| blob | e4c5d586aa49be3c50f8e4d7c24ba8957fffe674 |
1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
6 #This file is part of GNU CC.
8 #GNU CC is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2, or (at your option)
11 #any later version.
13 #GNU CC is distributed in the hope that it will be useful,
14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 #GNU General Public License for more details.
18 #You should have received a copy of the GNU General Public License
19 #along with GNU CC; see the file COPYING. If not, write to
20 #the Free Software Foundation, 59 Temple Place - Suite 330,
21 #Boston, MA 02111-1307, USA.
23 # Initialization and defaults
24 AC_PREREQ(2.13)
25 AC_INIT(tree.c)
26 AC_CONFIG_HEADER(auto-host.h:config.in)
28 remove=rm
29 hard_link=ln
30 symbolic_link='ln -s'
31 copy=cp
33 # Check for bogus environment variables.
34 # Test if LIBRARY_PATH contains the notation for the current directory
35 # since this would lead to problems installing/building glibc.
36 # LIBRARY_PATH contains the current directory if one of the following
37 # is true:
38 # - one of the terminals (":" and ";") is the first or last sign
39 # - two terminals occur directly after each other
40 # - the path contains an element with a dot in it
41 AC_MSG_CHECKING(LIBRARY_PATH variable)
42 changequote(,)dnl
43 case ${LIBRARY_PATH} in
44 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
45 library_path_setting="contains current directory"
46 ;;
47 *)
48 library_path_setting="ok"
49 ;;
50 esac
51 changequote([,])dnl
52 AC_MSG_RESULT($library_path_setting)
53 if test "$library_path_setting" != "ok"; then
54 AC_MSG_ERROR([
55 *** LIBRARY_PATH shouldn't contain the current directory when
56 *** building gcc. Please change the environment variable
57 *** and run configure again.])
58 fi
60 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
61 # since this would lead to problems installing/building glibc.
62 # GCC_EXEC_PREFIX contains the current directory if one of the following
63 # is true:
64 # - one of the terminals (":" and ";") is the first or last sign
65 # - two terminals occur directly after each other
66 # - the path contains an element with a dot in it
67 AC_MSG_CHECKING(GCC_EXEC_PREFIX variable)
68 changequote(,)dnl
69 case ${GCC_EXEC_PREFIX} in
70 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
71 gcc_exec_prefix_setting="contains current directory"
72 ;;
73 *)
74 gcc_exec_prefix_setting="ok"
75 ;;
76 esac
77 changequote([,])dnl
78 AC_MSG_RESULT($gcc_exec_prefix_setting)
79 if test "$gcc_exec_prefix_setting" != "ok"; then
80 AC_MSG_ERROR([
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building gcc. Please change the environment variable
83 *** and run configure again.])
84 fi
86 # Check for additional parameters
88 # With GNU ld
89 AC_ARG_WITH(gnu-ld,
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$with_gnu_ld",
92 gnu_ld_flag=no)
94 # With pre-defined ld
95 AC_ARG_WITH(ld,
96 [ --with-ld arrange to use the specified ld (full pathname).],
97 DEFAULT_LINKER="$with_ld")
98 if test x"${DEFAULT_LINKER+set}" = x"set"; then
99 if test ! -x "$DEFAULT_LINKER"; then
100 AC_MSG_WARN([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER])
101 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
102 gnu_ld_flag=yes
103 fi
104 AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER")
105 fi
107 # With GNU as
108 AC_ARG_WITH(gnu-as,
109 [ --with-gnu-as arrange to work with GNU as.],
110 gas_flag="$with_gnu_as",
111 gas_flag=no)
113 AC_ARG_WITH(as,
114 [ --with-as arrange to use the specified as (full pathname).],
115 DEFAULT_ASSEMBLER="$with_as")
116 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
117 if test ! -x "$DEFAULT_ASSEMBLER"; then
118 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
119 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
120 gas_flag=yes
121 fi
122 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER")
123 fi
125 # With stabs
126 AC_ARG_WITH(stabs,
127 [ --with-stabs arrange to use stabs instead of host debug format.],
128 stabs="$with_stabs",
129 stabs=no)
131 # With ELF
132 AC_ARG_WITH(elf,
133 [ --with-elf arrange to use ELF instead of host debug format.],
134 elf="$with_elf",
135 elf=no)
137 # Specify the local prefix
138 local_prefix=
139 AC_ARG_WITH(local-prefix,
140 [ --with-local-prefix=DIR specifies directory to put local include.],
141 [case "${withval}" in
142 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
143 no) ;;
144 *) local_prefix=$with_local_prefix ;;
145 esac])
147 # Default local prefix if it is empty
148 if test x$local_prefix = x; then
149 local_prefix=/usr/local
150 fi
152 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
153 # passed in by the toplevel make and thus we'd get different behavior
154 # depending on where we built the sources.
155 gcc_gxx_include_dir=
156 # Specify the g++ header file directory
157 AC_ARG_WITH(gxx-include-dir,
158 [ --with-gxx-include-dir=DIR
159 specifies directory to put g++ header files.],
160 [case "${withval}" in
161 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
162 no) ;;
163 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
164 esac])
166 if test x${gcc_gxx_include_dir} = x; then
167 if test x${enable_version_specific_runtime_libs} = xyes; then
168 gcc_gxx_include_dir='${libsubdir}/include/g++'
169 else
170 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
171 changequote(<<, >>)dnl
172 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
173 changequote([, ])dnl
174 fi
175 fi
177 # Enable expensive internal checks
178 AC_ARG_ENABLE(checking,
179 [ --enable-checking enable expensive run-time checks.],
180 [case "${enableval}" in
181 yes) AC_DEFINE(ENABLE_CHECKING) ;;
182 no) ;;
183 *) AC_MSG_ERROR(bad value ${enableval} given for checking option) ;;
184 esac])
186 AC_ARG_ENABLE(cpp,
187 [ --disable-cpp don't provide a user-visible C preprocessor.],
188 [], [enable_cpp=yes])
190 AC_ARG_WITH(cpp_install_dir,
191 [ --with-cpp-install-dir=DIR
192 install the user visible C preprocessor in DIR
193 (relative to PREFIX) as well as PREFIX/bin.],
194 [if test x$withval = xyes; then
195 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
196 elif test x$withval != xno; then
197 cpp_install_dir=$withval
198 fi])
200 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
201 cpp_main=cccp
202 AC_ARG_ENABLE(cpplib,
203 [ --enable-cpplib use cpplib for the C preprocessor.],
204 if test x$enable_cpplib != xno; then
205 cpp_main=cppmain
206 fi)
208 # Link cpplib into the compiler proper, for C/C++/ObjC.
209 AC_ARG_ENABLE(c-cpplib,
210 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
211 (EXPERIMENTAL) (implies --enable-cpplib).],
212 if test x$enable_c_cpplib != xno; then
213 extra_c_objs="${extra_c_objs} libcpp.a"
214 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
215 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
216 cpp_main=cppmain
217 fi)
219 # Disable fast fixincludes
220 AC_ARG_ENABLE(fast-fixincludes,
221 [ --disable-fast-fixincludes
222 Disable the new fast fixincludes.
223 Run the old fixincludes script unconditionally],
224 if test x$enable_fast_fixincludes = xno ; then
225 cp $srcdir/fixincludes ./fixinc.sh
226 fi)
228 # Enable Multibyte Characters for C/C++
229 AC_ARG_ENABLE(c-mbchar,
230 [ --enable-c-mbchar Enable multibyte characters for C and C++.],
231 if [[[ x$enable_c_mbchar != xno ]]]; then
232 extra_c_flags="${extra_c_flags} -DMULTIBYTE_CHARS=1"
233 fi)
235 # Enable threads
236 # Pass with no value to take the default
237 # Pass with a value to specify a thread package
238 AC_ARG_ENABLE(threads,
239 [ --enable-threads enable thread usage for target GCC.
240 --enable-threads=LIB use LIB thread package for target GCC.],
241 if test x$enable_threads = xno; then
242 enable_threads=''
243 fi,
244 enable_threads='')
246 enable_threads_flag=$enable_threads
247 # Check if a valid thread package
248 case x${enable_threads_flag} in
249 x | xno)
250 # No threads
251 target_thread_file='single'
252 ;;
253 xyes)
254 # default
255 target_thread_file=''
256 ;;
257 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
258 xsolaris | xwin32 | xdce | xvxworks)
259 target_thread_file=$enable_threads_flag
260 ;;
261 *)
262 echo "$enable_threads is an unknown thread package" 1>&2
263 exit 1
264 ;;
265 esac
267 AC_ARG_ENABLE(objc-gc,
268 [ --enable-objc-gc enable the use of Boehm's garbage collector with
269 the GNU Objective-C runtime.],
270 if [[[ x$enable_objc_gc = xno ]]]; then
271 objc_boehm_gc=''
272 else
273 objc_boehm_gc=1
274 fi,
275 objc_boehm_gc='')
277 AC_ARG_WITH(dwarf2,
278 [ --enable-dwarf2 enable DWARF2 debugging as default.],
279 dwarf2="$with_dwarf2",
280 dwarf2=no)
282 # Determine the host, build, and target systems
283 AC_CANONICAL_SYSTEM
285 # Find the native compiler
286 AC_PROG_CC
287 AC_GCC_C_LONG_DOUBLE
289 # If the native compiler is GCC, we can enable warnings even in stage1.
290 # That's useful for people building cross-compilers, or just running a
291 # quick `make'.
292 if test "x$GCC" = "xyes"; then
293 stage1_warn_cflags='$(WARN_CFLAGS)'
294 else
295 stage1_warn_cflags=""
296 fi
297 AC_SUBST(stage1_warn_cflags)
299 AC_PROG_MAKE_SET
301 AC_MSG_CHECKING([whether a default assembler was specified])
302 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
303 if test x"$gas_flag" = x"no"; then
304 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
305 else
306 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
307 fi
308 else
309 AC_MSG_RESULT(no)
310 fi
312 AC_MSG_CHECKING([whether a default linker was specified])
313 if test x"${DEFAULT_LINKER+set}" = x"set"; then
314 if test x"$gnu_ld_flag" = x"no"; then
315 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
316 else
317 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
318 fi
319 else
320 AC_MSG_RESULT(no)
321 fi
323 # Find some useful tools
324 AC_PROG_AWK
325 AC_PROG_LEX
326 GCC_PROG_LN
327 GCC_PROG_LN_S
328 GCC_C_VOLATILE
329 AC_PROG_RANLIB
330 AC_PROG_YACC
331 EGCS_PROG_INSTALL
333 AC_HEADER_STDC
334 AC_HEADER_TIME
335 GCC_HEADER_STRING
336 AC_HEADER_SYS_WAIT
337 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
338 fcntl.h unistd.h stab.h sys/file.h sys/time.h \
339 sys/resource.h sys/param.h sys/times.h sys/stat.h \
340 direct.h malloc.h)
342 # Check for thread headers.
343 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
344 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
346 # See if GNAT has been installed
347 AC_CHECK_PROG(gnat, gnatbind, yes, no)
349 # See if the stage1 system preprocessor understands the ANSI C
350 # preprocessor stringification operator.
351 AC_C_STRINGIZE
353 # Use <inttypes.h> only if it exists,
354 # doesn't clash with <sys/types.h>, and declares intmax_t.
355 AC_MSG_CHECKING(for inttypes.h)
356 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
357 [AC_TRY_COMPILE(
358 [#include <sys/types.h>
359 #include <inttypes.h>],
360 [intmax_t i = -1;],
361 [gcc_cv_header_inttypes_h=yes],
362 gcc_cv_header_inttypes_h=no)])
363 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
364 if test $gcc_cv_header_inttypes_h = yes; then
365 AC_DEFINE(HAVE_INTTYPES_H)
366 fi
368 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
369 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
370 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
371 fputs_unlocked getrusage valloc)
373 # Make sure wchar_t is available
374 #AC_CHECK_TYPE(wchar_t, unsigned int)
376 GCC_FUNC_VFPRINTF_DOPRNT
377 GCC_FUNC_PRINTF_PTR
379 case "${host}" in
380 *-*-uwin*)
381 # Under some versions of uwin, vfork is notoriously buggy and the test
382 # can hang configure; on other versions, vfork exists just as a stub.
383 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
384 ac_cv_func_vfork_works=no
385 ;;
386 esac
387 AC_FUNC_VFORK
388 AC_FUNC_MMAP
390 GCC_NEED_DECLARATIONS(bcopy bzero bcmp \
391 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
392 strsignal putc_unlocked fputs_unlocked strstr)
394 GCC_NEED_DECLARATIONS(malloc realloc calloc free, [
395 #ifdef HAVE_MALLOC_H
396 #include <malloc.h>
397 #endif
398 ])
400 GCC_NEED_DECLARATIONS(getrlimit setrlimit getrusage, [
401 #include <sys/types.h>
402 #ifdef HAVE_SYS_RESOURCE_H
403 #include <sys/resource.h>
404 #endif
405 ])
407 AC_DECL_SYS_SIGLIST
409 # mkdir takes a single argument on some systems.
410 GCC_FUNC_MKDIR_TAKES_ONE_ARG
412 # File extensions
413 manext='.1'
414 objext='.o'
415 AC_SUBST(manext)
416 AC_SUBST(objext)
418 build_xm_file=
419 build_xm_defines=
420 build_install_headers_dir=install-headers-tar
421 build_exeext=
422 host_xm_file=
423 host_xm_defines=
424 host_xmake_file=
425 host_truncate_target=
426 host_exeext=
428 # Decode the host machine, then the target machine.
429 # For the host machine, we save the xm_file variable as host_xm_file;
430 # then we decode the target machine and forget everything else
431 # that came from the host machine.
432 for machine in $build $host $target; do
434 out_file=
435 xmake_file=
436 tmake_file=
437 extra_headers=
438 extra_passes=
439 extra_parts=
440 extra_programs=
441 extra_objs=
442 extra_host_objs=
443 extra_gcc_objs=
444 xm_defines=
445 float_format=
446 # Set this to force installation and use of collect2.
447 use_collect2=
448 # Set this to override the default target model.
449 target_cpu_default=
450 # Set this to control how the header file directory is installed.
451 install_headers_dir=install-headers-tar
452 # Set this to a non-empty list of args to pass to cpp if the target
453 # wants its .md file passed through cpp.
454 md_cppflags=
455 # Set this if directory names should be truncated to 14 characters.
456 truncate_target=
457 # Set this if gdb needs a dir command with `dirname $out_file`
458 gdb_needs_out_file_path=
459 # Set this if the build machine requires executables to have a
460 # file name suffix.
461 exeext=
462 # Set this to control which thread package will be used.
463 thread_file=
464 # Reinitialize these from the flag values every loop pass, since some
465 # configure entries modify them.
466 gas="$gas_flag"
467 gnu_ld="$gnu_ld_flag"
468 enable_threads=$enable_threads_flag
470 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
471 # updated in each machine entry.
472 tm_p_file=
473 cpu_type=`echo $machine | sed 's/-.*$//'`
474 case $machine in
475 alpha*-*-*)
476 cpu_type=alpha
477 ;;
478 arm*-*-*)
479 cpu_type=arm
480 ;;
481 c*-convex-*)
482 cpu_type=convex
483 ;;
484 changequote(,)dnl
485 i[34567]86-*-*)
486 changequote([,])dnl
487 cpu_type=i386
488 ;;
489 hppa*-*-*)
490 cpu_type=pa
491 ;;
492 m68000-*-*)
493 cpu_type=m68k
494 ;;
495 mips*-*-*)
496 cpu_type=mips
497 ;;
498 powerpc*-*-*)
499 cpu_type=rs6000
500 ;;
501 pyramid-*-*)
502 cpu_type=pyr
503 ;;
504 sparc*-*-*)
505 cpu_type=sparc
506 ;;
507 esac
509 tm_file=${cpu_type}/${cpu_type}.h
510 xm_file=${cpu_type}/xm-${cpu_type}.h
511 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
512 then
513 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
514 fi
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="${tm_file} svr3.h clipper/clix.h"
849 xm_file=clipper/xm-clix.h
850 xmake_file=clipper/x-clix
851 extra_headers=va-clipper.h
852 extra_parts="crtbegin.o crtend.o"
853 install_headers_dir=install-headers-cpio
854 ;;
855 dsp16xx-*)
856 ;;
857 elxsi-elxsi-*)
858 use_collect2=yes
859 ;;
860 fr30-*-elf)
861 tm_file="fr30/fr30.h"
862 tmake_file=fr30/t-fr30
863 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
864 ;;
865 # This hasn't been upgraded to GCC 2.
866 # fx80-alliant-*) # Alliant FX/80
867 # ;;
868 h8300-*-*)
869 float_format=i32
870 ;;
871 hppa*-*-linux*)
872 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
873 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
874 tmake_file="t-linux pa/t-linux"
875 extra_parts="crtbegin.o crtend.o"
876 xmake_file=none
877 gas=yes gnu_ld=yes
878 if test x$enable_threads = xyes; then
879 thread_file='posix'
880 fi
881 ;;
882 hppa*-*-openbsd*)
883 target_cpu_default="MASK_PA_11"
884 tmake_file=pa/t-openbsd
885 ;;
886 hppa1.1-*-pro*)
887 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
888 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
889 xm_file=pa/xm-papro.h
890 tmake_file=pa/t-pro
891 ;;
892 hppa1.1-*-osf*)
893 target_cpu_default="MASK_PA_11"
894 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
895 use_collect2=yes
896 ;;
897 hppa1.1-*-rtems*)
898 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
899 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
900 xm_file=pa/xm-papro.h
901 tmake_file=pa/t-pro
902 ;;
903 hppa1.0-*-osf*)
904 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
905 use_collect2=yes
906 ;;
907 hppa1.1-*-bsd*)
908 tm_file="${tm_file} pa/som.h"
909 target_cpu_default="MASK_PA_11"
910 use_collect2=yes
911 ;;
912 hppa1.0-*-bsd*)
913 tm_file="${tm_file} pa/som.h"
914 use_collect2=yes
915 ;;
916 hppa1.0-*-hpux7*)
917 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
918 xm_file=pa/xm-pahpux.h
919 xmake_file=pa/x-pa-hpux
920 if test x$gas = xyes
921 then
922 tm_file="${tm_file} pa/gas.h"
923 fi
924 install_headers_dir=install-headers-cpio
925 use_collect2=yes
926 ;;
927 changequote(,)dnl
928 hppa1.0-*-hpux8.0[0-2]*)
929 changequote([,])dnl
930 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
931 xm_file=pa/xm-pahpux.h
932 xmake_file=pa/x-pa-hpux
933 if test x$gas = xyes
934 then
935 tm_file="${tm_file} pa/pa-gas.h"
936 else
937 tm_file="pa/pa-oldas.h ${tm_file}"
938 fi
939 install_headers_dir=install-headers-cpio
940 use_collect2=yes
941 ;;
942 changequote(,)dnl
943 hppa1.1-*-hpux8.0[0-2]*)
944 changequote([,])dnl
945 target_cpu_default="MASK_PA_11"
946 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
947 xm_file=pa/xm-pahpux.h
948 xmake_file=pa/x-pa-hpux
949 if test x$gas = xyes
950 then
951 tm_file="${tm_file} pa/pa-gas.h"
952 else
953 tm_file="pa/pa-oldas.h ${tm_file}"
954 fi
955 install_headers_dir=install-headers-cpio
956 use_collect2=yes
957 ;;
958 hppa1.1-*-hpux8*)
959 target_cpu_default="MASK_PA_11"
960 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
961 xm_file=pa/xm-pahpux.h
962 xmake_file=pa/x-pa-hpux
963 if test x$gas = xyes
964 then
965 tm_file="${tm_file} pa/pa-gas.h"
966 fi
967 install_headers_dir=install-headers-cpio
968 use_collect2=yes
969 ;;
970 hppa1.0-*-hpux8*)
971 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
972 xm_file=pa/xm-pahpux.h
973 xmake_file=pa/x-pa-hpux
974 if test x$gas = xyes
975 then
976 tm_file="${tm_file} pa/pa-gas.h"
977 fi
978 install_headers_dir=install-headers-cpio
979 use_collect2=yes
980 ;;
981 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
982 target_cpu_default="MASK_PA_11"
983 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
984 xm_file=pa/xm-pahpux.h
985 xmake_file=pa/x-pa-hpux
986 tmake_file=pa/t-pa
987 if test x$gas = xyes
988 then
989 tm_file="${tm_file} pa/pa-gas.h"
990 fi
991 if test x$enable_threads = x; then
992 enable_threads=$have_pthread_h
993 fi
994 if test x$enable_threads = xyes; then
995 thread_file='dce'
996 tmake_file="${tmake_file} pa/t-dce-thr"
997 fi
998 install_headers_dir=install-headers-cpio
999 use_collect2=yes
1000 ;;
1001 hppa1.0-*-hpux10*)
1002 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1003 xm_file=pa/xm-pahpux.h
1004 xmake_file=pa/x-pa-hpux
1005 tmake_file=pa/t-pa
1006 if test x$gas = xyes
1007 then
1008 tm_file="${tm_file} pa/pa-gas.h"
1009 fi
1010 if test x$enable_threads = x; then
1011 enable_threads=$have_pthread_h
1012 fi
1013 if test x$enable_threads = xyes; then
1014 thread_file='dce'
1015 tmake_file="${tmake_file} pa/t-dce-thr"
1016 fi
1017 install_headers_dir=install-headers-cpio
1018 use_collect2=yes
1019 ;;
1020 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1021 target_cpu_default="MASK_PA_11"
1022 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1023 xm_file=pa/xm-pahpux.h
1024 xmake_file=pa/x-pa-hpux
1025 tmake_file=pa/t-pa
1026 if [[ x$gas = xyes ]]
1027 then
1028 tm_file="${tm_file} pa/pa-gas.h"
1029 fi
1030 # if [[ x$enable_threads = x ]]; then
1031 # enable_threads=$have_pthread_h
1032 # fi
1033 # if [[ x$enable_threads = xyes ]]; then
1034 # thread_file='dce'
1035 # tmake_file="${tmake_file} pa/t-dce-thr"
1036 # fi
1037 install_headers_dir=install-headers-cpio
1038 use_collect2=yes
1039 ;;
1040 hppa1.0-*-hpux11*)
1041 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1042 xm_file=pa/xm-pahpux.h
1043 xmake_file=pa/x-pa-hpux
1044 if [[ x$gas = xyes ]]
1045 then
1046 tm_file="${tm_file} pa/pa-gas.h"
1047 fi
1048 # if [[ x$enable_threads = x ]]; then
1049 # enable_threads=$have_pthread_h
1050 # fi
1051 # if [[ x$enable_threads = xyes ]]; then
1052 # thread_file='dce'
1053 # tmake_file="${tmake_file} pa/t-dce-thr"
1054 # fi
1055 install_headers_dir=install-headers-cpio
1056 use_collect2=yes
1057 ;;
1058 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1059 target_cpu_default="MASK_PA_11"
1060 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1061 xm_file=pa/xm-pahpux.h
1062 xmake_file=pa/x-pa-hpux
1063 if test x$gas = xyes
1064 then
1065 tm_file="${tm_file} pa/pa-gas.h"
1066 fi
1067 install_headers_dir=install-headers-cpio
1068 use_collect2=yes
1069 ;;
1070 hppa1.0-*-hpux*)
1071 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1072 xm_file=pa/xm-pahpux.h
1073 xmake_file=pa/x-pa-hpux
1074 if test x$gas = xyes
1075 then
1076 tm_file="${tm_file} pa/pa-gas.h"
1077 fi
1078 install_headers_dir=install-headers-cpio
1079 use_collect2=yes
1080 ;;
1081 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1082 target_cpu_default="MASK_PA_11"
1083 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1084 xm_file=pa/xm-pahpux.h
1085 xmake_file=pa/x-pa-hpux
1086 if test x$gas = xyes
1087 then
1088 tm_file="${tm_file} pa/pa-gas.h"
1089 fi
1090 install_headers_dir=install-headers-cpio
1091 use_collect2=yes
1092 ;;
1093 hppa1.0-*-hiux*)
1094 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1095 xm_file=pa/xm-pahpux.h
1096 xmake_file=pa/x-pa-hpux
1097 if test x$gas = xyes
1098 then
1099 tm_file="${tm_file} pa/pa-gas.h"
1100 fi
1101 install_headers_dir=install-headers-cpio
1102 use_collect2=yes
1103 ;;
1104 hppa*-*-lites*)
1105 tm_file="${tm_file} elfos.h pa/elf.h"
1106 target_cpu_default="MASK_PA_11"
1107 use_collect2=yes
1108 ;;
1109 hppa*-*-mpeix*)
1110 tm_file="${tm_file} pa/pa-mpeix.h"
1111 xm_file=pa/xm-pampeix.h
1112 xmake_file=pa/x-pa-mpeix
1113 echo "You must use gas. Assuming it is already installed."
1114 install_headers_dir=install-headers-tar
1115 fixincludes=Makefile.in
1116 use_collect2=yes
1117 ;;
1118 i370-*-opened*) # IBM 360/370/390 Architecture
1119 xm_file=i370/xm-oe.h
1120 tm_file=i370/oe.h
1121 xmake_file=i370/x-oe
1122 tmake_file=i370/t-oe
1123 fixincludes=Makefile.in # Headers are wierd, don't mess with
1124 ;;
1125 i370-*-mvs*)
1126 xm_file=i370/xm-mvs.h
1127 tm_file=i370/mvs.h
1128 tmake_file=i370/t-mvs
1129 fixincludes=Makefile.in # Headers are wierd, don't mess with
1130 ;;
1131 i370-*-linux*)
1132 xm_file="xm-linux.h i370/xm-linux.h"
1133 xmake_file=x-linux
1134 tm_file="i370/linux.h ${tm_file}"
1135 tmake_file="t-linux i370/t-linux"
1136 fixincludes=Makefile.in # The headers are ok already.
1137 # broken_install=yes
1138 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1139 # extra_parts="crtbegin.o crtend.o"
1140 gnu_ld=yes
1141 gas=yes
1142 elf=yes
1143 if [[ x$enable_threads = xyes ]]; then
1144 thread_file='posix'
1145 fi
1146 ;;
1147 changequote(,)dnl
1148 i[34567]86-*-elf*)
1149 changequote([,])dnl
1150 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1151 tm_file=i386/i386elf.h
1152 tmake_file=i386/t-i386elf
1153 xmake_file=x-svr4
1154 ;;
1155 changequote(,)dnl
1156 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1157 changequote([,])dnl
1158 if test x$gas = xyes
1159 then
1160 tm_file=i386/aix386.h
1161 extra_parts="crtbegin.o crtend.o"
1162 tmake_file=i386/t-crtstuff
1163 else
1164 tm_file=i386/aix386ng.h
1165 use_collect2=yes
1166 fi
1167 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1168 xm_defines=USG
1169 xmake_file=i386/x-aix
1170 ;;
1171 changequote(,)dnl
1172 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1173 changequote([,])dnl
1174 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1175 xm_defines="USG POSIX SMALL_ARG_MAX"
1176 xmake_file=i386/x-ncr3000
1177 if test x$stabs = xyes -a x$gas = xyes
1178 then
1179 tm_file=i386/sysv4gdb.h
1180 else
1181 tm_file=i386/sysv4.h
1182 fi
1183 extra_parts="crtbegin.o crtend.o"
1184 tmake_file=i386/t-crtpic
1185 ;;
1186 changequote(,)dnl
1187 i[34567]86-next-*)
1188 changequote([,])dnl
1189 tm_file=i386/next.h
1190 xm_file=i386/xm-next.h
1191 tmake_file=i386/t-next
1192 xmake_file=i386/x-next
1193 extra_objs=nextstep.o
1194 extra_parts="crtbegin.o crtend.o"
1195 if test x$enable_threads = xyes; then
1196 thread_file='mach'
1197 fi
1198 ;;
1199 changequote(,)dnl
1200 i[34567]86-sequent-bsd*) # 80386 from Sequent
1201 changequote([,])dnl
1202 use_collect2=yes
1203 if test x$gas = xyes
1204 then
1205 tm_file=i386/seq-gas.h
1206 else
1207 tm_file=i386/sequent.h
1208 fi
1209 ;;
1210 changequote(,)dnl
1211 i[34567]86-sequent-ptx1*)
1212 changequote([,])dnl
1213 xm_defines="USG SVR3"
1214 xmake_file=i386/x-sysv3
1215 tm_file=i386/seq-sysv3.h
1216 tmake_file=i386/t-crtstuff
1217 extra_parts="crtbegin.o crtend.o"
1218 install_headers_dir=install-headers-cpio
1219 ;;
1220 changequote(,)dnl
1221 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1222 changequote([,])dnl
1223 xm_defines="USG SVR3"
1224 xmake_file=i386/x-sysv3
1225 tm_file=i386/seq2-sysv3.h
1226 tmake_file=i386/t-crtstuff
1227 extra_parts="crtbegin.o crtend.o"
1228 install_headers_dir=install-headers-cpio
1229 ;;
1230 changequote(,)dnl
1231 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1232 changequote([,])dnl
1233 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1234 xm_defines="USG POSIX SMALL_ARG_MAX"
1235 xmake_file=x-svr4
1236 tm_file=i386/ptx4-i.h
1237 tmake_file=t-svr4
1238 extra_parts="crtbegin.o crtend.o"
1239 install_headers_dir=install-headers-cpio
1240 ;;
1241 i386-sun-sunos*) # Sun i386 roadrunner
1242 xm_defines=USG
1243 tm_file=i386/sun.h
1244 use_collect2=yes
1245 ;;
1246 changequote(,)dnl
1247 i[34567]86-wrs-vxworks*)
1248 changequote([,])dnl
1249 tm_file=i386/vxi386.h
1250 tmake_file=i386/t-i386bare
1251 thread_file='vxworks'
1252 ;;
1253 changequote(,)dnl
1254 i[34567]86-*-aout*)
1255 changequote([,])dnl
1256 tm_file=i386/i386-aout.h
1257 tmake_file=i386/t-i386bare
1258 ;;
1259 changequote(,)dnl
1260 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1261 changequote([,])dnl
1262 tm_file=i386/bsd386.h
1263 # tmake_file=t-libc-ok
1264 ;;
1265 changequote(,)dnl
1266 i[34567]86-*-bsd*)
1267 changequote([,])dnl
1268 tm_file=i386/386bsd.h
1269 # tmake_file=t-libc-ok
1270 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1271 # use_collect2=yes
1272 ;;
1273 changequote(,)dnl
1274 i[34567]86-*-freebsdelf*)
1275 changequote([,])dnl
1276 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
1277 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1278 tmake_file=t-freebsd
1279 gas=yes
1280 gnu_ld=yes
1281 stabs=yes
1282 case x${enable_threads} in
1283 xyes | xpthreads | xposix)
1284 thread_file='posix'
1285 tmake_file="${tmake_file} t-openbsd-thread"
1286 ;;
1287 esac
1288 ;;
1289 changequote(,)dnl
1290 i[34567]86-*-freebsd*)
1291 changequote([,])dnl
1292 tm_file=i386/freebsd.h
1293 tmake_file=t-freebsd
1294 ;;
1295 changequote(,)dnl
1296 i[34567]86-*-netbsd*)
1297 changequote([,])dnl
1298 tm_file=i386/netbsd.h
1299 tmake_file=t-netbsd
1300 use_collect2=yes
1301 ;;
1302 changequote(,)dnl
1303 i[34567]86-*-openbsd*)
1304 changequote([,])dnl
1305 # we need collect2 until our bug is fixed...
1306 use_collect2=yes
1307 ;;
1308 changequote(,)dnl
1309 i[34567]86-*-coff*)
1310 changequote([,])dnl
1311 tm_file=i386/i386-coff.h
1312 tmake_file=i386/t-i386bare
1313 ;;
1314 changequote(,)dnl
1315 i[34567]86-*-isc*) # 80386 running ISC system
1316 changequote([,])dnl
1317 xm_file="${xm_file} i386/xm-isc.h"
1318 xm_defines="USG SVR3"
1319 case $machine in
1320 changequote(,)dnl
1321 i[34567]86-*-isc[34]*)
1322 changequote([,])dnl
1323 xmake_file=i386/x-isc3
1324 ;;
1325 *)
1326 xmake_file=i386/x-isc
1327 ;;
1328 esac
1329 if test x$gas = xyes -a x$stabs = xyes
1330 then
1331 tm_file=i386/iscdbx.h
1332 tmake_file=i386/t-svr3dbx
1333 extra_parts="svr3.ifile svr3z.ifile"
1334 else
1335 tm_file=i386/isccoff.h
1336 tmake_file=i386/t-crtstuff
1337 extra_parts="crtbegin.o crtend.o"
1338 fi
1339 install_headers_dir=install-headers-cpio
1340 ;;
1341 changequote(,)dnl
1342 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1343 changequote([,])dnl # with a.out format using
1344 # pre BFD linkers
1345 xmake_file=x-linux-aout
1346 tmake_file="t-linux-aout i386/t-crtstuff"
1347 tm_file=i386/linux-oldld.h
1348 gnu_ld=yes
1349 float_format=i386
1350 ;;
1351 changequote(,)dnl
1352 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1353 changequote([,])dnl # with a.out format
1354 xmake_file=x-linux-aout
1355 tmake_file="t-linux-aout i386/t-crtstuff"
1356 tm_file=i386/linux-aout.h
1357 gnu_ld=yes
1358 float_format=i386
1359 ;;
1360 changequote(,)dnl
1361 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1362 changequote([,])dnl # with ELF format using the
1363 # GNU/Linux C library 5
1364 xmake_file=x-linux
1365 tm_file=i386/linux.h
1366 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1367 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1368 gnu_ld=yes
1369 float_format=i386
1370 if test x$enable_threads = xyes; then
1371 thread_file='single'
1372 fi
1373 ;;
1374 changequote(,)dnl
1375 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1376 changequote([,])dnl # with ELF format using glibc 2
1377 # aka GNU/Linux C library 6
1378 xmake_file=x-linux
1379 tm_file=i386/linux.h
1380 tmake_file="t-linux i386/t-crtstuff"
1381 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1382 gnu_ld=yes
1383 float_format=i386
1384 if test x$enable_threads = xyes; then
1385 thread_file='posix'
1386 fi
1387 ;;
1388 changequote(,)dnl
1389 i[34567]86-*-gnu*)
1390 float_format=i386
1391 changequote([,])dnl
1392 ;;
1393 changequote(,)dnl
1394 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1395 changequote([,])dnl
1396 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1397 exit 1
1398 ;;
1399 changequote(,)dnl
1400 i[34567]86-pc-msdosdjgpp*)
1401 changequote([,])dnl
1402 xm_file=i386/xm-djgpp.h
1403 tm_file=i386/djgpp.h
1404 tmake_file=i386/t-djgpp
1405 xmake_file=i386/x-djgpp
1406 gnu_ld=yes
1407 gas=yes
1408 exeext=.exe
1409 case $host in *pc-msdosdjgpp*)
1410 target_alias=djgpp
1411 ;;
1412 esac
1413 ;;
1414 changequote(,)dnl
1415 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1416 changequote([,])dnl
1417 tm_file=i386/moss.h
1418 tmake_file=t-libc-ok
1419 gnu_ld=yes
1420 gas=yes
1421 ;;
1422 changequote(,)dnl
1423 i[34567]86-*-lynxos*)
1424 changequote([,])dnl
1425 if test x$gas = xyes
1426 then
1427 tm_file=i386/lynx.h
1428 else
1429 tm_file=i386/lynx-ng.h
1430 fi
1431 xm_file=i386/xm-lynx.h
1432 tmake_file=i386/t-i386bare
1433 xmake_file=x-lynx
1434 ;;
1435 changequote(,)dnl
1436 i[34567]86-*-mach*)
1437 changequote([,])dnl
1438 tm_file=i386/mach.h
1439 # tmake_file=t-libc-ok
1440 use_collect2=yes
1441 ;;
1442 changequote(,)dnl
1443 i[34567]86-*-osfrose*) # 386 using OSF/rose
1444 changequote([,])dnl
1445 if test x$elf = xyes
1446 then
1447 tm_file=i386/osfelf.h
1448 use_collect2=
1449 else
1450 tm_file=i386/osfrose.h
1451 use_collect2=yes
1452 fi
1453 xm_file="i386/xm-osf.h ${xm_file}"
1454 xmake_file=i386/x-osfrose
1455 tmake_file=i386/t-osf
1456 extra_objs=halfpic.o
1457 ;;
1458 changequote(,)dnl
1459 i[34567]86-go32-rtems*)
1460 changequote([,])dnl
1461 cpu_type=i386
1462 xm_file=i386/xm-go32.h
1463 tm_file=i386/go32-rtems.h
1464 tmake_file="i386/t-go32 t-rtems"
1465 ;;
1466 changequote(,)dnl
1467 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1468 changequote([,])dnl
1469 cpu_type=i386
1470 tm_file=i386/rtemself.h
1471 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1472 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1473 ;;
1474 changequote(,)dnl
1475 i[34567]86-*-rtemscoff*)
1476 changequote([,])dnl
1477 cpu_type=i386
1478 tm_file=i386/rtems.h
1479 tmake_file="i386/t-i386bare t-rtems"
1480 ;;
1481 changequote(,)dnl
1482 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1483 changequote([,])dnl
1484 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1485 xm_defines="USG SVR3"
1486 xmake_file=i386/x-sco5
1487 install_headers_dir=install-headers-cpio
1488 tm_file=i386/sco5.h
1489 if test x$gas = xyes
1490 then
1491 tm_file="i386/sco5gas.h ${tm_file}"
1492 tmake_file=i386/t-sco5gas
1493 else
1494 tmake_file=i386/t-sco5
1495 fi
1496 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1497 ;;
1498 changequote(,)dnl
1499 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1500 changequote([,])dnl
1501 xm_file="${xm_file} i386/xm-sco.h"
1502 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1503 xmake_file=i386/x-sco4
1504 install_headers_dir=install-headers-cpio
1505 if test x$stabs = xyes
1506 then
1507 tm_file=i386/sco4dbx.h
1508 tmake_file=i386/t-svr3dbx
1509 extra_parts="svr3.ifile svr3z.rfile"
1510 else
1511 tm_file=i386/sco4.h
1512 tmake_file=i386/t-crtstuff
1513 extra_parts="crtbegin.o crtend.o"
1514 fi
1515 # The default EAFS filesystem supports long file names.
1516 # Truncating the target makes $host != $target which
1517 # makes gcc think it is doing a cross-compile.
1518 # truncate_target=yes
1519 ;;
1520 changequote(,)dnl
1521 i[34567]86-*-sco*) # 80386 running SCO system
1522 changequote([,])dnl
1523 xm_file=i386/xm-sco.h
1524 xmake_file=i386/x-sco
1525 install_headers_dir=install-headers-cpio
1526 if test x$stabs = xyes
1527 then
1528 tm_file=i386/scodbx.h
1529 tmake_file=i386/t-svr3dbx
1530 extra_parts="svr3.ifile svr3z.rfile"
1531 else
1532 tm_file=i386/sco.h
1533 extra_parts="crtbegin.o crtend.o"
1534 tmake_file=i386/t-crtstuff
1535 fi
1536 truncate_target=yes
1537 ;;
1538 changequote(,)dnl
1539 i[34567]86-*-solaris2*)
1540 changequote([,])dnl
1541 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1542 xm_defines="USG POSIX SMALL_ARG_MAX"
1543 tm_file=i386/sol2.h
1544 if test x$gas = xyes; then
1545 # Only needed if gas does not support -s
1546 tm_file="i386/sol2gas.h ${tm_file}"
1547 fi
1548 tmake_file=i386/t-sol2
1549 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1550 xmake_file=x-svr4
1551 if test x${enable_threads} = x; then
1552 enable_threads=$have_pthread_h
1553 if test x${enable_threads} = x; then
1554 enable_threads=$have_thread_h
1555 fi
1556 fi
1557 if test x${enable_threads} = xyes; then
1558 if test x${have_pthread_h} = xyes; then
1559 thread_file='posix'
1560 else
1561 thread_file='solaris'
1562 fi
1563 fi
1564 ;;
1565 changequote(,)dnl
1566 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1567 changequote([,])dnl
1568 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1569 xm_defines="USG POSIX"
1570 tm_file=i386/sysv5.h
1571 if test x$stabs = xyes
1572 then
1573 tm_file="${tm_file} dbx.h"
1574 fi
1575 tmake_file=i386/t-crtpic
1576 xmake_file=x-svr4
1577 extra_parts="crtbegin.o crtend.o"
1578 if test x$enable_threads = xyes; then
1579 thread_file='posix'
1580 fi
1581 ;;
1582 changequote(,)dnl
1583 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1584 changequote([,])dnl
1585 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1586 xm_defines="USG POSIX SMALL_ARG_MAX"
1587 tm_file=i386/sysv4.h
1588 if test x$stabs = xyes
1589 then
1590 tm_file="${tm_file} dbx.h"
1591 fi
1592 tmake_file=i386/t-crtpic
1593 xmake_file=x-svr4
1594 extra_parts="crtbegin.o crtend.o"
1595 ;;
1596 changequote(,)dnl
1597 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1598 changequote([,])dnl
1599 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1600 xm_defines="USG POSIX"
1601 tm_file=i386/udk.h
1602 tmake_file="i386/t-crtpic i386/t-udk"
1603 xmake_file=x-svr4
1604 extra_parts="crtbegin.o crtend.o"
1605 install_headers_dir=install-headers-cpio
1606 ;;
1607 changequote(,)dnl
1608 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1609 changequote([,])dnl
1610 cpu_type=i386
1611 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1612 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1613 if test x$stabs = xyes
1614 then
1615 tm_file=i386/osf1elfgdb.h
1616 else
1617 tm_file=i386/osf1elf.h
1618 fi
1619 tmake_file=i386/t-osf1elf
1620 xmake_file=i386/x-osf1elf
1621 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1622 ;;
1623 changequote(,)dnl
1624 i[34567]86-*-sysv*) # Intel 80386's running system V
1625 changequote([,])dnl
1626 xm_defines="USG SVR3"
1627 xmake_file=i386/x-sysv3
1628 if test x$gas = xyes
1629 then
1630 if test x$stabs = xyes
1631 then
1632 tm_file=i386/svr3dbx.h
1633 tmake_file=i386/t-svr3dbx
1634 extra_parts="svr3.ifile svr3z.rfile"
1635 else
1636 tm_file=i386/svr3gas.h
1637 extra_parts="crtbegin.o crtend.o"
1638 tmake_file=i386/t-crtstuff
1639 fi
1640 else
1641 tm_file=i386/sysv3.h
1642 extra_parts="crtbegin.o crtend.o"
1643 tmake_file=i386/t-crtstuff
1644 fi
1645 ;;
1646 i386-*-vsta) # Intel 80386's running VSTa kernel
1647 xm_file="${xm_file} i386/xm-vsta.h"
1648 tm_file=i386/vsta.h
1649 tmake_file=i386/t-vsta
1650 xmake_file=i386/x-vsta
1651 ;;
1652 changequote(,)dnl
1653 i[34567]86-*-win32)
1654 changequote([,])dnl
1655 xm_file="${xm_file} i386/xm-cygwin.h"
1656 tmake_file=i386/t-cygwin
1657 tm_file=i386/win32.h
1658 xmake_file=i386/x-cygwin
1659 extra_objs=winnt.o
1660 if test x$enable_threads = xyes; then
1661 thread_file='win32'
1662 fi
1663 exeext=.exe
1664 ;;
1665 changequote(,)dnl
1666 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1667 changequote([,])dnl
1668 xm_file="${xm_file} i386/xm-cygwin.h"
1669 tmake_file=i386/t-cygwin
1670 tm_file=i386/cygwin.h
1671 xmake_file=i386/x-cygwin
1672 extra_objs=winnt.o
1673 if test x$enable_threads = xyes; then
1674 thread_file='win32'
1675 fi
1676 exeext=.exe
1677 ;;
1678 changequote(,)dnl
1679 i[34567]86-*-mingw32*)
1680 changequote([,])dnl
1681 tm_file=i386/mingw32.h
1682 xm_file="${xm_file} i386/xm-mingw32.h"
1683 tmake_file="i386/t-cygwin i386/t-mingw32"
1684 extra_objs=winnt.o
1685 xmake_file=i386/x-cygwin
1686 if test x$enable_threads = xyes; then
1687 thread_file='win32'
1688 fi
1689 exeext=.exe
1690 case $machine in
1691 *mingw32msv*)
1692 ;;
1693 *minwg32crt* | *mingw32*)
1694 tm_file="${tm_file} i386/crtdll.h"
1695 ;;
1696 esac
1697 ;;
1698 changequote(,)dnl
1699 i[34567]86-*-uwin*)
1700 changequote([,])dnl
1701 tm_file=i386/uwin.h
1702 xm_file="${xm_file} i386/xm-uwin.h"
1703 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1704 tmake_file="i386/t-cygwin i386/t-uwin"
1705 extra_objs=winnt.o
1706 xmake_file=i386/x-cygwin
1707 if test x$enable_threads = xyes; then
1708 thread_file='win32'
1709 fi
1710 exeext=.exe
1711 ;;
1712 changequote(,)dnl
1713 i[34567]86-*-interix*)
1714 changequote([,])dnl
1715 tm_file="i386/i386-interix.h interix.h"
1716 xm_file="i386/xm-i386-interix.h xm-interix.h"
1717 xm_defines="USG NO_SYS_SIGLIST"
1718 tmake_file="i386/t-interix"
1719 extra_objs=interix.o
1720 xmake_file=x-interix
1721 if test x$enable_threads = xyes ; then
1722 thread_file='posix'
1723 fi
1724 if test x$stabs = xyes ; then
1725 tm_file="${tm_file} dbxcoff.h"
1726 fi
1727 ;;
1728 changequote(,)dnl
1729 i[34567]86-*-winnt3*)
1730 changequote([,])dnl
1731 tm_file=i386/win-nt.h
1732 out_file=i386/i386.c
1733 xm_file="xm-winnt.h ${xm_file}"
1734 xmake_file=winnt/x-winnt
1735 tmake_file=i386/t-winnt
1736 extra_host_objs="winnt.o oldnames.o"
1737 extra_gcc_objs="spawnv.o oldnames.o"
1738 if test x$gnu_ld != xyes
1739 then
1740 extra_programs=ld.exe
1741 fi
1742 if test x$enable_threads = xyes; then
1743 thread_file='win32'
1744 fi
1745 ;;
1746 changequote(,)dnl
1747 i[34567]86-dg-dgux*)
1748 changequote([,])dnl
1749 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1750 xm_defines="USG POSIX"
1751 out_file=i386/dgux.c
1752 tm_file=i386/dgux.h
1753 tmake_file=i386/t-dgux
1754 xmake_file=i386/x-dgux
1755 install_headers_dir=install-headers-cpio
1756 ;;
1757 i860-alliant-*) # Alliant FX/2800
1758 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1759 xm_file="${xm_file}"
1760 xmake_file=i860/x-fx2800
1761 tmake_file=i860/t-fx2800
1762 extra_parts="crtbegin.o crtend.o"
1763 ;;
1764 i860-*-bsd*)
1765 tm_file="${tm_file} i860/bsd.h"
1766 if test x$gas = xyes
1767 then
1768 tm_file="${tm_file} i860/bsd-gas.h"
1769 fi
1770 use_collect2=yes
1771 ;;
1772 i860-*-mach*)
1773 tm_file="${tm_file} i860/mach.h"
1774 tmake_file=t-libc-ok
1775 ;;
1776 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1777 tm_file="${tm_file} svr3.h i860/paragon.h"
1778 xm_defines="USG SVR3"
1779 tmake_file=t-osf
1780 ;;
1781 i860-*-sysv3*)
1782 tm_file="${tm_file} svr3.h i860/sysv3.h"
1783 xm_defines="USG SVR3"
1784 xmake_file=i860/x-sysv3
1785 extra_parts="crtbegin.o crtend.o"
1786 ;;
1787 i860-*-sysv4*)
1788 tm_file="${tm_file} svr4.h i860/sysv4.h"
1789 xm_defines="USG SVR3"
1790 xmake_file=i860/x-sysv4
1791 tmake_file=t-svr4
1792 extra_parts="crtbegin.o crtend.o"
1793 ;;
1794 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1795 tm_file="${tm_file} i960/vx960.h"
1796 tmake_file=i960/t-vxworks960
1797 use_collect2=yes
1798 thread_file='vxworks'
1799 ;;
1800 i960-wrs-vxworks5* | i960-wrs-vxworks)
1801 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1802 tmake_file=i960/t-vxworks960
1803 use_collect2=yes
1804 thread_file='vxworks'
1805 ;;
1806 i960-wrs-vxworks*)
1807 tm_file="${tm_file} i960/vx960.h"
1808 tmake_file=i960/t-vxworks960
1809 use_collect2=yes
1810 thread_file='vxworks'
1811 ;;
1812 i960-*-coff*)
1813 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1814 tmake_file=i960/t-960bare
1815 use_collect2=yes
1816 ;;
1817 i960-*-rtems)
1818 tmake_file="i960/t-960bare t-rtems"
1819 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1820 use_collect2=yes
1821 ;;
1822 i960-*-*) # Default i960 environment.
1823 use_collect2=yes
1824 ;;
1825 m32r-*-elf*)
1826 extra_parts="crtinit.o crtfini.o"
1827 ;;
1828 m68000-convergent-sysv*)
1829 tm_file=m68k/ctix.h
1830 xm_file="m68k/xm-3b1.h ${xm_file}"
1831 xm_defines=USG
1832 use_collect2=yes
1833 extra_headers=math-68881.h
1834 ;;
1835 m68000-hp-bsd*) # HP 9000/200 running BSD
1836 tm_file=m68k/hp2bsd.h
1837 xmake_file=m68k/x-hp2bsd
1838 use_collect2=yes
1839 extra_headers=math-68881.h
1840 ;;
1841 m68000-hp-hpux*) # HP 9000 series 300
1842 xm_file="xm_alloca.h ${xm_file}"
1843 xm_defines="USG NO_SYS_SIGLIST"
1844 if test x$gas = xyes
1845 then
1846 xmake_file=m68k/x-hp320g
1847 tm_file=m68k/hp310g.h
1848 else
1849 xmake_file=m68k/x-hp320
1850 tm_file=m68k/hp310.h
1851 fi
1852 install_headers_dir=install-headers-cpio
1853 use_collect2=yes
1854 extra_headers=math-68881.h
1855 ;;
1856 m68000-sun-sunos3*)
1857 tm_file=m68k/sun2.h
1858 use_collect2=yes
1859 extra_headers=math-68881.h
1860 ;;
1861 m68000-sun-sunos4*)
1862 tm_file=m68k/sun2o4.h
1863 use_collect2=yes
1864 extra_headers=math-68881.h
1865 ;;
1866 m68000-att-sysv*)
1867 xm_file="m68k/xm-3b1.h ${xm_file}"
1868 xm_defines=USG
1869 if test x$gas = xyes
1870 then
1871 tm_file=m68k/3b1g.h
1872 else
1873 tm_file=m68k/3b1.h
1874 fi
1875 use_collect2=yes
1876 extra_headers=math-68881.h
1877 ;;
1878 m68k-apple-aux*) # Apple Macintosh running A/UX
1879 xm_defines="USG AUX"
1880 tmake_file=m68k/t-aux
1881 install_headers_dir=install-headers-cpio
1882 extra_headers=math-68881.h
1883 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1884 tm_file=
1885 if test "$gnu_ld" = yes
1886 then
1887 tm_file="${tm_file} m68k/auxgld.h"
1888 else
1889 tm_file="${tm_file} m68k/auxld.h"
1890 fi
1891 if test "$gas" = yes
1892 then
1893 tm_file="${tm_file} m68k/auxgas.h"
1894 else
1895 tm_file="${tm_file} m68k/auxas.h"
1896 fi
1897 tm_file="${tm_file} m68k/a-ux.h"
1898 float_format=m68k
1899 ;;
1900 m68k-apollo-*)
1901 tm_file=m68k/apollo68.h
1902 xmake_file=m68k/x-apollo68
1903 use_collect2=yes
1904 extra_headers=math-68881.h
1905 float_format=m68k
1906 ;;
1907 m68k-altos-sysv*) # Altos 3068
1908 if test x$gas = xyes
1909 then
1910 tm_file=m68k/altos3068.h
1911 xm_defines=USG
1912 else
1913 echo "The Altos is supported only with the GNU assembler" 1>&2
1914 exit 1
1915 fi
1916 extra_headers=math-68881.h
1917 ;;
1918 m68k-bull-sysv*) # Bull DPX/2
1919 if test x$gas = xyes
1920 then
1921 if test x$stabs = xyes
1922 then
1923 tm_file=m68k/dpx2cdbx.h
1924 else
1925 tm_file=m68k/dpx2g.h
1926 fi
1927 else
1928 tm_file=m68k/dpx2.h
1929 fi
1930 xm_file="xm-alloca.h ${xm_file}"
1931 xm_defines=USG
1932 xmake_file=m68k/x-dpx2
1933 use_collect2=yes
1934 extra_headers=math-68881.h
1935 ;;
1936 m68k-atari-sysv4*) # Atari variant of V.4.
1937 tm_file=m68k/atari.h
1938 xm_file="xm-alloca.h ${xm_file}"
1939 xm_defines="USG FULL_PROTOTYPES"
1940 tmake_file=t-svr4
1941 extra_parts="crtbegin.o crtend.o"
1942 extra_headers=math-68881.h
1943 float_format=m68k
1944 ;;
1945 m68k-motorola-sysv*)
1946 tm_file=m68k/mot3300.h
1947 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1948 xm_defines=NO_SYS_SIGLIST
1949 if test x$gas = xyes
1950 then
1951 xmake_file=m68k/x-mot3300-gas
1952 if test x$gnu_ld = xyes
1953 then
1954 tmake_file=m68k/t-mot3300-gald
1955 else
1956 tmake_file=m68k/t-mot3300-gas
1957 use_collect2=yes
1958 fi
1959 else
1960 xmake_file=m68k/x-mot3300
1961 if test x$gnu_ld = xyes
1962 then
1963 tmake_file=m68k/t-mot3300-gld
1964 else
1965 tmake_file=m68k/t-mot3300
1966 use_collect2=yes
1967 fi
1968 fi
1969 gdb_needs_out_file_path=yes
1970 extra_parts="crt0.o mcrt0.o"
1971 extra_headers=math-68881.h
1972 float_format=m68k
1973 ;;
1974 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1975 tm_file=m68k/tower-as.h
1976 xm_defines="USG SVR3"
1977 xmake_file=m68k/x-tower
1978 extra_parts="crtbegin.o crtend.o"
1979 extra_headers=math-68881.h
1980 ;;
1981 m68k-plexus-sysv*)
1982 tm_file=m68k/plexus.h
1983 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1984 xm_defines=USG
1985 use_collect2=yes
1986 extra_headers=math-68881.h
1987 ;;
1988 m68k-tti-*)
1989 tm_file=m68k/pbb.h
1990 xm_file="xm-alloca.h ${xm_file}"
1991 xm_defines=USG
1992 extra_headers=math-68881.h
1993 ;;
1994 m68k-crds-unos*)
1995 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1996 xm_defines="USG unos"
1997 xmake_file=m68k/x-crds
1998 tm_file=m68k/crds.h
1999 use_collect2=yes
2000 extra_headers=math-68881.h
2001 ;;
2002 m68k-cbm-sysv4*) # Commodore variant of V.4.
2003 tm_file=m68k/amix.h
2004 xm_file="xm-alloca.h ${xm_file}"
2005 xm_defines="USG FULL_PROTOTYPES"
2006 xmake_file=m68k/x-amix
2007 tmake_file=t-svr4
2008 extra_parts="crtbegin.o crtend.o"
2009 extra_headers=math-68881.h
2010 float_format=m68k
2011 ;;
2012 m68k-ccur-rtu)
2013 tm_file=m68k/ccur-GAS.h
2014 xmake_file=m68k/x-ccur
2015 extra_headers=math-68881.h
2016 use_collect2=yes
2017 float_format=m68k
2018 ;;
2019 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
2020 tm_file=m68k/hp3bsd44.h
2021 xmake_file=m68k/x-hp3bsd44
2022 use_collect2=yes
2023 extra_headers=math-68881.h
2024 float_format=m68k
2025 ;;
2026 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
2027 tm_file=m68k/hp3bsd.h
2028 use_collect2=yes
2029 extra_headers=math-68881.h
2030 float_format=m68k
2031 ;;
2032 m68k-isi-bsd*)
2033 if test x$with_fp = xno
2034 then
2035 tm_file=m68k/isi-nfp.h
2036 else
2037 tm_file=m68k/isi.h
2038 float_format=m68k
2039 fi
2040 use_collect2=yes
2041 extra_headers=math-68881.h
2042 ;;
2043 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2044 xm_file="xm_alloca.h ${xm_file}"
2045 xm_defines="USG NO_SYS_SIGLIST"
2046 if test x$gas = xyes
2047 then
2048 xmake_file=m68k/x-hp320g
2049 tm_file=m68k/hp320g.h
2050 else
2051 xmake_file=m68k/x-hp320
2052 tm_file=m68k/hpux7.h
2053 fi
2054 install_headers_dir=install-headers-cpio
2055 use_collect2=yes
2056 extra_headers=math-68881.h
2057 float_format=m68k
2058 ;;
2059 m68k-hp-hpux*) # HP 9000 series 300
2060 xm_file="xm_alloca.h ${xm_file}"
2061 xm_defines="USG NO_SYS_SIGLIST"
2062 if test x$gas = xyes
2063 then
2064 xmake_file=m68k/x-hp320g
2065 tm_file=m68k/hp320g.h
2066 else
2067 xmake_file=m68k/x-hp320
2068 tm_file=m68k/hp320.h
2069 fi
2070 install_headers_dir=install-headers-cpio
2071 use_collect2=yes
2072 extra_headers=math-68881.h
2073 float_format=m68k
2074 ;;
2075 m68k-sun-mach*)
2076 tm_file=m68k/sun3mach.h
2077 use_collect2=yes
2078 extra_headers=math-68881.h
2079 float_format=m68k
2080 ;;
2081 m68k-sony-newsos3*)
2082 if test x$gas = xyes
2083 then
2084 tm_file=m68k/news3gas.h
2085 else
2086 tm_file=m68k/news3.h
2087 fi
2088 use_collect2=yes
2089 extra_headers=math-68881.h
2090 float_format=m68k
2091 ;;
2092 m68k-sony-bsd* | m68k-sony-newsos*)
2093 if test x$gas = xyes
2094 then
2095 tm_file=m68k/newsgas.h
2096 else
2097 tm_file=m68k/news.h
2098 fi
2099 use_collect2=yes
2100 extra_headers=math-68881.h
2101 float_format=m68k
2102 ;;
2103 m68k-next-nextstep2*)
2104 tm_file=m68k/next21.h
2105 xm_file="m68k/xm-next.h ${xm_file}"
2106 tmake_file=m68k/t-next
2107 xmake_file=m68k/x-next
2108 extra_objs=nextstep.o
2109 extra_headers=math-68881.h
2110 use_collect2=yes
2111 float_format=m68k
2112 ;;
2113 m68k-next-nextstep3*)
2114 tm_file=m68k/next.h
2115 xm_file="m68k/xm-next.h ${xm_file}"
2116 tmake_file=m68k/t-next
2117 xmake_file=m68k/x-next
2118 extra_objs=nextstep.o
2119 extra_parts="crtbegin.o crtend.o"
2120 extra_headers=math-68881.h
2121 float_format=m68k
2122 if test x$enable_threads = xyes; then
2123 thread_file='mach'
2124 fi
2125 ;;
2126 m68k-sun-sunos3*)
2127 if test x$with_fp = xno
2128 then
2129 tm_file=m68k/sun3n3.h
2130 else
2131 tm_file=m68k/sun3o3.h
2132 float_format=m68k
2133 fi
2134 use_collect2=yes
2135 extra_headers=math-68881.h
2136 ;;
2137 m68k-sun-sunos*) # For SunOS 4 (the default).
2138 if test x$with_fp = xno
2139 then
2140 tm_file=m68k/sun3n.h
2141 else
2142 tm_file=m68k/sun3.h
2143 float_format=m68k
2144 fi
2145 use_collect2=yes
2146 extra_headers=math-68881.h
2147 ;;
2148 m68k-wrs-vxworks*)
2149 tm_file=m68k/vxm68k.h
2150 tmake_file=m68k/t-vxworks68
2151 extra_headers=math-68881.h
2152 thread_file='vxworks'
2153 float_format=m68k
2154 ;;
2155 m68k-*-aout*)
2156 tmake_file=m68k/t-m68kbare
2157 tm_file="m68k/m68k-aout.h libgloss.h"
2158 extra_headers=math-68881.h
2159 float_format=m68k
2160 ;;
2161 m68k-*-coff*)
2162 tmake_file=m68k/t-m68kbare
2163 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2164 extra_headers=math-68881.h
2165 float_format=m68k
2166 ;;
2167 m68020-*-elf* | m68k-*-elf*)
2168 tm_file="m68k/m68020-elf.h"
2169 xm_file=m68k/xm-m68kv.h
2170 tmake_file=m68k/t-m68kelf
2171 header_files=math-68881.h
2172 ;;
2173 m68k-*-lynxos*)
2174 if test x$gas = xyes
2175 then
2176 tm_file=m68k/lynx.h
2177 else
2178 tm_file=m68k/lynx-ng.h
2179 fi
2180 xm_file=m68k/xm-lynx.h
2181 xmake_file=x-lynx
2182 tmake_file=m68k/t-lynx
2183 extra_headers=math-68881.h
2184 float_format=m68k
2185 ;;
2186 m68k*-*-netbsd*)
2187 tm_file=m68k/netbsd.h
2188 tmake_file=t-netbsd
2189 float_format=m68k
2190 use_collect2=yes
2191 ;;
2192 m68k*-*-openbsd*)
2193 float_format=m68k
2194 # we need collect2 until our bug is fixed...
2195 use_collect2=yes
2196 ;;
2197 m68k-*-sysv3*) # Motorola m68k's running system V.3
2198 xm_file="xm-alloca.h ${xm_file}"
2199 xm_defines=USG
2200 xmake_file=m68k/x-m68kv
2201 extra_parts="crtbegin.o crtend.o"
2202 extra_headers=math-68881.h
2203 float_format=m68k
2204 ;;
2205 m68k-*-sysv4*) # Motorola m68k's running system V.4
2206 tm_file=m68k/m68kv4.h
2207 xm_file="xm-alloca.h ${xm_file}"
2208 xm_defines=USG
2209 tmake_file=t-svr4
2210 extra_parts="crtbegin.o crtend.o"
2211 extra_headers=math-68881.h
2212 float_format=m68k
2213 ;;
2214 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2215 # with a.out format
2216 xmake_file=x-linux
2217 tm_file=m68k/linux-aout.h
2218 tmake_file="t-linux-aout m68k/t-linux-aout"
2219 extra_headers=math-68881.h
2220 float_format=m68k
2221 gnu_ld=yes
2222 ;;
2223 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2224 # with ELF format using the
2225 # GNU/Linux C library 5
2226 xmake_file=x-linux
2227 tm_file=m68k/linux.h
2228 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2229 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2230 extra_headers=math-68881.h
2231 float_format=m68k
2232 gnu_ld=yes
2233 ;;
2234 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2235 # with ELF format using glibc 2
2236 # aka the GNU/Linux C library 6.
2237 xmake_file=x-linux
2238 tm_file=m68k/linux.h
2239 tmake_file="t-linux m68k/t-linux"
2240 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2241 extra_headers=math-68881.h
2242 float_format=m68k
2243 gnu_ld=yes
2244 if test x$enable_threads = xyes; then
2245 thread_file='posix'
2246 fi
2247 ;;
2248 m68k-*-psos*)
2249 tmake_file=m68k/t-m68kbare
2250 tm_file=m68k/m68k-psos.h
2251 extra_headers=math-68881.h
2252 float_format=m68k
2253 ;;
2254 m68k-*-rtemscoff*|m68k-*-rtems*)
2255 tmake_file="m68k/t-m68kbare t-rtems"
2256 tm_file=m68k/rtems.h
2257 extra_headers=math-68881.h
2258 float_format=m68k
2259 ;;
2260 m68k-*-rtemself*)
2261 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2262 tm_file=m68k/rtemself.h
2263 extra_headers=math-68881.h
2264 float_format=m68k
2265 ;;
2266 m88k-dg-dgux*)
2267 case $machine in
2268 m88k-dg-dguxbcs*)
2269 tm_file=m88k/dguxbcs.h
2270 tmake_file=m88k/t-dguxbcs
2271 ;;
2272 *)
2273 tm_file=m88k/dgux.h
2274 tmake_file=m88k/t-dgux
2275 ;;
2276 esac
2277 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2278 xmake_file=m88k/x-dgux
2279 if test x$gas = xyes
2280 then
2281 tmake_file=m88k/t-dgux-gas
2282 fi
2283 ;;
2284 m88k-dolphin-sysv3*)
2285 tm_file=m88k/dolph.h
2286 extra_parts="crtbegin.o crtend.o"
2287 xm_file="m88k/xm-sysv3.h ${xm_file}"
2288 xmake_file=m88k/x-dolph
2289 if test x$gas = xyes
2290 then
2291 tmake_file=m88k/t-m88k-gas
2292 fi
2293 ;;
2294 m88k-tektronix-sysv3)
2295 tm_file=m88k/tekXD88.h
2296 extra_parts="crtbegin.o crtend.o"
2297 xm_file="m88k/xm-sysv3.h ${xm_file}"
2298 xmake_file=m88k/x-tekXD88
2299 if test x$gas = xyes
2300 then
2301 tmake_file=m88k/t-m88k-gas
2302 fi
2303 ;;
2304 m88k-*-aout*)
2305 tm_file=m88k/m88k-aout.h
2306 ;;
2307 m88k-*-coff*)
2308 tm_file=m88k/m88k-coff.h
2309 tmake_file=m88k/t-bug
2310 ;;
2311 m88k-*-luna*)
2312 tm_file=m88k/luna.h
2313 extra_parts="crtbegin.o crtend.o"
2314 if test x$gas = xyes
2315 then
2316 tmake_file=m88k/t-luna-gas
2317 else
2318 tmake_file=m88k/t-luna
2319 fi
2320 ;;
2321 m88k-*-openbsd*)
2322 tmake_file="${tmake_file} m88k/t-luna-gas"
2323 ;;
2324 m88k-*-sysv3*)
2325 tm_file=m88k/sysv3.h
2326 extra_parts="crtbegin.o crtend.o"
2327 xm_file="m88k/xm-sysv3.h ${xm_file}"
2328 xmake_file=m88k/x-sysv3
2329 if test x$gas = xyes
2330 then
2331 tmake_file=m88k/t-m88k-gas
2332 fi
2333 ;;
2334 m88k-*-sysv4*)
2335 tm_file=m88k/sysv4.h
2336 extra_parts="crtbegin.o crtend.o"
2337 xmake_file=m88k/x-sysv4
2338 tmake_file=m88k/t-sysv4
2339 ;;
2340 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2341 if test "x$gnu_ld" = xyes
2342 then
2343 tm_file="mips/iris6.h mips/iris6gld.h"
2344 else
2345 tm_file=mips/iris6.h
2346 fi
2347 tmake_file=mips/t-iris6
2348 xm_file=mips/xm-iris6.h
2349 xmake_file=mips/x-iris6
2350 # if test x$enable_threads = xyes; then
2351 # thread_file='irix'
2352 # fi
2353 ;;
2354 mips-wrs-vxworks)
2355 tm_file="mips/elf.h mips/vxworks.h"
2356 tmake_file=mips/t-ecoff
2357 gas=yes
2358 gnu_ld=yes
2359 extra_parts="crtbegin.o crtend.o"
2360 thread_file='vxworks'
2361 ;;
2362 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2363 tm_file="mips/iris6.h mips/cross64.h"
2364 xm_defines=USG
2365 xm_file="mips/xm-iris5.h"
2366 xmake_file=mips/x-iris
2367 tmake_file=mips/t-cross64
2368 # See comment in mips/iris[56].h files.
2369 use_collect2=yes
2370 # if test x$enable_threads = xyes; then
2371 # thread_file='irix'
2372 # fi
2373 ;;
2374 mips-sni-sysv4)
2375 if test x$gas = xyes
2376 then
2377 if test x$stabs = xyes
2378 then
2379 tm_file=mips/iris5gdb.h
2380 else
2381 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2382 fi
2383 else
2384 tm_file=mips/sni-svr4.h
2385 fi
2386 xm_defines=USG
2387 xmake_file=mips/x-sni-svr4
2388 tmake_file=mips/t-mips-gas
2389 if test x$gnu_ld != xyes
2390 then
2391 use_collect2=yes
2392 fi
2393 ;;
2394 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2395 if test x$gas = xyes
2396 then
2397 tm_file="mips/iris5.h mips/iris5gas.h"
2398 if test x$stabs = xyes
2399 then
2400 tm_file="${tm_file} dbx.h"
2401 fi
2402 else
2403 tm_file=mips/iris5.h
2404 fi
2405 xm_defines=USG
2406 xm_file="mips/xm-iris5.h"
2407 xmake_file=mips/x-iris
2408 # mips-tfile doesn't work yet
2409 tmake_file=mips/t-mips-gas
2410 # See comment in mips/iris5.h file.
2411 use_collect2=yes
2412 # if test x$enable_threads = xyes; then
2413 # thread_file='irix'
2414 # fi
2415 ;;
2416 mips-sgi-irix4loser*) # Mostly like a MIPS.
2417 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2418 if test x$stabs = xyes; then
2419 tm_file="${tm_file} dbx.h"
2420 fi
2421 xm_defines=USG
2422 xmake_file=mips/x-iris
2423 if test x$gas = xyes
2424 then
2425 tmake_file=mips/t-mips-gas
2426 else
2427 extra_passes="mips-tfile mips-tdump"
2428 fi
2429 if test x$gnu_ld != xyes
2430 then
2431 use_collect2=yes
2432 fi
2433 # if test x$enable_threads = xyes; then
2434 # thread_file='irix'
2435 # fi
2436 ;;
2437 mips-sgi-irix4*) # Mostly like a MIPS.
2438 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2439 if test x$stabs = xyes; then
2440 tm_file="${tm_file} dbx.h"
2441 fi
2442 xm_defines=USG
2443 xmake_file=mips/x-iris
2444 if test x$gas = xyes
2445 then
2446 tmake_file=mips/t-mips-gas
2447 else
2448 extra_passes="mips-tfile mips-tdump"
2449 fi
2450 if test x$gnu_ld != xyes
2451 then
2452 use_collect2=yes
2453 fi
2454 # if test x$enable_threads = xyes; then
2455 # thread_file='irix'
2456 # fi
2457 ;;
2458 mips-sgi-*) # Mostly like a MIPS.
2459 tm_file="mips/iris3.h ${tm_file}"
2460 if test x$stabs = xyes; then
2461 tm_file="${tm_file} dbx.h"
2462 fi
2463 xm_defines=USG
2464 xmake_file=mips/x-iris3
2465 if test x$gas = xyes
2466 then
2467 tmake_file=mips/t-mips-gas
2468 else
2469 extra_passes="mips-tfile mips-tdump"
2470 fi
2471 if test x$gnu_ld != xyes
2472 then
2473 use_collect2=yes
2474 fi
2475 ;;
2476 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2477 tm_file="mips/osfrose.h ${tm_file}"
2478 xmake_file=mips/x-osfrose
2479 tmake_file=mips/t-osfrose
2480 extra_objs=halfpic.o
2481 use_collect2=yes
2482 ;;
2483 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2484 tm_file=mips/dec-osf1.h
2485 if test x$stabs = xyes; then
2486 tm_file="${tm_file} dbx.h"
2487 fi
2488 xmake_file=mips/x-dec-osf1
2489 if test x$gas = xyes
2490 then
2491 tmake_file=mips/t-mips-gas
2492 else
2493 tmake_file=mips/t-ultrix
2494 extra_passes="mips-tfile mips-tdump"
2495 fi
2496 if test x$gnu_ld != xyes
2497 then
2498 use_collect2=yes
2499 fi
2500 ;;
2501 mips-dec-bsd*) # Decstation running 4.4 BSD
2502 tm_file=mips/dec-bsd.h
2503 if test x$gas = xyes
2504 then
2505 tmake_file=mips/t-mips-gas
2506 else
2507 tmake_file=mips/t-ultrix
2508 extra_passes="mips-tfile mips-tdump"
2509 fi
2510 if test x$gnu_ld != xyes
2511 then
2512 use_collect2=yes
2513 fi
2514 ;;
2515 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2516 tm_file=mips/netbsd.h
2517 # On NetBSD, the headers are already okay, except for math.h.
2518 tmake_file=t-netbsd
2519 ;;
2520 mips*-*-linux*) # Linux MIPS, either endian.
2521 xmake_file=x-linux
2522 xm_file="xm-siglist.h ${xm_file}"
2523 case $machine in
2524 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2525 *) tm_file="mips/elf.h mips/linux.h" ;;
2526 esac
2527 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2528 gnu_ld=yes
2529 gas=yes
2530 if test x$enable_threads = xyes; then
2531 thread_file='posix'
2532 fi
2533 ;;
2534 mips*el-*-openbsd*) # mips little endian
2535 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2536 ;;
2537 mips*-*-openbsd*) # mips big endian
2538 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2539 tm_file="mips/openbsd-be.h ${tm_file}"
2540 ;;
2541 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2542 tm_file="mips/news4.h ${tm_file}"
2543 if test x$stabs = xyes; then
2544 tm_file="${tm_file} dbx.h"
2545 fi
2546 if test x$gas = xyes
2547 then
2548 tmake_file=mips/t-mips-gas
2549 else
2550 extra_passes="mips-tfile mips-tdump"
2551 fi
2552 if test x$gnu_ld != xyes
2553 then
2554 use_collect2=yes
2555 fi
2556 xmake_file=mips/x-sony
2557 ;;
2558 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2559 # That is based on svr4.
2560 # t-svr4 is not right because this system doesn't use ELF.
2561 tm_file="mips/news5.h ${tm_file}"
2562 if test x$stabs = xyes; then
2563 tm_file="${tm_file} dbx.h"
2564 fi
2565 xm_file="xm-siglist.h ${xm_file}"
2566 xm_defines=USG
2567 if test x$gas = xyes
2568 then
2569 tmake_file=mips/t-mips-gas
2570 else
2571 extra_passes="mips-tfile mips-tdump"
2572 fi
2573 if test x$gnu_ld != xyes
2574 then
2575 use_collect2=yes
2576 fi
2577 ;;
2578 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2579 tm_file="mips/svr4-5.h mips/svr4-t.h"
2580 if test x$stabs = xyes; then
2581 tm_file="${tm_file} dbx.h"
2582 fi
2583 xm_file="xm-siglist.h ${xm_file}"
2584 xm_defines=USG
2585 xmake_file=mips/x-sysv
2586 if test x$gas = xyes
2587 then
2588 tmake_file=mips/t-mips-gas
2589 extra_parts="crtbegin.o crtend.o"
2590 else
2591 tmake_file=mips/t-mips
2592 extra_passes="mips-tfile mips-tdump"
2593 fi
2594 if test x$gnu_ld != xyes
2595 then
2596 use_collect2=yes
2597 fi
2598 ;;
2599 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2600 tm_file="mips/ultrix.h ${tm_file}"
2601 if test x$stabs = xyes; then
2602 tm_file="${tm_file} dbx.h"
2603 fi
2604 xmake_file=mips/x-ultrix
2605 if test x$gas = xyes
2606 then
2607 tmake_file=mips/t-mips-gas
2608 else
2609 tmake_file=mips/t-ultrix
2610 extra_passes="mips-tfile mips-tdump"
2611 fi
2612 if test x$gnu_ld != xyes
2613 then
2614 use_collect2=yes
2615 fi
2616 ;;
2617 changequote(,)dnl
2618 mips-*-riscos[56789]bsd*)
2619 changequote([,])dnl
2620 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2621 if test x$stabs = xyes; then
2622 tm_file="${tm_file} dbx.h"
2623 fi
2624 if test x$gas = xyes
2625 then
2626 tmake_file=mips/t-bsd-gas
2627 else
2628 tmake_file=mips/t-bsd
2629 extra_passes="mips-tfile mips-tdump"
2630 fi
2631 if test x$gnu_ld != xyes
2632 then
2633 use_collect2=yes
2634 fi
2635 ;;
2636 changequote(,)dnl
2637 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2638 changequote([,])dnl
2639 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2640 if test x$stabs = xyes; then
2641 tm_file="${tm_file} dbx.h"
2642 fi
2643 if test x$gas = xyes
2644 then
2645 tmake_file=mips/t-bsd-gas
2646 else
2647 tmake_file=mips/t-bsd
2648 extra_passes="mips-tfile mips-tdump"
2649 fi
2650 if test x$gnu_ld != xyes
2651 then
2652 use_collect2=yes
2653 fi
2654 ;;
2655 changequote(,)dnl
2656 mips-*-riscos[56789]sysv4*)
2657 changequote([,])dnl
2658 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2659 if test x$stabs = xyes; then
2660 tm_file="${tm_file} dbx.h"
2661 fi
2662 xm_file="xm-siglist.h ${xm_file}"
2663 xmake_file=mips/x-sysv
2664 if test x$gas = xyes
2665 then
2666 tmake_file=mips/t-svr4-gas
2667 else
2668 tmake_file=mips/t-svr4
2669 extra_passes="mips-tfile mips-tdump"
2670 fi
2671 if test x$gnu_ld != xyes
2672 then
2673 use_collect2=yes
2674 fi
2675 ;;
2676 changequote(,)dnl
2677 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2678 changequote([,])dnl
2679 tm_file="mips/svr4-4.h ${tm_file}"
2680 if test x$stabs = xyes; then
2681 tm_file="${tm_file} dbx.h"
2682 fi
2683 xm_defines=USG
2684 xmake_file=mips/x-sysv
2685 if test x$gas = xyes
2686 then
2687 tmake_file=mips/t-svr4-gas
2688 else
2689 tmake_file=mips/t-svr4
2690 extra_passes="mips-tfile mips-tdump"
2691 fi
2692 if test x$gnu_ld != xyes
2693 then
2694 use_collect2=yes
2695 fi
2696 ;;
2697 changequote(,)dnl
2698 mips-*-riscos[56789]sysv*)
2699 changequote([,])dnl
2700 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2701 if test x$stabs = xyes; then
2702 tm_file="${tm_file} dbx.h"
2703 fi
2704 xm_defines=USG
2705 xmake_file=mips/x-sysv
2706 if test x$gas = xyes
2707 then
2708 tmake_file=mips/t-svr3-gas
2709 else
2710 tmake_file=mips/t-svr3
2711 extra_passes="mips-tfile mips-tdump"
2712 fi
2713 if test x$gnu_ld != xyes
2714 then
2715 use_collect2=yes
2716 fi
2717 ;;
2718 mips-*-sysv* | mips-*-riscos*sysv*)
2719 tm_file="mips/svr3-4.h ${tm_file}"
2720 if test x$stabs = xyes; then
2721 tm_file="${tm_file} dbx.h"
2722 fi
2723 xm_defines=USG
2724 xmake_file=mips/x-sysv
2725 if test x$gas = xyes
2726 then
2727 tmake_file=mips/t-svr3-gas
2728 else
2729 tmake_file=mips/t-svr3
2730 extra_passes="mips-tfile mips-tdump"
2731 fi
2732 if test x$gnu_ld != xyes
2733 then
2734 use_collect2=yes
2735 fi
2736 ;;
2737 changequote(,)dnl
2738 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2739 changequote([,])dnl
2740 tm_file=mips/mips-5.h
2741 if test x$stabs = xyes; then
2742 tm_file="${tm_file} dbx.h"
2743 fi
2744 if test x$gas = xyes
2745 then
2746 tmake_file=mips/t-mips-gas
2747 else
2748 extra_passes="mips-tfile mips-tdump"
2749 fi
2750 if test x$gnu_ld != xyes
2751 then
2752 use_collect2=yes
2753 fi
2754 ;;
2755 mips-*-gnu*)
2756 ;;
2757 mipsel-*-ecoff*)
2758 tm_file=mips/ecoffl.h
2759 if test x$stabs = xyes; then
2760 tm_file="${tm_file} dbx.h"
2761 fi
2762 tmake_file=mips/t-ecoff
2763 ;;
2764 mips-*-ecoff*)
2765 tm_file="gofast.h mips/ecoff.h"
2766 if test x$stabs = xyes; then
2767 tm_file="${tm_file} dbx.h"
2768 fi
2769 tmake_file=mips/t-ecoff
2770 ;;
2771 mipsel-*-elf*)
2772 tm_file="mips/elfl.h"
2773 tmake_file=mips/t-elf
2774 ;;
2775 mips-*-elf*)
2776 tm_file="mips/elf.h"
2777 tmake_file=mips/t-elf
2778 ;;
2779 mips64el-*-elf*)
2780 tm_file="mips/elfl64.h"
2781 tmake_file=mips/t-elf
2782 ;;
2783 mips64orionel-*-elf*)
2784 tm_file="mips/elforion.h mips/elfl64.h"
2785 tmake_file=mips/t-elf
2786 ;;
2787 mips64-*-elf*)
2788 tm_file="mips/elf64.h"
2789 tmake_file=mips/t-elf
2790 ;;
2791 mips64orion-*-elf*)
2792 tm_file="mips/elforion.h mips/elf64.h"
2793 tmake_file=mips/t-elf
2794 ;;
2795 mips64orion-*-rtems*)
2796 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2797 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2798 tmake_file="mips/t-elf t-rtems"
2799 ;;
2800 mipstx39el-*-elf*)
2801 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2802 tmake_file=mips/t-r3900
2803 ;;
2804 mipstx39-*-elf*)
2805 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2806 tmake_file=mips/t-r3900
2807 ;;
2808 mips-*-*) # Default MIPS RISC-OS 4.0.
2809 if test x$stabs = xyes; then
2810 tm_file="${tm_file} dbx.h"
2811 fi
2812 if test x$gas = xyes
2813 then
2814 tmake_file=mips/t-mips-gas
2815 else
2816 extra_passes="mips-tfile mips-tdump"
2817 fi
2818 if test x$gnu_ld != xyes
2819 then
2820 use_collect2=yes
2821 fi
2822 ;;
2823 mn10200-*-*)
2824 cpu_type=mn10200
2825 tm_file="mn10200/mn10200.h"
2826 if test x$stabs = xyes
2827 then
2828 tm_file="${tm_file} dbx.h"
2829 fi
2830 use_collect2=no
2831 ;;
2832 mn10300-*-*)
2833 cpu_type=mn10300
2834 tm_file="mn10300/mn10300.h"
2835 if test x$stabs = xyes
2836 then
2837 tm_file="${tm_file} dbx.h"
2838 fi
2839 use_collect2=no
2840 ;;
2841 ns32k-encore-bsd*)
2842 tm_file=ns32k/encore.h
2843 use_collect2=yes
2844 ;;
2845 ns32k-sequent-bsd*)
2846 tm_file=ns32k/sequent.h
2847 use_collect2=yes
2848 ;;
2849 ns32k-tek6100-bsd*)
2850 tm_file=ns32k/tek6100.h
2851 use_collect2=yes
2852 ;;
2853 ns32k-tek6200-bsd*)
2854 tm_file=ns32k/tek6200.h
2855 use_collect2=yes
2856 ;;
2857 # This has not been updated to GCC 2.
2858 # ns32k-ns-genix*)
2859 # xm_defines=USG
2860 # xmake_file=ns32k/x-genix
2861 # tm_file=ns32k/genix.h
2862 # use_collect2=yes
2863 # ;;
2864 ns32k-merlin-*)
2865 tm_file=ns32k/merlin.h
2866 use_collect2=yes
2867 ;;
2868 ns32k-pc532-mach*)
2869 tm_file=ns32k/pc532-mach.h
2870 use_collect2=yes
2871 ;;
2872 ns32k-pc532-minix*)
2873 tm_file=ns32k/pc532-min.h
2874 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2875 xm_defines=USG
2876 use_collect2=yes
2877 ;;
2878 ns32k-*-netbsd*)
2879 tm_file=ns32k/netbsd.h
2880 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2881 # On NetBSD, the headers are already okay, except for math.h.
2882 tmake_file=t-netbsd
2883 use_collect2=yes
2884 ;;
2885 pdp11-*-bsd)
2886 tm_file="${tm_file} pdp11/2bsd.h"
2887 ;;
2888 pdp11-*-*)
2889 ;;
2890 ns32k-*-openbsd*)
2891 # Nothing special
2892 ;;
2893 # This has not been updated to GCC 2.
2894 # pyramid-*-*)
2895 # cpu_type=pyr
2896 # xmake_file=pyr/x-pyr
2897 # use_collect2=yes
2898 # ;;
2899 romp-*-aos*)
2900 use_collect2=yes
2901 ;;
2902 romp-*-mach*)
2903 xmake_file=romp/x-mach
2904 use_collect2=yes
2905 ;;
2906 romp-*-openbsd*)
2907 # Nothing special
2908 ;;
2909 powerpc-*-openbsd*)
2910 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2911 ;;
2912 powerpc-*-beos*)
2913 cpu_type=rs6000
2914 tm_file=rs6000/beos.h
2915 xm_file=rs6000/xm-beos.h
2916 tmake_file=rs6000/t-beos
2917 xmake_file=rs6000/x-beos
2918 ;;
2919 powerpc-*-sysv* | powerpc-*-elf*)
2920 tm_file=rs6000/sysv4.h
2921 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2922 xm_defines="USG POSIX"
2923 extra_headers=ppc-asm.h
2924 if test x$gas = xyes
2925 then
2926 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2927 else
2928 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2929 fi
2930 xmake_file=rs6000/x-sysv4
2931 ;;
2932 powerpc-*-eabiaix*)
2933 tm_file=rs6000/eabiaix.h
2934 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2935 extra_headers=ppc-asm.h
2936 ;;
2937 powerpc-*-eabisim*)
2938 tm_file=rs6000/eabisim.h
2939 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2940 extra_headers=ppc-asm.h
2941 ;;
2942 powerpc-*-eabi*)
2943 tm_file=rs6000/eabi.h
2944 if test x$gas = xyes
2945 then
2946 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2947 else
2948 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2949 fi
2950 extra_headers=ppc-asm.h
2951 ;;
2952 powerpc-*-rtems*)
2953 tm_file=rs6000/rtems.h
2954 if test x$gas = xyes
2955 then
2956 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2957 else
2958 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2959 fi
2960 extra_headers=ppc-asm.h
2961 ;;
2962 powerpc-*-linux-gnulibc1)
2963 tm_file=rs6000/linux.h
2964 xm_file=rs6000/xm-sysv4.h
2965 out_file=rs6000/rs6000.c
2966 if test x$gas = xyes
2967 then
2968 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2969 else
2970 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2971 fi
2972 xmake_file=x-linux
2973 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2974 extra_headers=ppc-asm.h
2975 if test x$enable_threads = xyes; then
2976 thread_file='posix'
2977 fi
2978 ;;
2979 powerpc-*-linux-gnu*)
2980 tm_file=rs6000/linux.h
2981 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2982 xm_defines="USG ${xm_defines}"
2983 out_file=rs6000/rs6000.c
2984 if test x$gas = xyes
2985 then
2986 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2987 else
2988 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2989 fi
2990 xmake_file=x-linux
2991 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2992 extra_headers=ppc-asm.h
2993 if test x$enable_threads = xyes; then
2994 thread_file='posix'
2995 fi
2996 ;;
2997 powerpc-wrs-vxworks*)
2998 cpu_type=rs6000
2999 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
3000 xm_defines="USG POSIX"
3001 tm_file=rs6000/vxppc.h
3002 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3003 extra_headers=ppc-asm.h
3004 thread_file='vxworks'
3005 ;;
3006 powerpcle-*-sysv* | powerpcle-*-elf*)
3007 tm_file=rs6000/sysv4le.h
3008 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
3009 xm_defines="USG POSIX"
3010 if test x$gas = xyes
3011 then
3012 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3013 else
3014 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3015 fi
3016 xmake_file=rs6000/x-sysv4
3017 extra_headers=ppc-asm.h
3018 ;;
3019 powerpcle-*-eabisim*)
3020 tm_file=rs6000/eabilesim.h
3021 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3022 extra_headers=ppc-asm.h
3023 ;;
3024 powerpcle-*-eabi*)
3025 tm_file=rs6000/eabile.h
3026 if test x$gas = xyes
3027 then
3028 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3029 else
3030 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3031 fi
3032 extra_headers=ppc-asm.h
3033 ;;
3034 powerpcle-*-winnt* )
3035 tm_file=rs6000/win-nt.h
3036 tmake_file=rs6000/t-winnt
3037 # extra_objs=pe.o
3038 if test x$enable_threads = xyes; then
3039 thread_file='win32'
3040 fi
3041 extra_headers=ppc-asm.h
3042 ;;
3043 powerpcle-*-pe | powerpcle-*-cygwin*)
3044 tm_file=rs6000/cygwin.h
3045 xm_file="rs6000/xm-cygwin.h ${xm_file}"
3046 tmake_file=rs6000/t-winnt
3047 xmake_file=rs6000/x-cygwin
3048 # extra_objs=pe.o
3049 if test x$enable_threads = xyes; then
3050 thread_file='win32'
3051 fi
3052 exeext=.exe
3053 extra_headers=ppc-asm.h
3054 ;;
3055 powerpcle-*-solaris2*)
3056 tm_file=rs6000/sol2.h
3057 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
3058 xm_defines="USG POSIX"
3059 if test x$gas = xyes
3060 then
3061 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3062 else
3063 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3064 fi
3065 xmake_file=rs6000/x-sysv4
3066 extra_headers=ppc-asm.h
3067 ;;
3068 changequote(,)dnl
3069 rs6000-ibm-aix3.[01]*)
3070 changequote([,])dnl
3071 tm_file=rs6000/aix31.h
3072 xmake_file=rs6000/x-aix31
3073 float_format=none
3074 use_collect2=yes
3075 ;;
3076 changequote(,)dnl
3077 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3078 changequote([,])dnl
3079 tm_file=rs6000/aix3newas.h
3080 if test x$host != x$target
3081 then
3082 tmake_file=rs6000/t-xnewas
3083 else
3084 tmake_file=rs6000/t-newas
3085 fi
3086 float_format=none
3087 use_collect2=yes
3088 ;;
3089 changequote(,)dnl
3090 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3091 changequote([,])dnl
3092 tm_file=rs6000/aix41.h
3093 if test x$host != x$target
3094 then
3095 tmake_file=rs6000/t-xnewas
3096 else
3097 tmake_file=rs6000/t-newas
3098 fi
3099 if test "$gnu_ld" = yes
3100 then
3101 xmake_file=rs6000/x-aix41-gld
3102 else
3103 xmake_file=rs6000/x-aix41
3104 fi
3105 float_format=none
3106 use_collect2=yes
3107 ;;
3108 changequote(,)dnl
3109 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3110 changequote([,])dnl
3111 tm_file=rs6000/aix43.h
3112 if test x$host != x$target
3113 then
3114 tmake_file=rs6000/t-xaix43
3115 else
3116 tmake_file=rs6000/t-aix43
3117 fi
3118 xmake_file=rs6000/x-aix43
3119 float_format=none
3120 use_collect2=yes
3121 ;;
3122 changequote(,)dnl
3123 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3124 changequote([,])dnl
3125 tm_file=rs6000/aix43.h
3126 if test x$host != x$target
3127 then
3128 tmake_file=rs6000/t-xaix43
3129 else
3130 tmake_file=rs6000/t-aix43
3131 fi
3132 xmake_file=rs6000/x-aix43
3133 float_format=none
3134 use_collect2=yes
3135 ;;
3136 rs6000-ibm-aix*)
3137 float_format=none
3138 use_collect2=yes
3139 ;;
3140 rs6000-bull-bosx)
3141 float_format=none
3142 use_collect2=yes
3143 ;;
3144 rs6000-*-mach*)
3145 tm_file=rs6000/mach.h
3146 xm_file="${xm_file} rs6000/xm-mach.h"
3147 xmake_file=rs6000/x-mach
3148 use_collect2=yes
3149 ;;
3150 rs6000-*-lynxos*)
3151 tm_file=rs6000/lynx.h
3152 xm_file=rs6000/xm-lynx.h
3153 tmake_file=rs6000/t-rs6000
3154 xmake_file=rs6000/x-lynx
3155 use_collect2=yes
3156 ;;
3157 sh-*-elf*)
3158 tm_file=sh/elf.h
3159 float_format=sh
3160 ;;
3161 sh-*-rtemself*)
3162 tmake_file="sh/t-sh t-rtems"
3163 tm_file=sh/rtemself.h
3164 float_format=sh
3165 ;;
3166 sh-*-rtems*)
3167 tmake_file="sh/t-sh t-rtems"
3168 tm_file=sh/rtems.h
3169 float_format=sh
3170 ;;
3171 sh-*-*)
3172 float_format=sh
3173 ;;
3174 sparc-tti-*)
3175 tm_file=sparc/pbd.h
3176 xm_file="xm-alloca.h ${xm_file}"
3177 xm_defines=USG
3178 ;;
3179 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3180 tm_file=sparc/vxsparc.h
3181 tmake_file=sparc/t-vxsparc
3182 use_collect2=yes
3183 thread_file='vxworks'
3184 ;;
3185 sparc-*-aout*)
3186 tmake_file=sparc/t-sparcbare
3187 tm_file="sparc/aout.h libgloss.h"
3188 ;;
3189 sparc-*-netbsd*)
3190 tm_file=sparc/netbsd.h
3191 tmake_file=t-netbsd
3192 use_collect2=yes
3193 ;;
3194 sparc-*-openbsd*)
3195 # we need collect2 until our bug is fixed...
3196 use_collect2=yes
3197 ;;
3198 sparc-*-bsd*)
3199 tm_file=sparc/bsd.h
3200 ;;
3201 sparc-*-elf*)
3202 tm_file=sparc/elf.h
3203 tmake_file=sparc/t-elf
3204 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3205 #float_format=i128
3206 float_format=i64
3207 ;;
3208 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3209 xm_file="${xm_file} sparc/xm-linux.h"
3210 tm_file=sparc/linux-aout.h
3211 xmake_file=x-linux
3212 gnu_ld=yes
3213 ;;
3214 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3215 xm_file="${xm_file} sparc/xm-linux.h"
3216 xmake_file=x-linux
3217 tm_file=sparc/linux.h
3218 tmake_file="t-linux t-linux-gnulibc1"
3219 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3220 gnu_ld=yes
3221 float_format=sparc
3222 ;;
3223 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3224 xm_file="${xm_file} sparc/xm-linux.h"
3225 xmake_file=x-linux
3226 tm_file=sparc/linux.h
3227 tmake_file="t-linux"
3228 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3229 gnu_ld=yes
3230 if test x$enable_threads = xyes; then
3231 thread_file='posix'
3232 fi
3233 float_format=sparc
3234 ;;
3235 sparc-*-lynxos*)
3236 if test x$gas = xyes
3237 then
3238 tm_file=sparc/lynx.h
3239 else
3240 tm_file=sparc/lynx-ng.h
3241 fi
3242 xm_file=sparc/xm-lynx.h
3243 tmake_file=sparc/t-sunos41
3244 xmake_file=x-lynx
3245 ;;
3246 sparc-*-rtems*|sparc-*-rtemself*)
3247 tm_file="sparc/rtemself.h"
3248 tmake_file="sparc/t-elf t-rtems"
3249 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3250 #float_format=i128
3251 float_format=i64
3252 ;;
3253 sparc-*-rtemsaout*)
3254 tmake_file="sparc/t-sparcbare t-rtems"
3255 tm_file=sparc/rtems.h
3256 ;;
3257 sparcv9-*-solaris2*)
3258 tm_file=sparc/sol2-sld-64.h
3259 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3260 xm_defines="USG POSIX"
3261 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3262 xmake_file=sparc/x-sysv4
3263 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3264 float_format=none
3265 if test x${enable_threads} = x ; then
3266 enable_threads=$have_pthread_h
3267 if test x${enable_threads} = x ; then
3268 enable_threads=$have_thread_h
3269 fi
3270 fi
3271 if test x${enable_threads} = xyes ; then
3272 if test x${have_pthread_h} = xyes ; then
3273 thread_file='posix'
3274 else
3275 thread_file='solaris'
3276 fi
3277 fi
3278 ;;
3279 sparc-hal-solaris2*)
3280 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3281 xm_defines="USG POSIX"
3282 tm_file="sparc/sol2.h sparc/hal.h"
3283 tmake_file="sparc/t-halos sparc/t-sol2"
3284 xmake_file=sparc/x-sysv4
3285 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3286 case $machine in
3287 *-*-solaris2.[0-4])
3288 float_format=i128
3289 ;;
3290 *)
3291 float_format=none
3292 ;;
3293 esac
3294 thread_file='solaris'
3295 ;;
3296 sparc-*-solaris2*)
3297 if test x$gnu_ld = xyes
3298 then
3299 tm_file=sparc/sol2.h
3300 else
3301 tm_file=sparc/sol2-sld.h
3302 fi
3303 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3304 xm_defines="USG POSIX"
3305 tmake_file=sparc/t-sol2
3306 xmake_file=sparc/x-sysv4
3307 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3308 case $machine in
3309 changequote(,)dnl
3310 *-*-solaris2.[0-4])
3311 changequote([,])dnl
3312 float_format=i128
3313 ;;
3314 *)
3315 float_format=none
3316 ;;
3317 esac
3318 if test x${enable_threads} = x; then
3319 enable_threads=$have_pthread_h
3320 if test x${enable_threads} = x; then
3321 enable_threads=$have_thread_h
3322 fi
3323 fi
3324 if test x${enable_threads} = xyes; then
3325 if test x${have_pthread_h} = xyes; then
3326 thread_file='posix'
3327 else
3328 thread_file='solaris'
3329 fi
3330 fi
3331 ;;
3332 sparc-*-sunos4.0*)
3333 tm_file=sparc/sunos4.h
3334 tmake_file=sparc/t-sunos40
3335 use_collect2=yes
3336 ;;
3337 sparc-*-sunos4*)
3338 tm_file=sparc/sunos4.h
3339 tmake_file=sparc/t-sunos41
3340 use_collect2=yes
3341 if test x$gas = xyes; then
3342 tm_file="${tm_file} sparc/sun4gas.h"
3343 fi
3344 ;;
3345 sparc-*-sunos3*)
3346 tm_file=sparc/sun4o3.h
3347 use_collect2=yes
3348 ;;
3349 sparc-*-sysv4*)
3350 tm_file=sparc/sysv4.h
3351 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3352 xm_defines="USG POSIX"
3353 tmake_file=t-svr4
3354 xmake_file=sparc/x-sysv4
3355 extra_parts="crtbegin.o crtend.o"
3356 ;;
3357 sparc-*-vxsim*)
3358 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3359 xm_defines="USG POSIX"
3360 tm_file=sparc/vxsim.h
3361 tmake_file=sparc/t-vxsparc
3362 xmake_file=sparc/x-sysv4
3363 ;;
3364 sparclet-*-aout*)
3365 tm_file="sparc/splet.h libgloss.h"
3366 tmake_file=sparc/t-splet
3367 ;;
3368 sparclite-*-coff*)
3369 tm_file="sparc/litecoff.h libgloss.h"
3370 tmake_file=sparc/t-sparclite
3371 ;;
3372 sparclite-*-aout*)
3373 tm_file="sparc/lite.h aoutos.h libgloss.h"
3374 tmake_file=sparc/t-sparclite
3375 ;;
3376 sparclite-*-elf*)
3377 tm_file="sparc/liteelf.h"
3378 tmake_file=sparc/t-sparclite
3379 extra_parts="crtbegin.o crtend.o"
3380 ;;
3381 sparc86x-*-aout*)
3382 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3383 tmake_file=sparc/t-sp86x
3384 ;;
3385 sparc86x-*-elf*)
3386 tm_file="sparc/sp86x-elf.h"
3387 tmake_file=sparc/t-sp86x
3388 extra_parts="crtbegin.o crtend.o"
3389 ;;
3390 sparc64-*-aout*)
3391 tmake_file=sparc/t-sp64
3392 tm_file=sparc/sp64-aout.h
3393 ;;
3394 sparc64-*-elf*)
3395 tmake_file=sparc/t-sp64
3396 tm_file=sparc/sp64-elf.h
3397 extra_parts="crtbegin.o crtend.o"
3398 ;;
3399 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3400 tmake_file="t-linux sparc/t-linux64"
3401 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3402 tm_file=sparc/linux64.h
3403 xmake_file=x-linux
3404 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3405 gnu_ld=yes
3406 float_format=sparc
3407 ;;
3408 # This hasn't been upgraded to GCC 2.
3409 # tahoe-harris-*) # Harris tahoe, using COFF.
3410 # tm_file=tahoe/harris.h
3411 # ;;
3412 # tahoe-*-bsd*) # tahoe running BSD
3413 # ;;
3414 thumb-*-coff* | thumbel-*-coff*)
3415 tm_file=arm/tcoff.h
3416 out_file=arm/thumb.c
3417 xm_file=arm/xm-thumb.h
3418 md_file=arm/thumb.md
3419 tmake_file=arm/t-thumb
3420 ;;
3421 thumb-*-elf* | thumbel-*-elf*)
3422 tm_file=arm/telf.h
3423 out_file=arm/thumb.c
3424 xm_file=arm/xm-thumb.h
3425 md_file=arm/thumb.md
3426 tmake_file=arm/t-thumb-elf
3427 ;;
3428 thumb-*-linux-gnu*)
3429 tm_file=arm/linux-telf.h
3430 out_file=arm/thumb.c
3431 xm_file=arm/xm-thumb.h
3432 md_file=arm/thumb.md
3433 tmake_file=arm/t-thumb-linux
3434 ;;
3435 thumb-*-uclinux*)
3436 tm_file=arm/uclinux-telf.h
3437 out_file=arm/thumb.c
3438 md_file=arm/thumb.md
3439 tmake_file=arm/t-thumb-linux
3440 xm_file=arm/xm-thumb.h
3441 ;;
3442 thumb-wrs-vxworks)
3443 tm_file=arm/tcoff.h
3444 out_file=arm/thumb.c
3445 xm_file=arm/xm-thumb.h
3446 md_file=arm/thumb.md
3447 tmake_file=arm/t-thumb
3448 thread_file='vxworks'
3449 ;;
3450 thumb-*-pe)
3451 tm_file=arm/tpe.h
3452 out_file=arm/thumb.c
3453 xm_file=arm/xm-thumb.h
3454 md_file=arm/thumb.md
3455 tmake_file=arm/t-pe-thumb
3456 extra_objs=pe.o
3457 ;;
3458 # This hasn't been upgraded to GCC 2.
3459 # tron-*-*)
3460 # cpu_type=gmicro
3461 # use_collect2=yes
3462 # ;;
3463 v850-*-*)
3464 target_cpu_default="TARGET_CPU_generic"
3465 cpu_type=v850
3466 tm_file="v850/v850.h"
3467 xm_file="v850/xm-v850.h"
3468 tmake_file=v850/t-v850
3469 if test x$stabs = xyes
3470 then
3471 tm_file="${tm_file} dbx.h"
3472 fi
3473 use_collect2=no
3474 ;;
3475 vax-*-bsd*) # vaxen running BSD
3476 use_collect2=yes
3477 float_format=vax
3478 ;;
3479 vax-*-sysv*) # vaxen running system V
3480 tm_file="${tm_file} vax/vaxv.h"
3481 xm_defines=USG
3482 float_format=vax
3483 ;;
3484 vax-*-netbsd*)
3485 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3486 tmake_file=t-netbsd
3487 float_format=vax
3488 use_collect2=yes
3489 ;;
3490 vax-*-openbsd*)
3491 tmake_file="${tmake_file} vax/t-openbsd"
3492 ;;
3493 vax-*-ultrix*) # vaxen running ultrix
3494 tm_file="${tm_file} vax/ultrix.h"
3495 use_collect2=yes
3496 float_format=vax
3497 ;;
3498 vax-*-vms*) # vaxen running VMS
3499 xm_file=vax/xm-vms.h
3500 tm_file=vax/vms.h
3501 float_format=vax
3502 ;;
3503 vax-*-*) # vax default entry
3504 float_format=vax
3505 ;;
3506 we32k-att-sysv*)
3507 xm_file="${xm_file} xm-svr3"
3508 use_collect2=yes
3509 ;;
3510 *)
3511 echo "Configuration $machine not supported" 1>&2
3512 exit 1
3513 ;;
3514 esac
3516 case $machine in
3517 *-*-linux-gnu*)
3518 ;; # Existing GNU/Linux systems do not use the GNU setup.
3519 *-*-gnu*)
3520 # On the GNU system, the setup is just about the same on
3521 # each different CPU. The specific machines that GNU
3522 # supports are matched above and just set $cpu_type.
3523 xm_file="xm-gnu.h ${xm_file}"
3524 tm_file=${cpu_type}/gnu.h
3525 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3526 # GNU always uses ELF.
3527 elf=yes
3528 # GNU tools are the only tools.
3529 gnu_ld=yes
3530 gas=yes
3531 xmake_file=x-linux # These details are the same as Linux.
3532 tmake_file=t-gnu # These are not.
3533 ;;
3534 *-*-sysv4*)
3535 xmake_try_sysv=x-sysv
3536 install_headers_dir=install-headers-cpio
3537 ;;
3538 *-*-sysv*)
3539 install_headers_dir=install-headers-cpio
3540 ;;
3541 esac
3543 # Distinguish i[34567]86
3544 # Also, do not run mips-tfile on MIPS if using gas.
3545 # Process --with-cpu= for PowerPC/rs6000
3546 target_cpu_default2=
3547 case $machine in
3548 i486-*-*)
3549 target_cpu_default2=1
3550 ;;
3551 i586-*-*)
3552 case $target_alias in
3553 k6-*)
3554 target_cpu_default2=4
3555 ;;
3556 *)
3557 target_cpu_default2=2
3558 ;;
3559 esac
3560 ;;
3561 i686-*-* | i786-*-*)
3562 target_cpu_default2=3
3563 ;;
3564 alpha*-*-*)
3565 case $machine in
3566 alphaev6*)
3567 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3568 ;;
3569 alphapca56*)
3570 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3571 ;;
3572 alphaev56*)
3573 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3574 ;;
3575 alphaev5*)
3576 target_cpu_default2="MASK_CPU_EV5"
3577 ;;
3578 esac
3580 if test x$gas = xyes
3581 then
3582 if test "$target_cpu_default2" = ""
3583 then
3584 target_cpu_default2="MASK_GAS"
3585 else
3586 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3587 fi
3588 fi
3589 ;;
3590 arm*-*-*)
3591 case "x$with_cpu" in
3592 x)
3593 # The most generic
3594 target_cpu_default2="TARGET_CPU_generic"
3595 ;;
3597 # Distinguish cores, and major variants
3598 # arm7m doesn't exist, but D & I don't affect code
3599 changequote(,)dnl
3600 xarm[23678] | xarm250 | xarm[67][01]0 \
3601 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3602 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3603 | xstrongarm | xstrongarm110 | xstrongarm1100)
3604 changequote([,])dnl
3605 target_cpu_default2="TARGET_CPU_$with_cpu"
3606 ;;
3608 xyes | xno)
3609 echo "--with-cpu must be passed a value" 1>&2
3610 exit 1
3611 ;;
3613 *)
3614 if test x$pass2done = xyes
3615 then
3616 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3617 exit 1
3618 fi
3619 ;;
3620 esac
3621 ;;
3623 mips*-*-ecoff* | mips*-*-elf*)
3624 if test x$gas = xyes
3625 then
3626 if test x$gnu_ld = xyes
3627 then
3628 target_cpu_default2=20
3629 else
3630 target_cpu_default2=16
3631 fi
3632 fi
3633 ;;
3634 mips*-*-*)
3635 if test x$gas = xyes
3636 then
3637 target_cpu_default2=16
3638 fi
3639 ;;
3640 powerpc*-*-* | rs6000-*-*)
3641 case "x$with_cpu" in
3642 x)
3643 ;;
3645 xcommon | xpower | xpower2 | xpowerpc | xrios \
3646 | xrios1 | xrios2 | xrsc | xrsc1 \
3647 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3648 | xec603e | x740 | x750 | x401 \
3649 | x403 | x505 | x801 | x821 | x823 | x860)
3650 target_cpu_default2="\"$with_cpu\""
3651 ;;
3653 xyes | xno)
3654 echo "--with-cpu must be passed a value" 1>&2
3655 exit 1
3656 ;;
3658 *)
3659 if test x$pass2done = xyes
3660 then
3661 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3662 exit 1
3663 fi
3664 ;;
3665 esac
3666 ;;
3667 sparc*-*-*)
3668 case ".$with_cpu" in
3669 .)
3670 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3671 ;;
3672 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3673 target_cpu_default2="TARGET_CPU_$with_cpu"
3674 ;;
3675 *)
3676 if test x$pass2done = xyes
3677 then
3678 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3679 exit 1
3680 fi
3681 ;;
3682 esac
3683 ;;
3684 esac
3686 if test "$target_cpu_default2" != ""
3687 then
3688 if test "$target_cpu_default" != ""
3689 then
3690 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3691 else
3692 target_cpu_default=$target_cpu_default2
3693 fi
3694 fi
3696 # No need for collect2 if we have the GNU linker.
3697 # Actually, there is now; GNU ld doesn't handle the EH info or
3698 # collecting for shared libraries.
3699 #case x$gnu_ld in
3700 #xyes)
3701 # use_collect2=
3702 # ;;
3703 #esac
3705 # Save data on machine being used to compile GCC in build_xm_file.
3706 # Save data on host machine in vars host_xm_file and host_xmake_file.
3707 if test x$pass1done = x
3708 then
3709 if test x"$xm_file" = x
3710 then build_xm_file=$cpu_type/xm-$cpu_type.h
3711 else build_xm_file=$xm_file
3712 fi
3713 build_xm_defines=$xm_defines
3714 build_install_headers_dir=$install_headers_dir
3715 build_exeext=$exeext
3716 pass1done=yes
3717 else
3718 if test x$pass2done = x
3719 then
3720 if test x"$xm_file" = x
3721 then host_xm_file=$cpu_type/xm-$cpu_type.h
3722 else host_xm_file=$xm_file
3723 fi
3724 host_xm_defines=$xm_defines
3725 if test x"$xmake_file" = x
3726 then xmake_file=$cpu_type/x-$cpu_type
3727 fi
3728 host_xmake_file="$xmake_file"
3729 host_truncate_target=$truncate_target
3730 host_extra_gcc_objs=$extra_gcc_objs
3731 host_extra_objs=$extra_host_objs
3732 host_exeext=$exeext
3733 pass2done=yes
3734 fi
3735 fi
3736 done
3738 extra_objs="${host_extra_objs} ${extra_objs}"
3740 # Default the target-machine variables that were not explicitly set.
3741 if test x"$tm_file" = x
3742 then tm_file=$cpu_type/$cpu_type.h; fi
3744 if test x$extra_headers = x
3745 then extra_headers=; fi
3747 if test x"$xm_file" = x
3748 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3750 if test x$md_file = x
3751 then md_file=$cpu_type/$cpu_type.md; fi
3753 if test x$out_file = x
3754 then out_file=$cpu_type/$cpu_type.c; fi
3756 if test x"$tmake_file" = x
3757 then tmake_file=$cpu_type/t-$cpu_type
3758 fi
3760 if test x"$dwarf2" = xyes
3761 then tm_file="tm-dwarf2.h $tm_file"
3762 fi
3764 if test x$float_format = x
3765 then float_format=i64
3766 fi
3768 if test $float_format = none
3769 then float_h_file=Makefile.in
3770 else float_h_file=float-$float_format.h
3771 fi
3773 # Handle cpp installation.
3774 if test x$enable_cpp != xno
3775 then
3776 tmake_file="$tmake_file t-install-cpp"
3777 fi
3779 # Say what files are being used for the output code and MD file.
3780 echo "Using \`$srcdir/config/$out_file' to output insns."
3781 echo "Using \`$srcdir/config/$md_file' as machine description file."
3783 count=a
3784 for f in $tm_file; do
3785 count=${count}x
3786 done
3787 if test $count = ax; then
3788 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3789 else
3790 echo "Using the following target machine macro files:"
3791 for f in $tm_file; do
3792 echo " $srcdir/config/$f"
3793 done
3794 fi
3796 count=a
3797 for f in $host_xm_file; do
3798 count=${count}x
3799 done
3800 if test $count = ax; then
3801 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3802 else
3803 echo "Using the following host machine macro files:"
3804 for f in $host_xm_file; do
3805 echo " $srcdir/config/$f"
3806 done
3807 fi
3809 if test "$host_xm_file" != "$build_xm_file"; then
3810 count=a
3811 for f in $build_xm_file; do
3812 count=${count}x
3813 done
3814 if test $count = ax; then
3815 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3816 else
3817 echo "Using the following build machine macro files:"
3818 for f in $build_xm_file; do
3819 echo " $srcdir/config/$f"
3820 done
3821 fi
3822 fi
3824 if test x$thread_file = x; then
3825 if test x$target_thread_file != x; then
3826 thread_file=$target_thread_file
3827 else
3828 thread_file='single'
3829 fi
3830 fi
3832 # Set up the header files.
3833 # $links is the list of header files to create.
3834 # $vars is the list of shell variables with file names to include.
3835 # auto-host.h is the file containing items generated by autoconf and is
3836 # the first file included by config.h.
3837 null_defines=
3838 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3840 # If host=build, it is correct to have hconfig include auto-host.h
3841 # as well. If host!=build, we are in error and need to do more
3842 # work to find out the build config parameters.
3843 if test x$host = x$build
3844 then
3845 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3846 else
3847 # We create a subdir, then run autoconf in the subdir.
3848 # To prevent recursion we set host and build for the new
3849 # invocation of configure to the build for this invocation
3850 # of configure.
3851 tempdir=build.$$
3852 rm -rf $tempdir
3853 mkdir $tempdir
3854 cd $tempdir
3855 case ${srcdir} in
3856 /*) realsrcdir=${srcdir};;
3857 *) realsrcdir=../${srcdir};;
3858 esac
3859 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3860 --target=$target --host=$build --build=$build
3862 # We just finished tests for the build machine, so rename
3863 # the file auto-build.h in the gcc directory.
3864 mv auto-host.h ../auto-build.h
3865 cd ..
3866 rm -rf $tempdir
3867 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3868 fi
3870 xm_file="gansidecl.h ${xm_file}"
3871 tm_file="gansidecl.h ${tm_file}"
3873 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
3874 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
3875 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
3877 rm -f config.bak
3878 if test -f config.status; then mv -f config.status config.bak; fi
3880 # Make the links.
3881 while test -n "$vars"
3882 do
3883 set $vars; var=$1; shift; vars=$*
3884 set $links; link=$1; shift; links=$*
3885 set $defines; define=$1; shift; defines=$*
3887 rm -f $link
3888 # Make sure the file is created, even if it is empty.
3889 echo >$link
3891 # Define TARGET_CPU_DEFAULT if the system wants one.
3892 # This substitutes for lots of *.h files.
3893 if test "$target_cpu_default" != "" -a $link = tm.h
3894 then
3895 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3896 fi
3898 for file in `eval echo '$'$var`; do
3899 case $file in
3900 auto-config.h)
3901 ;;
3902 *)
3903 echo '#ifdef IN_GCC' >>$link
3904 ;;
3905 esac
3906 echo "#include \"$file\"" >>$link
3907 case $file in
3908 auto-config.h)
3909 ;;
3910 *)
3911 echo '#endif' >>$link
3912 ;;
3913 esac
3914 done
3916 for def in `eval echo '$'$define`; do
3917 echo "#ifndef $def" >>$link
3918 echo "#define $def" >>$link
3919 echo "#endif" >>$link
3920 done
3921 done
3923 # Truncate the target if necessary
3924 if test x$host_truncate_target != x; then
3925 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3926 fi
3928 # Get the version trigger filename from the toplevel
3929 if test "${with_gcc_version_trigger+set}" = set; then
3930 gcc_version_trigger=$with_gcc_version_trigger
3931 else
3932 gcc_version_trigger=${srcdir}/version.c
3933 fi
3934 changequote(,)dnl
3935 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3936 changequote([,])dnl
3938 # Internationalization
3939 PACKAGE=gcc
3940 VERSION="$gcc_version"
3941 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3942 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3943 AC_SUBST(PACKAGE)
3944 AC_SUBST(VERSION)
3946 ALL_LINGUAS="en_UK"
3948 # NLS support is still experimental, so disable it by default for now.
3949 AC_ARG_ENABLE(nls,
3950 [ --enable-nls use Native Language Support (disabled by default)],
3951 , enable_nls=no)
3953 AM_GNU_GETTEXT
3954 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3956 # Windows32 Registry support for specifying GCC installation paths.
3957 AC_ARG_ENABLE(win32-registry,
3958 [ --disable-win32-registry
3959 Disable lookup of installation paths in the
3960 Registry on Windows hosts.
3961 --enable-win32-registry Enable registry lookup (default).
3962 --enable-win32-registry=KEY
3963 Use KEY instead of GCC version as the last portion
3964 of the registry key.],,)
3966 AC_MSG_CHECKING(whether windows registry support is requested)
3967 if test x$enable_win32_registry != xno; then
3968 AC_DEFINE(ENABLE_WIN32_REGISTRY)
3969 AC_MSG_RESULT(yes)
3970 else
3971 AC_MSG_RESULT(no)
3972 fi
3974 # Check if user specified a different registry key.
3975 case x${enable_win32_registry} in
3976 x | xyes)
3977 # default.
3978 gcc_cv_win32_registry_key="$VERSION"
3979 ;;
3980 xno)
3981 # no registry lookup.
3982 gcc_cv_win32_registry_key=''
3983 ;;
3984 *)
3985 # user-specified key.
3986 gcc_cv_win32_registry_key="$enable_win32_registry"
3987 ;;
3988 esac
3990 if test x$enable_win32_registry != xno; then
3991 AC_MSG_CHECKING(registry key on windows hosts)
3992 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
3993 AC_MSG_RESULT($gcc_cv_win32_registry_key)
3994 fi
3996 # Get an absolute path to the GCC top-level source directory
3997 holddir=`pwd`
3998 cd $srcdir
3999 topdir=`pwd`
4000 cd $holddir
4002 # Conditionalize the makefile for this host machine.
4003 # Make-host contains the concatenation of all host makefile fragments
4004 # [there can be more than one]. This file is built by configure.frag.
4005 host_overrides=Make-host
4006 dep_host_xmake_file=
4007 for f in .. ${host_xmake_file}
4008 do
4009 if test -f ${srcdir}/config/$f
4010 then
4011 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4012 fi
4013 done
4015 # Conditionalize the makefile for this target machine.
4016 # Make-target contains the concatenation of all host makefile fragments
4017 # [there can be more than one]. This file is built by configure.frag.
4018 target_overrides=Make-target
4019 dep_tmake_file=
4020 for f in .. ${tmake_file}
4021 do
4022 if test -f ${srcdir}/config/$f
4023 then
4024 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
4025 fi
4026 done
4028 # If the host doesn't support symlinks, modify CC in
4029 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4030 # Otherwise, we can use "CC=$(CC)".
4031 rm -f symtest.tem
4032 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
4033 then
4034 cc_set_by_configure="\$(CC)"
4035 quoted_cc_set_by_configure="\$(CC)"
4036 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4037 else
4038 rm -f symtest.tem
4039 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
4040 then
4041 symbolic_link="cp -p"
4042 else
4043 symbolic_link="cp"
4044 fi
4045 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4046 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
4047 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4048 fi
4049 rm -f symtest.tem
4051 out_object_file=`basename $out_file .c`.o
4053 tm_file_list=
4054 for f in $tm_file; do
4055 case $f in
4056 gansidecl.h )
4057 tm_file_list="${tm_file_list} $f" ;;
4058 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
4059 esac
4060 done
4062 host_xm_file_list=
4063 for f in $host_xm_file; do
4064 case $f in
4065 auto-host.h | gansidecl.h | hwint.h )
4066 host_xm_file_list="${host_xm_file_list} $f" ;;
4067 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
4068 esac
4069 done
4071 build_xm_file_list=
4072 for f in $build_xm_file; do
4073 case $f in
4074 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
4075 build_xm_file_list="${build_xm_file_list} $f" ;;
4076 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
4077 esac
4078 done
4080 # Define macro CROSS_COMPILE in compilation
4081 # if this is a cross-compiler.
4082 # Also use all.cross instead of all.internal
4083 # and add cross-make to Makefile.
4084 cross_overrides="/dev/null"
4085 if test x$host != x$target
4086 then
4087 cross_defines="CROSS=-DCROSS_COMPILE"
4088 cross_overrides="${topdir}/cross-make"
4089 fi
4091 # When building gcc with a cross-compiler, we need to fix a few things.
4092 # This must come after cross-make as we want all.build to override
4093 # all.cross.
4094 build_overrides="/dev/null"
4095 if test x$build != x$host
4096 then
4097 build_overrides="${topdir}/build-make"
4098 fi
4100 # Expand extra_headers to include complete path.
4101 # This substitutes for lots of t-* files.
4102 extra_headers_list=
4103 if test "x$extra_headers" = x
4104 then true
4105 else
4106 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4107 for file in $extra_headers;
4108 do
4109 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4110 done
4111 fi
4113 if test x$use_collect2 = xno; then
4114 use_collect2=
4115 fi
4117 # Add a definition of USE_COLLECT2 if system wants one.
4118 # Also tell toplev.c what to do.
4119 # This substitutes for lots of t-* files.
4120 if test x$use_collect2 = x
4121 then
4122 will_use_collect2=
4123 maybe_use_collect2=
4124 else
4125 will_use_collect2="collect2"
4126 maybe_use_collect2="-DUSE_COLLECT2"
4127 fi
4129 # NEED TO CONVERT
4130 # Set MD_DEPS if the real md file is in md.pre-cpp.
4131 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4132 # for line oriented comments, so we must always use a GNU cpp. If
4133 # building gcc with a cross compiler, use the cross compiler just
4134 # built. Otherwise, we can use the cpp just built.
4135 md_file_sub=
4136 if test "x$md_cppflags" = x
4137 then
4138 md_file_sub=$srcdir/config/$md_file
4139 else
4140 md_file=md
4141 fi
4143 # If we have gas in the build tree, make a link to it.
4144 if test -f ../gas/Makefile; then
4145 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4146 fi
4148 # If we have nm in the build tree, make a link to it.
4149 if test -f ../binutils/Makefile; then
4150 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4151 fi
4153 # If we have ld in the build tree, make a link to it.
4154 if test -f ../ld/Makefile; then
4155 # if test x$use_collect2 = x; then
4156 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4157 # else
4158 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4159 # fi
4160 fi
4162 # Figure out what assembler alignment features are present.
4163 AC_MSG_CHECKING(assembler alignment features)
4164 gcc_cv_as=
4165 gcc_cv_as_alignment_features=
4166 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4167 if test -x "$DEFAULT_ASSEMBLER"; then
4168 gcc_cv_as="$DEFAULT_ASSEMBLER"
4169 elif test -x "$AS"; then
4170 gcc_cv_as="$AS"
4171 elif test -x as$host_exeext; then
4172 # Build using assembler in the current directory.
4173 gcc_cv_as=./as$host_exeext
4174 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4175 # Single tree build which includes gas.
4176 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4177 do
4178 changequote(,)dnl
4179 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4180 changequote([,])dnl
4181 if test x$gcc_cv_gas_version != x; then
4182 break
4183 fi
4184 done
4185 changequote(,)dnl
4186 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4187 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4188 changequote([,])dnl
4189 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4190 # Gas version 2.6 and later support for .balign and .p2align.
4191 # bytes to skip when using .p2align.
4192 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4193 gcc_cv_as_alignment_features=".balign and .p2align"
4194 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4195 fi
4196 # Gas version 2.8 and later support specifying the maximum
4197 # bytes to skip when using .p2align.
4198 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4199 gcc_cv_as_alignment_features=".p2align including maximum skip"
4200 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4201 fi
4202 fi
4203 elif test x$host = x$target; then
4204 # Native build.
4205 # Search the same directories that the installed compiler will
4206 # search. Else we may find the wrong assembler and lose. If we
4207 # do not find a suitable assembler binary, then try the user's
4208 # path.
4209 #
4210 # Also note we have to check MD_EXEC_PREFIX before checking the
4211 # user's path. Unfortunately, there is no good way to get at the
4212 # value of MD_EXEC_PREFIX here. So we do a brute force search
4213 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4214 # to be fixed as part of the make/configure rewrite too.
4216 if test "x$exec_prefix" = xNONE; then
4217 if test "x$prefix" = xNONE; then
4218 test_prefix=/usr/local
4219 else
4220 test_prefix=$prefix
4221 fi
4222 else
4223 test_prefix=$exec_prefix
4224 fi
4226 # If the loop below does not find an assembler, then use whatever
4227 # one we can find in the users's path.
4228 # user's path.
4229 as=as$host_exeext
4231 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4232 $test_prefix/lib/gcc-lib/$target \
4233 /usr/lib/gcc/$target/$gcc_version \
4234 /usr/lib/gcc/$target \
4235 $test_prefix/$target/bin/$target/$gcc_version \
4236 $test_prefix/$target/bin \
4237 /usr/libexec \
4238 /usr/ccs/gcc \
4239 /usr/ccs/bin \
4240 /udk/usr/ccs/bin \
4241 /bsd43/usr/lib/cmplrs/cc \
4242 /usr/cross64/usr/bin \
4243 /usr/lib/cmplrs/cc \
4244 /sysv/usr/lib/cmplrs/cc \
4245 /svr4/usr/lib/cmplrs/cc \
4246 /usr/bin"
4248 for dir in $test_dirs; do
4249 if test -f $dir/as$host_exeext; then
4250 gcc_cv_as=$dir/as$host_exeext
4251 break;
4252 fi
4253 done
4254 fi
4255 if test x$gcc_cv_as != x; then
4256 # Check if we have .balign and .p2align
4257 echo ".balign 4" > conftest.s
4258 echo ".p2align 2" >> conftest.s
4259 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4260 gcc_cv_as_alignment_features=".balign and .p2align"
4261 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4262 fi
4263 rm -f conftest.s conftest.o
4264 # Check if specifying the maximum bytes to skip when
4265 # using .p2align is supported.
4266 echo ".p2align 4,,7" > conftest.s
4267 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4268 gcc_cv_as_alignment_features=".p2align including maximum skip"
4269 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4270 fi
4271 rm -f conftest.s conftest.o
4272 fi
4273 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4275 AC_MSG_CHECKING(assembler subsection support)
4276 gcc_cv_as_subsections=
4277 if test x$gcc_cv_as != x; then
4278 # Check if we have .subsection
4279 echo ".subsection 1" > conftest.s
4280 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4281 gcc_cv_as_subsections=".subsection"
4282 if test -x nm$host_exeext; then
4283 gcc_cv_nm=./nm$host_exeext
4284 elif test x$host = x$target; then
4285 # Native build.
4286 gcc_cv_nm=nm$host_exeext
4287 fi
4288 if test x$gcc_cv_nm != x; then
4289 cat > conftest.s <<EOF
4290 conftest_label1: .word 0
4291 .subsection -1
4292 conftest_label2: .word 0
4293 .previous
4294 EOF
4295 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4296 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4297 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4298 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4299 :
4300 else
4301 gcc_cv_as_subsections="working .subsection -1"
4302 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4303 fi
4304 fi
4305 fi
4306 fi
4307 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4308 fi
4309 AC_MSG_RESULT($gcc_cv_as_subsections)
4311 case "$target" in
4312 sparc*-*-*)
4313 AC_MSG_CHECKING(assembler .register pseudo-op support)
4314 gcc_cv_as_register_pseudo_op=
4315 if test x$gcc_cv_as != x; then
4316 # Check if we have .register
4317 echo ".register %g2, #scratch" > conftest.s
4318 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4319 gcc_cv_as_register_pseudo_op=yes
4320 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4321 fi
4322 rm -f conftest.s conftest.o
4323 fi
4324 AC_MSG_RESULT($gcc_cv_as_register_pseudo_op)
4326 AC_MSG_CHECKING([assembler offsetable %lo() support])
4327 gcc_cv_as_offsetable_lo10=
4328 if test x$gcc_cv_as != x; then
4329 # Check if assembler has offsetable %lo()
4330 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4331 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4332 gcc_cv_as_flags64="-xarch=v9"
4333 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4334 :
4335 else
4336 gcc_cv_as_flags64="-64"
4337 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4338 :
4339 else
4340 gcc_cv_as_flags64=""
4341 fi
4342 fi
4343 if test -n "$gcc_cv_as_flags64" ; then
4344 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s > /dev/null 2>&1; then
4345 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4346 :
4347 else
4348 gcc_cv_as_offsetable_lo10=yes
4349 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4350 fi
4351 fi
4352 fi
4353 rm -f conftest.s conftest.o conftest1.s conftest1.o
4354 fi
4355 AC_MSG_RESULT($gcc_cv_as_offsetable_lo10)
4356 ;;
4358 changequote(,)dnl
4359 i[34567]86-*-*)
4360 changequote([,])dnl
4361 AC_MSG_CHECKING(assembler instructions)
4362 gcc_cv_as_instructions=
4363 if test x$gcc_cv_as != x; then
4364 set "filds fists" "filds mem; fists mem"
4365 while test $# -gt 0
4366 do
4367 echo "$2" > conftest.s
4368 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4369 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4370 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4371 fi
4372 shift 2
4373 done
4374 rm -f conftest.s conftest.o
4375 fi
4376 AC_MSG_RESULT($gcc_cv_as_instructions)
4377 ;;
4378 esac
4380 # Figure out what language subdirectories are present.
4381 # Look if the user specified --enable-languages="..."; if not, use
4382 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4383 # go away some day.
4384 if test x"${enable_languages+set}" != xset; then
4385 if test x"${LANGUAGES+set}" = xset; then
4386 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4387 else
4388 enable_languages=all
4389 fi
4390 fi
4391 subdirs=
4392 for lang in ${srcdir}/*/config-lang.in ..
4393 do
4394 case $lang in
4395 ..) ;;
4396 # The odd quoting in the next line works around
4397 # an apparent bug in bash 1.12 on linux.
4398 changequote(,)dnl
4399 ${srcdir}/[*]/config-lang.in) ;;
4400 *)
4401 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4402 if test "x$lang_alias" = x
4403 then
4404 echo "$lang doesn't set \$language." 1>&2
4405 exit 1
4406 fi
4407 if test x"${enable_languages}" = xall; then
4408 add_this_lang=yes
4409 else
4410 case "${enable_languages}" in
4411 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4412 add_this_lang=yes
4413 ;;
4414 * )
4415 add_this_lang=no
4416 ;;
4417 esac
4418 fi
4419 if test x"${add_this_lang}" = xyes; then
4420 case $lang in
4421 ${srcdir}/ada/config-lang.in)
4422 if test x$gnat = xyes ; then
4423 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4424 fi
4425 ;;
4426 *)
4427 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4428 ;;
4429 esac
4430 fi
4431 ;;
4432 changequote([,])dnl
4433 esac
4434 done
4436 # Make gthr-default.h if we have a thread file.
4437 gthread_flags=
4438 if test $thread_file != single; then
4439 rm -f gthr-default.h
4440 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4441 gthread_flags=-DHAVE_GTHR_DEFAULT
4442 fi
4443 AC_SUBST(gthread_flags)
4445 # Find out what GC implementation we want, or may, use.
4446 AC_ARG_WITH(gc,
4447 [ --with-gc={simple,page} Choose the garbage collection mechanism to use
4448 with the compiler.],
4449 [case "$withval" in
4450 simple | page)
4451 GGC=ggc-$withval
4452 ;;
4453 *)
4454 AC_MSG_ERROR([$withval is an invalid option to --with-gc])
4455 ;;
4456 esac],
4457 [if test $ac_cv_func_mmap_fixed_mapped = yes; then
4458 GGC=ggc-page
4459 elif test $ac_cv_func_valloc = yes; then
4460 GGC=ggc-page
4461 else
4462 GGC=ggc-simple
4463 fi])
4464 AC_SUBST(GGC)
4465 echo "Using $GGC for garbage collection."
4467 # Make empty files to contain the specs and options for each language.
4468 # Then add #include lines to for a compiler that has specs and/or options.
4470 lang_specs_files=
4471 lang_options_files=
4472 lang_tree_files=
4473 rm -f specs.h options.h gencheck.h
4474 touch specs.h options.h gencheck.h
4475 for subdir in . $subdirs
4476 do
4477 if test -f $srcdir/$subdir/lang-specs.h; then
4478 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4479 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4480 fi
4481 if test -f $srcdir/$subdir/lang-options.h; then
4482 echo "#include \"$subdir/lang-options.h\"" >>options.h
4483 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4484 fi
4485 if test -f $srcdir/$subdir/$subdir-tree.def; then
4486 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4487 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4488 fi
4489 done
4491 # These (without "all_") are set in each config-lang.in.
4492 # `language' must be a single word so is spelled singularly.
4493 all_languages=
4494 all_boot_languages=
4495 all_compilers=
4496 all_stagestuff=
4497 all_diff_excludes=
4498 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4499 # List of language makefile fragments.
4500 all_lang_makefiles=
4501 all_headers=
4502 all_lib2funcs=
4504 # Add the language fragments.
4505 # Languages are added via two mechanisms. Some information must be
4506 # recorded in makefile variables, these are defined in config-lang.in.
4507 # We accumulate them and plug them into the main Makefile.
4508 # The other mechanism is a set of hooks for each of the main targets
4509 # like `clean', `install', etc.
4511 language_fragments="Make-lang"
4512 language_hooks="Make-hooks"
4513 oldstyle_subdirs=
4515 for s in .. $subdirs
4516 do
4517 if test $s != ".."
4518 then
4519 language=
4520 boot_language=
4521 compilers=
4522 stagestuff=
4523 diff_excludes=
4524 headers=
4525 outputs=
4526 lib2funcs=
4527 . ${srcdir}/$s/config-lang.in
4528 if test "x$language" = x
4529 then
4530 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4531 exit 1
4532 fi
4533 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4534 all_languages="$all_languages $language"
4535 if test "x$boot_language" = xyes
4536 then
4537 all_boot_languages="$all_boot_languages $language"
4538 fi
4539 all_compilers="$all_compilers $compilers"
4540 all_stagestuff="$all_stagestuff $stagestuff"
4541 all_diff_excludes="$all_diff_excludes $diff_excludes"
4542 all_headers="$all_headers $headers"
4543 all_outputs="$all_outputs $outputs"
4544 if test x$outputs = x
4545 then
4546 oldstyle_subdirs="$oldstyle_subdirs $s"
4547 fi
4548 all_lib2funcs="$all_lib2funcs $lib2funcs"
4549 fi
4550 done
4552 # Since we can't use `::' targets, we link each language in
4553 # with a set of hooks, reached indirectly via lang.${target}.
4555 rm -f Make-hooks
4556 touch Make-hooks
4557 target_list="all.build all.cross start.encap rest.encap \
4558 info dvi \
4559 install-normal install-common install-info install-man \
4560 uninstall distdir \
4561 mostlyclean clean distclean extraclean maintainer-clean \
4562 stage1 stage2 stage3 stage4"
4563 for t in $target_list
4564 do
4565 x=
4566 for lang in .. $all_languages
4567 do
4568 if test $lang != ".."; then
4569 x="$x $lang.$t"
4570 fi
4571 done
4572 echo "lang.$t: $x" >> Make-hooks
4573 done
4575 # If we're not building in srcdir, create .gdbinit.
4577 if test ! -f Makefile.in; then
4578 echo "dir ." > .gdbinit
4579 echo "dir ${srcdir}" >> .gdbinit
4580 if test x$gdb_needs_out_file_path = xyes
4581 then
4582 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4583 fi
4584 if test "x$subdirs" != x; then
4585 for s in $subdirs
4586 do
4587 echo "dir ${srcdir}/$s" >> .gdbinit
4588 done
4589 fi
4590 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4591 fi
4593 # Define variables host_canonical and build_canonical
4594 # because some Cygnus local changes in the Makefile depend on them.
4595 build_canonical=${build}
4596 host_canonical=${host}
4597 target_subdir=
4598 if test "${host}" != "${target}" ; then
4599 target_subdir=${target}/
4600 fi
4601 AC_SUBST(build_canonical)
4602 AC_SUBST(host_canonical)
4603 AC_SUBST(target_subdir)
4605 # If this is using newlib, then define inhibit_libc in
4606 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4607 # libgcc.a, but that's OK because newib should have its own version of
4608 # assert.h.
4609 inhibit_libc=
4610 if test x$with_newlib = xyes; then
4611 inhibit_libc=-Dinhibit_libc
4612 fi
4613 AC_SUBST(inhibit_libc)
4615 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4616 # absolute path for gcc_tooldir based on inserting the number of up-directory
4617 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4618 # $(libsubdir)/@(unlibsubdir) based path.
4619 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4620 # make and thus we'd get different behavior depending on where we built the
4621 # sources.
4622 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4623 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4624 else
4625 changequote(<<, >>)dnl
4626 # An explanation of the sed strings:
4627 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4628 # -e 's|/$||' match a trailing forward slash and eliminates it
4629 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4630 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4631 #
4632 # (*) Note this pattern overwrites the first character of the string
4633 # with a forward slash if one is not already present. This is not a
4634 # problem because the exact names of the sub-directories concerned is
4635 # unimportant, just the number of them matters.
4636 #
4637 # The practical upshot of these patterns is like this:
4638 #
4639 # prefix exec_prefix result
4640 # ------ ----------- ------
4641 # /foo /foo/bar ../
4642 # /foo/ /foo/bar ../
4643 # /foo /foo/bar/ ../
4644 # /foo/ /foo/bar/ ../
4645 # /foo /foo/bar/ugg ../../
4646 #
4647 dollar='$$'
4648 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4649 changequote([, ])dnl
4650 fi
4651 AC_SUBST(gcc_tooldir)
4652 AC_SUBST(dollar)
4654 # Nothing to do for FLOAT_H, float_format already handled.
4655 objdir=`pwd`
4656 AC_SUBST(objdir)
4658 # Process the language and host/target makefile fragments.
4659 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4661 # Substitute configuration variables
4662 AC_SUBST(subdirs)
4663 AC_SUBST(all_boot_languages)
4664 AC_SUBST(all_compilers)
4665 AC_SUBST(all_diff_excludes)
4666 AC_SUBST(all_headers)
4667 AC_SUBST(all_lang_makefiles)
4668 AC_SUBST(all_languages)
4669 AC_SUBST(all_lib2funcs)
4670 AC_SUBST(all_stagestuff)
4671 AC_SUBST(build_exeext)
4672 AC_SUBST(build_install_headers_dir)
4673 AC_SUBST(build_xm_file_list)
4674 AC_SUBST(cc_set_by_configure)
4675 AC_SUBST(quoted_cc_set_by_configure)
4676 AC_SUBST(cpp_install_dir)
4677 AC_SUBST(cpp_main)
4678 AC_SUBST(dep_host_xmake_file)
4679 AC_SUBST(dep_tmake_file)
4680 AC_SUBST(extra_c_flags)
4681 AC_SUBST(extra_c_objs)
4682 AC_SUBST(extra_cpp_objs)
4683 AC_SUBST(extra_cxx_objs)
4684 AC_SUBST(extra_headers_list)
4685 AC_SUBST(extra_objs)
4686 AC_SUBST(extra_parts)
4687 AC_SUBST(extra_passes)
4688 AC_SUBST(extra_programs)
4689 AC_SUBST(fixinc_defs)
4690 AC_SUBST(float_h_file)
4691 AC_SUBST(gcc_gxx_include_dir)
4692 AC_SUBST(gcc_version)
4693 AC_SUBST(gcc_version_trigger)
4694 AC_SUBST(host_exeext)
4695 AC_SUBST(host_extra_gcc_objs)
4696 AC_SUBST(host_xm_file_list)
4697 AC_SUBST(install)
4698 AC_SUBST(lang_options_files)
4699 AC_SUBST(lang_specs_files)
4700 AC_SUBST(lang_tree_files)
4701 AC_SUBST(local_prefix)
4702 AC_SUBST(maybe_use_collect2)
4703 AC_SUBST(md_file)
4704 AC_SUBST(objc_boehm_gc)
4705 AC_SUBST(out_file)
4706 AC_SUBST(out_object_file)
4707 AC_SUBST(stage_prefix_set_by_configure)
4708 AC_SUBST(symbolic_link)
4709 AC_SUBST(thread_file)
4710 AC_SUBST(tm_file_list)
4711 AC_SUBST(will_use_collect2)
4714 AC_SUBST_FILE(target_overrides)
4715 AC_SUBST_FILE(host_overrides)
4716 AC_SUBST(cross_defines)
4717 AC_SUBST_FILE(cross_overrides)
4718 AC_SUBST_FILE(build_overrides)
4719 AC_SUBST_FILE(language_fragments)
4720 AC_SUBST_FILE(language_hooks)
4722 # Echo that links are built
4723 if test x$host = x$target
4724 then
4725 str1="native "
4726 else
4727 str1="cross-"
4728 str2=" from $host"
4729 fi
4731 if test x$host != x$build
4732 then
4733 str3=" on a $build system"
4734 fi
4736 if test "x$str2" != x || test "x$str3" != x
4737 then
4738 str4=
4739 fi
4741 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4743 if test "x$str2" != x || test "x$str3" != x
4744 then
4745 echo " ${str2}${str3}." 1>&2
4746 fi
4748 # Truncate the target if necessary
4749 if test x$host_truncate_target != x; then
4750 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4751 fi
4753 # Configure the subdirectories
4754 # AC_CONFIG_SUBDIRS($subdirs)
4756 # Create the Makefile
4757 # and configure language subdirectories
4758 AC_OUTPUT($all_outputs,
4759 [
4760 . $srcdir/configure.lang
4761 case x$CONFIG_HEADERS in
4762 xauto-host.h:config.in)
4763 echo > cstamp-h ;;
4764 esac
4765 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4766 # bootstrapping and the installation procedure can still use
4767 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4768 # FLAGS_TO_PASS has been modified to solve the problem there.
4769 # This is virtually a duplicate of what happens in configure.lang; we do
4770 # an extra check to make sure this only happens if ln -s can be used.
4771 if test "$symbolic_link" = "ln -s"; then
4772 for d in .. ${subdirs} ; do
4773 if test $d != ..; then
4774 STARTDIR=`pwd`
4775 cd $d
4776 for t in stage1 stage2 stage3 stage4 include
4777 do
4778 rm -f $t
4779 $symbolic_link ../$t $t 2>/dev/null
4780 done
4781 cd $STARTDIR
4782 fi
4783 done
4784 else true ; fi
4785 # Avoid having to add intl to our include paths.
4786 if test -f intl/libintl.h; then
4787 echo creating libintl.h
4788 echo '#include "intl/libintl.h"' >libintl.h
4789 fi
4790 ],
4791 [
4792 host='${host}'
4793 build='${build}'
4794 target='${target}'
4795 target_alias='${target_alias}'
4796 srcdir='${srcdir}'
4797 subdirs='${subdirs}'
4798 oldstyle_subdirs='${oldstyle_subdirs}'
4799 symbolic_link='${symbolic_link}'
4800 program_transform_set='${program_transform_set}'
4801 program_transform_name='${program_transform_name}'
4802 dep_host_xmake_file='${dep_host_xmake_file}'
4803 host_xmake_file='${host_xmake_file}'
4804 dep_tmake_file='${dep_tmake_file}'
4805 tmake_file='${tmake_file}'
4806 thread_file='${thread_file}'
4807 gcc_version='${gcc_version}'
4808 gcc_version_trigger='${gcc_version_trigger}'
4809 local_prefix='${local_prefix}'
4810 build_install_headers_dir='${build_install_headers_dir}'
4811 build_exeext='${build_exeext}'
4812 host_exeext='${host_exeext}'
4813 out_file='${out_file}'
4814 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4815 SET_MAKE='${SET_MAKE}'
4816 target_list='${target_list}'
4817 target_overrides='${target_overrides}'
4818 host_overrides='${host_overrides}'
4819 cross_defines='${cross_defines}'
4820 cross_overrides='${cross_overrides}'
4821 build_overrides='${build_overrides}'
4822 cpp_install_dir='${cpp_install_dir}'
4823 ])