1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
6 #This file is part of GNU CC.
8 #GNU CC is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2, or (at your option)
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 enable expensive run-time checks.],
180 [case "${enableval}" in
181 yes) AC_DEFINE(ENABLE_CHECKING) ;;
183 *) AC_MSG_ERROR(bad value ${enableval} given for checking option) ;;
187 [ --disable-cpp don't provide a user-visible C preprocessor.],
188 [], [enable_cpp=yes])
190 AC_ARG_WITH(cpp_install_dir,
191 [ --with-cpp-install-dir=DIR
192 install the user visible C preprocessor in DIR
193 (relative to PREFIX) as well as PREFIX/bin.],
194 [if test x$withval = xyes; then
195 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
196 elif test x$withval != xno; then
197 cpp_install_dir=$withval
200 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
202 AC_ARG_ENABLE(cpplib,
203 [ --enable-cpplib use cpplib for the C preprocessor.],
204 if test x$enable_cpplib != xno; then
208 # Link cpplib into the compiler proper, for C/C++/ObjC.
209 AC_ARG_ENABLE(c-cpplib,
210 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
211 (EXPERIMENTAL) (implies --enable-cpplib).],
212 if test x$enable_c_cpplib != xno; then
213 extra_c_objs="${extra_c_objs} libcpp.a"
214 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
215 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
219 # Enable Multibyte Characters for C/C++
220 AC_ARG_ENABLE(c-mbchar,
221 [ --enable-c-mbchar enable multibyte characters for C and C++.],
222 if test x$enable_c_mbchar != xno; then
223 extra_c_flags=-DMULTIBYTE_CHARS=1
226 # Disable fast fixincludes
227 AC_ARG_ENABLE(fast-fixincludes,
228 [ --disable-fast-fixincludes
229 Disable the new fast fixincludes.
230 Run the old fixincludes script unconditionally],
231 if test x$enable_fast_fixincludes = xno ; then
232 cp $srcdir/fixincludes ./fixinc.sh
236 # Pass with no value to take the default
237 # Pass with a value to specify a thread package
238 AC_ARG_ENABLE(threads,
239 [ --enable-threads enable thread usage for target GCC.
240 --enable-threads=LIB use LIB thread package for target GCC.],
241 if test x$enable_threads = xno; then
246 enable_threads_flag=$enable_threads
247 # Check if a valid thread package
248 case x${enable_threads_flag} in
251 target_thread_file='single'
255 target_thread_file=''
257 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
258 xsolaris | xwin32 | xdce | xvxworks)
259 target_thread_file=$enable_threads_flag
262 echo "$enable_threads is an unknown thread package" 1>&2
267 AC_ARG_ENABLE(objc-gc,
268 [ --enable-objc-gc enable the use of Boehm's garbage collector with
269 the GNU Objective-C runtime.],
270 if [[[ x$enable_objc_gc = xno ]]]; then
278 [ --enable-dwarf2 enable DWARF2 debugging as default.],
279 dwarf2="$with_dwarf2",
282 # Determine the host, build, and target systems
285 # Find the native compiler
288 # If the native compiler is GCC, we can enable warnings even in stage1.
289 # That's useful for people building cross-compilers, or just running a
291 if test "x$GCC" = "xyes"; then
292 stage1_warn_cflags='$(WARN_CFLAGS)'
294 stage1_warn_cflags=""
296 AC_SUBST(stage1_warn_cflags)
300 AC_MSG_CHECKING([whether a default assembler was specified])
301 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
302 if test x"$gas_flag" = x"no"; then
303 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
305 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
311 AC_MSG_CHECKING([whether a default linker was specified])
312 if test x"${DEFAULT_LINKER+set}" = x"set"; then
313 if test x"$gnu_ld_flag" = x"no"; then
314 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
316 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
322 # Find some useful tools
336 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h direct.h)
338 # Check for thread headers.
339 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
340 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
342 # See if GNAT has been installed
343 AC_CHECK_PROG(gnat, gnatbind, yes, no)
345 # See if the system preprocessor understands the ANSI C preprocessor
346 # stringification operator.
347 AC_MSG_CHECKING(whether cpp understands the stringify operator)
348 AC_CACHE_VAL(gcc_cv_c_have_stringify,
351 char *test = S(foo);],
352 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
353 AC_MSG_RESULT($gcc_cv_c_have_stringify)
354 if test $gcc_cv_c_have_stringify = yes; then
355 AC_DEFINE(HAVE_CPP_STRINGIFY)
358 # Use <inttypes.h> only if it exists,
359 # doesn't clash with <sys/types.h>, and declares intmax_t.
360 AC_MSG_CHECKING(for inttypes.h)
361 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
363 [#include <sys/types.h>
364 #include <inttypes.h>],
366 [gcc_cv_header_inttypes_h=yes],
367 gcc_cv_header_inttypes_h=no)])
368 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
369 if test $gcc_cv_header_inttypes_h = yes; then
370 AC_DEFINE(HAVE_INTTYPES_H)
373 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
374 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
375 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
378 # Make sure wchar_t is available
379 #AC_CHECK_TYPE(wchar_t, unsigned int)
381 GCC_FUNC_VFPRINTF_DOPRNT
386 # Under some versions of uwin, vfork is notoriously buggy and the test
387 # can hang configure; on other versions, vfork exists just as a stub.
388 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
389 ac_cv_func_vfork_works=no
394 GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
395 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
396 strsignal putc_unlocked fputs_unlocked strstr)
398 GCC_NEED_DECLARATIONS(getrlimit setrlimit, [
399 #include <sys/types.h>
400 #ifdef HAVE_SYS_RESOURCE_H
401 #include <sys/resource.h>
407 # mkdir takes a single argument on some systems.
408 GCC_FUNC_MKDIR_TAKES_ONE_ARG
418 build_install_headers_dir=install-headers-tar
423 host_truncate_target=
426 # Decode the host machine, then the target machine.
427 # For the host machine, we save the xm_file variable as host_xm_file;
428 # then we decode the target machine and forget everything else
429 # that came from the host machine.
430 for machine in $build $host $target; do
444 # Set this to force installation and use of collect2.
446 # Set this to override the default target model.
448 # Set this to control how the header file directory is installed.
449 install_headers_dir=install-headers-tar
450 # Set this to a non-empty list of args to pass to cpp if the target
451 # wants its .md file passed through cpp.
453 # Set this if directory names should be truncated to 14 characters.
455 # Set this if gdb needs a dir command with `dirname $out_file`
456 gdb_needs_out_file_path=
457 # Set this if the build machine requires executables to have a
460 # Set this to control which thread package will be used.
462 # Reinitialize these from the flag values every loop pass, since some
463 # configure entries modify them.
465 gnu_ld="$gnu_ld_flag"
466 enable_threads=$enable_threads_flag
468 # Set default cpu_type, tm_file and xm_file so it can be updated in
469 # each machine entry.
470 cpu_type=`echo $machine | sed 's/-.*$//'`
506 tm_file=${cpu_type}/${cpu_type}.h
507 xm_file=${cpu_type}/xm-${cpu_type}.h
509 # On a.out targets, we need to use collect2.
516 # Common parts for linux-gnu and openbsd systems
519 xm_defines="HAVE_ATEXIT POSIX BSTRING"
522 tm_file=${cpu_type}/openbsd.h
523 tmake_file="t-libc-ok t-openbsd"
524 # avoid surprises, always provide an xm-openbsd file
525 xm_file=${cpu_type}/xm-openbsd.h
526 # don't depend on processor x-fragments as well
528 if test x$enable_threads = xyes; then
530 tmake_file="${tmake_file} t-openbsd-thread"
536 # Support site-specific machine types.
538 cpu_type=`echo $machine | sed -e 's/-.*//'`
539 rest=`echo $machine | sed -e "s/$cpu_type-//"`
540 xm_file=${cpu_type}/xm-$rest.h
541 tm_file=${cpu_type}/$rest.h
542 if test -f $srcdir/config/${cpu_type}/x-$rest; \
543 then xmake_file=${cpu_type}/x-$rest; \
546 if test -f $srcdir/config/${cpu_type}/t-$rest; \
547 then tmake_file=${cpu_type}/t-$rest; \
553 a29k-*-bsd* | a29k-*-sym1*)
554 tm_file="${tm_file} a29k/unix.h"
556 xmake_file=a29k/x-unix
559 a29k-*-udi | a29k-*-coff)
560 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
561 tmake_file=a29k/t-a29kbare
564 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
565 tmake_file=a29k/t-vx29k
566 extra_parts="crtbegin.o crtend.o"
567 thread_file='vxworks'
569 a29k-*-*) # Default a29k environment.
573 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
575 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
576 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
578 # GAS + IEEE_CONFORMANT
579 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
581 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
582 xmake_file="x-interix alpha/t-pe"
583 tmake_file="alpha/t-interix alpha/t-ieee"
584 if test x$enable_threads = xyes ; then
587 if test x$stabs = xyes ; then
588 tm_file="${tm_file} dbxcoff.h"
590 #prefix='$$INTERIX_ROOT'/usr/contrib
591 #local_prefix='$$INTERIX_ROOT'/usr/contrib
593 alpha*-*-linux-gnuecoff*)
594 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
595 target_cpu_default="MASK_GAS"
596 tmake_file="alpha/t-ieee"
601 alpha*-*-linux-gnulibc1*)
602 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
603 target_cpu_default="MASK_GAS"
604 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
605 extra_parts="crtbegin.o crtend.o"
608 if test x$enable_threads = xyes; then
613 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
614 target_cpu_default="MASK_GAS"
615 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
616 extra_parts="crtbegin.o crtend.o"
619 if test x$enable_threads = xyes; then
624 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
625 target_cpu_default="MASK_GAS"
626 tmake_file="alpha/t-crtbe alpha/t-ieee"
627 extra_parts="crtbegin.o crtend.o"
633 # default x-alpha is only appropriate for dec-osf.
634 target_cpu_default="MASK_GAS"
635 tmake_file="alpha/t-ieee"
639 if test x$stabs = xyes
641 tm_file="${tm_file} dbx.h"
643 if test x$gas != xyes
645 extra_passes="mips-tfile mips-tdump"
648 tmake_file="alpha/t-ieee"
651 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
656 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
659 tm_file="${tm_file} alpha/osf.h"
660 # Some versions of OSF4 (specifically X4.0-9 296.7) have
661 # a broken tar, so we use cpio instead.
662 install_headers_dir=install-headers-cpio
665 tm_file="${tm_file} alpha/osf.h"
670 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
672 target_cpu_default=MASK_SUPPORT_ARCH
677 tm_file="${tm_file} dbx.h alpha/vxworks.h"
678 tmake_file="alpha/t-ieee"
681 extra_passes="mips-tfile mips-tdump"
684 thread_file='vxworks'
687 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
688 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
689 tmake_file="t-libc-ok alpha/t-ieee"
690 xmake_file=winnt/x-winnt
691 extra_host_objs=oldnames.o
692 extra_gcc_objs="spawnv.o oldnames.o"
693 if test x$gnu_ld != xyes
695 extra_programs=ld.exe
697 if test x$enable_threads = xyes; then
703 xm_file="${xm_file} alpha/xm-vms.h"
704 tmake_file="alpha/t-vms alpha/t-ieee"
707 extra_parts="crtinit.o crtfini.o"
709 arm-*-coff* | armel-*-coff*)
711 tmake_file=arm/t-bare
715 tmake_file=arm/t-bare
716 thread_file='vxworks'
719 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
721 tm_file=arm/riscix1-1.h
724 arm-*-riscix*) # Acorn RISC machine
727 tm_file=arm/rix-gas.h
731 xmake_file=arm/x-riscix
732 tmake_file=arm/t-riscix
735 arm-semi-aout | armel-semi-aout)
737 tmake_file=arm/t-semi
739 arm-semi-aof | armel-semi-aof)
740 tm_file=arm/semiaof.h
741 tmake_file=arm/t-semiaof
745 xm_file="arm/xm-netbsd.h ${xm_file}"
746 tmake_file="t-netbsd arm/t-netbsd"
749 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
752 tm_file=arm/linux-aout.h
753 tmake_file=arm/t-linux
756 arm*-*-linux-gnuoldld*) # ARM GNU/Linux with old ELF linker
757 xm_file=arm/xm-linux.h
759 tm_file="arm/linux-oldld.h arm/linux-elf.h"
762 tm_file="arm/linux-elf26.h $tm_file"
765 tmake_file="t-linux arm/t-linux"
766 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
768 case x${enable_threads} in
769 x | xyes | xpthreads | xposix)
774 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
775 xm_file=arm/xm-linux.h
777 tm_file="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*-*-uclinux*) # ARM ucLinux
793 tm_file=arm/uclinux-elf.h
794 tmake_file=arm/t-arm-elf
798 tmake_file=arm/t-bare
801 tm_file=arm/ecos-elf.h
805 tm_file=arm/unknown-elf.h
806 tmake_file=arm/t-arm-elf
809 tm_file=arm/unknown-elf-oabi.h
810 tmake_file=arm/t-arm-elf
817 c1-convex-*) # Convex C1
821 c2-convex-*) # Convex C2
834 target_cpu_default=16
841 clipper-intergraph-clix*)
842 tm_file="${tm_file} svr3.h clipper/clix.h"
843 xm_file=clipper/xm-clix.h
844 xmake_file=clipper/x-clix
845 extra_headers=va-clipper.h
846 extra_parts="crtbegin.o crtend.o"
847 install_headers_dir=install-headers-cpio
854 # This hasn't been upgraded to GCC 2.
855 # fx80-alliant-*) # Alliant FX/80
861 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
862 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
863 tmake_file="t-linux pa/t-linux"
864 extra_parts="crtbegin.o crtend.o"
867 if test x$enable_threads = xyes; then
872 target_cpu_default="MASK_PA_11"
873 tmake_file=pa/t-openbsd
876 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
877 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
878 xm_file=pa/xm-papro.h
882 target_cpu_default="MASK_PA_11"
883 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
887 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
888 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
889 xm_file=pa/xm-papro.h
893 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
897 tm_file="${tm_file} pa/som.h"
898 target_cpu_default="MASK_PA_11"
902 tm_file="${tm_file} pa/som.h"
906 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
907 xm_file=pa/xm-pahpux.h
908 xmake_file=pa/x-pa-hpux
911 tm_file="${tm_file} pa/gas.h"
913 install_headers_dir=install-headers-cpio
917 hppa1.0-*-hpux8.0[0-2]*)
919 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
920 xm_file=pa/xm-pahpux.h
921 xmake_file=pa/x-pa-hpux
924 tm_file="${tm_file} pa/pa-gas.h"
926 tm_file="pa/pa-oldas.h ${tm_file}"
928 install_headers_dir=install-headers-cpio
932 hppa1.1-*-hpux8.0[0-2]*)
934 target_cpu_default="MASK_PA_11"
935 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
936 xm_file=pa/xm-pahpux.h
937 xmake_file=pa/x-pa-hpux
940 tm_file="${tm_file} pa/pa-gas.h"
942 tm_file="pa/pa-oldas.h ${tm_file}"
944 install_headers_dir=install-headers-cpio
948 target_cpu_default="MASK_PA_11"
949 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
950 xm_file=pa/xm-pahpux.h
951 xmake_file=pa/x-pa-hpux
954 tm_file="${tm_file} pa/pa-gas.h"
956 install_headers_dir=install-headers-cpio
960 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
961 xm_file=pa/xm-pahpux.h
962 xmake_file=pa/x-pa-hpux
965 tm_file="${tm_file} pa/pa-gas.h"
967 install_headers_dir=install-headers-cpio
970 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
971 target_cpu_default="MASK_PA_11"
972 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
973 xm_file=pa/xm-pahpux.h
974 xmake_file=pa/x-pa-hpux
978 tm_file="${tm_file} pa/pa-gas.h"
980 if test x$enable_threads = x; then
981 enable_threads=$have_pthread_h
983 if test x$enable_threads = xyes; then
985 tmake_file="${tmake_file} pa/t-dce-thr"
987 install_headers_dir=install-headers-cpio
991 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
992 xm_file=pa/xm-pahpux.h
993 xmake_file=pa/x-pa-hpux
997 tm_file="${tm_file} pa/pa-gas.h"
999 if test x$enable_threads = x; then
1000 enable_threads=$have_pthread_h
1002 if test x$enable_threads = xyes; then
1004 tmake_file="${tmake_file} pa/t-dce-thr"
1006 install_headers_dir=install-headers-cpio
1009 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1010 target_cpu_default="MASK_PA_11"
1011 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1012 xm_file=pa/xm-pahpux.h
1013 xmake_file=pa/x-pa-hpux
1015 if [[ x$gas = xyes ]]
1017 tm_file="${tm_file} pa/pa-gas.h"
1019 # if [[ x$enable_threads = x ]]; then
1020 # enable_threads=$have_pthread_h
1022 # if [[ x$enable_threads = xyes ]]; then
1024 # tmake_file="${tmake_file} pa/t-dce-thr"
1026 install_headers_dir=install-headers-cpio
1030 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1031 xm_file=pa/xm-pahpux.h
1032 xmake_file=pa/x-pa-hpux
1033 if [[ x$gas = xyes ]]
1035 tm_file="${tm_file} pa/pa-gas.h"
1037 # if [[ x$enable_threads = x ]]; then
1038 # enable_threads=$have_pthread_h
1040 # if [[ x$enable_threads = xyes ]]; then
1042 # tmake_file="${tmake_file} pa/t-dce-thr"
1044 install_headers_dir=install-headers-cpio
1047 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1048 target_cpu_default="MASK_PA_11"
1049 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1050 xm_file=pa/xm-pahpux.h
1051 xmake_file=pa/x-pa-hpux
1052 if test x$gas = xyes
1054 tm_file="${tm_file} pa/pa-gas.h"
1056 install_headers_dir=install-headers-cpio
1060 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1061 xm_file=pa/xm-pahpux.h
1062 xmake_file=pa/x-pa-hpux
1063 if test x$gas = xyes
1065 tm_file="${tm_file} pa/pa-gas.h"
1067 install_headers_dir=install-headers-cpio
1070 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1071 target_cpu_default="MASK_PA_11"
1072 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1073 xm_file=pa/xm-pahpux.h
1074 xmake_file=pa/x-pa-hpux
1075 if test x$gas = xyes
1077 tm_file="${tm_file} pa/pa-gas.h"
1079 install_headers_dir=install-headers-cpio
1083 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1084 xm_file=pa/xm-pahpux.h
1085 xmake_file=pa/x-pa-hpux
1086 if test x$gas = xyes
1088 tm_file="${tm_file} pa/pa-gas.h"
1090 install_headers_dir=install-headers-cpio
1094 tm_file="${tm_file} elfos.h pa/elf.h"
1095 target_cpu_default="MASK_PA_11"
1103 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1104 tm_file=i386/i386elf.h
1105 tmake_file=i386/t-i386elf
1109 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1111 if test x$gas = xyes
1113 tm_file=i386/aix386.h
1114 extra_parts="crtbegin.o crtend.o"
1115 tmake_file=i386/t-crtstuff
1117 tm_file=i386/aix386ng.h
1120 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1122 xmake_file=i386/x-aix
1125 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1127 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1128 xm_defines="USG POSIX SMALL_ARG_MAX"
1129 xmake_file=i386/x-ncr3000
1130 if test x$stabs = xyes -a x$gas = xyes
1132 tm_file=i386/sysv4gdb.h
1134 tm_file=i386/sysv4.h
1136 extra_parts="crtbegin.o crtend.o"
1137 tmake_file=i386/t-crtpic
1143 xm_file=i386/xm-next.h
1144 tmake_file=i386/t-next
1145 xmake_file=i386/x-next
1146 extra_objs=nextstep.o
1147 extra_parts="crtbegin.o crtend.o"
1148 if test x$enable_threads = xyes; then
1153 i[34567]86-sequent-bsd*) # 80386 from Sequent
1156 if test x$gas = xyes
1158 tm_file=i386/seq-gas.h
1160 tm_file=i386/sequent.h
1164 i[34567]86-sequent-ptx1*)
1166 xm_defines="USG SVR3"
1167 xmake_file=i386/x-sysv3
1168 tm_file=i386/seq-sysv3.h
1169 tmake_file=i386/t-crtstuff
1170 extra_parts="crtbegin.o crtend.o"
1171 install_headers_dir=install-headers-cpio
1174 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1176 xm_defines="USG SVR3"
1177 xmake_file=i386/x-sysv3
1178 tm_file=i386/seq2-sysv3.h
1179 tmake_file=i386/t-crtstuff
1180 extra_parts="crtbegin.o crtend.o"
1181 install_headers_dir=install-headers-cpio
1184 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1186 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1187 xm_defines="USG POSIX SMALL_ARG_MAX"
1189 tm_file=i386/ptx4-i.h
1191 extra_parts="crtbegin.o crtend.o"
1192 install_headers_dir=install-headers-cpio
1194 i386-sun-sunos*) # Sun i386 roadrunner
1200 i[34567]86-wrs-vxworks*)
1202 tm_file=i386/vxi386.h
1203 tmake_file=i386/t-i386bare
1204 thread_file='vxworks'
1209 tm_file=i386/i386-aout.h
1210 tmake_file=i386/t-i386bare
1213 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1215 tm_file=i386/bsd386.h
1216 # tmake_file=t-libc-ok
1221 tm_file=i386/386bsd.h
1222 # tmake_file=t-libc-ok
1223 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1227 i[34567]86-*-freebsdelf*)
1229 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
1230 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1231 tmake_file=t-freebsd
1237 i[34567]86-*-freebsd*)
1239 tm_file=i386/freebsd.h
1240 tmake_file=t-freebsd
1243 i[34567]86-*-netbsd*)
1245 tm_file=i386/netbsd.h
1250 i[34567]86-*-openbsd*)
1252 # we need collect2 until our bug is fixed...
1258 tm_file=i386/i386-coff.h
1259 tmake_file=i386/t-i386bare
1262 i[34567]86-*-isc*) # 80386 running ISC system
1264 xm_file="${xm_file} i386/xm-isc.h"
1265 xm_defines="USG SVR3"
1268 i[34567]86-*-isc[34]*)
1270 xmake_file=i386/x-isc3
1273 xmake_file=i386/x-isc
1276 if test x$gas = xyes -a x$stabs = xyes
1278 tm_file=i386/iscdbx.h
1279 tmake_file=i386/t-svr3dbx
1280 extra_parts="svr3.ifile svr3z.ifile"
1282 tm_file=i386/isccoff.h
1283 tmake_file=i386/t-crtstuff
1284 extra_parts="crtbegin.o crtend.o"
1286 install_headers_dir=install-headers-cpio
1289 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1290 changequote([,])dnl # with a.out format using
1292 xmake_file=x-linux-aout
1293 tmake_file="t-linux-aout i386/t-crtstuff"
1294 tm_file=i386/linux-oldld.h
1299 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1300 changequote([,])dnl # with a.out format
1301 xmake_file=x-linux-aout
1302 tmake_file="t-linux-aout i386/t-crtstuff"
1303 tm_file=i386/linux-aout.h
1308 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1309 changequote([,])dnl # with ELF format using the
1310 # GNU/Linux C library 5
1312 tm_file=i386/linux.h
1313 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1314 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1317 if test x$enable_threads = xyes; then
1318 thread_file='single'
1322 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1323 changequote([,])dnl # with ELF format using glibc 2
1324 # aka GNU/Linux C library 6
1326 tm_file=i386/linux.h
1327 tmake_file="t-linux i386/t-crtstuff"
1328 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1331 if test x$enable_threads = xyes; then
1341 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1343 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1347 i[34567]86-pc-msdosdjgpp*)
1349 xm_file=i386/xm-djgpp.h
1350 tm_file=i386/djgpp.h
1351 tmake_file=i386/t-djgpp
1352 xmake_file=i386/x-djgpp
1356 case $host in *pc-msdosdjgpp*)
1362 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1365 tmake_file=t-libc-ok
1370 i[34567]86-*-lynxos*)
1372 if test x$gas = xyes
1376 tm_file=i386/lynx-ng.h
1378 xm_file=i386/xm-lynx.h
1379 tmake_file=i386/t-i386bare
1386 # tmake_file=t-libc-ok
1390 i[34567]86-*-osfrose*) # 386 using OSF/rose
1392 if test x$elf = xyes
1394 tm_file=i386/osfelf.h
1397 tm_file=i386/osfrose.h
1400 xm_file="i386/xm-osf.h ${xm_file}"
1401 xmake_file=i386/x-osfrose
1402 tmake_file=i386/t-osf
1403 extra_objs=halfpic.o
1406 i[34567]86-go32-rtems*)
1409 xm_file=i386/xm-go32.h
1410 tm_file=i386/go32-rtems.h
1411 tmake_file="i386/t-go32 t-rtems"
1414 i[34567]86-*-rtemself*)
1417 tm_file=i386/rtemself.h
1418 tmake_file="i386/t-i386bare t-rtems"
1421 i[34567]86-*-rtems*)
1424 tm_file=i386/rtems.h
1425 tmake_file="i386/t-i386bare t-rtems"
1428 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1430 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1431 xm_defines="USG SVR3"
1432 xmake_file=i386/x-sco5
1433 install_headers_dir=install-headers-cpio
1435 if test x$gas = xyes
1437 tm_file="i386/sco5gas.h ${tm_file}"
1438 tmake_file=i386/t-sco5gas
1440 tmake_file=i386/t-sco5
1442 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1445 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1447 xm_file="${xm_file} i386/xm-sco.h"
1448 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1449 xmake_file=i386/x-sco4
1450 install_headers_dir=install-headers-cpio
1451 if test x$stabs = xyes
1453 tm_file=i386/sco4dbx.h
1454 tmake_file=i386/t-svr3dbx
1455 extra_parts="svr3.ifile svr3z.rfile"
1458 tmake_file=i386/t-crtstuff
1459 extra_parts="crtbegin.o crtend.o"
1461 # The default EAFS filesystem supports long file names.
1462 # Truncating the target makes $host != $target which
1463 # makes gcc think it is doing a cross-compile.
1464 # truncate_target=yes
1467 i[34567]86-*-sco*) # 80386 running SCO system
1469 xm_file=i386/xm-sco.h
1470 xmake_file=i386/x-sco
1471 install_headers_dir=install-headers-cpio
1472 if test x$stabs = xyes
1474 tm_file=i386/scodbx.h
1475 tmake_file=i386/t-svr3dbx
1476 extra_parts="svr3.ifile svr3z.rfile"
1479 extra_parts="crtbegin.o crtend.o"
1480 tmake_file=i386/t-crtstuff
1485 i[34567]86-*-solaris2*)
1487 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1488 xm_defines="USG POSIX SMALL_ARG_MAX"
1489 if test x$stabs = xyes
1491 tm_file=i386/sol2dbg.h
1495 tmake_file=i386/t-sol2
1496 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1498 if test x$enable_threads = xyes; then
1499 thread_file='solaris'
1503 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1505 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1506 xm_defines="USG POSIX"
1507 tm_file=i386/sysv5.h
1508 if test x$stabs = xyes
1510 tm_file="${tm_file} dbx.h"
1512 tmake_file=i386/t-crtpic
1514 extra_parts="crtbegin.o crtend.o"
1515 if test x$enable_threads = xyes; then
1520 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1522 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1523 xm_defines="USG POSIX SMALL_ARG_MAX"
1524 tm_file=i386/sysv4.h
1525 if test x$stabs = xyes
1527 tm_file="${tm_file} dbx.h"
1529 tmake_file=i386/t-crtpic
1531 extra_parts="crtbegin.o crtend.o"
1534 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1536 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1537 xm_defines="USG POSIX"
1539 tmake_file="i386/t-crtpic i386/t-udk"
1541 extra_parts="crtbegin.o crtend.o"
1542 install_headers_dir=install-headers-cpio
1545 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1548 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1549 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1550 if test x$stabs = xyes
1552 tm_file=i386/osf1elfgdb.h
1554 tm_file=i386/osf1elf.h
1556 tmake_file=i386/t-osf1elf
1557 xmake_file=i386/x-osf1elf
1558 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1561 i[34567]86-*-sysv*) # Intel 80386's running system V
1563 xm_defines="USG SVR3"
1564 xmake_file=i386/x-sysv3
1565 if test x$gas = xyes
1567 if test x$stabs = xyes
1569 tm_file=i386/svr3dbx.h
1570 tmake_file=i386/t-svr3dbx
1571 extra_parts="svr3.ifile svr3z.rfile"
1573 tm_file=i386/svr3gas.h
1574 extra_parts="crtbegin.o crtend.o"
1575 tmake_file=i386/t-crtstuff
1578 tm_file=i386/sysv3.h
1579 extra_parts="crtbegin.o crtend.o"
1580 tmake_file=i386/t-crtstuff
1583 i386-*-vsta) # Intel 80386's running VSTa kernel
1584 xm_file="${xm_file} i386/xm-vsta.h"
1586 tmake_file=i386/t-vsta
1587 xmake_file=i386/x-vsta
1592 xm_file="${xm_file} i386/xm-cygwin.h"
1593 tmake_file=i386/t-cygwin
1594 tm_file=i386/win32.h
1595 xmake_file=i386/x-cygwin
1597 if test x$enable_threads = xyes; then
1603 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1605 xm_file="${xm_file} i386/xm-cygwin.h"
1606 tmake_file=i386/t-cygwin
1607 tm_file=i386/cygwin.h
1608 xmake_file=i386/x-cygwin
1610 if test x$enable_threads = xyes; then
1616 i[34567]86-*-mingw32*)
1618 tm_file=i386/mingw32.h
1619 xm_file="${xm_file} i386/xm-mingw32.h"
1620 tmake_file="i386/t-cygwin i386/t-mingw32"
1622 xmake_file=i386/x-cygwin
1623 if test x$enable_threads = xyes; then
1630 *minwg32crt* | *mingw32*)
1631 tm_file="${tm_file} i386/crtdll.h"
1639 xm_file="${xm_file} i386/xm-uwin.h"
1640 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1641 tmake_file="i386/t-cygwin i386/t-uwin"
1643 xmake_file=i386/x-cygwin
1644 if test x$enable_threads = xyes; then
1650 i[34567]86-*-interix*)
1652 tm_file="i386/i386-interix.h interix.h"
1653 xm_file="i386/xm-i386-interix.h xm-interix.h"
1654 xm_defines="USG NO_SYS_SIGLIST"
1655 tmake_file="i386/t-interix"
1656 extra_objs=interix.o
1657 xmake_file=x-interix
1658 if test x$enable_threads = xyes ; then
1661 if test x$stabs = xyes ; then
1662 tm_file="${tm_file} dbxcoff.h"
1666 i[34567]86-*-winnt3*)
1668 tm_file=i386/win-nt.h
1669 out_file=i386/i386.c
1670 xm_file="xm-winnt.h ${xm_file}"
1671 xmake_file=winnt/x-winnt
1672 tmake_file=i386/t-winnt
1673 extra_host_objs="winnt.o oldnames.o"
1674 extra_gcc_objs="spawnv.o oldnames.o"
1675 if test x$gnu_ld != xyes
1677 extra_programs=ld.exe
1679 if test x$enable_threads = xyes; then
1684 i[34567]86-dg-dgux*)
1686 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1687 xm_defines="USG POSIX"
1688 out_file=i386/dgux.c
1690 tmake_file=i386/t-dgux
1691 xmake_file=i386/x-dgux
1692 install_headers_dir=install-headers-cpio
1694 i860-alliant-*) # Alliant FX/2800
1695 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1696 xm_file="${xm_file}"
1697 xmake_file=i860/x-fx2800
1698 tmake_file=i860/t-fx2800
1699 extra_parts="crtbegin.o crtend.o"
1702 tm_file="${tm_file} i860/bsd.h"
1703 if test x$gas = xyes
1705 tm_file="${tm_file} i860/bsd-gas.h"
1710 tm_file="${tm_file} i860/mach.h"
1711 tmake_file=t-libc-ok
1713 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1714 tm_file="${tm_file} svr3.h i860/paragon.h"
1715 xm_defines="USG SVR3"
1719 tm_file="${tm_file} svr3.h i860/sysv3.h"
1720 xm_defines="USG SVR3"
1721 xmake_file=i860/x-sysv3
1722 extra_parts="crtbegin.o crtend.o"
1725 tm_file="${tm_file} svr4.h i860/sysv4.h"
1726 xm_defines="USG SVR3"
1727 xmake_file=i860/x-sysv4
1729 extra_parts="crtbegin.o crtend.o"
1731 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1732 tm_file="${tm_file} i960/vx960.h"
1733 tmake_file=i960/t-vxworks960
1735 thread_file='vxworks'
1737 i960-wrs-vxworks5* | i960-wrs-vxworks)
1738 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1739 tmake_file=i960/t-vxworks960
1741 thread_file='vxworks'
1744 tm_file="${tm_file} i960/vx960.h"
1745 tmake_file=i960/t-vxworks960
1747 thread_file='vxworks'
1750 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1751 tmake_file=i960/t-960bare
1755 tmake_file="i960/t-960bare t-rtems"
1756 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1759 i960-*-*) # Default i960 environment.
1763 extra_parts="crtinit.o crtfini.o"
1765 m68000-convergent-sysv*)
1767 xm_file="m68k/xm-3b1.h ${xm_file}"
1770 extra_headers=math-68881.h
1772 m68000-hp-bsd*) # HP 9000/200 running BSD
1773 tm_file=m68k/hp2bsd.h
1774 xmake_file=m68k/x-hp2bsd
1776 extra_headers=math-68881.h
1778 m68000-hp-hpux*) # HP 9000 series 300
1779 xm_file="xm_alloca.h ${xm_file}"
1780 xm_defines="USG NO_SYS_SIGLIST"
1781 if test x$gas = xyes
1783 xmake_file=m68k/x-hp320g
1784 tm_file=m68k/hp310g.h
1786 xmake_file=m68k/x-hp320
1787 tm_file=m68k/hp310.h
1789 install_headers_dir=install-headers-cpio
1791 extra_headers=math-68881.h
1796 extra_headers=math-68881.h
1799 tm_file=m68k/sun2o4.h
1801 extra_headers=math-68881.h
1804 xm_file="m68k/xm-3b1.h ${xm_file}"
1806 if test x$gas = xyes
1813 extra_headers=math-68881.h
1815 m68k-apple-aux*) # Apple Macintosh running A/UX
1816 xm_defines="USG AUX"
1817 tmake_file=m68k/t-aux
1818 install_headers_dir=install-headers-cpio
1819 extra_headers=math-68881.h
1820 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1822 if test "$gnu_ld" = yes
1824 tm_file="${tm_file} m68k/auxgld.h"
1826 tm_file="${tm_file} m68k/auxld.h"
1828 if test "$gas" = yes
1830 tm_file="${tm_file} m68k/auxgas.h"
1832 tm_file="${tm_file} m68k/auxas.h"
1834 tm_file="${tm_file} m68k/a-ux.h"
1838 tm_file=m68k/apollo68.h
1839 xmake_file=m68k/x-apollo68
1841 extra_headers=math-68881.h
1844 m68k-altos-sysv*) # Altos 3068
1845 if test x$gas = xyes
1847 tm_file=m68k/altos3068.h
1850 echo "The Altos is supported only with the GNU assembler" 1>&2
1853 extra_headers=math-68881.h
1855 m68k-bull-sysv*) # Bull DPX/2
1856 if test x$gas = xyes
1858 if test x$stabs = xyes
1860 tm_file=m68k/dpx2cdbx.h
1862 tm_file=m68k/dpx2g.h
1867 xm_file="xm-alloca.h ${xm_file}"
1869 xmake_file=m68k/x-dpx2
1871 extra_headers=math-68881.h
1873 m68k-atari-sysv4*) # Atari variant of V.4.
1874 tm_file=m68k/atari.h
1875 xm_file="xm-alloca.h ${xm_file}"
1876 xm_defines="USG FULL_PROTOTYPES"
1878 extra_parts="crtbegin.o crtend.o"
1879 extra_headers=math-68881.h
1882 m68k-motorola-sysv*)
1883 tm_file=m68k/mot3300.h
1884 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1885 xm_defines=NO_SYS_SIGLIST
1886 if test x$gas = xyes
1888 xmake_file=m68k/x-mot3300-gas
1889 if test x$gnu_ld = xyes
1891 tmake_file=m68k/t-mot3300-gald
1893 tmake_file=m68k/t-mot3300-gas
1897 xmake_file=m68k/x-mot3300
1898 if test x$gnu_ld = xyes
1900 tmake_file=m68k/t-mot3300-gld
1902 tmake_file=m68k/t-mot3300
1906 gdb_needs_out_file_path=yes
1907 extra_parts="crt0.o mcrt0.o"
1908 extra_headers=math-68881.h
1911 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1912 tm_file=m68k/tower-as.h
1913 xm_defines="USG SVR3"
1914 xmake_file=m68k/x-tower
1915 extra_parts="crtbegin.o crtend.o"
1916 extra_headers=math-68881.h
1919 tm_file=m68k/plexus.h
1920 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1923 extra_headers=math-68881.h
1927 xm_file="xm-alloca.h ${xm_file}"
1929 extra_headers=math-68881.h
1932 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1933 xm_defines="USG unos"
1934 xmake_file=m68k/x-crds
1937 extra_headers=math-68881.h
1939 m68k-cbm-sysv4*) # Commodore variant of V.4.
1941 xm_file="xm-alloca.h ${xm_file}"
1942 xm_defines="USG FULL_PROTOTYPES"
1943 xmake_file=m68k/x-amix
1945 extra_parts="crtbegin.o crtend.o"
1946 extra_headers=math-68881.h
1950 tm_file=m68k/ccur-GAS.h
1951 xmake_file=m68k/x-ccur
1952 extra_headers=math-68881.h
1956 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1957 tm_file=m68k/hp3bsd44.h
1958 xmake_file=m68k/x-hp3bsd44
1960 extra_headers=math-68881.h
1963 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1964 tm_file=m68k/hp3bsd.h
1966 extra_headers=math-68881.h
1970 if test x$with_fp = xno
1972 tm_file=m68k/isi-nfp.h
1978 extra_headers=math-68881.h
1980 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1981 xm_file="xm_alloca.h ${xm_file}"
1982 xm_defines="USG NO_SYS_SIGLIST"
1983 if test x$gas = xyes
1985 xmake_file=m68k/x-hp320g
1986 tm_file=m68k/hp320g.h
1988 xmake_file=m68k/x-hp320
1989 tm_file=m68k/hpux7.h
1991 install_headers_dir=install-headers-cpio
1993 extra_headers=math-68881.h
1996 m68k-hp-hpux*) # HP 9000 series 300
1997 xm_file="xm_alloca.h ${xm_file}"
1998 xm_defines="USG NO_SYS_SIGLIST"
1999 if test x$gas = xyes
2001 xmake_file=m68k/x-hp320g
2002 tm_file=m68k/hp320g.h
2004 xmake_file=m68k/x-hp320
2005 tm_file=m68k/hp320.h
2007 install_headers_dir=install-headers-cpio
2009 extra_headers=math-68881.h
2013 tm_file=m68k/sun3mach.h
2015 extra_headers=math-68881.h
2019 if test x$gas = xyes
2021 tm_file=m68k/news3gas.h
2023 tm_file=m68k/news3.h
2026 extra_headers=math-68881.h
2029 m68k-sony-bsd* | m68k-sony-newsos*)
2030 if test x$gas = xyes
2032 tm_file=m68k/newsgas.h
2037 extra_headers=math-68881.h
2040 m68k-next-nextstep2*)
2041 tm_file=m68k/next21.h
2042 xm_file="m68k/xm-next.h ${xm_file}"
2043 tmake_file=m68k/t-next
2044 xmake_file=m68k/x-next
2045 extra_objs=nextstep.o
2046 extra_headers=math-68881.h
2050 m68k-next-nextstep3*)
2052 xm_file="m68k/xm-next.h ${xm_file}"
2053 tmake_file=m68k/t-next
2054 xmake_file=m68k/x-next
2055 extra_objs=nextstep.o
2056 extra_parts="crtbegin.o crtend.o"
2057 extra_headers=math-68881.h
2059 if test x$enable_threads = xyes; then
2064 if test x$with_fp = xno
2066 tm_file=m68k/sun3n3.h
2068 tm_file=m68k/sun3o3.h
2072 extra_headers=math-68881.h
2074 m68k-sun-sunos*) # For SunOS 4 (the default).
2075 if test x$with_fp = xno
2077 tm_file=m68k/sun3n.h
2083 extra_headers=math-68881.h
2086 tm_file=m68k/vxm68k.h
2087 tmake_file=m68k/t-vxworks68
2088 extra_headers=math-68881.h
2089 thread_file='vxworks'
2093 tmake_file=m68k/t-m68kbare
2094 tm_file="m68k/m68k-aout.h libgloss.h"
2095 extra_headers=math-68881.h
2099 tmake_file=m68k/t-m68kbare
2100 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2101 extra_headers=math-68881.h
2104 m68020-*-elf* | m68k-*-elf*)
2105 tm_file="m68k/m68020-elf.h"
2106 xm_file=m68k/xm-m68kv.h
2107 tmake_file=m68k/t-m68kelf
2108 header_files=math-68881.h
2111 if test x$gas = xyes
2115 tm_file=m68k/lynx-ng.h
2117 xm_file=m68k/xm-lynx.h
2119 tmake_file=m68k/t-lynx
2120 extra_headers=math-68881.h
2124 tm_file=m68k/netbsd.h
2131 # we need collect2 until our bug is fixed...
2134 m68k-*-sysv3*) # Motorola m68k's running system V.3
2135 xm_file="xm-alloca.h ${xm_file}"
2137 xmake_file=m68k/x-m68kv
2138 extra_parts="crtbegin.o crtend.o"
2139 extra_headers=math-68881.h
2142 m68k-*-sysv4*) # Motorola m68k's running system V.4
2143 tm_file=m68k/m68kv4.h
2144 xm_file="xm-alloca.h ${xm_file}"
2147 extra_parts="crtbegin.o crtend.o"
2148 extra_headers=math-68881.h
2151 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2154 tm_file=m68k/linux-aout.h
2155 tmake_file="t-linux-aout m68k/t-linux-aout"
2156 extra_headers=math-68881.h
2160 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2161 # with ELF format using the
2162 # GNU/Linux C library 5
2164 tm_file=m68k/linux.h
2165 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2166 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2167 extra_headers=math-68881.h
2171 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2172 # with ELF format using glibc 2
2173 # aka the GNU/Linux C library 6.
2175 tm_file=m68k/linux.h
2176 tmake_file="t-linux m68k/t-linux"
2177 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2178 extra_headers=math-68881.h
2181 if test x$enable_threads = xyes; then
2186 tmake_file=m68k/t-m68kbare
2187 tm_file=m68k/m68k-psos.h
2188 extra_headers=math-68881.h
2192 tmake_file="m68k/t-m68kbare t-rtems"
2193 tm_file=m68k/rtems.h
2194 extra_headers=math-68881.h
2201 tm_file=m88k/dguxbcs.h
2202 tmake_file=m88k/t-dguxbcs
2206 tmake_file=m88k/t-dgux
2209 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2210 xmake_file=m88k/x-dgux
2211 if test x$gas = xyes
2213 tmake_file=m88k/t-dgux-gas
2216 m88k-dolphin-sysv3*)
2217 tm_file=m88k/dolph.h
2218 extra_parts="crtbegin.o crtend.o"
2219 xm_file="m88k/xm-sysv3.h ${xm_file}"
2220 xmake_file=m88k/x-dolph
2221 if test x$gas = xyes
2223 tmake_file=m88k/t-m88k-gas
2226 m88k-tektronix-sysv3)
2227 tm_file=m88k/tekXD88.h
2228 extra_parts="crtbegin.o crtend.o"
2229 xm_file="m88k/xm-sysv3.h ${xm_file}"
2230 xmake_file=m88k/x-tekXD88
2231 if test x$gas = xyes
2233 tmake_file=m88k/t-m88k-gas
2237 tm_file=m88k/m88k-aout.h
2240 tm_file=m88k/m88k-coff.h
2241 tmake_file=m88k/t-bug
2245 extra_parts="crtbegin.o crtend.o"
2246 if test x$gas = xyes
2248 tmake_file=m88k/t-luna-gas
2250 tmake_file=m88k/t-luna
2254 tmake_file="${tmake_file} m88k/t-luna-gas"
2257 tm_file=m88k/sysv3.h
2258 extra_parts="crtbegin.o crtend.o"
2259 xm_file="m88k/xm-sysv3.h ${xm_file}"
2260 xmake_file=m88k/x-sysv3
2261 if test x$gas = xyes
2263 tmake_file=m88k/t-m88k-gas
2267 tm_file=m88k/sysv4.h
2268 extra_parts="crtbegin.o crtend.o"
2269 xmake_file=m88k/x-sysv4
2270 tmake_file=m88k/t-sysv4
2272 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2273 if test "x$gnu_ld" = xyes
2275 tm_file="mips/iris6.h mips/iris6gld.h"
2277 tm_file=mips/iris6.h
2279 tmake_file=mips/t-iris6
2280 xm_file=mips/xm-iris6.h
2281 xmake_file=mips/x-iris6
2282 # if test x$enable_threads = xyes; then
2283 # thread_file='irix'
2287 tm_file="mips/elf.h mips/vxworks.h"
2288 tmake_file=mips/t-ecoff
2291 extra_parts="crtbegin.o crtend.o"
2292 thread_file='vxworks'
2294 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2295 tm_file="mips/iris6.h mips/cross64.h"
2297 xm_file="mips/xm-iris5.h"
2298 xmake_file=mips/x-iris
2299 tmake_file=mips/t-cross64
2300 # See comment in mips/iris[56].h files.
2302 # if test x$enable_threads = xyes; then
2303 # thread_file='irix'
2307 if test x$gas = xyes
2309 if test x$stabs = xyes
2311 tm_file=mips/iris5gdb.h
2313 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2316 tm_file=mips/sni-svr4.h
2319 xmake_file=mips/x-sni-svr4
2320 tmake_file=mips/t-mips-gas
2321 if test x$gnu_ld != xyes
2326 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2327 if test x$gas = xyes
2329 tm_file="mips/iris5.h mips/iris5gas.h"
2330 if test x$stabs = xyes
2332 tm_file="${tm_file} dbx.h"
2335 tm_file=mips/iris5.h
2338 xm_file="mips/xm-iris5.h"
2339 xmake_file=mips/x-iris
2340 # mips-tfile doesn't work yet
2341 tmake_file=mips/t-mips-gas
2342 # See comment in mips/iris5.h file.
2344 # if test x$enable_threads = xyes; then
2345 # thread_file='irix'
2348 mips-sgi-irix4loser*) # Mostly like a MIPS.
2349 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2350 if test x$stabs = xyes; then
2351 tm_file="${tm_file} dbx.h"
2354 xmake_file=mips/x-iris
2355 if test x$gas = xyes
2357 tmake_file=mips/t-mips-gas
2359 extra_passes="mips-tfile mips-tdump"
2361 if test x$gnu_ld != xyes
2365 # if test x$enable_threads = xyes; then
2366 # thread_file='irix'
2369 mips-sgi-irix4*) # Mostly like a MIPS.
2370 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2371 if test x$stabs = xyes; then
2372 tm_file="${tm_file} dbx.h"
2375 xmake_file=mips/x-iris
2376 if test x$gas = xyes
2378 tmake_file=mips/t-mips-gas
2380 extra_passes="mips-tfile mips-tdump"
2382 if test x$gnu_ld != xyes
2386 # if test x$enable_threads = xyes; then
2387 # thread_file='irix'
2390 mips-sgi-*) # Mostly like a MIPS.
2391 tm_file="mips/iris3.h ${tm_file}"
2392 if test x$stabs = xyes; then
2393 tm_file="${tm_file} dbx.h"
2396 xmake_file=mips/x-iris3
2397 if test x$gas = xyes
2399 tmake_file=mips/t-mips-gas
2401 extra_passes="mips-tfile mips-tdump"
2403 if test x$gnu_ld != xyes
2408 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2409 tm_file="mips/osfrose.h ${tm_file}"
2410 xmake_file=mips/x-osfrose
2411 tmake_file=mips/t-osfrose
2412 extra_objs=halfpic.o
2415 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2416 tm_file=mips/dec-osf1.h
2417 if test x$stabs = xyes; then
2418 tm_file="${tm_file} dbx.h"
2420 xmake_file=mips/x-dec-osf1
2421 if test x$gas = xyes
2423 tmake_file=mips/t-mips-gas
2425 tmake_file=mips/t-ultrix
2426 extra_passes="mips-tfile mips-tdump"
2428 if test x$gnu_ld != xyes
2433 mips-dec-bsd*) # Decstation running 4.4 BSD
2434 tm_file=mips/dec-bsd.h
2435 if test x$gas = xyes
2437 tmake_file=mips/t-mips-gas
2439 tmake_file=mips/t-ultrix
2440 extra_passes="mips-tfile mips-tdump"
2442 if test x$gnu_ld != xyes
2447 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2448 tm_file=mips/netbsd.h
2449 # On NetBSD, the headers are already okay, except for math.h.
2452 mips*-*-linux*) # Linux MIPS, either endian.
2454 xm_file="xm-siglist.h ${xm_file}"
2456 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2457 *) tm_file="mips/elf.h mips/linux.h" ;;
2459 extra_parts="crtbegin.o crtend.o"
2463 mips*el-*-openbsd*) # mips little endian
2464 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2465 tm_file=mips/openbsd.h
2467 mips*-*-openbsd*) # mips big endian
2468 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2469 tm_file=mips/openbsd-be.h
2471 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2472 tm_file="mips/news4.h ${tm_file}"
2473 if test x$stabs = xyes; then
2474 tm_file="${tm_file} dbx.h"
2476 if test x$gas = xyes
2478 tmake_file=mips/t-mips-gas
2480 extra_passes="mips-tfile mips-tdump"
2482 if test x$gnu_ld != xyes
2486 xmake_file=mips/x-sony
2488 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2489 # That is based on svr4.
2490 # t-svr4 is not right because this system doesn't use ELF.
2491 tm_file="mips/news5.h ${tm_file}"
2492 if test x$stabs = xyes; then
2493 tm_file="${tm_file} dbx.h"
2495 xm_file="xm-siglist.h ${xm_file}"
2497 if test x$gas = xyes
2499 tmake_file=mips/t-mips-gas
2501 extra_passes="mips-tfile mips-tdump"
2503 if test x$gnu_ld != xyes
2508 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2509 tm_file="mips/svr4-5.h mips/svr4-t.h"
2510 if test x$stabs = xyes; then
2511 tm_file="${tm_file} dbx.h"
2513 xm_file="xm-siglist.h ${xm_file}"
2515 xmake_file=mips/x-sysv
2516 if test x$gas = xyes
2518 tmake_file=mips/t-mips-gas
2519 extra_parts="crtbegin.o crtend.o"
2521 tmake_file=mips/t-mips
2522 extra_passes="mips-tfile mips-tdump"
2524 if test x$gnu_ld != xyes
2529 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2530 tm_file="mips/ultrix.h ${tm_file}"
2531 if test x$stabs = xyes; then
2532 tm_file="${tm_file} dbx.h"
2534 xmake_file=mips/x-ultrix
2535 if test x$gas = xyes
2537 tmake_file=mips/t-mips-gas
2539 tmake_file=mips/t-ultrix
2540 extra_passes="mips-tfile mips-tdump"
2542 if test x$gnu_ld != xyes
2548 mips-*-riscos[56789]bsd*)
2550 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2551 if test x$stabs = xyes; then
2552 tm_file="${tm_file} dbx.h"
2554 if test x$gas = xyes
2556 tmake_file=mips/t-bsd-gas
2558 tmake_file=mips/t-bsd
2559 extra_passes="mips-tfile mips-tdump"
2561 if test x$gnu_ld != xyes
2567 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2569 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2570 if test x$stabs = xyes; then
2571 tm_file="${tm_file} dbx.h"
2573 if test x$gas = xyes
2575 tmake_file=mips/t-bsd-gas
2577 tmake_file=mips/t-bsd
2578 extra_passes="mips-tfile mips-tdump"
2580 if test x$gnu_ld != xyes
2586 mips-*-riscos[56789]sysv4*)
2588 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2589 if test x$stabs = xyes; then
2590 tm_file="${tm_file} dbx.h"
2592 xm_file="xm-siglist.h ${xm_file}"
2593 xmake_file=mips/x-sysv
2594 if test x$gas = xyes
2596 tmake_file=mips/t-svr4-gas
2598 tmake_file=mips/t-svr4
2599 extra_passes="mips-tfile mips-tdump"
2601 if test x$gnu_ld != xyes
2607 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2609 tm_file="mips/svr4-4.h ${tm_file}"
2610 if test x$stabs = xyes; then
2611 tm_file="${tm_file} dbx.h"
2614 xmake_file=mips/x-sysv
2615 if test x$gas = xyes
2617 tmake_file=mips/t-svr4-gas
2619 tmake_file=mips/t-svr4
2620 extra_passes="mips-tfile mips-tdump"
2622 if test x$gnu_ld != xyes
2628 mips-*-riscos[56789]sysv*)
2630 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2631 if test x$stabs = xyes; then
2632 tm_file="${tm_file} dbx.h"
2635 xmake_file=mips/x-sysv
2636 if test x$gas = xyes
2638 tmake_file=mips/t-svr3-gas
2640 tmake_file=mips/t-svr3
2641 extra_passes="mips-tfile mips-tdump"
2643 if test x$gnu_ld != xyes
2648 mips-*-sysv* | mips-*-riscos*sysv*)
2649 tm_file="mips/svr3-4.h ${tm_file}"
2650 if test x$stabs = xyes; then
2651 tm_file="${tm_file} dbx.h"
2654 xmake_file=mips/x-sysv
2655 if test x$gas = xyes
2657 tmake_file=mips/t-svr3-gas
2659 tmake_file=mips/t-svr3
2660 extra_passes="mips-tfile mips-tdump"
2662 if test x$gnu_ld != xyes
2668 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2670 tm_file=mips/mips-5.h
2671 if test x$stabs = xyes; then
2672 tm_file="${tm_file} dbx.h"
2674 if test x$gas = xyes
2676 tmake_file=mips/t-mips-gas
2678 extra_passes="mips-tfile mips-tdump"
2680 if test x$gnu_ld != xyes
2688 tm_file=mips/ecoffl.h
2689 if test x$stabs = xyes; then
2690 tm_file="${tm_file} dbx.h"
2692 tmake_file=mips/t-ecoff
2695 tm_file="gofast.h mips/ecoff.h"
2696 if test x$stabs = xyes; then
2697 tm_file="${tm_file} dbx.h"
2699 tmake_file=mips/t-ecoff
2702 tm_file="mips/elfl.h"
2703 tmake_file=mips/t-elf
2706 tm_file="mips/elf.h"
2707 tmake_file=mips/t-elf
2710 tm_file="mips/elfl64.h"
2711 tmake_file=mips/t-elf
2713 mips64orionel-*-elf*)
2714 tm_file="mips/elforion.h mips/elfl64.h"
2715 tmake_file=mips/t-elf
2718 tm_file="mips/elf64.h"
2719 tmake_file=mips/t-elf
2722 tm_file="mips/elforion.h mips/elf64.h"
2723 tmake_file=mips/t-elf
2725 mips64orion-*-rtems*)
2726 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2727 tmake_file="mips/t-ecoff t-rtems"
2730 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2731 tmake_file=mips/t-r3900
2734 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2735 tmake_file=mips/t-r3900
2737 mips-*-*) # Default MIPS RISC-OS 4.0.
2738 if test x$stabs = xyes; then
2739 tm_file="${tm_file} dbx.h"
2741 if test x$gas = xyes
2743 tmake_file=mips/t-mips-gas
2745 extra_passes="mips-tfile mips-tdump"
2747 if test x$gnu_ld != xyes
2754 tm_file="mn10200/mn10200.h"
2755 if test x$stabs = xyes
2757 tm_file="${tm_file} dbx.h"
2763 tm_file="mn10300/mn10300.h"
2764 if test x$stabs = xyes
2766 tm_file="${tm_file} dbx.h"
2771 tm_file=ns32k/encore.h
2775 tm_file=ns32k/sequent.h
2779 tm_file=ns32k/tek6100.h
2783 tm_file=ns32k/tek6200.h
2786 # This has not been updated to GCC 2.
2789 # xmake_file=ns32k/x-genix
2790 # tm_file=ns32k/genix.h
2794 tm_file=ns32k/merlin.h
2798 tm_file=ns32k/pc532-mach.h
2802 tm_file=ns32k/pc532-min.h
2803 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2808 tm_file=ns32k/netbsd.h
2809 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2810 # On NetBSD, the headers are already okay, except for math.h.
2815 tm_file="${tm_file} pdp11/2bsd.h"
2824 xmake_file=pyr/x-pyr
2831 xmake_file=romp/x-mach
2838 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2842 tm_file=rs6000/beos.h
2843 xm_file=rs6000/xm-beos.h
2844 tmake_file=rs6000/t-beos
2845 xmake_file=rs6000/x-beos
2847 powerpc-*-sysv* | powerpc-*-elf*)
2848 tm_file=rs6000/sysv4.h
2849 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2850 xm_defines="USG POSIX"
2851 extra_headers=ppc-asm.h
2852 if test x$gas = xyes
2854 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2856 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2858 xmake_file=rs6000/x-sysv4
2861 tm_file=rs6000/eabiaix.h
2862 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2863 extra_headers=ppc-asm.h
2866 tm_file=rs6000/eabisim.h
2867 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2868 extra_headers=ppc-asm.h
2871 tm_file=rs6000/eabi.h
2872 if test x$gas = xyes
2874 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2876 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2878 extra_headers=ppc-asm.h
2881 tm_file=rs6000/rtems.h
2882 if test x$gas = xyes
2884 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2886 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2888 extra_headers=ppc-asm.h
2890 powerpc-*-linux-gnulibc1)
2891 tm_file=rs6000/linux.h
2892 xm_file=rs6000/xm-sysv4.h
2893 out_file=rs6000/rs6000.c
2894 if test x$gas = xyes
2896 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2898 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2901 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2902 extra_headers=ppc-asm.h
2903 if test x$enable_threads = xyes; then
2907 powerpc-*-linux-gnu*)
2908 tm_file=rs6000/linux.h
2909 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2910 xm_defines="USG ${xm_defines}"
2911 out_file=rs6000/rs6000.c
2912 if test x$gas = xyes
2914 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2916 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2919 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2920 extra_headers=ppc-asm.h
2921 if test x$enable_threads = xyes; then
2925 powerpc-wrs-vxworks*)
2927 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2928 xm_defines="USG POSIX"
2929 tm_file=rs6000/vxppc.h
2930 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2931 extra_headers=ppc-asm.h
2932 thread_file='vxworks'
2934 powerpcle-*-sysv* | powerpcle-*-elf*)
2935 tm_file=rs6000/sysv4le.h
2936 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2937 xm_defines="USG POSIX"
2938 if test x$gas = xyes
2940 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2942 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2944 xmake_file=rs6000/x-sysv4
2945 extra_headers=ppc-asm.h
2947 powerpcle-*-eabisim*)
2948 tm_file=rs6000/eabilesim.h
2949 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2950 extra_headers=ppc-asm.h
2953 tm_file=rs6000/eabile.h
2954 if test x$gas = xyes
2956 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2958 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2960 extra_headers=ppc-asm.h
2962 powerpcle-*-winnt* )
2963 tm_file=rs6000/win-nt.h
2964 tmake_file=rs6000/t-winnt
2966 if test x$enable_threads = xyes; then
2969 extra_headers=ppc-asm.h
2971 powerpcle-*-pe | powerpcle-*-cygwin*)
2972 tm_file=rs6000/cygwin.h
2973 xm_file="rs6000/xm-cygwin.h ${xm_file}"
2974 tmake_file=rs6000/t-winnt
2975 xmake_file=rs6000/x-cygwin
2977 if test x$enable_threads = xyes; then
2981 extra_headers=ppc-asm.h
2983 powerpcle-*-solaris2*)
2984 tm_file=rs6000/sol2.h
2985 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2986 xm_defines="USG POSIX"
2987 if test x$gas = xyes
2989 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2991 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2993 xmake_file=rs6000/x-sysv4
2994 extra_headers=ppc-asm.h
2997 rs6000-ibm-aix3.[01]*)
2999 tm_file=rs6000/aix31.h
3000 xmake_file=rs6000/x-aix31
3005 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3007 tm_file=rs6000/aix3newas.h
3008 if test x$host != x$target
3010 tmake_file=rs6000/t-xnewas
3012 tmake_file=rs6000/t-newas
3018 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3020 tm_file=rs6000/aix41.h
3021 if test x$host != x$target
3023 tmake_file=rs6000/t-xnewas
3025 tmake_file=rs6000/t-newas
3027 if test "$gnu_ld" = yes
3029 xmake_file=rs6000/x-aix41-gld
3031 xmake_file=rs6000/x-aix41
3037 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3039 tm_file=rs6000/aix43.h
3040 if test x$host != x$target
3042 tmake_file=rs6000/t-xaix43
3044 tmake_file=rs6000/t-aix43
3046 xmake_file=rs6000/x-aix43
3051 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3053 tm_file=rs6000/aix43.h
3054 if test x$host != x$target
3056 tmake_file=rs6000/t-xaix43
3058 tmake_file=rs6000/t-aix43
3060 xmake_file=rs6000/x-aix43
3073 tm_file=rs6000/mach.h
3074 xm_file="${xm_file} rs6000/xm-mach.h"
3075 xmake_file=rs6000/x-mach
3079 tm_file=rs6000/lynx.h
3080 xm_file=rs6000/xm-lynx.h
3081 tmake_file=rs6000/t-rs6000
3082 xmake_file=rs6000/x-lynx
3090 tmake_file="sh/t-sh t-rtems"
3091 tm_file=sh/rtemself.h
3095 tmake_file="sh/t-sh t-rtems"
3104 xm_file="xm-alloca.h ${xm_file}"
3107 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3108 tm_file=sparc/vxsparc.h
3109 tmake_file=sparc/t-vxsparc
3111 thread_file='vxworks'
3114 tmake_file=sparc/t-sparcbare
3115 tm_file="sparc/aout.h libgloss.h"
3118 tm_file=sparc/netbsd.h
3123 # we need collect2 until our bug is fixed...
3131 tmake_file=sparc/t-elf
3132 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3136 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3137 xm_file="${xm_file} sparc/xm-linux.h"
3138 tm_file=sparc/linux-aout.h
3142 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3143 xm_file="${xm_file} sparc/xm-linux.h"
3145 tm_file=sparc/linux.h
3146 tmake_file="t-linux t-linux-gnulibc1"
3147 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3151 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3152 xm_file="${xm_file} sparc/xm-linux.h"
3154 tm_file=sparc/linux.h
3155 tmake_file="t-linux"
3156 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3158 if test x$enable_threads = xyes; then
3164 if test x$gas = xyes
3166 tm_file=sparc/lynx.h
3168 tm_file=sparc/lynx-ng.h
3170 xm_file=sparc/xm-lynx.h
3171 tmake_file=sparc/t-sunos41
3175 tmake_file="sparc/t-sparcbare t-rtems"
3176 tm_file=sparc/rtems.h
3178 sparcv9-*-solaris2*)
3179 tm_file=sparc/sol2-sld-64.h
3180 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3181 xm_defines="USG POSIX"
3182 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3183 xmake_file=sparc/x-sysv4
3184 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3186 if test x${enable_threads} = x ; then
3187 enable_threads=$have_pthread_h
3188 if test x${enable_threads} = x ; then
3189 enable_threads=$have_thread_h
3192 if test x${enable_threads} = xyes ; then
3193 if test x${have_pthread_h} = xyes ; then
3196 thread_file='solaris'
3200 sparc-hal-solaris2*)
3201 xm_file=sparc/xm-sol2.h
3202 tm_file="sparc/sol2.h sparc/hal.h"
3203 tmake_file="sparc/t-halos sparc/t-sol2"
3204 xmake_file=sparc/x-sysv4
3205 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3209 if test x$gnu_ld = xyes
3211 tm_file=sparc/sol2.h
3213 tm_file=sparc/sol2-sld.h
3215 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3216 xm_defines="USG POSIX"
3217 tmake_file=sparc/t-sol2
3218 xmake_file=sparc/x-sysv4
3219 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3230 if test x${enable_threads} = x; then
3231 enable_threads=$have_pthread_h
3232 if test x${enable_threads} = x; then
3233 enable_threads=$have_thread_h
3236 if test x${enable_threads} = xyes; then
3237 if test x${have_pthread_h} = xyes; then
3240 thread_file='solaris'
3245 tm_file=sparc/sunos4.h
3246 tmake_file=sparc/t-sunos40
3250 tm_file=sparc/sunos4.h
3251 tmake_file=sparc/t-sunos41
3253 if test x$gas = xyes; then
3254 tm_file="${tm_file} sparc/sun4gas.h"
3258 tm_file=sparc/sun4o3.h
3262 tm_file=sparc/sysv4.h
3263 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3264 xm_defines="USG POSIX"
3266 xmake_file=sparc/x-sysv4
3267 extra_parts="crtbegin.o crtend.o"
3270 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3271 xm_defines="USG POSIX"
3272 tm_file=sparc/vxsim.h
3273 tmake_file=sparc/t-vxsparc
3274 xmake_file=sparc/x-sysv4
3277 tm_file="sparc/splet.h libgloss.h"
3278 tmake_file=sparc/t-splet
3281 tm_file="sparc/litecoff.h libgloss.h"
3282 tmake_file=sparc/t-sparclite
3285 tm_file="sparc/lite.h aoutos.h libgloss.h"
3286 tmake_file=sparc/t-sparclite
3289 tm_file="sparc/liteelf.h libgloss.h"
3290 tmake_file=sparc/t-sparclite
3291 extra_parts="crtbegin.o crtend.o"
3294 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3295 tmake_file=sparc/t-sp86x
3298 tm_file="sparc/sp86x-elf.h libgloss.h"
3299 tmake_file=sparc/t-sp86x
3300 extra_parts="crtbegin.o crtend.o"
3303 tmake_file=sparc/t-sp64
3304 tm_file=sparc/sp64-aout.h
3307 tmake_file=sparc/t-sp64
3308 tm_file=sparc/sp64-elf.h
3309 extra_parts="crtbegin.o crtend.o"
3311 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3312 tmake_file="t-linux sparc/t-linux64"
3313 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3314 tm_file=sparc/linux64.h
3316 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3320 # This hasn't been upgraded to GCC 2.
3321 # tahoe-harris-*) # Harris tahoe, using COFF.
3322 # tm_file=tahoe/harris.h
3324 # tahoe-*-bsd*) # tahoe running BSD
3326 thumb-*-coff* | thumbel-*-coff*)
3328 out_file=arm/thumb.c
3329 xm_file=arm/xm-thumb.h
3330 md_file=arm/thumb.md
3331 tmake_file=arm/t-thumb
3333 thumb-*-elf* | thumbel-*-elf*)
3335 out_file=arm/thumb.c
3336 xm_file=arm/xm-thumb.h
3337 md_file=arm/thumb.md
3338 tmake_file=arm/t-thumb-elf
3341 tm_file=arm/linux-telf.h
3342 out_file=arm/thumb.c
3343 xm_file=arm/xm-thumb.h
3344 md_file=arm/thumb.md
3345 tmake_file=arm/t-thumb-linux
3348 tm_file=arm/uclinux-telf.h
3349 out_file=arm/thumb.c
3350 md_file=arm/thumb.md
3351 tmake_file=arm/t-thumb-linux
3352 xm_file=arm/xm-thumb.h
3356 out_file=arm/thumb.c
3357 xm_file=arm/xm-thumb.h
3358 md_file=arm/thumb.md
3359 tmake_file=arm/t-thumb
3360 thread_file='vxworks'
3364 out_file=arm/thumb.c
3365 xm_file=arm/xm-thumb.h
3366 md_file=arm/thumb.md
3367 tmake_file=arm/t-pe-thumb
3370 # This hasn't been upgraded to GCC 2.
3376 target_cpu_default="TARGET_CPU_generic"
3378 tm_file="v850/v850.h"
3379 xm_file="v850/xm-v850.h"
3380 tmake_file=v850/t-v850
3381 if test x$stabs = xyes
3383 tm_file="${tm_file} dbx.h"
3387 vax-*-bsd*) # vaxen running BSD
3391 vax-*-sysv*) # vaxen running system V
3392 tm_file="${tm_file} vax/vaxv.h"
3397 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3403 tmake_file="${tmake_file} vax/t-openbsd"
3405 vax-*-ultrix*) # vaxen running ultrix
3406 tm_file="${tm_file} vax/ultrix.h"
3410 vax-*-vms*) # vaxen running VMS
3411 xm_file=vax/xm-vms.h
3415 vax-*-*) # vax default entry
3419 xm_file="${xm_file} xm-svr3"
3423 echo "Configuration $machine not supported" 1>&2
3430 ;; # Existing GNU/Linux systems do not use the GNU setup.
3432 # On the GNU system, the setup is just about the same on
3433 # each different CPU. The specific machines that GNU
3434 # supports are matched above and just set $cpu_type.
3435 xm_file="xm-gnu.h ${xm_file}"
3436 tm_file=${cpu_type}/gnu.h
3437 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3438 # GNU always uses ELF.
3440 # GNU tools are the only tools.
3443 xmake_file=x-linux # These details are the same as Linux.
3444 tmake_file=t-gnu # These are not.
3447 xmake_try_sysv=x-sysv
3448 install_headers_dir=install-headers-cpio
3451 install_headers_dir=install-headers-cpio
3455 # Distinguish i[34567]86
3456 # Also, do not run mips-tfile on MIPS if using gas.
3457 # Process --with-cpu= for PowerPC/rs6000
3458 target_cpu_default2=
3461 target_cpu_default2=1
3464 case $target_alias in
3466 target_cpu_default2=4
3469 target_cpu_default2=2
3473 i686-*-* | i786-*-*)
3474 target_cpu_default2=3
3479 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3482 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3485 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3488 target_cpu_default2="MASK_CPU_EV5"
3492 if test x$gas = xyes
3494 if test "$target_cpu_default2" = ""
3496 target_cpu_default2="MASK_GAS"
3498 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3503 case "x$with_cpu" in
3506 target_cpu_default2="TARGET_CPU_generic"
3509 # Distinguish cores, and major variants
3510 # arm7m doesn't exist, but D & I don't affect code
3511 xarm[23678] | xarm250 | xarm[67][01]0 \
3512 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3513 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3514 | xstrongarm | xstrongarm110 | xstrongarm1100)
3515 target_cpu_default2="TARGET_CPU_$with_cpu"
3519 echo "--with-cpu must be passed a value" 1>&2
3524 if test x$pass2done = xyes
3526 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3533 mips*-*-ecoff* | mips*-*-elf*)
3534 if test x$gas = xyes
3536 if test x$gnu_ld = xyes
3538 target_cpu_default2=20
3540 target_cpu_default2=16
3545 if test x$gas = xyes
3547 target_cpu_default2=16
3550 powerpc*-*-* | rs6000-*-*)
3551 case "x$with_cpu" in
3555 xcommon | xpower | xpower2 | xpowerpc | xrios \
3556 | xrios1 | xrios2 | xrsc | xrsc1 \
3557 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3558 | xec603e | x740 | x750 | x401 \
3559 | x403 | x505 | x801 | x821 | x823 | x860)
3560 target_cpu_default2="\"$with_cpu\""
3564 echo "--with-cpu must be passed a value" 1>&2
3569 if test x$pass2done = xyes
3571 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3578 case ".$with_cpu" in
3580 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3582 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3583 target_cpu_default2="TARGET_CPU_$with_cpu"
3586 if test x$pass2done = xyes
3588 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3596 if test "$target_cpu_default2" != ""
3598 if test "$target_cpu_default" != ""
3600 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3602 target_cpu_default=$target_cpu_default2
3606 # No need for collect2 if we have the GNU linker.
3607 # Actually, there is now; GNU ld doesn't handle the EH info or
3608 # collecting for shared libraries.
3615 # Save data on machine being used to compile GCC in build_xm_file.
3616 # Save data on host machine in vars host_xm_file and host_xmake_file.
3617 if test x$pass1done = x
3619 if test x"$xm_file" = x
3620 then build_xm_file=$cpu_type/xm-$cpu_type.h
3621 else build_xm_file=$xm_file
3623 build_xm_defines=$xm_defines
3624 build_install_headers_dir=$install_headers_dir
3625 build_exeext=$exeext
3628 if test x$pass2done = x
3630 if test x"$xm_file" = x
3631 then host_xm_file=$cpu_type/xm-$cpu_type.h
3632 else host_xm_file=$xm_file
3634 host_xm_defines=$xm_defines
3635 if test x"$xmake_file" = x
3636 then xmake_file=$cpu_type/x-$cpu_type
3638 host_xmake_file="$xmake_file"
3639 host_truncate_target=$truncate_target
3640 host_extra_gcc_objs=$extra_gcc_objs
3641 host_extra_objs=$extra_host_objs
3648 extra_objs="${host_extra_objs} ${extra_objs}"
3650 # Default the target-machine variables that were not explicitly set.
3651 if test x"$tm_file" = x
3652 then tm_file=$cpu_type/$cpu_type.h; fi
3654 if test x$extra_headers = x
3655 then extra_headers=; fi
3657 if test x"$xm_file" = x
3658 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3660 if test x$md_file = x
3661 then md_file=$cpu_type/$cpu_type.md; fi
3663 if test x$out_file = x
3664 then out_file=$cpu_type/$cpu_type.c; fi
3666 if test x"$tmake_file" = x
3667 then tmake_file=$cpu_type/t-$cpu_type
3670 if test x"$dwarf2" = xyes
3671 then tm_file="tm-dwarf2.h $tm_file"
3674 if test x$float_format = x
3675 then float_format=i64
3678 if test $float_format = none
3679 then float_h_file=Makefile.in
3680 else float_h_file=float-$float_format.h
3683 # Handle cpp installation.
3684 if test x$enable_cpp != xno
3686 tmake_file="$tmake_file t-install-cpp"
3689 # Say what files are being used for the output code and MD file.
3690 echo "Using \`$srcdir/config/$out_file' to output insns."
3691 echo "Using \`$srcdir/config/$md_file' as machine description file."
3694 for f in $tm_file; do
3697 if test $count = ax; then
3698 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3700 echo "Using the following target machine macro files:"
3701 for f in $tm_file; do
3702 echo " $srcdir/config/$f"
3707 for f in $host_xm_file; do
3710 if test $count = ax; then
3711 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3713 echo "Using the following host machine macro files:"
3714 for f in $host_xm_file; do
3715 echo " $srcdir/config/$f"
3719 if test "$host_xm_file" != "$build_xm_file"; then
3721 for f in $build_xm_file; do
3724 if test $count = ax; then
3725 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3727 echo "Using the following build machine macro files:"
3728 for f in $build_xm_file; do
3729 echo " $srcdir/config/$f"
3734 if test x$thread_file = x; then
3735 if test x$target_thread_file != x; then
3736 thread_file=$target_thread_file
3738 thread_file='single'
3742 # Set up the header files.
3743 # $links is the list of header files to create.
3744 # $vars is the list of shell variables with file names to include.
3745 # auto-host.h is the file containing items generated by autoconf and is
3746 # the first file included by config.h.
3748 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3750 # If host=build, it is correct to have hconfig include auto-host.h
3751 # as well. If host!=build, we are in error and need to do more
3752 # work to find out the build config parameters.
3753 if test x$host = x$build
3755 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3757 # We create a subdir, then run autoconf in the subdir.
3758 # To prevent recursion we set host and build for the new
3759 # invocation of configure to the build for this invocation
3766 /*) realsrcdir=${srcdir};;
3767 *) realsrcdir=../${srcdir};;
3769 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3770 --target=$target --host=$build --build=$build
3772 # We just finished tests for the build machine, so rename
3773 # the file auto-build.h in the gcc directory.
3774 mv auto-host.h ../auto-build.h
3777 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3780 xm_file="gansidecl.h ${xm_file}"
3781 tm_file="gansidecl.h ${tm_file}"
3783 vars="host_xm_file tm_file xm_file build_xm_file"
3784 links="config.h tm.h tconfig.h hconfig.h"
3785 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3788 if test -f config.status; then mv -f config.status config.bak; fi
3791 while test -n "$vars"
3793 set $vars; var=$1; shift; vars=$*
3794 set $links; link=$1; shift; links=$*
3795 set $defines; define=$1; shift; defines=$*
3799 # Define TARGET_CPU_DEFAULT if the system wants one.
3800 # This substitutes for lots of *.h files.
3801 if test "$target_cpu_default" != "" -a $link = tm.h
3803 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3806 for file in `eval echo '$'$var`; do
3811 echo '#ifdef IN_GCC' >>$link
3814 echo "#include \"$file\"" >>$link
3819 echo '#endif' >>$link
3824 for def in `eval echo '$'$define`; do
3825 echo "#ifndef $def" >>$link
3826 echo "#define $def" >>$link
3827 echo "#endif" >>$link
3831 # Truncate the target if necessary
3832 if test x$host_truncate_target != x; then
3833 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3836 # Get the version trigger filename from the toplevel
3837 if test "${with_gcc_version_trigger+set}" = set; then
3838 gcc_version_trigger=$with_gcc_version_trigger
3840 gcc_version_trigger=${srcdir}/version.c
3843 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3846 # Internationalization
3848 VERSION="$gcc_version"
3849 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3850 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3856 # NLS support is still experimental, so disable it by default for now.
3858 [ --enable-nls use Native Language Support (disabled by default)],
3862 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3864 # Windows32 Registry support for specifying GCC installation paths.
3865 AC_ARG_ENABLE(win32-registry,
3866 [ --disable-win32-registry
3867 Disable lookup of installation paths in the
3868 Registry on Windows hosts.
3869 --enable-win32-registry Enable registry lookup (default).
3870 --enable-win32-registry=KEY
3871 Use KEY instead of GCC version as the last portion
3872 of the registry key.],,)
3874 AC_MSG_CHECKING(whether windows registry support is requested)
3875 if test x$enable_win32_registry != xno; then
3876 AC_DEFINE(ENABLE_WIN32_REGISTRY)
3882 # Check if user specified a different registry key.
3883 case x${enable_win32_registry} in
3886 gcc_cv_win32_registry_key="$VERSION"
3889 # no registry lookup.
3890 gcc_cv_win32_registry_key=''
3893 # user-specified key.
3894 gcc_cv_win32_registry_key="$enable_win32_registry"
3898 if test x$enable_win32_registry != xno; then
3899 AC_MSG_CHECKING(registry key on windows hosts)
3900 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
3901 AC_MSG_RESULT($gcc_cv_win32_registry_key)
3904 # Get an absolute path to the GCC top-level source directory
3910 # Conditionalize the makefile for this host machine.
3911 # Make-host contains the concatenation of all host makefile fragments
3912 # [there can be more than one]. This file is built by configure.frag.
3913 host_overrides=Make-host
3914 dep_host_xmake_file=
3915 for f in .. ${host_xmake_file}
3917 if test -f ${srcdir}/config/$f
3919 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3923 # Conditionalize the makefile for this target machine.
3924 # Make-target contains the concatenation of all host makefile fragments
3925 # [there can be more than one]. This file is built by configure.frag.
3926 target_overrides=Make-target
3928 for f in .. ${tmake_file}
3930 if test -f ${srcdir}/config/$f
3932 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3936 # If the host doesn't support symlinks, modify CC in
3937 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
3938 # Otherwise, we can use "CC=$(CC)".
3940 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
3942 cc_set_by_configure="\$(CC)"
3943 quoted_cc_set_by_configure="\$(CC)"
3944 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
3947 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
3949 symbolic_link="cp -p"
3953 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
3954 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
3955 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
3959 out_object_file=`basename $out_file .c`.o
3962 for f in $tm_file; do
3965 tm_file_list="${tm_file_list} $f" ;;
3966 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
3971 for f in $host_xm_file; do
3973 auto-host.h | gansidecl.h | hwint.h )
3974 host_xm_file_list="${host_xm_file_list} $f" ;;
3975 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
3980 for f in $build_xm_file; do
3982 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
3983 build_xm_file_list="${build_xm_file_list} $f" ;;
3984 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
3988 # Define macro CROSS_COMPILE in compilation
3989 # if this is a cross-compiler.
3990 # Also use all.cross instead of all.internal
3991 # and add cross-make to Makefile.
3992 cross_overrides="/dev/null"
3993 if test x$host != x$target
3995 cross_defines="CROSS=-DCROSS_COMPILE"
3996 cross_overrides="${topdir}/cross-make"
3999 # When building gcc with a cross-compiler, we need to fix a few things.
4000 # This must come after cross-make as we want all.build to override
4002 build_overrides="/dev/null"
4003 if test x$build != x$host
4005 build_overrides="${topdir}/build-make"
4008 # Expand extra_headers to include complete path.
4009 # This substitutes for lots of t-* files.
4011 if test "x$extra_headers" = x
4014 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4015 for file in $extra_headers;
4017 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4021 if test x$use_collect2 = xno; then
4025 # Add a definition of USE_COLLECT2 if system wants one.
4026 # Also tell toplev.c what to do.
4027 # This substitutes for lots of t-* files.
4028 if test x$use_collect2 = x
4033 will_use_collect2="collect2"
4034 maybe_use_collect2="-DUSE_COLLECT2"
4038 # Set MD_DEPS if the real md file is in md.pre-cpp.
4039 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4040 # for line oriented comments, so we must always use a GNU cpp. If
4041 # building gcc with a cross compiler, use the cross compiler just
4042 # built. Otherwise, we can use the cpp just built.
4044 if test "x$md_cppflags" = x
4046 md_file_sub=$srcdir/config/$md_file
4051 # If we have gas in the build tree, make a link to it.
4052 if test -f ../gas/Makefile; then
4053 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4056 # If we have nm in the build tree, make a link to it.
4057 if test -f ../binutils/Makefile; then
4058 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4061 # If we have ld in the build tree, make a link to it.
4062 if test -f ../ld/Makefile; then
4063 # if test x$use_collect2 = x; then
4064 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4066 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4070 # Figure out what assembler alignment features are present.
4071 AC_MSG_CHECKING(assembler alignment features)
4073 gcc_cv_as_alignment_features=
4074 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4075 if test -x "$DEFAULT_ASSEMBLER"; then
4076 gcc_cv_as="$DEFAULT_ASSEMBLER"
4077 elif test -x "$AS"; then
4079 elif test -x as$host_exeext; then
4080 # Build using assembler in the current directory.
4081 gcc_cv_as=./as$host_exeext
4082 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4083 # Single tree build which includes gas.
4084 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4087 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4089 if test x$gcc_cv_gas_version != x; then
4094 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4095 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4097 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4098 # Gas version 2.6 and later support for .balign and .p2align.
4099 # bytes to skip when using .p2align.
4100 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4101 gcc_cv_as_alignment_features=".balign and .p2align"
4102 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4104 # Gas version 2.8 and later support specifying the maximum
4105 # bytes to skip when using .p2align.
4106 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4107 gcc_cv_as_alignment_features=".p2align including maximum skip"
4108 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4111 elif test x$host = x$target; then
4113 # Search the same directories that the installed compiler will
4114 # search. Else we may find the wrong assembler and lose. If we
4115 # do not find a suitable assembler binary, then try the user's
4118 # Also note we have to check MD_EXEC_PREFIX before checking the
4119 # user's path. Unfortunately, there is no good way to get at the
4120 # value of MD_EXEC_PREFIX here. So we do a brute force search
4121 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4122 # to be fixed as part of the make/configure rewrite too.
4124 if test "x$exec_prefix" = xNONE; then
4125 if test "x$prefix" = xNONE; then
4126 test_prefix=/usr/local
4131 test_prefix=$exec_prefix
4134 # If the loop below does not find an assembler, then use whatever
4135 # one we can find in the users's path.
4139 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4140 $test_prefix/lib/gcc-lib/$target \
4141 /usr/lib/gcc/$target/$gcc_version \
4142 /usr/lib/gcc/$target \
4143 $test_prefix/$target/bin/$target/$gcc_version \
4144 $test_prefix/$target/bin \
4149 /bsd43/usr/lib/cmplrs/cc \
4150 /usr/cross64/usr/bin \
4151 /usr/lib/cmplrs/cc \
4152 /sysv/usr/lib/cmplrs/cc \
4153 /svr4/usr/lib/cmplrs/cc \
4156 for dir in $test_dirs; do
4157 if test -f $dir/as$host_exeext; then
4158 gcc_cv_as=$dir/as$host_exeext
4163 if test x$gcc_cv_as != x; then
4164 # Check if we have .balign and .p2align
4165 echo ".balign 4" > conftest.s
4166 echo ".p2align 2" >> conftest.s
4167 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4168 gcc_cv_as_alignment_features=".balign and .p2align"
4169 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4171 rm -f conftest.s conftest.o
4172 # Check if specifying the maximum bytes to skip when
4173 # using .p2align is supported.
4174 echo ".p2align 4,,7" > conftest.s
4175 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4176 gcc_cv_as_alignment_features=".p2align including maximum skip"
4177 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4179 rm -f conftest.s conftest.o
4181 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4183 AC_MSG_CHECKING(assembler subsection support)
4184 gcc_cv_as_subsections=
4185 if test x$gcc_cv_as != x; then
4186 # Check if we have .subsection
4187 echo ".subsection 1" > conftest.s
4188 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4189 gcc_cv_as_subsections=".subsection"
4190 if test -x nm$host_exeext; then
4191 gcc_cv_nm=./nm$host_exeext
4192 elif test x$host = x$target; then
4194 gcc_cv_nm=nm$host_exeext
4196 if test x$gcc_cv_nm != x; then
4197 cat > conftest.s <<EOF
4198 conftest_label1: .word 0
4200 conftest_label2: .word 0
4203 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4204 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4205 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4206 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4209 gcc_cv_as_subsections="working .subsection -1"
4210 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4215 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4217 AC_MSG_RESULT($gcc_cv_as_subsections)
4221 AC_MSG_CHECKING(assembler .register pseudo-op support)
4222 gcc_cv_as_register_pseudo_op=
4223 if test x$gcc_cv_as != x; then
4224 # Check if we have .register
4225 echo ".register %g2, #scratch" > conftest.s
4226 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4227 gcc_cv_as_register_pseudo_op=yes
4228 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4230 rm -f conftest.s conftest.o
4232 AC_MSG_RESULT($gcc_cv_as_register_pseudo_op)
4234 AC_MSG_CHECKING([assembler offsetable %lo() support])
4235 gcc_cv_as_offsetable_lo10=
4236 if test x$gcc_cv_as != x; then
4237 # Check if assembler has offsetable %lo()
4238 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4239 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4240 gcc_cv_as_flags64="-xarch=v9"
4241 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4244 gcc_cv_as_flags64="-64"
4245 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4248 gcc_cv_as_flags64=""
4251 if test -n "$gcc_cv_as_flags64" ; then
4252 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s > /dev/null 2>&1; then
4253 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4256 gcc_cv_as_offsetable_lo10=yes
4257 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4261 rm -f conftest.s conftest.o conftest1.s conftest1.o
4263 AC_MSG_RESULT($gcc_cv_as_offsetable_lo10)
4269 AC_MSG_CHECKING(assembler instructions)
4270 gcc_cv_as_instructions=
4271 if test x$gcc_cv_as != x; then
4272 set "filds fists" "filds mem; fists mem"
4275 echo "$2" > conftest.s
4276 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4277 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4278 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4282 rm -f conftest.s conftest.o
4284 AC_MSG_RESULT($gcc_cv_as_instructions)
4288 # Figure out what language subdirectories are present.
4289 # Look if the user specified --enable-languages="..."; if not, use
4290 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4292 if test x"${enable_languages+set}" != xset; then
4293 if test x"${LANGUAGES+set}" = xset; then
4294 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4296 enable_languages=all
4300 for lang in ${srcdir}/*/config-lang.in ..
4304 # The odd quoting in the next line works around
4305 # an apparent bug in bash 1.12 on linux.
4307 ${srcdir}/[*]/config-lang.in) ;;
4309 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4310 if test "x$lang_alias" = x
4312 echo "$lang doesn't set \$language." 1>&2
4315 if test x"${enable_languages}" = xall; then
4318 case "${enable_languages}" in
4319 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4327 if test x"${add_this_lang}" = xyes; then
4329 ${srcdir}/ada/config-lang.in)
4330 if test x$gnat = xyes ; then
4331 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4335 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4344 # Make gthr-default.h if we have a thread file.
4346 if test $thread_file != single; then
4347 rm -f gthr-default.h
4348 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4349 gthread_flags=-DHAVE_GTHR_DEFAULT
4351 AC_SUBST(gthread_flags)
4353 # Make empty files to contain the specs and options for each language.
4354 # Then add #include lines to for a compiler that has specs and/or options.
4359 rm -f specs.h options.h gencheck.h
4360 touch specs.h options.h gencheck.h
4361 for subdir in . $subdirs
4363 if test -f $srcdir/$subdir/lang-specs.h; then
4364 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4365 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4367 if test -f $srcdir/$subdir/lang-options.h; then
4368 echo "#include \"$subdir/lang-options.h\"" >>options.h
4369 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4371 if test -f $srcdir/$subdir/$subdir-tree.def; then
4372 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4373 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4377 # These (without "all_") are set in each config-lang.in.
4378 # `language' must be a single word so is spelled singularly.
4384 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4385 # List of language makefile fragments.
4390 # Add the language fragments.
4391 # Languages are added via two mechanisms. Some information must be
4392 # recorded in makefile variables, these are defined in config-lang.in.
4393 # We accumulate them and plug them into the main Makefile.
4394 # The other mechanism is a set of hooks for each of the main targets
4395 # like `clean', `install', etc.
4397 language_fragments="Make-lang"
4398 language_hooks="Make-hooks"
4401 for s in .. $subdirs
4413 . ${srcdir}/$s/config-lang.in
4414 if test "x$language" = x
4416 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4419 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4420 all_languages="$all_languages $language"
4421 if test "x$boot_language" = xyes
4423 all_boot_languages="$all_boot_languages $language"
4425 all_compilers="$all_compilers $compilers"
4426 all_stagestuff="$all_stagestuff $stagestuff"
4427 all_diff_excludes="$all_diff_excludes $diff_excludes"
4428 all_headers="$all_headers $headers"
4429 all_outputs="$all_outputs $outputs"
4430 if test x$outputs = x
4432 oldstyle_subdirs="$oldstyle_subdirs $s"
4434 all_lib2funcs="$all_lib2funcs $lib2funcs"
4438 # Since we can't use `::' targets, we link each language in
4439 # with a set of hooks, reached indirectly via lang.${target}.
4443 target_list="all.build all.cross start.encap rest.encap \
4445 install-normal install-common install-info install-man \
4447 mostlyclean clean distclean extraclean maintainer-clean \
4448 stage1 stage2 stage3 stage4"
4449 for t in $target_list
4452 for lang in .. $all_languages
4454 if test $lang != ".."; then
4458 echo "lang.$t: $x" >> Make-hooks
4461 # If we're not building in srcdir, create .gdbinit.
4463 if test ! -f Makefile.in; then
4464 echo "dir ." > .gdbinit
4465 echo "dir ${srcdir}" >> .gdbinit
4466 if test x$gdb_needs_out_file_path = xyes
4468 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4470 if test "x$subdirs" != x; then
4473 echo "dir ${srcdir}/$s" >> .gdbinit
4476 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4479 # Define variables host_canonical and build_canonical
4480 # because some Cygnus local changes in the Makefile depend on them.
4481 build_canonical=${build}
4482 host_canonical=${host}
4484 if test "${host}" != "${target}" ; then
4485 target_subdir=${target}/
4487 AC_SUBST(build_canonical)
4488 AC_SUBST(host_canonical)
4489 AC_SUBST(target_subdir)
4491 # If this is using newlib, then define inhibit_libc in
4492 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4493 # libgcc.a, but that's OK because newib should have its own version of
4496 if test x$with_newlib = xyes; then
4497 inhibit_libc=-Dinhibit_libc
4499 AC_SUBST(inhibit_libc)
4501 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4502 # absolute path for gcc_tooldir based on inserting the number of up-directory
4503 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4504 # $(libsubdir)/@(unlibsubdir) based path.
4505 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4506 # make and thus we'd get different behavior depending on where we built the
4508 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4509 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4511 changequote(<<, >>)dnl
4512 # An explanation of the sed strings:
4513 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4514 # -e 's|/$||' match a trailing forward slash and eliminates it
4515 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4516 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4518 # (*) Note this pattern overwrites the first character of the string
4519 # with a forward slash if one is not already present. This is not a
4520 # problem because the exact names of the sub-directories concerned is
4521 # unimportant, just the number of them matters.
4523 # The practical upshot of these patterns is like this:
4525 # prefix exec_prefix result
4526 # ------ ----------- ------
4528 # /foo/ /foo/bar ../
4529 # /foo /foo/bar/ ../
4530 # /foo/ /foo/bar/ ../
4531 # /foo /foo/bar/ugg ../../
4534 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4535 changequote([, ])dnl
4537 AC_SUBST(gcc_tooldir)
4540 # Nothing to do for FLOAT_H, float_format already handled.
4544 # Process the language and host/target makefile fragments.
4545 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4547 # Substitute configuration variables
4549 AC_SUBST(all_boot_languages)
4550 AC_SUBST(all_compilers)
4551 AC_SUBST(all_diff_excludes)
4552 AC_SUBST(all_headers)
4553 AC_SUBST(all_lang_makefiles)
4554 AC_SUBST(all_languages)
4555 AC_SUBST(all_lib2funcs)
4556 AC_SUBST(all_stagestuff)
4557 AC_SUBST(build_exeext)
4558 AC_SUBST(build_install_headers_dir)
4559 AC_SUBST(build_xm_file_list)
4560 AC_SUBST(cc_set_by_configure)
4561 AC_SUBST(quoted_cc_set_by_configure)
4562 AC_SUBST(cpp_install_dir)
4564 AC_SUBST(dep_host_xmake_file)
4565 AC_SUBST(dep_tmake_file)
4566 AC_SUBST(extra_c_flags)
4567 AC_SUBST(extra_c_objs)
4568 AC_SUBST(extra_cpp_objs)
4569 AC_SUBST(extra_cxx_objs)
4570 AC_SUBST(extra_headers_list)
4571 AC_SUBST(extra_objs)
4572 AC_SUBST(extra_parts)
4573 AC_SUBST(extra_passes)
4574 AC_SUBST(extra_programs)
4575 AC_SUBST(fixinc_defs)
4576 AC_SUBST(float_h_file)
4577 AC_SUBST(gcc_gxx_include_dir)
4578 AC_SUBST(gcc_version)
4579 AC_SUBST(gcc_version_trigger)
4580 AC_SUBST(host_exeext)
4581 AC_SUBST(host_extra_gcc_objs)
4582 AC_SUBST(host_xm_file_list)
4584 AC_SUBST(lang_options_files)
4585 AC_SUBST(lang_specs_files)
4586 AC_SUBST(lang_tree_files)
4587 AC_SUBST(local_prefix)
4588 AC_SUBST(maybe_use_collect2)
4590 AC_SUBST(objc_boehm_gc)
4592 AC_SUBST(out_object_file)
4593 AC_SUBST(stage_prefix_set_by_configure)
4594 AC_SUBST(symbolic_link)
4595 AC_SUBST(thread_file)
4596 AC_SUBST(tm_file_list)
4597 AC_SUBST(will_use_collect2)
4600 AC_SUBST_FILE(target_overrides)
4601 AC_SUBST_FILE(host_overrides)
4602 AC_SUBST(cross_defines)
4603 AC_SUBST_FILE(cross_overrides)
4604 AC_SUBST_FILE(build_overrides)
4605 AC_SUBST_FILE(language_fragments)
4606 AC_SUBST_FILE(language_hooks)
4608 # Echo that links are built
4609 if test x$host = x$target
4617 if test x$host != x$build
4619 str3=" on a $build system"
4622 if test "x$str2" != x || test "x$str3" != x
4627 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4629 if test "x$str2" != x || test "x$str3" != x
4631 echo " ${str2}${str3}." 1>&2
4634 # Truncate the target if necessary
4635 if test x$host_truncate_target != x; then
4636 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4639 # Configure the subdirectories
4640 # AC_CONFIG_SUBDIRS($subdirs)
4642 # Create the Makefile
4643 # and configure language subdirectories
4644 AC_OUTPUT($all_outputs,
4646 . $srcdir/configure.lang
4647 case x$CONFIG_HEADERS in
4648 xauto-host.h:config.in)
4651 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4652 # bootstrapping and the installation procedure can still use
4653 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4654 # FLAGS_TO_PASS has been modified to solve the problem there.
4655 # This is virtually a duplicate of what happens in configure.lang; we do
4656 # an extra check to make sure this only happens if ln -s can be used.
4657 if test "$symbolic_link" = "ln -s"; then
4658 for d in .. ${subdirs} ; do
4659 if test $d != ..; then
4662 for t in stage1 stage2 stage3 stage4 include
4665 $symbolic_link ../$t $t 2>/dev/null
4671 # Avoid having to add intl to our include paths.
4672 if test -f intl/libintl.h; then
4673 echo creating libintl.h
4674 echo '#include "intl/libintl.h"' >libintl.h
4681 target_alias='${target_alias}'
4683 subdirs='${subdirs}'
4684 oldstyle_subdirs='${oldstyle_subdirs}'
4685 symbolic_link='${symbolic_link}'
4686 program_transform_set='${program_transform_set}'
4687 program_transform_name='${program_transform_name}'
4688 dep_host_xmake_file='${dep_host_xmake_file}'
4689 host_xmake_file='${host_xmake_file}'
4690 dep_tmake_file='${dep_tmake_file}'
4691 tmake_file='${tmake_file}'
4692 thread_file='${thread_file}'
4693 gcc_version='${gcc_version}'
4694 gcc_version_trigger='${gcc_version_trigger}'
4695 local_prefix='${local_prefix}'
4696 build_install_headers_dir='${build_install_headers_dir}'
4697 build_exeext='${build_exeext}'
4698 host_exeext='${host_exeext}'
4699 out_file='${out_file}'
4700 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4701 SET_MAKE='${SET_MAKE}'
4702 target_list='${target_list}'
4703 target_overrides='${target_overrides}'
4704 host_overrides='${host_overrides}'
4705 cross_defines='${cross_defines}'
4706 cross_overrides='${cross_overrides}'
4707 build_overrides='${build_overrides}'
4708 cpp_install_dir='${cpp_install_dir}'