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="${extra_c_flags} -DUSE_CPPLIB=1"
219 # Disable fast fixincludes
220 AC_ARG_ENABLE(fast-fixincludes,
221 [ --disable-fast-fixincludes
222 Disable the new fast fixincludes.
223 Run the old fixincludes script unconditionally],
224 if test x$enable_fast_fixincludes = xno ; then
225 cp $srcdir/fixincludes ./fixinc.sh
228 # Enable Multibyte Characters for C/C++
229 AC_ARG_ENABLE(c-mbchar,
230 [ --enable-c-mbchar Enable multibyte characters for C and C++.],
231 if [[[ x$enable_c_mbchar != xno ]]]; then
232 extra_c_flags=-DMULTIBYTE_CHARS=1
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 ($DEFAULT_LINKER - GNU ld)])
322 # Find some useful tools
336 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h direct.h malloc.h)
338 # Check for thread headers.
339 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
340 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
342 # See if GNAT has been installed
343 AC_CHECK_PROG(gnat, gnatbind, yes, no)
345 # See if the system preprocessor understands the ANSI C preprocessor
346 # stringification operator.
347 AC_MSG_CHECKING(whether cpp understands the stringify operator)
348 AC_CACHE_VAL(gcc_cv_c_have_stringify,
351 char *test = S(foo);],
352 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
353 AC_MSG_RESULT($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(bcopy bzero bcmp \
395 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
396 strsignal putc_unlocked fputs_unlocked strstr)
398 GCC_NEED_DECLARATIONS(malloc realloc calloc free, [
404 GCC_NEED_DECLARATIONS(getrlimit setrlimit, [
405 #include <sys/types.h>
406 #ifdef HAVE_SYS_RESOURCE_H
407 #include <sys/resource.h>
413 # mkdir takes a single argument on some systems.
414 GCC_FUNC_MKDIR_TAKES_ONE_ARG
424 build_install_headers_dir=install-headers-tar
429 host_truncate_target=
432 # Decode the host machine, then the target machine.
433 # For the host machine, we save the xm_file variable as host_xm_file;
434 # then we decode the target machine and forget everything else
435 # that came from the host machine.
436 for machine in $build $host $target; do
450 # Set this to force installation and use of collect2.
452 # Set this to override the default target model.
454 # Set this to control how the header file directory is installed.
455 install_headers_dir=install-headers-tar
456 # Set this to a non-empty list of args to pass to cpp if the target
457 # wants its .md file passed through cpp.
459 # Set this if directory names should be truncated to 14 characters.
461 # Set this if gdb needs a dir command with `dirname $out_file`
462 gdb_needs_out_file_path=
463 # Set this if the build machine requires executables to have a
466 # Set this to control which thread package will be used.
468 # Reinitialize these from the flag values every loop pass, since some
469 # configure entries modify them.
471 gnu_ld="$gnu_ld_flag"
472 enable_threads=$enable_threads_flag
474 # Set default cpu_type, tm_file and xm_file so it can be updated in
475 # each machine entry.
476 cpu_type=`echo $machine | sed 's/-.*$//'`
512 tm_file=${cpu_type}/${cpu_type}.h
513 xm_file=${cpu_type}/xm-${cpu_type}.h
515 # On a.out targets, we need to use collect2.
522 # Common parts for linux-gnu and openbsd systems
525 xm_defines="HAVE_ATEXIT POSIX BSTRING"
528 tm_file=${cpu_type}/openbsd.h
529 tmake_file="t-libc-ok t-openbsd"
530 # avoid surprises, always provide an xm-openbsd file
531 xm_file=${cpu_type}/xm-openbsd.h
532 # don't depend on processor x-fragments as well
534 if test x$enable_threads = xyes; then
536 tmake_file="${tmake_file} t-openbsd-thread"
542 # Support site-specific machine types.
544 cpu_type=`echo $machine | sed -e 's/-.*//'`
545 rest=`echo $machine | sed -e "s/$cpu_type-//"`
546 xm_file=${cpu_type}/xm-$rest.h
547 tm_file=${cpu_type}/$rest.h
548 if test -f $srcdir/config/${cpu_type}/x-$rest; \
549 then xmake_file=${cpu_type}/x-$rest; \
552 if test -f $srcdir/config/${cpu_type}/t-$rest; \
553 then tmake_file=${cpu_type}/t-$rest; \
559 a29k-*-bsd* | a29k-*-sym1*)
560 tm_file="${tm_file} a29k/unix.h"
562 xmake_file=a29k/x-unix
565 a29k-*-udi | a29k-*-coff)
566 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
567 tmake_file=a29k/t-a29kbare
570 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
571 tmake_file=a29k/t-vx29k
572 extra_parts="crtbegin.o crtend.o"
573 thread_file='vxworks'
575 a29k-*-*) # Default a29k environment.
579 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
581 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
582 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
584 # GAS + IEEE_CONFORMANT
585 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
587 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
588 xmake_file="x-interix alpha/t-pe"
589 tmake_file="alpha/t-interix alpha/t-ieee"
590 if test x$enable_threads = xyes ; then
593 if test x$stabs = xyes ; then
594 tm_file="${tm_file} dbxcoff.h"
596 #prefix='$$INTERIX_ROOT'/usr/contrib
597 #local_prefix='$$INTERIX_ROOT'/usr/contrib
599 alpha*-*-linux-gnuecoff*)
600 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
601 target_cpu_default="MASK_GAS"
602 tmake_file="alpha/t-ieee"
607 alpha*-*-linux-gnulibc1*)
608 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
609 target_cpu_default="MASK_GAS"
610 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
611 extra_parts="crtbegin.o crtend.o"
614 if test x$enable_threads = xyes; then
619 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
620 target_cpu_default="MASK_GAS"
621 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
622 extra_parts="crtbegin.o crtend.o"
625 if test x$enable_threads = xyes; then
630 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
631 target_cpu_default="MASK_GAS"
632 tmake_file="alpha/t-crtbe alpha/t-ieee"
633 extra_parts="crtbegin.o crtend.o"
639 # default x-alpha is only appropriate for dec-osf.
640 target_cpu_default="MASK_GAS"
641 tmake_file="alpha/t-ieee"
645 if test x$stabs = xyes
647 tm_file="${tm_file} dbx.h"
649 if test x$gas != xyes
651 extra_passes="mips-tfile mips-tdump"
654 tmake_file="alpha/t-ieee"
657 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
662 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
665 tm_file="${tm_file} alpha/osf.h"
666 # Some versions of OSF4 (specifically X4.0-9 296.7) have
667 # a broken tar, so we use cpio instead.
668 install_headers_dir=install-headers-cpio
671 tm_file="${tm_file} alpha/osf.h"
676 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
678 target_cpu_default=MASK_SUPPORT_ARCH
683 tm_file="${tm_file} dbx.h alpha/vxworks.h"
684 tmake_file="alpha/t-ieee"
687 extra_passes="mips-tfile mips-tdump"
690 thread_file='vxworks'
693 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
694 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
695 tmake_file="t-libc-ok alpha/t-ieee"
696 xmake_file=winnt/x-winnt
697 extra_host_objs=oldnames.o
698 extra_gcc_objs="spawnv.o oldnames.o"
699 if test x$gnu_ld != xyes
701 extra_programs=ld.exe
703 if test x$enable_threads = xyes; then
709 xm_file="${xm_file} alpha/xm-vms.h"
710 tmake_file="alpha/t-vms alpha/t-ieee"
713 extra_parts="crtinit.o crtfini.o"
715 arm-*-coff* | armel-*-coff*)
717 tmake_file=arm/t-bare
721 tmake_file=arm/t-bare
722 thread_file='vxworks'
725 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
727 tm_file=arm/riscix1-1.h
730 arm-*-riscix*) # Acorn RISC machine
733 tm_file=arm/rix-gas.h
737 xmake_file=arm/x-riscix
738 tmake_file=arm/t-riscix
741 arm-semi-aout | armel-semi-aout)
743 tmake_file=arm/t-semi
745 arm-semi-aof | armel-semi-aof)
746 tm_file=arm/semiaof.h
747 tmake_file=arm/t-semiaof
751 xm_file="arm/xm-netbsd.h ${xm_file}"
752 tmake_file="t-netbsd arm/t-netbsd"
755 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
758 tm_file=arm/linux-aout.h
759 tmake_file=arm/t-linux
762 arm*-*-linux-gnuoldld*) # ARM GNU/Linux with old ELF linker
763 xm_file=arm/xm-linux.h
765 tm_file="arm/linux-oldld.h arm/linux-elf.h"
768 tm_file="arm/linux-elf26.h $tm_file"
771 tmake_file="t-linux arm/t-linux"
772 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
774 case x${enable_threads} in
775 x | xyes | xpthreads | xposix)
780 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
781 xm_file=arm/xm-linux.h
783 tm_file="arm/linux-elf.h"
786 tm_file="arm/linux-elf26.h $tm_file"
789 tmake_file="t-linux arm/t-linux"
790 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
792 case x${enable_threads} in
793 x | xyes | xpthreads | xposix)
798 arm*-*-uclinux*) # ARM ucLinux
799 tm_file=arm/uclinux-elf.h
800 tmake_file=arm/t-arm-elf
804 tmake_file=arm/t-bare
807 tm_file=arm/ecos-elf.h
811 tm_file=arm/unknown-elf.h
812 tmake_file=arm/t-arm-elf
815 tm_file=arm/unknown-elf-oabi.h
816 tmake_file=arm/t-arm-elf
823 c1-convex-*) # Convex C1
827 c2-convex-*) # Convex C2
840 target_cpu_default=16
847 clipper-intergraph-clix*)
848 tm_file="${tm_file} svr3.h clipper/clix.h"
849 xm_file=clipper/xm-clix.h
850 xmake_file=clipper/x-clix
851 extra_headers=va-clipper.h
852 extra_parts="crtbegin.o crtend.o"
853 install_headers_dir=install-headers-cpio
860 # This hasn't been upgraded to GCC 2.
861 # fx80-alliant-*) # Alliant FX/80
867 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
868 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
869 tmake_file="t-linux pa/t-linux"
870 extra_parts="crtbegin.o crtend.o"
873 if test x$enable_threads = xyes; then
878 target_cpu_default="MASK_PA_11"
879 tmake_file=pa/t-openbsd
882 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
883 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
884 xm_file=pa/xm-papro.h
888 target_cpu_default="MASK_PA_11"
889 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
893 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
894 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
895 xm_file=pa/xm-papro.h
899 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
903 tm_file="${tm_file} pa/som.h"
904 target_cpu_default="MASK_PA_11"
908 tm_file="${tm_file} pa/som.h"
912 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
913 xm_file=pa/xm-pahpux.h
914 xmake_file=pa/x-pa-hpux
917 tm_file="${tm_file} pa/gas.h"
919 install_headers_dir=install-headers-cpio
923 hppa1.0-*-hpux8.0[0-2]*)
925 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
926 xm_file=pa/xm-pahpux.h
927 xmake_file=pa/x-pa-hpux
930 tm_file="${tm_file} pa/pa-gas.h"
932 tm_file="pa/pa-oldas.h ${tm_file}"
934 install_headers_dir=install-headers-cpio
938 hppa1.1-*-hpux8.0[0-2]*)
940 target_cpu_default="MASK_PA_11"
941 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
942 xm_file=pa/xm-pahpux.h
943 xmake_file=pa/x-pa-hpux
946 tm_file="${tm_file} pa/pa-gas.h"
948 tm_file="pa/pa-oldas.h ${tm_file}"
950 install_headers_dir=install-headers-cpio
954 target_cpu_default="MASK_PA_11"
955 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
956 xm_file=pa/xm-pahpux.h
957 xmake_file=pa/x-pa-hpux
960 tm_file="${tm_file} pa/pa-gas.h"
962 install_headers_dir=install-headers-cpio
966 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
967 xm_file=pa/xm-pahpux.h
968 xmake_file=pa/x-pa-hpux
971 tm_file="${tm_file} pa/pa-gas.h"
973 install_headers_dir=install-headers-cpio
976 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
977 target_cpu_default="MASK_PA_11"
978 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
979 xm_file=pa/xm-pahpux.h
980 xmake_file=pa/x-pa-hpux
984 tm_file="${tm_file} pa/pa-gas.h"
986 if test x$enable_threads = x; then
987 enable_threads=$have_pthread_h
989 if test x$enable_threads = xyes; then
991 tmake_file="${tmake_file} pa/t-dce-thr"
993 install_headers_dir=install-headers-cpio
997 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
998 xm_file=pa/xm-pahpux.h
999 xmake_file=pa/x-pa-hpux
1001 if test x$gas = xyes
1003 tm_file="${tm_file} pa/pa-gas.h"
1005 if test x$enable_threads = x; then
1006 enable_threads=$have_pthread_h
1008 if test x$enable_threads = xyes; then
1010 tmake_file="${tmake_file} pa/t-dce-thr"
1012 install_headers_dir=install-headers-cpio
1015 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1016 target_cpu_default="MASK_PA_11"
1017 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1018 xm_file=pa/xm-pahpux.h
1019 xmake_file=pa/x-pa-hpux
1021 if [[ x$gas = xyes ]]
1023 tm_file="${tm_file} pa/pa-gas.h"
1025 # if [[ x$enable_threads = x ]]; then
1026 # enable_threads=$have_pthread_h
1028 # if [[ x$enable_threads = xyes ]]; then
1030 # tmake_file="${tmake_file} pa/t-dce-thr"
1032 install_headers_dir=install-headers-cpio
1036 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1037 xm_file=pa/xm-pahpux.h
1038 xmake_file=pa/x-pa-hpux
1039 if [[ x$gas = xyes ]]
1041 tm_file="${tm_file} pa/pa-gas.h"
1043 # if [[ x$enable_threads = x ]]; then
1044 # enable_threads=$have_pthread_h
1046 # if [[ x$enable_threads = xyes ]]; then
1048 # tmake_file="${tmake_file} pa/t-dce-thr"
1050 install_headers_dir=install-headers-cpio
1053 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1054 target_cpu_default="MASK_PA_11"
1055 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1056 xm_file=pa/xm-pahpux.h
1057 xmake_file=pa/x-pa-hpux
1058 if test x$gas = xyes
1060 tm_file="${tm_file} pa/pa-gas.h"
1062 install_headers_dir=install-headers-cpio
1066 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1067 xm_file=pa/xm-pahpux.h
1068 xmake_file=pa/x-pa-hpux
1069 if test x$gas = xyes
1071 tm_file="${tm_file} pa/pa-gas.h"
1073 install_headers_dir=install-headers-cpio
1076 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1077 target_cpu_default="MASK_PA_11"
1078 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1079 xm_file=pa/xm-pahpux.h
1080 xmake_file=pa/x-pa-hpux
1081 if test x$gas = xyes
1083 tm_file="${tm_file} pa/pa-gas.h"
1085 install_headers_dir=install-headers-cpio
1089 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1090 xm_file=pa/xm-pahpux.h
1091 xmake_file=pa/x-pa-hpux
1092 if test x$gas = xyes
1094 tm_file="${tm_file} pa/pa-gas.h"
1096 install_headers_dir=install-headers-cpio
1100 tm_file="${tm_file} elfos.h pa/elf.h"
1101 target_cpu_default="MASK_PA_11"
1109 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1110 tm_file=i386/i386elf.h
1111 tmake_file=i386/t-i386elf
1115 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1117 if test x$gas = xyes
1119 tm_file=i386/aix386.h
1120 extra_parts="crtbegin.o crtend.o"
1121 tmake_file=i386/t-crtstuff
1123 tm_file=i386/aix386ng.h
1126 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1128 xmake_file=i386/x-aix
1131 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1133 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1134 xm_defines="USG POSIX SMALL_ARG_MAX"
1135 xmake_file=i386/x-ncr3000
1136 if test x$stabs = xyes -a x$gas = xyes
1138 tm_file=i386/sysv4gdb.h
1140 tm_file=i386/sysv4.h
1142 extra_parts="crtbegin.o crtend.o"
1143 tmake_file=i386/t-crtpic
1149 xm_file=i386/xm-next.h
1150 tmake_file=i386/t-next
1151 xmake_file=i386/x-next
1152 extra_objs=nextstep.o
1153 extra_parts="crtbegin.o crtend.o"
1154 if test x$enable_threads = xyes; then
1159 i[34567]86-sequent-bsd*) # 80386 from Sequent
1162 if test x$gas = xyes
1164 tm_file=i386/seq-gas.h
1166 tm_file=i386/sequent.h
1170 i[34567]86-sequent-ptx1*)
1172 xm_defines="USG SVR3"
1173 xmake_file=i386/x-sysv3
1174 tm_file=i386/seq-sysv3.h
1175 tmake_file=i386/t-crtstuff
1176 extra_parts="crtbegin.o crtend.o"
1177 install_headers_dir=install-headers-cpio
1180 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1182 xm_defines="USG SVR3"
1183 xmake_file=i386/x-sysv3
1184 tm_file=i386/seq2-sysv3.h
1185 tmake_file=i386/t-crtstuff
1186 extra_parts="crtbegin.o crtend.o"
1187 install_headers_dir=install-headers-cpio
1190 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1192 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1193 xm_defines="USG POSIX SMALL_ARG_MAX"
1195 tm_file=i386/ptx4-i.h
1197 extra_parts="crtbegin.o crtend.o"
1198 install_headers_dir=install-headers-cpio
1200 i386-sun-sunos*) # Sun i386 roadrunner
1206 i[34567]86-wrs-vxworks*)
1208 tm_file=i386/vxi386.h
1209 tmake_file=i386/t-i386bare
1210 thread_file='vxworks'
1215 tm_file=i386/i386-aout.h
1216 tmake_file=i386/t-i386bare
1219 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1221 tm_file=i386/bsd386.h
1222 # tmake_file=t-libc-ok
1227 tm_file=i386/386bsd.h
1228 # tmake_file=t-libc-ok
1229 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1233 i[34567]86-*-freebsdelf*)
1235 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
1236 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1237 tmake_file=t-freebsd
1243 i[34567]86-*-freebsd*)
1245 tm_file=i386/freebsd.h
1246 tmake_file=t-freebsd
1249 i[34567]86-*-netbsd*)
1251 tm_file=i386/netbsd.h
1256 i[34567]86-*-openbsd*)
1258 # we need collect2 until our bug is fixed...
1264 tm_file=i386/i386-coff.h
1265 tmake_file=i386/t-i386bare
1268 i[34567]86-*-isc*) # 80386 running ISC system
1270 xm_file="${xm_file} i386/xm-isc.h"
1271 xm_defines="USG SVR3"
1274 i[34567]86-*-isc[34]*)
1276 xmake_file=i386/x-isc3
1279 xmake_file=i386/x-isc
1282 if test x$gas = xyes -a x$stabs = xyes
1284 tm_file=i386/iscdbx.h
1285 tmake_file=i386/t-svr3dbx
1286 extra_parts="svr3.ifile svr3z.ifile"
1288 tm_file=i386/isccoff.h
1289 tmake_file=i386/t-crtstuff
1290 extra_parts="crtbegin.o crtend.o"
1292 install_headers_dir=install-headers-cpio
1295 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1296 changequote([,])dnl # with a.out format using
1298 xmake_file=x-linux-aout
1299 tmake_file="t-linux-aout i386/t-crtstuff"
1300 tm_file=i386/linux-oldld.h
1305 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1306 changequote([,])dnl # with a.out format
1307 xmake_file=x-linux-aout
1308 tmake_file="t-linux-aout i386/t-crtstuff"
1309 tm_file=i386/linux-aout.h
1314 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1315 changequote([,])dnl # with ELF format using the
1316 # GNU/Linux C library 5
1318 tm_file=i386/linux.h
1319 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1320 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1323 if test x$enable_threads = xyes; then
1324 thread_file='single'
1328 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1329 changequote([,])dnl # with ELF format using glibc 2
1330 # aka GNU/Linux C library 6
1332 tm_file=i386/linux.h
1333 tmake_file="t-linux i386/t-crtstuff"
1334 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1337 if test x$enable_threads = xyes; then
1347 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1349 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1353 i[34567]86-pc-msdosdjgpp*)
1355 xm_file=i386/xm-djgpp.h
1356 tm_file=i386/djgpp.h
1357 tmake_file=i386/t-djgpp
1358 xmake_file=i386/x-djgpp
1362 case $host in *pc-msdosdjgpp*)
1368 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1371 tmake_file=t-libc-ok
1376 i[34567]86-*-lynxos*)
1378 if test x$gas = xyes
1382 tm_file=i386/lynx-ng.h
1384 xm_file=i386/xm-lynx.h
1385 tmake_file=i386/t-i386bare
1392 # tmake_file=t-libc-ok
1396 i[34567]86-*-osfrose*) # 386 using OSF/rose
1398 if test x$elf = xyes
1400 tm_file=i386/osfelf.h
1403 tm_file=i386/osfrose.h
1406 xm_file="i386/xm-osf.h ${xm_file}"
1407 xmake_file=i386/x-osfrose
1408 tmake_file=i386/t-osf
1409 extra_objs=halfpic.o
1412 i[34567]86-go32-rtems*)
1415 xm_file=i386/xm-go32.h
1416 tm_file=i386/go32-rtems.h
1417 tmake_file="i386/t-go32 t-rtems"
1420 i[34567]86-*-rtemself*)
1423 tm_file=i386/rtemself.h
1424 tmake_file="i386/t-i386bare t-rtems"
1427 i[34567]86-*-rtems*)
1430 tm_file=i386/rtems.h
1431 tmake_file="i386/t-i386bare t-rtems"
1434 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1436 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1437 xm_defines="USG SVR3"
1438 xmake_file=i386/x-sco5
1439 install_headers_dir=install-headers-cpio
1441 if test x$gas = xyes
1443 tm_file="i386/sco5gas.h ${tm_file}"
1444 tmake_file=i386/t-sco5gas
1446 tmake_file=i386/t-sco5
1448 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1451 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1453 xm_file="${xm_file} i386/xm-sco.h"
1454 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1455 xmake_file=i386/x-sco4
1456 install_headers_dir=install-headers-cpio
1457 if test x$stabs = xyes
1459 tm_file=i386/sco4dbx.h
1460 tmake_file=i386/t-svr3dbx
1461 extra_parts="svr3.ifile svr3z.rfile"
1464 tmake_file=i386/t-crtstuff
1465 extra_parts="crtbegin.o crtend.o"
1467 # The default EAFS filesystem supports long file names.
1468 # Truncating the target makes $host != $target which
1469 # makes gcc think it is doing a cross-compile.
1470 # truncate_target=yes
1473 i[34567]86-*-sco*) # 80386 running SCO system
1475 xm_file=i386/xm-sco.h
1476 xmake_file=i386/x-sco
1477 install_headers_dir=install-headers-cpio
1478 if test x$stabs = xyes
1480 tm_file=i386/scodbx.h
1481 tmake_file=i386/t-svr3dbx
1482 extra_parts="svr3.ifile svr3z.rfile"
1485 extra_parts="crtbegin.o crtend.o"
1486 tmake_file=i386/t-crtstuff
1491 i[34567]86-*-solaris2*)
1493 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1494 xm_defines="USG POSIX SMALL_ARG_MAX"
1495 if test x$stabs = xyes
1497 tm_file=i386/sol2dbg.h
1501 tmake_file=i386/t-sol2
1502 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1504 if test x$enable_threads = xyes; then
1505 thread_file='solaris'
1509 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1511 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1512 xm_defines="USG POSIX"
1513 tm_file=i386/sysv5.h
1514 if test x$stabs = xyes
1516 tm_file="${tm_file} dbx.h"
1518 tmake_file=i386/t-crtpic
1520 extra_parts="crtbegin.o crtend.o"
1521 if test x$enable_threads = xyes; then
1526 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1528 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1529 xm_defines="USG POSIX SMALL_ARG_MAX"
1530 tm_file=i386/sysv4.h
1531 if test x$stabs = xyes
1533 tm_file="${tm_file} dbx.h"
1535 tmake_file=i386/t-crtpic
1537 extra_parts="crtbegin.o crtend.o"
1540 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1542 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1543 xm_defines="USG POSIX"
1545 tmake_file="i386/t-crtpic i386/t-udk"
1547 extra_parts="crtbegin.o crtend.o"
1548 install_headers_dir=install-headers-cpio
1551 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1554 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1555 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1556 if test x$stabs = xyes
1558 tm_file=i386/osf1elfgdb.h
1560 tm_file=i386/osf1elf.h
1562 tmake_file=i386/t-osf1elf
1563 xmake_file=i386/x-osf1elf
1564 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1567 i[34567]86-*-sysv*) # Intel 80386's running system V
1569 xm_defines="USG SVR3"
1570 xmake_file=i386/x-sysv3
1571 if test x$gas = xyes
1573 if test x$stabs = xyes
1575 tm_file=i386/svr3dbx.h
1576 tmake_file=i386/t-svr3dbx
1577 extra_parts="svr3.ifile svr3z.rfile"
1579 tm_file=i386/svr3gas.h
1580 extra_parts="crtbegin.o crtend.o"
1581 tmake_file=i386/t-crtstuff
1584 tm_file=i386/sysv3.h
1585 extra_parts="crtbegin.o crtend.o"
1586 tmake_file=i386/t-crtstuff
1589 i386-*-vsta) # Intel 80386's running VSTa kernel
1590 xm_file="${xm_file} i386/xm-vsta.h"
1592 tmake_file=i386/t-vsta
1593 xmake_file=i386/x-vsta
1598 xm_file="${xm_file} i386/xm-cygwin.h"
1599 tmake_file=i386/t-cygwin
1600 tm_file=i386/win32.h
1601 xmake_file=i386/x-cygwin
1603 if test x$enable_threads = xyes; then
1609 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1611 xm_file="${xm_file} i386/xm-cygwin.h"
1612 tmake_file=i386/t-cygwin
1613 tm_file=i386/cygwin.h
1614 xmake_file=i386/x-cygwin
1616 if test x$enable_threads = xyes; then
1622 i[34567]86-*-mingw32*)
1624 tm_file=i386/mingw32.h
1625 xm_file="${xm_file} i386/xm-mingw32.h"
1626 tmake_file="i386/t-cygwin i386/t-mingw32"
1628 xmake_file=i386/x-cygwin
1629 if test x$enable_threads = xyes; then
1636 *minwg32crt* | *mingw32*)
1637 tm_file="${tm_file} i386/crtdll.h"
1645 xm_file="${xm_file} i386/xm-uwin.h"
1646 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1647 tmake_file="i386/t-cygwin i386/t-uwin"
1649 xmake_file=i386/x-cygwin
1650 if test x$enable_threads = xyes; then
1656 i[34567]86-*-interix*)
1658 tm_file="i386/i386-interix.h interix.h"
1659 xm_file="i386/xm-i386-interix.h xm-interix.h"
1660 xm_defines="USG NO_SYS_SIGLIST"
1661 tmake_file="i386/t-interix"
1662 extra_objs=interix.o
1663 xmake_file=x-interix
1664 if test x$enable_threads = xyes ; then
1667 if test x$stabs = xyes ; then
1668 tm_file="${tm_file} dbxcoff.h"
1672 i[34567]86-*-winnt3*)
1674 tm_file=i386/win-nt.h
1675 out_file=i386/i386.c
1676 xm_file="xm-winnt.h ${xm_file}"
1677 xmake_file=winnt/x-winnt
1678 tmake_file=i386/t-winnt
1679 extra_host_objs="winnt.o oldnames.o"
1680 extra_gcc_objs="spawnv.o oldnames.o"
1681 if test x$gnu_ld != xyes
1683 extra_programs=ld.exe
1685 if test x$enable_threads = xyes; then
1690 i[34567]86-dg-dgux*)
1692 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1693 xm_defines="USG POSIX"
1694 out_file=i386/dgux.c
1696 tmake_file=i386/t-dgux
1697 xmake_file=i386/x-dgux
1698 install_headers_dir=install-headers-cpio
1700 i860-alliant-*) # Alliant FX/2800
1701 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1702 xm_file="${xm_file}"
1703 xmake_file=i860/x-fx2800
1704 tmake_file=i860/t-fx2800
1705 extra_parts="crtbegin.o crtend.o"
1708 tm_file="${tm_file} i860/bsd.h"
1709 if test x$gas = xyes
1711 tm_file="${tm_file} i860/bsd-gas.h"
1716 tm_file="${tm_file} i860/mach.h"
1717 tmake_file=t-libc-ok
1719 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1720 tm_file="${tm_file} svr3.h i860/paragon.h"
1721 xm_defines="USG SVR3"
1725 tm_file="${tm_file} svr3.h i860/sysv3.h"
1726 xm_defines="USG SVR3"
1727 xmake_file=i860/x-sysv3
1728 extra_parts="crtbegin.o crtend.o"
1731 tm_file="${tm_file} svr4.h i860/sysv4.h"
1732 xm_defines="USG SVR3"
1733 xmake_file=i860/x-sysv4
1735 extra_parts="crtbegin.o crtend.o"
1737 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1738 tm_file="${tm_file} i960/vx960.h"
1739 tmake_file=i960/t-vxworks960
1741 thread_file='vxworks'
1743 i960-wrs-vxworks5* | i960-wrs-vxworks)
1744 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1745 tmake_file=i960/t-vxworks960
1747 thread_file='vxworks'
1750 tm_file="${tm_file} i960/vx960.h"
1751 tmake_file=i960/t-vxworks960
1753 thread_file='vxworks'
1756 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1757 tmake_file=i960/t-960bare
1761 tmake_file="i960/t-960bare t-rtems"
1762 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1765 i960-*-*) # Default i960 environment.
1769 extra_parts="crtinit.o crtfini.o"
1771 m68000-convergent-sysv*)
1773 xm_file="m68k/xm-3b1.h ${xm_file}"
1776 extra_headers=math-68881.h
1778 m68000-hp-bsd*) # HP 9000/200 running BSD
1779 tm_file=m68k/hp2bsd.h
1780 xmake_file=m68k/x-hp2bsd
1782 extra_headers=math-68881.h
1784 m68000-hp-hpux*) # HP 9000 series 300
1785 xm_file="xm_alloca.h ${xm_file}"
1786 xm_defines="USG NO_SYS_SIGLIST"
1787 if test x$gas = xyes
1789 xmake_file=m68k/x-hp320g
1790 tm_file=m68k/hp310g.h
1792 xmake_file=m68k/x-hp320
1793 tm_file=m68k/hp310.h
1795 install_headers_dir=install-headers-cpio
1797 extra_headers=math-68881.h
1802 extra_headers=math-68881.h
1805 tm_file=m68k/sun2o4.h
1807 extra_headers=math-68881.h
1810 xm_file="m68k/xm-3b1.h ${xm_file}"
1812 if test x$gas = xyes
1819 extra_headers=math-68881.h
1821 m68k-apple-aux*) # Apple Macintosh running A/UX
1822 xm_defines="USG AUX"
1823 tmake_file=m68k/t-aux
1824 install_headers_dir=install-headers-cpio
1825 extra_headers=math-68881.h
1826 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1828 if test "$gnu_ld" = yes
1830 tm_file="${tm_file} m68k/auxgld.h"
1832 tm_file="${tm_file} m68k/auxld.h"
1834 if test "$gas" = yes
1836 tm_file="${tm_file} m68k/auxgas.h"
1838 tm_file="${tm_file} m68k/auxas.h"
1840 tm_file="${tm_file} m68k/a-ux.h"
1844 tm_file=m68k/apollo68.h
1845 xmake_file=m68k/x-apollo68
1847 extra_headers=math-68881.h
1850 m68k-altos-sysv*) # Altos 3068
1851 if test x$gas = xyes
1853 tm_file=m68k/altos3068.h
1856 echo "The Altos is supported only with the GNU assembler" 1>&2
1859 extra_headers=math-68881.h
1861 m68k-bull-sysv*) # Bull DPX/2
1862 if test x$gas = xyes
1864 if test x$stabs = xyes
1866 tm_file=m68k/dpx2cdbx.h
1868 tm_file=m68k/dpx2g.h
1873 xm_file="xm-alloca.h ${xm_file}"
1875 xmake_file=m68k/x-dpx2
1877 extra_headers=math-68881.h
1879 m68k-atari-sysv4*) # Atari variant of V.4.
1880 tm_file=m68k/atari.h
1881 xm_file="xm-alloca.h ${xm_file}"
1882 xm_defines="USG FULL_PROTOTYPES"
1884 extra_parts="crtbegin.o crtend.o"
1885 extra_headers=math-68881.h
1888 m68k-motorola-sysv*)
1889 tm_file=m68k/mot3300.h
1890 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1891 xm_defines=NO_SYS_SIGLIST
1892 if test x$gas = xyes
1894 xmake_file=m68k/x-mot3300-gas
1895 if test x$gnu_ld = xyes
1897 tmake_file=m68k/t-mot3300-gald
1899 tmake_file=m68k/t-mot3300-gas
1903 xmake_file=m68k/x-mot3300
1904 if test x$gnu_ld = xyes
1906 tmake_file=m68k/t-mot3300-gld
1908 tmake_file=m68k/t-mot3300
1912 gdb_needs_out_file_path=yes
1913 extra_parts="crt0.o mcrt0.o"
1914 extra_headers=math-68881.h
1917 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1918 tm_file=m68k/tower-as.h
1919 xm_defines="USG SVR3"
1920 xmake_file=m68k/x-tower
1921 extra_parts="crtbegin.o crtend.o"
1922 extra_headers=math-68881.h
1925 tm_file=m68k/plexus.h
1926 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1929 extra_headers=math-68881.h
1933 xm_file="xm-alloca.h ${xm_file}"
1935 extra_headers=math-68881.h
1938 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1939 xm_defines="USG unos"
1940 xmake_file=m68k/x-crds
1943 extra_headers=math-68881.h
1945 m68k-cbm-sysv4*) # Commodore variant of V.4.
1947 xm_file="xm-alloca.h ${xm_file}"
1948 xm_defines="USG FULL_PROTOTYPES"
1949 xmake_file=m68k/x-amix
1951 extra_parts="crtbegin.o crtend.o"
1952 extra_headers=math-68881.h
1956 tm_file=m68k/ccur-GAS.h
1957 xmake_file=m68k/x-ccur
1958 extra_headers=math-68881.h
1962 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1963 tm_file=m68k/hp3bsd44.h
1964 xmake_file=m68k/x-hp3bsd44
1966 extra_headers=math-68881.h
1969 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1970 tm_file=m68k/hp3bsd.h
1972 extra_headers=math-68881.h
1976 if test x$with_fp = xno
1978 tm_file=m68k/isi-nfp.h
1984 extra_headers=math-68881.h
1986 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1987 xm_file="xm_alloca.h ${xm_file}"
1988 xm_defines="USG NO_SYS_SIGLIST"
1989 if test x$gas = xyes
1991 xmake_file=m68k/x-hp320g
1992 tm_file=m68k/hp320g.h
1994 xmake_file=m68k/x-hp320
1995 tm_file=m68k/hpux7.h
1997 install_headers_dir=install-headers-cpio
1999 extra_headers=math-68881.h
2002 m68k-hp-hpux*) # HP 9000 series 300
2003 xm_file="xm_alloca.h ${xm_file}"
2004 xm_defines="USG NO_SYS_SIGLIST"
2005 if test x$gas = xyes
2007 xmake_file=m68k/x-hp320g
2008 tm_file=m68k/hp320g.h
2010 xmake_file=m68k/x-hp320
2011 tm_file=m68k/hp320.h
2013 install_headers_dir=install-headers-cpio
2015 extra_headers=math-68881.h
2019 tm_file=m68k/sun3mach.h
2021 extra_headers=math-68881.h
2025 if test x$gas = xyes
2027 tm_file=m68k/news3gas.h
2029 tm_file=m68k/news3.h
2032 extra_headers=math-68881.h
2035 m68k-sony-bsd* | m68k-sony-newsos*)
2036 if test x$gas = xyes
2038 tm_file=m68k/newsgas.h
2043 extra_headers=math-68881.h
2046 m68k-next-nextstep2*)
2047 tm_file=m68k/next21.h
2048 xm_file="m68k/xm-next.h ${xm_file}"
2049 tmake_file=m68k/t-next
2050 xmake_file=m68k/x-next
2051 extra_objs=nextstep.o
2052 extra_headers=math-68881.h
2056 m68k-next-nextstep3*)
2058 xm_file="m68k/xm-next.h ${xm_file}"
2059 tmake_file=m68k/t-next
2060 xmake_file=m68k/x-next
2061 extra_objs=nextstep.o
2062 extra_parts="crtbegin.o crtend.o"
2063 extra_headers=math-68881.h
2065 if test x$enable_threads = xyes; then
2070 if test x$with_fp = xno
2072 tm_file=m68k/sun3n3.h
2074 tm_file=m68k/sun3o3.h
2078 extra_headers=math-68881.h
2080 m68k-sun-sunos*) # For SunOS 4 (the default).
2081 if test x$with_fp = xno
2083 tm_file=m68k/sun3n.h
2089 extra_headers=math-68881.h
2092 tm_file=m68k/vxm68k.h
2093 tmake_file=m68k/t-vxworks68
2094 extra_headers=math-68881.h
2095 thread_file='vxworks'
2099 tmake_file=m68k/t-m68kbare
2100 tm_file="m68k/m68k-aout.h libgloss.h"
2101 extra_headers=math-68881.h
2105 tmake_file=m68k/t-m68kbare
2106 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2107 extra_headers=math-68881.h
2110 m68020-*-elf* | m68k-*-elf*)
2111 tm_file="m68k/m68020-elf.h"
2112 xm_file=m68k/xm-m68kv.h
2113 tmake_file=m68k/t-m68kelf
2114 header_files=math-68881.h
2117 if test x$gas = xyes
2121 tm_file=m68k/lynx-ng.h
2123 xm_file=m68k/xm-lynx.h
2125 tmake_file=m68k/t-lynx
2126 extra_headers=math-68881.h
2130 tm_file=m68k/netbsd.h
2137 # we need collect2 until our bug is fixed...
2140 m68k-*-sysv3*) # Motorola m68k's running system V.3
2141 xm_file="xm-alloca.h ${xm_file}"
2143 xmake_file=m68k/x-m68kv
2144 extra_parts="crtbegin.o crtend.o"
2145 extra_headers=math-68881.h
2148 m68k-*-sysv4*) # Motorola m68k's running system V.4
2149 tm_file=m68k/m68kv4.h
2150 xm_file="xm-alloca.h ${xm_file}"
2153 extra_parts="crtbegin.o crtend.o"
2154 extra_headers=math-68881.h
2157 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2160 tm_file=m68k/linux-aout.h
2161 tmake_file="t-linux-aout m68k/t-linux-aout"
2162 extra_headers=math-68881.h
2166 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2167 # with ELF format using the
2168 # GNU/Linux C library 5
2170 tm_file=m68k/linux.h
2171 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2172 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2173 extra_headers=math-68881.h
2177 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2178 # with ELF format using glibc 2
2179 # aka the GNU/Linux C library 6.
2181 tm_file=m68k/linux.h
2182 tmake_file="t-linux m68k/t-linux"
2183 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2184 extra_headers=math-68881.h
2187 if test x$enable_threads = xyes; then
2192 tmake_file=m68k/t-m68kbare
2193 tm_file=m68k/m68k-psos.h
2194 extra_headers=math-68881.h
2198 tmake_file="m68k/t-m68kbare t-rtems"
2199 tm_file=m68k/rtems.h
2200 extra_headers=math-68881.h
2207 tm_file=m88k/dguxbcs.h
2208 tmake_file=m88k/t-dguxbcs
2212 tmake_file=m88k/t-dgux
2215 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2216 xmake_file=m88k/x-dgux
2217 if test x$gas = xyes
2219 tmake_file=m88k/t-dgux-gas
2222 m88k-dolphin-sysv3*)
2223 tm_file=m88k/dolph.h
2224 extra_parts="crtbegin.o crtend.o"
2225 xm_file="m88k/xm-sysv3.h ${xm_file}"
2226 xmake_file=m88k/x-dolph
2227 if test x$gas = xyes
2229 tmake_file=m88k/t-m88k-gas
2232 m88k-tektronix-sysv3)
2233 tm_file=m88k/tekXD88.h
2234 extra_parts="crtbegin.o crtend.o"
2235 xm_file="m88k/xm-sysv3.h ${xm_file}"
2236 xmake_file=m88k/x-tekXD88
2237 if test x$gas = xyes
2239 tmake_file=m88k/t-m88k-gas
2243 tm_file=m88k/m88k-aout.h
2246 tm_file=m88k/m88k-coff.h
2247 tmake_file=m88k/t-bug
2251 extra_parts="crtbegin.o crtend.o"
2252 if test x$gas = xyes
2254 tmake_file=m88k/t-luna-gas
2256 tmake_file=m88k/t-luna
2260 tmake_file="${tmake_file} m88k/t-luna-gas"
2263 tm_file=m88k/sysv3.h
2264 extra_parts="crtbegin.o crtend.o"
2265 xm_file="m88k/xm-sysv3.h ${xm_file}"
2266 xmake_file=m88k/x-sysv3
2267 if test x$gas = xyes
2269 tmake_file=m88k/t-m88k-gas
2273 tm_file=m88k/sysv4.h
2274 extra_parts="crtbegin.o crtend.o"
2275 xmake_file=m88k/x-sysv4
2276 tmake_file=m88k/t-sysv4
2278 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2279 if test "x$gnu_ld" = xyes
2281 tm_file="mips/iris6.h mips/iris6gld.h"
2283 tm_file=mips/iris6.h
2285 tmake_file=mips/t-iris6
2286 xm_file=mips/xm-iris6.h
2287 xmake_file=mips/x-iris6
2288 # if test x$enable_threads = xyes; then
2289 # thread_file='irix'
2293 tm_file="mips/elf.h mips/vxworks.h"
2294 tmake_file=mips/t-ecoff
2297 extra_parts="crtbegin.o crtend.o"
2298 thread_file='vxworks'
2300 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2301 tm_file="mips/iris6.h mips/cross64.h"
2303 xm_file="mips/xm-iris5.h"
2304 xmake_file=mips/x-iris
2305 tmake_file=mips/t-cross64
2306 # See comment in mips/iris[56].h files.
2308 # if test x$enable_threads = xyes; then
2309 # thread_file='irix'
2313 if test x$gas = xyes
2315 if test x$stabs = xyes
2317 tm_file=mips/iris5gdb.h
2319 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2322 tm_file=mips/sni-svr4.h
2325 xmake_file=mips/x-sni-svr4
2326 tmake_file=mips/t-mips-gas
2327 if test x$gnu_ld != xyes
2332 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2333 if test x$gas = xyes
2335 tm_file="mips/iris5.h mips/iris5gas.h"
2336 if test x$stabs = xyes
2338 tm_file="${tm_file} dbx.h"
2341 tm_file=mips/iris5.h
2344 xm_file="mips/xm-iris5.h"
2345 xmake_file=mips/x-iris
2346 # mips-tfile doesn't work yet
2347 tmake_file=mips/t-mips-gas
2348 # See comment in mips/iris5.h file.
2350 # if test x$enable_threads = xyes; then
2351 # thread_file='irix'
2354 mips-sgi-irix4loser*) # Mostly like a MIPS.
2355 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2356 if test x$stabs = xyes; then
2357 tm_file="${tm_file} dbx.h"
2360 xmake_file=mips/x-iris
2361 if test x$gas = xyes
2363 tmake_file=mips/t-mips-gas
2365 extra_passes="mips-tfile mips-tdump"
2367 if test x$gnu_ld != xyes
2371 # if test x$enable_threads = xyes; then
2372 # thread_file='irix'
2375 mips-sgi-irix4*) # Mostly like a MIPS.
2376 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2377 if test x$stabs = xyes; then
2378 tm_file="${tm_file} dbx.h"
2381 xmake_file=mips/x-iris
2382 if test x$gas = xyes
2384 tmake_file=mips/t-mips-gas
2386 extra_passes="mips-tfile mips-tdump"
2388 if test x$gnu_ld != xyes
2392 # if test x$enable_threads = xyes; then
2393 # thread_file='irix'
2396 mips-sgi-*) # Mostly like a MIPS.
2397 tm_file="mips/iris3.h ${tm_file}"
2398 if test x$stabs = xyes; then
2399 tm_file="${tm_file} dbx.h"
2402 xmake_file=mips/x-iris3
2403 if test x$gas = xyes
2405 tmake_file=mips/t-mips-gas
2407 extra_passes="mips-tfile mips-tdump"
2409 if test x$gnu_ld != xyes
2414 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2415 tm_file="mips/osfrose.h ${tm_file}"
2416 xmake_file=mips/x-osfrose
2417 tmake_file=mips/t-osfrose
2418 extra_objs=halfpic.o
2421 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2422 tm_file=mips/dec-osf1.h
2423 if test x$stabs = xyes; then
2424 tm_file="${tm_file} dbx.h"
2426 xmake_file=mips/x-dec-osf1
2427 if test x$gas = xyes
2429 tmake_file=mips/t-mips-gas
2431 tmake_file=mips/t-ultrix
2432 extra_passes="mips-tfile mips-tdump"
2434 if test x$gnu_ld != xyes
2439 mips-dec-bsd*) # Decstation running 4.4 BSD
2440 tm_file=mips/dec-bsd.h
2441 if test x$gas = xyes
2443 tmake_file=mips/t-mips-gas
2445 tmake_file=mips/t-ultrix
2446 extra_passes="mips-tfile mips-tdump"
2448 if test x$gnu_ld != xyes
2453 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2454 tm_file=mips/netbsd.h
2455 # On NetBSD, the headers are already okay, except for math.h.
2458 mips*-*-linux*) # Linux MIPS, either endian.
2460 xm_file="xm-siglist.h ${xm_file}"
2462 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2463 *) tm_file="mips/elf.h mips/linux.h" ;;
2465 extra_parts="crtbegin.o crtend.o"
2469 mips*el-*-openbsd*) # mips little endian
2470 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2471 tm_file=mips/openbsd.h
2473 mips*-*-openbsd*) # mips big endian
2474 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2475 tm_file=mips/openbsd-be.h
2477 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2478 tm_file="mips/news4.h ${tm_file}"
2479 if test x$stabs = xyes; then
2480 tm_file="${tm_file} dbx.h"
2482 if test x$gas = xyes
2484 tmake_file=mips/t-mips-gas
2486 extra_passes="mips-tfile mips-tdump"
2488 if test x$gnu_ld != xyes
2492 xmake_file=mips/x-sony
2494 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2495 # That is based on svr4.
2496 # t-svr4 is not right because this system doesn't use ELF.
2497 tm_file="mips/news5.h ${tm_file}"
2498 if test x$stabs = xyes; then
2499 tm_file="${tm_file} dbx.h"
2501 xm_file="xm-siglist.h ${xm_file}"
2503 if test x$gas = xyes
2505 tmake_file=mips/t-mips-gas
2507 extra_passes="mips-tfile mips-tdump"
2509 if test x$gnu_ld != xyes
2514 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2515 tm_file="mips/svr4-5.h mips/svr4-t.h"
2516 if test x$stabs = xyes; then
2517 tm_file="${tm_file} dbx.h"
2519 xm_file="xm-siglist.h ${xm_file}"
2521 xmake_file=mips/x-sysv
2522 if test x$gas = xyes
2524 tmake_file=mips/t-mips-gas
2525 extra_parts="crtbegin.o crtend.o"
2527 tmake_file=mips/t-mips
2528 extra_passes="mips-tfile mips-tdump"
2530 if test x$gnu_ld != xyes
2535 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2536 tm_file="mips/ultrix.h ${tm_file}"
2537 if test x$stabs = xyes; then
2538 tm_file="${tm_file} dbx.h"
2540 xmake_file=mips/x-ultrix
2541 if test x$gas = xyes
2543 tmake_file=mips/t-mips-gas
2545 tmake_file=mips/t-ultrix
2546 extra_passes="mips-tfile mips-tdump"
2548 if test x$gnu_ld != xyes
2554 mips-*-riscos[56789]bsd*)
2556 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2557 if test x$stabs = xyes; then
2558 tm_file="${tm_file} dbx.h"
2560 if test x$gas = xyes
2562 tmake_file=mips/t-bsd-gas
2564 tmake_file=mips/t-bsd
2565 extra_passes="mips-tfile mips-tdump"
2567 if test x$gnu_ld != xyes
2573 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2575 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2576 if test x$stabs = xyes; then
2577 tm_file="${tm_file} dbx.h"
2579 if test x$gas = xyes
2581 tmake_file=mips/t-bsd-gas
2583 tmake_file=mips/t-bsd
2584 extra_passes="mips-tfile mips-tdump"
2586 if test x$gnu_ld != xyes
2592 mips-*-riscos[56789]sysv4*)
2594 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2595 if test x$stabs = xyes; then
2596 tm_file="${tm_file} dbx.h"
2598 xm_file="xm-siglist.h ${xm_file}"
2599 xmake_file=mips/x-sysv
2600 if test x$gas = xyes
2602 tmake_file=mips/t-svr4-gas
2604 tmake_file=mips/t-svr4
2605 extra_passes="mips-tfile mips-tdump"
2607 if test x$gnu_ld != xyes
2613 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2615 tm_file="mips/svr4-4.h ${tm_file}"
2616 if test x$stabs = xyes; then
2617 tm_file="${tm_file} dbx.h"
2620 xmake_file=mips/x-sysv
2621 if test x$gas = xyes
2623 tmake_file=mips/t-svr4-gas
2625 tmake_file=mips/t-svr4
2626 extra_passes="mips-tfile mips-tdump"
2628 if test x$gnu_ld != xyes
2634 mips-*-riscos[56789]sysv*)
2636 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2637 if test x$stabs = xyes; then
2638 tm_file="${tm_file} dbx.h"
2641 xmake_file=mips/x-sysv
2642 if test x$gas = xyes
2644 tmake_file=mips/t-svr3-gas
2646 tmake_file=mips/t-svr3
2647 extra_passes="mips-tfile mips-tdump"
2649 if test x$gnu_ld != xyes
2654 mips-*-sysv* | mips-*-riscos*sysv*)
2655 tm_file="mips/svr3-4.h ${tm_file}"
2656 if test x$stabs = xyes; then
2657 tm_file="${tm_file} dbx.h"
2660 xmake_file=mips/x-sysv
2661 if test x$gas = xyes
2663 tmake_file=mips/t-svr3-gas
2665 tmake_file=mips/t-svr3
2666 extra_passes="mips-tfile mips-tdump"
2668 if test x$gnu_ld != xyes
2674 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2676 tm_file=mips/mips-5.h
2677 if test x$stabs = xyes; then
2678 tm_file="${tm_file} dbx.h"
2680 if test x$gas = xyes
2682 tmake_file=mips/t-mips-gas
2684 extra_passes="mips-tfile mips-tdump"
2686 if test x$gnu_ld != xyes
2694 tm_file=mips/ecoffl.h
2695 if test x$stabs = xyes; then
2696 tm_file="${tm_file} dbx.h"
2698 tmake_file=mips/t-ecoff
2701 tm_file="gofast.h mips/ecoff.h"
2702 if test x$stabs = xyes; then
2703 tm_file="${tm_file} dbx.h"
2705 tmake_file=mips/t-ecoff
2708 tm_file="mips/elfl.h"
2709 tmake_file=mips/t-elf
2712 tm_file="mips/elf.h"
2713 tmake_file=mips/t-elf
2716 tm_file="mips/elfl64.h"
2717 tmake_file=mips/t-elf
2719 mips64orionel-*-elf*)
2720 tm_file="mips/elforion.h mips/elfl64.h"
2721 tmake_file=mips/t-elf
2724 tm_file="mips/elf64.h"
2725 tmake_file=mips/t-elf
2728 tm_file="mips/elforion.h mips/elf64.h"
2729 tmake_file=mips/t-elf
2731 mips64orion-*-rtems*)
2732 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2733 tmake_file="mips/t-ecoff t-rtems"
2736 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2737 tmake_file=mips/t-r3900
2740 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2741 tmake_file=mips/t-r3900
2743 mips-*-*) # Default MIPS RISC-OS 4.0.
2744 if test x$stabs = xyes; then
2745 tm_file="${tm_file} dbx.h"
2747 if test x$gas = xyes
2749 tmake_file=mips/t-mips-gas
2751 extra_passes="mips-tfile mips-tdump"
2753 if test x$gnu_ld != xyes
2760 tm_file="mn10200/mn10200.h"
2761 if test x$stabs = xyes
2763 tm_file="${tm_file} dbx.h"
2769 tm_file="mn10300/mn10300.h"
2770 if test x$stabs = xyes
2772 tm_file="${tm_file} dbx.h"
2777 tm_file=ns32k/encore.h
2781 tm_file=ns32k/sequent.h
2785 tm_file=ns32k/tek6100.h
2789 tm_file=ns32k/tek6200.h
2792 # This has not been updated to GCC 2.
2795 # xmake_file=ns32k/x-genix
2796 # tm_file=ns32k/genix.h
2800 tm_file=ns32k/merlin.h
2804 tm_file=ns32k/pc532-mach.h
2808 tm_file=ns32k/pc532-min.h
2809 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2814 tm_file=ns32k/netbsd.h
2815 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2816 # On NetBSD, the headers are already okay, except for math.h.
2821 tm_file="${tm_file} pdp11/2bsd.h"
2828 # This has not been updated to GCC 2.
2831 # xmake_file=pyr/x-pyr
2838 xmake_file=romp/x-mach
2845 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2849 tm_file=rs6000/beos.h
2850 xm_file=rs6000/xm-beos.h
2851 tmake_file=rs6000/t-beos
2852 xmake_file=rs6000/x-beos
2854 powerpc-*-sysv* | powerpc-*-elf*)
2855 tm_file=rs6000/sysv4.h
2856 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2857 xm_defines="USG POSIX"
2858 extra_headers=ppc-asm.h
2859 if test x$gas = xyes
2861 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2863 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2865 xmake_file=rs6000/x-sysv4
2868 tm_file=rs6000/eabiaix.h
2869 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2870 extra_headers=ppc-asm.h
2873 tm_file=rs6000/eabisim.h
2874 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2875 extra_headers=ppc-asm.h
2878 tm_file=rs6000/eabi.h
2879 if test x$gas = xyes
2881 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2883 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2885 extra_headers=ppc-asm.h
2888 tm_file=rs6000/rtems.h
2889 if test x$gas = xyes
2891 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2893 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2895 extra_headers=ppc-asm.h
2897 powerpc-*-linux-gnulibc1)
2898 tm_file=rs6000/linux.h
2899 xm_file=rs6000/xm-sysv4.h
2900 out_file=rs6000/rs6000.c
2901 if test x$gas = xyes
2903 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2905 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2908 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2909 extra_headers=ppc-asm.h
2910 if test x$enable_threads = xyes; then
2914 powerpc-*-linux-gnu*)
2915 tm_file=rs6000/linux.h
2916 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2917 xm_defines="USG ${xm_defines}"
2918 out_file=rs6000/rs6000.c
2919 if test x$gas = xyes
2921 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2923 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2926 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2927 extra_headers=ppc-asm.h
2928 if test x$enable_threads = xyes; then
2932 powerpc-wrs-vxworks*)
2934 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2935 xm_defines="USG POSIX"
2936 tm_file=rs6000/vxppc.h
2937 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2938 extra_headers=ppc-asm.h
2939 thread_file='vxworks'
2941 powerpcle-*-sysv* | powerpcle-*-elf*)
2942 tm_file=rs6000/sysv4le.h
2943 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2944 xm_defines="USG POSIX"
2945 if test x$gas = xyes
2947 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2949 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2951 xmake_file=rs6000/x-sysv4
2952 extra_headers=ppc-asm.h
2954 powerpcle-*-eabisim*)
2955 tm_file=rs6000/eabilesim.h
2956 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2957 extra_headers=ppc-asm.h
2960 tm_file=rs6000/eabile.h
2961 if test x$gas = xyes
2963 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2965 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2967 extra_headers=ppc-asm.h
2969 powerpcle-*-winnt* )
2970 tm_file=rs6000/win-nt.h
2971 tmake_file=rs6000/t-winnt
2973 if test x$enable_threads = xyes; then
2976 extra_headers=ppc-asm.h
2978 powerpcle-*-pe | powerpcle-*-cygwin*)
2979 tm_file=rs6000/cygwin.h
2980 xm_file="rs6000/xm-cygwin.h ${xm_file}"
2981 tmake_file=rs6000/t-winnt
2982 xmake_file=rs6000/x-cygwin
2984 if test x$enable_threads = xyes; then
2988 extra_headers=ppc-asm.h
2990 powerpcle-*-solaris2*)
2991 tm_file=rs6000/sol2.h
2992 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2993 xm_defines="USG POSIX"
2994 if test x$gas = xyes
2996 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2998 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3000 xmake_file=rs6000/x-sysv4
3001 extra_headers=ppc-asm.h
3004 rs6000-ibm-aix3.[01]*)
3006 tm_file=rs6000/aix31.h
3007 xmake_file=rs6000/x-aix31
3012 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3014 tm_file=rs6000/aix3newas.h
3015 if test x$host != x$target
3017 tmake_file=rs6000/t-xnewas
3019 tmake_file=rs6000/t-newas
3025 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3027 tm_file=rs6000/aix41.h
3028 if test x$host != x$target
3030 tmake_file=rs6000/t-xnewas
3032 tmake_file=rs6000/t-newas
3034 if test "$gnu_ld" = yes
3036 xmake_file=rs6000/x-aix41-gld
3038 xmake_file=rs6000/x-aix41
3044 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3046 tm_file=rs6000/aix43.h
3047 if test x$host != x$target
3049 tmake_file=rs6000/t-xaix43
3051 tmake_file=rs6000/t-aix43
3053 xmake_file=rs6000/x-aix43
3058 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3060 tm_file=rs6000/aix43.h
3061 if test x$host != x$target
3063 tmake_file=rs6000/t-xaix43
3065 tmake_file=rs6000/t-aix43
3067 xmake_file=rs6000/x-aix43
3080 tm_file=rs6000/mach.h
3081 xm_file="${xm_file} rs6000/xm-mach.h"
3082 xmake_file=rs6000/x-mach
3086 tm_file=rs6000/lynx.h
3087 xm_file=rs6000/xm-lynx.h
3088 tmake_file=rs6000/t-rs6000
3089 xmake_file=rs6000/x-lynx
3097 tmake_file="sh/t-sh t-rtems"
3098 tm_file=sh/rtemself.h
3102 tmake_file="sh/t-sh t-rtems"
3111 xm_file="xm-alloca.h ${xm_file}"
3114 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3115 tm_file=sparc/vxsparc.h
3116 tmake_file=sparc/t-vxsparc
3118 thread_file='vxworks'
3121 tmake_file=sparc/t-sparcbare
3122 tm_file="sparc/aout.h libgloss.h"
3125 tm_file=sparc/netbsd.h
3130 # we need collect2 until our bug is fixed...
3138 tmake_file=sparc/t-elf
3139 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3143 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3144 xm_file="${xm_file} sparc/xm-linux.h"
3145 tm_file=sparc/linux-aout.h
3149 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3150 xm_file="${xm_file} sparc/xm-linux.h"
3152 tm_file=sparc/linux.h
3153 tmake_file="t-linux t-linux-gnulibc1"
3154 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3158 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3159 xm_file="${xm_file} sparc/xm-linux.h"
3161 tm_file=sparc/linux.h
3162 tmake_file="t-linux"
3163 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3165 if test x$enable_threads = xyes; then
3171 if test x$gas = xyes
3173 tm_file=sparc/lynx.h
3175 tm_file=sparc/lynx-ng.h
3177 xm_file=sparc/xm-lynx.h
3178 tmake_file=sparc/t-sunos41
3182 tmake_file="sparc/t-sparcbare t-rtems"
3183 tm_file=sparc/rtems.h
3185 sparcv9-*-solaris2*)
3186 tm_file=sparc/sol2-sld-64.h
3187 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3188 xm_defines="USG POSIX"
3189 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3190 xmake_file=sparc/x-sysv4
3191 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3193 if test x${enable_threads} = x ; then
3194 enable_threads=$have_pthread_h
3195 if test x${enable_threads} = x ; then
3196 enable_threads=$have_thread_h
3199 if test x${enable_threads} = xyes ; then
3200 if test x${have_pthread_h} = xyes ; then
3203 thread_file='solaris'
3207 sparc-hal-solaris2*)
3208 xm_file=sparc/xm-sol2.h
3209 tm_file="sparc/sol2.h sparc/hal.h"
3210 tmake_file="sparc/t-halos sparc/t-sol2"
3211 xmake_file=sparc/x-sysv4
3212 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3216 if test x$gnu_ld = xyes
3218 tm_file=sparc/sol2.h
3220 tm_file=sparc/sol2-sld.h
3222 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3223 xm_defines="USG POSIX"
3224 tmake_file=sparc/t-sol2
3225 xmake_file=sparc/x-sysv4
3226 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3237 if test x${enable_threads} = x; then
3238 enable_threads=$have_pthread_h
3239 if test x${enable_threads} = x; then
3240 enable_threads=$have_thread_h
3243 if test x${enable_threads} = xyes; then
3244 if test x${have_pthread_h} = xyes; then
3247 thread_file='solaris'
3252 tm_file=sparc/sunos4.h
3253 tmake_file=sparc/t-sunos40
3257 tm_file=sparc/sunos4.h
3258 tmake_file=sparc/t-sunos41
3260 if test x$gas = xyes; then
3261 tm_file="${tm_file} sparc/sun4gas.h"
3265 tm_file=sparc/sun4o3.h
3269 tm_file=sparc/sysv4.h
3270 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3271 xm_defines="USG POSIX"
3273 xmake_file=sparc/x-sysv4
3274 extra_parts="crtbegin.o crtend.o"
3277 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3278 xm_defines="USG POSIX"
3279 tm_file=sparc/vxsim.h
3280 tmake_file=sparc/t-vxsparc
3281 xmake_file=sparc/x-sysv4
3284 tm_file="sparc/splet.h libgloss.h"
3285 tmake_file=sparc/t-splet
3288 tm_file="sparc/litecoff.h libgloss.h"
3289 tmake_file=sparc/t-sparclite
3292 tm_file="sparc/lite.h aoutos.h libgloss.h"
3293 tmake_file=sparc/t-sparclite
3296 tm_file="sparc/liteelf.h libgloss.h"
3297 tmake_file=sparc/t-sparclite
3298 extra_parts="crtbegin.o crtend.o"
3301 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3302 tmake_file=sparc/t-sp86x
3305 tm_file="sparc/sp86x-elf.h libgloss.h"
3306 tmake_file=sparc/t-sp86x
3307 extra_parts="crtbegin.o crtend.o"
3310 tmake_file=sparc/t-sp64
3311 tm_file=sparc/sp64-aout.h
3314 tmake_file=sparc/t-sp64
3315 tm_file=sparc/sp64-elf.h
3316 extra_parts="crtbegin.o crtend.o"
3318 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3319 tmake_file="t-linux sparc/t-linux64"
3320 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3321 tm_file=sparc/linux64.h
3323 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3327 # This hasn't been upgraded to GCC 2.
3328 # tahoe-harris-*) # Harris tahoe, using COFF.
3329 # tm_file=tahoe/harris.h
3331 # tahoe-*-bsd*) # tahoe running BSD
3333 thumb-*-coff* | thumbel-*-coff*)
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
3340 thumb-*-elf* | thumbel-*-elf*)
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-elf
3348 tm_file=arm/linux-telf.h
3349 out_file=arm/thumb.c
3350 xm_file=arm/xm-thumb.h
3351 md_file=arm/thumb.md
3352 tmake_file=arm/t-thumb-linux
3355 tm_file=arm/uclinux-telf.h
3356 out_file=arm/thumb.c
3357 md_file=arm/thumb.md
3358 tmake_file=arm/t-thumb-linux
3359 xm_file=arm/xm-thumb.h
3363 out_file=arm/thumb.c
3364 xm_file=arm/xm-thumb.h
3365 md_file=arm/thumb.md
3366 tmake_file=arm/t-thumb
3367 thread_file='vxworks'
3371 out_file=arm/thumb.c
3372 xm_file=arm/xm-thumb.h
3373 md_file=arm/thumb.md
3374 tmake_file=arm/t-pe-thumb
3377 # This hasn't been upgraded to GCC 2.
3383 target_cpu_default="TARGET_CPU_generic"
3385 tm_file="v850/v850.h"
3386 xm_file="v850/xm-v850.h"
3387 tmake_file=v850/t-v850
3388 if test x$stabs = xyes
3390 tm_file="${tm_file} dbx.h"
3394 vax-*-bsd*) # vaxen running BSD
3398 vax-*-sysv*) # vaxen running system V
3399 tm_file="${tm_file} vax/vaxv.h"
3404 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3410 tmake_file="${tmake_file} vax/t-openbsd"
3412 vax-*-ultrix*) # vaxen running ultrix
3413 tm_file="${tm_file} vax/ultrix.h"
3417 vax-*-vms*) # vaxen running VMS
3418 xm_file=vax/xm-vms.h
3422 vax-*-*) # vax default entry
3426 xm_file="${xm_file} xm-svr3"
3430 echo "Configuration $machine not supported" 1>&2
3437 ;; # Existing GNU/Linux systems do not use the GNU setup.
3439 # On the GNU system, the setup is just about the same on
3440 # each different CPU. The specific machines that GNU
3441 # supports are matched above and just set $cpu_type.
3442 xm_file="xm-gnu.h ${xm_file}"
3443 tm_file=${cpu_type}/gnu.h
3444 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3445 # GNU always uses ELF.
3447 # GNU tools are the only tools.
3450 xmake_file=x-linux # These details are the same as Linux.
3451 tmake_file=t-gnu # These are not.
3454 xmake_try_sysv=x-sysv
3455 install_headers_dir=install-headers-cpio
3458 install_headers_dir=install-headers-cpio
3462 # Distinguish i[34567]86
3463 # Also, do not run mips-tfile on MIPS if using gas.
3464 # Process --with-cpu= for PowerPC/rs6000
3465 target_cpu_default2=
3468 target_cpu_default2=1
3471 case $target_alias in
3473 target_cpu_default2=4
3476 target_cpu_default2=2
3480 i686-*-* | i786-*-*)
3481 target_cpu_default2=3
3486 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3489 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3492 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3495 target_cpu_default2="MASK_CPU_EV5"
3499 if test x$gas = xyes
3501 if test "$target_cpu_default2" = ""
3503 target_cpu_default2="MASK_GAS"
3505 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3510 case "x$with_cpu" in
3513 target_cpu_default2="TARGET_CPU_generic"
3516 # Distinguish cores, and major variants
3517 # arm7m doesn't exist, but D & I don't affect code
3518 xarm[23678] | xarm250 | xarm[67][01]0 \
3519 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3520 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3521 | xstrongarm | xstrongarm110 | xstrongarm1100)
3522 target_cpu_default2="TARGET_CPU_$with_cpu"
3526 echo "--with-cpu must be passed a value" 1>&2
3531 if test x$pass2done = xyes
3533 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3540 mips*-*-ecoff* | mips*-*-elf*)
3541 if test x$gas = xyes
3543 if test x$gnu_ld = xyes
3545 target_cpu_default2=20
3547 target_cpu_default2=16
3552 if test x$gas = xyes
3554 target_cpu_default2=16
3557 powerpc*-*-* | rs6000-*-*)
3558 case "x$with_cpu" in
3562 xcommon | xpower | xpower2 | xpowerpc | xrios \
3563 | xrios1 | xrios2 | xrsc | xrsc1 \
3564 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3565 | xec603e | x740 | x750 | x401 \
3566 | x403 | x505 | x801 | x821 | x823 | x860)
3567 target_cpu_default2="\"$with_cpu\""
3571 echo "--with-cpu must be passed a value" 1>&2
3576 if test x$pass2done = xyes
3578 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3585 case ".$with_cpu" in
3587 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3589 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3590 target_cpu_default2="TARGET_CPU_$with_cpu"
3593 if test x$pass2done = xyes
3595 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3603 if test "$target_cpu_default2" != ""
3605 if test "$target_cpu_default" != ""
3607 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3609 target_cpu_default=$target_cpu_default2
3613 # No need for collect2 if we have the GNU linker.
3614 # Actually, there is now; GNU ld doesn't handle the EH info or
3615 # collecting for shared libraries.
3622 # Save data on machine being used to compile GCC in build_xm_file.
3623 # Save data on host machine in vars host_xm_file and host_xmake_file.
3624 if test x$pass1done = x
3626 if test x"$xm_file" = x
3627 then build_xm_file=$cpu_type/xm-$cpu_type.h
3628 else build_xm_file=$xm_file
3630 build_xm_defines=$xm_defines
3631 build_install_headers_dir=$install_headers_dir
3632 build_exeext=$exeext
3635 if test x$pass2done = x
3637 if test x"$xm_file" = x
3638 then host_xm_file=$cpu_type/xm-$cpu_type.h
3639 else host_xm_file=$xm_file
3641 host_xm_defines=$xm_defines
3642 if test x"$xmake_file" = x
3643 then xmake_file=$cpu_type/x-$cpu_type
3645 host_xmake_file="$xmake_file"
3646 host_truncate_target=$truncate_target
3647 host_extra_gcc_objs=$extra_gcc_objs
3648 host_extra_objs=$extra_host_objs
3655 extra_objs="${host_extra_objs} ${extra_objs}"
3657 # Default the target-machine variables that were not explicitly set.
3658 if test x"$tm_file" = x
3659 then tm_file=$cpu_type/$cpu_type.h; fi
3661 if test x$extra_headers = x
3662 then extra_headers=; fi
3664 if test x"$xm_file" = x
3665 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3667 if test x$md_file = x
3668 then md_file=$cpu_type/$cpu_type.md; fi
3670 if test x$out_file = x
3671 then out_file=$cpu_type/$cpu_type.c; fi
3673 if test x"$tmake_file" = x
3674 then tmake_file=$cpu_type/t-$cpu_type
3677 if test x"$dwarf2" = xyes
3678 then tm_file="tm-dwarf2.h $tm_file"
3681 if test x$float_format = x
3682 then float_format=i64
3685 if test $float_format = none
3686 then float_h_file=Makefile.in
3687 else float_h_file=float-$float_format.h
3690 # Handle cpp installation.
3691 if test x$enable_cpp != xno
3693 tmake_file="$tmake_file t-install-cpp"
3696 # Say what files are being used for the output code and MD file.
3697 echo "Using \`$srcdir/config/$out_file' to output insns."
3698 echo "Using \`$srcdir/config/$md_file' as machine description file."
3701 for f in $tm_file; do
3704 if test $count = ax; then
3705 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3707 echo "Using the following target machine macro files:"
3708 for f in $tm_file; do
3709 echo " $srcdir/config/$f"
3714 for f in $host_xm_file; do
3717 if test $count = ax; then
3718 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3720 echo "Using the following host machine macro files:"
3721 for f in $host_xm_file; do
3722 echo " $srcdir/config/$f"
3726 if test "$host_xm_file" != "$build_xm_file"; then
3728 for f in $build_xm_file; do
3731 if test $count = ax; then
3732 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3734 echo "Using the following build machine macro files:"
3735 for f in $build_xm_file; do
3736 echo " $srcdir/config/$f"
3741 if test x$thread_file = x; then
3742 if test x$target_thread_file != x; then
3743 thread_file=$target_thread_file
3745 thread_file='single'
3749 # Set up the header files.
3750 # $links is the list of header files to create.
3751 # $vars is the list of shell variables with file names to include.
3752 # auto-host.h is the file containing items generated by autoconf and is
3753 # the first file included by config.h.
3755 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3757 # If host=build, it is correct to have hconfig include auto-host.h
3758 # as well. If host!=build, we are in error and need to do more
3759 # work to find out the build config parameters.
3760 if test x$host = x$build
3762 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3764 # We create a subdir, then run autoconf in the subdir.
3765 # To prevent recursion we set host and build for the new
3766 # invocation of configure to the build for this invocation
3773 /*) realsrcdir=${srcdir};;
3774 *) realsrcdir=../${srcdir};;
3776 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3777 --target=$target --host=$build --build=$build
3779 # We just finished tests for the build machine, so rename
3780 # the file auto-build.h in the gcc directory.
3781 mv auto-host.h ../auto-build.h
3784 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3787 xm_file="gansidecl.h ${xm_file}"
3788 tm_file="gansidecl.h ${tm_file}"
3790 vars="host_xm_file tm_file xm_file build_xm_file"
3791 links="config.h tm.h tconfig.h hconfig.h"
3792 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3795 if test -f config.status; then mv -f config.status config.bak; fi
3798 while test -n "$vars"
3800 set $vars; var=$1; shift; vars=$*
3801 set $links; link=$1; shift; links=$*
3802 set $defines; define=$1; shift; defines=$*
3806 # Define TARGET_CPU_DEFAULT if the system wants one.
3807 # This substitutes for lots of *.h files.
3808 if test "$target_cpu_default" != "" -a $link = tm.h
3810 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3813 for file in `eval echo '$'$var`; do
3818 echo '#ifdef IN_GCC' >>$link
3821 echo "#include \"$file\"" >>$link
3826 echo '#endif' >>$link
3831 for def in `eval echo '$'$define`; do
3832 echo "#ifndef $def" >>$link
3833 echo "#define $def" >>$link
3834 echo "#endif" >>$link
3838 # Truncate the target if necessary
3839 if test x$host_truncate_target != x; then
3840 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3843 # Get the version trigger filename from the toplevel
3844 if test "${with_gcc_version_trigger+set}" = set; then
3845 gcc_version_trigger=$with_gcc_version_trigger
3847 gcc_version_trigger=${srcdir}/version.c
3850 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3853 # Internationalization
3855 VERSION="$gcc_version"
3856 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3857 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3863 # NLS support is still experimental, so disable it by default for now.
3865 [ --enable-nls use Native Language Support (disabled by default)],
3869 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3871 # Windows32 Registry support for specifying GCC installation paths.
3872 AC_ARG_ENABLE(win32-registry,
3873 [ --disable-win32-registry
3874 Disable lookup of installation paths in the
3875 Registry on Windows hosts.
3876 --enable-win32-registry Enable registry lookup (default).
3877 --enable-win32-registry=KEY
3878 Use KEY instead of GCC version as the last portion
3879 of the registry key.],,)
3881 AC_MSG_CHECKING(whether windows registry support is requested)
3882 if test x$enable_win32_registry != xno; then
3883 AC_DEFINE(ENABLE_WIN32_REGISTRY)
3889 # Check if user specified a different registry key.
3890 case x${enable_win32_registry} in
3893 gcc_cv_win32_registry_key="$VERSION"
3896 # no registry lookup.
3897 gcc_cv_win32_registry_key=''
3900 # user-specified key.
3901 gcc_cv_win32_registry_key="$enable_win32_registry"
3905 if test x$enable_win32_registry != xno; then
3906 AC_MSG_CHECKING(registry key on windows hosts)
3907 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
3908 AC_MSG_RESULT($gcc_cv_win32_registry_key)
3911 # Get an absolute path to the GCC top-level source directory
3917 # Conditionalize the makefile for this host machine.
3918 # Make-host contains the concatenation of all host makefile fragments
3919 # [there can be more than one]. This file is built by configure.frag.
3920 host_overrides=Make-host
3921 dep_host_xmake_file=
3922 for f in .. ${host_xmake_file}
3924 if test -f ${srcdir}/config/$f
3926 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3930 # Conditionalize the makefile for this target machine.
3931 # Make-target contains the concatenation of all host makefile fragments
3932 # [there can be more than one]. This file is built by configure.frag.
3933 target_overrides=Make-target
3935 for f in .. ${tmake_file}
3937 if test -f ${srcdir}/config/$f
3939 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3943 # If the host doesn't support symlinks, modify CC in
3944 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
3945 # Otherwise, we can use "CC=$(CC)".
3947 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
3949 cc_set_by_configure="\$(CC)"
3950 quoted_cc_set_by_configure="\$(CC)"
3951 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
3954 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
3956 symbolic_link="cp -p"
3960 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
3961 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
3962 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
3966 out_object_file=`basename $out_file .c`.o
3969 for f in $tm_file; do
3972 tm_file_list="${tm_file_list} $f" ;;
3973 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
3978 for f in $host_xm_file; do
3980 auto-host.h | gansidecl.h | hwint.h )
3981 host_xm_file_list="${host_xm_file_list} $f" ;;
3982 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
3987 for f in $build_xm_file; do
3989 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
3990 build_xm_file_list="${build_xm_file_list} $f" ;;
3991 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
3995 # Define macro CROSS_COMPILE in compilation
3996 # if this is a cross-compiler.
3997 # Also use all.cross instead of all.internal
3998 # and add cross-make to Makefile.
3999 cross_overrides="/dev/null"
4000 if test x$host != x$target
4002 cross_defines="CROSS=-DCROSS_COMPILE"
4003 cross_overrides="${topdir}/cross-make"
4006 # When building gcc with a cross-compiler, we need to fix a few things.
4007 # This must come after cross-make as we want all.build to override
4009 build_overrides="/dev/null"
4010 if test x$build != x$host
4012 build_overrides="${topdir}/build-make"
4015 # Expand extra_headers to include complete path.
4016 # This substitutes for lots of t-* files.
4018 if test "x$extra_headers" = x
4021 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4022 for file in $extra_headers;
4024 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4028 if test x$use_collect2 = xno; then
4032 # Add a definition of USE_COLLECT2 if system wants one.
4033 # Also tell toplev.c what to do.
4034 # This substitutes for lots of t-* files.
4035 if test x$use_collect2 = x
4040 will_use_collect2="collect2"
4041 maybe_use_collect2="-DUSE_COLLECT2"
4045 # Set MD_DEPS if the real md file is in md.pre-cpp.
4046 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4047 # for line oriented comments, so we must always use a GNU cpp. If
4048 # building gcc with a cross compiler, use the cross compiler just
4049 # built. Otherwise, we can use the cpp just built.
4051 if test "x$md_cppflags" = x
4053 md_file_sub=$srcdir/config/$md_file
4058 # If we have gas in the build tree, make a link to it.
4059 if test -f ../gas/Makefile; then
4060 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4063 # If we have nm in the build tree, make a link to it.
4064 if test -f ../binutils/Makefile; then
4065 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4068 # If we have ld in the build tree, make a link to it.
4069 if test -f ../ld/Makefile; then
4070 # if test x$use_collect2 = x; then
4071 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4073 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4077 # Figure out what assembler alignment features are present.
4078 AC_MSG_CHECKING(assembler alignment features)
4080 gcc_cv_as_alignment_features=
4081 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4082 if test -x "$DEFAULT_ASSEMBLER"; then
4083 gcc_cv_as="$DEFAULT_ASSEMBLER"
4084 elif test -x "$AS"; then
4086 elif test -x as$host_exeext; then
4087 # Build using assembler in the current directory.
4088 gcc_cv_as=./as$host_exeext
4089 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4090 # Single tree build which includes gas.
4091 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4094 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4096 if test x$gcc_cv_gas_version != x; then
4101 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4102 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4104 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4105 # Gas version 2.6 and later support for .balign and .p2align.
4106 # bytes to skip when using .p2align.
4107 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4108 gcc_cv_as_alignment_features=".balign and .p2align"
4109 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4111 # Gas version 2.8 and later support specifying the maximum
4112 # bytes to skip when using .p2align.
4113 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4114 gcc_cv_as_alignment_features=".p2align including maximum skip"
4115 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4118 elif test x$host = x$target; then
4120 # Search the same directories that the installed compiler will
4121 # search. Else we may find the wrong assembler and lose. If we
4122 # do not find a suitable assembler binary, then try the user's
4125 # Also note we have to check MD_EXEC_PREFIX before checking the
4126 # user's path. Unfortunately, there is no good way to get at the
4127 # value of MD_EXEC_PREFIX here. So we do a brute force search
4128 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4129 # to be fixed as part of the make/configure rewrite too.
4131 if test "x$exec_prefix" = xNONE; then
4132 if test "x$prefix" = xNONE; then
4133 test_prefix=/usr/local
4138 test_prefix=$exec_prefix
4141 # If the loop below does not find an assembler, then use whatever
4142 # one we can find in the users's path.
4146 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4147 $test_prefix/lib/gcc-lib/$target \
4148 /usr/lib/gcc/$target/$gcc_version \
4149 /usr/lib/gcc/$target \
4150 $test_prefix/$target/bin/$target/$gcc_version \
4151 $test_prefix/$target/bin \
4156 /bsd43/usr/lib/cmplrs/cc \
4157 /usr/cross64/usr/bin \
4158 /usr/lib/cmplrs/cc \
4159 /sysv/usr/lib/cmplrs/cc \
4160 /svr4/usr/lib/cmplrs/cc \
4163 for dir in $test_dirs; do
4164 if test -f $dir/as$host_exeext; then
4165 gcc_cv_as=$dir/as$host_exeext
4170 if test x$gcc_cv_as != x; then
4171 # Check if we have .balign and .p2align
4172 echo ".balign 4" > conftest.s
4173 echo ".p2align 2" >> conftest.s
4174 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4175 gcc_cv_as_alignment_features=".balign and .p2align"
4176 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4178 rm -f conftest.s conftest.o
4179 # Check if specifying the maximum bytes to skip when
4180 # using .p2align is supported.
4181 echo ".p2align 4,,7" > conftest.s
4182 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4183 gcc_cv_as_alignment_features=".p2align including maximum skip"
4184 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4186 rm -f conftest.s conftest.o
4188 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4190 AC_MSG_CHECKING(assembler subsection support)
4191 gcc_cv_as_subsections=
4192 if test x$gcc_cv_as != x; then
4193 # Check if we have .subsection
4194 echo ".subsection 1" > conftest.s
4195 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4196 gcc_cv_as_subsections=".subsection"
4197 if test -x nm$host_exeext; then
4198 gcc_cv_nm=./nm$host_exeext
4199 elif test x$host = x$target; then
4201 gcc_cv_nm=nm$host_exeext
4203 if test x$gcc_cv_nm != x; then
4204 cat > conftest.s <<EOF
4205 conftest_label1: .word 0
4207 conftest_label2: .word 0
4210 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4211 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4212 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4213 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4216 gcc_cv_as_subsections="working .subsection -1"
4217 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4222 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4224 AC_MSG_RESULT($gcc_cv_as_subsections)
4228 AC_MSG_CHECKING(assembler .register pseudo-op support)
4229 gcc_cv_as_register_pseudo_op=
4230 if test x$gcc_cv_as != x; then
4231 # Check if we have .register
4232 echo ".register %g2, #scratch" > conftest.s
4233 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4234 gcc_cv_as_register_pseudo_op=yes
4235 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4237 rm -f conftest.s conftest.o
4239 AC_MSG_RESULT($gcc_cv_as_register_pseudo_op)
4241 AC_MSG_CHECKING([assembler offsetable %lo() support])
4242 gcc_cv_as_offsetable_lo10=
4243 if test x$gcc_cv_as != x; then
4244 # Check if assembler has offsetable %lo()
4245 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4246 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4247 gcc_cv_as_flags64="-xarch=v9"
4248 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4251 gcc_cv_as_flags64="-64"
4252 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4255 gcc_cv_as_flags64=""
4258 if test -n "$gcc_cv_as_flags64" ; then
4259 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s > /dev/null 2>&1; then
4260 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4263 gcc_cv_as_offsetable_lo10=yes
4264 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4268 rm -f conftest.s conftest.o conftest1.s conftest1.o
4270 AC_MSG_RESULT($gcc_cv_as_offsetable_lo10)
4276 AC_MSG_CHECKING(assembler instructions)
4277 gcc_cv_as_instructions=
4278 if test x$gcc_cv_as != x; then
4279 set "filds fists" "filds mem; fists mem"
4282 echo "$2" > conftest.s
4283 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4284 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4285 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4289 rm -f conftest.s conftest.o
4291 AC_MSG_RESULT($gcc_cv_as_instructions)
4295 # Figure out what language subdirectories are present.
4296 # Look if the user specified --enable-languages="..."; if not, use
4297 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4299 if test x"${enable_languages+set}" != xset; then
4300 if test x"${LANGUAGES+set}" = xset; then
4301 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4303 enable_languages=all
4307 for lang in ${srcdir}/*/config-lang.in ..
4311 # The odd quoting in the next line works around
4312 # an apparent bug in bash 1.12 on linux.
4314 ${srcdir}/[*]/config-lang.in) ;;
4316 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4317 if test "x$lang_alias" = x
4319 echo "$lang doesn't set \$language." 1>&2
4322 if test x"${enable_languages}" = xall; then
4325 case "${enable_languages}" in
4326 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4334 if test x"${add_this_lang}" = xyes; then
4336 ${srcdir}/ada/config-lang.in)
4337 if test x$gnat = xyes ; then
4338 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4342 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4351 # Make gthr-default.h if we have a thread file.
4353 if test $thread_file != single; then
4354 rm -f gthr-default.h
4355 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4356 gthread_flags=-DHAVE_GTHR_DEFAULT
4358 AC_SUBST(gthread_flags)
4360 # Make empty files to contain the specs and options for each language.
4361 # Then add #include lines to for a compiler that has specs and/or options.
4366 rm -f specs.h options.h gencheck.h
4367 touch specs.h options.h gencheck.h
4368 for subdir in . $subdirs
4370 if test -f $srcdir/$subdir/lang-specs.h; then
4371 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4372 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4374 if test -f $srcdir/$subdir/lang-options.h; then
4375 echo "#include \"$subdir/lang-options.h\"" >>options.h
4376 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4378 if test -f $srcdir/$subdir/$subdir-tree.def; then
4379 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4380 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4384 # These (without "all_") are set in each config-lang.in.
4385 # `language' must be a single word so is spelled singularly.
4391 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4392 # List of language makefile fragments.
4397 # Add the language fragments.
4398 # Languages are added via two mechanisms. Some information must be
4399 # recorded in makefile variables, these are defined in config-lang.in.
4400 # We accumulate them and plug them into the main Makefile.
4401 # The other mechanism is a set of hooks for each of the main targets
4402 # like `clean', `install', etc.
4404 language_fragments="Make-lang"
4405 language_hooks="Make-hooks"
4408 for s in .. $subdirs
4420 . ${srcdir}/$s/config-lang.in
4421 if test "x$language" = x
4423 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4426 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4427 all_languages="$all_languages $language"
4428 if test "x$boot_language" = xyes
4430 all_boot_languages="$all_boot_languages $language"
4432 all_compilers="$all_compilers $compilers"
4433 all_stagestuff="$all_stagestuff $stagestuff"
4434 all_diff_excludes="$all_diff_excludes $diff_excludes"
4435 all_headers="$all_headers $headers"
4436 all_outputs="$all_outputs $outputs"
4437 if test x$outputs = x
4439 oldstyle_subdirs="$oldstyle_subdirs $s"
4441 all_lib2funcs="$all_lib2funcs $lib2funcs"
4445 # Since we can't use `::' targets, we link each language in
4446 # with a set of hooks, reached indirectly via lang.${target}.
4450 target_list="all.build all.cross start.encap rest.encap \
4452 install-normal install-common install-info install-man \
4454 mostlyclean clean distclean extraclean maintainer-clean \
4455 stage1 stage2 stage3 stage4"
4456 for t in $target_list
4459 for lang in .. $all_languages
4461 if test $lang != ".."; then
4465 echo "lang.$t: $x" >> Make-hooks
4468 # If we're not building in srcdir, create .gdbinit.
4470 if test ! -f Makefile.in; then
4471 echo "dir ." > .gdbinit
4472 echo "dir ${srcdir}" >> .gdbinit
4473 if test x$gdb_needs_out_file_path = xyes
4475 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4477 if test "x$subdirs" != x; then
4480 echo "dir ${srcdir}/$s" >> .gdbinit
4483 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4486 # Define variables host_canonical and build_canonical
4487 # because some Cygnus local changes in the Makefile depend on them.
4488 build_canonical=${build}
4489 host_canonical=${host}
4491 if test "${host}" != "${target}" ; then
4492 target_subdir=${target}/
4494 AC_SUBST(build_canonical)
4495 AC_SUBST(host_canonical)
4496 AC_SUBST(target_subdir)
4498 # If this is using newlib, then define inhibit_libc in
4499 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4500 # libgcc.a, but that's OK because newib should have its own version of
4503 if test x$with_newlib = xyes; then
4504 inhibit_libc=-Dinhibit_libc
4506 AC_SUBST(inhibit_libc)
4508 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4509 # absolute path for gcc_tooldir based on inserting the number of up-directory
4510 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4511 # $(libsubdir)/@(unlibsubdir) based path.
4512 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4513 # make and thus we'd get different behavior depending on where we built the
4515 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4516 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4518 changequote(<<, >>)dnl
4519 # An explanation of the sed strings:
4520 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4521 # -e 's|/$||' match a trailing forward slash and eliminates it
4522 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4523 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4525 # (*) Note this pattern overwrites the first character of the string
4526 # with a forward slash if one is not already present. This is not a
4527 # problem because the exact names of the sub-directories concerned is
4528 # unimportant, just the number of them matters.
4530 # The practical upshot of these patterns is like this:
4532 # prefix exec_prefix result
4533 # ------ ----------- ------
4535 # /foo/ /foo/bar ../
4536 # /foo /foo/bar/ ../
4537 # /foo/ /foo/bar/ ../
4538 # /foo /foo/bar/ugg ../../
4541 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4542 changequote([, ])dnl
4544 AC_SUBST(gcc_tooldir)
4547 # Nothing to do for FLOAT_H, float_format already handled.
4551 # Process the language and host/target makefile fragments.
4552 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4554 # Substitute configuration variables
4556 AC_SUBST(all_boot_languages)
4557 AC_SUBST(all_compilers)
4558 AC_SUBST(all_diff_excludes)
4559 AC_SUBST(all_headers)
4560 AC_SUBST(all_lang_makefiles)
4561 AC_SUBST(all_languages)
4562 AC_SUBST(all_lib2funcs)
4563 AC_SUBST(all_stagestuff)
4564 AC_SUBST(build_exeext)
4565 AC_SUBST(build_install_headers_dir)
4566 AC_SUBST(build_xm_file_list)
4567 AC_SUBST(cc_set_by_configure)
4568 AC_SUBST(quoted_cc_set_by_configure)
4569 AC_SUBST(cpp_install_dir)
4571 AC_SUBST(dep_host_xmake_file)
4572 AC_SUBST(dep_tmake_file)
4573 AC_SUBST(extra_c_flags)
4574 AC_SUBST(extra_c_objs)
4575 AC_SUBST(extra_cpp_objs)
4576 AC_SUBST(extra_cxx_objs)
4577 AC_SUBST(extra_headers_list)
4578 AC_SUBST(extra_objs)
4579 AC_SUBST(extra_parts)
4580 AC_SUBST(extra_passes)
4581 AC_SUBST(extra_programs)
4582 AC_SUBST(fixinc_defs)
4583 AC_SUBST(float_h_file)
4584 AC_SUBST(gcc_gxx_include_dir)
4585 AC_SUBST(gcc_version)
4586 AC_SUBST(gcc_version_trigger)
4587 AC_SUBST(host_exeext)
4588 AC_SUBST(host_extra_gcc_objs)
4589 AC_SUBST(host_xm_file_list)
4591 AC_SUBST(lang_options_files)
4592 AC_SUBST(lang_specs_files)
4593 AC_SUBST(lang_tree_files)
4594 AC_SUBST(local_prefix)
4595 AC_SUBST(maybe_use_collect2)
4597 AC_SUBST(objc_boehm_gc)
4599 AC_SUBST(out_object_file)
4600 AC_SUBST(stage_prefix_set_by_configure)
4601 AC_SUBST(symbolic_link)
4602 AC_SUBST(thread_file)
4603 AC_SUBST(tm_file_list)
4604 AC_SUBST(will_use_collect2)
4607 AC_SUBST_FILE(target_overrides)
4608 AC_SUBST_FILE(host_overrides)
4609 AC_SUBST(cross_defines)
4610 AC_SUBST_FILE(cross_overrides)
4611 AC_SUBST_FILE(build_overrides)
4612 AC_SUBST_FILE(language_fragments)
4613 AC_SUBST_FILE(language_hooks)
4615 # Echo that links are built
4616 if test x$host = x$target
4624 if test x$host != x$build
4626 str3=" on a $build system"
4629 if test "x$str2" != x || test "x$str3" != x
4634 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4636 if test "x$str2" != x || test "x$str3" != x
4638 echo " ${str2}${str3}." 1>&2
4641 # Truncate the target if necessary
4642 if test x$host_truncate_target != x; then
4643 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4646 # Configure the subdirectories
4647 # AC_CONFIG_SUBDIRS($subdirs)
4649 # Create the Makefile
4650 # and configure language subdirectories
4651 AC_OUTPUT($all_outputs,
4653 . $srcdir/configure.lang
4654 case x$CONFIG_HEADERS in
4655 xauto-host.h:config.in)
4658 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4659 # bootstrapping and the installation procedure can still use
4660 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4661 # FLAGS_TO_PASS has been modified to solve the problem there.
4662 # This is virtually a duplicate of what happens in configure.lang; we do
4663 # an extra check to make sure this only happens if ln -s can be used.
4664 if test "$symbolic_link" = "ln -s"; then
4665 for d in .. ${subdirs} ; do
4666 if test $d != ..; then
4669 for t in stage1 stage2 stage3 stage4 include
4672 $symbolic_link ../$t $t 2>/dev/null
4678 # Avoid having to add intl to our include paths.
4679 if test -f intl/libintl.h; then
4680 echo creating libintl.h
4681 echo '#include "intl/libintl.h"' >libintl.h
4688 target_alias='${target_alias}'
4690 subdirs='${subdirs}'
4691 oldstyle_subdirs='${oldstyle_subdirs}'
4692 symbolic_link='${symbolic_link}'
4693 program_transform_set='${program_transform_set}'
4694 program_transform_name='${program_transform_name}'
4695 dep_host_xmake_file='${dep_host_xmake_file}'
4696 host_xmake_file='${host_xmake_file}'
4697 dep_tmake_file='${dep_tmake_file}'
4698 tmake_file='${tmake_file}'
4699 thread_file='${thread_file}'
4700 gcc_version='${gcc_version}'
4701 gcc_version_trigger='${gcc_version_trigger}'
4702 local_prefix='${local_prefix}'
4703 build_install_headers_dir='${build_install_headers_dir}'
4704 build_exeext='${build_exeext}'
4705 host_exeext='${host_exeext}'
4706 out_file='${out_file}'
4707 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4708 SET_MAKE='${SET_MAKE}'
4709 target_list='${target_list}'
4710 target_overrides='${target_overrides}'
4711 host_overrides='${host_overrides}'
4712 cross_defines='${cross_defines}'
4713 cross_overrides='${cross_overrides}'
4714 build_overrides='${build_overrides}'
4715 cpp_install_dir='${cpp_install_dir}'