1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
6 #This file is part of GNU CC.
8 #GNU CC is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2, or (at your option)
13 #GNU CC is distributed in the hope that it will be useful,
14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 #GNU General Public License for more details.
18 #You should have received a copy of the GNU General Public License
19 #along with GNU CC; see the file COPYING. If not, write to
20 #the Free Software Foundation, 59 Temple Place - Suite 330,
21 #Boston, MA 02111-1307, USA.
23 # Initialization and defaults
26 AC_CONFIG_HEADER(auto-host.h:config.in)
33 # Check for bogus environment variables.
34 # Test if LIBRARY_PATH contains the notation for the current directory
35 # since this would lead to problems installing/building glibc.
36 # LIBRARY_PATH contains the current directory if one of the following
38 # - one of the terminals (":" and ";") is the first or last sign
39 # - two terminals occur directly after each other
40 # - the path contains an element with a dot in it
41 AC_MSG_CHECKING(LIBRARY_PATH variable)
43 case ${LIBRARY_PATH} in
44 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
45 library_path_setting="contains current directory"
48 library_path_setting="ok"
52 AC_MSG_RESULT($library_path_setting)
53 if test "$library_path_setting" != "ok"; then
55 *** LIBRARY_PATH shouldn't contain the current directory when
56 *** building gcc. Please change the environment variable
57 *** and run configure again.])
60 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
61 # since this would lead to problems installing/building glibc.
62 # GCC_EXEC_PREFIX contains the current directory if one of the following
64 # - one of the terminals (":" and ";") is the first or last sign
65 # - two terminals occur directly after each other
66 # - the path contains an element with a dot in it
67 AC_MSG_CHECKING(GCC_EXEC_PREFIX variable)
69 case ${GCC_EXEC_PREFIX} in
70 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
71 gcc_exec_prefix_setting="contains current directory"
74 gcc_exec_prefix_setting="ok"
78 AC_MSG_RESULT($gcc_exec_prefix_setting)
79 if test "$gcc_exec_prefix_setting" != "ok"; then
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building gcc. Please change the environment variable
83 *** and run configure again.])
86 # Check for additional parameters
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$with_gnu_ld",
96 [ --with-ld arrange to use the specified ld (full pathname).],
97 DEFAULT_LINKER="$with_ld")
98 if test x"${DEFAULT_LINKER+set}" = x"set"; then
99 if test ! -x "$DEFAULT_LINKER"; then
100 AC_MSG_WARN([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER])
101 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
104 AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER")
109 [ --with-gnu-as arrange to work with GNU as.],
110 gas_flag="$with_gnu_as",
114 [ --with-as arrange to use the specified as (full pathname).],
115 DEFAULT_ASSEMBLER="$with_as")
116 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
117 if test ! -x "$DEFAULT_ASSEMBLER"; then
118 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
119 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
122 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER")
127 [ --with-stabs arrange to use stabs instead of host debug format.],
133 [ --with-elf arrange to use ELF instead of host debug format.],
137 # Specify the local prefix
139 AC_ARG_WITH(local-prefix,
140 [ --with-local-prefix=DIR specifies directory to put local include.],
141 [case "${withval}" in
142 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
144 *) local_prefix=$with_local_prefix ;;
147 # Default local prefix if it is empty
148 if test x$local_prefix = x; then
149 local_prefix=/usr/local
152 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
153 # passed in by the toplevel make and thus we'd get different behavior
154 # depending on where we built the sources.
156 # Specify the g++ header file directory
157 AC_ARG_WITH(gxx-include-dir,
158 [ --with-gxx-include-dir=DIR
159 specifies directory to put g++ header files.],
160 [case "${withval}" in
161 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
163 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
166 if test x${gcc_gxx_include_dir} = x; then
167 if test x${enable_version_specific_runtime_libs} = xyes; then
168 gcc_gxx_include_dir='${libsubdir}/include/g++'
170 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
171 changequote(<<, >>)dnl
172 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
177 # Enable expensive internal checks
178 AC_ARG_ENABLE(checking,
179 [ --enable-checking enable expensive run-time checks.],
180 [case "${enableval}" in
181 yes) AC_DEFINE(ENABLE_CHECKING) ;;
183 *) AC_MSG_ERROR(bad value ${enableval} given for checking option) ;;
187 [ --disable-cpp don't provide a user-visible C preprocessor.],
188 [], [enable_cpp=yes])
190 AC_ARG_WITH(cpp_install_dir,
191 [ --with-cpp-install-dir=DIR
192 install the user visible C preprocessor in DIR
193 (relative to PREFIX) as well as PREFIX/bin.],
194 [if test x$withval = xyes; then
195 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
196 elif test x$withval != xno; then
197 cpp_install_dir=$withval
200 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
202 AC_ARG_ENABLE(cpplib,
203 [ --enable-cpplib use cpplib for the C preprocessor.],
204 if test x$enable_cpplib != xno; then
208 # Link cpplib into the compiler proper, for C/C++/ObjC.
209 AC_ARG_ENABLE(c-cpplib,
210 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
211 (EXPERIMENTAL) (implies --enable-cpplib).],
212 if test x$enable_c_cpplib != xno; then
213 extra_c_objs="${extra_c_objs} libcpp.a"
214 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
215 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
219 # Enable Multibyte Characters for C/C++
220 AC_ARG_ENABLE(c-mbchar,
221 [ --enable-c-mbchar enable multibyte characters for C and C++.],
222 if test x$enable_c_mbchar != xno; then
223 extra_c_flags=-DMULTIBYTE_CHARS=1
226 # Disable fast fixincludes
227 AC_ARG_ENABLE(fast-fixincludes,
228 [ --disable-fast-fixincludes
229 Disable the new fast fixincludes.
230 Run the old fixincludes script unconditionally],
231 if test x$enable_fast_fixincludes = xno ; then
232 cp $srcdir/fixincludes ./fixinc.sh
235 # Enable Haifa scheduler.
237 [ --enable-haifa use the experimental scheduler.
238 --disable-haifa don't use the experimental scheduler for the
239 targets which normally enable it.])
242 # Pass with no value to take the default
243 # Pass with a value to specify a thread package
244 AC_ARG_ENABLE(threads,
245 [ --enable-threads enable thread usage for target GCC.
246 --enable-threads=LIB use LIB thread package for target GCC.],
247 if test x$enable_threads = xno; then
252 enable_threads_flag=$enable_threads
253 # Check if a valid thread package
254 case x${enable_threads_flag} in
257 target_thread_file='single'
261 target_thread_file=''
263 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
264 xsolaris | xwin32 | xdce | xvxworks)
265 target_thread_file=$enable_threads_flag
268 echo "$enable_threads is an unknown thread package" 1>&2
273 AC_ARG_ENABLE(objc-gc,
274 [ --enable-objc-gc enable the use of Boehm's garbage collector with
275 the GNU Objective-C runtime.],
276 if [[[ x$enable_objc_gc = xno ]]]; then
284 [ --enable-dwarf2 enable DWARF2 debugging as default.],
285 dwarf2="$with_dwarf2",
288 # Determine the host, build, and target systems
291 # Find the native compiler
294 # If the native compiler is GCC, we can enable warnings even in stage1.
295 # That's useful for people building cross-compilers, or just running a
297 if test "x$GCC" = "xyes"; then
298 stage1_warn_cflags='$(WARN_CFLAGS)'
300 stage1_warn_cflags=""
302 AC_SUBST(stage1_warn_cflags)
306 AC_MSG_CHECKING([whether a default assembler was specified])
307 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
308 if test x"$gas_flag" = x"no"; then
309 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
311 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
317 AC_MSG_CHECKING([whether a default linker was specified])
318 if test x"${DEFAULT_LINKER+set}" = x"set"; then
319 if test x"$gnu_ld_flag" = x"no"; then
320 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
322 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
328 # Find some useful tools
342 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)
344 # Check for thread headers.
345 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
346 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
348 # See if GNAT has been installed
349 AC_CHECK_PROG(gnat, gnatbind, yes, no)
351 # See if the system preprocessor understands the ANSI C preprocessor
352 # stringification operator.
353 AC_MSG_CHECKING(whether cpp understands the stringify operator)
354 AC_CACHE_VAL(gcc_cv_c_have_stringify,
357 char *test = S(foo);],
358 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
359 AC_MSG_RESULT($gcc_cv_c_have_stringify)
360 if test $gcc_cv_c_have_stringify = yes; then
361 AC_DEFINE(HAVE_CPP_STRINGIFY)
364 # Use <inttypes.h> only if it exists,
365 # doesn't clash with <sys/types.h>, and declares intmax_t.
366 AC_MSG_CHECKING(for inttypes.h)
367 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
369 [#include <sys/types.h>
370 #include <inttypes.h>],
372 [gcc_cv_header_inttypes_h=yes],
373 gcc_cv_header_inttypes_h=no)])
374 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
375 if test $gcc_cv_header_inttypes_h = yes; then
376 AC_DEFINE(HAVE_INTTYPES_H)
379 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
380 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
381 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
384 # Make sure wchar_t is available
385 #AC_CHECK_TYPE(wchar_t, unsigned int)
387 GCC_FUNC_VFPRINTF_DOPRNT
392 # Under some versions of uwin, vfork is notoriously buggy and the test
393 # can hang configure; on other versions, vfork exists just as a stub.
394 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
395 ac_cv_func_vfork_works=no
400 GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
401 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
402 strsignal putc_unlocked fputs_unlocked strstr)
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$stabs = xyes
1459 tm_file=i386/sco4dbx.h
1460 tmake_file=i386/t-svr3dbx
1461 extra_parts="svr3.ifile svr3z.rfile"
1464 tmake_file=i386/t-crtstuff
1465 extra_parts="crtbegin.o crtend.o"
1470 i[34567]86-*-sco*) # 80386 running SCO system
1472 xm_file=i386/xm-sco.h
1473 xmake_file=i386/x-sco
1474 install_headers_dir=install-headers-cpio
1475 if test x$stabs = xyes
1477 tm_file=i386/scodbx.h
1478 tmake_file=i386/t-svr3dbx
1479 extra_parts="svr3.ifile svr3z.rfile"
1482 extra_parts="crtbegin.o crtend.o"
1483 tmake_file=i386/t-crtstuff
1488 i[34567]86-*-solaris2*)
1490 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1491 xm_defines="USG POSIX SMALL_ARG_MAX"
1492 if test x$stabs = xyes
1494 tm_file=i386/sol2dbg.h
1498 tmake_file=i386/t-sol2
1499 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1501 if test x$enable_threads = xyes; then
1502 thread_file='solaris'
1506 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1508 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1509 xm_defines="USG POSIX"
1510 tm_file=i386/sysv5.h
1511 if test x$stabs = xyes
1513 tm_file="${tm_file} dbx.h"
1515 tmake_file=i386/t-crtpic
1517 extra_parts="crtbegin.o crtend.o"
1518 if test x$enable_threads = xyes; then
1523 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1525 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1526 xm_defines="USG POSIX SMALL_ARG_MAX"
1527 tm_file=i386/sysv4.h
1528 if test x$stabs = xyes
1530 tm_file="${tm_file} dbx.h"
1532 tmake_file=i386/t-crtpic
1534 extra_parts="crtbegin.o crtend.o"
1537 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1539 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1540 xm_defines="USG POSIX"
1542 tmake_file="i386/t-crtpic i386/t-udk"
1544 extra_parts="crtbegin.o crtend.o"
1545 install_headers_dir=install-headers-cpio
1548 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1551 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1552 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1553 if test x$stabs = xyes
1555 tm_file=i386/osf1elfgdb.h
1557 tm_file=i386/osf1elf.h
1559 tmake_file=i386/t-osf1elf
1560 xmake_file=i386/x-osf1elf
1561 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1564 i[34567]86-*-sysv*) # Intel 80386's running system V
1566 xm_defines="USG SVR3"
1567 xmake_file=i386/x-sysv3
1568 if test x$gas = xyes
1570 if test x$stabs = xyes
1572 tm_file=i386/svr3dbx.h
1573 tmake_file=i386/t-svr3dbx
1574 extra_parts="svr3.ifile svr3z.rfile"
1576 tm_file=i386/svr3gas.h
1577 extra_parts="crtbegin.o crtend.o"
1578 tmake_file=i386/t-crtstuff
1581 tm_file=i386/sysv3.h
1582 extra_parts="crtbegin.o crtend.o"
1583 tmake_file=i386/t-crtstuff
1586 i386-*-vsta) # Intel 80386's running VSTa kernel
1587 xm_file="${xm_file} i386/xm-vsta.h"
1589 tmake_file=i386/t-vsta
1590 xmake_file=i386/x-vsta
1595 xm_file="${xm_file} i386/xm-cygwin.h"
1596 tmake_file=i386/t-cygwin
1597 tm_file=i386/win32.h
1598 xmake_file=i386/x-cygwin
1600 if test x$enable_threads = xyes; then
1606 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1608 xm_file="${xm_file} i386/xm-cygwin.h"
1609 tmake_file=i386/t-cygwin
1610 tm_file=i386/cygwin.h
1611 xmake_file=i386/x-cygwin
1613 if test x$enable_threads = xyes; then
1619 i[34567]86-*-mingw32*)
1621 tm_file=i386/mingw32.h
1622 xm_file="${xm_file} i386/xm-mingw32.h"
1623 tmake_file="i386/t-cygwin i386/t-mingw32"
1625 xmake_file=i386/x-cygwin
1626 if test x$enable_threads = xyes; then
1633 *minwg32crt* | *mingw32*)
1634 tm_file="${tm_file} i386/crtdll.h"
1642 xm_file="${xm_file} i386/xm-uwin.h"
1643 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1644 tmake_file="i386/t-cygwin i386/t-uwin"
1646 xmake_file=i386/x-cygwin
1647 if test x$enable_threads = xyes; then
1653 i[34567]86-*-interix*)
1655 tm_file="i386/i386-interix.h interix.h"
1656 xm_file="i386/xm-i386-interix.h xm-interix.h"
1657 xm_defines="USG NO_SYS_SIGLIST"
1658 tmake_file="i386/t-interix"
1659 extra_objs=interix.o
1660 xmake_file=x-interix
1661 if test x$enable_threads = xyes ; then
1664 if test x$stabs = xyes ; then
1665 tm_file="${tm_file} dbxcoff.h"
1669 i[34567]86-*-winnt3*)
1671 tm_file=i386/win-nt.h
1672 out_file=i386/i386.c
1673 xm_file="xm-winnt.h ${xm_file}"
1674 xmake_file=winnt/x-winnt
1675 tmake_file=i386/t-winnt
1676 extra_host_objs="winnt.o oldnames.o"
1677 extra_gcc_objs="spawnv.o oldnames.o"
1678 if test x$gnu_ld != xyes
1680 extra_programs=ld.exe
1682 if test x$enable_threads = xyes; then
1687 i[34567]86-dg-dgux*)
1689 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1690 xm_defines="USG POSIX"
1691 out_file=i386/dgux.c
1693 tmake_file=i386/t-dgux
1694 xmake_file=i386/x-dgux
1695 install_headers_dir=install-headers-cpio
1697 i860-alliant-*) # Alliant FX/2800
1698 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1699 xm_file="${xm_file}"
1700 xmake_file=i860/x-fx2800
1701 tmake_file=i860/t-fx2800
1702 extra_parts="crtbegin.o crtend.o"
1705 tm_file="${tm_file} i860/bsd.h"
1706 if test x$gas = xyes
1708 tm_file="${tm_file} i860/bsd-gas.h"
1713 tm_file="${tm_file} i860/mach.h"
1714 tmake_file=t-libc-ok
1716 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1717 tm_file="${tm_file} svr3.h i860/paragon.h"
1718 xm_defines="USG SVR3"
1722 tm_file="${tm_file} svr3.h i860/sysv3.h"
1723 xm_defines="USG SVR3"
1724 xmake_file=i860/x-sysv3
1725 extra_parts="crtbegin.o crtend.o"
1728 tm_file="${tm_file} svr4.h i860/sysv4.h"
1729 xm_defines="USG SVR3"
1730 xmake_file=i860/x-sysv4
1732 extra_parts="crtbegin.o crtend.o"
1734 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1735 tm_file="${tm_file} i960/vx960.h"
1736 tmake_file=i960/t-vxworks960
1738 thread_file='vxworks'
1740 i960-wrs-vxworks5* | i960-wrs-vxworks)
1741 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1742 tmake_file=i960/t-vxworks960
1744 thread_file='vxworks'
1747 tm_file="${tm_file} i960/vx960.h"
1748 tmake_file=i960/t-vxworks960
1750 thread_file='vxworks'
1753 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1754 tmake_file=i960/t-960bare
1758 tmake_file="i960/t-960bare t-rtems"
1759 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1762 i960-*-*) # Default i960 environment.
1766 extra_parts="crtinit.o crtfini.o"
1768 m68000-convergent-sysv*)
1770 xm_file="m68k/xm-3b1.h ${xm_file}"
1773 extra_headers=math-68881.h
1775 m68000-hp-bsd*) # HP 9000/200 running BSD
1776 tm_file=m68k/hp2bsd.h
1777 xmake_file=m68k/x-hp2bsd
1779 extra_headers=math-68881.h
1781 m68000-hp-hpux*) # HP 9000 series 300
1782 xm_file="xm_alloca.h ${xm_file}"
1783 xm_defines="USG NO_SYS_SIGLIST"
1784 if test x$gas = xyes
1786 xmake_file=m68k/x-hp320g
1787 tm_file=m68k/hp310g.h
1789 xmake_file=m68k/x-hp320
1790 tm_file=m68k/hp310.h
1792 install_headers_dir=install-headers-cpio
1794 extra_headers=math-68881.h
1799 extra_headers=math-68881.h
1802 tm_file=m68k/sun2o4.h
1804 extra_headers=math-68881.h
1807 xm_file="m68k/xm-3b1.h ${xm_file}"
1809 if test x$gas = xyes
1816 extra_headers=math-68881.h
1818 m68k-apple-aux*) # Apple Macintosh running A/UX
1819 xm_defines="USG AUX"
1820 tmake_file=m68k/t-aux
1821 install_headers_dir=install-headers-cpio
1822 extra_headers=math-68881.h
1823 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1825 if test "$gnu_ld" = yes
1827 tm_file="${tm_file} m68k/auxgld.h"
1829 tm_file="${tm_file} m68k/auxld.h"
1831 if test "$gas" = yes
1833 tm_file="${tm_file} m68k/auxgas.h"
1835 tm_file="${tm_file} m68k/auxas.h"
1837 tm_file="${tm_file} m68k/a-ux.h"
1841 tm_file=m68k/apollo68.h
1842 xmake_file=m68k/x-apollo68
1844 extra_headers=math-68881.h
1847 m68k-altos-sysv*) # Altos 3068
1848 if test x$gas = xyes
1850 tm_file=m68k/altos3068.h
1853 echo "The Altos is supported only with the GNU assembler" 1>&2
1856 extra_headers=math-68881.h
1858 m68k-bull-sysv*) # Bull DPX/2
1859 if test x$gas = xyes
1861 if test x$stabs = xyes
1863 tm_file=m68k/dpx2cdbx.h
1865 tm_file=m68k/dpx2g.h
1870 xm_file="xm-alloca.h ${xm_file}"
1872 xmake_file=m68k/x-dpx2
1874 extra_headers=math-68881.h
1876 m68k-atari-sysv4*) # Atari variant of V.4.
1877 tm_file=m68k/atari.h
1878 xm_file="xm-alloca.h ${xm_file}"
1879 xm_defines="USG FULL_PROTOTYPES"
1881 extra_parts="crtbegin.o crtend.o"
1882 extra_headers=math-68881.h
1885 m68k-motorola-sysv*)
1886 tm_file=m68k/mot3300.h
1887 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1888 xm_defines=NO_SYS_SIGLIST
1889 if test x$gas = xyes
1891 xmake_file=m68k/x-mot3300-gas
1892 if test x$gnu_ld = xyes
1894 tmake_file=m68k/t-mot3300-gald
1896 tmake_file=m68k/t-mot3300-gas
1900 xmake_file=m68k/x-mot3300
1901 if test x$gnu_ld = xyes
1903 tmake_file=m68k/t-mot3300-gld
1905 tmake_file=m68k/t-mot3300
1909 gdb_needs_out_file_path=yes
1910 extra_parts="crt0.o mcrt0.o"
1911 extra_headers=math-68881.h
1914 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1915 tm_file=m68k/tower-as.h
1916 xm_defines="USG SVR3"
1917 xmake_file=m68k/x-tower
1918 extra_parts="crtbegin.o crtend.o"
1919 extra_headers=math-68881.h
1922 tm_file=m68k/plexus.h
1923 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1926 extra_headers=math-68881.h
1930 xm_file="xm-alloca.h ${xm_file}"
1932 extra_headers=math-68881.h
1935 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1936 xm_defines="USG unos"
1937 xmake_file=m68k/x-crds
1940 extra_headers=math-68881.h
1942 m68k-cbm-sysv4*) # Commodore variant of V.4.
1944 xm_file="xm-alloca.h ${xm_file}"
1945 xm_defines="USG FULL_PROTOTYPES"
1946 xmake_file=m68k/x-amix
1948 extra_parts="crtbegin.o crtend.o"
1949 extra_headers=math-68881.h
1953 tm_file=m68k/ccur-GAS.h
1954 xmake_file=m68k/x-ccur
1955 extra_headers=math-68881.h
1959 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1960 tm_file=m68k/hp3bsd44.h
1961 xmake_file=m68k/x-hp3bsd44
1963 extra_headers=math-68881.h
1966 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1967 tm_file=m68k/hp3bsd.h
1969 extra_headers=math-68881.h
1973 if test x$with_fp = xno
1975 tm_file=m68k/isi-nfp.h
1981 extra_headers=math-68881.h
1983 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1984 xm_file="xm_alloca.h ${xm_file}"
1985 xm_defines="USG NO_SYS_SIGLIST"
1986 if test x$gas = xyes
1988 xmake_file=m68k/x-hp320g
1989 tm_file=m68k/hp320g.h
1991 xmake_file=m68k/x-hp320
1992 tm_file=m68k/hpux7.h
1994 install_headers_dir=install-headers-cpio
1996 extra_headers=math-68881.h
1999 m68k-hp-hpux*) # HP 9000 series 300
2000 xm_file="xm_alloca.h ${xm_file}"
2001 xm_defines="USG NO_SYS_SIGLIST"
2002 if test x$gas = xyes
2004 xmake_file=m68k/x-hp320g
2005 tm_file=m68k/hp320g.h
2007 xmake_file=m68k/x-hp320
2008 tm_file=m68k/hp320.h
2010 install_headers_dir=install-headers-cpio
2012 extra_headers=math-68881.h
2016 tm_file=m68k/sun3mach.h
2018 extra_headers=math-68881.h
2022 if test x$gas = xyes
2024 tm_file=m68k/news3gas.h
2026 tm_file=m68k/news3.h
2029 extra_headers=math-68881.h
2032 m68k-sony-bsd* | m68k-sony-newsos*)
2033 if test x$gas = xyes
2035 tm_file=m68k/newsgas.h
2040 extra_headers=math-68881.h
2043 m68k-next-nextstep2*)
2044 tm_file=m68k/next21.h
2045 xm_file="m68k/xm-next.h ${xm_file}"
2046 tmake_file=m68k/t-next
2047 xmake_file=m68k/x-next
2048 extra_objs=nextstep.o
2049 extra_headers=math-68881.h
2053 m68k-next-nextstep3*)
2055 xm_file="m68k/xm-next.h ${xm_file}"
2056 tmake_file=m68k/t-next
2057 xmake_file=m68k/x-next
2058 extra_objs=nextstep.o
2059 extra_parts="crtbegin.o crtend.o"
2060 extra_headers=math-68881.h
2062 if test x$enable_threads = xyes; then
2067 if test x$with_fp = xno
2069 tm_file=m68k/sun3n3.h
2071 tm_file=m68k/sun3o3.h
2075 extra_headers=math-68881.h
2077 m68k-sun-sunos*) # For SunOS 4 (the default).
2078 if test x$with_fp = xno
2080 tm_file=m68k/sun3n.h
2086 extra_headers=math-68881.h
2089 tm_file=m68k/vxm68k.h
2090 tmake_file=m68k/t-vxworks68
2091 extra_headers=math-68881.h
2092 thread_file='vxworks'
2096 tmake_file=m68k/t-m68kbare
2097 tm_file="m68k/m68k-aout.h libgloss.h"
2098 extra_headers=math-68881.h
2102 tmake_file=m68k/t-m68kbare
2103 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2104 extra_headers=math-68881.h
2107 m68020-*-elf* | m68k-*-elf*)
2108 tm_file="m68k/m68020-elf.h"
2109 xm_file=m68k/xm-m68kv.h
2110 tmake_file=m68k/t-m68kelf
2111 header_files=math-68881.h
2114 if test x$gas = xyes
2118 tm_file=m68k/lynx-ng.h
2120 xm_file=m68k/xm-lynx.h
2122 tmake_file=m68k/t-lynx
2123 extra_headers=math-68881.h
2127 tm_file=m68k/netbsd.h
2134 # we need collect2 until our bug is fixed...
2137 m68k-*-sysv3*) # Motorola m68k's running system V.3
2138 xm_file="xm-alloca.h ${xm_file}"
2140 xmake_file=m68k/x-m68kv
2141 extra_parts="crtbegin.o crtend.o"
2142 extra_headers=math-68881.h
2145 m68k-*-sysv4*) # Motorola m68k's running system V.4
2146 tm_file=m68k/m68kv4.h
2147 xm_file="xm-alloca.h ${xm_file}"
2150 extra_parts="crtbegin.o crtend.o"
2151 extra_headers=math-68881.h
2154 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2157 tm_file=m68k/linux-aout.h
2158 tmake_file="t-linux-aout m68k/t-linux-aout"
2159 extra_headers=math-68881.h
2163 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2164 # with ELF format using the
2165 # GNU/Linux C library 5
2167 tm_file=m68k/linux.h
2168 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2169 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2170 extra_headers=math-68881.h
2174 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2175 # with ELF format using glibc 2
2176 # aka the GNU/Linux C library 6.
2178 tm_file=m68k/linux.h
2179 tmake_file="t-linux m68k/t-linux"
2180 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2181 extra_headers=math-68881.h
2184 if test x$enable_threads = xyes; then
2189 tmake_file=m68k/t-m68kbare
2190 tm_file=m68k/m68k-psos.h
2191 extra_headers=math-68881.h
2195 tmake_file="m68k/t-m68kbare t-rtems"
2196 tm_file=m68k/rtems.h
2197 extra_headers=math-68881.h
2204 tm_file=m88k/dguxbcs.h
2205 tmake_file=m88k/t-dguxbcs
2209 tmake_file=m88k/t-dgux
2212 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2213 xmake_file=m88k/x-dgux
2214 if test x$gas = xyes
2216 tmake_file=m88k/t-dgux-gas
2219 m88k-dolphin-sysv3*)
2220 tm_file=m88k/dolph.h
2221 extra_parts="crtbegin.o crtend.o"
2222 xm_file="m88k/xm-sysv3.h ${xm_file}"
2223 xmake_file=m88k/x-dolph
2224 if test x$gas = xyes
2226 tmake_file=m88k/t-m88k-gas
2229 m88k-tektronix-sysv3)
2230 tm_file=m88k/tekXD88.h
2231 extra_parts="crtbegin.o crtend.o"
2232 xm_file="m88k/xm-sysv3.h ${xm_file}"
2233 xmake_file=m88k/x-tekXD88
2234 if test x$gas = xyes
2236 tmake_file=m88k/t-m88k-gas
2240 tm_file=m88k/m88k-aout.h
2243 tm_file=m88k/m88k-coff.h
2244 tmake_file=m88k/t-bug
2248 extra_parts="crtbegin.o crtend.o"
2249 if test x$gas = xyes
2251 tmake_file=m88k/t-luna-gas
2253 tmake_file=m88k/t-luna
2257 tmake_file="${tmake_file} m88k/t-luna-gas"
2260 tm_file=m88k/sysv3.h
2261 extra_parts="crtbegin.o crtend.o"
2262 xm_file="m88k/xm-sysv3.h ${xm_file}"
2263 xmake_file=m88k/x-sysv3
2264 if test x$gas = xyes
2266 tmake_file=m88k/t-m88k-gas
2270 tm_file=m88k/sysv4.h
2271 extra_parts="crtbegin.o crtend.o"
2272 xmake_file=m88k/x-sysv4
2273 tmake_file=m88k/t-sysv4
2275 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2276 if test "x$gnu_ld" = xyes
2278 tm_file="mips/iris6.h mips/iris6gld.h"
2280 tm_file=mips/iris6.h
2282 tmake_file=mips/t-iris6
2283 xm_file=mips/xm-iris6.h
2284 xmake_file=mips/x-iris6
2285 # if test x$enable_threads = xyes; then
2286 # thread_file='irix'
2290 tm_file="mips/elf.h mips/vxworks.h"
2291 tmake_file=mips/t-ecoff
2294 extra_parts="crtbegin.o crtend.o"
2295 thread_file='vxworks'
2297 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2298 tm_file="mips/iris6.h mips/cross64.h"
2300 xm_file="mips/xm-iris5.h"
2301 xmake_file=mips/x-iris
2302 tmake_file=mips/t-cross64
2303 # See comment in mips/iris[56].h files.
2305 # if test x$enable_threads = xyes; then
2306 # thread_file='irix'
2310 if test x$gas = xyes
2312 if test x$stabs = xyes
2314 tm_file=mips/iris5gdb.h
2316 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2319 tm_file=mips/sni-svr4.h
2322 xmake_file=mips/x-sni-svr4
2323 tmake_file=mips/t-mips-gas
2324 if test x$gnu_ld != xyes
2329 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2330 if test x$gas = xyes
2332 tm_file="mips/iris5.h mips/iris5gas.h"
2333 if test x$stabs = xyes
2335 tm_file="${tm_file} dbx.h"
2338 tm_file=mips/iris5.h
2341 xm_file="mips/xm-iris5.h"
2342 xmake_file=mips/x-iris
2343 # mips-tfile doesn't work yet
2344 tmake_file=mips/t-mips-gas
2345 # See comment in mips/iris5.h file.
2347 # if test x$enable_threads = xyes; then
2348 # thread_file='irix'
2351 mips-sgi-irix4loser*) # Mostly like a MIPS.
2352 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2353 if test x$stabs = xyes; then
2354 tm_file="${tm_file} dbx.h"
2357 xmake_file=mips/x-iris
2358 if test x$gas = xyes
2360 tmake_file=mips/t-mips-gas
2362 extra_passes="mips-tfile mips-tdump"
2364 if test x$gnu_ld != xyes
2368 # if test x$enable_threads = xyes; then
2369 # thread_file='irix'
2372 mips-sgi-irix4*) # Mostly like a MIPS.
2373 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2374 if test x$stabs = xyes; then
2375 tm_file="${tm_file} dbx.h"
2378 xmake_file=mips/x-iris
2379 if test x$gas = xyes
2381 tmake_file=mips/t-mips-gas
2383 extra_passes="mips-tfile mips-tdump"
2385 if test x$gnu_ld != xyes
2389 # if test x$enable_threads = xyes; then
2390 # thread_file='irix'
2393 mips-sgi-*) # Mostly like a MIPS.
2394 tm_file="mips/iris3.h ${tm_file}"
2395 if test x$stabs = xyes; then
2396 tm_file="${tm_file} dbx.h"
2399 xmake_file=mips/x-iris3
2400 if test x$gas = xyes
2402 tmake_file=mips/t-mips-gas
2404 extra_passes="mips-tfile mips-tdump"
2406 if test x$gnu_ld != xyes
2411 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2412 tm_file="mips/osfrose.h ${tm_file}"
2413 xmake_file=mips/x-osfrose
2414 tmake_file=mips/t-osfrose
2415 extra_objs=halfpic.o
2418 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2419 tm_file=mips/dec-osf1.h
2420 if test x$stabs = xyes; then
2421 tm_file="${tm_file} dbx.h"
2423 xmake_file=mips/x-dec-osf1
2424 if test x$gas = xyes
2426 tmake_file=mips/t-mips-gas
2428 tmake_file=mips/t-ultrix
2429 extra_passes="mips-tfile mips-tdump"
2431 if test x$gnu_ld != xyes
2436 mips-dec-bsd*) # Decstation running 4.4 BSD
2437 tm_file=mips/dec-bsd.h
2438 if test x$gas = xyes
2440 tmake_file=mips/t-mips-gas
2442 tmake_file=mips/t-ultrix
2443 extra_passes="mips-tfile mips-tdump"
2445 if test x$gnu_ld != xyes
2450 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2451 tm_file=mips/netbsd.h
2452 # On NetBSD, the headers are already okay, except for math.h.
2455 mips*-*-linux*) # Linux MIPS, either endian.
2457 xm_file="xm-siglist.h ${xm_file}"
2459 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2460 *) tm_file="mips/elf.h mips/linux.h" ;;
2462 extra_parts="crtbegin.o crtend.o"
2466 mips*el-*-openbsd*) # mips little endian
2467 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2468 tm_file=mips/openbsd.h
2470 mips*-*-openbsd*) # mips big endian
2471 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2472 tm_file=mips/openbsd-be.h
2474 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2475 tm_file="mips/news4.h ${tm_file}"
2476 if test x$stabs = xyes; then
2477 tm_file="${tm_file} dbx.h"
2479 if test x$gas = xyes
2481 tmake_file=mips/t-mips-gas
2483 extra_passes="mips-tfile mips-tdump"
2485 if test x$gnu_ld != xyes
2489 xmake_file=mips/x-sony
2491 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2492 # That is based on svr4.
2493 # t-svr4 is not right because this system doesn't use ELF.
2494 tm_file="mips/news5.h ${tm_file}"
2495 if test x$stabs = xyes; then
2496 tm_file="${tm_file} dbx.h"
2498 xm_file="xm-siglist.h ${xm_file}"
2500 if test x$gas = xyes
2502 tmake_file=mips/t-mips-gas
2504 extra_passes="mips-tfile mips-tdump"
2506 if test x$gnu_ld != xyes
2511 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2512 tm_file="mips/svr4-5.h mips/svr4-t.h"
2513 if test x$stabs = xyes; then
2514 tm_file="${tm_file} dbx.h"
2516 xm_file="xm-siglist.h ${xm_file}"
2518 xmake_file=mips/x-sysv
2519 if test x$gas = xyes
2521 tmake_file=mips/t-mips-gas
2522 extra_parts="crtbegin.o crtend.o"
2524 tmake_file=mips/t-mips
2525 extra_passes="mips-tfile mips-tdump"
2527 if test x$gnu_ld != xyes
2532 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2533 tm_file="mips/ultrix.h ${tm_file}"
2534 if test x$stabs = xyes; then
2535 tm_file="${tm_file} dbx.h"
2537 xmake_file=mips/x-ultrix
2538 if test x$gas = xyes
2540 tmake_file=mips/t-mips-gas
2542 tmake_file=mips/t-ultrix
2543 extra_passes="mips-tfile mips-tdump"
2545 if test x$gnu_ld != xyes
2551 mips-*-riscos[56789]bsd*)
2553 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2554 if test x$stabs = xyes; then
2555 tm_file="${tm_file} dbx.h"
2557 if test x$gas = xyes
2559 tmake_file=mips/t-bsd-gas
2561 tmake_file=mips/t-bsd
2562 extra_passes="mips-tfile mips-tdump"
2564 if test x$gnu_ld != xyes
2570 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2572 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2573 if test x$stabs = xyes; then
2574 tm_file="${tm_file} dbx.h"
2576 if test x$gas = xyes
2578 tmake_file=mips/t-bsd-gas
2580 tmake_file=mips/t-bsd
2581 extra_passes="mips-tfile mips-tdump"
2583 if test x$gnu_ld != xyes
2589 mips-*-riscos[56789]sysv4*)
2591 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2592 if test x$stabs = xyes; then
2593 tm_file="${tm_file} dbx.h"
2595 xm_file="xm-siglist.h ${xm_file}"
2596 xmake_file=mips/x-sysv
2597 if test x$gas = xyes
2599 tmake_file=mips/t-svr4-gas
2601 tmake_file=mips/t-svr4
2602 extra_passes="mips-tfile mips-tdump"
2604 if test x$gnu_ld != xyes
2610 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2612 tm_file="mips/svr4-4.h ${tm_file}"
2613 if test x$stabs = xyes; then
2614 tm_file="${tm_file} dbx.h"
2617 xmake_file=mips/x-sysv
2618 if test x$gas = xyes
2620 tmake_file=mips/t-svr4-gas
2622 tmake_file=mips/t-svr4
2623 extra_passes="mips-tfile mips-tdump"
2625 if test x$gnu_ld != xyes
2631 mips-*-riscos[56789]sysv*)
2633 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2634 if test x$stabs = xyes; then
2635 tm_file="${tm_file} dbx.h"
2638 xmake_file=mips/x-sysv
2639 if test x$gas = xyes
2641 tmake_file=mips/t-svr3-gas
2643 tmake_file=mips/t-svr3
2644 extra_passes="mips-tfile mips-tdump"
2646 if test x$gnu_ld != xyes
2651 mips-*-sysv* | mips-*-riscos*sysv*)
2652 tm_file="mips/svr3-4.h ${tm_file}"
2653 if test x$stabs = xyes; then
2654 tm_file="${tm_file} dbx.h"
2657 xmake_file=mips/x-sysv
2658 if test x$gas = xyes
2660 tmake_file=mips/t-svr3-gas
2662 tmake_file=mips/t-svr3
2663 extra_passes="mips-tfile mips-tdump"
2665 if test x$gnu_ld != xyes
2671 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2673 tm_file=mips/mips-5.h
2674 if test x$stabs = xyes; then
2675 tm_file="${tm_file} dbx.h"
2677 if test x$gas = xyes
2679 tmake_file=mips/t-mips-gas
2681 extra_passes="mips-tfile mips-tdump"
2683 if test x$gnu_ld != xyes
2691 tm_file=mips/ecoffl.h
2692 if test x$stabs = xyes; then
2693 tm_file="${tm_file} dbx.h"
2695 tmake_file=mips/t-ecoff
2698 tm_file="gofast.h mips/ecoff.h"
2699 if test x$stabs = xyes; then
2700 tm_file="${tm_file} dbx.h"
2702 tmake_file=mips/t-ecoff
2705 tm_file="mips/elfl.h"
2706 tmake_file=mips/t-elf
2709 tm_file="mips/elf.h"
2710 tmake_file=mips/t-elf
2713 tm_file="mips/elfl64.h"
2714 tmake_file=mips/t-elf
2716 mips64orionel-*-elf*)
2717 tm_file="mips/elforion.h mips/elfl64.h"
2718 tmake_file=mips/t-elf
2721 tm_file="mips/elf64.h"
2722 tmake_file=mips/t-elf
2725 tm_file="mips/elforion.h mips/elf64.h"
2726 tmake_file=mips/t-elf
2728 mips64orion-*-rtems*)
2729 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2730 tmake_file="mips/t-ecoff t-rtems"
2733 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2734 tmake_file=mips/t-r3900
2737 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2738 tmake_file=mips/t-r3900
2740 mips-*-*) # Default MIPS RISC-OS 4.0.
2741 if test x$stabs = xyes; then
2742 tm_file="${tm_file} dbx.h"
2744 if test x$gas = xyes
2746 tmake_file=mips/t-mips-gas
2748 extra_passes="mips-tfile mips-tdump"
2750 if test x$gnu_ld != xyes
2757 tm_file="mn10200/mn10200.h"
2758 if test x$stabs = xyes
2760 tm_file="${tm_file} dbx.h"
2766 tm_file="mn10300/mn10300.h"
2767 if test x$stabs = xyes
2769 tm_file="${tm_file} dbx.h"
2774 tm_file=ns32k/encore.h
2778 tm_file=ns32k/sequent.h
2782 tm_file=ns32k/tek6100.h
2786 tm_file=ns32k/tek6200.h
2789 # This has not been updated to GCC 2.
2792 # xmake_file=ns32k/x-genix
2793 # tm_file=ns32k/genix.h
2797 tm_file=ns32k/merlin.h
2801 tm_file=ns32k/pc532-mach.h
2805 tm_file=ns32k/pc532-min.h
2806 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2811 tm_file=ns32k/netbsd.h
2812 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2813 # On NetBSD, the headers are already okay, except for math.h.
2818 tm_file="${tm_file} pdp11/2bsd.h"
2827 xmake_file=pyr/x-pyr
2834 xmake_file=romp/x-mach
2841 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2845 tm_file=rs6000/beos.h
2846 xm_file=rs6000/xm-beos.h
2847 tmake_file=rs6000/t-beos
2848 xmake_file=rs6000/x-beos
2850 powerpc-*-sysv* | powerpc-*-elf*)
2851 tm_file=rs6000/sysv4.h
2852 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2853 xm_defines="USG POSIX"
2854 extra_headers=ppc-asm.h
2855 if test x$gas = xyes
2857 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2859 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2861 xmake_file=rs6000/x-sysv4
2864 tm_file=rs6000/eabiaix.h
2865 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2866 extra_headers=ppc-asm.h
2869 tm_file=rs6000/eabisim.h
2870 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2871 extra_headers=ppc-asm.h
2874 tm_file=rs6000/eabi.h
2875 if test x$gas = xyes
2877 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2879 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2881 extra_headers=ppc-asm.h
2884 tm_file=rs6000/rtems.h
2885 if test x$gas = xyes
2887 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2889 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2891 extra_headers=ppc-asm.h
2893 powerpc-*-linux-gnulibc1)
2894 tm_file=rs6000/linux.h
2895 xm_file=rs6000/xm-sysv4.h
2896 out_file=rs6000/rs6000.c
2897 if test x$gas = xyes
2899 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2901 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2904 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2905 extra_headers=ppc-asm.h
2906 if test x$enable_threads = xyes; then
2910 powerpc-*-linux-gnu*)
2911 tm_file=rs6000/linux.h
2912 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2913 xm_defines="USG ${xm_defines}"
2914 out_file=rs6000/rs6000.c
2915 if test x$gas = xyes
2917 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2919 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2922 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2923 extra_headers=ppc-asm.h
2924 if test x$enable_threads = xyes; then
2928 powerpc-wrs-vxworks*)
2930 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2931 xm_defines="USG POSIX"
2932 tm_file=rs6000/vxppc.h
2933 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2934 extra_headers=ppc-asm.h
2935 thread_file='vxworks'
2937 powerpcle-*-sysv* | powerpcle-*-elf*)
2938 tm_file=rs6000/sysv4le.h
2939 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2940 xm_defines="USG POSIX"
2941 if test x$gas = xyes
2943 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2945 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2947 xmake_file=rs6000/x-sysv4
2948 extra_headers=ppc-asm.h
2950 powerpcle-*-eabisim*)
2951 tm_file=rs6000/eabilesim.h
2952 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2953 extra_headers=ppc-asm.h
2956 tm_file=rs6000/eabile.h
2957 if test x$gas = xyes
2959 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2961 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2963 extra_headers=ppc-asm.h
2965 powerpcle-*-winnt* )
2966 tm_file=rs6000/win-nt.h
2967 tmake_file=rs6000/t-winnt
2969 if test x$enable_threads = xyes; then
2972 extra_headers=ppc-asm.h
2974 powerpcle-*-pe | powerpcle-*-cygwin*)
2975 tm_file=rs6000/cygwin.h
2976 xm_file="rs6000/xm-cygwin.h ${xm_file}"
2977 tmake_file=rs6000/t-winnt
2978 xmake_file=rs6000/x-cygwin
2980 if test x$enable_threads = xyes; then
2984 extra_headers=ppc-asm.h
2986 powerpcle-*-solaris2*)
2987 tm_file=rs6000/sol2.h
2988 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2989 xm_defines="USG POSIX"
2990 if test x$gas = xyes
2992 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2994 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2996 xmake_file=rs6000/x-sysv4
2997 extra_headers=ppc-asm.h
3000 rs6000-ibm-aix3.[01]*)
3002 tm_file=rs6000/aix31.h
3003 xmake_file=rs6000/x-aix31
3008 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3010 tm_file=rs6000/aix3newas.h
3011 if test x$host != x$target
3013 tmake_file=rs6000/t-xnewas
3015 tmake_file=rs6000/t-newas
3021 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3023 tm_file=rs6000/aix41.h
3024 if test x$host != x$target
3026 tmake_file=rs6000/t-xnewas
3028 tmake_file=rs6000/t-newas
3030 if test "$gnu_ld" = yes
3032 xmake_file=rs6000/x-aix41-gld
3034 xmake_file=rs6000/x-aix41
3040 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3042 tm_file=rs6000/aix43.h
3043 if test x$host != x$target
3045 tmake_file=rs6000/t-xaix43
3047 tmake_file=rs6000/t-aix43
3049 xmake_file=rs6000/x-aix43
3054 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3056 tm_file=rs6000/aix43.h
3057 if test x$host != x$target
3059 tmake_file=rs6000/t-xaix43
3061 tmake_file=rs6000/t-aix43
3063 xmake_file=rs6000/x-aix43
3076 tm_file=rs6000/mach.h
3077 xm_file="${xm_file} rs6000/xm-mach.h"
3078 xmake_file=rs6000/x-mach
3082 tm_file=rs6000/lynx.h
3083 xm_file=rs6000/xm-lynx.h
3084 tmake_file=rs6000/t-rs6000
3085 xmake_file=rs6000/x-lynx
3093 tmake_file="sh/t-sh t-rtems"
3094 tm_file=sh/rtemself.h
3098 tmake_file="sh/t-sh t-rtems"
3107 xm_file="xm-alloca.h ${xm_file}"
3110 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3111 tm_file=sparc/vxsparc.h
3112 tmake_file=sparc/t-vxsparc
3114 thread_file='vxworks'
3117 tmake_file=sparc/t-sparcbare
3118 tm_file="sparc/aout.h libgloss.h"
3121 tm_file=sparc/netbsd.h
3126 # we need collect2 until our bug is fixed...
3134 tmake_file=sparc/t-elf
3135 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3139 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3140 xm_file="${xm_file} sparc/xm-linux.h"
3141 tm_file=sparc/linux-aout.h
3145 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3146 xm_file="${xm_file} sparc/xm-linux.h"
3148 tm_file=sparc/linux.h
3149 tmake_file="t-linux t-linux-gnulibc1"
3150 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3154 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3155 xm_file="${xm_file} sparc/xm-linux.h"
3157 tm_file=sparc/linux.h
3158 tmake_file="t-linux"
3159 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3161 if test x$enable_threads = xyes; then
3167 if test x$gas = xyes
3169 tm_file=sparc/lynx.h
3171 tm_file=sparc/lynx-ng.h
3173 xm_file=sparc/xm-lynx.h
3174 tmake_file=sparc/t-sunos41
3178 tmake_file="sparc/t-sparcbare t-rtems"
3179 tm_file=sparc/rtems.h
3181 sparcv9-*-solaris2*)
3182 tm_file=sparc/sol2-sld-64.h
3183 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3184 xm_defines="USG POSIX"
3185 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3186 xmake_file=sparc/x-sysv4
3187 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3189 if test x${enable_threads} = x ; then
3190 enable_threads=$have_pthread_h
3191 if test x${enable_threads} = x ; then
3192 enable_threads=$have_thread_h
3195 if test x${enable_threads} = xyes ; then
3196 if test x${have_pthread_h} = xyes ; then
3199 thread_file='solaris'
3203 sparc-hal-solaris2*)
3204 xm_file=sparc/xm-sol2.h
3205 tm_file="sparc/sol2.h sparc/hal.h"
3206 tmake_file="sparc/t-halos sparc/t-sol2"
3207 xmake_file=sparc/x-sysv4
3208 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3212 if test x$gnu_ld = xyes
3214 tm_file=sparc/sol2.h
3216 tm_file=sparc/sol2-sld.h
3218 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3219 xm_defines="USG POSIX"
3220 tmake_file=sparc/t-sol2
3221 xmake_file=sparc/x-sysv4
3222 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3233 if test x${enable_threads} = x; then
3234 enable_threads=$have_pthread_h
3235 if test x${enable_threads} = x; then
3236 enable_threads=$have_thread_h
3239 if test x${enable_threads} = xyes; then
3240 if test x${have_pthread_h} = xyes; then
3243 thread_file='solaris'
3248 tm_file=sparc/sunos4.h
3249 tmake_file=sparc/t-sunos40
3253 tm_file=sparc/sunos4.h
3254 tmake_file=sparc/t-sunos41
3256 if test x$gas = xyes; then
3257 tm_file="${tm_file} sparc/sun4gas.h"
3261 tm_file=sparc/sun4o3.h
3265 tm_file=sparc/sysv4.h
3266 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3267 xm_defines="USG POSIX"
3269 xmake_file=sparc/x-sysv4
3270 extra_parts="crtbegin.o crtend.o"
3273 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3274 xm_defines="USG POSIX"
3275 tm_file=sparc/vxsim.h
3276 tmake_file=sparc/t-vxsparc
3277 xmake_file=sparc/x-sysv4
3280 tm_file="sparc/splet.h libgloss.h"
3281 tmake_file=sparc/t-splet
3284 tm_file="sparc/litecoff.h libgloss.h"
3285 tmake_file=sparc/t-sparclite
3288 tm_file="sparc/lite.h aoutos.h libgloss.h"
3289 tmake_file=sparc/t-sparclite
3292 tm_file="sparc/liteelf.h libgloss.h"
3293 tmake_file=sparc/t-sparclite
3294 extra_parts="crtbegin.o crtend.o"
3297 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3298 tmake_file=sparc/t-sp86x
3301 tm_file="sparc/sp86x-elf.h libgloss.h"
3302 tmake_file=sparc/t-sp86x
3303 extra_parts="crtbegin.o crtend.o"
3306 tmake_file=sparc/t-sp64
3307 tm_file=sparc/sp64-aout.h
3310 tmake_file=sparc/t-sp64
3311 tm_file=sparc/sp64-elf.h
3312 extra_parts="crtbegin.o crtend.o"
3314 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3315 tmake_file="t-linux sparc/t-linux64"
3316 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3317 tm_file=sparc/linux64.h
3319 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3323 # This hasn't been upgraded to GCC 2.
3324 # tahoe-harris-*) # Harris tahoe, using COFF.
3325 # tm_file=tahoe/harris.h
3327 # tahoe-*-bsd*) # tahoe running BSD
3329 thumb-*-coff* | thumbel-*-coff*)
3331 out_file=arm/thumb.c
3332 xm_file=arm/xm-thumb.h
3333 md_file=arm/thumb.md
3334 tmake_file=arm/t-thumb
3336 thumb-*-elf* | thumbel-*-elf*)
3338 out_file=arm/thumb.c
3339 xm_file=arm/xm-thumb.h
3340 md_file=arm/thumb.md
3341 tmake_file=arm/t-thumb-elf
3344 tm_file=arm/linux-telf.h
3345 out_file=arm/thumb.c
3346 xm_file=arm/xm-thumb.h
3347 md_file=arm/thumb.md
3348 tmake_file=arm/t-thumb-linux
3351 tm_file=arm/uclinux-telf.h
3352 out_file=arm/thumb.c
3353 md_file=arm/thumb.md
3354 tmake_file=arm/t-thumb-linux
3355 xm_file=arm/xm-thumb.h
3359 out_file=arm/thumb.c
3360 xm_file=arm/xm-thumb.h
3361 md_file=arm/thumb.md
3362 tmake_file=arm/t-thumb
3363 thread_file='vxworks'
3367 out_file=arm/thumb.c
3368 xm_file=arm/xm-thumb.h
3369 md_file=arm/thumb.md
3370 tmake_file=arm/t-pe-thumb
3373 # This hasn't been upgraded to GCC 2.
3380 tm_file="v850/v850.h"
3381 xm_file="v850/xm-v850.h"
3382 tmake_file=v850/t-v850
3383 if test x$stabs = xyes
3385 tm_file="${tm_file} dbx.h"
3389 vax-*-bsd*) # vaxen running BSD
3393 vax-*-sysv*) # vaxen running system V
3394 tm_file="${tm_file} vax/vaxv.h"
3399 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3405 tmake_file="${tmake_file} vax/t-openbsd"
3407 vax-*-ultrix*) # vaxen running ultrix
3408 tm_file="${tm_file} vax/ultrix.h"
3412 vax-*-vms*) # vaxen running VMS
3413 xm_file=vax/xm-vms.h
3417 vax-*-*) # vax default entry
3421 xm_file="${xm_file} xm-svr3"
3425 echo "Configuration $machine not supported" 1>&2
3432 ;; # Existing GNU/Linux systems do not use the GNU setup.
3434 # On the GNU system, the setup is just about the same on
3435 # each different CPU. The specific machines that GNU
3436 # supports are matched above and just set $cpu_type.
3437 xm_file="xm-gnu.h ${xm_file}"
3438 tm_file=${cpu_type}/gnu.h
3439 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3440 # GNU always uses ELF.
3442 # GNU tools are the only tools.
3445 xmake_file=x-linux # These details are the same as Linux.
3446 tmake_file=t-gnu # These are not.
3449 xmake_try_sysv=x-sysv
3450 install_headers_dir=install-headers-cpio
3453 install_headers_dir=install-headers-cpio
3457 # Distinguish i[34567]86
3458 # Also, do not run mips-tfile on MIPS if using gas.
3459 # Process --with-cpu= for PowerPC/rs6000
3460 target_cpu_default2=
3463 target_cpu_default2=1
3466 case $target_alias in
3468 target_cpu_default2=4
3471 target_cpu_default2=2
3475 i686-*-* | i786-*-*)
3476 target_cpu_default2=3
3481 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3484 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3487 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3490 target_cpu_default2="MASK_CPU_EV5"
3494 if test x$gas = xyes
3496 if test "$target_cpu_default2" = ""
3498 target_cpu_default2="MASK_GAS"
3500 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3505 case "x$with_cpu" in
3508 target_cpu_default2="TARGET_CPU_generic"
3511 # Distinguish cores, and major variants
3512 # arm7m doesn't exist, but D & I don't affect code
3513 xarm[23678] | xarm250 | xarm[67][01]0 \
3514 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3515 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3516 | xstrongarm | xstrongarm110 | xstrongarm1100)
3517 target_cpu_default2="TARGET_CPU_$with_cpu"
3521 echo "--with-cpu must be passed a value" 1>&2
3526 if test x$pass2done = xyes
3528 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3535 mips*-*-ecoff* | mips*-*-elf*)
3536 if test x$gas = xyes
3538 if test x$gnu_ld = xyes
3540 target_cpu_default2=20
3542 target_cpu_default2=16
3547 if test x$gas = xyes
3549 target_cpu_default2=16
3552 powerpc*-*-* | rs6000-*-*)
3553 case "x$with_cpu" in
3557 xcommon | xpower | xpower2 | xpowerpc | xrios \
3558 | xrios1 | xrios2 | xrsc | xrsc1 \
3559 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3560 | xec603e | x740 | x750 | x401 \
3561 | x403 | x505 | x801 | x821 | x823 | x860)
3562 target_cpu_default2="\"$with_cpu\""
3566 echo "--with-cpu must be passed a value" 1>&2
3571 if test x$pass2done = xyes
3573 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3580 case ".$with_cpu" in
3582 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3584 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3585 target_cpu_default2="TARGET_CPU_$with_cpu"
3588 if test x$pass2done = xyes
3590 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3598 if test "$target_cpu_default2" != ""
3600 if test "$target_cpu_default" != ""
3602 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3604 target_cpu_default=$target_cpu_default2
3608 # No need for collect2 if we have the GNU linker.
3609 # Actually, there is now; GNU ld doesn't handle the EH info or
3610 # collecting for shared libraries.
3617 # Save data on machine being used to compile GCC in build_xm_file.
3618 # Save data on host machine in vars host_xm_file and host_xmake_file.
3619 if test x$pass1done = x
3621 if test x"$xm_file" = x
3622 then build_xm_file=$cpu_type/xm-$cpu_type.h
3623 else build_xm_file=$xm_file
3625 build_xm_defines=$xm_defines
3626 build_install_headers_dir=$install_headers_dir
3627 build_exeext=$exeext
3630 if test x$pass2done = x
3632 if test x"$xm_file" = x
3633 then host_xm_file=$cpu_type/xm-$cpu_type.h
3634 else host_xm_file=$xm_file
3636 host_xm_defines=$xm_defines
3637 if test x"$xmake_file" = x
3638 then xmake_file=$cpu_type/x-$cpu_type
3640 host_xmake_file="$xmake_file"
3641 host_truncate_target=$truncate_target
3642 host_extra_gcc_objs=$extra_gcc_objs
3643 host_extra_objs=$extra_host_objs
3650 extra_objs="${host_extra_objs} ${extra_objs}"
3652 # Default the target-machine variables that were not explicitly set.
3653 if test x"$tm_file" = x
3654 then tm_file=$cpu_type/$cpu_type.h; fi
3656 if test x$extra_headers = x
3657 then extra_headers=; fi
3659 if test x"$xm_file" = x
3660 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3662 if test x$md_file = x
3663 then md_file=$cpu_type/$cpu_type.md; fi
3665 if test x$out_file = x
3666 then out_file=$cpu_type/$cpu_type.c; fi
3668 if test x"$tmake_file" = x
3669 then tmake_file=$cpu_type/t-$cpu_type
3672 if test x"$dwarf2" = xyes
3673 then tm_file="tm-dwarf2.h $tm_file"
3676 if test x$float_format = x
3677 then float_format=i64
3680 if test $float_format = none
3681 then float_h_file=Makefile.in
3682 else float_h_file=float-$float_format.h
3685 if test x$enable_haifa = x
3688 alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*)
3693 # Handle cpp installation.
3694 if test x$enable_cpp != xno
3696 tmake_file="$tmake_file t-install-cpp"
3699 # Say what files are being used for the output code and MD file.
3700 echo "Using \`$srcdir/config/$out_file' to output insns."
3701 echo "Using \`$srcdir/config/$md_file' as machine description file."
3704 for f in $tm_file; do
3707 if test $count = ax; then
3708 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3710 echo "Using the following target machine macro files:"
3711 for f in $tm_file; do
3712 echo " $srcdir/config/$f"
3717 for f in $host_xm_file; do
3720 if test $count = ax; then
3721 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3723 echo "Using the following host machine macro files:"
3724 for f in $host_xm_file; do
3725 echo " $srcdir/config/$f"
3729 if test "$host_xm_file" != "$build_xm_file"; then
3731 for f in $build_xm_file; do
3734 if test $count = ax; then
3735 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3737 echo "Using the following build machine macro files:"
3738 for f in $build_xm_file; do
3739 echo " $srcdir/config/$f"
3744 if test x$thread_file = x; then
3745 if test x$target_thread_file != x; then
3746 thread_file=$target_thread_file
3748 thread_file='single'
3752 # Set up the header files.
3753 # $links is the list of header files to create.
3754 # $vars is the list of shell variables with file names to include.
3755 # auto-host.h is the file containing items generated by autoconf and is
3756 # the first file included by config.h.
3758 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3760 # If host=build, it is correct to have hconfig include auto-host.h
3761 # as well. If host!=build, we are in error and need to do more
3762 # work to find out the build config parameters.
3763 if test x$host = x$build
3765 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3767 # We create a subdir, then run autoconf in the subdir.
3768 # To prevent recursion we set host and build for the new
3769 # invocation of configure to the build for this invocation
3776 /*) realsrcdir=${srcdir};;
3777 *) realsrcdir=../${srcdir};;
3779 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3780 --target=$target --host=$build --build=$build
3782 # We just finished tests for the build machine, so rename
3783 # the file auto-build.h in the gcc directory.
3784 mv auto-host.h ../auto-build.h
3787 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3790 xm_file="gansidecl.h ${xm_file}"
3791 tm_file="gansidecl.h ${tm_file}"
3793 vars="host_xm_file tm_file xm_file build_xm_file"
3794 links="config.h tm.h tconfig.h hconfig.h"
3795 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3798 if test -f config.status; then mv -f config.status config.bak; fi
3801 while test -n "$vars"
3803 set $vars; var=$1; shift; vars=$*
3804 set $links; link=$1; shift; links=$*
3805 set $defines; define=$1; shift; defines=$*
3809 # Define TARGET_CPU_DEFAULT if the system wants one.
3810 # This substitutes for lots of *.h files.
3811 if test "$target_cpu_default" != "" -a $link = tm.h
3813 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3816 for file in `eval echo '$'$var`; do
3821 echo '#ifdef IN_GCC' >>$link
3824 echo "#include \"$file\"" >>$link
3829 echo '#endif' >>$link
3834 for def in `eval echo '$'$define`; do
3835 echo "#ifndef $def" >>$link
3836 echo "#define $def" >>$link
3837 echo "#endif" >>$link
3841 # Truncate the target if necessary
3842 if test x$host_truncate_target != x; then
3843 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3846 # Get the version trigger filename from the toplevel
3847 if test "${with_gcc_version_trigger+set}" = set; then
3848 gcc_version_trigger=$with_gcc_version_trigger
3850 gcc_version_trigger=${srcdir}/version.c
3853 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3856 # Internationalization
3858 VERSION="$gcc_version"
3859 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3860 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3866 # NLS support is still experimental, so disable it by default for now.
3868 [ --enable-nls use Native Language Support (disabled by default)],
3872 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3874 # Get an absolute path to the GCC top-level source directory
3880 # Conditionalize the makefile for this host machine.
3881 # Make-host contains the concatenation of all host makefile fragments
3882 # [there can be more than one]. This file is built by configure.frag.
3883 host_overrides=Make-host
3884 dep_host_xmake_file=
3885 for f in .. ${host_xmake_file}
3887 if test -f ${srcdir}/config/$f
3889 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3893 # Conditionalize the makefile for this target machine.
3894 # Make-target contains the concatenation of all host makefile fragments
3895 # [there can be more than one]. This file is built by configure.frag.
3896 target_overrides=Make-target
3898 for f in .. ${tmake_file}
3900 if test -f ${srcdir}/config/$f
3902 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3906 # If the host doesn't support symlinks, modify CC in
3907 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
3908 # Otherwise, we can use "CC=$(CC)".
3910 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
3912 cc_set_by_configure="\$(CC)"
3913 quoted_cc_set_by_configure="\$(CC)"
3914 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
3917 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
3919 symbolic_link="cp -p"
3923 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
3924 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
3925 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
3929 out_object_file=`basename $out_file .c`.o
3932 for f in $tm_file; do
3935 tm_file_list="${tm_file_list} $f" ;;
3936 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
3941 for f in $host_xm_file; do
3943 auto-host.h | gansidecl.h | hwint.h )
3944 host_xm_file_list="${host_xm_file_list} $f" ;;
3945 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
3950 for f in $build_xm_file; do
3952 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
3953 build_xm_file_list="${build_xm_file_list} $f" ;;
3954 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
3958 # Define macro CROSS_COMPILE in compilation
3959 # if this is a cross-compiler.
3960 # Also use all.cross instead of all.internal
3961 # and add cross-make to Makefile.
3962 cross_overrides="/dev/null"
3963 if test x$host != x$target
3965 cross_defines="CROSS=-DCROSS_COMPILE"
3966 cross_overrides="${topdir}/cross-make"
3969 # When building gcc with a cross-compiler, we need to fix a few things.
3970 # This must come after cross-make as we want all.build to override
3972 build_overrides="/dev/null"
3973 if test x$build != x$host
3975 build_overrides="${topdir}/build-make"
3978 # Expand extra_headers to include complete path.
3979 # This substitutes for lots of t-* files.
3981 if test "x$extra_headers" = x
3984 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
3985 for file in $extra_headers;
3987 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
3991 if test x$use_collect2 = xno; then
3995 # Add a definition of USE_COLLECT2 if system wants one.
3996 # Also tell toplev.c what to do.
3997 # This substitutes for lots of t-* files.
3998 if test x$use_collect2 = x
4003 will_use_collect2="collect2"
4004 maybe_use_collect2="-DUSE_COLLECT2"
4008 # Set MD_DEPS if the real md file is in md.pre-cpp.
4009 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4010 # for line oriented comments, so we must always use a GNU cpp. If
4011 # building gcc with a cross compiler, use the cross compiler just
4012 # built. Otherwise, we can use the cpp just built.
4014 if test "x$md_cppflags" = x
4016 md_file_sub=$srcdir/config/$md_file
4021 # If we have gas in the build tree, make a link to it.
4022 if test -f ../gas/Makefile; then
4023 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4026 # If we have nm in the build tree, make a link to it.
4027 if test -f ../binutils/Makefile; then
4028 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4031 # If we have ld in the build tree, make a link to it.
4032 if test -f ../ld/Makefile; then
4033 # if test x$use_collect2 = x; then
4034 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4036 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4040 # Figure out what assembler alignment features are present.
4041 AC_MSG_CHECKING(assembler alignment features)
4043 gcc_cv_as_alignment_features=
4044 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4045 if test -x "$DEFAULT_ASSEMBLER"; then
4046 gcc_cv_as="$DEFAULT_ASSEMBLER"
4047 elif test -x "$AS"; then
4049 elif test -x as$host_exeext; then
4050 # Build using assembler in the current directory.
4051 gcc_cv_as=./as$host_exeext
4052 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4053 # Single tree build which includes gas.
4054 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4057 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4059 if test x$gcc_cv_gas_version != x; then
4064 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4065 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4067 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4068 # Gas version 2.6 and later support for .balign and .p2align.
4069 # bytes to skip when using .p2align.
4070 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4071 gcc_cv_as_alignment_features=".balign and .p2align"
4072 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4074 # Gas version 2.8 and later support specifying the maximum
4075 # bytes to skip when using .p2align.
4076 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4077 gcc_cv_as_alignment_features=".p2align including maximum skip"
4078 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4081 elif test x$host = x$target; then
4083 # Search the same directories that the installed compiler will
4084 # search. Else we may find the wrong assembler and lose. If we
4085 # do not find a suitable assembler binary, then try the user's
4088 # Also note we have to check MD_EXEC_PREFIX before checking the
4089 # user's path. Unfortunately, there is no good way to get at the
4090 # value of MD_EXEC_PREFIX here. So we do a brute force search
4091 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4092 # to be fixed as part of the make/configure rewrite too.
4094 if test "x$exec_prefix" = xNONE; then
4095 if test "x$prefix" = xNONE; then
4096 test_prefix=/usr/local
4101 test_prefix=$exec_prefix
4104 # If the loop below does not find an assembler, then use whatever
4105 # one we can find in the users's path.
4109 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4110 $test_prefix/lib/gcc-lib/$target \
4111 /usr/lib/gcc/$target/$gcc_version \
4112 /usr/lib/gcc/$target \
4113 $test_prefix/$target/bin/$target/$gcc_version \
4114 $test_prefix/$target/bin \
4119 /bsd43/usr/lib/cmplrs/cc \
4120 /usr/cross64/usr/bin \
4121 /usr/lib/cmplrs/cc \
4122 /sysv/usr/lib/cmplrs/cc \
4123 /svr4/usr/lib/cmplrs/cc \
4126 for dir in $test_dirs; do
4127 if test -f $dir/as$host_exeext; then
4128 gcc_cv_as=$dir/as$host_exeext
4133 if test x$gcc_cv_as != x; then
4134 # Check if we have .balign and .p2align
4135 echo ".balign 4" > conftest.s
4136 echo ".p2align 2" >> conftest.s
4137 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4138 gcc_cv_as_alignment_features=".balign and .p2align"
4139 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4141 rm -f conftest.s conftest.o
4142 # Check if specifying the maximum bytes to skip when
4143 # using .p2align is supported.
4144 echo ".p2align 4,,7" > conftest.s
4145 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4146 gcc_cv_as_alignment_features=".p2align including maximum skip"
4147 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4149 rm -f conftest.s conftest.o
4151 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4153 AC_MSG_CHECKING(assembler subsection support)
4154 gcc_cv_as_subsections=
4155 if test x$gcc_cv_as != x; then
4156 # Check if we have .subsection
4157 echo ".subsection 1" > conftest.s
4158 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4159 gcc_cv_as_subsections=".subsection"
4160 if test -x nm$host_exeext; then
4161 gcc_cv_nm=./nm$host_exeext
4162 elif test x$host = x$target; then
4164 gcc_cv_nm=nm$host_exeext
4166 if test x$gcc_cv_nm != x; then
4167 cat > conftest.s <<EOF
4168 conftest_label1: .word 0
4170 conftest_label2: .word 0
4173 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4174 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4175 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4176 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4179 gcc_cv_as_subsections="working .subsection -1"
4180 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4185 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4187 AC_MSG_RESULT($gcc_cv_as_subsections)
4191 AC_MSG_CHECKING(assembler .register pseudo-op support)
4192 gcc_cv_as_register_pseudo_op=
4193 if test x$gcc_cv_as != x; then
4194 # Check if we have .register
4195 echo ".register %g2, #scratch" > conftest.s
4196 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4197 gcc_cv_as_register_pseudo_op=yes
4198 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4200 rm -f conftest.s conftest.o
4202 AC_MSG_RESULT($gcc_cv_as_register_pseudo_op)
4204 AC_MSG_CHECKING([assembler offsetable %lo() support])
4205 gcc_cv_as_offsetable_lo10=
4206 if test x$gcc_cv_as != x; then
4207 # Check if assembler has offsetable %lo()
4208 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4209 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4210 gcc_cv_as_flags64="-xarch=v9"
4211 if ! $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4212 gcc_cv_as_flags64="-64"
4213 if ! $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4214 gcc_cv_as_flags64=""
4217 if test -n "$gcc_cv_as_flags64" ; then
4218 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s > /dev/null 2>&1; then
4219 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4222 gcc_cv_as_offsetable_lo10=yes
4223 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4227 rm -f conftest.s conftest.o conftest1.s conftest1.o
4229 AC_MSG_RESULT($gcc_cv_as_offsetable_lo10)
4235 AC_MSG_CHECKING(assembler instructions)
4236 gcc_cv_as_instructions=
4237 if test x$gcc_cv_as != x; then
4238 set "filds fists" "filds mem; fists mem"
4241 echo "$2" > conftest.s
4242 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4243 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4244 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4248 rm -f conftest.s conftest.o
4250 AC_MSG_RESULT($gcc_cv_as_instructions)
4254 # Figure out what language subdirectories are present.
4255 # Look if the user specified --enable-languages="..."; if not, use
4256 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4258 if test x"${enable_languages+set}" != xset; then
4259 if test x"${LANGUAGES+set}" = xset; then
4260 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4262 enable_languages=all
4266 for lang in ${srcdir}/*/config-lang.in ..
4270 # The odd quoting in the next line works around
4271 # an apparent bug in bash 1.12 on linux.
4273 ${srcdir}/[*]/config-lang.in) ;;
4275 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4276 if test "x$lang_alias" = x
4278 echo "$lang doesn't set \$language." 1>&2
4281 if test x"${enable_languages}" = xall; then
4284 case "${enable_languages}" in
4285 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4293 if test x"${add_this_lang}" = xyes; then
4295 ${srcdir}/ada/config-lang.in)
4296 if test x$gnat = xyes ; then
4297 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4301 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4310 # Make gthr-default.h if we have a thread file.
4312 if test $thread_file != single; then
4313 rm -f gthr-default.h
4314 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4315 gthread_flags=-DHAVE_GTHR_DEFAULT
4317 AC_SUBST(gthread_flags)
4319 # Make empty files to contain the specs and options for each language.
4320 # Then add #include lines to for a compiler that has specs and/or options.
4325 rm -f specs.h options.h gencheck.h
4326 touch specs.h options.h gencheck.h
4327 for subdir in . $subdirs
4329 if test -f $srcdir/$subdir/lang-specs.h; then
4330 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4331 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4333 if test -f $srcdir/$subdir/lang-options.h; then
4334 echo "#include \"$subdir/lang-options.h\"" >>options.h
4335 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4337 if test -f $srcdir/$subdir/$subdir-tree.def; then
4338 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4339 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4343 # These (without "all_") are set in each config-lang.in.
4344 # `language' must be a single word so is spelled singularly.
4350 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4351 # List of language makefile fragments.
4356 # Add the language fragments.
4357 # Languages are added via two mechanisms. Some information must be
4358 # recorded in makefile variables, these are defined in config-lang.in.
4359 # We accumulate them and plug them into the main Makefile.
4360 # The other mechanism is a set of hooks for each of the main targets
4361 # like `clean', `install', etc.
4363 language_fragments="Make-lang"
4364 language_hooks="Make-hooks"
4367 for s in .. $subdirs
4379 . ${srcdir}/$s/config-lang.in
4380 if test "x$language" = x
4382 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4385 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4386 all_languages="$all_languages $language"
4387 if test "x$boot_language" = xyes
4389 all_boot_languages="$all_boot_languages $language"
4391 all_compilers="$all_compilers $compilers"
4392 all_stagestuff="$all_stagestuff $stagestuff"
4393 all_diff_excludes="$all_diff_excludes $diff_excludes"
4394 all_headers="$all_headers $headers"
4395 all_outputs="$all_outputs $outputs"
4396 if test x$outputs = x
4398 oldstyle_subdirs="$oldstyle_subdirs $s"
4400 all_lib2funcs="$all_lib2funcs $lib2funcs"
4404 # Since we can't use `::' targets, we link each language in
4405 # with a set of hooks, reached indirectly via lang.${target}.
4409 target_list="all.build all.cross start.encap rest.encap \
4411 install-normal install-common install-info install-man \
4413 mostlyclean clean distclean extraclean maintainer-clean \
4414 stage1 stage2 stage3 stage4"
4415 for t in $target_list
4418 for lang in .. $all_languages
4420 if test $lang != ".."; then
4424 echo "lang.$t: $x" >> Make-hooks
4427 # If we're not building in srcdir, create .gdbinit.
4429 if test ! -f Makefile.in; then
4430 echo "dir ." > .gdbinit
4431 echo "dir ${srcdir}" >> .gdbinit
4432 if test x$gdb_needs_out_file_path = xyes
4434 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4436 if test "x$subdirs" != x; then
4439 echo "dir ${srcdir}/$s" >> .gdbinit
4442 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4445 # Define variables host_canonical and build_canonical
4446 # because some Cygnus local changes in the Makefile depend on them.
4447 build_canonical=${build}
4448 host_canonical=${host}
4450 if test "${host}" != "${target}" ; then
4451 target_subdir=${target}/
4453 AC_SUBST(build_canonical)
4454 AC_SUBST(host_canonical)
4455 AC_SUBST(target_subdir)
4457 # If this is using newlib, then define inhibit_libc in
4458 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4459 # libgcc.a, but that's OK because newib should have its own version of
4462 if test x$with_newlib = xyes; then
4463 inhibit_libc=-Dinhibit_libc
4465 AC_SUBST(inhibit_libc)
4467 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
4470 if test x$enable_haifa = xyes; then
4471 echo "Using the Haifa scheduler."
4473 sched_cflags=-DHAIFA
4475 AC_SUBST(sched_prefix)
4476 AC_SUBST(sched_cflags)
4477 if test x$enable_haifa != x; then
4478 # Explicitly remove files that need to be recompiled for the Haifa scheduler.
4479 for x in genattrtab.o toplev.o *sched.o; do
4487 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4488 # absolute path for gcc_tooldir based on inserting the number of up-directory
4489 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4490 # $(libsubdir)/@(unlibsubdir) based path.
4491 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4492 # make and thus we'd get different behavior depending on where we built the
4494 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4495 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4497 changequote(<<, >>)dnl
4498 # An explanation of the sed strings:
4499 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4500 # -e 's|/$||' match a trailing forward slash and eliminates it
4501 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4502 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4504 # (*) Note this pattern overwrites the first character of the string
4505 # with a forward slash if one is not already present. This is not a
4506 # problem because the exact names of the sub-directories concerned is
4507 # unimportant, just the number of them matters.
4509 # The practical upshot of these patterns is like this:
4511 # prefix exec_prefix result
4512 # ------ ----------- ------
4514 # /foo/ /foo/bar ../
4515 # /foo /foo/bar/ ../
4516 # /foo/ /foo/bar/ ../
4517 # /foo /foo/bar/ugg ../../
4520 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4521 changequote([, ])dnl
4523 AC_SUBST(gcc_tooldir)
4526 # Nothing to do for FLOAT_H, float_format already handled.
4530 # Process the language and host/target makefile fragments.
4531 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4533 # Substitute configuration variables
4535 AC_SUBST(all_boot_languages)
4536 AC_SUBST(all_compilers)
4537 AC_SUBST(all_diff_excludes)
4538 AC_SUBST(all_headers)
4539 AC_SUBST(all_lang_makefiles)
4540 AC_SUBST(all_languages)
4541 AC_SUBST(all_lib2funcs)
4542 AC_SUBST(all_stagestuff)
4543 AC_SUBST(build_exeext)
4544 AC_SUBST(build_install_headers_dir)
4545 AC_SUBST(build_xm_file_list)
4546 AC_SUBST(cc_set_by_configure)
4547 AC_SUBST(quoted_cc_set_by_configure)
4548 AC_SUBST(cpp_install_dir)
4550 AC_SUBST(dep_host_xmake_file)
4551 AC_SUBST(dep_tmake_file)
4552 AC_SUBST(extra_c_flags)
4553 AC_SUBST(extra_c_objs)
4554 AC_SUBST(extra_cpp_objs)
4555 AC_SUBST(extra_cxx_objs)
4556 AC_SUBST(extra_headers_list)
4557 AC_SUBST(extra_objs)
4558 AC_SUBST(extra_parts)
4559 AC_SUBST(extra_passes)
4560 AC_SUBST(extra_programs)
4561 AC_SUBST(fixinc_defs)
4562 AC_SUBST(float_h_file)
4563 AC_SUBST(gcc_gxx_include_dir)
4564 AC_SUBST(gcc_version)
4565 AC_SUBST(gcc_version_trigger)
4566 AC_SUBST(host_exeext)
4567 AC_SUBST(host_extra_gcc_objs)
4568 AC_SUBST(host_xm_file_list)
4570 AC_SUBST(lang_options_files)
4571 AC_SUBST(lang_specs_files)
4572 AC_SUBST(lang_tree_files)
4573 AC_SUBST(local_prefix)
4574 AC_SUBST(maybe_use_collect2)
4576 AC_SUBST(objc_boehm_gc)
4578 AC_SUBST(out_object_file)
4579 AC_SUBST(stage_prefix_set_by_configure)
4580 AC_SUBST(symbolic_link)
4581 AC_SUBST(thread_file)
4582 AC_SUBST(tm_file_list)
4583 AC_SUBST(will_use_collect2)
4586 AC_SUBST_FILE(target_overrides)
4587 AC_SUBST_FILE(host_overrides)
4588 AC_SUBST(cross_defines)
4589 AC_SUBST_FILE(cross_overrides)
4590 AC_SUBST_FILE(build_overrides)
4591 AC_SUBST_FILE(language_fragments)
4592 AC_SUBST_FILE(language_hooks)
4594 # Echo that links are built
4595 if test x$host = x$target
4603 if test x$host != x$build
4605 str3=" on a $build system"
4608 if test "x$str2" != x || test "x$str3" != x
4613 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4615 if test "x$str2" != x || test "x$str3" != x
4617 echo " ${str2}${str3}." 1>&2
4620 # Truncate the target if necessary
4621 if test x$host_truncate_target != x; then
4622 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4625 # Configure the subdirectories
4626 # AC_CONFIG_SUBDIRS($subdirs)
4628 # Create the Makefile
4629 # and configure language subdirectories
4630 AC_OUTPUT($all_outputs,
4632 . $srcdir/configure.lang
4633 case x$CONFIG_HEADERS in
4634 xauto-host.h:config.in)
4637 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4638 # bootstrapping and the installation procedure can still use
4639 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4640 # FLAGS_TO_PASS has been modified to solve the problem there.
4641 # This is virtually a duplicate of what happens in configure.lang; we do
4642 # an extra check to make sure this only happens if ln -s can be used.
4643 if test "$symbolic_link" = "ln -s"; then
4644 for d in .. ${subdirs} ; do
4645 if test $d != ..; then
4648 for t in stage1 stage2 stage3 stage4 include
4651 $symbolic_link ../$t $t 2>/dev/null
4657 # Avoid having to add intl to our include paths.
4658 if test -f intl/libintl.h; then
4659 echo creating libintl.h
4660 echo '#include "intl/libintl.h"' >libintl.h
4667 target_alias='${target_alias}'
4669 subdirs='${subdirs}'
4670 oldstyle_subdirs='${oldstyle_subdirs}'
4671 symbolic_link='${symbolic_link}'
4672 program_transform_set='${program_transform_set}'
4673 program_transform_name='${program_transform_name}'
4674 dep_host_xmake_file='${dep_host_xmake_file}'
4675 host_xmake_file='${host_xmake_file}'
4676 dep_tmake_file='${dep_tmake_file}'
4677 tmake_file='${tmake_file}'
4678 thread_file='${thread_file}'
4679 gcc_version='${gcc_version}'
4680 gcc_version_trigger='${gcc_version_trigger}'
4681 local_prefix='${local_prefix}'
4682 build_install_headers_dir='${build_install_headers_dir}'
4683 build_exeext='${build_exeext}'
4684 host_exeext='${host_exeext}'
4685 out_file='${out_file}'
4686 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4687 SET_MAKE='${SET_MAKE}'
4688 target_list='${target_list}'
4689 target_overrides='${target_overrides}'
4690 host_overrides='${host_overrides}'
4691 cross_defines='${cross_defines}'
4692 cross_overrides='${cross_overrides}'
4693 build_overrides='${build_overrides}'
4694 cpp_install_dir='${cpp_install_dir}'