1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999, 2000 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)
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
26 AC_CONFIG_HEADER(auto-host.h:config.in)
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
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)
43 case ${LIBRARY_PATH} in
44 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
45 library_path_setting="contains current directory"
48 library_path_setting="ok"
52 AC_MSG_RESULT($library_path_setting)
53 if test "$library_path_setting" != "ok"; then
55 *** LIBRARY_PATH shouldn't contain the current directory when
56 *** building gcc. Please change the environment variable
57 *** and run configure again.])
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
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)
69 case ${GCC_EXEC_PREFIX} in
70 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
71 gcc_exec_prefix_setting="contains current directory"
74 gcc_exec_prefix_setting="ok"
78 AC_MSG_RESULT($gcc_exec_prefix_setting)
79 if test "$gcc_exec_prefix_setting" != "ok"; then
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building gcc. Please change the environment variable
83 *** and run configure again.])
86 # Check for additional parameters
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$with_gnu_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 $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
104 AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER",
105 [Define to enable the use of a default linker.])
110 [ --with-gnu-as arrange to work with GNU as.],
111 gas_flag="$with_gnu_as",
115 [ --with-as arrange to use the specified as (full pathname).],
116 DEFAULT_ASSEMBLER="$with_as")
117 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
118 if test ! -x "$DEFAULT_ASSEMBLER"; then
119 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
120 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
123 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER",
124 [Define to enable the use of a default assembler.])
129 [ --with-stabs arrange to use stabs instead of host debug format.],
135 [ --with-elf arrange to use ELF instead of host debug format.],
139 # Specify the local prefix
141 AC_ARG_WITH(local-prefix,
142 [ --with-local-prefix=DIR specifies directory to put local include.],
143 [case "${withval}" in
144 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
146 *) local_prefix=$with_local_prefix ;;
149 # Default local prefix if it is empty
150 if test x$local_prefix = x; then
151 local_prefix=/usr/local
154 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
155 # passed in by the toplevel make and thus we'd get different behavior
156 # depending on where we built the sources.
158 # Specify the g++ header file directory
159 AC_ARG_WITH(gxx-include-dir,
160 [ --with-gxx-include-dir=DIR
161 specifies directory to put g++ header files.],
162 [case "${withval}" in
163 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
165 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
168 if test x${gcc_gxx_include_dir} = x; then
169 if test x${enable_version_specific_runtime_libs} = xyes; then
170 gcc_gxx_include_dir='${libsubdir}/include/g++'
172 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
173 changequote(<<, >>)dnl
174 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
179 # Enable expensive internal checks
180 AC_ARG_ENABLE(checking,
181 [ --enable-checking[=LIST]
182 enable expensive run-time checks. With LIST,
183 enable only specific categories of checks.
184 Categories are: misc,tree,rtl,gc,gcac; default
190 ac_gc_always_collect=
191 case "${enableval}" in
192 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
194 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
195 set fnord $enableval; shift
200 misc) ac_checking=1 ;;
201 tree) ac_tree_checking=1 ;;
202 rtl) ac_rtl_checking=1 ;;
203 gc) ac_gc_checking=1 ;;
204 gcac) ac_gc_always_collect=1 ;;
205 *) AC_MSG_ERROR(unknown check category $check) ;;
211 # Enable some checks by default for development versions of GCC
212 [ac_checking=1; ac_tree_checking=1; ac_gc_checking=1;])
213 if test x$ac_checking != x ; then
214 AC_DEFINE(ENABLE_CHECKING, 1,
215 [Define if you want more run-time sanity checks. This one gets a grab
216 bag of miscellaneous but relatively cheap checks.])
218 if test x$ac_tree_checking != x ; then
219 AC_DEFINE(ENABLE_TREE_CHECKING, 1,
220 [Define if you want all operations on trees (the basic data
221 structure of the front ends) to be checked for dynamic type safety
222 at runtime. This is moderately expensive.])
224 if test x$ac_rtl_checking != x ; then
225 AC_DEFINE(ENABLE_RTL_CHECKING, 1,
226 [Define if you want all operations on RTL (the basic data structure
227 of the optimizer and back end) to be checked for dynamic type safety
228 at runtime. This is quite expensive.])
230 if test x$ac_gc_checking != x ; then
231 AC_DEFINE(ENABLE_GC_CHECKING, 1,
232 [Define if you want the garbage collector to do object poisoning and
233 other memory allocation checks. This is quite expensive.])
235 if test x$ac_gc_always_collect != x ; then
236 AC_DEFINE(ENABLE_GC_ALWAYS_COLLECT, 1,
237 [Define if you want the garbage collector to operate in maximally
238 paranoid mode, validating the entire heap and collecting garbage at
239 every opportunity. This is extremely expensive.])
244 [ --disable-cpp don't provide a user-visible C preprocessor.],
245 [], [enable_cpp=yes])
247 AC_ARG_WITH(cpp_install_dir,
248 [ --with-cpp-install-dir=DIR
249 install the user visible C preprocessor in DIR
250 (relative to PREFIX) as well as PREFIX/bin.],
251 [if test x$withval = xyes; then
252 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
253 elif test x$withval != xno; then
254 cpp_install_dir=$withval
257 # Link cpplib into the compiler proper, for C/C++/ObjC.
258 AC_ARG_ENABLE(c-cpplib,
259 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
260 (HIGHLY EXPERIMENTAL).],
261 if test x$enable_c_cpplib != xno; then
262 extra_c_objs="${extra_c_objs} libcpp.a"
263 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
264 AC_DEFINE(USE_CPPLIB, 1,
265 [Define if you want the preprocessor merged into the C and C++ compilers.
266 This mode is not ready for production use.])
269 # Enable Multibyte Characters for C/C++
270 AC_ARG_ENABLE(c-mbchar,
271 [ --enable-c-mbchar Enable multibyte characters for C and C++.],
272 if test x$enable_c_mbchar != xno; then
273 AC_DEFINE(MULTIBYTE_CHARS, 1,
274 [Define if you want the C and C++ compilers to support multibyte
275 character sets for source code.])
279 # Pass with no value to take the default
280 # Pass with a value to specify a thread package
281 AC_ARG_ENABLE(threads,
282 [ --enable-threads enable thread usage for target GCC.
283 --enable-threads=LIB use LIB thread package for target GCC.],,
286 enable_threads_flag=$enable_threads
287 # Check if a valid thread package
288 case x${enable_threads_flag} in
291 target_thread_file='single'
295 target_thread_file=''
297 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
298 xsolaris | xwin32 | xdce | xvxworks | xaix)
299 target_thread_file=$enable_threads_flag
302 echo "$enable_threads is an unknown thread package" 1>&2
307 AC_ARG_ENABLE(objc-gc,
308 [ --enable-objc-gc enable the use of Boehm's garbage collector with
309 the GNU Objective-C runtime.],
310 if test x$enable_objc_gc = xno; then
318 [ --with-dwarf2 force the default debug format to be DWARF2.],
319 dwarf2="$with_dwarf2",
322 # Determine the host, build, and target systems
325 # Find the native compiler
328 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
329 NO_MINUS_C_MINUS_O=yes
331 AC_SUBST(NO_MINUS_C_MINUS_O)
335 AC_CACHE_CHECK(whether ${CC-cc} accepts -Wno-long-long,
336 ac_cv_prog_cc_no_long_long,
337 [save_CFLAGS="$CFLAGS"
338 CFLAGS="-Wno-long-long"
339 AC_TRY_COMPILE(,,ac_cv_prog_cc_no_long_long=yes,
340 ac_cv_prog_cc_no_long_long=no)
341 CFLAGS="$save_CFLAGS"])
343 # If the native compiler is GCC, we can enable warnings even in stage1.
344 # That's useful for people building cross-compilers, or just running a
346 stage1_warn_cflags=" -W -Wall -Wtraditional -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
347 stage2_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
348 if test "x$GCC" = "xyes"; then
349 if test $ac_cv_prog_cc_no_long_long = yes; then
350 stage1_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
353 stage1_warn_cflags=""
356 # Stage specific cflags for build.
361 stage1_warn_cflags="$stage1_warn_cflags -Wa,-J"
363 stage1_warn_cflags="$stage1_warn_cflags -J"
368 AC_SUBST(stage1_warn_cflags)
369 AC_SUBST(stage2_warn_cflags)
373 AC_MSG_CHECKING([whether a default assembler was specified])
374 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
375 if test x"$gas_flag" = x"no"; then
376 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
378 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
384 AC_MSG_CHECKING([whether a default linker was specified])
385 if test x"${DEFAULT_LINKER+set}" = x"set"; then
386 if test x"$gnu_ld_flag" = x"no"; then
387 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
389 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
395 AC_MSG_CHECKING(for GNU C library)
396 AC_CACHE_VAL(gcc_cv_glibc,
398 [#include <features.h>],[
399 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
400 #error Not a GNU C library system
404 AC_MSG_RESULT($gcc_cv_glibc)
405 if test $gcc_cv_glibc = yes; then
406 AC_DEFINE(_GNU_SOURCE, 1, [Always define this when using the GNU C Library])
411 # Find some useful tools
425 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
426 fcntl.h unistd.h stab.h sys/file.h sys/time.h \
427 sys/resource.h sys/param.h sys/times.h sys/stat.h \
428 direct.h malloc.h langinfo.h iconv.h)
430 # Check for thread headers.
431 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
432 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
434 # See if GNAT has been installed
435 AC_CHECK_PROG(gnat, gnatbind, yes, no)
437 # Do we have a single-tree copy of texinfo?
438 if test -f $srcdir/../texinfo/Makefile.in; then
439 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
440 gcc_cv_prog_makeinfo_modern=yes
441 AC_MSG_RESULT([Using makeinfo from the unified source tree.])
443 # See if makeinfo has been installed and is modern enough
444 # that we can use it.
445 gcc_AC_CHECK_PROG_VER(MAKEINFO, makeinfo, --version,
446 [GNU texinfo.* \([0-9][0-9.]*\)],
447 [3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9]])
450 if test $gcc_cv_prog_makeinfo_modern = no; then
452 *** Makeinfo is missing or too old.
453 *** Info documentation will not be built or installed.])
457 BUILD_INFO=info AC_SUBST(BUILD_INFO)
458 INSTALL_INFO=install-info AC_SUBST(INSTALL_INFO)
461 # See if the stage1 system preprocessor understands the ANSI C
462 # preprocessor stringification operator.
465 # Use <inttypes.h> only if it exists,
466 # doesn't clash with <sys/types.h>, and declares intmax_t.
467 AC_MSG_CHECKING(for inttypes.h)
468 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
470 [#include <sys/types.h>
471 #include <inttypes.h>],
473 [gcc_cv_header_inttypes_h=yes],
474 gcc_cv_header_inttypes_h=no)])
475 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
476 if test $gcc_cv_header_inttypes_h = yes; then
477 AC_DEFINE(HAVE_INTTYPES_H, 1,
478 [Define if you have a working <inttypes.h> header file.])
482 # Determine if enumerated bitfields are unsigned. ISO C says they can
483 # be either signed or unsigned.
485 AC_CACHE_CHECK(for unsigned enumerated bitfields, gcc_cv_enum_bf_unsigned,
486 [AC_TRY_RUN(#include <stdlib.h>
487 enum t { BLAH = 128 } ;
488 struct s_t { enum t member : 8; } s ;
492 if (s.member < 0) exit(1);
495 }, gcc_cv_enum_bf_unsigned=yes, gcc_cv_enum_bf_unsigned=no, gcc_cv_enum_bf_unsigned=yes)])
496 if test $gcc_cv_enum_bf_unsigned = yes; then
497 AC_DEFINE(ENUM_BITFIELDS_ARE_UNSIGNED, 1,
498 [Define if enumerated bitfields are treated as unsigned values.])
501 AC_CHECK_FUNCS(strtoul bsearch putenv popen bcopy bzero bcmp \
502 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
503 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
504 fputs_unlocked getrusage valloc iconv nl_langinfo)
506 AC_CHECK_TYPE(ssize_t, int)
508 # Try to determine the array type of the second argument of getgroups
509 # for the target system (int or gid_t).
511 if test "${target}" = "${build}"; then
512 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
515 # This condition may need some tweaking. It should include all
516 # targets where the array type of the second argument of getgroups
517 # is int and the type of gid_t is not equivalent to int.
518 *-*-sunos* | *-*-ultrix*)
519 TARGET_GETGROUPS_T=int
522 TARGET_GETGROUPS_T=gid_t
526 AC_SUBST(TARGET_GETGROUPS_T)
528 gcc_AC_FUNC_VFPRINTF_DOPRNT
529 gcc_AC_FUNC_PRINTF_PTR
533 # Under some versions of uwin, vfork is notoriously buggy and the test
534 # can hang configure; on other versions, vfork exists just as a stub.
535 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
536 ac_cv_func_vfork_works=no
540 AC_FUNC_MMAP_ANYWHERE
543 # We will need to find libiberty.h and ansidecl.h
544 saved_CFLAGS="$CFLAGS"
545 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
546 gcc_AC_CHECK_DECLS(bcopy bzero bcmp \
547 index rindex getenv atol sbrk abort atof getcwd getwd \
548 strsignal putc_unlocked fputs_unlocked strstr environ \
549 malloc realloc calloc free basename getopt, , ,[
550 #include "gansidecl.h"
551 #include "system.h"])
553 gcc_AC_CHECK_DECLS(getrlimit setrlimit getrusage, , ,[
554 #include "gansidecl.h"
556 #ifdef HAVE_SYS_RESOURCE_H
557 #include <sys/resource.h>
561 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
562 CFLAGS="$saved_CFLAGS"
564 # mkdir takes a single argument on some systems.
565 gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG
575 build_install_headers_dir=install-headers-tar
580 host_truncate_target=
583 # Decode the host machine, then the target machine.
584 # For the host machine, we save the xm_file variable as host_xm_file;
585 # then we decode the target machine and forget everything else
586 # that came from the host machine.
587 for machine in $build $host $target; do
601 # Set this to force installation and use of collect2.
603 # Set this to override the default target model.
605 # Set this to control how the header file directory is installed.
606 install_headers_dir=install-headers-tar
607 # Set this to a non-empty list of args to pass to cpp if the target
608 # wants its .md file passed through cpp.
610 # Set this if directory names should be truncated to 14 characters.
612 # Set this if gdb needs a dir command with `dirname $out_file`
613 gdb_needs_out_file_path=
614 # Set this if the build machine requires executables to have a
617 # Set this to control which thread package will be used.
619 # Reinitialize these from the flag values every loop pass, since some
620 # configure entries modify them.
622 gnu_ld="$gnu_ld_flag"
623 enable_threads=$enable_threads_flag
625 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
626 # updated in each machine entry.
628 cpu_type=`echo $machine | sed 's/-.*$//'`
670 tm_file=${cpu_type}/${cpu_type}.h
671 xm_file=${cpu_type}/xm-${cpu_type}.h
672 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
674 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
676 # On a.out targets, we need to use collect2.
683 # Common parts for linux and openbsd systems
686 xm_defines="HAVE_ATEXIT POSIX BSTRING"
689 tm_file=${cpu_type}/openbsd.h
690 tmake_file="t-libc-ok t-openbsd"
691 # avoid surprises, always provide an xm-openbsd file
692 xm_file=${cpu_type}/xm-openbsd.h
693 # don't depend on processor x-fragments as well
695 if test x$enable_threads = xyes; then
697 tmake_file="${tmake_file} t-openbsd-thread"
703 # Support site-specific machine types.
705 cpu_type=`echo $machine | sed -e 's/-.*//'`
706 rest=`echo $machine | sed -e "s/$cpu_type-//"`
707 xm_file=${cpu_type}/xm-$rest.h
708 tm_file=${cpu_type}/$rest.h
709 if test -f $srcdir/config/${cpu_type}/x-$rest; \
710 then xmake_file=${cpu_type}/x-$rest; \
713 if test -f $srcdir/config/${cpu_type}/t-$rest; \
714 then tmake_file=${cpu_type}/t-$rest; \
720 a29k-*-bsd* | a29k-*-sym1*)
721 tm_file="${tm_file} a29k/unix.h"
723 xmake_file=a29k/x-unix
726 a29k-*-udi | a29k-*-coff)
727 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
728 tmake_file=a29k/t-a29kbare
731 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
732 tmake_file=a29k/t-vx29k
733 extra_parts="crtbegin.o crtend.o"
734 thread_file='vxworks'
736 a29k-*-*) # Default a29k environment.
740 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
742 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
743 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
745 # GAS + IEEE_CONFORMANT
746 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
748 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
749 xmake_file="x-interix alpha/t-pe"
750 tmake_file="alpha/t-alpha alpha/t-interix alpha/t-ieee"
751 if test x$enable_threads = xyes ; then
754 if test x$stabs = xyes ; then
755 tm_file="${tm_file} dbxcoff.h"
757 #prefix='$$INTERIX_ROOT'/usr/contrib
758 #local_prefix='$$INTERIX_ROOT'/usr/contrib
760 alpha*-*-linux*ecoff*)
761 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
762 target_cpu_default="MASK_GAS"
763 tmake_file="alpha/t-alpha alpha/t-ieee"
768 alpha*-*-linux*libc1*)
769 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
770 target_cpu_default="MASK_GAS"
771 tmake_file="t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-ieee"
772 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
775 if test x$enable_threads = xyes; then
780 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
781 target_cpu_default="MASK_GAS"
782 tmake_file="t-linux alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
783 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
786 if test x$enable_threads = xyes; then
791 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
792 target_cpu_default="MASK_GAS"
793 tmake_file="alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
794 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
800 # default x-alpha is only appropriate for dec-osf.
801 target_cpu_default="MASK_GAS"
802 tmake_file="alpha/t-alpha alpha/t-ieee"
806 if test x$stabs = xyes
808 tm_file="${tm_file} dbx.h"
810 if test x$gas != xyes
812 extra_passes="mips-tfile mips-tdump"
815 tmake_file="alpha/t-alpha alpha/t-ieee"
818 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
823 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
826 tm_file="${tm_file} alpha/osf.h"
827 # Some versions of OSF4 (specifically X4.0-9 296.7) have
828 # a broken tar, so we use cpio instead.
829 install_headers_dir=install-headers-cpio
832 tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
837 *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
839 target_cpu_default=MASK_SUPPORT_ARCH
844 tm_file="${tm_file} dbx.h alpha/vxworks.h"
845 tmake_file="alpha/t-alpha alpha/t-ieee"
848 extra_passes="mips-tfile mips-tdump"
851 thread_file='vxworks'
854 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
855 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
856 tmake_file="t-libc-ok alpha/t-alpha alpha/t-ieee"
857 xmake_file=winnt/x-winnt
858 extra_host_objs=oldnames.o
859 extra_gcc_objs="spawnv.o oldnames.o"
860 if test x$gnu_ld != xyes
862 extra_programs=ld.exe
864 if test x$enable_threads = xyes; then
870 xm_file="${xm_file} alpha/xm-vms.h"
871 tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
874 extra_parts="crtinit.o crtfini.o"
876 arm-*-coff* | armel-*-coff*)
878 tmake_file=arm/t-arm-coff
882 tmake_file=arm/t-arm-coff
883 thread_file='vxworks'
886 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
888 tm_file=arm/riscix1-1.h
891 arm-*-riscix*) # Acorn RISC machine
894 tm_file=arm/rix-gas.h
898 xmake_file=arm/x-riscix
899 tmake_file=arm/t-riscix
902 arm-semi-aout | armel-semi-aout)
904 tmake_file=arm/t-semi
906 arm-semi-aof | armel-semi-aof)
907 tm_file=arm/semiaof.h
908 tmake_file=arm/t-semiaof
912 tmake_file="t-netbsd arm/t-netbsd"
915 arm*-*-linux*aout*) # ARM GNU/Linux with a.out
918 tm_file=arm/linux-aout.h
919 tmake_file=arm/t-linux
922 arm*-*-linux*oldld*) # ARM GNU/Linux with old ELF linker
923 xm_file=arm/xm-linux.h
925 tm_file="arm/linux-oldld.h arm/linux-elf.h"
928 tm_file="arm/linux-elf26.h $tm_file"
931 tmake_file="t-linux arm/t-linux"
932 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
934 case x${enable_threads} in
935 x | xyes | xpthreads | xposix)
940 arm*-*-linux*) # ARM GNU/Linux with ELF
941 xm_file=arm/xm-linux.h
943 tm_file="arm/linux-elf.h"
946 tm_file="arm/linux-elf26.h $tm_file"
949 tmake_file="t-linux arm/t-linux"
950 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
952 case x${enable_threads} in
953 x | xyes | xpthreads | xposix)
958 arm*-*-uclinux*) # ARM ucLinux
959 tm_file=arm/uclinux-elf.h
960 tmake_file=arm/t-arm-elf
964 tmake_file=arm/t-arm-aout
967 tm_file=arm/ecos-elf.h
968 tmake_file=arm/t-arm-elf
971 tm_file=arm/unknown-elf.h
972 tmake_file=arm/t-arm-elf
975 tm_file=arm/conix-elf.h
976 tmake_file=arm/t-arm-elf
979 tm_file=arm/unknown-elf-oabi.h
980 tmake_file=arm/t-arm-elf
989 c1-convex-*) # Convex C1
993 c2-convex-*) # Convex C2
1002 target_cpu_default=8
1006 target_cpu_default=16
1011 tmake_file=c4x/t-c4x
1013 clipper-intergraph-clix*)
1014 tm_file="${tm_file} svr3.h clipper/clix.h"
1015 xm_file=clipper/xm-clix.h
1016 xmake_file=clipper/x-clix
1017 extra_headers=va-clipper.h
1018 extra_parts="crtbegin.o crtend.o"
1019 install_headers_dir=install-headers-cpio
1030 tm_file="fr30/fr30.h"
1031 tmake_file=fr30/t-fr30
1032 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1038 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
1039 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
1040 tmake_file="t-linux pa/t-linux"
1041 extra_parts="crtbegin.o crtend.o"
1044 if test x$enable_threads = xyes; then
1049 target_cpu_default="MASK_PA_11"
1050 tmake_file=pa/t-openbsd
1053 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
1054 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
1055 xm_file=pa/xm-papro.h
1059 target_cpu_default="MASK_PA_11"
1060 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
1064 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
1065 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
1066 xm_file=pa/xm-papro.h
1070 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
1074 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
1075 target_cpu_default="MASK_PA_11"
1079 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
1083 tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
1084 xm_file=pa/xm-pahpux.h
1085 xmake_file=pa/x-pa-hpux
1086 if test x$gas = xyes
1088 tm_file="${tm_file} pa/gas.h"
1090 install_headers_dir=install-headers-cpio
1094 hppa1.0-*-hpux8.0[0-2]*)
1096 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
1097 xm_file=pa/xm-pahpux.h
1098 xmake_file=pa/x-pa-hpux
1099 if test x$gas = xyes
1101 tm_file="${tm_file} pa/pa-gas.h"
1103 tm_file="pa/pa-oldas.h ${tm_file}"
1105 install_headers_dir=install-headers-cpio
1109 hppa1.1-*-hpux8.0[0-2]*)
1111 target_cpu_default="MASK_PA_11"
1112 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
1113 xm_file=pa/xm-pahpux.h
1114 xmake_file=pa/x-pa-hpux
1115 if test x$gas = xyes
1117 tm_file="${tm_file} pa/pa-gas.h"
1119 tm_file="pa/pa-oldas.h ${tm_file}"
1121 install_headers_dir=install-headers-cpio
1125 target_cpu_default="MASK_PA_11"
1126 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
1127 xm_file=pa/xm-pahpux.h
1128 xmake_file=pa/x-pa-hpux
1129 if test x$gas = xyes
1131 tm_file="${tm_file} pa/pa-gas.h"
1133 install_headers_dir=install-headers-cpio
1137 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
1138 xm_file=pa/xm-pahpux.h
1139 xmake_file=pa/x-pa-hpux
1140 if test x$gas = xyes
1142 tm_file="${tm_file} pa/pa-gas.h"
1144 install_headers_dir=install-headers-cpio
1147 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
1148 target_cpu_default="MASK_PA_11"
1149 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1151 xm_file=pa/xm-pahpux.h
1152 xmake_file=pa/x-pa-hpux
1154 if test x$gas = xyes
1156 tm_file="${tm_file} pa/pa-gas.h"
1158 if test x$enable_threads = x; then
1159 enable_threads=$have_pthread_h
1161 case x${enable_threads} in
1163 tmake_file="${tmake_file} pa/t-dce-thr"
1166 install_headers_dir=install-headers-cpio
1170 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1172 xm_file=pa/xm-pahpux.h
1173 xmake_file=pa/x-pa-hpux
1175 if test x$gas = xyes
1177 tm_file="${tm_file} pa/pa-gas.h"
1179 if test x$enable_threads = x; then
1180 enable_threads=$have_pthread_h
1182 case x${enable_threads} in
1184 tmake_file="${tmake_file} pa/t-dce-thr"
1187 install_headers_dir=install-headers-cpio
1191 target_cpu_default="MASK_PA_11"
1192 xm_file=pa/xm-pa64hpux.h
1193 xmake_file=pa/x-pa-hpux
1195 tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h"
1197 tmake_file=pa/t-pa64
1198 target_cpu_default="(MASK_PA_11|MASK_PA_20)"
1200 if [[ x$gas = xyes ]]
1202 tm_file="${tm_file} pa/pa-gas.h"
1204 # if [[ x$enable_threads = x ]]; then
1205 # enable_threads=$have_pthread_h
1207 # if [[ x$enable_threads = xyes ]]; then
1209 # tmake_file="${tmake_file} pa/t-dce-thr"
1211 install_headers_dir=install-headers-cpio
1214 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1215 target_cpu_default="MASK_PA_11"
1216 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1218 xm_file=pa/xm-pahpux.h
1219 xmake_file=pa/x-pa-hpux
1221 if test x$gas = xyes
1223 tm_file="${tm_file} pa/pa-gas.h"
1225 # if test x$enable_threads = x; then
1226 # enable_threads=$have_pthread_h
1228 # if test x$enable_threads = xyes; then
1230 # tmake_file="${tmake_file} pa/t-dce-thr"
1232 install_headers_dir=install-headers-cpio
1236 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1238 xm_file=pa/xm-pahpux.h
1239 xmake_file=pa/x-pa-hpux
1240 if test x$gas = xyes
1242 tm_file="${tm_file} pa/pa-gas.h"
1244 # if test x$enable_threads = x; then
1245 # enable_threads=$have_pthread_h
1247 # if test x$enable_threads = xyes; then
1249 # tmake_file="${tmake_file} pa/t-dce-thr"
1251 install_headers_dir=install-headers-cpio
1254 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1255 target_cpu_default="MASK_PA_11"
1256 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1257 xm_file=pa/xm-pahpux.h
1258 xmake_file=pa/x-pa-hpux
1259 if test x$gas = xyes
1261 tm_file="${tm_file} pa/pa-gas.h"
1263 install_headers_dir=install-headers-cpio
1267 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1268 xm_file=pa/xm-pahpux.h
1269 xmake_file=pa/x-pa-hpux
1270 if test x$gas = xyes
1272 tm_file="${tm_file} pa/pa-gas.h"
1274 install_headers_dir=install-headers-cpio
1277 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1278 target_cpu_default="MASK_PA_11"
1279 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1280 xm_file=pa/xm-pahpux.h
1281 xmake_file=pa/x-pa-hpux
1282 if test x$gas = xyes
1284 tm_file="${tm_file} pa/pa-gas.h"
1286 install_headers_dir=install-headers-cpio
1290 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1291 xm_file=pa/xm-pahpux.h
1292 xmake_file=pa/x-pa-hpux
1293 if test x$gas = xyes
1295 tm_file="${tm_file} pa/pa-gas.h"
1297 install_headers_dir=install-headers-cpio
1301 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h"
1302 target_cpu_default="MASK_PA_11"
1306 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
1307 xm_file=pa/xm-pampeix.h
1308 xmake_file=pa/x-pa-mpeix
1309 echo "You must use gas. Assuming it is already installed."
1310 install_headers_dir=install-headers-tar
1313 i370-*-opened*) # IBM 360/370/390 Architecture
1314 xm_file=i370/xm-oe.h
1316 xmake_file=i370/x-oe
1317 tmake_file=i370/t-oe
1320 xm_file=i370/xm-mvs.h
1322 tmake_file=i370/t-mvs
1325 xm_file="xm-linux.h i370/xm-linux.h"
1327 tm_file="i370/linux.h ${tm_file}"
1328 tmake_file="t-linux i370/t-linux"
1329 # broken_install=yes
1330 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1331 # extra_parts="crtbegin.o crtend.o"
1335 if test x$enable_threads = xyes; then
1342 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1343 tm_file=i386/i386elf.h
1344 tmake_file=i386/t-i386elf
1348 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1350 if test x$gas = xyes
1352 tm_file=i386/aix386.h
1353 extra_parts="crtbegin.o crtend.o"
1354 tmake_file=i386/t-crtstuff
1356 tm_file=i386/aix386ng.h
1359 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1361 xmake_file=i386/x-aix
1364 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1366 xm_file="xm-alloca.h ${xm_file}"
1367 xm_defines="USG POSIX SMALL_ARG_MAX"
1368 xmake_file=i386/x-ncr3000
1369 if test x$stabs = xyes -a x$gas = xyes
1371 tm_file=i386/sysv4gdb.h
1373 tm_file=i386/sysv4.h
1375 extra_parts="crtbegin.o crtend.o"
1376 tmake_file=i386/t-crtpic
1382 xm_file=i386/xm-next.h
1383 tmake_file=i386/t-next
1384 xmake_file=i386/x-next
1385 extra_objs=nextstep.o
1386 extra_parts="crtbegin.o crtend.o"
1387 if test x$enable_threads = xyes; then
1392 i[34567]86-sequent-bsd*) # 80386 from Sequent
1395 if test x$gas = xyes
1397 tm_file=i386/seq-gas.h
1399 tm_file=i386/sequent.h
1403 i[34567]86-sequent-ptx1*)
1405 xm_defines="USG SVR3"
1406 xmake_file=i386/x-sysv3
1407 tm_file=i386/seq-sysv3.h
1408 tmake_file=i386/t-crtstuff
1409 extra_parts="crtbegin.o crtend.o"
1410 install_headers_dir=install-headers-cpio
1413 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1415 xm_defines="USG SVR3"
1416 xmake_file=i386/x-sysv3
1417 tm_file=i386/seq2-sysv3.h
1418 tmake_file=i386/t-crtstuff
1419 extra_parts="crtbegin.o crtend.o"
1420 install_headers_dir=install-headers-cpio
1423 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1425 xm_file="xm-alloca.h ${xm_file}"
1426 xm_defines="USG POSIX SMALL_ARG_MAX"
1428 tm_file=i386/ptx4-i.h
1430 extra_parts="crtbegin.o crtend.o"
1431 install_headers_dir=install-headers-cpio
1433 i386-sun-sunos*) # Sun i386 roadrunner
1439 i[34567]86-wrs-vxworks*)
1441 tm_file=i386/vxi386.h
1442 tmake_file=i386/t-i386bare
1443 thread_file='vxworks'
1448 tm_file=i386/i386-aout.h
1449 tmake_file=i386/t-i386bare
1452 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1454 xm_file=i386/xm-beos.h
1455 tmake_file='i386/t-beos i386/t-crtpic'
1456 tm_file=i386/beos-elf.h
1457 xmake_file=i386/x-beos
1458 extra_parts='crtbegin.o crtend.o'
1461 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1463 tm_file=i386/bsd386.h
1464 # tmake_file=t-libc-ok
1469 tm_file=i386/386bsd.h
1470 # tmake_file=t-libc-ok
1471 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1475 i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
1477 tm_file="i386/freebsd-aout.h i386/perform.h"
1478 tmake_file=t-freebsd
1481 i[34567]86-*-freebsd*)
1483 tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd.h i386/perform.h"
1484 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1485 tmake_file=t-freebsd
1489 case x${enable_threads} in
1490 xyes | xpthreads | xposix)
1492 tmake_file="${tmake_file} t-freebsd-thread"
1497 i[34567]86-*-netbsd*)
1499 tm_file=i386/netbsd.h
1504 i[34567]86-*-openbsd*)
1506 # we need collect2 until our bug is fixed...
1512 tm_file=i386/i386-coff.h
1513 tmake_file=i386/t-i386bare
1516 i[34567]86-*-isc*) # 80386 running ISC system
1518 xm_file="${xm_file} i386/xm-isc.h"
1519 xm_defines="USG SVR3"
1522 i[34567]86-*-isc[34]*)
1524 xmake_file=i386/x-isc3
1527 xmake_file=i386/x-isc
1530 if test x$gas = xyes -a x$stabs = xyes
1532 tm_file=i386/iscdbx.h
1533 tmake_file=i386/t-svr3dbx
1534 extra_parts="svr3.ifile svr3z.ifile"
1536 tm_file=i386/isccoff.h
1537 tmake_file=i386/t-crtstuff
1538 extra_parts="crtbegin.o crtend.o"
1540 tmake_file="$tmake_file i386/t-i386bare"
1541 install_headers_dir=install-headers-cpio
1544 i[34567]86-*-linux*oldld*) # Intel 80386's running GNU/Linux
1545 changequote([,])dnl # with a.out format using
1547 xmake_file=x-linux-aout
1548 tmake_file="t-linux-aout i386/t-crtstuff"
1549 tm_file=i386/linux-oldld.h
1554 i[34567]86-*-linux*aout*) # Intel 80386's running GNU/Linux
1555 changequote([,])dnl # with a.out format
1556 xmake_file=x-linux-aout
1557 tmake_file="t-linux-aout i386/t-crtstuff"
1558 tm_file=i386/linux-aout.h
1563 i[34567]86-*-linux*libc1) # Intel 80386's running GNU/Linux
1564 changequote([,])dnl # with ELF format using the
1565 # GNU/Linux C library 5
1567 tm_file=i386/linux.h
1568 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1569 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1572 if test x$enable_threads = xyes; then
1573 thread_file='single'
1577 i[34567]86-*-linux*) # Intel 80386's running GNU/Linux
1578 changequote([,])dnl # with ELF format using glibc 2
1579 # aka GNU/Linux C library 6
1581 tm_file=i386/linux.h
1582 tmake_file="t-linux i386/t-crtstuff"
1583 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1586 if test x$enable_threads = xyes; then
1596 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1598 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1602 i[34567]86-pc-msdosdjgpp*)
1604 xm_file=i386/xm-djgpp.h
1605 tm_file=i386/djgpp.h
1606 tmake_file=i386/t-djgpp
1607 xmake_file=i386/x-djgpp
1612 case $host in *pc-msdosdjgpp*)
1618 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1621 tmake_file=t-libc-ok
1626 i[34567]86-*-lynxos*)
1628 if test x$gas = xyes
1632 tm_file=i386/lynx-ng.h
1634 xm_file=i386/xm-lynx.h
1635 tmake_file=i386/t-i386bare
1642 # tmake_file=t-libc-ok
1646 i[34567]86-*-osfrose*) # 386 using OSF/rose
1648 if test x$elf = xyes
1650 tm_file=i386/osfelf.h
1653 tm_file=i386/osfrose.h
1656 xm_file="i386/xm-osf.h ${xm_file}"
1657 xmake_file=i386/x-osfrose
1658 tmake_file=i386/t-osf
1659 extra_objs=halfpic.o
1662 i[34567]86-go32-rtems*)
1665 xm_file=i386/xm-go32.h
1666 tm_file=i386/go32-rtems.h
1667 tmake_file="i386/t-go32 t-rtems"
1670 i[34567]86-*-rtemscoff*)
1673 tm_file=i386/rtems.h
1674 tmake_file="i386/t-i386bare t-rtems"
1677 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1680 tm_file=i386/rtemself.h
1681 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1682 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1685 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1687 xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
1688 xm_defines="USG SVR3"
1689 xmake_file=i386/x-sco5
1690 install_headers_dir=install-headers-cpio
1692 if test x$gas = xyes
1694 tm_file="i386/sco5gas.h ${tm_file}"
1695 tmake_file=i386/t-sco5gas
1697 tmake_file=i386/t-sco5
1699 tmake_file="$tmake_file i386/t-i386bare"
1700 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1703 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1705 xm_file="${xm_file} i386/xm-sco.h"
1706 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX"
1707 xmake_file=i386/x-sco4
1708 install_headers_dir=install-headers-cpio
1709 if test x$stabs = xyes
1711 tm_file=i386/sco4dbx.h
1712 tmake_file=i386/t-svr3dbx
1713 extra_parts="svr3.ifile svr3z.rfile"
1716 tmake_file=i386/t-crtstuff
1717 extra_parts="crtbegin.o crtend.o"
1719 tmake_file="$tmake_file i386/t-i386bare"
1720 # The default EAFS filesystem supports long file names.
1721 # Truncating the target makes $host != $target which
1722 # makes gcc think it is doing a cross-compile.
1723 # truncate_target=yes
1726 i[34567]86-*-sco*) # 80386 running SCO system
1728 xm_file=i386/xm-sco.h
1729 xmake_file=i386/x-sco
1730 install_headers_dir=install-headers-cpio
1731 if test x$stabs = xyes
1733 tm_file=i386/scodbx.h
1734 tmake_file=i386/t-svr3dbx
1735 extra_parts="svr3.ifile svr3z.rfile"
1738 extra_parts="crtbegin.o crtend.o"
1739 tmake_file=i386/t-crtstuff
1741 tmake_file="$tmake_file i386/t-i386bare"
1745 i[34567]86-*-solaris2*)
1747 xm_file="xm-alloca.h ${xm_file}"
1748 xm_defines="USG POSIX SMALL_ARG_MAX"
1750 if test x$gas = xyes; then
1751 # Only needed if gas does not support -s
1752 tm_file="i386/sol2gas.h ${tm_file}"
1754 tmake_file="i386/t-i386bare i386/t-sol2"
1755 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1757 if test x${enable_threads} = x; then
1758 enable_threads=$have_pthread_h
1759 if test x${enable_threads} = x; then
1760 enable_threads=$have_thread_h
1763 if test x${enable_threads} = xyes; then
1764 if test x${have_pthread_h} = xyes; then
1767 thread_file='solaris'
1772 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1774 xm_file="xm-alloca.h ${xm_file}"
1775 xm_defines="USG POSIX"
1776 tm_file=i386/sysv5.h
1777 if test x$stabs = xyes
1779 tm_file="${tm_file} dbx.h"
1781 tmake_file="i386/t-i386bare i386/t-crtpic"
1783 extra_parts="crtbegin.o crtend.o"
1784 if test x$enable_threads = xyes; then
1789 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1791 xm_file="xm-alloca.h ${xm_file}"
1792 xm_defines="USG POSIX SMALL_ARG_MAX"
1793 tm_file=i386/sysv4.h
1794 if test x$stabs = xyes
1796 tm_file="${tm_file} dbx.h"
1798 tmake_file="i386/t-i386bare i386/t-crtpic"
1800 extra_parts="crtbegin.o crtend.o"
1803 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1805 xm_file="xm-alloca.h ${xm_file}"
1806 xm_defines="USG POSIX"
1808 tmake_file="i386/t-i386bare i386/t-crtpic i386/t-udk"
1810 extra_parts="crtbegin.o crtend.o"
1811 install_headers_dir=install-headers-cpio
1814 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1817 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1818 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1819 if test x$stabs = xyes
1821 tm_file=i386/osf1elfgdb.h
1823 tm_file=i386/osf1elf.h
1825 tmake_file=i386/t-osf1elf
1826 xmake_file=i386/x-osf1elf
1827 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1830 i[34567]86-*-sysv*) # Intel 80386's running system V
1832 xm_defines="USG SVR3"
1833 xmake_file=i386/x-sysv3
1834 if test x$gas = xyes
1836 if test x$stabs = xyes
1838 tm_file=i386/svr3dbx.h
1839 tmake_file=i386/t-svr3dbx
1840 extra_parts="svr3.ifile svr3z.rfile"
1842 tm_file=i386/svr3gas.h
1843 extra_parts="crtbegin.o crtend.o"
1844 tmake_file=i386/t-crtstuff
1847 tm_file=i386/sysv3.h
1848 extra_parts="crtbegin.o crtend.o"
1849 tmake_file=i386/t-crtstuff
1851 tmake_file="$tmake_file i386/t-crtpic"
1853 i386-*-vsta) # Intel 80386's running VSTa kernel
1854 xm_file="${xm_file} i386/xm-vsta.h"
1856 tmake_file=i386/t-vsta
1857 xmake_file=i386/x-vsta
1862 xm_file="${xm_file} i386/xm-cygwin.h"
1863 tmake_file=i386/t-cygwin
1864 tm_file=i386/win32.h
1865 xmake_file=i386/x-cygwin
1867 if test x$enable_threads = xyes; then
1873 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1875 xm_file="${xm_file} i386/xm-cygwin.h"
1876 tmake_file=i386/t-cygwin
1877 tm_file=i386/cygwin.h
1878 xmake_file=i386/x-cygwin
1880 if test x$enable_threads = xyes; then
1886 i[34567]86-*-mingw32*)
1888 tm_file=i386/mingw32.h
1889 xm_file="${xm_file} i386/xm-mingw32.h"
1890 tmake_file="i386/t-cygwin i386/t-mingw32"
1892 xmake_file=i386/x-cygwin
1893 if test x$enable_threads = xyes; then
1900 *minwg32crt* | *mingw32*)
1901 tm_file="${tm_file} i386/crtdll.h"
1909 xm_file="${xm_file} i386/xm-uwin.h"
1910 xm_defines="USG NO_STAB_H"
1911 tmake_file="i386/t-cygwin i386/t-uwin"
1913 xmake_file=i386/x-cygwin
1914 if test x$enable_threads = xyes; then
1920 i[34567]86-*-interix*)
1922 tm_file="i386/i386-interix.h interix.h"
1923 xm_file="i386/xm-i386-interix.h xm-interix.h"
1925 tmake_file="i386/t-interix"
1926 extra_objs=interix.o
1927 xmake_file=x-interix
1928 if test x$enable_threads = xyes ; then
1931 if test x$stabs = xyes ; then
1932 tm_file="${tm_file} dbxcoff.h"
1936 i[34567]86-*-winnt3*)
1938 tm_file=i386/win-nt.h
1939 out_file=i386/i386.c
1940 xm_file="xm-winnt.h ${xm_file}"
1941 xmake_file=winnt/x-winnt
1942 tmake_file=i386/t-winnt
1943 extra_host_objs="winnt.o oldnames.o"
1944 extra_gcc_objs="spawnv.o oldnames.o"
1945 if test x$gnu_ld != xyes
1947 extra_programs=ld.exe
1949 if test x$enable_threads = xyes; then
1954 i[34567]86-dg-dgux*)
1956 xm_file="xm-alloca.h ${xm_file}"
1957 xm_defines="USG POSIX"
1958 out_file=i386/dgux.c
1960 tmake_file=i386/t-dgux
1961 xmake_file=i386/x-dgux
1962 install_headers_dir=install-headers-cpio
1964 i860-alliant-*) # Alliant FX/2800
1965 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1966 xm_file="${xm_file}"
1967 xmake_file=i860/x-fx2800
1968 tmake_file=i860/t-fx2800
1969 extra_parts="crtbegin.o crtend.o"
1972 tm_file="${tm_file} i860/bsd.h"
1973 if test x$gas = xyes
1975 tm_file="${tm_file} i860/bsd-gas.h"
1980 tm_file="${tm_file} i860/mach.h"
1981 tmake_file=t-libc-ok
1983 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1984 tm_file="${tm_file} svr3.h i860/paragon.h"
1985 xm_defines="USG SVR3"
1989 tm_file="${tm_file} svr3.h i860/sysv3.h"
1990 xm_defines="USG SVR3"
1991 xmake_file=i860/x-sysv3
1992 extra_parts="crtbegin.o crtend.o"
1995 tm_file="${tm_file} svr4.h i860/sysv4.h"
1996 xm_defines="USG SVR3"
1997 xmake_file=i860/x-sysv4
1999 extra_parts="crtbegin.o crtend.o"
2001 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
2002 tm_file="${tm_file} i960/vx960.h"
2003 tmake_file=i960/t-vxworks960
2005 thread_file='vxworks'
2007 i960-wrs-vxworks5* | i960-wrs-vxworks)
2008 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
2009 tmake_file=i960/t-vxworks960
2011 thread_file='vxworks'
2014 tm_file="${tm_file} i960/vx960.h"
2015 tmake_file=i960/t-vxworks960
2017 thread_file='vxworks'
2020 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
2021 tmake_file=i960/t-960bare
2025 tmake_file="i960/t-960bare t-rtems"
2026 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
2029 i960-*-*) # Default i960 environment.
2034 tmake_file="ia64/t-ia64"
2035 target_cpu_default="0"
2036 if test x$gas = xyes
2038 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2040 if test x$gnu_ld = xyes
2042 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
2047 tm_file=ia64/linux.h
2048 tmake_file="t-linux ia64/t-ia64"
2049 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2050 if test x$enable_threads = xyes; then
2056 extra_parts="crtinit.o crtfini.o"
2058 # m68hc11 and m68hc12 share the same machine description.
2059 m68hc11-*-*|m6811-*-*)
2060 tm_file="m68hc11/m68hc11.h"
2061 xm_file="m68hc11/xm-m68hc11.h"
2062 tm_p_file="m68hc11/m68hc11-protos.h"
2063 md_file="m68hc11/m68hc11.md"
2064 out_file="m68hc11/m68hc11.c"
2065 tmake_file="m68hc11/t-m68hc11-gas"
2067 m68hc12-*-*|m6812-*-*)
2068 tm_file="m68hc11/m68hc12.h"
2069 tm_p_file="m68hc11/m68hc11-protos.h"
2070 xm_file="m68hc11/xm-m68hc11.h"
2071 md_file="m68hc11/m68hc11.md"
2072 out_file="m68hc11/m68hc11.c"
2073 tmake_file="m68hc11/t-m68hc11-gas"
2075 m68000-convergent-sysv*)
2077 xm_file="m68k/xm-3b1.h ${xm_file}"
2080 extra_headers=math-68881.h
2082 m68000-hp-bsd*) # HP 9000/200 running BSD
2083 tm_file=m68k/hp2bsd.h
2084 xmake_file=m68k/x-hp2bsd
2086 extra_headers=math-68881.h
2088 m68000-hp-hpux*) # HP 9000 series 300
2089 xm_file="xm-alloca.h ${xm_file}"
2091 if test x$gas = xyes
2093 xmake_file=m68k/x-hp320g
2094 tm_file=m68k/hp310g.h
2096 xmake_file=m68k/x-hp320
2097 tm_file=m68k/hp310.h
2099 install_headers_dir=install-headers-cpio
2101 extra_headers=math-68881.h
2106 extra_headers=math-68881.h
2109 tm_file=m68k/sun2o4.h
2111 extra_headers=math-68881.h
2114 xm_file="m68k/xm-3b1.h ${xm_file}"
2116 if test x$gas = xyes
2123 extra_headers=math-68881.h
2125 m68k-apple-aux*) # Apple Macintosh running A/UX
2126 xm_defines="USG AUX"
2127 tmake_file=m68k/t-aux
2128 install_headers_dir=install-headers-cpio
2129 extra_headers=math-68881.h
2130 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
2132 if test "$gnu_ld" = yes
2134 tm_file="${tm_file} m68k/auxgld.h"
2136 tm_file="${tm_file} m68k/auxld.h"
2138 if test "$gas" = yes
2140 tm_file="${tm_file} m68k/auxgas.h"
2142 tm_file="${tm_file} m68k/auxas.h"
2144 tm_file="${tm_file} m68k/a-ux.h"
2148 tm_file=m68k/apollo68.h
2149 xmake_file=m68k/x-apollo68
2151 extra_headers=math-68881.h
2154 m68k-altos-sysv*) # Altos 3068
2155 if test x$gas = xyes
2157 tm_file=m68k/altos3068.h
2160 echo "The Altos is supported only with the GNU assembler" 1>&2
2163 extra_headers=math-68881.h
2165 m68k-bull-sysv*) # Bull DPX/2
2166 if test x$gas = xyes
2168 if test x$stabs = xyes
2170 tm_file=m68k/dpx2cdbx.h
2172 tm_file=m68k/dpx2g.h
2177 xm_file="xm-alloca.h ${xm_file}"
2179 xmake_file=m68k/x-dpx2
2181 extra_headers=math-68881.h
2183 m68k-atari-sysv4*) # Atari variant of V.4.
2184 tm_file=m68k/atari.h
2185 xm_file="xm-alloca.h ${xm_file}"
2186 xm_defines="USG FULL_PROTOTYPES"
2188 extra_parts="crtbegin.o crtend.o"
2189 extra_headers=math-68881.h
2192 m68k-motorola-sysv*)
2193 tm_file=m68k/mot3300.h
2194 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
2195 if test x$gas = xyes
2197 xmake_file=m68k/x-mot3300-gas
2198 if test x$gnu_ld = xyes
2200 tmake_file=m68k/t-mot3300-gald
2202 tmake_file=m68k/t-mot3300-gas
2206 xmake_file=m68k/x-mot3300
2207 if test x$gnu_ld = xyes
2209 tmake_file=m68k/t-mot3300-gld
2211 tmake_file=m68k/t-mot3300
2215 gdb_needs_out_file_path=yes
2216 extra_parts="crt0.o mcrt0.o"
2217 extra_headers=math-68881.h
2220 m68k-ncr-sysv*) # NCR Tower 32 SVR3
2221 tm_file=m68k/tower-as.h
2222 xm_defines="USG SVR3"
2223 xmake_file=m68k/x-tower
2224 extra_parts="crtbegin.o crtend.o"
2225 extra_headers=math-68881.h
2228 tm_file=m68k/plexus.h
2229 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
2232 extra_headers=math-68881.h
2236 xm_file="xm-alloca.h ${xm_file}"
2238 extra_headers=math-68881.h
2241 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
2242 xm_defines="USG unos"
2243 xmake_file=m68k/x-crds
2246 extra_headers=math-68881.h
2248 m68k-cbm-sysv4*) # Commodore variant of V.4.
2250 xm_file="xm-alloca.h ${xm_file}"
2251 xm_defines="USG FULL_PROTOTYPES"
2252 xmake_file=m68k/x-amix
2254 extra_parts="crtbegin.o crtend.o"
2255 extra_headers=math-68881.h
2259 tm_file=m68k/ccur-GAS.h
2260 xmake_file=m68k/x-ccur
2261 extra_headers=math-68881.h
2265 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
2266 tm_file=m68k/hp3bsd44.h
2267 xmake_file=m68k/x-hp3bsd44
2269 extra_headers=math-68881.h
2272 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
2273 tm_file=m68k/hp3bsd.h
2275 extra_headers=math-68881.h
2279 if test x$with_fp = xno
2281 tm_file=m68k/isi-nfp.h
2287 extra_headers=math-68881.h
2289 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2290 xm_file="xm-alloca.h ${xm_file}"
2292 if test x$gas = xyes
2294 xmake_file=m68k/x-hp320g
2295 tm_file=m68k/hp320g.h
2297 xmake_file=m68k/x-hp320
2298 tm_file=m68k/hpux7.h
2300 install_headers_dir=install-headers-cpio
2302 extra_headers=math-68881.h
2305 m68k-hp-hpux*) # HP 9000 series 300
2306 xm_file="xm-alloca.h ${xm_file}"
2308 if test x$gas = xyes
2310 xmake_file=m68k/x-hp320g
2311 tm_file=m68k/hp320g.h
2313 xmake_file=m68k/x-hp320
2314 tm_file=m68k/hp320.h
2316 install_headers_dir=install-headers-cpio
2318 extra_headers=math-68881.h
2322 tm_file=m68k/sun3mach.h
2324 extra_headers=math-68881.h
2328 if test x$gas = xyes
2330 tm_file=m68k/news3gas.h
2332 tm_file=m68k/news3.h
2335 extra_headers=math-68881.h
2338 m68k-sony-bsd* | m68k-sony-newsos*)
2339 if test x$gas = xyes
2341 tm_file=m68k/newsgas.h
2346 extra_headers=math-68881.h
2349 m68k-next-nextstep2*)
2350 tm_file=m68k/next21.h
2351 xm_file="m68k/xm-next.h ${xm_file}"
2352 tmake_file=m68k/t-next
2353 xmake_file=m68k/x-next
2354 extra_objs=nextstep.o
2355 extra_headers=math-68881.h
2360 m68k-next-nextstep[34]*)
2363 xm_file="m68k/xm-next.h ${xm_file}"
2364 tmake_file=m68k/t-next
2365 xmake_file=m68k/x-next
2366 extra_objs=nextstep.o
2367 extra_parts="crtbegin.o crtend.o"
2368 extra_headers=math-68881.h
2370 if test x$enable_threads = xyes; then
2375 if test x$with_fp = xno
2377 tm_file=m68k/sun3n3.h
2379 tm_file=m68k/sun3o3.h
2383 extra_headers=math-68881.h
2385 m68k-sun-sunos*) # For SunOS 4 (the default).
2386 if test x$with_fp = xno
2388 tm_file=m68k/sun3n.h
2394 extra_headers=math-68881.h
2397 tm_file=m68k/vxm68k.h
2398 tmake_file=m68k/t-vxworks68
2399 extra_headers=math-68881.h
2400 thread_file='vxworks'
2404 tmake_file=m68k/t-m68kbare
2405 tm_file="m68k/m68k-aout.h libgloss.h"
2406 extra_headers=math-68881.h
2410 tmake_file=m68k/t-m68kbare
2411 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2412 extra_headers=math-68881.h
2415 m68020-*-elf* | m68k-*-elf*)
2416 tm_file="m68k/m68020-elf.h"
2417 xm_file=m68k/xm-m68kv.h
2418 tmake_file=m68k/t-m68kelf
2419 header_files=math-68881.h
2422 if test x$gas = xyes
2426 tm_file=m68k/lynx-ng.h
2428 xm_file=m68k/xm-lynx.h
2430 tmake_file=m68k/t-lynx
2431 extra_headers=math-68881.h
2435 tm_file=m68k/netbsd.h
2442 # we need collect2 until our bug is fixed...
2445 m68k-*-sysv3*) # Motorola m68k's running system V.3
2446 xm_file="xm-alloca.h ${xm_file}"
2448 xmake_file=m68k/x-m68kv
2449 extra_parts="crtbegin.o crtend.o"
2450 extra_headers=math-68881.h
2453 m68k-*-sysv4*) # Motorola m68k's running system V.4
2454 tm_file=m68k/m68kv4.h
2455 xm_file="xm-alloca.h ${xm_file}"
2458 extra_parts="crtbegin.o crtend.o"
2459 extra_headers=math-68881.h
2462 m68k-*-linux*aout*) # Motorola m68k's running GNU/Linux
2465 tm_file=m68k/linux-aout.h
2466 tmake_file="t-linux-aout m68k/t-linux-aout"
2467 extra_headers=math-68881.h
2471 m68k-*-linux*libc1) # Motorola m68k's running GNU/Linux
2472 # with ELF format using the
2473 # GNU/Linux C library 5
2475 tm_file=m68k/linux.h
2476 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2477 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2478 extra_headers=math-68881.h
2482 m68k-*-linux*) # Motorola m68k's running GNU/Linux
2483 # with ELF format using glibc 2
2484 # aka the GNU/Linux C library 6.
2486 tm_file=m68k/linux.h
2487 tmake_file="t-linux m68k/t-linux"
2488 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2489 extra_headers=math-68881.h
2492 if test x$enable_threads = xyes; then
2497 tmake_file=m68k/t-m68kbare
2498 tm_file=m68k/m68k-psos.h
2499 extra_headers=math-68881.h
2503 tmake_file="m68k/t-m68kbare t-rtems"
2504 tm_file=m68k/rtems.h
2505 extra_headers=math-68881.h
2508 m68k-*-rtemself*|m68k-*-rtems*)
2509 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2510 tm_file=m68k/rtemself.h
2511 extra_headers=math-68881.h
2517 tm_file=m88k/dguxbcs.h
2518 tmake_file=m88k/t-dguxbcs
2522 tmake_file=m88k/t-dgux
2525 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2526 xmake_file=m88k/x-dgux
2527 if test x$gas = xyes
2529 tmake_file=m88k/t-dgux-gas
2532 m88k-dolphin-sysv3*)
2533 tm_file=m88k/dolph.h
2534 extra_parts="crtbegin.o crtend.o"
2535 xm_file="m88k/xm-sysv3.h ${xm_file}"
2536 xmake_file=m88k/x-dolph
2537 if test x$gas = xyes
2539 tmake_file=m88k/t-m88k-gas
2542 m88k-tektronix-sysv3)
2543 tm_file=m88k/tekXD88.h
2544 extra_parts="crtbegin.o crtend.o"
2545 xm_file="m88k/xm-sysv3.h ${xm_file}"
2546 xmake_file=m88k/x-tekXD88
2547 if test x$gas = xyes
2549 tmake_file=m88k/t-m88k-gas
2553 tm_file=m88k/m88k-aout.h
2556 tm_file=m88k/m88k-coff.h
2557 tmake_file=m88k/t-bug
2561 extra_parts="crtbegin.o crtend.o"
2562 if test x$gas = xyes
2564 tmake_file=m88k/t-luna-gas
2566 tmake_file=m88k/t-luna
2570 tmake_file="${tmake_file} m88k/t-luna-gas"
2571 tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
2572 xm_file="xm-openbsd.h m88k/xm-m88k.h ${xm_file}"
2575 tm_file=m88k/sysv3.h
2576 extra_parts="crtbegin.o crtend.o"
2577 xm_file="m88k/xm-sysv3.h ${xm_file}"
2578 xmake_file=m88k/x-sysv3
2579 if test x$gas = xyes
2581 tmake_file=m88k/t-m88k-gas
2585 tm_file=m88k/sysv4.h
2586 extra_parts="crtbegin.o crtend.o"
2587 xmake_file=m88k/x-sysv4
2588 tmake_file=m88k/t-sysv4
2591 tm_file=mcore/mcore-elf.h
2592 tmake_file=mcore/t-mcore
2595 tm_file=mcore/mcore-pe.h
2596 tmake_file=mcore/t-mcore-pe
2598 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2599 if test "x$gnu_ld" = xyes
2601 tm_file="mips/iris6.h mips/iris6gld.h"
2603 tm_file=mips/iris6.h
2605 tmake_file=mips/t-iris6
2606 xm_file=mips/xm-iris6.h
2607 xmake_file=mips/x-iris6
2608 # if test x$enable_threads = xyes; then
2609 # thread_file='irix'
2613 tm_file="mips/elf.h mips/vxworks.h"
2614 tmake_file=mips/t-ecoff
2617 extra_parts="crtbegin.o crtend.o"
2618 thread_file='vxworks'
2620 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2621 tm_file="mips/iris6.h mips/cross64.h"
2623 xm_file="mips/xm-iris5.h"
2624 xmake_file=mips/x-iris
2625 tmake_file=mips/t-cross64
2626 # See comment in mips/iris[56].h files.
2628 # if test x$enable_threads = xyes; then
2629 # thread_file='irix'
2633 if test x$gas = xyes
2635 if test x$stabs = xyes
2637 tm_file=mips/iris5gdb.h
2639 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2642 tm_file=mips/sni-svr4.h
2645 xmake_file=mips/x-sni-svr4
2646 tmake_file=mips/t-mips-gas
2647 if test x$gnu_ld != xyes
2652 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2653 if test x$gas = xyes
2655 tm_file="mips/iris5.h mips/iris5gas.h"
2656 if test x$stabs = xyes
2658 tm_file="${tm_file} dbx.h"
2661 tm_file=mips/iris5.h
2664 xm_file="mips/xm-iris5.h"
2665 xmake_file=mips/x-iris
2666 # mips-tfile doesn't work yet
2667 tmake_file=mips/t-mips-gas
2668 # See comment in mips/iris5.h file.
2670 # if test x$enable_threads = xyes; then
2671 # thread_file='irix'
2674 mips-sgi-irix4loser*) # Mostly like a MIPS.
2675 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2676 if test x$stabs = xyes; then
2677 tm_file="${tm_file} dbx.h"
2680 xmake_file=mips/x-iris
2681 if test x$gas = xyes
2683 tmake_file=mips/t-mips-gas
2685 extra_passes="mips-tfile mips-tdump"
2687 if test x$gnu_ld != xyes
2691 # if test x$enable_threads = xyes; then
2692 # thread_file='irix'
2695 mips-sgi-irix4*) # Mostly like a MIPS.
2696 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2697 if test x$stabs = xyes; then
2698 tm_file="${tm_file} dbx.h"
2701 xmake_file=mips/x-iris
2702 if test x$gas = xyes
2704 tmake_file=mips/t-mips-gas
2706 extra_passes="mips-tfile mips-tdump"
2708 if test x$gnu_ld != xyes
2712 # if test x$enable_threads = xyes; then
2713 # thread_file='irix'
2716 mips-sgi-*) # Mostly like a MIPS.
2717 tm_file="mips/iris3.h ${tm_file}"
2718 if test x$stabs = xyes; then
2719 tm_file="${tm_file} dbx.h"
2722 xmake_file=mips/x-iris3
2723 if test x$gas = xyes
2725 tmake_file=mips/t-mips-gas
2727 extra_passes="mips-tfile mips-tdump"
2729 if test x$gnu_ld != xyes
2734 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2735 tm_file="mips/osfrose.h ${tm_file}"
2736 xmake_file=mips/x-osfrose
2737 tmake_file=mips/t-osfrose
2738 extra_objs=halfpic.o
2741 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2742 tm_file=mips/dec-osf1.h
2743 if test x$stabs = xyes; then
2744 tm_file="${tm_file} dbx.h"
2746 xmake_file=mips/x-dec-osf1
2747 if test x$gas = xyes
2749 tmake_file=mips/t-mips-gas
2751 tmake_file=mips/t-ultrix
2752 extra_passes="mips-tfile mips-tdump"
2754 if test x$gnu_ld != xyes
2759 mips-dec-bsd*) # Decstation running 4.4 BSD
2760 tm_file=mips/dec-bsd.h
2761 if test x$gas = xyes
2763 tmake_file=mips/t-mips-gas
2765 tmake_file=mips/t-ultrix
2766 extra_passes="mips-tfile mips-tdump"
2768 if test x$gnu_ld != xyes
2773 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2774 tm_file=mips/netbsd.h
2775 # On NetBSD, the headers are already okay, except for math.h.
2778 mips*-*-linux*) # Linux MIPS, either endian.
2781 mips*el-*) tm_file="mips/elfl.h mips/linux.h" ;;
2782 *) tm_file="mips/elf.h mips/linux.h" ;;
2785 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2788 if test x$enable_threads = xyes; then
2792 mips*el-*-openbsd*) # mips little endian
2793 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2795 mips*-*-openbsd*) # mips big endian
2796 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2797 tm_file="mips/openbsd-be.h ${tm_file}"
2799 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2800 tm_file="mips/news4.h ${tm_file}"
2801 if test x$stabs = xyes; then
2802 tm_file="${tm_file} dbx.h"
2804 if test x$gas = xyes
2806 tmake_file=mips/t-mips-gas
2808 extra_passes="mips-tfile mips-tdump"
2810 if test x$gnu_ld != xyes
2814 xmake_file=mips/x-sony
2816 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2817 # That is based on svr4.
2818 # t-svr4 is not right because this system doesn't use ELF.
2819 tm_file="mips/news5.h ${tm_file}"
2820 if test x$stabs = xyes; then
2821 tm_file="${tm_file} dbx.h"
2824 if test x$gas = xyes
2826 tmake_file=mips/t-mips-gas
2828 extra_passes="mips-tfile mips-tdump"
2830 if test x$gnu_ld != xyes
2835 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2836 tm_file="mips/svr4-5.h mips/svr4-t.h"
2837 if test x$stabs = xyes; then
2838 tm_file="${tm_file} dbx.h"
2841 xmake_file=mips/x-sysv
2842 if test x$gas = xyes
2844 tmake_file=mips/t-mips-gas
2845 extra_parts="crtbegin.o crtend.o"
2847 tmake_file=mips/t-mips
2848 extra_passes="mips-tfile mips-tdump"
2850 if test x$gnu_ld != xyes
2855 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2856 tm_file="mips/ultrix.h ${tm_file}"
2857 if test x$stabs = xyes; then
2858 tm_file="${tm_file} dbx.h"
2860 xmake_file=mips/x-ultrix
2861 if test x$gas = xyes
2863 tmake_file=mips/t-mips-gas
2865 tmake_file=mips/t-ultrix
2866 extra_passes="mips-tfile mips-tdump"
2868 if test x$gnu_ld != xyes
2874 mips-*-riscos[56789]bsd*)
2876 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2877 if test x$stabs = xyes; then
2878 tm_file="${tm_file} dbx.h"
2880 if test x$gas = xyes
2882 tmake_file=mips/t-bsd-gas
2884 tmake_file=mips/t-bsd
2885 extra_passes="mips-tfile mips-tdump"
2887 if test x$gnu_ld != xyes
2893 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2895 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2896 if test x$stabs = xyes; then
2897 tm_file="${tm_file} dbx.h"
2899 if test x$gas = xyes
2901 tmake_file=mips/t-bsd-gas
2903 tmake_file=mips/t-bsd
2904 extra_passes="mips-tfile mips-tdump"
2906 if test x$gnu_ld != xyes
2912 mips-*-riscos[56789]sysv4*)
2914 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2915 if test x$stabs = xyes; then
2916 tm_file="${tm_file} dbx.h"
2918 xmake_file=mips/x-sysv
2919 if test x$gas = xyes
2921 tmake_file=mips/t-svr4-gas
2923 tmake_file=mips/t-svr4
2924 extra_passes="mips-tfile mips-tdump"
2926 if test x$gnu_ld != xyes
2932 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2934 tm_file="mips/svr4-4.h ${tm_file}"
2935 if test x$stabs = xyes; then
2936 tm_file="${tm_file} dbx.h"
2939 xmake_file=mips/x-sysv
2940 if test x$gas = xyes
2942 tmake_file=mips/t-svr4-gas
2944 tmake_file=mips/t-svr4
2945 extra_passes="mips-tfile mips-tdump"
2947 if test x$gnu_ld != xyes
2953 mips-*-riscos[56789]sysv*)
2955 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2956 if test x$stabs = xyes; then
2957 tm_file="${tm_file} dbx.h"
2960 xmake_file=mips/x-sysv
2961 if test x$gas = xyes
2963 tmake_file=mips/t-svr3-gas
2965 tmake_file=mips/t-svr3
2966 extra_passes="mips-tfile mips-tdump"
2968 if test x$gnu_ld != xyes
2973 mips-*-sysv* | mips-*-riscos*sysv*)
2974 tm_file="mips/svr3-4.h ${tm_file}"
2975 if test x$stabs = xyes; then
2976 tm_file="${tm_file} dbx.h"
2979 xmake_file=mips/x-sysv
2980 if test x$gas = xyes
2982 tmake_file=mips/t-svr3-gas
2984 tmake_file=mips/t-svr3
2985 extra_passes="mips-tfile mips-tdump"
2987 if test x$gnu_ld != xyes
2993 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2995 tm_file=mips/mips-5.h
2996 if test x$stabs = xyes; then
2997 tm_file="${tm_file} dbx.h"
2999 if test x$gas = xyes
3001 tmake_file=mips/t-mips-gas
3003 extra_passes="mips-tfile mips-tdump"
3005 if test x$gnu_ld != xyes
3013 tm_file=mips/ecoffl.h
3014 if test x$stabs = xyes; then
3015 tm_file="${tm_file} dbx.h"
3017 tmake_file=mips/t-ecoff
3020 tm_file="gofast.h mips/ecoff.h"
3021 if test x$stabs = xyes; then
3022 tm_file="${tm_file} dbx.h"
3024 tmake_file=mips/t-ecoff
3027 tm_file="mips/elfl.h"
3028 tmake_file=mips/t-elf
3031 tm_file="mips/elf.h"
3032 tmake_file=mips/t-elf
3035 tm_file="mips/elfl64.h"
3036 tmake_file=mips/t-elf
3038 mips64orionel-*-elf*)
3039 tm_file="mips/elforion.h mips/elfl64.h"
3040 tmake_file=mips/t-elf
3043 tm_file="mips/elf64.h"
3044 tmake_file=mips/t-elf
3047 tm_file="mips/elforion.h mips/elf64.h"
3048 tmake_file=mips/t-elf
3050 mips64orion-*-rtems*)
3051 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
3052 tmake_file="mips/t-elf t-rtems"
3055 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
3056 tmake_file=mips/t-r3900
3059 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
3060 tmake_file=mips/t-r3900
3062 mips-*-*) # Default MIPS RISC-OS 4.0.
3063 if test x$stabs = xyes; then
3064 tm_file="${tm_file} dbx.h"
3066 if test x$gas = xyes
3068 tmake_file=mips/t-mips-gas
3070 extra_passes="mips-tfile mips-tdump"
3072 if test x$gnu_ld != xyes
3080 tm_file="mn10200/mn10200.h"
3081 if test x$stabs = xyes
3083 tm_file="${tm_file} dbx.h"
3089 tm_file="mn10300/mn10300.h"
3090 if test x$stabs = xyes
3092 tm_file="${tm_file} dbx.h"
3097 tm_file=ns32k/encore.h
3101 tm_file=ns32k/sequent.h
3105 tm_file=ns32k/tek6100.h
3109 tm_file=ns32k/tek6200.h
3113 tm_file=ns32k/merlin.h
3117 tm_file=ns32k/pc532-mach.h
3121 tm_file=ns32k/pc532-min.h
3122 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
3127 tm_file=ns32k/netbsd.h
3128 xm_file="ns32k/xm-netbsd.h ${xm_file}"
3129 # On NetBSD, the headers are already okay, except for math.h.
3134 tm_file="${tm_file} pdp11/2bsd.h"
3144 tm_file="svr4.h pj/linux.h ${tm_file}"
3149 tm_file="svr4.h pj/pjl.h ${tm_file}"
3156 xmake_file=romp/x-mach
3163 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
3167 tm_file=rs6000/beos.h
3168 xm_file=rs6000/xm-beos.h
3169 tmake_file=rs6000/t-beos
3170 xmake_file=rs6000/x-beos
3173 tm_file=rs6000/sysv4.h
3174 xm_file="rs6000/xm-sysv4.h"
3175 xm_defines="USG POSIX"
3176 extra_headers=ppc-asm.h
3177 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3178 xmake_file=rs6000/x-sysv4
3181 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
3182 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3183 extra_headers=ppc-asm.h
3186 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
3187 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3188 extra_headers=ppc-asm.h
3191 tm_file="rs6000/sysv4.h"
3192 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3193 extra_headers=ppc-asm.h
3196 tm_file="rs6000/sysv4.h rs6000/eabi.h"
3197 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3198 extra_headers=ppc-asm.h
3201 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h"
3202 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
3203 extra_headers=ppc-asm.h
3205 powerpc-*-linux*libc1)
3206 tm_file="rs6000/sysv4.h rs6000/linux.h"
3207 xm_file=rs6000/xm-sysv4.h
3208 out_file=rs6000/rs6000.c
3209 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
3211 extra_headers=ppc-asm.h
3212 if test x$enable_threads = xyes; then
3217 tm_file="rs6000/sysv4.h rs6000/linux.h"
3218 xm_file="rs6000/xm-sysv4.h"
3219 xm_defines="USG ${xm_defines}"
3220 out_file=rs6000/rs6000.c
3221 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
3223 extra_headers=ppc-asm.h
3224 if test x$enable_threads = xyes; then
3228 powerpc-wrs-vxworks*)
3230 xm_file="rs6000/xm-sysv4.h"
3231 xm_defines="USG POSIX"
3232 tm_file="rs6000/sysv4.h rs6000/vxppc.h"
3233 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3234 extra_headers=ppc-asm.h
3235 thread_file='vxworks'
3237 powerpcle-wrs-vxworks*)
3239 xm_file="rs6000/xm-sysv4.h"
3240 xm_defines="USG POSIX"
3241 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
3242 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3243 extra_headers=ppc-asm.h
3244 thread_file='vxworks'
3247 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
3248 xm_file="rs6000/xm-sysv4.h"
3249 xm_defines="USG POSIX"
3250 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3251 xmake_file=rs6000/x-sysv4
3252 extra_headers=ppc-asm.h
3255 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
3256 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3257 extra_headers=ppc-asm.h
3259 powerpcle-*-eabisim*)
3260 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
3261 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3262 extra_headers=ppc-asm.h
3265 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
3266 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3267 extra_headers=ppc-asm.h
3269 powerpcle-*-solaris2*)
3270 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/sol2.h"
3271 xm_file="rs6000/xm-sysv4.h"
3272 xm_defines="USG POSIX"
3273 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3274 xmake_file=rs6000/x-sysv4
3275 extra_headers=ppc-asm.h
3278 rs6000-ibm-aix3.[01]*)
3280 tm_file=rs6000/aix31.h
3281 xmake_file=rs6000/x-aix31
3286 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3288 tm_file=rs6000/aix3newas.h
3289 if test x$host != x$target
3291 tmake_file=rs6000/t-xnewas
3293 tmake_file=rs6000/t-newas
3299 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3301 tm_file=rs6000/aix41.h
3302 if test x$host != x$target
3304 tmake_file=rs6000/t-xnewas
3306 tmake_file=rs6000/t-newas
3308 if test "$gnu_ld" = yes
3310 xmake_file=rs6000/x-aix41-gld
3312 tmake_file='rs6000/t-newas'
3314 xmake_file=rs6000/x-aix41
3319 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3321 tm_file=rs6000/aix43.h
3322 tmake_file=rs6000/t-aix43
3323 xmake_file=rs6000/x-aix41
3329 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3331 tm_file=rs6000/aix43.h
3332 tmake_file=rs6000/t-aix43
3333 xmake_file=rs6000/x-aix41
3347 tm_file=rs6000/mach.h
3348 xm_file="${xm_file} rs6000/xm-mach.h"
3349 xmake_file=rs6000/x-mach
3353 tm_file=rs6000/lynx.h
3354 xm_file=rs6000/xm-lynx.h
3355 tmake_file=rs6000/t-rs6000
3356 xmake_file=rs6000/x-lynx
3360 tmake_file="sh/t-sh sh/t-elf"
3361 tm_file="sh/sh.h sh/elf.h"
3365 tmake_file="sh/t-sh sh/t-elf t-rtems"
3366 tm_file="sh/sh.h sh/elf.h sh/rtemself.h"
3370 tmake_file="sh/t-sh t-rtems"
3371 tm_file="sh/sh.h sh/rtems.h"
3375 tm_file="sh/sh.h sh/elf.h sh/linux.h"
3376 tmake_file="sh/t-sh sh/t-elf sh/t-linux"
3379 if test x$enable_threads = xyes; then
3389 xm_file="xm-alloca.h ${xm_file}"
3392 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3393 tm_file=sparc/vxsparc.h
3394 tmake_file=sparc/t-vxsparc
3396 thread_file='vxworks'
3399 tmake_file=sparc/t-sparcbare
3400 tm_file="sparc/aout.h libgloss.h"
3403 tm_file=sparc/netbsd.h
3408 # we need collect2 until our bug is fixed...
3416 tmake_file=sparc/t-elf
3417 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3421 sparc-*-linux*aout*) # Sparc's running GNU/Linux, a.out
3422 xm_file="${xm_file} sparc/xm-linux.h"
3423 tm_file=sparc/linux-aout.h
3427 sparc-*-linux*libc1*) # Sparc's running GNU/Linux, libc5
3428 xm_file="${xm_file} sparc/xm-linux.h"
3430 tm_file=sparc/linux.h
3431 tmake_file="t-linux t-linux-gnulibc1"
3432 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3436 sparc-*-linux*) # Sparc's running GNU/Linux, libc6
3437 xm_file="${xm_file} sparc/xm-linux.h"
3439 tm_file=sparc/linux.h
3440 tmake_file="t-linux"
3441 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3443 if test x$enable_threads = xyes; then
3449 if test x$gas = xyes
3451 tm_file=sparc/lynx.h
3453 tm_file=sparc/lynx-ng.h
3455 xm_file=sparc/xm-lynx.h
3456 tmake_file=sparc/t-sunos41
3460 tmake_file="sparc/t-sparcbare t-rtems"
3461 tm_file=sparc/rtems.h
3463 sparc-*-rtems*|sparc-*-rtemself*)
3464 tm_file="sparc/rtemself.h"
3465 tmake_file="sparc/t-elf t-rtems"
3466 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3470 sparcv9-*-solaris2*)
3471 if test x$gnu_ld = xyes
3473 tm_file=sparc/sol2-64.h
3475 tm_file=sparc/sol2-sld-64.h
3477 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3478 xm_defines="USG POSIX"
3479 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3480 xmake_file=sparc/x-sysv4
3481 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3483 if test x${enable_threads} = x ; then
3484 enable_threads=$have_pthread_h
3485 if test x${enable_threads} = x ; then
3486 enable_threads=$have_thread_h
3489 if test x${enable_threads} = xyes ; then
3490 if test x${have_pthread_h} = xyes ; then
3493 thread_file='solaris'
3497 sparc-hal-solaris2*)
3498 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3499 xm_defines="USG POSIX"
3500 tm_file="sparc/sol2.h sparc/hal.h"
3501 tmake_file="sparc/t-halos sparc/t-sol2"
3502 xmake_file=sparc/x-sysv4
3503 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3514 thread_file='solaris'
3517 if test x$gnu_ld = xyes
3519 tm_file=sparc/sol2.h
3521 tm_file=sparc/sol2-sld.h
3523 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3524 xm_defines="USG POSIX"
3525 tmake_file=sparc/t-sol2
3526 xmake_file=sparc/x-sysv4
3527 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3528 # At the moment, 32-to-64 cross compilation doesn't work.
3531 # *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
3532 #changequote([,])dnl
3534 # if test x$gnu_ld = xyes
3536 # tm_file=sparc/sol2-64.h
3538 # tm_file=sparc/sol2-sld-64.h
3540 # tmake_file="$tmake_file sparc/t-sol2-64"
3553 if test x${enable_threads} = x; then
3554 enable_threads=$have_pthread_h
3555 if test x${enable_threads} = x; then
3556 enable_threads=$have_thread_h
3559 if test x${enable_threads} = xyes; then
3560 if test x${have_pthread_h} = xyes; then
3563 thread_file='solaris'
3568 tm_file=sparc/sunos4.h
3569 tmake_file=sparc/t-sunos40
3573 tm_file=sparc/sunos4.h
3574 tmake_file=sparc/t-sunos41
3576 if test x$gas = xyes; then
3577 tm_file="${tm_file} sparc/sun4gas.h"
3581 tm_file=sparc/sun4o3.h
3585 tm_file=sparc/sysv4.h
3586 xm_file="sparc/xm-sysv4.h"
3587 xm_defines="USG POSIX"
3589 xmake_file=sparc/x-sysv4
3590 extra_parts="crtbegin.o crtend.o"
3593 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3594 xm_defines="USG POSIX"
3595 tm_file=sparc/vxsim.h
3596 tmake_file=sparc/t-vxsparc
3597 xmake_file=sparc/x-sysv4
3600 tm_file="sparc/splet.h libgloss.h"
3601 tmake_file=sparc/t-splet
3604 tm_file="sparc/litecoff.h libgloss.h"
3605 tmake_file=sparc/t-sparclite
3608 tm_file="sparc/lite.h aoutos.h libgloss.h"
3609 tmake_file=sparc/t-sparclite
3612 tm_file="sparc/liteelf.h"
3613 tmake_file=sparc/t-sparclite
3614 extra_parts="crtbegin.o crtend.o"
3617 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3618 tmake_file=sparc/t-sp86x
3621 tm_file="sparc/sp86x-elf.h"
3622 tmake_file=sparc/t-sp86x
3623 extra_parts="crtbegin.o crtend.o"
3626 tmake_file=sparc/t-sp64
3627 tm_file=sparc/sp64-aout.h
3630 tmake_file=sparc/t-sp64
3631 tm_file=sparc/sp64-elf.h
3632 extra_parts="crtbegin.o crtend.o"
3634 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3635 tmake_file="t-linux sparc/t-linux64"
3636 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3637 tm_file=sparc/linux64.h
3639 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3641 if test x$enable_threads = xyes; then
3648 *** The Thumb targets have been depreciated. The equivalent
3649 *** ARM based toolchain can now generated Thumb instructions
3650 *** when the -mthumb switch is given to the compiler.])
3654 tm_file="v850/rtems.h"
3655 xm_file="v850/xm-v850.h"
3656 tmake_file="v850/t-v850 t-rtems"
3657 if test x$stabs = xyes
3659 tm_file="${tm_file} dbx.h"
3664 target_cpu_default="TARGET_CPU_generic"
3666 tm_file="v850/v850.h"
3667 xm_file="v850/xm-v850.h"
3668 tmake_file=v850/t-v850
3669 if test x$stabs = xyes
3671 tm_file="${tm_file} dbx.h"
3675 vax-*-bsd*) # vaxen running BSD
3679 vax-*-sysv*) # vaxen running system V
3680 tm_file="${tm_file} vax/vaxv.h"
3685 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3691 tmake_file="${tmake_file} vax/t-openbsd"
3692 tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
3693 xm_file="xm-openbsd.h vax/xm-vax.h"
3697 vax-*-ultrix*) # vaxen running ultrix
3698 tm_file="${tm_file} vax/ultrix.h"
3701 vax-*-vms*) # vaxen running VMS
3702 xm_file=vax/xm-vms.h
3706 vax-*-*) # vax default entry
3710 xm_file="${xm_file} xm-svr3"
3714 echo "Configuration $machine not supported" 1>&2
3721 ;; # Existing GNU/Linux systems do not use the GNU setup.
3723 # On the GNU system, the setup is just about the same on
3724 # each different CPU. The specific machines that GNU
3725 # supports are matched above and just set $cpu_type.
3726 xm_file="xm-gnu.h ${xm_file}"
3727 tm_file=${cpu_type}/gnu.h
3728 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3729 # GNU always uses ELF.
3731 # GNU tools are the only tools.
3734 xmake_file=x-linux # These details are the same as Linux.
3735 tmake_file=t-gnu # These are not.
3738 xmake_try_sysv=x-sysv
3739 install_headers_dir=install-headers-cpio
3742 install_headers_dir=install-headers-cpio
3746 # Distinguish i[34567]86
3747 # Also, do not run mips-tfile on MIPS if using gas.
3748 # Process --with-cpu= for PowerPC/rs6000
3749 target_cpu_default2=
3752 target_cpu_default2=1
3755 case $target_alias in
3757 target_cpu_default2=4
3760 target_cpu_default2=2
3764 i686-*-* | i786-*-*)
3765 target_cpu_default2=3
3772 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
3775 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3778 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3781 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3784 target_cpu_default2="MASK_CPU_EV5"
3788 if test x$gas = xyes
3790 if test "$target_cpu_default2" = ""
3792 target_cpu_default2="MASK_GAS"
3794 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3799 case "x$with_cpu" in
3802 target_cpu_default2="TARGET_CPU_generic"
3805 # Distinguish cores, and major variants
3806 # arm7m doesn't exist, but D & I don't affect code
3808 xarm[23678] | xarm250 | xarm[67][01]0 \
3809 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3810 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3811 | xstrongarm | xstrongarm110 | xstrongarm1100)
3813 target_cpu_default2="TARGET_CPU_$with_cpu"
3817 echo "--with-cpu must be passed a value" 1>&2
3822 if test x$pass2done = xyes
3824 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3831 mips*-*-ecoff* | mips*-*-elf*)
3832 if test x$gas = xyes
3834 if test x$gnu_ld = xyes
3836 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
3838 target_cpu_default2="MASK_GAS"
3843 if test x$gas = xyes
3845 target_cpu_default2="MASK_GAS"
3848 powerpc*-*-* | rs6000-*-*)
3849 case "x$with_cpu" in
3853 xcommon | xpower | xpower2 | xpowerpc | xrios \
3854 | xrios1 | xrios2 | xrsc | xrsc1 \
3855 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3856 | xec603e | x740 | x750 | x401 \
3857 | x403 | x505 | x801 | x821 | x823 | x860)
3858 target_cpu_default2="\"$with_cpu\""
3862 echo "--with-cpu must be passed a value" 1>&2
3867 if test x$pass2done = xyes
3869 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3876 case ".$with_cpu" in
3878 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3880 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3881 target_cpu_default2="TARGET_CPU_$with_cpu"
3884 if test x$pass2done = xyes
3886 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3894 if test "$target_cpu_default2" != ""
3896 if test "$target_cpu_default" != ""
3898 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3900 target_cpu_default=$target_cpu_default2
3904 # No need for collect2 if we have the GNU linker.
3905 # Actually, there is now; GNU ld doesn't handle the EH info or
3906 # collecting for shared libraries.
3913 # Save data on machine being used to compile GCC in build_xm_file.
3914 # Save data on host machine in vars host_xm_file and host_xmake_file.
3915 if test x$pass1done = x
3917 if test x"$xm_file" = x
3918 then build_xm_file=$cpu_type/xm-$cpu_type.h
3919 else build_xm_file=$xm_file
3921 build_xm_defines=$xm_defines
3922 build_install_headers_dir=$install_headers_dir
3923 build_exeext=$exeext
3926 if test x$pass2done = x
3928 if test x"$xm_file" = x
3929 then host_xm_file=$cpu_type/xm-$cpu_type.h
3930 else host_xm_file=$xm_file
3932 host_xm_defines=$xm_defines
3933 if test x"$xmake_file" = x
3934 then xmake_file=$cpu_type/x-$cpu_type
3936 host_xmake_file="$xmake_file"
3937 host_truncate_target=$truncate_target
3938 host_extra_gcc_objs=$extra_gcc_objs
3939 host_extra_objs=$extra_host_objs
3946 extra_objs="${host_extra_objs} ${extra_objs}"
3948 # Default the target-machine variables that were not explicitly set.
3949 if test x"$tm_file" = x
3950 then tm_file=$cpu_type/$cpu_type.h; fi
3952 if test x$extra_headers = x
3953 then extra_headers=; fi
3955 if test x"$xm_file" = x
3956 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3958 if test x$md_file = x
3959 then md_file=$cpu_type/$cpu_type.md; fi
3961 if test x$out_file = x
3962 then out_file=$cpu_type/$cpu_type.c; fi
3964 if test x"$tmake_file" = x
3965 then tmake_file=$cpu_type/t-$cpu_type
3968 if test x"$dwarf2" = xyes
3969 then tm_file="$tm_file tm-dwarf2.h"
3972 if test x$float_format = x
3973 then float_format=i64
3976 if test $float_format = none
3977 then float_h_file=Makefile.in
3978 else float_h_file=float-$float_format.h
3981 # Handle cpp installation.
3982 if test x$enable_cpp != xno
3984 tmake_file="$tmake_file t-install-cpp"
3987 # Say what files are being used for the output code and MD file.
3988 echo "Using \`$srcdir/config/$out_file' to output insns."
3989 echo "Using \`$srcdir/config/$md_file' as machine description file."
3992 for f in $tm_file; do
3995 if test $count = ax; then
3996 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3998 echo "Using the following target machine macro files:"
3999 for f in $tm_file; do
4000 echo " $srcdir/config/$f"
4005 for f in $host_xm_file; do
4008 if test $count = ax; then
4009 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
4011 echo "Using the following host machine macro files:"
4012 for f in $host_xm_file; do
4013 echo " $srcdir/config/$f"
4017 if test "$host_xm_file" != "$build_xm_file"; then
4019 for f in $build_xm_file; do
4022 if test $count = ax; then
4023 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
4025 echo "Using the following build machine macro files:"
4026 for f in $build_xm_file; do
4027 echo " $srcdir/config/$f"
4032 if test x$thread_file = x; then
4033 if test x$target_thread_file != x; then
4034 thread_file=$target_thread_file
4036 thread_file='single'
4040 # Set up the header files.
4041 # $links is the list of header files to create.
4042 # $vars is the list of shell variables with file names to include.
4043 # auto-host.h is the file containing items generated by autoconf and is
4044 # the first file included by config.h.
4046 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
4048 # If host=build, it is correct to have hconfig include auto-host.h
4049 # as well. If host!=build, we are in error and need to do more
4050 # work to find out the build config parameters.
4051 if test x$host = x$build
4053 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
4055 # We create a subdir, then run autoconf in the subdir.
4056 # To prevent recursion we set host and build for the new
4057 # invocation of configure to the build for this invocation
4064 /*) realsrcdir=${srcdir};;
4065 *) realsrcdir=../${srcdir};;
4067 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
4068 --target=$target --host=$build --build=$build
4070 # We just finished tests for the build machine, so rename
4071 # the file auto-build.h in the gcc directory.
4072 mv auto-host.h ../auto-build.h
4075 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
4078 xm_file="gansidecl.h ${xm_file}"
4079 tm_file="gansidecl.h ${tm_file}"
4081 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
4082 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
4083 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
4086 if test -f config.status; then mv -f config.status config.bak; fi
4089 while test -n "$vars"
4091 set $vars; var=$1; shift; vars=$*
4092 set $links; link=$1; shift; links=$*
4093 set $defines; define=$1; shift; defines=$*
4096 # Make sure the file is created, even if it is empty.
4099 # Define TARGET_CPU_DEFAULT if the system wants one.
4100 # This substitutes for lots of *.h files.
4101 if test "$target_cpu_default" != "" -a $link = tm.h
4103 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
4106 for file in `eval echo '$'$var`; do
4108 auto-host.h | auto-build.h )
4111 echo '#ifdef IN_GCC' >>$link
4114 echo "#include \"$file\"" >>$link
4116 auto-host.h | auto-build.h )
4119 echo '#endif' >>$link
4124 for def in `eval echo '$'$define`; do
4125 echo "#ifndef $def" >>$link
4126 echo "#define $def" >>$link
4127 echo "#endif" >>$link
4131 # Truncate the target if necessary
4132 if test x$host_truncate_target != x; then
4133 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4136 # Get the version trigger filename from the toplevel
4137 if test "${with_gcc_version_trigger+set}" = set; then
4138 gcc_version_trigger=$with_gcc_version_trigger
4140 gcc_version_trigger=${srcdir}/version.c
4143 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
4146 # Internationalization
4148 VERSION="$gcc_version"
4149 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE",
4150 [Define to the name of the distribution.])
4151 AC_DEFINE_UNQUOTED(VERSION, "$VERSION",
4152 [Define to the version of the distribution.])
4158 # Enable NLS support by default
4160 [ --enable-nls use Native Language Support (default)],
4163 # if cross compiling, disable NLS support.
4164 # It's not worth the trouble, at least for now.
4166 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
4167 AC_MSG_WARN(Disabling NLS support for canadian cross compiler.)
4172 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
4174 # Windows32 Registry support for specifying GCC installation paths.
4175 AC_ARG_ENABLE(win32-registry,
4176 [ --disable-win32-registry
4177 Disable lookup of installation paths in the
4178 Registry on Windows hosts.
4179 --enable-win32-registry Enable registry lookup (default).
4180 --enable-win32-registry=KEY
4181 Use KEY instead of GCC version as the last portion
4182 of the registry key.],,)
4184 AC_MSG_CHECKING(whether windows registry support is requested)
4185 if test x$enable_win32_registry != xno; then
4186 AC_DEFINE(ENABLE_WIN32_REGISTRY, 1,
4187 [Define to 1 if installation paths should be looked up in Windows32
4188 Registry. Ignored on non windows32 hosts.])
4194 # Check if user specified a different registry key.
4195 case x${enable_win32_registry} in
4198 gcc_cv_win32_registry_key="$VERSION"
4201 # no registry lookup.
4202 gcc_cv_win32_registry_key=''
4205 # user-specified key.
4206 gcc_cv_win32_registry_key="$enable_win32_registry"
4210 if test x$enable_win32_registry != xno; then
4211 AC_MSG_CHECKING(registry key on windows hosts)
4212 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key",
4213 [Define to be the last portion of registry key on windows hosts.])
4214 AC_MSG_RESULT($gcc_cv_win32_registry_key)
4217 # Get an absolute path to the GCC top-level source directory
4223 # Conditionalize the makefile for this host machine.
4224 # Make-host contains the concatenation of all host makefile fragments
4225 # [there can be more than one]. This file is built by configure.frag.
4226 host_overrides=Make-host
4227 dep_host_xmake_file=
4228 for f in .. ${host_xmake_file}
4230 if test -f ${srcdir}/config/$f
4232 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4236 # Conditionalize the makefile for this target machine.
4237 # Make-target contains the concatenation of all host makefile fragments
4238 # [there can be more than one]. This file is built by configure.frag.
4239 target_overrides=Make-target
4241 for f in .. ${tmake_file}
4243 if test -f ${srcdir}/config/$f
4245 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
4249 # If the host doesn't support symlinks, modify CC in
4250 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4251 # Otherwise, we can use "CC=$(CC)".
4253 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
4255 cc_set_by_configure="\$(CC)"
4256 quoted_cc_set_by_configure="\$(CC)"
4257 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4260 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
4262 symbolic_link="cp -p"
4266 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4267 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
4268 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4272 out_object_file=`basename $out_file .c`.o
4275 for f in $tm_file; do
4278 tm_file_list="${tm_file_list} $f" ;;
4279 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
4284 for f in $host_xm_file; do
4286 auto-host.h | gansidecl.h | hwint.h )
4287 host_xm_file_list="${host_xm_file_list} $f" ;;
4288 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
4293 for f in $build_xm_file; do
4295 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
4296 build_xm_file_list="${build_xm_file_list} $f" ;;
4297 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
4301 # Define macro CROSS_COMPILE in compilation
4302 # if this is a cross-compiler.
4303 # Also use all.cross instead of all.internal
4304 # and add cross-make to Makefile.
4305 cross_overrides="/dev/null"
4306 if test x$host != x$target
4308 cross_defines="CROSS=-DCROSS_COMPILE"
4309 cross_overrides="${topdir}/cross-make"
4312 # If this is a cross-compiler that does not
4313 # have its own set of headers then define
4316 # If this is using newlib, then define inhibit_libc in
4317 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4318 # libgcc.a, but that's OK because newlib should have its own version of
4321 if [test x$host != x$target] && [test x$with_headers = x]; then
4322 inhibit_libc=-Dinhibit_libc
4324 if [test x$with_newlib = xyes]; then
4325 inhibit_libc=-Dinhibit_libc
4328 AC_SUBST(inhibit_libc)
4330 # When building gcc with a cross-compiler, we need to fix a few things.
4331 # This must come after cross-make as we want all.build to override
4333 build_overrides="/dev/null"
4334 if test x$build != x$host
4336 build_overrides="${topdir}/build-make"
4339 # Expand extra_headers to include complete path.
4340 # This substitutes for lots of t-* files.
4342 if test "x$extra_headers" = x
4345 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4346 for file in $extra_headers;
4348 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4352 if test x$use_collect2 = xno; then
4356 # Add a definition of USE_COLLECT2 if system wants one.
4357 # Also tell toplev.c what to do.
4358 # This substitutes for lots of t-* files.
4359 if test x$use_collect2 = x
4364 will_use_collect2="collect2"
4365 maybe_use_collect2="-DUSE_COLLECT2"
4369 # Set MD_DEPS if the real md file is in md.pre-cpp.
4370 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4371 # for line oriented comments, so we must always use a GNU cpp. If
4372 # building gcc with a cross compiler, use the cross compiler just
4373 # built. Otherwise, we can use the cpp just built.
4375 if test "x$md_cppflags" = x
4377 md_file_sub=$srcdir/config/$md_file
4382 # If we have gas in the build tree, make a link to it.
4383 if test -f ../gas/Makefile; then
4384 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4387 # If we have nm in the build tree, make a link to it.
4388 if test -f ../binutils/Makefile; then
4389 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4392 # If we have ld in the build tree, make a link to it.
4393 if test -f ../ld/Makefile; then
4394 # if test x$use_collect2 = x; then
4395 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4397 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4401 # Figure out what assembler we will be using.
4402 AC_MSG_CHECKING(what assembler to use)
4404 gcc_cv_gas_major_version=
4405 gcc_cv_gas_minor_version=
4406 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4407 if test -x "$DEFAULT_ASSEMBLER"; then
4408 gcc_cv_as="$DEFAULT_ASSEMBLER"
4409 elif test -x "$AS"; then
4411 elif test -x as$host_exeext; then
4412 # Build using assembler in the current directory.
4413 gcc_cv_as=./as$host_exeext
4414 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4415 # Single tree build which includes gas.
4416 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4419 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4421 if test x$gcc_cv_gas_version != x; then
4426 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4427 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4431 if test "x$gcc_cv_as" = x -a x$host = x$target; then
4433 # Search the same directories that the installed compiler will
4434 # search. Else we may find the wrong assembler and lose. If we
4435 # do not find a suitable assembler binary, then try the user's
4438 # Also note we have to check MD_EXEC_PREFIX before checking the
4439 # user's path. Unfortunately, there is no good way to get at the
4440 # value of MD_EXEC_PREFIX here. So we do a brute force search
4441 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4442 # to be fixed as part of the make/configure rewrite too.
4444 if test "x$exec_prefix" = xNONE; then
4445 if test "x$prefix" = xNONE; then
4446 test_prefix=/usr/local
4451 test_prefix=$exec_prefix
4454 # If the loop below does not find an assembler, then use whatever
4455 # one we can find in the users's path.
4459 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4460 $test_prefix/lib/gcc-lib/$target \
4461 /usr/lib/gcc/$target/$gcc_version \
4462 /usr/lib/gcc/$target \
4463 $test_prefix/$target/bin/$target/$gcc_version \
4464 $test_prefix/$target/bin \
4469 /bsd43/usr/lib/cmplrs/cc \
4470 /usr/cross64/usr/bin \
4471 /usr/lib/cmplrs/cc \
4472 /sysv/usr/lib/cmplrs/cc \
4473 /svr4/usr/lib/cmplrs/cc \
4476 for dir in $test_dirs; do
4477 if test -f $dir/as$host_exeext; then
4478 gcc_cv_as=$dir/as$host_exeext
4483 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4484 AC_MSG_RESULT("newly built gas")
4486 AC_MSG_RESULT($gcc_cv_as)
4489 # Figure out what nm we will be using.
4490 AC_MSG_CHECKING(what nm to use)
4491 if test -x nm$host_exeext; then
4492 gcc_cv_nm=./nm$host_exeext
4493 elif test x$host = x$target; then
4495 gcc_cv_nm=nm$host_exeext
4497 AC_MSG_RESULT($gcc_cv_nm)
4499 # Figure out what assembler alignment features are present.
4500 AC_MSG_CHECKING(assembler alignment features)
4501 gcc_cv_as_alignment_features=
4502 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4503 # Gas version 2.6 and later support for .balign and .p2align.
4504 # bytes to skip when using .p2align.
4505 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4506 gcc_cv_as_alignment_features=".balign and .p2align"
4507 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4509 # Gas version 2.8 and later support specifying the maximum
4510 # bytes to skip when using .p2align.
4511 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4512 gcc_cv_as_alignment_features=".p2align including maximum skip"
4513 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4515 elif test x$gcc_cv_as != x; then
4516 # Check if we have .balign and .p2align
4517 echo ".balign 4" > conftest.s
4518 echo ".p2align 2" >> conftest.s
4519 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4520 gcc_cv_as_alignment_features=".balign and .p2align"
4521 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4523 rm -f conftest.s conftest.o
4524 # Check if specifying the maximum bytes to skip when
4525 # using .p2align is supported.
4526 echo ".p2align 4,,7" > conftest.s
4527 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4528 gcc_cv_as_alignment_features=".p2align including maximum skip"
4529 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4531 rm -f conftest.s conftest.o
4533 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4535 AC_MSG_CHECKING(assembler subsection support)
4536 gcc_cv_as_subsections=
4537 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4538 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
4539 gcc_cv_as_subsections="working .subsection -1"
4541 elif test x$gcc_cv_as != x; then
4542 # Check if we have .subsection
4543 echo ".subsection 1" > conftest.s
4544 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4545 gcc_cv_as_subsections=".subsection"
4546 if test x$gcc_cv_nm != x; then
4547 cat > conftest.s <<EOF
4548 conftest_label1: .word 0
4550 conftest_label2: .word 0
4553 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4554 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4555 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4556 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4559 gcc_cv_as_subsections="working .subsection -1"
4564 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4566 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
4567 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING, 1,
4568 [Define if your assembler supports .subsection and .subsection -1 starts
4569 emitting at the beginning of your section.])
4571 AC_MSG_RESULT($gcc_cv_as_subsections)
4573 AC_MSG_CHECKING(assembler weak support)
4575 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4576 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
4577 gcc_cv_as_weak="yes"
4579 elif test x$gcc_cv_as != x; then
4580 # Check if we have .weak
4581 echo " .weak foobar" > conftest.s
4582 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4583 gcc_cv_as_weak="yes"
4585 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4587 if test x"$gcc_cv_as_weak" = xyes; then
4588 AC_DEFINE(HAVE_GAS_WEAK, 1, [Define if your assembler supports .weak.])
4590 AC_MSG_RESULT($gcc_cv_as_weak)
4592 AC_MSG_CHECKING(assembler hidden support)
4594 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4595 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
4596 gcc_cv_as_hidden="yes"
4598 elif test x$gcc_cv_as != x; then
4599 # Check if we have .hidden
4600 echo " .hidden foobar" > conftest.s
4601 echo "foobar:" >> conftest.s
4602 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4603 gcc_cv_as_hidden="yes"
4605 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4607 if test x"$gcc_cv_as_hidden" = xyes; then
4608 AC_DEFINE(HAVE_GAS_HIDDEN, 1,
4609 [Define if your assembler supports .hidden.])
4611 AC_MSG_RESULT($gcc_cv_as_hidden)
4615 AC_CACHE_CHECK([assembler .register pseudo-op support],
4616 gcc_cv_as_register_pseudo_op, [
4617 gcc_cv_as_register_pseudo_op=unknown
4618 if test x$gcc_cv_as != x; then
4619 # Check if we have .register
4620 echo ".register %g2, #scratch" > conftest.s
4621 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4622 gcc_cv_as_register_pseudo_op=yes
4624 gcc_cv_as_register_pseudo_op=no
4626 rm -f conftest.s conftest.o
4629 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
4630 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
4631 [Define if your assembler supports .register.])
4634 AC_CACHE_CHECK([assembler supports -relax],
4635 gcc_cv_as_relax_opt, [
4636 gcc_cv_as_relax_opt=unknown
4637 if test x$gcc_cv_as != x; then
4638 # Check if gas supports -relax
4639 echo ".text" > conftest.s
4640 if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
4641 gcc_cv_as_relax_opt=yes
4643 gcc_cv_as_relax_opt=no
4645 rm -f conftest.s conftest.o
4648 if test "x$gcc_cv_as_relax_opt" = xyes; then
4649 AC_DEFINE(HAVE_AS_RELAX_OPTION, 1,
4650 [Define if your assembler supports -relax option.])
4655 AC_CACHE_CHECK([for 64 bit support in assembler ($gcc_cv_as)],
4656 gcc_cv_as_flags64, [
4657 if test -n "$gcc_cv_as"; then
4658 echo ".xword foo" > conftest.s
4659 gcc_cv_as_flags64=no
4660 for flag in "-xarch=v9" "-64 -Av9"; do
4661 if $gcc_cv_as $flag -o conftest.o conftest.s \
4662 > /dev/null 2>&1; then
4663 gcc_cv_as_flags64=$flag
4667 rm -f conftest.s conftest.o
4669 if test "$gas" = yes; then
4670 gcc_cv_as_flags64="-64 -Av9"
4672 gcc_cv_as_flags64="-xarch=v9"
4676 if test "x$gcc_cv_as_flags64" = xno; then
4678 tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4679 dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4682 AC_DEFINE_UNQUOTED(AS_SPARC64_FLAG, "$gcc_cv_as_flags64",
4683 [Define if the assembler supports 64bit sparc.])
4686 *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
4690 if test "x$gcc_cv_as_flags64" != xno; then
4691 AC_CACHE_CHECK([for assembler offsetable %lo() support],
4692 gcc_cv_as_offsetable_lo10, [
4693 gcc_cv_as_offsetable_lo10=unknown
4694 if test "x$gcc_cv_as" != x; then
4695 # Check if assembler has offsetable %lo()
4696 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4697 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4698 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
4700 $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
4701 > /dev/null 2>&1; then
4702 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4703 gcc_cv_as_offsetable_lo10=no
4705 gcc_cv_as_offsetable_lo10=yes
4708 gcc_cv_as_offsetable_lo10=no
4710 rm -f conftest.s conftest.o conftest1.s conftest1.o
4713 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
4714 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10, 1,
4715 [Define if your assembler supports offsetable %lo().])
4723 AC_MSG_CHECKING(assembler instructions)
4724 gcc_cv_as_instructions=
4725 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4726 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
4727 gcc_cv_as_instructions="filds fists"
4729 elif test x$gcc_cv_as != x; then
4730 set "filds fists" "filds mem; fists mem"
4733 echo "$2" > conftest.s
4734 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4735 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4739 rm -f conftest.s conftest.o
4741 if test x"$gcc_cv_as_instructions" != x; then
4742 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$gcc_cv_as_instructions" | tr '[a-z ]' '[A-Z_]'`)
4744 AC_MSG_RESULT($gcc_cv_as_instructions)
4748 # Figure out what language subdirectories are present.
4749 # Look if the user specified --enable-languages="..."; if not, use
4750 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4752 if test x"${enable_languages+set}" != xset; then
4753 if test x"${LANGUAGES+set}" = xset; then
4754 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4756 enable_languages=all
4759 if test x"${enable_languages}" = x; then
4760 AC_MSG_ERROR([--enable-languages needs at least one argument])
4764 for lang in ${srcdir}/*/config-lang.in ..
4768 # The odd quoting in the next line works around
4769 # an apparent bug in bash 1.12 on linux.
4771 ${srcdir}/[*]/config-lang.in) ;;
4773 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4774 if test "x$lang_alias" = x
4776 echo "$lang doesn't set \$language." 1>&2
4779 if test x"${enable_languages}" = xall && test x"${lang_alias}" != xCHILL; then
4782 case "${enable_languages}" in
4783 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4791 if test x"${add_this_lang}" = xyes; then
4793 ${srcdir}/ada/config-lang.in)
4794 if test x$gnat = xyes ; then
4795 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4799 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4808 # Make gthr-default.h if we have a thread file.
4810 if test $thread_file != single; then
4811 rm -f gthr-default.h
4812 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4813 gthread_flags=-DHAVE_GTHR_DEFAULT
4815 AC_SUBST(gthread_flags)
4817 # Find out what GC implementation we want, or may, use.
4819 [ --with-gc={simple,page} Choose the garbage collection mechanism to use
4820 with the compiler.],
4826 AC_MSG_ERROR([$withval is an invalid option to --with-gc])
4829 [if test $ac_cv_func_mmap_anywhere = yes \
4830 || test $ac_cv_func_valloc = yes; then
4836 echo "Using $GGC for garbage collection."
4838 # Use the system's zlib library.
4839 zlibdir=-L../../zlib
4840 zlibinc="-I\$(srcdir)/../../zlib"
4841 AC_ARG_WITH(system-zlib,
4842 [ --with-system-zlib use installed libz],
4849 # Build a new-abi (c++) system
4850 AC_ARG_ENABLE(new-gxx-abi,
4851 [ --enable-new-gxx-abi
4852 select the new abi for g++. You must select an ABI
4853 at configuration time, so that the correct runtime
4854 support is built. You cannot mix ABIs.],
4855 [AC_DEFINE(ENABLE_NEW_GXX_ABI, 1,
4856 [Define if you want to always select the new-abi for g++.])
4857 GXX_ABI_FLAG='-fnew-abi'
4858 echo "Building a new-abi g++ compiler."
4860 AC_SUBST(GXX_ABI_FLAG)
4862 # Build a new-libstdc++ system (ie libstdc++-v3)
4863 AC_MSG_CHECKING([for libstdc++ to install])
4864 AC_ARG_ENABLE(libstdcxx-v3,
4865 [ --enable-libstdcxx-v3
4866 enable libstdc++-v3 for building and installation],
4867 [enable_libstdcxx_v3="$enableval"], [enable_libstdcxx_v3=no])
4869 if test x$enable_libstdcxx_v3 = xyes; then
4876 AC_DEFINE_UNQUOTED(ENABLE_STD_NAMESPACE, $ac_esn,
4877 [Define to 1 if you want to enable namespaces (-fhonor-std) by default.])
4879 dnl Very limited version of automake's enable-maintainer-mode
4881 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
4882 dnl maintainer-mode is disabled by default
4883 AC_ARG_ENABLE(maintainer-mode,
4884 [ --enable-maintainer-mode enable make rules and dependencies not useful
4885 (and sometimes confusing) to the casual installer],
4886 maintainer_mode=$enableval,
4889 AC_MSG_RESULT($maintainer_mode)
4891 if test "$maintainer_mode" = "yes"; then
4898 # Make empty files to contain the specs and options for each language.
4899 # Then add #include lines to for a compiler that has specs and/or options.
4904 rm -f specs.h options.h gencheck.h
4905 touch specs.h options.h gencheck.h
4906 for subdir in . $subdirs
4908 if test -f $srcdir/$subdir/lang-specs.h; then
4909 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4910 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4912 if test -f $srcdir/$subdir/lang-options.h; then
4913 echo "#include \"$subdir/lang-options.h\"" >>options.h
4914 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4916 if test -f $srcdir/$subdir/$subdir-tree.def; then
4917 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4918 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4922 # These (without "all_") are set in each config-lang.in.
4923 # `language' must be a single word so is spelled singularly.
4929 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile gccbug mklibgcc'
4930 # List of language makefile fragments.
4935 # Add the language fragments.
4936 # Languages are added via two mechanisms. Some information must be
4937 # recorded in makefile variables, these are defined in config-lang.in.
4938 # We accumulate them and plug them into the main Makefile.
4939 # The other mechanism is a set of hooks for each of the main targets
4940 # like `clean', `install', etc.
4942 language_fragments="Make-lang"
4943 language_hooks="Make-hooks"
4946 for s in .. $subdirs
4958 . ${srcdir}/$s/config-lang.in
4959 if test "x$language" = x
4961 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4964 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4965 all_languages="$all_languages $language"
4966 if test "x$boot_language" = xyes
4968 all_boot_languages="$all_boot_languages $language"
4970 all_compilers="$all_compilers $compilers"
4971 all_stagestuff="$all_stagestuff $stagestuff"
4972 all_diff_excludes="$all_diff_excludes $diff_excludes"
4973 all_headers="$all_headers $headers"
4974 all_outputs="$all_outputs $outputs"
4975 if test x$outputs = x
4977 oldstyle_subdirs="$oldstyle_subdirs $s"
4979 all_lib2funcs="$all_lib2funcs $lib2funcs"
4983 # Since we can't use `::' targets, we link each language in
4984 # with a set of hooks, reached indirectly via lang.${target}.
4988 target_list="all.build all.cross start.encap rest.encap \
4990 install-normal install-common install-info install-man \
4992 mostlyclean clean distclean extraclean maintainer-clean \
4993 stage1 stage2 stage3 stage4"
4994 for t in $target_list
4997 for lang in .. $all_languages
4999 if test $lang != ".."; then
5003 echo "lang.$t: $x" >> Make-hooks
5006 # If we're not building in srcdir, create .gdbinit.
5008 if test ! -f Makefile.in; then
5009 echo "dir ." > .gdbinit
5010 echo "dir ${srcdir}" >> .gdbinit
5011 if test x$gdb_needs_out_file_path = xyes
5013 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
5015 if test "x$subdirs" != x; then
5018 echo "dir ${srcdir}/$s" >> .gdbinit
5021 echo "source ${srcdir}/.gdbinit" >> .gdbinit
5024 # Define variables host_canonical and build_canonical
5025 # because some Cygnus local changes in the Makefile depend on them.
5026 build_canonical=${build}
5027 host_canonical=${host}
5029 if test "${host}" != "${target}" ; then
5030 target_subdir=${target}/
5032 AC_SUBST(build_canonical)
5033 AC_SUBST(host_canonical)
5034 AC_SUBST(target_subdir)
5036 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
5037 # absolute path for gcc_tooldir based on inserting the number of up-directory
5038 # movements required to get from $(exec_prefix) to $(prefix) into the basic
5039 # $(libsubdir)/@(unlibsubdir) based path.
5040 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
5041 # make and thus we'd get different behavior depending on where we built the
5043 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
5044 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
5046 changequote(<<, >>)dnl
5047 # An explanation of the sed strings:
5048 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
5049 # -e 's|/$||' match a trailing forward slash and eliminates it
5050 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
5051 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
5053 # (*) Note this pattern overwrites the first character of the string
5054 # with a forward slash if one is not already present. This is not a
5055 # problem because the exact names of the sub-directories concerned is
5056 # unimportant, just the number of them matters.
5058 # The practical upshot of these patterns is like this:
5060 # prefix exec_prefix result
5061 # ------ ----------- ------
5063 # /foo/ /foo/bar ../
5064 # /foo /foo/bar/ ../
5065 # /foo/ /foo/bar/ ../
5066 # /foo /foo/bar/ugg ../../
5069 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
5070 changequote([, ])dnl
5072 AC_SUBST(gcc_tooldir)
5075 # Nothing to do for FLOAT_H, float_format already handled.
5079 # Process the language and host/target makefile fragments.
5080 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
5082 # Substitute configuration variables
5084 AC_SUBST(all_boot_languages)
5085 AC_SUBST(all_compilers)
5086 AC_SUBST(all_diff_excludes)
5087 AC_SUBST(all_headers)
5088 AC_SUBST(all_lang_makefiles)
5089 AC_SUBST(all_languages)
5090 AC_SUBST(all_lib2funcs)
5091 AC_SUBST(all_stagestuff)
5092 AC_SUBST(build_exeext)
5093 AC_SUBST(build_install_headers_dir)
5094 AC_SUBST(build_xm_file_list)
5095 AC_SUBST(cc_set_by_configure)
5096 AC_SUBST(quoted_cc_set_by_configure)
5097 AC_SUBST(cpp_install_dir)
5098 AC_SUBST(dep_host_xmake_file)
5099 AC_SUBST(dep_tmake_file)
5100 AC_SUBST(extra_c_flags)
5101 AC_SUBST(extra_c_objs)
5102 AC_SUBST(extra_cpp_objs)
5103 AC_SUBST(extra_cxx_objs)
5104 AC_SUBST(extra_headers_list)
5105 AC_SUBST(extra_objs)
5106 AC_SUBST(extra_parts)
5107 AC_SUBST(extra_passes)
5108 AC_SUBST(extra_programs)
5109 AC_SUBST(float_h_file)
5110 AC_SUBST(gcc_gxx_include_dir)
5111 AC_SUBST(gcc_version)
5112 AC_SUBST(gcc_version_trigger)
5113 AC_SUBST(host_exeext)
5114 AC_SUBST(host_extra_gcc_objs)
5115 AC_SUBST(host_xm_file_list)
5117 AC_SUBST(lang_options_files)
5118 AC_SUBST(lang_specs_files)
5119 AC_SUBST(lang_tree_files)
5120 AC_SUBST(local_prefix)
5121 AC_SUBST(maybe_use_collect2)
5123 AC_SUBST(objc_boehm_gc)
5125 AC_SUBST(out_object_file)
5126 AC_SUBST(stage_prefix_set_by_configure)
5127 AC_SUBST(symbolic_link)
5128 AC_SUBST(thread_file)
5129 AC_SUBST(tm_file_list)
5130 AC_SUBST(will_use_collect2)
5133 AC_SUBST_FILE(target_overrides)
5134 AC_SUBST_FILE(host_overrides)
5135 AC_SUBST(cross_defines)
5136 AC_SUBST_FILE(cross_overrides)
5137 AC_SUBST_FILE(build_overrides)
5138 AC_SUBST_FILE(language_fragments)
5139 AC_SUBST_FILE(language_hooks)
5141 # Echo that links are built
5142 if test x$host = x$target
5150 if test x$host != x$build
5152 str3=" on a $build system"
5155 if test "x$str2" != x || test "x$str3" != x
5160 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
5162 if test "x$str2" != x || test "x$str3" != x
5164 echo " ${str2}${str3}." 1>&2
5167 # Truncate the target if necessary
5168 if test x$host_truncate_target != x; then
5169 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5172 # Configure the subdirectories
5173 # AC_CONFIG_SUBDIRS($subdirs)
5175 # Create the Makefile
5176 # and configure language subdirectories
5177 AC_OUTPUT($all_outputs,
5179 . $srcdir/configure.lang
5180 case x$CONFIG_HEADERS in
5181 xauto-host.h:config.in)
5184 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
5185 # bootstrapping and the installation procedure can still use
5186 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
5187 # FLAGS_TO_PASS has been modified to solve the problem there.
5188 # This is virtually a duplicate of what happens in configure.lang; we do
5189 # an extra check to make sure this only happens if ln -s can be used.
5190 if test "$symbolic_link" = "ln -s"; then
5191 for d in .. ${subdirs} ; do
5192 if test $d != ..; then
5195 for t in stage1 stage2 stage3 stage4 include
5198 $symbolic_link ../$t $t 2>/dev/null
5204 # Avoid having to add intl to our include paths.
5205 if test -f intl/libintl.h; then
5206 echo creating libintl.h
5207 echo '#include "intl/libintl.h"' >libintl.h
5214 target_alias='${target_alias}'
5216 subdirs='${subdirs}'
5217 oldstyle_subdirs='${oldstyle_subdirs}'
5218 symbolic_link='${symbolic_link}'
5219 program_transform_set='${program_transform_set}'
5220 program_transform_name='${program_transform_name}'
5221 dep_host_xmake_file='${dep_host_xmake_file}'
5222 host_xmake_file='${host_xmake_file}'
5223 dep_tmake_file='${dep_tmake_file}'
5224 tmake_file='${tmake_file}'
5225 thread_file='${thread_file}'
5226 gcc_version='${gcc_version}'
5227 gcc_version_trigger='${gcc_version_trigger}'
5228 local_prefix='${local_prefix}'
5229 build_install_headers_dir='${build_install_headers_dir}'
5230 build_exeext='${build_exeext}'
5231 host_exeext='${host_exeext}'
5232 out_file='${out_file}'
5233 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
5234 SET_MAKE='${SET_MAKE}'
5235 target_list='${target_list}'
5236 target_overrides='${target_overrides}'
5237 host_overrides='${host_overrides}'
5238 cross_defines='${cross_defines}'
5239 cross_overrides='${cross_overrides}'
5240 build_overrides='${build_overrides}'
5241 cpp_install_dir='${cpp_install_dir}'