1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999, 2000 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[=LIST]
180 enable expensive run-time checks. With LIST,
181 enable only specific categories of checks.
182 Categories are: misc,tree,rtl,gc,gcac; default
184 [case "${enableval}" in
185 yes) AC_DEFINE(ENABLE_CHECKING)
186 AC_DEFINE(ENABLE_TREE_CHECKING)
187 AC_DEFINE(ENABLE_RTL_CHECKING) ;;
189 *) ac_save_IFS="$IFS" IFS="$IFS,"
190 set fnord $enableval; shift
195 misc) AC_DEFINE(ENABLE_CHECKING) ;;
196 tree) AC_DEFINE(ENABLE_TREE_CHECKING) ;;
197 rtl) AC_DEFINE(ENABLE_RTL_CHECKING) ;;
198 gc) AC_DEFINE(ENABLE_GC_CHECKING) ;;
199 gcac) AC_DEFINE(ENABLE_GC_ALWAYS_COLLECT) ;;
200 *) AC_MSG_ERROR(unknown check category $check) ;;
207 [ --disable-cpp don't provide a user-visible C preprocessor.],
208 [], [enable_cpp=yes])
210 AC_ARG_WITH(cpp_install_dir,
211 [ --with-cpp-install-dir=DIR
212 install the user visible C preprocessor in DIR
213 (relative to PREFIX) as well as PREFIX/bin.],
214 [if test x$withval = xyes; then
215 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
216 elif test x$withval != xno; then
217 cpp_install_dir=$withval
220 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
222 AC_ARG_ENABLE(cpplib,
223 [ --disable-cpplib use the old isolated C preprocessor.],
224 if test x$enable_cpplib = xno; then
228 # Link cpplib into the compiler proper, for C/C++/ObjC.
229 AC_ARG_ENABLE(c-cpplib,
230 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
231 (EXPERIMENTAL) (implies --enable-cpplib).],
232 if test x$enable_c_cpplib != xno; then
233 extra_c_objs="${extra_c_objs} libcpp.a"
234 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
235 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
239 # Enable Multibyte Characters for C/C++
240 AC_ARG_ENABLE(c-mbchar,
241 [ --enable-c-mbchar Enable multibyte characters for C and C++.],
242 if test x$enable_c_mbchar != xno; then
243 extra_c_flags="${extra_c_flags} -DMULTIBYTE_CHARS=1"
247 # Pass with no value to take the default
248 # Pass with a value to specify a thread package
249 AC_ARG_ENABLE(threads,
250 [ --enable-threads enable thread usage for target GCC.
251 --enable-threads=LIB use LIB thread package for target GCC.],
252 if test x$enable_threads = xno; then
257 enable_threads_flag=$enable_threads
258 # Check if a valid thread package
259 case x${enable_threads_flag} in
262 target_thread_file='single'
266 target_thread_file=''
268 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
269 xsolaris | xwin32 | xdce | xvxworks)
270 target_thread_file=$enable_threads_flag
273 echo "$enable_threads is an unknown thread package" 1>&2
278 AC_ARG_ENABLE(objc-gc,
279 [ --enable-objc-gc enable the use of Boehm's garbage collector with
280 the GNU Objective-C runtime.],
281 if test x$enable_objc_gc = xno; then
289 [ --with-dwarf2 force the default debug format to be DWARF2.],
290 dwarf2="$with_dwarf2",
293 # Determine the host, build, and target systems
296 # Find the native compiler
300 # If the native compiler is GCC, we can enable warnings even in stage1.
301 # That's useful for people building cross-compilers, or just running a
303 if test "x$GCC" = "xyes"; then
304 stage1_warn_cflags='$(WARN_CFLAGS)'
306 stage1_warn_cflags=""
308 AC_SUBST(stage1_warn_cflags)
312 AC_MSG_CHECKING([whether a default assembler was specified])
313 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
314 if test x"$gas_flag" = x"no"; then
315 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
317 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
323 AC_MSG_CHECKING([whether a default linker was specified])
324 if test x"${DEFAULT_LINKER+set}" = x"set"; then
325 if test x"$gnu_ld_flag" = x"no"; then
326 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
328 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
334 # Find some useful tools
348 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
349 fcntl.h unistd.h stab.h sys/file.h sys/time.h \
350 sys/resource.h sys/param.h sys/times.h sys/stat.h \
353 # Check for thread headers.
354 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
355 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
357 # See if GNAT has been installed
358 AC_CHECK_PROG(gnat, gnatbind, yes, no)
360 # See if the stage1 system preprocessor understands the ANSI C
361 # preprocessor stringification operator.
364 # Use <inttypes.h> only if it exists,
365 # doesn't clash with <sys/types.h>, and declares intmax_t.
366 AC_MSG_CHECKING(for inttypes.h)
367 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
369 [#include <sys/types.h>
370 #include <inttypes.h>],
372 [gcc_cv_header_inttypes_h=yes],
373 gcc_cv_header_inttypes_h=no)])
374 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
375 if test $gcc_cv_header_inttypes_h = yes; then
376 AC_DEFINE(HAVE_INTTYPES_H)
379 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
380 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
381 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
382 fputs_unlocked getrusage valloc)
384 # Make sure wchar_t is available
385 #AC_CHECK_TYPE(wchar_t, unsigned int)
387 GCC_FUNC_VFPRINTF_DOPRNT
392 # Under some versions of uwin, vfork is notoriously buggy and the test
393 # can hang configure; on other versions, vfork exists just as a stub.
394 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
395 ac_cv_func_vfork_works=no
399 AC_FUNC_MMAP_ANYWHERE
401 GCC_NEED_DECLARATIONS(bcopy bzero bcmp \
402 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
403 strsignal putc_unlocked fputs_unlocked strstr environ)
405 GCC_NEED_DECLARATIONS(malloc realloc calloc free, [
411 GCC_NEED_DECLARATIONS(getrlimit setrlimit getrusage, [
412 #include <sys/types.h>
413 #ifdef HAVE_SYS_RESOURCE_H
414 #include <sys/resource.h>
418 # mkdir takes a single argument on some systems.
419 GCC_FUNC_MKDIR_TAKES_ONE_ARG
429 build_install_headers_dir=install-headers-tar
434 host_truncate_target=
437 # Decode the host machine, then the target machine.
438 # For the host machine, we save the xm_file variable as host_xm_file;
439 # then we decode the target machine and forget everything else
440 # that came from the host machine.
441 for machine in $build $host $target; do
455 # Set this to force installation and use of collect2.
457 # Set this to override the default target model.
459 # Set this to control how the header file directory is installed.
460 install_headers_dir=install-headers-tar
461 # Set this to a non-empty list of args to pass to cpp if the target
462 # wants its .md file passed through cpp.
464 # Set this if directory names should be truncated to 14 characters.
466 # Set this if gdb needs a dir command with `dirname $out_file`
467 gdb_needs_out_file_path=
468 # Set this if the build machine requires executables to have a
471 # Set this to control which thread package will be used.
473 # Reinitialize these from the flag values every loop pass, since some
474 # configure entries modify them.
476 gnu_ld="$gnu_ld_flag"
477 enable_threads=$enable_threads_flag
479 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
480 # updated in each machine entry.
482 cpu_type=`echo $machine | sed 's/-.*$//'`
521 tm_file=${cpu_type}/${cpu_type}.h
522 xm_file=${cpu_type}/xm-${cpu_type}.h
523 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
525 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
527 # On a.out targets, we need to use collect2.
534 # Common parts for linux-gnu and openbsd systems
537 xm_defines="HAVE_ATEXIT POSIX BSTRING"
540 tm_file=${cpu_type}/openbsd.h
541 tmake_file="t-libc-ok t-openbsd"
542 # avoid surprises, always provide an xm-openbsd file
543 xm_file=${cpu_type}/xm-openbsd.h
544 # don't depend on processor x-fragments as well
546 if test x$enable_threads = xyes; then
548 tmake_file="${tmake_file} t-openbsd-thread"
554 # Support site-specific machine types.
556 cpu_type=`echo $machine | sed -e 's/-.*//'`
557 rest=`echo $machine | sed -e "s/$cpu_type-//"`
558 xm_file=${cpu_type}/xm-$rest.h
559 tm_file=${cpu_type}/$rest.h
560 if test -f $srcdir/config/${cpu_type}/x-$rest; \
561 then xmake_file=${cpu_type}/x-$rest; \
564 if test -f $srcdir/config/${cpu_type}/t-$rest; \
565 then tmake_file=${cpu_type}/t-$rest; \
571 a29k-*-bsd* | a29k-*-sym1*)
572 tm_file="${tm_file} a29k/unix.h"
574 xmake_file=a29k/x-unix
577 a29k-*-udi | a29k-*-coff)
578 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
579 tmake_file=a29k/t-a29kbare
582 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
583 tmake_file=a29k/t-vx29k
584 extra_parts="crtbegin.o crtend.o"
585 thread_file='vxworks'
587 a29k-*-*) # Default a29k environment.
591 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
593 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
594 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
596 # GAS + IEEE_CONFORMANT
597 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
599 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
600 xmake_file="x-interix alpha/t-pe"
601 tmake_file="alpha/t-interix alpha/t-ieee"
602 if test x$enable_threads = xyes ; then
605 if test x$stabs = xyes ; then
606 tm_file="${tm_file} dbxcoff.h"
608 #prefix='$$INTERIX_ROOT'/usr/contrib
609 #local_prefix='$$INTERIX_ROOT'/usr/contrib
611 alpha*-*-linux-gnuecoff*)
612 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
613 target_cpu_default="MASK_GAS"
614 tmake_file="alpha/t-ieee"
619 alpha*-*-linux-gnulibc1*)
620 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
621 target_cpu_default="MASK_GAS"
622 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
623 extra_parts="crtbegin.o crtend.o"
626 if test x$enable_threads = xyes; then
631 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
632 target_cpu_default="MASK_GAS"
633 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
634 extra_parts="crtbegin.o crtend.o"
637 if test x$enable_threads = xyes; then
642 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
643 target_cpu_default="MASK_GAS"
644 tmake_file="alpha/t-crtbe alpha/t-ieee"
645 extra_parts="crtbegin.o crtend.o"
651 # default x-alpha is only appropriate for dec-osf.
652 target_cpu_default="MASK_GAS"
653 tmake_file="alpha/t-ieee"
657 if test x$stabs = xyes
659 tm_file="${tm_file} dbx.h"
661 if test x$gas != xyes
663 extra_passes="mips-tfile mips-tdump"
666 tmake_file="alpha/t-ieee"
669 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
674 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
677 tm_file="${tm_file} alpha/osf.h"
678 # Some versions of OSF4 (specifically X4.0-9 296.7) have
679 # a broken tar, so we use cpio instead.
680 install_headers_dir=install-headers-cpio
683 tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
688 *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
690 target_cpu_default=MASK_SUPPORT_ARCH
695 tm_file="${tm_file} dbx.h alpha/vxworks.h"
696 tmake_file="alpha/t-ieee"
699 extra_passes="mips-tfile mips-tdump"
702 thread_file='vxworks'
705 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
706 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
707 tmake_file="t-libc-ok alpha/t-ieee"
708 xmake_file=winnt/x-winnt
709 extra_host_objs=oldnames.o
710 extra_gcc_objs="spawnv.o oldnames.o"
711 if test x$gnu_ld != xyes
713 extra_programs=ld.exe
715 if test x$enable_threads = xyes; then
721 xm_file="${xm_file} alpha/xm-vms.h"
722 tmake_file="alpha/t-vms alpha/t-ieee"
725 extra_parts="crtinit.o crtfini.o"
727 arm-*-coff* | armel-*-coff*)
729 tmake_file=arm/t-bare
733 tmake_file=arm/t-bare
734 thread_file='vxworks'
737 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
739 tm_file=arm/riscix1-1.h
742 arm-*-riscix*) # Acorn RISC machine
745 tm_file=arm/rix-gas.h
749 xmake_file=arm/x-riscix
750 tmake_file=arm/t-riscix
753 arm-semi-aout | armel-semi-aout)
755 tmake_file=arm/t-semi
757 arm-semi-aof | armel-semi-aof)
758 tm_file=arm/semiaof.h
759 tmake_file=arm/t-semiaof
763 tmake_file="t-netbsd arm/t-netbsd"
766 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
769 tm_file=arm/linux-aout.h
770 tmake_file=arm/t-linux
773 arm*-*-linux-gnuoldld*) # ARM GNU/Linux with old ELF linker
774 xm_file=arm/xm-linux.h
776 tm_file="arm/linux-oldld.h arm/linux-elf.h"
779 tm_file="arm/linux-elf26.h $tm_file"
782 tmake_file="t-linux arm/t-linux"
783 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
785 case x${enable_threads} in
786 x | xyes | xpthreads | xposix)
791 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
792 xm_file=arm/xm-linux.h
794 tm_file="arm/linux-elf.h"
797 tm_file="arm/linux-elf26.h $tm_file"
800 tmake_file="t-linux arm/t-linux"
801 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
803 case x${enable_threads} in
804 x | xyes | xpthreads | xposix)
809 arm*-*-uclinux*) # ARM ucLinux
810 tm_file=arm/uclinux-elf.h
811 tmake_file=arm/t-arm-elf
815 tmake_file=arm/t-bare
818 tm_file=arm/ecos-elf.h
822 tm_file=arm/unknown-elf.h
823 tmake_file=arm/t-arm-elf
826 tm_file=arm/unknown-elf-oabi.h
827 tmake_file=arm/t-arm-elf
834 c1-convex-*) # Convex C1
838 c2-convex-*) # Convex C2
851 target_cpu_default=16
858 clipper-intergraph-clix*)
859 tm_file="${tm_file} svr3.h clipper/clix.h"
860 xm_file=clipper/xm-clix.h
861 xmake_file=clipper/x-clix
862 extra_headers=va-clipper.h
863 extra_parts="crtbegin.o crtend.o"
864 install_headers_dir=install-headers-cpio
872 tm_file="fr30/fr30.h"
873 tmake_file=fr30/t-fr30
874 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
876 # This hasn't been upgraded to GCC 2.
877 # fx80-alliant-*) # Alliant FX/80
883 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
884 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
885 tmake_file="t-linux pa/t-linux"
886 extra_parts="crtbegin.o crtend.o"
889 if test x$enable_threads = xyes; then
894 target_cpu_default="MASK_PA_11"
895 tmake_file=pa/t-openbsd
898 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
899 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
900 xm_file=pa/xm-papro.h
904 target_cpu_default="MASK_PA_11"
905 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
909 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
910 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
911 xm_file=pa/xm-papro.h
915 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
919 tm_file="${tm_file} pa/som.h"
920 target_cpu_default="MASK_PA_11"
924 tm_file="${tm_file} pa/som.h"
928 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
929 xm_file=pa/xm-pahpux.h
930 xmake_file=pa/x-pa-hpux
933 tm_file="${tm_file} pa/gas.h"
935 install_headers_dir=install-headers-cpio
939 hppa1.0-*-hpux8.0[0-2]*)
941 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
942 xm_file=pa/xm-pahpux.h
943 xmake_file=pa/x-pa-hpux
946 tm_file="${tm_file} pa/pa-gas.h"
948 tm_file="pa/pa-oldas.h ${tm_file}"
950 install_headers_dir=install-headers-cpio
954 hppa1.1-*-hpux8.0[0-2]*)
956 target_cpu_default="MASK_PA_11"
957 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
958 xm_file=pa/xm-pahpux.h
959 xmake_file=pa/x-pa-hpux
962 tm_file="${tm_file} pa/pa-gas.h"
964 tm_file="pa/pa-oldas.h ${tm_file}"
966 install_headers_dir=install-headers-cpio
970 target_cpu_default="MASK_PA_11"
971 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
972 xm_file=pa/xm-pahpux.h
973 xmake_file=pa/x-pa-hpux
976 tm_file="${tm_file} pa/pa-gas.h"
978 install_headers_dir=install-headers-cpio
982 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
983 xm_file=pa/xm-pahpux.h
984 xmake_file=pa/x-pa-hpux
987 tm_file="${tm_file} pa/pa-gas.h"
989 install_headers_dir=install-headers-cpio
992 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
993 target_cpu_default="MASK_PA_11"
994 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
995 xm_file=pa/xm-pahpux.h
996 xmake_file=pa/x-pa-hpux
1000 tm_file="${tm_file} pa/pa-gas.h"
1002 if test x$enable_threads = x; then
1003 enable_threads=$have_pthread_h
1005 if test x$enable_threads = xyes; then
1007 tmake_file="${tmake_file} pa/t-dce-thr"
1009 install_headers_dir=install-headers-cpio
1013 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1014 xm_file=pa/xm-pahpux.h
1015 xmake_file=pa/x-pa-hpux
1017 if test x$gas = xyes
1019 tm_file="${tm_file} pa/pa-gas.h"
1021 if test x$enable_threads = x; then
1022 enable_threads=$have_pthread_h
1024 if test x$enable_threads = xyes; then
1026 tmake_file="${tmake_file} pa/t-dce-thr"
1028 install_headers_dir=install-headers-cpio
1031 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1032 target_cpu_default="MASK_PA_11"
1033 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1034 xm_file=pa/xm-pahpux.h
1035 xmake_file=pa/x-pa-hpux
1037 if test x$gas = xyes
1039 tm_file="${tm_file} pa/pa-gas.h"
1041 # if test x$enable_threads = x; then
1042 # enable_threads=$have_pthread_h
1044 # if test x$enable_threads = xyes; then
1046 # tmake_file="${tmake_file} pa/t-dce-thr"
1048 install_headers_dir=install-headers-cpio
1052 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1053 xm_file=pa/xm-pahpux.h
1054 xmake_file=pa/x-pa-hpux
1055 if test x$gas = xyes
1057 tm_file="${tm_file} pa/pa-gas.h"
1059 # if test x$enable_threads = x; then
1060 # enable_threads=$have_pthread_h
1062 # if test x$enable_threads = xyes; then
1064 # tmake_file="${tmake_file} pa/t-dce-thr"
1066 install_headers_dir=install-headers-cpio
1069 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1070 target_cpu_default="MASK_PA_11"
1071 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1072 xm_file=pa/xm-pahpux.h
1073 xmake_file=pa/x-pa-hpux
1074 if test x$gas = xyes
1076 tm_file="${tm_file} pa/pa-gas.h"
1078 install_headers_dir=install-headers-cpio
1082 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1083 xm_file=pa/xm-pahpux.h
1084 xmake_file=pa/x-pa-hpux
1085 if test x$gas = xyes
1087 tm_file="${tm_file} pa/pa-gas.h"
1089 install_headers_dir=install-headers-cpio
1092 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1093 target_cpu_default="MASK_PA_11"
1094 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1095 xm_file=pa/xm-pahpux.h
1096 xmake_file=pa/x-pa-hpux
1097 if test x$gas = xyes
1099 tm_file="${tm_file} pa/pa-gas.h"
1101 install_headers_dir=install-headers-cpio
1105 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1106 xm_file=pa/xm-pahpux.h
1107 xmake_file=pa/x-pa-hpux
1108 if test x$gas = xyes
1110 tm_file="${tm_file} pa/pa-gas.h"
1112 install_headers_dir=install-headers-cpio
1116 tm_file="${tm_file} elfos.h pa/elf.h"
1117 target_cpu_default="MASK_PA_11"
1121 tm_file="${tm_file} pa/pa-mpeix.h"
1122 xm_file=pa/xm-pampeix.h
1123 xmake_file=pa/x-pa-mpeix
1124 echo "You must use gas. Assuming it is already installed."
1125 install_headers_dir=install-headers-tar
1128 i370-*-opened*) # IBM 360/370/390 Architecture
1129 xm_file=i370/xm-oe.h
1131 xmake_file=i370/x-oe
1132 tmake_file=i370/t-oe
1135 xm_file=i370/xm-mvs.h
1137 tmake_file=i370/t-mvs
1140 xm_file="xm-linux.h i370/xm-linux.h"
1142 tm_file="i370/linux.h ${tm_file}"
1143 tmake_file="t-linux i370/t-linux"
1144 # broken_install=yes
1145 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1146 # extra_parts="crtbegin.o crtend.o"
1150 if test x$enable_threads = xyes; then
1157 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1158 tm_file=i386/i386elf.h
1159 tmake_file=i386/t-i386elf
1163 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1165 if test x$gas = xyes
1167 tm_file=i386/aix386.h
1168 extra_parts="crtbegin.o crtend.o"
1169 tmake_file=i386/t-crtstuff
1171 tm_file=i386/aix386ng.h
1174 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1176 xmake_file=i386/x-aix
1179 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1181 xm_file="xm-alloca.h ${xm_file}"
1182 xm_defines="USG POSIX SMALL_ARG_MAX"
1183 xmake_file=i386/x-ncr3000
1184 if test x$stabs = xyes -a x$gas = xyes
1186 tm_file=i386/sysv4gdb.h
1188 tm_file=i386/sysv4.h
1190 extra_parts="crtbegin.o crtend.o"
1191 tmake_file=i386/t-crtpic
1197 xm_file=i386/xm-next.h
1198 tmake_file=i386/t-next
1199 xmake_file=i386/x-next
1200 extra_objs=nextstep.o
1201 extra_parts="crtbegin.o crtend.o"
1202 if test x$enable_threads = xyes; then
1207 i[34567]86-sequent-bsd*) # 80386 from Sequent
1210 if test x$gas = xyes
1212 tm_file=i386/seq-gas.h
1214 tm_file=i386/sequent.h
1218 i[34567]86-sequent-ptx1*)
1220 xm_defines="USG SVR3"
1221 xmake_file=i386/x-sysv3
1222 tm_file=i386/seq-sysv3.h
1223 tmake_file=i386/t-crtstuff
1224 extra_parts="crtbegin.o crtend.o"
1225 install_headers_dir=install-headers-cpio
1228 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1230 xm_defines="USG SVR3"
1231 xmake_file=i386/x-sysv3
1232 tm_file=i386/seq2-sysv3.h
1233 tmake_file=i386/t-crtstuff
1234 extra_parts="crtbegin.o crtend.o"
1235 install_headers_dir=install-headers-cpio
1238 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1240 xm_file="xm-alloca.h ${xm_file}"
1241 xm_defines="USG POSIX SMALL_ARG_MAX"
1243 tm_file=i386/ptx4-i.h
1245 extra_parts="crtbegin.o crtend.o"
1246 install_headers_dir=install-headers-cpio
1248 i386-sun-sunos*) # Sun i386 roadrunner
1254 i[34567]86-wrs-vxworks*)
1256 tm_file=i386/vxi386.h
1257 tmake_file=i386/t-i386bare
1258 thread_file='vxworks'
1263 tm_file=i386/i386-aout.h
1264 tmake_file=i386/t-i386bare
1267 i[34567]86-*-beospe*)
1269 xm_file=i386/xm-beos.h
1270 xm_defines="USE_C_ALLOCA"
1271 tmake_file=i386/t-beos
1272 tm_file=i386/beos-pe.h
1273 xmake_file=i386/x-beos
1277 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1279 xm_file=i386/xm-beos.h
1280 tmake_file='i386/t-beos i386/t-crtpic'
1281 tm_file=i386/beos-elf.h
1282 xmake_file=i386/x-beos
1284 extra_parts='crtbegin.o crtend.o'
1287 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1289 tm_file=i386/bsd386.h
1290 # tmake_file=t-libc-ok
1295 tm_file=i386/386bsd.h
1296 # tmake_file=t-libc-ok
1297 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1301 i[34567]86-*-freebsdelf*)
1303 tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h"
1304 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1305 tmake_file=t-freebsd
1309 case x${enable_threads} in
1310 xyes | xpthreads | xposix)
1312 tmake_file="${tmake_file} t-freebsd-thread"
1317 i[34567]86-*-freebsd*)
1319 tm_file="i386/freebsd.h i386/perform.h"
1320 tmake_file=t-freebsd
1323 i[34567]86-*-netbsd*)
1325 tm_file=i386/netbsd.h
1330 i[34567]86-*-openbsd*)
1332 # we need collect2 until our bug is fixed...
1338 tm_file=i386/i386-coff.h
1339 tmake_file=i386/t-i386bare
1342 i[34567]86-*-isc*) # 80386 running ISC system
1344 xm_file="${xm_file} i386/xm-isc.h"
1345 xm_defines="USG SVR3"
1348 i[34567]86-*-isc[34]*)
1350 xmake_file=i386/x-isc3
1353 xmake_file=i386/x-isc
1356 if test x$gas = xyes -a x$stabs = xyes
1358 tm_file=i386/iscdbx.h
1359 tmake_file=i386/t-svr3dbx
1360 extra_parts="svr3.ifile svr3z.ifile"
1362 tm_file=i386/isccoff.h
1363 tmake_file=i386/t-crtstuff
1364 extra_parts="crtbegin.o crtend.o"
1366 install_headers_dir=install-headers-cpio
1369 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1370 changequote([,])dnl # with a.out format using
1372 xmake_file=x-linux-aout
1373 tmake_file="t-linux-aout i386/t-crtstuff"
1374 tm_file=i386/linux-oldld.h
1379 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1380 changequote([,])dnl # with a.out format
1381 xmake_file=x-linux-aout
1382 tmake_file="t-linux-aout i386/t-crtstuff"
1383 tm_file=i386/linux-aout.h
1388 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1389 changequote([,])dnl # with ELF format using the
1390 # GNU/Linux C library 5
1392 tm_file=i386/linux.h
1393 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1394 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1397 if test x$enable_threads = xyes; then
1398 thread_file='single'
1402 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1403 changequote([,])dnl # with ELF format using glibc 2
1404 # aka GNU/Linux C library 6
1406 tm_file=i386/linux.h
1407 tmake_file="t-linux i386/t-crtstuff"
1408 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1411 if test x$enable_threads = xyes; then
1421 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1423 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1427 i[34567]86-pc-msdosdjgpp*)
1429 xm_file=i386/xm-djgpp.h
1430 tm_file=i386/djgpp.h
1431 tmake_file=i386/t-djgpp
1432 xmake_file=i386/x-djgpp
1436 case $host in *pc-msdosdjgpp*)
1442 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1445 tmake_file=t-libc-ok
1450 i[34567]86-*-lynxos*)
1452 if test x$gas = xyes
1456 tm_file=i386/lynx-ng.h
1458 xm_file=i386/xm-lynx.h
1459 tmake_file=i386/t-i386bare
1466 # tmake_file=t-libc-ok
1470 i[34567]86-*-osfrose*) # 386 using OSF/rose
1472 if test x$elf = xyes
1474 tm_file=i386/osfelf.h
1477 tm_file=i386/osfrose.h
1480 xm_file="i386/xm-osf.h ${xm_file}"
1481 xmake_file=i386/x-osfrose
1482 tmake_file=i386/t-osf
1483 extra_objs=halfpic.o
1486 i[34567]86-go32-rtems*)
1489 xm_file=i386/xm-go32.h
1490 tm_file=i386/go32-rtems.h
1491 tmake_file="i386/t-go32 t-rtems"
1494 i[34567]86-*-rtemscoff*)
1497 tm_file=i386/rtems.h
1498 tmake_file="i386/t-i386bare t-rtems"
1501 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1504 tm_file=i386/rtemself.h
1505 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1506 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1509 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1511 xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
1512 xm_defines="USG SVR3"
1513 xmake_file=i386/x-sco5
1514 install_headers_dir=install-headers-cpio
1516 if test x$gas = xyes
1518 tm_file="i386/sco5gas.h ${tm_file}"
1519 tmake_file=i386/t-sco5gas
1521 tmake_file=i386/t-sco5
1523 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1526 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1528 xm_file="${xm_file} i386/xm-sco.h"
1529 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX"
1530 xmake_file=i386/x-sco4
1531 install_headers_dir=install-headers-cpio
1532 if test x$stabs = xyes
1534 tm_file=i386/sco4dbx.h
1535 tmake_file=i386/t-svr3dbx
1536 extra_parts="svr3.ifile svr3z.rfile"
1539 tmake_file=i386/t-crtstuff
1540 extra_parts="crtbegin.o crtend.o"
1542 # The default EAFS filesystem supports long file names.
1543 # Truncating the target makes $host != $target which
1544 # makes gcc think it is doing a cross-compile.
1545 # truncate_target=yes
1548 i[34567]86-*-sco*) # 80386 running SCO system
1550 xm_file=i386/xm-sco.h
1551 xmake_file=i386/x-sco
1552 install_headers_dir=install-headers-cpio
1553 if test x$stabs = xyes
1555 tm_file=i386/scodbx.h
1556 tmake_file=i386/t-svr3dbx
1557 extra_parts="svr3.ifile svr3z.rfile"
1560 extra_parts="crtbegin.o crtend.o"
1561 tmake_file=i386/t-crtstuff
1566 i[34567]86-*-solaris2*)
1568 xm_file="xm-alloca.h ${xm_file}"
1569 xm_defines="USG POSIX SMALL_ARG_MAX"
1571 if test x$gas = xyes; then
1572 # Only needed if gas does not support -s
1573 tm_file="i386/sol2gas.h ${tm_file}"
1575 tmake_file=i386/t-sol2
1576 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1578 if test x${enable_threads} = x; then
1579 enable_threads=$have_pthread_h
1580 if test x${enable_threads} = x; then
1581 enable_threads=$have_thread_h
1584 if test x${enable_threads} = xyes; then
1585 if test x${have_pthread_h} = xyes; then
1588 thread_file='solaris'
1593 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1595 xm_file="xm-alloca.h ${xm_file}"
1596 xm_defines="USG POSIX"
1597 tm_file=i386/sysv5.h
1598 if test x$stabs = xyes
1600 tm_file="${tm_file} dbx.h"
1602 tmake_file=i386/t-crtpic
1604 extra_parts="crtbegin.o crtend.o"
1605 if test x$enable_threads = xyes; then
1610 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1612 xm_file="xm-alloca.h ${xm_file}"
1613 xm_defines="USG POSIX SMALL_ARG_MAX"
1614 tm_file=i386/sysv4.h
1615 if test x$stabs = xyes
1617 tm_file="${tm_file} dbx.h"
1619 tmake_file=i386/t-crtpic
1621 extra_parts="crtbegin.o crtend.o"
1624 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1626 xm_file="xm-alloca.h ${xm_file}"
1627 xm_defines="USG POSIX"
1629 tmake_file="i386/t-crtpic i386/t-udk"
1631 extra_parts="crtbegin.o crtend.o"
1632 install_headers_dir=install-headers-cpio
1635 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1638 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1639 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1640 if test x$stabs = xyes
1642 tm_file=i386/osf1elfgdb.h
1644 tm_file=i386/osf1elf.h
1646 tmake_file=i386/t-osf1elf
1647 xmake_file=i386/x-osf1elf
1648 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1651 i[34567]86-*-sysv*) # Intel 80386's running system V
1653 xm_defines="USG SVR3"
1654 xmake_file=i386/x-sysv3
1655 if test x$gas = xyes
1657 if test x$stabs = xyes
1659 tm_file=i386/svr3dbx.h
1660 tmake_file=i386/t-svr3dbx
1661 extra_parts="svr3.ifile svr3z.rfile"
1663 tm_file=i386/svr3gas.h
1664 extra_parts="crtbegin.o crtend.o"
1665 tmake_file=i386/t-crtstuff
1668 tm_file=i386/sysv3.h
1669 extra_parts="crtbegin.o crtend.o"
1670 tmake_file=i386/t-crtstuff
1673 i386-*-vsta) # Intel 80386's running VSTa kernel
1674 xm_file="${xm_file} i386/xm-vsta.h"
1676 tmake_file=i386/t-vsta
1677 xmake_file=i386/x-vsta
1682 xm_file="${xm_file} i386/xm-cygwin.h"
1683 tmake_file=i386/t-cygwin
1684 tm_file=i386/win32.h
1685 xmake_file=i386/x-cygwin
1687 if test x$enable_threads = xyes; then
1693 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1695 xm_file="${xm_file} i386/xm-cygwin.h"
1696 tmake_file=i386/t-cygwin
1697 tm_file=i386/cygwin.h
1698 xmake_file=i386/x-cygwin
1700 if test x$enable_threads = xyes; then
1706 i[34567]86-*-mingw32*)
1708 tm_file=i386/mingw32.h
1709 xm_file="${xm_file} i386/xm-mingw32.h"
1710 tmake_file="i386/t-cygwin i386/t-mingw32"
1712 xmake_file=i386/x-cygwin
1713 if test x$enable_threads = xyes; then
1720 *minwg32crt* | *mingw32*)
1721 tm_file="${tm_file} i386/crtdll.h"
1729 xm_file="${xm_file} i386/xm-uwin.h"
1730 xm_defines="USG NO_STAB_H"
1731 tmake_file="i386/t-cygwin i386/t-uwin"
1733 xmake_file=i386/x-cygwin
1734 if test x$enable_threads = xyes; then
1740 i[34567]86-*-interix*)
1742 tm_file="i386/i386-interix.h interix.h"
1743 xm_file="i386/xm-i386-interix.h xm-interix.h"
1745 tmake_file="i386/t-interix"
1746 extra_objs=interix.o
1747 xmake_file=x-interix
1748 if test x$enable_threads = xyes ; then
1751 if test x$stabs = xyes ; then
1752 tm_file="${tm_file} dbxcoff.h"
1756 i[34567]86-*-winnt3*)
1758 tm_file=i386/win-nt.h
1759 out_file=i386/i386.c
1760 xm_file="xm-winnt.h ${xm_file}"
1761 xmake_file=winnt/x-winnt
1762 tmake_file=i386/t-winnt
1763 extra_host_objs="winnt.o oldnames.o"
1764 extra_gcc_objs="spawnv.o oldnames.o"
1765 if test x$gnu_ld != xyes
1767 extra_programs=ld.exe
1769 if test x$enable_threads = xyes; then
1774 i[34567]86-dg-dgux*)
1776 xm_file="xm-alloca.h ${xm_file}"
1777 xm_defines="USG POSIX"
1778 out_file=i386/dgux.c
1780 tmake_file=i386/t-dgux
1781 xmake_file=i386/x-dgux
1782 install_headers_dir=install-headers-cpio
1784 i860-alliant-*) # Alliant FX/2800
1785 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1786 xm_file="${xm_file}"
1787 xmake_file=i860/x-fx2800
1788 tmake_file=i860/t-fx2800
1789 extra_parts="crtbegin.o crtend.o"
1792 tm_file="${tm_file} i860/bsd.h"
1793 if test x$gas = xyes
1795 tm_file="${tm_file} i860/bsd-gas.h"
1800 tm_file="${tm_file} i860/mach.h"
1801 tmake_file=t-libc-ok
1803 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1804 tm_file="${tm_file} svr3.h i860/paragon.h"
1805 xm_defines="USG SVR3"
1809 tm_file="${tm_file} svr3.h i860/sysv3.h"
1810 xm_defines="USG SVR3"
1811 xmake_file=i860/x-sysv3
1812 extra_parts="crtbegin.o crtend.o"
1815 tm_file="${tm_file} svr4.h i860/sysv4.h"
1816 xm_defines="USG SVR3"
1817 xmake_file=i860/x-sysv4
1819 extra_parts="crtbegin.o crtend.o"
1821 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1822 tm_file="${tm_file} i960/vx960.h"
1823 tmake_file=i960/t-vxworks960
1825 thread_file='vxworks'
1827 i960-wrs-vxworks5* | i960-wrs-vxworks)
1828 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1829 tmake_file=i960/t-vxworks960
1831 thread_file='vxworks'
1834 tm_file="${tm_file} i960/vx960.h"
1835 tmake_file=i960/t-vxworks960
1837 thread_file='vxworks'
1840 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1841 tmake_file=i960/t-960bare
1845 tmake_file="i960/t-960bare t-rtems"
1846 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1849 i960-*-*) # Default i960 environment.
1853 extra_parts="crtinit.o crtfini.o"
1855 m68000-convergent-sysv*)
1857 xm_file="m68k/xm-3b1.h ${xm_file}"
1860 extra_headers=math-68881.h
1862 m68000-hp-bsd*) # HP 9000/200 running BSD
1863 tm_file=m68k/hp2bsd.h
1864 xmake_file=m68k/x-hp2bsd
1866 extra_headers=math-68881.h
1868 m68000-hp-hpux*) # HP 9000 series 300
1869 xm_file="xm-alloca.h ${xm_file}"
1871 if test x$gas = xyes
1873 xmake_file=m68k/x-hp320g
1874 tm_file=m68k/hp310g.h
1876 xmake_file=m68k/x-hp320
1877 tm_file=m68k/hp310.h
1879 install_headers_dir=install-headers-cpio
1881 extra_headers=math-68881.h
1886 extra_headers=math-68881.h
1889 tm_file=m68k/sun2o4.h
1891 extra_headers=math-68881.h
1894 xm_file="m68k/xm-3b1.h ${xm_file}"
1896 if test x$gas = xyes
1903 extra_headers=math-68881.h
1905 m68k-apple-aux*) # Apple Macintosh running A/UX
1906 xm_defines="USG AUX"
1907 tmake_file=m68k/t-aux
1908 install_headers_dir=install-headers-cpio
1909 extra_headers=math-68881.h
1910 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1912 if test "$gnu_ld" = yes
1914 tm_file="${tm_file} m68k/auxgld.h"
1916 tm_file="${tm_file} m68k/auxld.h"
1918 if test "$gas" = yes
1920 tm_file="${tm_file} m68k/auxgas.h"
1922 tm_file="${tm_file} m68k/auxas.h"
1924 tm_file="${tm_file} m68k/a-ux.h"
1928 tm_file=m68k/apollo68.h
1929 xmake_file=m68k/x-apollo68
1931 extra_headers=math-68881.h
1934 m68k-altos-sysv*) # Altos 3068
1935 if test x$gas = xyes
1937 tm_file=m68k/altos3068.h
1940 echo "The Altos is supported only with the GNU assembler" 1>&2
1943 extra_headers=math-68881.h
1945 m68k-bull-sysv*) # Bull DPX/2
1946 if test x$gas = xyes
1948 if test x$stabs = xyes
1950 tm_file=m68k/dpx2cdbx.h
1952 tm_file=m68k/dpx2g.h
1957 xm_file="xm-alloca.h ${xm_file}"
1959 xmake_file=m68k/x-dpx2
1961 extra_headers=math-68881.h
1963 m68k-atari-sysv4*) # Atari variant of V.4.
1964 tm_file=m68k/atari.h
1965 xm_file="xm-alloca.h ${xm_file}"
1966 xm_defines="USG FULL_PROTOTYPES"
1968 extra_parts="crtbegin.o crtend.o"
1969 extra_headers=math-68881.h
1972 m68k-motorola-sysv*)
1973 tm_file=m68k/mot3300.h
1974 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1975 if test x$gas = xyes
1977 xmake_file=m68k/x-mot3300-gas
1978 if test x$gnu_ld = xyes
1980 tmake_file=m68k/t-mot3300-gald
1982 tmake_file=m68k/t-mot3300-gas
1986 xmake_file=m68k/x-mot3300
1987 if test x$gnu_ld = xyes
1989 tmake_file=m68k/t-mot3300-gld
1991 tmake_file=m68k/t-mot3300
1995 gdb_needs_out_file_path=yes
1996 extra_parts="crt0.o mcrt0.o"
1997 extra_headers=math-68881.h
2000 m68k-ncr-sysv*) # NCR Tower 32 SVR3
2001 tm_file=m68k/tower-as.h
2002 xm_defines="USG SVR3"
2003 xmake_file=m68k/x-tower
2004 extra_parts="crtbegin.o crtend.o"
2005 extra_headers=math-68881.h
2008 tm_file=m68k/plexus.h
2009 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
2012 extra_headers=math-68881.h
2016 xm_file="xm-alloca.h ${xm_file}"
2018 extra_headers=math-68881.h
2021 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
2022 xm_defines="USG unos"
2023 xmake_file=m68k/x-crds
2026 extra_headers=math-68881.h
2028 m68k-cbm-sysv4*) # Commodore variant of V.4.
2030 xm_file="xm-alloca.h ${xm_file}"
2031 xm_defines="USG FULL_PROTOTYPES"
2032 xmake_file=m68k/x-amix
2034 extra_parts="crtbegin.o crtend.o"
2035 extra_headers=math-68881.h
2039 tm_file=m68k/ccur-GAS.h
2040 xmake_file=m68k/x-ccur
2041 extra_headers=math-68881.h
2045 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
2046 tm_file=m68k/hp3bsd44.h
2047 xmake_file=m68k/x-hp3bsd44
2049 extra_headers=math-68881.h
2052 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
2053 tm_file=m68k/hp3bsd.h
2055 extra_headers=math-68881.h
2059 if test x$with_fp = xno
2061 tm_file=m68k/isi-nfp.h
2067 extra_headers=math-68881.h
2069 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2070 xm_file="xm-alloca.h ${xm_file}"
2072 if test x$gas = xyes
2074 xmake_file=m68k/x-hp320g
2075 tm_file=m68k/hp320g.h
2077 xmake_file=m68k/x-hp320
2078 tm_file=m68k/hpux7.h
2080 install_headers_dir=install-headers-cpio
2082 extra_headers=math-68881.h
2085 m68k-hp-hpux*) # HP 9000 series 300
2086 xm_file="xm-alloca.h ${xm_file}"
2088 if test x$gas = xyes
2090 xmake_file=m68k/x-hp320g
2091 tm_file=m68k/hp320g.h
2093 xmake_file=m68k/x-hp320
2094 tm_file=m68k/hp320.h
2096 install_headers_dir=install-headers-cpio
2098 extra_headers=math-68881.h
2102 tm_file=m68k/sun3mach.h
2104 extra_headers=math-68881.h
2108 if test x$gas = xyes
2110 tm_file=m68k/news3gas.h
2112 tm_file=m68k/news3.h
2115 extra_headers=math-68881.h
2118 m68k-sony-bsd* | m68k-sony-newsos*)
2119 if test x$gas = xyes
2121 tm_file=m68k/newsgas.h
2126 extra_headers=math-68881.h
2129 m68k-next-nextstep2*)
2130 tm_file=m68k/next21.h
2131 xm_file="m68k/xm-next.h ${xm_file}"
2132 tmake_file=m68k/t-next
2133 xmake_file=m68k/x-next
2134 extra_objs=nextstep.o
2135 extra_headers=math-68881.h
2140 m68k-next-nextstep[34]*)
2143 xm_file="m68k/xm-next.h ${xm_file}"
2144 tmake_file=m68k/t-next
2145 xmake_file=m68k/x-next
2146 extra_objs=nextstep.o
2147 extra_parts="crtbegin.o crtend.o"
2148 extra_headers=math-68881.h
2150 if test x$enable_threads = xyes; then
2155 if test x$with_fp = xno
2157 tm_file=m68k/sun3n3.h
2159 tm_file=m68k/sun3o3.h
2163 extra_headers=math-68881.h
2165 m68k-sun-sunos*) # For SunOS 4 (the default).
2166 if test x$with_fp = xno
2168 tm_file=m68k/sun3n.h
2174 extra_headers=math-68881.h
2177 tm_file=m68k/vxm68k.h
2178 tmake_file=m68k/t-vxworks68
2179 extra_headers=math-68881.h
2180 thread_file='vxworks'
2184 tmake_file=m68k/t-m68kbare
2185 tm_file="m68k/m68k-aout.h libgloss.h"
2186 extra_headers=math-68881.h
2190 tmake_file=m68k/t-m68kbare
2191 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2192 extra_headers=math-68881.h
2195 m68020-*-elf* | m68k-*-elf*)
2196 tm_file="m68k/m68020-elf.h"
2197 xm_file=m68k/xm-m68kv.h
2198 tmake_file=m68k/t-m68kelf
2199 header_files=math-68881.h
2202 if test x$gas = xyes
2206 tm_file=m68k/lynx-ng.h
2208 xm_file=m68k/xm-lynx.h
2210 tmake_file=m68k/t-lynx
2211 extra_headers=math-68881.h
2215 tm_file=m68k/netbsd.h
2222 # we need collect2 until our bug is fixed...
2225 m68k-*-sysv3*) # Motorola m68k's running system V.3
2226 xm_file="xm-alloca.h ${xm_file}"
2228 xmake_file=m68k/x-m68kv
2229 extra_parts="crtbegin.o crtend.o"
2230 extra_headers=math-68881.h
2233 m68k-*-sysv4*) # Motorola m68k's running system V.4
2234 tm_file=m68k/m68kv4.h
2235 xm_file="xm-alloca.h ${xm_file}"
2238 extra_parts="crtbegin.o crtend.o"
2239 extra_headers=math-68881.h
2242 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2245 tm_file=m68k/linux-aout.h
2246 tmake_file="t-linux-aout m68k/t-linux-aout"
2247 extra_headers=math-68881.h
2251 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2252 # with ELF format using the
2253 # GNU/Linux C library 5
2255 tm_file=m68k/linux.h
2256 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2257 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2258 extra_headers=math-68881.h
2262 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2263 # with ELF format using glibc 2
2264 # aka the GNU/Linux C library 6.
2266 tm_file=m68k/linux.h
2267 tmake_file="t-linux m68k/t-linux"
2268 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2269 extra_headers=math-68881.h
2272 if test x$enable_threads = xyes; then
2277 tmake_file=m68k/t-m68kbare
2278 tm_file=m68k/m68k-psos.h
2279 extra_headers=math-68881.h
2283 tmake_file="m68k/t-m68kbare t-rtems"
2284 tm_file=m68k/rtems.h
2285 extra_headers=math-68881.h
2288 m68k-*-rtemself*|m68k-*-rtems*)
2289 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2290 tm_file=m68k/rtemself.h
2291 extra_headers=math-68881.h
2297 tm_file=m88k/dguxbcs.h
2298 tmake_file=m88k/t-dguxbcs
2302 tmake_file=m88k/t-dgux
2305 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2306 xmake_file=m88k/x-dgux
2307 if test x$gas = xyes
2309 tmake_file=m88k/t-dgux-gas
2312 m88k-dolphin-sysv3*)
2313 tm_file=m88k/dolph.h
2314 extra_parts="crtbegin.o crtend.o"
2315 xm_file="m88k/xm-sysv3.h ${xm_file}"
2316 xmake_file=m88k/x-dolph
2317 if test x$gas = xyes
2319 tmake_file=m88k/t-m88k-gas
2322 m88k-tektronix-sysv3)
2323 tm_file=m88k/tekXD88.h
2324 extra_parts="crtbegin.o crtend.o"
2325 xm_file="m88k/xm-sysv3.h ${xm_file}"
2326 xmake_file=m88k/x-tekXD88
2327 if test x$gas = xyes
2329 tmake_file=m88k/t-m88k-gas
2333 tm_file=m88k/m88k-aout.h
2336 tm_file=m88k/m88k-coff.h
2337 tmake_file=m88k/t-bug
2341 extra_parts="crtbegin.o crtend.o"
2342 if test x$gas = xyes
2344 tmake_file=m88k/t-luna-gas
2346 tmake_file=m88k/t-luna
2350 tmake_file="${tmake_file} m88k/t-luna-gas"
2353 tm_file=m88k/sysv3.h
2354 extra_parts="crtbegin.o crtend.o"
2355 xm_file="m88k/xm-sysv3.h ${xm_file}"
2356 xmake_file=m88k/x-sysv3
2357 if test x$gas = xyes
2359 tmake_file=m88k/t-m88k-gas
2363 tm_file=m88k/sysv4.h
2364 extra_parts="crtbegin.o crtend.o"
2365 xmake_file=m88k/x-sysv4
2366 tmake_file=m88k/t-sysv4
2368 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2369 if test "x$gnu_ld" = xyes
2371 tm_file="mips/iris6.h mips/iris6gld.h"
2373 tm_file=mips/iris6.h
2375 tmake_file=mips/t-iris6
2376 xm_file=mips/xm-iris6.h
2377 xmake_file=mips/x-iris6
2378 # if test x$enable_threads = xyes; then
2379 # thread_file='irix'
2383 tm_file="mips/elf.h mips/vxworks.h"
2384 tmake_file=mips/t-ecoff
2387 extra_parts="crtbegin.o crtend.o"
2388 thread_file='vxworks'
2390 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2391 tm_file="mips/iris6.h mips/cross64.h"
2393 xm_file="mips/xm-iris5.h"
2394 xmake_file=mips/x-iris
2395 tmake_file=mips/t-cross64
2396 # See comment in mips/iris[56].h files.
2398 # if test x$enable_threads = xyes; then
2399 # thread_file='irix'
2403 if test x$gas = xyes
2405 if test x$stabs = xyes
2407 tm_file=mips/iris5gdb.h
2409 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2412 tm_file=mips/sni-svr4.h
2415 xmake_file=mips/x-sni-svr4
2416 tmake_file=mips/t-mips-gas
2417 if test x$gnu_ld != xyes
2422 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2423 if test x$gas = xyes
2425 tm_file="mips/iris5.h mips/iris5gas.h"
2426 if test x$stabs = xyes
2428 tm_file="${tm_file} dbx.h"
2431 tm_file=mips/iris5.h
2434 xm_file="mips/xm-iris5.h"
2435 xmake_file=mips/x-iris
2436 # mips-tfile doesn't work yet
2437 tmake_file=mips/t-mips-gas
2438 # See comment in mips/iris5.h file.
2440 # if test x$enable_threads = xyes; then
2441 # thread_file='irix'
2444 mips-sgi-irix4loser*) # Mostly like a MIPS.
2445 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2446 if test x$stabs = xyes; then
2447 tm_file="${tm_file} dbx.h"
2450 xmake_file=mips/x-iris
2451 if test x$gas = xyes
2453 tmake_file=mips/t-mips-gas
2455 extra_passes="mips-tfile mips-tdump"
2457 if test x$gnu_ld != xyes
2461 # if test x$enable_threads = xyes; then
2462 # thread_file='irix'
2465 mips-sgi-irix4*) # Mostly like a MIPS.
2466 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2467 if test x$stabs = xyes; then
2468 tm_file="${tm_file} dbx.h"
2471 xmake_file=mips/x-iris
2472 if test x$gas = xyes
2474 tmake_file=mips/t-mips-gas
2476 extra_passes="mips-tfile mips-tdump"
2478 if test x$gnu_ld != xyes
2482 # if test x$enable_threads = xyes; then
2483 # thread_file='irix'
2486 mips-sgi-*) # Mostly like a MIPS.
2487 tm_file="mips/iris3.h ${tm_file}"
2488 if test x$stabs = xyes; then
2489 tm_file="${tm_file} dbx.h"
2492 xmake_file=mips/x-iris3
2493 if test x$gas = xyes
2495 tmake_file=mips/t-mips-gas
2497 extra_passes="mips-tfile mips-tdump"
2499 if test x$gnu_ld != xyes
2504 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2505 tm_file="mips/osfrose.h ${tm_file}"
2506 xmake_file=mips/x-osfrose
2507 tmake_file=mips/t-osfrose
2508 extra_objs=halfpic.o
2511 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2512 tm_file=mips/dec-osf1.h
2513 if test x$stabs = xyes; then
2514 tm_file="${tm_file} dbx.h"
2516 xmake_file=mips/x-dec-osf1
2517 if test x$gas = xyes
2519 tmake_file=mips/t-mips-gas
2521 tmake_file=mips/t-ultrix
2522 extra_passes="mips-tfile mips-tdump"
2524 if test x$gnu_ld != xyes
2529 mips-dec-bsd*) # Decstation running 4.4 BSD
2530 tm_file=mips/dec-bsd.h
2531 if test x$gas = xyes
2533 tmake_file=mips/t-mips-gas
2535 tmake_file=mips/t-ultrix
2536 extra_passes="mips-tfile mips-tdump"
2538 if test x$gnu_ld != xyes
2543 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2544 tm_file=mips/netbsd.h
2545 # On NetBSD, the headers are already okay, except for math.h.
2548 mips*-*-linux*) # Linux MIPS, either endian.
2551 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2552 *) tm_file="mips/elf.h mips/linux.h" ;;
2554 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2557 if test x$enable_threads = xyes; then
2561 mips*el-*-openbsd*) # mips little endian
2562 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2564 mips*-*-openbsd*) # mips big endian
2565 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2566 tm_file="mips/openbsd-be.h ${tm_file}"
2568 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2569 tm_file="mips/news4.h ${tm_file}"
2570 if test x$stabs = xyes; then
2571 tm_file="${tm_file} dbx.h"
2573 if test x$gas = xyes
2575 tmake_file=mips/t-mips-gas
2577 extra_passes="mips-tfile mips-tdump"
2579 if test x$gnu_ld != xyes
2583 xmake_file=mips/x-sony
2585 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2586 # That is based on svr4.
2587 # t-svr4 is not right because this system doesn't use ELF.
2588 tm_file="mips/news5.h ${tm_file}"
2589 if test x$stabs = xyes; then
2590 tm_file="${tm_file} dbx.h"
2593 if test x$gas = xyes
2595 tmake_file=mips/t-mips-gas
2597 extra_passes="mips-tfile mips-tdump"
2599 if test x$gnu_ld != xyes
2604 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2605 tm_file="mips/svr4-5.h mips/svr4-t.h"
2606 if test x$stabs = xyes; then
2607 tm_file="${tm_file} dbx.h"
2610 xmake_file=mips/x-sysv
2611 if test x$gas = xyes
2613 tmake_file=mips/t-mips-gas
2614 extra_parts="crtbegin.o crtend.o"
2616 tmake_file=mips/t-mips
2617 extra_passes="mips-tfile mips-tdump"
2619 if test x$gnu_ld != xyes
2624 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2625 tm_file="mips/ultrix.h ${tm_file}"
2626 if test x$stabs = xyes; then
2627 tm_file="${tm_file} dbx.h"
2629 xmake_file=mips/x-ultrix
2630 if test x$gas = xyes
2632 tmake_file=mips/t-mips-gas
2634 tmake_file=mips/t-ultrix
2635 extra_passes="mips-tfile mips-tdump"
2637 if test x$gnu_ld != xyes
2643 mips-*-riscos[56789]bsd*)
2645 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2646 if test x$stabs = xyes; then
2647 tm_file="${tm_file} dbx.h"
2649 if test x$gas = xyes
2651 tmake_file=mips/t-bsd-gas
2653 tmake_file=mips/t-bsd
2654 extra_passes="mips-tfile mips-tdump"
2656 if test x$gnu_ld != xyes
2662 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2664 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2665 if test x$stabs = xyes; then
2666 tm_file="${tm_file} dbx.h"
2668 if test x$gas = xyes
2670 tmake_file=mips/t-bsd-gas
2672 tmake_file=mips/t-bsd
2673 extra_passes="mips-tfile mips-tdump"
2675 if test x$gnu_ld != xyes
2681 mips-*-riscos[56789]sysv4*)
2683 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2684 if test x$stabs = xyes; then
2685 tm_file="${tm_file} dbx.h"
2687 xmake_file=mips/x-sysv
2688 if test x$gas = xyes
2690 tmake_file=mips/t-svr4-gas
2692 tmake_file=mips/t-svr4
2693 extra_passes="mips-tfile mips-tdump"
2695 if test x$gnu_ld != xyes
2701 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2703 tm_file="mips/svr4-4.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-svr4-gas
2713 tmake_file=mips/t-svr4
2714 extra_passes="mips-tfile mips-tdump"
2716 if test x$gnu_ld != xyes
2722 mips-*-riscos[56789]sysv*)
2724 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2725 if test x$stabs = xyes; then
2726 tm_file="${tm_file} dbx.h"
2729 xmake_file=mips/x-sysv
2730 if test x$gas = xyes
2732 tmake_file=mips/t-svr3-gas
2734 tmake_file=mips/t-svr3
2735 extra_passes="mips-tfile mips-tdump"
2737 if test x$gnu_ld != xyes
2742 mips-*-sysv* | mips-*-riscos*sysv*)
2743 tm_file="mips/svr3-4.h ${tm_file}"
2744 if test x$stabs = xyes; then
2745 tm_file="${tm_file} dbx.h"
2748 xmake_file=mips/x-sysv
2749 if test x$gas = xyes
2751 tmake_file=mips/t-svr3-gas
2753 tmake_file=mips/t-svr3
2754 extra_passes="mips-tfile mips-tdump"
2756 if test x$gnu_ld != xyes
2762 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2764 tm_file=mips/mips-5.h
2765 if test x$stabs = xyes; then
2766 tm_file="${tm_file} dbx.h"
2768 if test x$gas = xyes
2770 tmake_file=mips/t-mips-gas
2772 extra_passes="mips-tfile mips-tdump"
2774 if test x$gnu_ld != xyes
2782 tm_file=mips/ecoffl.h
2783 if test x$stabs = xyes; then
2784 tm_file="${tm_file} dbx.h"
2786 tmake_file=mips/t-ecoff
2789 tm_file="gofast.h mips/ecoff.h"
2790 if test x$stabs = xyes; then
2791 tm_file="${tm_file} dbx.h"
2793 tmake_file=mips/t-ecoff
2796 tm_file="mips/elfl.h"
2797 tmake_file=mips/t-elf
2800 tm_file="mips/elf.h"
2801 tmake_file=mips/t-elf
2804 tm_file="mips/elfl64.h"
2805 tmake_file=mips/t-elf
2807 mips64orionel-*-elf*)
2808 tm_file="mips/elforion.h mips/elfl64.h"
2809 tmake_file=mips/t-elf
2812 tm_file="mips/elf64.h"
2813 tmake_file=mips/t-elf
2816 tm_file="mips/elforion.h mips/elf64.h"
2817 tmake_file=mips/t-elf
2819 mips64orion-*-rtems*)
2820 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2821 tmake_file="mips/t-elf t-rtems"
2824 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2825 tmake_file=mips/t-r3900
2828 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2829 tmake_file=mips/t-r3900
2831 mips-*-*) # Default MIPS RISC-OS 4.0.
2832 if test x$stabs = xyes; then
2833 tm_file="${tm_file} dbx.h"
2835 if test x$gas = xyes
2837 tmake_file=mips/t-mips-gas
2839 extra_passes="mips-tfile mips-tdump"
2841 if test x$gnu_ld != xyes
2849 tm_file="mn10200/mn10200.h"
2850 if test x$stabs = xyes
2852 tm_file="${tm_file} dbx.h"
2858 tm_file="mn10300/mn10300.h"
2859 if test x$stabs = xyes
2861 tm_file="${tm_file} dbx.h"
2866 tm_file=ns32k/encore.h
2870 tm_file=ns32k/sequent.h
2874 tm_file=ns32k/tek6100.h
2878 tm_file=ns32k/tek6200.h
2881 # This has not been updated to GCC 2.
2884 # xmake_file=ns32k/x-genix
2885 # tm_file=ns32k/genix.h
2889 tm_file=ns32k/merlin.h
2893 tm_file=ns32k/pc532-mach.h
2897 tm_file=ns32k/pc532-min.h
2898 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2903 tm_file=ns32k/netbsd.h
2904 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2905 # On NetBSD, the headers are already okay, except for math.h.
2910 tm_file="${tm_file} pdp11/2bsd.h"
2917 # This has not been updated to GCC 2.
2920 # xmake_file=pyr/x-pyr
2925 tm_file="svr4.h pj/linux.h ${tm_file}"
2930 tm_file="svr4.h pj/pjl.h ${tm_file}"
2937 xmake_file=romp/x-mach
2944 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2948 tm_file=rs6000/beos.h
2949 xm_file=rs6000/xm-beos.h
2950 tmake_file=rs6000/t-beos
2951 xmake_file=rs6000/x-beos
2953 powerpc-*-sysv* | powerpc-*-elf*)
2954 tm_file=rs6000/sysv4.h
2955 xm_file="rs6000/xm-sysv4.h"
2956 xm_defines="USG POSIX"
2957 extra_headers=ppc-asm.h
2958 if test x$gas = xyes
2960 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2962 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2964 xmake_file=rs6000/x-sysv4
2967 tm_file=rs6000/eabiaix.h
2968 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2969 extra_headers=ppc-asm.h
2972 tm_file=rs6000/eabisim.h
2973 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2974 extra_headers=ppc-asm.h
2977 tm_file=rs6000/eabi.h
2978 if test x$gas = xyes
2980 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2982 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2984 extra_headers=ppc-asm.h
2987 tm_file=rs6000/rtems.h
2988 if test x$gas = xyes
2990 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2992 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2994 extra_headers=ppc-asm.h
2996 powerpc-*-linux-gnulibc1)
2997 tm_file=rs6000/linux.h
2998 xm_file=rs6000/xm-sysv4.h
2999 out_file=rs6000/rs6000.c
3000 if test x$gas = xyes
3002 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
3004 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
3007 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3008 extra_headers=ppc-asm.h
3009 if test x$enable_threads = xyes; then
3013 powerpc-*-linux-gnu*)
3014 tm_file=rs6000/linux.h
3015 xm_file="rs6000/xm-sysv4.h"
3016 xm_defines="USG ${xm_defines}"
3017 out_file=rs6000/rs6000.c
3018 if test x$gas = xyes
3020 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
3022 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
3025 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3026 extra_headers=ppc-asm.h
3027 if test x$enable_threads = xyes; then
3031 powerpc-wrs-vxworks*)
3033 xm_file="rs6000/xm-sysv4.h"
3034 xm_defines="USG POSIX"
3035 tm_file=rs6000/vxppc.h
3036 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3037 extra_headers=ppc-asm.h
3038 thread_file='vxworks'
3040 powerpcle-*-sysv* | powerpcle-*-elf*)
3041 tm_file=rs6000/sysv4le.h
3042 xm_file="rs6000/xm-sysv4.h"
3043 xm_defines="USG POSIX"
3044 if test x$gas = xyes
3046 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3048 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3050 xmake_file=rs6000/x-sysv4
3051 extra_headers=ppc-asm.h
3053 powerpcle-*-eabisim*)
3054 tm_file=rs6000/eabilesim.h
3055 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3056 extra_headers=ppc-asm.h
3059 tm_file=rs6000/eabile.h
3060 if test x$gas = xyes
3062 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3064 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3066 extra_headers=ppc-asm.h
3068 powerpcle-*-winnt* )
3069 tm_file=rs6000/win-nt.h
3070 tmake_file=rs6000/t-winnt
3072 if test x$enable_threads = xyes; then
3075 extra_headers=ppc-asm.h
3077 powerpcle-*-pe | powerpcle-*-cygwin*)
3078 tm_file=rs6000/cygwin.h
3079 xm_file="rs6000/xm-cygwin.h ${xm_file}"
3080 tmake_file=rs6000/t-winnt
3081 xmake_file=rs6000/x-cygwin
3083 if test x$enable_threads = xyes; then
3087 extra_headers=ppc-asm.h
3089 powerpcle-*-solaris2*)
3090 tm_file=rs6000/sol2.h
3091 xm_file="rs6000/xm-sysv4.h"
3092 xm_defines="USG POSIX"
3093 if test x$gas = xyes
3095 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3097 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3099 xmake_file=rs6000/x-sysv4
3100 extra_headers=ppc-asm.h
3103 rs6000-ibm-aix3.[01]*)
3105 tm_file=rs6000/aix31.h
3106 xmake_file=rs6000/x-aix31
3111 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3113 tm_file=rs6000/aix3newas.h
3114 if test x$host != x$target
3116 tmake_file=rs6000/t-xnewas
3118 tmake_file=rs6000/t-newas
3124 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3126 tm_file=rs6000/aix41.h
3127 if test x$host != x$target
3129 tmake_file=rs6000/t-xnewas
3131 tmake_file=rs6000/t-newas
3133 if test "$gnu_ld" = yes
3135 xmake_file=rs6000/x-aix41-gld
3137 xmake_file=rs6000/x-aix41
3143 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3145 tm_file=rs6000/aix43.h
3146 if test x$host != x$target
3148 tmake_file=rs6000/t-xaix43
3150 tmake_file=rs6000/t-aix43
3152 xmake_file=rs6000/x-aix43
3157 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3159 tm_file=rs6000/aix43.h
3160 if test x$host != x$target
3162 tmake_file=rs6000/t-xaix43
3164 tmake_file=rs6000/t-aix43
3166 xmake_file=rs6000/x-aix43
3179 tm_file=rs6000/mach.h
3180 xm_file="${xm_file} rs6000/xm-mach.h"
3181 xmake_file=rs6000/x-mach
3185 tm_file=rs6000/lynx.h
3186 xm_file=rs6000/xm-lynx.h
3187 tmake_file=rs6000/t-rs6000
3188 xmake_file=rs6000/x-lynx
3196 tmake_file="sh/t-sh t-rtems"
3197 tm_file=sh/rtemself.h
3201 tmake_file="sh/t-sh t-rtems"
3210 xm_file="xm-alloca.h ${xm_file}"
3213 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3214 tm_file=sparc/vxsparc.h
3215 tmake_file=sparc/t-vxsparc
3217 thread_file='vxworks'
3220 tmake_file=sparc/t-sparcbare
3221 tm_file="sparc/aout.h libgloss.h"
3224 tm_file=sparc/netbsd.h
3229 # we need collect2 until our bug is fixed...
3237 tmake_file=sparc/t-elf
3238 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3242 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3243 xm_file="${xm_file} sparc/xm-linux.h"
3244 tm_file=sparc/linux-aout.h
3248 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3249 xm_file="${xm_file} sparc/xm-linux.h"
3251 tm_file=sparc/linux.h
3252 tmake_file="t-linux t-linux-gnulibc1"
3253 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3257 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3258 xm_file="${xm_file} sparc/xm-linux.h"
3260 tm_file=sparc/linux.h
3261 tmake_file="t-linux"
3262 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3264 if test x$enable_threads = xyes; then
3270 if test x$gas = xyes
3272 tm_file=sparc/lynx.h
3274 tm_file=sparc/lynx-ng.h
3276 xm_file=sparc/xm-lynx.h
3277 tmake_file=sparc/t-sunos41
3281 tmake_file="sparc/t-sparcbare t-rtems"
3282 tm_file=sparc/rtems.h
3284 sparc-*-rtems*|sparc-*-rtemself*)
3285 tm_file="sparc/rtemself.h"
3286 tmake_file="sparc/t-elf t-rtems"
3287 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3291 sparcv9-*-solaris2*)
3292 if test x$gnu_ld = xyes
3294 tm_file=sparc/sol2-64.h
3296 tm_file=sparc/sol2-sld-64.h
3298 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3299 xm_defines="USG POSIX"
3300 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3301 xmake_file=sparc/x-sysv4
3302 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3304 if test x${enable_threads} = x ; then
3305 enable_threads=$have_pthread_h
3306 if test x${enable_threads} = x ; then
3307 enable_threads=$have_thread_h
3310 if test x${enable_threads} = xyes ; then
3311 if test x${have_pthread_h} = xyes ; then
3314 thread_file='solaris'
3318 sparc-hal-solaris2*)
3319 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3320 xm_defines="USG POSIX"
3321 tm_file="sparc/sol2.h sparc/hal.h"
3322 tmake_file="sparc/t-halos sparc/t-sol2"
3323 xmake_file=sparc/x-sysv4
3324 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3333 thread_file='solaris'
3336 if test x$gnu_ld = xyes
3338 tm_file=sparc/sol2.h
3340 tm_file=sparc/sol2-sld.h
3342 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3343 xm_defines="USG POSIX"
3344 tmake_file=sparc/t-sol2
3345 xmake_file=sparc/x-sysv4
3346 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3349 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
3352 if test x$gnu_ld = xyes
3354 tm_file=sparc/sol2-64.h
3356 tm_file=sparc/sol2-sld-64.h
3358 tmake_file="$tmake_file sparc/t-sol2-64"
3371 if test x${enable_threads} = x; then
3372 enable_threads=$have_pthread_h
3373 if test x${enable_threads} = x; then
3374 enable_threads=$have_thread_h
3377 if test x${enable_threads} = xyes; then
3378 if test x${have_pthread_h} = xyes; then
3381 thread_file='solaris'
3386 tm_file=sparc/sunos4.h
3387 tmake_file=sparc/t-sunos40
3391 tm_file=sparc/sunos4.h
3392 tmake_file=sparc/t-sunos41
3394 if test x$gas = xyes; then
3395 tm_file="${tm_file} sparc/sun4gas.h"
3399 tm_file=sparc/sun4o3.h
3403 tm_file=sparc/sysv4.h
3404 xm_file="sparc/xm-sysv4.h"
3405 xm_defines="USG POSIX"
3407 xmake_file=sparc/x-sysv4
3408 extra_parts="crtbegin.o crtend.o"
3411 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3412 xm_defines="USG POSIX"
3413 tm_file=sparc/vxsim.h
3414 tmake_file=sparc/t-vxsparc
3415 xmake_file=sparc/x-sysv4
3418 tm_file="sparc/splet.h libgloss.h"
3419 tmake_file=sparc/t-splet
3422 tm_file="sparc/litecoff.h libgloss.h"
3423 tmake_file=sparc/t-sparclite
3426 tm_file="sparc/lite.h aoutos.h libgloss.h"
3427 tmake_file=sparc/t-sparclite
3430 tm_file="sparc/liteelf.h"
3431 tmake_file=sparc/t-sparclite
3432 extra_parts="crtbegin.o crtend.o"
3435 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3436 tmake_file=sparc/t-sp86x
3439 tm_file="sparc/sp86x-elf.h"
3440 tmake_file=sparc/t-sp86x
3441 extra_parts="crtbegin.o crtend.o"
3444 tmake_file=sparc/t-sp64
3445 tm_file=sparc/sp64-aout.h
3448 tmake_file=sparc/t-sp64
3449 tm_file=sparc/sp64-elf.h
3450 extra_parts="crtbegin.o crtend.o"
3452 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3453 tmake_file="t-linux sparc/t-linux64"
3454 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3455 tm_file=sparc/linux64.h
3457 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3459 if test x$enable_threads = xyes; then
3464 # This hasn't been upgraded to GCC 2.
3465 # tahoe-harris-*) # Harris tahoe, using COFF.
3466 # tm_file=tahoe/harris.h
3468 # tahoe-*-bsd*) # tahoe running BSD
3470 thumb-*-coff* | thumbel-*-coff*)
3472 out_file=arm/thumb.c
3473 xm_file=arm/xm-thumb.h
3474 md_file=arm/thumb.md
3475 tmake_file=arm/t-thumb
3477 thumb-*-elf* | thumbel-*-elf*)
3479 out_file=arm/thumb.c
3480 xm_file=arm/xm-thumb.h
3481 md_file=arm/thumb.md
3482 tmake_file=arm/t-thumb-elf
3485 tm_file=arm/linux-telf.h
3486 out_file=arm/thumb.c
3487 xm_file=arm/xm-thumb.h
3488 md_file=arm/thumb.md
3489 tmake_file=arm/t-thumb-linux
3492 tm_file=arm/uclinux-telf.h
3493 out_file=arm/thumb.c
3494 md_file=arm/thumb.md
3495 tmake_file=arm/t-thumb-linux
3496 xm_file=arm/xm-thumb.h
3500 out_file=arm/thumb.c
3501 xm_file=arm/xm-thumb.h
3502 md_file=arm/thumb.md
3503 tmake_file=arm/t-thumb
3504 thread_file='vxworks'
3508 out_file=arm/thumb.c
3509 xm_file=arm/xm-thumb.h
3510 md_file=arm/thumb.md
3511 tmake_file=arm/t-pe-thumb
3514 # This hasn't been upgraded to GCC 2.
3521 tm_file="v850/rtems.h"
3522 xm_file="v850/xm-v850.h"
3523 tmake_file="v850/t-v850 t-rtems"
3524 if test x$stabs = xyes
3526 tm_file="${tm_file} dbx.h"
3531 target_cpu_default="TARGET_CPU_generic"
3533 tm_file="v850/v850.h"
3534 xm_file="v850/xm-v850.h"
3535 tmake_file=v850/t-v850
3536 if test x$stabs = xyes
3538 tm_file="${tm_file} dbx.h"
3542 vax-*-bsd*) # vaxen running BSD
3546 vax-*-sysv*) # vaxen running system V
3547 tm_file="${tm_file} vax/vaxv.h"
3552 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3558 tmake_file="${tmake_file} vax/t-openbsd"
3560 vax-*-ultrix*) # vaxen running ultrix
3561 tm_file="${tm_file} vax/ultrix.h"
3565 vax-*-vms*) # vaxen running VMS
3566 xm_file=vax/xm-vms.h
3570 vax-*-*) # vax default entry
3574 xm_file="${xm_file} xm-svr3"
3578 echo "Configuration $machine not supported" 1>&2
3585 ;; # Existing GNU/Linux systems do not use the GNU setup.
3587 # On the GNU system, the setup is just about the same on
3588 # each different CPU. The specific machines that GNU
3589 # supports are matched above and just set $cpu_type.
3590 xm_file="xm-gnu.h ${xm_file}"
3591 tm_file=${cpu_type}/gnu.h
3592 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3593 # GNU always uses ELF.
3595 # GNU tools are the only tools.
3598 xmake_file=x-linux # These details are the same as Linux.
3599 tmake_file=t-gnu # These are not.
3602 xmake_try_sysv=x-sysv
3603 install_headers_dir=install-headers-cpio
3606 install_headers_dir=install-headers-cpio
3610 # Distinguish i[34567]86
3611 # Also, do not run mips-tfile on MIPS if using gas.
3612 # Process --with-cpu= for PowerPC/rs6000
3613 target_cpu_default2=
3616 target_cpu_default2=1
3619 case $target_alias in
3621 target_cpu_default2=4
3624 target_cpu_default2=2
3628 i686-*-* | i786-*-*)
3629 target_cpu_default2=3
3636 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
3639 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3642 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3645 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3648 target_cpu_default2="MASK_CPU_EV5"
3652 if test x$gas = xyes
3654 if test "$target_cpu_default2" = ""
3656 target_cpu_default2="MASK_GAS"
3658 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3663 case "x$with_cpu" in
3666 target_cpu_default2="TARGET_CPU_generic"
3669 # Distinguish cores, and major variants
3670 # arm7m doesn't exist, but D & I don't affect code
3672 xarm[23678] | xarm250 | xarm[67][01]0 \
3673 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3674 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3675 | xstrongarm | xstrongarm110 | xstrongarm1100)
3677 target_cpu_default2="TARGET_CPU_$with_cpu"
3681 echo "--with-cpu must be passed a value" 1>&2
3686 if test x$pass2done = xyes
3688 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3695 mips*-*-ecoff* | mips*-*-elf*)
3696 if test x$gas = xyes
3698 if test x$gnu_ld = xyes
3700 target_cpu_default2=20
3702 target_cpu_default2=16
3707 if test x$gas = xyes
3709 target_cpu_default2=16
3712 powerpc*-*-* | rs6000-*-*)
3713 case "x$with_cpu" in
3717 xcommon | xpower | xpower2 | xpowerpc | xrios \
3718 | xrios1 | xrios2 | xrsc | xrsc1 \
3719 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3720 | xec603e | x740 | x750 | x401 \
3721 | x403 | x505 | x801 | x821 | x823 | x860)
3722 target_cpu_default2="\"$with_cpu\""
3726 echo "--with-cpu must be passed a value" 1>&2
3731 if test x$pass2done = xyes
3733 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3740 case ".$with_cpu" in
3742 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3744 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3745 target_cpu_default2="TARGET_CPU_$with_cpu"
3748 if test x$pass2done = xyes
3750 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3758 if test "$target_cpu_default2" != ""
3760 if test "$target_cpu_default" != ""
3762 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3764 target_cpu_default=$target_cpu_default2
3768 # No need for collect2 if we have the GNU linker.
3769 # Actually, there is now; GNU ld doesn't handle the EH info or
3770 # collecting for shared libraries.
3777 # Save data on machine being used to compile GCC in build_xm_file.
3778 # Save data on host machine in vars host_xm_file and host_xmake_file.
3779 if test x$pass1done = x
3781 if test x"$xm_file" = x
3782 then build_xm_file=$cpu_type/xm-$cpu_type.h
3783 else build_xm_file=$xm_file
3785 build_xm_defines=$xm_defines
3786 build_install_headers_dir=$install_headers_dir
3787 build_exeext=$exeext
3790 if test x$pass2done = x
3792 if test x"$xm_file" = x
3793 then host_xm_file=$cpu_type/xm-$cpu_type.h
3794 else host_xm_file=$xm_file
3796 host_xm_defines=$xm_defines
3797 if test x"$xmake_file" = x
3798 then xmake_file=$cpu_type/x-$cpu_type
3800 host_xmake_file="$xmake_file"
3801 host_truncate_target=$truncate_target
3802 host_extra_gcc_objs=$extra_gcc_objs
3803 host_extra_objs=$extra_host_objs
3810 extra_objs="${host_extra_objs} ${extra_objs}"
3812 # Default the target-machine variables that were not explicitly set.
3813 if test x"$tm_file" = x
3814 then tm_file=$cpu_type/$cpu_type.h; fi
3816 if test x$extra_headers = x
3817 then extra_headers=; fi
3819 if test x"$xm_file" = x
3820 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3822 if test x$md_file = x
3823 then md_file=$cpu_type/$cpu_type.md; fi
3825 if test x$out_file = x
3826 then out_file=$cpu_type/$cpu_type.c; fi
3828 if test x"$tmake_file" = x
3829 then tmake_file=$cpu_type/t-$cpu_type
3832 if test x"$dwarf2" = xyes
3833 then tm_file="$tm_file tm-dwarf2.h"
3836 if test x$float_format = x
3837 then float_format=i64
3840 if test $float_format = none
3841 then float_h_file=Makefile.in
3842 else float_h_file=float-$float_format.h
3845 # Handle cpp installation.
3846 if test x$enable_cpp != xno
3848 tmake_file="$tmake_file t-install-cpp"
3851 # Say what files are being used for the output code and MD file.
3852 echo "Using \`$srcdir/config/$out_file' to output insns."
3853 echo "Using \`$srcdir/config/$md_file' as machine description file."
3856 for f in $tm_file; do
3859 if test $count = ax; then
3860 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3862 echo "Using the following target machine macro files:"
3863 for f in $tm_file; do
3864 echo " $srcdir/config/$f"
3869 for f in $host_xm_file; do
3872 if test $count = ax; then
3873 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3875 echo "Using the following host machine macro files:"
3876 for f in $host_xm_file; do
3877 echo " $srcdir/config/$f"
3881 if test "$host_xm_file" != "$build_xm_file"; then
3883 for f in $build_xm_file; do
3886 if test $count = ax; then
3887 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3889 echo "Using the following build machine macro files:"
3890 for f in $build_xm_file; do
3891 echo " $srcdir/config/$f"
3896 if test x$thread_file = x; then
3897 if test x$target_thread_file != x; then
3898 thread_file=$target_thread_file
3900 thread_file='single'
3904 # Set up the header files.
3905 # $links is the list of header files to create.
3906 # $vars is the list of shell variables with file names to include.
3907 # auto-host.h is the file containing items generated by autoconf and is
3908 # the first file included by config.h.
3910 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3912 # If host=build, it is correct to have hconfig include auto-host.h
3913 # as well. If host!=build, we are in error and need to do more
3914 # work to find out the build config parameters.
3915 if test x$host = x$build
3917 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3919 # We create a subdir, then run autoconf in the subdir.
3920 # To prevent recursion we set host and build for the new
3921 # invocation of configure to the build for this invocation
3928 /*) realsrcdir=${srcdir};;
3929 *) realsrcdir=../${srcdir};;
3931 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3932 --target=$target --host=$build --build=$build
3934 # We just finished tests for the build machine, so rename
3935 # the file auto-build.h in the gcc directory.
3936 mv auto-host.h ../auto-build.h
3939 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3942 xm_file="gansidecl.h ${xm_file}"
3943 tm_file="gansidecl.h ${tm_file}"
3945 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
3946 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
3947 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
3950 if test -f config.status; then mv -f config.status config.bak; fi
3953 while test -n "$vars"
3955 set $vars; var=$1; shift; vars=$*
3956 set $links; link=$1; shift; links=$*
3957 set $defines; define=$1; shift; defines=$*
3960 # Make sure the file is created, even if it is empty.
3963 # Define TARGET_CPU_DEFAULT if the system wants one.
3964 # This substitutes for lots of *.h files.
3965 if test "$target_cpu_default" != "" -a $link = tm.h
3967 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3970 for file in `eval echo '$'$var`; do
3975 echo '#ifdef IN_GCC' >>$link
3978 echo "#include \"$file\"" >>$link
3983 echo '#endif' >>$link
3988 for def in `eval echo '$'$define`; do
3989 echo "#ifndef $def" >>$link
3990 echo "#define $def" >>$link
3991 echo "#endif" >>$link
3995 # Truncate the target if necessary
3996 if test x$host_truncate_target != x; then
3997 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4000 # Get the version trigger filename from the toplevel
4001 if test "${with_gcc_version_trigger+set}" = set; then
4002 gcc_version_trigger=$with_gcc_version_trigger
4004 gcc_version_trigger=${srcdir}/version.c
4007 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
4010 # Internationalization
4012 VERSION="$gcc_version"
4013 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
4014 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
4020 # NLS support is still experimental, so disable it by default for now.
4022 [ --enable-nls use Native Language Support (disabled by default)],
4026 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
4028 # Windows32 Registry support for specifying GCC installation paths.
4029 AC_ARG_ENABLE(win32-registry,
4030 [ --disable-win32-registry
4031 Disable lookup of installation paths in the
4032 Registry on Windows hosts.
4033 --enable-win32-registry Enable registry lookup (default).
4034 --enable-win32-registry=KEY
4035 Use KEY instead of GCC version as the last portion
4036 of the registry key.],,)
4038 AC_MSG_CHECKING(whether windows registry support is requested)
4039 if test x$enable_win32_registry != xno; then
4040 AC_DEFINE(ENABLE_WIN32_REGISTRY)
4046 # Check if user specified a different registry key.
4047 case x${enable_win32_registry} in
4050 gcc_cv_win32_registry_key="$VERSION"
4053 # no registry lookup.
4054 gcc_cv_win32_registry_key=''
4057 # user-specified key.
4058 gcc_cv_win32_registry_key="$enable_win32_registry"
4062 if test x$enable_win32_registry != xno; then
4063 AC_MSG_CHECKING(registry key on windows hosts)
4064 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
4065 AC_MSG_RESULT($gcc_cv_win32_registry_key)
4068 # Get an absolute path to the GCC top-level source directory
4074 # Conditionalize the makefile for this host machine.
4075 # Make-host contains the concatenation of all host makefile fragments
4076 # [there can be more than one]. This file is built by configure.frag.
4077 host_overrides=Make-host
4078 dep_host_xmake_file=
4079 for f in .. ${host_xmake_file}
4081 if test -f ${srcdir}/config/$f
4083 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4087 # Conditionalize the makefile for this target machine.
4088 # Make-target contains the concatenation of all host makefile fragments
4089 # [there can be more than one]. This file is built by configure.frag.
4090 target_overrides=Make-target
4092 for f in .. ${tmake_file}
4094 if test -f ${srcdir}/config/$f
4096 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
4100 # If the host doesn't support symlinks, modify CC in
4101 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4102 # Otherwise, we can use "CC=$(CC)".
4104 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
4106 cc_set_by_configure="\$(CC)"
4107 quoted_cc_set_by_configure="\$(CC)"
4108 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4111 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
4113 symbolic_link="cp -p"
4117 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4118 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
4119 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4123 out_object_file=`basename $out_file .c`.o
4126 for f in $tm_file; do
4129 tm_file_list="${tm_file_list} $f" ;;
4130 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
4135 for f in $host_xm_file; do
4137 auto-host.h | gansidecl.h | hwint.h )
4138 host_xm_file_list="${host_xm_file_list} $f" ;;
4139 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
4144 for f in $build_xm_file; do
4146 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
4147 build_xm_file_list="${build_xm_file_list} $f" ;;
4148 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
4152 # Define macro CROSS_COMPILE in compilation
4153 # if this is a cross-compiler.
4154 # Also use all.cross instead of all.internal
4155 # and add cross-make to Makefile.
4156 cross_overrides="/dev/null"
4157 if test x$host != x$target
4159 cross_defines="CROSS=-DCROSS_COMPILE"
4160 cross_overrides="${topdir}/cross-make"
4163 # When building gcc with a cross-compiler, we need to fix a few things.
4164 # This must come after cross-make as we want all.build to override
4166 build_overrides="/dev/null"
4167 if test x$build != x$host
4169 build_overrides="${topdir}/build-make"
4172 # Expand extra_headers to include complete path.
4173 # This substitutes for lots of t-* files.
4175 if test "x$extra_headers" = x
4178 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4179 for file in $extra_headers;
4181 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4185 if test x$use_collect2 = xno; then
4189 # Add a definition of USE_COLLECT2 if system wants one.
4190 # Also tell toplev.c what to do.
4191 # This substitutes for lots of t-* files.
4192 if test x$use_collect2 = x
4197 will_use_collect2="collect2"
4198 maybe_use_collect2="-DUSE_COLLECT2"
4202 # Set MD_DEPS if the real md file is in md.pre-cpp.
4203 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4204 # for line oriented comments, so we must always use a GNU cpp. If
4205 # building gcc with a cross compiler, use the cross compiler just
4206 # built. Otherwise, we can use the cpp just built.
4208 if test "x$md_cppflags" = x
4210 md_file_sub=$srcdir/config/$md_file
4215 # If we have gas in the build tree, make a link to it.
4216 if test -f ../gas/Makefile; then
4217 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4220 # If we have nm in the build tree, make a link to it.
4221 if test -f ../binutils/Makefile; then
4222 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4225 # If we have ld in the build tree, make a link to it.
4226 if test -f ../ld/Makefile; then
4227 # if test x$use_collect2 = x; then
4228 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4230 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4234 # Figure out what assembler alignment features are present.
4235 AC_MSG_CHECKING(assembler alignment features)
4237 gcc_cv_as_alignment_features=
4238 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4239 if test -x "$DEFAULT_ASSEMBLER"; then
4240 gcc_cv_as="$DEFAULT_ASSEMBLER"
4241 elif test -x "$AS"; then
4243 elif test -x as$host_exeext; then
4244 # Build using assembler in the current directory.
4245 gcc_cv_as=./as$host_exeext
4246 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4247 # Single tree build which includes gas.
4248 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4251 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4253 if test x$gcc_cv_gas_version != x; then
4258 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4259 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4261 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4262 # Gas version 2.6 and later support for .balign and .p2align.
4263 # bytes to skip when using .p2align.
4264 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4265 gcc_cv_as_alignment_features=".balign and .p2align"
4266 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4268 # Gas version 2.8 and later support specifying the maximum
4269 # bytes to skip when using .p2align.
4270 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4271 gcc_cv_as_alignment_features=".p2align including maximum skip"
4272 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4275 elif test x$host = x$target; then
4277 # Search the same directories that the installed compiler will
4278 # search. Else we may find the wrong assembler and lose. If we
4279 # do not find a suitable assembler binary, then try the user's
4282 # Also note we have to check MD_EXEC_PREFIX before checking the
4283 # user's path. Unfortunately, there is no good way to get at the
4284 # value of MD_EXEC_PREFIX here. So we do a brute force search
4285 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4286 # to be fixed as part of the make/configure rewrite too.
4288 if test "x$exec_prefix" = xNONE; then
4289 if test "x$prefix" = xNONE; then
4290 test_prefix=/usr/local
4295 test_prefix=$exec_prefix
4298 # If the loop below does not find an assembler, then use whatever
4299 # one we can find in the users's path.
4303 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4304 $test_prefix/lib/gcc-lib/$target \
4305 /usr/lib/gcc/$target/$gcc_version \
4306 /usr/lib/gcc/$target \
4307 $test_prefix/$target/bin/$target/$gcc_version \
4308 $test_prefix/$target/bin \
4313 /bsd43/usr/lib/cmplrs/cc \
4314 /usr/cross64/usr/bin \
4315 /usr/lib/cmplrs/cc \
4316 /sysv/usr/lib/cmplrs/cc \
4317 /svr4/usr/lib/cmplrs/cc \
4320 for dir in $test_dirs; do
4321 if test -f $dir/as$host_exeext; then
4322 gcc_cv_as=$dir/as$host_exeext
4327 if test x$gcc_cv_as != x; then
4328 # Check if we have .balign and .p2align
4329 echo ".balign 4" > conftest.s
4330 echo ".p2align 2" >> conftest.s
4331 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4332 gcc_cv_as_alignment_features=".balign and .p2align"
4333 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4335 rm -f conftest.s conftest.o
4336 # Check if specifying the maximum bytes to skip when
4337 # using .p2align is supported.
4338 echo ".p2align 4,,7" > conftest.s
4339 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4340 gcc_cv_as_alignment_features=".p2align including maximum skip"
4341 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4343 rm -f conftest.s conftest.o
4345 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4347 AC_MSG_CHECKING(assembler subsection support)
4348 gcc_cv_as_subsections=
4349 if test x$gcc_cv_as != x; then
4350 # Check if we have .subsection
4351 echo ".subsection 1" > conftest.s
4352 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4353 gcc_cv_as_subsections=".subsection"
4354 if test -x nm$host_exeext; then
4355 gcc_cv_nm=./nm$host_exeext
4356 elif test x$host = x$target; then
4358 gcc_cv_nm=nm$host_exeext
4360 if test x$gcc_cv_nm != x; then
4361 cat > conftest.s <<EOF
4362 conftest_label1: .word 0
4364 conftest_label2: .word 0
4367 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4368 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4369 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4370 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4373 gcc_cv_as_subsections="working .subsection -1"
4374 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4379 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4381 AC_MSG_RESULT($gcc_cv_as_subsections)
4385 AC_CACHE_CHECK([assembler .register pseudo-op support],
4386 gcc_cv_as_register_pseudo_op, [
4387 gcc_cv_as_register_pseudo_op=unknown
4388 if test x$gcc_cv_as != x; then
4389 # Check if we have .register
4390 echo ".register %g2, #scratch" > conftest.s
4391 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4392 gcc_cv_as_register_pseudo_op=yes
4394 gcc_cv_as_register_pseudo_op=no
4396 rm -f conftest.s conftest.o
4399 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
4400 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4405 AC_CACHE_CHECK([for 64 bit support in assembler ($gcc_cv_as)],
4406 gcc_cv_as_flags64, [
4407 if test -n "$gcc_cv_as"; then
4408 echo ".xword foo" > conftest.s
4409 gcc_cv_as_flags64=no
4410 for flag in "-xarch=v9" "-64 -Av9"; do
4411 if $gcc_cv_as $flag -o conftest.o conftest.s \
4412 > /dev/null 2>&1; then
4413 gcc_cv_as_flags64=$flag
4417 rm -f conftest.s conftest.o
4419 if test "$gas" = yes; then
4420 gcc_cv_as_flags64="-64 -Av9"
4422 gcc_cv_as_flags64="-xarch=v9"
4426 if test "x$gcc_cv_as_flags64" = xno; then
4428 tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4429 dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4432 AC_DEFINE_UNQUOTED(AS_SPARC64_FLAG, "$gcc_cv_as_flags64")
4435 *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
4439 if test "x$gcc_cv_as_flags64" != xno; then
4440 AC_CACHE_CHECK([for assembler offsetable %lo() support],
4441 gcc_cv_as_offsetable_lo10, [
4442 gcc_cv_as_offsetable_lo10=unknown
4443 if test "x$gcc_cv_as" != x; then
4444 # Check if assembler has offsetable %lo()
4445 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4446 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4447 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
4449 $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
4450 > /dev/null 2>&1; then
4451 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4452 gcc_cv_as_offsetable_lo10=no
4454 gcc_cv_as_offsetable_lo10=yes
4457 gcc_cv_as_offsetable_lo10=no
4459 rm -f conftest.s conftest.o conftest1.s conftest1.o
4462 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
4463 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4471 AC_MSG_CHECKING(assembler instructions)
4472 gcc_cv_as_instructions=
4473 if test x$gcc_cv_as != x; then
4474 set "filds fists" "filds mem; fists mem"
4477 echo "$2" > conftest.s
4478 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4479 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4480 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4484 rm -f conftest.s conftest.o
4486 AC_MSG_RESULT($gcc_cv_as_instructions)
4490 # Figure out what language subdirectories are present.
4491 # Look if the user specified --enable-languages="..."; if not, use
4492 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4494 if test x"${enable_languages+set}" != xset; then
4495 if test x"${LANGUAGES+set}" = xset; then
4496 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4498 enable_languages=all
4502 for lang in ${srcdir}/*/config-lang.in ..
4506 # The odd quoting in the next line works around
4507 # an apparent bug in bash 1.12 on linux.
4509 ${srcdir}/[*]/config-lang.in) ;;
4511 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4512 if test "x$lang_alias" = x
4514 echo "$lang doesn't set \$language." 1>&2
4517 if test x"${enable_languages}" = xall; then
4520 case "${enable_languages}" in
4521 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4529 if test x"${add_this_lang}" = xyes; then
4531 ${srcdir}/ada/config-lang.in)
4532 if test x$gnat = xyes ; then
4533 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4537 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4546 # Make gthr-default.h if we have a thread file.
4548 if test $thread_file != single; then
4549 rm -f gthr-default.h
4550 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4551 gthread_flags=-DHAVE_GTHR_DEFAULT
4553 AC_SUBST(gthread_flags)
4555 # Find out what GC implementation we want, or may, use.
4557 [ --with-gc={simple,page} Choose the garbage collection mechanism to use
4558 with the compiler.],
4564 AC_MSG_ERROR([$withval is an invalid option to --with-gc])
4567 [if test $ac_cv_func_mmap_anywhere = yes \
4568 || test $ac_cv_func_valloc = yes; then
4574 echo "Using $GGC for garbage collection."
4576 # Build a new-abi (c++) system
4577 AC_ARG_ENABLE(new-gxx-abi,
4578 [ --enable-new-gxx-abi
4579 select the new abi for g++. You must select an ABI
4580 at configuration time, so that the correct runtime
4581 support is built. You cannot mix ABIs.],
4582 [AC_DEFINE(ENABLE_NEW_GXX_ABI)
4583 GXX_ABI_FLAG='-fnew-abi'
4584 echo "Building a new-abi g++ compiler."
4586 AC_SUBST(GXX_ABI_FLAG)
4588 # Make empty files to contain the specs and options for each language.
4589 # Then add #include lines to for a compiler that has specs and/or options.
4594 rm -f specs.h options.h gencheck.h
4595 touch specs.h options.h gencheck.h
4596 for subdir in . $subdirs
4598 if test -f $srcdir/$subdir/lang-specs.h; then
4599 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4600 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4602 if test -f $srcdir/$subdir/lang-options.h; then
4603 echo "#include \"$subdir/lang-options.h\"" >>options.h
4604 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4606 if test -f $srcdir/$subdir/$subdir-tree.def; then
4607 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4608 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4612 # These (without "all_") are set in each config-lang.in.
4613 # `language' must be a single word so is spelled singularly.
4619 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4620 # List of language makefile fragments.
4625 # Add the language fragments.
4626 # Languages are added via two mechanisms. Some information must be
4627 # recorded in makefile variables, these are defined in config-lang.in.
4628 # We accumulate them and plug them into the main Makefile.
4629 # The other mechanism is a set of hooks for each of the main targets
4630 # like `clean', `install', etc.
4632 language_fragments="Make-lang"
4633 language_hooks="Make-hooks"
4636 for s in .. $subdirs
4648 . ${srcdir}/$s/config-lang.in
4649 if test "x$language" = x
4651 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4654 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4655 all_languages="$all_languages $language"
4656 if test "x$boot_language" = xyes
4658 all_boot_languages="$all_boot_languages $language"
4660 all_compilers="$all_compilers $compilers"
4661 all_stagestuff="$all_stagestuff $stagestuff"
4662 all_diff_excludes="$all_diff_excludes $diff_excludes"
4663 all_headers="$all_headers $headers"
4664 all_outputs="$all_outputs $outputs"
4665 if test x$outputs = x
4667 oldstyle_subdirs="$oldstyle_subdirs $s"
4669 all_lib2funcs="$all_lib2funcs $lib2funcs"
4673 # Since we can't use `::' targets, we link each language in
4674 # with a set of hooks, reached indirectly via lang.${target}.
4678 target_list="all.build all.cross start.encap rest.encap \
4680 install-normal install-common install-info install-man \
4682 mostlyclean clean distclean extraclean maintainer-clean \
4683 stage1 stage2 stage3 stage4"
4684 for t in $target_list
4687 for lang in .. $all_languages
4689 if test $lang != ".."; then
4693 echo "lang.$t: $x" >> Make-hooks
4696 # If we're not building in srcdir, create .gdbinit.
4698 if test ! -f Makefile.in; then
4699 echo "dir ." > .gdbinit
4700 echo "dir ${srcdir}" >> .gdbinit
4701 if test x$gdb_needs_out_file_path = xyes
4703 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4705 if test "x$subdirs" != x; then
4708 echo "dir ${srcdir}/$s" >> .gdbinit
4711 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4714 # Define variables host_canonical and build_canonical
4715 # because some Cygnus local changes in the Makefile depend on them.
4716 build_canonical=${build}
4717 host_canonical=${host}
4719 if test "${host}" != "${target}" ; then
4720 target_subdir=${target}/
4722 AC_SUBST(build_canonical)
4723 AC_SUBST(host_canonical)
4724 AC_SUBST(target_subdir)
4726 # If this is using newlib, then define inhibit_libc in
4727 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4728 # libgcc.a, but that's OK because newib should have its own version of
4731 if test x$with_newlib = xyes; then
4732 inhibit_libc=-Dinhibit_libc
4734 AC_SUBST(inhibit_libc)
4736 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4737 # absolute path for gcc_tooldir based on inserting the number of up-directory
4738 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4739 # $(libsubdir)/@(unlibsubdir) based path.
4740 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4741 # make and thus we'd get different behavior depending on where we built the
4743 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4744 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4746 changequote(<<, >>)dnl
4747 # An explanation of the sed strings:
4748 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4749 # -e 's|/$||' match a trailing forward slash and eliminates it
4750 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4751 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4753 # (*) Note this pattern overwrites the first character of the string
4754 # with a forward slash if one is not already present. This is not a
4755 # problem because the exact names of the sub-directories concerned is
4756 # unimportant, just the number of them matters.
4758 # The practical upshot of these patterns is like this:
4760 # prefix exec_prefix result
4761 # ------ ----------- ------
4763 # /foo/ /foo/bar ../
4764 # /foo /foo/bar/ ../
4765 # /foo/ /foo/bar/ ../
4766 # /foo /foo/bar/ugg ../../
4769 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4770 changequote([, ])dnl
4772 AC_SUBST(gcc_tooldir)
4775 # Nothing to do for FLOAT_H, float_format already handled.
4779 # Process the language and host/target makefile fragments.
4780 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4782 # Substitute configuration variables
4784 AC_SUBST(all_boot_languages)
4785 AC_SUBST(all_compilers)
4786 AC_SUBST(all_diff_excludes)
4787 AC_SUBST(all_headers)
4788 AC_SUBST(all_lang_makefiles)
4789 AC_SUBST(all_languages)
4790 AC_SUBST(all_lib2funcs)
4791 AC_SUBST(all_stagestuff)
4792 AC_SUBST(build_exeext)
4793 AC_SUBST(build_install_headers_dir)
4794 AC_SUBST(build_xm_file_list)
4795 AC_SUBST(cc_set_by_configure)
4796 AC_SUBST(quoted_cc_set_by_configure)
4797 AC_SUBST(cpp_install_dir)
4799 AC_SUBST(dep_host_xmake_file)
4800 AC_SUBST(dep_tmake_file)
4801 AC_SUBST(extra_c_flags)
4802 AC_SUBST(extra_c_objs)
4803 AC_SUBST(extra_cpp_objs)
4804 AC_SUBST(extra_cxx_objs)
4805 AC_SUBST(extra_headers_list)
4806 AC_SUBST(extra_objs)
4807 AC_SUBST(extra_parts)
4808 AC_SUBST(extra_passes)
4809 AC_SUBST(extra_programs)
4810 AC_SUBST(float_h_file)
4811 AC_SUBST(gcc_gxx_include_dir)
4812 AC_SUBST(gcc_version)
4813 AC_SUBST(gcc_version_trigger)
4814 AC_SUBST(host_exeext)
4815 AC_SUBST(host_extra_gcc_objs)
4816 AC_SUBST(host_xm_file_list)
4818 AC_SUBST(lang_options_files)
4819 AC_SUBST(lang_specs_files)
4820 AC_SUBST(lang_tree_files)
4821 AC_SUBST(local_prefix)
4822 AC_SUBST(maybe_use_collect2)
4824 AC_SUBST(objc_boehm_gc)
4826 AC_SUBST(out_object_file)
4827 AC_SUBST(stage_prefix_set_by_configure)
4828 AC_SUBST(symbolic_link)
4829 AC_SUBST(thread_file)
4830 AC_SUBST(tm_file_list)
4831 AC_SUBST(will_use_collect2)
4834 AC_SUBST_FILE(target_overrides)
4835 AC_SUBST_FILE(host_overrides)
4836 AC_SUBST(cross_defines)
4837 AC_SUBST_FILE(cross_overrides)
4838 AC_SUBST_FILE(build_overrides)
4839 AC_SUBST_FILE(language_fragments)
4840 AC_SUBST_FILE(language_hooks)
4842 # Echo that links are built
4843 if test x$host = x$target
4851 if test x$host != x$build
4853 str3=" on a $build system"
4856 if test "x$str2" != x || test "x$str3" != x
4861 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4863 if test "x$str2" != x || test "x$str3" != x
4865 echo " ${str2}${str3}." 1>&2
4868 # Truncate the target if necessary
4869 if test x$host_truncate_target != x; then
4870 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4873 # Configure the subdirectories
4874 # AC_CONFIG_SUBDIRS($subdirs)
4876 # Create the Makefile
4877 # and configure language subdirectories
4878 AC_OUTPUT($all_outputs,
4880 . $srcdir/configure.lang
4881 case x$CONFIG_HEADERS in
4882 xauto-host.h:config.in)
4885 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4886 # bootstrapping and the installation procedure can still use
4887 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4888 # FLAGS_TO_PASS has been modified to solve the problem there.
4889 # This is virtually a duplicate of what happens in configure.lang; we do
4890 # an extra check to make sure this only happens if ln -s can be used.
4891 if test "$symbolic_link" = "ln -s"; then
4892 for d in .. ${subdirs} ; do
4893 if test $d != ..; then
4896 for t in stage1 stage2 stage3 stage4 include
4899 $symbolic_link ../$t $t 2>/dev/null
4905 # Avoid having to add intl to our include paths.
4906 if test -f intl/libintl.h; then
4907 echo creating libintl.h
4908 echo '#include "intl/libintl.h"' >libintl.h
4915 target_alias='${target_alias}'
4917 subdirs='${subdirs}'
4918 oldstyle_subdirs='${oldstyle_subdirs}'
4919 symbolic_link='${symbolic_link}'
4920 program_transform_set='${program_transform_set}'
4921 program_transform_name='${program_transform_name}'
4922 dep_host_xmake_file='${dep_host_xmake_file}'
4923 host_xmake_file='${host_xmake_file}'
4924 dep_tmake_file='${dep_tmake_file}'
4925 tmake_file='${tmake_file}'
4926 thread_file='${thread_file}'
4927 gcc_version='${gcc_version}'
4928 gcc_version_trigger='${gcc_version_trigger}'
4929 local_prefix='${local_prefix}'
4930 build_install_headers_dir='${build_install_headers_dir}'
4931 build_exeext='${build_exeext}'
4932 host_exeext='${host_exeext}'
4933 out_file='${out_file}'
4934 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4935 SET_MAKE='${SET_MAKE}'
4936 target_list='${target_list}'
4937 target_overrides='${target_overrides}'
4938 host_overrides='${host_overrides}'
4939 cross_defines='${cross_defines}'
4940 cross_overrides='${cross_overrides}'
4941 build_overrides='${build_overrides}'
4942 cpp_install_dir='${cpp_install_dir}'