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")
109 [ --with-gnu-as arrange to work with GNU as.],
110 gas_flag="$with_gnu_as",
114 [ --with-as arrange to use the specified as (full pathname).],
115 DEFAULT_ASSEMBLER="$with_as")
116 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
117 if test ! -x "$DEFAULT_ASSEMBLER"; then
118 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
119 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
122 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER")
127 [ --with-stabs arrange to use stabs instead of host debug format.],
133 [ --with-elf arrange to use ELF instead of host debug format.],
137 # Specify the local prefix
139 AC_ARG_WITH(local-prefix,
140 [ --with-local-prefix=DIR specifies directory to put local include.],
141 [case "${withval}" in
142 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
144 *) local_prefix=$with_local_prefix ;;
147 # Default local prefix if it is empty
148 if test x$local_prefix = x; then
149 local_prefix=/usr/local
152 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
153 # passed in by the toplevel make and thus we'd get different behavior
154 # depending on where we built the sources.
156 # Specify the g++ header file directory
157 AC_ARG_WITH(gxx-include-dir,
158 [ --with-gxx-include-dir=DIR
159 specifies directory to put g++ header files.],
160 [case "${withval}" in
161 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
163 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
166 if test x${gcc_gxx_include_dir} = x; then
167 if test x${enable_version_specific_runtime_libs} = xyes; then
168 gcc_gxx_include_dir='${libsubdir}/include/g++'
170 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
171 changequote(<<, >>)dnl
172 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
177 # Enable expensive internal checks
178 AC_ARG_ENABLE(checking,
179 [ --enable-checking[=LIST]
180 enable expensive run-time checks. With LIST,
181 enable only specific categories of checks.
182 Categories are: misc,tree,rtl,gc,gcac; default
184 [case "${enableval}" in
185 yes) AC_DEFINE(ENABLE_CHECKING)
186 AC_DEFINE(ENABLE_TREE_CHECKING)
187 AC_DEFINE(ENABLE_RTL_CHECKING) ;;
189 *) IFS="${IFS= }"; ac_save_IFS="$IFS" IFS="$IFS,"
190 set fnord $enableval; shift
195 misc) AC_DEFINE(ENABLE_CHECKING) ;;
196 tree) AC_DEFINE(ENABLE_TREE_CHECKING) ;;
197 rtl) AC_DEFINE(ENABLE_RTL_CHECKING) ;;
198 gc) AC_DEFINE(ENABLE_GC_CHECKING) ;;
199 gcac) AC_DEFINE(ENABLE_GC_ALWAYS_COLLECT) ;;
200 *) AC_MSG_ERROR(unknown check category $check) ;;
207 [ --disable-cpp don't provide a user-visible C preprocessor.],
208 [], [enable_cpp=yes])
210 AC_ARG_WITH(cpp_install_dir,
211 [ --with-cpp-install-dir=DIR
212 install the user visible C preprocessor in DIR
213 (relative to PREFIX) as well as PREFIX/bin.],
214 [if test x$withval = xyes; then
215 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
216 elif test x$withval != xno; then
217 cpp_install_dir=$withval
220 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
222 AC_ARG_ENABLE(cpplib,
223 [ --disable-cpplib use the old isolated C preprocessor.],
224 if test x$enable_cpplib = xno; then
228 dnl Disable this for the moment; the library interface is changing.
229 dnl # Link cpplib into the compiler proper, for C/C++/ObjC.
230 dnl AC_ARG_ENABLE(c-cpplib,
231 dnl [ --enable-c-cpplib link cpplib directly into C and C++ compilers
232 dnl (EXPERIMENTAL) (implies --enable-cpplib).],
233 dnl if test x$enable_c_cpplib != xno; then
234 dnl extra_c_objs="${extra_c_objs} libcpp.a"
235 dnl extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
236 dnl extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
240 # Enable Multibyte Characters for C/C++
241 AC_ARG_ENABLE(c-mbchar,
242 [ --enable-c-mbchar Enable multibyte characters for C and C++.],
243 if test x$enable_c_mbchar != xno; then
244 extra_c_flags="${extra_c_flags} -DMULTIBYTE_CHARS=1"
248 # Pass with no value to take the default
249 # Pass with a value to specify a thread package
250 AC_ARG_ENABLE(threads,
251 [ --enable-threads enable thread usage for target GCC.
252 --enable-threads=LIB use LIB thread package for target GCC.],
253 if test x$enable_threads = xno; then
258 enable_threads_flag=$enable_threads
259 # Check if a valid thread package
260 case x${enable_threads_flag} in
263 target_thread_file='single'
267 target_thread_file=''
269 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
270 xsolaris | xwin32 | xdce | xvxworks)
271 target_thread_file=$enable_threads_flag
274 echo "$enable_threads is an unknown thread package" 1>&2
279 AC_ARG_ENABLE(objc-gc,
280 [ --enable-objc-gc enable the use of Boehm's garbage collector with
281 the GNU Objective-C runtime.],
282 if test x$enable_objc_gc = xno; then
290 [ --with-dwarf2 force the default debug format to be DWARF2.],
291 dwarf2="$with_dwarf2",
294 # Determine the host, build, and target systems
297 # Find the native compiler
301 # If the native compiler is GCC, we can enable warnings even in stage1.
302 # That's useful for people building cross-compilers, or just running a
304 if test "x$GCC" = "xyes"; then
305 stage1_warn_cflags='$(WARN_CFLAGS)'
307 stage1_warn_cflags=""
309 AC_SUBST(stage1_warn_cflags)
313 AC_MSG_CHECKING([whether a default assembler was specified])
314 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
315 if test x"$gas_flag" = x"no"; then
316 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
318 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
324 AC_MSG_CHECKING([whether a default linker was specified])
325 if test x"${DEFAULT_LINKER+set}" = x"set"; then
326 if test x"$gnu_ld_flag" = x"no"; then
327 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
329 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
335 # Find some useful tools
349 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
350 fcntl.h unistd.h stab.h sys/file.h sys/time.h \
351 sys/resource.h sys/param.h sys/times.h sys/stat.h \
354 # Check for thread headers.
355 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
356 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
358 # See if GNAT has been installed
359 AC_CHECK_PROG(gnat, gnatbind, yes, no)
361 # See if the stage1 system preprocessor understands the ANSI C
362 # preprocessor stringification operator.
365 # Use <inttypes.h> only if it exists,
366 # doesn't clash with <sys/types.h>, and declares intmax_t.
367 AC_MSG_CHECKING(for inttypes.h)
368 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
370 [#include <sys/types.h>
371 #include <inttypes.h>],
373 [gcc_cv_header_inttypes_h=yes],
374 gcc_cv_header_inttypes_h=no)])
375 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
376 if test $gcc_cv_header_inttypes_h = yes; then
377 AC_DEFINE(HAVE_INTTYPES_H)
380 AC_CHECK_FUNCS(strtoul bsearch putenv popen bcopy bzero bcmp \
381 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
382 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
383 fputs_unlocked getrusage valloc)
385 # Make sure wchar_t is available
386 #AC_CHECK_TYPE(wchar_t, unsigned int)
388 GCC_FUNC_VFPRINTF_DOPRNT
393 # Under some versions of uwin, vfork is notoriously buggy and the test
394 # can hang configure; on other versions, vfork exists just as a stub.
395 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
396 ac_cv_func_vfork_works=no
400 AC_FUNC_MMAP_ANYWHERE
402 GCC_NEED_DECLARATIONS(bcopy bzero bcmp \
403 index rindex getenv atol sbrk abort atof getcwd getwd \
404 strsignal putc_unlocked fputs_unlocked strstr environ)
406 GCC_NEED_DECLARATIONS(malloc realloc calloc free, [
412 GCC_NEED_DECLARATIONS(getrlimit setrlimit getrusage, [
413 #include <sys/types.h>
414 #ifdef HAVE_SYS_RESOURCE_H
415 #include <sys/resource.h>
419 # mkdir takes a single argument on some systems.
420 GCC_FUNC_MKDIR_TAKES_ONE_ARG
430 build_install_headers_dir=install-headers-tar
435 host_truncate_target=
438 # Decode the host machine, then the target machine.
439 # For the host machine, we save the xm_file variable as host_xm_file;
440 # then we decode the target machine and forget everything else
441 # that came from the host machine.
442 for machine in $build $host $target; do
456 # Set this to force installation and use of collect2.
458 # Set this to override the default target model.
460 # Set this to control how the header file directory is installed.
461 install_headers_dir=install-headers-tar
462 # Set this to a non-empty list of args to pass to cpp if the target
463 # wants its .md file passed through cpp.
465 # Set this if directory names should be truncated to 14 characters.
467 # Set this if gdb needs a dir command with `dirname $out_file`
468 gdb_needs_out_file_path=
469 # Set this if the build machine requires executables to have a
472 # Set this to control which thread package will be used.
474 # Reinitialize these from the flag values every loop pass, since some
475 # configure entries modify them.
477 gnu_ld="$gnu_ld_flag"
478 enable_threads=$enable_threads_flag
480 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
481 # updated in each machine entry.
483 cpu_type=`echo $machine | sed 's/-.*$//'`
522 tm_file=${cpu_type}/${cpu_type}.h
523 xm_file=${cpu_type}/xm-${cpu_type}.h
524 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
526 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
528 # On a.out targets, we need to use collect2.
535 # Common parts for linux-gnu and openbsd systems
538 xm_defines="HAVE_ATEXIT POSIX BSTRING"
541 tm_file=${cpu_type}/openbsd.h
542 tmake_file="t-libc-ok t-openbsd"
543 # avoid surprises, always provide an xm-openbsd file
544 xm_file=${cpu_type}/xm-openbsd.h
545 # don't depend on processor x-fragments as well
547 if test x$enable_threads = xyes; then
549 tmake_file="${tmake_file} t-openbsd-thread"
555 # Support site-specific machine types.
557 cpu_type=`echo $machine | sed -e 's/-.*//'`
558 rest=`echo $machine | sed -e "s/$cpu_type-//"`
559 xm_file=${cpu_type}/xm-$rest.h
560 tm_file=${cpu_type}/$rest.h
561 if test -f $srcdir/config/${cpu_type}/x-$rest; \
562 then xmake_file=${cpu_type}/x-$rest; \
565 if test -f $srcdir/config/${cpu_type}/t-$rest; \
566 then tmake_file=${cpu_type}/t-$rest; \
572 a29k-*-bsd* | a29k-*-sym1*)
573 tm_file="${tm_file} a29k/unix.h"
575 xmake_file=a29k/x-unix
578 a29k-*-udi | a29k-*-coff)
579 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
580 tmake_file=a29k/t-a29kbare
583 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
584 tmake_file=a29k/t-vx29k
585 extra_parts="crtbegin.o crtend.o"
586 thread_file='vxworks'
588 a29k-*-*) # Default a29k environment.
592 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
594 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
595 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
597 # GAS + IEEE_CONFORMANT
598 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
600 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
601 xmake_file="x-interix alpha/t-pe"
602 tmake_file="alpha/t-interix alpha/t-ieee"
603 if test x$enable_threads = xyes ; then
606 if test x$stabs = xyes ; then
607 tm_file="${tm_file} dbxcoff.h"
609 #prefix='$$INTERIX_ROOT'/usr/contrib
610 #local_prefix='$$INTERIX_ROOT'/usr/contrib
612 alpha*-*-linux-gnuecoff*)
613 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
614 target_cpu_default="MASK_GAS"
615 tmake_file="alpha/t-ieee"
620 alpha*-*-linux-gnulibc1*)
621 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
622 target_cpu_default="MASK_GAS"
623 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
624 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
627 if test x$enable_threads = xyes; then
632 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
633 target_cpu_default="MASK_GAS"
634 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
635 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
638 if test x$enable_threads = xyes; then
643 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
644 target_cpu_default="MASK_GAS"
645 tmake_file="alpha/t-crtbe alpha/t-ieee"
646 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
652 # default x-alpha is only appropriate for dec-osf.
653 target_cpu_default="MASK_GAS"
654 tmake_file="alpha/t-ieee"
658 if test x$stabs = xyes
660 tm_file="${tm_file} dbx.h"
662 if test x$gas != xyes
664 extra_passes="mips-tfile mips-tdump"
667 tmake_file="alpha/t-ieee"
670 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
675 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
678 tm_file="${tm_file} alpha/osf.h"
679 # Some versions of OSF4 (specifically X4.0-9 296.7) have
680 # a broken tar, so we use cpio instead.
681 install_headers_dir=install-headers-cpio
684 tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
689 *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
691 target_cpu_default=MASK_SUPPORT_ARCH
696 tm_file="${tm_file} dbx.h alpha/vxworks.h"
697 tmake_file="alpha/t-ieee"
700 extra_passes="mips-tfile mips-tdump"
703 thread_file='vxworks'
706 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
707 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
708 tmake_file="t-libc-ok alpha/t-ieee"
709 xmake_file=winnt/x-winnt
710 extra_host_objs=oldnames.o
711 extra_gcc_objs="spawnv.o oldnames.o"
712 if test x$gnu_ld != xyes
714 extra_programs=ld.exe
716 if test x$enable_threads = xyes; then
722 xm_file="${xm_file} alpha/xm-vms.h"
723 tmake_file="alpha/t-vms alpha/t-ieee"
726 extra_parts="crtinit.o crtfini.o"
728 arm-*-coff* | armel-*-coff*)
730 tmake_file=arm/t-arm-coff
734 tmake_file=arm/t-arm-coff
735 thread_file='vxworks'
738 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
740 tm_file=arm/riscix1-1.h
743 arm-*-riscix*) # Acorn RISC machine
746 tm_file=arm/rix-gas.h
750 xmake_file=arm/x-riscix
751 tmake_file=arm/t-riscix
754 arm-semi-aout | armel-semi-aout)
756 tmake_file=arm/t-semi
758 arm-semi-aof | armel-semi-aof)
759 tm_file=arm/semiaof.h
760 tmake_file=arm/t-semiaof
764 tmake_file="t-netbsd arm/t-netbsd"
767 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
770 tm_file=arm/linux-aout.h
771 tmake_file=arm/t-linux
774 arm*-*-linux-gnuoldld*) # ARM GNU/Linux with old ELF linker
775 xm_file=arm/xm-linux.h
777 tm_file="arm/linux-oldld.h arm/linux-elf.h"
780 tm_file="arm/linux-elf26.h $tm_file"
783 tmake_file="t-linux arm/t-linux"
784 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
786 case x${enable_threads} in
787 x | xyes | xpthreads | xposix)
792 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
793 xm_file=arm/xm-linux.h
795 tm_file="arm/linux-elf.h"
798 tm_file="arm/linux-elf26.h $tm_file"
801 tmake_file="t-linux arm/t-linux"
802 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
804 case x${enable_threads} in
805 x | xyes | xpthreads | xposix)
810 arm*-*-uclinux*) # ARM ucLinux
811 tm_file=arm/uclinux-elf.h
812 tmake_file=arm/t-arm-elf
816 tmake_file=arm/t-arm-aout
819 tm_file=arm/ecos-elf.h
820 tmake_file=arm/t-arm-elf
823 tm_file=arm/unknown-elf.h
824 tmake_file=arm/t-arm-elf
827 tm_file=arm/conix-elf.h
828 tmake_file=arm/t-arm-elf
831 tm_file=arm/unknown-elf-oabi.h
832 tmake_file=arm/t-arm-elf
841 c1-convex-*) # Convex C1
845 c2-convex-*) # Convex C2
858 target_cpu_default=16
865 clipper-intergraph-clix*)
866 tm_file="${tm_file} svr3.h clipper/clix.h"
867 xm_file=clipper/xm-clix.h
868 xmake_file=clipper/x-clix
869 extra_headers=va-clipper.h
870 extra_parts="crtbegin.o crtend.o"
871 install_headers_dir=install-headers-cpio
879 tm_file="fr30/fr30.h"
880 tmake_file=fr30/t-fr30
881 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
883 # This hasn't been upgraded to GCC 2.
884 # fx80-alliant-*) # Alliant FX/80
890 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
891 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
892 tmake_file="t-linux pa/t-linux"
893 extra_parts="crtbegin.o crtend.o"
896 if test x$enable_threads = xyes; then
901 target_cpu_default="MASK_PA_11"
902 tmake_file=pa/t-openbsd
905 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
906 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
907 xm_file=pa/xm-papro.h
911 target_cpu_default="MASK_PA_11"
912 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
916 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
917 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
918 xm_file=pa/xm-papro.h
922 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
926 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
927 target_cpu_default="MASK_PA_11"
931 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
935 tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
936 xm_file=pa/xm-pahpux.h
937 xmake_file=pa/x-pa-hpux
940 tm_file="${tm_file} pa/gas.h"
942 install_headers_dir=install-headers-cpio
946 hppa1.0-*-hpux8.0[0-2]*)
948 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
949 xm_file=pa/xm-pahpux.h
950 xmake_file=pa/x-pa-hpux
953 tm_file="${tm_file} pa/pa-gas.h"
955 tm_file="pa/pa-oldas.h ${tm_file}"
957 install_headers_dir=install-headers-cpio
961 hppa1.1-*-hpux8.0[0-2]*)
963 target_cpu_default="MASK_PA_11"
964 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
965 xm_file=pa/xm-pahpux.h
966 xmake_file=pa/x-pa-hpux
969 tm_file="${tm_file} pa/pa-gas.h"
971 tm_file="pa/pa-oldas.h ${tm_file}"
973 install_headers_dir=install-headers-cpio
977 target_cpu_default="MASK_PA_11"
978 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
979 xm_file=pa/xm-pahpux.h
980 xmake_file=pa/x-pa-hpux
983 tm_file="${tm_file} pa/pa-gas.h"
985 install_headers_dir=install-headers-cpio
989 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
990 xm_file=pa/xm-pahpux.h
991 xmake_file=pa/x-pa-hpux
994 tm_file="${tm_file} pa/pa-gas.h"
996 install_headers_dir=install-headers-cpio
999 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
1000 target_cpu_default="MASK_PA_11"
1001 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1003 xm_file=pa/xm-pahpux.h
1004 xmake_file=pa/x-pa-hpux
1006 if test x$gas = xyes
1008 tm_file="${tm_file} pa/pa-gas.h"
1010 if test x$enable_threads = x; then
1011 enable_threads=$have_pthread_h
1013 if test x$enable_threads = xyes; then
1015 tmake_file="${tmake_file} pa/t-dce-thr"
1017 install_headers_dir=install-headers-cpio
1021 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1023 xm_file=pa/xm-pahpux.h
1024 xmake_file=pa/x-pa-hpux
1026 if test x$gas = xyes
1028 tm_file="${tm_file} pa/pa-gas.h"
1030 if test x$enable_threads = x; then
1031 enable_threads=$have_pthread_h
1033 if test x$enable_threads = xyes; then
1035 tmake_file="${tmake_file} pa/t-dce-thr"
1037 install_headers_dir=install-headers-cpio
1040 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1041 target_cpu_default="MASK_PA_11"
1042 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1044 xm_file=pa/xm-pahpux.h
1045 xmake_file=pa/x-pa-hpux
1047 if test x$gas = xyes
1049 tm_file="${tm_file} pa/pa-gas.h"
1051 # if test x$enable_threads = x; then
1052 # enable_threads=$have_pthread_h
1054 # if test x$enable_threads = xyes; then
1056 # tmake_file="${tmake_file} pa/t-dce-thr"
1058 install_headers_dir=install-headers-cpio
1062 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1064 xm_file=pa/xm-pahpux.h
1065 xmake_file=pa/x-pa-hpux
1066 if test x$gas = xyes
1068 tm_file="${tm_file} pa/pa-gas.h"
1070 # if test x$enable_threads = x; then
1071 # enable_threads=$have_pthread_h
1073 # if test x$enable_threads = xyes; then
1075 # tmake_file="${tmake_file} pa/t-dce-thr"
1077 install_headers_dir=install-headers-cpio
1080 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1081 target_cpu_default="MASK_PA_11"
1082 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1083 xm_file=pa/xm-pahpux.h
1084 xmake_file=pa/x-pa-hpux
1085 if test x$gas = xyes
1087 tm_file="${tm_file} pa/pa-gas.h"
1089 install_headers_dir=install-headers-cpio
1093 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1094 xm_file=pa/xm-pahpux.h
1095 xmake_file=pa/x-pa-hpux
1096 if test x$gas = xyes
1098 tm_file="${tm_file} pa/pa-gas.h"
1100 install_headers_dir=install-headers-cpio
1103 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1104 target_cpu_default="MASK_PA_11"
1105 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1106 xm_file=pa/xm-pahpux.h
1107 xmake_file=pa/x-pa-hpux
1108 if test x$gas = xyes
1110 tm_file="${tm_file} pa/pa-gas.h"
1112 install_headers_dir=install-headers-cpio
1116 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1117 xm_file=pa/xm-pahpux.h
1118 xmake_file=pa/x-pa-hpux
1119 if test x$gas = xyes
1121 tm_file="${tm_file} pa/pa-gas.h"
1123 install_headers_dir=install-headers-cpio
1127 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h"
1128 target_cpu_default="MASK_PA_11"
1132 tm_file="${tm_file} pa/pa-mpeix.h"
1133 xm_file=pa/xm-pampeix.h
1134 xmake_file=pa/x-pa-mpeix
1135 echo "You must use gas. Assuming it is already installed."
1136 install_headers_dir=install-headers-tar
1139 i370-*-opened*) # IBM 360/370/390 Architecture
1140 xm_file=i370/xm-oe.h
1142 xmake_file=i370/x-oe
1143 tmake_file=i370/t-oe
1146 xm_file=i370/xm-mvs.h
1148 tmake_file=i370/t-mvs
1151 xm_file="xm-linux.h i370/xm-linux.h"
1153 tm_file="i370/linux.h ${tm_file}"
1154 tmake_file="t-linux i370/t-linux"
1155 # broken_install=yes
1156 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1157 # extra_parts="crtbegin.o crtend.o"
1161 if test x$enable_threads = xyes; then
1168 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1169 tm_file=i386/i386elf.h
1170 tmake_file=i386/t-i386elf
1174 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1176 if test x$gas = xyes
1178 tm_file=i386/aix386.h
1179 extra_parts="crtbegin.o crtend.o"
1180 tmake_file=i386/t-crtstuff
1182 tm_file=i386/aix386ng.h
1185 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1187 xmake_file=i386/x-aix
1190 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1192 xm_file="xm-alloca.h ${xm_file}"
1193 xm_defines="USG POSIX SMALL_ARG_MAX"
1194 xmake_file=i386/x-ncr3000
1195 if test x$stabs = xyes -a x$gas = xyes
1197 tm_file=i386/sysv4gdb.h
1199 tm_file=i386/sysv4.h
1201 extra_parts="crtbegin.o crtend.o"
1202 tmake_file=i386/t-crtpic
1208 xm_file=i386/xm-next.h
1209 tmake_file=i386/t-next
1210 xmake_file=i386/x-next
1211 extra_objs=nextstep.o
1212 extra_parts="crtbegin.o crtend.o"
1213 if test x$enable_threads = xyes; then
1218 i[34567]86-sequent-bsd*) # 80386 from Sequent
1221 if test x$gas = xyes
1223 tm_file=i386/seq-gas.h
1225 tm_file=i386/sequent.h
1229 i[34567]86-sequent-ptx1*)
1231 xm_defines="USG SVR3"
1232 xmake_file=i386/x-sysv3
1233 tm_file=i386/seq-sysv3.h
1234 tmake_file=i386/t-crtstuff
1235 extra_parts="crtbegin.o crtend.o"
1236 install_headers_dir=install-headers-cpio
1239 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1241 xm_defines="USG SVR3"
1242 xmake_file=i386/x-sysv3
1243 tm_file=i386/seq2-sysv3.h
1244 tmake_file=i386/t-crtstuff
1245 extra_parts="crtbegin.o crtend.o"
1246 install_headers_dir=install-headers-cpio
1249 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1251 xm_file="xm-alloca.h ${xm_file}"
1252 xm_defines="USG POSIX SMALL_ARG_MAX"
1254 tm_file=i386/ptx4-i.h
1256 extra_parts="crtbegin.o crtend.o"
1257 install_headers_dir=install-headers-cpio
1259 i386-sun-sunos*) # Sun i386 roadrunner
1265 i[34567]86-wrs-vxworks*)
1267 tm_file=i386/vxi386.h
1268 tmake_file=i386/t-i386bare
1269 thread_file='vxworks'
1274 tm_file=i386/i386-aout.h
1275 tmake_file=i386/t-i386bare
1278 i[34567]86-*-beospe*)
1280 xm_file=i386/xm-beos.h
1281 xm_defines="USE_C_ALLOCA"
1282 tmake_file=i386/t-beos
1283 tm_file=i386/beos-pe.h
1284 xmake_file=i386/x-beos
1288 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1290 xm_file=i386/xm-beos.h
1291 tmake_file='i386/t-beos i386/t-crtpic'
1292 tm_file=i386/beos-elf.h
1293 xmake_file=i386/x-beos
1295 extra_parts='crtbegin.o crtend.o'
1298 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1300 tm_file=i386/bsd386.h
1301 # tmake_file=t-libc-ok
1306 tm_file=i386/386bsd.h
1307 # tmake_file=t-libc-ok
1308 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1312 i[34567]86-*-freebsdelf*)
1314 tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h"
1315 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1316 tmake_file=t-freebsd
1320 case x${enable_threads} in
1321 xyes | xpthreads | xposix)
1323 tmake_file="${tmake_file} t-freebsd-thread"
1328 i[34567]86-*-freebsd*)
1330 tm_file="i386/freebsd.h i386/perform.h"
1331 tmake_file=t-freebsd
1334 i[34567]86-*-netbsd*)
1336 tm_file=i386/netbsd.h
1341 i[34567]86-*-openbsd*)
1343 # we need collect2 until our bug is fixed...
1349 tm_file=i386/i386-coff.h
1350 tmake_file=i386/t-i386bare
1353 i[34567]86-*-isc*) # 80386 running ISC system
1355 xm_file="${xm_file} i386/xm-isc.h"
1356 xm_defines="USG SVR3"
1359 i[34567]86-*-isc[34]*)
1361 xmake_file=i386/x-isc3
1364 xmake_file=i386/x-isc
1367 if test x$gas = xyes -a x$stabs = xyes
1369 tm_file=i386/iscdbx.h
1370 tmake_file=i386/t-svr3dbx
1371 extra_parts="svr3.ifile svr3z.ifile"
1373 tm_file=i386/isccoff.h
1374 tmake_file=i386/t-crtstuff
1375 extra_parts="crtbegin.o crtend.o"
1377 install_headers_dir=install-headers-cpio
1380 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1381 changequote([,])dnl # with a.out format using
1383 xmake_file=x-linux-aout
1384 tmake_file="t-linux-aout i386/t-crtstuff"
1385 tm_file=i386/linux-oldld.h
1390 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1391 changequote([,])dnl # with a.out format
1392 xmake_file=x-linux-aout
1393 tmake_file="t-linux-aout i386/t-crtstuff"
1394 tm_file=i386/linux-aout.h
1399 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1400 changequote([,])dnl # with ELF format using the
1401 # GNU/Linux C library 5
1403 tm_file=i386/linux.h
1404 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1405 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1408 if test x$enable_threads = xyes; then
1409 thread_file='single'
1413 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1414 changequote([,])dnl # with ELF format using glibc 2
1415 # aka GNU/Linux C library 6
1417 tm_file=i386/linux.h
1418 tmake_file="t-linux i386/t-crtstuff"
1419 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1422 if test x$enable_threads = xyes; then
1432 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1434 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1438 i[34567]86-pc-msdosdjgpp*)
1440 xm_file=i386/xm-djgpp.h
1441 tm_file=i386/djgpp.h
1442 tmake_file=i386/t-djgpp
1443 xmake_file=i386/x-djgpp
1447 case $host in *pc-msdosdjgpp*)
1453 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1456 tmake_file=t-libc-ok
1461 i[34567]86-*-lynxos*)
1463 if test x$gas = xyes
1467 tm_file=i386/lynx-ng.h
1469 xm_file=i386/xm-lynx.h
1470 tmake_file=i386/t-i386bare
1477 # tmake_file=t-libc-ok
1481 i[34567]86-*-osfrose*) # 386 using OSF/rose
1483 if test x$elf = xyes
1485 tm_file=i386/osfelf.h
1488 tm_file=i386/osfrose.h
1491 xm_file="i386/xm-osf.h ${xm_file}"
1492 xmake_file=i386/x-osfrose
1493 tmake_file=i386/t-osf
1494 extra_objs=halfpic.o
1497 i[34567]86-go32-rtems*)
1500 xm_file=i386/xm-go32.h
1501 tm_file=i386/go32-rtems.h
1502 tmake_file="i386/t-go32 t-rtems"
1505 i[34567]86-*-rtemscoff*)
1508 tm_file=i386/rtems.h
1509 tmake_file="i386/t-i386bare t-rtems"
1512 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1515 tm_file=i386/rtemself.h
1516 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1517 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1520 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1522 xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
1523 xm_defines="USG SVR3"
1524 xmake_file=i386/x-sco5
1525 install_headers_dir=install-headers-cpio
1527 if test x$gas = xyes
1529 tm_file="i386/sco5gas.h ${tm_file}"
1530 tmake_file=i386/t-sco5gas
1532 tmake_file=i386/t-sco5
1534 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1537 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1539 xm_file="${xm_file} i386/xm-sco.h"
1540 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX"
1541 xmake_file=i386/x-sco4
1542 install_headers_dir=install-headers-cpio
1543 if test x$stabs = xyes
1545 tm_file=i386/sco4dbx.h
1546 tmake_file=i386/t-svr3dbx
1547 extra_parts="svr3.ifile svr3z.rfile"
1550 tmake_file=i386/t-crtstuff
1551 extra_parts="crtbegin.o crtend.o"
1553 # The default EAFS filesystem supports long file names.
1554 # Truncating the target makes $host != $target which
1555 # makes gcc think it is doing a cross-compile.
1556 # truncate_target=yes
1559 i[34567]86-*-sco*) # 80386 running SCO system
1561 xm_file=i386/xm-sco.h
1562 xmake_file=i386/x-sco
1563 install_headers_dir=install-headers-cpio
1564 if test x$stabs = xyes
1566 tm_file=i386/scodbx.h
1567 tmake_file=i386/t-svr3dbx
1568 extra_parts="svr3.ifile svr3z.rfile"
1571 extra_parts="crtbegin.o crtend.o"
1572 tmake_file=i386/t-crtstuff
1577 i[34567]86-*-solaris2*)
1579 xm_file="xm-alloca.h ${xm_file}"
1580 xm_defines="USG POSIX SMALL_ARG_MAX"
1582 if test x$gas = xyes; then
1583 # Only needed if gas does not support -s
1584 tm_file="i386/sol2gas.h ${tm_file}"
1586 tmake_file=i386/t-sol2
1587 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1589 if test x${enable_threads} = x; then
1590 enable_threads=$have_pthread_h
1591 if test x${enable_threads} = x; then
1592 enable_threads=$have_thread_h
1595 if test x${enable_threads} = xyes; then
1596 if test x${have_pthread_h} = xyes; then
1599 thread_file='solaris'
1604 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1606 xm_file="xm-alloca.h ${xm_file}"
1607 xm_defines="USG POSIX"
1608 tm_file=i386/sysv5.h
1609 if test x$stabs = xyes
1611 tm_file="${tm_file} dbx.h"
1613 tmake_file=i386/t-crtpic
1615 extra_parts="crtbegin.o crtend.o"
1616 if test x$enable_threads = xyes; then
1621 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1623 xm_file="xm-alloca.h ${xm_file}"
1624 xm_defines="USG POSIX SMALL_ARG_MAX"
1625 tm_file=i386/sysv4.h
1626 if test x$stabs = xyes
1628 tm_file="${tm_file} dbx.h"
1630 tmake_file=i386/t-crtpic
1632 extra_parts="crtbegin.o crtend.o"
1635 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1637 xm_file="xm-alloca.h ${xm_file}"
1638 xm_defines="USG POSIX"
1640 tmake_file="i386/t-crtpic i386/t-udk"
1642 extra_parts="crtbegin.o crtend.o"
1643 install_headers_dir=install-headers-cpio
1646 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1649 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1650 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1651 if test x$stabs = xyes
1653 tm_file=i386/osf1elfgdb.h
1655 tm_file=i386/osf1elf.h
1657 tmake_file=i386/t-osf1elf
1658 xmake_file=i386/x-osf1elf
1659 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1662 i[34567]86-*-sysv*) # Intel 80386's running system V
1664 xm_defines="USG SVR3"
1665 xmake_file=i386/x-sysv3
1666 if test x$gas = xyes
1668 if test x$stabs = xyes
1670 tm_file=i386/svr3dbx.h
1671 tmake_file=i386/t-svr3dbx
1672 extra_parts="svr3.ifile svr3z.rfile"
1674 tm_file=i386/svr3gas.h
1675 extra_parts="crtbegin.o crtend.o"
1676 tmake_file=i386/t-crtstuff
1679 tm_file=i386/sysv3.h
1680 extra_parts="crtbegin.o crtend.o"
1681 tmake_file=i386/t-crtstuff
1684 i386-*-vsta) # Intel 80386's running VSTa kernel
1685 xm_file="${xm_file} i386/xm-vsta.h"
1687 tmake_file=i386/t-vsta
1688 xmake_file=i386/x-vsta
1693 xm_file="${xm_file} i386/xm-cygwin.h"
1694 tmake_file=i386/t-cygwin
1695 tm_file=i386/win32.h
1696 xmake_file=i386/x-cygwin
1698 if test x$enable_threads = xyes; then
1704 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1706 xm_file="${xm_file} i386/xm-cygwin.h"
1707 tmake_file=i386/t-cygwin
1708 tm_file=i386/cygwin.h
1709 xmake_file=i386/x-cygwin
1711 if test x$enable_threads = xyes; then
1717 i[34567]86-*-mingw32*)
1719 tm_file=i386/mingw32.h
1720 xm_file="${xm_file} i386/xm-mingw32.h"
1721 tmake_file="i386/t-cygwin i386/t-mingw32"
1723 xmake_file=i386/x-cygwin
1724 if test x$enable_threads = xyes; then
1731 *minwg32crt* | *mingw32*)
1732 tm_file="${tm_file} i386/crtdll.h"
1740 xm_file="${xm_file} i386/xm-uwin.h"
1741 xm_defines="USG NO_STAB_H"
1742 tmake_file="i386/t-cygwin i386/t-uwin"
1744 xmake_file=i386/x-cygwin
1745 if test x$enable_threads = xyes; then
1751 i[34567]86-*-interix*)
1753 tm_file="i386/i386-interix.h interix.h"
1754 xm_file="i386/xm-i386-interix.h xm-interix.h"
1756 tmake_file="i386/t-interix"
1757 extra_objs=interix.o
1758 xmake_file=x-interix
1759 if test x$enable_threads = xyes ; then
1762 if test x$stabs = xyes ; then
1763 tm_file="${tm_file} dbxcoff.h"
1767 i[34567]86-*-winnt3*)
1769 tm_file=i386/win-nt.h
1770 out_file=i386/i386.c
1771 xm_file="xm-winnt.h ${xm_file}"
1772 xmake_file=winnt/x-winnt
1773 tmake_file=i386/t-winnt
1774 extra_host_objs="winnt.o oldnames.o"
1775 extra_gcc_objs="spawnv.o oldnames.o"
1776 if test x$gnu_ld != xyes
1778 extra_programs=ld.exe
1780 if test x$enable_threads = xyes; then
1785 i[34567]86-dg-dgux*)
1787 xm_file="xm-alloca.h ${xm_file}"
1788 xm_defines="USG POSIX"
1789 out_file=i386/dgux.c
1791 tmake_file=i386/t-dgux
1792 xmake_file=i386/x-dgux
1793 install_headers_dir=install-headers-cpio
1795 i860-alliant-*) # Alliant FX/2800
1796 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1797 xm_file="${xm_file}"
1798 xmake_file=i860/x-fx2800
1799 tmake_file=i860/t-fx2800
1800 extra_parts="crtbegin.o crtend.o"
1803 tm_file="${tm_file} i860/bsd.h"
1804 if test x$gas = xyes
1806 tm_file="${tm_file} i860/bsd-gas.h"
1811 tm_file="${tm_file} i860/mach.h"
1812 tmake_file=t-libc-ok
1814 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1815 tm_file="${tm_file} svr3.h i860/paragon.h"
1816 xm_defines="USG SVR3"
1820 tm_file="${tm_file} svr3.h i860/sysv3.h"
1821 xm_defines="USG SVR3"
1822 xmake_file=i860/x-sysv3
1823 extra_parts="crtbegin.o crtend.o"
1826 tm_file="${tm_file} svr4.h i860/sysv4.h"
1827 xm_defines="USG SVR3"
1828 xmake_file=i860/x-sysv4
1830 extra_parts="crtbegin.o crtend.o"
1832 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1833 tm_file="${tm_file} i960/vx960.h"
1834 tmake_file=i960/t-vxworks960
1836 thread_file='vxworks'
1838 i960-wrs-vxworks5* | i960-wrs-vxworks)
1839 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1840 tmake_file=i960/t-vxworks960
1842 thread_file='vxworks'
1845 tm_file="${tm_file} i960/vx960.h"
1846 tmake_file=i960/t-vxworks960
1848 thread_file='vxworks'
1851 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1852 tmake_file=i960/t-960bare
1856 tmake_file="i960/t-960bare t-rtems"
1857 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1860 i960-*-*) # Default i960 environment.
1865 tmake_file="ia64/t-ia64"
1866 target_cpu_default="0"
1867 if test x$gas = xyes
1869 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1871 if test x$gnu_ld = xyes
1873 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1877 tm_file=ia64/linux.h
1878 tmake_file="t-linux ia64/t-ia64"
1879 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1880 if test x$enable_threads = xyes; then
1885 extra_parts="crtinit.o crtfini.o"
1887 m68000-convergent-sysv*)
1889 xm_file="m68k/xm-3b1.h ${xm_file}"
1892 extra_headers=math-68881.h
1894 m68000-hp-bsd*) # HP 9000/200 running BSD
1895 tm_file=m68k/hp2bsd.h
1896 xmake_file=m68k/x-hp2bsd
1898 extra_headers=math-68881.h
1900 m68000-hp-hpux*) # HP 9000 series 300
1901 xm_file="xm-alloca.h ${xm_file}"
1903 if test x$gas = xyes
1905 xmake_file=m68k/x-hp320g
1906 tm_file=m68k/hp310g.h
1908 xmake_file=m68k/x-hp320
1909 tm_file=m68k/hp310.h
1911 install_headers_dir=install-headers-cpio
1913 extra_headers=math-68881.h
1918 extra_headers=math-68881.h
1921 tm_file=m68k/sun2o4.h
1923 extra_headers=math-68881.h
1926 xm_file="m68k/xm-3b1.h ${xm_file}"
1928 if test x$gas = xyes
1935 extra_headers=math-68881.h
1937 m68k-apple-aux*) # Apple Macintosh running A/UX
1938 xm_defines="USG AUX"
1939 tmake_file=m68k/t-aux
1940 install_headers_dir=install-headers-cpio
1941 extra_headers=math-68881.h
1942 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1944 if test "$gnu_ld" = yes
1946 tm_file="${tm_file} m68k/auxgld.h"
1948 tm_file="${tm_file} m68k/auxld.h"
1950 if test "$gas" = yes
1952 tm_file="${tm_file} m68k/auxgas.h"
1954 tm_file="${tm_file} m68k/auxas.h"
1956 tm_file="${tm_file} m68k/a-ux.h"
1960 tm_file=m68k/apollo68.h
1961 xmake_file=m68k/x-apollo68
1963 extra_headers=math-68881.h
1966 m68k-altos-sysv*) # Altos 3068
1967 if test x$gas = xyes
1969 tm_file=m68k/altos3068.h
1972 echo "The Altos is supported only with the GNU assembler" 1>&2
1975 extra_headers=math-68881.h
1977 m68k-bull-sysv*) # Bull DPX/2
1978 if test x$gas = xyes
1980 if test x$stabs = xyes
1982 tm_file=m68k/dpx2cdbx.h
1984 tm_file=m68k/dpx2g.h
1989 xm_file="xm-alloca.h ${xm_file}"
1991 xmake_file=m68k/x-dpx2
1993 extra_headers=math-68881.h
1995 m68k-atari-sysv4*) # Atari variant of V.4.
1996 tm_file=m68k/atari.h
1997 xm_file="xm-alloca.h ${xm_file}"
1998 xm_defines="USG FULL_PROTOTYPES"
2000 extra_parts="crtbegin.o crtend.o"
2001 extra_headers=math-68881.h
2004 m68k-motorola-sysv*)
2005 tm_file=m68k/mot3300.h
2006 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
2007 if test x$gas = xyes
2009 xmake_file=m68k/x-mot3300-gas
2010 if test x$gnu_ld = xyes
2012 tmake_file=m68k/t-mot3300-gald
2014 tmake_file=m68k/t-mot3300-gas
2018 xmake_file=m68k/x-mot3300
2019 if test x$gnu_ld = xyes
2021 tmake_file=m68k/t-mot3300-gld
2023 tmake_file=m68k/t-mot3300
2027 gdb_needs_out_file_path=yes
2028 extra_parts="crt0.o mcrt0.o"
2029 extra_headers=math-68881.h
2032 m68k-ncr-sysv*) # NCR Tower 32 SVR3
2033 tm_file=m68k/tower-as.h
2034 xm_defines="USG SVR3"
2035 xmake_file=m68k/x-tower
2036 extra_parts="crtbegin.o crtend.o"
2037 extra_headers=math-68881.h
2040 tm_file=m68k/plexus.h
2041 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
2044 extra_headers=math-68881.h
2048 xm_file="xm-alloca.h ${xm_file}"
2050 extra_headers=math-68881.h
2053 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
2054 xm_defines="USG unos"
2055 xmake_file=m68k/x-crds
2058 extra_headers=math-68881.h
2060 m68k-cbm-sysv4*) # Commodore variant of V.4.
2062 xm_file="xm-alloca.h ${xm_file}"
2063 xm_defines="USG FULL_PROTOTYPES"
2064 xmake_file=m68k/x-amix
2066 extra_parts="crtbegin.o crtend.o"
2067 extra_headers=math-68881.h
2071 tm_file=m68k/ccur-GAS.h
2072 xmake_file=m68k/x-ccur
2073 extra_headers=math-68881.h
2077 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
2078 tm_file=m68k/hp3bsd44.h
2079 xmake_file=m68k/x-hp3bsd44
2081 extra_headers=math-68881.h
2084 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
2085 tm_file=m68k/hp3bsd.h
2087 extra_headers=math-68881.h
2091 if test x$with_fp = xno
2093 tm_file=m68k/isi-nfp.h
2099 extra_headers=math-68881.h
2101 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2102 xm_file="xm-alloca.h ${xm_file}"
2104 if test x$gas = xyes
2106 xmake_file=m68k/x-hp320g
2107 tm_file=m68k/hp320g.h
2109 xmake_file=m68k/x-hp320
2110 tm_file=m68k/hpux7.h
2112 install_headers_dir=install-headers-cpio
2114 extra_headers=math-68881.h
2117 m68k-hp-hpux*) # HP 9000 series 300
2118 xm_file="xm-alloca.h ${xm_file}"
2120 if test x$gas = xyes
2122 xmake_file=m68k/x-hp320g
2123 tm_file=m68k/hp320g.h
2125 xmake_file=m68k/x-hp320
2126 tm_file=m68k/hp320.h
2128 install_headers_dir=install-headers-cpio
2130 extra_headers=math-68881.h
2134 tm_file=m68k/sun3mach.h
2136 extra_headers=math-68881.h
2140 if test x$gas = xyes
2142 tm_file=m68k/news3gas.h
2144 tm_file=m68k/news3.h
2147 extra_headers=math-68881.h
2150 m68k-sony-bsd* | m68k-sony-newsos*)
2151 if test x$gas = xyes
2153 tm_file=m68k/newsgas.h
2158 extra_headers=math-68881.h
2161 m68k-next-nextstep2*)
2162 tm_file=m68k/next21.h
2163 xm_file="m68k/xm-next.h ${xm_file}"
2164 tmake_file=m68k/t-next
2165 xmake_file=m68k/x-next
2166 extra_objs=nextstep.o
2167 extra_headers=math-68881.h
2172 m68k-next-nextstep[34]*)
2175 xm_file="m68k/xm-next.h ${xm_file}"
2176 tmake_file=m68k/t-next
2177 xmake_file=m68k/x-next
2178 extra_objs=nextstep.o
2179 extra_parts="crtbegin.o crtend.o"
2180 extra_headers=math-68881.h
2182 if test x$enable_threads = xyes; then
2187 if test x$with_fp = xno
2189 tm_file=m68k/sun3n3.h
2191 tm_file=m68k/sun3o3.h
2195 extra_headers=math-68881.h
2197 m68k-sun-sunos*) # For SunOS 4 (the default).
2198 if test x$with_fp = xno
2200 tm_file=m68k/sun3n.h
2206 extra_headers=math-68881.h
2209 tm_file=m68k/vxm68k.h
2210 tmake_file=m68k/t-vxworks68
2211 extra_headers=math-68881.h
2212 thread_file='vxworks'
2216 tmake_file=m68k/t-m68kbare
2217 tm_file="m68k/m68k-aout.h libgloss.h"
2218 extra_headers=math-68881.h
2222 tmake_file=m68k/t-m68kbare
2223 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2224 extra_headers=math-68881.h
2227 m68020-*-elf* | m68k-*-elf*)
2228 tm_file="m68k/m68020-elf.h"
2229 xm_file=m68k/xm-m68kv.h
2230 tmake_file=m68k/t-m68kelf
2231 header_files=math-68881.h
2234 if test x$gas = xyes
2238 tm_file=m68k/lynx-ng.h
2240 xm_file=m68k/xm-lynx.h
2242 tmake_file=m68k/t-lynx
2243 extra_headers=math-68881.h
2247 tm_file=m68k/netbsd.h
2254 # we need collect2 until our bug is fixed...
2257 m68k-*-sysv3*) # Motorola m68k's running system V.3
2258 xm_file="xm-alloca.h ${xm_file}"
2260 xmake_file=m68k/x-m68kv
2261 extra_parts="crtbegin.o crtend.o"
2262 extra_headers=math-68881.h
2265 m68k-*-sysv4*) # Motorola m68k's running system V.4
2266 tm_file=m68k/m68kv4.h
2267 xm_file="xm-alloca.h ${xm_file}"
2270 extra_parts="crtbegin.o crtend.o"
2271 extra_headers=math-68881.h
2274 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2277 tm_file=m68k/linux-aout.h
2278 tmake_file="t-linux-aout m68k/t-linux-aout"
2279 extra_headers=math-68881.h
2283 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2284 # with ELF format using the
2285 # GNU/Linux C library 5
2287 tm_file=m68k/linux.h
2288 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2289 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2290 extra_headers=math-68881.h
2294 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2295 # with ELF format using glibc 2
2296 # aka the GNU/Linux C library 6.
2298 tm_file=m68k/linux.h
2299 tmake_file="t-linux m68k/t-linux"
2300 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2301 extra_headers=math-68881.h
2304 if test x$enable_threads = xyes; then
2309 tmake_file=m68k/t-m68kbare
2310 tm_file=m68k/m68k-psos.h
2311 extra_headers=math-68881.h
2315 tmake_file="m68k/t-m68kbare t-rtems"
2316 tm_file=m68k/rtems.h
2317 extra_headers=math-68881.h
2320 m68k-*-rtemself*|m68k-*-rtems*)
2321 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2322 tm_file=m68k/rtemself.h
2323 extra_headers=math-68881.h
2329 tm_file=m88k/dguxbcs.h
2330 tmake_file=m88k/t-dguxbcs
2334 tmake_file=m88k/t-dgux
2337 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2338 xmake_file=m88k/x-dgux
2339 if test x$gas = xyes
2341 tmake_file=m88k/t-dgux-gas
2344 m88k-dolphin-sysv3*)
2345 tm_file=m88k/dolph.h
2346 extra_parts="crtbegin.o crtend.o"
2347 xm_file="m88k/xm-sysv3.h ${xm_file}"
2348 xmake_file=m88k/x-dolph
2349 if test x$gas = xyes
2351 tmake_file=m88k/t-m88k-gas
2354 m88k-tektronix-sysv3)
2355 tm_file=m88k/tekXD88.h
2356 extra_parts="crtbegin.o crtend.o"
2357 xm_file="m88k/xm-sysv3.h ${xm_file}"
2358 xmake_file=m88k/x-tekXD88
2359 if test x$gas = xyes
2361 tmake_file=m88k/t-m88k-gas
2365 tm_file=m88k/m88k-aout.h
2368 tm_file=m88k/m88k-coff.h
2369 tmake_file=m88k/t-bug
2373 extra_parts="crtbegin.o crtend.o"
2374 if test x$gas = xyes
2376 tmake_file=m88k/t-luna-gas
2378 tmake_file=m88k/t-luna
2382 tmake_file="${tmake_file} m88k/t-luna-gas"
2385 tm_file=m88k/sysv3.h
2386 extra_parts="crtbegin.o crtend.o"
2387 xm_file="m88k/xm-sysv3.h ${xm_file}"
2388 xmake_file=m88k/x-sysv3
2389 if test x$gas = xyes
2391 tmake_file=m88k/t-m88k-gas
2395 tm_file=m88k/sysv4.h
2396 extra_parts="crtbegin.o crtend.o"
2397 xmake_file=m88k/x-sysv4
2398 tmake_file=m88k/t-sysv4
2401 tm_file=mcore/mcore-elf.h
2402 tmake_file=mcore/t-mcore
2405 tm_file=mcore/mcore-pe.h
2406 tmake_file=mcore/t-mcore-pe
2408 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2409 if test "x$gnu_ld" = xyes
2411 tm_file="mips/iris6.h mips/iris6gld.h"
2413 tm_file=mips/iris6.h
2415 tmake_file=mips/t-iris6
2416 xm_file=mips/xm-iris6.h
2417 xmake_file=mips/x-iris6
2418 # if test x$enable_threads = xyes; then
2419 # thread_file='irix'
2423 tm_file="mips/elf.h mips/vxworks.h"
2424 tmake_file=mips/t-ecoff
2427 extra_parts="crtbegin.o crtend.o"
2428 thread_file='vxworks'
2430 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2431 tm_file="mips/iris6.h mips/cross64.h"
2433 xm_file="mips/xm-iris5.h"
2434 xmake_file=mips/x-iris
2435 tmake_file=mips/t-cross64
2436 # See comment in mips/iris[56].h files.
2438 # if test x$enable_threads = xyes; then
2439 # thread_file='irix'
2443 if test x$gas = xyes
2445 if test x$stabs = xyes
2447 tm_file=mips/iris5gdb.h
2449 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2452 tm_file=mips/sni-svr4.h
2455 xmake_file=mips/x-sni-svr4
2456 tmake_file=mips/t-mips-gas
2457 if test x$gnu_ld != xyes
2462 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2463 if test x$gas = xyes
2465 tm_file="mips/iris5.h mips/iris5gas.h"
2466 if test x$stabs = xyes
2468 tm_file="${tm_file} dbx.h"
2471 tm_file=mips/iris5.h
2474 xm_file="mips/xm-iris5.h"
2475 xmake_file=mips/x-iris
2476 # mips-tfile doesn't work yet
2477 tmake_file=mips/t-mips-gas
2478 # See comment in mips/iris5.h file.
2480 # if test x$enable_threads = xyes; then
2481 # thread_file='irix'
2484 mips-sgi-irix4loser*) # Mostly like a MIPS.
2485 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2486 if test x$stabs = xyes; then
2487 tm_file="${tm_file} dbx.h"
2490 xmake_file=mips/x-iris
2491 if test x$gas = xyes
2493 tmake_file=mips/t-mips-gas
2495 extra_passes="mips-tfile mips-tdump"
2497 if test x$gnu_ld != xyes
2501 # if test x$enable_threads = xyes; then
2502 # thread_file='irix'
2505 mips-sgi-irix4*) # Mostly like a MIPS.
2506 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2507 if test x$stabs = xyes; then
2508 tm_file="${tm_file} dbx.h"
2511 xmake_file=mips/x-iris
2512 if test x$gas = xyes
2514 tmake_file=mips/t-mips-gas
2516 extra_passes="mips-tfile mips-tdump"
2518 if test x$gnu_ld != xyes
2522 # if test x$enable_threads = xyes; then
2523 # thread_file='irix'
2526 mips-sgi-*) # Mostly like a MIPS.
2527 tm_file="mips/iris3.h ${tm_file}"
2528 if test x$stabs = xyes; then
2529 tm_file="${tm_file} dbx.h"
2532 xmake_file=mips/x-iris3
2533 if test x$gas = xyes
2535 tmake_file=mips/t-mips-gas
2537 extra_passes="mips-tfile mips-tdump"
2539 if test x$gnu_ld != xyes
2544 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2545 tm_file="mips/osfrose.h ${tm_file}"
2546 xmake_file=mips/x-osfrose
2547 tmake_file=mips/t-osfrose
2548 extra_objs=halfpic.o
2551 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2552 tm_file=mips/dec-osf1.h
2553 if test x$stabs = xyes; then
2554 tm_file="${tm_file} dbx.h"
2556 xmake_file=mips/x-dec-osf1
2557 if test x$gas = xyes
2559 tmake_file=mips/t-mips-gas
2561 tmake_file=mips/t-ultrix
2562 extra_passes="mips-tfile mips-tdump"
2564 if test x$gnu_ld != xyes
2569 mips-dec-bsd*) # Decstation running 4.4 BSD
2570 tm_file=mips/dec-bsd.h
2571 if test x$gas = xyes
2573 tmake_file=mips/t-mips-gas
2575 tmake_file=mips/t-ultrix
2576 extra_passes="mips-tfile mips-tdump"
2578 if test x$gnu_ld != xyes
2583 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2584 tm_file=mips/netbsd.h
2585 # On NetBSD, the headers are already okay, except for math.h.
2588 mips*-*-linux*) # Linux MIPS, either endian.
2591 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2592 *) tm_file="mips/elf.h mips/linux.h" ;;
2594 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2597 if test x$enable_threads = xyes; then
2601 mips*el-*-openbsd*) # mips little endian
2602 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2604 mips*-*-openbsd*) # mips big endian
2605 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2606 tm_file="mips/openbsd-be.h ${tm_file}"
2608 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2609 tm_file="mips/news4.h ${tm_file}"
2610 if test x$stabs = xyes; then
2611 tm_file="${tm_file} dbx.h"
2613 if test x$gas = xyes
2615 tmake_file=mips/t-mips-gas
2617 extra_passes="mips-tfile mips-tdump"
2619 if test x$gnu_ld != xyes
2623 xmake_file=mips/x-sony
2625 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2626 # That is based on svr4.
2627 # t-svr4 is not right because this system doesn't use ELF.
2628 tm_file="mips/news5.h ${tm_file}"
2629 if test x$stabs = xyes; then
2630 tm_file="${tm_file} dbx.h"
2633 if test x$gas = xyes
2635 tmake_file=mips/t-mips-gas
2637 extra_passes="mips-tfile mips-tdump"
2639 if test x$gnu_ld != xyes
2644 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2645 tm_file="mips/svr4-5.h mips/svr4-t.h"
2646 if test x$stabs = xyes; then
2647 tm_file="${tm_file} dbx.h"
2650 xmake_file=mips/x-sysv
2651 if test x$gas = xyes
2653 tmake_file=mips/t-mips-gas
2654 extra_parts="crtbegin.o crtend.o"
2656 tmake_file=mips/t-mips
2657 extra_passes="mips-tfile mips-tdump"
2659 if test x$gnu_ld != xyes
2664 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2665 tm_file="mips/ultrix.h ${tm_file}"
2666 if test x$stabs = xyes; then
2667 tm_file="${tm_file} dbx.h"
2669 xmake_file=mips/x-ultrix
2670 if test x$gas = xyes
2672 tmake_file=mips/t-mips-gas
2674 tmake_file=mips/t-ultrix
2675 extra_passes="mips-tfile mips-tdump"
2677 if test x$gnu_ld != xyes
2683 mips-*-riscos[56789]bsd*)
2685 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2686 if test x$stabs = xyes; then
2687 tm_file="${tm_file} dbx.h"
2689 if test x$gas = xyes
2691 tmake_file=mips/t-bsd-gas
2693 tmake_file=mips/t-bsd
2694 extra_passes="mips-tfile mips-tdump"
2696 if test x$gnu_ld != xyes
2702 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2704 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2705 if test x$stabs = xyes; then
2706 tm_file="${tm_file} dbx.h"
2708 if test x$gas = xyes
2710 tmake_file=mips/t-bsd-gas
2712 tmake_file=mips/t-bsd
2713 extra_passes="mips-tfile mips-tdump"
2715 if test x$gnu_ld != xyes
2721 mips-*-riscos[56789]sysv4*)
2723 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2724 if test x$stabs = xyes; then
2725 tm_file="${tm_file} dbx.h"
2727 xmake_file=mips/x-sysv
2728 if test x$gas = xyes
2730 tmake_file=mips/t-svr4-gas
2732 tmake_file=mips/t-svr4
2733 extra_passes="mips-tfile mips-tdump"
2735 if test x$gnu_ld != xyes
2741 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2743 tm_file="mips/svr4-4.h ${tm_file}"
2744 if test x$stabs = xyes; then
2745 tm_file="${tm_file} dbx.h"
2748 xmake_file=mips/x-sysv
2749 if test x$gas = xyes
2751 tmake_file=mips/t-svr4-gas
2753 tmake_file=mips/t-svr4
2754 extra_passes="mips-tfile mips-tdump"
2756 if test x$gnu_ld != xyes
2762 mips-*-riscos[56789]sysv*)
2764 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2765 if test x$stabs = xyes; then
2766 tm_file="${tm_file} dbx.h"
2769 xmake_file=mips/x-sysv
2770 if test x$gas = xyes
2772 tmake_file=mips/t-svr3-gas
2774 tmake_file=mips/t-svr3
2775 extra_passes="mips-tfile mips-tdump"
2777 if test x$gnu_ld != xyes
2782 mips-*-sysv* | mips-*-riscos*sysv*)
2783 tm_file="mips/svr3-4.h ${tm_file}"
2784 if test x$stabs = xyes; then
2785 tm_file="${tm_file} dbx.h"
2788 xmake_file=mips/x-sysv
2789 if test x$gas = xyes
2791 tmake_file=mips/t-svr3-gas
2793 tmake_file=mips/t-svr3
2794 extra_passes="mips-tfile mips-tdump"
2796 if test x$gnu_ld != xyes
2802 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2804 tm_file=mips/mips-5.h
2805 if test x$stabs = xyes; then
2806 tm_file="${tm_file} dbx.h"
2808 if test x$gas = xyes
2810 tmake_file=mips/t-mips-gas
2812 extra_passes="mips-tfile mips-tdump"
2814 if test x$gnu_ld != xyes
2822 tm_file=mips/ecoffl.h
2823 if test x$stabs = xyes; then
2824 tm_file="${tm_file} dbx.h"
2826 tmake_file=mips/t-ecoff
2829 tm_file="gofast.h mips/ecoff.h"
2830 if test x$stabs = xyes; then
2831 tm_file="${tm_file} dbx.h"
2833 tmake_file=mips/t-ecoff
2836 tm_file="mips/elfl.h"
2837 tmake_file=mips/t-elf
2840 tm_file="mips/elf.h"
2841 tmake_file=mips/t-elf
2844 tm_file="mips/elfl64.h"
2845 tmake_file=mips/t-elf
2847 mips64orionel-*-elf*)
2848 tm_file="mips/elforion.h mips/elfl64.h"
2849 tmake_file=mips/t-elf
2852 tm_file="mips/elf64.h"
2853 tmake_file=mips/t-elf
2856 tm_file="mips/elforion.h mips/elf64.h"
2857 tmake_file=mips/t-elf
2859 mips64orion-*-rtems*)
2860 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2861 tmake_file="mips/t-elf t-rtems"
2864 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2865 tmake_file=mips/t-r3900
2868 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2869 tmake_file=mips/t-r3900
2871 mips-*-*) # Default MIPS RISC-OS 4.0.
2872 if test x$stabs = xyes; then
2873 tm_file="${tm_file} dbx.h"
2875 if test x$gas = xyes
2877 tmake_file=mips/t-mips-gas
2879 extra_passes="mips-tfile mips-tdump"
2881 if test x$gnu_ld != xyes
2889 tm_file="mn10200/mn10200.h"
2890 if test x$stabs = xyes
2892 tm_file="${tm_file} dbx.h"
2898 tm_file="mn10300/mn10300.h"
2899 if test x$stabs = xyes
2901 tm_file="${tm_file} dbx.h"
2906 tm_file=ns32k/encore.h
2910 tm_file=ns32k/sequent.h
2914 tm_file=ns32k/tek6100.h
2918 tm_file=ns32k/tek6200.h
2921 # This has not been updated to GCC 2.
2924 # xmake_file=ns32k/x-genix
2925 # tm_file=ns32k/genix.h
2929 tm_file=ns32k/merlin.h
2933 tm_file=ns32k/pc532-mach.h
2937 tm_file=ns32k/pc532-min.h
2938 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2943 tm_file=ns32k/netbsd.h
2944 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2945 # On NetBSD, the headers are already okay, except for math.h.
2950 tm_file="${tm_file} pdp11/2bsd.h"
2959 # This has not been updated to GCC 2.
2962 # xmake_file=pyr/x-pyr
2967 tm_file="svr4.h pj/linux.h ${tm_file}"
2972 tm_file="svr4.h pj/pjl.h ${tm_file}"
2979 xmake_file=romp/x-mach
2986 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2990 tm_file=rs6000/beos.h
2991 xm_file=rs6000/xm-beos.h
2992 tmake_file=rs6000/t-beos
2993 xmake_file=rs6000/x-beos
2996 tm_file=rs6000/sysv4.h
2997 xm_file="rs6000/xm-sysv4.h"
2998 xm_defines="USG POSIX"
2999 extra_headers=ppc-asm.h
3000 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3001 xmake_file=rs6000/x-sysv4
3004 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
3005 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3006 extra_headers=ppc-asm.h
3009 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
3010 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3011 extra_headers=ppc-asm.h
3014 tm_file="rs6000/sysv4.h"
3015 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3016 extra_headers=ppc-asm.h
3019 tm_file="rs6000/sysv4.h rs6000/eabi.h"
3020 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3021 extra_headers=ppc-asm.h
3024 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h"
3025 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
3026 extra_headers=ppc-asm.h
3028 powerpc-*-linux-gnulibc1)
3029 tm_file="rs6000/sysv4.h rs6000/linux.h"
3030 xm_file=rs6000/xm-sysv4.h
3031 out_file=rs6000/rs6000.c
3032 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
3034 extra_headers=ppc-asm.h
3035 if test x$enable_threads = xyes; then
3039 powerpc-*-linux-gnu*)
3040 tm_file="rs6000/sysv4.h rs6000/linux.h"
3041 xm_file="rs6000/xm-sysv4.h"
3042 xm_defines="USG ${xm_defines}"
3043 out_file=rs6000/rs6000.c
3044 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
3046 extra_headers=ppc-asm.h
3047 if test x$enable_threads = xyes; then
3051 powerpc-wrs-vxworks*)
3053 xm_file="rs6000/xm-sysv4.h"
3054 xm_defines="USG POSIX"
3055 tm_file="rs6000/sysv4.h rs6000/vxppc.h"
3056 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3057 extra_headers=ppc-asm.h
3058 thread_file='vxworks'
3060 powerpcle-wrs-vxworks*)
3062 xm_file="rs6000/xm-sysv4.h"
3063 xm_defines="USG POSIX"
3064 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
3065 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3066 extra_headers=ppc-asm.h
3067 thread_file='vxworks'
3070 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
3071 xm_file="rs6000/xm-sysv4.h"
3072 xm_defines="USG POSIX"
3073 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3074 xmake_file=rs6000/x-sysv4
3075 extra_headers=ppc-asm.h
3078 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
3079 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3080 extra_headers=ppc-asm.h
3082 powerpcle-*-eabisim*)
3083 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
3084 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3085 extra_headers=ppc-asm.h
3088 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
3089 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3090 extra_headers=ppc-asm.h
3092 powerpcle-*-solaris2*)
3093 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/sol2.h"
3094 xm_file="rs6000/xm-sysv4.h"
3095 xm_defines="USG POSIX"
3096 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3097 xmake_file=rs6000/x-sysv4
3098 extra_headers=ppc-asm.h
3101 rs6000-ibm-aix3.[01]*)
3103 tm_file=rs6000/aix31.h
3104 xmake_file=rs6000/x-aix31
3109 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3111 tm_file=rs6000/aix3newas.h
3112 if test x$host != x$target
3114 tmake_file=rs6000/t-xnewas
3116 tmake_file=rs6000/t-newas
3122 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3124 tm_file=rs6000/aix41.h
3125 if test x$host != x$target
3127 tmake_file=rs6000/t-xnewas
3129 tmake_file=rs6000/t-newas
3131 if test "$gnu_ld" = yes
3133 xmake_file=rs6000/x-aix41-gld
3135 tmake_file="rs6000/t-newas rs6000/t-aix41"
3137 xmake_file=rs6000/x-aix41
3142 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3144 tm_file=rs6000/aix43.h
3145 tmake_file=rs6000/t-aix43
3146 xmake_file=rs6000/x-aix41
3151 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3153 tm_file=rs6000/aix43.h
3154 tmake_file=rs6000/t-aix43
3155 xmake_file=rs6000/x-aix41
3168 tm_file=rs6000/mach.h
3169 xm_file="${xm_file} rs6000/xm-mach.h"
3170 xmake_file=rs6000/x-mach
3174 tm_file=rs6000/lynx.h
3175 xm_file=rs6000/xm-lynx.h
3176 tmake_file=rs6000/t-rs6000
3177 xmake_file=rs6000/x-lynx
3185 tmake_file="sh/t-sh t-rtems"
3186 tm_file=sh/rtemself.h
3190 tmake_file="sh/t-sh t-rtems"
3199 xm_file="xm-alloca.h ${xm_file}"
3202 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3203 tm_file=sparc/vxsparc.h
3204 tmake_file=sparc/t-vxsparc
3206 thread_file='vxworks'
3209 tmake_file=sparc/t-sparcbare
3210 tm_file="sparc/aout.h libgloss.h"
3213 tm_file=sparc/netbsd.h
3218 # we need collect2 until our bug is fixed...
3226 tmake_file=sparc/t-elf
3227 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3231 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3232 xm_file="${xm_file} sparc/xm-linux.h"
3233 tm_file=sparc/linux-aout.h
3237 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3238 xm_file="${xm_file} sparc/xm-linux.h"
3240 tm_file=sparc/linux.h
3241 tmake_file="t-linux t-linux-gnulibc1"
3242 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3246 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3247 xm_file="${xm_file} sparc/xm-linux.h"
3249 tm_file=sparc/linux.h
3250 tmake_file="t-linux"
3251 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3253 if test x$enable_threads = xyes; then
3259 if test x$gas = xyes
3261 tm_file=sparc/lynx.h
3263 tm_file=sparc/lynx-ng.h
3265 xm_file=sparc/xm-lynx.h
3266 tmake_file=sparc/t-sunos41
3270 tmake_file="sparc/t-sparcbare t-rtems"
3271 tm_file=sparc/rtems.h
3273 sparc-*-rtems*|sparc-*-rtemself*)
3274 tm_file="sparc/rtemself.h"
3275 tmake_file="sparc/t-elf t-rtems"
3276 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3280 sparcv9-*-solaris2*)
3281 if test x$gnu_ld = xyes
3283 tm_file=sparc/sol2-64.h
3285 tm_file=sparc/sol2-sld-64.h
3287 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3288 xm_defines="USG POSIX"
3289 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3290 xmake_file=sparc/x-sysv4
3291 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3293 if test x${enable_threads} = x ; then
3294 enable_threads=$have_pthread_h
3295 if test x${enable_threads} = x ; then
3296 enable_threads=$have_thread_h
3299 if test x${enable_threads} = xyes ; then
3300 if test x${have_pthread_h} = xyes ; then
3303 thread_file='solaris'
3307 sparc-hal-solaris2*)
3308 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3309 xm_defines="USG POSIX"
3310 tm_file="sparc/sol2.h sparc/hal.h"
3311 tmake_file="sparc/t-halos sparc/t-sol2"
3312 xmake_file=sparc/x-sysv4
3313 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3322 thread_file='solaris'
3325 if test x$gnu_ld = xyes
3327 tm_file=sparc/sol2.h
3329 tm_file=sparc/sol2-sld.h
3331 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3332 xm_defines="USG POSIX"
3333 tmake_file=sparc/t-sol2
3334 xmake_file=sparc/x-sysv4
3335 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3338 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
3341 if test x$gnu_ld = xyes
3343 tm_file=sparc/sol2-64.h
3345 tm_file=sparc/sol2-sld-64.h
3347 tmake_file="$tmake_file sparc/t-sol2-64"
3360 if test x${enable_threads} = x; then
3361 enable_threads=$have_pthread_h
3362 if test x${enable_threads} = x; then
3363 enable_threads=$have_thread_h
3366 if test x${enable_threads} = xyes; then
3367 if test x${have_pthread_h} = xyes; then
3370 thread_file='solaris'
3375 tm_file=sparc/sunos4.h
3376 tmake_file=sparc/t-sunos40
3380 tm_file=sparc/sunos4.h
3381 tmake_file=sparc/t-sunos41
3383 if test x$gas = xyes; then
3384 tm_file="${tm_file} sparc/sun4gas.h"
3388 tm_file=sparc/sun4o3.h
3392 tm_file=sparc/sysv4.h
3393 xm_file="sparc/xm-sysv4.h"
3394 xm_defines="USG POSIX"
3396 xmake_file=sparc/x-sysv4
3397 extra_parts="crtbegin.o crtend.o"
3400 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3401 xm_defines="USG POSIX"
3402 tm_file=sparc/vxsim.h
3403 tmake_file=sparc/t-vxsparc
3404 xmake_file=sparc/x-sysv4
3407 tm_file="sparc/splet.h libgloss.h"
3408 tmake_file=sparc/t-splet
3411 tm_file="sparc/litecoff.h libgloss.h"
3412 tmake_file=sparc/t-sparclite
3415 tm_file="sparc/lite.h aoutos.h libgloss.h"
3416 tmake_file=sparc/t-sparclite
3419 tm_file="sparc/liteelf.h"
3420 tmake_file=sparc/t-sparclite
3421 extra_parts="crtbegin.o crtend.o"
3424 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3425 tmake_file=sparc/t-sp86x
3428 tm_file="sparc/sp86x-elf.h"
3429 tmake_file=sparc/t-sp86x
3430 extra_parts="crtbegin.o crtend.o"
3433 tmake_file=sparc/t-sp64
3434 tm_file=sparc/sp64-aout.h
3437 tmake_file=sparc/t-sp64
3438 tm_file=sparc/sp64-elf.h
3439 extra_parts="crtbegin.o crtend.o"
3441 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3442 tmake_file="t-linux sparc/t-linux64"
3443 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3444 tm_file=sparc/linux64.h
3446 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3448 if test x$enable_threads = xyes; then
3453 # This hasn't been upgraded to GCC 2.
3454 # tahoe-harris-*) # Harris tahoe, using COFF.
3455 # tm_file=tahoe/harris.h
3457 # tahoe-*-bsd*) # tahoe running BSD
3462 *** The Thumb targets have been depreciated. The equivalent
3463 *** ARM based toolchain can now generated Thumb instructions
3464 *** when the -mthumb switch is given to the compiler.])
3466 # This hasn't been upgraded to GCC 2.
3473 tm_file="v850/rtems.h"
3474 xm_file="v850/xm-v850.h"
3475 tmake_file="v850/t-v850 t-rtems"
3476 if test x$stabs = xyes
3478 tm_file="${tm_file} dbx.h"
3483 target_cpu_default="TARGET_CPU_generic"
3485 tm_file="v850/v850.h"
3486 xm_file="v850/xm-v850.h"
3487 tmake_file=v850/t-v850
3488 if test x$stabs = xyes
3490 tm_file="${tm_file} dbx.h"
3494 vax-*-bsd*) # vaxen running BSD
3498 vax-*-sysv*) # vaxen running system V
3499 tm_file="${tm_file} vax/vaxv.h"
3504 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3510 tmake_file="${tmake_file} vax/t-openbsd"
3512 vax-*-ultrix*) # vaxen running ultrix
3513 tm_file="${tm_file} vax/ultrix.h"
3517 vax-*-vms*) # vaxen running VMS
3518 xm_file=vax/xm-vms.h
3522 vax-*-*) # vax default entry
3526 xm_file="${xm_file} xm-svr3"
3530 echo "Configuration $machine not supported" 1>&2
3537 ;; # Existing GNU/Linux systems do not use the GNU setup.
3539 # On the GNU system, the setup is just about the same on
3540 # each different CPU. The specific machines that GNU
3541 # supports are matched above and just set $cpu_type.
3542 xm_file="xm-gnu.h ${xm_file}"
3543 tm_file=${cpu_type}/gnu.h
3544 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3545 # GNU always uses ELF.
3547 # GNU tools are the only tools.
3550 xmake_file=x-linux # These details are the same as Linux.
3551 tmake_file=t-gnu # These are not.
3554 xmake_try_sysv=x-sysv
3555 install_headers_dir=install-headers-cpio
3558 install_headers_dir=install-headers-cpio
3562 # Distinguish i[34567]86
3563 # Also, do not run mips-tfile on MIPS if using gas.
3564 # Process --with-cpu= for PowerPC/rs6000
3565 target_cpu_default2=
3568 target_cpu_default2=1
3571 case $target_alias in
3573 target_cpu_default2=4
3576 target_cpu_default2=2
3580 i686-*-* | i786-*-*)
3581 target_cpu_default2=3
3588 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
3591 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3594 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3597 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3600 target_cpu_default2="MASK_CPU_EV5"
3604 if test x$gas = xyes
3606 if test "$target_cpu_default2" = ""
3608 target_cpu_default2="MASK_GAS"
3610 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3615 case "x$with_cpu" in
3618 target_cpu_default2="TARGET_CPU_generic"
3621 # Distinguish cores, and major variants
3622 # arm7m doesn't exist, but D & I don't affect code
3624 xarm[23678] | xarm250 | xarm[67][01]0 \
3625 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3626 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3627 | xstrongarm | xstrongarm110 | xstrongarm1100)
3629 target_cpu_default2="TARGET_CPU_$with_cpu"
3633 echo "--with-cpu must be passed a value" 1>&2
3638 if test x$pass2done = xyes
3640 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3647 mips*-*-ecoff* | mips*-*-elf*)
3648 if test x$gas = xyes
3650 if test x$gnu_ld = xyes
3652 target_cpu_default2=20
3654 target_cpu_default2=16
3659 if test x$gas = xyes
3661 target_cpu_default2=16
3664 powerpc*-*-* | rs6000-*-*)
3665 case "x$with_cpu" in
3669 xcommon | xpower | xpower2 | xpowerpc | xrios \
3670 | xrios1 | xrios2 | xrsc | xrsc1 \
3671 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3672 | xec603e | x740 | x750 | x401 \
3673 | x403 | x505 | x801 | x821 | x823 | x860)
3674 target_cpu_default2="\"$with_cpu\""
3678 echo "--with-cpu must be passed a value" 1>&2
3683 if test x$pass2done = xyes
3685 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3692 case ".$with_cpu" in
3694 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3696 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3697 target_cpu_default2="TARGET_CPU_$with_cpu"
3700 if test x$pass2done = xyes
3702 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3710 if test "$target_cpu_default2" != ""
3712 if test "$target_cpu_default" != ""
3714 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3716 target_cpu_default=$target_cpu_default2
3720 # No need for collect2 if we have the GNU linker.
3721 # Actually, there is now; GNU ld doesn't handle the EH info or
3722 # collecting for shared libraries.
3729 # Save data on machine being used to compile GCC in build_xm_file.
3730 # Save data on host machine in vars host_xm_file and host_xmake_file.
3731 if test x$pass1done = x
3733 if test x"$xm_file" = x
3734 then build_xm_file=$cpu_type/xm-$cpu_type.h
3735 else build_xm_file=$xm_file
3737 build_xm_defines=$xm_defines
3738 build_install_headers_dir=$install_headers_dir
3739 build_exeext=$exeext
3742 if test x$pass2done = x
3744 if test x"$xm_file" = x
3745 then host_xm_file=$cpu_type/xm-$cpu_type.h
3746 else host_xm_file=$xm_file
3748 host_xm_defines=$xm_defines
3749 if test x"$xmake_file" = x
3750 then xmake_file=$cpu_type/x-$cpu_type
3752 host_xmake_file="$xmake_file"
3753 host_truncate_target=$truncate_target
3754 host_extra_gcc_objs=$extra_gcc_objs
3755 host_extra_objs=$extra_host_objs
3762 extra_objs="${host_extra_objs} ${extra_objs}"
3764 # Default the target-machine variables that were not explicitly set.
3765 if test x"$tm_file" = x
3766 then tm_file=$cpu_type/$cpu_type.h; fi
3768 if test x$extra_headers = x
3769 then extra_headers=; fi
3771 if test x"$xm_file" = x
3772 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3774 if test x$md_file = x
3775 then md_file=$cpu_type/$cpu_type.md; fi
3777 if test x$out_file = x
3778 then out_file=$cpu_type/$cpu_type.c; fi
3780 if test x"$tmake_file" = x
3781 then tmake_file=$cpu_type/t-$cpu_type
3784 if test x"$dwarf2" = xyes
3785 then tm_file="$tm_file tm-dwarf2.h"
3788 if test x$float_format = x
3789 then float_format=i64
3792 if test $float_format = none
3793 then float_h_file=Makefile.in
3794 else float_h_file=float-$float_format.h
3797 # Handle cpp installation.
3798 if test x$enable_cpp != xno
3800 tmake_file="$tmake_file t-install-cpp"
3803 # Say what files are being used for the output code and MD file.
3804 echo "Using \`$srcdir/config/$out_file' to output insns."
3805 echo "Using \`$srcdir/config/$md_file' as machine description file."
3808 for f in $tm_file; do
3811 if test $count = ax; then
3812 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3814 echo "Using the following target machine macro files:"
3815 for f in $tm_file; do
3816 echo " $srcdir/config/$f"
3821 for f in $host_xm_file; do
3824 if test $count = ax; then
3825 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3827 echo "Using the following host machine macro files:"
3828 for f in $host_xm_file; do
3829 echo " $srcdir/config/$f"
3833 if test "$host_xm_file" != "$build_xm_file"; then
3835 for f in $build_xm_file; do
3838 if test $count = ax; then
3839 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3841 echo "Using the following build machine macro files:"
3842 for f in $build_xm_file; do
3843 echo " $srcdir/config/$f"
3848 if test x$thread_file = x; then
3849 if test x$target_thread_file != x; then
3850 thread_file=$target_thread_file
3852 thread_file='single'
3856 # Set up the header files.
3857 # $links is the list of header files to create.
3858 # $vars is the list of shell variables with file names to include.
3859 # auto-host.h is the file containing items generated by autoconf and is
3860 # the first file included by config.h.
3862 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3864 # If host=build, it is correct to have hconfig include auto-host.h
3865 # as well. If host!=build, we are in error and need to do more
3866 # work to find out the build config parameters.
3867 if test x$host = x$build
3869 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3871 # We create a subdir, then run autoconf in the subdir.
3872 # To prevent recursion we set host and build for the new
3873 # invocation of configure to the build for this invocation
3880 /*) realsrcdir=${srcdir};;
3881 *) realsrcdir=../${srcdir};;
3883 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3884 --target=$target --host=$build --build=$build
3886 # We just finished tests for the build machine, so rename
3887 # the file auto-build.h in the gcc directory.
3888 mv auto-host.h ../auto-build.h
3891 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3894 xm_file="gansidecl.h ${xm_file}"
3895 tm_file="gansidecl.h ${tm_file}"
3897 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
3898 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
3899 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
3902 if test -f config.status; then mv -f config.status config.bak; fi
3905 while test -n "$vars"
3907 set $vars; var=$1; shift; vars=$*
3908 set $links; link=$1; shift; links=$*
3909 set $defines; define=$1; shift; defines=$*
3912 # Make sure the file is created, even if it is empty.
3915 # Define TARGET_CPU_DEFAULT if the system wants one.
3916 # This substitutes for lots of *.h files.
3917 if test "$target_cpu_default" != "" -a $link = tm.h
3919 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3922 for file in `eval echo '$'$var`; do
3927 echo '#ifdef IN_GCC' >>$link
3930 echo "#include \"$file\"" >>$link
3935 echo '#endif' >>$link
3940 for def in `eval echo '$'$define`; do
3941 echo "#ifndef $def" >>$link
3942 echo "#define $def" >>$link
3943 echo "#endif" >>$link
3947 # Truncate the target if necessary
3948 if test x$host_truncate_target != x; then
3949 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3952 # Get the version trigger filename from the toplevel
3953 if test "${with_gcc_version_trigger+set}" = set; then
3954 gcc_version_trigger=$with_gcc_version_trigger
3956 gcc_version_trigger=${srcdir}/version.c
3959 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
3962 # Internationalization
3964 VERSION="$gcc_version"
3965 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3966 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3972 # NLS support is still experimental, so disable it by default for now.
3974 [ --enable-nls use Native Language Support (disabled by default)],
3978 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3980 # Windows32 Registry support for specifying GCC installation paths.
3981 AC_ARG_ENABLE(win32-registry,
3982 [ --disable-win32-registry
3983 Disable lookup of installation paths in the
3984 Registry on Windows hosts.
3985 --enable-win32-registry Enable registry lookup (default).
3986 --enable-win32-registry=KEY
3987 Use KEY instead of GCC version as the last portion
3988 of the registry key.],,)
3990 AC_MSG_CHECKING(whether windows registry support is requested)
3991 if test x$enable_win32_registry != xno; then
3992 AC_DEFINE(ENABLE_WIN32_REGISTRY)
3998 # Check if user specified a different registry key.
3999 case x${enable_win32_registry} in
4002 gcc_cv_win32_registry_key="$VERSION"
4005 # no registry lookup.
4006 gcc_cv_win32_registry_key=''
4009 # user-specified key.
4010 gcc_cv_win32_registry_key="$enable_win32_registry"
4014 if test x$enable_win32_registry != xno; then
4015 AC_MSG_CHECKING(registry key on windows hosts)
4016 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
4017 AC_MSG_RESULT($gcc_cv_win32_registry_key)
4020 # Get an absolute path to the GCC top-level source directory
4026 # Conditionalize the makefile for this host machine.
4027 # Make-host contains the concatenation of all host makefile fragments
4028 # [there can be more than one]. This file is built by configure.frag.
4029 host_overrides=Make-host
4030 dep_host_xmake_file=
4031 for f in .. ${host_xmake_file}
4033 if test -f ${srcdir}/config/$f
4035 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4039 # Conditionalize the makefile for this target machine.
4040 # Make-target contains the concatenation of all host makefile fragments
4041 # [there can be more than one]. This file is built by configure.frag.
4042 target_overrides=Make-target
4044 for f in .. ${tmake_file}
4046 if test -f ${srcdir}/config/$f
4048 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
4052 # If the host doesn't support symlinks, modify CC in
4053 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4054 # Otherwise, we can use "CC=$(CC)".
4056 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
4058 cc_set_by_configure="\$(CC)"
4059 quoted_cc_set_by_configure="\$(CC)"
4060 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4063 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
4065 symbolic_link="cp -p"
4069 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4070 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
4071 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4075 out_object_file=`basename $out_file .c`.o
4078 for f in $tm_file; do
4081 tm_file_list="${tm_file_list} $f" ;;
4082 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
4087 for f in $host_xm_file; do
4089 auto-host.h | gansidecl.h | hwint.h )
4090 host_xm_file_list="${host_xm_file_list} $f" ;;
4091 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
4096 for f in $build_xm_file; do
4098 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
4099 build_xm_file_list="${build_xm_file_list} $f" ;;
4100 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
4104 # Define macro CROSS_COMPILE in compilation
4105 # if this is a cross-compiler.
4106 # Also use all.cross instead of all.internal
4107 # and add cross-make to Makefile.
4108 cross_overrides="/dev/null"
4109 if test x$host != x$target
4111 cross_defines="CROSS=-DCROSS_COMPILE"
4112 cross_overrides="${topdir}/cross-make"
4115 # When building gcc with a cross-compiler, we need to fix a few things.
4116 # This must come after cross-make as we want all.build to override
4118 build_overrides="/dev/null"
4119 if test x$build != x$host
4121 build_overrides="${topdir}/build-make"
4124 # Expand extra_headers to include complete path.
4125 # This substitutes for lots of t-* files.
4127 if test "x$extra_headers" = x
4130 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4131 for file in $extra_headers;
4133 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4137 if test x$use_collect2 = xno; then
4141 # Add a definition of USE_COLLECT2 if system wants one.
4142 # Also tell toplev.c what to do.
4143 # This substitutes for lots of t-* files.
4144 if test x$use_collect2 = x
4149 will_use_collect2="collect2"
4150 maybe_use_collect2="-DUSE_COLLECT2"
4154 # Set MD_DEPS if the real md file is in md.pre-cpp.
4155 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4156 # for line oriented comments, so we must always use a GNU cpp. If
4157 # building gcc with a cross compiler, use the cross compiler just
4158 # built. Otherwise, we can use the cpp just built.
4160 if test "x$md_cppflags" = x
4162 md_file_sub=$srcdir/config/$md_file
4167 # If we have gas in the build tree, make a link to it.
4168 if test -f ../gas/Makefile; then
4169 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4172 # If we have nm in the build tree, make a link to it.
4173 if test -f ../binutils/Makefile; then
4174 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4177 # If we have ld in the build tree, make a link to it.
4178 if test -f ../ld/Makefile; then
4179 # if test x$use_collect2 = x; then
4180 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4182 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4186 # Figure out what assembler alignment features are present.
4187 AC_MSG_CHECKING(assembler alignment features)
4189 gcc_cv_as_alignment_features=
4190 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4191 if test -x "$DEFAULT_ASSEMBLER"; then
4192 gcc_cv_as="$DEFAULT_ASSEMBLER"
4193 elif test -x "$AS"; then
4195 elif test -x as$host_exeext; then
4196 # Build using assembler in the current directory.
4197 gcc_cv_as=./as$host_exeext
4198 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4199 # Single tree build which includes gas.
4200 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4203 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4205 if test x$gcc_cv_gas_version != x; then
4210 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4211 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4213 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4214 # Gas version 2.6 and later support for .balign and .p2align.
4215 # bytes to skip when using .p2align.
4216 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4217 gcc_cv_as_alignment_features=".balign and .p2align"
4218 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4220 # Gas version 2.8 and later support specifying the maximum
4221 # bytes to skip when using .p2align.
4222 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4223 gcc_cv_as_alignment_features=".p2align including maximum skip"
4224 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4227 elif test x$host = x$target; then
4229 # Search the same directories that the installed compiler will
4230 # search. Else we may find the wrong assembler and lose. If we
4231 # do not find a suitable assembler binary, then try the user's
4234 # Also note we have to check MD_EXEC_PREFIX before checking the
4235 # user's path. Unfortunately, there is no good way to get at the
4236 # value of MD_EXEC_PREFIX here. So we do a brute force search
4237 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4238 # to be fixed as part of the make/configure rewrite too.
4240 if test "x$exec_prefix" = xNONE; then
4241 if test "x$prefix" = xNONE; then
4242 test_prefix=/usr/local
4247 test_prefix=$exec_prefix
4250 # If the loop below does not find an assembler, then use whatever
4251 # one we can find in the users's path.
4255 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4256 $test_prefix/lib/gcc-lib/$target \
4257 /usr/lib/gcc/$target/$gcc_version \
4258 /usr/lib/gcc/$target \
4259 $test_prefix/$target/bin/$target/$gcc_version \
4260 $test_prefix/$target/bin \
4265 /bsd43/usr/lib/cmplrs/cc \
4266 /usr/cross64/usr/bin \
4267 /usr/lib/cmplrs/cc \
4268 /sysv/usr/lib/cmplrs/cc \
4269 /svr4/usr/lib/cmplrs/cc \
4272 for dir in $test_dirs; do
4273 if test -f $dir/as$host_exeext; then
4274 gcc_cv_as=$dir/as$host_exeext
4279 if test x$gcc_cv_as != x; then
4280 # Check if we have .balign and .p2align
4281 echo ".balign 4" > conftest.s
4282 echo ".p2align 2" >> conftest.s
4283 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4284 gcc_cv_as_alignment_features=".balign and .p2align"
4285 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4287 rm -f conftest.s conftest.o
4288 # Check if specifying the maximum bytes to skip when
4289 # using .p2align is supported.
4290 echo ".p2align 4,,7" > conftest.s
4291 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4292 gcc_cv_as_alignment_features=".p2align including maximum skip"
4293 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4295 rm -f conftest.s conftest.o
4297 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4299 AC_MSG_CHECKING(assembler subsection support)
4300 gcc_cv_as_subsections=
4301 if test x$gcc_cv_as != x; then
4302 # Check if we have .subsection
4303 echo ".subsection 1" > conftest.s
4304 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4305 gcc_cv_as_subsections=".subsection"
4306 if test -x nm$host_exeext; then
4307 gcc_cv_nm=./nm$host_exeext
4308 elif test x$host = x$target; then
4310 gcc_cv_nm=nm$host_exeext
4312 if test x$gcc_cv_nm != x; then
4313 cat > conftest.s <<EOF
4314 conftest_label1: .word 0
4316 conftest_label2: .word 0
4319 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4320 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4321 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4322 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4325 gcc_cv_as_subsections="working .subsection -1"
4326 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4331 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4333 AC_MSG_RESULT($gcc_cv_as_subsections)
4335 AC_MSG_CHECKING(assembler weak support)
4337 if test x$gcc_cv_as != x; then
4338 # Check if we have .weak
4339 echo " .weak foobar" > conftest.s
4340 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4341 AC_DEFINE(HAVE_GAS_WEAK)
4342 gcc_cv_as_weak="yes"
4344 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4346 AC_MSG_RESULT($gcc_cv_as_weak)
4348 AC_MSG_CHECKING(assembler hidden support)
4350 if test x$gcc_cv_as != x; then
4351 # Check if we have .hidden
4352 echo " .hidden foobar" > conftest.s
4353 echo "foobar:" >> conftest.s
4354 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4355 AC_DEFINE(HAVE_GAS_HIDDEN)
4356 gcc_cv_as_hidden="yes"
4358 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4360 AC_MSG_RESULT($gcc_cv_as_hidden)
4364 AC_CACHE_CHECK([assembler .register pseudo-op support],
4365 gcc_cv_as_register_pseudo_op, [
4366 gcc_cv_as_register_pseudo_op=unknown
4367 if test x$gcc_cv_as != x; then
4368 # Check if we have .register
4369 echo ".register %g2, #scratch" > conftest.s
4370 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4371 gcc_cv_as_register_pseudo_op=yes
4373 gcc_cv_as_register_pseudo_op=no
4375 rm -f conftest.s conftest.o
4378 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
4379 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4384 AC_CACHE_CHECK([for 64 bit support in assembler ($gcc_cv_as)],
4385 gcc_cv_as_flags64, [
4386 if test -n "$gcc_cv_as"; then
4387 echo ".xword foo" > conftest.s
4388 gcc_cv_as_flags64=no
4389 for flag in "-xarch=v9" "-64 -Av9"; do
4390 if $gcc_cv_as $flag -o conftest.o conftest.s \
4391 > /dev/null 2>&1; then
4392 gcc_cv_as_flags64=$flag
4396 rm -f conftest.s conftest.o
4398 if test "$gas" = yes; then
4399 gcc_cv_as_flags64="-64 -Av9"
4401 gcc_cv_as_flags64="-xarch=v9"
4405 if test "x$gcc_cv_as_flags64" = xno; then
4407 tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4408 dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4411 AC_DEFINE_UNQUOTED(AS_SPARC64_FLAG, "$gcc_cv_as_flags64")
4414 *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
4418 if test "x$gcc_cv_as_flags64" != xno; then
4419 AC_CACHE_CHECK([for assembler offsetable %lo() support],
4420 gcc_cv_as_offsetable_lo10, [
4421 gcc_cv_as_offsetable_lo10=unknown
4422 if test "x$gcc_cv_as" != x; then
4423 # Check if assembler has offsetable %lo()
4424 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4425 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4426 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
4428 $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
4429 > /dev/null 2>&1; then
4430 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4431 gcc_cv_as_offsetable_lo10=no
4433 gcc_cv_as_offsetable_lo10=yes
4436 gcc_cv_as_offsetable_lo10=no
4438 rm -f conftest.s conftest.o conftest1.s conftest1.o
4441 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
4442 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4450 AC_MSG_CHECKING(assembler instructions)
4451 gcc_cv_as_instructions=
4452 if test x$gcc_cv_as != x; then
4453 set "filds fists" "filds mem; fists mem"
4456 echo "$2" > conftest.s
4457 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4458 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4459 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4463 rm -f conftest.s conftest.o
4465 AC_MSG_RESULT($gcc_cv_as_instructions)
4469 # Figure out what language subdirectories are present.
4470 # Look if the user specified --enable-languages="..."; if not, use
4471 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4473 if test x"${enable_languages+set}" != xset; then
4474 if test x"${LANGUAGES+set}" = xset; then
4475 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4477 enable_languages=all
4481 for lang in ${srcdir}/*/config-lang.in ..
4485 # The odd quoting in the next line works around
4486 # an apparent bug in bash 1.12 on linux.
4488 ${srcdir}/[*]/config-lang.in) ;;
4490 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4491 if test "x$lang_alias" = x
4493 echo "$lang doesn't set \$language." 1>&2
4496 if test x"${enable_languages}" = xall; then
4499 case "${enable_languages}" in
4500 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4508 if test x"${add_this_lang}" = xyes; then
4510 ${srcdir}/ada/config-lang.in)
4511 if test x$gnat = xyes ; then
4512 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4516 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4525 # Make gthr-default.h if we have a thread file.
4527 if test $thread_file != single; then
4528 rm -f gthr-default.h
4529 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4530 gthread_flags=-DHAVE_GTHR_DEFAULT
4532 AC_SUBST(gthread_flags)
4534 # Find out what GC implementation we want, or may, use.
4536 [ --with-gc={simple,page} Choose the garbage collection mechanism to use
4537 with the compiler.],
4543 AC_MSG_ERROR([$withval is an invalid option to --with-gc])
4546 [if test $ac_cv_func_mmap_anywhere = yes \
4547 || test $ac_cv_func_valloc = yes; then
4553 echo "Using $GGC for garbage collection."
4555 # Build a new-abi (c++) system
4556 AC_ARG_ENABLE(new-gxx-abi,
4557 [ --enable-new-gxx-abi
4558 select the new abi for g++. You must select an ABI
4559 at configuration time, so that the correct runtime
4560 support is built. You cannot mix ABIs.],
4561 [AC_DEFINE(ENABLE_NEW_GXX_ABI)
4562 GXX_ABI_FLAG='-fnew-abi'
4563 echo "Building a new-abi g++ compiler."
4565 AC_SUBST(GXX_ABI_FLAG)
4567 # Build a new-libstdc++ system (ie libstdc++-v3)
4568 AC_MSG_CHECKING([for libstdc++ to install])
4569 AC_ARG_ENABLE(libstdcxx-v3,
4570 [ --enable-libstdcxx-v3
4571 enable libstdc++-v3 for building and installation],
4572 [enable_libstdcxx_v3=yes], [enable_libstdcxx_v3=no])
4574 if test x$enable_libstdcxx_v3 = xyes; then
4576 AC_DEFINE(ENABLE_STD_NAMESPACE)
4582 # Make empty files to contain the specs and options for each language.
4583 # Then add #include lines to for a compiler that has specs and/or options.
4588 rm -f specs.h options.h gencheck.h
4589 touch specs.h options.h gencheck.h
4590 for subdir in . $subdirs
4592 if test -f $srcdir/$subdir/lang-specs.h; then
4593 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4594 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4596 if test -f $srcdir/$subdir/lang-options.h; then
4597 echo "#include \"$subdir/lang-options.h\"" >>options.h
4598 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4600 if test -f $srcdir/$subdir/$subdir-tree.def; then
4601 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4602 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4606 # These (without "all_") are set in each config-lang.in.
4607 # `language' must be a single word so is spelled singularly.
4613 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile gccbug'
4614 # List of language makefile fragments.
4619 # Add the language fragments.
4620 # Languages are added via two mechanisms. Some information must be
4621 # recorded in makefile variables, these are defined in config-lang.in.
4622 # We accumulate them and plug them into the main Makefile.
4623 # The other mechanism is a set of hooks for each of the main targets
4624 # like `clean', `install', etc.
4626 language_fragments="Make-lang"
4627 language_hooks="Make-hooks"
4630 for s in .. $subdirs
4642 . ${srcdir}/$s/config-lang.in
4643 if test "x$language" = x
4645 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4648 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4649 all_languages="$all_languages $language"
4650 if test "x$boot_language" = xyes
4652 all_boot_languages="$all_boot_languages $language"
4654 all_compilers="$all_compilers $compilers"
4655 all_stagestuff="$all_stagestuff $stagestuff"
4656 all_diff_excludes="$all_diff_excludes $diff_excludes"
4657 all_headers="$all_headers $headers"
4658 all_outputs="$all_outputs $outputs"
4659 if test x$outputs = x
4661 oldstyle_subdirs="$oldstyle_subdirs $s"
4663 all_lib2funcs="$all_lib2funcs $lib2funcs"
4667 # Since we can't use `::' targets, we link each language in
4668 # with a set of hooks, reached indirectly via lang.${target}.
4672 target_list="all.build all.cross start.encap rest.encap \
4674 install-normal install-common install-info install-man \
4676 mostlyclean clean distclean extraclean maintainer-clean \
4677 stage1 stage2 stage3 stage4"
4678 for t in $target_list
4681 for lang in .. $all_languages
4683 if test $lang != ".."; then
4687 echo "lang.$t: $x" >> Make-hooks
4690 # If we're not building in srcdir, create .gdbinit.
4692 if test ! -f Makefile.in; then
4693 echo "dir ." > .gdbinit
4694 echo "dir ${srcdir}" >> .gdbinit
4695 if test x$gdb_needs_out_file_path = xyes
4697 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4699 if test "x$subdirs" != x; then
4702 echo "dir ${srcdir}/$s" >> .gdbinit
4705 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4708 # Define variables host_canonical and build_canonical
4709 # because some Cygnus local changes in the Makefile depend on them.
4710 build_canonical=${build}
4711 host_canonical=${host}
4713 if test "${host}" != "${target}" ; then
4714 target_subdir=${target}/
4716 AC_SUBST(build_canonical)
4717 AC_SUBST(host_canonical)
4718 AC_SUBST(target_subdir)
4720 # If this is using newlib, then define inhibit_libc in
4721 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4722 # libgcc.a, but that's OK because newib should have its own version of
4725 if test x$with_newlib = xyes; then
4726 inhibit_libc=-Dinhibit_libc
4728 AC_SUBST(inhibit_libc)
4730 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4731 # absolute path for gcc_tooldir based on inserting the number of up-directory
4732 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4733 # $(libsubdir)/@(unlibsubdir) based path.
4734 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4735 # make and thus we'd get different behavior depending on where we built the
4737 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4738 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4740 changequote(<<, >>)dnl
4741 # An explanation of the sed strings:
4742 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4743 # -e 's|/$||' match a trailing forward slash and eliminates it
4744 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4745 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4747 # (*) Note this pattern overwrites the first character of the string
4748 # with a forward slash if one is not already present. This is not a
4749 # problem because the exact names of the sub-directories concerned is
4750 # unimportant, just the number of them matters.
4752 # The practical upshot of these patterns is like this:
4754 # prefix exec_prefix result
4755 # ------ ----------- ------
4757 # /foo/ /foo/bar ../
4758 # /foo /foo/bar/ ../
4759 # /foo/ /foo/bar/ ../
4760 # /foo /foo/bar/ugg ../../
4763 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4764 changequote([, ])dnl
4766 AC_SUBST(gcc_tooldir)
4769 # Nothing to do for FLOAT_H, float_format already handled.
4773 # Process the language and host/target makefile fragments.
4774 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4776 # Substitute configuration variables
4778 AC_SUBST(all_boot_languages)
4779 AC_SUBST(all_compilers)
4780 AC_SUBST(all_diff_excludes)
4781 AC_SUBST(all_headers)
4782 AC_SUBST(all_lang_makefiles)
4783 AC_SUBST(all_languages)
4784 AC_SUBST(all_lib2funcs)
4785 AC_SUBST(all_stagestuff)
4786 AC_SUBST(build_exeext)
4787 AC_SUBST(build_install_headers_dir)
4788 AC_SUBST(build_xm_file_list)
4789 AC_SUBST(cc_set_by_configure)
4790 AC_SUBST(quoted_cc_set_by_configure)
4791 AC_SUBST(cpp_install_dir)
4793 AC_SUBST(dep_host_xmake_file)
4794 AC_SUBST(dep_tmake_file)
4795 AC_SUBST(extra_c_flags)
4796 AC_SUBST(extra_c_objs)
4797 AC_SUBST(extra_cpp_objs)
4798 AC_SUBST(extra_cxx_objs)
4799 AC_SUBST(extra_headers_list)
4800 AC_SUBST(extra_objs)
4801 AC_SUBST(extra_parts)
4802 AC_SUBST(extra_passes)
4803 AC_SUBST(extra_programs)
4804 AC_SUBST(float_h_file)
4805 AC_SUBST(gcc_gxx_include_dir)
4806 AC_SUBST(gcc_version)
4807 AC_SUBST(gcc_version_trigger)
4808 AC_SUBST(host_exeext)
4809 AC_SUBST(host_extra_gcc_objs)
4810 AC_SUBST(host_xm_file_list)
4812 AC_SUBST(lang_options_files)
4813 AC_SUBST(lang_specs_files)
4814 AC_SUBST(lang_tree_files)
4815 AC_SUBST(local_prefix)
4816 AC_SUBST(maybe_use_collect2)
4818 AC_SUBST(objc_boehm_gc)
4820 AC_SUBST(out_object_file)
4821 AC_SUBST(stage_prefix_set_by_configure)
4822 AC_SUBST(symbolic_link)
4823 AC_SUBST(thread_file)
4824 AC_SUBST(tm_file_list)
4825 AC_SUBST(will_use_collect2)
4828 AC_SUBST_FILE(target_overrides)
4829 AC_SUBST_FILE(host_overrides)
4830 AC_SUBST(cross_defines)
4831 AC_SUBST_FILE(cross_overrides)
4832 AC_SUBST_FILE(build_overrides)
4833 AC_SUBST_FILE(language_fragments)
4834 AC_SUBST_FILE(language_hooks)
4836 # Echo that links are built
4837 if test x$host = x$target
4845 if test x$host != x$build
4847 str3=" on a $build system"
4850 if test "x$str2" != x || test "x$str3" != x
4855 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4857 if test "x$str2" != x || test "x$str3" != x
4859 echo " ${str2}${str3}." 1>&2
4862 # Truncate the target if necessary
4863 if test x$host_truncate_target != x; then
4864 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4867 # Configure the subdirectories
4868 # AC_CONFIG_SUBDIRS($subdirs)
4870 # Create the Makefile
4871 # and configure language subdirectories
4872 AC_OUTPUT($all_outputs,
4874 . $srcdir/configure.lang
4875 case x$CONFIG_HEADERS in
4876 xauto-host.h:config.in)
4879 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4880 # bootstrapping and the installation procedure can still use
4881 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4882 # FLAGS_TO_PASS has been modified to solve the problem there.
4883 # This is virtually a duplicate of what happens in configure.lang; we do
4884 # an extra check to make sure this only happens if ln -s can be used.
4885 if test "$symbolic_link" = "ln -s"; then
4886 for d in .. ${subdirs} ; do
4887 if test $d != ..; then
4890 for t in stage1 stage2 stage3 stage4 include
4893 $symbolic_link ../$t $t 2>/dev/null
4899 # Avoid having to add intl to our include paths.
4900 if test -f intl/libintl.h; then
4901 echo creating libintl.h
4902 echo '#include "intl/libintl.h"' >libintl.h
4909 target_alias='${target_alias}'
4911 subdirs='${subdirs}'
4912 oldstyle_subdirs='${oldstyle_subdirs}'
4913 symbolic_link='${symbolic_link}'
4914 program_transform_set='${program_transform_set}'
4915 program_transform_name='${program_transform_name}'
4916 dep_host_xmake_file='${dep_host_xmake_file}'
4917 host_xmake_file='${host_xmake_file}'
4918 dep_tmake_file='${dep_tmake_file}'
4919 tmake_file='${tmake_file}'
4920 thread_file='${thread_file}'
4921 gcc_version='${gcc_version}'
4922 gcc_version_trigger='${gcc_version_trigger}'
4923 local_prefix='${local_prefix}'
4924 build_install_headers_dir='${build_install_headers_dir}'
4925 build_exeext='${build_exeext}'
4926 host_exeext='${host_exeext}'
4927 out_file='${out_file}'
4928 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4929 SET_MAKE='${SET_MAKE}'
4930 target_list='${target_list}'
4931 target_overrides='${target_overrides}'
4932 host_overrides='${host_overrides}'
4933 cross_defines='${cross_defines}'
4934 cross_overrides='${cross_overrides}'
4935 build_overrides='${build_overrides}'
4936 cpp_install_dir='${cpp_install_dir}'