1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
6 #This file is part of GNU CC.
8 #GNU CC is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2, or (at your option)
13 #GNU CC is distributed in the hope that it will be useful,
14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 #GNU General Public License for more details.
18 #You should have received a copy of the GNU General Public License
19 #along with GNU CC; see the file COPYING. If not, write to
20 #the Free Software Foundation, 59 Temple Place - Suite 330,
21 #Boston, MA 02111-1307, USA.
23 # Initialization and defaults
26 AC_CONFIG_HEADER(auto-host.h:config.in)
33 # Check for bogus environment variables.
34 # Test if LIBRARY_PATH contains the notation for the current directory
35 # since this would lead to problems installing/building glibc.
36 # LIBRARY_PATH contains the current directory if one of the following
38 # - one of the terminals (":" and ";") is the first or last sign
39 # - two terminals occur directly after each other
40 # - the path contains an element with a dot in it
41 AC_MSG_CHECKING(LIBRARY_PATH variable)
43 case ${LIBRARY_PATH} in
44 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
45 library_path_setting="contains current directory"
48 library_path_setting="ok"
52 AC_MSG_RESULT($library_path_setting)
53 if test "$library_path_setting" != "ok"; then
55 *** LIBRARY_PATH shouldn't contain the current directory when
56 *** building gcc. Please change the environment variable
57 *** and run configure again.])
60 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
61 # since this would lead to problems installing/building glibc.
62 # GCC_EXEC_PREFIX contains the current directory if one of the following
64 # - one of the terminals (":" and ";") is the first or last sign
65 # - two terminals occur directly after each other
66 # - the path contains an element with a dot in it
67 AC_MSG_CHECKING(GCC_EXEC_PREFIX variable)
69 case ${GCC_EXEC_PREFIX} in
70 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
71 gcc_exec_prefix_setting="contains current directory"
74 gcc_exec_prefix_setting="ok"
78 AC_MSG_RESULT($gcc_exec_prefix_setting)
79 if test "$gcc_exec_prefix_setting" != "ok"; then
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building gcc. Please change the environment variable
83 *** and run configure again.])
86 # Check for additional parameters
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$with_gnu_ld",
96 [ --with-ld arrange to use the specified ld (full pathname).],
97 DEFAULT_LINKER="$with_ld")
98 if test x"${DEFAULT_LINKER+set}" = x"set"; then
99 if test ! -x "$DEFAULT_LINKER"; then
100 AC_MSG_WARN([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER])
101 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
104 AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER")
109 [ --with-gnu-as arrange to work with GNU as.],
110 gas_flag="$with_gnu_as",
114 [ --with-as arrange to use the specified as (full pathname).],
115 DEFAULT_ASSEMBLER="$with_as")
116 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
117 if test ! -x "$DEFAULT_ASSEMBLER"; then
118 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
119 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
122 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER")
127 [ --with-stabs arrange to use stabs instead of host debug format.],
133 [ --with-elf arrange to use ELF instead of host debug format.],
137 # Specify the local prefix
139 AC_ARG_WITH(local-prefix,
140 [ --with-local-prefix=DIR specifies directory to put local include.],
141 [case "${withval}" in
142 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
144 *) local_prefix=$with_local_prefix ;;
147 # Default local prefix if it is empty
148 if test x$local_prefix = x; then
149 local_prefix=/usr/local
152 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
153 # passed in by the toplevel make and thus we'd get different behavior
154 # depending on where we built the sources.
156 # Specify the g++ header file directory
157 AC_ARG_WITH(gxx-include-dir,
158 [ --with-gxx-include-dir=DIR
159 specifies directory to put g++ header files.],
160 [case "${withval}" in
161 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
163 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
166 if test x${gcc_gxx_include_dir} = x; then
167 if test x${enable_version_specific_runtime_libs} = xyes; then
168 gcc_gxx_include_dir='${libsubdir}/include/g++'
170 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
171 changequote(<<, >>)dnl
172 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
177 # Enable expensive internal checks
178 AC_ARG_ENABLE(checking,
179 [ --enable-checking enable expensive run-time checks.],
180 [case "${enableval}" in
181 yes) AC_DEFINE(ENABLE_CHECKING) ;;
183 *) AC_MSG_ERROR(bad value ${enableval} given for checking option) ;;
187 [ --disable-cpp don't provide a user-visible C preprocessor.],
188 [], [enable_cpp=yes])
190 AC_ARG_WITH(cpp_install_dir,
191 [ --with-cpp-install-dir=DIR
192 install the user visible C preprocessor in DIR
193 (relative to PREFIX) as well as PREFIX/bin.],
194 [if test x$withval = xyes; then
195 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
196 elif test x$withval != xno; then
197 cpp_install_dir=$withval
200 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
202 AC_ARG_ENABLE(cpplib,
203 [ --enable-cpplib use cpplib for the C preprocessor.],
204 if test x$enable_cpplib != xno; then
208 # Link cpplib into the compiler proper, for C/C++/ObjC.
209 AC_ARG_ENABLE(c-cpplib,
210 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
211 (EXPERIMENTAL) (implies --enable-cpplib).],
212 if test x$enable_c_cpplib != xno; then
213 extra_c_objs="${extra_c_objs} libcpp.a"
214 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
215 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
219 # Disable fast fixincludes
220 AC_ARG_ENABLE(fast-fixincludes,
221 [ --disable-fast-fixincludes
222 Disable the new fast fixincludes.
223 Run the old fixincludes script unconditionally],
224 if test x$enable_fast_fixincludes = xno ; then
225 cp $srcdir/fixincludes ./fixinc.sh
228 # Enable Multibyte Characters for C/C++
229 AC_ARG_ENABLE(c-mbchar,
230 [ --enable-c-mbchar Enable multibyte characters for C and C++.],
231 if [[[ x$enable_c_mbchar != xno ]]]; then
232 extra_c_flags=-DMULTIBYTE_CHARS=1
236 # Pass with no value to take the default
237 # Pass with a value to specify a thread package
238 AC_ARG_ENABLE(threads,
239 [ --enable-threads enable thread usage for target GCC.
240 --enable-threads=LIB use LIB thread package for target GCC.],
241 if test x$enable_threads = xno; then
246 enable_threads_flag=$enable_threads
247 # Check if a valid thread package
248 case x${enable_threads_flag} in
251 target_thread_file='single'
255 target_thread_file=''
257 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
258 xsolaris | xwin32 | xdce | xvxworks)
259 target_thread_file=$enable_threads_flag
262 echo "$enable_threads is an unknown thread package" 1>&2
267 AC_ARG_ENABLE(objc-gc,
268 [ --enable-objc-gc enable the use of Boehm's garbage collector with
269 the GNU Objective-C runtime.],
270 if [[[ x$enable_objc_gc = xno ]]]; then
278 [ --enable-dwarf2 enable DWARF2 debugging as default.],
279 dwarf2="$with_dwarf2",
282 # Determine the host, build, and target systems
285 # Find the native compiler
288 # If the native compiler is GCC, we can enable warnings even in stage1.
289 # That's useful for people building cross-compilers, or just running a
291 if test "x$GCC" = "xyes"; then
292 stage1_warn_cflags='$(WARN_CFLAGS)'
294 stage1_warn_cflags=""
296 AC_SUBST(stage1_warn_cflags)
300 AC_MSG_CHECKING([whether a default assembler was specified])
301 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
302 if test x"$gas_flag" = x"no"; then
303 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
305 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
311 AC_MSG_CHECKING([whether a default linker was specified])
312 if test x"${DEFAULT_LINKER+set}" = x"set"; then
313 if test x"$gnu_ld_flag" = x"no"; then
314 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
316 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
322 # Find some useful tools
336 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
337 fcntl.h unistd.h stab.h sys/file.h sys/time.h \
338 sys/resource.h sys/param.h sys/times.h sys/stat.h \
341 # Check for thread headers.
342 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
343 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
345 # See if GNAT has been installed
346 AC_CHECK_PROG(gnat, gnatbind, yes, no)
348 # See if the system preprocessor understands the ANSI C preprocessor
349 # stringification operator.
350 AC_MSG_CHECKING(whether cpp understands the stringify operator)
351 AC_CACHE_VAL(gcc_cv_c_have_stringify,
354 char *test = S(foo);],
355 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
356 AC_MSG_RESULT($gcc_cv_c_have_stringify)
357 if test $gcc_cv_c_have_stringify = yes; then
358 AC_DEFINE(HAVE_CPP_STRINGIFY)
361 # Use <inttypes.h> only if it exists,
362 # doesn't clash with <sys/types.h>, and declares intmax_t.
363 AC_MSG_CHECKING(for inttypes.h)
364 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
366 [#include <sys/types.h>
367 #include <inttypes.h>],
369 [gcc_cv_header_inttypes_h=yes],
370 gcc_cv_header_inttypes_h=no)])
371 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
372 if test $gcc_cv_header_inttypes_h = yes; then
373 AC_DEFINE(HAVE_INTTYPES_H)
376 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
377 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
378 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
379 fputs_unlocked getrusage)
381 # Make sure wchar_t is available
382 #AC_CHECK_TYPE(wchar_t, unsigned int)
384 GCC_FUNC_VFPRINTF_DOPRNT
389 # Under some versions of uwin, vfork is notoriously buggy and the test
390 # can hang configure; on other versions, vfork exists just as a stub.
391 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
392 ac_cv_func_vfork_works=no
397 GCC_NEED_DECLARATIONS(bcopy bzero bcmp \
398 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
399 strsignal putc_unlocked fputs_unlocked strstr)
401 GCC_NEED_DECLARATIONS(malloc realloc calloc free, [
407 GCC_NEED_DECLARATIONS(getrlimit setrlimit getrusage, [
408 #include <sys/types.h>
409 #ifdef HAVE_SYS_RESOURCE_H
410 #include <sys/resource.h>
416 # mkdir takes a single argument on some systems.
417 GCC_FUNC_MKDIR_TAKES_ONE_ARG
427 build_install_headers_dir=install-headers-tar
432 host_truncate_target=
435 # Decode the host machine, then the target machine.
436 # For the host machine, we save the xm_file variable as host_xm_file;
437 # then we decode the target machine and forget everything else
438 # that came from the host machine.
439 for machine in $build $host $target; do
453 # Set this to force installation and use of collect2.
455 # Set this to override the default target model.
457 # Set this to control how the header file directory is installed.
458 install_headers_dir=install-headers-tar
459 # Set this to a non-empty list of args to pass to cpp if the target
460 # wants its .md file passed through cpp.
462 # Set this if directory names should be truncated to 14 characters.
464 # Set this if gdb needs a dir command with `dirname $out_file`
465 gdb_needs_out_file_path=
466 # Set this if the build machine requires executables to have a
469 # Set this to control which thread package will be used.
471 # Reinitialize these from the flag values every loop pass, since some
472 # configure entries modify them.
474 gnu_ld="$gnu_ld_flag"
475 enable_threads=$enable_threads_flag
477 # Set default cpu_type, tm_file and xm_file so it can be updated in
478 # each machine entry.
479 cpu_type=`echo $machine | sed 's/-.*$//'`
515 tm_file=${cpu_type}/${cpu_type}.h
516 xm_file=${cpu_type}/xm-${cpu_type}.h
518 # On a.out targets, we need to use collect2.
525 # Common parts for linux-gnu and openbsd systems
528 xm_defines="HAVE_ATEXIT POSIX BSTRING"
531 tm_file=${cpu_type}/openbsd.h
532 tmake_file="t-libc-ok t-openbsd"
533 # avoid surprises, always provide an xm-openbsd file
534 xm_file=${cpu_type}/xm-openbsd.h
535 # don't depend on processor x-fragments as well
537 if test x$enable_threads = xyes; then
539 tmake_file="${tmake_file} t-openbsd-thread"
545 # Support site-specific machine types.
547 cpu_type=`echo $machine | sed -e 's/-.*//'`
548 rest=`echo $machine | sed -e "s/$cpu_type-//"`
549 xm_file=${cpu_type}/xm-$rest.h
550 tm_file=${cpu_type}/$rest.h
551 if test -f $srcdir/config/${cpu_type}/x-$rest; \
552 then xmake_file=${cpu_type}/x-$rest; \
555 if test -f $srcdir/config/${cpu_type}/t-$rest; \
556 then tmake_file=${cpu_type}/t-$rest; \
562 a29k-*-bsd* | a29k-*-sym1*)
563 tm_file="${tm_file} a29k/unix.h"
565 xmake_file=a29k/x-unix
568 a29k-*-udi | a29k-*-coff)
569 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
570 tmake_file=a29k/t-a29kbare
573 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
574 tmake_file=a29k/t-vx29k
575 extra_parts="crtbegin.o crtend.o"
576 thread_file='vxworks'
578 a29k-*-*) # Default a29k environment.
582 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
584 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
585 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
587 # GAS + IEEE_CONFORMANT
588 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
590 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
591 xmake_file="x-interix alpha/t-pe"
592 tmake_file="alpha/t-interix alpha/t-ieee"
593 if test x$enable_threads = xyes ; then
596 if test x$stabs = xyes ; then
597 tm_file="${tm_file} dbxcoff.h"
599 #prefix='$$INTERIX_ROOT'/usr/contrib
600 #local_prefix='$$INTERIX_ROOT'/usr/contrib
602 alpha*-*-linux-gnuecoff*)
603 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
604 target_cpu_default="MASK_GAS"
605 tmake_file="alpha/t-ieee"
610 alpha*-*-linux-gnulibc1*)
611 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
612 target_cpu_default="MASK_GAS"
613 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
614 extra_parts="crtbegin.o crtend.o"
617 if test x$enable_threads = xyes; then
622 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
623 target_cpu_default="MASK_GAS"
624 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
625 extra_parts="crtbegin.o crtend.o"
628 if test x$enable_threads = xyes; then
633 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
634 target_cpu_default="MASK_GAS"
635 tmake_file="alpha/t-crtbe alpha/t-ieee"
636 extra_parts="crtbegin.o crtend.o"
642 # default x-alpha is only appropriate for dec-osf.
643 target_cpu_default="MASK_GAS"
644 tmake_file="alpha/t-ieee"
648 if test x$stabs = xyes
650 tm_file="${tm_file} dbx.h"
652 if test x$gas != xyes
654 extra_passes="mips-tfile mips-tdump"
657 tmake_file="alpha/t-ieee"
660 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
665 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
668 tm_file="${tm_file} alpha/osf.h"
669 # Some versions of OSF4 (specifically X4.0-9 296.7) have
670 # a broken tar, so we use cpio instead.
671 install_headers_dir=install-headers-cpio
674 tm_file="${tm_file} alpha/osf.h"
679 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
681 target_cpu_default=MASK_SUPPORT_ARCH
686 tm_file="${tm_file} dbx.h alpha/vxworks.h"
687 tmake_file="alpha/t-ieee"
690 extra_passes="mips-tfile mips-tdump"
693 thread_file='vxworks'
696 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
697 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
698 tmake_file="t-libc-ok alpha/t-ieee"
699 xmake_file=winnt/x-winnt
700 extra_host_objs=oldnames.o
701 extra_gcc_objs="spawnv.o oldnames.o"
702 if test x$gnu_ld != xyes
704 extra_programs=ld.exe
706 if test x$enable_threads = xyes; then
712 xm_file="${xm_file} alpha/xm-vms.h"
713 tmake_file="alpha/t-vms alpha/t-ieee"
716 extra_parts="crtinit.o crtfini.o"
718 arm-*-coff* | armel-*-coff*)
720 tmake_file=arm/t-bare
724 tmake_file=arm/t-bare
725 thread_file='vxworks'
728 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
730 tm_file=arm/riscix1-1.h
733 arm-*-riscix*) # Acorn RISC machine
736 tm_file=arm/rix-gas.h
740 xmake_file=arm/x-riscix
741 tmake_file=arm/t-riscix
744 arm-semi-aout | armel-semi-aout)
746 tmake_file=arm/t-semi
748 arm-semi-aof | armel-semi-aof)
749 tm_file=arm/semiaof.h
750 tmake_file=arm/t-semiaof
754 xm_file="arm/xm-netbsd.h ${xm_file}"
755 tmake_file="t-netbsd arm/t-netbsd"
758 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
761 tm_file=arm/linux-aout.h
762 tmake_file=arm/t-linux
765 arm*-*-linux-gnuoldld*) # ARM GNU/Linux with old ELF linker
766 xm_file=arm/xm-linux.h
768 tm_file="arm/linux-oldld.h arm/linux-elf.h"
771 tm_file="arm/linux-elf26.h $tm_file"
774 tmake_file="t-linux arm/t-linux"
775 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
777 case x${enable_threads} in
778 x | xyes | xpthreads | xposix)
783 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
784 xm_file=arm/xm-linux.h
786 tm_file="arm/linux-elf.h"
789 tm_file="arm/linux-elf26.h $tm_file"
792 tmake_file="t-linux arm/t-linux"
793 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
795 case x${enable_threads} in
796 x | xyes | xpthreads | xposix)
801 arm*-*-uclinux*) # ARM ucLinux
802 tm_file=arm/uclinux-elf.h
803 tmake_file=arm/t-arm-elf
807 tmake_file=arm/t-bare
810 tm_file=arm/ecos-elf.h
814 tm_file=arm/unknown-elf.h
815 tmake_file=arm/t-arm-elf
818 tm_file=arm/unknown-elf-oabi.h
819 tmake_file=arm/t-arm-elf
826 c1-convex-*) # Convex C1
830 c2-convex-*) # Convex C2
843 target_cpu_default=16
850 clipper-intergraph-clix*)
851 tm_file="${tm_file} svr3.h clipper/clix.h"
852 xm_file=clipper/xm-clix.h
853 xmake_file=clipper/x-clix
854 extra_headers=va-clipper.h
855 extra_parts="crtbegin.o crtend.o"
856 install_headers_dir=install-headers-cpio
863 # This hasn't been upgraded to GCC 2.
864 # fx80-alliant-*) # Alliant FX/80
870 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
871 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
872 tmake_file="t-linux pa/t-linux"
873 extra_parts="crtbegin.o crtend.o"
876 if test x$enable_threads = xyes; then
881 target_cpu_default="MASK_PA_11"
882 tmake_file=pa/t-openbsd
885 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
886 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
887 xm_file=pa/xm-papro.h
891 target_cpu_default="MASK_PA_11"
892 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
896 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
897 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
898 xm_file=pa/xm-papro.h
902 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
906 tm_file="${tm_file} pa/som.h"
907 target_cpu_default="MASK_PA_11"
911 tm_file="${tm_file} pa/som.h"
915 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
916 xm_file=pa/xm-pahpux.h
917 xmake_file=pa/x-pa-hpux
920 tm_file="${tm_file} pa/gas.h"
922 install_headers_dir=install-headers-cpio
926 hppa1.0-*-hpux8.0[0-2]*)
928 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
929 xm_file=pa/xm-pahpux.h
930 xmake_file=pa/x-pa-hpux
933 tm_file="${tm_file} pa/pa-gas.h"
935 tm_file="pa/pa-oldas.h ${tm_file}"
937 install_headers_dir=install-headers-cpio
941 hppa1.1-*-hpux8.0[0-2]*)
943 target_cpu_default="MASK_PA_11"
944 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
945 xm_file=pa/xm-pahpux.h
946 xmake_file=pa/x-pa-hpux
949 tm_file="${tm_file} pa/pa-gas.h"
951 tm_file="pa/pa-oldas.h ${tm_file}"
953 install_headers_dir=install-headers-cpio
957 target_cpu_default="MASK_PA_11"
958 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
959 xm_file=pa/xm-pahpux.h
960 xmake_file=pa/x-pa-hpux
963 tm_file="${tm_file} pa/pa-gas.h"
965 install_headers_dir=install-headers-cpio
969 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
970 xm_file=pa/xm-pahpux.h
971 xmake_file=pa/x-pa-hpux
974 tm_file="${tm_file} pa/pa-gas.h"
976 install_headers_dir=install-headers-cpio
979 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
980 target_cpu_default="MASK_PA_11"
981 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
982 xm_file=pa/xm-pahpux.h
983 xmake_file=pa/x-pa-hpux
987 tm_file="${tm_file} pa/pa-gas.h"
989 if test x$enable_threads = x; then
990 enable_threads=$have_pthread_h
992 if test x$enable_threads = xyes; then
994 tmake_file="${tmake_file} pa/t-dce-thr"
996 install_headers_dir=install-headers-cpio
1000 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1001 xm_file=pa/xm-pahpux.h
1002 xmake_file=pa/x-pa-hpux
1004 if test x$gas = xyes
1006 tm_file="${tm_file} pa/pa-gas.h"
1008 if test x$enable_threads = x; then
1009 enable_threads=$have_pthread_h
1011 if test x$enable_threads = xyes; then
1013 tmake_file="${tmake_file} pa/t-dce-thr"
1015 install_headers_dir=install-headers-cpio
1018 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1019 target_cpu_default="MASK_PA_11"
1020 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1021 xm_file=pa/xm-pahpux.h
1022 xmake_file=pa/x-pa-hpux
1024 if [[ x$gas = xyes ]]
1026 tm_file="${tm_file} pa/pa-gas.h"
1028 # if [[ x$enable_threads = x ]]; then
1029 # enable_threads=$have_pthread_h
1031 # if [[ x$enable_threads = xyes ]]; then
1033 # tmake_file="${tmake_file} pa/t-dce-thr"
1035 install_headers_dir=install-headers-cpio
1039 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1040 xm_file=pa/xm-pahpux.h
1041 xmake_file=pa/x-pa-hpux
1042 if [[ x$gas = xyes ]]
1044 tm_file="${tm_file} pa/pa-gas.h"
1046 # if [[ x$enable_threads = x ]]; then
1047 # enable_threads=$have_pthread_h
1049 # if [[ x$enable_threads = xyes ]]; then
1051 # tmake_file="${tmake_file} pa/t-dce-thr"
1053 install_headers_dir=install-headers-cpio
1056 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1057 target_cpu_default="MASK_PA_11"
1058 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1059 xm_file=pa/xm-pahpux.h
1060 xmake_file=pa/x-pa-hpux
1061 if test x$gas = xyes
1063 tm_file="${tm_file} pa/pa-gas.h"
1065 install_headers_dir=install-headers-cpio
1069 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1070 xm_file=pa/xm-pahpux.h
1071 xmake_file=pa/x-pa-hpux
1072 if test x$gas = xyes
1074 tm_file="${tm_file} pa/pa-gas.h"
1076 install_headers_dir=install-headers-cpio
1079 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1080 target_cpu_default="MASK_PA_11"
1081 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1082 xm_file=pa/xm-pahpux.h
1083 xmake_file=pa/x-pa-hpux
1084 if test x$gas = xyes
1086 tm_file="${tm_file} pa/pa-gas.h"
1088 install_headers_dir=install-headers-cpio
1092 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1093 xm_file=pa/xm-pahpux.h
1094 xmake_file=pa/x-pa-hpux
1095 if test x$gas = xyes
1097 tm_file="${tm_file} pa/pa-gas.h"
1099 install_headers_dir=install-headers-cpio
1103 tm_file="${tm_file} elfos.h pa/elf.h"
1104 target_cpu_default="MASK_PA_11"
1108 tm_file="${tm_file} pa/pa-mpeix.h"
1109 xm_file=pa/xm-pampeix.h
1110 xmake_file=pa/x-pa-mpeix
1111 echo "You must use gas. Assuming it is already installed."
1112 install_headers_dir=install-headers-tar
1113 fixincludes=Makefile.in
1116 i370-*-opened*) # IBM 360/370/390 Architecture
1117 xm_file=i370/xm-oe.h
1119 xmake_file=i370/x-oe
1120 tmake_file=i370/t-oe
1121 fixincludes=Makefile.in # Headers are wierd, don't mess with
1124 xm_file=i370/xm-mvs.h
1126 tmake_file=i370/t-mvs
1127 fixincludes=Makefile.in # Headers are wierd, don't mess with
1130 xm_file="xm-linux.h i370/xm-linux.h"
1132 tm_file="i370/linux.h ${tm_file}"
1133 tmake_file="t-linux i370/t-linux"
1134 fixincludes=Makefile.in # The headers are ok already.
1135 # broken_install=yes
1136 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1137 # extra_parts="crtbegin.o crtend.o"
1141 if [[ x$enable_threads = xyes ]]; then
1148 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1149 tm_file=i386/i386elf.h
1150 tmake_file=i386/t-i386elf
1154 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1156 if test x$gas = xyes
1158 tm_file=i386/aix386.h
1159 extra_parts="crtbegin.o crtend.o"
1160 tmake_file=i386/t-crtstuff
1162 tm_file=i386/aix386ng.h
1165 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1167 xmake_file=i386/x-aix
1170 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1172 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1173 xm_defines="USG POSIX SMALL_ARG_MAX"
1174 xmake_file=i386/x-ncr3000
1175 if test x$stabs = xyes -a x$gas = xyes
1177 tm_file=i386/sysv4gdb.h
1179 tm_file=i386/sysv4.h
1181 extra_parts="crtbegin.o crtend.o"
1182 tmake_file=i386/t-crtpic
1188 xm_file=i386/xm-next.h
1189 tmake_file=i386/t-next
1190 xmake_file=i386/x-next
1191 extra_objs=nextstep.o
1192 extra_parts="crtbegin.o crtend.o"
1193 if test x$enable_threads = xyes; then
1198 i[34567]86-sequent-bsd*) # 80386 from Sequent
1201 if test x$gas = xyes
1203 tm_file=i386/seq-gas.h
1205 tm_file=i386/sequent.h
1209 i[34567]86-sequent-ptx1*)
1211 xm_defines="USG SVR3"
1212 xmake_file=i386/x-sysv3
1213 tm_file=i386/seq-sysv3.h
1214 tmake_file=i386/t-crtstuff
1215 extra_parts="crtbegin.o crtend.o"
1216 install_headers_dir=install-headers-cpio
1219 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1221 xm_defines="USG SVR3"
1222 xmake_file=i386/x-sysv3
1223 tm_file=i386/seq2-sysv3.h
1224 tmake_file=i386/t-crtstuff
1225 extra_parts="crtbegin.o crtend.o"
1226 install_headers_dir=install-headers-cpio
1229 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1231 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1232 xm_defines="USG POSIX SMALL_ARG_MAX"
1234 tm_file=i386/ptx4-i.h
1236 extra_parts="crtbegin.o crtend.o"
1237 install_headers_dir=install-headers-cpio
1239 i386-sun-sunos*) # Sun i386 roadrunner
1245 i[34567]86-wrs-vxworks*)
1247 tm_file=i386/vxi386.h
1248 tmake_file=i386/t-i386bare
1249 thread_file='vxworks'
1254 tm_file=i386/i386-aout.h
1255 tmake_file=i386/t-i386bare
1258 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1260 tm_file=i386/bsd386.h
1261 # tmake_file=t-libc-ok
1266 tm_file=i386/386bsd.h
1267 # tmake_file=t-libc-ok
1268 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1272 i[34567]86-*-freebsdelf*)
1274 tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h"
1275 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1276 tmake_file=t-freebsd
1282 i[34567]86-*-freebsd*)
1284 tm_file=i386/freebsd.h
1285 tmake_file=t-freebsd
1288 i[34567]86-*-netbsd*)
1290 tm_file=i386/netbsd.h
1295 i[34567]86-*-openbsd*)
1297 # we need collect2 until our bug is fixed...
1303 tm_file=i386/i386-coff.h
1304 tmake_file=i386/t-i386bare
1307 i[34567]86-*-isc*) # 80386 running ISC system
1309 xm_file="${xm_file} i386/xm-isc.h"
1310 xm_defines="USG SVR3"
1313 i[34567]86-*-isc[34]*)
1315 xmake_file=i386/x-isc3
1318 xmake_file=i386/x-isc
1321 if test x$gas = xyes -a x$stabs = xyes
1323 tm_file=i386/iscdbx.h
1324 tmake_file=i386/t-svr3dbx
1325 extra_parts="svr3.ifile svr3z.ifile"
1327 tm_file=i386/isccoff.h
1328 tmake_file=i386/t-crtstuff
1329 extra_parts="crtbegin.o crtend.o"
1331 install_headers_dir=install-headers-cpio
1334 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1335 changequote([,])dnl # with a.out format using
1337 xmake_file=x-linux-aout
1338 tmake_file="t-linux-aout i386/t-crtstuff"
1339 tm_file=i386/linux-oldld.h
1344 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1345 changequote([,])dnl # with a.out format
1346 xmake_file=x-linux-aout
1347 tmake_file="t-linux-aout i386/t-crtstuff"
1348 tm_file=i386/linux-aout.h
1353 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1354 changequote([,])dnl # with ELF format using the
1355 # GNU/Linux C library 5
1357 tm_file=i386/linux.h
1358 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1359 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1362 if test x$enable_threads = xyes; then
1363 thread_file='single'
1367 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1368 changequote([,])dnl # with ELF format using glibc 2
1369 # aka GNU/Linux C library 6
1371 tm_file=i386/linux.h
1372 tmake_file="t-linux i386/t-crtstuff"
1373 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1376 if test x$enable_threads = xyes; then
1386 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1388 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1392 i[34567]86-pc-msdosdjgpp*)
1394 xm_file=i386/xm-djgpp.h
1395 tm_file=i386/djgpp.h
1396 tmake_file=i386/t-djgpp
1397 xmake_file=i386/x-djgpp
1401 case $host in *pc-msdosdjgpp*)
1407 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1410 tmake_file=t-libc-ok
1415 i[34567]86-*-lynxos*)
1417 if test x$gas = xyes
1421 tm_file=i386/lynx-ng.h
1423 xm_file=i386/xm-lynx.h
1424 tmake_file=i386/t-i386bare
1431 # tmake_file=t-libc-ok
1435 i[34567]86-*-osfrose*) # 386 using OSF/rose
1437 if test x$elf = xyes
1439 tm_file=i386/osfelf.h
1442 tm_file=i386/osfrose.h
1445 xm_file="i386/xm-osf.h ${xm_file}"
1446 xmake_file=i386/x-osfrose
1447 tmake_file=i386/t-osf
1448 extra_objs=halfpic.o
1451 i[34567]86-go32-rtems*)
1454 xm_file=i386/xm-go32.h
1455 tm_file=i386/go32-rtems.h
1456 tmake_file="i386/t-go32 t-rtems"
1459 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1462 tm_file=i386/rtemself.h
1463 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1464 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1467 i[34567]86-*-rtemscoff*)
1470 tm_file=i386/rtems.h
1471 tmake_file="i386/t-i386bare t-rtems"
1474 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1476 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1477 xm_defines="USG SVR3"
1478 xmake_file=i386/x-sco5
1479 install_headers_dir=install-headers-cpio
1481 if test x$gas = xyes
1483 tm_file="i386/sco5gas.h ${tm_file}"
1484 tmake_file=i386/t-sco5gas
1486 tmake_file=i386/t-sco5
1488 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1491 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1493 xm_file="${xm_file} i386/xm-sco.h"
1494 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1495 xmake_file=i386/x-sco4
1496 install_headers_dir=install-headers-cpio
1497 if test x$stabs = xyes
1499 tm_file=i386/sco4dbx.h
1500 tmake_file=i386/t-svr3dbx
1501 extra_parts="svr3.ifile svr3z.rfile"
1504 tmake_file=i386/t-crtstuff
1505 extra_parts="crtbegin.o crtend.o"
1507 # The default EAFS filesystem supports long file names.
1508 # Truncating the target makes $host != $target which
1509 # makes gcc think it is doing a cross-compile.
1510 # truncate_target=yes
1513 i[34567]86-*-sco*) # 80386 running SCO system
1515 xm_file=i386/xm-sco.h
1516 xmake_file=i386/x-sco
1517 install_headers_dir=install-headers-cpio
1518 if test x$stabs = xyes
1520 tm_file=i386/scodbx.h
1521 tmake_file=i386/t-svr3dbx
1522 extra_parts="svr3.ifile svr3z.rfile"
1525 extra_parts="crtbegin.o crtend.o"
1526 tmake_file=i386/t-crtstuff
1531 i[34567]86-*-solaris2*)
1533 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1534 xm_defines="USG POSIX SMALL_ARG_MAX"
1535 if test x$stabs = xyes
1537 tm_file=i386/sol2dbg.h
1541 tmake_file=i386/t-sol2
1542 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1544 if test x$enable_threads = xyes; then
1545 thread_file='solaris'
1549 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1551 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1552 xm_defines="USG POSIX"
1553 tm_file=i386/sysv5.h
1554 if test x$stabs = xyes
1556 tm_file="${tm_file} dbx.h"
1558 tmake_file=i386/t-crtpic
1560 extra_parts="crtbegin.o crtend.o"
1561 if test x$enable_threads = xyes; then
1566 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1568 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1569 xm_defines="USG POSIX SMALL_ARG_MAX"
1570 tm_file=i386/sysv4.h
1571 if test x$stabs = xyes
1573 tm_file="${tm_file} dbx.h"
1575 tmake_file=i386/t-crtpic
1577 extra_parts="crtbegin.o crtend.o"
1580 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1582 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1583 xm_defines="USG POSIX"
1585 tmake_file="i386/t-crtpic i386/t-udk"
1587 extra_parts="crtbegin.o crtend.o"
1588 install_headers_dir=install-headers-cpio
1591 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1594 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1595 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1596 if test x$stabs = xyes
1598 tm_file=i386/osf1elfgdb.h
1600 tm_file=i386/osf1elf.h
1602 tmake_file=i386/t-osf1elf
1603 xmake_file=i386/x-osf1elf
1604 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1607 i[34567]86-*-sysv*) # Intel 80386's running system V
1609 xm_defines="USG SVR3"
1610 xmake_file=i386/x-sysv3
1611 if test x$gas = xyes
1613 if test x$stabs = xyes
1615 tm_file=i386/svr3dbx.h
1616 tmake_file=i386/t-svr3dbx
1617 extra_parts="svr3.ifile svr3z.rfile"
1619 tm_file=i386/svr3gas.h
1620 extra_parts="crtbegin.o crtend.o"
1621 tmake_file=i386/t-crtstuff
1624 tm_file=i386/sysv3.h
1625 extra_parts="crtbegin.o crtend.o"
1626 tmake_file=i386/t-crtstuff
1629 i386-*-vsta) # Intel 80386's running VSTa kernel
1630 xm_file="${xm_file} i386/xm-vsta.h"
1632 tmake_file=i386/t-vsta
1633 xmake_file=i386/x-vsta
1638 xm_file="${xm_file} i386/xm-cygwin.h"
1639 tmake_file=i386/t-cygwin
1640 tm_file=i386/win32.h
1641 xmake_file=i386/x-cygwin
1643 if test x$enable_threads = xyes; then
1649 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1651 xm_file="${xm_file} i386/xm-cygwin.h"
1652 tmake_file=i386/t-cygwin
1653 tm_file=i386/cygwin.h
1654 xmake_file=i386/x-cygwin
1656 if test x$enable_threads = xyes; then
1662 i[34567]86-*-mingw32*)
1664 tm_file=i386/mingw32.h
1665 xm_file="${xm_file} i386/xm-mingw32.h"
1666 tmake_file="i386/t-cygwin i386/t-mingw32"
1668 xmake_file=i386/x-cygwin
1669 if test x$enable_threads = xyes; then
1676 *minwg32crt* | *mingw32*)
1677 tm_file="${tm_file} i386/crtdll.h"
1685 xm_file="${xm_file} i386/xm-uwin.h"
1686 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1687 tmake_file="i386/t-cygwin i386/t-uwin"
1689 xmake_file=i386/x-cygwin
1690 if test x$enable_threads = xyes; then
1696 i[34567]86-*-interix*)
1698 tm_file="i386/i386-interix.h interix.h"
1699 xm_file="i386/xm-i386-interix.h xm-interix.h"
1700 xm_defines="USG NO_SYS_SIGLIST"
1701 tmake_file="i386/t-interix"
1702 extra_objs=interix.o
1703 xmake_file=x-interix
1704 if test x$enable_threads = xyes ; then
1707 if test x$stabs = xyes ; then
1708 tm_file="${tm_file} dbxcoff.h"
1712 i[34567]86-*-winnt3*)
1714 tm_file=i386/win-nt.h
1715 out_file=i386/i386.c
1716 xm_file="xm-winnt.h ${xm_file}"
1717 xmake_file=winnt/x-winnt
1718 tmake_file=i386/t-winnt
1719 extra_host_objs="winnt.o oldnames.o"
1720 extra_gcc_objs="spawnv.o oldnames.o"
1721 if test x$gnu_ld != xyes
1723 extra_programs=ld.exe
1725 if test x$enable_threads = xyes; then
1730 i[34567]86-dg-dgux*)
1732 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1733 xm_defines="USG POSIX"
1734 out_file=i386/dgux.c
1736 tmake_file=i386/t-dgux
1737 xmake_file=i386/x-dgux
1738 install_headers_dir=install-headers-cpio
1740 i860-alliant-*) # Alliant FX/2800
1741 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1742 xm_file="${xm_file}"
1743 xmake_file=i860/x-fx2800
1744 tmake_file=i860/t-fx2800
1745 extra_parts="crtbegin.o crtend.o"
1748 tm_file="${tm_file} i860/bsd.h"
1749 if test x$gas = xyes
1751 tm_file="${tm_file} i860/bsd-gas.h"
1756 tm_file="${tm_file} i860/mach.h"
1757 tmake_file=t-libc-ok
1759 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1760 tm_file="${tm_file} svr3.h i860/paragon.h"
1761 xm_defines="USG SVR3"
1765 tm_file="${tm_file} svr3.h i860/sysv3.h"
1766 xm_defines="USG SVR3"
1767 xmake_file=i860/x-sysv3
1768 extra_parts="crtbegin.o crtend.o"
1771 tm_file="${tm_file} svr4.h i860/sysv4.h"
1772 xm_defines="USG SVR3"
1773 xmake_file=i860/x-sysv4
1775 extra_parts="crtbegin.o crtend.o"
1777 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1778 tm_file="${tm_file} i960/vx960.h"
1779 tmake_file=i960/t-vxworks960
1781 thread_file='vxworks'
1783 i960-wrs-vxworks5* | i960-wrs-vxworks)
1784 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1785 tmake_file=i960/t-vxworks960
1787 thread_file='vxworks'
1790 tm_file="${tm_file} i960/vx960.h"
1791 tmake_file=i960/t-vxworks960
1793 thread_file='vxworks'
1796 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1797 tmake_file=i960/t-960bare
1801 tmake_file="i960/t-960bare t-rtems"
1802 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1805 i960-*-*) # Default i960 environment.
1809 extra_parts="crtinit.o crtfini.o"
1811 m68000-convergent-sysv*)
1813 xm_file="m68k/xm-3b1.h ${xm_file}"
1816 extra_headers=math-68881.h
1818 m68000-hp-bsd*) # HP 9000/200 running BSD
1819 tm_file=m68k/hp2bsd.h
1820 xmake_file=m68k/x-hp2bsd
1822 extra_headers=math-68881.h
1824 m68000-hp-hpux*) # HP 9000 series 300
1825 xm_file="xm_alloca.h ${xm_file}"
1826 xm_defines="USG NO_SYS_SIGLIST"
1827 if test x$gas = xyes
1829 xmake_file=m68k/x-hp320g
1830 tm_file=m68k/hp310g.h
1832 xmake_file=m68k/x-hp320
1833 tm_file=m68k/hp310.h
1835 install_headers_dir=install-headers-cpio
1837 extra_headers=math-68881.h
1842 extra_headers=math-68881.h
1845 tm_file=m68k/sun2o4.h
1847 extra_headers=math-68881.h
1850 xm_file="m68k/xm-3b1.h ${xm_file}"
1852 if test x$gas = xyes
1859 extra_headers=math-68881.h
1861 m68k-apple-aux*) # Apple Macintosh running A/UX
1862 xm_defines="USG AUX"
1863 tmake_file=m68k/t-aux
1864 install_headers_dir=install-headers-cpio
1865 extra_headers=math-68881.h
1866 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1868 if test "$gnu_ld" = yes
1870 tm_file="${tm_file} m68k/auxgld.h"
1872 tm_file="${tm_file} m68k/auxld.h"
1874 if test "$gas" = yes
1876 tm_file="${tm_file} m68k/auxgas.h"
1878 tm_file="${tm_file} m68k/auxas.h"
1880 tm_file="${tm_file} m68k/a-ux.h"
1884 tm_file=m68k/apollo68.h
1885 xmake_file=m68k/x-apollo68
1887 extra_headers=math-68881.h
1890 m68k-altos-sysv*) # Altos 3068
1891 if test x$gas = xyes
1893 tm_file=m68k/altos3068.h
1896 echo "The Altos is supported only with the GNU assembler" 1>&2
1899 extra_headers=math-68881.h
1901 m68k-bull-sysv*) # Bull DPX/2
1902 if test x$gas = xyes
1904 if test x$stabs = xyes
1906 tm_file=m68k/dpx2cdbx.h
1908 tm_file=m68k/dpx2g.h
1913 xm_file="xm-alloca.h ${xm_file}"
1915 xmake_file=m68k/x-dpx2
1917 extra_headers=math-68881.h
1919 m68k-atari-sysv4*) # Atari variant of V.4.
1920 tm_file=m68k/atari.h
1921 xm_file="xm-alloca.h ${xm_file}"
1922 xm_defines="USG FULL_PROTOTYPES"
1924 extra_parts="crtbegin.o crtend.o"
1925 extra_headers=math-68881.h
1928 m68k-motorola-sysv*)
1929 tm_file=m68k/mot3300.h
1930 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1931 xm_defines=NO_SYS_SIGLIST
1932 if test x$gas = xyes
1934 xmake_file=m68k/x-mot3300-gas
1935 if test x$gnu_ld = xyes
1937 tmake_file=m68k/t-mot3300-gald
1939 tmake_file=m68k/t-mot3300-gas
1943 xmake_file=m68k/x-mot3300
1944 if test x$gnu_ld = xyes
1946 tmake_file=m68k/t-mot3300-gld
1948 tmake_file=m68k/t-mot3300
1952 gdb_needs_out_file_path=yes
1953 extra_parts="crt0.o mcrt0.o"
1954 extra_headers=math-68881.h
1957 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1958 tm_file=m68k/tower-as.h
1959 xm_defines="USG SVR3"
1960 xmake_file=m68k/x-tower
1961 extra_parts="crtbegin.o crtend.o"
1962 extra_headers=math-68881.h
1965 tm_file=m68k/plexus.h
1966 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1969 extra_headers=math-68881.h
1973 xm_file="xm-alloca.h ${xm_file}"
1975 extra_headers=math-68881.h
1978 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1979 xm_defines="USG unos"
1980 xmake_file=m68k/x-crds
1983 extra_headers=math-68881.h
1985 m68k-cbm-sysv4*) # Commodore variant of V.4.
1987 xm_file="xm-alloca.h ${xm_file}"
1988 xm_defines="USG FULL_PROTOTYPES"
1989 xmake_file=m68k/x-amix
1991 extra_parts="crtbegin.o crtend.o"
1992 extra_headers=math-68881.h
1996 tm_file=m68k/ccur-GAS.h
1997 xmake_file=m68k/x-ccur
1998 extra_headers=math-68881.h
2002 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
2003 tm_file=m68k/hp3bsd44.h
2004 xmake_file=m68k/x-hp3bsd44
2006 extra_headers=math-68881.h
2009 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
2010 tm_file=m68k/hp3bsd.h
2012 extra_headers=math-68881.h
2016 if test x$with_fp = xno
2018 tm_file=m68k/isi-nfp.h
2024 extra_headers=math-68881.h
2026 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2027 xm_file="xm_alloca.h ${xm_file}"
2028 xm_defines="USG NO_SYS_SIGLIST"
2029 if test x$gas = xyes
2031 xmake_file=m68k/x-hp320g
2032 tm_file=m68k/hp320g.h
2034 xmake_file=m68k/x-hp320
2035 tm_file=m68k/hpux7.h
2037 install_headers_dir=install-headers-cpio
2039 extra_headers=math-68881.h
2042 m68k-hp-hpux*) # HP 9000 series 300
2043 xm_file="xm_alloca.h ${xm_file}"
2044 xm_defines="USG NO_SYS_SIGLIST"
2045 if test x$gas = xyes
2047 xmake_file=m68k/x-hp320g
2048 tm_file=m68k/hp320g.h
2050 xmake_file=m68k/x-hp320
2051 tm_file=m68k/hp320.h
2053 install_headers_dir=install-headers-cpio
2055 extra_headers=math-68881.h
2059 tm_file=m68k/sun3mach.h
2061 extra_headers=math-68881.h
2065 if test x$gas = xyes
2067 tm_file=m68k/news3gas.h
2069 tm_file=m68k/news3.h
2072 extra_headers=math-68881.h
2075 m68k-sony-bsd* | m68k-sony-newsos*)
2076 if test x$gas = xyes
2078 tm_file=m68k/newsgas.h
2083 extra_headers=math-68881.h
2086 m68k-next-nextstep2*)
2087 tm_file=m68k/next21.h
2088 xm_file="m68k/xm-next.h ${xm_file}"
2089 tmake_file=m68k/t-next
2090 xmake_file=m68k/x-next
2091 extra_objs=nextstep.o
2092 extra_headers=math-68881.h
2096 m68k-next-nextstep3*)
2098 xm_file="m68k/xm-next.h ${xm_file}"
2099 tmake_file=m68k/t-next
2100 xmake_file=m68k/x-next
2101 extra_objs=nextstep.o
2102 extra_parts="crtbegin.o crtend.o"
2103 extra_headers=math-68881.h
2105 if test x$enable_threads = xyes; then
2110 if test x$with_fp = xno
2112 tm_file=m68k/sun3n3.h
2114 tm_file=m68k/sun3o3.h
2118 extra_headers=math-68881.h
2120 m68k-sun-sunos*) # For SunOS 4 (the default).
2121 if test x$with_fp = xno
2123 tm_file=m68k/sun3n.h
2129 extra_headers=math-68881.h
2132 tm_file=m68k/vxm68k.h
2133 tmake_file=m68k/t-vxworks68
2134 extra_headers=math-68881.h
2135 thread_file='vxworks'
2139 tmake_file=m68k/t-m68kbare
2140 tm_file="m68k/m68k-aout.h libgloss.h"
2141 extra_headers=math-68881.h
2145 tmake_file=m68k/t-m68kbare
2146 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2147 extra_headers=math-68881.h
2150 m68020-*-elf* | m68k-*-elf*)
2151 tm_file="m68k/m68020-elf.h"
2152 xm_file=m68k/xm-m68kv.h
2153 tmake_file=m68k/t-m68kelf
2154 header_files=math-68881.h
2157 if test x$gas = xyes
2161 tm_file=m68k/lynx-ng.h
2163 xm_file=m68k/xm-lynx.h
2165 tmake_file=m68k/t-lynx
2166 extra_headers=math-68881.h
2170 tm_file=m68k/netbsd.h
2177 # we need collect2 until our bug is fixed...
2180 m68k-*-sysv3*) # Motorola m68k's running system V.3
2181 xm_file="xm-alloca.h ${xm_file}"
2183 xmake_file=m68k/x-m68kv
2184 extra_parts="crtbegin.o crtend.o"
2185 extra_headers=math-68881.h
2188 m68k-*-sysv4*) # Motorola m68k's running system V.4
2189 tm_file=m68k/m68kv4.h
2190 xm_file="xm-alloca.h ${xm_file}"
2193 extra_parts="crtbegin.o crtend.o"
2194 extra_headers=math-68881.h
2197 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2200 tm_file=m68k/linux-aout.h
2201 tmake_file="t-linux-aout m68k/t-linux-aout"
2202 extra_headers=math-68881.h
2206 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2207 # with ELF format using the
2208 # GNU/Linux C library 5
2210 tm_file=m68k/linux.h
2211 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2212 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2213 extra_headers=math-68881.h
2217 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2218 # with ELF format using glibc 2
2219 # aka the GNU/Linux C library 6.
2221 tm_file=m68k/linux.h
2222 tmake_file="t-linux m68k/t-linux"
2223 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2224 extra_headers=math-68881.h
2227 if test x$enable_threads = xyes; then
2232 tmake_file=m68k/t-m68kbare
2233 tm_file=m68k/m68k-psos.h
2234 extra_headers=math-68881.h
2237 m68k-*-rtemscoff*|m68k-*-rtems*)
2238 tmake_file="m68k/t-m68kbare t-rtems"
2239 tm_file=m68k/rtems.h
2240 extra_headers=math-68881.h
2244 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2245 tm_file=m68k/rtemself.h
2246 extra_headers=math-68881.h
2252 tm_file=m88k/dguxbcs.h
2253 tmake_file=m88k/t-dguxbcs
2257 tmake_file=m88k/t-dgux
2260 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2261 xmake_file=m88k/x-dgux
2262 if test x$gas = xyes
2264 tmake_file=m88k/t-dgux-gas
2267 m88k-dolphin-sysv3*)
2268 tm_file=m88k/dolph.h
2269 extra_parts="crtbegin.o crtend.o"
2270 xm_file="m88k/xm-sysv3.h ${xm_file}"
2271 xmake_file=m88k/x-dolph
2272 if test x$gas = xyes
2274 tmake_file=m88k/t-m88k-gas
2277 m88k-tektronix-sysv3)
2278 tm_file=m88k/tekXD88.h
2279 extra_parts="crtbegin.o crtend.o"
2280 xm_file="m88k/xm-sysv3.h ${xm_file}"
2281 xmake_file=m88k/x-tekXD88
2282 if test x$gas = xyes
2284 tmake_file=m88k/t-m88k-gas
2288 tm_file=m88k/m88k-aout.h
2291 tm_file=m88k/m88k-coff.h
2292 tmake_file=m88k/t-bug
2296 extra_parts="crtbegin.o crtend.o"
2297 if test x$gas = xyes
2299 tmake_file=m88k/t-luna-gas
2301 tmake_file=m88k/t-luna
2305 tmake_file="${tmake_file} m88k/t-luna-gas"
2308 tm_file=m88k/sysv3.h
2309 extra_parts="crtbegin.o crtend.o"
2310 xm_file="m88k/xm-sysv3.h ${xm_file}"
2311 xmake_file=m88k/x-sysv3
2312 if test x$gas = xyes
2314 tmake_file=m88k/t-m88k-gas
2318 tm_file=m88k/sysv4.h
2319 extra_parts="crtbegin.o crtend.o"
2320 xmake_file=m88k/x-sysv4
2321 tmake_file=m88k/t-sysv4
2323 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2324 if test "x$gnu_ld" = xyes
2326 tm_file="mips/iris6.h mips/iris6gld.h"
2328 tm_file=mips/iris6.h
2330 tmake_file=mips/t-iris6
2331 xm_file=mips/xm-iris6.h
2332 xmake_file=mips/x-iris6
2333 # if test x$enable_threads = xyes; then
2334 # thread_file='irix'
2338 tm_file="mips/elf.h mips/vxworks.h"
2339 tmake_file=mips/t-ecoff
2342 extra_parts="crtbegin.o crtend.o"
2343 thread_file='vxworks'
2345 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2346 tm_file="mips/iris6.h mips/cross64.h"
2348 xm_file="mips/xm-iris5.h"
2349 xmake_file=mips/x-iris
2350 tmake_file=mips/t-cross64
2351 # See comment in mips/iris[56].h files.
2353 # if test x$enable_threads = xyes; then
2354 # thread_file='irix'
2358 if test x$gas = xyes
2360 if test x$stabs = xyes
2362 tm_file=mips/iris5gdb.h
2364 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2367 tm_file=mips/sni-svr4.h
2370 xmake_file=mips/x-sni-svr4
2371 tmake_file=mips/t-mips-gas
2372 if test x$gnu_ld != xyes
2377 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2378 if test x$gas = xyes
2380 tm_file="mips/iris5.h mips/iris5gas.h"
2381 if test x$stabs = xyes
2383 tm_file="${tm_file} dbx.h"
2386 tm_file=mips/iris5.h
2389 xm_file="mips/xm-iris5.h"
2390 xmake_file=mips/x-iris
2391 # mips-tfile doesn't work yet
2392 tmake_file=mips/t-mips-gas
2393 # See comment in mips/iris5.h file.
2395 # if test x$enable_threads = xyes; then
2396 # thread_file='irix'
2399 mips-sgi-irix4loser*) # Mostly like a MIPS.
2400 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2401 if test x$stabs = xyes; then
2402 tm_file="${tm_file} dbx.h"
2405 xmake_file=mips/x-iris
2406 if test x$gas = xyes
2408 tmake_file=mips/t-mips-gas
2410 extra_passes="mips-tfile mips-tdump"
2412 if test x$gnu_ld != xyes
2416 # if test x$enable_threads = xyes; then
2417 # thread_file='irix'
2420 mips-sgi-irix4*) # Mostly like a MIPS.
2421 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2422 if test x$stabs = xyes; then
2423 tm_file="${tm_file} dbx.h"
2426 xmake_file=mips/x-iris
2427 if test x$gas = xyes
2429 tmake_file=mips/t-mips-gas
2431 extra_passes="mips-tfile mips-tdump"
2433 if test x$gnu_ld != xyes
2437 # if test x$enable_threads = xyes; then
2438 # thread_file='irix'
2441 mips-sgi-*) # Mostly like a MIPS.
2442 tm_file="mips/iris3.h ${tm_file}"
2443 if test x$stabs = xyes; then
2444 tm_file="${tm_file} dbx.h"
2447 xmake_file=mips/x-iris3
2448 if test x$gas = xyes
2450 tmake_file=mips/t-mips-gas
2452 extra_passes="mips-tfile mips-tdump"
2454 if test x$gnu_ld != xyes
2459 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2460 tm_file="mips/osfrose.h ${tm_file}"
2461 xmake_file=mips/x-osfrose
2462 tmake_file=mips/t-osfrose
2463 extra_objs=halfpic.o
2466 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2467 tm_file=mips/dec-osf1.h
2468 if test x$stabs = xyes; then
2469 tm_file="${tm_file} dbx.h"
2471 xmake_file=mips/x-dec-osf1
2472 if test x$gas = xyes
2474 tmake_file=mips/t-mips-gas
2476 tmake_file=mips/t-ultrix
2477 extra_passes="mips-tfile mips-tdump"
2479 if test x$gnu_ld != xyes
2484 mips-dec-bsd*) # Decstation running 4.4 BSD
2485 tm_file=mips/dec-bsd.h
2486 if test x$gas = xyes
2488 tmake_file=mips/t-mips-gas
2490 tmake_file=mips/t-ultrix
2491 extra_passes="mips-tfile mips-tdump"
2493 if test x$gnu_ld != xyes
2498 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2499 tm_file=mips/netbsd.h
2500 # On NetBSD, the headers are already okay, except for math.h.
2503 mips*-*-linux*) # Linux MIPS, either endian.
2505 xm_file="xm-siglist.h ${xm_file}"
2507 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2508 *) tm_file="mips/elf.h mips/linux.h" ;;
2510 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2513 if test x$enable_threads = xyes; then
2517 mips*el-*-openbsd*) # mips little endian
2518 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2519 tm_file=mips/openbsd.h
2521 mips*-*-openbsd*) # mips big endian
2522 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2523 tm_file=mips/openbsd-be.h
2525 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2526 tm_file="mips/news4.h ${tm_file}"
2527 if test x$stabs = xyes; then
2528 tm_file="${tm_file} dbx.h"
2530 if test x$gas = xyes
2532 tmake_file=mips/t-mips-gas
2534 extra_passes="mips-tfile mips-tdump"
2536 if test x$gnu_ld != xyes
2540 xmake_file=mips/x-sony
2542 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2543 # That is based on svr4.
2544 # t-svr4 is not right because this system doesn't use ELF.
2545 tm_file="mips/news5.h ${tm_file}"
2546 if test x$stabs = xyes; then
2547 tm_file="${tm_file} dbx.h"
2549 xm_file="xm-siglist.h ${xm_file}"
2551 if test x$gas = xyes
2553 tmake_file=mips/t-mips-gas
2555 extra_passes="mips-tfile mips-tdump"
2557 if test x$gnu_ld != xyes
2562 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2563 tm_file="mips/svr4-5.h mips/svr4-t.h"
2564 if test x$stabs = xyes; then
2565 tm_file="${tm_file} dbx.h"
2567 xm_file="xm-siglist.h ${xm_file}"
2569 xmake_file=mips/x-sysv
2570 if test x$gas = xyes
2572 tmake_file=mips/t-mips-gas
2573 extra_parts="crtbegin.o crtend.o"
2575 tmake_file=mips/t-mips
2576 extra_passes="mips-tfile mips-tdump"
2578 if test x$gnu_ld != xyes
2583 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2584 tm_file="mips/ultrix.h ${tm_file}"
2585 if test x$stabs = xyes; then
2586 tm_file="${tm_file} dbx.h"
2588 xmake_file=mips/x-ultrix
2589 if test x$gas = xyes
2591 tmake_file=mips/t-mips-gas
2593 tmake_file=mips/t-ultrix
2594 extra_passes="mips-tfile mips-tdump"
2596 if test x$gnu_ld != xyes
2602 mips-*-riscos[56789]bsd*)
2604 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2605 if test x$stabs = xyes; then
2606 tm_file="${tm_file} dbx.h"
2608 if test x$gas = xyes
2610 tmake_file=mips/t-bsd-gas
2612 tmake_file=mips/t-bsd
2613 extra_passes="mips-tfile mips-tdump"
2615 if test x$gnu_ld != xyes
2621 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2623 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2624 if test x$stabs = xyes; then
2625 tm_file="${tm_file} dbx.h"
2627 if test x$gas = xyes
2629 tmake_file=mips/t-bsd-gas
2631 tmake_file=mips/t-bsd
2632 extra_passes="mips-tfile mips-tdump"
2634 if test x$gnu_ld != xyes
2640 mips-*-riscos[56789]sysv4*)
2642 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2643 if test x$stabs = xyes; then
2644 tm_file="${tm_file} dbx.h"
2646 xm_file="xm-siglist.h ${xm_file}"
2647 xmake_file=mips/x-sysv
2648 if test x$gas = xyes
2650 tmake_file=mips/t-svr4-gas
2652 tmake_file=mips/t-svr4
2653 extra_passes="mips-tfile mips-tdump"
2655 if test x$gnu_ld != xyes
2661 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2663 tm_file="mips/svr4-4.h ${tm_file}"
2664 if test x$stabs = xyes; then
2665 tm_file="${tm_file} dbx.h"
2668 xmake_file=mips/x-sysv
2669 if test x$gas = xyes
2671 tmake_file=mips/t-svr4-gas
2673 tmake_file=mips/t-svr4
2674 extra_passes="mips-tfile mips-tdump"
2676 if test x$gnu_ld != xyes
2682 mips-*-riscos[56789]sysv*)
2684 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2685 if test x$stabs = xyes; then
2686 tm_file="${tm_file} dbx.h"
2689 xmake_file=mips/x-sysv
2690 if test x$gas = xyes
2692 tmake_file=mips/t-svr3-gas
2694 tmake_file=mips/t-svr3
2695 extra_passes="mips-tfile mips-tdump"
2697 if test x$gnu_ld != xyes
2702 mips-*-sysv* | mips-*-riscos*sysv*)
2703 tm_file="mips/svr3-4.h ${tm_file}"
2704 if test x$stabs = xyes; then
2705 tm_file="${tm_file} dbx.h"
2708 xmake_file=mips/x-sysv
2709 if test x$gas = xyes
2711 tmake_file=mips/t-svr3-gas
2713 tmake_file=mips/t-svr3
2714 extra_passes="mips-tfile mips-tdump"
2716 if test x$gnu_ld != xyes
2722 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2724 tm_file=mips/mips-5.h
2725 if test x$stabs = xyes; then
2726 tm_file="${tm_file} dbx.h"
2728 if test x$gas = xyes
2730 tmake_file=mips/t-mips-gas
2732 extra_passes="mips-tfile mips-tdump"
2734 if test x$gnu_ld != xyes
2742 tm_file=mips/ecoffl.h
2743 if test x$stabs = xyes; then
2744 tm_file="${tm_file} dbx.h"
2746 tmake_file=mips/t-ecoff
2749 tm_file="gofast.h mips/ecoff.h"
2750 if test x$stabs = xyes; then
2751 tm_file="${tm_file} dbx.h"
2753 tmake_file=mips/t-ecoff
2756 tm_file="mips/elfl.h"
2757 tmake_file=mips/t-elf
2760 tm_file="mips/elf.h"
2761 tmake_file=mips/t-elf
2764 tm_file="mips/elfl64.h"
2765 tmake_file=mips/t-elf
2767 mips64orionel-*-elf*)
2768 tm_file="mips/elforion.h mips/elfl64.h"
2769 tmake_file=mips/t-elf
2772 tm_file="mips/elf64.h"
2773 tmake_file=mips/t-elf
2776 tm_file="mips/elforion.h mips/elf64.h"
2777 tmake_file=mips/t-elf
2779 mips64orion-*-rtems*)
2780 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2781 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2782 tmake_file="mips/t-elf t-rtems"
2785 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2786 tmake_file=mips/t-r3900
2789 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2790 tmake_file=mips/t-r3900
2792 mips-*-*) # Default MIPS RISC-OS 4.0.
2793 if test x$stabs = xyes; then
2794 tm_file="${tm_file} dbx.h"
2796 if test x$gas = xyes
2798 tmake_file=mips/t-mips-gas
2800 extra_passes="mips-tfile mips-tdump"
2802 if test x$gnu_ld != xyes
2809 tm_file="mn10200/mn10200.h"
2810 if test x$stabs = xyes
2812 tm_file="${tm_file} dbx.h"
2818 tm_file="mn10300/mn10300.h"
2819 if test x$stabs = xyes
2821 tm_file="${tm_file} dbx.h"
2826 tm_file=ns32k/encore.h
2830 tm_file=ns32k/sequent.h
2834 tm_file=ns32k/tek6100.h
2838 tm_file=ns32k/tek6200.h
2841 # This has not been updated to GCC 2.
2844 # xmake_file=ns32k/x-genix
2845 # tm_file=ns32k/genix.h
2849 tm_file=ns32k/merlin.h
2853 tm_file=ns32k/pc532-mach.h
2857 tm_file=ns32k/pc532-min.h
2858 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2863 tm_file=ns32k/netbsd.h
2864 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2865 # On NetBSD, the headers are already okay, except for math.h.
2870 tm_file="${tm_file} pdp11/2bsd.h"
2877 # This has not been updated to GCC 2.
2880 # xmake_file=pyr/x-pyr
2887 xmake_file=romp/x-mach
2894 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2898 tm_file=rs6000/beos.h
2899 xm_file=rs6000/xm-beos.h
2900 tmake_file=rs6000/t-beos
2901 xmake_file=rs6000/x-beos
2903 powerpc-*-sysv* | powerpc-*-elf*)
2904 tm_file=rs6000/sysv4.h
2905 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2906 xm_defines="USG POSIX"
2907 extra_headers=ppc-asm.h
2908 if test x$gas = xyes
2910 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2912 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2914 xmake_file=rs6000/x-sysv4
2917 tm_file=rs6000/eabiaix.h
2918 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2919 extra_headers=ppc-asm.h
2922 tm_file=rs6000/eabisim.h
2923 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2924 extra_headers=ppc-asm.h
2927 tm_file=rs6000/eabi.h
2928 if test x$gas = xyes
2930 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2932 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2934 extra_headers=ppc-asm.h
2937 tm_file=rs6000/rtems.h
2938 if test x$gas = xyes
2940 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2942 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2944 extra_headers=ppc-asm.h
2946 powerpc-*-linux-gnulibc1)
2947 tm_file=rs6000/linux.h
2948 xm_file=rs6000/xm-sysv4.h
2949 out_file=rs6000/rs6000.c
2950 if test x$gas = xyes
2952 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2954 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2957 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2958 extra_headers=ppc-asm.h
2959 if test x$enable_threads = xyes; then
2963 powerpc-*-linux-gnu*)
2964 tm_file=rs6000/linux.h
2965 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2966 xm_defines="USG ${xm_defines}"
2967 out_file=rs6000/rs6000.c
2968 if test x$gas = xyes
2970 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2972 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2975 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2976 extra_headers=ppc-asm.h
2977 if test x$enable_threads = xyes; then
2981 powerpc-wrs-vxworks*)
2983 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2984 xm_defines="USG POSIX"
2985 tm_file=rs6000/vxppc.h
2986 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2987 extra_headers=ppc-asm.h
2988 thread_file='vxworks'
2990 powerpcle-*-sysv* | powerpcle-*-elf*)
2991 tm_file=rs6000/sysv4le.h
2992 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2993 xm_defines="USG POSIX"
2994 if test x$gas = xyes
2996 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2998 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3000 xmake_file=rs6000/x-sysv4
3001 extra_headers=ppc-asm.h
3003 powerpcle-*-eabisim*)
3004 tm_file=rs6000/eabilesim.h
3005 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3006 extra_headers=ppc-asm.h
3009 tm_file=rs6000/eabile.h
3010 if test x$gas = xyes
3012 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3014 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3016 extra_headers=ppc-asm.h
3018 powerpcle-*-winnt* )
3019 tm_file=rs6000/win-nt.h
3020 tmake_file=rs6000/t-winnt
3022 if test x$enable_threads = xyes; then
3025 extra_headers=ppc-asm.h
3027 powerpcle-*-pe | powerpcle-*-cygwin*)
3028 tm_file=rs6000/cygwin.h
3029 xm_file="rs6000/xm-cygwin.h ${xm_file}"
3030 tmake_file=rs6000/t-winnt
3031 xmake_file=rs6000/x-cygwin
3033 if test x$enable_threads = xyes; then
3037 extra_headers=ppc-asm.h
3039 powerpcle-*-solaris2*)
3040 tm_file=rs6000/sol2.h
3041 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
3042 xm_defines="USG POSIX"
3043 if test x$gas = xyes
3045 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3047 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3049 xmake_file=rs6000/x-sysv4
3050 extra_headers=ppc-asm.h
3053 rs6000-ibm-aix3.[01]*)
3055 tm_file=rs6000/aix31.h
3056 xmake_file=rs6000/x-aix31
3061 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3063 tm_file=rs6000/aix3newas.h
3064 if test x$host != x$target
3066 tmake_file=rs6000/t-xnewas
3068 tmake_file=rs6000/t-newas
3074 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3076 tm_file=rs6000/aix41.h
3077 if test x$host != x$target
3079 tmake_file=rs6000/t-xnewas
3081 tmake_file=rs6000/t-newas
3083 if test "$gnu_ld" = yes
3085 xmake_file=rs6000/x-aix41-gld
3087 xmake_file=rs6000/x-aix41
3093 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3095 tm_file=rs6000/aix43.h
3096 if test x$host != x$target
3098 tmake_file=rs6000/t-xaix43
3100 tmake_file=rs6000/t-aix43
3102 xmake_file=rs6000/x-aix43
3107 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3109 tm_file=rs6000/aix43.h
3110 if test x$host != x$target
3112 tmake_file=rs6000/t-xaix43
3114 tmake_file=rs6000/t-aix43
3116 xmake_file=rs6000/x-aix43
3129 tm_file=rs6000/mach.h
3130 xm_file="${xm_file} rs6000/xm-mach.h"
3131 xmake_file=rs6000/x-mach
3135 tm_file=rs6000/lynx.h
3136 xm_file=rs6000/xm-lynx.h
3137 tmake_file=rs6000/t-rs6000
3138 xmake_file=rs6000/x-lynx
3146 tmake_file="sh/t-sh t-rtems"
3147 tm_file=sh/rtemself.h
3151 tmake_file="sh/t-sh t-rtems"
3160 xm_file="xm-alloca.h ${xm_file}"
3163 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3164 tm_file=sparc/vxsparc.h
3165 tmake_file=sparc/t-vxsparc
3167 thread_file='vxworks'
3170 tmake_file=sparc/t-sparcbare
3171 tm_file="sparc/aout.h libgloss.h"
3174 tm_file=sparc/netbsd.h
3179 # we need collect2 until our bug is fixed...
3187 tmake_file=sparc/t-elf
3188 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3192 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3193 xm_file="${xm_file} sparc/xm-linux.h"
3194 tm_file=sparc/linux-aout.h
3198 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3199 xm_file="${xm_file} sparc/xm-linux.h"
3201 tm_file=sparc/linux.h
3202 tmake_file="t-linux t-linux-gnulibc1"
3203 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3207 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3208 xm_file="${xm_file} sparc/xm-linux.h"
3210 tm_file=sparc/linux.h
3211 tmake_file="t-linux"
3212 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3214 if test x$enable_threads = xyes; then
3220 if test x$gas = xyes
3222 tm_file=sparc/lynx.h
3224 tm_file=sparc/lynx-ng.h
3226 xm_file=sparc/xm-lynx.h
3227 tmake_file=sparc/t-sunos41
3230 sparc-*-rtems*|sparc-*-rtemself*)
3231 tm_file="sparc/rtemself.h"
3232 tmake_file="sparc/t-elf t-rtems"
3233 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3238 tmake_file="sparc/t-sparcbare t-rtems"
3239 tm_file=sparc/rtems.h
3241 sparcv9-*-solaris2*)
3242 tm_file=sparc/sol2-sld-64.h
3243 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3244 xm_defines="USG POSIX"
3245 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3246 xmake_file=sparc/x-sysv4
3247 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3249 if test x${enable_threads} = x ; then
3250 enable_threads=$have_pthread_h
3251 if test x${enable_threads} = x ; then
3252 enable_threads=$have_thread_h
3255 if test x${enable_threads} = xyes ; then
3256 if test x${have_pthread_h} = xyes ; then
3259 thread_file='solaris'
3263 sparc-hal-solaris2*)
3264 xm_file=sparc/xm-sol2.h
3265 tm_file="sparc/sol2.h sparc/hal.h"
3266 tmake_file="sparc/t-halos sparc/t-sol2"
3267 xmake_file=sparc/x-sysv4
3268 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3272 if test x$gnu_ld = xyes
3274 tm_file=sparc/sol2.h
3276 tm_file=sparc/sol2-sld.h
3278 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3279 xm_defines="USG POSIX"
3280 tmake_file=sparc/t-sol2
3281 xmake_file=sparc/x-sysv4
3282 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3293 if test x${enable_threads} = x; then
3294 enable_threads=$have_pthread_h
3295 if test x${enable_threads} = x; then
3296 enable_threads=$have_thread_h
3299 if test x${enable_threads} = xyes; then
3300 if test x${have_pthread_h} = xyes; then
3303 thread_file='solaris'
3308 tm_file=sparc/sunos4.h
3309 tmake_file=sparc/t-sunos40
3313 tm_file=sparc/sunos4.h
3314 tmake_file=sparc/t-sunos41
3316 if test x$gas = xyes; then
3317 tm_file="${tm_file} sparc/sun4gas.h"
3321 tm_file=sparc/sun4o3.h
3325 tm_file=sparc/sysv4.h
3326 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3327 xm_defines="USG POSIX"
3329 xmake_file=sparc/x-sysv4
3330 extra_parts="crtbegin.o crtend.o"
3333 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3334 xm_defines="USG POSIX"
3335 tm_file=sparc/vxsim.h
3336 tmake_file=sparc/t-vxsparc
3337 xmake_file=sparc/x-sysv4
3340 tm_file="sparc/splet.h libgloss.h"
3341 tmake_file=sparc/t-splet
3344 tm_file="sparc/litecoff.h libgloss.h"
3345 tmake_file=sparc/t-sparclite
3348 tm_file="sparc/lite.h aoutos.h libgloss.h"
3349 tmake_file=sparc/t-sparclite
3352 tm_file="sparc/liteelf.h libgloss.h"
3353 tmake_file=sparc/t-sparclite
3354 extra_parts="crtbegin.o crtend.o"
3357 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3358 tmake_file=sparc/t-sp86x
3361 tm_file="sparc/sp86x-elf.h libgloss.h"
3362 tmake_file=sparc/t-sp86x
3363 extra_parts="crtbegin.o crtend.o"
3366 tmake_file=sparc/t-sp64
3367 tm_file=sparc/sp64-aout.h
3370 tmake_file=sparc/t-sp64
3371 tm_file=sparc/sp64-elf.h
3372 extra_parts="crtbegin.o crtend.o"
3374 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3375 tmake_file="t-linux sparc/t-linux64"
3376 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3377 tm_file=sparc/linux64.h
3379 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3383 # This hasn't been upgraded to GCC 2.
3384 # tahoe-harris-*) # Harris tahoe, using COFF.
3385 # tm_file=tahoe/harris.h
3387 # tahoe-*-bsd*) # tahoe running BSD
3389 thumb-*-coff* | thumbel-*-coff*)
3391 out_file=arm/thumb.c
3392 xm_file=arm/xm-thumb.h
3393 md_file=arm/thumb.md
3394 tmake_file=arm/t-thumb
3396 thumb-*-elf* | thumbel-*-elf*)
3398 out_file=arm/thumb.c
3399 xm_file=arm/xm-thumb.h
3400 md_file=arm/thumb.md
3401 tmake_file=arm/t-thumb-elf
3404 tm_file=arm/linux-telf.h
3405 out_file=arm/thumb.c
3406 xm_file=arm/xm-thumb.h
3407 md_file=arm/thumb.md
3408 tmake_file=arm/t-thumb-linux
3411 tm_file=arm/uclinux-telf.h
3412 out_file=arm/thumb.c
3413 md_file=arm/thumb.md
3414 tmake_file=arm/t-thumb-linux
3415 xm_file=arm/xm-thumb.h
3419 out_file=arm/thumb.c
3420 xm_file=arm/xm-thumb.h
3421 md_file=arm/thumb.md
3422 tmake_file=arm/t-thumb
3423 thread_file='vxworks'
3427 out_file=arm/thumb.c
3428 xm_file=arm/xm-thumb.h
3429 md_file=arm/thumb.md
3430 tmake_file=arm/t-pe-thumb
3433 # This hasn't been upgraded to GCC 2.
3439 target_cpu_default="TARGET_CPU_generic"
3441 tm_file="v850/v850.h"
3442 xm_file="v850/xm-v850.h"
3443 tmake_file=v850/t-v850
3444 if test x$stabs = xyes
3446 tm_file="${tm_file} dbx.h"
3450 vax-*-bsd*) # vaxen running BSD
3454 vax-*-sysv*) # vaxen running system V
3455 tm_file="${tm_file} vax/vaxv.h"
3460 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3466 tmake_file="${tmake_file} vax/t-openbsd"
3468 vax-*-ultrix*) # vaxen running ultrix
3469 tm_file="${tm_file} vax/ultrix.h"
3473 vax-*-vms*) # vaxen running VMS
3474 xm_file=vax/xm-vms.h
3478 vax-*-*) # vax default entry
3482 xm_file="${xm_file} xm-svr3"
3486 echo "Configuration $machine not supported" 1>&2
3493 ;; # Existing GNU/Linux systems do not use the GNU setup.
3495 # On the GNU system, the setup is just about the same on
3496 # each different CPU. The specific machines that GNU
3497 # supports are matched above and just set $cpu_type.
3498 xm_file="xm-gnu.h ${xm_file}"
3499 tm_file=${cpu_type}/gnu.h
3500 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3501 # GNU always uses ELF.
3503 # GNU tools are the only tools.
3506 xmake_file=x-linux # These details are the same as Linux.
3507 tmake_file=t-gnu # These are not.
3510 xmake_try_sysv=x-sysv
3511 install_headers_dir=install-headers-cpio
3514 install_headers_dir=install-headers-cpio
3518 # Distinguish i[34567]86
3519 # Also, do not run mips-tfile on MIPS if using gas.
3520 # Process --with-cpu= for PowerPC/rs6000
3521 target_cpu_default2=
3524 target_cpu_default2=1
3527 case $target_alias in
3529 target_cpu_default2=4
3532 target_cpu_default2=2
3536 i686-*-* | i786-*-*)
3537 target_cpu_default2=3
3542 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3545 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3548 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3551 target_cpu_default2="MASK_CPU_EV5"
3555 if test x$gas = xyes
3557 if test "$target_cpu_default2" = ""
3559 target_cpu_default2="MASK_GAS"
3561 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3566 case "x$with_cpu" in
3569 target_cpu_default2="TARGET_CPU_generic"
3572 # Distinguish cores, and major variants
3573 # arm7m doesn't exist, but D & I don't affect code
3574 xarm[23678] | xarm250 | xarm[67][01]0 \
3575 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3576 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3577 | xstrongarm | xstrongarm110 | xstrongarm1100)
3578 target_cpu_default2="TARGET_CPU_$with_cpu"
3582 echo "--with-cpu must be passed a value" 1>&2
3587 if test x$pass2done = xyes
3589 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3596 mips*-*-ecoff* | mips*-*-elf*)
3597 if test x$gas = xyes
3599 if test x$gnu_ld = xyes
3601 target_cpu_default2=20
3603 target_cpu_default2=16
3608 if test x$gas = xyes
3610 target_cpu_default2=16
3613 powerpc*-*-* | rs6000-*-*)
3614 case "x$with_cpu" in
3618 xcommon | xpower | xpower2 | xpowerpc | xrios \
3619 | xrios1 | xrios2 | xrsc | xrsc1 \
3620 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3621 | xec603e | x740 | x750 | x401 \
3622 | x403 | x505 | x801 | x821 | x823 | x860)
3623 target_cpu_default2="\"$with_cpu\""
3627 echo "--with-cpu must be passed a value" 1>&2
3632 if test x$pass2done = xyes
3634 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3641 case ".$with_cpu" in
3643 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3645 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3646 target_cpu_default2="TARGET_CPU_$with_cpu"
3649 if test x$pass2done = xyes
3651 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3659 if test "$target_cpu_default2" != ""
3661 if test "$target_cpu_default" != ""
3663 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3665 target_cpu_default=$target_cpu_default2
3669 # No need for collect2 if we have the GNU linker.
3670 # Actually, there is now; GNU ld doesn't handle the EH info or
3671 # collecting for shared libraries.
3678 # Save data on machine being used to compile GCC in build_xm_file.
3679 # Save data on host machine in vars host_xm_file and host_xmake_file.
3680 if test x$pass1done = x
3682 if test x"$xm_file" = x
3683 then build_xm_file=$cpu_type/xm-$cpu_type.h
3684 else build_xm_file=$xm_file
3686 build_xm_defines=$xm_defines
3687 build_install_headers_dir=$install_headers_dir
3688 build_exeext=$exeext
3691 if test x$pass2done = x
3693 if test x"$xm_file" = x
3694 then host_xm_file=$cpu_type/xm-$cpu_type.h
3695 else host_xm_file=$xm_file
3697 host_xm_defines=$xm_defines
3698 if test x"$xmake_file" = x
3699 then xmake_file=$cpu_type/x-$cpu_type
3701 host_xmake_file="$xmake_file"
3702 host_truncate_target=$truncate_target
3703 host_extra_gcc_objs=$extra_gcc_objs
3704 host_extra_objs=$extra_host_objs
3711 extra_objs="${host_extra_objs} ${extra_objs}"
3713 # Default the target-machine variables that were not explicitly set.
3714 if test x"$tm_file" = x
3715 then tm_file=$cpu_type/$cpu_type.h; fi
3717 if test x$extra_headers = x
3718 then extra_headers=; fi
3720 if test x"$xm_file" = x
3721 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3723 if test x$md_file = x
3724 then md_file=$cpu_type/$cpu_type.md; fi
3726 if test x$out_file = x
3727 then out_file=$cpu_type/$cpu_type.c; fi
3729 if test x"$tmake_file" = x
3730 then tmake_file=$cpu_type/t-$cpu_type
3733 if test x"$dwarf2" = xyes
3734 then tm_file="tm-dwarf2.h $tm_file"
3737 if test x$float_format = x
3738 then float_format=i64
3741 if test $float_format = none
3742 then float_h_file=Makefile.in
3743 else float_h_file=float-$float_format.h
3746 # Handle cpp installation.
3747 if test x$enable_cpp != xno
3749 tmake_file="$tmake_file t-install-cpp"
3752 # Say what files are being used for the output code and MD file.
3753 echo "Using \`$srcdir/config/$out_file' to output insns."
3754 echo "Using \`$srcdir/config/$md_file' as machine description file."
3757 for f in $tm_file; do
3760 if test $count = ax; then
3761 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3763 echo "Using the following target machine macro files:"
3764 for f in $tm_file; do
3765 echo " $srcdir/config/$f"
3770 for f in $host_xm_file; do
3773 if test $count = ax; then
3774 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3776 echo "Using the following host machine macro files:"
3777 for f in $host_xm_file; do
3778 echo " $srcdir/config/$f"
3782 if test "$host_xm_file" != "$build_xm_file"; then
3784 for f in $build_xm_file; do
3787 if test $count = ax; then
3788 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3790 echo "Using the following build machine macro files:"
3791 for f in $build_xm_file; do
3792 echo " $srcdir/config/$f"
3797 if test x$thread_file = x; then
3798 if test x$target_thread_file != x; then
3799 thread_file=$target_thread_file
3801 thread_file='single'
3805 # Set up the header files.
3806 # $links is the list of header files to create.
3807 # $vars is the list of shell variables with file names to include.
3808 # auto-host.h is the file containing items generated by autoconf and is
3809 # the first file included by config.h.
3811 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3813 # If host=build, it is correct to have hconfig include auto-host.h
3814 # as well. If host!=build, we are in error and need to do more
3815 # work to find out the build config parameters.
3816 if test x$host = x$build
3818 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3820 # We create a subdir, then run autoconf in the subdir.
3821 # To prevent recursion we set host and build for the new
3822 # invocation of configure to the build for this invocation
3829 /*) realsrcdir=${srcdir};;
3830 *) realsrcdir=../${srcdir};;
3832 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3833 --target=$target --host=$build --build=$build
3835 # We just finished tests for the build machine, so rename
3836 # the file auto-build.h in the gcc directory.
3837 mv auto-host.h ../auto-build.h
3840 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3843 xm_file="gansidecl.h ${xm_file}"
3844 tm_file="gansidecl.h ${tm_file}"
3846 vars="host_xm_file tm_file xm_file build_xm_file"
3847 links="config.h tm.h tconfig.h hconfig.h"
3848 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3851 if test -f config.status; then mv -f config.status config.bak; fi
3854 while test -n "$vars"
3856 set $vars; var=$1; shift; vars=$*
3857 set $links; link=$1; shift; links=$*
3858 set $defines; define=$1; shift; defines=$*
3862 # Define TARGET_CPU_DEFAULT if the system wants one.
3863 # This substitutes for lots of *.h files.
3864 if test "$target_cpu_default" != "" -a $link = tm.h
3866 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3869 for file in `eval echo '$'$var`; do
3874 echo '#ifdef IN_GCC' >>$link
3877 echo "#include \"$file\"" >>$link
3882 echo '#endif' >>$link
3887 for def in `eval echo '$'$define`; do
3888 echo "#ifndef $def" >>$link
3889 echo "#define $def" >>$link
3890 echo "#endif" >>$link
3894 # Truncate the target if necessary
3895 if test x$host_truncate_target != x; then
3896 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3899 # Get the version trigger filename from the toplevel
3900 if test "${with_gcc_version_trigger+set}" = set; then
3901 gcc_version_trigger=$with_gcc_version_trigger
3903 gcc_version_trigger=${srcdir}/version.c
3906 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3909 # Internationalization
3911 VERSION="$gcc_version"
3912 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3913 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3919 # NLS support is still experimental, so disable it by default for now.
3921 [ --enable-nls use Native Language Support (disabled by default)],
3925 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3927 # Windows32 Registry support for specifying GCC installation paths.
3928 AC_ARG_ENABLE(win32-registry,
3929 [ --disable-win32-registry
3930 Disable lookup of installation paths in the
3931 Registry on Windows hosts.
3932 --enable-win32-registry Enable registry lookup (default).
3933 --enable-win32-registry=KEY
3934 Use KEY instead of GCC version as the last portion
3935 of the registry key.],,)
3937 AC_MSG_CHECKING(whether windows registry support is requested)
3938 if test x$enable_win32_registry != xno; then
3939 AC_DEFINE(ENABLE_WIN32_REGISTRY)
3945 # Check if user specified a different registry key.
3946 case x${enable_win32_registry} in
3949 gcc_cv_win32_registry_key="$VERSION"
3952 # no registry lookup.
3953 gcc_cv_win32_registry_key=''
3956 # user-specified key.
3957 gcc_cv_win32_registry_key="$enable_win32_registry"
3961 if test x$enable_win32_registry != xno; then
3962 AC_MSG_CHECKING(registry key on windows hosts)
3963 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
3964 AC_MSG_RESULT($gcc_cv_win32_registry_key)
3967 # Get an absolute path to the GCC top-level source directory
3973 # Conditionalize the makefile for this host machine.
3974 # Make-host contains the concatenation of all host makefile fragments
3975 # [there can be more than one]. This file is built by configure.frag.
3976 host_overrides=Make-host
3977 dep_host_xmake_file=
3978 for f in .. ${host_xmake_file}
3980 if test -f ${srcdir}/config/$f
3982 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3986 # Conditionalize the makefile for this target machine.
3987 # Make-target contains the concatenation of all host makefile fragments
3988 # [there can be more than one]. This file is built by configure.frag.
3989 target_overrides=Make-target
3991 for f in .. ${tmake_file}
3993 if test -f ${srcdir}/config/$f
3995 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3999 # If the host doesn't support symlinks, modify CC in
4000 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4001 # Otherwise, we can use "CC=$(CC)".
4003 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
4005 cc_set_by_configure="\$(CC)"
4006 quoted_cc_set_by_configure="\$(CC)"
4007 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4010 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
4012 symbolic_link="cp -p"
4016 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4017 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
4018 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4022 out_object_file=`basename $out_file .c`.o
4025 for f in $tm_file; do
4028 tm_file_list="${tm_file_list} $f" ;;
4029 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
4034 for f in $host_xm_file; do
4036 auto-host.h | gansidecl.h | hwint.h )
4037 host_xm_file_list="${host_xm_file_list} $f" ;;
4038 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
4043 for f in $build_xm_file; do
4045 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
4046 build_xm_file_list="${build_xm_file_list} $f" ;;
4047 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
4051 # Define macro CROSS_COMPILE in compilation
4052 # if this is a cross-compiler.
4053 # Also use all.cross instead of all.internal
4054 # and add cross-make to Makefile.
4055 cross_overrides="/dev/null"
4056 if test x$host != x$target
4058 cross_defines="CROSS=-DCROSS_COMPILE"
4059 cross_overrides="${topdir}/cross-make"
4062 # When building gcc with a cross-compiler, we need to fix a few things.
4063 # This must come after cross-make as we want all.build to override
4065 build_overrides="/dev/null"
4066 if test x$build != x$host
4068 build_overrides="${topdir}/build-make"
4071 # Expand extra_headers to include complete path.
4072 # This substitutes for lots of t-* files.
4074 if test "x$extra_headers" = x
4077 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4078 for file in $extra_headers;
4080 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4084 if test x$use_collect2 = xno; then
4088 # Add a definition of USE_COLLECT2 if system wants one.
4089 # Also tell toplev.c what to do.
4090 # This substitutes for lots of t-* files.
4091 if test x$use_collect2 = x
4096 will_use_collect2="collect2"
4097 maybe_use_collect2="-DUSE_COLLECT2"
4101 # Set MD_DEPS if the real md file is in md.pre-cpp.
4102 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4103 # for line oriented comments, so we must always use a GNU cpp. If
4104 # building gcc with a cross compiler, use the cross compiler just
4105 # built. Otherwise, we can use the cpp just built.
4107 if test "x$md_cppflags" = x
4109 md_file_sub=$srcdir/config/$md_file
4114 # If we have gas in the build tree, make a link to it.
4115 if test -f ../gas/Makefile; then
4116 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4119 # If we have nm in the build tree, make a link to it.
4120 if test -f ../binutils/Makefile; then
4121 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4124 # If we have ld in the build tree, make a link to it.
4125 if test -f ../ld/Makefile; then
4126 # if test x$use_collect2 = x; then
4127 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4129 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4133 # Figure out what assembler alignment features are present.
4134 AC_MSG_CHECKING(assembler alignment features)
4136 gcc_cv_as_alignment_features=
4137 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4138 if test -x "$DEFAULT_ASSEMBLER"; then
4139 gcc_cv_as="$DEFAULT_ASSEMBLER"
4140 elif test -x "$AS"; then
4142 elif test -x as$host_exeext; then
4143 # Build using assembler in the current directory.
4144 gcc_cv_as=./as$host_exeext
4145 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4146 # Single tree build which includes gas.
4147 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4150 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4152 if test x$gcc_cv_gas_version != x; then
4157 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4158 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4160 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4161 # Gas version 2.6 and later support for .balign and .p2align.
4162 # bytes to skip when using .p2align.
4163 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4164 gcc_cv_as_alignment_features=".balign and .p2align"
4165 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4167 # Gas version 2.8 and later support specifying the maximum
4168 # bytes to skip when using .p2align.
4169 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4170 gcc_cv_as_alignment_features=".p2align including maximum skip"
4171 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4174 elif test x$host = x$target; then
4176 # Search the same directories that the installed compiler will
4177 # search. Else we may find the wrong assembler and lose. If we
4178 # do not find a suitable assembler binary, then try the user's
4181 # Also note we have to check MD_EXEC_PREFIX before checking the
4182 # user's path. Unfortunately, there is no good way to get at the
4183 # value of MD_EXEC_PREFIX here. So we do a brute force search
4184 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4185 # to be fixed as part of the make/configure rewrite too.
4187 if test "x$exec_prefix" = xNONE; then
4188 if test "x$prefix" = xNONE; then
4189 test_prefix=/usr/local
4194 test_prefix=$exec_prefix
4197 # If the loop below does not find an assembler, then use whatever
4198 # one we can find in the users's path.
4202 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4203 $test_prefix/lib/gcc-lib/$target \
4204 /usr/lib/gcc/$target/$gcc_version \
4205 /usr/lib/gcc/$target \
4206 $test_prefix/$target/bin/$target/$gcc_version \
4207 $test_prefix/$target/bin \
4212 /bsd43/usr/lib/cmplrs/cc \
4213 /usr/cross64/usr/bin \
4214 /usr/lib/cmplrs/cc \
4215 /sysv/usr/lib/cmplrs/cc \
4216 /svr4/usr/lib/cmplrs/cc \
4219 for dir in $test_dirs; do
4220 if test -f $dir/as$host_exeext; then
4221 gcc_cv_as=$dir/as$host_exeext
4226 if test x$gcc_cv_as != x; then
4227 # Check if we have .balign and .p2align
4228 echo ".balign 4" > conftest.s
4229 echo ".p2align 2" >> conftest.s
4230 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4231 gcc_cv_as_alignment_features=".balign and .p2align"
4232 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4234 rm -f conftest.s conftest.o
4235 # Check if specifying the maximum bytes to skip when
4236 # using .p2align is supported.
4237 echo ".p2align 4,,7" > conftest.s
4238 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4239 gcc_cv_as_alignment_features=".p2align including maximum skip"
4240 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4242 rm -f conftest.s conftest.o
4244 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4246 AC_MSG_CHECKING(assembler subsection support)
4247 gcc_cv_as_subsections=
4248 if test x$gcc_cv_as != x; then
4249 # Check if we have .subsection
4250 echo ".subsection 1" > conftest.s
4251 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4252 gcc_cv_as_subsections=".subsection"
4253 if test -x nm$host_exeext; then
4254 gcc_cv_nm=./nm$host_exeext
4255 elif test x$host = x$target; then
4257 gcc_cv_nm=nm$host_exeext
4259 if test x$gcc_cv_nm != x; then
4260 cat > conftest.s <<EOF
4261 conftest_label1: .word 0
4263 conftest_label2: .word 0
4266 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4267 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4268 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4269 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4272 gcc_cv_as_subsections="working .subsection -1"
4273 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4278 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4280 AC_MSG_RESULT($gcc_cv_as_subsections)
4284 AC_MSG_CHECKING(assembler .register pseudo-op support)
4285 gcc_cv_as_register_pseudo_op=
4286 if test x$gcc_cv_as != x; then
4287 # Check if we have .register
4288 echo ".register %g2, #scratch" > conftest.s
4289 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4290 gcc_cv_as_register_pseudo_op=yes
4291 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4293 rm -f conftest.s conftest.o
4295 AC_MSG_RESULT($gcc_cv_as_register_pseudo_op)
4297 AC_MSG_CHECKING([assembler offsetable %lo() support])
4298 gcc_cv_as_offsetable_lo10=
4299 if test x$gcc_cv_as != x; then
4300 # Check if assembler has offsetable %lo()
4301 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4302 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4303 gcc_cv_as_flags64="-xarch=v9"
4304 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4307 gcc_cv_as_flags64="-64"
4308 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s > /dev/null 2>&1; then
4311 gcc_cv_as_flags64=""
4314 if test -n "$gcc_cv_as_flags64" ; then
4315 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s > /dev/null 2>&1; then
4316 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4319 gcc_cv_as_offsetable_lo10=yes
4320 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4324 rm -f conftest.s conftest.o conftest1.s conftest1.o
4326 AC_MSG_RESULT($gcc_cv_as_offsetable_lo10)
4332 AC_MSG_CHECKING(assembler instructions)
4333 gcc_cv_as_instructions=
4334 if test x$gcc_cv_as != x; then
4335 set "filds fists" "filds mem; fists mem"
4338 echo "$2" > conftest.s
4339 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4340 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4341 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4345 rm -f conftest.s conftest.o
4347 AC_MSG_RESULT($gcc_cv_as_instructions)
4351 # Figure out what language subdirectories are present.
4352 # Look if the user specified --enable-languages="..."; if not, use
4353 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4355 if test x"${enable_languages+set}" != xset; then
4356 if test x"${LANGUAGES+set}" = xset; then
4357 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4359 enable_languages=all
4363 for lang in ${srcdir}/*/config-lang.in ..
4367 # The odd quoting in the next line works around
4368 # an apparent bug in bash 1.12 on linux.
4370 ${srcdir}/[*]/config-lang.in) ;;
4372 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4373 if test "x$lang_alias" = x
4375 echo "$lang doesn't set \$language." 1>&2
4378 if test x"${enable_languages}" = xall; then
4381 case "${enable_languages}" in
4382 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4390 if test x"${add_this_lang}" = xyes; then
4392 ${srcdir}/ada/config-lang.in)
4393 if test x$gnat = xyes ; then
4394 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4398 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4407 # Make gthr-default.h if we have a thread file.
4409 if test $thread_file != single; then
4410 rm -f gthr-default.h
4411 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4412 gthread_flags=-DHAVE_GTHR_DEFAULT
4414 AC_SUBST(gthread_flags)
4416 # Make empty files to contain the specs and options for each language.
4417 # Then add #include lines to for a compiler that has specs and/or options.
4422 rm -f specs.h options.h gencheck.h
4423 touch specs.h options.h gencheck.h
4424 for subdir in . $subdirs
4426 if test -f $srcdir/$subdir/lang-specs.h; then
4427 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4428 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4430 if test -f $srcdir/$subdir/lang-options.h; then
4431 echo "#include \"$subdir/lang-options.h\"" >>options.h
4432 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4434 if test -f $srcdir/$subdir/$subdir-tree.def; then
4435 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4436 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4440 # These (without "all_") are set in each config-lang.in.
4441 # `language' must be a single word so is spelled singularly.
4447 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4448 # List of language makefile fragments.
4453 # Add the language fragments.
4454 # Languages are added via two mechanisms. Some information must be
4455 # recorded in makefile variables, these are defined in config-lang.in.
4456 # We accumulate them and plug them into the main Makefile.
4457 # The other mechanism is a set of hooks for each of the main targets
4458 # like `clean', `install', etc.
4460 language_fragments="Make-lang"
4461 language_hooks="Make-hooks"
4464 for s in .. $subdirs
4476 . ${srcdir}/$s/config-lang.in
4477 if test "x$language" = x
4479 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4482 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4483 all_languages="$all_languages $language"
4484 if test "x$boot_language" = xyes
4486 all_boot_languages="$all_boot_languages $language"
4488 all_compilers="$all_compilers $compilers"
4489 all_stagestuff="$all_stagestuff $stagestuff"
4490 all_diff_excludes="$all_diff_excludes $diff_excludes"
4491 all_headers="$all_headers $headers"
4492 all_outputs="$all_outputs $outputs"
4493 if test x$outputs = x
4495 oldstyle_subdirs="$oldstyle_subdirs $s"
4497 all_lib2funcs="$all_lib2funcs $lib2funcs"
4501 # Since we can't use `::' targets, we link each language in
4502 # with a set of hooks, reached indirectly via lang.${target}.
4506 target_list="all.build all.cross start.encap rest.encap \
4508 install-normal install-common install-info install-man \
4510 mostlyclean clean distclean extraclean maintainer-clean \
4511 stage1 stage2 stage3 stage4"
4512 for t in $target_list
4515 for lang in .. $all_languages
4517 if test $lang != ".."; then
4521 echo "lang.$t: $x" >> Make-hooks
4524 # If we're not building in srcdir, create .gdbinit.
4526 if test ! -f Makefile.in; then
4527 echo "dir ." > .gdbinit
4528 echo "dir ${srcdir}" >> .gdbinit
4529 if test x$gdb_needs_out_file_path = xyes
4531 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4533 if test "x$subdirs" != x; then
4536 echo "dir ${srcdir}/$s" >> .gdbinit
4539 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4542 # Define variables host_canonical and build_canonical
4543 # because some Cygnus local changes in the Makefile depend on them.
4544 build_canonical=${build}
4545 host_canonical=${host}
4547 if test "${host}" != "${target}" ; then
4548 target_subdir=${target}/
4550 AC_SUBST(build_canonical)
4551 AC_SUBST(host_canonical)
4552 AC_SUBST(target_subdir)
4554 # If this is using newlib, then define inhibit_libc in
4555 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4556 # libgcc.a, but that's OK because newib should have its own version of
4559 if test x$with_newlib = xyes; then
4560 inhibit_libc=-Dinhibit_libc
4562 AC_SUBST(inhibit_libc)
4564 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4565 # absolute path for gcc_tooldir based on inserting the number of up-directory
4566 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4567 # $(libsubdir)/@(unlibsubdir) based path.
4568 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4569 # make and thus we'd get different behavior depending on where we built the
4571 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4572 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4574 changequote(<<, >>)dnl
4575 # An explanation of the sed strings:
4576 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4577 # -e 's|/$||' match a trailing forward slash and eliminates it
4578 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4579 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4581 # (*) Note this pattern overwrites the first character of the string
4582 # with a forward slash if one is not already present. This is not a
4583 # problem because the exact names of the sub-directories concerned is
4584 # unimportant, just the number of them matters.
4586 # The practical upshot of these patterns is like this:
4588 # prefix exec_prefix result
4589 # ------ ----------- ------
4591 # /foo/ /foo/bar ../
4592 # /foo /foo/bar/ ../
4593 # /foo/ /foo/bar/ ../
4594 # /foo /foo/bar/ugg ../../
4597 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4598 changequote([, ])dnl
4600 AC_SUBST(gcc_tooldir)
4603 # Nothing to do for FLOAT_H, float_format already handled.
4607 # Process the language and host/target makefile fragments.
4608 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4610 # Substitute configuration variables
4612 AC_SUBST(all_boot_languages)
4613 AC_SUBST(all_compilers)
4614 AC_SUBST(all_diff_excludes)
4615 AC_SUBST(all_headers)
4616 AC_SUBST(all_lang_makefiles)
4617 AC_SUBST(all_languages)
4618 AC_SUBST(all_lib2funcs)
4619 AC_SUBST(all_stagestuff)
4620 AC_SUBST(build_exeext)
4621 AC_SUBST(build_install_headers_dir)
4622 AC_SUBST(build_xm_file_list)
4623 AC_SUBST(cc_set_by_configure)
4624 AC_SUBST(quoted_cc_set_by_configure)
4625 AC_SUBST(cpp_install_dir)
4627 AC_SUBST(dep_host_xmake_file)
4628 AC_SUBST(dep_tmake_file)
4629 AC_SUBST(extra_c_flags)
4630 AC_SUBST(extra_c_objs)
4631 AC_SUBST(extra_cpp_objs)
4632 AC_SUBST(extra_cxx_objs)
4633 AC_SUBST(extra_headers_list)
4634 AC_SUBST(extra_objs)
4635 AC_SUBST(extra_parts)
4636 AC_SUBST(extra_passes)
4637 AC_SUBST(extra_programs)
4638 AC_SUBST(fixinc_defs)
4639 AC_SUBST(float_h_file)
4640 AC_SUBST(gcc_gxx_include_dir)
4641 AC_SUBST(gcc_version)
4642 AC_SUBST(gcc_version_trigger)
4643 AC_SUBST(host_exeext)
4644 AC_SUBST(host_extra_gcc_objs)
4645 AC_SUBST(host_xm_file_list)
4647 AC_SUBST(lang_options_files)
4648 AC_SUBST(lang_specs_files)
4649 AC_SUBST(lang_tree_files)
4650 AC_SUBST(local_prefix)
4651 AC_SUBST(maybe_use_collect2)
4653 AC_SUBST(objc_boehm_gc)
4655 AC_SUBST(out_object_file)
4656 AC_SUBST(stage_prefix_set_by_configure)
4657 AC_SUBST(symbolic_link)
4658 AC_SUBST(thread_file)
4659 AC_SUBST(tm_file_list)
4660 AC_SUBST(will_use_collect2)
4663 AC_SUBST_FILE(target_overrides)
4664 AC_SUBST_FILE(host_overrides)
4665 AC_SUBST(cross_defines)
4666 AC_SUBST_FILE(cross_overrides)
4667 AC_SUBST_FILE(build_overrides)
4668 AC_SUBST_FILE(language_fragments)
4669 AC_SUBST_FILE(language_hooks)
4671 # Echo that links are built
4672 if test x$host = x$target
4680 if test x$host != x$build
4682 str3=" on a $build system"
4685 if test "x$str2" != x || test "x$str3" != x
4690 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4692 if test "x$str2" != x || test "x$str3" != x
4694 echo " ${str2}${str3}." 1>&2
4697 # Truncate the target if necessary
4698 if test x$host_truncate_target != x; then
4699 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4702 # Configure the subdirectories
4703 # AC_CONFIG_SUBDIRS($subdirs)
4705 # Create the Makefile
4706 # and configure language subdirectories
4707 AC_OUTPUT($all_outputs,
4709 . $srcdir/configure.lang
4710 case x$CONFIG_HEADERS in
4711 xauto-host.h:config.in)
4714 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4715 # bootstrapping and the installation procedure can still use
4716 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4717 # FLAGS_TO_PASS has been modified to solve the problem there.
4718 # This is virtually a duplicate of what happens in configure.lang; we do
4719 # an extra check to make sure this only happens if ln -s can be used.
4720 if test "$symbolic_link" = "ln -s"; then
4721 for d in .. ${subdirs} ; do
4722 if test $d != ..; then
4725 for t in stage1 stage2 stage3 stage4 include
4728 $symbolic_link ../$t $t 2>/dev/null
4734 # Avoid having to add intl to our include paths.
4735 if test -f intl/libintl.h; then
4736 echo creating libintl.h
4737 echo '#include "intl/libintl.h"' >libintl.h
4744 target_alias='${target_alias}'
4746 subdirs='${subdirs}'
4747 oldstyle_subdirs='${oldstyle_subdirs}'
4748 symbolic_link='${symbolic_link}'
4749 program_transform_set='${program_transform_set}'
4750 program_transform_name='${program_transform_name}'
4751 dep_host_xmake_file='${dep_host_xmake_file}'
4752 host_xmake_file='${host_xmake_file}'
4753 dep_tmake_file='${dep_tmake_file}'
4754 tmake_file='${tmake_file}'
4755 thread_file='${thread_file}'
4756 gcc_version='${gcc_version}'
4757 gcc_version_trigger='${gcc_version_trigger}'
4758 local_prefix='${local_prefix}'
4759 build_install_headers_dir='${build_install_headers_dir}'
4760 build_exeext='${build_exeext}'
4761 host_exeext='${host_exeext}'
4762 out_file='${out_file}'
4763 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4764 SET_MAKE='${SET_MAKE}'
4765 target_list='${target_list}'
4766 target_overrides='${target_overrides}'
4767 host_overrides='${host_overrides}'
4768 cross_defines='${cross_defines}'
4769 cross_overrides='${cross_overrides}'
4770 build_overrides='${build_overrides}'
4771 cpp_install_dir='${cpp_install_dir}'