| blob | b802d836895f68928b7cb8e97cff637bffff72e5 |
1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
6 #This file is part of GNU CC.
8 #GNU CC is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2, or (at your option)
11 #any later version.
13 #GNU CC is distributed in the hope that it will be useful,
14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 #GNU General Public License for more details.
18 #You should have received a copy of the GNU General Public License
19 #along with GNU CC; see the file COPYING. If not, write to
20 #the Free Software Foundation, 59 Temple Place - Suite 330,
21 #Boston, MA 02111-1307, USA.
23 # Initialization and defaults
24 AC_PREREQ(2.12.1)
25 AC_INIT(tree.c)
26 AC_CONFIG_HEADER(auto-host.h:config.in)
28 remove=rm
29 hard_link=ln
30 symbolic_link='ln -s'
31 copy=cp
33 # Check for bogus environment variables.
34 # Test if LIBRARY_PATH contains the notation for the current directory
35 # since this would lead to problems installing/building glibc.
36 # LIBRARY_PATH contains the current directory if one of the following
37 # is true:
38 # - one of the terminals (":" and ";") is the first or last sign
39 # - two terminals occur directly after each other
40 # - the path contains an element with a dot in it
41 AC_MSG_CHECKING(LIBRARY_PATH variable)
42 changequote(,)dnl
43 case ${LIBRARY_PATH} in
44 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
45 library_path_setting="contains current directory"
46 ;;
47 *)
48 library_path_setting="ok"
49 ;;
50 esac
51 changequote([,])dnl
52 AC_MSG_RESULT($library_path_setting)
53 if test "$library_path_setting" != "ok"; then
54 AC_MSG_ERROR([
55 *** LIBRARY_PATH shouldn't contain the current directory when
56 *** building gcc. Please change the environment variable
57 *** and run configure again.])
58 fi
60 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
61 # since this would lead to problems installing/building glibc.
62 # GCC_EXEC_PREFIX contains the current directory if one of the following
63 # is true:
64 # - one of the terminals (":" and ";") is the first or last sign
65 # - two terminals occur directly after each other
66 # - the path contains an element with a dot in it
67 AC_MSG_CHECKING(GCC_EXEC_PREFIX variable)
68 changequote(,)dnl
69 case ${GCC_EXEC_PREFIX} in
70 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
71 gcc_exec_prefix_setting="contains current directory"
72 ;;
73 *)
74 gcc_exec_prefix_setting="ok"
75 ;;
76 esac
77 changequote([,])dnl
78 AC_MSG_RESULT($gcc_exec_prefix_setting)
79 if test "$gcc_exec_prefix_setting" != "ok"; then
80 AC_MSG_ERROR([
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building gcc. Please change the environment variable
83 *** and run configure again.])
84 fi
86 # Check for additional parameters
88 # With GNU ld
89 AC_ARG_WITH(gnu-ld,
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$with_gnu_ld",
92 gnu_ld_flag=no)
94 # With pre-defined ld
95 AC_ARG_WITH(ld,
96 [ --with-ld arrange to use the specified ld (full pathname).],
97 DEFAULT_LINKER="$with_ld")
98 if test x"${DEFAULT_LINKER+set}" = x"set"; then
99 if test ! -x "$DEFAULT_LINKER"; then
100 AC_MSG_WARN([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER])
101 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
102 gnu_ld_flag=yes
103 fi
104 AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER")
105 fi
107 # With GNU as
108 AC_ARG_WITH(gnu-as,
109 [ --with-gnu-as arrange to work with GNU as.],
110 gas_flag="$with_gnu_as",
111 gas_flag=no)
113 AC_ARG_WITH(as,
114 [ --with-as arrange to use the specified as (full pathname).],
115 DEFAULT_ASSEMBLER="$with_as")
116 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
117 if test ! -x "$DEFAULT_ASSEMBLER"; then
118 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
119 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
120 gas_flag=yes
121 fi
122 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER")
123 fi
125 # With stabs
126 AC_ARG_WITH(stabs,
127 [ --with-stabs arrange to use stabs instead of host debug format.],
128 stabs="$with_stabs",
129 stabs=no)
131 # With ELF
132 AC_ARG_WITH(elf,
133 [ --with-elf arrange to use ELF instead of host debug format.],
134 elf="$with_elf",
135 elf=no)
137 # Specify the local prefix
138 local_prefix=
139 AC_ARG_WITH(local-prefix,
140 [ --with-local-prefix=DIR specifies directory to put local include.],
141 [case "${withval}" in
142 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
143 no) ;;
144 *) local_prefix=$with_local_prefix ;;
145 esac])
147 # Default local prefix if it is empty
148 if test x$local_prefix = x; then
149 local_prefix=/usr/local
150 fi
152 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
153 # passed in by the toplevel make and thus we'd get different behavior
154 # depending on where we built the sources.
155 gcc_gxx_include_dir=
156 # Specify the g++ header file directory
157 AC_ARG_WITH(gxx-include-dir,
158 [ --with-gxx-include-dir=DIR
159 specifies directory to put g++ header files.],
160 [case "${withval}" in
161 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
162 no) ;;
163 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
164 esac])
166 if test x${gcc_gxx_include_dir} = x; then
167 if test x${enable_version_specific_runtime_libs} = xyes; then
168 gcc_gxx_include_dir='${libsubdir}/include/g++'
169 else
170 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
171 changequote(<<, >>)dnl
172 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
173 changequote([, ])dnl
174 fi
175 fi
177 # Enable expensive internal checks
178 AC_ARG_ENABLE(checking,
179 [ --enable-checking enable expensive run-time checks.],
180 [case "${enableval}" in
181 yes) AC_DEFINE(ENABLE_CHECKING) ;;
182 no) ;;
183 *) AC_MSG_ERROR(bad value ${enableval} given for checking option) ;;
184 esac])
186 AC_ARG_ENABLE(cpp,
187 [ --disable-cpp don't provide a user-visible C preprocessor.],
188 [], [enable_cpp=yes])
190 AC_ARG_WITH(cpp_install_dir,
191 [ --with-cpp-install-dir=DIR
192 install the user visible C preprocessor in DIR
193 (relative to PREFIX) as well as PREFIX/bin.],
194 [if test x$withval = xyes; then
195 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
196 elif test x$withval != xno; then
197 cpp_install_dir=$withval
198 fi])
200 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
201 cpp_main=cccp
202 AC_ARG_ENABLE(cpplib,
203 [ --enable-cpplib use cpplib for the C preprocessor.],
204 if test x$enable_cpplib != xno; then
205 cpp_main=cppmain
206 fi)
208 # Link cpplib into the compiler proper, for C/C++/ObjC.
209 AC_ARG_ENABLE(c-cpplib,
210 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
211 (EXPERIMENTAL) (implies --enable-cpplib).],
212 if test x$enable_c_cpplib != xno; then
213 extra_c_objs="${extra_c_objs} libcpp.a"
214 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
215 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
216 cpp_main=cppmain
217 fi)
219 # Disable fast fixincludes
220 AC_ARG_ENABLE(fast-fixincludes,
221 [ --disable-fast-fixincludes
222 Disable the new fast fixincludes.
223 Run the old fixincludes script unconditionally],
224 if test x$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="$with_dwarf2",
280 dwarf2=no)
282 # Determine the host, build, and target systems
283 AC_CANONICAL_SYSTEM
285 # Find the native compiler
286 AC_PROG_CC
288 # If the native compiler is GCC, we can enable warnings even in stage1.
289 # That's useful for people building cross-compilers, or just running a
290 # quick `make'.
291 if test "x$GCC" = "xyes"; then
292 stage1_warn_cflags='$(WARN_CFLAGS)'
293 else
294 stage1_warn_cflags=""
295 fi
296 AC_SUBST(stage1_warn_cflags)
298 AC_PROG_MAKE_SET
300 AC_MSG_CHECKING([whether a default assembler was specified])
301 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
302 if test x"$gas_flag" = x"no"; then
303 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
304 else
305 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
306 fi
307 else
308 AC_MSG_RESULT(no)
309 fi
311 AC_MSG_CHECKING([whether a default linker was specified])
312 if test x"${DEFAULT_LINKER+set}" = x"set"; then
313 if test x"$gnu_ld_flag" = x"no"; then
314 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
315 else
316 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
317 fi
318 else
319 AC_MSG_RESULT(no)
320 fi
322 # Find some useful tools
323 AC_PROG_AWK
324 AC_PROG_LEX
325 GCC_PROG_LN
326 GCC_PROG_LN_S
327 GCC_C_VOLATILE
328 AC_PROG_RANLIB
329 AC_PROG_YACC
330 EGCS_PROG_INSTALL
332 AC_HEADER_STDC
333 AC_HEADER_TIME
334 GCC_HEADER_STRING
335 AC_HEADER_SYS_WAIT
336 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h direct.h malloc.h)
338 # Check for thread headers.
339 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
340 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
342 # See if GNAT has been installed
343 AC_CHECK_PROG(gnat, gnatbind, yes, no)
345 # See if the system preprocessor understands the ANSI C preprocessor
346 # stringification operator.
347 AC_MSG_CHECKING(whether cpp understands the stringify operator)
348 AC_CACHE_VAL(gcc_cv_c_have_stringify,
349 [AC_TRY_COMPILE(,
350 [#define S(x) #x
351 char *test = S(foo);],
352 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
353 AC_MSG_RESULT($gcc_cv_c_have_stringify)
354 if test $gcc_cv_c_have_stringify = yes; then
355 AC_DEFINE(HAVE_CPP_STRINGIFY)
356 fi
358 # Use <inttypes.h> only if it exists,
359 # doesn't clash with <sys/types.h>, and declares intmax_t.
360 AC_MSG_CHECKING(for inttypes.h)
361 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
362 [AC_TRY_COMPILE(
363 [#include <sys/types.h>
364 #include <inttypes.h>],
365 [intmax_t i = -1;],
366 [gcc_cv_header_inttypes_h=yes],
367 gcc_cv_header_inttypes_h=no)])
368 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
369 if test $gcc_cv_header_inttypes_h = yes; then
370 AC_DEFINE(HAVE_INTTYPES_H)
371 fi
373 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
374 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
375 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
376 fputs_unlocked)
378 # Make sure wchar_t is available
379 #AC_CHECK_TYPE(wchar_t, unsigned int)
381 GCC_FUNC_VFPRINTF_DOPRNT
382 GCC_FUNC_PRINTF_PTR
384 case "${host}" in
385 *-*-uwin*)
386 # Under some versions of uwin, vfork is notoriously buggy and the test
387 # can hang configure; on other versions, vfork exists just as a stub.
388 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
389 ac_cv_func_vfork_works=no
390 ;;
391 esac
392 AC_FUNC_VFORK
394 GCC_NEED_DECLARATIONS(bcopy bzero bcmp \
395 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
396 strsignal putc_unlocked fputs_unlocked strstr)
398 GCC_NEED_DECLARATIONS(malloc realloc calloc free, [
399 #ifdef HAVE_MALLOC_H
400 #include <malloc.h>
401 #endif
402 ])
404 GCC_NEED_DECLARATIONS(getrlimit setrlimit, [
405 #include <sys/types.h>
406 #ifdef HAVE_SYS_RESOURCE_H
407 #include <sys/resource.h>
408 #endif
409 ])
411 AC_DECL_SYS_SIGLIST
413 # mkdir takes a single argument on some systems.
414 GCC_FUNC_MKDIR_TAKES_ONE_ARG
416 # File extensions
417 manext='.1'
418 objext='.o'
419 AC_SUBST(manext)
420 AC_SUBST(objext)
422 build_xm_file=
423 build_xm_defines=
424 build_install_headers_dir=install-headers-tar
425 build_exeext=
426 host_xm_file=
427 host_xm_defines=
428 host_xmake_file=
429 host_truncate_target=
430 host_exeext=
432 # Decode the host machine, then the target machine.
433 # For the host machine, we save the xm_file variable as host_xm_file;
434 # then we decode the target machine and forget everything else
435 # that came from the host machine.
436 for machine in $build $host $target; do
438 out_file=
439 xmake_file=
440 tmake_file=
441 extra_headers=
442 extra_passes=
443 extra_parts=
444 extra_programs=
445 extra_objs=
446 extra_host_objs=
447 extra_gcc_objs=
448 xm_defines=
449 float_format=
450 # Set this to force installation and use of collect2.
451 use_collect2=
452 # Set this to override the default target model.
453 target_cpu_default=
454 # Set this to control how the header file directory is installed.
455 install_headers_dir=install-headers-tar
456 # Set this to a non-empty list of args to pass to cpp if the target
457 # wants its .md file passed through cpp.
458 md_cppflags=
459 # Set this if directory names should be truncated to 14 characters.
460 truncate_target=
461 # Set this if gdb needs a dir command with `dirname $out_file`
462 gdb_needs_out_file_path=
463 # Set this if the build machine requires executables to have a
464 # file name suffix.
465 exeext=
466 # Set this to control which thread package will be used.
467 thread_file=
468 # Reinitialize these from the flag values every loop pass, since some
469 # configure entries modify them.
470 gas="$gas_flag"
471 gnu_ld="$gnu_ld_flag"
472 enable_threads=$enable_threads_flag
474 # Set default cpu_type, tm_file and xm_file so it can be updated in
475 # each machine entry.
476 cpu_type=`echo $machine | sed 's/-.*$//'`
477 case $machine in
478 alpha*-*-*)
479 cpu_type=alpha
480 ;;
481 arm*-*-*)
482 cpu_type=arm
483 ;;
484 c*-convex-*)
485 cpu_type=convex
486 ;;
487 changequote(,)dnl
488 i[34567]86-*-*)
489 changequote([,])dnl
490 cpu_type=i386
491 ;;
492 hppa*-*-*)
493 cpu_type=pa
494 ;;
495 m68000-*-*)
496 cpu_type=m68k
497 ;;
498 mips*-*-*)
499 cpu_type=mips
500 ;;
501 powerpc*-*-*)
502 cpu_type=rs6000
503 ;;
504 pyramid-*-*)
505 cpu_type=pyr
506 ;;
507 sparc*-*-*)
508 cpu_type=sparc
509 ;;
510 esac
512 tm_file=${cpu_type}/${cpu_type}.h
513 xm_file=${cpu_type}/xm-${cpu_type}.h
515 # On a.out targets, we need to use collect2.
516 case $machine in
517 *-*-*aout*)
518 use_collect2=yes
519 ;;
520 esac
522 # Common parts for linux-gnu and openbsd systems
523 case $machine in
524 *-*-linux-gnu*)
525 xm_defines="HAVE_ATEXIT POSIX BSTRING"
526 ;;
527 *-*-openbsd*)
528 tm_file=${cpu_type}/openbsd.h
529 tmake_file="t-libc-ok t-openbsd"
530 # avoid surprises, always provide an xm-openbsd file
531 xm_file=${cpu_type}/xm-openbsd.h
532 # don't depend on processor x-fragments as well
533 xmake_file=none
534 if test x$enable_threads = xyes; then
535 thread_file='posix'
536 tmake_file="${tmake_file} t-openbsd-thread"
537 fi
538 ;;
539 esac
541 case $machine in
542 # Support site-specific machine types.
543 *local*)
544 cpu_type=`echo $machine | sed -e 's/-.*//'`
545 rest=`echo $machine | sed -e "s/$cpu_type-//"`
546 xm_file=${cpu_type}/xm-$rest.h
547 tm_file=${cpu_type}/$rest.h
548 if test -f $srcdir/config/${cpu_type}/x-$rest; \
549 then xmake_file=${cpu_type}/x-$rest; \
550 else true; \
551 fi
552 if test -f $srcdir/config/${cpu_type}/t-$rest; \
553 then tmake_file=${cpu_type}/t-$rest; \
554 else true; \
555 fi
556 ;;
557 1750a-*-*)
558 ;;
559 a29k-*-bsd* | a29k-*-sym1*)
560 tm_file="${tm_file} a29k/unix.h"
561 xm_defines=USG
562 xmake_file=a29k/x-unix
563 use_collect2=yes
564 ;;
565 a29k-*-udi | a29k-*-coff)
566 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
567 tmake_file=a29k/t-a29kbare
568 ;;
569 a29k-wrs-vxworks*)
570 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
571 tmake_file=a29k/t-vx29k
572 extra_parts="crtbegin.o crtend.o"
573 thread_file='vxworks'
574 ;;
575 a29k-*-*) # Default a29k environment.
576 use_collect2=yes
577 ;;
578 alpha-*-interix)
579 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
581 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
582 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
584 # GAS + IEEE_CONFORMANT
585 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
587 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
588 xmake_file="x-interix alpha/t-pe"
589 tmake_file="alpha/t-interix alpha/t-ieee"
590 if test x$enable_threads = xyes ; then
591 thread_file='posix'
592 fi
593 if test x$stabs = xyes ; then
594 tm_file="${tm_file} dbxcoff.h"
595 fi
596 #prefix='$$INTERIX_ROOT'/usr/contrib
597 #local_prefix='$$INTERIX_ROOT'/usr/contrib
598 ;;
599 alpha*-*-linux-gnuecoff*)
600 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
601 target_cpu_default="MASK_GAS"
602 tmake_file="alpha/t-ieee"
603 gas=no
604 xmake_file=none
605 gas=yes gnu_ld=yes
606 ;;
607 alpha*-*-linux-gnulibc1*)
608 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
609 target_cpu_default="MASK_GAS"
610 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
611 extra_parts="crtbegin.o crtend.o"
612 xmake_file=none
613 gas=yes gnu_ld=yes
614 if test x$enable_threads = xyes; then
615 thread_file='posix'
616 fi
617 ;;
618 alpha*-*-linux-gnu*)
619 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
620 target_cpu_default="MASK_GAS"
621 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
622 extra_parts="crtbegin.o crtend.o"
623 xmake_file=none
624 gas=yes gnu_ld=yes
625 if test x$enable_threads = xyes; then
626 thread_file='posix'
627 fi
628 ;;
629 alpha*-*-netbsd*)
630 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
631 target_cpu_default="MASK_GAS"
632 tmake_file="alpha/t-crtbe alpha/t-ieee"
633 extra_parts="crtbegin.o crtend.o"
634 xmake_file=none
635 gas=yes gnu_ld=yes
636 ;;
638 alpha*-*-openbsd*)
639 # default x-alpha is only appropriate for dec-osf.
640 target_cpu_default="MASK_GAS"
641 tmake_file="alpha/t-ieee"
642 ;;
644 alpha*-dec-osf*)
645 if test x$stabs = xyes
646 then
647 tm_file="${tm_file} dbx.h"
648 fi
649 if test x$gas != xyes
650 then
651 extra_passes="mips-tfile mips-tdump"
652 fi
653 use_collect2=yes
654 tmake_file="alpha/t-ieee"
655 case $machine in
656 *-*-osf1*)
657 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
658 ;;
659 changequote(,)dnl
660 *-*-osf[23]*)
661 changequote([,])dnl
662 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
663 ;;
664 *-*-osf4*)
665 tm_file="${tm_file} alpha/osf.h"
666 # Some versions of OSF4 (specifically X4.0-9 296.7) have
667 # a broken tar, so we use cpio instead.
668 install_headers_dir=install-headers-cpio
669 ;;
670 *-*-osf5*)
671 tm_file="${tm_file} alpha/osf.h"
672 ;;
673 esac
674 case $machine in
675 changequote(,)dnl
676 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
677 changequote([,])dnl
678 target_cpu_default=MASK_SUPPORT_ARCH
679 ;;
680 esac
681 ;;
682 alpha*-*-vxworks*)
683 tm_file="${tm_file} dbx.h alpha/vxworks.h"
684 tmake_file="alpha/t-ieee"
685 if [ x$gas != xyes ]
686 then
687 extra_passes="mips-tfile mips-tdump"
688 fi
689 use_collect2=yes
690 thread_file='vxworks'
691 ;;
692 alpha*-*-winnt*)
693 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
694 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
695 tmake_file="t-libc-ok alpha/t-ieee"
696 xmake_file=winnt/x-winnt
697 extra_host_objs=oldnames.o
698 extra_gcc_objs="spawnv.o oldnames.o"
699 if test x$gnu_ld != xyes
700 then
701 extra_programs=ld.exe
702 fi
703 if test x$enable_threads = xyes; then
704 thread_file='win32'
705 fi
706 ;;
707 alpha*-dec-vms*)
708 tm_file=alpha/vms.h
709 xm_file="${xm_file} alpha/xm-vms.h"
710 tmake_file="alpha/t-vms alpha/t-ieee"
711 ;;
712 arc-*-elf*)
713 extra_parts="crtinit.o crtfini.o"
714 ;;
715 arm-*-coff* | armel-*-coff*)
716 tm_file=arm/coff.h
717 tmake_file=arm/t-bare
718 ;;
719 arm-*-vxworks*)
720 tm_file=arm/vxarm.h
721 tmake_file=arm/t-bare
722 thread_file='vxworks'
723 ;;
724 changequote(,)dnl
725 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
726 changequote([,])dnl
727 tm_file=arm/riscix1-1.h
728 use_collect2=yes
729 ;;
730 arm-*-riscix*) # Acorn RISC machine
731 if test x$gas = xyes
732 then
733 tm_file=arm/rix-gas.h
734 else
735 tm_file=arm/riscix.h
736 fi
737 xmake_file=arm/x-riscix
738 tmake_file=arm/t-riscix
739 use_collect2=yes
740 ;;
741 arm-semi-aout | armel-semi-aout)
742 tm_file=arm/semi.h
743 tmake_file=arm/t-semi
744 ;;
745 arm-semi-aof | armel-semi-aof)
746 tm_file=arm/semiaof.h
747 tmake_file=arm/t-semiaof
748 ;;
749 arm*-*-netbsd*)
750 tm_file=arm/netbsd.h
751 xm_file="arm/xm-netbsd.h ${xm_file}"
752 tmake_file="t-netbsd arm/t-netbsd"
753 use_collect2=yes
754 ;;
755 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
756 cpu_type=arm
757 xmake_file=x-linux
758 tm_file=arm/linux-aout.h
759 tmake_file=arm/t-linux
760 gnu_ld=yes
761 ;;
762 arm*-*-linux-gnuoldld*) # ARM GNU/Linux with old ELF linker
763 xm_file=arm/xm-linux.h
764 xmake_file=x-linux
765 tm_file="arm/linux-oldld.h arm/linux-elf.h"
766 case $machine in
767 armv2*-*-*)
768 tm_file="arm/linux-elf26.h $tm_file"
769 ;;
770 esac
771 tmake_file="t-linux arm/t-linux"
772 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
773 gnu_ld=yes
774 case x${enable_threads} in
775 x | xyes | xpthreads | xposix)
776 thread_file='posix'
777 ;;
778 esac
779 ;;
780 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
781 xm_file=arm/xm-linux.h
782 xmake_file=x-linux
783 tm_file="arm/linux-elf.h"
784 case $machine in
785 armv2*-*-*)
786 tm_file="arm/linux-elf26.h $tm_file"
787 ;;
788 esac
789 tmake_file="t-linux arm/t-linux"
790 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
791 gnu_ld=yes
792 case x${enable_threads} in
793 x | xyes | xpthreads | xposix)
794 thread_file='posix'
795 ;;
796 esac
797 ;;
798 arm*-*-uclinux*) # ARM ucLinux
799 tm_file=arm/uclinux-elf.h
800 tmake_file=arm/t-arm-elf
801 ;;
802 arm*-*-aout)
803 tm_file=arm/aout.h
804 tmake_file=arm/t-bare
805 ;;
806 arm*-*-ecos-elf)
807 tm_file=arm/ecos-elf.h
808 tmake_file=arm/t-elf
809 ;;
810 arm*-*-elf)
811 tm_file=arm/unknown-elf.h
812 tmake_file=arm/t-arm-elf
813 ;;
814 arm*-*-oabi)
815 tm_file=arm/unknown-elf-oabi.h
816 tmake_file=arm/t-arm-elf
817 ;;
818 arm-*-pe*)
819 tm_file=arm/pe.h
820 tmake_file=arm/t-pe
821 extra_objs=pe.o
822 ;;
823 c1-convex-*) # Convex C1
824 target_cpu_default=1
825 use_collect2=yes
826 ;;
827 c2-convex-*) # Convex C2
828 target_cpu_default=2
829 use_collect2=yes
830 ;;
831 c32-convex-*)
832 target_cpu_default=4
833 use_collect2=yes
834 ;;
835 c34-convex-*)
836 target_cpu_default=8
837 use_collect2=yes
838 ;;
839 c38-convex-*)
840 target_cpu_default=16
841 use_collect2=yes
842 ;;
843 c4x-*)
844 cpu_type=c4x
845 tmake_file=c4x/t-c4x
846 ;;
847 clipper-intergraph-clix*)
848 tm_file="${tm_file} svr3.h clipper/clix.h"
849 xm_file=clipper/xm-clix.h
850 xmake_file=clipper/x-clix
851 extra_headers=va-clipper.h
852 extra_parts="crtbegin.o crtend.o"
853 install_headers_dir=install-headers-cpio
854 ;;
855 dsp16xx-*)
856 ;;
857 elxsi-elxsi-*)
858 use_collect2=yes
859 ;;
860 # This hasn't been upgraded to GCC 2.
861 # fx80-alliant-*) # Alliant FX/80
862 # ;;
863 h8300-*-*)
864 float_format=i32
865 ;;
866 hppa*-*-linux*)
867 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
868 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
869 tmake_file="t-linux pa/t-linux"
870 extra_parts="crtbegin.o crtend.o"
871 xmake_file=none
872 gas=yes gnu_ld=yes
873 if test x$enable_threads = xyes; then
874 thread_file='posix'
875 fi
876 ;;
877 hppa*-*-openbsd*)
878 target_cpu_default="MASK_PA_11"
879 tmake_file=pa/t-openbsd
880 ;;
881 hppa1.1-*-pro*)
882 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
883 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
884 xm_file=pa/xm-papro.h
885 tmake_file=pa/t-pro
886 ;;
887 hppa1.1-*-osf*)
888 target_cpu_default="MASK_PA_11"
889 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
890 use_collect2=yes
891 ;;
892 hppa1.1-*-rtems*)
893 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
894 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
895 xm_file=pa/xm-papro.h
896 tmake_file=pa/t-pro
897 ;;
898 hppa1.0-*-osf*)
899 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
900 use_collect2=yes
901 ;;
902 hppa1.1-*-bsd*)
903 tm_file="${tm_file} pa/som.h"
904 target_cpu_default="MASK_PA_11"
905 use_collect2=yes
906 ;;
907 hppa1.0-*-bsd*)
908 tm_file="${tm_file} pa/som.h"
909 use_collect2=yes
910 ;;
911 hppa1.0-*-hpux7*)
912 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
913 xm_file=pa/xm-pahpux.h
914 xmake_file=pa/x-pa-hpux
915 if test x$gas = xyes
916 then
917 tm_file="${tm_file} pa/gas.h"
918 fi
919 install_headers_dir=install-headers-cpio
920 use_collect2=yes
921 ;;
922 changequote(,)dnl
923 hppa1.0-*-hpux8.0[0-2]*)
924 changequote([,])dnl
925 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
926 xm_file=pa/xm-pahpux.h
927 xmake_file=pa/x-pa-hpux
928 if test x$gas = xyes
929 then
930 tm_file="${tm_file} pa/pa-gas.h"
931 else
932 tm_file="pa/pa-oldas.h ${tm_file}"
933 fi
934 install_headers_dir=install-headers-cpio
935 use_collect2=yes
936 ;;
937 changequote(,)dnl
938 hppa1.1-*-hpux8.0[0-2]*)
939 changequote([,])dnl
940 target_cpu_default="MASK_PA_11"
941 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
942 xm_file=pa/xm-pahpux.h
943 xmake_file=pa/x-pa-hpux
944 if test x$gas = xyes
945 then
946 tm_file="${tm_file} pa/pa-gas.h"
947 else
948 tm_file="pa/pa-oldas.h ${tm_file}"
949 fi
950 install_headers_dir=install-headers-cpio
951 use_collect2=yes
952 ;;
953 hppa1.1-*-hpux8*)
954 target_cpu_default="MASK_PA_11"
955 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
956 xm_file=pa/xm-pahpux.h
957 xmake_file=pa/x-pa-hpux
958 if test x$gas = xyes
959 then
960 tm_file="${tm_file} pa/pa-gas.h"
961 fi
962 install_headers_dir=install-headers-cpio
963 use_collect2=yes
964 ;;
965 hppa1.0-*-hpux8*)
966 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
967 xm_file=pa/xm-pahpux.h
968 xmake_file=pa/x-pa-hpux
969 if test x$gas = xyes
970 then
971 tm_file="${tm_file} pa/pa-gas.h"
972 fi
973 install_headers_dir=install-headers-cpio
974 use_collect2=yes
975 ;;
976 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
977 target_cpu_default="MASK_PA_11"
978 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
979 xm_file=pa/xm-pahpux.h
980 xmake_file=pa/x-pa-hpux
981 tmake_file=pa/t-pa
982 if test x$gas = xyes
983 then
984 tm_file="${tm_file} pa/pa-gas.h"
985 fi
986 if test x$enable_threads = x; then
987 enable_threads=$have_pthread_h
988 fi
989 if test x$enable_threads = xyes; then
990 thread_file='dce'
991 tmake_file="${tmake_file} pa/t-dce-thr"
992 fi
993 install_headers_dir=install-headers-cpio
994 use_collect2=yes
995 ;;
996 hppa1.0-*-hpux10*)
997 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
998 xm_file=pa/xm-pahpux.h
999 xmake_file=pa/x-pa-hpux
1000 tmake_file=pa/t-pa
1001 if test x$gas = xyes
1002 then
1003 tm_file="${tm_file} pa/pa-gas.h"
1004 fi
1005 if test x$enable_threads = x; then
1006 enable_threads=$have_pthread_h
1007 fi
1008 if test x$enable_threads = xyes; then
1009 thread_file='dce'
1010 tmake_file="${tmake_file} pa/t-dce-thr"
1011 fi
1012 install_headers_dir=install-headers-cpio
1013 use_collect2=yes
1014 ;;
1015 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1016 target_cpu_default="MASK_PA_11"
1017 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1018 xm_file=pa/xm-pahpux.h
1019 xmake_file=pa/x-pa-hpux
1020 tmake_file=pa/t-pa
1021 if [[ x$gas = xyes ]]
1022 then
1023 tm_file="${tm_file} pa/pa-gas.h"
1024 fi
1025 # if [[ x$enable_threads = x ]]; then
1026 # enable_threads=$have_pthread_h
1027 # fi
1028 # if [[ x$enable_threads = xyes ]]; then
1029 # thread_file='dce'
1030 # tmake_file="${tmake_file} pa/t-dce-thr"
1031 # fi
1032 install_headers_dir=install-headers-cpio
1033 use_collect2=yes
1034 ;;
1035 hppa1.0-*-hpux11*)
1036 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1037 xm_file=pa/xm-pahpux.h
1038 xmake_file=pa/x-pa-hpux
1039 if [[ x$gas = xyes ]]
1040 then
1041 tm_file="${tm_file} pa/pa-gas.h"
1042 fi
1043 # if [[ x$enable_threads = x ]]; then
1044 # enable_threads=$have_pthread_h
1045 # fi
1046 # if [[ x$enable_threads = xyes ]]; then
1047 # thread_file='dce'
1048 # tmake_file="${tmake_file} pa/t-dce-thr"
1049 # fi
1050 install_headers_dir=install-headers-cpio
1051 use_collect2=yes
1052 ;;
1053 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1054 target_cpu_default="MASK_PA_11"
1055 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1056 xm_file=pa/xm-pahpux.h
1057 xmake_file=pa/x-pa-hpux
1058 if test x$gas = xyes
1059 then
1060 tm_file="${tm_file} pa/pa-gas.h"
1061 fi
1062 install_headers_dir=install-headers-cpio
1063 use_collect2=yes
1064 ;;
1065 hppa1.0-*-hpux*)
1066 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1067 xm_file=pa/xm-pahpux.h
1068 xmake_file=pa/x-pa-hpux
1069 if test x$gas = xyes
1070 then
1071 tm_file="${tm_file} pa/pa-gas.h"
1072 fi
1073 install_headers_dir=install-headers-cpio
1074 use_collect2=yes
1075 ;;
1076 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1077 target_cpu_default="MASK_PA_11"
1078 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1079 xm_file=pa/xm-pahpux.h
1080 xmake_file=pa/x-pa-hpux
1081 if test x$gas = xyes
1082 then
1083 tm_file="${tm_file} pa/pa-gas.h"
1084 fi
1085 install_headers_dir=install-headers-cpio
1086 use_collect2=yes
1087 ;;
1088 hppa1.0-*-hiux*)
1089 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1090 xm_file=pa/xm-pahpux.h
1091 xmake_file=pa/x-pa-hpux
1092 if test x$gas = xyes
1093 then
1094 tm_file="${tm_file} pa/pa-gas.h"
1095 fi
1096 install_headers_dir=install-headers-cpio
1097 use_collect2=yes
1098 ;;
1099 hppa*-*-lites*)
1100 tm_file="${tm_file} elfos.h pa/elf.h"
1101 target_cpu_default="MASK_PA_11"
1102 use_collect2=yes
1103 ;;
1104 hppa*-*-mpeix*)
1105 tm_file="${tm_file} pa/pa-mpeix.h"
1106 xm_file=pa/xm-pampeix.h
1107 xmake_file=pa/x-pa-mpeix
1108 echo "You must use gas. Assuming it is already installed."
1109 install_headers_dir=install-headers-tar
1110 fixincludes=Makefile.in
1111 use_collect2=yes
1112 ;;
1113 i370-*-opened*) # IBM 360/370/390 Architecture
1114 xm_file=i370/xm-oe.h
1115 tm_file=i370/oe.h
1116 xmake_file=i370/x-oe
1117 tmake_file=i370/t-oe
1118 fixincludes=Makefile.in # Headers are wierd, don't mess with
1119 ;;
1120 i370-*-mvs*)
1121 xm_file=i370/xm-mvs.h
1122 tm_file=i370/mvs.h
1123 tmake_file=i370/t-mvs
1124 fixincludes=Makefile.in # Headers are wierd, don't mess with
1125 ;;
1126 i370-*-linux*)
1127 xm_file="xm-linux.h i370/xm-linux.h"
1128 xmake_file=x-linux
1129 tm_file="i370/linux.h ${tm_file}"
1130 tmake_file="t-linux i370/t-linux"
1131 fixincludes=Makefile.in # The headers are ok already.
1132 # broken_install=yes
1133 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1134 # extra_parts="crtbegin.o crtend.o"
1135 gnu_ld=yes
1136 gas=yes
1137 elf=yes
1138 if [[ x$enable_threads = xyes ]]; then
1139 thread_file='posix'
1140 fi
1141 ;;
1142 changequote(,)dnl
1143 i[34567]86-*-elf*)
1144 changequote([,])dnl
1145 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1146 tm_file=i386/i386elf.h
1147 tmake_file=i386/t-i386elf
1148 xmake_file=x-svr4
1149 ;;
1150 changequote(,)dnl
1151 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1152 changequote([,])dnl
1153 if test x$gas = xyes
1154 then
1155 tm_file=i386/aix386.h
1156 extra_parts="crtbegin.o crtend.o"
1157 tmake_file=i386/t-crtstuff
1158 else
1159 tm_file=i386/aix386ng.h
1160 use_collect2=yes
1161 fi
1162 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1163 xm_defines=USG
1164 xmake_file=i386/x-aix
1165 ;;
1166 changequote(,)dnl
1167 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1168 changequote([,])dnl
1169 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1170 xm_defines="USG POSIX SMALL_ARG_MAX"
1171 xmake_file=i386/x-ncr3000
1172 if test x$stabs = xyes -a x$gas = xyes
1173 then
1174 tm_file=i386/sysv4gdb.h
1175 else
1176 tm_file=i386/sysv4.h
1177 fi
1178 extra_parts="crtbegin.o crtend.o"
1179 tmake_file=i386/t-crtpic
1180 ;;
1181 changequote(,)dnl
1182 i[34567]86-next-*)
1183 changequote([,])dnl
1184 tm_file=i386/next.h
1185 xm_file=i386/xm-next.h
1186 tmake_file=i386/t-next
1187 xmake_file=i386/x-next
1188 extra_objs=nextstep.o
1189 extra_parts="crtbegin.o crtend.o"
1190 if test x$enable_threads = xyes; then
1191 thread_file='mach'
1192 fi
1193 ;;
1194 changequote(,)dnl
1195 i[34567]86-sequent-bsd*) # 80386 from Sequent
1196 changequote([,])dnl
1197 use_collect2=yes
1198 if test x$gas = xyes
1199 then
1200 tm_file=i386/seq-gas.h
1201 else
1202 tm_file=i386/sequent.h
1203 fi
1204 ;;
1205 changequote(,)dnl
1206 i[34567]86-sequent-ptx1*)
1207 changequote([,])dnl
1208 xm_defines="USG SVR3"
1209 xmake_file=i386/x-sysv3
1210 tm_file=i386/seq-sysv3.h
1211 tmake_file=i386/t-crtstuff
1212 extra_parts="crtbegin.o crtend.o"
1213 install_headers_dir=install-headers-cpio
1214 ;;
1215 changequote(,)dnl
1216 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1217 changequote([,])dnl
1218 xm_defines="USG SVR3"
1219 xmake_file=i386/x-sysv3
1220 tm_file=i386/seq2-sysv3.h
1221 tmake_file=i386/t-crtstuff
1222 extra_parts="crtbegin.o crtend.o"
1223 install_headers_dir=install-headers-cpio
1224 ;;
1225 changequote(,)dnl
1226 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1227 changequote([,])dnl
1228 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1229 xm_defines="USG POSIX SMALL_ARG_MAX"
1230 xmake_file=x-svr4
1231 tm_file=i386/ptx4-i.h
1232 tmake_file=t-svr4
1233 extra_parts="crtbegin.o crtend.o"
1234 install_headers_dir=install-headers-cpio
1235 ;;
1236 i386-sun-sunos*) # Sun i386 roadrunner
1237 xm_defines=USG
1238 tm_file=i386/sun.h
1239 use_collect2=yes
1240 ;;
1241 changequote(,)dnl
1242 i[34567]86-wrs-vxworks*)
1243 changequote([,])dnl
1244 tm_file=i386/vxi386.h
1245 tmake_file=i386/t-i386bare
1246 thread_file='vxworks'
1247 ;;
1248 changequote(,)dnl
1249 i[34567]86-*-aout*)
1250 changequote([,])dnl
1251 tm_file=i386/i386-aout.h
1252 tmake_file=i386/t-i386bare
1253 ;;
1254 changequote(,)dnl
1255 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1256 changequote([,])dnl
1257 tm_file=i386/bsd386.h
1258 # tmake_file=t-libc-ok
1259 ;;
1260 changequote(,)dnl
1261 i[34567]86-*-bsd*)
1262 changequote([,])dnl
1263 tm_file=i386/386bsd.h
1264 # tmake_file=t-libc-ok
1265 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1266 # use_collect2=yes
1267 ;;
1268 changequote(,)dnl
1269 i[34567]86-*-freebsdelf*)
1270 changequote([,])dnl
1271 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
1272 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1273 tmake_file=t-freebsd
1274 gas=yes
1275 gnu_ld=yes
1276 stabs=yes
1277 ;;
1278 changequote(,)dnl
1279 i[34567]86-*-freebsd*)
1280 changequote([,])dnl
1281 tm_file=i386/freebsd.h
1282 tmake_file=t-freebsd
1283 ;;
1284 changequote(,)dnl
1285 i[34567]86-*-netbsd*)
1286 changequote([,])dnl
1287 tm_file=i386/netbsd.h
1288 tmake_file=t-netbsd
1289 use_collect2=yes
1290 ;;
1291 changequote(,)dnl
1292 i[34567]86-*-openbsd*)
1293 changequote([,])dnl
1294 # we need collect2 until our bug is fixed...
1295 use_collect2=yes
1296 ;;
1297 changequote(,)dnl
1298 i[34567]86-*-coff*)
1299 changequote([,])dnl
1300 tm_file=i386/i386-coff.h
1301 tmake_file=i386/t-i386bare
1302 ;;
1303 changequote(,)dnl
1304 i[34567]86-*-isc*) # 80386 running ISC system
1305 changequote([,])dnl
1306 xm_file="${xm_file} i386/xm-isc.h"
1307 xm_defines="USG SVR3"
1308 case $machine in
1309 changequote(,)dnl
1310 i[34567]86-*-isc[34]*)
1311 changequote([,])dnl
1312 xmake_file=i386/x-isc3
1313 ;;
1314 *)
1315 xmake_file=i386/x-isc
1316 ;;
1317 esac
1318 if test x$gas = xyes -a x$stabs = xyes
1319 then
1320 tm_file=i386/iscdbx.h
1321 tmake_file=i386/t-svr3dbx
1322 extra_parts="svr3.ifile svr3z.ifile"
1323 else
1324 tm_file=i386/isccoff.h
1325 tmake_file=i386/t-crtstuff
1326 extra_parts="crtbegin.o crtend.o"
1327 fi
1328 install_headers_dir=install-headers-cpio
1329 ;;
1330 changequote(,)dnl
1331 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1332 changequote([,])dnl # with a.out format using
1333 # pre BFD linkers
1334 xmake_file=x-linux-aout
1335 tmake_file="t-linux-aout i386/t-crtstuff"
1336 tm_file=i386/linux-oldld.h
1337 gnu_ld=yes
1338 float_format=i386
1339 ;;
1340 changequote(,)dnl
1341 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1342 changequote([,])dnl # with a.out format
1343 xmake_file=x-linux-aout
1344 tmake_file="t-linux-aout i386/t-crtstuff"
1345 tm_file=i386/linux-aout.h
1346 gnu_ld=yes
1347 float_format=i386
1348 ;;
1349 changequote(,)dnl
1350 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1351 changequote([,])dnl # with ELF format using the
1352 # GNU/Linux C library 5
1353 xmake_file=x-linux
1354 tm_file=i386/linux.h
1355 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1356 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1357 gnu_ld=yes
1358 float_format=i386
1359 if test x$enable_threads = xyes; then
1360 thread_file='single'
1361 fi
1362 ;;
1363 changequote(,)dnl
1364 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1365 changequote([,])dnl # with ELF format using glibc 2
1366 # aka GNU/Linux C library 6
1367 xmake_file=x-linux
1368 tm_file=i386/linux.h
1369 tmake_file="t-linux i386/t-crtstuff"
1370 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1371 gnu_ld=yes
1372 float_format=i386
1373 if test x$enable_threads = xyes; then
1374 thread_file='posix'
1375 fi
1376 ;;
1377 changequote(,)dnl
1378 i[34567]86-*-gnu*)
1379 float_format=i386
1380 changequote([,])dnl
1381 ;;
1382 changequote(,)dnl
1383 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1384 changequote([,])dnl
1385 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1386 exit 1
1387 ;;
1388 changequote(,)dnl
1389 i[34567]86-pc-msdosdjgpp*)
1390 changequote([,])dnl
1391 xm_file=i386/xm-djgpp.h
1392 tm_file=i386/djgpp.h
1393 tmake_file=i386/t-djgpp
1394 xmake_file=i386/x-djgpp
1395 gnu_ld=yes
1396 gas=yes
1397 exeext=.exe
1398 case $host in *pc-msdosdjgpp*)
1399 target_alias=djgpp
1400 ;;
1401 esac
1402 ;;
1403 changequote(,)dnl
1404 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1405 changequote([,])dnl
1406 tm_file=i386/moss.h
1407 tmake_file=t-libc-ok
1408 gnu_ld=yes
1409 gas=yes
1410 ;;
1411 changequote(,)dnl
1412 i[34567]86-*-lynxos*)
1413 changequote([,])dnl
1414 if test x$gas = xyes
1415 then
1416 tm_file=i386/lynx.h
1417 else
1418 tm_file=i386/lynx-ng.h
1419 fi
1420 xm_file=i386/xm-lynx.h
1421 tmake_file=i386/t-i386bare
1422 xmake_file=x-lynx
1423 ;;
1424 changequote(,)dnl
1425 i[34567]86-*-mach*)
1426 changequote([,])dnl
1427 tm_file=i386/mach.h
1428 # tmake_file=t-libc-ok
1429 use_collect2=yes
1430 ;;
1431 changequote(,)dnl
1432 i[34567]86-*-osfrose*) # 386 using OSF/rose
1433 changequote([,])dnl
1434 if test x$elf = xyes
1435 then
1436 tm_file=i386/osfelf.h
1437 use_collect2=
1438 else
1439 tm_file=i386/osfrose.h
1440 use_collect2=yes
1441 fi
1442 xm_file="i386/xm-osf.h ${xm_file}"
1443 xmake_file=i386/x-osfrose
1444 tmake_file=i386/t-osf
1445 extra_objs=halfpic.o
1446 ;;
1447 changequote(,)dnl
1448 i[34567]86-go32-rtems*)
1449 changequote([,])dnl
1450 cpu_type=i386
1451 xm_file=i386/xm-go32.h
1452 tm_file=i386/go32-rtems.h
1453 tmake_file="i386/t-go32 t-rtems"
1454 ;;
1455 changequote(,)dnl
1456 i[34567]86-*-rtemself*)
1457 changequote([,])dnl
1458 cpu_type=i386
1459 tm_file=i386/rtemself.h
1460 tmake_file="i386/t-i386bare t-rtems"
1461 ;;
1462 changequote(,)dnl
1463 i[34567]86-*-rtems*)
1464 changequote([,])dnl
1465 cpu_type=i386
1466 tm_file=i386/rtems.h
1467 tmake_file="i386/t-i386bare t-rtems"
1468 ;;
1469 changequote(,)dnl
1470 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1471 changequote([,])dnl
1472 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1473 xm_defines="USG SVR3"
1474 xmake_file=i386/x-sco5
1475 install_headers_dir=install-headers-cpio
1476 tm_file=i386/sco5.h
1477 if test x$gas = xyes
1478 then
1479 tm_file="i386/sco5gas.h ${tm_file}"
1480 tmake_file=i386/t-sco5gas
1481 else
1482 tmake_file=i386/t-sco5
1483 fi
1484 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1485 ;;
1486 changequote(,)dnl
1487 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1488 changequote([,])dnl
1489 xm_file="${xm_file} i386/xm-sco.h"
1490 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1491 xmake_file=i386/x-sco4
1492 install_headers_dir=install-headers-cpio
1493 if test x$stabs = xyes
1494 then
1495 tm_file=i386/sco4dbx.h
1496 tmake_file=i386/t-svr3dbx
1497 extra_parts="svr3.ifile svr3z.rfile"
1498 else
1499 tm_file=i386/sco4.h
1500 tmake_file=i386/t-crtstuff
1501 extra_parts="crtbegin.o crtend.o"
1502 fi
1503 # The default EAFS filesystem supports long file names.
1504 # Truncating the target makes $host != $target which
1505 # makes gcc think it is doing a cross-compile.
1506 # truncate_target=yes
1507 ;;
1508 changequote(,)dnl
1509 i[34567]86-*-sco*) # 80386 running SCO system
1510 changequote([,])dnl
1511 xm_file=i386/xm-sco.h
1512 xmake_file=i386/x-sco
1513 install_headers_dir=install-headers-cpio
1514 if test x$stabs = xyes
1515 then
1516 tm_file=i386/scodbx.h
1517 tmake_file=i386/t-svr3dbx
1518 extra_parts="svr3.ifile svr3z.rfile"
1519 else
1520 tm_file=i386/sco.h
1521 extra_parts="crtbegin.o crtend.o"
1522 tmake_file=i386/t-crtstuff
1523 fi
1524 truncate_target=yes
1525 ;;
1526 changequote(,)dnl
1527 i[34567]86-*-solaris2*)
1528 changequote([,])dnl
1529 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1530 xm_defines="USG POSIX SMALL_ARG_MAX"
1531 if test x$stabs = xyes
1532 then
1533 tm_file=i386/sol2dbg.h
1534 else
1535 tm_file=i386/sol2.h
1536 fi
1537 tmake_file=i386/t-sol2
1538 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1539 xmake_file=x-svr4
1540 if test x$enable_threads = xyes; then
1541 thread_file='solaris'
1542 fi
1543 ;;
1544 changequote(,)dnl
1545 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1546 changequote([,])dnl
1547 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1548 xm_defines="USG POSIX"
1549 tm_file=i386/sysv5.h
1550 if test x$stabs = xyes
1551 then
1552 tm_file="${tm_file} dbx.h"
1553 fi
1554 tmake_file=i386/t-crtpic
1555 xmake_file=x-svr4
1556 extra_parts="crtbegin.o crtend.o"
1557 if test x$enable_threads = xyes; then
1558 thread_file='posix'
1559 fi
1560 ;;
1561 changequote(,)dnl
1562 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1563 changequote([,])dnl
1564 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1565 xm_defines="USG POSIX SMALL_ARG_MAX"
1566 tm_file=i386/sysv4.h
1567 if test x$stabs = xyes
1568 then
1569 tm_file="${tm_file} dbx.h"
1570 fi
1571 tmake_file=i386/t-crtpic
1572 xmake_file=x-svr4
1573 extra_parts="crtbegin.o crtend.o"
1574 ;;
1575 changequote(,)dnl
1576 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1577 changequote([,])dnl
1578 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1579 xm_defines="USG POSIX"
1580 tm_file=i386/udk.h
1581 tmake_file="i386/t-crtpic i386/t-udk"
1582 xmake_file=x-svr4
1583 extra_parts="crtbegin.o crtend.o"
1584 install_headers_dir=install-headers-cpio
1585 ;;
1586 changequote(,)dnl
1587 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1588 changequote([,])dnl
1589 cpu_type=i386
1590 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1591 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1592 if test x$stabs = xyes
1593 then
1594 tm_file=i386/osf1elfgdb.h
1595 else
1596 tm_file=i386/osf1elf.h
1597 fi
1598 tmake_file=i386/t-osf1elf
1599 xmake_file=i386/x-osf1elf
1600 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1601 ;;
1602 changequote(,)dnl
1603 i[34567]86-*-sysv*) # Intel 80386's running system V
1604 changequote([,])dnl
1605 xm_defines="USG SVR3"
1606 xmake_file=i386/x-sysv3
1607 if test x$gas = xyes
1608 then
1609 if test x$stabs = xyes
1610 then
1611 tm_file=i386/svr3dbx.h
1612 tmake_file=i386/t-svr3dbx
1613 extra_parts="svr3.ifile svr3z.rfile"
1614 else
1615 tm_file=i386/svr3gas.h
1616 extra_parts="crtbegin.o crtend.o"
1617 tmake_file=i386/t-crtstuff
1618 fi
1619 else
1620 tm_file=i386/sysv3.h
1621 extra_parts="crtbegin.o crtend.o"
1622 tmake_file=i386/t-crtstuff
1623 fi
1624 ;;
1625 i386-*-vsta) # Intel 80386's running VSTa kernel
1626 xm_file="${xm_file} i386/xm-vsta.h"
1627 tm_file=i386/vsta.h
1628 tmake_file=i386/t-vsta
1629 xmake_file=i386/x-vsta
1630 ;;
1631 changequote(,)dnl
1632 i[34567]86-*-win32)
1633 changequote([,])dnl
1634 xm_file="${xm_file} i386/xm-cygwin.h"
1635 tmake_file=i386/t-cygwin
1636 tm_file=i386/win32.h
1637 xmake_file=i386/x-cygwin
1638 extra_objs=winnt.o
1639 if test x$enable_threads = xyes; then
1640 thread_file='win32'
1641 fi
1642 exeext=.exe
1643 ;;
1644 changequote(,)dnl
1645 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1646 changequote([,])dnl
1647 xm_file="${xm_file} i386/xm-cygwin.h"
1648 tmake_file=i386/t-cygwin
1649 tm_file=i386/cygwin.h
1650 xmake_file=i386/x-cygwin
1651 extra_objs=winnt.o
1652 if test x$enable_threads = xyes; then
1653 thread_file='win32'
1654 fi
1655 exeext=.exe
1656 ;;
1657 changequote(,)dnl
1658 i[34567]86-*-mingw32*)
1659 changequote([,])dnl
1660 tm_file=i386/mingw32.h
1661 xm_file="${xm_file} i386/xm-mingw32.h"
1662 tmake_file="i386/t-cygwin i386/t-mingw32"
1663 extra_objs=winnt.o
1664 xmake_file=i386/x-cygwin
1665 if test x$enable_threads = xyes; then
1666 thread_file='win32'
1667 fi
1668 exeext=.exe
1669 case $machine in
1670 *mingw32msv*)
1671 ;;
1672 *minwg32crt* | *mingw32*)
1673 tm_file="${tm_file} i386/crtdll.h"
1674 ;;
1675 esac
1676 ;;
1677 changequote(,)dnl
1678 i[34567]86-*-uwin*)
1679 changequote([,])dnl
1680 tm_file=i386/uwin.h
1681 xm_file="${xm_file} i386/xm-uwin.h"
1682 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1683 tmake_file="i386/t-cygwin i386/t-uwin"
1684 extra_objs=winnt.o
1685 xmake_file=i386/x-cygwin
1686 if test x$enable_threads = xyes; then
1687 thread_file='win32'
1688 fi
1689 exeext=.exe
1690 ;;
1691 changequote(,)dnl
1692 i[34567]86-*-interix*)
1693 changequote([,])dnl
1694 tm_file="i386/i386-interix.h interix.h"
1695 xm_file="i386/xm-i386-interix.h xm-interix.h"
1696 xm_defines="USG NO_SYS_SIGLIST"
1697 tmake_file="i386/t-interix"
1698 extra_objs=interix.o
1699 xmake_file=x-interix
1700 if test x$enable_threads = xyes ; then
1701 thread_file='posix'
1702 fi
1703 if test x$stabs = xyes ; then
1704 tm_file="${tm_file} dbxcoff.h"
1705 fi
1706 ;;
1707 changequote(,)dnl
1708 i[34567]86-*-winnt3*)
1709 changequote([,])dnl
1710 tm_file=i386/win-nt.h
1711 out_file=i386/i386.c
1712 xm_file="xm-winnt.h ${xm_file}"
1713 xmake_file=winnt/x-winnt
1714 tmake_file=i386/t-winnt
1715 extra_host_objs="winnt.o oldnames.o"
1716 extra_gcc_objs="spawnv.o oldnames.o"
1717 if test x$gnu_ld != xyes
1718 then
1719 extra_programs=ld.exe
1720 fi
1721 if test x$enable_threads = xyes; then
1722 thread_file='win32'
1723 fi
1724 ;;
1725 changequote(,)dnl
1726 i[34567]86-dg-dgux*)
1727 changequote([,])dnl
1728 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1729 xm_defines="USG POSIX"
1730 out_file=i386/dgux.c
1731 tm_file=i386/dgux.h
1732 tmake_file=i386/t-dgux
1733 xmake_file=i386/x-dgux
1734 install_headers_dir=install-headers-cpio
1735 ;;
1736 i860-alliant-*) # Alliant FX/2800
1737 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1738 xm_file="${xm_file}"
1739 xmake_file=i860/x-fx2800
1740 tmake_file=i860/t-fx2800
1741 extra_parts="crtbegin.o crtend.o"
1742 ;;
1743 i860-*-bsd*)
1744 tm_file="${tm_file} i860/bsd.h"
1745 if test x$gas = xyes
1746 then
1747 tm_file="${tm_file} i860/bsd-gas.h"
1748 fi
1749 use_collect2=yes
1750 ;;
1751 i860-*-mach*)
1752 tm_file="${tm_file} i860/mach.h"
1753 tmake_file=t-libc-ok
1754 ;;
1755 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1756 tm_file="${tm_file} svr3.h i860/paragon.h"
1757 xm_defines="USG SVR3"
1758 tmake_file=t-osf
1759 ;;
1760 i860-*-sysv3*)
1761 tm_file="${tm_file} svr3.h i860/sysv3.h"
1762 xm_defines="USG SVR3"
1763 xmake_file=i860/x-sysv3
1764 extra_parts="crtbegin.o crtend.o"
1765 ;;
1766 i860-*-sysv4*)
1767 tm_file="${tm_file} svr4.h i860/sysv4.h"
1768 xm_defines="USG SVR3"
1769 xmake_file=i860/x-sysv4
1770 tmake_file=t-svr4
1771 extra_parts="crtbegin.o crtend.o"
1772 ;;
1773 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1774 tm_file="${tm_file} i960/vx960.h"
1775 tmake_file=i960/t-vxworks960
1776 use_collect2=yes
1777 thread_file='vxworks'
1778 ;;
1779 i960-wrs-vxworks5* | i960-wrs-vxworks)
1780 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1781 tmake_file=i960/t-vxworks960
1782 use_collect2=yes
1783 thread_file='vxworks'
1784 ;;
1785 i960-wrs-vxworks*)
1786 tm_file="${tm_file} i960/vx960.h"
1787 tmake_file=i960/t-vxworks960
1788 use_collect2=yes
1789 thread_file='vxworks'
1790 ;;
1791 i960-*-coff*)
1792 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1793 tmake_file=i960/t-960bare
1794 use_collect2=yes
1795 ;;
1796 i960-*-rtems)
1797 tmake_file="i960/t-960bare t-rtems"
1798 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1799 use_collect2=yes
1800 ;;
1801 i960-*-*) # Default i960 environment.
1802 use_collect2=yes
1803 ;;
1804 m32r-*-elf*)
1805 extra_parts="crtinit.o crtfini.o"
1806 ;;
1807 m68000-convergent-sysv*)
1808 tm_file=m68k/ctix.h
1809 xm_file="m68k/xm-3b1.h ${xm_file}"
1810 xm_defines=USG
1811 use_collect2=yes
1812 extra_headers=math-68881.h
1813 ;;
1814 m68000-hp-bsd*) # HP 9000/200 running BSD
1815 tm_file=m68k/hp2bsd.h
1816 xmake_file=m68k/x-hp2bsd
1817 use_collect2=yes
1818 extra_headers=math-68881.h
1819 ;;
1820 m68000-hp-hpux*) # HP 9000 series 300
1821 xm_file="xm_alloca.h ${xm_file}"
1822 xm_defines="USG NO_SYS_SIGLIST"
1823 if test x$gas = xyes
1824 then
1825 xmake_file=m68k/x-hp320g
1826 tm_file=m68k/hp310g.h
1827 else
1828 xmake_file=m68k/x-hp320
1829 tm_file=m68k/hp310.h
1830 fi
1831 install_headers_dir=install-headers-cpio
1832 use_collect2=yes
1833 extra_headers=math-68881.h
1834 ;;
1835 m68000-sun-sunos3*)
1836 tm_file=m68k/sun2.h
1837 use_collect2=yes
1838 extra_headers=math-68881.h
1839 ;;
1840 m68000-sun-sunos4*)
1841 tm_file=m68k/sun2o4.h
1842 use_collect2=yes
1843 extra_headers=math-68881.h
1844 ;;
1845 m68000-att-sysv*)
1846 xm_file="m68k/xm-3b1.h ${xm_file}"
1847 xm_defines=USG
1848 if test x$gas = xyes
1849 then
1850 tm_file=m68k/3b1g.h
1851 else
1852 tm_file=m68k/3b1.h
1853 fi
1854 use_collect2=yes
1855 extra_headers=math-68881.h
1856 ;;
1857 m68k-apple-aux*) # Apple Macintosh running A/UX
1858 xm_defines="USG AUX"
1859 tmake_file=m68k/t-aux
1860 install_headers_dir=install-headers-cpio
1861 extra_headers=math-68881.h
1862 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1863 tm_file=
1864 if test "$gnu_ld" = yes
1865 then
1866 tm_file="${tm_file} m68k/auxgld.h"
1867 else
1868 tm_file="${tm_file} m68k/auxld.h"
1869 fi
1870 if test "$gas" = yes
1871 then
1872 tm_file="${tm_file} m68k/auxgas.h"
1873 else
1874 tm_file="${tm_file} m68k/auxas.h"
1875 fi
1876 tm_file="${tm_file} m68k/a-ux.h"
1877 float_format=m68k
1878 ;;
1879 m68k-apollo-*)
1880 tm_file=m68k/apollo68.h
1881 xmake_file=m68k/x-apollo68
1882 use_collect2=yes
1883 extra_headers=math-68881.h
1884 float_format=m68k
1885 ;;
1886 m68k-altos-sysv*) # Altos 3068
1887 if test x$gas = xyes
1888 then
1889 tm_file=m68k/altos3068.h
1890 xm_defines=USG
1891 else
1892 echo "The Altos is supported only with the GNU assembler" 1>&2
1893 exit 1
1894 fi
1895 extra_headers=math-68881.h
1896 ;;
1897 m68k-bull-sysv*) # Bull DPX/2
1898 if test x$gas = xyes
1899 then
1900 if test x$stabs = xyes
1901 then
1902 tm_file=m68k/dpx2cdbx.h
1903 else
1904 tm_file=m68k/dpx2g.h
1905 fi
1906 else
1907 tm_file=m68k/dpx2.h
1908 fi
1909 xm_file="xm-alloca.h ${xm_file}"
1910 xm_defines=USG
1911 xmake_file=m68k/x-dpx2
1912 use_collect2=yes
1913 extra_headers=math-68881.h
1914 ;;
1915 m68k-atari-sysv4*) # Atari variant of V.4.
1916 tm_file=m68k/atari.h
1917 xm_file="xm-alloca.h ${xm_file}"
1918 xm_defines="USG FULL_PROTOTYPES"
1919 tmake_file=t-svr4
1920 extra_parts="crtbegin.o crtend.o"
1921 extra_headers=math-68881.h
1922 float_format=m68k
1923 ;;
1924 m68k-motorola-sysv*)
1925 tm_file=m68k/mot3300.h
1926 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1927 xm_defines=NO_SYS_SIGLIST
1928 if test x$gas = xyes
1929 then
1930 xmake_file=m68k/x-mot3300-gas
1931 if test x$gnu_ld = xyes
1932 then
1933 tmake_file=m68k/t-mot3300-gald
1934 else
1935 tmake_file=m68k/t-mot3300-gas
1936 use_collect2=yes
1937 fi
1938 else
1939 xmake_file=m68k/x-mot3300
1940 if test x$gnu_ld = xyes
1941 then
1942 tmake_file=m68k/t-mot3300-gld
1943 else
1944 tmake_file=m68k/t-mot3300
1945 use_collect2=yes
1946 fi
1947 fi
1948 gdb_needs_out_file_path=yes
1949 extra_parts="crt0.o mcrt0.o"
1950 extra_headers=math-68881.h
1951 float_format=m68k
1952 ;;
1953 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1954 tm_file=m68k/tower-as.h
1955 xm_defines="USG SVR3"
1956 xmake_file=m68k/x-tower
1957 extra_parts="crtbegin.o crtend.o"
1958 extra_headers=math-68881.h
1959 ;;
1960 m68k-plexus-sysv*)
1961 tm_file=m68k/plexus.h
1962 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1963 xm_defines=USG
1964 use_collect2=yes
1965 extra_headers=math-68881.h
1966 ;;
1967 m68k-tti-*)
1968 tm_file=m68k/pbb.h
1969 xm_file="xm-alloca.h ${xm_file}"
1970 xm_defines=USG
1971 extra_headers=math-68881.h
1972 ;;
1973 m68k-crds-unos*)
1974 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1975 xm_defines="USG unos"
1976 xmake_file=m68k/x-crds
1977 tm_file=m68k/crds.h
1978 use_collect2=yes
1979 extra_headers=math-68881.h
1980 ;;
1981 m68k-cbm-sysv4*) # Commodore variant of V.4.
1982 tm_file=m68k/amix.h
1983 xm_file="xm-alloca.h ${xm_file}"
1984 xm_defines="USG FULL_PROTOTYPES"
1985 xmake_file=m68k/x-amix
1986 tmake_file=t-svr4
1987 extra_parts="crtbegin.o crtend.o"
1988 extra_headers=math-68881.h
1989 float_format=m68k
1990 ;;
1991 m68k-ccur-rtu)
1992 tm_file=m68k/ccur-GAS.h
1993 xmake_file=m68k/x-ccur
1994 extra_headers=math-68881.h
1995 use_collect2=yes
1996 float_format=m68k
1997 ;;
1998 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1999 tm_file=m68k/hp3bsd44.h
2000 xmake_file=m68k/x-hp3bsd44
2001 use_collect2=yes
2002 extra_headers=math-68881.h
2003 float_format=m68k
2004 ;;
2005 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
2006 tm_file=m68k/hp3bsd.h
2007 use_collect2=yes
2008 extra_headers=math-68881.h
2009 float_format=m68k
2010 ;;
2011 m68k-isi-bsd*)
2012 if test x$with_fp = xno
2013 then
2014 tm_file=m68k/isi-nfp.h
2015 else
2016 tm_file=m68k/isi.h
2017 float_format=m68k
2018 fi
2019 use_collect2=yes
2020 extra_headers=math-68881.h
2021 ;;
2022 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2023 xm_file="xm_alloca.h ${xm_file}"
2024 xm_defines="USG NO_SYS_SIGLIST"
2025 if test x$gas = xyes
2026 then
2027 xmake_file=m68k/x-hp320g
2028 tm_file=m68k/hp320g.h
2029 else
2030 xmake_file=m68k/x-hp320
2031 tm_file=m68k/hpux7.h
2032 fi
2033 install_headers_dir=install-headers-cpio
2034 use_collect2=yes
2035 extra_headers=math-68881.h
2036 float_format=m68k
2037 ;;
2038 m68k-hp-hpux*) # HP 9000 series 300
2039 xm_file="xm_alloca.h ${xm_file}"
2040 xm_defines="USG NO_SYS_SIGLIST"
2041 if test x$gas = xyes
2042 then
2043 xmake_file=m68k/x-hp320g
2044 tm_file=m68k/hp320g.h
2045 else
2046 xmake_file=m68k/x-hp320
2047 tm_file=m68k/hp320.h
2048 fi
2049 install_headers_dir=install-headers-cpio
2050 use_collect2=yes
2051 extra_headers=math-68881.h
2052 float_format=m68k
2053 ;;
2054 m68k-sun-mach*)
2055 tm_file=m68k/sun3mach.h
2056 use_collect2=yes
2057 extra_headers=math-68881.h
2058 float_format=m68k
2059 ;;
2060 m68k-sony-newsos3*)
2061 if test x$gas = xyes
2062 then
2063 tm_file=m68k/news3gas.h
2064 else
2065 tm_file=m68k/news3.h
2066 fi
2067 use_collect2=yes
2068 extra_headers=math-68881.h
2069 float_format=m68k
2070 ;;
2071 m68k-sony-bsd* | m68k-sony-newsos*)
2072 if test x$gas = xyes
2073 then
2074 tm_file=m68k/newsgas.h
2075 else
2076 tm_file=m68k/news.h
2077 fi
2078 use_collect2=yes
2079 extra_headers=math-68881.h
2080 float_format=m68k
2081 ;;
2082 m68k-next-nextstep2*)
2083 tm_file=m68k/next21.h
2084 xm_file="m68k/xm-next.h ${xm_file}"
2085 tmake_file=m68k/t-next
2086 xmake_file=m68k/x-next
2087 extra_objs=nextstep.o
2088 extra_headers=math-68881.h
2089 use_collect2=yes
2090 float_format=m68k
2091 ;;
2092 m68k-next-nextstep3*)
2093 tm_file=m68k/next.h
2094 xm_file="m68k/xm-next.h ${xm_file}"
2095 tmake_file=m68k/t-next
2096 xmake_file=m68k/x-next
2097 extra_objs=nextstep.o
2098 extra_parts="crtbegin.o crtend.o"
2099 extra_headers=math-68881.h
2100 float_format=m68k
2101 if test x$enable_threads = xyes; then
2102 thread_file='mach'
2103 fi
2104 ;;
2105 m68k-sun-sunos3*)
2106 if test x$with_fp = xno
2107 then
2108 tm_file=m68k/sun3n3.h
2109 else
2110 tm_file=m68k/sun3o3.h
2111 float_format=m68k
2112 fi
2113 use_collect2=yes
2114 extra_headers=math-68881.h
2115 ;;
2116 m68k-sun-sunos*) # For SunOS 4 (the default).
2117 if test x$with_fp = xno
2118 then
2119 tm_file=m68k/sun3n.h
2120 else
2121 tm_file=m68k/sun3.h
2122 float_format=m68k
2123 fi
2124 use_collect2=yes
2125 extra_headers=math-68881.h
2126 ;;
2127 m68k-wrs-vxworks*)
2128 tm_file=m68k/vxm68k.h
2129 tmake_file=m68k/t-vxworks68
2130 extra_headers=math-68881.h
2131 thread_file='vxworks'
2132 float_format=m68k
2133 ;;
2134 m68k-*-aout*)
2135 tmake_file=m68k/t-m68kbare
2136 tm_file="m68k/m68k-aout.h libgloss.h"
2137 extra_headers=math-68881.h
2138 float_format=m68k
2139 ;;
2140 m68k-*-coff*)
2141 tmake_file=m68k/t-m68kbare
2142 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2143 extra_headers=math-68881.h
2144 float_format=m68k
2145 ;;
2146 m68020-*-elf* | m68k-*-elf*)
2147 tm_file="m68k/m68020-elf.h"
2148 xm_file=m68k/xm-m68kv.h
2149 tmake_file=m68k/t-m68kelf
2150 header_files=math-68881.h
2151 ;;
2152 m68k-*-lynxos*)
2153 if test x$gas = xyes
2154 then
2155 tm_file=m68k/lynx.h
2156 else
2157 tm_file=m68k/lynx-ng.h
2158 fi
2159 xm_file=m68k/xm-lynx.h
2160 xmake_file=x-lynx
2161 tmake_file=m68k/t-lynx
2162 extra_headers=math-68881.h
2163 float_format=m68k
2164 ;;
2165 m68k*-*-netbsd*)
2166 tm_file=m68k/netbsd.h
2167 tmake_file=t-netbsd
2168 float_format=m68k
2169 use_collect2=yes
2170 ;;
2171 m68k*-*-openbsd*)
2172 float_format=m68k
2173 # we need collect2 until our bug is fixed...
2174 use_collect2=yes
2175 ;;
2176 m68k-*-sysv3*) # Motorola m68k's running system V.3
2177 xm_file="xm-alloca.h ${xm_file}"
2178 xm_defines=USG
2179 xmake_file=m68k/x-m68kv
2180 extra_parts="crtbegin.o crtend.o"
2181 extra_headers=math-68881.h
2182 float_format=m68k
2183 ;;
2184 m68k-*-sysv4*) # Motorola m68k's running system V.4
2185 tm_file=m68k/m68kv4.h
2186 xm_file="xm-alloca.h ${xm_file}"
2187 xm_defines=USG
2188 tmake_file=t-svr4
2189 extra_parts="crtbegin.o crtend.o"
2190 extra_headers=math-68881.h
2191 float_format=m68k
2192 ;;
2193 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2194 # with a.out format
2195 xmake_file=x-linux
2196 tm_file=m68k/linux-aout.h
2197 tmake_file="t-linux-aout m68k/t-linux-aout"
2198 extra_headers=math-68881.h
2199 float_format=m68k
2200 gnu_ld=yes
2201 ;;
2202 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2203 # with ELF format using the
2204 # GNU/Linux C library 5
2205 xmake_file=x-linux
2206 tm_file=m68k/linux.h
2207 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2208 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2209 extra_headers=math-68881.h
2210 float_format=m68k
2211 gnu_ld=yes
2212 ;;
2213 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2214 # with ELF format using glibc 2
2215 # aka the GNU/Linux C library 6.
2216 xmake_file=x-linux
2217 tm_file=m68k/linux.h
2218 tmake_file="t-linux m68k/t-linux"
2219 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2220 extra_headers=math-68881.h
2221 float_format=m68k
2222 gnu_ld=yes
2223 if test x$enable_threads = xyes; then
2224 thread_file='posix'
2225 fi
2226 ;;
2227 m68k-*-psos*)
2228 tmake_file=m68k/t-m68kbare
2229 tm_file=m68k/m68k-psos.h
2230 extra_headers=math-68881.h
2231 float_format=m68k
2232 ;;
2233 m68k-*-rtems*)
2234 tmake_file="m68k/t-m68kbare t-rtems"
2235 tm_file=m68k/rtems.h
2236 extra_headers=math-68881.h
2237 float_format=m68k
2238 ;;
2240 m88k-dg-dgux*)
2241 case $machine in
2242 m88k-dg-dguxbcs*)
2243 tm_file=m88k/dguxbcs.h
2244 tmake_file=m88k/t-dguxbcs
2245 ;;
2246 *)
2247 tm_file=m88k/dgux.h
2248 tmake_file=m88k/t-dgux
2249 ;;
2250 esac
2251 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2252 xmake_file=m88k/x-dgux
2253 if test x$gas = xyes
2254 then
2255 tmake_file=m88k/t-dgux-gas
2256 fi
2257 ;;
2258 m88k-dolphin-sysv3*)
2259 tm_file=m88k/dolph.h
2260 extra_parts="crtbegin.o crtend.o"
2261 xm_file="m88k/xm-sysv3.h ${xm_file}"
2262 xmake_file=m88k/x-dolph
2263 if test x$gas = xyes
2264 then
2265 tmake_file=m88k/t-m88k-gas
2266 fi
2267 ;;
2268 m88k-tektronix-sysv3)
2269 tm_file=m88k/tekXD88.h
2270 extra_parts="crtbegin.o crtend.o"
2271 xm_file="m88k/xm-sysv3.h ${xm_file}"
2272 xmake_file=m88k/x-tekXD88
2273 if test x$gas = xyes
2274 then
2275 tmake_file=m88k/t-m88k-gas
2276 fi
2277 ;;
2278 m88k-*-aout*)
2279 tm_file=m88k/m88k-aout.h
2280 ;;
2281 m88k-*-coff*)
2282 tm_file=m88k/m88k-coff.h
2283 tmake_file=m88k/t-bug
2284 ;;
2285 m88k-*-luna*)
2286 tm_file=m88k/luna.h
2287 extra_parts="crtbegin.o crtend.o"
2288 if test x$gas = xyes
2289 then
2290 tmake_file=m88k/t-luna-gas
2291 else
2292 tmake_file=m88k/t-luna
2293 fi
2294 ;;
2295 m88k-*-openbsd*)
2296 tmake_file="${tmake_file} m88k/t-luna-gas"
2297 ;;
2298 m88k-*-sysv3*)
2299 tm_file=m88k/sysv3.h
2300 extra_parts="crtbegin.o crtend.o"
2301 xm_file="m88k/xm-sysv3.h ${xm_file}"
2302 xmake_file=m88k/x-sysv3
2303 if test x$gas = xyes
2304 then
2305 tmake_file=m88k/t-m88k-gas
2306 fi
2307 ;;
2308 m88k-*-sysv4*)
2309 tm_file=m88k/sysv4.h
2310 extra_parts="crtbegin.o crtend.o"
2311 xmake_file=m88k/x-sysv4
2312 tmake_file=m88k/t-sysv4
2313 ;;
2314 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2315 if test "x$gnu_ld" = xyes
2316 then
2317 tm_file="mips/iris6.h mips/iris6gld.h"
2318 else
2319 tm_file=mips/iris6.h
2320 fi
2321 tmake_file=mips/t-iris6
2322 xm_file=mips/xm-iris6.h
2323 xmake_file=mips/x-iris6
2324 # if test x$enable_threads = xyes; then
2325 # thread_file='irix'
2326 # fi
2327 ;;
2328 mips-wrs-vxworks)
2329 tm_file="mips/elf.h mips/vxworks.h"
2330 tmake_file=mips/t-ecoff
2331 gas=yes
2332 gnu_ld=yes
2333 extra_parts="crtbegin.o crtend.o"
2334 thread_file='vxworks'
2335 ;;
2336 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2337 tm_file="mips/iris6.h mips/cross64.h"
2338 xm_defines=USG
2339 xm_file="mips/xm-iris5.h"
2340 xmake_file=mips/x-iris
2341 tmake_file=mips/t-cross64
2342 # See comment in mips/iris[56].h files.
2343 use_collect2=yes
2344 # if test x$enable_threads = xyes; then
2345 # thread_file='irix'
2346 # fi
2347 ;;
2348 mips-sni-sysv4)
2349 if test x$gas = xyes
2350 then
2351 if test x$stabs = xyes
2352 then
2353 tm_file=mips/iris5gdb.h
2354 else
2355 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2356 fi
2357 else
2358 tm_file=mips/sni-svr4.h
2359 fi
2360 xm_defines=USG
2361 xmake_file=mips/x-sni-svr4
2362 tmake_file=mips/t-mips-gas
2363 if test x$gnu_ld != xyes
2364 then
2365 use_collect2=yes
2366 fi
2367 ;;
2368 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2369 if test x$gas = xyes
2370 then
2371 tm_file="mips/iris5.h mips/iris5gas.h"
2372 if test x$stabs = xyes
2373 then
2374 tm_file="${tm_file} dbx.h"
2375 fi
2376 else
2377 tm_file=mips/iris5.h
2378 fi
2379 xm_defines=USG
2380 xm_file="mips/xm-iris5.h"
2381 xmake_file=mips/x-iris
2382 # mips-tfile doesn't work yet
2383 tmake_file=mips/t-mips-gas
2384 # See comment in mips/iris5.h file.
2385 use_collect2=yes
2386 # if test x$enable_threads = xyes; then
2387 # thread_file='irix'
2388 # fi
2389 ;;
2390 mips-sgi-irix4loser*) # Mostly like a MIPS.
2391 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2392 if test x$stabs = xyes; then
2393 tm_file="${tm_file} dbx.h"
2394 fi
2395 xm_defines=USG
2396 xmake_file=mips/x-iris
2397 if test x$gas = xyes
2398 then
2399 tmake_file=mips/t-mips-gas
2400 else
2401 extra_passes="mips-tfile mips-tdump"
2402 fi
2403 if test x$gnu_ld != xyes
2404 then
2405 use_collect2=yes
2406 fi
2407 # if test x$enable_threads = xyes; then
2408 # thread_file='irix'
2409 # fi
2410 ;;
2411 mips-sgi-irix4*) # Mostly like a MIPS.
2412 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2413 if test x$stabs = xyes; then
2414 tm_file="${tm_file} dbx.h"
2415 fi
2416 xm_defines=USG
2417 xmake_file=mips/x-iris
2418 if test x$gas = xyes
2419 then
2420 tmake_file=mips/t-mips-gas
2421 else
2422 extra_passes="mips-tfile mips-tdump"
2423 fi
2424 if test x$gnu_ld != xyes
2425 then
2426 use_collect2=yes
2427 fi
2428 # if test x$enable_threads = xyes; then
2429 # thread_file='irix'
2430 # fi
2431 ;;
2432 mips-sgi-*) # Mostly like a MIPS.
2433 tm_file="mips/iris3.h ${tm_file}"
2434 if test x$stabs = xyes; then
2435 tm_file="${tm_file} dbx.h"
2436 fi
2437 xm_defines=USG
2438 xmake_file=mips/x-iris3
2439 if test x$gas = xyes
2440 then
2441 tmake_file=mips/t-mips-gas
2442 else
2443 extra_passes="mips-tfile mips-tdump"
2444 fi
2445 if test x$gnu_ld != xyes
2446 then
2447 use_collect2=yes
2448 fi
2449 ;;
2450 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2451 tm_file="mips/osfrose.h ${tm_file}"
2452 xmake_file=mips/x-osfrose
2453 tmake_file=mips/t-osfrose
2454 extra_objs=halfpic.o
2455 use_collect2=yes
2456 ;;
2457 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2458 tm_file=mips/dec-osf1.h
2459 if test x$stabs = xyes; then
2460 tm_file="${tm_file} dbx.h"
2461 fi
2462 xmake_file=mips/x-dec-osf1
2463 if test x$gas = xyes
2464 then
2465 tmake_file=mips/t-mips-gas
2466 else
2467 tmake_file=mips/t-ultrix
2468 extra_passes="mips-tfile mips-tdump"
2469 fi
2470 if test x$gnu_ld != xyes
2471 then
2472 use_collect2=yes
2473 fi
2474 ;;
2475 mips-dec-bsd*) # Decstation running 4.4 BSD
2476 tm_file=mips/dec-bsd.h
2477 if test x$gas = xyes
2478 then
2479 tmake_file=mips/t-mips-gas
2480 else
2481 tmake_file=mips/t-ultrix
2482 extra_passes="mips-tfile mips-tdump"
2483 fi
2484 if test x$gnu_ld != xyes
2485 then
2486 use_collect2=yes
2487 fi
2488 ;;
2489 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2490 tm_file=mips/netbsd.h
2491 # On NetBSD, the headers are already okay, except for math.h.
2492 tmake_file=t-netbsd
2493 ;;
2494 mips*-*-linux*) # Linux MIPS, either endian.
2495 xmake_file=x-linux
2496 xm_file="xm-siglist.h ${xm_file}"
2497 case $machine in
2498 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2499 *) tm_file="mips/elf.h mips/linux.h" ;;
2500 esac
2501 extra_parts="crtbegin.o crtend.o"
2502 gnu_ld=yes
2503 gas=yes
2504 ;;
2505 mips*el-*-openbsd*) # mips little endian
2506 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2507 tm_file=mips/openbsd.h
2508 ;;
2509 mips*-*-openbsd*) # mips big endian
2510 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2511 tm_file=mips/openbsd-be.h
2512 ;;
2513 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2514 tm_file="mips/news4.h ${tm_file}"
2515 if test x$stabs = xyes; then
2516 tm_file="${tm_file} dbx.h"
2517 fi
2518 if test x$gas = xyes
2519 then
2520 tmake_file=mips/t-mips-gas
2521 else
2522 extra_passes="mips-tfile mips-tdump"
2523 fi
2524 if test x$gnu_ld != xyes
2525 then
2526 use_collect2=yes
2527 fi
2528 xmake_file=mips/x-sony
2529 ;;
2530 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2531 # That is based on svr4.
2532 # t-svr4 is not right because this system doesn't use ELF.
2533 tm_file="mips/news5.h ${tm_file}"
2534 if test x$stabs = xyes; then
2535 tm_file="${tm_file} dbx.h"
2536 fi
2537 xm_file="xm-siglist.h ${xm_file}"
2538 xm_defines=USG
2539 if test x$gas = xyes
2540 then
2541 tmake_file=mips/t-mips-gas
2542 else
2543 extra_passes="mips-tfile mips-tdump"
2544 fi
2545 if test x$gnu_ld != xyes
2546 then
2547 use_collect2=yes
2548 fi
2549 ;;
2550 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2551 tm_file="mips/svr4-5.h mips/svr4-t.h"
2552 if test x$stabs = xyes; then
2553 tm_file="${tm_file} dbx.h"
2554 fi
2555 xm_file="xm-siglist.h ${xm_file}"
2556 xm_defines=USG
2557 xmake_file=mips/x-sysv
2558 if test x$gas = xyes
2559 then
2560 tmake_file=mips/t-mips-gas
2561 extra_parts="crtbegin.o crtend.o"
2562 else
2563 tmake_file=mips/t-mips
2564 extra_passes="mips-tfile mips-tdump"
2565 fi
2566 if test x$gnu_ld != xyes
2567 then
2568 use_collect2=yes
2569 fi
2570 ;;
2571 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2572 tm_file="mips/ultrix.h ${tm_file}"
2573 if test x$stabs = xyes; then
2574 tm_file="${tm_file} dbx.h"
2575 fi
2576 xmake_file=mips/x-ultrix
2577 if test x$gas = xyes
2578 then
2579 tmake_file=mips/t-mips-gas
2580 else
2581 tmake_file=mips/t-ultrix
2582 extra_passes="mips-tfile mips-tdump"
2583 fi
2584 if test x$gnu_ld != xyes
2585 then
2586 use_collect2=yes
2587 fi
2588 ;;
2589 changequote(,)dnl
2590 mips-*-riscos[56789]bsd*)
2591 changequote([,])dnl
2592 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2593 if test x$stabs = xyes; then
2594 tm_file="${tm_file} dbx.h"
2595 fi
2596 if test x$gas = xyes
2597 then
2598 tmake_file=mips/t-bsd-gas
2599 else
2600 tmake_file=mips/t-bsd
2601 extra_passes="mips-tfile mips-tdump"
2602 fi
2603 if test x$gnu_ld != xyes
2604 then
2605 use_collect2=yes
2606 fi
2607 ;;
2608 changequote(,)dnl
2609 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2610 changequote([,])dnl
2611 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2612 if test x$stabs = xyes; then
2613 tm_file="${tm_file} dbx.h"
2614 fi
2615 if test x$gas = xyes
2616 then
2617 tmake_file=mips/t-bsd-gas
2618 else
2619 tmake_file=mips/t-bsd
2620 extra_passes="mips-tfile mips-tdump"
2621 fi
2622 if test x$gnu_ld != xyes
2623 then
2624 use_collect2=yes
2625 fi
2626 ;;
2627 changequote(,)dnl
2628 mips-*-riscos[56789]sysv4*)
2629 changequote([,])dnl
2630 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2631 if test x$stabs = xyes; then
2632 tm_file="${tm_file} dbx.h"
2633 fi
2634 xm_file="xm-siglist.h ${xm_file}"
2635 xmake_file=mips/x-sysv
2636 if test x$gas = xyes
2637 then
2638 tmake_file=mips/t-svr4-gas
2639 else
2640 tmake_file=mips/t-svr4
2641 extra_passes="mips-tfile mips-tdump"
2642 fi
2643 if test x$gnu_ld != xyes
2644 then
2645 use_collect2=yes
2646 fi
2647 ;;
2648 changequote(,)dnl
2649 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2650 changequote([,])dnl
2651 tm_file="mips/svr4-4.h ${tm_file}"
2652 if test x$stabs = xyes; then
2653 tm_file="${tm_file} dbx.h"
2654 fi
2655 xm_defines=USG
2656 xmake_file=mips/x-sysv
2657 if test x$gas = xyes
2658 then
2659 tmake_file=mips/t-svr4-gas
2660 else
2661 tmake_file=mips/t-svr4
2662 extra_passes="mips-tfile mips-tdump"
2663 fi
2664 if test x$gnu_ld != xyes
2665 then
2666 use_collect2=yes
2667 fi
2668 ;;
2669 changequote(,)dnl
2670 mips-*-riscos[56789]sysv*)
2671 changequote([,])dnl
2672 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2673 if test x$stabs = xyes; then
2674 tm_file="${tm_file} dbx.h"
2675 fi
2676 xm_defines=USG
2677 xmake_file=mips/x-sysv
2678 if test x$gas = xyes
2679 then
2680 tmake_file=mips/t-svr3-gas
2681 else
2682 tmake_file=mips/t-svr3
2683 extra_passes="mips-tfile mips-tdump"
2684 fi
2685 if test x$gnu_ld != xyes
2686 then
2687 use_collect2=yes
2688 fi
2689 ;;
2690 mips-*-sysv* | mips-*-riscos*sysv*)
2691 tm_file="mips/svr3-4.h ${tm_file}"
2692 if test x$stabs = xyes; then
2693 tm_file="${tm_file} dbx.h"
2694 fi
2695 xm_defines=USG
2696 xmake_file=mips/x-sysv
2697 if test x$gas = xyes
2698 then
2699 tmake_file=mips/t-svr3-gas
2700 else
2701 tmake_file=mips/t-svr3
2702 extra_passes="mips-tfile mips-tdump"
2703 fi
2704 if test x$gnu_ld != xyes
2705 then
2706 use_collect2=yes
2707 fi
2708 ;;
2709 changequote(,)dnl
2710 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2711 changequote([,])dnl
2712 tm_file=mips/mips-5.h
2713 if test x$stabs = xyes; then
2714 tm_file="${tm_file} dbx.h"
2715 fi
2716 if test x$gas = xyes
2717 then
2718 tmake_file=mips/t-mips-gas
2719 else
2720 extra_passes="mips-tfile mips-tdump"
2721 fi
2722 if test x$gnu_ld != xyes
2723 then
2724 use_collect2=yes
2725 fi
2726 ;;
2727 mips-*-gnu*)
2728 ;;
2729 mipsel-*-ecoff*)
2730 tm_file=mips/ecoffl.h
2731 if test x$stabs = xyes; then
2732 tm_file="${tm_file} dbx.h"
2733 fi
2734 tmake_file=mips/t-ecoff
2735 ;;
2736 mips-*-ecoff*)
2737 tm_file="gofast.h mips/ecoff.h"
2738 if test x$stabs = xyes; then
2739 tm_file="${tm_file} dbx.h"
2740 fi
2741 tmake_file=mips/t-ecoff
2742 ;;
2743 mipsel-*-elf*)
2744 tm_file="mips/elfl.h"
2745 tmake_file=mips/t-elf
2746 ;;
2747 mips-*-elf*)
2748 tm_file="mips/elf.h"
2749 tmake_file=mips/t-elf
2750 ;;
2751 mips64el-*-elf*)
2752 tm_file="mips/elfl64.h"
2753 tmake_file=mips/t-elf
2754 ;;
2755 mips64orionel-*-elf*)
2756 tm_file="mips/elforion.h mips/elfl64.h"
2757 tmake_file=mips/t-elf
2758 ;;
2759 mips64-*-elf*)
2760 tm_file="mips/elf64.h"
2761 tmake_file=mips/t-elf
2762 ;;
2763 mips64orion-*-elf*)
2764 tm_file="mips/elforion.h mips/elf64.h"
2765 tmake_file=mips/t-elf
2766 ;;
2767 mips64orion-*-rtems*)
2768 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2769 tmake_file="mips/t-ecoff t-rtems"
2770 ;;
2771 mipstx39el-*-elf*)
2772 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2773 tmake_file=mips/t-r3900
2774 ;;
2775 mipstx39-*-elf*)
2776 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2777 tmake_file=mips/t-r3900
2778 ;;
2779 mips-*-*) # Default MIPS RISC-OS 4.0.
2780 if test x$stabs = xyes; then
2781 tm_file="${tm_file} dbx.h"
2782 fi
2783 if test x$gas = xyes
2784 then
2785 tmake_file=mips/t-mips-gas
2786 else
2787 extra_passes="mips-tfile mips-tdump"
2788 fi
2789 if test x$gnu_ld != xyes
2790 then
2791 use_collect2=yes
2792 fi
2793 ;;
2794 mn10200-*-*)
2795 cpu_type=mn10200
2796 tm_file="mn10200/mn10200.h"
2797 if test x$stabs = xyes
2798 then
2799 tm_file="${tm_file} dbx.h"
2800 fi
2801 use_collect2=no
2802 ;;
2803 mn10300-*-*)
2804 cpu_type=mn10300
2805 tm_file="mn10300/mn10300.h"
2806 if test x$stabs = xyes
2807 then
2808 tm_file="${tm_file} dbx.h"
2809 fi
2810 use_collect2=no
2811 ;;
2812 ns32k-encore-bsd*)
2813 tm_file=ns32k/encore.h
2814 use_collect2=yes
2815 ;;
2816 ns32k-sequent-bsd*)
2817 tm_file=ns32k/sequent.h
2818 use_collect2=yes
2819 ;;
2820 ns32k-tek6100-bsd*)
2821 tm_file=ns32k/tek6100.h
2822 use_collect2=yes
2823 ;;
2824 ns32k-tek6200-bsd*)
2825 tm_file=ns32k/tek6200.h
2826 use_collect2=yes
2827 ;;
2828 # This has not been updated to GCC 2.
2829 # ns32k-ns-genix*)
2830 # xm_defines=USG
2831 # xmake_file=ns32k/x-genix
2832 # tm_file=ns32k/genix.h
2833 # use_collect2=yes
2834 # ;;
2835 ns32k-merlin-*)
2836 tm_file=ns32k/merlin.h
2837 use_collect2=yes
2838 ;;
2839 ns32k-pc532-mach*)
2840 tm_file=ns32k/pc532-mach.h
2841 use_collect2=yes
2842 ;;
2843 ns32k-pc532-minix*)
2844 tm_file=ns32k/pc532-min.h
2845 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2846 xm_defines=USG
2847 use_collect2=yes
2848 ;;
2849 ns32k-*-netbsd*)
2850 tm_file=ns32k/netbsd.h
2851 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2852 # On NetBSD, the headers are already okay, except for math.h.
2853 tmake_file=t-netbsd
2854 use_collect2=yes
2855 ;;
2856 pdp11-*-bsd)
2857 tm_file="${tm_file} pdp11/2bsd.h"
2858 ;;
2859 pdp11-*-*)
2860 ;;
2861 ns32k-*-openbsd*)
2862 # Nothing special
2863 ;;
2864 # This has not been updated to GCC 2.
2865 # pyramid-*-*)
2866 # cpu_type=pyr
2867 # xmake_file=pyr/x-pyr
2868 # use_collect2=yes
2869 # ;;
2870 romp-*-aos*)
2871 use_collect2=yes
2872 ;;
2873 romp-*-mach*)
2874 xmake_file=romp/x-mach
2875 use_collect2=yes
2876 ;;
2877 romp-*-openbsd*)
2878 # Nothing special
2879 ;;
2880 powerpc-*-openbsd*)
2881 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2882 ;;
2883 powerpc-*-beos*)
2884 cpu_type=rs6000
2885 tm_file=rs6000/beos.h
2886 xm_file=rs6000/xm-beos.h
2887 tmake_file=rs6000/t-beos
2888 xmake_file=rs6000/x-beos
2889 ;;
2890 powerpc-*-sysv* | powerpc-*-elf*)
2891 tm_file=rs6000/sysv4.h
2892 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2893 xm_defines="USG POSIX"
2894 extra_headers=ppc-asm.h
2895 if test x$gas = xyes
2896 then
2897 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2898 else
2899 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2900 fi
2901 xmake_file=rs6000/x-sysv4
2902 ;;
2903 powerpc-*-eabiaix*)
2904 tm_file=rs6000/eabiaix.h
2905 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2906 extra_headers=ppc-asm.h
2907 ;;
2908 powerpc-*-eabisim*)
2909 tm_file=rs6000/eabisim.h
2910 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2911 extra_headers=ppc-asm.h
2912 ;;
2913 powerpc-*-eabi*)
2914 tm_file=rs6000/eabi.h
2915 if test x$gas = xyes
2916 then
2917 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2918 else
2919 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2920 fi
2921 extra_headers=ppc-asm.h
2922 ;;
2923 powerpc-*-rtems*)
2924 tm_file=rs6000/rtems.h
2925 if test x$gas = xyes
2926 then
2927 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2928 else
2929 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2930 fi
2931 extra_headers=ppc-asm.h
2932 ;;
2933 powerpc-*-linux-gnulibc1)
2934 tm_file=rs6000/linux.h
2935 xm_file=rs6000/xm-sysv4.h
2936 out_file=rs6000/rs6000.c
2937 if test x$gas = xyes
2938 then
2939 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2940 else
2941 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2942 fi
2943 xmake_file=x-linux
2944 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2945 extra_headers=ppc-asm.h
2946 if test x$enable_threads = xyes; then
2947 thread_file='posix'
2948 fi
2949 ;;
2950 powerpc-*-linux-gnu*)
2951 tm_file=rs6000/linux.h
2952 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2953 xm_defines="USG ${xm_defines}"
2954 out_file=rs6000/rs6000.c
2955 if test x$gas = xyes
2956 then
2957 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2958 else
2959 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2960 fi
2961 xmake_file=x-linux
2962 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2963 extra_headers=ppc-asm.h
2964 if test x$enable_threads = xyes; then
2965 thread_file='posix'
2966 fi
2967 ;;
2968 powerpc-wrs-vxworks*)
2969 cpu_type=rs6000
2970 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2971 xm_defines="USG POSIX"
2972 tm_file=rs6000/vxppc.h
2973 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2974 extra_headers=ppc-asm.h
2975 thread_file='vxworks'
2976 ;;
2977 powerpcle-*-sysv* | powerpcle-*-elf*)
2978 tm_file=rs6000/sysv4le.h
2979 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2980 xm_defines="USG POSIX"
2981 if test x$gas = xyes
2982 then
2983 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2984 else
2985 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2986 fi
2987 xmake_file=rs6000/x-sysv4
2988 extra_headers=ppc-asm.h
2989 ;;
2990 powerpcle-*-eabisim*)
2991 tm_file=rs6000/eabilesim.h
2992 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2993 extra_headers=ppc-asm.h
2994 ;;
2995 powerpcle-*-eabi*)
2996 tm_file=rs6000/eabile.h
2997 if test x$gas = xyes
2998 then
2999 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3000 else
3001 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3002 fi
3003 extra_headers=ppc-asm.h
3004 ;;
3005 powerpcle-*-winnt* )
3006 tm_file=rs6000/win-nt.h
3007 tmake_file=rs6000/t-winnt
3008 # extra_objs=pe.o
3009 if test x$enable_threads = xyes; then
3010 thread_file='win32'
3011 fi
3012 extra_headers=ppc-asm.h
3013 ;;
3014 powerpcle-*-pe | powerpcle-*-cygwin*)
3015 tm_file=rs6000/cygwin.h
3016 xm_file="rs6000/xm-cygwin.h ${xm_file}"
3017 tmake_file=rs6000/t-winnt
3018 xmake_file=rs6000/x-cygwin
3019 # extra_objs=pe.o
3020 if test x$enable_threads = xyes; then
3021 thread_file='win32'
3022 fi
3023 exeext=.exe
3024 extra_headers=ppc-asm.h
3025 ;;
3026 powerpcle-*-solaris2*)
3027 tm_file=rs6000/sol2.h
3028 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
3029 xm_defines="USG POSIX"
3030 if test x$gas = xyes
3031 then
3032 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3033 else
3034 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3035 fi
3036 xmake_file=rs6000/x-sysv4
3037 extra_headers=ppc-asm.h
3038 ;;
3039 changequote(,)dnl
3040 rs6000-ibm-aix3.[01]*)
3041 changequote([,])dnl
3042 tm_file=rs6000/aix31.h
3043 xmake_file=rs6000/x-aix31
3044 float_format=none
3045 use_collect2=yes
3046 ;;
3047 changequote(,)dnl
3048 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3049 changequote([,])dnl
3050 tm_file=rs6000/aix3newas.h
3051 if test x$host != x$target
3052 then
3053 tmake_file=rs6000/t-xnewas
3054 else
3055 tmake_file=rs6000/t-newas
3056 fi
3057 float_format=none
3058 use_collect2=yes
3059 ;;
3060 changequote(,)dnl
3061 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3062 changequote([,])dnl
3063 tm_file=rs6000/aix41.h
3064 if test x$host != x$target
3065 then
3066 tmake_file=rs6000/t-xnewas
3067 else
3068 tmake_file=rs6000/t-newas
3069 fi
3070 if test "$gnu_ld" = yes
3071 then
3072 xmake_file=rs6000/x-aix41-gld
3073 else
3074 xmake_file=rs6000/x-aix41
3075 fi
3076 float_format=none
3077 use_collect2=yes
3078 ;;
3079 changequote(,)dnl
3080 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3081 changequote([,])dnl
3082 tm_file=rs6000/aix43.h
3083 if test x$host != x$target
3084 then
3085 tmake_file=rs6000/t-xaix43
3086 else
3087 tmake_file=rs6000/t-aix43
3088 fi
3089 xmake_file=rs6000/x-aix43
3090 float_format=none
3091 use_collect2=yes
3092 ;;
3093 changequote(,)dnl
3094 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3095 changequote([,])dnl
3096 tm_file=rs6000/aix43.h
3097 if test x$host != x$target
3098 then
3099 tmake_file=rs6000/t-xaix43
3100 else
3101 tmake_file=rs6000/t-aix43
3102 fi
3103 xmake_file=rs6000/x-aix43
3104 float_format=none
3105 use_collect2=yes
3106 ;;
3107 rs6000-ibm-aix*)
3108 float_format=none
3109 use_collect2=yes
3110 ;;
3111 rs6000-bull-bosx)
3112 float_format=none
3113 use_collect2=yes
3114 ;;
3115 rs6000-*-mach*)
3116 tm_file=rs6000/mach.h
3117 xm_file="${xm_file} rs6000/xm-mach.h"
3118 xmake_file=rs6000/x-mach
3119 use_collect2=yes
3120 ;;
3121 rs6000-*-lynxos*)
3122 tm_file=rs6000/lynx.h
3123 xm_file=rs6000/xm-lynx.h
3124 tmake_file=rs6000/t-rs6000
3125 xmake_file=rs6000/x-lynx
3126 use_collect2=yes
3127 ;;
3128 sh-*-elf*)
3129 tm_file=sh/elf.h
3130 float_format=sh
3131 ;;
3132 sh-*-rtemself*)
3133 tmake_file="sh/t-sh t-rtems"
3134 tm_file=sh/rtemself.h
3135 float_format=sh
3136 ;;
3137 sh-*-rtems*)
3138 tmake_file="sh/t-sh t-rtems"
3139 tm_file=sh/rtems.h
3140 float_format=sh
3141 ;;
3142 sh-*-*)
3143 float_format=sh
3144 ;;
3145 sparc-tti-*)
3146 tm_file=sparc/pbd.h
3147 xm_file="xm-alloca.h ${xm_file}"
3148 xm_defines=USG
3149 ;;
3150 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3151 tm_file=sparc/vxsparc.h
3152 tmake_file=sparc/t-vxsparc
3153 use_collect2=yes
3154 thread_file='vxworks'
3155 ;;
3156 sparc-*-aout*)
3157 tmake_file=sparc/t-sparcbare
3158 tm_file="sparc/aout.h libgloss.h"
3159 ;;
3160 sparc-*-netbsd*)
3161 tm_file=sparc/netbsd.h
3162 tmake_file=t-netbsd
3163 use_collect2=yes
3164 ;;
3165 sparc-*-openbsd*)
3166 # we need collect2 until our bug is fixed...
3167 use_collect2=yes
3168 ;;
3169 sparc-*-bsd*)
3170 tm_file=sparc/bsd.h
3171 ;;
3172 sparc-*-elf*)
3173 tm_file=sparc/elf.h
3174 tmake_file=sparc/t-elf
3175 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3176 #float_format=i128
3177 float_format=i64
3178 ;;
3179 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3180 xm_file="${xm_file} sparc/xm-linux.h"
3181 tm_file=sparc/linux-aout.h
3182 xmake_file=x-linux
3183 gnu_ld=yes
3184 ;;
3185 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3186 xm_file="${xm_file} sparc/xm-linux.h"
3187 xmake_file=x-linux
3188 tm_file=sparc/linux.h
3189 tmake_file="t-linux t-linux-gnulibc1"
3190 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3191 gnu_ld=yes
3192 float_format=sparc
3193 ;;
3194 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3195 xm_file="${xm_file} sparc/xm-linux.h"
3196 xmake_file=x-linux
3197 tm_file=sparc/linux.h
3198 tmake_file="t-linux"
3199 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3200 gnu_ld=yes
3201 if test x$enable_threads = xyes; then
3202 thread_file='posix'
3203 fi
3204 float_format=sparc
3205 ;;
3206 sparc-*-lynxos*)
3207 if test x$gas = xyes
3208 then
3209 tm_file=sparc/lynx.h
3210 else
3211 tm_file=sparc/lynx-ng.h
3212 fi
3213 xm_file=sparc/xm-lynx.h
3214 tmake_file=sparc/t-sunos41
3215 xmake_file=x-lynx
3216 ;;
3217 sparc-*-rtems*)
3218 tmake_file="sparc/t-sparcbare t-rtems"
3219 tm_file=sparc/rtems.h
3220 ;;
3221 sparcv9-*-solaris2*)
3222 tm_file=sparc/sol2-sld-64.h
3223 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3224 xm_defines="USG POSIX"
3225 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3226 xmake_file=sparc/x-sysv4
3227 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3228 float_format=none
3229 if test x${enable_threads} = x ; then
3230 enable_threads=$have_pthread_h
3231 if test x${enable_threads} = x ; then
3232 enable_threads=$have_thread_h
3233 fi
3234 fi
3235 if test x${enable_threads} = xyes ; then
3236 if test x${have_pthread_h} = xyes ; then
3237 thread_file='posix'
3238 else
3239 thread_file='solaris'
3240 fi
3241 fi
3242 ;;
3243 sparc-hal-solaris2*)
3244 xm_file=sparc/xm-sol2.h
3245 tm_file="sparc/sol2.h sparc/hal.h"
3246 tmake_file="sparc/t-halos sparc/t-sol2"
3247 xmake_file=sparc/x-sysv4
3248 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3249 broken_install=yes
3250 ;;
3251 sparc-*-solaris2*)
3252 if test x$gnu_ld = xyes
3253 then
3254 tm_file=sparc/sol2.h
3255 else
3256 tm_file=sparc/sol2-sld.h
3257 fi
3258 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3259 xm_defines="USG POSIX"
3260 tmake_file=sparc/t-sol2
3261 xmake_file=sparc/x-sysv4
3262 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3263 case $machine in
3264 changequote(,)dnl
3265 *-*-solaris2.[0-4])
3266 changequote([,])dnl
3267 float_format=i128
3268 ;;
3269 *)
3270 float_format=none
3271 ;;
3272 esac
3273 if test x${enable_threads} = x; then
3274 enable_threads=$have_pthread_h
3275 if test x${enable_threads} = x; then
3276 enable_threads=$have_thread_h
3277 fi
3278 fi
3279 if test x${enable_threads} = xyes; then
3280 if test x${have_pthread_h} = xyes; then
3281 thread_file='posix'
3282 else
3283 thread_file='solaris'
3284 fi
3285 fi
3286 ;;
3287 sparc-*-sunos4.0*)
3288 tm_file=sparc/sunos4.h
3289 tmake_file=sparc/t-sunos40
3290 use_collect2=yes
3291 ;;
3292 sparc-*-sunos4*)
3293 tm_file=sparc/sunos4.h
3294 tmake_file=sparc/t-sunos41
3295 use_collect2=yes
3296 if test x$gas = xyes; then
3297 tm_file="${tm_file} sparc/sun4gas.h"
3298 fi
3299 ;;
3300 sparc-*-sunos3*)
3301 tm_file=sparc/sun4o3.h
3302 use_collect2=yes
3303 ;;
3304 sparc-*-sysv4*)
3305 tm_file=sparc/sysv4.h
3306 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3307 xm_defines="USG POSIX"
3308 tmake_file=t-svr4
3309 xmake_file=sparc/x-sysv4
3310 extra_parts="crtbegin.o crtend.o"
3311 ;;
3312 sparc-*-vxsim*)
3313 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3314 xm_defines="USG POSIX"
3315 tm_file=sparc/vxsim.h
3316 tmake_file=sparc/t-vxsparc
3317 xmake_file=sparc/x-sysv4
3318 ;;
3319 sparclet-*-aout*)
3320 tm_file="sparc/splet.h libgloss.h"
3321 tmake_file=sparc/t-splet
3322 ;;
3323 sparclite-*-coff*)
3324 tm_file="sparc/litecoff.h libgloss.h"
3325 tmake_file=sparc/t-sparclite
3326 ;;
3327 sparclite-*-aout*)
3328 tm_file="sparc/lite.h aoutos.h libgloss.h"
3329 tmake_file=sparc/t-sparclite
3330 ;;
3331 sparclite-*-elf*)
3332 tm_file="sparc/liteelf.h libgloss.h"
3333 tmake_file=sparc/t-sparclite
3334 extra_parts="crtbegin.o crtend.o"
3335 ;;
3336 sparc86x-*-aout*)
3337 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3338 tmake_file=sparc/t-sp86x
3339 ;;
3340 sparc86x-*-elf*)
3341 tm_file="sparc/sp86x-elf.h libgloss.h"
3342 tmake_file=sparc/t-sp86x
3343 extra_parts="crtbegin.o crtend.o"
3344 ;;
3345 sparc64-*-aout*)
3346 tmake_file=sparc/t-sp64
3347 tm_file=sparc/sp64-aout.h
3348 ;;
3349 sparc64-*-elf*)
3350 tmake_file=sparc/t-sp64
3351 tm_file=sparc/sp64-elf.h
3352 extra_parts="crtbegin.o crtend.o"
3353 ;;
3354 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3355 tmake_file="t-linux sparc/t-linux64"
3356 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3357 tm_file=sparc/linux64.h
3358 xmake_file=x-linux
3359 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3360 gnu_ld=yes
3361 float_format=sparc
3362 ;;
3363 # This hasn't been upgraded to GCC 2.
3364 # tahoe-harris-*) # Harris tahoe, using COFF.
3365 # tm_file=tahoe/harris.h
3366 # ;;
3367 # tahoe-*-bsd*) # tahoe running BSD
3368 # ;;
3369 thumb-*-coff* | thumbel-*-coff*)
3370 tm_file=arm/tcoff.h
3371 out_file=arm/thumb.c
3372 xm_file=arm/xm-thumb.h
3373 md_file=arm/thumb.md
3374 tmake_file=arm/t-thumb
3375 ;;
3376 thumb-*-elf* | thumbel-*-elf*)
3377 tm_file=arm/telf.h
3378 out_file=arm/thumb.c
3379 xm_file=arm/xm-thumb.h
3380 md_file=arm/thumb.md
3381 tmake_file=arm/t-thumb-elf
3382 ;;
3383 thumb-*-linux-gnu*)
3384 tm_file=arm/linux-telf.h
3385 out_file=arm/thumb.c
3386 xm_file=arm/xm-thumb.h
3387 md_file=arm/thumb.md
3388 tmake_file=arm/t-thumb-linux
3389 ;;
3390 thumb-*-uclinux*)
3391 tm_file=arm/uclinux-telf.h
3392 out_file=arm/thumb.c
3393 md_file=arm/thumb.md
3394 tmake_file=arm/t-thumb-linux
3395 xm_file=arm/xm-thumb.h
3396 ;;
3397 thumb-wrs-vxworks)
3398 tm_file=arm/tcoff.h
3399 out_file=arm/thumb.c
3400 xm_file=arm/xm-thumb.h
3401 md_file=arm/thumb.md
3402 tmake_file=arm/t-thumb
3403 thread_file='vxworks'
3404 ;;
3405 thumb-*-pe)
3406 tm_file=arm/tpe.h
3407 out_file=arm/thumb.c
3408 xm_file=arm/xm-thumb.h
3409 md_file=arm/thumb.md
3410 tmake_file=arm/t-pe-thumb
3411 extra_objs=pe.o
3412 ;;
3413 # This hasn't been upgraded to GCC 2.
3414 # tron-*-*)
3415 # cpu_type=gmicro
3416 # use_collect2=yes
3417 # ;;
3418 v850-*-*)
3419 target_cpu_default="TARGET_CPU_generic"
3420 cpu_type=v850
3421 tm_file="v850/v850.h"
3422 xm_file="v850/xm-v850.h"
3423 tmake_file=v850/t-v850
3424 if test x$stabs = xyes
3425 then
3426 tm_file="${tm_file} dbx.h"
3427 fi
3428 use_collect2=no
3429 ;;
3430 vax-*-bsd*) # vaxen running BSD
3431 use_collect2=yes
3432 float_format=vax
3433 ;;
3434 vax-*-sysv*) # vaxen running system V
3435 tm_file="${tm_file} vax/vaxv.h"
3436 xm_defines=USG
3437 float_format=vax
3438 ;;
3439 vax-*-netbsd*)
3440 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3441 tmake_file=t-netbsd
3442 float_format=vax
3443 use_collect2=yes
3444 ;;
3445 vax-*-openbsd*)
3446 tmake_file="${tmake_file} vax/t-openbsd"
3447 ;;
3448 vax-*-ultrix*) # vaxen running ultrix
3449 tm_file="${tm_file} vax/ultrix.h"
3450 use_collect2=yes
3451 float_format=vax
3452 ;;
3453 vax-*-vms*) # vaxen running VMS
3454 xm_file=vax/xm-vms.h
3455 tm_file=vax/vms.h
3456 float_format=vax
3457 ;;
3458 vax-*-*) # vax default entry
3459 float_format=vax
3460 ;;
3461 we32k-att-sysv*)
3462 xm_file="${xm_file} xm-svr3"
3463 use_collect2=yes
3464 ;;
3465 *)
3466 echo "Configuration $machine not supported" 1>&2
3467 exit 1
3468 ;;
3469 esac
3471 case $machine in
3472 *-*-linux-gnu*)
3473 ;; # Existing GNU/Linux systems do not use the GNU setup.
3474 *-*-gnu*)
3475 # On the GNU system, the setup is just about the same on
3476 # each different CPU. The specific machines that GNU
3477 # supports are matched above and just set $cpu_type.
3478 xm_file="xm-gnu.h ${xm_file}"
3479 tm_file=${cpu_type}/gnu.h
3480 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3481 # GNU always uses ELF.
3482 elf=yes
3483 # GNU tools are the only tools.
3484 gnu_ld=yes
3485 gas=yes
3486 xmake_file=x-linux # These details are the same as Linux.
3487 tmake_file=t-gnu # These are not.
3488 ;;
3489 *-*-sysv4*)
3490 xmake_try_sysv=x-sysv
3491 install_headers_dir=install-headers-cpio
3492 ;;
3493 *-*-sysv*)
3494 install_headers_dir=install-headers-cpio
3495 ;;
3496 esac
3498 # Distinguish i[34567]86
3499 # Also, do not run mips-tfile on MIPS if using gas.
3500 # Process --with-cpu= for PowerPC/rs6000
3501 target_cpu_default2=
3502 case $machine in
3503 i486-*-*)
3504 target_cpu_default2=1
3505 ;;
3506 i586-*-*)
3507 case $target_alias in
3508 k6-*)
3509 target_cpu_default2=4
3510 ;;
3511 *)
3512 target_cpu_default2=2
3513 ;;
3514 esac
3515 ;;
3516 i686-*-* | i786-*-*)
3517 target_cpu_default2=3
3518 ;;
3519 alpha*-*-*)
3520 case $machine in
3521 alphaev6*)
3522 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3523 ;;
3524 alphapca56*)
3525 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3526 ;;
3527 alphaev56*)
3528 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3529 ;;
3530 alphaev5*)
3531 target_cpu_default2="MASK_CPU_EV5"
3532 ;;
3533 esac
3535 if test x$gas = xyes
3536 then
3537 if test "$target_cpu_default2" = ""
3538 then
3539 target_cpu_default2="MASK_GAS"
3540 else
3541 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3542 fi
3543 fi
3544 ;;
3545 arm*-*-*)
3546 case "x$with_cpu" in
3547 x)
3548 # The most generic
3549 target_cpu_default2="TARGET_CPU_generic"
3550 ;;
3552 # Distinguish cores, and major variants
3553 # arm7m doesn't exist, but D & I don't affect code
3554 xarm[23678] | xarm250 | xarm[67][01]0 \
3555 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3556 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3557 | xstrongarm | xstrongarm110 | xstrongarm1100)
3558 target_cpu_default2="TARGET_CPU_$with_cpu"
3559 ;;
3561 xyes | xno)
3562 echo "--with-cpu must be passed a value" 1>&2
3563 exit 1
3564 ;;
3566 *)
3567 if test x$pass2done = xyes
3568 then
3569 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3570 exit 1
3571 fi
3572 ;;
3573 esac
3574 ;;
3576 mips*-*-ecoff* | mips*-*-elf*)
3577 if test x$gas = xyes
3578 then
3579 if test x$gnu_ld = xyes
3580 then
3581 target_cpu_default2=20
3582 else
3583 target_cpu_default2=16
3584 fi
3585 fi
3586 ;;
3587 mips*-*-*)
3588 if test x$gas = xyes
3589 then
3590 target_cpu_default2=16
3591 fi
3592 ;;
3593 powerpc*-*-* | rs6000-*-*)
3594 case "x$with_cpu" in
3595 x)
3596 ;;
3598 xcommon | xpower | xpower2 | xpowerpc | xrios \
3599 | xrios1 | xrios2 | xrsc | xrsc1 \
3600 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3601 | xec603e | x740 | x750 | x401 \
3602 | x403 | x505 | x801 | x821 | x823 | x860)
3603 target_cpu_default2="\"$with_cpu\""
3604 ;;
3606 xyes | xno)
3607 echo "--with-cpu must be passed a value" 1>&2
3608 exit 1
3609 ;;
3611 *)
3612 if test x$pass2done = xyes
3613 then
3614 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3615 exit 1
3616 fi
3617 ;;
3618 esac
3619 ;;
3620 sparc*-*-*)
3621 case ".$with_cpu" in
3622 .)
3623 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3624 ;;
3625 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3626 target_cpu_default2="TARGET_CPU_$with_cpu"
3627 ;;
3628 *)
3629 if test x$pass2done = xyes
3630 then
3631 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3632 exit 1
3633 fi
3634 ;;
3635 esac
3636 ;;
3637 esac
3639 if test "$target_cpu_default2" != ""
3640 then
3641 if test "$target_cpu_default" != ""
3642 then
3643 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3644 else
3645 target_cpu_default=$target_cpu_default2
3646 fi
3647 fi
3649 # No need for collect2 if we have the GNU linker.
3650 # Actually, there is now; GNU ld doesn't handle the EH info or
3651 # collecting for shared libraries.
3652 #case x$gnu_ld in
3653 #xyes)
3654 # use_collect2=
3655 # ;;
3656 #esac
3658 # Save data on machine being used to compile GCC in build_xm_file.
3659 # Save data on host machine in vars host_xm_file and host_xmake_file.
3660 if test x$pass1done = x
3661 then
3662 if test x"$xm_file" = x
3663 then build_xm_file=$cpu_type/xm-$cpu_type.h
3664 else build_xm_file=$xm_file
3665 fi
3666 build_xm_defines=$xm_defines
3667 build_install_headers_dir=$install_headers_dir
3668 build_exeext=$exeext
3669 pass1done=yes
3670 else
3671 if test x$pass2done = x
3672 then
3673 if test x"$xm_file" = x
3674 then host_xm_file=$cpu_type/xm-$cpu_type.h
3675 else host_xm_file=$xm_file
3676 fi
3677 host_xm_defines=$xm_defines
3678 if test x"$xmake_file" = x
3679 then xmake_file=$cpu_type/x-$cpu_type
3680 fi
3681 host_xmake_file="$xmake_file"
3682 host_truncate_target=$truncate_target
3683 host_extra_gcc_objs=$extra_gcc_objs
3684 host_extra_objs=$extra_host_objs
3685 host_exeext=$exeext
3686 pass2done=yes
3687 fi
3688 fi
3689 done
3691 extra_objs="${host_extra_objs} ${extra_objs}"
3693 # Default the target-machine variables that were not explicitly set.
3694 if test x"$tm_file" = x
3695 then tm_file=$cpu_type/$cpu_type.h; fi
3697 if test x$extra_headers = x
3698 then extra_headers=; fi
3700 if test x"$xm_file" = x
3701 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3703 if test x$md_file = x
3704 then md_file=$cpu_type/$cpu_type.md; fi
3706 if test x$out_file = x
3707 then out_file=$cpu_type/$cpu_type.c; fi
3709 if test x"$tmake_file" = x
3710 then tmake_file=$cpu_type/t-$cpu_type
3711 fi
3713 if test x"$dwarf2" = xyes
3714 then tm_file="tm-dwarf2.h $tm_file"
3715 fi
3717 if test x$float_format = x
3718 then float_format=i64
3719 fi
3721 if test $float_format = none
3722 then float_h_file=Makefile.in
3723 else float_h_file=float-$float_format.h
3724 fi
3726 # Handle cpp installation.
3727 if test x$enable_cpp != xno
3728 then
3729 tmake_file="$tmake_file t-install-cpp"
3730 fi
3732 # Say what files are being used for the output code and MD file.
3733 echo "Using \`$srcdir/config/$out_file' to output insns."
3734 echo "Using \`$srcdir/config/$md_file' as machine description file."
3736 count=a
3737 for f in $tm_file; do
3738 count=${count}x
3739 done
3740 if test $count = ax; then
3741 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3742 else
3743 echo "Using the following target machine macro files:"
3744 for f in $tm_file; do
3745 echo " $srcdir/config/$f"
3746 done
3747 fi
3749 count=a
3750 for f in $host_xm_file; do
3751 count=${count}x
3752 done
3753 if test $count = ax; then
3754 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3755 else
3756 echo "Using the following host machine macro files:"
3757 for f in $host_xm_file; do
3758 echo " $srcdir/config/$f"
3759 done
3760 fi
3762 if test "$host_xm_file" != "$build_xm_file"; then
3763 count=a
3764 for f in $build_xm_file; do
3765 count=${count}x
3766 done
3767 if test $count = ax; then
3768 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3769 else
3770 echo "Using the following build machine macro files:"
3771 for f in $build_xm_file; do
3772 echo " $srcdir/config/$f"
3773 done
3774 fi
3775 fi
3777 if test x$thread_file = x; then
3778 if test x$target_thread_file != x; then
3779 thread_file=$target_thread_file
3780 else
3781 thread_file='single'
3782 fi
3783 fi
3785 # Set up the header files.
3786 # $links is the list of header files to create.
3787 # $vars is the list of shell variables with file names to include.
3788 # auto-host.h is the file containing items generated by autoconf and is
3789 # the first file included by config.h.
3790 null_defines=
3791 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3793 # If host=build, it is correct to have hconfig include auto-host.h
3794 # as well. If host!=build, we are in error and need to do more
3795 # work to find out the build config parameters.
3796 if test x$host = x$build
3797 then
3798 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3799 else
3800 # We create a subdir, then run autoconf in the subdir.
3801 # To prevent recursion we set host and build for the new
3802 # invocation of configure to the build for this invocation
3803 # of configure.
3804 tempdir=build.$$
3805 rm -rf $tempdir
3806 mkdir $tempdir
3807 cd $tempdir
3808 case ${srcdir} in
3809 /*) realsrcdir=${srcdir};;
3810 *) realsrcdir=../${srcdir};;
3811 esac
3812 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3813 --target=$target --host=$build --build=$build
3815 # We just finished tests for the build machine, so rename
3816 # the file auto-build.h in the gcc directory.
3817 mv auto-host.h ../auto-build.h
3818 cd ..
3819 rm -rf $tempdir
3820 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3821 fi
3823 xm_file="gansidecl.h ${xm_file}"
3824 tm_file="gansidecl.h ${tm_file}"
3826 vars="host_xm_file tm_file xm_file build_xm_file"
3827 links="config.h tm.h tconfig.h hconfig.h"
3828 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3830 rm -f config.bak
3831 if test -f config.status; then mv -f config.status config.bak; fi
3833 # Make the links.
3834 while test -n "$vars"
3835 do
3836 set $vars; var=$1; shift; vars=$*
3837 set $links; link=$1; shift; links=$*
3838 set $defines; define=$1; shift; defines=$*
3840 rm -f $link
3842 # Define TARGET_CPU_DEFAULT if the system wants one.
3843 # This substitutes for lots of *.h files.
3844 if test "$target_cpu_default" != "" -a $link = tm.h
3845 then
3846 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3847 fi
3849 for file in `eval echo '$'$var`; do
3850 case $file in
3851 auto-config.h)
3852 ;;
3853 *)
3854 echo '#ifdef IN_GCC' >>$link
3855 ;;
3856 esac
3857 echo "#include \"$file\"" >>$link
3858 case $file in
3859 auto-config.h)
3860 ;;
3861 *)
3862 echo '#endif' >>$link
3863 ;;
3864 esac
3865 done
3867 for def in `eval echo '$'$define`; do
3868 echo "#ifndef $def" >>$link
3869 echo "#define $def" >>$link
3870 echo "#endif" >>$link
3871 done
3872 done
3874 # Truncate the target if necessary
3875 if test x$host_truncate_target != x; then
3876 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3877 fi
3879 # Get the version trigger filename from the toplevel
3880 if test "${with_gcc_version_trigger+set}" = set; then
3881 gcc_version_trigger=$with_gcc_version_trigger
3882 else
3883 gcc_version_trigger=${srcdir}/version.c
3884 fi
3885 changequote(,)dnl
3886 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3887 changequote([,])dnl
3889 # Internationalization
3890 PACKAGE=gcc
3891 VERSION="$gcc_version"
3892 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3893 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3894 AC_SUBST(PACKAGE)
3895 AC_SUBST(VERSION)
3897 ALL_LINGUAS="en_UK"
3899 # NLS support is still experimental, so disable it by default for now.
3900 AC_ARG_ENABLE(nls,
3901 [ --enable-nls use Native Language Support (disabled by default)],
3902 , enable_nls=no)
3904 AM_GNU_GETTEXT
3905 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3907 # Windows32 Registry support for specifying GCC installation paths.
3908 AC_ARG_ENABLE(win32-registry,
3909 [ --disable-win32-registry
3910 Disable lookup of installation paths in the
3911 Registry on Windows hosts.
3912 --enable-win32-registry Enable registry lookup (default).
3913 --enable-win32-registry=KEY
3914 Use KEY instead of GCC version as the last portion
3915 of the registry key.],,)
3917 AC_MSG_CHECKING(whether windows registry support is requested)
3918 if test x$enable_win32_registry != xno; then
3919 AC_DEFINE(ENABLE_WIN32_REGISTRY)
3920 AC_MSG_RESULT(yes)
3921 else
3922 AC_MSG_RESULT(no)
3923 fi
3925 # Check if user specified a different registry key.
3926 case x${enable_win32_registry} in
3927 x | xyes)
3928 # default.
3929 gcc_cv_win32_registry_key="$VERSION"
3930 ;;
3931 xno)
3932 # no registry lookup.
3933 gcc_cv_win32_registry_key=''
3934 ;;
3935 *)
3936 # user-specified key.
3937 gcc_cv_win32_registry_key="$enable_win32_registry"
3938 ;;
3939 esac
3941 if test x$enable_win32_registry != xno; then
3942 AC_MSG_CHECKING(registry key on windows hosts)
3943 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
3944 AC_MSG_RESULT($gcc_cv_win32_registry_key)
3945 fi
3947 # Get an absolute path to the GCC top-level source directory
3948 holddir=`pwd`
3949 cd $srcdir
3950 topdir=`pwd`
3951 cd $holddir
3953 # Conditionalize the makefile for this host machine.
3954 # Make-host contains the concatenation of all host makefile fragments
3955 # [there can be more than one]. This file is built by configure.frag.
3956 host_overrides=Make-host
3957 dep_host_xmake_file=
3958 for f in .. ${host_xmake_file}
3959 do
3960 if test -f ${srcdir}/config/$f
3961 then
3962 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3963 fi
3964 done
3966 # Conditionalize the makefile for this target machine.
3967 # Make-target contains the concatenation of all host makefile fragments
3968 # [there can be more than one]. This file is built by configure.frag.
3969 target_overrides=Make-target
3970 dep_tmake_file=
3971 for f in .. ${tmake_file}
3972 do
3973 if test -f ${srcdir}/config/$f
3974 then
3975 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3976 fi
3977 done
3979 # If the host doesn't support symlinks, modify CC in
3980 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
3981 # Otherwise, we can use "CC=$(CC)".
3982 rm -f symtest.tem
3983 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
3984 then
3985 cc_set_by_configure="\$(CC)"
3986 quoted_cc_set_by_configure="\$(CC)"
3987 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
3988 else
3989 rm -f symtest.tem
3990 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
3991 then
3992 symbolic_link="cp -p"
3993 else
3994 symbolic_link="cp"
3995 fi
3996 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
3997 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
3998 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
3999 fi
4000 rm -f symtest.tem
4002 out_object_file=`basename $out_file .c`.o
4004 tm_file_list=
4005 for f in $tm_file; do
4006 case $f in
4007 gansidecl.h )
4008 tm_file_list="${tm_file_list} $f" ;;
4009 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
4010 esac
4011 done
4013 host_xm_file_list=
4014 for f in $host_xm_file; do
4015 case $f in
4016 auto-host.h | gansidecl.h | hwint.h )
4017 host_xm_file_list="${host_xm_file_list} $f" ;;
4018 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
4019 esac
4020 done
4022 build_xm_file_list=
4023 for f in $build_xm_file; do
4024 case $f in
4025 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
4026 build_xm_file_list="${build_xm_file_list} $f" ;;
4027 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
4028 esac
4029 done
4031 # Define macro CROSS_COMPILE in compilation
4032 # if this is a cross-compiler.
4033 # Also use all.cross instead of all.internal
4034 # and add cross-make to Makefile.
4035 cross_overrides="/dev/null"
4036 if test x$host != x$target
4037 then
4038 cross_defines="CROSS=-DCROSS_COMPILE"
4039 cross_overrides="${topdir}/cross-make"
4040 fi
4042 # When building gcc with a cross-compiler, we need to fix a few things.
4043 # This must come after cross-make as we want all.build to override
4044 # all.cross.
4045 build_overrides="/dev/null"
4046 if test x$build != x$host
4047 then
4048 build_overrides="${topdir}/build-make"
4049 fi
4051 # Expand extra_headers to include complete path.
4052 # This substitutes for lots of t-* files.
4053 extra_headers_list=
4054 if test "x$extra_headers" = x
4055 then true
4056 else
4057 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4058 for file in $extra_headers;
4059 do
4060 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4061 done
4062 fi
4064 if test x$use_collect2 = xno; then
4065 use_collect2=
4066 fi
4068 # Add a definition of USE_COLLECT2 if system wants one.
4069 # Also tell toplev.c what to do.
4070 # This substitutes for lots of t-* files.
4071 if test x$use_collect2 = x
4072 then
4073 will_use_collect2=
4074 maybe_use_collect2=
4075 else
4076 will_use_collect2="collect2"
4077 maybe_use_collect2="-DUSE_COLLECT2"
4078 fi
4080 # NEED TO CONVERT
4081 # Set MD_DEPS if the real md file is in md.pre-cpp.
4082 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4083 # for line oriented comments, so we must always use a GNU cpp. If
4084 # building gcc with a cross compiler, use the cross compiler just
4085 # built. Otherwise, we can use the cpp just built.
4086 md_file_sub=
4087 if test "x$md_cppflags" = x
4088 then
4089 md_file_sub=$srcdir/config/$md_file
4090 else
4091 md_file=md
4092 fi
4094 # If we have gas in the build tree, make a link to it.
4095 if test -f ../gas/Makefile; then
4096 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4097 fi
4099 # If we have nm in the build tree, make a link to it.
4100 if test -f ../binutils/Makefile; then
4101 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4102 fi
4104 # If we have ld in the build tree, make a link to it.
4105 if test -f ../ld/Makefile; then
4106 # if test x$use_collect2 = x; then
4107 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4108 # else
4109 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4110 # fi
4111 fi
4113 # Figure out what assembler alignment features are present.
4114 AC_MSG_CHECKING(assembler alignment features)
4115 gcc_cv_as=
4116 gcc_cv_as_alignment_features=
4117 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4118 if test -x "$DEFAULT_ASSEMBLER"; then
4119 gcc_cv_as="$DEFAULT_ASSEMBLER"
4120 elif test -x "$AS"; then
4121 gcc_cv_as="$AS"
4122 elif test -x as$host_exeext; then
4123 # Build using assembler in the current directory.
4124 gcc_cv_as=./as$host_exeext
4125 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4126 # Single tree build which includes gas.
4127 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4128 do
4129 changequote(,)dnl
4130 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4131 changequote([,])dnl
4132 if test x$gcc_cv_gas_version != x; then
4133 break
4134 fi
4135 done
4136 changequote(,)dnl
4137 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4138 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4139 changequote([,])dnl
4140 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4141 # Gas version 2.6 and later support for .balign and .p2align.
4142 # bytes to skip when using .p2align.
4143 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4144 gcc_cv_as_alignment_features=".balign and .p2align"
4145 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4146 fi
4147 # Gas version 2.8 and later support specifying the maximum
4148 # bytes to skip when using .p2align.
4149 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4150 gcc_cv_as_alignment_features=".p2align including maximum skip"
4151 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4152 fi
4153 fi
4154 elif test x$host = x$target; then
4155 # Native build.
4156 # Search the same directories that the installed compiler will
4157 # search. Else we may find the wrong assembler and lose. If we
4158 # do not find a suitable assembler binary, then try the user's
4159 # path.
4160 #
4161 # Also note we have to check MD_EXEC_PREFIX before checking the
4162 # user's path. Unfortunately, there is no good way to get at the
4163 # value of MD_EXEC_PREFIX here. So we do a brute force search
4164 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4165 # to be fixed as part of the make/configure rewrite too.
4167 if test "x$exec_prefix" = xNONE; then
4168 if test "x$prefix" = xNONE; then
4169 test_prefix=/usr/local
4170 else
4171 test_prefix=$prefix
4172 fi
4173 else
4174 test_prefix=$exec_prefix
4175 fi
4177 # If the loop below does not find an assembler, then use whatever
4178 # one we can find in the users's path.
4179 # user's path.
4180 as=as$host_exeext
4182 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4183 $test_prefix/lib/gcc-lib/$target \
4184 /usr/lib/gcc/$target/$gcc_version \
4185 /usr/lib/gcc/$target \
4186 $test_prefix/$target/bin/$target/$gcc_version \
4187 $test_prefix/$target/bin \
4188 /usr/libexec \
4189 /usr/ccs/gcc \
4190 /usr/ccs/bin \
4191 /udk/usr/ccs/bin \
4192 /bsd43/usr/lib/cmplrs/cc \
4193 /usr/cross64/usr/bin \
4194 /usr/lib/cmplrs/cc \
4195 /sysv/usr/lib/cmplrs/cc \
4196 /svr4/usr/lib/cmplrs/cc \
4197 /usr/bin"
4199 for dir in $test_dirs; do
4200 if test -f $dir/as$host_exeext; then
4201 gcc_cv_as=$dir/as$host_exeext
4202 break;
4203 fi
4204 done
4205 fi
4206 if test x$gcc_cv_as != x; then
4207 # Check if we have .balign and .p2align
4208 echo ".balign 4" > conftest.s
4209 echo ".p2align 2" >> conftest.s
4210 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4211 gcc_cv_as_alignment_features=".balign and .p2align"
4212 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4213 fi
4214 rm -f conftest.s conftest.o
4215 # Check if specifying the maximum bytes to skip when
4216 # using .p2align is supported.
4217 echo ".p2align 4,,7" > conftest.s
4218 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4219 gcc_cv_as_alignment_features=".p2align including maximum skip"
4220 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4221 fi
4222 rm -f conftest.s conftest.o
4223 fi
4224 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4226 AC_MSG_CHECKING(assembler subsection support)
4227 gcc_cv_as_subsections=
4228 if test x$gcc_cv_as != x; then
4229 # Check if we have .subsection
4230 echo ".subsection 1" > conftest.s
4231 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4232 gcc_cv_as_subsections=".subsection"
4233 if test -x nm$host_exeext; then
4234 gcc_cv_nm=./nm$host_exeext
4235 elif test x$host = x$target; then
4236 # Native build.
4237 gcc_cv_nm=nm$host_exeext
4238 fi
4239 if test x$gcc_cv_nm != x; then
4240 cat > conftest.s <<EOF
4241 conftest_label1: .word 0
4242 .subsection -1
4243 conftest_label2: .word 0
4244 .previous
4245 EOF
4246 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4247 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4248 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4249 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4250 :
4251 else
4252 gcc_cv_as_subsections="working .subsection -1"
4253 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4254 fi
4255 fi
4256 fi
4257 fi
4258 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4259 fi
4260 AC_MSG_RESULT($gcc_cv_as_subsections)
4262 case "$target" in
4263 sparc*-*-*)
4264 AC_MSG_CHECKING(assembler .register pseudo-op support)
4265 gcc_cv_as_register_pseudo_op=
4266 if test x$gcc_cv_as != x; then
4267 # Check if we have .register
4268 echo ".register %g2, #scratch" > conftest.s
4269 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4270 gcc_cv_as_register_pseudo_op=yes
4271 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4272 fi
4273 rm -f conftest.s conftest.o
4274 fi
4275 AC_MSG_RESULT($gcc_cv_as_register_pseudo_op)
4277 AC_MSG_CHECKING([assembler offsetable %lo() support])
4278 gcc_cv_as_offsetable_lo10=
4279 if test x$gcc_cv_as != x; then
4280 # Check if assembler has offsetable %lo()
4281 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4282 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4283 gcc_cv_as_flags64="-xarch=v9"
4284 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4285 :
4286 else
4287 gcc_cv_as_flags64="-64"
4288 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4289 :
4290 else
4291 gcc_cv_as_flags64=""
4292 fi
4293 fi
4294 if test -n "$gcc_cv_as_flags64" ; then
4295 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s > /dev/null 2>&1; then
4296 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4297 :
4298 else
4299 gcc_cv_as_offsetable_lo10=yes
4300 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4301 fi
4302 fi
4303 fi
4304 rm -f conftest.s conftest.o conftest1.s conftest1.o
4305 fi
4306 AC_MSG_RESULT($gcc_cv_as_offsetable_lo10)
4307 ;;
4309 changequote(,)dnl
4310 i[34567]86-*-*)
4311 changequote([,])dnl
4312 AC_MSG_CHECKING(assembler instructions)
4313 gcc_cv_as_instructions=
4314 if test x$gcc_cv_as != x; then
4315 set "filds fists" "filds mem; fists mem"
4316 while test $# -gt 0
4317 do
4318 echo "$2" > conftest.s
4319 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4320 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4321 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4322 fi
4323 shift 2
4324 done
4325 rm -f conftest.s conftest.o
4326 fi
4327 AC_MSG_RESULT($gcc_cv_as_instructions)
4328 ;;
4329 esac
4331 # Figure out what language subdirectories are present.
4332 # Look if the user specified --enable-languages="..."; if not, use
4333 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4334 # go away some day.
4335 if test x"${enable_languages+set}" != xset; then
4336 if test x"${LANGUAGES+set}" = xset; then
4337 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4338 else
4339 enable_languages=all
4340 fi
4341 fi
4342 subdirs=
4343 for lang in ${srcdir}/*/config-lang.in ..
4344 do
4345 case $lang in
4346 ..) ;;
4347 # The odd quoting in the next line works around
4348 # an apparent bug in bash 1.12 on linux.
4349 changequote(,)dnl
4350 ${srcdir}/[*]/config-lang.in) ;;
4351 *)
4352 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4353 if test "x$lang_alias" = x
4354 then
4355 echo "$lang doesn't set \$language." 1>&2
4356 exit 1
4357 fi
4358 if test x"${enable_languages}" = xall; then
4359 add_this_lang=yes
4360 else
4361 case "${enable_languages}" in
4362 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4363 add_this_lang=yes
4364 ;;
4365 * )
4366 add_this_lang=no
4367 ;;
4368 esac
4369 fi
4370 if test x"${add_this_lang}" = xyes; then
4371 case $lang in
4372 ${srcdir}/ada/config-lang.in)
4373 if test x$gnat = xyes ; then
4374 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4375 fi
4376 ;;
4377 *)
4378 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4379 ;;
4380 esac
4381 fi
4382 ;;
4383 changequote([,])dnl
4384 esac
4385 done
4387 # Make gthr-default.h if we have a thread file.
4388 gthread_flags=
4389 if test $thread_file != single; then
4390 rm -f gthr-default.h
4391 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4392 gthread_flags=-DHAVE_GTHR_DEFAULT
4393 fi
4394 AC_SUBST(gthread_flags)
4396 # Make empty files to contain the specs and options for each language.
4397 # Then add #include lines to for a compiler that has specs and/or options.
4399 lang_specs_files=
4400 lang_options_files=
4401 lang_tree_files=
4402 rm -f specs.h options.h gencheck.h
4403 touch specs.h options.h gencheck.h
4404 for subdir in . $subdirs
4405 do
4406 if test -f $srcdir/$subdir/lang-specs.h; then
4407 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4408 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4409 fi
4410 if test -f $srcdir/$subdir/lang-options.h; then
4411 echo "#include \"$subdir/lang-options.h\"" >>options.h
4412 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4413 fi
4414 if test -f $srcdir/$subdir/$subdir-tree.def; then
4415 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4416 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4417 fi
4418 done
4420 # These (without "all_") are set in each config-lang.in.
4421 # `language' must be a single word so is spelled singularly.
4422 all_languages=
4423 all_boot_languages=
4424 all_compilers=
4425 all_stagestuff=
4426 all_diff_excludes=
4427 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4428 # List of language makefile fragments.
4429 all_lang_makefiles=
4430 all_headers=
4431 all_lib2funcs=
4433 # Add the language fragments.
4434 # Languages are added via two mechanisms. Some information must be
4435 # recorded in makefile variables, these are defined in config-lang.in.
4436 # We accumulate them and plug them into the main Makefile.
4437 # The other mechanism is a set of hooks for each of the main targets
4438 # like `clean', `install', etc.
4440 language_fragments="Make-lang"
4441 language_hooks="Make-hooks"
4442 oldstyle_subdirs=
4444 for s in .. $subdirs
4445 do
4446 if test $s != ".."
4447 then
4448 language=
4449 boot_language=
4450 compilers=
4451 stagestuff=
4452 diff_excludes=
4453 headers=
4454 outputs=
4455 lib2funcs=
4456 . ${srcdir}/$s/config-lang.in
4457 if test "x$language" = x
4458 then
4459 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4460 exit 1
4461 fi
4462 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4463 all_languages="$all_languages $language"
4464 if test "x$boot_language" = xyes
4465 then
4466 all_boot_languages="$all_boot_languages $language"
4467 fi
4468 all_compilers="$all_compilers $compilers"
4469 all_stagestuff="$all_stagestuff $stagestuff"
4470 all_diff_excludes="$all_diff_excludes $diff_excludes"
4471 all_headers="$all_headers $headers"
4472 all_outputs="$all_outputs $outputs"
4473 if test x$outputs = x
4474 then
4475 oldstyle_subdirs="$oldstyle_subdirs $s"
4476 fi
4477 all_lib2funcs="$all_lib2funcs $lib2funcs"
4478 fi
4479 done
4481 # Since we can't use `::' targets, we link each language in
4482 # with a set of hooks, reached indirectly via lang.${target}.
4484 rm -f Make-hooks
4485 touch Make-hooks
4486 target_list="all.build all.cross start.encap rest.encap \
4487 info dvi \
4488 install-normal install-common install-info install-man \
4489 uninstall distdir \
4490 mostlyclean clean distclean extraclean maintainer-clean \
4491 stage1 stage2 stage3 stage4"
4492 for t in $target_list
4493 do
4494 x=
4495 for lang in .. $all_languages
4496 do
4497 if test $lang != ".."; then
4498 x="$x $lang.$t"
4499 fi
4500 done
4501 echo "lang.$t: $x" >> Make-hooks
4502 done
4504 # If we're not building in srcdir, create .gdbinit.
4506 if test ! -f Makefile.in; then
4507 echo "dir ." > .gdbinit
4508 echo "dir ${srcdir}" >> .gdbinit
4509 if test x$gdb_needs_out_file_path = xyes
4510 then
4511 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4512 fi
4513 if test "x$subdirs" != x; then
4514 for s in $subdirs
4515 do
4516 echo "dir ${srcdir}/$s" >> .gdbinit
4517 done
4518 fi
4519 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4520 fi
4522 # Define variables host_canonical and build_canonical
4523 # because some Cygnus local changes in the Makefile depend on them.
4524 build_canonical=${build}
4525 host_canonical=${host}
4526 target_subdir=
4527 if test "${host}" != "${target}" ; then
4528 target_subdir=${target}/
4529 fi
4530 AC_SUBST(build_canonical)
4531 AC_SUBST(host_canonical)
4532 AC_SUBST(target_subdir)
4534 # If this is using newlib, then define inhibit_libc in
4535 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4536 # libgcc.a, but that's OK because newib should have its own version of
4537 # assert.h.
4538 inhibit_libc=
4539 if test x$with_newlib = xyes; then
4540 inhibit_libc=-Dinhibit_libc
4541 fi
4542 AC_SUBST(inhibit_libc)
4544 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4545 # absolute path for gcc_tooldir based on inserting the number of up-directory
4546 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4547 # $(libsubdir)/@(unlibsubdir) based path.
4548 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4549 # make and thus we'd get different behavior depending on where we built the
4550 # sources.
4551 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4552 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4553 else
4554 changequote(<<, >>)dnl
4555 # An explanation of the sed strings:
4556 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4557 # -e 's|/$||' match a trailing forward slash and eliminates it
4558 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4559 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4560 #
4561 # (*) Note this pattern overwrites the first character of the string
4562 # with a forward slash if one is not already present. This is not a
4563 # problem because the exact names of the sub-directories concerned is
4564 # unimportant, just the number of them matters.
4565 #
4566 # The practical upshot of these patterns is like this:
4567 #
4568 # prefix exec_prefix result
4569 # ------ ----------- ------
4570 # /foo /foo/bar ../
4571 # /foo/ /foo/bar ../
4572 # /foo /foo/bar/ ../
4573 # /foo/ /foo/bar/ ../
4574 # /foo /foo/bar/ugg ../../
4575 #
4576 dollar='$$'
4577 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4578 changequote([, ])dnl
4579 fi
4580 AC_SUBST(gcc_tooldir)
4581 AC_SUBST(dollar)
4583 # Nothing to do for FLOAT_H, float_format already handled.
4584 objdir=`pwd`
4585 AC_SUBST(objdir)
4587 # Process the language and host/target makefile fragments.
4588 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4590 # Substitute configuration variables
4591 AC_SUBST(subdirs)
4592 AC_SUBST(all_boot_languages)
4593 AC_SUBST(all_compilers)
4594 AC_SUBST(all_diff_excludes)
4595 AC_SUBST(all_headers)
4596 AC_SUBST(all_lang_makefiles)
4597 AC_SUBST(all_languages)
4598 AC_SUBST(all_lib2funcs)
4599 AC_SUBST(all_stagestuff)
4600 AC_SUBST(build_exeext)
4601 AC_SUBST(build_install_headers_dir)
4602 AC_SUBST(build_xm_file_list)
4603 AC_SUBST(cc_set_by_configure)
4604 AC_SUBST(quoted_cc_set_by_configure)
4605 AC_SUBST(cpp_install_dir)
4606 AC_SUBST(cpp_main)
4607 AC_SUBST(dep_host_xmake_file)
4608 AC_SUBST(dep_tmake_file)
4609 AC_SUBST(extra_c_flags)
4610 AC_SUBST(extra_c_objs)
4611 AC_SUBST(extra_cpp_objs)
4612 AC_SUBST(extra_cxx_objs)
4613 AC_SUBST(extra_headers_list)
4614 AC_SUBST(extra_objs)
4615 AC_SUBST(extra_parts)
4616 AC_SUBST(extra_passes)
4617 AC_SUBST(extra_programs)
4618 AC_SUBST(fixinc_defs)
4619 AC_SUBST(float_h_file)
4620 AC_SUBST(gcc_gxx_include_dir)
4621 AC_SUBST(gcc_version)
4622 AC_SUBST(gcc_version_trigger)
4623 AC_SUBST(host_exeext)
4624 AC_SUBST(host_extra_gcc_objs)
4625 AC_SUBST(host_xm_file_list)
4626 AC_SUBST(install)
4627 AC_SUBST(lang_options_files)
4628 AC_SUBST(lang_specs_files)
4629 AC_SUBST(lang_tree_files)
4630 AC_SUBST(local_prefix)
4631 AC_SUBST(maybe_use_collect2)
4632 AC_SUBST(md_file)
4633 AC_SUBST(objc_boehm_gc)
4634 AC_SUBST(out_file)
4635 AC_SUBST(out_object_file)
4636 AC_SUBST(stage_prefix_set_by_configure)
4637 AC_SUBST(symbolic_link)
4638 AC_SUBST(thread_file)
4639 AC_SUBST(tm_file_list)
4640 AC_SUBST(will_use_collect2)
4643 AC_SUBST_FILE(target_overrides)
4644 AC_SUBST_FILE(host_overrides)
4645 AC_SUBST(cross_defines)
4646 AC_SUBST_FILE(cross_overrides)
4647 AC_SUBST_FILE(build_overrides)
4648 AC_SUBST_FILE(language_fragments)
4649 AC_SUBST_FILE(language_hooks)
4651 # Echo that links are built
4652 if test x$host = x$target
4653 then
4654 str1="native "
4655 else
4656 str1="cross-"
4657 str2=" from $host"
4658 fi
4660 if test x$host != x$build
4661 then
4662 str3=" on a $build system"
4663 fi
4665 if test "x$str2" != x || test "x$str3" != x
4666 then
4667 str4=
4668 fi
4670 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4672 if test "x$str2" != x || test "x$str3" != x
4673 then
4674 echo " ${str2}${str3}." 1>&2
4675 fi
4677 # Truncate the target if necessary
4678 if test x$host_truncate_target != x; then
4679 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4680 fi
4682 # Configure the subdirectories
4683 # AC_CONFIG_SUBDIRS($subdirs)
4685 # Create the Makefile
4686 # and configure language subdirectories
4687 AC_OUTPUT($all_outputs,
4688 [
4689 . $srcdir/configure.lang
4690 case x$CONFIG_HEADERS in
4691 xauto-host.h:config.in)
4692 echo > cstamp-h ;;
4693 esac
4694 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4695 # bootstrapping and the installation procedure can still use
4696 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4697 # FLAGS_TO_PASS has been modified to solve the problem there.
4698 # This is virtually a duplicate of what happens in configure.lang; we do
4699 # an extra check to make sure this only happens if ln -s can be used.
4700 if test "$symbolic_link" = "ln -s"; then
4701 for d in .. ${subdirs} ; do
4702 if test $d != ..; then
4703 STARTDIR=`pwd`
4704 cd $d
4705 for t in stage1 stage2 stage3 stage4 include
4706 do
4707 rm -f $t
4708 $symbolic_link ../$t $t 2>/dev/null
4709 done
4710 cd $STARTDIR
4711 fi
4712 done
4713 else true ; fi
4714 # Avoid having to add intl to our include paths.
4715 if test -f intl/libintl.h; then
4716 echo creating libintl.h
4717 echo '#include "intl/libintl.h"' >libintl.h
4718 fi
4719 ],
4720 [
4721 host='${host}'
4722 build='${build}'
4723 target='${target}'
4724 target_alias='${target_alias}'
4725 srcdir='${srcdir}'
4726 subdirs='${subdirs}'
4727 oldstyle_subdirs='${oldstyle_subdirs}'
4728 symbolic_link='${symbolic_link}'
4729 program_transform_set='${program_transform_set}'
4730 program_transform_name='${program_transform_name}'
4731 dep_host_xmake_file='${dep_host_xmake_file}'
4732 host_xmake_file='${host_xmake_file}'
4733 dep_tmake_file='${dep_tmake_file}'
4734 tmake_file='${tmake_file}'
4735 thread_file='${thread_file}'
4736 gcc_version='${gcc_version}'
4737 gcc_version_trigger='${gcc_version_trigger}'
4738 local_prefix='${local_prefix}'
4739 build_install_headers_dir='${build_install_headers_dir}'
4740 build_exeext='${build_exeext}'
4741 host_exeext='${host_exeext}'
4742 out_file='${out_file}'
4743 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4744 SET_MAKE='${SET_MAKE}'
4745 target_list='${target_list}'
4746 target_overrides='${target_overrides}'
4747 host_overrides='${host_overrides}'
4748 cross_defines='${cross_defines}'
4749 cross_overrides='${cross_overrides}'
4750 build_overrides='${build_overrides}'
4751 cpp_install_dir='${cpp_install_dir}'
4752 ])