| blob | 21984a3e1ee25dfa3b6dd063d8da6da4ab4e2806 |
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(2.13)
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="${extra_c_flags} -DUSE_CPPLIB=1"
216 cpp_main=cppmain
217 fi)
219 # Disable fast fixincludes
220 AC_ARG_ENABLE(fast-fixincludes,
221 [ --disable-fast-fixincludes
222 Disable the new fast fixincludes.
223 Run the old fixincludes script unconditionally],
224 if test x$enable_fast_fixincludes = xno ; then
225 cp $srcdir/fixincludes ./fixinc.sh
226 fi)
228 # Enable Multibyte Characters for C/C++
229 AC_ARG_ENABLE(c-mbchar,
230 [ --enable-c-mbchar Enable multibyte characters for C and C++.],
231 if [[[ x$enable_c_mbchar != xno ]]]; then
232 extra_c_flags=-DMULTIBYTE_CHARS=1
233 fi)
235 # Enable threads
236 # Pass with no value to take the default
237 # Pass with a value to specify a thread package
238 AC_ARG_ENABLE(threads,
239 [ --enable-threads enable thread usage for target GCC.
240 --enable-threads=LIB use LIB thread package for target GCC.],
241 if test x$enable_threads = xno; then
242 enable_threads=''
243 fi,
244 enable_threads='')
246 enable_threads_flag=$enable_threads
247 # Check if a valid thread package
248 case x${enable_threads_flag} in
249 x | xno)
250 # No threads
251 target_thread_file='single'
252 ;;
253 xyes)
254 # default
255 target_thread_file=''
256 ;;
257 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
258 xsolaris | xwin32 | xdce | xvxworks)
259 target_thread_file=$enable_threads_flag
260 ;;
261 *)
262 echo "$enable_threads is an unknown thread package" 1>&2
263 exit 1
264 ;;
265 esac
267 AC_ARG_ENABLE(objc-gc,
268 [ --enable-objc-gc enable the use of Boehm's garbage collector with
269 the GNU Objective-C runtime.],
270 if [[[ x$enable_objc_gc = xno ]]]; then
271 objc_boehm_gc=''
272 else
273 objc_boehm_gc=1
274 fi,
275 objc_boehm_gc='')
277 AC_ARG_WITH(dwarf2,
278 [ --enable-dwarf2 enable DWARF2 debugging as default.],
279 dwarf2="$with_dwarf2",
280 dwarf2=no)
282 # Determine the host, build, and target systems
283 AC_CANONICAL_SYSTEM
285 # Find the native compiler
286 AC_PROG_CC
287 AC_GCC_C_LONG_DOUBLE
289 # If the native compiler is GCC, we can enable warnings even in stage1.
290 # That's useful for people building cross-compilers, or just running a
291 # quick `make'.
292 if test "x$GCC" = "xyes"; then
293 stage1_warn_cflags='$(WARN_CFLAGS)'
294 else
295 stage1_warn_cflags=""
296 fi
297 AC_SUBST(stage1_warn_cflags)
299 AC_PROG_MAKE_SET
301 AC_MSG_CHECKING([whether a default assembler was specified])
302 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
303 if test x"$gas_flag" = x"no"; then
304 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
305 else
306 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
307 fi
308 else
309 AC_MSG_RESULT(no)
310 fi
312 AC_MSG_CHECKING([whether a default linker was specified])
313 if test x"${DEFAULT_LINKER+set}" = x"set"; then
314 if test x"$gnu_ld_flag" = x"no"; then
315 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
316 else
317 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
318 fi
319 else
320 AC_MSG_RESULT(no)
321 fi
323 # Find some useful tools
324 AC_PROG_AWK
325 AC_PROG_LEX
326 GCC_PROG_LN
327 GCC_PROG_LN_S
328 GCC_C_VOLATILE
329 AC_PROG_RANLIB
330 AC_PROG_YACC
331 EGCS_PROG_INSTALL
333 AC_HEADER_STDC
334 AC_HEADER_TIME
335 GCC_HEADER_STRING
336 AC_HEADER_SYS_WAIT
337 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
338 fcntl.h unistd.h stab.h sys/file.h sys/time.h \
339 sys/resource.h sys/param.h sys/times.h sys/stat.h \
340 direct.h malloc.h)
342 # Check for thread headers.
343 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
344 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
346 # See if GNAT has been installed
347 AC_CHECK_PROG(gnat, gnatbind, yes, no)
349 # See if the stage1 system preprocessor understands the ANSI C
350 # preprocessor stringification operator.
351 AC_C_STRINGIZE
353 # Use <inttypes.h> only if it exists,
354 # doesn't clash with <sys/types.h>, and declares intmax_t.
355 AC_MSG_CHECKING(for inttypes.h)
356 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
357 [AC_TRY_COMPILE(
358 [#include <sys/types.h>
359 #include <inttypes.h>],
360 [intmax_t i = -1;],
361 [gcc_cv_header_inttypes_h=yes],
362 gcc_cv_header_inttypes_h=no)])
363 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
364 if test $gcc_cv_header_inttypes_h = yes; then
365 AC_DEFINE(HAVE_INTTYPES_H)
366 fi
368 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
369 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
370 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
371 fputs_unlocked getrusage)
373 # Make sure wchar_t is available
374 #AC_CHECK_TYPE(wchar_t, unsigned int)
376 GCC_FUNC_VFPRINTF_DOPRNT
377 GCC_FUNC_PRINTF_PTR
379 case "${host}" in
380 *-*-uwin*)
381 # Under some versions of uwin, vfork is notoriously buggy and the test
382 # can hang configure; on other versions, vfork exists just as a stub.
383 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
384 ac_cv_func_vfork_works=no
385 ;;
386 esac
387 AC_FUNC_VFORK
389 GCC_NEED_DECLARATIONS(bcopy bzero bcmp \
390 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
391 strsignal putc_unlocked fputs_unlocked strstr)
393 GCC_NEED_DECLARATIONS(malloc realloc calloc free, [
394 #ifdef HAVE_MALLOC_H
395 #include <malloc.h>
396 #endif
397 ])
399 GCC_NEED_DECLARATIONS(getrlimit setrlimit getrusage, [
400 #include <sys/types.h>
401 #ifdef HAVE_SYS_RESOURCE_H
402 #include <sys/resource.h>
403 #endif
404 ])
406 AC_DECL_SYS_SIGLIST
408 # mkdir takes a single argument on some systems.
409 GCC_FUNC_MKDIR_TAKES_ONE_ARG
411 # File extensions
412 manext='.1'
413 objext='.o'
414 AC_SUBST(manext)
415 AC_SUBST(objext)
417 build_xm_file=
418 build_xm_defines=
419 build_install_headers_dir=install-headers-tar
420 build_exeext=
421 host_xm_file=
422 host_xm_defines=
423 host_xmake_file=
424 host_truncate_target=
425 host_exeext=
427 # Decode the host machine, then the target machine.
428 # For the host machine, we save the xm_file variable as host_xm_file;
429 # then we decode the target machine and forget everything else
430 # that came from the host machine.
431 for machine in $build $host $target; do
433 out_file=
434 xmake_file=
435 tmake_file=
436 extra_headers=
437 extra_passes=
438 extra_parts=
439 extra_programs=
440 extra_objs=
441 extra_host_objs=
442 extra_gcc_objs=
443 xm_defines=
444 float_format=
445 # Set this to force installation and use of collect2.
446 use_collect2=
447 # Set this to override the default target model.
448 target_cpu_default=
449 # Set this to control how the header file directory is installed.
450 install_headers_dir=install-headers-tar
451 # Set this to a non-empty list of args to pass to cpp if the target
452 # wants its .md file passed through cpp.
453 md_cppflags=
454 # Set this if directory names should be truncated to 14 characters.
455 truncate_target=
456 # Set this if gdb needs a dir command with `dirname $out_file`
457 gdb_needs_out_file_path=
458 # Set this if the build machine requires executables to have a
459 # file name suffix.
460 exeext=
461 # Set this to control which thread package will be used.
462 thread_file=
463 # Reinitialize these from the flag values every loop pass, since some
464 # configure entries modify them.
465 gas="$gas_flag"
466 gnu_ld="$gnu_ld_flag"
467 enable_threads=$enable_threads_flag
469 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
470 # updated in each machine entry.
471 tm_p_file=
472 cpu_type=`echo $machine | sed 's/-.*$//'`
473 case $machine in
474 alpha*-*-*)
475 cpu_type=alpha
476 ;;
477 arm*-*-*)
478 cpu_type=arm
479 ;;
480 c*-convex-*)
481 cpu_type=convex
482 ;;
483 changequote(,)dnl
484 i[34567]86-*-*)
485 changequote([,])dnl
486 cpu_type=i386
487 ;;
488 hppa*-*-*)
489 cpu_type=pa
490 ;;
491 m68000-*-*)
492 cpu_type=m68k
493 ;;
494 mips*-*-*)
495 cpu_type=mips
496 ;;
497 powerpc*-*-*)
498 cpu_type=rs6000
499 ;;
500 pyramid-*-*)
501 cpu_type=pyr
502 ;;
503 sparc*-*-*)
504 cpu_type=sparc
505 ;;
506 esac
508 tm_file=${cpu_type}/${cpu_type}.h
509 xm_file=${cpu_type}/xm-${cpu_type}.h
510 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
511 then
512 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
513 fi
514 # On a.out targets, we need to use collect2.
515 case $machine in
516 *-*-*aout*)
517 use_collect2=yes
518 ;;
519 esac
521 # Common parts for linux-gnu and openbsd systems
522 case $machine in
523 *-*-linux-gnu*)
524 xm_defines="HAVE_ATEXIT POSIX BSTRING"
525 ;;
526 *-*-openbsd*)
527 tm_file=${cpu_type}/openbsd.h
528 tmake_file="t-libc-ok t-openbsd"
529 # avoid surprises, always provide an xm-openbsd file
530 xm_file=${cpu_type}/xm-openbsd.h
531 # don't depend on processor x-fragments as well
532 xmake_file=none
533 if test x$enable_threads = xyes; then
534 thread_file='posix'
535 tmake_file="${tmake_file} t-openbsd-thread"
536 fi
537 ;;
538 esac
540 case $machine in
541 # Support site-specific machine types.
542 *local*)
543 cpu_type=`echo $machine | sed -e 's/-.*//'`
544 rest=`echo $machine | sed -e "s/$cpu_type-//"`
545 xm_file=${cpu_type}/xm-$rest.h
546 tm_file=${cpu_type}/$rest.h
547 if test -f $srcdir/config/${cpu_type}/x-$rest; \
548 then xmake_file=${cpu_type}/x-$rest; \
549 else true; \
550 fi
551 if test -f $srcdir/config/${cpu_type}/t-$rest; \
552 then tmake_file=${cpu_type}/t-$rest; \
553 else true; \
554 fi
555 ;;
556 1750a-*-*)
557 ;;
558 a29k-*-bsd* | a29k-*-sym1*)
559 tm_file="${tm_file} a29k/unix.h"
560 xm_defines=USG
561 xmake_file=a29k/x-unix
562 use_collect2=yes
563 ;;
564 a29k-*-udi | a29k-*-coff)
565 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
566 tmake_file=a29k/t-a29kbare
567 ;;
568 a29k-wrs-vxworks*)
569 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
570 tmake_file=a29k/t-vx29k
571 extra_parts="crtbegin.o crtend.o"
572 thread_file='vxworks'
573 ;;
574 a29k-*-*) # Default a29k environment.
575 use_collect2=yes
576 ;;
577 alpha-*-interix)
578 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
580 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
581 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
583 # GAS + IEEE_CONFORMANT
584 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
586 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
587 xmake_file="x-interix alpha/t-pe"
588 tmake_file="alpha/t-interix alpha/t-ieee"
589 if test x$enable_threads = xyes ; then
590 thread_file='posix'
591 fi
592 if test x$stabs = xyes ; then
593 tm_file="${tm_file} dbxcoff.h"
594 fi
595 #prefix='$$INTERIX_ROOT'/usr/contrib
596 #local_prefix='$$INTERIX_ROOT'/usr/contrib
597 ;;
598 alpha*-*-linux-gnuecoff*)
599 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
600 target_cpu_default="MASK_GAS"
601 tmake_file="alpha/t-ieee"
602 gas=no
603 xmake_file=none
604 gas=yes gnu_ld=yes
605 ;;
606 alpha*-*-linux-gnulibc1*)
607 tm_file="${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 alpha/t-ieee"
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 alpha/t-ieee"
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 alpha/t-ieee"
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 tmake_file="alpha/t-ieee"
641 ;;
643 alpha*-dec-osf*)
644 if test x$stabs = xyes
645 then
646 tm_file="${tm_file} dbx.h"
647 fi
648 if test x$gas != xyes
649 then
650 extra_passes="mips-tfile mips-tdump"
651 fi
652 use_collect2=yes
653 tmake_file="alpha/t-ieee"
654 case $machine in
655 *-*-osf1*)
656 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
657 ;;
658 changequote(,)dnl
659 *-*-osf[23]*)
660 changequote([,])dnl
661 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
662 ;;
663 *-*-osf4*)
664 tm_file="${tm_file} alpha/osf.h"
665 # Some versions of OSF4 (specifically X4.0-9 296.7) have
666 # a broken tar, so we use cpio instead.
667 install_headers_dir=install-headers-cpio
668 ;;
669 *-*-osf5*)
670 tm_file="${tm_file} alpha/osf.h"
671 ;;
672 esac
673 case $machine in
674 changequote(,)dnl
675 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
676 changequote([,])dnl
677 target_cpu_default=MASK_SUPPORT_ARCH
678 ;;
679 esac
680 ;;
681 alpha*-*-vxworks*)
682 tm_file="${tm_file} dbx.h alpha/vxworks.h"
683 tmake_file="alpha/t-ieee"
684 if [ x$gas != xyes ]
685 then
686 extra_passes="mips-tfile mips-tdump"
687 fi
688 use_collect2=yes
689 thread_file='vxworks'
690 ;;
691 alpha*-*-winnt*)
692 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
693 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
694 tmake_file="t-libc-ok alpha/t-ieee"
695 xmake_file=winnt/x-winnt
696 extra_host_objs=oldnames.o
697 extra_gcc_objs="spawnv.o oldnames.o"
698 if test x$gnu_ld != xyes
699 then
700 extra_programs=ld.exe
701 fi
702 if test x$enable_threads = xyes; then
703 thread_file='win32'
704 fi
705 ;;
706 alpha*-dec-vms*)
707 tm_file=alpha/vms.h
708 xm_file="${xm_file} alpha/xm-vms.h"
709 tmake_file="alpha/t-vms alpha/t-ieee"
710 ;;
711 arc-*-elf*)
712 extra_parts="crtinit.o crtfini.o"
713 ;;
714 arm-*-coff* | armel-*-coff*)
715 tm_file=arm/coff.h
716 tmake_file=arm/t-bare
717 ;;
718 arm-*-vxworks*)
719 tm_file=arm/vxarm.h
720 tmake_file=arm/t-bare
721 thread_file='vxworks'
722 ;;
723 changequote(,)dnl
724 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
725 changequote([,])dnl
726 tm_file=arm/riscix1-1.h
727 use_collect2=yes
728 ;;
729 arm-*-riscix*) # Acorn RISC machine
730 if test x$gas = xyes
731 then
732 tm_file=arm/rix-gas.h
733 else
734 tm_file=arm/riscix.h
735 fi
736 xmake_file=arm/x-riscix
737 tmake_file=arm/t-riscix
738 use_collect2=yes
739 ;;
740 arm-semi-aout | armel-semi-aout)
741 tm_file=arm/semi.h
742 tmake_file=arm/t-semi
743 ;;
744 arm-semi-aof | armel-semi-aof)
745 tm_file=arm/semiaof.h
746 tmake_file=arm/t-semiaof
747 ;;
748 arm*-*-netbsd*)
749 tm_file=arm/netbsd.h
750 xm_file="arm/xm-netbsd.h ${xm_file}"
751 tmake_file="t-netbsd arm/t-netbsd"
752 use_collect2=yes
753 ;;
754 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
755 cpu_type=arm
756 xmake_file=x-linux
757 tm_file=arm/linux-aout.h
758 tmake_file=arm/t-linux
759 gnu_ld=yes
760 ;;
761 arm*-*-linux-gnuoldld*) # ARM GNU/Linux with old ELF linker
762 xm_file=arm/xm-linux.h
763 xmake_file=x-linux
764 tm_file="arm/linux-oldld.h arm/linux-elf.h"
765 case $machine in
766 armv2*-*-*)
767 tm_file="arm/linux-elf26.h $tm_file"
768 ;;
769 esac
770 tmake_file="t-linux arm/t-linux"
771 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
772 gnu_ld=yes
773 case x${enable_threads} in
774 x | xyes | xpthreads | xposix)
775 thread_file='posix'
776 ;;
777 esac
778 ;;
779 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
780 xm_file=arm/xm-linux.h
781 xmake_file=x-linux
782 tm_file="arm/linux-elf.h"
783 case $machine in
784 armv2*-*-*)
785 tm_file="arm/linux-elf26.h $tm_file"
786 ;;
787 esac
788 tmake_file="t-linux arm/t-linux"
789 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
790 gnu_ld=yes
791 case x${enable_threads} in
792 x | xyes | xpthreads | xposix)
793 thread_file='posix'
794 ;;
795 esac
796 ;;
797 arm*-*-uclinux*) # ARM ucLinux
798 tm_file=arm/uclinux-elf.h
799 tmake_file=arm/t-arm-elf
800 ;;
801 arm*-*-aout)
802 tm_file=arm/aout.h
803 tmake_file=arm/t-bare
804 ;;
805 arm*-*-ecos-elf)
806 tm_file=arm/ecos-elf.h
807 tmake_file=arm/t-elf
808 ;;
809 arm*-*-elf)
810 tm_file=arm/unknown-elf.h
811 tmake_file=arm/t-arm-elf
812 ;;
813 arm*-*-oabi)
814 tm_file=arm/unknown-elf-oabi.h
815 tmake_file=arm/t-arm-elf
816 ;;
817 arm-*-pe*)
818 tm_file=arm/pe.h
819 tmake_file=arm/t-pe
820 extra_objs=pe.o
821 ;;
822 c1-convex-*) # Convex C1
823 target_cpu_default=1
824 use_collect2=yes
825 ;;
826 c2-convex-*) # Convex C2
827 target_cpu_default=2
828 use_collect2=yes
829 ;;
830 c32-convex-*)
831 target_cpu_default=4
832 use_collect2=yes
833 ;;
834 c34-convex-*)
835 target_cpu_default=8
836 use_collect2=yes
837 ;;
838 c38-convex-*)
839 target_cpu_default=16
840 use_collect2=yes
841 ;;
842 c4x-*)
843 cpu_type=c4x
844 tmake_file=c4x/t-c4x
845 ;;
846 clipper-intergraph-clix*)
847 tm_file="${tm_file} svr3.h clipper/clix.h"
848 xm_file=clipper/xm-clix.h
849 xmake_file=clipper/x-clix
850 extra_headers=va-clipper.h
851 extra_parts="crtbegin.o crtend.o"
852 install_headers_dir=install-headers-cpio
853 ;;
854 dsp16xx-*)
855 ;;
856 elxsi-elxsi-*)
857 use_collect2=yes
858 ;;
859 fr30-*-elf)
860 tm_file="fr30/fr30.h"
861 tmake_file=fr30/t-fr30
862 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
863 ;;
864 # This hasn't been upgraded to GCC 2.
865 # fx80-alliant-*) # Alliant FX/80
866 # ;;
867 h8300-*-*)
868 float_format=i32
869 ;;
870 hppa*-*-linux*)
871 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
872 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
873 tmake_file="t-linux pa/t-linux"
874 extra_parts="crtbegin.o crtend.o"
875 xmake_file=none
876 gas=yes gnu_ld=yes
877 if test x$enable_threads = xyes; then
878 thread_file='posix'
879 fi
880 ;;
881 hppa*-*-openbsd*)
882 target_cpu_default="MASK_PA_11"
883 tmake_file=pa/t-openbsd
884 ;;
885 hppa1.1-*-pro*)
886 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
887 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
888 xm_file=pa/xm-papro.h
889 tmake_file=pa/t-pro
890 ;;
891 hppa1.1-*-osf*)
892 target_cpu_default="MASK_PA_11"
893 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
894 use_collect2=yes
895 ;;
896 hppa1.1-*-rtems*)
897 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
898 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
899 xm_file=pa/xm-papro.h
900 tmake_file=pa/t-pro
901 ;;
902 hppa1.0-*-osf*)
903 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
904 use_collect2=yes
905 ;;
906 hppa1.1-*-bsd*)
907 tm_file="${tm_file} pa/som.h"
908 target_cpu_default="MASK_PA_11"
909 use_collect2=yes
910 ;;
911 hppa1.0-*-bsd*)
912 tm_file="${tm_file} pa/som.h"
913 use_collect2=yes
914 ;;
915 hppa1.0-*-hpux7*)
916 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
917 xm_file=pa/xm-pahpux.h
918 xmake_file=pa/x-pa-hpux
919 if test x$gas = xyes
920 then
921 tm_file="${tm_file} pa/gas.h"
922 fi
923 install_headers_dir=install-headers-cpio
924 use_collect2=yes
925 ;;
926 changequote(,)dnl
927 hppa1.0-*-hpux8.0[0-2]*)
928 changequote([,])dnl
929 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
930 xm_file=pa/xm-pahpux.h
931 xmake_file=pa/x-pa-hpux
932 if test x$gas = xyes
933 then
934 tm_file="${tm_file} pa/pa-gas.h"
935 else
936 tm_file="pa/pa-oldas.h ${tm_file}"
937 fi
938 install_headers_dir=install-headers-cpio
939 use_collect2=yes
940 ;;
941 changequote(,)dnl
942 hppa1.1-*-hpux8.0[0-2]*)
943 changequote([,])dnl
944 target_cpu_default="MASK_PA_11"
945 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
946 xm_file=pa/xm-pahpux.h
947 xmake_file=pa/x-pa-hpux
948 if test x$gas = xyes
949 then
950 tm_file="${tm_file} pa/pa-gas.h"
951 else
952 tm_file="pa/pa-oldas.h ${tm_file}"
953 fi
954 install_headers_dir=install-headers-cpio
955 use_collect2=yes
956 ;;
957 hppa1.1-*-hpux8*)
958 target_cpu_default="MASK_PA_11"
959 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
960 xm_file=pa/xm-pahpux.h
961 xmake_file=pa/x-pa-hpux
962 if test x$gas = xyes
963 then
964 tm_file="${tm_file} pa/pa-gas.h"
965 fi
966 install_headers_dir=install-headers-cpio
967 use_collect2=yes
968 ;;
969 hppa1.0-*-hpux8*)
970 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
971 xm_file=pa/xm-pahpux.h
972 xmake_file=pa/x-pa-hpux
973 if test x$gas = xyes
974 then
975 tm_file="${tm_file} pa/pa-gas.h"
976 fi
977 install_headers_dir=install-headers-cpio
978 use_collect2=yes
979 ;;
980 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
981 target_cpu_default="MASK_PA_11"
982 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
983 xm_file=pa/xm-pahpux.h
984 xmake_file=pa/x-pa-hpux
985 tmake_file=pa/t-pa
986 if test x$gas = xyes
987 then
988 tm_file="${tm_file} pa/pa-gas.h"
989 fi
990 if test x$enable_threads = x; then
991 enable_threads=$have_pthread_h
992 fi
993 if test x$enable_threads = xyes; then
994 thread_file='dce'
995 tmake_file="${tmake_file} pa/t-dce-thr"
996 fi
997 install_headers_dir=install-headers-cpio
998 use_collect2=yes
999 ;;
1000 hppa1.0-*-hpux10*)
1001 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1002 xm_file=pa/xm-pahpux.h
1003 xmake_file=pa/x-pa-hpux
1004 tmake_file=pa/t-pa
1005 if test x$gas = xyes
1006 then
1007 tm_file="${tm_file} pa/pa-gas.h"
1008 fi
1009 if test x$enable_threads = x; then
1010 enable_threads=$have_pthread_h
1011 fi
1012 if test x$enable_threads = xyes; then
1013 thread_file='dce'
1014 tmake_file="${tmake_file} pa/t-dce-thr"
1015 fi
1016 install_headers_dir=install-headers-cpio
1017 use_collect2=yes
1018 ;;
1019 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1020 target_cpu_default="MASK_PA_11"
1021 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1022 xm_file=pa/xm-pahpux.h
1023 xmake_file=pa/x-pa-hpux
1024 tmake_file=pa/t-pa
1025 if [[ x$gas = xyes ]]
1026 then
1027 tm_file="${tm_file} pa/pa-gas.h"
1028 fi
1029 # if [[ x$enable_threads = x ]]; then
1030 # enable_threads=$have_pthread_h
1031 # fi
1032 # if [[ x$enable_threads = xyes ]]; then
1033 # thread_file='dce'
1034 # tmake_file="${tmake_file} pa/t-dce-thr"
1035 # fi
1036 install_headers_dir=install-headers-cpio
1037 use_collect2=yes
1038 ;;
1039 hppa1.0-*-hpux11*)
1040 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1041 xm_file=pa/xm-pahpux.h
1042 xmake_file=pa/x-pa-hpux
1043 if [[ x$gas = xyes ]]
1044 then
1045 tm_file="${tm_file} pa/pa-gas.h"
1046 fi
1047 # if [[ x$enable_threads = x ]]; then
1048 # enable_threads=$have_pthread_h
1049 # fi
1050 # if [[ x$enable_threads = xyes ]]; then
1051 # thread_file='dce'
1052 # tmake_file="${tmake_file} pa/t-dce-thr"
1053 # fi
1054 install_headers_dir=install-headers-cpio
1055 use_collect2=yes
1056 ;;
1057 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1058 target_cpu_default="MASK_PA_11"
1059 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1060 xm_file=pa/xm-pahpux.h
1061 xmake_file=pa/x-pa-hpux
1062 if test x$gas = xyes
1063 then
1064 tm_file="${tm_file} pa/pa-gas.h"
1065 fi
1066 install_headers_dir=install-headers-cpio
1067 use_collect2=yes
1068 ;;
1069 hppa1.0-*-hpux*)
1070 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1071 xm_file=pa/xm-pahpux.h
1072 xmake_file=pa/x-pa-hpux
1073 if test x$gas = xyes
1074 then
1075 tm_file="${tm_file} pa/pa-gas.h"
1076 fi
1077 install_headers_dir=install-headers-cpio
1078 use_collect2=yes
1079 ;;
1080 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1081 target_cpu_default="MASK_PA_11"
1082 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1083 xm_file=pa/xm-pahpux.h
1084 xmake_file=pa/x-pa-hpux
1085 if test x$gas = xyes
1086 then
1087 tm_file="${tm_file} pa/pa-gas.h"
1088 fi
1089 install_headers_dir=install-headers-cpio
1090 use_collect2=yes
1091 ;;
1092 hppa1.0-*-hiux*)
1093 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1094 xm_file=pa/xm-pahpux.h
1095 xmake_file=pa/x-pa-hpux
1096 if test x$gas = xyes
1097 then
1098 tm_file="${tm_file} pa/pa-gas.h"
1099 fi
1100 install_headers_dir=install-headers-cpio
1101 use_collect2=yes
1102 ;;
1103 hppa*-*-lites*)
1104 tm_file="${tm_file} elfos.h pa/elf.h"
1105 target_cpu_default="MASK_PA_11"
1106 use_collect2=yes
1107 ;;
1108 hppa*-*-mpeix*)
1109 tm_file="${tm_file} pa/pa-mpeix.h"
1110 xm_file=pa/xm-pampeix.h
1111 xmake_file=pa/x-pa-mpeix
1112 echo "You must use gas. Assuming it is already installed."
1113 install_headers_dir=install-headers-tar
1114 fixincludes=Makefile.in
1115 use_collect2=yes
1116 ;;
1117 i370-*-opened*) # IBM 360/370/390 Architecture
1118 xm_file=i370/xm-oe.h
1119 tm_file=i370/oe.h
1120 xmake_file=i370/x-oe
1121 tmake_file=i370/t-oe
1122 fixincludes=Makefile.in # Headers are wierd, don't mess with
1123 ;;
1124 i370-*-mvs*)
1125 xm_file=i370/xm-mvs.h
1126 tm_file=i370/mvs.h
1127 tmake_file=i370/t-mvs
1128 fixincludes=Makefile.in # Headers are wierd, don't mess with
1129 ;;
1130 i370-*-linux*)
1131 xm_file="xm-linux.h i370/xm-linux.h"
1132 xmake_file=x-linux
1133 tm_file="i370/linux.h ${tm_file}"
1134 tmake_file="t-linux i370/t-linux"
1135 fixincludes=Makefile.in # The headers are ok already.
1136 # broken_install=yes
1137 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1138 # extra_parts="crtbegin.o crtend.o"
1139 gnu_ld=yes
1140 gas=yes
1141 elf=yes
1142 if [[ x$enable_threads = xyes ]]; then
1143 thread_file='posix'
1144 fi
1145 ;;
1146 changequote(,)dnl
1147 i[34567]86-*-elf*)
1148 changequote([,])dnl
1149 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1150 tm_file=i386/i386elf.h
1151 tmake_file=i386/t-i386elf
1152 xmake_file=x-svr4
1153 ;;
1154 changequote(,)dnl
1155 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1156 changequote([,])dnl
1157 if test x$gas = xyes
1158 then
1159 tm_file=i386/aix386.h
1160 extra_parts="crtbegin.o crtend.o"
1161 tmake_file=i386/t-crtstuff
1162 else
1163 tm_file=i386/aix386ng.h
1164 use_collect2=yes
1165 fi
1166 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1167 xm_defines=USG
1168 xmake_file=i386/x-aix
1169 ;;
1170 changequote(,)dnl
1171 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1172 changequote([,])dnl
1173 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1174 xm_defines="USG POSIX SMALL_ARG_MAX"
1175 xmake_file=i386/x-ncr3000
1176 if test x$stabs = xyes -a x$gas = xyes
1177 then
1178 tm_file=i386/sysv4gdb.h
1179 else
1180 tm_file=i386/sysv4.h
1181 fi
1182 extra_parts="crtbegin.o crtend.o"
1183 tmake_file=i386/t-crtpic
1184 ;;
1185 changequote(,)dnl
1186 i[34567]86-next-*)
1187 changequote([,])dnl
1188 tm_file=i386/next.h
1189 xm_file=i386/xm-next.h
1190 tmake_file=i386/t-next
1191 xmake_file=i386/x-next
1192 extra_objs=nextstep.o
1193 extra_parts="crtbegin.o crtend.o"
1194 if test x$enable_threads = xyes; then
1195 thread_file='mach'
1196 fi
1197 ;;
1198 changequote(,)dnl
1199 i[34567]86-sequent-bsd*) # 80386 from Sequent
1200 changequote([,])dnl
1201 use_collect2=yes
1202 if test x$gas = xyes
1203 then
1204 tm_file=i386/seq-gas.h
1205 else
1206 tm_file=i386/sequent.h
1207 fi
1208 ;;
1209 changequote(,)dnl
1210 i[34567]86-sequent-ptx1*)
1211 changequote([,])dnl
1212 xm_defines="USG SVR3"
1213 xmake_file=i386/x-sysv3
1214 tm_file=i386/seq-sysv3.h
1215 tmake_file=i386/t-crtstuff
1216 extra_parts="crtbegin.o crtend.o"
1217 install_headers_dir=install-headers-cpio
1218 ;;
1219 changequote(,)dnl
1220 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1221 changequote([,])dnl
1222 xm_defines="USG SVR3"
1223 xmake_file=i386/x-sysv3
1224 tm_file=i386/seq2-sysv3.h
1225 tmake_file=i386/t-crtstuff
1226 extra_parts="crtbegin.o crtend.o"
1227 install_headers_dir=install-headers-cpio
1228 ;;
1229 changequote(,)dnl
1230 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1231 changequote([,])dnl
1232 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1233 xm_defines="USG POSIX SMALL_ARG_MAX"
1234 xmake_file=x-svr4
1235 tm_file=i386/ptx4-i.h
1236 tmake_file=t-svr4
1237 extra_parts="crtbegin.o crtend.o"
1238 install_headers_dir=install-headers-cpio
1239 ;;
1240 i386-sun-sunos*) # Sun i386 roadrunner
1241 xm_defines=USG
1242 tm_file=i386/sun.h
1243 use_collect2=yes
1244 ;;
1245 changequote(,)dnl
1246 i[34567]86-wrs-vxworks*)
1247 changequote([,])dnl
1248 tm_file=i386/vxi386.h
1249 tmake_file=i386/t-i386bare
1250 thread_file='vxworks'
1251 ;;
1252 changequote(,)dnl
1253 i[34567]86-*-aout*)
1254 changequote([,])dnl
1255 tm_file=i386/i386-aout.h
1256 tmake_file=i386/t-i386bare
1257 ;;
1258 changequote(,)dnl
1259 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1260 changequote([,])dnl
1261 tm_file=i386/bsd386.h
1262 # tmake_file=t-libc-ok
1263 ;;
1264 changequote(,)dnl
1265 i[34567]86-*-bsd*)
1266 changequote([,])dnl
1267 tm_file=i386/386bsd.h
1268 # tmake_file=t-libc-ok
1269 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1270 # use_collect2=yes
1271 ;;
1272 changequote(,)dnl
1273 i[34567]86-*-freebsdelf*)
1274 changequote([,])dnl
1275 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
1276 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1277 tmake_file=t-freebsd
1278 gas=yes
1279 gnu_ld=yes
1280 stabs=yes
1281 case x${enable_threads} in
1282 xyes | xpthreads | xposix)
1283 thread_file='posix'
1284 tmake_file="${tmake_file} t-openbsd-thread"
1285 ;;
1286 esac
1287 ;;
1288 changequote(,)dnl
1289 i[34567]86-*-freebsd*)
1290 changequote([,])dnl
1291 tm_file=i386/freebsd.h
1292 tmake_file=t-freebsd
1293 ;;
1294 changequote(,)dnl
1295 i[34567]86-*-netbsd*)
1296 changequote([,])dnl
1297 tm_file=i386/netbsd.h
1298 tmake_file=t-netbsd
1299 use_collect2=yes
1300 ;;
1301 changequote(,)dnl
1302 i[34567]86-*-openbsd*)
1303 changequote([,])dnl
1304 # we need collect2 until our bug is fixed...
1305 use_collect2=yes
1306 ;;
1307 changequote(,)dnl
1308 i[34567]86-*-coff*)
1309 changequote([,])dnl
1310 tm_file=i386/i386-coff.h
1311 tmake_file=i386/t-i386bare
1312 ;;
1313 changequote(,)dnl
1314 i[34567]86-*-isc*) # 80386 running ISC system
1315 changequote([,])dnl
1316 xm_file="${xm_file} i386/xm-isc.h"
1317 xm_defines="USG SVR3"
1318 case $machine in
1319 changequote(,)dnl
1320 i[34567]86-*-isc[34]*)
1321 changequote([,])dnl
1322 xmake_file=i386/x-isc3
1323 ;;
1324 *)
1325 xmake_file=i386/x-isc
1326 ;;
1327 esac
1328 if test x$gas = xyes -a x$stabs = xyes
1329 then
1330 tm_file=i386/iscdbx.h
1331 tmake_file=i386/t-svr3dbx
1332 extra_parts="svr3.ifile svr3z.ifile"
1333 else
1334 tm_file=i386/isccoff.h
1335 tmake_file=i386/t-crtstuff
1336 extra_parts="crtbegin.o crtend.o"
1337 fi
1338 install_headers_dir=install-headers-cpio
1339 ;;
1340 changequote(,)dnl
1341 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1342 changequote([,])dnl # with a.out format using
1343 # pre BFD linkers
1344 xmake_file=x-linux-aout
1345 tmake_file="t-linux-aout i386/t-crtstuff"
1346 tm_file=i386/linux-oldld.h
1347 gnu_ld=yes
1348 float_format=i386
1349 ;;
1350 changequote(,)dnl
1351 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1352 changequote([,])dnl # with a.out format
1353 xmake_file=x-linux-aout
1354 tmake_file="t-linux-aout i386/t-crtstuff"
1355 tm_file=i386/linux-aout.h
1356 gnu_ld=yes
1357 float_format=i386
1358 ;;
1359 changequote(,)dnl
1360 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1361 changequote([,])dnl # with ELF format using the
1362 # GNU/Linux C library 5
1363 xmake_file=x-linux
1364 tm_file=i386/linux.h
1365 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1366 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1367 gnu_ld=yes
1368 float_format=i386
1369 if test x$enable_threads = xyes; then
1370 thread_file='single'
1371 fi
1372 ;;
1373 changequote(,)dnl
1374 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1375 changequote([,])dnl # with ELF format using glibc 2
1376 # aka GNU/Linux C library 6
1377 xmake_file=x-linux
1378 tm_file=i386/linux.h
1379 tmake_file="t-linux i386/t-crtstuff"
1380 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1381 gnu_ld=yes
1382 float_format=i386
1383 if test x$enable_threads = xyes; then
1384 thread_file='posix'
1385 fi
1386 ;;
1387 changequote(,)dnl
1388 i[34567]86-*-gnu*)
1389 float_format=i386
1390 changequote([,])dnl
1391 ;;
1392 changequote(,)dnl
1393 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1394 changequote([,])dnl
1395 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1396 exit 1
1397 ;;
1398 changequote(,)dnl
1399 i[34567]86-pc-msdosdjgpp*)
1400 changequote([,])dnl
1401 xm_file=i386/xm-djgpp.h
1402 tm_file=i386/djgpp.h
1403 tmake_file=i386/t-djgpp
1404 xmake_file=i386/x-djgpp
1405 gnu_ld=yes
1406 gas=yes
1407 exeext=.exe
1408 case $host in *pc-msdosdjgpp*)
1409 target_alias=djgpp
1410 ;;
1411 esac
1412 ;;
1413 changequote(,)dnl
1414 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1415 changequote([,])dnl
1416 tm_file=i386/moss.h
1417 tmake_file=t-libc-ok
1418 gnu_ld=yes
1419 gas=yes
1420 ;;
1421 changequote(,)dnl
1422 i[34567]86-*-lynxos*)
1423 changequote([,])dnl
1424 if test x$gas = xyes
1425 then
1426 tm_file=i386/lynx.h
1427 else
1428 tm_file=i386/lynx-ng.h
1429 fi
1430 xm_file=i386/xm-lynx.h
1431 tmake_file=i386/t-i386bare
1432 xmake_file=x-lynx
1433 ;;
1434 changequote(,)dnl
1435 i[34567]86-*-mach*)
1436 changequote([,])dnl
1437 tm_file=i386/mach.h
1438 # tmake_file=t-libc-ok
1439 use_collect2=yes
1440 ;;
1441 changequote(,)dnl
1442 i[34567]86-*-osfrose*) # 386 using OSF/rose
1443 changequote([,])dnl
1444 if test x$elf = xyes
1445 then
1446 tm_file=i386/osfelf.h
1447 use_collect2=
1448 else
1449 tm_file=i386/osfrose.h
1450 use_collect2=yes
1451 fi
1452 xm_file="i386/xm-osf.h ${xm_file}"
1453 xmake_file=i386/x-osfrose
1454 tmake_file=i386/t-osf
1455 extra_objs=halfpic.o
1456 ;;
1457 changequote(,)dnl
1458 i[34567]86-go32-rtems*)
1459 changequote([,])dnl
1460 cpu_type=i386
1461 xm_file=i386/xm-go32.h
1462 tm_file=i386/go32-rtems.h
1463 tmake_file="i386/t-go32 t-rtems"
1464 ;;
1465 changequote(,)dnl
1466 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1467 changequote([,])dnl
1468 cpu_type=i386
1469 tm_file=i386/rtemself.h
1470 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1471 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1472 ;;
1473 changequote(,)dnl
1474 i[34567]86-*-rtemscoff*)
1475 changequote([,])dnl
1476 cpu_type=i386
1477 tm_file=i386/rtems.h
1478 tmake_file="i386/t-i386bare t-rtems"
1479 ;;
1480 changequote(,)dnl
1481 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1482 changequote([,])dnl
1483 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1484 xm_defines="USG SVR3"
1485 xmake_file=i386/x-sco5
1486 install_headers_dir=install-headers-cpio
1487 tm_file=i386/sco5.h
1488 if test x$gas = xyes
1489 then
1490 tm_file="i386/sco5gas.h ${tm_file}"
1491 tmake_file=i386/t-sco5gas
1492 else
1493 tmake_file=i386/t-sco5
1494 fi
1495 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1496 ;;
1497 changequote(,)dnl
1498 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1499 changequote([,])dnl
1500 xm_file="${xm_file} i386/xm-sco.h"
1501 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1502 xmake_file=i386/x-sco4
1503 install_headers_dir=install-headers-cpio
1504 if test x$stabs = xyes
1505 then
1506 tm_file=i386/sco4dbx.h
1507 tmake_file=i386/t-svr3dbx
1508 extra_parts="svr3.ifile svr3z.rfile"
1509 else
1510 tm_file=i386/sco4.h
1511 tmake_file=i386/t-crtstuff
1512 extra_parts="crtbegin.o crtend.o"
1513 fi
1514 # The default EAFS filesystem supports long file names.
1515 # Truncating the target makes $host != $target which
1516 # makes gcc think it is doing a cross-compile.
1517 # truncate_target=yes
1518 ;;
1519 changequote(,)dnl
1520 i[34567]86-*-sco*) # 80386 running SCO system
1521 changequote([,])dnl
1522 xm_file=i386/xm-sco.h
1523 xmake_file=i386/x-sco
1524 install_headers_dir=install-headers-cpio
1525 if test x$stabs = xyes
1526 then
1527 tm_file=i386/scodbx.h
1528 tmake_file=i386/t-svr3dbx
1529 extra_parts="svr3.ifile svr3z.rfile"
1530 else
1531 tm_file=i386/sco.h
1532 extra_parts="crtbegin.o crtend.o"
1533 tmake_file=i386/t-crtstuff
1534 fi
1535 truncate_target=yes
1536 ;;
1537 changequote(,)dnl
1538 i[34567]86-*-solaris2*)
1539 changequote([,])dnl
1540 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1541 xm_defines="USG POSIX SMALL_ARG_MAX"
1542 tm_file=i386/sol2.h
1543 if test x$gas = xyes; then
1544 # Only needed if gas does not support -s
1545 tm_file="i386/sol2gas.h ${tm_file}"
1546 fi
1547 tmake_file=i386/t-sol2
1548 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1549 xmake_file=x-svr4
1550 if test x${enable_threads} = x; then
1551 enable_threads=$have_pthread_h
1552 if test x${enable_threads} = x; then
1553 enable_threads=$have_thread_h
1554 fi
1555 fi
1556 if test x${enable_threads} = xyes; then
1557 if test x${have_pthread_h} = xyes; then
1558 thread_file='posix'
1559 else
1560 thread_file='solaris'
1561 fi
1562 fi
1563 ;;
1564 changequote(,)dnl
1565 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1566 changequote([,])dnl
1567 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1568 xm_defines="USG POSIX"
1569 tm_file=i386/sysv5.h
1570 if test x$stabs = xyes
1571 then
1572 tm_file="${tm_file} dbx.h"
1573 fi
1574 tmake_file=i386/t-crtpic
1575 xmake_file=x-svr4
1576 extra_parts="crtbegin.o crtend.o"
1577 if test x$enable_threads = xyes; then
1578 thread_file='posix'
1579 fi
1580 ;;
1581 changequote(,)dnl
1582 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1583 changequote([,])dnl
1584 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1585 xm_defines="USG POSIX SMALL_ARG_MAX"
1586 tm_file=i386/sysv4.h
1587 if test x$stabs = xyes
1588 then
1589 tm_file="${tm_file} dbx.h"
1590 fi
1591 tmake_file=i386/t-crtpic
1592 xmake_file=x-svr4
1593 extra_parts="crtbegin.o crtend.o"
1594 ;;
1595 changequote(,)dnl
1596 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1597 changequote([,])dnl
1598 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1599 xm_defines="USG POSIX"
1600 tm_file=i386/udk.h
1601 tmake_file="i386/t-crtpic i386/t-udk"
1602 xmake_file=x-svr4
1603 extra_parts="crtbegin.o crtend.o"
1604 install_headers_dir=install-headers-cpio
1605 ;;
1606 changequote(,)dnl
1607 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1608 changequote([,])dnl
1609 cpu_type=i386
1610 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1611 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1612 if test x$stabs = xyes
1613 then
1614 tm_file=i386/osf1elfgdb.h
1615 else
1616 tm_file=i386/osf1elf.h
1617 fi
1618 tmake_file=i386/t-osf1elf
1619 xmake_file=i386/x-osf1elf
1620 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1621 ;;
1622 changequote(,)dnl
1623 i[34567]86-*-sysv*) # Intel 80386's running system V
1624 changequote([,])dnl
1625 xm_defines="USG SVR3"
1626 xmake_file=i386/x-sysv3
1627 if test x$gas = xyes
1628 then
1629 if test x$stabs = xyes
1630 then
1631 tm_file=i386/svr3dbx.h
1632 tmake_file=i386/t-svr3dbx
1633 extra_parts="svr3.ifile svr3z.rfile"
1634 else
1635 tm_file=i386/svr3gas.h
1636 extra_parts="crtbegin.o crtend.o"
1637 tmake_file=i386/t-crtstuff
1638 fi
1639 else
1640 tm_file=i386/sysv3.h
1641 extra_parts="crtbegin.o crtend.o"
1642 tmake_file=i386/t-crtstuff
1643 fi
1644 ;;
1645 i386-*-vsta) # Intel 80386's running VSTa kernel
1646 xm_file="${xm_file} i386/xm-vsta.h"
1647 tm_file=i386/vsta.h
1648 tmake_file=i386/t-vsta
1649 xmake_file=i386/x-vsta
1650 ;;
1651 changequote(,)dnl
1652 i[34567]86-*-win32)
1653 changequote([,])dnl
1654 xm_file="${xm_file} i386/xm-cygwin.h"
1655 tmake_file=i386/t-cygwin
1656 tm_file=i386/win32.h
1657 xmake_file=i386/x-cygwin
1658 extra_objs=winnt.o
1659 if test x$enable_threads = xyes; then
1660 thread_file='win32'
1661 fi
1662 exeext=.exe
1663 ;;
1664 changequote(,)dnl
1665 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1666 changequote([,])dnl
1667 xm_file="${xm_file} i386/xm-cygwin.h"
1668 tmake_file=i386/t-cygwin
1669 tm_file=i386/cygwin.h
1670 xmake_file=i386/x-cygwin
1671 extra_objs=winnt.o
1672 if test x$enable_threads = xyes; then
1673 thread_file='win32'
1674 fi
1675 exeext=.exe
1676 ;;
1677 changequote(,)dnl
1678 i[34567]86-*-mingw32*)
1679 changequote([,])dnl
1680 tm_file=i386/mingw32.h
1681 xm_file="${xm_file} i386/xm-mingw32.h"
1682 tmake_file="i386/t-cygwin i386/t-mingw32"
1683 extra_objs=winnt.o
1684 xmake_file=i386/x-cygwin
1685 if test x$enable_threads = xyes; then
1686 thread_file='win32'
1687 fi
1688 exeext=.exe
1689 case $machine in
1690 *mingw32msv*)
1691 ;;
1692 *minwg32crt* | *mingw32*)
1693 tm_file="${tm_file} i386/crtdll.h"
1694 ;;
1695 esac
1696 ;;
1697 changequote(,)dnl
1698 i[34567]86-*-uwin*)
1699 changequote([,])dnl
1700 tm_file=i386/uwin.h
1701 xm_file="${xm_file} i386/xm-uwin.h"
1702 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1703 tmake_file="i386/t-cygwin i386/t-uwin"
1704 extra_objs=winnt.o
1705 xmake_file=i386/x-cygwin
1706 if test x$enable_threads = xyes; then
1707 thread_file='win32'
1708 fi
1709 exeext=.exe
1710 ;;
1711 changequote(,)dnl
1712 i[34567]86-*-interix*)
1713 changequote([,])dnl
1714 tm_file="i386/i386-interix.h interix.h"
1715 xm_file="i386/xm-i386-interix.h xm-interix.h"
1716 xm_defines="USG NO_SYS_SIGLIST"
1717 tmake_file="i386/t-interix"
1718 extra_objs=interix.o
1719 xmake_file=x-interix
1720 if test x$enable_threads = xyes ; then
1721 thread_file='posix'
1722 fi
1723 if test x$stabs = xyes ; then
1724 tm_file="${tm_file} dbxcoff.h"
1725 fi
1726 ;;
1727 changequote(,)dnl
1728 i[34567]86-*-winnt3*)
1729 changequote([,])dnl
1730 tm_file=i386/win-nt.h
1731 out_file=i386/i386.c
1732 xm_file="xm-winnt.h ${xm_file}"
1733 xmake_file=winnt/x-winnt
1734 tmake_file=i386/t-winnt
1735 extra_host_objs="winnt.o oldnames.o"
1736 extra_gcc_objs="spawnv.o oldnames.o"
1737 if test x$gnu_ld != xyes
1738 then
1739 extra_programs=ld.exe
1740 fi
1741 if test x$enable_threads = xyes; then
1742 thread_file='win32'
1743 fi
1744 ;;
1745 changequote(,)dnl
1746 i[34567]86-dg-dgux*)
1747 changequote([,])dnl
1748 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1749 xm_defines="USG POSIX"
1750 out_file=i386/dgux.c
1751 tm_file=i386/dgux.h
1752 tmake_file=i386/t-dgux
1753 xmake_file=i386/x-dgux
1754 install_headers_dir=install-headers-cpio
1755 ;;
1756 i860-alliant-*) # Alliant FX/2800
1757 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1758 xm_file="${xm_file}"
1759 xmake_file=i860/x-fx2800
1760 tmake_file=i860/t-fx2800
1761 extra_parts="crtbegin.o crtend.o"
1762 ;;
1763 i860-*-bsd*)
1764 tm_file="${tm_file} i860/bsd.h"
1765 if test x$gas = xyes
1766 then
1767 tm_file="${tm_file} i860/bsd-gas.h"
1768 fi
1769 use_collect2=yes
1770 ;;
1771 i860-*-mach*)
1772 tm_file="${tm_file} i860/mach.h"
1773 tmake_file=t-libc-ok
1774 ;;
1775 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1776 tm_file="${tm_file} svr3.h i860/paragon.h"
1777 xm_defines="USG SVR3"
1778 tmake_file=t-osf
1779 ;;
1780 i860-*-sysv3*)
1781 tm_file="${tm_file} svr3.h i860/sysv3.h"
1782 xm_defines="USG SVR3"
1783 xmake_file=i860/x-sysv3
1784 extra_parts="crtbegin.o crtend.o"
1785 ;;
1786 i860-*-sysv4*)
1787 tm_file="${tm_file} svr4.h i860/sysv4.h"
1788 xm_defines="USG SVR3"
1789 xmake_file=i860/x-sysv4
1790 tmake_file=t-svr4
1791 extra_parts="crtbegin.o crtend.o"
1792 ;;
1793 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1794 tm_file="${tm_file} i960/vx960.h"
1795 tmake_file=i960/t-vxworks960
1796 use_collect2=yes
1797 thread_file='vxworks'
1798 ;;
1799 i960-wrs-vxworks5* | i960-wrs-vxworks)
1800 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1801 tmake_file=i960/t-vxworks960
1802 use_collect2=yes
1803 thread_file='vxworks'
1804 ;;
1805 i960-wrs-vxworks*)
1806 tm_file="${tm_file} i960/vx960.h"
1807 tmake_file=i960/t-vxworks960
1808 use_collect2=yes
1809 thread_file='vxworks'
1810 ;;
1811 i960-*-coff*)
1812 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1813 tmake_file=i960/t-960bare
1814 use_collect2=yes
1815 ;;
1816 i960-*-rtems)
1817 tmake_file="i960/t-960bare t-rtems"
1818 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1819 use_collect2=yes
1820 ;;
1821 i960-*-*) # Default i960 environment.
1822 use_collect2=yes
1823 ;;
1824 m32r-*-elf*)
1825 extra_parts="crtinit.o crtfini.o"
1826 ;;
1827 m68000-convergent-sysv*)
1828 tm_file=m68k/ctix.h
1829 xm_file="m68k/xm-3b1.h ${xm_file}"
1830 xm_defines=USG
1831 use_collect2=yes
1832 extra_headers=math-68881.h
1833 ;;
1834 m68000-hp-bsd*) # HP 9000/200 running BSD
1835 tm_file=m68k/hp2bsd.h
1836 xmake_file=m68k/x-hp2bsd
1837 use_collect2=yes
1838 extra_headers=math-68881.h
1839 ;;
1840 m68000-hp-hpux*) # HP 9000 series 300
1841 xm_file="xm_alloca.h ${xm_file}"
1842 xm_defines="USG NO_SYS_SIGLIST"
1843 if test x$gas = xyes
1844 then
1845 xmake_file=m68k/x-hp320g
1846 tm_file=m68k/hp310g.h
1847 else
1848 xmake_file=m68k/x-hp320
1849 tm_file=m68k/hp310.h
1850 fi
1851 install_headers_dir=install-headers-cpio
1852 use_collect2=yes
1853 extra_headers=math-68881.h
1854 ;;
1855 m68000-sun-sunos3*)
1856 tm_file=m68k/sun2.h
1857 use_collect2=yes
1858 extra_headers=math-68881.h
1859 ;;
1860 m68000-sun-sunos4*)
1861 tm_file=m68k/sun2o4.h
1862 use_collect2=yes
1863 extra_headers=math-68881.h
1864 ;;
1865 m68000-att-sysv*)
1866 xm_file="m68k/xm-3b1.h ${xm_file}"
1867 xm_defines=USG
1868 if test x$gas = xyes
1869 then
1870 tm_file=m68k/3b1g.h
1871 else
1872 tm_file=m68k/3b1.h
1873 fi
1874 use_collect2=yes
1875 extra_headers=math-68881.h
1876 ;;
1877 m68k-apple-aux*) # Apple Macintosh running A/UX
1878 xm_defines="USG AUX"
1879 tmake_file=m68k/t-aux
1880 install_headers_dir=install-headers-cpio
1881 extra_headers=math-68881.h
1882 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1883 tm_file=
1884 if test "$gnu_ld" = yes
1885 then
1886 tm_file="${tm_file} m68k/auxgld.h"
1887 else
1888 tm_file="${tm_file} m68k/auxld.h"
1889 fi
1890 if test "$gas" = yes
1891 then
1892 tm_file="${tm_file} m68k/auxgas.h"
1893 else
1894 tm_file="${tm_file} m68k/auxas.h"
1895 fi
1896 tm_file="${tm_file} m68k/a-ux.h"
1897 float_format=m68k
1898 ;;
1899 m68k-apollo-*)
1900 tm_file=m68k/apollo68.h
1901 xmake_file=m68k/x-apollo68
1902 use_collect2=yes
1903 extra_headers=math-68881.h
1904 float_format=m68k
1905 ;;
1906 m68k-altos-sysv*) # Altos 3068
1907 if test x$gas = xyes
1908 then
1909 tm_file=m68k/altos3068.h
1910 xm_defines=USG
1911 else
1912 echo "The Altos is supported only with the GNU assembler" 1>&2
1913 exit 1
1914 fi
1915 extra_headers=math-68881.h
1916 ;;
1917 m68k-bull-sysv*) # Bull DPX/2
1918 if test x$gas = xyes
1919 then
1920 if test x$stabs = xyes
1921 then
1922 tm_file=m68k/dpx2cdbx.h
1923 else
1924 tm_file=m68k/dpx2g.h
1925 fi
1926 else
1927 tm_file=m68k/dpx2.h
1928 fi
1929 xm_file="xm-alloca.h ${xm_file}"
1930 xm_defines=USG
1931 xmake_file=m68k/x-dpx2
1932 use_collect2=yes
1933 extra_headers=math-68881.h
1934 ;;
1935 m68k-atari-sysv4*) # Atari variant of V.4.
1936 tm_file=m68k/atari.h
1937 xm_file="xm-alloca.h ${xm_file}"
1938 xm_defines="USG FULL_PROTOTYPES"
1939 tmake_file=t-svr4
1940 extra_parts="crtbegin.o crtend.o"
1941 extra_headers=math-68881.h
1942 float_format=m68k
1943 ;;
1944 m68k-motorola-sysv*)
1945 tm_file=m68k/mot3300.h
1946 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1947 xm_defines=NO_SYS_SIGLIST
1948 if test x$gas = xyes
1949 then
1950 xmake_file=m68k/x-mot3300-gas
1951 if test x$gnu_ld = xyes
1952 then
1953 tmake_file=m68k/t-mot3300-gald
1954 else
1955 tmake_file=m68k/t-mot3300-gas
1956 use_collect2=yes
1957 fi
1958 else
1959 xmake_file=m68k/x-mot3300
1960 if test x$gnu_ld = xyes
1961 then
1962 tmake_file=m68k/t-mot3300-gld
1963 else
1964 tmake_file=m68k/t-mot3300
1965 use_collect2=yes
1966 fi
1967 fi
1968 gdb_needs_out_file_path=yes
1969 extra_parts="crt0.o mcrt0.o"
1970 extra_headers=math-68881.h
1971 float_format=m68k
1972 ;;
1973 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1974 tm_file=m68k/tower-as.h
1975 xm_defines="USG SVR3"
1976 xmake_file=m68k/x-tower
1977 extra_parts="crtbegin.o crtend.o"
1978 extra_headers=math-68881.h
1979 ;;
1980 m68k-plexus-sysv*)
1981 tm_file=m68k/plexus.h
1982 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1983 xm_defines=USG
1984 use_collect2=yes
1985 extra_headers=math-68881.h
1986 ;;
1987 m68k-tti-*)
1988 tm_file=m68k/pbb.h
1989 xm_file="xm-alloca.h ${xm_file}"
1990 xm_defines=USG
1991 extra_headers=math-68881.h
1992 ;;
1993 m68k-crds-unos*)
1994 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1995 xm_defines="USG unos"
1996 xmake_file=m68k/x-crds
1997 tm_file=m68k/crds.h
1998 use_collect2=yes
1999 extra_headers=math-68881.h
2000 ;;
2001 m68k-cbm-sysv4*) # Commodore variant of V.4.
2002 tm_file=m68k/amix.h
2003 xm_file="xm-alloca.h ${xm_file}"
2004 xm_defines="USG FULL_PROTOTYPES"
2005 xmake_file=m68k/x-amix
2006 tmake_file=t-svr4
2007 extra_parts="crtbegin.o crtend.o"
2008 extra_headers=math-68881.h
2009 float_format=m68k
2010 ;;
2011 m68k-ccur-rtu)
2012 tm_file=m68k/ccur-GAS.h
2013 xmake_file=m68k/x-ccur
2014 extra_headers=math-68881.h
2015 use_collect2=yes
2016 float_format=m68k
2017 ;;
2018 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
2019 tm_file=m68k/hp3bsd44.h
2020 xmake_file=m68k/x-hp3bsd44
2021 use_collect2=yes
2022 extra_headers=math-68881.h
2023 float_format=m68k
2024 ;;
2025 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
2026 tm_file=m68k/hp3bsd.h
2027 use_collect2=yes
2028 extra_headers=math-68881.h
2029 float_format=m68k
2030 ;;
2031 m68k-isi-bsd*)
2032 if test x$with_fp = xno
2033 then
2034 tm_file=m68k/isi-nfp.h
2035 else
2036 tm_file=m68k/isi.h
2037 float_format=m68k
2038 fi
2039 use_collect2=yes
2040 extra_headers=math-68881.h
2041 ;;
2042 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2043 xm_file="xm_alloca.h ${xm_file}"
2044 xm_defines="USG NO_SYS_SIGLIST"
2045 if test x$gas = xyes
2046 then
2047 xmake_file=m68k/x-hp320g
2048 tm_file=m68k/hp320g.h
2049 else
2050 xmake_file=m68k/x-hp320
2051 tm_file=m68k/hpux7.h
2052 fi
2053 install_headers_dir=install-headers-cpio
2054 use_collect2=yes
2055 extra_headers=math-68881.h
2056 float_format=m68k
2057 ;;
2058 m68k-hp-hpux*) # HP 9000 series 300
2059 xm_file="xm_alloca.h ${xm_file}"
2060 xm_defines="USG NO_SYS_SIGLIST"
2061 if test x$gas = xyes
2062 then
2063 xmake_file=m68k/x-hp320g
2064 tm_file=m68k/hp320g.h
2065 else
2066 xmake_file=m68k/x-hp320
2067 tm_file=m68k/hp320.h
2068 fi
2069 install_headers_dir=install-headers-cpio
2070 use_collect2=yes
2071 extra_headers=math-68881.h
2072 float_format=m68k
2073 ;;
2074 m68k-sun-mach*)
2075 tm_file=m68k/sun3mach.h
2076 use_collect2=yes
2077 extra_headers=math-68881.h
2078 float_format=m68k
2079 ;;
2080 m68k-sony-newsos3*)
2081 if test x$gas = xyes
2082 then
2083 tm_file=m68k/news3gas.h
2084 else
2085 tm_file=m68k/news3.h
2086 fi
2087 use_collect2=yes
2088 extra_headers=math-68881.h
2089 float_format=m68k
2090 ;;
2091 m68k-sony-bsd* | m68k-sony-newsos*)
2092 if test x$gas = xyes
2093 then
2094 tm_file=m68k/newsgas.h
2095 else
2096 tm_file=m68k/news.h
2097 fi
2098 use_collect2=yes
2099 extra_headers=math-68881.h
2100 float_format=m68k
2101 ;;
2102 m68k-next-nextstep2*)
2103 tm_file=m68k/next21.h
2104 xm_file="m68k/xm-next.h ${xm_file}"
2105 tmake_file=m68k/t-next
2106 xmake_file=m68k/x-next
2107 extra_objs=nextstep.o
2108 extra_headers=math-68881.h
2109 use_collect2=yes
2110 float_format=m68k
2111 ;;
2112 m68k-next-nextstep3*)
2113 tm_file=m68k/next.h
2114 xm_file="m68k/xm-next.h ${xm_file}"
2115 tmake_file=m68k/t-next
2116 xmake_file=m68k/x-next
2117 extra_objs=nextstep.o
2118 extra_parts="crtbegin.o crtend.o"
2119 extra_headers=math-68881.h
2120 float_format=m68k
2121 if test x$enable_threads = xyes; then
2122 thread_file='mach'
2123 fi
2124 ;;
2125 m68k-sun-sunos3*)
2126 if test x$with_fp = xno
2127 then
2128 tm_file=m68k/sun3n3.h
2129 else
2130 tm_file=m68k/sun3o3.h
2131 float_format=m68k
2132 fi
2133 use_collect2=yes
2134 extra_headers=math-68881.h
2135 ;;
2136 m68k-sun-sunos*) # For SunOS 4 (the default).
2137 if test x$with_fp = xno
2138 then
2139 tm_file=m68k/sun3n.h
2140 else
2141 tm_file=m68k/sun3.h
2142 float_format=m68k
2143 fi
2144 use_collect2=yes
2145 extra_headers=math-68881.h
2146 ;;
2147 m68k-wrs-vxworks*)
2148 tm_file=m68k/vxm68k.h
2149 tmake_file=m68k/t-vxworks68
2150 extra_headers=math-68881.h
2151 thread_file='vxworks'
2152 float_format=m68k
2153 ;;
2154 m68k-*-aout*)
2155 tmake_file=m68k/t-m68kbare
2156 tm_file="m68k/m68k-aout.h libgloss.h"
2157 extra_headers=math-68881.h
2158 float_format=m68k
2159 ;;
2160 m68k-*-coff*)
2161 tmake_file=m68k/t-m68kbare
2162 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2163 extra_headers=math-68881.h
2164 float_format=m68k
2165 ;;
2166 m68020-*-elf* | m68k-*-elf*)
2167 tm_file="m68k/m68020-elf.h"
2168 xm_file=m68k/xm-m68kv.h
2169 tmake_file=m68k/t-m68kelf
2170 header_files=math-68881.h
2171 ;;
2172 m68k-*-lynxos*)
2173 if test x$gas = xyes
2174 then
2175 tm_file=m68k/lynx.h
2176 else
2177 tm_file=m68k/lynx-ng.h
2178 fi
2179 xm_file=m68k/xm-lynx.h
2180 xmake_file=x-lynx
2181 tmake_file=m68k/t-lynx
2182 extra_headers=math-68881.h
2183 float_format=m68k
2184 ;;
2185 m68k*-*-netbsd*)
2186 tm_file=m68k/netbsd.h
2187 tmake_file=t-netbsd
2188 float_format=m68k
2189 use_collect2=yes
2190 ;;
2191 m68k*-*-openbsd*)
2192 float_format=m68k
2193 # we need collect2 until our bug is fixed...
2194 use_collect2=yes
2195 ;;
2196 m68k-*-sysv3*) # Motorola m68k's running system V.3
2197 xm_file="xm-alloca.h ${xm_file}"
2198 xm_defines=USG
2199 xmake_file=m68k/x-m68kv
2200 extra_parts="crtbegin.o crtend.o"
2201 extra_headers=math-68881.h
2202 float_format=m68k
2203 ;;
2204 m68k-*-sysv4*) # Motorola m68k's running system V.4
2205 tm_file=m68k/m68kv4.h
2206 xm_file="xm-alloca.h ${xm_file}"
2207 xm_defines=USG
2208 tmake_file=t-svr4
2209 extra_parts="crtbegin.o crtend.o"
2210 extra_headers=math-68881.h
2211 float_format=m68k
2212 ;;
2213 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2214 # with a.out format
2215 xmake_file=x-linux
2216 tm_file=m68k/linux-aout.h
2217 tmake_file="t-linux-aout m68k/t-linux-aout"
2218 extra_headers=math-68881.h
2219 float_format=m68k
2220 gnu_ld=yes
2221 ;;
2222 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2223 # with ELF format using the
2224 # GNU/Linux C library 5
2225 xmake_file=x-linux
2226 tm_file=m68k/linux.h
2227 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2228 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2229 extra_headers=math-68881.h
2230 float_format=m68k
2231 gnu_ld=yes
2232 ;;
2233 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2234 # with ELF format using glibc 2
2235 # aka the GNU/Linux C library 6.
2236 xmake_file=x-linux
2237 tm_file=m68k/linux.h
2238 tmake_file="t-linux m68k/t-linux"
2239 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2240 extra_headers=math-68881.h
2241 float_format=m68k
2242 gnu_ld=yes
2243 if test x$enable_threads = xyes; then
2244 thread_file='posix'
2245 fi
2246 ;;
2247 m68k-*-psos*)
2248 tmake_file=m68k/t-m68kbare
2249 tm_file=m68k/m68k-psos.h
2250 extra_headers=math-68881.h
2251 float_format=m68k
2252 ;;
2253 m68k-*-rtemscoff*|m68k-*-rtems*)
2254 tmake_file="m68k/t-m68kbare t-rtems"
2255 tm_file=m68k/rtems.h
2256 extra_headers=math-68881.h
2257 float_format=m68k
2258 ;;
2259 m68k-*-rtemself*)
2260 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2261 tm_file=m68k/rtemself.h
2262 extra_headers=math-68881.h
2263 float_format=m68k
2264 ;;
2265 m88k-dg-dgux*)
2266 case $machine in
2267 m88k-dg-dguxbcs*)
2268 tm_file=m88k/dguxbcs.h
2269 tmake_file=m88k/t-dguxbcs
2270 ;;
2271 *)
2272 tm_file=m88k/dgux.h
2273 tmake_file=m88k/t-dgux
2274 ;;
2275 esac
2276 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2277 xmake_file=m88k/x-dgux
2278 if test x$gas = xyes
2279 then
2280 tmake_file=m88k/t-dgux-gas
2281 fi
2282 ;;
2283 m88k-dolphin-sysv3*)
2284 tm_file=m88k/dolph.h
2285 extra_parts="crtbegin.o crtend.o"
2286 xm_file="m88k/xm-sysv3.h ${xm_file}"
2287 xmake_file=m88k/x-dolph
2288 if test x$gas = xyes
2289 then
2290 tmake_file=m88k/t-m88k-gas
2291 fi
2292 ;;
2293 m88k-tektronix-sysv3)
2294 tm_file=m88k/tekXD88.h
2295 extra_parts="crtbegin.o crtend.o"
2296 xm_file="m88k/xm-sysv3.h ${xm_file}"
2297 xmake_file=m88k/x-tekXD88
2298 if test x$gas = xyes
2299 then
2300 tmake_file=m88k/t-m88k-gas
2301 fi
2302 ;;
2303 m88k-*-aout*)
2304 tm_file=m88k/m88k-aout.h
2305 ;;
2306 m88k-*-coff*)
2307 tm_file=m88k/m88k-coff.h
2308 tmake_file=m88k/t-bug
2309 ;;
2310 m88k-*-luna*)
2311 tm_file=m88k/luna.h
2312 extra_parts="crtbegin.o crtend.o"
2313 if test x$gas = xyes
2314 then
2315 tmake_file=m88k/t-luna-gas
2316 else
2317 tmake_file=m88k/t-luna
2318 fi
2319 ;;
2320 m88k-*-openbsd*)
2321 tmake_file="${tmake_file} m88k/t-luna-gas"
2322 ;;
2323 m88k-*-sysv3*)
2324 tm_file=m88k/sysv3.h
2325 extra_parts="crtbegin.o crtend.o"
2326 xm_file="m88k/xm-sysv3.h ${xm_file}"
2327 xmake_file=m88k/x-sysv3
2328 if test x$gas = xyes
2329 then
2330 tmake_file=m88k/t-m88k-gas
2331 fi
2332 ;;
2333 m88k-*-sysv4*)
2334 tm_file=m88k/sysv4.h
2335 extra_parts="crtbegin.o crtend.o"
2336 xmake_file=m88k/x-sysv4
2337 tmake_file=m88k/t-sysv4
2338 ;;
2339 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2340 if test "x$gnu_ld" = xyes
2341 then
2342 tm_file="mips/iris6.h mips/iris6gld.h"
2343 else
2344 tm_file=mips/iris6.h
2345 fi
2346 tmake_file=mips/t-iris6
2347 xm_file=mips/xm-iris6.h
2348 xmake_file=mips/x-iris6
2349 # if test x$enable_threads = xyes; then
2350 # thread_file='irix'
2351 # fi
2352 ;;
2353 mips-wrs-vxworks)
2354 tm_file="mips/elf.h mips/vxworks.h"
2355 tmake_file=mips/t-ecoff
2356 gas=yes
2357 gnu_ld=yes
2358 extra_parts="crtbegin.o crtend.o"
2359 thread_file='vxworks'
2360 ;;
2361 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2362 tm_file="mips/iris6.h mips/cross64.h"
2363 xm_defines=USG
2364 xm_file="mips/xm-iris5.h"
2365 xmake_file=mips/x-iris
2366 tmake_file=mips/t-cross64
2367 # See comment in mips/iris[56].h files.
2368 use_collect2=yes
2369 # if test x$enable_threads = xyes; then
2370 # thread_file='irix'
2371 # fi
2372 ;;
2373 mips-sni-sysv4)
2374 if test x$gas = xyes
2375 then
2376 if test x$stabs = xyes
2377 then
2378 tm_file=mips/iris5gdb.h
2379 else
2380 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2381 fi
2382 else
2383 tm_file=mips/sni-svr4.h
2384 fi
2385 xm_defines=USG
2386 xmake_file=mips/x-sni-svr4
2387 tmake_file=mips/t-mips-gas
2388 if test x$gnu_ld != xyes
2389 then
2390 use_collect2=yes
2391 fi
2392 ;;
2393 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2394 if test x$gas = xyes
2395 then
2396 tm_file="mips/iris5.h mips/iris5gas.h"
2397 if test x$stabs = xyes
2398 then
2399 tm_file="${tm_file} dbx.h"
2400 fi
2401 else
2402 tm_file=mips/iris5.h
2403 fi
2404 xm_defines=USG
2405 xm_file="mips/xm-iris5.h"
2406 xmake_file=mips/x-iris
2407 # mips-tfile doesn't work yet
2408 tmake_file=mips/t-mips-gas
2409 # See comment in mips/iris5.h file.
2410 use_collect2=yes
2411 # if test x$enable_threads = xyes; then
2412 # thread_file='irix'
2413 # fi
2414 ;;
2415 mips-sgi-irix4loser*) # Mostly like a MIPS.
2416 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2417 if test x$stabs = xyes; then
2418 tm_file="${tm_file} dbx.h"
2419 fi
2420 xm_defines=USG
2421 xmake_file=mips/x-iris
2422 if test x$gas = xyes
2423 then
2424 tmake_file=mips/t-mips-gas
2425 else
2426 extra_passes="mips-tfile mips-tdump"
2427 fi
2428 if test x$gnu_ld != xyes
2429 then
2430 use_collect2=yes
2431 fi
2432 # if test x$enable_threads = xyes; then
2433 # thread_file='irix'
2434 # fi
2435 ;;
2436 mips-sgi-irix4*) # Mostly like a MIPS.
2437 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2438 if test x$stabs = xyes; then
2439 tm_file="${tm_file} dbx.h"
2440 fi
2441 xm_defines=USG
2442 xmake_file=mips/x-iris
2443 if test x$gas = xyes
2444 then
2445 tmake_file=mips/t-mips-gas
2446 else
2447 extra_passes="mips-tfile mips-tdump"
2448 fi
2449 if test x$gnu_ld != xyes
2450 then
2451 use_collect2=yes
2452 fi
2453 # if test x$enable_threads = xyes; then
2454 # thread_file='irix'
2455 # fi
2456 ;;
2457 mips-sgi-*) # Mostly like a MIPS.
2458 tm_file="mips/iris3.h ${tm_file}"
2459 if test x$stabs = xyes; then
2460 tm_file="${tm_file} dbx.h"
2461 fi
2462 xm_defines=USG
2463 xmake_file=mips/x-iris3
2464 if test x$gas = xyes
2465 then
2466 tmake_file=mips/t-mips-gas
2467 else
2468 extra_passes="mips-tfile mips-tdump"
2469 fi
2470 if test x$gnu_ld != xyes
2471 then
2472 use_collect2=yes
2473 fi
2474 ;;
2475 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2476 tm_file="mips/osfrose.h ${tm_file}"
2477 xmake_file=mips/x-osfrose
2478 tmake_file=mips/t-osfrose
2479 extra_objs=halfpic.o
2480 use_collect2=yes
2481 ;;
2482 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2483 tm_file=mips/dec-osf1.h
2484 if test x$stabs = xyes; then
2485 tm_file="${tm_file} dbx.h"
2486 fi
2487 xmake_file=mips/x-dec-osf1
2488 if test x$gas = xyes
2489 then
2490 tmake_file=mips/t-mips-gas
2491 else
2492 tmake_file=mips/t-ultrix
2493 extra_passes="mips-tfile mips-tdump"
2494 fi
2495 if test x$gnu_ld != xyes
2496 then
2497 use_collect2=yes
2498 fi
2499 ;;
2500 mips-dec-bsd*) # Decstation running 4.4 BSD
2501 tm_file=mips/dec-bsd.h
2502 if test x$gas = xyes
2503 then
2504 tmake_file=mips/t-mips-gas
2505 else
2506 tmake_file=mips/t-ultrix
2507 extra_passes="mips-tfile mips-tdump"
2508 fi
2509 if test x$gnu_ld != xyes
2510 then
2511 use_collect2=yes
2512 fi
2513 ;;
2514 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2515 tm_file=mips/netbsd.h
2516 # On NetBSD, the headers are already okay, except for math.h.
2517 tmake_file=t-netbsd
2518 ;;
2519 mips*-*-linux*) # Linux MIPS, either endian.
2520 xmake_file=x-linux
2521 xm_file="xm-siglist.h ${xm_file}"
2522 case $machine in
2523 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2524 *) tm_file="mips/elf.h mips/linux.h" ;;
2525 esac
2526 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2527 gnu_ld=yes
2528 gas=yes
2529 if test x$enable_threads = xyes; then
2530 thread_file='posix'
2531 fi
2532 ;;
2533 mips*el-*-openbsd*) # mips little endian
2534 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2535 ;;
2536 mips*-*-openbsd*) # mips big endian
2537 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2538 tm_file="mips/openbsd-be.h ${tm_file}"
2539 ;;
2540 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2541 tm_file="mips/news4.h ${tm_file}"
2542 if test x$stabs = xyes; then
2543 tm_file="${tm_file} dbx.h"
2544 fi
2545 if test x$gas = xyes
2546 then
2547 tmake_file=mips/t-mips-gas
2548 else
2549 extra_passes="mips-tfile mips-tdump"
2550 fi
2551 if test x$gnu_ld != xyes
2552 then
2553 use_collect2=yes
2554 fi
2555 xmake_file=mips/x-sony
2556 ;;
2557 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2558 # That is based on svr4.
2559 # t-svr4 is not right because this system doesn't use ELF.
2560 tm_file="mips/news5.h ${tm_file}"
2561 if test x$stabs = xyes; then
2562 tm_file="${tm_file} dbx.h"
2563 fi
2564 xm_file="xm-siglist.h ${xm_file}"
2565 xm_defines=USG
2566 if test x$gas = xyes
2567 then
2568 tmake_file=mips/t-mips-gas
2569 else
2570 extra_passes="mips-tfile mips-tdump"
2571 fi
2572 if test x$gnu_ld != xyes
2573 then
2574 use_collect2=yes
2575 fi
2576 ;;
2577 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2578 tm_file="mips/svr4-5.h mips/svr4-t.h"
2579 if test x$stabs = xyes; then
2580 tm_file="${tm_file} dbx.h"
2581 fi
2582 xm_file="xm-siglist.h ${xm_file}"
2583 xm_defines=USG
2584 xmake_file=mips/x-sysv
2585 if test x$gas = xyes
2586 then
2587 tmake_file=mips/t-mips-gas
2588 extra_parts="crtbegin.o crtend.o"
2589 else
2590 tmake_file=mips/t-mips
2591 extra_passes="mips-tfile mips-tdump"
2592 fi
2593 if test x$gnu_ld != xyes
2594 then
2595 use_collect2=yes
2596 fi
2597 ;;
2598 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2599 tm_file="mips/ultrix.h ${tm_file}"
2600 if test x$stabs = xyes; then
2601 tm_file="${tm_file} dbx.h"
2602 fi
2603 xmake_file=mips/x-ultrix
2604 if test x$gas = xyes
2605 then
2606 tmake_file=mips/t-mips-gas
2607 else
2608 tmake_file=mips/t-ultrix
2609 extra_passes="mips-tfile mips-tdump"
2610 fi
2611 if test x$gnu_ld != xyes
2612 then
2613 use_collect2=yes
2614 fi
2615 ;;
2616 changequote(,)dnl
2617 mips-*-riscos[56789]bsd*)
2618 changequote([,])dnl
2619 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2620 if test x$stabs = xyes; then
2621 tm_file="${tm_file} dbx.h"
2622 fi
2623 if test x$gas = xyes
2624 then
2625 tmake_file=mips/t-bsd-gas
2626 else
2627 tmake_file=mips/t-bsd
2628 extra_passes="mips-tfile mips-tdump"
2629 fi
2630 if test x$gnu_ld != xyes
2631 then
2632 use_collect2=yes
2633 fi
2634 ;;
2635 changequote(,)dnl
2636 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2637 changequote([,])dnl
2638 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2639 if test x$stabs = xyes; then
2640 tm_file="${tm_file} dbx.h"
2641 fi
2642 if test x$gas = xyes
2643 then
2644 tmake_file=mips/t-bsd-gas
2645 else
2646 tmake_file=mips/t-bsd
2647 extra_passes="mips-tfile mips-tdump"
2648 fi
2649 if test x$gnu_ld != xyes
2650 then
2651 use_collect2=yes
2652 fi
2653 ;;
2654 changequote(,)dnl
2655 mips-*-riscos[56789]sysv4*)
2656 changequote([,])dnl
2657 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2658 if test x$stabs = xyes; then
2659 tm_file="${tm_file} dbx.h"
2660 fi
2661 xm_file="xm-siglist.h ${xm_file}"
2662 xmake_file=mips/x-sysv
2663 if test x$gas = xyes
2664 then
2665 tmake_file=mips/t-svr4-gas
2666 else
2667 tmake_file=mips/t-svr4
2668 extra_passes="mips-tfile mips-tdump"
2669 fi
2670 if test x$gnu_ld != xyes
2671 then
2672 use_collect2=yes
2673 fi
2674 ;;
2675 changequote(,)dnl
2676 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2677 changequote([,])dnl
2678 tm_file="mips/svr4-4.h ${tm_file}"
2679 if test x$stabs = xyes; then
2680 tm_file="${tm_file} dbx.h"
2681 fi
2682 xm_defines=USG
2683 xmake_file=mips/x-sysv
2684 if test x$gas = xyes
2685 then
2686 tmake_file=mips/t-svr4-gas
2687 else
2688 tmake_file=mips/t-svr4
2689 extra_passes="mips-tfile mips-tdump"
2690 fi
2691 if test x$gnu_ld != xyes
2692 then
2693 use_collect2=yes
2694 fi
2695 ;;
2696 changequote(,)dnl
2697 mips-*-riscos[56789]sysv*)
2698 changequote([,])dnl
2699 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2700 if test x$stabs = xyes; then
2701 tm_file="${tm_file} dbx.h"
2702 fi
2703 xm_defines=USG
2704 xmake_file=mips/x-sysv
2705 if test x$gas = xyes
2706 then
2707 tmake_file=mips/t-svr3-gas
2708 else
2709 tmake_file=mips/t-svr3
2710 extra_passes="mips-tfile mips-tdump"
2711 fi
2712 if test x$gnu_ld != xyes
2713 then
2714 use_collect2=yes
2715 fi
2716 ;;
2717 mips-*-sysv* | mips-*-riscos*sysv*)
2718 tm_file="mips/svr3-4.h ${tm_file}"
2719 if test x$stabs = xyes; then
2720 tm_file="${tm_file} dbx.h"
2721 fi
2722 xm_defines=USG
2723 xmake_file=mips/x-sysv
2724 if test x$gas = xyes
2725 then
2726 tmake_file=mips/t-svr3-gas
2727 else
2728 tmake_file=mips/t-svr3
2729 extra_passes="mips-tfile mips-tdump"
2730 fi
2731 if test x$gnu_ld != xyes
2732 then
2733 use_collect2=yes
2734 fi
2735 ;;
2736 changequote(,)dnl
2737 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2738 changequote([,])dnl
2739 tm_file=mips/mips-5.h
2740 if test x$stabs = xyes; then
2741 tm_file="${tm_file} dbx.h"
2742 fi
2743 if test x$gas = xyes
2744 then
2745 tmake_file=mips/t-mips-gas
2746 else
2747 extra_passes="mips-tfile mips-tdump"
2748 fi
2749 if test x$gnu_ld != xyes
2750 then
2751 use_collect2=yes
2752 fi
2753 ;;
2754 mips-*-gnu*)
2755 ;;
2756 mipsel-*-ecoff*)
2757 tm_file=mips/ecoffl.h
2758 if test x$stabs = xyes; then
2759 tm_file="${tm_file} dbx.h"
2760 fi
2761 tmake_file=mips/t-ecoff
2762 ;;
2763 mips-*-ecoff*)
2764 tm_file="gofast.h mips/ecoff.h"
2765 if test x$stabs = xyes; then
2766 tm_file="${tm_file} dbx.h"
2767 fi
2768 tmake_file=mips/t-ecoff
2769 ;;
2770 mipsel-*-elf*)
2771 tm_file="mips/elfl.h"
2772 tmake_file=mips/t-elf
2773 ;;
2774 mips-*-elf*)
2775 tm_file="mips/elf.h"
2776 tmake_file=mips/t-elf
2777 ;;
2778 mips64el-*-elf*)
2779 tm_file="mips/elfl64.h"
2780 tmake_file=mips/t-elf
2781 ;;
2782 mips64orionel-*-elf*)
2783 tm_file="mips/elforion.h mips/elfl64.h"
2784 tmake_file=mips/t-elf
2785 ;;
2786 mips64-*-elf*)
2787 tm_file="mips/elf64.h"
2788 tmake_file=mips/t-elf
2789 ;;
2790 mips64orion-*-elf*)
2791 tm_file="mips/elforion.h mips/elf64.h"
2792 tmake_file=mips/t-elf
2793 ;;
2794 mips64orion-*-rtems*)
2795 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2796 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2797 tmake_file="mips/t-elf t-rtems"
2798 ;;
2799 mipstx39el-*-elf*)
2800 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2801 tmake_file=mips/t-r3900
2802 ;;
2803 mipstx39-*-elf*)
2804 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2805 tmake_file=mips/t-r3900
2806 ;;
2807 mips-*-*) # Default MIPS RISC-OS 4.0.
2808 if test x$stabs = xyes; then
2809 tm_file="${tm_file} dbx.h"
2810 fi
2811 if test x$gas = xyes
2812 then
2813 tmake_file=mips/t-mips-gas
2814 else
2815 extra_passes="mips-tfile mips-tdump"
2816 fi
2817 if test x$gnu_ld != xyes
2818 then
2819 use_collect2=yes
2820 fi
2821 ;;
2822 mn10200-*-*)
2823 cpu_type=mn10200
2824 tm_file="mn10200/mn10200.h"
2825 if test x$stabs = xyes
2826 then
2827 tm_file="${tm_file} dbx.h"
2828 fi
2829 use_collect2=no
2830 ;;
2831 mn10300-*-*)
2832 cpu_type=mn10300
2833 tm_file="mn10300/mn10300.h"
2834 if test x$stabs = xyes
2835 then
2836 tm_file="${tm_file} dbx.h"
2837 fi
2838 use_collect2=no
2839 ;;
2840 ns32k-encore-bsd*)
2841 tm_file=ns32k/encore.h
2842 use_collect2=yes
2843 ;;
2844 ns32k-sequent-bsd*)
2845 tm_file=ns32k/sequent.h
2846 use_collect2=yes
2847 ;;
2848 ns32k-tek6100-bsd*)
2849 tm_file=ns32k/tek6100.h
2850 use_collect2=yes
2851 ;;
2852 ns32k-tek6200-bsd*)
2853 tm_file=ns32k/tek6200.h
2854 use_collect2=yes
2855 ;;
2856 # This has not been updated to GCC 2.
2857 # ns32k-ns-genix*)
2858 # xm_defines=USG
2859 # xmake_file=ns32k/x-genix
2860 # tm_file=ns32k/genix.h
2861 # use_collect2=yes
2862 # ;;
2863 ns32k-merlin-*)
2864 tm_file=ns32k/merlin.h
2865 use_collect2=yes
2866 ;;
2867 ns32k-pc532-mach*)
2868 tm_file=ns32k/pc532-mach.h
2869 use_collect2=yes
2870 ;;
2871 ns32k-pc532-minix*)
2872 tm_file=ns32k/pc532-min.h
2873 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2874 xm_defines=USG
2875 use_collect2=yes
2876 ;;
2877 ns32k-*-netbsd*)
2878 tm_file=ns32k/netbsd.h
2879 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2880 # On NetBSD, the headers are already okay, except for math.h.
2881 tmake_file=t-netbsd
2882 use_collect2=yes
2883 ;;
2884 pdp11-*-bsd)
2885 tm_file="${tm_file} pdp11/2bsd.h"
2886 ;;
2887 pdp11-*-*)
2888 ;;
2889 ns32k-*-openbsd*)
2890 # Nothing special
2891 ;;
2892 # This has not been updated to GCC 2.
2893 # pyramid-*-*)
2894 # cpu_type=pyr
2895 # xmake_file=pyr/x-pyr
2896 # use_collect2=yes
2897 # ;;
2898 romp-*-aos*)
2899 use_collect2=yes
2900 ;;
2901 romp-*-mach*)
2902 xmake_file=romp/x-mach
2903 use_collect2=yes
2904 ;;
2905 romp-*-openbsd*)
2906 # Nothing special
2907 ;;
2908 powerpc-*-openbsd*)
2909 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2910 ;;
2911 powerpc-*-beos*)
2912 cpu_type=rs6000
2913 tm_file=rs6000/beos.h
2914 xm_file=rs6000/xm-beos.h
2915 tmake_file=rs6000/t-beos
2916 xmake_file=rs6000/x-beos
2917 ;;
2918 powerpc-*-sysv* | powerpc-*-elf*)
2919 tm_file=rs6000/sysv4.h
2920 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2921 xm_defines="USG POSIX"
2922 extra_headers=ppc-asm.h
2923 if test x$gas = xyes
2924 then
2925 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2926 else
2927 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2928 fi
2929 xmake_file=rs6000/x-sysv4
2930 ;;
2931 powerpc-*-eabiaix*)
2932 tm_file=rs6000/eabiaix.h
2933 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2934 extra_headers=ppc-asm.h
2935 ;;
2936 powerpc-*-eabisim*)
2937 tm_file=rs6000/eabisim.h
2938 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2939 extra_headers=ppc-asm.h
2940 ;;
2941 powerpc-*-eabi*)
2942 tm_file=rs6000/eabi.h
2943 if test x$gas = xyes
2944 then
2945 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2946 else
2947 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2948 fi
2949 extra_headers=ppc-asm.h
2950 ;;
2951 powerpc-*-rtems*)
2952 tm_file=rs6000/rtems.h
2953 if test x$gas = xyes
2954 then
2955 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2956 else
2957 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2958 fi
2959 extra_headers=ppc-asm.h
2960 ;;
2961 powerpc-*-linux-gnulibc1)
2962 tm_file=rs6000/linux.h
2963 xm_file=rs6000/xm-sysv4.h
2964 out_file=rs6000/rs6000.c
2965 if test x$gas = xyes
2966 then
2967 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2968 else
2969 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2970 fi
2971 xmake_file=x-linux
2972 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2973 extra_headers=ppc-asm.h
2974 if test x$enable_threads = xyes; then
2975 thread_file='posix'
2976 fi
2977 ;;
2978 powerpc-*-linux-gnu*)
2979 tm_file=rs6000/linux.h
2980 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2981 xm_defines="USG ${xm_defines}"
2982 out_file=rs6000/rs6000.c
2983 if test x$gas = xyes
2984 then
2985 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2986 else
2987 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2988 fi
2989 xmake_file=x-linux
2990 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2991 extra_headers=ppc-asm.h
2992 if test x$enable_threads = xyes; then
2993 thread_file='posix'
2994 fi
2995 ;;
2996 powerpc-wrs-vxworks*)
2997 cpu_type=rs6000
2998 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2999 xm_defines="USG POSIX"
3000 tm_file=rs6000/vxppc.h
3001 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3002 extra_headers=ppc-asm.h
3003 thread_file='vxworks'
3004 ;;
3005 powerpcle-*-sysv* | powerpcle-*-elf*)
3006 tm_file=rs6000/sysv4le.h
3007 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
3008 xm_defines="USG POSIX"
3009 if test x$gas = xyes
3010 then
3011 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3012 else
3013 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3014 fi
3015 xmake_file=rs6000/x-sysv4
3016 extra_headers=ppc-asm.h
3017 ;;
3018 powerpcle-*-eabisim*)
3019 tm_file=rs6000/eabilesim.h
3020 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3021 extra_headers=ppc-asm.h
3022 ;;
3023 powerpcle-*-eabi*)
3024 tm_file=rs6000/eabile.h
3025 if test x$gas = xyes
3026 then
3027 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3028 else
3029 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3030 fi
3031 extra_headers=ppc-asm.h
3032 ;;
3033 powerpcle-*-winnt* )
3034 tm_file=rs6000/win-nt.h
3035 tmake_file=rs6000/t-winnt
3036 # extra_objs=pe.o
3037 if test x$enable_threads = xyes; then
3038 thread_file='win32'
3039 fi
3040 extra_headers=ppc-asm.h
3041 ;;
3042 powerpcle-*-pe | powerpcle-*-cygwin*)
3043 tm_file=rs6000/cygwin.h
3044 xm_file="rs6000/xm-cygwin.h ${xm_file}"
3045 tmake_file=rs6000/t-winnt
3046 xmake_file=rs6000/x-cygwin
3047 # extra_objs=pe.o
3048 if test x$enable_threads = xyes; then
3049 thread_file='win32'
3050 fi
3051 exeext=.exe
3052 extra_headers=ppc-asm.h
3053 ;;
3054 powerpcle-*-solaris2*)
3055 tm_file=rs6000/sol2.h
3056 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
3057 xm_defines="USG POSIX"
3058 if test x$gas = xyes
3059 then
3060 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3061 else
3062 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3063 fi
3064 xmake_file=rs6000/x-sysv4
3065 extra_headers=ppc-asm.h
3066 ;;
3067 changequote(,)dnl
3068 rs6000-ibm-aix3.[01]*)
3069 changequote([,])dnl
3070 tm_file=rs6000/aix31.h
3071 xmake_file=rs6000/x-aix31
3072 float_format=none
3073 use_collect2=yes
3074 ;;
3075 changequote(,)dnl
3076 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3077 changequote([,])dnl
3078 tm_file=rs6000/aix3newas.h
3079 if test x$host != x$target
3080 then
3081 tmake_file=rs6000/t-xnewas
3082 else
3083 tmake_file=rs6000/t-newas
3084 fi
3085 float_format=none
3086 use_collect2=yes
3087 ;;
3088 changequote(,)dnl
3089 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3090 changequote([,])dnl
3091 tm_file=rs6000/aix41.h
3092 if test x$host != x$target
3093 then
3094 tmake_file=rs6000/t-xnewas
3095 else
3096 tmake_file=rs6000/t-newas
3097 fi
3098 if test "$gnu_ld" = yes
3099 then
3100 xmake_file=rs6000/x-aix41-gld
3101 else
3102 xmake_file=rs6000/x-aix41
3103 fi
3104 float_format=none
3105 use_collect2=yes
3106 ;;
3107 changequote(,)dnl
3108 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3109 changequote([,])dnl
3110 tm_file=rs6000/aix43.h
3111 if test x$host != x$target
3112 then
3113 tmake_file=rs6000/t-xaix43
3114 else
3115 tmake_file=rs6000/t-aix43
3116 fi
3117 xmake_file=rs6000/x-aix43
3118 float_format=none
3119 use_collect2=yes
3120 ;;
3121 changequote(,)dnl
3122 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3123 changequote([,])dnl
3124 tm_file=rs6000/aix43.h
3125 if test x$host != x$target
3126 then
3127 tmake_file=rs6000/t-xaix43
3128 else
3129 tmake_file=rs6000/t-aix43
3130 fi
3131 xmake_file=rs6000/x-aix43
3132 float_format=none
3133 use_collect2=yes
3134 ;;
3135 rs6000-ibm-aix*)
3136 float_format=none
3137 use_collect2=yes
3138 ;;
3139 rs6000-bull-bosx)
3140 float_format=none
3141 use_collect2=yes
3142 ;;
3143 rs6000-*-mach*)
3144 tm_file=rs6000/mach.h
3145 xm_file="${xm_file} rs6000/xm-mach.h"
3146 xmake_file=rs6000/x-mach
3147 use_collect2=yes
3148 ;;
3149 rs6000-*-lynxos*)
3150 tm_file=rs6000/lynx.h
3151 xm_file=rs6000/xm-lynx.h
3152 tmake_file=rs6000/t-rs6000
3153 xmake_file=rs6000/x-lynx
3154 use_collect2=yes
3155 ;;
3156 sh-*-elf*)
3157 tm_file=sh/elf.h
3158 float_format=sh
3159 ;;
3160 sh-*-rtemself*)
3161 tmake_file="sh/t-sh t-rtems"
3162 tm_file=sh/rtemself.h
3163 float_format=sh
3164 ;;
3165 sh-*-rtems*)
3166 tmake_file="sh/t-sh t-rtems"
3167 tm_file=sh/rtems.h
3168 float_format=sh
3169 ;;
3170 sh-*-*)
3171 float_format=sh
3172 ;;
3173 sparc-tti-*)
3174 tm_file=sparc/pbd.h
3175 xm_file="xm-alloca.h ${xm_file}"
3176 xm_defines=USG
3177 ;;
3178 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3179 tm_file=sparc/vxsparc.h
3180 tmake_file=sparc/t-vxsparc
3181 use_collect2=yes
3182 thread_file='vxworks'
3183 ;;
3184 sparc-*-aout*)
3185 tmake_file=sparc/t-sparcbare
3186 tm_file="sparc/aout.h libgloss.h"
3187 ;;
3188 sparc-*-netbsd*)
3189 tm_file=sparc/netbsd.h
3190 tmake_file=t-netbsd
3191 use_collect2=yes
3192 ;;
3193 sparc-*-openbsd*)
3194 # we need collect2 until our bug is fixed...
3195 use_collect2=yes
3196 ;;
3197 sparc-*-bsd*)
3198 tm_file=sparc/bsd.h
3199 ;;
3200 sparc-*-elf*)
3201 tm_file=sparc/elf.h
3202 tmake_file=sparc/t-elf
3203 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3204 #float_format=i128
3205 float_format=i64
3206 ;;
3207 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3208 xm_file="${xm_file} sparc/xm-linux.h"
3209 tm_file=sparc/linux-aout.h
3210 xmake_file=x-linux
3211 gnu_ld=yes
3212 ;;
3213 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3214 xm_file="${xm_file} sparc/xm-linux.h"
3215 xmake_file=x-linux
3216 tm_file=sparc/linux.h
3217 tmake_file="t-linux t-linux-gnulibc1"
3218 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3219 gnu_ld=yes
3220 float_format=sparc
3221 ;;
3222 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3223 xm_file="${xm_file} sparc/xm-linux.h"
3224 xmake_file=x-linux
3225 tm_file=sparc/linux.h
3226 tmake_file="t-linux"
3227 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3228 gnu_ld=yes
3229 if test x$enable_threads = xyes; then
3230 thread_file='posix'
3231 fi
3232 float_format=sparc
3233 ;;
3234 sparc-*-lynxos*)
3235 if test x$gas = xyes
3236 then
3237 tm_file=sparc/lynx.h
3238 else
3239 tm_file=sparc/lynx-ng.h
3240 fi
3241 xm_file=sparc/xm-lynx.h
3242 tmake_file=sparc/t-sunos41
3243 xmake_file=x-lynx
3244 ;;
3245 sparc-*-rtems*|sparc-*-rtemself*)
3246 tm_file="sparc/rtemself.h"
3247 tmake_file="sparc/t-elf t-rtems"
3248 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3249 #float_format=i128
3250 float_format=i64
3251 ;;
3252 sparc-*-rtemsaout*)
3253 tmake_file="sparc/t-sparcbare t-rtems"
3254 tm_file=sparc/rtems.h
3255 ;;
3256 sparcv9-*-solaris2*)
3257 tm_file=sparc/sol2-sld-64.h
3258 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3259 xm_defines="USG POSIX"
3260 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3261 xmake_file=sparc/x-sysv4
3262 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3263 float_format=none
3264 if test x${enable_threads} = x ; then
3265 enable_threads=$have_pthread_h
3266 if test x${enable_threads} = x ; then
3267 enable_threads=$have_thread_h
3268 fi
3269 fi
3270 if test x${enable_threads} = xyes ; then
3271 if test x${have_pthread_h} = xyes ; then
3272 thread_file='posix'
3273 else
3274 thread_file='solaris'
3275 fi
3276 fi
3277 ;;
3278 sparc-hal-solaris2*)
3279 xm_file=sparc/xm-sol2.h
3280 tm_file="sparc/sol2.h sparc/hal.h"
3281 tmake_file="sparc/t-halos sparc/t-sol2"
3282 xmake_file=sparc/x-sysv4
3283 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3284 broken_install=yes
3285 ;;
3286 sparc-*-solaris2*)
3287 if test x$gnu_ld = xyes
3288 then
3289 tm_file=sparc/sol2.h
3290 else
3291 tm_file=sparc/sol2-sld.h
3292 fi
3293 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3294 xm_defines="USG POSIX"
3295 tmake_file=sparc/t-sol2
3296 xmake_file=sparc/x-sysv4
3297 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3298 case $machine in
3299 changequote(,)dnl
3300 *-*-solaris2.[0-4])
3301 changequote([,])dnl
3302 float_format=i128
3303 ;;
3304 *)
3305 float_format=none
3306 ;;
3307 esac
3308 if test x${enable_threads} = x; then
3309 enable_threads=$have_pthread_h
3310 if test x${enable_threads} = x; then
3311 enable_threads=$have_thread_h
3312 fi
3313 fi
3314 if test x${enable_threads} = xyes; then
3315 if test x${have_pthread_h} = xyes; then
3316 thread_file='posix'
3317 else
3318 thread_file='solaris'
3319 fi
3320 fi
3321 ;;
3322 sparc-*-sunos4.0*)
3323 tm_file=sparc/sunos4.h
3324 tmake_file=sparc/t-sunos40
3325 use_collect2=yes
3326 ;;
3327 sparc-*-sunos4*)
3328 tm_file=sparc/sunos4.h
3329 tmake_file=sparc/t-sunos41
3330 use_collect2=yes
3331 if test x$gas = xyes; then
3332 tm_file="${tm_file} sparc/sun4gas.h"
3333 fi
3334 ;;
3335 sparc-*-sunos3*)
3336 tm_file=sparc/sun4o3.h
3337 use_collect2=yes
3338 ;;
3339 sparc-*-sysv4*)
3340 tm_file=sparc/sysv4.h
3341 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3342 xm_defines="USG POSIX"
3343 tmake_file=t-svr4
3344 xmake_file=sparc/x-sysv4
3345 extra_parts="crtbegin.o crtend.o"
3346 ;;
3347 sparc-*-vxsim*)
3348 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3349 xm_defines="USG POSIX"
3350 tm_file=sparc/vxsim.h
3351 tmake_file=sparc/t-vxsparc
3352 xmake_file=sparc/x-sysv4
3353 ;;
3354 sparclet-*-aout*)
3355 tm_file="sparc/splet.h libgloss.h"
3356 tmake_file=sparc/t-splet
3357 ;;
3358 sparclite-*-coff*)
3359 tm_file="sparc/litecoff.h libgloss.h"
3360 tmake_file=sparc/t-sparclite
3361 ;;
3362 sparclite-*-aout*)
3363 tm_file="sparc/lite.h aoutos.h libgloss.h"
3364 tmake_file=sparc/t-sparclite
3365 ;;
3366 sparclite-*-elf*)
3367 tm_file="sparc/liteelf.h libgloss.h"
3368 tmake_file=sparc/t-sparclite
3369 extra_parts="crtbegin.o crtend.o"
3370 ;;
3371 sparc86x-*-aout*)
3372 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3373 tmake_file=sparc/t-sp86x
3374 ;;
3375 sparc86x-*-elf*)
3376 tm_file="sparc/sp86x-elf.h libgloss.h"
3377 tmake_file=sparc/t-sp86x
3378 extra_parts="crtbegin.o crtend.o"
3379 ;;
3380 sparc64-*-aout*)
3381 tmake_file=sparc/t-sp64
3382 tm_file=sparc/sp64-aout.h
3383 ;;
3384 sparc64-*-elf*)
3385 tmake_file=sparc/t-sp64
3386 tm_file=sparc/sp64-elf.h
3387 extra_parts="crtbegin.o crtend.o"
3388 ;;
3389 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3390 tmake_file="t-linux sparc/t-linux64"
3391 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3392 tm_file=sparc/linux64.h
3393 xmake_file=x-linux
3394 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3395 gnu_ld=yes
3396 float_format=sparc
3397 ;;
3398 # This hasn't been upgraded to GCC 2.
3399 # tahoe-harris-*) # Harris tahoe, using COFF.
3400 # tm_file=tahoe/harris.h
3401 # ;;
3402 # tahoe-*-bsd*) # tahoe running BSD
3403 # ;;
3404 thumb-*-coff* | thumbel-*-coff*)
3405 tm_file=arm/tcoff.h
3406 out_file=arm/thumb.c
3407 xm_file=arm/xm-thumb.h
3408 md_file=arm/thumb.md
3409 tmake_file=arm/t-thumb
3410 ;;
3411 thumb-*-elf* | thumbel-*-elf*)
3412 tm_file=arm/telf.h
3413 out_file=arm/thumb.c
3414 xm_file=arm/xm-thumb.h
3415 md_file=arm/thumb.md
3416 tmake_file=arm/t-thumb-elf
3417 ;;
3418 thumb-*-linux-gnu*)
3419 tm_file=arm/linux-telf.h
3420 out_file=arm/thumb.c
3421 xm_file=arm/xm-thumb.h
3422 md_file=arm/thumb.md
3423 tmake_file=arm/t-thumb-linux
3424 ;;
3425 thumb-*-uclinux*)
3426 tm_file=arm/uclinux-telf.h
3427 out_file=arm/thumb.c
3428 md_file=arm/thumb.md
3429 tmake_file=arm/t-thumb-linux
3430 xm_file=arm/xm-thumb.h
3431 ;;
3432 thumb-wrs-vxworks)
3433 tm_file=arm/tcoff.h
3434 out_file=arm/thumb.c
3435 xm_file=arm/xm-thumb.h
3436 md_file=arm/thumb.md
3437 tmake_file=arm/t-thumb
3438 thread_file='vxworks'
3439 ;;
3440 thumb-*-pe)
3441 tm_file=arm/tpe.h
3442 out_file=arm/thumb.c
3443 xm_file=arm/xm-thumb.h
3444 md_file=arm/thumb.md
3445 tmake_file=arm/t-pe-thumb
3446 extra_objs=pe.o
3447 ;;
3448 # This hasn't been upgraded to GCC 2.
3449 # tron-*-*)
3450 # cpu_type=gmicro
3451 # use_collect2=yes
3452 # ;;
3453 v850-*-*)
3454 target_cpu_default="TARGET_CPU_generic"
3455 cpu_type=v850
3456 tm_file="v850/v850.h"
3457 xm_file="v850/xm-v850.h"
3458 tmake_file=v850/t-v850
3459 if test x$stabs = xyes
3460 then
3461 tm_file="${tm_file} dbx.h"
3462 fi
3463 use_collect2=no
3464 ;;
3465 vax-*-bsd*) # vaxen running BSD
3466 use_collect2=yes
3467 float_format=vax
3468 ;;
3469 vax-*-sysv*) # vaxen running system V
3470 tm_file="${tm_file} vax/vaxv.h"
3471 xm_defines=USG
3472 float_format=vax
3473 ;;
3474 vax-*-netbsd*)
3475 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3476 tmake_file=t-netbsd
3477 float_format=vax
3478 use_collect2=yes
3479 ;;
3480 vax-*-openbsd*)
3481 tmake_file="${tmake_file} vax/t-openbsd"
3482 ;;
3483 vax-*-ultrix*) # vaxen running ultrix
3484 tm_file="${tm_file} vax/ultrix.h"
3485 use_collect2=yes
3486 float_format=vax
3487 ;;
3488 vax-*-vms*) # vaxen running VMS
3489 xm_file=vax/xm-vms.h
3490 tm_file=vax/vms.h
3491 float_format=vax
3492 ;;
3493 vax-*-*) # vax default entry
3494 float_format=vax
3495 ;;
3496 we32k-att-sysv*)
3497 xm_file="${xm_file} xm-svr3"
3498 use_collect2=yes
3499 ;;
3500 *)
3501 echo "Configuration $machine not supported" 1>&2
3502 exit 1
3503 ;;
3504 esac
3506 case $machine in
3507 *-*-linux-gnu*)
3508 ;; # Existing GNU/Linux systems do not use the GNU setup.
3509 *-*-gnu*)
3510 # On the GNU system, the setup is just about the same on
3511 # each different CPU. The specific machines that GNU
3512 # supports are matched above and just set $cpu_type.
3513 xm_file="xm-gnu.h ${xm_file}"
3514 tm_file=${cpu_type}/gnu.h
3515 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3516 # GNU always uses ELF.
3517 elf=yes
3518 # GNU tools are the only tools.
3519 gnu_ld=yes
3520 gas=yes
3521 xmake_file=x-linux # These details are the same as Linux.
3522 tmake_file=t-gnu # These are not.
3523 ;;
3524 *-*-sysv4*)
3525 xmake_try_sysv=x-sysv
3526 install_headers_dir=install-headers-cpio
3527 ;;
3528 *-*-sysv*)
3529 install_headers_dir=install-headers-cpio
3530 ;;
3531 esac
3533 # Distinguish i[34567]86
3534 # Also, do not run mips-tfile on MIPS if using gas.
3535 # Process --with-cpu= for PowerPC/rs6000
3536 target_cpu_default2=
3537 case $machine in
3538 i486-*-*)
3539 target_cpu_default2=1
3540 ;;
3541 i586-*-*)
3542 case $target_alias in
3543 k6-*)
3544 target_cpu_default2=4
3545 ;;
3546 *)
3547 target_cpu_default2=2
3548 ;;
3549 esac
3550 ;;
3551 i686-*-* | i786-*-*)
3552 target_cpu_default2=3
3553 ;;
3554 alpha*-*-*)
3555 case $machine in
3556 alphaev6*)
3557 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3558 ;;
3559 alphapca56*)
3560 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3561 ;;
3562 alphaev56*)
3563 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3564 ;;
3565 alphaev5*)
3566 target_cpu_default2="MASK_CPU_EV5"
3567 ;;
3568 esac
3570 if test x$gas = xyes
3571 then
3572 if test "$target_cpu_default2" = ""
3573 then
3574 target_cpu_default2="MASK_GAS"
3575 else
3576 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3577 fi
3578 fi
3579 ;;
3580 arm*-*-*)
3581 case "x$with_cpu" in
3582 x)
3583 # The most generic
3584 target_cpu_default2="TARGET_CPU_generic"
3585 ;;
3587 # Distinguish cores, and major variants
3588 # arm7m doesn't exist, but D & I don't affect code
3589 xarm[23678] | xarm250 | xarm[67][01]0 \
3590 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3591 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3592 | xstrongarm | xstrongarm110 | xstrongarm1100)
3593 target_cpu_default2="TARGET_CPU_$with_cpu"
3594 ;;
3596 xyes | xno)
3597 echo "--with-cpu must be passed a value" 1>&2
3598 exit 1
3599 ;;
3601 *)
3602 if test x$pass2done = xyes
3603 then
3604 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3605 exit 1
3606 fi
3607 ;;
3608 esac
3609 ;;
3611 mips*-*-ecoff* | mips*-*-elf*)
3612 if test x$gas = xyes
3613 then
3614 if test x$gnu_ld = xyes
3615 then
3616 target_cpu_default2=20
3617 else
3618 target_cpu_default2=16
3619 fi
3620 fi
3621 ;;
3622 mips*-*-*)
3623 if test x$gas = xyes
3624 then
3625 target_cpu_default2=16
3626 fi
3627 ;;
3628 powerpc*-*-* | rs6000-*-*)
3629 case "x$with_cpu" in
3630 x)
3631 ;;
3633 xcommon | xpower | xpower2 | xpowerpc | xrios \
3634 | xrios1 | xrios2 | xrsc | xrsc1 \
3635 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3636 | xec603e | x740 | x750 | x401 \
3637 | x403 | x505 | x801 | x821 | x823 | x860)
3638 target_cpu_default2="\"$with_cpu\""
3639 ;;
3641 xyes | xno)
3642 echo "--with-cpu must be passed a value" 1>&2
3643 exit 1
3644 ;;
3646 *)
3647 if test x$pass2done = xyes
3648 then
3649 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3650 exit 1
3651 fi
3652 ;;
3653 esac
3654 ;;
3655 sparc*-*-*)
3656 case ".$with_cpu" in
3657 .)
3658 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3659 ;;
3660 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3661 target_cpu_default2="TARGET_CPU_$with_cpu"
3662 ;;
3663 *)
3664 if test x$pass2done = xyes
3665 then
3666 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3667 exit 1
3668 fi
3669 ;;
3670 esac
3671 ;;
3672 esac
3674 if test "$target_cpu_default2" != ""
3675 then
3676 if test "$target_cpu_default" != ""
3677 then
3678 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3679 else
3680 target_cpu_default=$target_cpu_default2
3681 fi
3682 fi
3684 # No need for collect2 if we have the GNU linker.
3685 # Actually, there is now; GNU ld doesn't handle the EH info or
3686 # collecting for shared libraries.
3687 #case x$gnu_ld in
3688 #xyes)
3689 # use_collect2=
3690 # ;;
3691 #esac
3693 # Save data on machine being used to compile GCC in build_xm_file.
3694 # Save data on host machine in vars host_xm_file and host_xmake_file.
3695 if test x$pass1done = x
3696 then
3697 if test x"$xm_file" = x
3698 then build_xm_file=$cpu_type/xm-$cpu_type.h
3699 else build_xm_file=$xm_file
3700 fi
3701 build_xm_defines=$xm_defines
3702 build_install_headers_dir=$install_headers_dir
3703 build_exeext=$exeext
3704 pass1done=yes
3705 else
3706 if test x$pass2done = x
3707 then
3708 if test x"$xm_file" = x
3709 then host_xm_file=$cpu_type/xm-$cpu_type.h
3710 else host_xm_file=$xm_file
3711 fi
3712 host_xm_defines=$xm_defines
3713 if test x"$xmake_file" = x
3714 then xmake_file=$cpu_type/x-$cpu_type
3715 fi
3716 host_xmake_file="$xmake_file"
3717 host_truncate_target=$truncate_target
3718 host_extra_gcc_objs=$extra_gcc_objs
3719 host_extra_objs=$extra_host_objs
3720 host_exeext=$exeext
3721 pass2done=yes
3722 fi
3723 fi
3724 done
3726 extra_objs="${host_extra_objs} ${extra_objs}"
3728 # Default the target-machine variables that were not explicitly set.
3729 if test x"$tm_file" = x
3730 then tm_file=$cpu_type/$cpu_type.h; fi
3732 if test x$extra_headers = x
3733 then extra_headers=; fi
3735 if test x"$xm_file" = x
3736 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3738 if test x$md_file = x
3739 then md_file=$cpu_type/$cpu_type.md; fi
3741 if test x$out_file = x
3742 then out_file=$cpu_type/$cpu_type.c; fi
3744 if test x"$tmake_file" = x
3745 then tmake_file=$cpu_type/t-$cpu_type
3746 fi
3748 if test x"$dwarf2" = xyes
3749 then tm_file="tm-dwarf2.h $tm_file"
3750 fi
3752 if test x$float_format = x
3753 then float_format=i64
3754 fi
3756 if test $float_format = none
3757 then float_h_file=Makefile.in
3758 else float_h_file=float-$float_format.h
3759 fi
3761 # Handle cpp installation.
3762 if test x$enable_cpp != xno
3763 then
3764 tmake_file="$tmake_file t-install-cpp"
3765 fi
3767 # Say what files are being used for the output code and MD file.
3768 echo "Using \`$srcdir/config/$out_file' to output insns."
3769 echo "Using \`$srcdir/config/$md_file' as machine description file."
3771 count=a
3772 for f in $tm_file; do
3773 count=${count}x
3774 done
3775 if test $count = ax; then
3776 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3777 else
3778 echo "Using the following target machine macro files:"
3779 for f in $tm_file; do
3780 echo " $srcdir/config/$f"
3781 done
3782 fi
3784 count=a
3785 for f in $host_xm_file; do
3786 count=${count}x
3787 done
3788 if test $count = ax; then
3789 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3790 else
3791 echo "Using the following host machine macro files:"
3792 for f in $host_xm_file; do
3793 echo " $srcdir/config/$f"
3794 done
3795 fi
3797 if test "$host_xm_file" != "$build_xm_file"; then
3798 count=a
3799 for f in $build_xm_file; do
3800 count=${count}x
3801 done
3802 if test $count = ax; then
3803 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3804 else
3805 echo "Using the following build machine macro files:"
3806 for f in $build_xm_file; do
3807 echo " $srcdir/config/$f"
3808 done
3809 fi
3810 fi
3812 if test x$thread_file = x; then
3813 if test x$target_thread_file != x; then
3814 thread_file=$target_thread_file
3815 else
3816 thread_file='single'
3817 fi
3818 fi
3820 # Set up the header files.
3821 # $links is the list of header files to create.
3822 # $vars is the list of shell variables with file names to include.
3823 # auto-host.h is the file containing items generated by autoconf and is
3824 # the first file included by config.h.
3825 null_defines=
3826 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3828 # If host=build, it is correct to have hconfig include auto-host.h
3829 # as well. If host!=build, we are in error and need to do more
3830 # work to find out the build config parameters.
3831 if test x$host = x$build
3832 then
3833 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3834 else
3835 # We create a subdir, then run autoconf in the subdir.
3836 # To prevent recursion we set host and build for the new
3837 # invocation of configure to the build for this invocation
3838 # of configure.
3839 tempdir=build.$$
3840 rm -rf $tempdir
3841 mkdir $tempdir
3842 cd $tempdir
3843 case ${srcdir} in
3844 /*) realsrcdir=${srcdir};;
3845 *) realsrcdir=../${srcdir};;
3846 esac
3847 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3848 --target=$target --host=$build --build=$build
3850 # We just finished tests for the build machine, so rename
3851 # the file auto-build.h in the gcc directory.
3852 mv auto-host.h ../auto-build.h
3853 cd ..
3854 rm -rf $tempdir
3855 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3856 fi
3858 xm_file="gansidecl.h ${xm_file}"
3859 tm_file="gansidecl.h ${tm_file}"
3861 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
3862 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
3863 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
3865 rm -f config.bak
3866 if test -f config.status; then mv -f config.status config.bak; fi
3868 # Make the links.
3869 while test -n "$vars"
3870 do
3871 set $vars; var=$1; shift; vars=$*
3872 set $links; link=$1; shift; links=$*
3873 set $defines; define=$1; shift; defines=$*
3875 rm -f $link
3876 # Make sure the file is created, even if it is empty.
3877 echo >$link
3879 # Define TARGET_CPU_DEFAULT if the system wants one.
3880 # This substitutes for lots of *.h files.
3881 if test "$target_cpu_default" != "" -a $link = tm.h
3882 then
3883 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3884 fi
3886 for file in `eval echo '$'$var`; do
3887 case $file in
3888 auto-config.h)
3889 ;;
3890 *)
3891 echo '#ifdef IN_GCC' >>$link
3892 ;;
3893 esac
3894 echo "#include \"$file\"" >>$link
3895 case $file in
3896 auto-config.h)
3897 ;;
3898 *)
3899 echo '#endif' >>$link
3900 ;;
3901 esac
3902 done
3904 for def in `eval echo '$'$define`; do
3905 echo "#ifndef $def" >>$link
3906 echo "#define $def" >>$link
3907 echo "#endif" >>$link
3908 done
3909 done
3911 # Truncate the target if necessary
3912 if test x$host_truncate_target != x; then
3913 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3914 fi
3916 # Get the version trigger filename from the toplevel
3917 if test "${with_gcc_version_trigger+set}" = set; then
3918 gcc_version_trigger=$with_gcc_version_trigger
3919 else
3920 gcc_version_trigger=${srcdir}/version.c
3921 fi
3922 changequote(,)dnl
3923 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3924 changequote([,])dnl
3926 # Internationalization
3927 PACKAGE=gcc
3928 VERSION="$gcc_version"
3929 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3930 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3931 AC_SUBST(PACKAGE)
3932 AC_SUBST(VERSION)
3934 ALL_LINGUAS="en_UK"
3936 # NLS support is still experimental, so disable it by default for now.
3937 AC_ARG_ENABLE(nls,
3938 [ --enable-nls use Native Language Support (disabled by default)],
3939 , enable_nls=no)
3941 AM_GNU_GETTEXT
3942 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3944 # Windows32 Registry support for specifying GCC installation paths.
3945 AC_ARG_ENABLE(win32-registry,
3946 [ --disable-win32-registry
3947 Disable lookup of installation paths in the
3948 Registry on Windows hosts.
3949 --enable-win32-registry Enable registry lookup (default).
3950 --enable-win32-registry=KEY
3951 Use KEY instead of GCC version as the last portion
3952 of the registry key.],,)
3954 AC_MSG_CHECKING(whether windows registry support is requested)
3955 if test x$enable_win32_registry != xno; then
3956 AC_DEFINE(ENABLE_WIN32_REGISTRY)
3957 AC_MSG_RESULT(yes)
3958 else
3959 AC_MSG_RESULT(no)
3960 fi
3962 # Check if user specified a different registry key.
3963 case x${enable_win32_registry} in
3964 x | xyes)
3965 # default.
3966 gcc_cv_win32_registry_key="$VERSION"
3967 ;;
3968 xno)
3969 # no registry lookup.
3970 gcc_cv_win32_registry_key=''
3971 ;;
3972 *)
3973 # user-specified key.
3974 gcc_cv_win32_registry_key="$enable_win32_registry"
3975 ;;
3976 esac
3978 if test x$enable_win32_registry != xno; then
3979 AC_MSG_CHECKING(registry key on windows hosts)
3980 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
3981 AC_MSG_RESULT($gcc_cv_win32_registry_key)
3982 fi
3984 # Get an absolute path to the GCC top-level source directory
3985 holddir=`pwd`
3986 cd $srcdir
3987 topdir=`pwd`
3988 cd $holddir
3990 # Conditionalize the makefile for this host machine.
3991 # Make-host contains the concatenation of all host makefile fragments
3992 # [there can be more than one]. This file is built by configure.frag.
3993 host_overrides=Make-host
3994 dep_host_xmake_file=
3995 for f in .. ${host_xmake_file}
3996 do
3997 if test -f ${srcdir}/config/$f
3998 then
3999 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4000 fi
4001 done
4003 # Conditionalize the makefile for this target machine.
4004 # Make-target contains the concatenation of all host makefile fragments
4005 # [there can be more than one]. This file is built by configure.frag.
4006 target_overrides=Make-target
4007 dep_tmake_file=
4008 for f in .. ${tmake_file}
4009 do
4010 if test -f ${srcdir}/config/$f
4011 then
4012 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
4013 fi
4014 done
4016 # If the host doesn't support symlinks, modify CC in
4017 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4018 # Otherwise, we can use "CC=$(CC)".
4019 rm -f symtest.tem
4020 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
4021 then
4022 cc_set_by_configure="\$(CC)"
4023 quoted_cc_set_by_configure="\$(CC)"
4024 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4025 else
4026 rm -f symtest.tem
4027 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
4028 then
4029 symbolic_link="cp -p"
4030 else
4031 symbolic_link="cp"
4032 fi
4033 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4034 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
4035 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4036 fi
4037 rm -f symtest.tem
4039 out_object_file=`basename $out_file .c`.o
4041 tm_file_list=
4042 for f in $tm_file; do
4043 case $f in
4044 gansidecl.h )
4045 tm_file_list="${tm_file_list} $f" ;;
4046 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
4047 esac
4048 done
4050 host_xm_file_list=
4051 for f in $host_xm_file; do
4052 case $f in
4053 auto-host.h | gansidecl.h | hwint.h )
4054 host_xm_file_list="${host_xm_file_list} $f" ;;
4055 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
4056 esac
4057 done
4059 build_xm_file_list=
4060 for f in $build_xm_file; do
4061 case $f in
4062 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
4063 build_xm_file_list="${build_xm_file_list} $f" ;;
4064 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
4065 esac
4066 done
4068 # Define macro CROSS_COMPILE in compilation
4069 # if this is a cross-compiler.
4070 # Also use all.cross instead of all.internal
4071 # and add cross-make to Makefile.
4072 cross_overrides="/dev/null"
4073 if test x$host != x$target
4074 then
4075 cross_defines="CROSS=-DCROSS_COMPILE"
4076 cross_overrides="${topdir}/cross-make"
4077 fi
4079 # When building gcc with a cross-compiler, we need to fix a few things.
4080 # This must come after cross-make as we want all.build to override
4081 # all.cross.
4082 build_overrides="/dev/null"
4083 if test x$build != x$host
4084 then
4085 build_overrides="${topdir}/build-make"
4086 fi
4088 # Expand extra_headers to include complete path.
4089 # This substitutes for lots of t-* files.
4090 extra_headers_list=
4091 if test "x$extra_headers" = x
4092 then true
4093 else
4094 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4095 for file in $extra_headers;
4096 do
4097 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4098 done
4099 fi
4101 if test x$use_collect2 = xno; then
4102 use_collect2=
4103 fi
4105 # Add a definition of USE_COLLECT2 if system wants one.
4106 # Also tell toplev.c what to do.
4107 # This substitutes for lots of t-* files.
4108 if test x$use_collect2 = x
4109 then
4110 will_use_collect2=
4111 maybe_use_collect2=
4112 else
4113 will_use_collect2="collect2"
4114 maybe_use_collect2="-DUSE_COLLECT2"
4115 fi
4117 # NEED TO CONVERT
4118 # Set MD_DEPS if the real md file is in md.pre-cpp.
4119 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4120 # for line oriented comments, so we must always use a GNU cpp. If
4121 # building gcc with a cross compiler, use the cross compiler just
4122 # built. Otherwise, we can use the cpp just built.
4123 md_file_sub=
4124 if test "x$md_cppflags" = x
4125 then
4126 md_file_sub=$srcdir/config/$md_file
4127 else
4128 md_file=md
4129 fi
4131 # If we have gas in the build tree, make a link to it.
4132 if test -f ../gas/Makefile; then
4133 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4134 fi
4136 # If we have nm in the build tree, make a link to it.
4137 if test -f ../binutils/Makefile; then
4138 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4139 fi
4141 # If we have ld in the build tree, make a link to it.
4142 if test -f ../ld/Makefile; then
4143 # if test x$use_collect2 = x; then
4144 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4145 # else
4146 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4147 # fi
4148 fi
4150 # Figure out what assembler alignment features are present.
4151 AC_MSG_CHECKING(assembler alignment features)
4152 gcc_cv_as=
4153 gcc_cv_as_alignment_features=
4154 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4155 if test -x "$DEFAULT_ASSEMBLER"; then
4156 gcc_cv_as="$DEFAULT_ASSEMBLER"
4157 elif test -x "$AS"; then
4158 gcc_cv_as="$AS"
4159 elif test -x as$host_exeext; then
4160 # Build using assembler in the current directory.
4161 gcc_cv_as=./as$host_exeext
4162 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4163 # Single tree build which includes gas.
4164 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4165 do
4166 changequote(,)dnl
4167 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4168 changequote([,])dnl
4169 if test x$gcc_cv_gas_version != x; then
4170 break
4171 fi
4172 done
4173 changequote(,)dnl
4174 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4175 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4176 changequote([,])dnl
4177 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4178 # Gas version 2.6 and later support for .balign and .p2align.
4179 # bytes to skip when using .p2align.
4180 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4181 gcc_cv_as_alignment_features=".balign and .p2align"
4182 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4183 fi
4184 # Gas version 2.8 and later support specifying the maximum
4185 # bytes to skip when using .p2align.
4186 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4187 gcc_cv_as_alignment_features=".p2align including maximum skip"
4188 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4189 fi
4190 fi
4191 elif test x$host = x$target; then
4192 # Native build.
4193 # Search the same directories that the installed compiler will
4194 # search. Else we may find the wrong assembler and lose. If we
4195 # do not find a suitable assembler binary, then try the user's
4196 # path.
4197 #
4198 # Also note we have to check MD_EXEC_PREFIX before checking the
4199 # user's path. Unfortunately, there is no good way to get at the
4200 # value of MD_EXEC_PREFIX here. So we do a brute force search
4201 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4202 # to be fixed as part of the make/configure rewrite too.
4204 if test "x$exec_prefix" = xNONE; then
4205 if test "x$prefix" = xNONE; then
4206 test_prefix=/usr/local
4207 else
4208 test_prefix=$prefix
4209 fi
4210 else
4211 test_prefix=$exec_prefix
4212 fi
4214 # If the loop below does not find an assembler, then use whatever
4215 # one we can find in the users's path.
4216 # user's path.
4217 as=as$host_exeext
4219 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4220 $test_prefix/lib/gcc-lib/$target \
4221 /usr/lib/gcc/$target/$gcc_version \
4222 /usr/lib/gcc/$target \
4223 $test_prefix/$target/bin/$target/$gcc_version \
4224 $test_prefix/$target/bin \
4225 /usr/libexec \
4226 /usr/ccs/gcc \
4227 /usr/ccs/bin \
4228 /udk/usr/ccs/bin \
4229 /bsd43/usr/lib/cmplrs/cc \
4230 /usr/cross64/usr/bin \
4231 /usr/lib/cmplrs/cc \
4232 /sysv/usr/lib/cmplrs/cc \
4233 /svr4/usr/lib/cmplrs/cc \
4234 /usr/bin"
4236 for dir in $test_dirs; do
4237 if test -f $dir/as$host_exeext; then
4238 gcc_cv_as=$dir/as$host_exeext
4239 break;
4240 fi
4241 done
4242 fi
4243 if test x$gcc_cv_as != x; then
4244 # Check if we have .balign and .p2align
4245 echo ".balign 4" > conftest.s
4246 echo ".p2align 2" >> conftest.s
4247 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4248 gcc_cv_as_alignment_features=".balign and .p2align"
4249 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4250 fi
4251 rm -f conftest.s conftest.o
4252 # Check if specifying the maximum bytes to skip when
4253 # using .p2align is supported.
4254 echo ".p2align 4,,7" > conftest.s
4255 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4256 gcc_cv_as_alignment_features=".p2align including maximum skip"
4257 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4258 fi
4259 rm -f conftest.s conftest.o
4260 fi
4261 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4263 AC_MSG_CHECKING(assembler subsection support)
4264 gcc_cv_as_subsections=
4265 if test x$gcc_cv_as != x; then
4266 # Check if we have .subsection
4267 echo ".subsection 1" > conftest.s
4268 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4269 gcc_cv_as_subsections=".subsection"
4270 if test -x nm$host_exeext; then
4271 gcc_cv_nm=./nm$host_exeext
4272 elif test x$host = x$target; then
4273 # Native build.
4274 gcc_cv_nm=nm$host_exeext
4275 fi
4276 if test x$gcc_cv_nm != x; then
4277 cat > conftest.s <<EOF
4278 conftest_label1: .word 0
4279 .subsection -1
4280 conftest_label2: .word 0
4281 .previous
4282 EOF
4283 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4284 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4285 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4286 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4287 :
4288 else
4289 gcc_cv_as_subsections="working .subsection -1"
4290 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4291 fi
4292 fi
4293 fi
4294 fi
4295 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4296 fi
4297 AC_MSG_RESULT($gcc_cv_as_subsections)
4299 case "$target" in
4300 sparc*-*-*)
4301 AC_MSG_CHECKING(assembler .register pseudo-op support)
4302 gcc_cv_as_register_pseudo_op=
4303 if test x$gcc_cv_as != x; then
4304 # Check if we have .register
4305 echo ".register %g2, #scratch" > conftest.s
4306 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4307 gcc_cv_as_register_pseudo_op=yes
4308 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4309 fi
4310 rm -f conftest.s conftest.o
4311 fi
4312 AC_MSG_RESULT($gcc_cv_as_register_pseudo_op)
4314 AC_MSG_CHECKING([assembler offsetable %lo() support])
4315 gcc_cv_as_offsetable_lo10=
4316 if test x$gcc_cv_as != x; then
4317 # Check if assembler has offsetable %lo()
4318 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4319 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4320 gcc_cv_as_flags64="-xarch=v9"
4321 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4322 :
4323 else
4324 gcc_cv_as_flags64="-64"
4325 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4326 :
4327 else
4328 gcc_cv_as_flags64=""
4329 fi
4330 fi
4331 if test -n "$gcc_cv_as_flags64" ; then
4332 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s > /dev/null 2>&1; then
4333 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4334 :
4335 else
4336 gcc_cv_as_offsetable_lo10=yes
4337 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4338 fi
4339 fi
4340 fi
4341 rm -f conftest.s conftest.o conftest1.s conftest1.o
4342 fi
4343 AC_MSG_RESULT($gcc_cv_as_offsetable_lo10)
4344 ;;
4346 changequote(,)dnl
4347 i[34567]86-*-*)
4348 changequote([,])dnl
4349 AC_MSG_CHECKING(assembler instructions)
4350 gcc_cv_as_instructions=
4351 if test x$gcc_cv_as != x; then
4352 set "filds fists" "filds mem; fists mem"
4353 while test $# -gt 0
4354 do
4355 echo "$2" > conftest.s
4356 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4357 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4358 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4359 fi
4360 shift 2
4361 done
4362 rm -f conftest.s conftest.o
4363 fi
4364 AC_MSG_RESULT($gcc_cv_as_instructions)
4365 ;;
4366 esac
4368 # Figure out what language subdirectories are present.
4369 # Look if the user specified --enable-languages="..."; if not, use
4370 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4371 # go away some day.
4372 if test x"${enable_languages+set}" != xset; then
4373 if test x"${LANGUAGES+set}" = xset; then
4374 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4375 else
4376 enable_languages=all
4377 fi
4378 fi
4379 subdirs=
4380 for lang in ${srcdir}/*/config-lang.in ..
4381 do
4382 case $lang in
4383 ..) ;;
4384 # The odd quoting in the next line works around
4385 # an apparent bug in bash 1.12 on linux.
4386 changequote(,)dnl
4387 ${srcdir}/[*]/config-lang.in) ;;
4388 *)
4389 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4390 if test "x$lang_alias" = x
4391 then
4392 echo "$lang doesn't set \$language." 1>&2
4393 exit 1
4394 fi
4395 if test x"${enable_languages}" = xall; then
4396 add_this_lang=yes
4397 else
4398 case "${enable_languages}" in
4399 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4400 add_this_lang=yes
4401 ;;
4402 * )
4403 add_this_lang=no
4404 ;;
4405 esac
4406 fi
4407 if test x"${add_this_lang}" = xyes; then
4408 case $lang in
4409 ${srcdir}/ada/config-lang.in)
4410 if test x$gnat = xyes ; then
4411 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4412 fi
4413 ;;
4414 *)
4415 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4416 ;;
4417 esac
4418 fi
4419 ;;
4420 changequote([,])dnl
4421 esac
4422 done
4424 # Make gthr-default.h if we have a thread file.
4425 gthread_flags=
4426 if test $thread_file != single; then
4427 rm -f gthr-default.h
4428 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4429 gthread_flags=-DHAVE_GTHR_DEFAULT
4430 fi
4431 AC_SUBST(gthread_flags)
4433 # Make empty files to contain the specs and options for each language.
4434 # Then add #include lines to for a compiler that has specs and/or options.
4436 lang_specs_files=
4437 lang_options_files=
4438 lang_tree_files=
4439 rm -f specs.h options.h gencheck.h
4440 touch specs.h options.h gencheck.h
4441 for subdir in . $subdirs
4442 do
4443 if test -f $srcdir/$subdir/lang-specs.h; then
4444 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4445 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4446 fi
4447 if test -f $srcdir/$subdir/lang-options.h; then
4448 echo "#include \"$subdir/lang-options.h\"" >>options.h
4449 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4450 fi
4451 if test -f $srcdir/$subdir/$subdir-tree.def; then
4452 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4453 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4454 fi
4455 done
4457 # These (without "all_") are set in each config-lang.in.
4458 # `language' must be a single word so is spelled singularly.
4459 all_languages=
4460 all_boot_languages=
4461 all_compilers=
4462 all_stagestuff=
4463 all_diff_excludes=
4464 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4465 # List of language makefile fragments.
4466 all_lang_makefiles=
4467 all_headers=
4468 all_lib2funcs=
4470 # Add the language fragments.
4471 # Languages are added via two mechanisms. Some information must be
4472 # recorded in makefile variables, these are defined in config-lang.in.
4473 # We accumulate them and plug them into the main Makefile.
4474 # The other mechanism is a set of hooks for each of the main targets
4475 # like `clean', `install', etc.
4477 language_fragments="Make-lang"
4478 language_hooks="Make-hooks"
4479 oldstyle_subdirs=
4481 for s in .. $subdirs
4482 do
4483 if test $s != ".."
4484 then
4485 language=
4486 boot_language=
4487 compilers=
4488 stagestuff=
4489 diff_excludes=
4490 headers=
4491 outputs=
4492 lib2funcs=
4493 . ${srcdir}/$s/config-lang.in
4494 if test "x$language" = x
4495 then
4496 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4497 exit 1
4498 fi
4499 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4500 all_languages="$all_languages $language"
4501 if test "x$boot_language" = xyes
4502 then
4503 all_boot_languages="$all_boot_languages $language"
4504 fi
4505 all_compilers="$all_compilers $compilers"
4506 all_stagestuff="$all_stagestuff $stagestuff"
4507 all_diff_excludes="$all_diff_excludes $diff_excludes"
4508 all_headers="$all_headers $headers"
4509 all_outputs="$all_outputs $outputs"
4510 if test x$outputs = x
4511 then
4512 oldstyle_subdirs="$oldstyle_subdirs $s"
4513 fi
4514 all_lib2funcs="$all_lib2funcs $lib2funcs"
4515 fi
4516 done
4518 # Since we can't use `::' targets, we link each language in
4519 # with a set of hooks, reached indirectly via lang.${target}.
4521 rm -f Make-hooks
4522 touch Make-hooks
4523 target_list="all.build all.cross start.encap rest.encap \
4524 info dvi \
4525 install-normal install-common install-info install-man \
4526 uninstall distdir \
4527 mostlyclean clean distclean extraclean maintainer-clean \
4528 stage1 stage2 stage3 stage4"
4529 for t in $target_list
4530 do
4531 x=
4532 for lang in .. $all_languages
4533 do
4534 if test $lang != ".."; then
4535 x="$x $lang.$t"
4536 fi
4537 done
4538 echo "lang.$t: $x" >> Make-hooks
4539 done
4541 # If we're not building in srcdir, create .gdbinit.
4543 if test ! -f Makefile.in; then
4544 echo "dir ." > .gdbinit
4545 echo "dir ${srcdir}" >> .gdbinit
4546 if test x$gdb_needs_out_file_path = xyes
4547 then
4548 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4549 fi
4550 if test "x$subdirs" != x; then
4551 for s in $subdirs
4552 do
4553 echo "dir ${srcdir}/$s" >> .gdbinit
4554 done
4555 fi
4556 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4557 fi
4559 # Define variables host_canonical and build_canonical
4560 # because some Cygnus local changes in the Makefile depend on them.
4561 build_canonical=${build}
4562 host_canonical=${host}
4563 target_subdir=
4564 if test "${host}" != "${target}" ; then
4565 target_subdir=${target}/
4566 fi
4567 AC_SUBST(build_canonical)
4568 AC_SUBST(host_canonical)
4569 AC_SUBST(target_subdir)
4571 # If this is using newlib, then define inhibit_libc in
4572 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4573 # libgcc.a, but that's OK because newib should have its own version of
4574 # assert.h.
4575 inhibit_libc=
4576 if test x$with_newlib = xyes; then
4577 inhibit_libc=-Dinhibit_libc
4578 fi
4579 AC_SUBST(inhibit_libc)
4581 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4582 # absolute path for gcc_tooldir based on inserting the number of up-directory
4583 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4584 # $(libsubdir)/@(unlibsubdir) based path.
4585 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4586 # make and thus we'd get different behavior depending on where we built the
4587 # sources.
4588 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4589 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4590 else
4591 changequote(<<, >>)dnl
4592 # An explanation of the sed strings:
4593 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4594 # -e 's|/$||' match a trailing forward slash and eliminates it
4595 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4596 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4597 #
4598 # (*) Note this pattern overwrites the first character of the string
4599 # with a forward slash if one is not already present. This is not a
4600 # problem because the exact names of the sub-directories concerned is
4601 # unimportant, just the number of them matters.
4602 #
4603 # The practical upshot of these patterns is like this:
4604 #
4605 # prefix exec_prefix result
4606 # ------ ----------- ------
4607 # /foo /foo/bar ../
4608 # /foo/ /foo/bar ../
4609 # /foo /foo/bar/ ../
4610 # /foo/ /foo/bar/ ../
4611 # /foo /foo/bar/ugg ../../
4612 #
4613 dollar='$$'
4614 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4615 changequote([, ])dnl
4616 fi
4617 AC_SUBST(gcc_tooldir)
4618 AC_SUBST(dollar)
4620 # Nothing to do for FLOAT_H, float_format already handled.
4621 objdir=`pwd`
4622 AC_SUBST(objdir)
4624 # Process the language and host/target makefile fragments.
4625 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4627 # Substitute configuration variables
4628 AC_SUBST(subdirs)
4629 AC_SUBST(all_boot_languages)
4630 AC_SUBST(all_compilers)
4631 AC_SUBST(all_diff_excludes)
4632 AC_SUBST(all_headers)
4633 AC_SUBST(all_lang_makefiles)
4634 AC_SUBST(all_languages)
4635 AC_SUBST(all_lib2funcs)
4636 AC_SUBST(all_stagestuff)
4637 AC_SUBST(build_exeext)
4638 AC_SUBST(build_install_headers_dir)
4639 AC_SUBST(build_xm_file_list)
4640 AC_SUBST(cc_set_by_configure)
4641 AC_SUBST(quoted_cc_set_by_configure)
4642 AC_SUBST(cpp_install_dir)
4643 AC_SUBST(cpp_main)
4644 AC_SUBST(dep_host_xmake_file)
4645 AC_SUBST(dep_tmake_file)
4646 AC_SUBST(extra_c_flags)
4647 AC_SUBST(extra_c_objs)
4648 AC_SUBST(extra_cpp_objs)
4649 AC_SUBST(extra_cxx_objs)
4650 AC_SUBST(extra_headers_list)
4651 AC_SUBST(extra_objs)
4652 AC_SUBST(extra_parts)
4653 AC_SUBST(extra_passes)
4654 AC_SUBST(extra_programs)
4655 AC_SUBST(fixinc_defs)
4656 AC_SUBST(float_h_file)
4657 AC_SUBST(gcc_gxx_include_dir)
4658 AC_SUBST(gcc_version)
4659 AC_SUBST(gcc_version_trigger)
4660 AC_SUBST(host_exeext)
4661 AC_SUBST(host_extra_gcc_objs)
4662 AC_SUBST(host_xm_file_list)
4663 AC_SUBST(install)
4664 AC_SUBST(lang_options_files)
4665 AC_SUBST(lang_specs_files)
4666 AC_SUBST(lang_tree_files)
4667 AC_SUBST(local_prefix)
4668 AC_SUBST(maybe_use_collect2)
4669 AC_SUBST(md_file)
4670 AC_SUBST(objc_boehm_gc)
4671 AC_SUBST(out_file)
4672 AC_SUBST(out_object_file)
4673 AC_SUBST(stage_prefix_set_by_configure)
4674 AC_SUBST(symbolic_link)
4675 AC_SUBST(thread_file)
4676 AC_SUBST(tm_file_list)
4677 AC_SUBST(will_use_collect2)
4680 AC_SUBST_FILE(target_overrides)
4681 AC_SUBST_FILE(host_overrides)
4682 AC_SUBST(cross_defines)
4683 AC_SUBST_FILE(cross_overrides)
4684 AC_SUBST_FILE(build_overrides)
4685 AC_SUBST_FILE(language_fragments)
4686 AC_SUBST_FILE(language_hooks)
4688 # Echo that links are built
4689 if test x$host = x$target
4690 then
4691 str1="native "
4692 else
4693 str1="cross-"
4694 str2=" from $host"
4695 fi
4697 if test x$host != x$build
4698 then
4699 str3=" on a $build system"
4700 fi
4702 if test "x$str2" != x || test "x$str3" != x
4703 then
4704 str4=
4705 fi
4707 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4709 if test "x$str2" != x || test "x$str3" != x
4710 then
4711 echo " ${str2}${str3}." 1>&2
4712 fi
4714 # Truncate the target if necessary
4715 if test x$host_truncate_target != x; then
4716 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4717 fi
4719 # Configure the subdirectories
4720 # AC_CONFIG_SUBDIRS($subdirs)
4722 # Create the Makefile
4723 # and configure language subdirectories
4724 AC_OUTPUT($all_outputs,
4725 [
4726 . $srcdir/configure.lang
4727 case x$CONFIG_HEADERS in
4728 xauto-host.h:config.in)
4729 echo > cstamp-h ;;
4730 esac
4731 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4732 # bootstrapping and the installation procedure can still use
4733 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4734 # FLAGS_TO_PASS has been modified to solve the problem there.
4735 # This is virtually a duplicate of what happens in configure.lang; we do
4736 # an extra check to make sure this only happens if ln -s can be used.
4737 if test "$symbolic_link" = "ln -s"; then
4738 for d in .. ${subdirs} ; do
4739 if test $d != ..; then
4740 STARTDIR=`pwd`
4741 cd $d
4742 for t in stage1 stage2 stage3 stage4 include
4743 do
4744 rm -f $t
4745 $symbolic_link ../$t $t 2>/dev/null
4746 done
4747 cd $STARTDIR
4748 fi
4749 done
4750 else true ; fi
4751 # Avoid having to add intl to our include paths.
4752 if test -f intl/libintl.h; then
4753 echo creating libintl.h
4754 echo '#include "intl/libintl.h"' >libintl.h
4755 fi
4756 ],
4757 [
4758 host='${host}'
4759 build='${build}'
4760 target='${target}'
4761 target_alias='${target_alias}'
4762 srcdir='${srcdir}'
4763 subdirs='${subdirs}'
4764 oldstyle_subdirs='${oldstyle_subdirs}'
4765 symbolic_link='${symbolic_link}'
4766 program_transform_set='${program_transform_set}'
4767 program_transform_name='${program_transform_name}'
4768 dep_host_xmake_file='${dep_host_xmake_file}'
4769 host_xmake_file='${host_xmake_file}'
4770 dep_tmake_file='${dep_tmake_file}'
4771 tmake_file='${tmake_file}'
4772 thread_file='${thread_file}'
4773 gcc_version='${gcc_version}'
4774 gcc_version_trigger='${gcc_version_trigger}'
4775 local_prefix='${local_prefix}'
4776 build_install_headers_dir='${build_install_headers_dir}'
4777 build_exeext='${build_exeext}'
4778 host_exeext='${host_exeext}'
4779 out_file='${out_file}'
4780 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4781 SET_MAKE='${SET_MAKE}'
4782 target_list='${target_list}'
4783 target_overrides='${target_overrides}'
4784 host_overrides='${host_overrides}'
4785 cross_defines='${cross_defines}'
4786 cross_overrides='${cross_overrides}'
4787 build_overrides='${build_overrides}'
4788 cpp_install_dir='${cpp_install_dir}'
4789 ])