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
673 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
675 target_cpu_default=MASK_SUPPORT_ARCH
680 tm_file="${tm_file} dbx.h alpha/vxworks.h"
681 tmake_file="alpha/t-ieee"
684 extra_passes="mips-tfile mips-tdump"
687 thread_file='vxworks'
690 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
691 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
692 tmake_file="t-libc-ok alpha/t-ieee"
693 xmake_file=winnt/x-winnt
694 extra_host_objs=oldnames.o
695 extra_gcc_objs="spawnv.o oldnames.o"
696 if test x$gnu_ld != xyes
698 extra_programs=ld.exe
700 if test x$enable_threads = xyes; then
706 xm_file="${xm_file} alpha/xm-vms.h"
707 tmake_file="alpha/t-vms alpha/t-ieee"
710 extra_parts="crtinit.o crtfini.o"
712 arm-*-coff* | armel-*-coff*)
714 tmake_file=arm/t-bare
718 tmake_file=arm/t-bare
719 thread_file='vxworks'
722 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
724 tm_file=arm/riscix1-1.h
727 arm-*-riscix*) # Acorn RISC machine
730 tm_file=arm/rix-gas.h
734 xmake_file=arm/x-riscix
735 tmake_file=arm/t-riscix
738 arm-semi-aout | armel-semi-aout)
740 tmake_file=arm/t-semi
742 arm-semi-aof | armel-semi-aof)
743 tm_file=arm/semiaof.h
744 tmake_file=arm/t-semiaof
748 xm_file="arm/xm-netbsd.h ${xm_file}"
749 tmake_file="t-netbsd arm/t-netbsd"
752 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
755 tm_file=arm/linux-aout.h
756 tmake_file=arm/t-linux
759 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
760 xm_file=arm/xm-linux.h
764 tm_file=arm/linux-elf26.h
767 tm_file=arm/linux-elf.h
770 tmake_file="t-linux arm/t-linux"
771 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
773 case x${enable_threads} in
774 x | xyes | xpthreads | xposix)
779 arm*-*-uclinux*) # ARM ucLinux
780 tm_file=arm/uclinux-elf.h
781 tmake_file=arm/t-arm-elf
785 tmake_file=arm/t-bare
788 tm_file=arm/ecos-elf.h
792 tm_file=arm/unknown-elf.h
793 tmake_file=arm/t-arm-elf
796 tm_file=arm/unknown-elf-oabi.h
797 tmake_file=arm/t-arm-elf
804 c1-convex-*) # Convex C1
808 c2-convex-*) # Convex C2
821 target_cpu_default=16
828 clipper-intergraph-clix*)
829 tm_file="${tm_file} svr3.h clipper/clix.h"
830 xm_file=clipper/xm-clix.h
831 xmake_file=clipper/x-clix
832 extra_headers=va-clipper.h
833 extra_parts="crtbegin.o crtend.o"
834 install_headers_dir=install-headers-cpio
841 # This hasn't been upgraded to GCC 2.
842 # fx80-alliant-*) # Alliant FX/80
848 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
849 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
850 tmake_file="t-linux pa/t-linux"
851 extra_parts="crtbegin.o crtend.o"
854 if test x$enable_threads = xyes; then
859 target_cpu_default="MASK_PA_11"
860 tmake_file=pa/t-openbsd
863 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
864 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
865 xm_file=pa/xm-papro.h
869 target_cpu_default="MASK_PA_11"
870 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
874 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
875 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
876 xm_file=pa/xm-papro.h
880 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
884 tm_file="${tm_file} pa/som.h"
885 target_cpu_default="MASK_PA_11"
889 tm_file="${tm_file} pa/som.h"
893 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
894 xm_file=pa/xm-pahpux.h
895 xmake_file=pa/x-pa-hpux
898 tm_file="${tm_file} pa/gas.h"
900 install_headers_dir=install-headers-cpio
904 hppa1.0-*-hpux8.0[0-2]*)
906 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
907 xm_file=pa/xm-pahpux.h
908 xmake_file=pa/x-pa-hpux
911 tm_file="${tm_file} pa/pa-gas.h"
913 tm_file="pa/pa-oldas.h ${tm_file}"
915 install_headers_dir=install-headers-cpio
919 hppa1.1-*-hpux8.0[0-2]*)
921 target_cpu_default="MASK_PA_11"
922 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
923 xm_file=pa/xm-pahpux.h
924 xmake_file=pa/x-pa-hpux
927 tm_file="${tm_file} pa/pa-gas.h"
929 tm_file="pa/pa-oldas.h ${tm_file}"
931 install_headers_dir=install-headers-cpio
935 target_cpu_default="MASK_PA_11"
936 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
937 xm_file=pa/xm-pahpux.h
938 xmake_file=pa/x-pa-hpux
941 tm_file="${tm_file} pa/pa-gas.h"
943 install_headers_dir=install-headers-cpio
947 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
948 xm_file=pa/xm-pahpux.h
949 xmake_file=pa/x-pa-hpux
952 tm_file="${tm_file} pa/pa-gas.h"
954 install_headers_dir=install-headers-cpio
957 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
958 target_cpu_default="MASK_PA_11"
959 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
960 xm_file=pa/xm-pahpux.h
961 xmake_file=pa/x-pa-hpux
965 tm_file="${tm_file} pa/pa-gas.h"
967 if test x$enable_threads = x; then
968 enable_threads=$have_pthread_h
970 if test x$enable_threads = xyes; then
972 tmake_file="${tmake_file} pa/t-dce-thr"
974 install_headers_dir=install-headers-cpio
978 tm_file="${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="${tmake_file} pa/t-dce-thr"
993 install_headers_dir=install-headers-cpio
996 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
997 target_cpu_default="MASK_PA_11"
998 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
999 xm_file=pa/xm-pahpux.h
1000 xmake_file=pa/x-pa-hpux
1002 if [[ x$gas = xyes ]]
1004 tm_file="${tm_file} pa/pa-gas.h"
1006 # if [[ x$enable_threads = x ]]; then
1007 # enable_threads=$have_pthread_h
1009 # if [[ x$enable_threads = xyes ]]; then
1011 # tmake_file="${tmake_file} pa/t-dce-thr"
1013 install_headers_dir=install-headers-cpio
1017 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1018 xm_file=pa/xm-pahpux.h
1019 xmake_file=pa/x-pa-hpux
1020 if [[ x$gas = xyes ]]
1022 tm_file="${tm_file} pa/pa-gas.h"
1024 # if [[ x$enable_threads = x ]]; then
1025 # enable_threads=$have_pthread_h
1027 # if [[ x$enable_threads = xyes ]]; then
1029 # tmake_file="${tmake_file} pa/t-dce-thr"
1031 install_headers_dir=install-headers-cpio
1034 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1035 target_cpu_default="MASK_PA_11"
1036 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1037 xm_file=pa/xm-pahpux.h
1038 xmake_file=pa/x-pa-hpux
1039 if test x$gas = xyes
1041 tm_file="${tm_file} pa/pa-gas.h"
1043 install_headers_dir=install-headers-cpio
1047 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1048 xm_file=pa/xm-pahpux.h
1049 xmake_file=pa/x-pa-hpux
1050 if test x$gas = xyes
1052 tm_file="${tm_file} pa/pa-gas.h"
1054 install_headers_dir=install-headers-cpio
1057 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1058 target_cpu_default="MASK_PA_11"
1059 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1060 xm_file=pa/xm-pahpux.h
1061 xmake_file=pa/x-pa-hpux
1062 if test x$gas = xyes
1064 tm_file="${tm_file} pa/pa-gas.h"
1066 install_headers_dir=install-headers-cpio
1070 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1071 xm_file=pa/xm-pahpux.h
1072 xmake_file=pa/x-pa-hpux
1073 if test x$gas = xyes
1075 tm_file="${tm_file} pa/pa-gas.h"
1077 install_headers_dir=install-headers-cpio
1081 tm_file="${tm_file} elfos.h pa/elf.h"
1082 target_cpu_default="MASK_PA_11"
1090 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1091 tm_file=i386/i386elf.h
1092 tmake_file=i386/t-i386elf
1096 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1098 if test x$gas = xyes
1100 tm_file=i386/aix386.h
1101 extra_parts="crtbegin.o crtend.o"
1102 tmake_file=i386/t-crtstuff
1104 tm_file=i386/aix386ng.h
1107 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1109 xmake_file=i386/x-aix
1112 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1114 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1115 xm_defines="USG POSIX SMALL_ARG_MAX"
1116 xmake_file=i386/x-ncr3000
1117 if test x$stabs = xyes -a x$gas = xyes
1119 tm_file=i386/sysv4gdb.h
1121 tm_file=i386/sysv4.h
1123 extra_parts="crtbegin.o crtend.o"
1124 tmake_file=i386/t-crtpic
1130 xm_file=i386/xm-next.h
1131 tmake_file=i386/t-next
1132 xmake_file=i386/x-next
1133 extra_objs=nextstep.o
1134 extra_parts="crtbegin.o crtend.o"
1135 if test x$enable_threads = xyes; then
1140 i[34567]86-sequent-bsd*) # 80386 from Sequent
1143 if test x$gas = xyes
1145 tm_file=i386/seq-gas.h
1147 tm_file=i386/sequent.h
1151 i[34567]86-sequent-ptx1*)
1153 xm_defines="USG SVR3"
1154 xmake_file=i386/x-sysv3
1155 tm_file=i386/seq-sysv3.h
1156 tmake_file=i386/t-crtstuff
1157 extra_parts="crtbegin.o crtend.o"
1158 install_headers_dir=install-headers-cpio
1161 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1163 xm_defines="USG SVR3"
1164 xmake_file=i386/x-sysv3
1165 tm_file=i386/seq2-sysv3.h
1166 tmake_file=i386/t-crtstuff
1167 extra_parts="crtbegin.o crtend.o"
1168 install_headers_dir=install-headers-cpio
1171 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1173 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1174 xm_defines="USG POSIX SMALL_ARG_MAX"
1176 tm_file=i386/ptx4-i.h
1178 extra_parts="crtbegin.o crtend.o"
1179 install_headers_dir=install-headers-cpio
1181 i386-sun-sunos*) # Sun i386 roadrunner
1187 i[34567]86-wrs-vxworks*)
1189 tm_file=i386/vxi386.h
1190 tmake_file=i386/t-i386bare
1191 thread_file='vxworks'
1196 tm_file=i386/i386-aout.h
1197 tmake_file=i386/t-i386bare
1200 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1202 tm_file=i386/bsd386.h
1203 # tmake_file=t-libc-ok
1208 tm_file=i386/386bsd.h
1209 # tmake_file=t-libc-ok
1210 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1214 i[34567]86-*-freebsdelf*)
1216 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
1217 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1218 tmake_file=t-freebsd
1224 i[34567]86-*-freebsd*)
1226 tm_file=i386/freebsd.h
1227 tmake_file=t-freebsd
1230 i[34567]86-*-netbsd*)
1232 tm_file=i386/netbsd.h
1237 i[34567]86-*-openbsd*)
1239 # we need collect2 until our bug is fixed...
1245 tm_file=i386/i386-coff.h
1246 tmake_file=i386/t-i386bare
1249 i[34567]86-*-isc*) # 80386 running ISC system
1251 xm_file="${xm_file} i386/xm-isc.h"
1252 xm_defines="USG SVR3"
1255 i[34567]86-*-isc[34]*)
1257 xmake_file=i386/x-isc3
1260 xmake_file=i386/x-isc
1263 if test x$gas = xyes -a x$stabs = xyes
1265 tm_file=i386/iscdbx.h
1266 tmake_file=i386/t-svr3dbx
1267 extra_parts="svr3.ifile svr3z.ifile"
1269 tm_file=i386/isccoff.h
1270 tmake_file=i386/t-crtstuff
1271 extra_parts="crtbegin.o crtend.o"
1273 install_headers_dir=install-headers-cpio
1276 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1277 changequote([,])dnl # with a.out format using
1279 xmake_file=x-linux-aout
1280 tmake_file="t-linux-aout i386/t-crtstuff"
1281 tm_file=i386/linux-oldld.h
1286 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1287 changequote([,])dnl # with a.out format
1288 xmake_file=x-linux-aout
1289 tmake_file="t-linux-aout i386/t-crtstuff"
1290 tm_file=i386/linux-aout.h
1295 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1296 changequote([,])dnl # with ELF format using the
1297 # GNU/Linux C library 5
1299 tm_file=i386/linux.h
1300 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1301 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1304 if test x$enable_threads = xyes; then
1305 thread_file='single'
1309 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1310 changequote([,])dnl # with ELF format using glibc 2
1311 # aka GNU/Linux C library 6
1313 tm_file=i386/linux.h
1314 tmake_file="t-linux i386/t-crtstuff"
1315 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1318 if test x$enable_threads = xyes; then
1328 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1330 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1334 i[34567]86-pc-msdosdjgpp*)
1336 xm_file=i386/xm-djgpp.h
1337 tm_file=i386/djgpp.h
1338 tmake_file=i386/t-djgpp
1339 xmake_file=i386/x-djgpp
1343 case $host in *pc-msdosdjgpp*)
1349 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1352 tmake_file=t-libc-ok
1357 i[34567]86-*-lynxos*)
1359 if test x$gas = xyes
1363 tm_file=i386/lynx-ng.h
1365 xm_file=i386/xm-lynx.h
1366 tmake_file=i386/t-i386bare
1373 # tmake_file=t-libc-ok
1377 i[34567]86-*-osfrose*) # 386 using OSF/rose
1379 if test x$elf = xyes
1381 tm_file=i386/osfelf.h
1384 tm_file=i386/osfrose.h
1387 xm_file="i386/xm-osf.h ${xm_file}"
1388 xmake_file=i386/x-osfrose
1389 tmake_file=i386/t-osf
1390 extra_objs=halfpic.o
1393 i[34567]86-go32-rtems*)
1396 xm_file=i386/xm-go32.h
1397 tm_file=i386/go32-rtems.h
1398 tmake_file="i386/t-go32 t-rtems"
1401 i[34567]86-*-rtemself*)
1404 tm_file=i386/rtemself.h
1405 tmake_file="i386/t-i386bare t-rtems"
1408 i[34567]86-*-rtems*)
1411 tm_file=i386/rtems.h
1412 tmake_file="i386/t-i386bare t-rtems"
1415 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1417 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1418 xm_defines="USG SVR3"
1419 xmake_file=i386/x-sco5
1420 install_headers_dir=install-headers-cpio
1422 if test x$gas = xyes
1424 tm_file="i386/sco5gas.h ${tm_file}"
1425 tmake_file=i386/t-sco5gas
1427 tmake_file=i386/t-sco5
1429 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1432 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1434 xm_file="${xm_file} i386/xm-sco.h"
1435 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1436 xmake_file=i386/x-sco4
1437 install_headers_dir=install-headers-cpio
1438 if test x$stabs = xyes
1440 tm_file=i386/sco4dbx.h
1441 tmake_file=i386/t-svr3dbx
1442 extra_parts="svr3.ifile svr3z.rfile"
1445 tmake_file=i386/t-crtstuff
1446 extra_parts="crtbegin.o crtend.o"
1451 i[34567]86-*-sco*) # 80386 running SCO system
1453 xm_file=i386/xm-sco.h
1454 xmake_file=i386/x-sco
1455 install_headers_dir=install-headers-cpio
1456 if test x$stabs = xyes
1458 tm_file=i386/scodbx.h
1459 tmake_file=i386/t-svr3dbx
1460 extra_parts="svr3.ifile svr3z.rfile"
1463 extra_parts="crtbegin.o crtend.o"
1464 tmake_file=i386/t-crtstuff
1469 i[34567]86-*-solaris2*)
1471 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1472 xm_defines="USG POSIX SMALL_ARG_MAX"
1473 if test x$stabs = xyes
1475 tm_file=i386/sol2dbg.h
1479 tmake_file=i386/t-sol2
1480 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1482 if test x$enable_threads = xyes; then
1483 thread_file='solaris'
1487 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1489 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1490 xm_defines="USG POSIX"
1491 tm_file=i386/sysv5.h
1492 if test x$stabs = xyes
1494 tm_file="${tm_file} dbx.h"
1496 tmake_file=i386/t-crtpic
1498 extra_parts="crtbegin.o crtend.o"
1499 if test x$enable_threads = xyes; then
1504 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1506 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1507 xm_defines="USG POSIX SMALL_ARG_MAX"
1508 tm_file=i386/sysv4.h
1509 if test x$stabs = xyes
1511 tm_file="${tm_file} dbx.h"
1513 tmake_file=i386/t-crtpic
1515 extra_parts="crtbegin.o crtend.o"
1518 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1520 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1521 xm_defines="USG POSIX"
1523 tmake_file="i386/t-crtpic i386/t-udk"
1525 extra_parts="crtbegin.o crtend.o"
1526 install_headers_dir=install-headers-cpio
1529 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1532 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1533 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1534 if test x$stabs = xyes
1536 tm_file=i386/osf1elfgdb.h
1538 tm_file=i386/osf1elf.h
1540 tmake_file=i386/t-osf1elf
1541 xmake_file=i386/x-osf1elf
1542 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1545 i[34567]86-*-sysv*) # Intel 80386's running system V
1547 xm_defines="USG SVR3"
1548 xmake_file=i386/x-sysv3
1549 if test x$gas = xyes
1551 if test x$stabs = xyes
1553 tm_file=i386/svr3dbx.h
1554 tmake_file=i386/t-svr3dbx
1555 extra_parts="svr3.ifile svr3z.rfile"
1557 tm_file=i386/svr3gas.h
1558 extra_parts="crtbegin.o crtend.o"
1559 tmake_file=i386/t-crtstuff
1562 tm_file=i386/sysv3.h
1563 extra_parts="crtbegin.o crtend.o"
1564 tmake_file=i386/t-crtstuff
1567 i386-*-vsta) # Intel 80386's running VSTa kernel
1568 xm_file="${xm_file} i386/xm-vsta.h"
1570 tmake_file=i386/t-vsta
1571 xmake_file=i386/x-vsta
1576 xm_file="${xm_file} i386/xm-cygwin.h"
1577 tmake_file=i386/t-cygwin
1578 tm_file=i386/win32.h
1579 xmake_file=i386/x-cygwin
1581 if test x$enable_threads = xyes; then
1587 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1589 xm_file="${xm_file} i386/xm-cygwin.h"
1590 tmake_file=i386/t-cygwin
1591 tm_file=i386/cygwin.h
1592 xmake_file=i386/x-cygwin
1594 if test x$enable_threads = xyes; then
1600 i[34567]86-*-mingw32*)
1602 tm_file=i386/mingw32.h
1603 xm_file="${xm_file} i386/xm-mingw32.h"
1604 tmake_file="i386/t-cygwin i386/t-mingw32"
1606 xmake_file=i386/x-cygwin
1607 if test x$enable_threads = xyes; then
1614 *minwg32crt* | *mingw32*)
1615 tm_file="${tm_file} i386/crtdll.h"
1623 xm_file="${xm_file} i386/xm-uwin.h"
1624 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1625 tmake_file="i386/t-cygwin i386/t-uwin"
1627 xmake_file=i386/x-cygwin
1628 if test x$enable_threads = xyes; then
1634 i[34567]86-*-interix*)
1636 tm_file="i386/i386-interix.h interix.h"
1637 xm_file="i386/xm-i386-interix.h xm-interix.h"
1638 xm_defines="USG NO_SYS_SIGLIST"
1639 tmake_file="i386/t-interix"
1640 extra_objs=interix.o
1641 xmake_file=x-interix
1642 if test x$enable_threads = xyes ; then
1645 if test x$stabs = xyes ; then
1646 tm_file="${tm_file} dbxcoff.h"
1650 i[34567]86-*-winnt3*)
1652 tm_file=i386/win-nt.h
1653 out_file=i386/i386.c
1654 xm_file="xm-winnt.h ${xm_file}"
1655 xmake_file=winnt/x-winnt
1656 tmake_file=i386/t-winnt
1657 extra_host_objs="winnt.o oldnames.o"
1658 extra_gcc_objs="spawnv.o oldnames.o"
1659 if test x$gnu_ld != xyes
1661 extra_programs=ld.exe
1663 if test x$enable_threads = xyes; then
1668 i[34567]86-dg-dgux*)
1670 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1671 xm_defines="USG POSIX"
1672 out_file=i386/dgux.c
1674 tmake_file=i386/t-dgux
1675 xmake_file=i386/x-dgux
1676 install_headers_dir=install-headers-cpio
1678 i860-alliant-*) # Alliant FX/2800
1679 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1680 xm_file="${xm_file}"
1681 xmake_file=i860/x-fx2800
1682 tmake_file=i860/t-fx2800
1683 extra_parts="crtbegin.o crtend.o"
1686 tm_file="${tm_file} i860/bsd.h"
1687 if test x$gas = xyes
1689 tm_file="${tm_file} i860/bsd-gas.h"
1694 tm_file="${tm_file} i860/mach.h"
1695 tmake_file=t-libc-ok
1697 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1698 tm_file="${tm_file} svr3.h i860/paragon.h"
1699 xm_defines="USG SVR3"
1703 tm_file="${tm_file} svr3.h i860/sysv3.h"
1704 xm_defines="USG SVR3"
1705 xmake_file=i860/x-sysv3
1706 extra_parts="crtbegin.o crtend.o"
1709 tm_file="${tm_file} svr4.h i860/sysv4.h"
1710 xm_defines="USG SVR3"
1711 xmake_file=i860/x-sysv4
1713 extra_parts="crtbegin.o crtend.o"
1715 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1716 tm_file="${tm_file} i960/vx960.h"
1717 tmake_file=i960/t-vxworks960
1719 thread_file='vxworks'
1721 i960-wrs-vxworks5* | i960-wrs-vxworks)
1722 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1723 tmake_file=i960/t-vxworks960
1725 thread_file='vxworks'
1728 tm_file="${tm_file} i960/vx960.h"
1729 tmake_file=i960/t-vxworks960
1731 thread_file='vxworks'
1734 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1735 tmake_file=i960/t-960bare
1739 tmake_file="i960/t-960bare t-rtems"
1740 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1743 i960-*-*) # Default i960 environment.
1747 extra_parts="crtinit.o crtfini.o"
1749 m68000-convergent-sysv*)
1751 xm_file="m68k/xm-3b1.h ${xm_file}"
1754 extra_headers=math-68881.h
1756 m68000-hp-bsd*) # HP 9000/200 running BSD
1757 tm_file=m68k/hp2bsd.h
1758 xmake_file=m68k/x-hp2bsd
1760 extra_headers=math-68881.h
1762 m68000-hp-hpux*) # HP 9000 series 300
1763 xm_file="xm_alloca.h ${xm_file}"
1764 xm_defines="USG NO_SYS_SIGLIST"
1765 if test x$gas = xyes
1767 xmake_file=m68k/x-hp320g
1768 tm_file=m68k/hp310g.h
1770 xmake_file=m68k/x-hp320
1771 tm_file=m68k/hp310.h
1773 install_headers_dir=install-headers-cpio
1775 extra_headers=math-68881.h
1780 extra_headers=math-68881.h
1783 tm_file=m68k/sun2o4.h
1785 extra_headers=math-68881.h
1788 xm_file="m68k/xm-3b1.h ${xm_file}"
1790 if test x$gas = xyes
1797 extra_headers=math-68881.h
1799 m68k-apple-aux*) # Apple Macintosh running A/UX
1800 xm_defines="USG AUX"
1801 tmake_file=m68k/t-aux
1802 install_headers_dir=install-headers-cpio
1803 extra_headers=math-68881.h
1804 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1806 if test "$gnu_ld" = yes
1808 tm_file="${tm_file} m68k/auxgld.h"
1810 tm_file="${tm_file} m68k/auxld.h"
1812 if test "$gas" = yes
1814 tm_file="${tm_file} m68k/auxgas.h"
1816 tm_file="${tm_file} m68k/auxas.h"
1818 tm_file="${tm_file} m68k/a-ux.h"
1822 tm_file=m68k/apollo68.h
1823 xmake_file=m68k/x-apollo68
1825 extra_headers=math-68881.h
1828 m68k-altos-sysv*) # Altos 3068
1829 if test x$gas = xyes
1831 tm_file=m68k/altos3068.h
1834 echo "The Altos is supported only with the GNU assembler" 1>&2
1837 extra_headers=math-68881.h
1839 m68k-bull-sysv*) # Bull DPX/2
1840 if test x$gas = xyes
1842 if test x$stabs = xyes
1844 tm_file=m68k/dpx2cdbx.h
1846 tm_file=m68k/dpx2g.h
1851 xm_file="xm-alloca.h ${xm_file}"
1853 xmake_file=m68k/x-dpx2
1855 extra_headers=math-68881.h
1857 m68k-atari-sysv4*) # Atari variant of V.4.
1858 tm_file=m68k/atari.h
1859 xm_file="xm-alloca.h ${xm_file}"
1860 xm_defines="USG FULL_PROTOTYPES"
1862 extra_parts="crtbegin.o crtend.o"
1863 extra_headers=math-68881.h
1866 m68k-motorola-sysv*)
1867 tm_file=m68k/mot3300.h
1868 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1869 xm_defines=NO_SYS_SIGLIST
1870 if test x$gas = xyes
1872 xmake_file=m68k/x-mot3300-gas
1873 if test x$gnu_ld = xyes
1875 tmake_file=m68k/t-mot3300-gald
1877 tmake_file=m68k/t-mot3300-gas
1881 xmake_file=m68k/x-mot3300
1882 if test x$gnu_ld = xyes
1884 tmake_file=m68k/t-mot3300-gld
1886 tmake_file=m68k/t-mot3300
1890 gdb_needs_out_file_path=yes
1891 extra_parts="crt0.o mcrt0.o"
1892 extra_headers=math-68881.h
1895 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1896 tm_file=m68k/tower-as.h
1897 xm_defines="USG SVR3"
1898 xmake_file=m68k/x-tower
1899 extra_parts="crtbegin.o crtend.o"
1900 extra_headers=math-68881.h
1903 tm_file=m68k/plexus.h
1904 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1907 extra_headers=math-68881.h
1911 xm_file="xm-alloca.h ${xm_file}"
1913 extra_headers=math-68881.h
1916 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1917 xm_defines="USG unos"
1918 xmake_file=m68k/x-crds
1921 extra_headers=math-68881.h
1923 m68k-cbm-sysv4*) # Commodore variant of V.4.
1925 xm_file="xm-alloca.h ${xm_file}"
1926 xm_defines="USG FULL_PROTOTYPES"
1927 xmake_file=m68k/x-amix
1929 extra_parts="crtbegin.o crtend.o"
1930 extra_headers=math-68881.h
1934 tm_file=m68k/ccur-GAS.h
1935 xmake_file=m68k/x-ccur
1936 extra_headers=math-68881.h
1940 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1941 tm_file=m68k/hp3bsd44.h
1942 xmake_file=m68k/x-hp3bsd44
1944 extra_headers=math-68881.h
1947 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1948 tm_file=m68k/hp3bsd.h
1950 extra_headers=math-68881.h
1954 if test x$with_fp = xno
1956 tm_file=m68k/isi-nfp.h
1962 extra_headers=math-68881.h
1964 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1965 xm_file="xm_alloca.h ${xm_file}"
1966 xm_defines="USG NO_SYS_SIGLIST"
1967 if test x$gas = xyes
1969 xmake_file=m68k/x-hp320g
1970 tm_file=m68k/hp320g.h
1972 xmake_file=m68k/x-hp320
1973 tm_file=m68k/hpux7.h
1975 install_headers_dir=install-headers-cpio
1977 extra_headers=math-68881.h
1980 m68k-hp-hpux*) # HP 9000 series 300
1981 xm_file="xm_alloca.h ${xm_file}"
1982 xm_defines="USG NO_SYS_SIGLIST"
1983 if test x$gas = xyes
1985 xmake_file=m68k/x-hp320g
1986 tm_file=m68k/hp320g.h
1988 xmake_file=m68k/x-hp320
1989 tm_file=m68k/hp320.h
1991 install_headers_dir=install-headers-cpio
1993 extra_headers=math-68881.h
1997 tm_file=m68k/sun3mach.h
1999 extra_headers=math-68881.h
2003 if test x$gas = xyes
2005 tm_file=m68k/news3gas.h
2007 tm_file=m68k/news3.h
2010 extra_headers=math-68881.h
2013 m68k-sony-bsd* | m68k-sony-newsos*)
2014 if test x$gas = xyes
2016 tm_file=m68k/newsgas.h
2021 extra_headers=math-68881.h
2024 m68k-next-nextstep2*)
2025 tm_file=m68k/next21.h
2026 xm_file="m68k/xm-next.h ${xm_file}"
2027 tmake_file=m68k/t-next
2028 xmake_file=m68k/x-next
2029 extra_objs=nextstep.o
2030 extra_headers=math-68881.h
2034 m68k-next-nextstep3*)
2036 xm_file="m68k/xm-next.h ${xm_file}"
2037 tmake_file=m68k/t-next
2038 xmake_file=m68k/x-next
2039 extra_objs=nextstep.o
2040 extra_parts="crtbegin.o crtend.o"
2041 extra_headers=math-68881.h
2043 if test x$enable_threads = xyes; then
2048 if test x$with_fp = xno
2050 tm_file=m68k/sun3n3.h
2052 tm_file=m68k/sun3o3.h
2056 extra_headers=math-68881.h
2058 m68k-sun-sunos*) # For SunOS 4 (the default).
2059 if test x$with_fp = xno
2061 tm_file=m68k/sun3n.h
2067 extra_headers=math-68881.h
2070 tm_file=m68k/vxm68k.h
2071 tmake_file=m68k/t-vxworks68
2072 extra_headers=math-68881.h
2073 thread_file='vxworks'
2077 tmake_file=m68k/t-m68kbare
2078 tm_file="m68k/m68k-aout.h libgloss.h"
2079 extra_headers=math-68881.h
2083 tmake_file=m68k/t-m68kbare
2084 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2085 extra_headers=math-68881.h
2088 m68020-*-elf* | m68k-*-elf*)
2089 tm_file="m68k/m68020-elf.h"
2090 xm_file=m68k/xm-m68kv.h
2091 tmake_file=m68k/t-m68kelf
2092 header_files=math-68881.h
2095 if test x$gas = xyes
2099 tm_file=m68k/lynx-ng.h
2101 xm_file=m68k/xm-lynx.h
2103 tmake_file=m68k/t-lynx
2104 extra_headers=math-68881.h
2108 tm_file=m68k/netbsd.h
2115 # we need collect2 until our bug is fixed...
2118 m68k-*-sysv3*) # Motorola m68k's running system V.3
2119 xm_file="xm-alloca.h ${xm_file}"
2121 xmake_file=m68k/x-m68kv
2122 extra_parts="crtbegin.o crtend.o"
2123 extra_headers=math-68881.h
2126 m68k-*-sysv4*) # Motorola m68k's running system V.4
2127 tm_file=m68k/m68kv4.h
2128 xm_file="xm-alloca.h ${xm_file}"
2131 extra_parts="crtbegin.o crtend.o"
2132 extra_headers=math-68881.h
2135 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2138 tm_file=m68k/linux-aout.h
2139 tmake_file="t-linux-aout m68k/t-linux-aout"
2140 extra_headers=math-68881.h
2144 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2145 # with ELF format using the
2146 # GNU/Linux C library 5
2148 tm_file=m68k/linux.h
2149 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2150 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2151 extra_headers=math-68881.h
2155 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2156 # with ELF format using glibc 2
2157 # aka the GNU/Linux C library 6.
2159 tm_file=m68k/linux.h
2160 tmake_file="t-linux m68k/t-linux"
2161 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2162 extra_headers=math-68881.h
2165 if test x$enable_threads = xyes; then
2170 tmake_file=m68k/t-m68kbare
2171 tm_file=m68k/m68k-psos.h
2172 extra_headers=math-68881.h
2176 tmake_file="m68k/t-m68kbare t-rtems"
2177 tm_file=m68k/rtems.h
2178 extra_headers=math-68881.h
2185 tm_file=m88k/dguxbcs.h
2186 tmake_file=m88k/t-dguxbcs
2190 tmake_file=m88k/t-dgux
2193 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2194 xmake_file=m88k/x-dgux
2195 if test x$gas = xyes
2197 tmake_file=m88k/t-dgux-gas
2200 m88k-dolphin-sysv3*)
2201 tm_file=m88k/dolph.h
2202 extra_parts="crtbegin.o crtend.o"
2203 xm_file="m88k/xm-sysv3.h ${xm_file}"
2204 xmake_file=m88k/x-dolph
2205 if test x$gas = xyes
2207 tmake_file=m88k/t-m88k-gas
2210 m88k-tektronix-sysv3)
2211 tm_file=m88k/tekXD88.h
2212 extra_parts="crtbegin.o crtend.o"
2213 xm_file="m88k/xm-sysv3.h ${xm_file}"
2214 xmake_file=m88k/x-tekXD88
2215 if test x$gas = xyes
2217 tmake_file=m88k/t-m88k-gas
2221 tm_file=m88k/m88k-aout.h
2224 tm_file=m88k/m88k-coff.h
2225 tmake_file=m88k/t-bug
2229 extra_parts="crtbegin.o crtend.o"
2230 if test x$gas = xyes
2232 tmake_file=m88k/t-luna-gas
2234 tmake_file=m88k/t-luna
2238 tmake_file="${tmake_file} m88k/t-luna-gas"
2241 tm_file=m88k/sysv3.h
2242 extra_parts="crtbegin.o crtend.o"
2243 xm_file="m88k/xm-sysv3.h ${xm_file}"
2244 xmake_file=m88k/x-sysv3
2245 if test x$gas = xyes
2247 tmake_file=m88k/t-m88k-gas
2251 tm_file=m88k/sysv4.h
2252 extra_parts="crtbegin.o crtend.o"
2253 xmake_file=m88k/x-sysv4
2254 tmake_file=m88k/t-sysv4
2256 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2257 if test "x$gnu_ld" = xyes
2259 tm_file="mips/iris6.h mips/iris6gld.h"
2261 tm_file=mips/iris6.h
2263 tmake_file=mips/t-iris6
2264 xm_file=mips/xm-iris6.h
2265 xmake_file=mips/x-iris6
2266 # if test x$enable_threads = xyes; then
2267 # thread_file='irix'
2271 tm_file="mips/elf.h mips/vxworks.h"
2272 tmake_file=mips/t-ecoff
2275 extra_parts="crtbegin.o crtend.o"
2276 thread_file='vxworks'
2278 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2279 tm_file="mips/iris6.h mips/cross64.h"
2281 xm_file="mips/xm-iris5.h"
2282 xmake_file=mips/x-iris
2283 tmake_file=mips/t-cross64
2284 # See comment in mips/iris[56].h files.
2286 # if test x$enable_threads = xyes; then
2287 # thread_file='irix'
2291 if test x$gas = xyes
2293 if test x$stabs = xyes
2295 tm_file=mips/iris5gdb.h
2297 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2300 tm_file=mips/sni-svr4.h
2303 xmake_file=mips/x-sni-svr4
2304 tmake_file=mips/t-mips-gas
2305 if test x$gnu_ld != xyes
2310 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2311 if test x$gas = xyes
2313 tm_file="mips/iris5.h mips/iris5gas.h"
2314 if test x$stabs = xyes
2316 tm_file="${tm_file} dbx.h"
2319 tm_file=mips/iris5.h
2322 xm_file="mips/xm-iris5.h"
2323 xmake_file=mips/x-iris
2324 # mips-tfile doesn't work yet
2325 tmake_file=mips/t-mips-gas
2326 # See comment in mips/iris5.h file.
2328 # if test x$enable_threads = xyes; then
2329 # thread_file='irix'
2332 mips-sgi-irix4loser*) # Mostly like a MIPS.
2333 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2334 if test x$stabs = xyes; then
2335 tm_file="${tm_file} dbx.h"
2338 xmake_file=mips/x-iris
2339 if test x$gas = xyes
2341 tmake_file=mips/t-mips-gas
2343 extra_passes="mips-tfile mips-tdump"
2345 if test x$gnu_ld != xyes
2349 # if test x$enable_threads = xyes; then
2350 # thread_file='irix'
2353 mips-sgi-irix4*) # Mostly like a MIPS.
2354 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2355 if test x$stabs = xyes; then
2356 tm_file="${tm_file} dbx.h"
2359 xmake_file=mips/x-iris
2360 if test x$gas = xyes
2362 tmake_file=mips/t-mips-gas
2364 extra_passes="mips-tfile mips-tdump"
2366 if test x$gnu_ld != xyes
2370 # if test x$enable_threads = xyes; then
2371 # thread_file='irix'
2374 mips-sgi-*) # Mostly like a MIPS.
2375 tm_file="mips/iris3.h ${tm_file}"
2376 if test x$stabs = xyes; then
2377 tm_file="${tm_file} dbx.h"
2380 xmake_file=mips/x-iris3
2381 if test x$gas = xyes
2383 tmake_file=mips/t-mips-gas
2385 extra_passes="mips-tfile mips-tdump"
2387 if test x$gnu_ld != xyes
2392 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2393 tm_file="mips/osfrose.h ${tm_file}"
2394 xmake_file=mips/x-osfrose
2395 tmake_file=mips/t-osfrose
2396 extra_objs=halfpic.o
2399 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2400 tm_file=mips/dec-osf1.h
2401 if test x$stabs = xyes; then
2402 tm_file="${tm_file} dbx.h"
2404 xmake_file=mips/x-dec-osf1
2405 if test x$gas = xyes
2407 tmake_file=mips/t-mips-gas
2409 tmake_file=mips/t-ultrix
2410 extra_passes="mips-tfile mips-tdump"
2412 if test x$gnu_ld != xyes
2417 mips-dec-bsd*) # Decstation running 4.4 BSD
2418 tm_file=mips/dec-bsd.h
2419 if test x$gas = xyes
2421 tmake_file=mips/t-mips-gas
2423 tmake_file=mips/t-ultrix
2424 extra_passes="mips-tfile mips-tdump"
2426 if test x$gnu_ld != xyes
2431 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2432 tm_file=mips/netbsd.h
2433 # On NetBSD, the headers are already okay, except for math.h.
2436 mips*-*-linux*) # Linux MIPS, either endian.
2438 xm_file="xm-siglist.h ${xm_file}"
2440 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2441 *) tm_file="mips/elf.h mips/linux.h" ;;
2443 extra_parts="crtbegin.o crtend.o"
2447 mips*el-*-openbsd*) # mips little endian
2448 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2449 tm_file=mips/openbsd.h
2451 mips*-*-openbsd*) # mips big endian
2452 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2453 tm_file=mips/openbsd-be.h
2455 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2456 tm_file="mips/news4.h ${tm_file}"
2457 if test x$stabs = xyes; then
2458 tm_file="${tm_file} dbx.h"
2460 if test x$gas = xyes
2462 tmake_file=mips/t-mips-gas
2464 extra_passes="mips-tfile mips-tdump"
2466 if test x$gnu_ld != xyes
2470 xmake_file=mips/x-sony
2472 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2473 # That is based on svr4.
2474 # t-svr4 is not right because this system doesn't use ELF.
2475 tm_file="mips/news5.h ${tm_file}"
2476 if test x$stabs = xyes; then
2477 tm_file="${tm_file} dbx.h"
2479 xm_file="xm-siglist.h ${xm_file}"
2481 if test x$gas = xyes
2483 tmake_file=mips/t-mips-gas
2485 extra_passes="mips-tfile mips-tdump"
2487 if test x$gnu_ld != xyes
2492 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2493 tm_file="mips/svr4-5.h mips/svr4-t.h"
2494 if test x$stabs = xyes; then
2495 tm_file="${tm_file} dbx.h"
2497 xm_file="xm-siglist.h ${xm_file}"
2499 xmake_file=mips/x-sysv
2500 if test x$gas = xyes
2502 tmake_file=mips/t-mips-gas
2503 extra_parts="crtbegin.o crtend.o"
2505 tmake_file=mips/t-mips
2506 extra_passes="mips-tfile mips-tdump"
2508 if test x$gnu_ld != xyes
2513 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2514 tm_file="mips/ultrix.h ${tm_file}"
2515 if test x$stabs = xyes; then
2516 tm_file="${tm_file} dbx.h"
2518 xmake_file=mips/x-ultrix
2519 if test x$gas = xyes
2521 tmake_file=mips/t-mips-gas
2523 tmake_file=mips/t-ultrix
2524 extra_passes="mips-tfile mips-tdump"
2526 if test x$gnu_ld != xyes
2532 mips-*-riscos[56789]bsd*)
2534 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2535 if test x$stabs = xyes; then
2536 tm_file="${tm_file} dbx.h"
2538 if test x$gas = xyes
2540 tmake_file=mips/t-bsd-gas
2542 tmake_file=mips/t-bsd
2543 extra_passes="mips-tfile mips-tdump"
2545 if test x$gnu_ld != xyes
2551 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2553 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2554 if test x$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$gnu_ld != xyes
2570 mips-*-riscos[56789]sysv4*)
2572 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2573 if test x$stabs = xyes; then
2574 tm_file="${tm_file} dbx.h"
2576 xm_file="xm-siglist.h ${xm_file}"
2577 xmake_file=mips/x-sysv
2578 if test x$gas = xyes
2580 tmake_file=mips/t-svr4-gas
2582 tmake_file=mips/t-svr4
2583 extra_passes="mips-tfile mips-tdump"
2585 if test x$gnu_ld != xyes
2591 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2593 tm_file="mips/svr4-4.h ${tm_file}"
2594 if test x$stabs = xyes; then
2595 tm_file="${tm_file} dbx.h"
2598 xmake_file=mips/x-sysv
2599 if test x$gas = xyes
2601 tmake_file=mips/t-svr4-gas
2603 tmake_file=mips/t-svr4
2604 extra_passes="mips-tfile mips-tdump"
2606 if test x$gnu_ld != xyes
2612 mips-*-riscos[56789]sysv*)
2614 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2615 if test x$stabs = xyes; then
2616 tm_file="${tm_file} dbx.h"
2619 xmake_file=mips/x-sysv
2620 if test x$gas = xyes
2622 tmake_file=mips/t-svr3-gas
2624 tmake_file=mips/t-svr3
2625 extra_passes="mips-tfile mips-tdump"
2627 if test x$gnu_ld != xyes
2632 mips-*-sysv* | mips-*-riscos*sysv*)
2633 tm_file="mips/svr3-4.h ${tm_file}"
2634 if test x$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$gnu_ld != xyes
2652 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2654 tm_file=mips/mips-5.h
2655 if test x$stabs = xyes; then
2656 tm_file="${tm_file} dbx.h"
2658 if test x$gas = xyes
2660 tmake_file=mips/t-mips-gas
2662 extra_passes="mips-tfile mips-tdump"
2664 if test x$gnu_ld != xyes
2672 tm_file=mips/ecoffl.h
2673 if test x$stabs = xyes; then
2674 tm_file="${tm_file} dbx.h"
2676 tmake_file=mips/t-ecoff
2679 tm_file="gofast.h mips/ecoff.h"
2680 if test x$stabs = xyes; then
2681 tm_file="${tm_file} dbx.h"
2683 tmake_file=mips/t-ecoff
2686 tm_file="mips/elfl.h"
2687 tmake_file=mips/t-elf
2690 tm_file="mips/elf.h"
2691 tmake_file=mips/t-elf
2694 tm_file="mips/elfl64.h"
2695 tmake_file=mips/t-elf
2697 mips64orionel-*-elf*)
2698 tm_file="mips/elforion.h mips/elfl64.h"
2699 tmake_file=mips/t-elf
2702 tm_file="mips/elf64.h"
2703 tmake_file=mips/t-elf
2706 tm_file="mips/elforion.h mips/elf64.h"
2707 tmake_file=mips/t-elf
2709 mips64orion-*-rtems*)
2710 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2711 tmake_file="mips/t-ecoff t-rtems"
2714 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2715 tmake_file=mips/t-r3900
2718 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2719 tmake_file=mips/t-r3900
2721 mips-*-*) # Default MIPS RISC-OS 4.0.
2722 if test x$stabs = xyes; then
2723 tm_file="${tm_file} dbx.h"
2725 if test x$gas = xyes
2727 tmake_file=mips/t-mips-gas
2729 extra_passes="mips-tfile mips-tdump"
2731 if test x$gnu_ld != xyes
2738 tm_file="mn10200/mn10200.h"
2739 if test x$stabs = xyes
2741 tm_file="${tm_file} dbx.h"
2747 tm_file="mn10300/mn10300.h"
2748 if test x$stabs = xyes
2750 tm_file="${tm_file} dbx.h"
2755 tm_file=ns32k/encore.h
2759 tm_file=ns32k/sequent.h
2763 tm_file=ns32k/tek6100.h
2767 tm_file=ns32k/tek6200.h
2770 # This has not been updated to GCC 2.
2773 # xmake_file=ns32k/x-genix
2774 # tm_file=ns32k/genix.h
2778 tm_file=ns32k/merlin.h
2782 tm_file=ns32k/pc532-mach.h
2786 tm_file=ns32k/pc532-min.h
2787 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2792 tm_file=ns32k/netbsd.h
2793 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2794 # On NetBSD, the headers are already okay, except for math.h.
2799 tm_file="${tm_file} pdp11/2bsd.h"
2808 xmake_file=pyr/x-pyr
2815 xmake_file=romp/x-mach
2822 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2826 tm_file=rs6000/beos.h
2827 xm_file=rs6000/xm-beos.h
2828 tmake_file=rs6000/t-beos
2829 xmake_file=rs6000/x-beos
2831 powerpc-*-sysv* | powerpc-*-elf*)
2832 tm_file=rs6000/sysv4.h
2833 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2834 xm_defines="USG POSIX"
2835 extra_headers=ppc-asm.h
2836 if test x$gas = xyes
2838 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2840 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2842 xmake_file=rs6000/x-sysv4
2845 tm_file=rs6000/eabiaix.h
2846 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2847 extra_headers=ppc-asm.h
2850 tm_file=rs6000/eabisim.h
2851 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2852 extra_headers=ppc-asm.h
2855 tm_file=rs6000/eabi.h
2856 if test x$gas = xyes
2858 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2860 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2862 extra_headers=ppc-asm.h
2865 tm_file=rs6000/rtems.h
2866 if test x$gas = xyes
2868 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2870 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2872 extra_headers=ppc-asm.h
2874 powerpc-*-linux-gnulibc1)
2875 tm_file=rs6000/linux.h
2876 xm_file=rs6000/xm-sysv4.h
2877 out_file=rs6000/rs6000.c
2878 if test x$gas = xyes
2880 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2882 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2885 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2886 extra_headers=ppc-asm.h
2887 if test x$enable_threads = xyes; then
2891 powerpc-*-linux-gnu*)
2892 tm_file=rs6000/linux.h
2893 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2894 xm_defines="USG ${xm_defines}"
2895 out_file=rs6000/rs6000.c
2896 if test x$gas = xyes
2898 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2900 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2903 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2904 extra_headers=ppc-asm.h
2905 if test x$enable_threads = xyes; then
2909 powerpc-wrs-vxworks*)
2911 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2912 xm_defines="USG POSIX"
2913 tm_file=rs6000/vxppc.h
2914 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2915 extra_headers=ppc-asm.h
2916 thread_file='vxworks'
2918 powerpcle-*-sysv* | powerpcle-*-elf*)
2919 tm_file=rs6000/sysv4le.h
2920 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2921 xm_defines="USG POSIX"
2922 if test x$gas = xyes
2924 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2926 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2928 xmake_file=rs6000/x-sysv4
2929 extra_headers=ppc-asm.h
2931 powerpcle-*-eabisim*)
2932 tm_file=rs6000/eabilesim.h
2933 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2934 extra_headers=ppc-asm.h
2937 tm_file=rs6000/eabile.h
2938 if test x$gas = xyes
2940 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2942 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2944 extra_headers=ppc-asm.h
2946 powerpcle-*-winnt* )
2947 tm_file=rs6000/win-nt.h
2948 tmake_file=rs6000/t-winnt
2950 if test x$enable_threads = xyes; then
2953 extra_headers=ppc-asm.h
2955 powerpcle-*-pe | powerpcle-*-cygwin*)
2956 tm_file=rs6000/cygwin.h
2957 xm_file="rs6000/xm-cygwin.h ${xm_file}"
2958 tmake_file=rs6000/t-winnt
2959 xmake_file=rs6000/x-cygwin
2961 if test x$enable_threads = xyes; then
2965 extra_headers=ppc-asm.h
2967 powerpcle-*-solaris2*)
2968 tm_file=rs6000/sol2.h
2969 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2970 xm_defines="USG POSIX"
2971 if test x$gas = xyes
2973 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2975 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2977 xmake_file=rs6000/x-sysv4
2978 extra_headers=ppc-asm.h
2981 rs6000-ibm-aix3.[01]*)
2983 tm_file=rs6000/aix31.h
2984 xmake_file=rs6000/x-aix31
2989 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2991 tm_file=rs6000/aix3newas.h
2992 if test x$host != x$target
2994 tmake_file=rs6000/t-xnewas
2996 tmake_file=rs6000/t-newas
3002 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3004 tm_file=rs6000/aix41.h
3005 if test x$host != x$target
3007 tmake_file=rs6000/t-xnewas
3009 tmake_file=rs6000/t-newas
3011 if test "$gnu_ld" = yes
3013 xmake_file=rs6000/x-aix41-gld
3015 xmake_file=rs6000/x-aix41
3021 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3023 tm_file=rs6000/aix43.h
3024 if test x$host != x$target
3026 tmake_file=rs6000/t-xaix43
3028 tmake_file=rs6000/t-aix43
3030 xmake_file=rs6000/x-aix43
3035 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3037 tm_file=rs6000/aix43.h
3038 if test x$host != x$target
3040 tmake_file=rs6000/t-xaix43
3042 tmake_file=rs6000/t-aix43
3044 xmake_file=rs6000/x-aix43
3057 tm_file=rs6000/mach.h
3058 xm_file="${xm_file} rs6000/xm-mach.h"
3059 xmake_file=rs6000/x-mach
3063 tm_file=rs6000/lynx.h
3064 xm_file=rs6000/xm-lynx.h
3065 tmake_file=rs6000/t-rs6000
3066 xmake_file=rs6000/x-lynx
3074 tmake_file="sh/t-sh t-rtems"
3075 tm_file=sh/rtemself.h
3079 tmake_file="sh/t-sh t-rtems"
3088 xm_file="xm-alloca.h ${xm_file}"
3091 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3092 tm_file=sparc/vxsparc.h
3093 tmake_file=sparc/t-vxsparc
3095 thread_file='vxworks'
3098 tmake_file=sparc/t-sparcbare
3099 tm_file="sparc/aout.h libgloss.h"
3102 tm_file=sparc/netbsd.h
3107 # we need collect2 until our bug is fixed...
3115 tmake_file=sparc/t-elf
3116 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3120 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3121 xm_file="${xm_file} sparc/xm-linux.h"
3122 tm_file=sparc/linux-aout.h
3126 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3127 xm_file="${xm_file} sparc/xm-linux.h"
3129 tm_file=sparc/linux.h
3130 tmake_file="t-linux t-linux-gnulibc1"
3131 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3135 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3136 xm_file="${xm_file} sparc/xm-linux.h"
3138 tm_file=sparc/linux.h
3139 tmake_file="t-linux"
3140 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3142 if test x$enable_threads = xyes; then
3148 if test x$gas = xyes
3150 tm_file=sparc/lynx.h
3152 tm_file=sparc/lynx-ng.h
3154 xm_file=sparc/xm-lynx.h
3155 tmake_file=sparc/t-sunos41
3159 tmake_file="sparc/t-sparcbare t-rtems"
3160 tm_file=sparc/rtems.h
3162 sparcv9-*-solaris2*)
3163 tm_file=sparc/sol2-sld-64.h
3164 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3165 xm_defines="USG POSIX"
3166 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3167 xmake_file=sparc/x-sysv4
3168 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3170 if test x${enable_threads} = x ; then
3171 enable_threads=$have_pthread_h
3172 if test x${enable_threads} = x ; then
3173 enable_threads=$have_thread_h
3176 if test x${enable_threads} = xyes ; then
3177 if test x${have_pthread_h} = xyes ; then
3180 thread_file='solaris'
3184 sparc-hal-solaris2*)
3185 xm_file=sparc/xm-sol2.h
3186 tm_file="sparc/sol2.h sparc/hal.h"
3187 tmake_file="sparc/t-halos sparc/t-sol2"
3188 xmake_file=sparc/x-sysv4
3189 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3193 if test x$gnu_ld = xyes
3195 tm_file=sparc/sol2.h
3197 tm_file=sparc/sol2-sld.h
3199 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3200 xm_defines="USG POSIX"
3201 tmake_file=sparc/t-sol2
3202 xmake_file=sparc/x-sysv4
3203 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3214 if test x${enable_threads} = x; then
3215 enable_threads=$have_pthread_h
3216 if test x${enable_threads} = x; then
3217 enable_threads=$have_thread_h
3220 if test x${enable_threads} = xyes; then
3221 if test x${have_pthread_h} = xyes; then
3224 thread_file='solaris'
3229 tm_file=sparc/sunos4.h
3230 tmake_file=sparc/t-sunos40
3234 tm_file=sparc/sunos4.h
3235 tmake_file=sparc/t-sunos41
3237 if test x$gas = xyes; then
3238 tm_file="${tm_file} sparc/sun4gas.h"
3242 tm_file=sparc/sun4o3.h
3246 tm_file=sparc/sysv4.h
3247 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3248 xm_defines="USG POSIX"
3250 xmake_file=sparc/x-sysv4
3251 extra_parts="crtbegin.o crtend.o"
3254 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3255 xm_defines="USG POSIX"
3256 tm_file=sparc/vxsim.h
3257 tmake_file=sparc/t-vxsparc
3258 xmake_file=sparc/x-sysv4
3261 tm_file="sparc/splet.h libgloss.h"
3262 tmake_file=sparc/t-splet
3265 tm_file="sparc/litecoff.h libgloss.h"
3266 tmake_file=sparc/t-sparclite
3269 tm_file="sparc/lite.h aoutos.h libgloss.h"
3270 tmake_file=sparc/t-sparclite
3273 tm_file="sparc/liteelf.h libgloss.h"
3274 tmake_file=sparc/t-sparclite
3275 extra_parts="crtbegin.o crtend.o"
3278 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3279 tmake_file=sparc/t-sp86x
3282 tm_file="sparc/sp86x-elf.h libgloss.h"
3283 tmake_file=sparc/t-sp86x
3284 extra_parts="crtbegin.o crtend.o"
3287 tmake_file=sparc/t-sp64
3288 tm_file=sparc/sp64-aout.h
3291 tmake_file=sparc/t-sp64
3292 tm_file=sparc/sp64-elf.h
3293 extra_parts="crtbegin.o crtend.o"
3295 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3296 tmake_file="t-linux sparc/t-linux64"
3297 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3298 tm_file=sparc/linux64.h
3300 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3304 # This hasn't been upgraded to GCC 2.
3305 # tahoe-harris-*) # Harris tahoe, using COFF.
3306 # tm_file=tahoe/harris.h
3308 # tahoe-*-bsd*) # tahoe running BSD
3310 thumb-*-coff* | thumbel-*-coff*)
3312 out_file=arm/thumb.c
3313 xm_file=arm/xm-thumb.h
3314 md_file=arm/thumb.md
3315 tmake_file=arm/t-thumb
3317 thumb-*-elf* | thumbel-*-elf*)
3319 out_file=arm/thumb.c
3320 xm_file=arm/xm-thumb.h
3321 md_file=arm/thumb.md
3322 tmake_file=arm/t-thumb-elf
3325 tm_file=arm/linux-telf.h
3326 out_file=arm/thumb.c
3327 xm_file=arm/xm-thumb.h
3328 md_file=arm/thumb.md
3329 tmake_file=arm/t-thumb-linux
3332 tm_file=arm/uclinux-telf.h
3333 out_file=arm/thumb.c
3334 md_file=arm/thumb.md
3335 tmake_file=arm/t-thumb-linux
3336 xm_file=arm/xm-thumb.h
3340 out_file=arm/thumb.c
3341 xm_file=arm/xm-thumb.h
3342 md_file=arm/thumb.md
3343 tmake_file=arm/t-thumb
3344 thread_file='vxworks'
3348 out_file=arm/thumb.c
3349 xm_file=arm/xm-thumb.h
3350 md_file=arm/thumb.md
3351 tmake_file=arm/t-pe-thumb
3354 # This hasn't been upgraded to GCC 2.
3361 tm_file="v850/v850.h"
3362 xm_file="v850/xm-v850.h"
3363 tmake_file=v850/t-v850
3364 if test x$stabs = xyes
3366 tm_file="${tm_file} dbx.h"
3370 vax-*-bsd*) # vaxen running BSD
3374 vax-*-sysv*) # vaxen running system V
3375 tm_file="${tm_file} vax/vaxv.h"
3380 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3386 tmake_file="${tmake_file} vax/t-openbsd"
3388 vax-*-ultrix*) # vaxen running ultrix
3389 tm_file="${tm_file} vax/ultrix.h"
3393 vax-*-vms*) # vaxen running VMS
3394 xm_file=vax/xm-vms.h
3398 vax-*-*) # vax default entry
3402 xm_file="${xm_file} xm-svr3"
3406 echo "Configuration $machine not supported" 1>&2
3413 ;; # Existing GNU/Linux systems do not use the GNU setup.
3415 # On the GNU system, the setup is just about the same on
3416 # each different CPU. The specific machines that GNU
3417 # supports are matched above and just set $cpu_type.
3418 xm_file="xm-gnu.h ${xm_file}"
3419 tm_file=${cpu_type}/gnu.h
3420 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3421 # GNU always uses ELF.
3423 # GNU tools are the only tools.
3426 xmake_file=x-linux # These details are the same as Linux.
3427 tmake_file=t-gnu # These are not.
3430 xmake_try_sysv=x-sysv
3431 install_headers_dir=install-headers-cpio
3434 install_headers_dir=install-headers-cpio
3438 # Distinguish i[34567]86
3439 # Also, do not run mips-tfile on MIPS if using gas.
3440 # Process --with-cpu= for PowerPC/rs6000
3441 target_cpu_default2=
3444 target_cpu_default2=1
3447 case $target_alias in
3449 target_cpu_default2=4
3452 target_cpu_default2=2
3456 i686-*-* | i786-*-*)
3457 target_cpu_default2=3
3462 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3465 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3468 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3471 target_cpu_default2="MASK_CPU_EV5"
3475 if test x$gas = xyes
3477 if test "$target_cpu_default2" = ""
3479 target_cpu_default2="MASK_GAS"
3481 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3486 case "x$with_cpu" in
3489 target_cpu_default2="TARGET_CPU_generic"
3492 # Distinguish cores, and major variants
3493 # arm7m doesn't exist, but D & I don't affect code
3494 xarm[23678] | xarm250 | xarm[67][01]0 \
3495 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3496 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3497 | xstrongarm | xstrongarm110 | xstrongarm1100)
3498 target_cpu_default2="TARGET_CPU_$with_cpu"
3502 echo "--with-cpu must be passed a value" 1>&2
3507 if test x$pass2done = xyes
3509 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3516 mips*-*-ecoff* | mips*-*-elf*)
3517 if test x$gas = xyes
3519 if test x$gnu_ld = xyes
3521 target_cpu_default2=20
3523 target_cpu_default2=16
3528 if test x$gas = xyes
3530 target_cpu_default2=16
3533 powerpc*-*-* | rs6000-*-*)
3534 case "x$with_cpu" in
3538 xcommon | xpower | xpower2 | xpowerpc | xrios \
3539 | xrios1 | xrios2 | xrsc | xrsc1 \
3540 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3541 | xec603e | x740 | x750 | x401 \
3542 | x403 | x505 | x801 | x821 | x823 | x860)
3543 target_cpu_default2="\"$with_cpu\""
3547 echo "--with-cpu must be passed a value" 1>&2
3552 if test x$pass2done = xyes
3554 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3561 case ".$with_cpu" in
3563 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3565 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3566 target_cpu_default2="TARGET_CPU_$with_cpu"
3569 if test x$pass2done = xyes
3571 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3579 if test "$target_cpu_default2" != ""
3581 if test "$target_cpu_default" != ""
3583 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3585 target_cpu_default=$target_cpu_default2
3589 # No need for collect2 if we have the GNU linker.
3590 # Actually, there is now; GNU ld doesn't handle the EH info or
3591 # collecting for shared libraries.
3598 # Save data on machine being used to compile GCC in build_xm_file.
3599 # Save data on host machine in vars host_xm_file and host_xmake_file.
3600 if test x$pass1done = x
3602 if test x"$xm_file" = x
3603 then build_xm_file=$cpu_type/xm-$cpu_type.h
3604 else build_xm_file=$xm_file
3606 build_xm_defines=$xm_defines
3607 build_install_headers_dir=$install_headers_dir
3608 build_exeext=$exeext
3611 if test x$pass2done = x
3613 if test x"$xm_file" = x
3614 then host_xm_file=$cpu_type/xm-$cpu_type.h
3615 else host_xm_file=$xm_file
3617 host_xm_defines=$xm_defines
3618 if test x"$xmake_file" = x
3619 then xmake_file=$cpu_type/x-$cpu_type
3621 host_xmake_file="$xmake_file"
3622 host_truncate_target=$truncate_target
3623 host_extra_gcc_objs=$extra_gcc_objs
3624 host_extra_objs=$extra_host_objs
3631 extra_objs="${host_extra_objs} ${extra_objs}"
3633 # Default the target-machine variables that were not explicitly set.
3634 if test x"$tm_file" = x
3635 then tm_file=$cpu_type/$cpu_type.h; fi
3637 if test x$extra_headers = x
3638 then extra_headers=; fi
3640 if test x"$xm_file" = x
3641 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3643 if test x$md_file = x
3644 then md_file=$cpu_type/$cpu_type.md; fi
3646 if test x$out_file = x
3647 then out_file=$cpu_type/$cpu_type.c; fi
3649 if test x"$tmake_file" = x
3650 then tmake_file=$cpu_type/t-$cpu_type
3653 if test x"$dwarf2" = xyes
3654 then tm_file="tm-dwarf2.h $tm_file"
3657 if test x$float_format = x
3658 then float_format=i64
3661 if test $float_format = none
3662 then float_h_file=Makefile.in
3663 else float_h_file=float-$float_format.h
3666 if test x$enable_haifa = x
3669 alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*)
3674 # Handle cpp installation.
3675 if test x$enable_cpp != xno
3677 tmake_file="$tmake_file t-install-cpp"
3680 # Say what files are being used for the output code and MD file.
3681 echo "Using \`$srcdir/config/$out_file' to output insns."
3682 echo "Using \`$srcdir/config/$md_file' as machine description file."
3685 for f in $tm_file; do
3688 if test $count = ax; then
3689 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3691 echo "Using the following target machine macro files:"
3692 for f in $tm_file; do
3693 echo " $srcdir/config/$f"
3698 for f in $host_xm_file; do
3701 if test $count = ax; then
3702 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3704 echo "Using the following host machine macro files:"
3705 for f in $host_xm_file; do
3706 echo " $srcdir/config/$f"
3710 if test "$host_xm_file" != "$build_xm_file"; then
3712 for f in $build_xm_file; do
3715 if test $count = ax; then
3716 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3718 echo "Using the following build machine macro files:"
3719 for f in $build_xm_file; do
3720 echo " $srcdir/config/$f"
3725 if test x$thread_file = x; then
3726 if test x$target_thread_file != x; then
3727 thread_file=$target_thread_file
3729 thread_file='single'
3733 # Set up the header files.
3734 # $links is the list of header files to create.
3735 # $vars is the list of shell variables with file names to include.
3736 # auto-host.h is the file containing items generated by autoconf and is
3737 # the first file included by config.h.
3739 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3741 # If host=build, it is correct to have hconfig include auto-host.h
3742 # as well. If host!=build, we are in error and need to do more
3743 # work to find out the build config parameters.
3744 if test x$host = x$build
3746 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3748 # We create a subdir, then run autoconf in the subdir.
3749 # To prevent recursion we set host and build for the new
3750 # invocation of configure to the build for this invocation
3757 /*) realsrcdir=${srcdir};;
3758 *) realsrcdir=../${srcdir};;
3760 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3761 --target=$target --host=$build --build=$build
3763 # We just finished tests for the build machine, so rename
3764 # the file auto-build.h in the gcc directory.
3765 mv auto-host.h ../auto-build.h
3768 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3771 xm_file="gansidecl.h ${xm_file}"
3772 tm_file="gansidecl.h ${tm_file}"
3774 vars="host_xm_file tm_file xm_file build_xm_file"
3775 links="config.h tm.h tconfig.h hconfig.h"
3776 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3779 if test -f config.status; then mv -f config.status config.bak; fi
3782 while test -n "$vars"
3784 set $vars; var=$1; shift; vars=$*
3785 set $links; link=$1; shift; links=$*
3786 set $defines; define=$1; shift; defines=$*
3790 # Define TARGET_CPU_DEFAULT if the system wants one.
3791 # This substitutes for lots of *.h files.
3792 if test "$target_cpu_default" != "" -a $link = tm.h
3794 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3797 for file in `eval echo '$'$var`; do
3802 echo '#ifdef IN_GCC' >>$link
3805 echo "#include \"$file\"" >>$link
3810 echo '#endif' >>$link
3815 for def in `eval echo '$'$define`; do
3816 echo "#ifndef $def" >>$link
3817 echo "#define $def" >>$link
3818 echo "#endif" >>$link
3822 # Truncate the target if necessary
3823 if test x$host_truncate_target != x; then
3824 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3827 # Get the version trigger filename from the toplevel
3828 if test "${with_gcc_version_trigger+set}" = set; then
3829 gcc_version_trigger=$with_gcc_version_trigger
3831 gcc_version_trigger=${srcdir}/version.c
3834 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3837 # Internationalization
3839 VERSION="$gcc_version"
3840 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3841 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3847 # NLS support is still experimental, so disable it by default for now.
3849 [ --enable-nls use Native Language Support (disabled by default)],
3853 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3855 # Get an absolute path to the GCC top-level source directory
3861 # Conditionalize the makefile for this host machine.
3862 # Make-host contains the concatenation of all host makefile fragments
3863 # [there can be more than one]. This file is built by configure.frag.
3864 host_overrides=Make-host
3865 dep_host_xmake_file=
3866 for f in .. ${host_xmake_file}
3868 if test -f ${srcdir}/config/$f
3870 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3874 # Conditionalize the makefile for this target machine.
3875 # Make-target contains the concatenation of all host makefile fragments
3876 # [there can be more than one]. This file is built by configure.frag.
3877 target_overrides=Make-target
3879 for f in .. ${tmake_file}
3881 if test -f ${srcdir}/config/$f
3883 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3887 # If the host doesn't support symlinks, modify CC in
3888 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
3889 # Otherwise, we can use "CC=$(CC)".
3891 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
3893 cc_set_by_configure="\$(CC)"
3894 quoted_cc_set_by_configure="\$(CC)"
3895 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
3898 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
3900 symbolic_link="cp -p"
3904 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
3905 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
3906 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
3910 out_object_file=`basename $out_file .c`.o
3913 for f in $tm_file; do
3916 tm_file_list="${tm_file_list} $f" ;;
3917 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
3922 for f in $host_xm_file; do
3924 auto-host.h | gansidecl.h | hwint.h )
3925 host_xm_file_list="${host_xm_file_list} $f" ;;
3926 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
3931 for f in $build_xm_file; do
3933 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
3934 build_xm_file_list="${build_xm_file_list} $f" ;;
3935 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
3939 # Define macro CROSS_COMPILE in compilation
3940 # if this is a cross-compiler.
3941 # Also use all.cross instead of all.internal
3942 # and add cross-make to Makefile.
3943 cross_overrides="/dev/null"
3944 if test x$host != x$target
3946 cross_defines="CROSS=-DCROSS_COMPILE"
3947 cross_overrides="${topdir}/cross-make"
3950 # When building gcc with a cross-compiler, we need to fix a few things.
3951 # This must come after cross-make as we want all.build to override
3953 build_overrides="/dev/null"
3954 if test x$build != x$host
3956 build_overrides="${topdir}/build-make"
3959 # Expand extra_headers to include complete path.
3960 # This substitutes for lots of t-* files.
3962 if test "x$extra_headers" = x
3965 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
3966 for file in $extra_headers;
3968 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
3972 if test x$use_collect2 = xno; then
3976 # Add a definition of USE_COLLECT2 if system wants one.
3977 # Also tell toplev.c what to do.
3978 # This substitutes for lots of t-* files.
3979 if test x$use_collect2 = x
3984 will_use_collect2="collect2"
3985 maybe_use_collect2="-DUSE_COLLECT2"
3989 # Set MD_DEPS if the real md file is in md.pre-cpp.
3990 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
3991 # for line oriented comments, so we must always use a GNU cpp. If
3992 # building gcc with a cross compiler, use the cross compiler just
3993 # built. Otherwise, we can use the cpp just built.
3995 if test "x$md_cppflags" = x
3997 md_file_sub=$srcdir/config/$md_file
4002 # If we have gas in the build tree, make a link to it.
4003 if test -f ../gas/Makefile; then
4004 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4007 # If we have nm in the build tree, make a link to it.
4008 if test -f ../binutils/Makefile; then
4009 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4012 # If we have ld in the build tree, make a link to it.
4013 if test -f ../ld/Makefile; then
4014 # if test x$use_collect2 = x; then
4015 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4017 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4021 # Figure out what assembler alignment features are present.
4022 AC_MSG_CHECKING(assembler alignment features)
4024 gcc_cv_as_alignment_features=
4025 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4026 if test -x "$DEFAULT_ASSEMBLER"; then
4027 gcc_cv_as="$DEFAULT_ASSEMBLER"
4028 elif test -x "$AS"; then
4030 elif test -x as$host_exeext; then
4031 # Build using assembler in the current directory.
4032 gcc_cv_as=./as$host_exeext
4033 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4034 # Single tree build which includes gas.
4035 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4038 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4040 if test x$gcc_cv_gas_version != x; then
4045 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4046 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4048 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4049 # Gas version 2.6 and later support for .balign and .p2align.
4050 # bytes to skip when using .p2align.
4051 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4052 gcc_cv_as_alignment_features=".balign and .p2align"
4053 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4055 # Gas version 2.8 and later support specifying the maximum
4056 # bytes to skip when using .p2align.
4057 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4058 gcc_cv_as_alignment_features=".p2align including maximum skip"
4059 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4062 elif test x$host = x$target; then
4064 # Search the same directories that the installed compiler will
4065 # search. Else we may find the wrong assembler and lose. If we
4066 # do not find a suitable assembler binary, then try the user's
4069 # Also note we have to check MD_EXEC_PREFIX before checking the
4070 # user's path. Unfortunately, there is no good way to get at the
4071 # value of MD_EXEC_PREFIX here. So we do a brute force search
4072 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4073 # to be fixed as part of the make/configure rewrite too.
4075 if test "x$exec_prefix" = xNONE; then
4076 if test "x$prefix" = xNONE; then
4077 test_prefix=/usr/local
4082 test_prefix=$exec_prefix
4085 # If the loop below does not find an assembler, then use whatever
4086 # one we can find in the users's path.
4090 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4091 $test_prefix/lib/gcc-lib/$target \
4092 /usr/lib/gcc/$target/$gcc_version \
4093 /usr/lib/gcc/$target \
4094 $test_prefix/$target/bin/$target/$gcc_version \
4095 $test_prefix/$target/bin \
4100 /bsd43/usr/lib/cmplrs/cc \
4101 /usr/cross64/usr/bin \
4102 /usr/lib/cmplrs/cc \
4103 /sysv/usr/lib/cmplrs/cc \
4104 /svr4/usr/lib/cmplrs/cc \
4107 for dir in $test_dirs; do
4108 if test -f $dir/as$host_exeext; then
4109 gcc_cv_as=$dir/as$host_exeext
4114 if test x$gcc_cv_as != x; then
4115 # Check if we have .balign and .p2align
4116 echo ".balign 4" > conftest.s
4117 echo ".p2align 2" >> conftest.s
4118 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4119 gcc_cv_as_alignment_features=".balign and .p2align"
4120 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4122 rm -f conftest.s conftest.o
4123 # Check if specifying the maximum bytes to skip when
4124 # using .p2align is supported.
4125 echo ".p2align 4,,7" > conftest.s
4126 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4127 gcc_cv_as_alignment_features=".p2align including maximum skip"
4128 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4130 rm -f conftest.s conftest.o
4132 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4134 AC_MSG_CHECKING(assembler subsection support)
4135 gcc_cv_as_subsections=
4136 if test x$gcc_cv_as != x; then
4137 # Check if we have .subsection
4138 echo ".subsection 1" > conftest.s
4139 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4140 gcc_cv_as_subsections=".subsection"
4141 if test -x nm$host_exeext; then
4142 gcc_cv_nm=./nm$host_exeext
4143 elif test x$host = x$target; then
4145 gcc_cv_nm=nm$host_exeext
4147 if test x$gcc_cv_nm != x; then
4148 cat > conftest.s <<EOF
4149 conftest_label1: .word 0
4151 conftest_label2: .word 0
4154 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4155 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4156 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4157 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4160 gcc_cv_as_subsections="working .subsection -1"
4161 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4166 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4168 AC_MSG_RESULT($gcc_cv_as_subsections)
4172 AC_MSG_CHECKING(assembler .register pseudo-op support)
4173 gcc_cv_as_register_pseudo_op=
4174 if test x$gcc_cv_as != x; then
4175 # Check if we have .register
4176 echo ".register %g2, #scratch" > conftest.s
4177 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4178 gcc_cv_as_register_pseudo_op=yes
4179 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4181 rm -f conftest.s conftest.o
4183 AC_MSG_RESULT($gcc_cv_as_register_pseudo_op)
4185 AC_MSG_CHECKING([assembler offsetable %lo() support])
4186 gcc_cv_as_offsetable_lo10=
4187 if test x$gcc_cv_as != x; then
4188 # Check if assembler has offsetable %lo()
4189 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4190 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4191 gcc_cv_as_flags64="-xarch=v9"
4192 if ! $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4193 gcc_cv_as_flags64="-64"
4194 if ! $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4195 gcc_cv_as_flags64=""
4198 if test -n "$gcc_cv_as_flags64" ; then
4199 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s > /dev/null 2>&1; then
4200 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4203 gcc_cv_as_offsetable_lo10=yes
4204 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4208 rm -f conftest.s conftest.o conftest1.s conftest1.o
4210 AC_MSG_RESULT($gcc_cv_as_offsetable_lo10)
4216 AC_MSG_CHECKING(assembler instructions)
4217 gcc_cv_as_instructions=
4218 if test x$gcc_cv_as != x; then
4219 set "filds fists" "filds mem; fists mem"
4222 echo "$2" > conftest.s
4223 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4224 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4225 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4229 rm -f conftest.s conftest.o
4231 AC_MSG_RESULT($gcc_cv_as_instructions)
4235 # Figure out what language subdirectories are present.
4236 # Look if the user specified --enable-languages="..."; if not, use
4237 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4239 if test x"${enable_languages+set}" != xset; then
4240 if test x"${LANGUAGES+set}" = xset; then
4241 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4243 enable_languages=all
4247 for lang in ${srcdir}/*/config-lang.in ..
4251 # The odd quoting in the next line works around
4252 # an apparent bug in bash 1.12 on linux.
4254 ${srcdir}/[*]/config-lang.in) ;;
4256 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4257 if test "x$lang_alias" = x
4259 echo "$lang doesn't set \$language." 1>&2
4262 if test x"${enable_languages}" = xall; then
4265 case "${enable_languages}" in
4266 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4274 if test x"${add_this_lang}" = xyes; then
4276 ${srcdir}/ada/config-lang.in)
4277 if test x$gnat = xyes ; then
4278 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4282 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4291 # Make gthr-default.h if we have a thread file.
4293 if test $thread_file != single; then
4294 rm -f gthr-default.h
4295 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4296 gthread_flags=-DHAVE_GTHR_DEFAULT
4298 AC_SUBST(gthread_flags)
4300 # Make empty files to contain the specs and options for each language.
4301 # Then add #include lines to for a compiler that has specs and/or options.
4306 rm -f specs.h options.h gencheck.h
4307 touch specs.h options.h gencheck.h
4308 for subdir in . $subdirs
4310 if test -f $srcdir/$subdir/lang-specs.h; then
4311 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4312 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4314 if test -f $srcdir/$subdir/lang-options.h; then
4315 echo "#include \"$subdir/lang-options.h\"" >>options.h
4316 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4318 if test -f $srcdir/$subdir/$subdir-tree.def; then
4319 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4320 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4324 # These (without "all_") are set in each config-lang.in.
4325 # `language' must be a single word so is spelled singularly.
4331 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4332 # List of language makefile fragments.
4337 # Add the language fragments.
4338 # Languages are added via two mechanisms. Some information must be
4339 # recorded in makefile variables, these are defined in config-lang.in.
4340 # We accumulate them and plug them into the main Makefile.
4341 # The other mechanism is a set of hooks for each of the main targets
4342 # like `clean', `install', etc.
4344 language_fragments="Make-lang"
4345 language_hooks="Make-hooks"
4348 for s in .. $subdirs
4360 . ${srcdir}/$s/config-lang.in
4361 if test "x$language" = x
4363 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4366 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4367 all_languages="$all_languages $language"
4368 if test "x$boot_language" = xyes
4370 all_boot_languages="$all_boot_languages $language"
4372 all_compilers="$all_compilers $compilers"
4373 all_stagestuff="$all_stagestuff $stagestuff"
4374 all_diff_excludes="$all_diff_excludes $diff_excludes"
4375 all_headers="$all_headers $headers"
4376 all_outputs="$all_outputs $outputs"
4377 if test x$outputs = x
4379 oldstyle_subdirs="$oldstyle_subdirs $s"
4381 all_lib2funcs="$all_lib2funcs $lib2funcs"
4385 # Since we can't use `::' targets, we link each language in
4386 # with a set of hooks, reached indirectly via lang.${target}.
4390 target_list="all.build all.cross start.encap rest.encap \
4392 install-normal install-common install-info install-man \
4394 mostlyclean clean distclean extraclean maintainer-clean \
4395 stage1 stage2 stage3 stage4"
4396 for t in $target_list
4399 for lang in .. $all_languages
4401 if test $lang != ".."; then
4405 echo "lang.$t: $x" >> Make-hooks
4408 # If we're not building in srcdir, create .gdbinit.
4410 if test ! -f Makefile.in; then
4411 echo "dir ." > .gdbinit
4412 echo "dir ${srcdir}" >> .gdbinit
4413 if test x$gdb_needs_out_file_path = xyes
4415 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4417 if test "x$subdirs" != x; then
4420 echo "dir ${srcdir}/$s" >> .gdbinit
4423 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4426 # Define variables host_canonical and build_canonical
4427 # because some Cygnus local changes in the Makefile depend on them.
4428 build_canonical=${build}
4429 host_canonical=${host}
4431 if test "${host}" != "${target}" ; then
4432 target_subdir=${target}/
4434 AC_SUBST(build_canonical)
4435 AC_SUBST(host_canonical)
4436 AC_SUBST(target_subdir)
4438 # If this is using newlib, then define inhibit_libc in
4439 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4440 # libgcc.a, but that's OK because newib should have its own version of
4443 if test x$with_newlib = xyes; then
4444 inhibit_libc=-Dinhibit_libc
4446 AC_SUBST(inhibit_libc)
4448 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
4451 if test x$enable_haifa = xyes; then
4452 echo "Using the Haifa scheduler."
4454 sched_cflags=-DHAIFA
4456 AC_SUBST(sched_prefix)
4457 AC_SUBST(sched_cflags)
4458 if test x$enable_haifa != x; then
4459 # Explicitly remove files that need to be recompiled for the Haifa scheduler.
4460 for x in genattrtab.o toplev.o *sched.o; do
4468 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4469 # absolute path for gcc_tooldir based on inserting the number of up-directory
4470 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4471 # $(libsubdir)/@(unlibsubdir) based path.
4472 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4473 # make and thus we'd get different behavior depending on where we built the
4475 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4476 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4478 changequote(<<, >>)dnl
4479 # An explanation of the sed strings:
4480 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4481 # -e 's|/$||' match a trailing forward slash and eliminates it
4482 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4483 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4485 # (*) Note this pattern overwrites the first character of the string
4486 # with a forward slash if one is not already present. This is not a
4487 # problem because the exact names of the sub-directories concerned is
4488 # unimportant, just the number of them matters.
4490 # The practical upshot of these patterns is like this:
4492 # prefix exec_prefix result
4493 # ------ ----------- ------
4495 # /foo/ /foo/bar ../
4496 # /foo /foo/bar/ ../
4497 # /foo/ /foo/bar/ ../
4498 # /foo /foo/bar/ugg ../../
4501 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4502 changequote([, ])dnl
4504 AC_SUBST(gcc_tooldir)
4507 # Nothing to do for FLOAT_H, float_format already handled.
4511 # Process the language and host/target makefile fragments.
4512 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4514 # Substitute configuration variables
4516 AC_SUBST(all_boot_languages)
4517 AC_SUBST(all_compilers)
4518 AC_SUBST(all_diff_excludes)
4519 AC_SUBST(all_headers)
4520 AC_SUBST(all_lang_makefiles)
4521 AC_SUBST(all_languages)
4522 AC_SUBST(all_lib2funcs)
4523 AC_SUBST(all_stagestuff)
4524 AC_SUBST(build_exeext)
4525 AC_SUBST(build_install_headers_dir)
4526 AC_SUBST(build_xm_file_list)
4527 AC_SUBST(cc_set_by_configure)
4528 AC_SUBST(quoted_cc_set_by_configure)
4529 AC_SUBST(cpp_install_dir)
4531 AC_SUBST(dep_host_xmake_file)
4532 AC_SUBST(dep_tmake_file)
4533 AC_SUBST(extra_c_flags)
4534 AC_SUBST(extra_c_objs)
4535 AC_SUBST(extra_cpp_objs)
4536 AC_SUBST(extra_cxx_objs)
4537 AC_SUBST(extra_headers_list)
4538 AC_SUBST(extra_objs)
4539 AC_SUBST(extra_parts)
4540 AC_SUBST(extra_passes)
4541 AC_SUBST(extra_programs)
4542 AC_SUBST(fixinc_defs)
4543 AC_SUBST(float_h_file)
4544 AC_SUBST(gcc_gxx_include_dir)
4545 AC_SUBST(gcc_version)
4546 AC_SUBST(gcc_version_trigger)
4547 AC_SUBST(host_exeext)
4548 AC_SUBST(host_extra_gcc_objs)
4549 AC_SUBST(host_xm_file_list)
4551 AC_SUBST(lang_options_files)
4552 AC_SUBST(lang_specs_files)
4553 AC_SUBST(lang_tree_files)
4554 AC_SUBST(local_prefix)
4555 AC_SUBST(maybe_use_collect2)
4557 AC_SUBST(objc_boehm_gc)
4559 AC_SUBST(out_object_file)
4560 AC_SUBST(stage_prefix_set_by_configure)
4561 AC_SUBST(symbolic_link)
4562 AC_SUBST(thread_file)
4563 AC_SUBST(tm_file_list)
4564 AC_SUBST(will_use_collect2)
4567 AC_SUBST_FILE(target_overrides)
4568 AC_SUBST_FILE(host_overrides)
4569 AC_SUBST(cross_defines)
4570 AC_SUBST_FILE(cross_overrides)
4571 AC_SUBST_FILE(build_overrides)
4572 AC_SUBST_FILE(language_fragments)
4573 AC_SUBST_FILE(language_hooks)
4575 # Echo that links are built
4576 if test x$host = x$target
4584 if test x$host != x$build
4586 str3=" on a $build system"
4589 if test "x$str2" != x || test "x$str3" != x
4594 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4596 if test "x$str2" != x || test "x$str3" != x
4598 echo " ${str2}${str3}." 1>&2
4601 # Truncate the target if necessary
4602 if test x$host_truncate_target != x; then
4603 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4606 # Configure the subdirectories
4607 # AC_CONFIG_SUBDIRS($subdirs)
4609 # Create the Makefile
4610 # and configure language subdirectories
4611 AC_OUTPUT($all_outputs,
4613 . $srcdir/configure.lang
4614 case x$CONFIG_HEADERS in
4615 xauto-host.h:config.in)
4618 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4619 # bootstrapping and the installation procedure can still use
4620 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4621 # FLAGS_TO_PASS has been modified to solve the problem there.
4622 # This is virtually a duplicate of what happens in configure.lang; we do
4623 # an extra check to make sure this only happens if ln -s can be used.
4624 if test "$symbolic_link" = "ln -s"; then
4625 for d in .. ${subdirs} ; do
4626 if test $d != ..; then
4629 for t in stage1 stage2 stage3 stage4 include
4632 $symbolic_link ../$t $t 2>/dev/null
4638 # Avoid having to add intl to our include paths.
4639 if test -f intl/libintl.h; then
4640 echo creating libintl.h
4641 echo '#include "intl/libintl.h"' >libintl.h
4648 target_alias='${target_alias}'
4650 subdirs='${subdirs}'
4651 oldstyle_subdirs='${oldstyle_subdirs}'
4652 symbolic_link='${symbolic_link}'
4653 program_transform_set='${program_transform_set}'
4654 program_transform_name='${program_transform_name}'
4655 dep_host_xmake_file='${dep_host_xmake_file}'
4656 host_xmake_file='${host_xmake_file}'
4657 dep_tmake_file='${dep_tmake_file}'
4658 tmake_file='${tmake_file}'
4659 thread_file='${thread_file}'
4660 gcc_version='${gcc_version}'
4661 gcc_version_trigger='${gcc_version_trigger}'
4662 local_prefix='${local_prefix}'
4663 build_install_headers_dir='${build_install_headers_dir}'
4664 build_exeext='${build_exeext}'
4665 host_exeext='${host_exeext}'
4666 out_file='${out_file}'
4667 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4668 SET_MAKE='${SET_MAKE}'
4669 target_list='${target_list}'
4670 target_overrides='${target_overrides}'
4671 host_overrides='${host_overrides}'
4672 cross_defines='${cross_defines}'
4673 cross_overrides='${cross_overrides}'
4674 build_overrides='${build_overrides}'
4675 cpp_install_dir='${cpp_install_dir}'