cflags)
311 AC_PROG_MAKE_SET
313 AC_MSG_CHECKING([whether a default assembler was specified])
314 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
315 if test x"$gas_flag" = x"no"; then
316 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
317 else
318 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
319 fi
320 else
321 AC_MSG_RESULT(no)
322 fi
324 AC_MSG_CHECKING([whether a default linker was specified])
325 if test x"${DEFAULT_LINKER+set}" = x"set"; then
326 if test x"$gnu_ld_flag" = x"no"; then
327 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
328 else
329 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
330 fi
331 else
332 AC_MSG_RESULT(no)
333 fi
335 # Find some useful tools
336 AC_PROG_AWK
337 AC_PROG_LEX
338 GCC_PROG_LN
339 GCC_PROG_LN_S
340 GCC_C_VOLATILE
341 AC_PROG_RANLIB
342 AC_PROG_YACC
343 EGCS_PROG_INSTALL
345 AC_HEADER_STDC
346 AC_HEADER_TIME
347 GCC_HEADER_STRING
348 AC_HEADER_SYS_WAIT
349 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h direct.h)
351 # Check for thread headers.
352 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
353 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
355 # See if GNAT has been installed
356 AC_CHECK_PROG(gnat, gnatbind, yes, no)
358 # See if the system preprocessor understands the ANSI C preprocessor
359 # stringification operator.
360 AC_MSG_CHECKING(whether cpp understands the stringify operator)
361 AC_CACHE_VAL(gcc_cv_c_have_stringify,
362 [AC_TRY_COMPILE(,
363 [#define S(x) #x
364 char *test = S(foo);],
365 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
366 AC_MSG_RESULT($gcc_cv_c_have_stringify)
367 if test $gcc_cv_c_have_stringify = yes; then
368 AC_DEFINE(HAVE_CPP_STRINGIFY)
369 fi
371 # Use <inttypes.h> only if it exists,
372 # doesn't clash with <sys/types.h>, and declares intmax_t.
373 AC_MSG_CHECKING(for inttypes.h)
374 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
375 [AC_TRY_COMPILE(
376 [#include <sys/types.h>
377 #include <inttypes.h>],
378 [intmax_t i = -1;],
379 [gcc_cv_header_inttypes_h=yes],
380 gcc_cv_header_inttypes_h=no)])
381 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
382 if test $gcc_cv_header_inttypes_h = yes; then
383 AC_DEFINE(HAVE_INTTYPES_H)
384 fi
386 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
387 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
388 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
389 fputs_unlocked)
391 # Make sure wchar_t is available
392 #AC_CHECK_TYPE(wchar_t, unsigned int)
394 GCC_FUNC_VFPRINTF_DOPRNT
395 GCC_FUNC_PRINTF_PTR
397 case "${host}" in
398 *-*-uwin*)
399 # Under some versions of uwin, vfork is notoriously buggy and the test
400 # can hang configure; on other versions, vfork exists just as a stub.
401 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
402 ac_cv_func_vfork_works=no
403 ;;
404 esac
405 AC_FUNC_VFORK
407 GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
408 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
409 strsignal putc_unlocked fputs_unlocked strstr)
411 GCC_NEED_DECLARATIONS(getrlimit setrlimit, [
412 #include <sys/types.h>
413 #ifdef HAVE_SYS_RESOURCE_H
414 #include <sys/resource.h>
415 #endif
416 ])
418 AC_DECL_SYS_SIGLIST
420 # mkdir takes a single argument on some systems.
421 GCC_FUNC_MKDIR_TAKES_ONE_ARG
423 # File extensions
424 manext='.1'
425 objext='.o'
426 AC_SUBST(manext)
427 AC_SUBST(objext)
429 build_xm_file=
430 build_xm_defines=
431 build_install_headers_dir=install-headers-tar
432 build_exeext=
433 host_xm_file=
434 host_xm_defines=
435 host_xmake_file=
436 host_truncate_target=
437 host_exeext=
439 # Decode the host machine, then the target machine.
440 # For the host machine, we save the xm_file variable as host_xm_file;
441 # then we decode the target machine and forget everything else
442 # that came from the host machine.
443 for machine in $build $host $target; do
445 out_file=
446 xmake_file=
447 tmake_file=
448 extra_headers=
449 extra_passes=
450 extra_parts=
451 extra_programs=
452 extra_objs=
453 extra_host_objs=
454 extra_gcc_objs=
455 xm_defines=
456 float_format=
457 # Set this to force installation and use of collect2.
458 use_collect2=
459 # Set this to override the default target model.
460 target_cpu_default=
461 # Set this to control how the header file directory is installed.
462 install_headers_dir=install-headers-tar
463 # Set this to a non-empty list of args to pass to cpp if the target
464 # wants its .md file passed through cpp.
465 md_cppflags=
466 # Set this if directory names should be truncated to 14 characters.
467 truncate_target=
468 # Set this if gdb needs a dir command with `dirname $out_file`
469 gdb_needs_out_file_path=
470 # Set this if the build machine requires executables to have a
471 # file name suffix.
472 exeext=
473 # Set this to control which thread package will be used.
474 thread_file=
475 # Reinitialize these from the flag values every loop pass, since some
476 # configure entries modify them.
477 gas="$gas_flag"
478 gnu_ld="$gnu_ld_flag"
479 enable_threads=$enable_threads_flag
481 # Set default cpu_type, tm_file and xm_file so it can be updated in
482 # each machine entry.
483 cpu_type=`echo $machine | sed 's/-.*$//'`
484 case $machine in
485 alpha*-*-*)
486 cpu_type=alpha
487 ;;
488 arm*-*-*)
489 cpu_type=arm
490 ;;
491 c*-convex-*)
492 cpu_type=convex
493 ;;
494 changequote(,)dnl
495 i[34567]86-*-*)
496 changequote([,])dnl
497 cpu_type=i386
498 ;;
499 hppa*-*-*)
500 cpu_type=pa
501 ;;
502 m68000-*-*)
503 cpu_type=m68k
504 ;;
505 mips*-*-*)
506 cpu_type=mips
507 ;;
508 powerpc*-*-*)
509 cpu_type=rs6000
510 ;;
511 pyramid-*-*)
512 cpu_type=pyr
513 ;;
514 sparc*-*-*)
515 cpu_type=sparc
516 ;;
517 esac
519 tm_file=${cpu_type}/${cpu_type}.h
520 xm_file=${cpu_type}/xm-${cpu_type}.h
522 # Common parts for linux-gnu and openbsd systems
523 case $machine in
524 *-*-linux-gnu*)
525 xm_defines="HAVE_ATEXIT POSIX BSTRING"
526 ;;
527 *-*-openbsd*)
528 tm_file=${cpu_type}/openbsd.h
529 tmake_file="t-libc-ok t-openbsd"
530 # avoid surprises, always provide an xm-openbsd file
531 xm_file=${cpu_type}/xm-openbsd.h
532 # don't depend on processor x-fragments as well
533 xmake_file=none
534 if test x$enable_threads = xyes; then
535 thread_file='posix'
536 tmake_file="${tmake_file} t-openbsd-thread"
537 fi
538 ;;
539 esac
541 case $machine in
542 # Support site-specific machine types.
543 *local*)
544 cpu_type=`echo $machine | sed -e 's/-.*//'`
545 rest=`echo $machine | sed -e "s/$cpu_type-//"`
546 xm_file=${cpu_type}/xm-$rest.h
547 tm_file=${cpu_type}/$rest.h
548 if test -f $srcdir/config/${cpu_type}/x-$rest; \
549 then xmake_file=${cpu_type}/x-$rest; \
550 else true; \
551 fi
552 if test -f $srcdir/config/${cpu_type}/t-$rest; \
553 then tmake_file=${cpu_type}/t-$rest; \
554 else true; \
555 fi
556 ;;
557 1750a-*-*)
558 ;;
559 a29k-*-bsd* | a29k-*-sym1*)
560 tm_file="${tm_file} a29k/unix.h"
561 xm_defines=USG
562 xmake_file=a29k/x-unix
563 use_collect2=yes
564 ;;
565 a29k-*-udi | a29k-*-coff)
566 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
567 tmake_file=a29k/t-a29kbare
568 ;;
569 a29k-wrs-vxworks*)
570 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
571 tmake_file=a29k/t-vx29k
572 extra_parts="crtbegin.o crtend.o"
573 thread_file='vxworks'
574 ;;
575 a29k-*-*) # Default a29k environment.
576 use_collect2=yes
577 ;;
578 alpha-*-interix)
579 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
581 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
582 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
584 # GAS + IEEE_CONFORMANT
585 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
587 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
588 xmake_file="x-interix alpha/t-pe"
589 tmake_file="alpha/t-interix"
590 if test x$enable_threads = xyes ; then
591 thread_file='posix'
592 fi
593 if test x$stabs = xyes ; then
594 tm_file="${tm_file} dbxcoff.h"
595 fi
596 #prefix='$$INTERIX_ROOT'/usr/contrib
597 #local_prefix='$$INTERIX_ROOT'/usr/contrib
598 ;;
599 alpha*-*-linux-gnuecoff*)
600 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
601 target_cpu_default="MASK_GAS"
602 gas=no
603 xmake_file=none
604 gas=yes gnu_ld=yes
605 ;;
606 alpha*-*-linux-gnulibc1*)
607 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
608 target_cpu_default="MASK_GAS"
609 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe"
610 extra_parts="crtbegin.o crtend.o"
611 xmake_file=none
612 gas=yes gnu_ld=yes
613 if test x$enable_threads = xyes; then
614 thread_file='posix'
615 fi
616 ;;
617 alpha*-*-linux-gnu*)
618 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
619 target_cpu_default="MASK_GAS"
620 tmake_file="t-linux alpha/t-linux alpha/t-crtbe"
621 extra_parts="crtbegin.o crtend.o"
622 xmake_file=none
623 gas=yes gnu_ld=yes
624 if test x$enable_threads = xyes; then
625 thread_file='posix'
626 fi
627 ;;
628 alpha*-*-netbsd*)
629 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
630 target_cpu_default="MASK_GAS"
631 tmake_file="alpha/t-crtbe"
632 extra_parts="crtbegin.o crtend.o"
633 xmake_file=none
634 gas=yes gnu_ld=yes
635 ;;
637 alpha*-*-openbsd*)
638 # default x-alpha is only appropriate for dec-osf.
639 target_cpu_default="MASK_GAS"
640 ;;
642 alpha*-dec-osf*)
643 if test x$stabs = xyes
644 then
645 tm_file="${tm_file} dbx.h"
646 fi
647 if test x$gas != xyes
648 then
649 extra_passes="mips-tfile mips-tdump"
650 fi
651 use_collect2=yes
652 case $machine in
653 *-*-osf1*)
654 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
655 ;;
656 changequote(,)dnl
657 *-*-osf[23]*)
658 changequote([,])dnl
659 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
660 ;;
661 *-*-osf4*)
662 tm_file="${tm_file} alpha/osf.h"
663 # Some versions of OSF4 (specifically X4.0-9 296.7) have
664 # a broken tar, so we use cpio instead.
665 install_headers_dir=install-headers-cpio
666 ;;
667 esac
668 case $machine in
669 changequote(,)dnl
670 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
671 changequote([,])dnl
672 target_cpu_default=MASK_SUPPORT_ARCH
673 ;;
674 esac
675 ;;
676 alpha*-*-vxworks*)
677 tm_file="${tm_file} dbx.h alpha/vxworks.h"
678 if [ x$gas != xyes ]
679 then
680 extra_passes="mips-tfile mips-tdump"
681 fi
682 use_collect2=yes
683 thread_file='vxworks'
684 ;;
685 alpha*-*-winnt*)
686 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
687 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
688 tmake_file=t-libc-ok
689 xmake_file=winnt/x-winnt
690 extra_host_objs=oldnames.o
691 extra_gcc_objs="spawnv.o oldnames.o"
692 if test x$gnu_ld != xyes
693 then
694 extra_programs=ld.exe
695 fi
696 if test x$enable_threads = xyes; then
697 thread_file='win32'
698 fi
699 ;;
700 alpha*-dec-vms*)
701 tm_file=alpha/vms.h
702 xm_file="${xm_file} alpha/xm-vms.h"
703 tmake_file=alpha/t-vms
704 ;;
705 arc-*-elf*)
706 extra_parts="crtinit.o crtfini.o"
707 ;;
708 arm-*-coff* | armel-*-coff*)
709 tm_file=arm/coff.h
710 tmake_file=arm/t-bare
711 ;;
712 arm-*-vxworks*)
713 tm_file=arm/vxarm.h
714 tmake_file=arm/t-bare
715 thread_file='vxworks'
716 ;;
717 changequote(,)dnl
718 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
719 changequote([,])dnl
720 tm_file=arm/riscix1-1.h
721 use_collect2=yes
722 ;;
723 arm-*-riscix*) # Acorn RISC machine
724 if test x$gas = xyes
725 then
726 tm_file=arm/rix-gas.h
727 else
728 tm_file=arm/riscix.h
729 fi
730 xmake_file=arm/x-riscix
731 tmake_file=arm/t-riscix
732 use_collect2=yes
733 ;;
734 arm-semi-aout | armel-semi-aout)
735 tm_file=arm/semi.h
736 tmake_file=arm/t-semi
737 ;;
738 arm-semi-aof | armel-semi-aof)
739 tm_file=arm/semiaof.h
740 tmake_file=arm/t-semiaof
741 ;;
742 arm*-*-netbsd*)
743 tm_file=arm/netbsd.h
744 xm_file="arm/xm-netbsd.h ${xm_file}"
745 tmake_file="t-netbsd arm/t-netbsd"
746 use_collect2=yes
747 ;;
748 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
749 cpu_type=arm
750 xmake_file=x-linux
751 tm_file=arm/linux-aout.h
752 tmake_file=arm/t-linux
753 gnu_ld=yes
754 ;;
755 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
756 xm_file=arm/xm-linux.h
757 xmake_file=x-linux
758 case $machine in
759 armv2*-*-*)
760 tm_file=arm/linux-elf26.h
761 ;;
762 *)
763 tm_file=arm/linux-elf.h
764 ;;
765 esac
766 tmake_file="t-linux arm/t-linux"
767 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
768 gnu_ld=yes
769 case x${enable_threads} in
770 x | xyes | xpthreads | xposix)
771 thread_file='posix'
772 ;;
773 esac
774 ;;
775 arm*-*-aout)
776 tm_file=arm/aout.h
777 tmake_file=arm/t-bare
778 ;;
779 arm*-*-ecos-elf)
780 tm_file=arm/ecos-elf.h
781 tmake_file=arm/t-elf
782 ;;
783 arm*-*-elf)
784 tm_file=arm/unknown-elf.h
785 tmake_file=arm/t-arm-elf
786 ;;
787 arm*-*-oabi)
788 tm_file=arm/unknown-elf-oabi.h
789 tmake_file=arm/t-arm-elf
790 ;;
791 arm-*-pe*)
792 tm_file=arm/pe.h
793 tmake_file=arm/t-pe
794 extra_objs=pe.o
795 ;;
796 c1-convex-*) # Convex C1
797 target_cpu_default=1
798 use_collect2=yes
799 ;;
800 c2-convex-*) # Convex C2
801 target_cpu_default=2
802 use_collect2=yes
803 ;;
804 c32-convex-*)
805 target_cpu_default=4
806 use_collect2=yes
807 ;;
808 c34-convex-*)
809 target_cpu_default=8
810 use_collect2=yes
811 ;;
812 c38-convex-*)
813 target_cpu_default=16
814 use_collect2=yes
815 ;;
816 c4x-*)
817 cpu_type=c4x
818 tmake_file=c4x/t-c4x
819 ;;
820 clipper-intergraph-clix*)
821 tm_file="${tm_file} svr3.h clipper/clix.h"
822 xm_file=clipper/xm-clix.h
823 xmake_file=clipper/x-clix
824 extra_headers=va-clipper.h
825 extra_parts="crtbegin.o crtend.o"
826 install_headers_dir=install-headers-cpio
827 ;;
828 dsp16xx-*)
829 ;;
830 elxsi-elxsi-*)
831 use_collect2=yes
832 ;;
833 # This hasn't been upgraded to GCC 2.
834 # fx80-alliant-*) # Alliant FX/80
835 # ;;
836 h8300-*-*)
837 float_format=i32
838 ;;
839 hppa*-*-openbsd*)
840 target_cpu_default="MASK_PA_11"
841 tmake_file=pa/t-openbsd
842 ;;
843 hppa1.1-*-pro*)
844 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
845 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
846 xm_file=pa/xm-papro.h
847 tmake_file=pa/t-pro
848 ;;
849 hppa1.1-*-osf*)
850 target_cpu_default="MASK_PA_11"
851 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
852 use_collect2=yes
853 ;;
854 hppa1.1-*-rtems*)
855 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
856 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
857 xm_file=pa/xm-papro.h
858 tmake_file=pa/t-pro
859 ;;
860 hppa1.0-*-osf*)
861 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
862 use_collect2=yes
863 ;;
864 hppa1.1-*-bsd*)
865 tm_file="${tm_file} pa/som.h"
866 target_cpu_default="MASK_PA_11"
867 use_collect2=yes
868 ;;
869 hppa1.0-*-bsd*)
870 tm_file="${tm_file} pa/som.h"
871 use_collect2=yes
872 ;;
873 hppa1.0-*-hpux7*)
874 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
875 xm_file=pa/xm-pahpux.h
876 xmake_file=pa/x-pa-hpux
877 if test x$gas = xyes
878 then
879 tm_file="${tm_file} pa/gas.h"
880 fi
881 install_headers_dir=install-headers-cpio
882 use_collect2=yes
883 ;;
884 changequote(,)dnl
885 hppa1.0-*-hpux8.0[0-2]*)
886 changequote([,])dnl
887 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
888 xm_file=pa/xm-pahpux.h
889 xmake_file=pa/x-pa-hpux
890 if test x$gas = xyes
891 then
892 tm_file="${tm_file} pa/pa-gas.h"
893 else
894 tm_file="pa/pa-oldas.h ${tm_file}"
895 fi
896 install_headers_dir=install-headers-cpio
897 use_collect2=yes
898 ;;
899 changequote(,)dnl
900 hppa1.1-*-hpux8.0[0-2]*)
901 changequote([,])dnl
902 target_cpu_default="MASK_PA_11"
903 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
904 xm_file=pa/xm-pahpux.h
905 xmake_file=pa/x-pa-hpux
906 if test x$gas = xyes
907 then
908 tm_file="${tm_file} pa/pa-gas.h"
909 else
910 tm_file="pa/pa-oldas.h ${tm_file}"
911 fi
912 install_headers_dir=install-headers-cpio
913 use_collect2=yes
914 ;;
915 hppa1.1-*-hpux8*)
916 target_cpu_default="MASK_PA_11"
917 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
918 xm_file=pa/xm-pahpux.h
919 xmake_file=pa/x-pa-hpux
920 if test x$gas = xyes
921 then
922 tm_file="${tm_file} pa/pa-gas.h"
923 fi
924 install_headers_dir=install-headers-cpio
925 use_collect2=yes
926 ;;
927 hppa1.0-*-hpux8*)
928 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
929 xm_file=pa/xm-pahpux.h
930 xmake_file=pa/x-pa-hpux
931 if test x$gas = xyes
932 then
933 tm_file="${tm_file} pa/pa-gas.h"
934 fi
935 install_headers_dir=install-headers-cpio
936 use_collect2=yes
937 ;;
938 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
939 target_cpu_default="MASK_PA_11"
940 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
941 xm_file=pa/xm-pahpux.h
942 xmake_file=pa/x-pa-hpux
943 tmake_file=pa/t-pa
944 if test x$gas = xyes
945 then
946 tm_file="${tm_file} pa/pa-gas.h"
947 fi
948 if test x$enable_threads = x; then
949 enable_threads=$have_pthread_h
950 fi
951 if test x$enable_threads = xyes; then
952 thread_file='dce'
953 tmake_file="${tmake_file} pa/t-dce-thr"
954 fi
955 install_headers_dir=install-headers-cpio
956 use_collect2=yes
957 ;;
958 hppa1.0-*-hpux10*)
959 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
960 xm_file=pa/xm-pahpux.h
961 xmake_file=pa/x-pa-hpux
962 tmake_file=pa/t-pa
963 if test x$gas = xyes
964 then
965 tm_file="${tm_file} pa/pa-gas.h"
966 fi
967 if test x$enable_threads = x; then
968 enable_threads=$have_pthread_h
969 fi
970 if test x$enable_threads = xyes; then
971 thread_file='dce'
972 tmake_file="${tmake_file} pa/t-dce-thr"
973 fi
974 install_headers_dir=install-headers-cpio
975 use_collect2=yes
976 ;;
977 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
978 target_cpu_default=1
979 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
980 xm_file=pa/xm-pahpux.h
981 xmake_file=pa/x-pa-hpux
982 tmake_file=pa/t-pa
983 if [[ x$gas = xyes ]]
984 then
985 tm_file="${tm_file} pa/pa-gas.h"
986 fi
987 # if [[ x$enable_threads = x ]]; then
988 # enable_threads=$have_pthread_h
989 # fi
990 # if [[ x$enable_threads = xyes ]]; then
991 # thread_file='dce'
992 # tmake_file="${tmake_file} pa/t-dce-thr"
993 # fi
994 install_headers_dir=install-headers-cpio
995 use_collect2=yes
996 ;;
997 hppa1.0-*-hpux11*)
998 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
999 xm_file=pa/xm-pahpux.h
1000 xmake_file=pa/x-pa-hpux
1001 if [[ x$gas = xyes ]]
1002 then
1003 tm_file="${tm_file} pa/pa-gas.h"
1004 fi
1005 # if [[ x$enable_threads = x ]]; then
1006 # enable_threads=$have_pthread_h
1007 # fi
1008 # if [[ x$enable_threads = xyes ]]; then
1009 # thread_file='dce'
1010 # tmake_file="${tmake_file} pa/t-dce-thr"
1011 # fi
1012 install_headers_dir=install-headers-cpio
1013 use_collect2=yes
1014 ;;
1015 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1016 target_cpu_default="MASK_PA_11"
1017 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1018 xm_file=pa/xm-pahpux.h
1019 xmake_file=pa/x-pa-hpux
1020 if test x$gas = xyes
1021 then
1022 tm_file="${tm_file} pa/pa-gas.h"
1023 fi
1024 install_headers_dir=install-headers-cpio
1025 use_collect2=yes
1026 ;;
1027 hppa1.0-*-hpux*)
1028 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1029 xm_file=pa/xm-pahpux.h
1030 xmake_file=pa/x-pa-hpux
1031 if test x$gas = xyes
1032 then
1033 tm_file="${tm_file} pa/pa-gas.h"
1034 fi
1035 install_headers_dir=install-headers-cpio
1036 use_collect2=yes
1037 ;;
1038 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1039 target_cpu_default="MASK_PA_11"
1040 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1041 xm_file=pa/xm-pahpux.h
1042 xmake_file=pa/x-pa-hpux
1043 if test x$gas = xyes
1044 then
1045 tm_file="${tm_file} pa/pa-gas.h"
1046 fi
1047 install_headers_dir=install-headers-cpio
1048 use_collect2=yes
1049 ;;
1050 hppa1.0-*-hiux*)
1051 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1052 xm_file=pa/xm-pahpux.h
1053 xmake_file=pa/x-pa-hpux
1054 if test x$gas = xyes
1055 then
1056 tm_file="${tm_file} pa/pa-gas.h"
1057 fi
1058 install_headers_dir=install-headers-cpio
1059 use_collect2=yes
1060 ;;
1061 hppa*-*-lites*)
1062 tm_file="${tm_file} elfos.h pa/elf.h"
1063 target_cpu_default="MASK_PA_11"
1064 use_collect2=yes
1065 ;;
1066 i370-*-mvs*)
1067 ;;
1068 changequote(,)dnl
1069 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1070 changequote([,])dnl
1071 if test x$gas = xyes
1072 then
1073 tm_file=i386/aix386.h
1074 extra_parts="crtbegin.o crtend.o"
1075 tmake_file=i386/t-crtstuff
1076 else
1077 tm_file=i386/aix386ng.h
1078 use_collect2=yes
1079 fi
1080 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1081 xm_defines=USG
1082 xmake_file=i386/x-aix
1083 ;;
1084 changequote(,)dnl
1085 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1086 changequote([,])dnl
1087 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1088 xm_defines="USG POSIX SMALL_ARG_MAX"
1089 xmake_file=i386/x-ncr3000
1090 if test x$stabs = xyes -a x$gas = xyes
1091 then
1092 tm_file=i386/sysv4gdb.h
1093 else
1094 tm_file=i386/sysv4.h
1095 fi
1096 extra_parts="crtbegin.o crtend.o"
1097 tmake_file=i386/t-crtpic
1098 ;;
1099 changequote(,)dnl
1100 i[34567]86-next-*)
1101 changequote([,])dnl
1102 tm_file=i386/next.h
1103 xm_file=i386/xm-next.h
1104 tmake_file=i386/t-next
1105 xmake_file=i386/x-next
1106 extra_objs=nextstep.o
1107 extra_parts="crtbegin.o crtend.o"
1108 if test x$enable_threads = xyes; then
1109 thread_file='mach'
1110 fi
1111 ;;
1112 changequote(,)dnl
1113 i[34567]86-sequent-bsd*) # 80386 from Sequent
1114 changequote([,])dnl
1115 use_collect2=yes
1116 if test x$gas = xyes
1117 then
1118 tm_file=i386/seq-gas.h
1119 else
1120 tm_file=i386/sequent.h
1121 fi
1122 ;;
1123 changequote(,)dnl
1124 i[34567]86-sequent-ptx1*)
1125 changequote([,])dnl
1126 xm_defines="USG SVR3"
1127 xmake_file=i386/x-sysv3
1128 tm_file=i386/seq-sysv3.h
1129 tmake_file=i386/t-crtstuff
1130 extra_parts="crtbegin.o crtend.o"
1131 install_headers_dir=install-headers-cpio
1132 ;;
1133 changequote(,)dnl
1134 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1135 changequote([,])dnl
1136 xm_defines="USG SVR3"
1137 xmake_file=i386/x-sysv3
1138 tm_file=i386/seq2-sysv3.h
1139 tmake_file=i386/t-crtstuff
1140 extra_parts="crtbegin.o crtend.o"
1141 install_headers_dir=install-headers-cpio
1142 ;;
1143 changequote(,)dnl
1144 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1145 changequote([,])dnl
1146 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1147 xm_defines="USG POSIX SMALL_ARG_MAX"
1148 xmake_file=x-svr4
1149 tm_file=i386/ptx4-i.h
1150 tmake_file=t-svr4
1151 extra_parts="crtbegin.o crtend.o"
1152 install_headers_dir=install-headers-cpio
1153 ;;
1154 i386-sun-sunos*) # Sun i386 roadrunner
1155 xm_defines=USG
1156 tm_file=i386/sun.h
1157 use_collect2=yes
1158 ;;
1159 changequote(,)dnl
1160 i[34567]86-wrs-vxworks*)
1161 changequote([,])dnl
1162 tm_file=i386/vxi386.h
1163 tmake_file=i386/t-i386bare
1164 thread_file='vxworks'
1165 ;;
1166 changequote(,)dnl
1167 i[34567]86-*-aout*)
1168 changequote([,])dnl
1169 tm_file=i386/i386-aout.h
1170 tmake_file=i386/t-i386bare
1171 ;;
1172 changequote(,)dnl
1173 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1174 changequote([,])dnl
1175 tm_file=i386/bsd386.h
1176 # tmake_file=t-libc-ok
1177 ;;
1178 changequote(,)dnl
1179 i[34567]86-*-bsd*)
1180 changequote([,])dnl
1181 tm_file=i386/386bsd.h
1182 # tmake_file=t-libc-ok
1183 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1184 # use_collect2=yes
1185 ;;
1186 changequote(,)dnl
1187 i[34567]86-*-freebsdelf*)
1188 changequote([,])dnl
1189 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
1190 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1191 tmake_file=t-freebsd
1192 gas=yes
1193 gnu_ld=yes
1194 stabs=yes
1195 ;;
1196 changequote(,)dnl
1197 i[34567]86-*-freebsd*)
1198 changequote([,])dnl
1199 tm_file=i386/freebsd.h
1200 tmake_file=t-freebsd
1201 ;;
1202 changequote(,)dnl
1203 i[34567]86-*-netbsd*)
1204 changequote([,])dnl
1205 tm_file=i386/netbsd.h
1206 tmake_file=t-netbsd
1207 use_collect2=yes
1208 ;;
1209 changequote(,)dnl
1210 i[34567]86-*-openbsd*)
1211 changequote([,])dnl
1212 # we need collect2 until our bug is fixed...
1213 use_collect2=yes
1214 ;;
1215 changequote(,)dnl
1216 i[34567]86-*-coff*)
1217 changequote([,])dnl
1218 tm_file=i386/i386-coff.h
1219 tmake_file=i386/t-i386bare
1220 ;;
1221 changequote(,)dnl
1222 i[34567]86-*-isc*) # 80386 running ISC system
1223 changequote([,])dnl
1224 xm_file="${xm_file} i386/xm-isc.h"
1225 xm_defines="USG SVR3"
1226 case $machine in
1227 changequote(,)dnl
1228 i[34567]86-*-isc[34]*)
1229 changequote([,])dnl
1230 xmake_file=i386/x-isc3
1231 ;;
1232 *)
1233 xmake_file=i386/x-isc
1234 ;;
1235 esac
1236 if test x$gas = xyes -a x$stabs = xyes
1237 then
1238 tm_file=i386/iscdbx.h
1239 tmake_file=i386/t-svr3dbx
1240 extra_parts="svr3.ifile svr3z.ifile"
1241 else
1242 tm_file=i386/isccoff.h
1243 tmake_file=i386/t-crtstuff
1244 extra_parts="crtbegin.o crtend.o"
1245 fi
1246 install_headers_dir=install-headers-cpio
1247 ;;
1248 changequote(,)dnl
1249 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1250 changequote([,])dnl # with a.out format using
1251 # pre BFD linkers
1252 xmake_file=x-linux-aout
1253 tmake_file="t-linux-aout i386/t-crtstuff"
1254 tm_file=i386/linux-oldld.h
1255 gnu_ld=yes
1256 float_format=i386
1257 ;;
1258 changequote(,)dnl
1259 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1260 changequote([,])dnl # with a.out format
1261 xmake_file=x-linux-aout
1262 tmake_file="t-linux-aout i386/t-crtstuff"
1263 tm_file=i386/linux-aout.h
1264 gnu_ld=yes
1265 float_format=i386
1266 ;;
1267 changequote(,)dnl
1268 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1269 changequote([,])dnl # with ELF format using the
1270 # GNU/Linux C library 5
1271 xmake_file=x-linux
1272 tm_file=i386/linux.h
1273 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1274 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1275 gnu_ld=yes
1276 float_format=i386
1277 if test x$enable_threads = xyes; then
1278 thread_file='single'
1279 fi
1280 ;;
1281 changequote(,)dnl
1282 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1283 changequote([,])dnl # with ELF format using glibc 2
1284 # aka GNU/Linux C library 6
1285 xmake_file=x-linux
1286 tm_file=i386/linux.h
1287 tmake_file="t-linux i386/t-crtstuff"
1288 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1289 gnu_ld=yes
1290 float_format=i386
1291 if test x$enable_threads = xyes; then
1292 thread_file='posix'
1293 fi
1294 ;;
1295 changequote(,)dnl
1296 i[34567]86-*-gnu*)
1297 float_format=i386
1298 changequote([,])dnl
1299 ;;
1300 changequote(,)dnl
1301 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1302 changequote([,])dnl
1303 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1304 exit 1
1305 ;;
1306 changequote(,)dnl
1307 i[34567]86-pc-msdosdjgpp*)
1308 changequote([,])dnl
1309 xm_file=i386/xm-djgpp.h
1310 tm_file=i386/djgpp.h
1311 tmake_file=i386/t-djgpp
1312 xmake_file=i386/x-djgpp
1313 gnu_ld=yes
1314 gas=yes
1315 exeext=.exe
1316 case $host in *pc-msdosdjgpp*)
1317 target_alias=djgpp
1318 ;;
1319 esac
1320 ;;
1321 changequote(,)dnl
1322 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1323 changequote([,])dnl
1324 tm_file=i386/moss.h
1325 tmake_file=t-libc-ok
1326 gnu_ld=yes
1327 gas=yes
1328 ;;
1329 changequote(,)dnl
1330 i[34567]86-*-lynxos*)
1331 changequote([,])dnl
1332 if test x$gas = xyes
1333 then
1334 tm_file=i386/lynx.h
1335 else
1336 tm_file=i386/lynx-ng.h
1337 fi
1338 xm_file=i386/xm-lynx.h
1339 tmake_file=i386/t-i386bare
1340 xmake_file=x-lynx
1341 ;;
1342 changequote(,)dnl
1343 i[34567]86-*-mach*)
1344 changequote([,])dnl
1345 tm_file=i386/mach.h
1346 # tmake_file=t-libc-ok
1347 use_collect2=yes
1348 ;;
1349 changequote(,)dnl
1350 i[34567]86-*-osfrose*) # 386 using OSF/rose
1351 changequote([,])dnl
1352 if test x$elf = xyes
1353 then
1354 tm_file=i386/osfelf.h
1355 use_collect2=
1356 else
1357 tm_file=i386/osfrose.h
1358 use_collect2=yes
1359 fi
1360 xm_file="i386/xm-osf.h ${xm_file}"
1361 xmake_file=i386/x-osfrose
1362 tmake_file=i386/t-osf
1363 extra_objs=halfpic.o
1364 ;;
1365 changequote(,)dnl
1366 i[34567]86-go32-rtems*)
1367 changequote([,])dnl
1368 cpu_type=i386
1369 xm_file=i386/xm-go32.h
1370 tm_file=i386/go32-rtems.h
1371 tmake_file="i386/t-go32 t-rtems"
1372 ;;
1373 changequote(,)dnl
1374 i[34567]86-*-rtemself*)
1375 changequote([,])dnl
1376 cpu_type=i386
1377 tm_file=i386/rtemself.h
1378 tmake_file="i386/t-i386bare t-rtems"
1379 ;;
1380 changequote(,)dnl
1381 i[34567]86-*-rtems*)
1382 changequote([,])dnl
1383 cpu_type=i386
1384 tm_file=i386/rtems.h
1385 tmake_file="i386/t-i386bare t-rtems"
1386 ;;
1387 changequote(,)dnl
1388 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1389 changequote([,])dnl
1390 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1391 xm_defines="USG SVR3"
1392 xmake_file=i386/x-sco5
1393 install_headers_dir=install-headers-cpio
1394 tm_file=i386/sco5.h
1395 if test x$gas = xyes
1396 then
1397 tm_file="i386/sco5gas.h ${tm_file}"
1398 tmake_file=i386/t-sco5gas
1399 else
1400 tmake_file=i386/t-sco5
1401 fi
1402 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1403 ;;
1404 changequote(,)dnl
1405 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1406 changequote([,])dnl
1407 xm_file="${xm_file} i386/xm-sco.h"
1408 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1409 xmake_file=i386/x-sco4
1410 install_headers_dir=install-headers-cpio
1411 if test x$stabs = xyes
1412 then
1413 tm_file=i386/sco4dbx.h
1414 tmake_file=i386/t-svr3dbx
1415 extra_parts="svr3.ifile svr3z.rfile"
1416 else
1417 tm_file=i386/sco4.h
1418 tmake_file=i386/t-crtstuff
1419 extra_parts="crtbegin.o crtend.o"
1420 fi
1421 truncate_target=yes
1422 ;;
1423 changequote(,)dnl
1424 i[34567]86-*-sco*) # 80386 running SCO system
1425 changequote([,])dnl
1426 xm_file=i386/xm-sco.h
1427 xmake_file=i386/x-sco
1428 install_headers_dir=install-headers-cpio
1429 if test x$stabs = xyes
1430 then
1431 tm_file=i386/scodbx.h
1432 tmake_file=i386/t-svr3dbx
1433 extra_parts="svr3.ifile svr3z.rfile"
1434 else
1435 tm_file=i386/sco.h
1436 extra_parts="crtbegin.o crtend.o"
1437 tmake_file=i386/t-crtstuff
1438 fi
1439 truncate_target=yes
1440 ;;
1441 changequote(,)dnl
1442 i[34567]86-*-solaris2*)
1443 changequote([,])dnl
1444 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1445 xm_defines="USG POSIX SMALL_ARG_MAX"
1446 if test x$stabs = xyes
1447 then
1448 tm_file=i386/sol2dbg.h
1449 else
1450 tm_file=i386/sol2.h
1451 fi
1452 tmake_file=i386/t-sol2
1453 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1454 xmake_file=x-svr4
1455 if test x$enable_threads = xyes; then
1456 thread_file='solaris'
1457 fi
1458 ;;
1459 changequote(,)dnl
1460 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1461 changequote([,])dnl
1462 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1463 xm_defines="USG POSIX"
1464 tm_file=i386/sysv5.h
1465 if test x$stabs = xyes
1466 then
1467 tm_file="${tm_file} dbx.h"
1468 fi
1469 tmake_file=i386/t-crtpic
1470 xmake_file=x-svr4
1471 extra_parts="crtbegin.o crtend.o"
1472 if test x$enable_threads = xyes; then
1473 thread_file='posix'
1474 fi
1475 ;;
1476 changequote(,)dnl
1477 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1478 changequote([,])dnl
1479 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1480 xm_defines="USG POSIX SMALL_ARG_MAX"
1481 tm_file=i386/sysv4.h
1482 if test x$stabs = xyes
1483 then
1484 tm_file="${tm_file} dbx.h"
1485 fi
1486 tmake_file=i386/t-crtpic
1487 xmake_file=x-svr4
1488 extra_parts="crtbegin.o crtend.o"
1489 ;;
1490 changequote(,)dnl
1491 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1492 changequote([,])dnl
1493 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1494 xm_defines="USG POSIX"
1495 tm_file=i386/udk.h
1496 tmake_file="i386/t-crtpic i386/t-udk"
1497 xmake_file=x-svr4
1498 extra_parts="crtbegin.o crtend.o"
1499 install_headers_dir=install-headers-cpio
1500 ;;
1501 changequote(,)dnl
1502 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1503 changequote([,])dnl
1504 cpu_type=i386
1505 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1506 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1507 if test x$stabs = xyes
1508 then
1509 tm_file=i386/osf1elfgdb.h
1510 else
1511 tm_file=i386/osf1elf.h
1512 fi
1513 tmake_file=i386/t-osf1elf
1514 xmake_file=i386/x-osf1elf
1515 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1516 ;;
1517 changequote(,)dnl
1518 i[34567]86-*-sysv*) # Intel 80386's running system V
1519 changequote([,])dnl
1520 xm_defines="USG SVR3"
1521 xmake_file=i386/x-sysv3
1522 if test x$gas = xyes
1523 then
1524 if test x$stabs = xyes
1525 then
1526 tm_file=i386/svr3dbx.h
1527 tmake_file=i386/t-svr3dbx
1528 extra_parts="svr3.ifile svr3z.rfile"
1529 else
1530 tm_file=i386/svr3gas.h
1531 extra_parts="crtbegin.o crtend.o"
1532 tmake_file=i386/t-crtstuff
1533 fi
1534 else
1535 tm_file=i386/sysv3.h
1536 extra_parts="crtbegin.o crtend.o"
1537 tmake_file=i386/t-crtstuff
1538 fi
1539 ;;
1540 i386-*-vsta) # Intel 80386's running VSTa kernel
1541 xm_file="${xm_file} i386/xm-vsta.h"
1542 tm_file=i386/vsta.h
1543 tmake_file=i386/t-vsta
1544 xmake_file=i386/x-vsta
1545 ;;
1546 changequote(,)dnl
1547 i[34567]86-*-win32)
1548 changequote([,])dnl
1549 xm_file="${xm_file} i386/xm-cygwin.h"
1550 tmake_file=i386/t-cygwin
1551 tm_file=i386/win32.h
1552 xmake_file=i386/x-cygwin
1553 extra_objs=winnt.o
1554 if test x$enable_threads = xyes; then
1555 thread_file='win32'
1556 fi
1557 exeext=.exe
1558 ;;
1559 changequote(,)dnl
1560 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1561 changequote([,])dnl
1562 xm_file="${xm_file} i386/xm-cygwin.h"
1563 tmake_file=i386/t-cygwin
1564 tm_file=i386/cygwin.h
1565 xmake_file=i386/x-cygwin
1566 extra_objs=winnt.o
1567 if test x$enable_threads = xyes; then
1568 thread_file='win32'
1569 fi
1570 exeext=.exe
1571 ;;
1572 changequote(,)dnl
1573 i[34567]86-*-mingw32*)
1574 changequote([,])dnl
1575 tm_file=i386/mingw32.h
1576 xm_file="${xm_file} i386/xm-mingw32.h"
1577 tmake_file="i386/t-cygwin i386/t-mingw32"
1578 extra_objs=winnt.o
1579 xmake_file=i386/x-cygwin
1580 if test x$enable_threads = xyes; then
1581 thread_file='win32'
1582 fi
1583 exeext=.exe
1584 case $machine in
1585 *mingw32msv*)
1586 ;;
1587 *minwg32crt* | *mingw32*)
1588 tm_file="${tm_file} i386/crtdll.h"
1589 ;;
1590 esac
1591 ;;
1592 changequote(,)dnl
1593 i[34567]86-*-uwin*)
1594 changequote([,])dnl
1595 tm_file=i386/uwin.h
1596 xm_file="${xm_file} i386/xm-uwin.h"
1597 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1598 tmake_file="i386/t-cygwin i386/t-uwin"
1599 extra_objs=winnt.o
1600 xmake_file=i386/x-cygwin
1601 if test x$enable_threads = xyes; then
1602 thread_file='win32'
1603 fi
1604 exeext=.exe
1605 ;;
1606 changequote(,)dnl
1607 i[34567]86-*-interix*)
1608 changequote([,])dnl
1609 tm_file="i386/i386-interix.h interix.h"
1610 xm_file="i386/xm-i386-interix.h xm-interix.h"
1611 xm_defines="USG NO_SYS_SIGLIST"
1612 tmake_file="i386/t-interix"
1613 extra_objs=interix.o
1614 xmake_file=x-interix
1615 if test x$enable_threads = xyes ; then
1616 thread_file='posix'
1617 fi
1618 if test x$stabs = xyes ; then
1619 tm_file="${tm_file} dbxcoff.h"
1620 fi
1621 ;;
1622 changequote(,)dnl
1623 i[34567]86-*-winnt3*)
1624 changequote([,])dnl
1625 tm_file=i386/win-nt.h
1626 out_file=i386/i386.c
1627 xm_file="xm-winnt.h ${xm_file}"
1628 xmake_file=winnt/x-winnt
1629 tmake_file=i386/t-winnt
1630 extra_host_objs="winnt.o oldnames.o"
1631 extra_gcc_objs="spawnv.o oldnames.o"
1632 if test x$gnu_ld != xyes
1633 then
1634 extra_programs=ld.exe
1635 fi
1636 if test x$enable_threads = xyes; then
1637 thread_file='win32'
1638 fi
1639 ;;
1640 changequote(,)dnl
1641 i[34567]86-dg-dgux*)
1642 changequote([,])dnl
1643 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1644 xm_defines="USG POSIX"
1645 out_file=i386/dgux.c
1646 tm_file=i386/dgux.h
1647 tmake_file=i386/t-dgux
1648 xmake_file=i386/x-dgux
1649 install_headers_dir=install-headers-cpio
1650 ;;
1651 i860-alliant-*) # Alliant FX/2800
1652 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1653 xm_file="${xm_file}"
1654 xmake_file=i860/x-fx2800
1655 tmake_file=i860/t-fx2800
1656 extra_parts="crtbegin.o crtend.o"
1657 ;;
1658 i860-*-bsd*)
1659 tm_file="${tm_file} i860/bsd.h"
1660 if test x$gas = xyes
1661 then
1662 tm_file="${tm_file} i860/bsd-gas.h"
1663 fi
1664 use_collect2=yes
1665 ;;
1666 i860-*-mach*)
1667 tm_file="${tm_file} i860/mach.h"
1668 tmake_file=t-libc-ok
1669 ;;
1670 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1671 tm_file="${tm_file} svr3.h i860/paragon.h"
1672 xm_defines="USG SVR3"
1673 tmake_file=t-osf
1674 ;;
1675 i860-*-sysv3*)
1676 tm_file="${tm_file} svr3.h i860/sysv3.h"
1677 xm_defines="USG SVR3"
1678 xmake_file=i860/x-sysv3
1679 extra_parts="crtbegin.o crtend.o"
1680 ;;
1681 i860-*-sysv4*)
1682 tm_file="${tm_file} svr4.h i860/sysv4.h"
1683 xm_defines="USG SVR3"
1684 xmake_file=i860/x-sysv4
1685 tmake_file=t-svr4
1686 extra_parts="crtbegin.o crtend.o"
1687 ;;
1688 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1689 tm_file="${tm_file} i960/vx960.h"
1690 tmake_file=i960/t-vxworks960
1691 use_collect2=yes
1692 thread_file='vxworks'
1693 ;;
1694 i960-wrs-vxworks5* | i960-wrs-vxworks)
1695 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1696 tmake_file=i960/t-vxworks960
1697 use_collect2=yes
1698 thread_file='vxworks'
1699 ;;
1700 i960-wrs-vxworks*)
1701 tm_file="${tm_file} i960/vx960.h"
1702 tmake_file=i960/t-vxworks960
1703 use_collect2=yes
1704 thread_file='vxworks'
1705 ;;
1706 i960-*-coff*)
1707 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1708 tmake_file=i960/t-960bare
1709 use_collect2=yes
1710 ;;
1711 i960-*-rtems)
1712 tmake_file="i960/t-960bare t-rtems"
1713 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1714 use_collect2=yes
1715 ;;
1716 i960-*-*) # Default i960 environment.
1717 use_collect2=yes
1718 ;;
1719 m32r-*-elf*)
1720 extra_parts="crtinit.o crtfini.o"
1721 ;;
1722 m68000-convergent-sysv*)
1723 tm_file=m68k/ctix.h
1724 xm_file="m68k/xm-3b1.h ${xm_file}"
1725 xm_defines=USG
1726 use_collect2=yes
1727 extra_headers=math-68881.h
1728 ;;
1729 m68000-hp-bsd*) # HP 9000/200 running BSD
1730 tm_file=m68k/hp2bsd.h
1731 xmake_file=m68k/x-hp2bsd
1732 use_collect2=yes
1733 extra_headers=math-68881.h
1734 ;;
1735 m68000-hp-hpux*) # HP 9000 series 300
1736 xm_file="xm_alloca.h ${xm_file}"
1737 xm_defines="USG NO_SYS_SIGLIST"
1738 if test x$gas = xyes
1739 then
1740 xmake_file=m68k/x-hp320g
1741 tm_file=m68k/hp310g.h
1742 else
1743 xmake_file=m68k/x-hp320
1744 tm_file=m68k/hp310.h
1745 fi
1746 install_headers_dir=install-headers-cpio
1747 use_collect2=yes
1748 extra_headers=math-68881.h
1749 ;;
1750 m68000-sun-sunos3*)
1751 tm_file=m68k/sun2.h
1752 use_collect2=yes
1753 extra_headers=math-68881.h
1754 ;;
1755 m68000-sun-sunos4*)
1756 tm_file=m68k/sun2o4.h
1757 use_collect2=yes
1758 extra_headers=math-68881.h
1759 ;;
1760 m68000-att-sysv*)
1761 xm_file="m68k/xm-3b1.h ${xm_file}"
1762 xm_defines=USG
1763 if test x$gas = xyes
1764 then
1765 tm_file=m68k/3b1g.h
1766 else
1767 tm_file=m68k/3b1.h
1768 fi
1769 use_collect2=yes
1770 extra_headers=math-68881.h
1771 ;;
1772 m68k-apple-aux*) # Apple Macintosh running A/UX
1773 xm_defines="USG AUX"
1774 tmake_file=m68k/t-aux
1775 install_headers_dir=install-headers-cpio
1776 extra_headers=math-68881.h
1777 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1778 tm_file=
1779 if test "$gnu_ld" = yes
1780 then
1781 tm_file="${tm_file} m68k/auxgld.h"
1782 else
1783 tm_file="${tm_file} m68k/auxld.h"
1784 fi
1785 if test "$gas" = yes
1786 then
1787 tm_file="${tm_file} m68k/auxgas.h"
1788 else
1789 tm_file="${tm_file} m68k/auxas.h"
1790 fi
1791 tm_file="${tm_file} m68k/a-ux.h"
1792 float_format=m68k
1793 ;;
1794 m68k-apollo-*)
1795 tm_file=m68k/apollo68.h
1796 xmake_file=m68k/x-apollo68
1797 use_collect2=yes
1798 extra_headers=math-68881.h
1799 float_format=m68k
1800 ;;
1801 m68k-altos-sysv*) # Altos 3068
1802 if test x$gas = xyes
1803 then
1804 tm_file=m68k/altos3068.h
1805 xm_defines=USG
1806 else
1807 echo "The Altos is supported only with the GNU assembler" 1>&2
1808 exit 1
1809 fi
1810 extra_headers=math-68881.h
1811 ;;
1812 m68k-bull-sysv*) # Bull DPX/2
1813 if test x$gas = xyes
1814 then
1815 if test x$stabs = xyes
1816 then
1817 tm_file=m68k/dpx2cdbx.h
1818 else
1819 tm_file=m68k/dpx2g.h
1820 fi
1821 else
1822 tm_file=m68k/dpx2.h
1823 fi
1824 xm_file="xm-alloca.h ${xm_file}"
1825 xm_defines=USG
1826 xmake_file=m68k/x-dpx2
1827 use_collect2=yes
1828 extra_headers=math-68881.h
1829 ;;
1830 m68k-atari-sysv4*) # Atari variant of V.4.
1831 tm_file=m68k/atari.h
1832 xm_file="xm-alloca.h ${xm_file}"
1833 xm_defines="USG FULL_PROTOTYPES"
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-motorola-sysv*)
1840 tm_file=m68k/mot3300.h
1841 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1842 xm_defines=NO_SYS_SIGLIST
1843 if test x$gas = xyes
1844 then
1845 xmake_file=m68k/x-mot3300-gas
1846 if test x$gnu_ld = xyes
1847 then
1848 tmake_file=m68k/t-mot3300-gald
1849 else
1850 tmake_file=m68k/t-mot3300-gas
1851 use_collect2=yes
1852 fi
1853 else
1854 xmake_file=m68k/x-mot3300
1855 if test x$gnu_ld = xyes
1856 then
1857 tmake_file=m68k/t-mot3300-gld
1858 else
1859 tmake_file=m68k/t-mot3300
1860 use_collect2=yes
1861 fi
1862 fi
1863 gdb_needs_out_file_path=yes
1864 extra_parts="crt0.o mcrt0.o"
1865 extra_headers=math-68881.h
1866 float_format=m68k
1867 ;;
1868 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1869 tm_file=m68k/tower-as.h
1870 xm_defines="USG SVR3"
1871 xmake_file=m68k/x-tower
1872 extra_parts="crtbegin.o crtend.o"
1873 extra_headers=math-68881.h
1874 ;;
1875 m68k-plexus-sysv*)
1876 tm_file=m68k/plexus.h
1877 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1878 xm_defines=USG
1879 use_collect2=yes
1880 extra_headers=math-68881.h
1881 ;;
1882 m68k-tti-*)
1883 tm_file=m68k/pbb.h
1884 xm_file="xm-alloca.h ${xm_file}"
1885 xm_defines=USG
1886 extra_headers=math-68881.h
1887 ;;
1888 m68k-crds-unos*)
1889 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1890 xm_defines="USG unos"
1891 xmake_file=m68k/x-crds
1892 tm_file=m68k/crds.h
1893 use_collect2=yes
1894 extra_headers=math-68881.h
1895 ;;
1896 m68k-cbm-sysv4*) # Commodore variant of V.4.
1897 tm_file=m68k/amix.h
1898 xm_file="xm-alloca.h ${xm_file}"
1899 xm_defines="USG FULL_PROTOTYPES"
1900 xmake_file=m68k/x-amix
1901 tmake_file=t-svr4
1902 extra_parts="crtbegin.o crtend.o"
1903 extra_headers=math-68881.h
1904 float_format=m68k
1905 ;;
1906 m68k-ccur-rtu)
1907 tm_file=m68k/ccur-GAS.h
1908 xmake_file=m68k/x-ccur
1909 extra_headers=math-68881.h
1910 use_collect2=yes
1911 float_format=m68k
1912 ;;
1913 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1914 tm_file=m68k/hp3bsd44.h
1915 xmake_file=m68k/x-hp3bsd44
1916 use_collect2=yes
1917 extra_headers=math-68881.h
1918 float_format=m68k
1919 ;;
1920 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1921 tm_file=m68k/hp3bsd.h
1922 use_collect2=yes
1923 extra_headers=math-68881.h
1924 float_format=m68k
1925 ;;
1926 m68k-isi-bsd*)
1927 if test x$with_fp = xno
1928 then
1929 tm_file=m68k/isi-nfp.h
1930 else
1931 tm_file=m68k/isi.h
1932 float_format=m68k
1933 fi
1934 use_collect2=yes
1935 extra_headers=math-68881.h
1936 ;;
1937 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1938 xm_file="xm_alloca.h ${xm_file}"
1939 xm_defines="USG NO_SYS_SIGLIST"
1940 if test x$gas = xyes
1941 then
1942 xmake_file=m68k/x-hp320g
1943 tm_file=m68k/hp320g.h
1944 else
1945 xmake_file=m68k/x-hp320
1946 tm_file=m68k/hpux7.h
1947 fi
1948 install_headers_dir=install-headers-cpio
1949 use_collect2=yes
1950 extra_headers=math-68881.h
1951 float_format=m68k
1952 ;;
1953 m68k-hp-hpux*) # HP 9000 series 300
1954 xm_file="xm_alloca.h ${xm_file}"
1955 xm_defines="USG NO_SYS_SIGLIST"
1956 if test x$gas = xyes
1957 then
1958 xmake_file=m68k/x-hp320g
1959 tm_file=m68k/hp320g.h
1960 else
1961 xmake_file=m68k/x-hp320
1962 tm_file=m68k/hp320.h
1963 fi
1964 install_headers_dir=install-headers-cpio
1965 use_collect2=yes
1966 extra_headers=math-68881.h
1967 float_format=m68k
1968 ;;
1969 m68k-sun-mach*)
1970 tm_file=m68k/sun3mach.h
1971 use_collect2=yes
1972 extra_headers=math-68881.h
1973 float_format=m68k
1974 ;;
1975 m68k-sony-newsos3*)
1976 if test x$gas = xyes
1977 then
1978 tm_file=m68k/news3gas.h
1979 else
1980 tm_file=m68k/news3.h
1981 fi
1982 use_collect2=yes
1983 extra_headers=math-68881.h
1984 float_format=m68k
1985 ;;
1986 m68k-sony-bsd* | m68k-sony-newsos*)
1987 if test x$gas = xyes
1988 then
1989 tm_file=m68k/newsgas.h
1990 else
1991 tm_file=m68k/news.h
1992 fi
1993 use_collect2=yes
1994 extra_headers=math-68881.h
1995 float_format=m68k
1996 ;;
1997 m68k-next-nextstep2*)
1998 tm_file=m68k/next21.h
1999 xm_file="m68k/xm-next.h ${xm_file}"
2000 tmake_file=m68k/t-next
2001 xmake_file=m68k/x-next
2002 extra_objs=nextstep.o
2003 extra_headers=math-68881.h
2004 use_collect2=yes
2005 float_format=m68k
2006 ;;
2007 m68k-next-nextstep3*)
2008 tm_file=m68k/next.h
2009 xm_file="m68k/xm-next.h ${xm_file}"
2010 tmake_file=m68k/t-next
2011 xmake_file=m68k/x-next
2012 extra_objs=nextstep.o
2013 extra_parts="crtbegin.o crtend.o"
2014 extra_headers=math-68881.h
2015 float_format=m68k
2016 if test x$enable_threads = xyes; then
2017 thread_file='mach'
2018 fi
2019 ;;
2020 m68k-sun-sunos3*)
2021 if test x$with_fp = xno
2022 then
2023 tm_file=m68k/sun3n3.h
2024 else
2025 tm_file=m68k/sun3o3.h
2026 float_format=m68k
2027 fi
2028 use_collect2=yes
2029 extra_headers=math-68881.h
2030 ;;
2031 m68k-sun-sunos*) # For SunOS 4 (the default).
2032 if test x$with_fp = xno
2033 then
2034 tm_file=m68k/sun3n.h
2035 else
2036 tm_file=m68k/sun3.h
2037 float_format=m68k
2038 fi
2039 use_collect2=yes
2040 extra_headers=math-68881.h
2041 ;;
2042 m68k-wrs-vxworks*)
2043 tm_file=m68k/vxm68k.h
2044 tmake_file=m68k/t-vxworks68
2045 extra_headers=math-68881.h
2046 thread_file='vxworks'
2047 float_format=m68k
2048 ;;
2049 m68k-*-aout*)
2050 tmake_file=m68k/t-m68kbare
2051 tm_file="m68k/m68k-aout.h libgloss.h"
2052 extra_headers=math-68881.h
2053 float_format=m68k
2054 ;;
2055 m68k-*-coff*)
2056 tmake_file=m68k/t-m68kbare
2057 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2058 extra_headers=math-68881.h
2059 float_format=m68k
2060 ;;
2061 m68020-*-elf* | m68k-*-elf*)
2062 tm_file="m68k/m68020-elf.h libgloss.h"
2063 xm_file=m68k/xm-m68kv.h
2064 tmake_file=m68k/t-m68kelf
2065 header_files=math-68881.h
2066 ;;
2067 m68k-*-lynxos*)
2068 if test x$gas = xyes
2069 then
2070 tm_file=m68k/lynx.h
2071 else
2072 tm_file=m68k/lynx-ng.h
2073 fi
2074 xm_file=m68k/xm-lynx.h
2075 xmake_file=x-lynx
2076 tmake_file=m68k/t-lynx
2077 extra_headers=math-68881.h
2078 float_format=m68k
2079 ;;
2080 m68k*-*-netbsd*)
2081 tm_file=m68k/netbsd.h
2082 tmake_file=t-netbsd
2083 float_format=m68k
2084 use_collect2=yes
2085 ;;
2086 m68k*-*-openbsd*)
2087 float_format=m68k
2088 # we need collect2 until our bug is fixed...
2089 use_collect2=yes
2090 ;;
2091 m68k-*-sysv3*) # Motorola m68k's running system V.3
2092 xm_file="xm-alloca.h ${xm_file}"
2093 xm_defines=USG
2094 xmake_file=m68k/x-m68kv
2095 extra_parts="crtbegin.o crtend.o"
2096 extra_headers=math-68881.h
2097 float_format=m68k
2098 ;;
2099 m68k-*-sysv4*) # Motorola m68k's running system V.4
2100 tm_file=m68k/m68kv4.h
2101 xm_file="xm-alloca.h ${xm_file}"
2102 xm_defines=USG
2103 tmake_file=t-svr4
2104 extra_parts="crtbegin.o crtend.o"
2105 extra_headers=math-68881.h
2106 float_format=m68k
2107 ;;
2108 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2109 # with a.out format
2110 xmake_file=x-linux
2111 tm_file=m68k/linux-aout.h
2112 tmake_file="t-linux-aout m68k/t-linux-aout"
2113 extra_headers=math-68881.h
2114 float_format=m68k
2115 gnu_ld=yes
2116 ;;
2117 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2118 # with ELF format using the
2119 # GNU/Linux C library 5
2120 xmake_file=x-linux
2121 tm_file=m68k/linux.h
2122 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2123 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2124 extra_headers=math-68881.h
2125 float_format=m68k
2126 gnu_ld=yes
2127 ;;
2128 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2129 # with ELF format using glibc 2
2130 # aka the GNU/Linux C library 6.
2131 xmake_file=x-linux
2132 tm_file=m68k/linux.h
2133 tmake_file="t-linux m68k/t-linux"
2134 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2135 extra_headers=math-68881.h
2136 float_format=m68k
2137 gnu_ld=yes
2138 if test x$enable_threads = xyes; then
2139 thread_file='posix'
2140 fi
2141 ;;
2142 m68k-*-psos*)
2143 tmake_file=m68k/t-m68kbare
2144 tm_file=m68k/m68k-psos.h
2145 extra_headers=math-68881.h
2146 float_format=m68k
2147 ;;
2148 m68k-*-rtems*)
2149 tmake_file="m68k/t-m68kbare t-rtems"
2150 tm_file=m68k/rtems.h
2151 extra_headers=math-68881.h
2152 float_format=m68k
2153 ;;
2155 m88k-dg-dgux*)
2156 case $machine in
2157 m88k-dg-dguxbcs*)
2158 tm_file=m88k/dguxbcs.h
2159 tmake_file=m88k/t-dguxbcs
2160 ;;
2161 *)
2162 tm_file=m88k/dgux.h
2163 tmake_file=m88k/t-dgux
2164 ;;
2165 esac
2166 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2167 xmake_file=m88k/x-dgux
2168 if test x$gas = xyes
2169 then
2170 tmake_file=m88k/t-dgux-gas
2171 fi
2172 ;;
2173 m88k-dolphin-sysv3*)
2174 tm_file=m88k/dolph.h
2175 extra_parts="crtbegin.o crtend.o"
2176 xm_file="m88k/xm-sysv3.h ${xm_file}"
2177 xmake_file=m88k/x-dolph
2178 if test x$gas = xyes
2179 then
2180 tmake_file=m88k/t-m88k-gas
2181 fi
2182 ;;
2183 m88k-tektronix-sysv3)
2184 tm_file=m88k/tekXD88.h
2185 extra_parts="crtbegin.o crtend.o"
2186 xm_file="m88k/xm-sysv3.h ${xm_file}"
2187 xmake_file=m88k/x-tekXD88
2188 if test x$gas = xyes
2189 then
2190 tmake_file=m88k/t-m88k-gas
2191 fi
2192 ;;
2193 m88k-*-aout*)
2194 tm_file=m88k/m88k-aout.h
2195 ;;
2196 m88k-*-coff*)
2197 tm_file=m88k/m88k-coff.h
2198 tmake_file=m88k/t-bug
2199 ;;
2200 m88k-*-luna*)
2201 tm_file=m88k/luna.h
2202 extra_parts="crtbegin.o crtend.o"
2203 if test x$gas = xyes
2204 then
2205 tmake_file=m88k/t-luna-gas
2206 else
2207 tmake_file=m88k/t-luna
2208 fi
2209 ;;
2210 m88k-*-openbsd*)
2211 tmake_file="${tmake_file} m88k/t-luna-gas"
2212 ;;
2213 m88k-*-sysv3*)
2214 tm_file=m88k/sysv3.h
2215 extra_parts="crtbegin.o crtend.o"
2216 xm_file="m88k/xm-sysv3.h ${xm_file}"
2217 xmake_file=m88k/x-sysv3
2218 if test x$gas = xyes
2219 then
2220 tmake_file=m88k/t-m88k-gas
2221 fi
2222 ;;
2223 m88k-*-sysv4*)
2224 tm_file=m88k/sysv4.h
2225 extra_parts="crtbegin.o crtend.o"
2226 xmake_file=m88k/x-sysv4
2227 tmake_file=m88k/t-sysv4
2228 ;;
2229 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2230 if test "x$gnu_ld" = xyes
2231 then
2232 tm_file="mips/iris6.h mips/iris6gld.h"
2233 tmake_file=mips/t-iris6gld
2234 else
2235 tm_file=mips/iris6.h
2236 tmake_file=mips/t-iris6
2237 fi
2238 xm_file=mips/xm-iris6.h
2239 xmake_file=mips/x-iris6
2240 # if test x$enable_threads = xyes; then
2241 # thread_file='irix'
2242 # fi
2243 ;;
2244 mips-wrs-vxworks)
2245 tm_file="mips/elf.h libgloss.h mips/vxworks.h"
2246 tmake_file=mips/t-ecoff
2247 gas=yes
2248 gnu_ld=yes
2249 extra_parts="crtbegin.o crtend.o"
2250 thread_file='vxworks'
2251 ;;
2252 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2253 tm_file="mips/iris6.h mips/cross64.h"
2254 xm_defines=USG
2255 xm_file="mips/xm-iris5.h"
2256 xmake_file=mips/x-iris
2257 tmake_file=mips/t-cross64
2258 # See comment in mips/iris[56].h files.
2259 use_collect2=yes
2260 # if test x$enable_threads = xyes; then
2261 # thread_file='irix'
2262 # fi
2263 ;;
2264 mips-sni-sysv4)
2265 if test x$gas = xyes
2266 then
2267 if test x$stabs = xyes
2268 then
2269 tm_file=mips/iris5gdb.h
2270 else
2271 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2272 fi
2273 else
2274 tm_file=mips/sni-svr4.h
2275 fi
2276 xm_defines=USG
2277 xmake_file=mips/x-sni-svr4
2278 tmake_file=mips/t-mips-gas
2279 if test x$gnu_ld != xyes
2280 then
2281 use_collect2=yes
2282 fi
2283 ;;
2284 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2285 if test x$gas = xyes
2286 then
2287 tm_file="mips/iris5.h mips/iris5gas.h"
2288 if test x$stabs = xyes
2289 then
2290 tm_file="${tm_file} dbx.h"
2291 fi
2292 else
2293 tm_file=mips/iris5.h
2294 fi
2295 xm_defines=USG
2296 xm_file="mips/xm-iris5.h"
2297 xmake_file=mips/x-iris
2298 # mips-tfile doesn't work yet
2299 tmake_file=mips/t-mips-gas
2300 # See comment in mips/iris5.h file.
2301 use_collect2=yes
2302 # if test x$enable_threads = xyes; then
2303 # thread_file='irix'
2304 # fi
2305 ;;
2306 mips-sgi-irix4loser*) # Mostly like a MIPS.
2307 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2308 if test x$stabs = xyes; then
2309 tm_file="${tm_file} dbx.h"
2310 fi
2311 xm_defines=USG
2312 xmake_file=mips/x-iris
2313 if test x$gas = xyes
2314 then
2315 tmake_file=mips/t-mips-gas
2316 else
2317 extra_passes="mips-tfile mips-tdump"
2318 fi
2319 if test x$gnu_ld != xyes
2320 then
2321 use_collect2=yes
2322 fi
2323 # if test x$enable_threads = xyes; then
2324 # thread_file='irix'
2325 # fi
2326 ;;
2327 mips-sgi-irix4*) # Mostly like a MIPS.
2328 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2329 if test x$stabs = xyes; then
2330 tm_file="${tm_file} dbx.h"
2331 fi
2332 xm_defines=USG
2333 xmake_file=mips/x-iris
2334 if test x$gas = xyes
2335 then
2336 tmake_file=mips/t-mips-gas
2337 else
2338 extra_passes="mips-tfile mips-tdump"
2339 fi
2340 if test x$gnu_ld != xyes
2341 then
2342 use_collect2=yes
2343 fi
2344 # if test x$enable_threads = xyes; then
2345 # thread_file='irix'
2346 # fi
2347 ;;
2348 mips-sgi-*) # Mostly like a MIPS.
2349 tm_file="mips/iris3.h ${tm_file}"
2350 if test x$stabs = xyes; then
2351 tm_file="${tm_file} dbx.h"
2352 fi
2353 xm_defines=USG
2354 xmake_file=mips/x-iris3
2355 if test x$gas = xyes
2356 then
2357 tmake_file=mips/t-mips-gas
2358 else
2359 extra_passes="mips-tfile mips-tdump"
2360 fi
2361 if test x$gnu_ld != xyes
2362 then
2363 use_collect2=yes
2364 fi
2365 ;;
2366 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2367 tm_file="mips/osfrose.h ${tm_file}"
2368 xmake_file=mips/x-osfrose
2369 tmake_file=mips/t-osfrose
2370 extra_objs=halfpic.o
2371 use_collect2=yes
2372 ;;
2373 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2374 tm_file=mips/dec-osf1.h
2375 if test x$stabs = xyes; then
2376 tm_file="${tm_file} dbx.h"
2377 fi
2378 xmake_file=mips/x-dec-osf1
2379 if test x$gas = xyes
2380 then
2381 tmake_file=mips/t-mips-gas
2382 else
2383 tmake_file=mips/t-ultrix
2384 extra_passes="mips-tfile mips-tdump"
2385 fi
2386 if test x$gnu_ld != xyes
2387 then
2388 use_collect2=yes
2389 fi
2390 ;;
2391 mips-dec-bsd*) # Decstation running 4.4 BSD
2392 tm_file=mips/dec-bsd.h
2393 if test x$gas = xyes
2394 then
2395 tmake_file=mips/t-mips-gas
2396 else
2397 tmake_file=mips/t-ultrix
2398 extra_passes="mips-tfile mips-tdump"
2399 fi
2400 if test x$gnu_ld != xyes
2401 then
2402 use_collect2=yes
2403 fi
2404 ;;
2405 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2406 tm_file=mips/netbsd.h
2407 # On NetBSD, the headers are already okay, except for math.h.
2408 tmake_file=t-netbsd
2409 ;;
2410 mips*-*-linux*) # Linux MIPS, either endian.
2411 xmake_file=x-linux
2412 xm_file="xm-siglist.h ${xm_file}"
2413 case $machine in
2414 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2415 *) tm_file="mips/elf.h mips/linux.h" ;;
2416 esac
2417 extra_parts="crtbegin.o crtend.o"
2418 gnu_ld=yes
2419 gas=yes
2420 ;;
2421 mips*el-*-openbsd*) # mips little endian
2422 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2423 tm_file=mips/openbsd.h
2424 ;;
2425 mips*-*-openbsd*) # mips big endian
2426 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2427 tm_file=mips/openbsd-be.h
2428 ;;
2429 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2430 tm_file="mips/news4.h ${tm_file}"
2431 if test x$stabs = xyes; then
2432 tm_file="${tm_file} dbx.h"
2433 fi
2434 if test x$gas = xyes
2435 then
2436 tmake_file=mips/t-mips-gas
2437 else
2438 extra_passes="mips-tfile mips-tdump"
2439 fi
2440 if test x$gnu_ld != xyes
2441 then
2442 use_collect2=yes
2443 fi
2444 xmake_file=mips/x-sony
2445 ;;
2446 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2447 # That is based on svr4.
2448 # t-svr4 is not right because this system doesn't use ELF.
2449 tm_file="mips/news5.h ${tm_file}"
2450 if test x$stabs = xyes; then
2451 tm_file="${tm_file} dbx.h"
2452 fi
2453 xm_file="xm-siglist.h ${xm_file}"
2454 xm_defines=USG
2455 if test x$gas = xyes
2456 then
2457 tmake_file=mips/t-mips-gas
2458 else
2459 extra_passes="mips-tfile mips-tdump"
2460 fi
2461 if test x$gnu_ld != xyes
2462 then
2463 use_collect2=yes
2464 fi
2465 ;;
2466 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2467 tm_file="mips/svr4-5.h mips/svr4-t.h"
2468 if test x$stabs = xyes; then
2469 tm_file="${tm_file} dbx.h"
2470 fi
2471 xm_file="xm-siglist.h ${xm_file}"
2472 xm_defines=USG
2473 xmake_file=mips/x-sysv
2474 if test x$gas = xyes
2475 then
2476 tmake_file=mips/t-mips-gas
2477 extra_parts="crtbegin.o crtend.o"
2478 else
2479 tmake_file=mips/t-mips
2480 extra_passes="mips-tfile mips-tdump"
2481 fi
2482 if test x$gnu_ld != xyes
2483 then
2484 use_collect2=yes
2485 fi
2486 ;;
2487 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2488 tm_file="mips/ultrix.h ${tm_file}"
2489 if test x$stabs = xyes; then
2490 tm_file="${tm_file} dbx.h"
2491 fi
2492 xmake_file=mips/x-ultrix
2493 if test x$gas = xyes
2494 then
2495 tmake_file=mips/t-mips-gas
2496 else
2497 tmake_file=mips/t-ultrix
2498 extra_passes="mips-tfile mips-tdump"
2499 fi
2500 if test x$gnu_ld != xyes
2501 then
2502 use_collect2=yes
2503 fi
2504 ;;
2505 changequote(,)dnl
2506 mips-*-riscos[56789]bsd*)
2507 changequote([,])dnl
2508 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2509 if test x$stabs = xyes; then
2510 tm_file="${tm_file} dbx.h"
2511 fi
2512 if test x$gas = xyes
2513 then
2514 tmake_file=mips/t-bsd-gas
2515 else
2516 tmake_file=mips/t-bsd
2517 extra_passes="mips-tfile mips-tdump"
2518 fi
2519 if test x$gnu_ld != xyes
2520 then
2521 use_collect2=yes
2522 fi
2523 ;;
2524 changequote(,)dnl
2525 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2526 changequote([,])dnl
2527 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2528 if test x$stabs = xyes; then
2529 tm_file="${tm_file} dbx.h"
2530 fi
2531 if test x$gas = xyes
2532 then
2533 tmake_file=mips/t-bsd-gas
2534 else
2535 tmake_file=mips/t-bsd
2536 extra_passes="mips-tfile mips-tdump"
2537 fi
2538 if test x$gnu_ld != xyes
2539 then
2540 use_collect2=yes
2541 fi
2542 ;;
2543 changequote(,)dnl
2544 mips-*-riscos[56789]sysv4*)
2545 changequote([,])dnl
2546 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2547 if test x$stabs = xyes; then
2548 tm_file="${tm_file} dbx.h"
2549 fi
2550 xm_file="xm-siglist.h ${xm_file}"
2551 xmake_file=mips/x-sysv
2552 if test x$gas = xyes
2553 then
2554 tmake_file=mips/t-svr4-gas
2555 else
2556 tmake_file=mips/t-svr4
2557 extra_passes="mips-tfile mips-tdump"
2558 fi
2559 if test x$gnu_ld != xyes
2560 then
2561 use_collect2=yes
2562 fi
2563 ;;
2564 changequote(,)dnl
2565 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2566 changequote([,])dnl
2567 tm_file="mips/svr4-4.h ${tm_file}"
2568 if test x$stabs = xyes; then
2569 tm_file="${tm_file} dbx.h"
2570 fi
2571 xm_defines=USG
2572 xmake_file=mips/x-sysv
2573 if test x$gas = xyes
2574 then
2575 tmake_file=mips/t-svr4-gas
2576 else
2577 tmake_file=mips/t-svr4
2578 extra_passes="mips-tfile mips-tdump"
2579 fi
2580 if test x$gnu_ld != xyes
2581 then
2582 use_collect2=yes
2583 fi
2584 ;;
2585 changequote(,)dnl
2586 mips-*-riscos[56789]sysv*)
2587 changequote([,])dnl
2588 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2589 if test x$stabs = xyes; then
2590 tm_file="${tm_file} dbx.h"
2591 fi
2592 xm_defines=USG
2593 xmake_file=mips/x-sysv
2594 if test x$gas = xyes
2595 then
2596 tmake_file=mips/t-svr3-gas
2597 else
2598 tmake_file=mips/t-svr3
2599 extra_passes="mips-tfile mips-tdump"
2600 fi
2601 if test x$gnu_ld != xyes
2602 then
2603 use_collect2=yes
2604 fi
2605 ;;
2606 mips-*-sysv* | mips-*-riscos*sysv*)
2607 tm_file="mips/svr3-4.h ${tm_file}"
2608 if test x$stabs = xyes; then
2609 tm_file="${tm_file} dbx.h"
2610 fi
2611 xm_defines=USG
2612 xmake_file=mips/x-sysv
2613 if test x$gas = xyes
2614 then
2615 tmake_file=mips/t-svr3-gas
2616 else
2617 tmake_file=mips/t-svr3
2618 extra_passes="mips-tfile mips-tdump"
2619 fi
2620 if test x$gnu_ld != xyes
2621 then
2622 use_collect2=yes
2623 fi
2624 ;;
2625 changequote(,)dnl
2626 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2627 changequote([,])dnl
2628 tm_file=mips/mips-5.h
2629 if test x$stabs = xyes; then
2630 tm_file="${tm_file} dbx.h"
2631 fi
2632 if test x$gas = xyes
2633 then
2634 tmake_file=mips/t-mips-gas
2635 else
2636 extra_passes="mips-tfile mips-tdump"
2637 fi
2638 if test x$gnu_ld != xyes
2639 then
2640 use_collect2=yes
2641 fi
2642 ;;
2643 mips-*-gnu*)
2644 ;;
2645 mipsel-*-ecoff*)
2646 tm_file=mips/ecoffl.h
2647 if test x$stabs = xyes; then
2648 tm_file="${tm_file} dbx.h"
2649 fi
2650 tmake_file=mips/t-ecoff
2651 ;;
2652 mips-*-ecoff*)
2653 tm_file="gofast.h mips/ecoff.h"
2654 if test x$stabs = xyes; then
2655 tm_file="${tm_file} dbx.h"
2656 fi
2657 tmake_file=mips/t-ecoff
2658 ;;
2659 mipsel-*-elf*)
2660 tm_file="mips/elfl.h libgloss.h"
2661 tmake_file=mips/t-elf
2662 ;;
2663 mips-*-elf*)
2664 tm_file="mips/elf.h"
2665 tmake_file=mips/t-elf
2666 ;;
2667 mips64el-*-elf*)
2668 tm_file="mips/elfl64.h"
2669 tmake_file=mips/t-elf
2670 ;;
2671 mips64orionel-*-elf*)
2672 tm_file="mips/elforion.h mips/elfl64.h libgloss.h"
2673 tmake_file=mips/t-elf
2674 ;;
2675 mips64-*-elf*)
2676 tm_file="mips/elf64.h"
2677 tmake_file=mips/t-elf
2678 ;;
2679 mips64orion-*-elf*)
2680 tm_file="mips/elforion.h mips/elf64.h libgloss.h"
2681 tmake_file=mips/t-elf
2682 ;;
2683 mips64orion-*-rtems*)
2684 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2685 tmake_file="mips/t-ecoff t-rtems"
2686 ;;
2687 mipstx39el-*-elf*)
2688 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2689 tmake_file=mips/t-r3900
2690 ;;
2691 mipstx39-*-elf*)
2692 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2693 tmake_file=mips/t-r3900
2694 ;;
2695 mips-*-*) # Default MIPS RISC-OS 4.0.
2696 if test x$stabs = xyes; then
2697 tm_file="${tm_file} dbx.h"
2698 fi
2699 if test x$gas = xyes
2700 then
2701 tmake_file=mips/t-mips-gas
2702 else
2703 extra_passes="mips-tfile mips-tdump"
2704 fi
2705 if test x$gnu_ld != xyes
2706 then
2707 use_collect2=yes
2708 fi
2709 ;;
2710 mn10200-*-*)
2711 cpu_type=mn10200
2712 tm_file="mn10200/mn10200.h"
2713 if test x$stabs = xyes
2714 then
2715 tm_file="${tm_file} dbx.h"
2716 fi
2717 use_collect2=no
2718 ;;
2719 mn10300-*-*)
2720 cpu_type=mn10300
2721 tm_file="mn10300/mn10300.h"
2722 if test x$stabs = xyes
2723 then
2724 tm_file="${tm_file} dbx.h"
2725 fi
2726 use_collect2=no
2727 ;;
2728 ns32k-encore-bsd*)
2729 tm_file=ns32k/encore.h
2730 use_collect2=yes
2731 ;;
2732 ns32k-sequent-bsd*)
2733 tm_file=ns32k/sequent.h
2734 use_collect2=yes
2735 ;;
2736 ns32k-tek6100-bsd*)
2737 tm_file=ns32k/tek6100.h
2738 use_collect2=yes
2739 ;;
2740 ns32k-tek6200-bsd*)
2741 tm_file=ns32k/tek6200.h
2742 use_collect2=yes
2743 ;;
2744 # This has not been updated to GCC 2.
2745 # ns32k-ns-genix*)
2746 # xm_defines=USG
2747 # xmake_file=ns32k/x-genix
2748 # tm_file=ns32k/genix.h
2749 # use_collect2=yes
2750 # ;;
2751 ns32k-merlin-*)
2752 tm_file=ns32k/merlin.h
2753 use_collect2=yes
2754 ;;
2755 ns32k-pc532-mach*)
2756 tm_file=ns32k/pc532-mach.h
2757 use_collect2=yes
2758 ;;
2759 ns32k-pc532-minix*)
2760 tm_file=ns32k/pc532-min.h
2761 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2762 xm_defines=USG
2763 use_collect2=yes
2764 ;;
2765 ns32k-*-netbsd*)
2766 tm_file=ns32k/netbsd.h
2767 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2768 # On NetBSD, the headers are already okay, except for math.h.
2769 tmake_file=t-netbsd
2770 use_collect2=yes
2771 ;;
2772 pdp11-*-bsd)
2773 tm_file="${tm_file} pdp11/2bsd.h"
2774 ;;
2775 pdp11-*-*)
2776 ;;
2777 ns32k-*-openbsd*)
2778 # Nothing special
2779 ;;
2780 pyramid-*-*)
2781 cpu_type=pyr
2782 xmake_file=pyr/x-pyr
2783 use_collect2=yes
2784 ;;
2785 romp-*-aos*)
2786 use_collect2=yes
2787 ;;
2788 romp-*-mach*)
2789 xmake_file=romp/x-mach
2790 use_collect2=yes
2791 ;;
2792 romp-*-openbsd*)
2793 # Nothing special
2794 ;;
2795 powerpc-*-openbsd*)
2796 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2797 ;;
2798 powerpc-*-beos*)
2799 cpu_type=rs6000
2800 tm_file=rs6000/beos.h
2801 xm_file=rs6000/xm-beos.h
2802 tmake_file=rs6000/t-beos
2803 xmake_file=rs6000/x-beos
2804 ;;
2805 powerpc-*-sysv* | powerpc-*-elf*)
2806 tm_file=rs6000/sysv4.h
2807 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2808 xm_defines="USG POSIX"
2809 extra_headers=ppc-asm.h
2810 if test x$gas = xyes
2811 then
2812 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2813 else
2814 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2815 fi
2816 xmake_file=rs6000/x-sysv4
2817 ;;
2818 powerpc-*-eabiaix*)
2819 tm_file=rs6000/eabiaix.h
2820 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2821 extra_headers=ppc-asm.h
2822 ;;
2823 powerpc-*-eabisim*)
2824 tm_file=rs6000/eabisim.h
2825 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2826 extra_headers=ppc-asm.h
2827 ;;
2828 powerpc-*-eabi*)
2829 tm_file=rs6000/eabi.h
2830 if test x$gas = xyes
2831 then
2832 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2833 else
2834 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2835 fi
2836 extra_headers=ppc-asm.h
2837 ;;
2838 powerpc-*-rtems*)
2839 tm_file=rs6000/rtems.h
2840 if test x$gas = xyes
2841 then
2842 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2843 else
2844 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2845 fi
2846 extra_headers=ppc-asm.h
2847 ;;
2848 powerpc-*-linux-gnulibc1)
2849 tm_file=rs6000/linux.h
2850 xm_file=rs6000/xm-sysv4.h
2851 out_file=rs6000/rs6000.c
2852 if test x$gas = xyes
2853 then
2854 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2855 else
2856 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2857 fi
2858 xmake_file=x-linux
2859 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2860 extra_headers=ppc-asm.h
2861 if test x$enable_threads = xyes; then
2862 thread_file='posix'
2863 fi
2864 ;;
2865 powerpc-*-linux-gnu*)
2866 tm_file=rs6000/linux.h
2867 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2868 xm_defines="USG ${xm_defines}"
2869 out_file=rs6000/rs6000.c
2870 if test x$gas = xyes
2871 then
2872 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2873 else
2874 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2875 fi
2876 xmake_file=x-linux
2877 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2878 extra_headers=ppc-asm.h
2879 if test x$enable_threads = xyes; then
2880 thread_file='posix'
2881 fi
2882 ;;
2883 powerpc-wrs-vxworks*)
2884 cpu_type=rs6000
2885 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2886 xm_defines="USG POSIX"
2887 tm_file=rs6000/vxppc.h
2888 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2889 extra_headers=ppc-asm.h
2890 thread_file='vxworks'
2891 ;;
2892 powerpcle-*-sysv* | powerpcle-*-elf*)
2893 tm_file=rs6000/sysv4le.h
2894 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2895 xm_defines="USG POSIX"
2896 if test x$gas = xyes
2897 then
2898 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2899 else
2900 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2901 fi
2902 xmake_file=rs6000/x-sysv4
2903 extra_headers=ppc-asm.h
2904 ;;
2905 powerpcle-*-eabisim*)
2906 tm_file=rs6000/eabilesim.h
2907 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2908 extra_headers=ppc-asm.h
2909 ;;
2910 powerpcle-*-eabi*)
2911 tm_file=rs6000/eabile.h
2912 if test x$gas = xyes
2913 then
2914 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2915 else
2916 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2917 fi
2918 extra_headers=ppc-asm.h
2919 ;;
2920 powerpcle-*-winnt* )
2921 tm_file=rs6000/win-nt.h
2922 tmake_file=rs6000/t-winnt
2923 # extra_objs=pe.o
2924 if test x$enable_threads = xyes; then
2925 thread_file='win32'
2926 fi
2927 extra_headers=ppc-asm.h
2928 ;;
2929 powerpcle-*-pe | powerpcle-*-cygwin*)
2930 tm_file=rs6000/cygwin.h
2931 xm_file="rs6000/xm-cygwin.h ${xm_file}"
2932 tmake_file=rs6000/t-winnt
2933 xmake_file=rs6000/x-cygwin
2934 # extra_objs=pe.o
2935 if test x$enable_threads = xyes; then
2936 thread_file='win32'
2937 fi
2938 exeext=.exe
2939 extra_headers=ppc-asm.h
2940 ;;
2941 powerpcle-*-solaris2*)
2942 tm_file=rs6000/sol2.h
2943 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2944 xm_defines="USG POSIX"
2945 if test x$gas = xyes
2946 then
2947 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2948 else
2949 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2950 fi
2951 xmake_file=rs6000/x-sysv4
2952 extra_headers=ppc-asm.h
2953 ;;
2954 changequote(,)dnl
2955 rs6000-ibm-aix3.[01]*)
2956 changequote([,])dnl
2957 tm_file=rs6000/aix31.h
2958 xmake_file=rs6000/x-aix31
2959 float_format=none
2960 use_collect2=yes
2961 ;;
2962 changequote(,)dnl
2963 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2964 changequote([,])dnl
2965 tm_file=rs6000/aix3newas.h
2966 if test x$host != x$target
2967 then
2968 tmake_file=rs6000/t-xnewas
2969 else
2970 tmake_file=rs6000/t-newas
2971 fi
2972 float_format=none
2973 use_collect2=yes
2974 ;;
2975 changequote(,)dnl
2976 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2977 changequote([,])dnl
2978 tm_file=rs6000/aix41.h
2979 if test x$host != x$target
2980 then
2981 tmake_file=rs6000/t-xnewas
2982 else
2983 tmake_file=rs6000/t-newas
2984 fi
2985 if test "$gnu_ld" = yes
2986 then
2987 xmake_file=rs6000/x-aix41-gld
2988 else
2989 xmake_file=rs6000/x-aix41
2990 fi
2991 float_format=none
2992 use_collect2=yes
2993 ;;
2994 changequote(,)dnl
2995 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2996 changequote([,])dnl
2997 tm_file=rs6000/aix43.h
2998 if test x$host != x$target
2999 then
3000 tmake_file=rs6000/t-xaix43
3001 else
3002 tmake_file=rs6000/t-aix43
3003 fi
3004 xmake_file=rs6000/x-aix43
3005 float_format=none
3006 use_collect2=yes
3007 ;;
3008 changequote(,)dnl
3009 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3010 changequote([,])dnl
3011 tm_file=rs6000/aix43.h
3012 if test x$host != x$target
3013 then
3014 tmake_file=rs6000/t-xaix43
3015 else
3016 tmake_file=rs6000/t-aix43
3017 fi
3018 xmake_file=rs6000/x-aix43
3019 float_format=none
3020 use_collect2=yes
3021 ;;
3022 rs6000-ibm-aix*)
3023 float_format=none
3024 use_collect2=yes
3025 ;;
3026 rs6000-bull-bosx)
3027 float_format=none
3028 use_collect2=yes
3029 ;;
3030 rs6000-*-mach*)
3031 tm_file=rs6000/mach.h
3032 xm_file="${xm_file} rs6000/xm-mach.h"
3033 xmake_file=rs6000/x-mach
3034 use_collect2=yes
3035 ;;
3036 rs6000-*-lynxos*)
3037 tm_file=rs6000/lynx.h
3038 xm_file=rs6000/xm-lynx.h
3039 tmake_file=rs6000/t-rs6000
3040 xmake_file=rs6000/x-lynx
3041 use_collect2=yes
3042 ;;
3043 sh-*-elf*)
3044 tm_file=sh/elf.h
3045 float_format=sh
3046 ;;
3047 sh-*-rtemself*)
3048 tmake_file="sh/t-sh t-rtems"
3049 tm_file=sh/rtemself.h
3050 float_format=sh
3051 ;;
3052 sh-*-rtems*)
3053 tmake_file="sh/t-sh t-rtems"
3054 tm_file=sh/rtems.h
3055 float_format=sh
3056 ;;
3057 sh-*-*)
3058 float_format=sh
3059 ;;
3060 sparc-tti-*)
3061 tm_file=sparc/pbd.h
3062 xm_file="xm-alloca.h ${xm_file}"
3063 xm_defines=USG
3064 ;;
3065 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3066 tm_file=sparc/vxsparc.h
3067 tmake_file=sparc/t-vxsparc
3068 use_collect2=yes
3069 thread_file='vxworks'
3070 ;;
3071 sparc-*-aout*)
3072 tmake_file=sparc/t-sparcbare
3073 tm_file="sparc/aout.h libgloss.h"
3074 ;;
3075 sparc-*-netbsd*)
3076 tm_file=sparc/netbsd.h
3077 tmake_file=t-netbsd
3078 use_collect2=yes
3079 ;;
3080 sparc-*-openbsd*)
3081 # we need collect2 until our bug is fixed...
3082 use_collect2=yes
3083 ;;
3084 sparc-*-bsd*)
3085 tm_file=sparc/bsd.h
3086 ;;
3087 sparc-*-elf*)
3088 tm_file=sparc/elf.h
3089 tmake_file=sparc/t-elf
3090 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3091 #float_format=i128
3092 float_format=i64
3093 ;;
3094 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3095 xm_file="${xm_file} sparc/xm-linux.h"
3096 tm_file=sparc/linux-aout.h
3097 xmake_file=x-linux
3098 gnu_ld=yes
3099 ;;
3100 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3101 xm_file="${xm_file} sparc/xm-linux.h"
3102 xmake_file=x-linux
3103 tm_file=sparc/linux.h
3104 tmake_file="t-linux t-linux-gnulibc1"
3105 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3106 gnu_ld=yes
3107 ;;
3108 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3109 xm_file="${xm_file} sparc/xm-linux.h"
3110 xmake_file=x-linux
3111 tm_file=sparc/linux.h
3112 tmake_file="t-linux"
3113 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3114 gnu_ld=yes
3115 if test x$enable_threads = xyes; then
3116 thread_file='posix'
3117 fi
3118 ;;
3119 sparc-*-lynxos*)
3120 if test x$gas = xyes
3121 then
3122 tm_file=sparc/lynx.h
3123 else
3124 tm_file=sparc/lynx-ng.h
3125 fi
3126 xm_file=sparc/xm-lynx.h
3127 tmake_file=sparc/t-sunos41
3128 xmake_file=x-lynx
3129 ;;
3130 sparc-*-rtems*)
3131 tmake_file="sparc/t-sparcbare t-rtems"
3132 tm_file=sparc/rtems.h
3133 ;;
3134 sparcv9-*-solaris2*)
3135 tm_file=sparc/sol2-sld-64.h
3136 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3137 xm_defines="USG POSIX"
3138 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3139 xmake_file=sparc/x-sysv4
3140 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3141 float_format=none
3142 if test x${enable_threads} = x ; then
3143 enable_threads=$have_pthread_h
3144 if test x${enable_threads} = x ; then
3145 enable_threads=$have_thread_h
3146 fi
3147 fi
3148 if test x${enable_threads} = xyes ; then
3149 if test x${have_pthread_h} = xyes ; then
3150 thread_file='posix'
3151 else
3152 thread_file='solaris'
3153 fi
3154 fi
3155 ;;
3156 sparc-hal-solaris2*)
3157 xm_file=sparc/xm-sol2.h
3158 tm_file="sparc/sol2.h sparc/hal.h"
3159 tmake_file="sparc/t-halos sparc/t-sol2"
3160 xmake_file=sparc/x-sysv4
3161 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3162 broken_install=yes
3163 ;;
3164 sparc-*-solaris2*)
3165 if test x$gnu_ld = xyes
3166 then
3167 tm_file=sparc/sol2.h
3168 else
3169 tm_file=sparc/sol2-sld.h
3170 fi
3171 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3172 xm_defines="USG POSIX"
3173 tmake_file=sparc/t-sol2
3174 xmake_file=sparc/x-sysv4
3175 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3176 case $machine in
3177 changequote(,)dnl
3178 *-*-solaris2.[0-4])
3179 changequote([,])dnl
3180 float_format=i128
3181 ;;
3182 *)
3183 float_format=none
3184 ;;
3185 esac
3186 if test x${enable_threads} = x; then
3187 enable_threads=$have_pthread_h
3188 if test x${enable_threads} = x; then
3189 enable_threads=$have_thread_h
3190 fi
3191 fi
3192 if test x${enable_threads} = xyes; then
3193 if test x${have_pthread_h} = xyes; then
3194 thread_file='posix'
3195 else
3196 thread_file='solaris'
3197 fi
3198 fi
3199 ;;
3200 sparc-*-sunos4.0*)
3201 tm_file=sparc/sunos4.h
3202 tmake_file=sparc/t-sunos40
3203 use_collect2=yes
3204 ;;
3205 sparc-*-sunos4*)
3206 tm_file=sparc/sunos4.h
3207 tmake_file=sparc/t-sunos41
3208 use_collect2=yes
3209 if test x$gas = xyes; then
3210 tm_file="${tm_file} sparc/sun4gas.h"
3211 fi
3212 ;;
3213 sparc-*-sunos3*)
3214 tm_file=sparc/sun4o3.h
3215 use_collect2=yes
3216 ;;
3217 sparc-*-sysv4*)
3218 tm_file=sparc/sysv4.h
3219 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3220 xm_defines="USG POSIX"
3221 tmake_file=t-svr4
3222 xmake_file=sparc/x-sysv4
3223 extra_parts="crtbegin.o crtend.o"
3224 ;;
3225 sparc-*-vxsim*)
3226 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3227 xm_defines="USG POSIX"
3228 tm_file=sparc/vxsim.h
3229 tmake_file=sparc/t-vxsparc
3230 xmake_file=sparc/x-sysv4
3231 ;;
3232 sparclet-*-aout*)
3233 tm_file="sparc/splet.h libgloss.h"
3234 tmake_file=sparc/t-splet
3235 ;;
3236 sparclite-*-coff*)
3237 tm_file="sparc/litecoff.h libgloss.h"
3238 tmake_file=sparc/t-sparclite
3239 ;;
3240 sparclite-*-aout*)
3241 tm_file="sparc/lite.h aoutos.h libgloss.h"
3242 tmake_file=sparc/t-sparclite
3243 ;;
3244 sparc64-*-aout*)
3245 tmake_file=sparc/t-sp64
3246 tm_file=sparc/sp64-aout.h
3247 ;;
3248 sparc64-*-elf*)
3249 tmake_file=sparc/t-sp64
3250 tm_file=sparc/sp64-elf.h
3251 extra_parts="crtbegin.o crtend.o"
3252 ;;
3253 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3254 tmake_file="t-linux sparc/t-linux64"
3255 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3256 tm_file=sparc/linux64.h
3257 xmake_file=x-linux
3258 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3259 gnu_ld=yes
3260 ;;
3261 # This hasn't been upgraded to GCC 2.
3262 # tahoe-harris-*) # Harris tahoe, using COFF.
3263 # tm_file=tahoe/harris.h
3264 # ;;
3265 # tahoe-*-bsd*) # tahoe running BSD
3266 # ;;
3267 thumb-*-coff* | thumbel-*-coff*)
3268 tm_file=arm/tcoff.h
3269 out_file=arm/thumb.c
3270 xm_file=arm/xm-thumb.h
3271 md_file=arm/thumb.md
3272 tmake_file=arm/t-thumb
3273 ;;
3274 thumb-*-elf* | thumbel-*-elf*)
3275 tm_file=arm/telf.h
3276 out_file=arm/thumb.c
3277 xm_file=arm/xm-thumb.h
3278 md_file=arm/thumb.md
3279 tmake_file=arm/t-thumb-elf
3280 ;;
3281 thumb-wrs-vxworks)
3282 tm_file=arm/tcoff.h
3283 out_file=arm/thumb.c
3284 xm_file=arm/xm-thumb.h
3285 md_file=arm/thumb.md
3286 tmake_file=arm/t-thumb
3287 thread_file='vxworks'
3288 ;;
3289 thumb-*-pe)
3290 tm_file=arm/tpe.h
3291 out_file=arm/thumb.c
3292 xm_file=arm/xm-thumb.h
3293 md_file=arm/thumb.md
3294 tmake_file=arm/t-pe-thumb
3295 extra_objs=pe.o
3296 ;;
3297 # This hasn't been upgraded to GCC 2.
3298 # tron-*-*)
3299 # cpu_type=gmicro
3300 # use_collect2=yes
3301 # ;;
3302 v850-*-*)
3303 cpu_type=v850
3304 tm_file="v850/v850.h"
3305 xm_file="v850/xm-v850.h"
3306 tmake_file=v850/t-v850
3307 if test x$stabs = xyes
3308 then
3309 tm_file="${tm_file} dbx.h"
3310 fi
3311 use_collect2=no
3312 ;;
3313 vax-*-bsd*) # vaxen running BSD
3314 use_collect2=yes
3315 float_format=vax
3316 ;;
3317 vax-*-sysv*) # vaxen running system V
3318 tm_file="${tm_file} vax/vaxv.h"
3319 xm_defines=USG
3320 float_format=vax
3321 ;;
3322 vax-*-netbsd*)
3323 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3324 tmake_file=t-netbsd
3325 float_format=vax
3326 use_collect2=yes
3327 ;;
3328 vax-*-openbsd*)
3329 tmake_file="${tmake_file} vax/t-openbsd"
3330 ;;
3331 vax-*-ultrix*) # vaxen running ultrix
3332 tm_file="${tm_file} vax/ultrix.h"
3333 use_collect2=yes
3334 float_format=vax
3335 ;;
3336 vax-*-vms*) # vaxen running VMS
3337 xm_file=vax/xm-vms.h
3338 tm_file=vax/vms.h
3339 float_format=vax
3340 ;;
3341 vax-*-*) # vax default entry
3342 float_format=vax
3343 ;;
3344 we32k-att-sysv*)
3345 xm_file="${xm_file} xm-svr3"
3346 use_collect2=yes
3347 ;;
3348 *)
3349 echo "Configuration $machine not supported" 1>&2
3350 exit 1
3351 ;;
3352 esac
3354 case $machine in
3355 *-*-linux-gnu*)
3356 ;; # Existing GNU/Linux systems do not use the GNU setup.
3357 *-*-gnu*)
3358 # On the GNU system, the setup is just about the same on
3359 # each different CPU. The specific machines that GNU
3360 # supports are matched above and just set $cpu_type.
3361 xm_file="xm-gnu.h ${xm_file}"
3362 tm_file=${cpu_type}/gnu.h
3363 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3364 # GNU always uses ELF.
3365 elf=yes
3366 # GNU tools are the only tools.
3367 gnu_ld=yes
3368 gas=yes
3369 xmake_file=x-linux # These details are the same as Linux.
3370 tmake_file=t-gnu # These are not.
3371 ;;
3372 *-*-sysv4*)
3373 xmake_try_sysv=x-sysv
3374 install_headers_dir=install-headers-cpio
3375 ;;
3376 *-*-sysv*)
3377 install_headers_dir=install-headers-cpio
3378 ;;
3379 esac
3381 # Distinguish i[34567]86
3382 # Also, do not run mips-tfile on MIPS if using gas.
3383 # Process --with-cpu= for PowerPC/rs6000
3384 target_cpu_default2=
3385 case $machine in
3386 i486-*-*)
3387 target_cpu_default2=1
3388 ;;
3389 i586-*-*)
3390 case $target_alias in
3391 k6-*)
3392 target_cpu_default2=4
3393 ;;
3394 *)
3395 target_cpu_default2=2
3396 ;;
3397 esac
3398 ;;
3399 i686-*-* | i786-*-*)
3400 target_cpu_default2=3
3401 ;;
3402 alpha*-*-*)
3403 case $machine in
3404 alphaev6*)
3405 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3406 ;;
3407 alphapca56*)
3408 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3409 ;;
3410 alphaev56*)
3411 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3412 ;;
3413 alphaev5*)
3414 target_cpu_default2="MASK_CPU_EV5"
3415 ;;
3416 esac
3418 if test x$gas = xyes
3419 then
3420 if test "$target_cpu_default2" = ""
3421 then
3422 target_cpu_default2="MASK_GAS"
3423 else
3424 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3425 fi
3426 fi
3427 ;;
3428 arm*-*-*)
3429 case "x$with_cpu" in
3430 x)
3431 # The most generic
3432 target_cpu_default2="TARGET_CPU_generic"
3433 ;;
3435 # Distinguish cores, and major variants
3436 # arm7m doesn't exist, but D & I don't affect code
3437 xarm[23678] | xarm250 | xarm[67][01]0 \
3438 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3439 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3440 | xstrongarm | xstrongarm110 | xstrongarm1100)
3441 target_cpu_default2="TARGET_CPU_$with_cpu"
3442 ;;
3444 xyes | xno)
3445 echo "--with-cpu must be passed a value" 1>&2
3446 exit 1
3447 ;;
3449 *)
3450 if test x$pass2done = xyes
3451 then
3452 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3453 exit 1
3454 fi
3455 ;;
3456 esac
3457 ;;
3459 mips*-*-ecoff* | mips*-*-elf*)
3460 if test x$gas = xyes
3461 then
3462 if test x$gnu_ld = xyes
3463 then
3464 target_cpu_default2=20
3465 else
3466 target_cpu_default2=16
3467 fi
3468 fi
3469 ;;
3470 mips*-*-*)
3471 if test x$gas = xyes
3472 then
3473 target_cpu_default2=16
3474 fi
3475 ;;
3476 powerpc*-*-* | rs6000-*-*)
3477 case "x$with_cpu" in
3478 x)
3479 ;;
3481 xcommon | xpower | xpower2 | xpowerpc | xrios \
3482 | xrios1 | xrios2 | xrsc | xrsc1 \
3483 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3484 | xec603e | x740 | x750 | x401 \
3485 | x403 | x505 | x801 | x821 | x823 | x860)
3486 target_cpu_default2="\"$with_cpu\""
3487 ;;
3489 xyes | xno)
3490 echo "--with-cpu must be passed a value" 1>&2
3491 exit 1
3492 ;;
3494 *)
3495 if test x$pass2done = xyes
3496 then
3497 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3498 exit 1
3499 fi
3500 ;;
3501 esac
3502 ;;
3503 sparc*-*-*)
3504 case ".$with_cpu" in
3505 .)
3506 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3507 ;;
3508 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3509 target_cpu_default2="TARGET_CPU_$with_cpu"
3510 ;;
3511 *)
3512 if test x$pass2done = xyes
3513 then
3514 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3515 exit 1
3516 fi
3517 ;;
3518 esac
3519 ;;
3520 esac
3522 if test "$target_cpu_default2" != ""
3523 then
3524 if test "$target_cpu_default" != ""
3525 then
3526 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3527 else
3528 target_cpu_default=$target_cpu_default2
3529 fi
3530 fi
3532 # No need for collect2 if we have the GNU linker.
3533 # Actually, there is now; GNU ld doesn't handle the EH info or
3534 # collecting for shared libraries.
3535 #case x$gnu_ld in
3536 #xyes)
3537 # use_collect2=
3538 # ;;
3539 #esac
3541 # Save data on machine being used to compile GCC in build_xm_file.
3542 # Save data on host machine in vars host_xm_file and host_xmake_file.
3543 if test x$pass1done = x
3544 then
3545 if test x"$xm_file" = x
3546 then build_xm_file=$cpu_type/xm-$cpu_type.h
3547 else build_xm_file=$xm_file
3548 fi
3549 build_xm_defines=$xm_defines
3550 build_install_headers_dir=$install_headers_dir
3551 build_exeext=$exeext
3552 pass1done=yes
3553 else
3554 if test x$pass2done = x
3555 then
3556 if test x"$xm_file" = x
3557 then host_xm_file=$cpu_type/xm-$cpu_type.h
3558 else host_xm_file=$xm_file
3559 fi
3560 host_xm_defines=$xm_defines
3561 if test x"$xmake_file" = x
3562 then xmake_file=$cpu_type/x-$cpu_type
3563 fi
3564 host_xmake_file="$xmake_file"
3565 host_truncate_target=$truncate_target
3566 host_extra_gcc_objs=$extra_gcc_objs
3567 host_extra_objs=$extra_host_objs
3568 host_exeext=$exeext
3569 pass2done=yes
3570 fi
3571 fi
3572 done
3574 extra_objs="${host_extra_objs} ${extra_objs}"
3576 # Default the target-machine variables that were not explicitly set.
3577 if test x"$tm_file" = x
3578 then tm_file=$cpu_type/$cpu_type.h; fi
3580 if test x$extra_headers = x
3581 then extra_headers=; fi
3583 if test x"$xm_file" = x
3584 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3586 if test x$md_file = x
3587 then md_file=$cpu_type/$cpu_type.md; fi
3589 if test x$out_file = x
3590 then out_file=$cpu_type/$cpu_type.c; fi
3592 if test x"$tmake_file" = x
3593 then tmake_file=$cpu_type/t-$cpu_type
3594 fi
3596 if test x"$dwarf2" = xyes
3597 then tm_file="tm-dwarf2.h $tm_file"
3598 fi
3600 if test x$float_format = x
3601 then float_format=i64
3602 fi
3604 if test $float_format = none
3605 then float_h_file=Makefile.in
3606 else float_h_file=float-$float_format.h
3607 fi
3609 if test x$enable_haifa = x
3610 then
3611 case $target in
3612 alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*)
3613 enable_haifa=yes;;
3614 esac
3615 fi
3617 # Handle cpp installation.
3618 if test x$enable_cpp != xno
3619 then
3620 tmake_file="$tmake_file t-install-cpp"
3621 fi
3623 # Say what files are being used for the output code and MD file.
3624 echo "Using \`$srcdir/config/$out_file' to output insns."
3625 echo "Using \`$srcdir/config/$md_file' as machine description file."
3627 count=a
3628 for f in $tm_file; do
3629 count=${count}x
3630 done
3631 if test $count = ax; then
3632 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3633 else
3634 echo "Using the following target machine macro files:"
3635 for f in $tm_file; do
3636 echo " $srcdir/config/$f"
3637 done
3638 fi
3640 count=a
3641 for f in $host_xm_file; do
3642 count=${count}x
3643 done
3644 if test $count = ax; then
3645 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3646 else
3647 echo "Using the following host machine macro files:"
3648 for f in $host_xm_file; do
3649 echo " $srcdir/config/$f"
3650 done
3651 fi
3653 if test "$host_xm_file" != "$build_xm_file"; then
3654 count=a
3655 for f in $build_xm_file; do
3656 count=${count}x
3657 done
3658 if test $count = ax; then
3659 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3660 else
3661 echo "Using the following build machine macro files:"
3662 for f in $build_xm_file; do
3663 echo " $srcdir/config/$f"
3664 done
3665 fi
3666 fi
3668 if test x$thread_file = x; then
3669 if test x$target_thread_file != x; then
3670 thread_file=$target_thread_file
3671 else
3672 thread_file='single'
3673 fi
3674 fi
3676 # Set up the header files.
3677 # $links is the list of header files to create.
3678 # $vars is the list of shell variables with file names to include.
3679 # auto-host.h is the file containing items generated by autoconf and is
3680 # the first file included by config.h.
3681 null_defines=
3682 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3684 # If host=build, it is correct to have hconfig include auto-host.h
3685 # as well. If host!=build, we are in error and need to do more
3686 # work to find out the build config parameters.
3687 if test x$host = x$build
3688 then
3689 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3690 else
3691 # We create a subdir, then run autoconf in the subdir.
3692 # To prevent recursion we set host and build for the new
3693 # invocation of configure to the build for this invocation
3694 # of configure.
3695 tempdir=build.$$
3696 rm -rf $tempdir
3697 mkdir $tempdir
3698 cd $tempdir
3699 case ${srcdir} in
3700 /*) realsrcdir=${srcdir};;
3701 *) realsrcdir=../${srcdir};;
3702 esac
3703 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3704 --target=$target --host=$build --build=$build
3706 # We just finished tests for the build machine, so rename
3707 # the file auto-build.h in the gcc directory.
3708 mv auto-host.h ../auto-build.h
3709 cd ..
3710 rm -rf $tempdir
3711 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3712 fi
3714 xm_file="gansidecl.h ${xm_file}"
3715 tm_file="gansidecl.h ${tm_file}"
3717 vars="host_xm_file tm_file xm_file build_xm_file"
3718 links="config.h tm.h tconfig.h hconfig.h"
3719 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3721 rm -f config.bak
3722 if test -f config.status; then mv -f config.status config.bak; fi
3724 # Make the links.
3725 while test -n "$vars"
3726 do
3727 set $vars; var=$1; shift; vars=$*
3728 set $links; link=$1; shift; links=$*
3729 set $defines; define=$1; shift; defines=$*
3731 rm -f $link
3733 # Define TARGET_CPU_DEFAULT if the system wants one.
3734 # This substitutes for lots of *.h files.
3735 if test "$target_cpu_default" != "" -a $link = tm.h
3736 then
3737 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3738 fi
3740 for file in `eval echo '$'$var`; do
3741 case $file in
3742 auto-config.h)
3743 ;;
3744 *)
3745 echo '#ifdef IN_GCC' >>$link
3746 ;;
3747 esac
3748 echo "#include \"$file\"" >>$link
3749 case $file in
3750 auto-config.h)
3751 ;;
3752 *)
3753 echo '#endif' >>$link
3754 ;;
3755 esac
3756 done
3758 for def in `eval echo '$'$define`; do
3759 echo "#ifndef $def" >>$link
3760 echo "#define $def" >>$link
3761 echo "#endif" >>$link
3762 done
3763 done
3765 # Truncate the target if necessary
3766 if test x$host_truncate_target != x; then
3767 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3768 fi
3770 # Get the version trigger filename from the toplevel
3771 if test "${with_gcc_version_trigger+set}" = set; then
3772 gcc_version_trigger=$with_gcc_version_trigger
3773 else
3774 gcc_version_trigger=${srcdir}/version.c
3775 fi
3776 changequote(,)dnl
3777 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3778 changequote([,])dnl
3780 # Internationalization
3781 PACKAGE=gcc
3782 VERSION="$gcc_version"
3783 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3784 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3785 AC_SUBST(PACKAGE)
3786 AC_SUBST(VERSION)
3788 ALL_LINGUAS="en_UK"
3790 # NLS support is still experimental, so disable it by default for now.
3791 AC_ARG_ENABLE(nls,
3792 [ --enable-nls use Native Language Support (disabled by default)],
3793 , enable_nls=no)
3795 AM_GNU_GETTEXT
3796 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3798 # Get an absolute path to the GCC top-level source directory
3799 holddir=`pwd`
3800 cd $srcdir
3801 topdir=`pwd`
3802 cd $holddir
3804 # Conditionalize the makefile for this host machine.
3805 # Make-host contains the concatenation of all host makefile fragments
3806 # [there can be more than one]. This file is built by configure.frag.
3807 host_overrides=Make-host
3808 dep_host_xmake_file=
3809 for f in .. ${host_xmake_file}
3810 do
3811 if test -f ${srcdir}/config/$f
3812 then
3813 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3814 fi
3815 done
3817 # Conditionalize the makefile for this target machine.
3818 # Make-target contains the concatenation of all host makefile fragments
3819 # [there can be more than one]. This file is built by configure.frag.
3820 target_overrides=Make-target
3821 dep_tmake_file=
3822 for f in .. ${tmake_file}
3823 do
3824 if test -f ${srcdir}/config/$f
3825 then
3826 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3827 fi
3828 done
3830 # If the host doesn't support symlinks, modify CC in
3831 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
3832 # Otherwise, we can use "CC=$(CC)".
3833 rm -f symtest.tem
3834 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
3835 then
3836 cc_set_by_configure="\$(CC)"
3837 quoted_cc_set_by_configure="\$(CC)"
3838 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
3839 else
3840 rm -f symtest.tem
3841 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
3842 then
3843 symbolic_link="cp -p"
3844 else
3845 symbolic_link="cp"
3846 fi
3847 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
3848 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
3849 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
3850 fi
3851 rm -f symtest.tem
3853 out_object_file=`basename $out_file .c`.o
3855 tm_file_list=
3856 for f in $tm_file; do
3857 case $f in
3858 gansidecl.h )
3859 tm_file_list="${tm_file_list} $f" ;;
3860 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
3861 esac
3862 done
3864 host_xm_file_list=
3865 for f in $host_xm_file; do
3866 case $f in
3867 auto-host.h | gansidecl.h | hwint.h )
3868 host_xm_file_list="${host_xm_file_list} $f" ;;
3869 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
3870 esac
3871 done
3873 build_xm_file_list=
3874 for f in $build_xm_file; do
3875 case $f in
3876 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
3877 build_xm_file_list="${build_xm_file_list} $f" ;;
3878 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
3879 esac
3880 done
3882 # Define macro CROSS_COMPILE in compilation
3883 # if this is a cross-compiler.
3884 # Also use all.cross instead of all.internal
3885 # and add cross-make to Makefile.
3886 cross_overrides="/dev/null"
3887 if test x$host != x$target
3888 then
3889 cross_defines="CROSS=-DCROSS_COMPILE"
3890 cross_overrides="${topdir}/cross-make"
3891 fi
3893 # When building gcc with a cross-compiler, we need to fix a few things.
3894 # This must come after cross-make as we want all.build to override
3895 # all.cross.
3896 build_overrides="/dev/null"
3897 if test x$build != x$host
3898 then
3899 build_overrides="${topdir}/build-make"
3900 fi
3902 # Expand extra_headers to include complete path.
3903 # This substitutes for lots of t-* files.
3904 extra_headers_list=
3905 if test "x$extra_headers" = x
3906 then true
3907 else
3908 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
3909 for file in $extra_headers;
3910 do
3911 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
3912 done
3913 fi
3915 if test x$use_collect2 = xno; then
3916 use_collect2=
3917 fi
3919 # Add a definition of USE_COLLECT2 if system wants one.
3920 # Also tell toplev.c what to do.
3921 # This substitutes for lots of t-* files.
3922 if test x$use_collect2 = x
3923 then
3924 will_use_collect2=
3925 maybe_use_collect2=
3926 else
3927 will_use_collect2="collect2"
3928 maybe_use_collect2="-DUSE_COLLECT2"
3929 fi
3931 # NEED TO CONVERT
3932 # Set MD_DEPS if the real md file is in md.pre-cpp.
3933 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
3934 # for line oriented comments, so we must always use a GNU cpp. If
3935 # building gcc with a cross compiler, use the cross compiler just
3936 # built. Otherwise, we can use the cpp just built.
3937 md_file_sub=
3938 if test "x$md_cppflags" = x
3939 then
3940 md_file_sub=$srcdir/config/$md_file
3941 else
3942 md_file=md
3943 fi
3945 # If we have gas in the build tree, make a link to it.
3946 if test -f ../gas/Makefile; then
3947 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
3948 fi
3950 # If we have nm in the build tree, make a link to it.
3951 if test -f ../binutils/Makefile; then
3952 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
3953 fi
3955 # If we have ld in the build tree, make a link to it.
3956 if test -f ../ld/Makefile; then
3957 # if test x$use_collect2 = x; then
3958 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
3959 # else
3960 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
3961 # fi
3962 fi
3964 # Figure out what assembler alignment features are present.
3965 AC_MSG_CHECKING(assembler alignment features)
3966 gcc_cv_as=
3967 gcc_cv_as_alignment_features=
3968 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
3969 if test -x "$DEFAULT_ASSEMBLER"; then
3970 gcc_cv_as="$DEFAULT_ASSEMBLER"
3971 elif test -x "$AS"; then
3972 gcc_cv_as="$AS"
3973 elif test -x as$host_exeext; then
3974 # Build using assembler in the current directory.
3975 gcc_cv_as=./as$host_exeext
3976 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
3977 # Single tree build which includes gas.
3978 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
3979 do
3980 changequote(,)dnl
3981 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
3982 changequote([,])dnl
3983 if test x$gcc_cv_gas_version != x; then
3984 break
3985 fi
3986 done
3987 changequote(,)dnl
3988 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
3989 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
3990 changequote([,])dnl
3991 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
3992 # Gas version 2.6 and later support for .balign and .p2align.
3993 # bytes to skip when using .p2align.
3994 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
3995 gcc_cv_as_alignment_features=".balign and .p2align"
3996 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
3997 fi
3998 # Gas version 2.8 and later support specifying the maximum
3999 # bytes to skip when using .p2align.
4000 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4001 gcc_cv_as_alignment_features=".p2align including maximum skip"
4002 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4003 fi
4004 fi
4005 elif test x$host = x$target; then
4006 # Native build.
4007 # Search the same directories that the installed compiler will
4008 # search. Else we may find the wrong assembler and lose. If we
4009 # do not find a suitable assembler binary, then try the user's
4010 # path.
4011 #
4012 # Also note we have to check MD_EXEC_PREFIX before checking the
4013 # user's path. Unfortunately, there is no good way to get at the
4014 # value of MD_EXEC_PREFIX here. So we do a brute force search
4015 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4016 # to be fixed as part of the make/configure rewrite too.
4018 if test "x$exec_prefix" = xNONE; then
4019 if test "x$prefix" = xNONE; then
4020 test_prefix=/usr/local
4021 else
4022 test_prefix=$prefix
4023 fi
4024 else
4025 test_prefix=$exec_prefix
4026 fi
4028 # If the loop below does not find an assembler, then use whatever
4029 # one we can find in the users's path.
4030 # user's path.
4031 as=as$host_exeext
4033 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4034 $test_prefix/lib/gcc-lib/$target \
4035 /usr/lib/gcc/$target/$gcc_version \
4036 /usr/lib/gcc/$target \
4037 $test_prefix/$target/bin/$target/$gcc_version \
4038 $test_prefix/$target/bin \
4039 /usr/libexec \
4040 /usr/ccs/gcc \
4041 /usr/ccs/bin \
4042 /udk/usr/ccs/bin \
4043 /bsd43/usr/lib/cmplrs/cc \
4044 /usr/cross64/usr/bin \
4045 /usr/lib/cmplrs/cc \
4046 /sysv/usr/lib/cmplrs/cc \
4047 /svr4/usr/lib/cmplrs/cc \
4048 /usr/bin"
4050 for dir in $test_dirs; do
4051 if test -f $dir/as$host_exeext; then
4052 gcc_cv_as=$dir/as$host_exeext
4053 break;
4054 fi
4055 done
4056 fi
4057 if test x$gcc_cv_as != x; then
4058 # Check if we have .balign and .p2align
4059 echo ".balign 4" > conftest.s
4060 echo ".p2align 2" >> conftest.s
4061 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4062 gcc_cv_as_alignment_features=".balign and .p2align"
4063 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4064 fi
4065 rm -f conftest.s conftest.o
4066 # Check if specifying the maximum bytes to skip when
4067 # using .p2align is supported.
4068 echo ".p2align 4,,7" > conftest.s
4069 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4070 gcc_cv_as_alignment_features=".p2align including maximum skip"
4071 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4072 fi
4073 rm -f conftest.s conftest.o
4074 fi
4075 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4077 AC_MSG_CHECKING(assembler subsection support)
4078 gcc_cv_as_subsections=
4079 if test x$gcc_cv_as != x; then
4080 # Check if we have .subsection
4081 echo ".subsection 1" > conftest.s
4082 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4083 gcc_cv_as_subsections=".subsection"
4084 if test -x nm$host_exeext; then
4085 gcc_cv_nm=./nm$host_exeext
4086 elif test x$host = x$target; then
4087 # Native build.
4088 gcc_cv_nm=nm$host_exeext
4089 fi
4090 if test x$gcc_cv_nm != x; then
4091 cat > conftest.s <<EOF
4092 conftest_label1: .word 0
4093 .subsection -1
4094 conftest_label2: .word 0
4095 .previous
4096 EOF
4097 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4098 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4099 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4100 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4101 :
4102 else
4103 gcc_cv_as_subsections="working .subsection -1"
4104 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4105 fi
4106 fi
4107 fi
4108 fi
4109 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4110 fi
4111 AC_MSG_RESULT($gcc_cv_as_subsections)
4113 AC_MSG_CHECKING(assembler instructions)
4114 gcc_cv_as_instructions=
4115 if test x$gcc_cv_as != x; then
4116 set "filds fists" "filds mem; fists mem"
4117 while test $# -gt 0
4118 do
4119 echo "$2" > conftest.s
4120 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4121 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4122 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4123 fi
4124 shift 2
4125 done
4126 rm -f conftest.s conftest.o
4127 fi
4128 AC_MSG_RESULT($gcc_cv_as_instructions)
4130 # Figure out what language subdirectories are present.
4131 # Look if the user specified --enable-languages="..."; if not, use
4132 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4133 # go away some day.
4134 if test x"${enable_languages+set}" != xset; then
4135 if test x"${LANGUAGES+set}" = xset; then
4136 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4137 else
4138 enable_languages=all
4139 fi
4140 fi
4141 subdirs=
4142 for lang in ${srcdir}/*/config-lang.in ..
4143 do
4144 case $lang in
4145 ..) ;;
4146 # The odd quoting in the next line works around
4147 # an apparent bug in bash 1.12 on linux.
4148 changequote(,)dnl
4149 ${srcdir}/[*]/config-lang.in) ;;
4150 *)
4151 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4152 if test "x$lang_alias" = x
4153 then
4154 echo "$lang doesn't set \$language." 1>&2
4155 exit 1
4156 fi
4157 if test x"${enable_languages}" = xall; then
4158 add_this_lang=yes
4159 else
4160 case "${enable_languages}" in
4161 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4162 add_this_lang=yes
4163 ;;
4164 * )
4165 add_this_lang=no
4166 ;;
4167 esac
4168 fi
4169 if test x"${add_this_lang}" = xyes; then
4170 case $lang in
4171 ${srcdir}/ada/config-lang.in)
4172 if test x$gnat = xyes ; then
4173 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4174 fi
4175 ;;
4176 *)
4177 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4178 ;;
4179 esac
4180 fi
4181 ;;
4182 changequote([,])dnl
4183 esac
4184 done
4186 # Make gthr-default.h if we have a thread file.
4187 gthread_flags=
4188 if test $thread_file != single; then
4189 rm -f gthr-default.h
4190 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4191 gthread_flags=-DHAVE_GTHR_DEFAULT
4192 fi
4193 AC_SUBST(gthread_flags)
4195 # Make empty files to contain the specs and options for each language.
4196 # Then add #include lines to for a compiler that has specs and/or options.
4198 lang_specs_files=
4199 lang_options_files=
4200 lang_tree_files=
4201 rm -f specs.h options.h gencheck.h
4202 touch specs.h options.h gencheck.h
4203 for subdir in . $subdirs
4204 do
4205 if test -f $srcdir/$subdir/lang-specs.h; then
4206 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4207 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4208 fi
4209 if test -f $srcdir/$subdir/lang-options.h; then
4210 echo "#include \"$subdir/lang-options.h\"" >>options.h
4211 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4212 fi
4213 if test -f $srcdir/$subdir/$subdir-tree.def; then
4214 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4215 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4216 fi
4217 done
4219 # These (without "all_") are set in each config-lang.in.
4220 # `language' must be a single word so is spelled singularly.
4221 all_languages=
4222 all_boot_languages=
4223 all_compilers=
4224 all_stagestuff=
4225 all_diff_excludes=
4226 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4227 # List of language makefile fragments.
4228 all_lang_makefiles=
4229 all_headers=
4230 all_lib2funcs=
4232 # Add the language fragments.
4233 # Languages are added via two mechanisms. Some information must be
4234 # recorded in makefile variables, these are defined in config-lang.in.
4235 # We accumulate them and plug them into the main Makefile.
4236 # The other mechanism is a set of hooks for each of the main targets
4237 # like `clean', `install', etc.
4239 language_fragments="Make-lang"
4240 language_hooks="Make-hooks"
4241 oldstyle_subdirs=
4243 for s in .. $subdirs
4244 do
4245 if test $s != ".."
4246 then
4247 language=
4248 boot_language=
4249 compilers=
4250 stagestuff=
4251 diff_excludes=
4252 headers=
4253 outputs=
4254 lib2funcs=
4255 . ${srcdir}/$s/config-lang.in
4256 if test "x$language" = x
4257 then
4258 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4259 exit 1
4260 fi
4261 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4262 all_languages="$all_languages $language"
4263 if test "x$boot_language" = xyes
4264 then
4265 all_boot_languages="$all_boot_languages $language"
4266 fi
4267 all_compilers="$all_compilers $compilers"
4268 all_stagestuff="$all_stagestuff $stagestuff"
4269 all_diff_excludes="$all_diff_excludes $diff_excludes"
4270 all_headers="$all_headers $headers"
4271 all_outputs="$all_outputs $outputs"
4272 if test x$outputs = x
4273 then
4274 oldstyle_subdirs="$oldstyle_subdirs $s"
4275 fi
4276 all_lib2funcs="$all_lib2funcs $lib2funcs"
4277 fi
4278 done
4280 # Since we can't use `::' targets, we link each language in
4281 # with a set of hooks, reached indirectly via lang.${target}.
4283 rm -f Make-hooks
4284 touch Make-hooks
4285 target_list="all.build all.cross start.encap rest.encap \
4286 info dvi \
4287 install-normal install-common install-info install-man \
4288 uninstall distdir \
4289 mostlyclean clean distclean extraclean maintainer-clean \
4290 stage1 stage2 stage3 stage4"
4291 for t in $target_list
4292 do
4293 x=
4294 for lang in .. $all_languages
4295 do
4296 if test $lang != ".."; then
4297 x="$x $lang.$t"
4298 fi
4299 done
4300 echo "lang.$t: $x" >> Make-hooks
4301 done
4303 # If we're not building in srcdir, create .gdbinit.
4305 if test ! -f Makefile.in; then
4306 echo "dir ." > .gdbinit
4307 echo "dir ${srcdir}" >> .gdbinit
4308 if test x$gdb_needs_out_file_path = xyes
4309 then
4310 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4311 fi
4312 if test "x$subdirs" != x; then
4313 for s in $subdirs
4314 do
4315 echo "dir ${srcdir}/$s" >> .gdbinit
4316 done
4317 fi
4318 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4319 fi
4321 # Define variables host_canonical and build_canonical
4322 # because some Cygnus local changes in the Makefile depend on them.
4323 build_canonical=${build}
4324 host_canonical=${host}
4325 target_subdir=
4326 if test "${host}" != "${target}" ; then
4327 target_subdir=${target}/
4328 fi
4329 AC_SUBST(build_canonical)
4330 AC_SUBST(host_canonical)
4331 AC_SUBST(target_subdir)
4333 # If this is using newlib, then define inhibit_libc in
4334 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4335 # libgcc.a, but that's OK because newib should have its own version of
4336 # assert.h.
4337 inhibit_libc=
4338 if test x$with_newlib = xyes; then
4339 inhibit_libc=-Dinhibit_libc
4340 fi
4341 AC_SUBST(inhibit_libc)
4343 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
4344 sched_prefix=
4345 sched_cflags=
4346 if test x$enable_haifa = xyes; then
4347 echo "Using the Haifa scheduler."
4348 sched_prefix=haifa-
4349 sched_cflags=-DHAIFA
4350 fi
4351 AC_SUBST(sched_prefix)
4352 AC_SUBST(sched_cflags)
4353 if test x$enable_haifa != x; then
4354 # Explicitly remove files that need to be recompiled for the Haifa scheduler.
4355 for x in genattrtab.o toplev.o *sched.o; do
4356 if test -f $x; then
4357 echo "Removing $x"
4358 rm -f $x
4359 fi
4360 done
4361 fi
4363 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4364 # absolute path for gcc_tooldir based on inserting the number of up-directory
4365 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4366 # $(libsubdir)/@(unlibsubdir) based path.
4367 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4368 # make and thus we'd get different behavior depending on where we built the
4369 # sources.
4370 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4371 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4372 else
4373 changequote(<<, >>)dnl
4374 # An explanation of the sed strings:
4375 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4376 # -e 's|/$||' match a trailing forward slash and eliminates it
4377 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4378 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4379 #
4380 # (*) Note this pattern overwrites the first character of the string
4381 # with a forward slash if one is not already present. This is not a
4382 # problem because the exact names of the sub-directories concerned is
4383 # unimportant, just the number of them matters.
4384 #
4385 # The practical upshot of these patterns is like this:
4386 #
4387 # prefix exec_prefix result
4388 # ------ ----------- ------
4389 # /foo /foo/bar ../
4390 # /foo/ /foo/bar ../
4391 # /foo /foo/bar/ ../
4392 # /foo/ /foo/bar/ ../
4393 # /foo /foo/bar/ugg ../../
4394 #
4395 dollar='$$'
4396 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4397 changequote([, ])dnl
4398 fi
4399 AC_SUBST(gcc_tooldir)
4400 AC_SUBST(dollar)
4402 # Nothing to do for FLOAT_H, float_format already handled.
4403 objdir=`pwd`
4404 AC_SUBST(objdir)
4406 # Process the language and host/target makefile fragments.
4407 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4409 # Substitute configuration variables
4410 AC_SUBST(subdirs)
4411 AC_SUBST(all_boot_languages)
4412 AC_SUBST(all_compilers)
4413 AC_SUBST(all_diff_excludes)
4414 AC_SUBST(all_headers)
4415 AC_SUBST(all_lang_makefiles)
4416 AC_SUBST(all_languages)
4417 AC_SUBST(all_lib2funcs)
4418 AC_SUBST(all_stagestuff)
4419 AC_SUBST(build_exeext)
4420 AC_SUBST(build_install_headers_dir)
4421 AC_SUBST(build_xm_file_list)
4422 AC_SUBST(cc_set_by_configure)
4423 AC_SUBST(quoted_cc_set_by_configure)
4424 AC_SUBST(cpp_install_dir)
4425 AC_SUBST(cpp_main)
4426 AC_SUBST(dep_host_xmake_file)
4427 AC_SUBST(dep_tmake_file)
4428 AC_SUBST(extra_c_flags)
4429 AC_SUBST(extra_c_objs)
4430 AC_SUBST(extra_cpp_objs)
4431 AC_SUBST(extra_cxx_objs)
4432 AC_SUBST(extra_headers_list)
4433 AC_SUBST(extra_objs)
4434 AC_SUBST(extra_parts)
4435 AC_SUBST(extra_passes)
4436 AC_SUBST(extra_programs)
4437 AC_SUBST(fixinc_defs)
4438 AC_SUBST(float_h_file)
4439 AC_SUBST(gcc_gxx_include_dir)
4440 AC_SUBST(gcc_version)
4441 AC_SUBST(gcc_version_trigger)
4442 AC_SUBST(host_exeext)
4443 AC_SUBST(host_extra_gcc_objs)
4444 AC_SUBST(host_xm_file_list)
4445 AC_SUBST(install)
4446 AC_SUBST(JAVAGC)
4447 AC_SUBST(lang_options_files)
4448 AC_SUBST(lang_specs_files)
4449 AC_SUBST(lang_tree_files)
4450 AC_SUBST(local_prefix)
4451 AC_SUBST(maybe_use_collect2)
4452 AC_SUBST(md_file)
4453 AC_SUBST(objc_boehm_gc)
4454 AC_SUBST(out_file)
4455 AC_SUBST(out_object_file)
4456 AC_SUBST(stage_prefix_set_by_configure)
4457 AC_SUBST(symbolic_link)
4458 AC_SUBST(thread_file)
4459 AC_SUBST(tm_file_list)
4460 AC_SUBST(will_use_collect2)
4463 AC_SUBST_FILE(target_overrides)
4464 AC_SUBST_FILE(host_overrides)
4465 AC_SUBST(cross_defines)
4466 AC_SUBST_FILE(cross_overrides)
4467 AC_SUBST_FILE(build_overrides)
4468 AC_SUBST_FILE(language_fragments)
4469 AC_SUBST_FILE(language_hooks)
4471 # Echo that links are built
4472 if test x$host = x$target
4473 then
4474 str1="native "
4475 else
4476 str1="cross-"
4477 str2=" from $host"
4478 fi
4480 if test x$host != x$build
4481 then
4482 str3=" on a $build system"
4483 fi
4485 if test "x$str2" != x || test "x$str3" != x
4486 then
4487 str4=
4488 fi
4490 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4492 if test "x$str2" != x || test "x$str3" != x
4493 then
4494 echo " ${str2}${str3}." 1>&2
4495 fi
4497 # Truncate the target if necessary
4498 if test x$host_truncate_target != x; then
4499 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4500 fi
4502 # Configure the subdirectories
4503 # AC_CONFIG_SUBDIRS($subdirs)
4505 # Create the Makefile
4506 # and configure language subdirectories
4507 AC_OUTPUT($all_outputs,
4508 [
4509 . $srcdir/configure.lang
4510 case x$CONFIG_HEADERS in
4511 xauto-host.h:config.in)
4512 echo > cstamp-h ;;
4513 esac
4514 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4515 # bootstrapping and the installation procedure can still use
4516 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4517 # FLAGS_TO_PASS has been modified to solve the problem there.
4518 # This is virtually a duplicate of what happens in configure.lang; we do
4519 # an extra check to make sure this only happens if ln -s can be used.
4520 if test "$symbolic_link" = "ln -s"; then
4521 for d in .. ${subdirs} ; do
4522 if test $d != ..; then
4523 STARTDIR=`pwd`
4524 cd $d
4525 for t in stage1 stage2 stage3 stage4 include
4526 do
4527 rm -f $t
4528 $symbolic_link ../$t $t 2>/dev/null
4529 done
4530 cd $STARTDIR
4531 fi
4532 done
4533 else true ; fi
4534 # Avoid having to add intl to our include paths.
4535 if test -f intl/libintl.h; then
4536 echo creating libintl.h
4537 echo '#include "intl/libintl.h"' >libintl.h
4538 fi
4539 ],
4540 [
4541 host='${host}'
4542 build='${build}'
4543 target='${target}'
4544 target_alias='${target_alias}'
4545 srcdir='${srcdir}'
4546 subdirs='${subdirs}'
4547 oldstyle_subdirs='${oldstyle_subdirs}'
4548 symbolic_link='${symbolic_link}'
4549 program_transform_set='${program_transform_set}'
4550 program_transform_name='${program_transform_name}'
4551 dep_host_xmake_file='${dep_host_xmake_file}'
4552 host_xmake_file='${host_xmake_file}'
4553 dep_tmake_file='${dep_tmake_file}'
4554 tmake_file='${tmake_file}'
4555 thread_file='${thread_file}'
4556 gcc_version='${gcc_version}'
4557 gcc_version_trigger='${gcc_version_trigger}'
4558 local_prefix='${local_prefix}'
4559 build_install_headers_dir='${build_install_headers_dir}'
4560 build_exeext='${build_exeext}'
4561 host_exeext='${host_exeext}'
4562 out_file='${out_file}'
4563 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4564 SET_MAKE='${SET_MAKE}'
4565 target_list='${target_list}'
4566 target_overrides='${target_overrides}'
4567 host_overrides='${host_overrides}'
4568 cross_defines='${cross_defines}'
4569 cross_overrides='${cross_overrides}'
4570 build_overrides='${build_overrides}'
4571 cpp_install_dir='${cpp_install_dir}'
4572 ])