1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
6 #This file is part of GNU CC.
8 #GNU CC is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2, or (at your option)
13 #GNU CC is distributed in the hope that it will be useful,
14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 #GNU General Public License for more details.
18 #You should have received a copy of the GNU General Public License
19 #along with GNU CC; see the file COPYING. If not, write to
20 #the Free Software Foundation, 59 Temple Place - Suite 330,
21 #Boston, MA 02111-1307, USA.
23 # Initialization and defaults
26 AC_CONFIG_HEADER(auto-host.h:config.in)
33 # Check for bogus environment variables.
34 # Test if LIBRARY_PATH contains the notation for the current directory
35 # since this would lead to problems installing/building glibc.
36 # LIBRARY_PATH contains the current directory if one of the following
38 # - one of the terminals (":" and ";") is the first or last sign
39 # - two terminals occur directly after each other
40 # - the path contains an element with a dot in it
41 AC_MSG_CHECKING(LIBRARY_PATH variable)
43 case ${LIBRARY_PATH} in
44 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
45 library_path_setting="contains current directory"
48 library_path_setting="ok"
52 AC_MSG_RESULT($library_path_setting)
53 if test "$library_path_setting" != "ok"; then
55 *** LIBRARY_PATH shouldn't contain the current directory when
56 *** building egcs. 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 "$gcc_exec_prefix_setting" != "ok"; then
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building egcs. Please change the environment variable
83 *** and run configure again.])
86 # Check for additional parameters
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$with_gnu_ld",
96 [ --with-ld arrange to use the specified ld (full pathname).],
97 DEFAULT_LINKER="$with_ld")
98 if test x"${DEFAULT_LINKER+set}" = x"set"; then
99 if test ! -x "$DEFAULT_LINKER"; then
100 AC_MSG_WARN([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER])
101 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
104 AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER")
109 [ --with-gnu-as arrange to work with GNU as.],
110 gas_flag="$with_gnu_as",
114 [ --with-as arrange to use the specified as (full pathname).],
115 DEFAULT_ASSEMBLER="$with_as")
116 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
117 if test ! -x "$DEFAULT_ASSEMBLER"; then
118 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
119 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
122 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER")
127 [ --with-stabs arrange to use stabs instead of host debug format.],
133 [ --with-elf arrange to use ELF instead of host debug format.],
137 # Specify the local prefix
139 AC_ARG_WITH(local-prefix,
140 [ --with-local-prefix=DIR specifies directory to put local include.],
141 [case "${withval}" in
142 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
144 *) local_prefix=$with_local_prefix ;;
147 # Default local prefix if it is empty
148 if test x$local_prefix = x; then
149 local_prefix=/usr/local
152 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
153 # passed in by the toplevel make and thus we'd get different behavior
154 # depending on where we built the sources.
156 # Specify the g++ header file directory
157 AC_ARG_WITH(gxx-include-dir,
158 [ --with-gxx-include-dir=DIR
159 specifies directory to put g++ header files.],
160 [case "${withval}" in
161 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
163 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
166 if test x${gcc_gxx_include_dir} = x; then
167 if test x${enable_version_specific_runtime_libs} = xyes; then
168 gcc_gxx_include_dir='${libsubdir}/include/g++'
170 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
171 changequote(<<, >>)dnl
172 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
177 # Enable expensive internal checks
178 AC_ARG_ENABLE(checking,
179 [ --enable-checking enable expensive run-time checks.],
180 [case "${enableval}" in
181 yes) AC_DEFINE(ENABLE_CHECKING) ;;
183 *) AC_MSG_ERROR(bad value ${enableval} given for checking option) ;;
186 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
188 AC_ARG_ENABLE(cpplib,
189 [ --enable-cpplib use cpplib for the C preprocessor.],
190 if test x$enable_cpplib != xno; then
194 # Link cpplib into the compiler proper, for C/C++/ObjC.
195 AC_ARG_ENABLE(c-cpplib,
196 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
197 (implies --enable-cpplib).],
198 if test x$enable_c_cpplib != xno; then
199 extra_c_objs="${extra_c_objs} libcpp.a"
200 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
201 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
205 # Enable Multibyte Characters for C/C++
206 AC_ARG_ENABLE(c-mbchar,
207 [ --enable-c-mbchar enable multibyte characters for C and C++.],
208 if test x$enable_c_mbchar != xno; then
209 extra_c_flags=-DMULTIBYTE_CHARS=1
212 # Disable fast fixincludes
213 AC_ARG_ENABLE(fast-fixincludes,
214 [ --disable-fast-fixincludes
215 Disable the new fast fixincludes.
216 Run the old fixincludes script unconditionally],
217 if test x$enable_fast_fixincludes = xno ; then
218 cp $srcdir/fixincludes ./fixinc.sh
221 # Enable Haifa scheduler.
223 [ --enable-haifa use the experimental scheduler.
224 --disable-haifa don't use the experimental scheduler for the
225 targets which normally enable it.])
228 # Pass with no value to take the default
229 # Pass with a value to specify a thread package
230 AC_ARG_ENABLE(threads,
231 [ --enable-threads enable thread usage for target GCC.
232 --enable-threads=LIB use LIB thread package for target GCC.],
233 if test x$enable_threads = xno; then
238 enable_threads_flag=$enable_threads
239 # Check if a valid thread package
240 case x${enable_threads_flag} in
243 target_thread_file='single'
247 target_thread_file=''
249 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
250 xsolaris | xwin32 | xdce | xvxworks)
251 target_thread_file=$enable_threads_flag
254 echo "$enable_threads is an unknown thread package" 1>&2
259 AC_ARG_ENABLE(objc-gc,
260 [ --enable-objc-gc enable the use of Boehm's garbage collector with
261 the GNU Objective-C runtime.],
262 if [[[ x$enable_objc_gc = xno ]]]; then
269 AC_ARG_ENABLE(java-gc,
270 changequote(<<,>>)dnl
271 << --enable-java-gc=TYPE choose garbage collector [boehm]>>,
277 [ --enable-dwarf2 enable DWARF2 debugging as default.],
278 dwarf2="$with_dwarf2",
281 # Determine the host, build, and target systems
284 # Find the native compiler
287 # If the native compiler is GCC, we can enable warnings even in stage1.
288 # That's useful for people building cross-compilers, or just running a
290 if test "x$GCC" = "xyes"; then
291 stage1_warn_cflags='$(WARN_CFLAGS)'
293 stage1_warn_cflags=""
295 AC_SUBST(stage1_warn_cflags)
299 AC_MSG_CHECKING([whether a default assembler was specified])
300 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
301 if test x"$gas_flag" = x"no"; then
302 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
304 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
310 AC_MSG_CHECKING([whether a default linker was specified])
311 if test x"${DEFAULT_LINKER+set}" = x"set"; then
312 if test x"$gnu_ld_flag" = x"no"; then
313 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
315 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
321 # Find some useful tools
335 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h direct.h)
337 # Check for thread headers.
338 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
339 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
341 # See if GNAT has been installed
342 AC_CHECK_PROG(gnat, gnatbind, yes, no)
344 # See if the system preprocessor understands the ANSI C preprocessor
345 # stringification operator.
346 AC_MSG_CHECKING(whether cpp understands the stringify operator)
347 AC_CACHE_VAL(gcc_cv_c_have_stringify,
350 char *test = S(foo);],
351 gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
352 AC_MSG_RESULT($gcc_cv_c_have_stringify)
353 if test $gcc_cv_c_have_stringify = yes; then
354 AC_DEFINE(HAVE_CPP_STRINGIFY)
357 # Use <inttypes.h> only if it exists,
358 # doesn't clash with <sys/types.h>, and declares intmax_t.
359 AC_MSG_CHECKING(for inttypes.h)
360 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
362 [#include <sys/types.h>
363 #include <inttypes.h>],
365 [gcc_cv_header_inttypes_h=yes],
366 gcc_cv_header_inttypes_h=no)])
367 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
368 if test $gcc_cv_header_inttypes_h = yes; then
369 AC_DEFINE(HAVE_INTTYPES_H)
372 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
373 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
374 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
377 # Make sure wchar_t is available
378 #AC_CHECK_TYPE(wchar_t, unsigned int)
380 GCC_FUNC_VFPRINTF_DOPRNT
385 # Under some versions of uwin, vfork is notoriously buggy and the test
386 # can hang configure; on other versions, vfork exists just as a stub.
387 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
388 ac_cv_func_vfork_works=no
393 GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
394 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
395 strsignal putc_unlocked fputs_unlocked)
397 GCC_NEED_DECLARATIONS(getrlimit setrlimit, [
398 #include <sys/types.h>
399 #ifdef HAVE_SYS_RESOURCE_H
400 #include <sys/resource.h>
406 # mkdir takes a single argument on some systems.
407 GCC_FUNC_MKDIR_TAKES_ONE_ARG
417 build_install_headers_dir=install-headers-tar
422 host_truncate_target=
425 # It is relative to $prefix.
428 # Decode the host machine, then the target machine.
429 # For the host machine, we save the xm_file variable as host_xm_file;
430 # then we decode the target machine and forget everything else
431 # that came from the host machine.
432 for machine in $build $host $target; do
446 # Set this to force installation and use of collect2.
448 # Set this to override the default target model.
450 # Set this to control how the header file directory is installed.
451 install_headers_dir=install-headers-tar
452 # Set this to a non-empty list of args to pass to cpp if the target
453 # wants its .md file passed through cpp.
455 # Set this if directory names should be truncated to 14 characters.
457 # Set this if gdb needs a dir command with `dirname $out_file`
458 gdb_needs_out_file_path=
459 # Set this if the build machine requires executables to have a
462 # Set this to control which thread package will be used.
464 # Reinitialize these from the flag values every loop pass, since some
465 # configure entries modify them.
467 gnu_ld="$gnu_ld_flag"
468 enable_threads=$enable_threads_flag
470 # Set default cpu_type, tm_file and xm_file so it can be updated in
471 # each machine entry.
472 cpu_type=`echo $machine | sed 's/-.*$//'`
508 tm_file=${cpu_type}/${cpu_type}.h
509 xm_file=${cpu_type}/xm-${cpu_type}.h
511 # Common parts for linux-gnu and openbsd systems
514 xm_defines="HAVE_ATEXIT POSIX BSTRING"
517 tm_file=${cpu_type}/openbsd.h
518 tmake_file="t-libc-ok t-openbsd"
519 # avoid surprises, always provide an xm-openbsd file
520 xm_file=${cpu_type}/xm-openbsd.h
521 # don't depend on processor x-fragments as well
523 if test x$enable_threads = xyes; then
525 tmake_file="${tmake_file} t-openbsd-thread"
531 # Support site-specific machine types.
533 cpu_type=`echo $machine | sed -e 's/-.*//'`
534 rest=`echo $machine | sed -e "s/$cpu_type-//"`
535 xm_file=${cpu_type}/xm-$rest.h
536 tm_file=${cpu_type}/$rest.h
537 if test -f $srcdir/config/${cpu_type}/x-$rest; \
538 then xmake_file=${cpu_type}/x-$rest; \
541 if test -f $srcdir/config/${cpu_type}/t-$rest; \
542 then tmake_file=${cpu_type}/t-$rest; \
548 a29k-*-bsd* | a29k-*-sym1*)
549 tm_file="${tm_file} a29k/unix.h"
551 xmake_file=a29k/x-unix
554 a29k-*-udi | a29k-*-coff)
555 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
556 tmake_file=a29k/t-a29kbare
559 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
560 tmake_file=a29k/t-vx29k
561 extra_parts="crtbegin.o crtend.o"
562 thread_file='vxworks'
564 a29k-*-*) # Default a29k environment.
568 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
570 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
571 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
573 # GAS + IEEE_CONFORMANT
574 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
576 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
577 xmake_file="x-interix alpha/t-pe"
578 tmake_file="alpha/t-interix"
579 if test x$enable_threads = xyes ; then
582 if test x$stabs = xyes ; then
583 tm_file="${tm_file} dbxcoff.h"
585 #prefix='$$INTERIX_ROOT'/usr/contrib
586 #local_prefix='$$INTERIX_ROOT'/usr/contrib
588 alpha*-*-linux-gnuecoff*)
589 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
590 target_cpu_default="MASK_GAS"
595 alpha*-*-linux-gnulibc1*)
596 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
597 target_cpu_default="MASK_GAS"
598 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe"
599 extra_parts="crtbegin.o crtend.o"
602 if test x$enable_threads = xyes; then
607 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
608 target_cpu_default="MASK_GAS"
609 tmake_file="t-linux alpha/t-linux alpha/t-crtbe"
610 extra_parts="crtbegin.o crtend.o"
613 if test x$enable_threads = xyes; then
618 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
619 target_cpu_default="MASK_GAS"
620 tmake_file="alpha/t-crtbe"
621 extra_parts="crtbegin.o crtend.o"
627 # default x-alpha is only appropriate for dec-osf.
628 target_cpu_default="MASK_GAS"
632 if test x$stabs = xyes
634 tm_file="${tm_file} dbx.h"
636 if test x$gas != xyes
638 extra_passes="mips-tfile mips-tdump"
643 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
648 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
651 tm_file="${tm_file} alpha/osf.h"
652 # Some versions of OSF4 (specifically X4.0-9 296.7) have
653 # a broken tar, so we use cpio instead.
654 install_headers_dir=install-headers-cpio
659 *-*-osf4.0[b-z] | *-*-osf4.[1-9]*)
661 target_cpu_default=MASK_SUPPORT_ARCH
666 tm_file="${tm_file} dbx.h alpha/vxworks.h"
669 extra_passes="mips-tfile mips-tdump"
672 thread_file='vxworks'
675 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
676 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
678 xmake_file=winnt/x-winnt
679 extra_host_objs=oldnames.o
680 extra_gcc_objs="spawnv.o oldnames.o"
681 if test x$gnu_ld != xyes
683 extra_programs=ld.exe
685 if test x$enable_threads = xyes; then
691 xm_file="${xm_file} alpha/xm-vms.h"
692 tmake_file=alpha/t-vms
695 extra_parts="crtinit.o crtfini.o"
697 arm-*-coff* | armel-*-coff*)
699 tmake_file=arm/t-bare
703 tmake_file=arm/t-bare
704 thread_file='vxworks'
707 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
709 tm_file=arm/riscix1-1.h
712 arm-*-riscix*) # Acorn RISC machine
715 tm_file=arm/rix-gas.h
719 xmake_file=arm/x-riscix
720 tmake_file=arm/t-riscix
723 arm-semi-aout | armel-semi-aout)
725 tmake_file=arm/t-semi
727 arm-semi-aof | armel-semi-aof)
728 tm_file=arm/semiaof.h
729 tmake_file=arm/t-semiaof
733 xm_file="arm/xm-netbsd.h ${xm_file}"
734 tmake_file="t-netbsd arm/t-netbsd"
736 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
739 tm_file=arm/linux-aout.h
740 tmake_file=arm/t-linux
743 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
744 xm_file=arm/xm-linux.h
748 tm_file=arm/linux-elf26.h
751 tm_file=arm/linux-elf.h
754 tmake_file="t-linux arm/t-linux"
755 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
757 case x${enable_threads} in
758 x | xyes | xpthreads | xposix)
765 tmake_file=arm/t-bare
768 tm_file=arm/ecos-elf.h
772 tm_file=arm/unknown-elf.h
773 tmake_file=arm/t-arm-elf
776 tm_file=arm/unknown-elf-oabi.h
777 tmake_file=arm/t-arm-elf
779 c1-convex-*) # Convex C1
783 c2-convex-*) # Convex C2
796 target_cpu_default=16
803 clipper-intergraph-clix*)
804 tm_file="${tm_file} svr3.h clipper/clix.h"
805 xm_file=clipper/xm-clix.h
806 xmake_file=clipper/x-clix
807 extra_headers=va-clipper.h
808 extra_parts="crtbegin.o crtend.o"
809 install_headers_dir=install-headers-cpio
816 # This hasn't been upgraded to GCC 2.
817 # fx80-alliant-*) # Alliant FX/80
823 target_cpu_default="MASK_PA_11"
824 tmake_file=pa/t-openbsd
827 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
828 xm_file=pa/xm-papro.h
832 target_cpu_default="MASK_PA_11"
833 tm_file="${tm_file} pa/pa-osf.h"
837 tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
838 xm_file=pa/xm-papro.h
842 tm_file="${tm_file} pa/pa-osf.h"
846 target_cpu_default="MASK_PA_11"
853 tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
854 xm_file=pa/xm-pahpux.h
855 xmake_file=pa/x-pa-hpux
858 tm_file="${tm_file} pa/gas.h"
860 install_headers_dir=install-headers-cpio
864 hppa1.0-*-hpux8.0[0-2]*)
866 tm_file="${tm_file} pa/pa-hpux.h"
867 xm_file=pa/xm-pahpux.h
868 xmake_file=pa/x-pa-hpux
871 tm_file="${tm_file} pa/pa-gas.h"
873 tm_file="pa/pa-oldas.h ${tm_file}"
875 install_headers_dir=install-headers-cpio
879 hppa1.1-*-hpux8.0[0-2]*)
881 target_cpu_default="MASK_PA_11"
882 tm_file="${tm_file} pa/pa-hpux.h"
883 xm_file=pa/xm-pahpux.h
884 xmake_file=pa/x-pa-hpux
887 tm_file="${tm_file} pa/pa-gas.h"
889 tm_file="pa/pa-oldas.h ${tm_file}"
891 install_headers_dir=install-headers-cpio
895 target_cpu_default="MASK_PA_11"
896 tm_file="${tm_file} pa/pa-hpux.h"
897 xm_file=pa/xm-pahpux.h
898 xmake_file=pa/x-pa-hpux
901 tm_file="${tm_file} pa/pa-gas.h"
903 install_headers_dir=install-headers-cpio
907 tm_file="${tm_file} pa/pa-hpux.h"
908 xm_file=pa/xm-pahpux.h
909 xmake_file=pa/x-pa-hpux
912 tm_file="${tm_file} pa/pa-gas.h"
914 install_headers_dir=install-headers-cpio
917 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
918 target_cpu_default="MASK_PA_11"
919 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
920 xm_file=pa/xm-pahpux.h
921 xmake_file=pa/x-pa-hpux
925 tm_file="${tm_file} pa/pa-gas.h"
927 if test x$enable_threads = x; then
928 enable_threads=$have_pthread_h
930 if test x$enable_threads = xyes; then
932 tmake_file="${tmake_file} pa/t-dce-thr"
934 install_headers_dir=install-headers-cpio
938 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
939 xm_file=pa/xm-pahpux.h
940 xmake_file=pa/x-pa-hpux
944 tm_file="${tm_file} pa/pa-gas.h"
946 if test x$enable_threads = x; then
947 enable_threads=$have_pthread_h
949 if test x$enable_threads = xyes; then
951 tmake_file="${tmake_file} pa/t-dce-thr"
953 install_headers_dir=install-headers-cpio
956 hppa1.1-*-hpux* | hppa2*-*-hpux*)
957 target_cpu_default="MASK_PA_11"
958 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
959 xm_file=pa/xm-pahpux.h
960 xmake_file=pa/x-pa-hpux
963 tm_file="${tm_file} pa/pa-gas.h"
965 install_headers_dir=install-headers-cpio
969 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
970 xm_file=pa/xm-pahpux.h
971 xmake_file=pa/x-pa-hpux
974 tm_file="${tm_file} pa/pa-gas.h"
976 install_headers_dir=install-headers-cpio
979 hppa1.1-*-hiux* | hppa2*-*-hiux*)
980 target_cpu_default="MASK_PA_11"
981 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
982 xm_file=pa/xm-pahpux.h
983 xmake_file=pa/x-pa-hpux
986 tm_file="${tm_file} pa/pa-gas.h"
988 install_headers_dir=install-headers-cpio
992 tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
993 xm_file=pa/xm-pahpux.h
994 xmake_file=pa/x-pa-hpux
997 tm_file="${tm_file} pa/pa-gas.h"
999 install_headers_dir=install-headers-cpio
1003 target_cpu_default="MASK_PA_11"
1009 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1011 if test x$gas = xyes
1013 tm_file=i386/aix386.h
1014 extra_parts="crtbegin.o crtend.o"
1015 tmake_file=i386/t-crtstuff
1017 tm_file=i386/aix386ng.h
1020 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1022 xmake_file=i386/x-aix
1025 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1027 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1028 xm_defines="USG POSIX SMALL_ARG_MAX"
1029 xmake_file=i386/x-ncr3000
1030 if test x$stabs = xyes -a x$gas = xyes
1032 tm_file=i386/sysv4gdb.h
1034 tm_file=i386/sysv4.h
1036 extra_parts="crtbegin.o crtend.o"
1037 tmake_file=i386/t-crtpic
1043 xm_file=i386/xm-next.h
1044 tmake_file=i386/t-next
1045 xmake_file=i386/x-next
1046 extra_objs=nextstep.o
1047 extra_parts="crtbegin.o crtend.o"
1048 if test x$enable_threads = xyes; then
1053 i[34567]86-sequent-bsd*) # 80386 from Sequent
1056 if test x$gas = xyes
1058 tm_file=i386/seq-gas.h
1060 tm_file=i386/sequent.h
1064 i[34567]86-sequent-ptx1*)
1066 xm_defines="USG SVR3"
1067 xmake_file=i386/x-sysv3
1068 tm_file=i386/seq-sysv3.h
1069 tmake_file=i386/t-crtstuff
1070 extra_parts="crtbegin.o crtend.o"
1071 install_headers_dir=install-headers-cpio
1074 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1076 xm_defines="USG SVR3"
1077 xmake_file=i386/x-sysv3
1078 tm_file=i386/seq2-sysv3.h
1079 tmake_file=i386/t-crtstuff
1080 extra_parts="crtbegin.o crtend.o"
1081 install_headers_dir=install-headers-cpio
1084 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1086 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1087 xm_defines="USG POSIX SMALL_ARG_MAX"
1089 tm_file=i386/ptx4-i.h
1091 extra_parts="crtbegin.o crtend.o"
1092 install_headers_dir=install-headers-cpio
1094 i386-sun-sunos*) # Sun i386 roadrunner
1100 i[34567]86-wrs-vxworks*)
1102 tm_file=i386/vxi386.h
1103 tmake_file=i386/t-i386bare
1104 thread_file='vxworks'
1109 tm_file=i386/i386-aout.h
1110 tmake_file=i386/t-i386bare
1113 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1115 tm_file=i386/bsd386.h
1116 # tmake_file=t-libc-ok
1121 tm_file=i386/386bsd.h
1122 # tmake_file=t-libc-ok
1123 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1127 i[34567]86-*-freebsdelf*)
1129 tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
1130 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1131 tmake_file=i386/t-freebsd
1137 i[34567]86-*-freebsd*)
1139 tm_file=i386/freebsd.h
1140 tmake_file=i386/t-freebsd
1143 i[34567]86-*-netbsd*)
1145 tm_file=i386/netbsd.h
1149 i[34567]86-*-openbsd*)
1151 # we need collect2 until our bug is fixed...
1157 tm_file=i386/i386-coff.h
1158 tmake_file=i386/t-i386bare
1161 i[34567]86-*-isc*) # 80386 running ISC system
1163 xm_file="${xm_file} i386/xm-isc.h"
1164 xm_defines="USG SVR3"
1167 i[34567]86-*-isc[34]*)
1169 xmake_file=i386/x-isc3
1172 xmake_file=i386/x-isc
1175 if test x$gas = xyes -a x$stabs = xyes
1177 tm_file=i386/iscdbx.h
1178 tmake_file=i386/t-svr3dbx
1179 extra_parts="svr3.ifile svr3z.ifile"
1181 tm_file=i386/isccoff.h
1182 tmake_file=i386/t-crtstuff
1183 extra_parts="crtbegin.o crtend.o"
1185 install_headers_dir=install-headers-cpio
1188 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1189 changequote([,])dnl # with a.out format using
1191 xmake_file=x-linux-aout
1192 tmake_file="t-linux-aout i386/t-crtstuff"
1193 tm_file=i386/linux-oldld.h
1198 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1199 changequote([,])dnl # with a.out format
1200 xmake_file=x-linux-aout
1201 tmake_file="t-linux-aout i386/t-crtstuff"
1202 tm_file=i386/linux-aout.h
1207 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1208 changequote([,])dnl # with ELF format using the
1209 # GNU/Linux C library 5
1211 tm_file=i386/linux.h
1212 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1213 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1216 if test x$enable_threads = xyes; then
1217 thread_file='single'
1221 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1222 changequote([,])dnl # with ELF format using glibc 2
1223 # aka GNU/Linux C library 6
1225 tm_file=i386/linux.h
1226 tmake_file="t-linux i386/t-crtstuff"
1227 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1230 if test x$enable_threads = xyes; then
1240 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1242 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1246 i[34567]86-pc-msdosdjgpp*)
1248 xm_file=i386/xm-djgpp.h
1249 tm_file=i386/djgpp.h
1250 tmake_file=i386/t-djgpp
1251 xmake_file=i386/x-djgpp
1255 case $host in *pc-msdosdjgpp*)
1261 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1264 tmake_file=t-libc-ok
1269 i[34567]86-*-lynxos*)
1271 if test x$gas = xyes
1275 tm_file=i386/lynx-ng.h
1277 xm_file=i386/xm-lynx.h
1278 tmake_file=i386/t-i386bare
1285 # tmake_file=t-libc-ok
1289 i[34567]86-*-osfrose*) # 386 using OSF/rose
1291 if test x$elf = xyes
1293 tm_file=i386/osfelf.h
1296 tm_file=i386/osfrose.h
1299 xm_file="i386/xm-osf.h ${xm_file}"
1300 xmake_file=i386/x-osfrose
1301 tmake_file=i386/t-osf
1302 extra_objs=halfpic.o
1305 i[34567]86-go32-rtems*)
1308 xm_file=i386/xm-go32.h
1309 tm_file=i386/go32-rtems.h
1310 tmake_file="i386/t-go32 t-rtems"
1313 i[34567]86-*-rtemself*)
1316 tm_file=i386/rtemself.h
1317 tmake_file="i386/t-i386bare t-rtems"
1320 i[34567]86-*-rtems*)
1323 tm_file=i386/rtems.h
1324 tmake_file="i386/t-i386bare t-rtems"
1327 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1329 xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
1330 xm_defines="USG SVR3"
1331 xmake_file=i386/x-sco5
1332 install_headers_dir=install-headers-cpio
1334 if test x$gas = xyes
1336 tm_file="i386/sco5gas.h ${tm_file}"
1337 tmake_file=i386/t-sco5gas
1339 tmake_file=i386/t-sco5
1341 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1344 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1346 xm_file="${xm_file} i386/xm-sco.h"
1347 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
1348 xmake_file=i386/x-sco4
1349 install_headers_dir=install-headers-cpio
1350 if test x$stabs = xyes
1352 tm_file=i386/sco4dbx.h
1353 tmake_file=i386/t-svr3dbx
1354 extra_parts="svr3.ifile svr3z.rfile"
1357 tmake_file=i386/t-crtstuff
1358 extra_parts="crtbegin.o crtend.o"
1363 i[34567]86-*-sco*) # 80386 running SCO system
1365 xm_file=i386/xm-sco.h
1366 xmake_file=i386/x-sco
1367 install_headers_dir=install-headers-cpio
1368 if test x$stabs = xyes
1370 tm_file=i386/scodbx.h
1371 tmake_file=i386/t-svr3dbx
1372 extra_parts="svr3.ifile svr3z.rfile"
1375 extra_parts="crtbegin.o crtend.o"
1376 tmake_file=i386/t-crtstuff
1381 i[34567]86-*-solaris2*)
1383 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1384 xm_defines="USG POSIX SMALL_ARG_MAX"
1385 if test x$stabs = xyes
1387 tm_file=i386/sol2dbg.h
1391 tmake_file=i386/t-sol2
1392 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1394 if test x$enable_threads = xyes; then
1395 thread_file='solaris'
1399 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1401 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1402 xm_defines="USG POSIX"
1403 tm_file=i386/sysv5.h
1404 if test x$stabs = xyes
1406 tm_file="${tm_file} dbx.h"
1408 tmake_file=i386/t-crtpic
1410 extra_parts="crtbegin.o crtend.o"
1413 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1415 xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
1416 xm_defines="USG POSIX SMALL_ARG_MAX"
1417 tm_file=i386/sysv4.h
1418 if test x$stabs = xyes
1420 tm_file="${tm_file} dbx.h"
1422 tmake_file=i386/t-crtpic
1424 extra_parts="crtbegin.o crtend.o"
1427 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1429 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1430 xm_defines="USG POSIX"
1432 tmake_file="i386/t-crtpic i386/t-udk"
1434 extra_parts="crtbegin.o crtend.o"
1437 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1440 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1441 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1442 if test x$stabs = xyes
1444 tm_file=i386/osf1elfgdb.h
1446 tm_file=i386/osf1elf.h
1448 tmake_file=i386/t-osf1elf
1449 xmake_file=i386/x-osf1elf
1450 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1453 i[34567]86-*-sysv*) # Intel 80386's running system V
1455 xm_defines="USG SVR3"
1456 xmake_file=i386/x-sysv3
1457 if test x$gas = xyes
1459 if test x$stabs = xyes
1461 tm_file=i386/svr3dbx.h
1462 tmake_file=i386/t-svr3dbx
1463 extra_parts="svr3.ifile svr3z.rfile"
1465 tm_file=i386/svr3gas.h
1466 extra_parts="crtbegin.o crtend.o"
1467 tmake_file=i386/t-crtstuff
1470 tm_file=i386/sysv3.h
1471 extra_parts="crtbegin.o crtend.o"
1472 tmake_file=i386/t-crtstuff
1475 i386-*-vsta) # Intel 80386's running VSTa kernel
1476 xm_file="${xm_file} i386/xm-vsta.h"
1478 tmake_file=i386/t-vsta
1479 xmake_file=i386/x-vsta
1484 xm_file="${xm_file} i386/xm-cygwin.h"
1485 tmake_file=i386/t-cygwin
1486 tm_file=i386/win32.h
1487 xmake_file=i386/x-cygwin
1489 if test x$enable_threads = xyes; then
1495 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1497 xm_file="${xm_file} i386/xm-cygwin.h"
1498 tmake_file=i386/t-cygwin
1499 tm_file=i386/cygwin.h
1500 xmake_file=i386/x-cygwin
1502 if test x$enable_threads = xyes; then
1508 i[34567]86-*-mingw32*)
1510 tm_file=i386/mingw32.h
1511 xm_file="${xm_file} i386/xm-mingw32.h"
1512 tmake_file="i386/t-cygwin i386/t-mingw32"
1514 xmake_file=i386/x-cygwin
1515 if test x$enable_threads = xyes; then
1522 *minwg32crt* | *mingw32*)
1523 tm_file="${tm_file} i386/crtdll.h"
1531 xm_file="${xm_file} i386/xm-uwin.h"
1532 xm_defines="USG NO_STAB_H NO_SYS_SIGLIST"
1533 tmake_file="i386/t-cygwin i386/t-uwin"
1535 xmake_file=i386/x-cygwin
1536 if test x$enable_threads = xyes; then
1542 i[34567]86-*-interix*)
1544 tm_file="i386/i386-interix.h interix.h"
1545 xm_file="i386/xm-i386-interix.h xm-interix.h"
1546 xm_defines="USG NO_SYS_SIGLIST"
1547 tmake_file="i386/t-interix"
1548 extra_objs=interix.o
1549 xmake_file=x-interix
1550 if test x$enable_threads = xyes ; then
1553 if test x$stabs = xyes ; then
1554 tm_file="${tm_file} dbxcoff.h"
1558 i[34567]86-*-winnt3*)
1560 tm_file=i386/win-nt.h
1561 out_file=i386/i386.c
1562 xm_file="xm-winnt.h ${xm_file}"
1563 xmake_file=winnt/x-winnt
1564 tmake_file=i386/t-winnt
1565 extra_host_objs="winnt.o oldnames.o"
1566 extra_gcc_objs="spawnv.o oldnames.o"
1567 if test x$gnu_ld != xyes
1569 extra_programs=ld.exe
1571 if test x$enable_threads = xyes; then
1576 i[34567]86-dg-dgux*)
1578 xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
1579 xm_defines="USG POSIX"
1580 out_file=i386/dgux.c
1582 tmake_file=i386/t-dgux
1583 xmake_file=i386/x-dgux
1584 install_headers_dir=install-headers-cpio
1586 i860-alliant-*) # Alliant FX/2800
1587 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1588 xm_file="${xm_file}"
1589 xmake_file=i860/x-fx2800
1590 tmake_file=i860/t-fx2800
1591 extra_parts="crtbegin.o crtend.o"
1594 tm_file="${tm_file} i860/bsd.h"
1595 if test x$gas = xyes
1597 tm_file="${tm_file} i860/bsd-gas.h"
1602 tm_file="${tm_file} i860/mach.h"
1603 tmake_file=t-libc-ok
1605 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1606 tm_file="${tm_file} svr3.h i860/paragon.h"
1607 xm_defines="USG SVR3"
1611 tm_file="${tm_file} svr3.h i860/sysv3.h"
1612 xm_defines="USG SVR3"
1613 xmake_file=i860/x-sysv3
1614 extra_parts="crtbegin.o crtend.o"
1617 tm_file="${tm_file} svr4.h i860/sysv4.h"
1618 xm_defines="USG SVR3"
1619 xmake_file=i860/x-sysv4
1621 extra_parts="crtbegin.o crtend.o"
1623 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1624 tm_file="${tm_file} i960/vx960.h"
1625 tmake_file=i960/t-vxworks960
1627 thread_file='vxworks'
1629 i960-wrs-vxworks5* | i960-wrs-vxworks)
1630 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1631 tmake_file=i960/t-vxworks960
1633 thread_file='vxworks'
1636 tm_file="${tm_file} i960/vx960.h"
1637 tmake_file=i960/t-vxworks960
1639 thread_file='vxworks'
1642 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1643 tmake_file=i960/t-960bare
1647 tmake_file="i960/t-960bare t-rtems"
1648 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1651 i960-*-*) # Default i960 environment.
1655 extra_parts="crtinit.o crtfini.o"
1657 m68000-convergent-sysv*)
1659 xm_file="m68k/xm-3b1.h ${xm_file}"
1662 extra_headers=math-68881.h
1664 m68000-hp-bsd*) # HP 9000/200 running BSD
1665 tm_file=m68k/hp2bsd.h
1666 xmake_file=m68k/x-hp2bsd
1668 extra_headers=math-68881.h
1670 m68000-hp-hpux*) # HP 9000 series 300
1671 xm_file="xm_alloca.h ${xm_file}"
1672 xm_defines="USG NO_SYS_SIGLIST"
1673 if test x$gas = xyes
1675 xmake_file=m68k/x-hp320g
1676 tm_file=m68k/hp310g.h
1678 xmake_file=m68k/x-hp320
1679 tm_file=m68k/hp310.h
1681 install_headers_dir=install-headers-cpio
1683 extra_headers=math-68881.h
1688 extra_headers=math-68881.h
1691 tm_file=m68k/sun2o4.h
1693 extra_headers=math-68881.h
1696 xm_file="m68k/xm-3b1.h ${xm_file}"
1698 if test x$gas = xyes
1705 extra_headers=math-68881.h
1707 m68k-apple-aux*) # Apple Macintosh running A/UX
1708 xm_defines="USG AUX"
1709 tmake_file=m68k/t-aux
1710 install_headers_dir=install-headers-cpio
1711 extra_headers=math-68881.h
1712 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1714 if test "$gnu_ld" = yes
1716 tm_file="${tm_file} m68k/auxgld.h"
1718 tm_file="${tm_file} m68k/auxld.h"
1720 if test "$gas" = yes
1722 tm_file="${tm_file} m68k/auxgas.h"
1724 tm_file="${tm_file} m68k/auxas.h"
1726 tm_file="${tm_file} m68k/a-ux.h"
1730 tm_file=m68k/apollo68.h
1731 xmake_file=m68k/x-apollo68
1733 extra_headers=math-68881.h
1736 m68k-altos-sysv*) # Altos 3068
1737 if test x$gas = xyes
1739 tm_file=m68k/altos3068.h
1742 echo "The Altos is supported only with the GNU assembler" 1>&2
1745 extra_headers=math-68881.h
1747 m68k-bull-sysv*) # Bull DPX/2
1748 if test x$gas = xyes
1750 if test x$stabs = xyes
1752 tm_file=m68k/dpx2cdbx.h
1754 tm_file=m68k/dpx2g.h
1759 xm_file="xm-alloca.h ${xm_file}"
1761 xmake_file=m68k/x-dpx2
1763 extra_headers=math-68881.h
1765 m68k-atari-sysv4*) # Atari variant of V.4.
1766 tm_file=m68k/atari.h
1767 xm_file="xm-alloca.h ${xm_file}"
1768 xm_defines="USG FULL_PROTOTYPES"
1770 extra_parts="crtbegin.o crtend.o"
1771 extra_headers=math-68881.h
1774 m68k-motorola-sysv*)
1775 tm_file=m68k/mot3300.h
1776 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1777 xm_defines=NO_SYS_SIGLIST
1778 if test x$gas = xyes
1780 xmake_file=m68k/x-mot3300-gas
1781 if test x$gnu_ld = xyes
1783 tmake_file=m68k/t-mot3300-gald
1785 tmake_file=m68k/t-mot3300-gas
1789 xmake_file=m68k/x-mot3300
1790 if test x$gnu_ld = xyes
1792 tmake_file=m68k/t-mot3300-gld
1794 tmake_file=m68k/t-mot3300
1798 gdb_needs_out_file_path=yes
1799 extra_parts="crt0.o mcrt0.o"
1800 extra_headers=math-68881.h
1803 m68k-ncr-sysv*) # NCR Tower 32 SVR3
1804 tm_file=m68k/tower-as.h
1805 xm_defines="USG SVR3"
1806 xmake_file=m68k/x-tower
1807 extra_parts="crtbegin.o crtend.o"
1808 extra_headers=math-68881.h
1811 tm_file=m68k/plexus.h
1812 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
1815 extra_headers=math-68881.h
1819 xm_file="xm-alloca.h ${xm_file}"
1821 extra_headers=math-68881.h
1824 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
1825 xm_defines="USG unos"
1826 xmake_file=m68k/x-crds
1829 extra_headers=math-68881.h
1831 m68k-cbm-sysv4*) # Commodore variant of V.4.
1833 xm_file="xm-alloca.h ${xm_file}"
1834 xm_defines="USG FULL_PROTOTYPES"
1835 xmake_file=m68k/x-amix
1837 extra_parts="crtbegin.o crtend.o"
1838 extra_headers=math-68881.h
1842 tm_file=m68k/ccur-GAS.h
1843 xmake_file=m68k/x-ccur
1844 extra_headers=math-68881.h
1848 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1849 tm_file=m68k/hp3bsd44.h
1850 xmake_file=m68k/x-hp3bsd44
1852 extra_headers=math-68881.h
1855 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1856 tm_file=m68k/hp3bsd.h
1858 extra_headers=math-68881.h
1862 if test x$with_fp = xno
1864 tm_file=m68k/isi-nfp.h
1870 extra_headers=math-68881.h
1872 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1873 xm_file="xm_alloca.h ${xm_file}"
1874 xm_defines="USG NO_SYS_SIGLIST"
1875 if test x$gas = xyes
1877 xmake_file=m68k/x-hp320g
1878 tm_file=m68k/hp320g.h
1880 xmake_file=m68k/x-hp320
1881 tm_file=m68k/hpux7.h
1883 install_headers_dir=install-headers-cpio
1885 extra_headers=math-68881.h
1888 m68k-hp-hpux*) # HP 9000 series 300
1889 xm_file="xm_alloca.h ${xm_file}"
1890 xm_defines="USG NO_SYS_SIGLIST"
1891 if test x$gas = xyes
1893 xmake_file=m68k/x-hp320g
1894 tm_file=m68k/hp320g.h
1896 xmake_file=m68k/x-hp320
1897 tm_file=m68k/hp320.h
1899 install_headers_dir=install-headers-cpio
1901 extra_headers=math-68881.h
1905 tm_file=m68k/sun3mach.h
1907 extra_headers=math-68881.h
1911 if test x$gas = xyes
1913 tm_file=m68k/news3gas.h
1915 tm_file=m68k/news3.h
1918 extra_headers=math-68881.h
1921 m68k-sony-bsd* | m68k-sony-newsos*)
1922 if test x$gas = xyes
1924 tm_file=m68k/newsgas.h
1929 extra_headers=math-68881.h
1932 m68k-next-nextstep2*)
1933 tm_file=m68k/next21.h
1934 xm_file="m68k/xm-next.h ${xm_file}"
1935 tmake_file=m68k/t-next
1936 xmake_file=m68k/x-next
1937 extra_objs=nextstep.o
1938 extra_headers=math-68881.h
1942 m68k-next-nextstep3*)
1944 xm_file="m68k/xm-next.h ${xm_file}"
1945 tmake_file=m68k/t-next
1946 xmake_file=m68k/x-next
1947 extra_objs=nextstep.o
1948 extra_parts="crtbegin.o crtend.o"
1949 extra_headers=math-68881.h
1951 if test x$enable_threads = xyes; then
1956 if test x$with_fp = xno
1958 tm_file=m68k/sun3n3.h
1960 tm_file=m68k/sun3o3.h
1964 extra_headers=math-68881.h
1966 m68k-sun-sunos*) # For SunOS 4 (the default).
1967 if test x$with_fp = xno
1969 tm_file=m68k/sun3n.h
1975 extra_headers=math-68881.h
1978 tm_file=m68k/vxm68k.h
1979 tmake_file=m68k/t-vxworks68
1980 extra_headers=math-68881.h
1981 thread_file='vxworks'
1985 tmake_file=m68k/t-m68kbare
1986 tm_file="m68k/m68k-aout.h libgloss.h"
1987 extra_headers=math-68881.h
1991 tmake_file=m68k/t-m68kbare
1992 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
1993 extra_headers=math-68881.h
1996 m68020-*-elf* | m68k-*-elf*)
1997 tm_file="m68k/m68020-elf.h libgloss.h"
1998 xm_file=m68k/xm-m68kv.h
1999 tmake_file=m68k/t-m68kelf
2000 header_files=math-68881.h
2003 if test x$gas = xyes
2007 tm_file=m68k/lynx-ng.h
2009 xm_file=m68k/xm-lynx.h
2011 tmake_file=m68k/t-lynx
2012 extra_headers=math-68881.h
2016 tm_file=m68k/netbsd.h
2022 # we need collect2 until our bug is fixed...
2025 m68k-*-sysv3*) # Motorola m68k's running system V.3
2026 xm_file="xm-alloca.h ${xm_file}"
2028 xmake_file=m68k/x-m68kv
2029 extra_parts="crtbegin.o crtend.o"
2030 extra_headers=math-68881.h
2033 m68k-*-sysv4*) # Motorola m68k's running system V.4
2034 tm_file=m68k/m68kv4.h
2035 xm_file="xm-alloca.h ${xm_file}"
2038 extra_parts="crtbegin.o crtend.o"
2039 extra_headers=math-68881.h
2042 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2045 tm_file=m68k/linux-aout.h
2046 tmake_file="t-linux-aout m68k/t-linux-aout"
2047 extra_headers=math-68881.h
2051 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2052 # with ELF format using the
2053 # GNU/Linux C library 5
2055 tm_file=m68k/linux.h
2056 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2057 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2058 extra_headers=math-68881.h
2062 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2063 # with ELF format using glibc 2
2064 # aka the GNU/Linux C library 6.
2066 tm_file=m68k/linux.h
2067 tmake_file="t-linux m68k/t-linux"
2068 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2069 extra_headers=math-68881.h
2072 if test x$enable_threads = xyes; then
2077 tmake_file=m68k/t-m68kbare
2078 tm_file=m68k/m68k-psos.h
2079 extra_headers=math-68881.h
2083 tmake_file="m68k/t-m68kbare t-rtems"
2084 tm_file=m68k/rtems.h
2085 extra_headers=math-68881.h
2092 tm_file=m88k/dguxbcs.h
2093 tmake_file=m88k/t-dguxbcs
2097 tmake_file=m88k/t-dgux
2100 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2101 xmake_file=m88k/x-dgux
2102 if test x$gas = xyes
2104 tmake_file=m88k/t-dgux-gas
2107 m88k-dolphin-sysv3*)
2108 tm_file=m88k/dolph.h
2109 extra_parts="crtbegin.o crtend.o"
2110 xm_file="m88k/xm-sysv3.h ${xm_file}"
2111 xmake_file=m88k/x-dolph
2112 if test x$gas = xyes
2114 tmake_file=m88k/t-m88k-gas
2117 m88k-tektronix-sysv3)
2118 tm_file=m88k/tekXD88.h
2119 extra_parts="crtbegin.o crtend.o"
2120 xm_file="m88k/xm-sysv3.h ${xm_file}"
2121 xmake_file=m88k/x-tekXD88
2122 if test x$gas = xyes
2124 tmake_file=m88k/t-m88k-gas
2128 tm_file=m88k/m88k-aout.h
2131 tm_file=m88k/m88k-coff.h
2132 tmake_file=m88k/t-bug
2136 extra_parts="crtbegin.o crtend.o"
2137 if test x$gas = xyes
2139 tmake_file=m88k/t-luna-gas
2141 tmake_file=m88k/t-luna
2145 tmake_file="${tmake_file} m88k/t-luna-gas"
2148 tm_file=m88k/sysv3.h
2149 extra_parts="crtbegin.o crtend.o"
2150 xm_file="m88k/xm-sysv3.h ${xm_file}"
2151 xmake_file=m88k/x-sysv3
2152 if test x$gas = xyes
2154 tmake_file=m88k/t-m88k-gas
2158 tm_file=m88k/sysv4.h
2159 extra_parts="crtbegin.o crtend.o"
2160 xmake_file=m88k/x-sysv4
2161 tmake_file=m88k/t-sysv4
2163 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2164 tm_file=mips/iris6.h
2165 xm_file=mips/xm-iris6.h
2166 xmake_file=mips/x-iris6
2167 tmake_file=mips/t-iris6
2168 # if test x$enable_threads = xyes; then
2169 # thread_file='irix'
2173 tm_file="mips/elf.h libgloss.h mips/vxworks.h"
2174 tmake_file=mips/t-ecoff
2177 extra_parts="crtbegin.o crtend.o"
2178 thread_file='vxworks'
2180 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2181 tm_file="mips/iris6.h mips/cross64.h"
2183 xm_file="mips/xm-iris5.h"
2184 xmake_file=mips/x-iris
2185 tmake_file=mips/t-cross64
2186 # See comment in mips/iris[56].h files.
2188 # if test x$enable_threads = xyes; then
2189 # thread_file='irix'
2193 if test x$gas = xyes
2195 if test x$stabs = xyes
2197 tm_file=mips/iris5gdb.h
2199 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2202 tm_file=mips/sni-svr4.h
2205 xmake_file=mips/x-sni-svr4
2206 tmake_file=mips/t-mips-gas
2207 if test x$gnu_ld != xyes
2212 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2213 if test x$gas = xyes
2215 tm_file="mips/iris5.h mips/iris5gas.h"
2216 if test x$stabs = xyes
2218 tm_file="${tm_file} dbx.h"
2221 tm_file=mips/iris5.h
2224 xm_file="mips/xm-iris5.h"
2225 xmake_file=mips/x-iris
2226 # mips-tfile doesn't work yet
2227 tmake_file=mips/t-mips-gas
2228 # See comment in mips/iris5.h file.
2230 # if test x$enable_threads = xyes; then
2231 # thread_file='irix'
2234 mips-sgi-irix4loser*) # Mostly like a MIPS.
2235 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2236 if test x$stabs = xyes; then
2237 tm_file="${tm_file} dbx.h"
2240 xmake_file=mips/x-iris
2241 if test x$gas = xyes
2243 tmake_file=mips/t-mips-gas
2245 extra_passes="mips-tfile mips-tdump"
2247 if test x$gnu_ld != xyes
2251 # if test x$enable_threads = xyes; then
2252 # thread_file='irix'
2255 mips-sgi-irix4*) # Mostly like a MIPS.
2256 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2257 if test x$stabs = xyes; then
2258 tm_file="${tm_file} dbx.h"
2261 xmake_file=mips/x-iris
2262 if test x$gas = xyes
2264 tmake_file=mips/t-mips-gas
2266 extra_passes="mips-tfile mips-tdump"
2268 if test x$gnu_ld != xyes
2272 # if test x$enable_threads = xyes; then
2273 # thread_file='irix'
2276 mips-sgi-*) # Mostly like a MIPS.
2277 tm_file="mips/iris3.h ${tm_file}"
2278 if test x$stabs = xyes; then
2279 tm_file="${tm_file} dbx.h"
2282 xmake_file=mips/x-iris3
2283 if test x$gas = xyes
2285 tmake_file=mips/t-mips-gas
2287 extra_passes="mips-tfile mips-tdump"
2289 if test x$gnu_ld != xyes
2294 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2295 tm_file="mips/osfrose.h ${tm_file}"
2296 xmake_file=mips/x-osfrose
2297 tmake_file=mips/t-osfrose
2298 extra_objs=halfpic.o
2301 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2302 tm_file=mips/dec-osf1.h
2303 if test x$stabs = xyes; then
2304 tm_file="${tm_file} dbx.h"
2306 xmake_file=mips/x-dec-osf1
2307 if test x$gas = xyes
2309 tmake_file=mips/t-mips-gas
2311 tmake_file=mips/t-ultrix
2312 extra_passes="mips-tfile mips-tdump"
2314 if test x$gnu_ld != xyes
2319 mips-dec-bsd*) # Decstation running 4.4 BSD
2320 tm_file=mips/dec-bsd.h
2321 if test x$gas = xyes
2323 tmake_file=mips/t-mips-gas
2325 tmake_file=mips/t-ultrix
2326 extra_passes="mips-tfile mips-tdump"
2328 if test x$gnu_ld != xyes
2333 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2334 tm_file=mips/netbsd.h
2335 # On NetBSD, the headers are already okay, except for math.h.
2338 mips*-*-linux*) # Linux MIPS, either endian.
2340 xm_file="xm-siglist.h ${xm_file}"
2342 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2343 *) tm_file="mips/elf.h mips/linux.h" ;;
2345 extra_parts="crtbegin.o crtend.o"
2349 mips*el-*-openbsd*) # mips little endian
2350 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2351 tm_file=mips/openbsd.h
2353 mips*-*-openbsd*) # mips big endian
2354 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2355 tm_file=mips/openbsd-be.h
2357 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2358 tm_file="mips/news4.h ${tm_file}"
2359 if test x$stabs = xyes; then
2360 tm_file="${tm_file} dbx.h"
2362 if test x$gas = xyes
2364 tmake_file=mips/t-mips-gas
2366 extra_passes="mips-tfile mips-tdump"
2368 if test x$gnu_ld != xyes
2372 xmake_file=mips/x-sony
2374 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2375 # That is based on svr4.
2376 # t-svr4 is not right because this system doesn't use ELF.
2377 tm_file="mips/news5.h ${tm_file}"
2378 if test x$stabs = xyes; then
2379 tm_file="${tm_file} dbx.h"
2381 xm_file="xm-siglist.h ${xm_file}"
2383 if test x$gas = xyes
2385 tmake_file=mips/t-mips-gas
2387 extra_passes="mips-tfile mips-tdump"
2389 if test x$gnu_ld != xyes
2394 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2395 tm_file="mips/svr4-5.h mips/svr4-t.h"
2396 if test x$stabs = xyes; then
2397 tm_file="${tm_file} dbx.h"
2399 xm_file="xm-siglist.h ${xm_file}"
2401 xmake_file=mips/x-sysv
2402 if test x$gas = xyes
2404 tmake_file=mips/t-mips-gas
2405 extra_parts="crtbegin.o crtend.o"
2407 tmake_file=mips/t-mips
2408 extra_passes="mips-tfile mips-tdump"
2410 if test x$gnu_ld != xyes
2415 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2416 tm_file="mips/ultrix.h ${tm_file}"
2417 if test x$stabs = xyes; then
2418 tm_file="${tm_file} dbx.h"
2420 xmake_file=mips/x-ultrix
2421 if test x$gas = xyes
2423 tmake_file=mips/t-mips-gas
2425 tmake_file=mips/t-ultrix
2426 extra_passes="mips-tfile mips-tdump"
2428 if test x$gnu_ld != xyes
2434 mips-*-riscos[56789]bsd*)
2436 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2437 if test x$stabs = xyes; then
2438 tm_file="${tm_file} dbx.h"
2440 if test x$gas = xyes
2442 tmake_file=mips/t-bsd-gas
2444 tmake_file=mips/t-bsd
2445 extra_passes="mips-tfile mips-tdump"
2447 if test x$gnu_ld != xyes
2453 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2455 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2456 if test x$stabs = xyes; then
2457 tm_file="${tm_file} dbx.h"
2459 if test x$gas = xyes
2461 tmake_file=mips/t-bsd-gas
2463 tmake_file=mips/t-bsd
2464 extra_passes="mips-tfile mips-tdump"
2466 if test x$gnu_ld != xyes
2472 mips-*-riscos[56789]sysv4*)
2474 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2475 if test x$stabs = xyes; then
2476 tm_file="${tm_file} dbx.h"
2478 xm_file="xm-siglist.h ${xm_file}"
2479 xmake_file=mips/x-sysv
2480 if test x$gas = xyes
2482 tmake_file=mips/t-svr4-gas
2484 tmake_file=mips/t-svr4
2485 extra_passes="mips-tfile mips-tdump"
2487 if test x$gnu_ld != xyes
2493 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2495 tm_file="mips/svr4-4.h ${tm_file}"
2496 if test x$stabs = xyes; then
2497 tm_file="${tm_file} dbx.h"
2500 xmake_file=mips/x-sysv
2501 if test x$gas = xyes
2503 tmake_file=mips/t-svr4-gas
2505 tmake_file=mips/t-svr4
2506 extra_passes="mips-tfile mips-tdump"
2508 if test x$gnu_ld != xyes
2514 mips-*-riscos[56789]sysv*)
2516 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2517 if test x$stabs = xyes; then
2518 tm_file="${tm_file} dbx.h"
2521 xmake_file=mips/x-sysv
2522 if test x$gas = xyes
2524 tmake_file=mips/t-svr3-gas
2526 tmake_file=mips/t-svr3
2527 extra_passes="mips-tfile mips-tdump"
2529 if test x$gnu_ld != xyes
2534 mips-*-sysv* | mips-*-riscos*sysv*)
2535 tm_file="mips/svr3-4.h ${tm_file}"
2536 if test x$stabs = xyes; then
2537 tm_file="${tm_file} dbx.h"
2540 xmake_file=mips/x-sysv
2541 if test x$gas = xyes
2543 tmake_file=mips/t-svr3-gas
2545 tmake_file=mips/t-svr3
2546 extra_passes="mips-tfile mips-tdump"
2548 if test x$gnu_ld != xyes
2554 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2556 tm_file=mips/mips-5.h
2557 if test x$stabs = xyes; then
2558 tm_file="${tm_file} dbx.h"
2560 if test x$gas = xyes
2562 tmake_file=mips/t-mips-gas
2564 extra_passes="mips-tfile mips-tdump"
2566 if test x$gnu_ld != xyes
2574 tm_file=mips/ecoffl.h
2575 if test x$stabs = xyes; then
2576 tm_file="${tm_file} dbx.h"
2578 tmake_file=mips/t-ecoff
2581 tm_file="gofast.h mips/ecoff.h"
2582 if test x$stabs = xyes; then
2583 tm_file="${tm_file} dbx.h"
2585 tmake_file=mips/t-ecoff
2588 tm_file="mips/elfl.h libgloss.h"
2589 tmake_file=mips/t-elf
2592 tm_file="mips/elf.h"
2593 tmake_file=mips/t-elf
2596 tm_file="mips/elfl64.h"
2597 tmake_file=mips/t-elf
2599 mips64orionel-*-elf*)
2600 tm_file="mips/elforion.h mips/elfl64.h libgloss.h"
2601 tmake_file=mips/t-elf
2604 tm_file="mips/elf64.h"
2605 tmake_file=mips/t-elf
2608 tm_file="mips/elforion.h mips/elf64.h libgloss.h"
2609 tmake_file=mips/t-elf
2611 mips64orion-*-rtems*)
2612 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2613 tmake_file="mips/t-ecoff t-rtems"
2616 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2617 tmake_file=mips/t-r3900
2620 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2621 tmake_file=mips/t-r3900
2623 mips-*-*) # Default MIPS RISC-OS 4.0.
2624 if test x$stabs = xyes; then
2625 tm_file="${tm_file} dbx.h"
2627 if test x$gas = xyes
2629 tmake_file=mips/t-mips-gas
2631 extra_passes="mips-tfile mips-tdump"
2633 if test x$gnu_ld != xyes
2640 tm_file="mn10200/mn10200.h"
2641 if test x$stabs = xyes
2643 tm_file="${tm_file} dbx.h"
2649 tm_file="mn10300/mn10300.h"
2650 if test x$stabs = xyes
2652 tm_file="${tm_file} dbx.h"
2657 tm_file=ns32k/encore.h
2661 tm_file=ns32k/sequent.h
2665 tm_file=ns32k/tek6100.h
2669 tm_file=ns32k/tek6200.h
2672 # This has not been updated to GCC 2.
2675 # xmake_file=ns32k/x-genix
2676 # tm_file=ns32k/genix.h
2680 tm_file=ns32k/merlin.h
2684 tm_file=ns32k/pc532-mach.h
2688 tm_file=ns32k/pc532-min.h
2689 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2694 tm_file=ns32k/netbsd.h
2695 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2696 # On NetBSD, the headers are already okay, except for math.h.
2700 tm_file="${tm_file} pdp11/2bsd.h"
2709 xmake_file=pyr/x-pyr
2716 xmake_file=romp/x-mach
2723 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2727 tm_file=rs6000/beos.h
2728 xm_file=rs6000/xm-beos.h
2729 tmake_file=rs6000/t-beos
2730 xmake_file=rs6000/x-beos
2732 powerpc-*-sysv* | powerpc-*-elf*)
2733 tm_file=rs6000/sysv4.h
2734 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2735 xm_defines="USG POSIX"
2736 extra_headers=ppc-asm.h
2737 if test x$gas = xyes
2739 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2741 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2743 xmake_file=rs6000/x-sysv4
2746 tm_file=rs6000/eabiaix.h
2747 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2748 extra_headers=ppc-asm.h
2751 tm_file=rs6000/eabisim.h
2752 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2753 extra_headers=ppc-asm.h
2756 tm_file=rs6000/eabi.h
2757 if test x$gas = xyes
2759 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2761 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2763 extra_headers=ppc-asm.h
2766 tm_file=rs6000/rtems.h
2767 if test x$gas = xyes
2769 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2771 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
2773 extra_headers=ppc-asm.h
2775 powerpc-*-linux-gnulibc1)
2776 tm_file=rs6000/linux.h
2777 xm_file=rs6000/xm-sysv4.h
2778 out_file=rs6000/rs6000.c
2779 if test x$gas = xyes
2781 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2783 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2786 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2787 extra_headers=ppc-asm.h
2788 if test x$enable_threads = xyes; then
2792 powerpc-*-linux-gnu*)
2793 tm_file=rs6000/linux.h
2794 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2795 xm_defines="USG ${xm_defines}"
2796 out_file=rs6000/rs6000.c
2797 if test x$gas = xyes
2799 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
2801 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
2804 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2805 extra_headers=ppc-asm.h
2806 if test x$enable_threads = xyes; then
2810 powerpc-wrs-vxworks*)
2812 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2813 xm_defines="USG POSIX"
2814 tm_file=rs6000/vxppc.h
2815 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2816 extra_headers=ppc-asm.h
2817 thread_file='vxworks'
2819 powerpcle-*-sysv* | powerpcle-*-elf*)
2820 tm_file=rs6000/sysv4le.h
2821 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2822 xm_defines="USG POSIX"
2823 if test x$gas = xyes
2825 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2827 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2829 xmake_file=rs6000/x-sysv4
2830 extra_headers=ppc-asm.h
2832 powerpcle-*-eabisim*)
2833 tm_file=rs6000/eabilesim.h
2834 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2835 extra_headers=ppc-asm.h
2838 tm_file=rs6000/eabile.h
2839 if test x$gas = xyes
2841 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2843 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2845 extra_headers=ppc-asm.h
2847 powerpcle-*-winnt* )
2848 tm_file=rs6000/win-nt.h
2849 tmake_file=rs6000/t-winnt
2851 if test x$enable_threads = xyes; then
2854 extra_headers=ppc-asm.h
2856 powerpcle-*-pe | powerpcle-*-cygwin*)
2857 tm_file=rs6000/cygwin.h
2858 xm_file="rs6000/xm-cygwin.h ${xm_file}"
2859 tmake_file=rs6000/t-winnt
2860 xmake_file=rs6000/x-cygwin
2862 if test x$enable_threads = xyes; then
2866 extra_headers=ppc-asm.h
2868 powerpcle-*-solaris2*)
2869 tm_file=rs6000/sol2.h
2870 xm_file="xm-siglist.h rs6000/xm-sysv4.h"
2871 xm_defines="USG POSIX"
2872 if test x$gas = xyes
2874 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2876 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2878 xmake_file=rs6000/x-sysv4
2879 extra_headers=ppc-asm.h
2882 rs6000-ibm-aix3.[01]*)
2884 tm_file=rs6000/aix31.h
2885 xmake_file=rs6000/x-aix31
2890 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2892 tm_file=rs6000/aix3newas.h
2893 if test x$host != x$target
2895 tmake_file=rs6000/t-xnewas
2897 tmake_file=rs6000/t-newas
2903 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2905 if test "$gnu_ld" = yes
2907 tm_file=rs6000/aix41-gld.h
2909 tm_file=rs6000/aix41.h
2911 if test x$host != x$target
2913 tmake_file=rs6000/t-xnewas
2915 tmake_file=rs6000/t-newas
2917 xmake_file=rs6000/x-aix41
2922 rs6000-ibm-aix4.[3456789].* | powerpc-ibm-aix4.[3456789].*)
2924 tm_file=rs6000/aix43.h
2925 if test x$host != x$target
2927 tmake_file=rs6000/t-xaix43
2929 tmake_file=rs6000/t-aix43
2931 xmake_file=rs6000/x-aix43
2936 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2938 tm_file=rs6000/aix43.h
2939 if test x$host != x$target
2941 tmake_file=rs6000/t-xaix43
2943 tmake_file=rs6000/t-aix43
2945 xmake_file=rs6000/x-aix43
2958 tm_file=rs6000/mach.h
2959 xm_file="${xm_file} rs6000/xm-mach.h"
2960 xmake_file=rs6000/x-mach
2964 tm_file=rs6000/lynx.h
2965 xm_file=rs6000/xm-lynx.h
2966 tmake_file=rs6000/t-rs6000
2967 xmake_file=rs6000/x-lynx
2975 tmake_file="sh/t-sh t-rtems"
2976 tm_file=sh/rtemself.h
2980 tmake_file="sh/t-sh t-rtems"
2989 xm_file="xm-alloca.h ${xm_file}"
2992 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2993 tm_file=sparc/vxsparc.h
2994 tmake_file=sparc/t-vxsparc
2996 thread_file='vxworks'
2999 tmake_file=sparc/t-sparcbare
3000 tm_file="sparc/aout.h libgloss.h"
3003 tm_file=sparc/netbsd.h
3007 # we need collect2 until our bug is fixed...
3015 tmake_file=sparc/t-elf
3016 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3020 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3021 xm_file="${xm_file} sparc/xm-linux.h"
3022 tm_file=sparc/linux-aout.h
3026 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3027 xm_file="${xm_file} sparc/xm-linux.h"
3029 tm_file=sparc/linux.h
3030 tmake_file="t-linux t-linux-gnulibc1"
3031 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3034 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3035 xm_file="${xm_file} sparc/xm-linux.h"
3037 tm_file=sparc/linux.h
3038 tmake_file="t-linux"
3039 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3041 if test x$enable_threads = xyes; then
3046 if test x$gas = xyes
3048 tm_file=sparc/lynx.h
3050 tm_file=sparc/lynx-ng.h
3052 xm_file=sparc/xm-lynx.h
3053 tmake_file=sparc/t-sunos41
3057 tmake_file="sparc/t-sparcbare t-rtems"
3058 tm_file=sparc/rtems.h
3060 sparcv9-*-solaris2*)
3061 tm_file=sparc/sol2-sld-64.h
3062 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3063 xm_defines="USG POSIX"
3064 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3065 xmake_file=sparc/x-sysv4
3066 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3068 if test x${enable_threads} = x ; then
3069 enable_threads=$have_pthread_h
3070 if test x${enable_threads} = x ; then
3071 enable_threads=$have_thread_h
3074 if test x${enable_threads} = xyes ; then
3075 if test x${have_pthread_h} = xyes ; then
3078 thread_file='solaris'
3082 sparc-hal-solaris2*)
3083 xm_file=sparc/xm-sol2.h
3084 tm_file="sparc/sol2.h sparc/hal.h"
3085 tmake_file="sparc/t-halos sparc/t-sol2"
3086 xmake_file=sparc/x-sysv4
3087 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3091 if test x$gnu_ld = xyes
3093 tm_file=sparc/sol2.h
3095 tm_file=sparc/sol2-sld.h
3097 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3098 xm_defines="USG POSIX"
3099 tmake_file=sparc/t-sol2
3100 xmake_file=sparc/x-sysv4
3101 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3112 if test x${enable_threads} = x; then
3113 enable_threads=$have_pthread_h
3114 if test x${enable_threads} = x; then
3115 enable_threads=$have_thread_h
3118 if test x${enable_threads} = xyes; then
3119 if test x${have_pthread_h} = xyes; then
3122 thread_file='solaris'
3127 tm_file=sparc/sunos4.h
3128 tmake_file=sparc/t-sunos40
3132 tm_file=sparc/sunos4.h
3133 tmake_file=sparc/t-sunos41
3135 if test x$gas = xyes; then
3136 tm_file="${tm_file} sparc/sun4gas.h"
3140 tm_file=sparc/sun4o3.h
3144 tm_file=sparc/sysv4.h
3145 xm_file="xm-siglist.h sparc/xm-sysv4.h"
3146 xm_defines="USG POSIX"
3148 xmake_file=sparc/x-sysv4
3149 extra_parts="crtbegin.o crtend.o"
3152 xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
3153 xm_defines="USG POSIX"
3154 tm_file=sparc/vxsim.h
3155 tmake_file=sparc/t-vxsparc
3156 xmake_file=sparc/x-sysv4
3159 tm_file="sparc/splet.h libgloss.h"
3160 tmake_file=sparc/t-splet
3163 tm_file="sparc/litecoff.h libgloss.h"
3164 tmake_file=sparc/t-sparclite
3167 tm_file="sparc/lite.h aoutos.h libgloss.h"
3168 tmake_file=sparc/t-sparclite
3171 tmake_file=sparc/t-sp64
3172 tm_file=sparc/sp64-aout.h
3175 tmake_file=sparc/t-sp64
3176 tm_file=sparc/sp64-elf.h
3177 extra_parts="crtbegin.o crtend.o"
3179 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3180 tmake_file="t-linux sparc/t-linux64"
3181 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3182 tm_file=sparc/linux64.h
3184 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3187 # This hasn't been upgraded to GCC 2.
3188 # tahoe-harris-*) # Harris tahoe, using COFF.
3189 # tm_file=tahoe/harris.h
3191 # tahoe-*-bsd*) # tahoe running BSD
3193 thumb-*-coff* | thumbel-*-coff*)
3195 out_file=arm/thumb.c
3196 xm_file=arm/xm-thumb.h
3197 md_file=arm/thumb.md
3198 tmake_file=arm/t-thumb
3202 out_file=arm/thumb.c
3203 xm_file=arm/xm-thumb.h
3204 md_file=arm/thumb.md
3205 tmake_file=arm/t-thumb
3206 thread_file='vxworks'
3208 # This hasn't been upgraded to GCC 2.
3215 tm_file="v850/v850.h"
3216 xm_file="v850/xm-v850.h"
3217 tmake_file=v850/t-v850
3218 if test x$stabs = xyes
3220 tm_file="${tm_file} dbx.h"
3224 vax-*-bsd*) # vaxen running BSD
3228 vax-*-sysv*) # vaxen running system V
3229 tm_file="${tm_file} vax/vaxv.h"
3234 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3239 tmake_file="${tmake_file} vax/t-openbsd"
3241 vax-*-ultrix*) # vaxen running ultrix
3242 tm_file="${tm_file} vax/ultrix.h"
3246 vax-*-vms*) # vaxen running VMS
3247 xm_file=vax/xm-vms.h
3251 vax-*-*) # vax default entry
3255 xm_file="${xm_file} xm-svr3"
3259 echo "Configuration $machine not supported" 1>&2
3266 ;; # Existing GNU/Linux systems do not use the GNU setup.
3268 # On the GNU system, the setup is just about the same on
3269 # each different CPU. The specific machines that GNU
3270 # supports are matched above and just set $cpu_type.
3271 xm_file="xm-gnu.h ${xm_file}"
3272 tm_file=${cpu_type}/gnu.h
3273 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3274 # GNU always uses ELF.
3276 # GNU tools are the only tools.
3279 xmake_file=x-linux # These details are the same as Linux.
3280 tmake_file=t-gnu # These are not.
3283 xmake_try_sysv=x-sysv
3284 install_headers_dir=install-headers-cpio
3287 install_headers_dir=install-headers-cpio
3291 # Distinguish i[34567]86
3292 # Also, do not run mips-tfile on MIPS if using gas.
3293 # Process --with-cpu= for PowerPC/rs6000
3294 target_cpu_default2=
3297 target_cpu_default2=1
3300 case $target_alias in
3302 target_cpu_default2=4
3305 target_cpu_default2=2
3309 i686-*-* | i786-*-*)
3310 target_cpu_default2=3
3315 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_CIX|MASK_MAX"
3318 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3321 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3324 target_cpu_default2="MASK_CPU_EV5"
3328 if test x$gas = xyes
3330 if test "$target_cpu_default2" = ""
3332 target_cpu_default2="MASK_GAS"
3334 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3339 case "x$with_cpu" in
3342 target_cpu_default2="TARGET_CPU_generic"
3345 # Distinguish cores, and major variants
3346 # arm7m doesn't exist, but D & I don't affect code
3347 xarm[23678] | xarm250 | xarm[67][01]0 \
3348 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3349 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3350 | xstrongarm | xstrongarm110 | xstrongarm1100)
3351 target_cpu_default2="TARGET_CPU_$with_cpu"
3355 echo "--with-cpu must be passed a value" 1>&2
3360 if test x$pass2done = xyes
3362 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3369 mips*-*-ecoff* | mips*-*-elf*)
3370 if test x$gas = xyes
3372 if test x$gnu_ld = xyes
3374 target_cpu_default2=20
3376 target_cpu_default2=16
3381 if test x$gas = xyes
3383 target_cpu_default2=16
3386 powerpc*-*-* | rs6000-*-*)
3387 case "x$with_cpu" in
3391 xcommon | xpower | xpower2 | xpowerpc | xrios \
3392 | xrios1 | xrios2 | xrsc | xrsc1 \
3393 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3394 | xec603e | x740 | x750 | x401 \
3395 | x403 | x505 | x801 | x821 | x823 | x860)
3396 target_cpu_default2="\"$with_cpu\""
3400 echo "--with-cpu must be passed a value" 1>&2
3405 if test x$pass2done = xyes
3407 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3414 case ".$with_cpu" in
3416 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3418 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3419 target_cpu_default2="TARGET_CPU_$with_cpu"
3422 if test x$pass2done = xyes
3424 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3432 if test "$target_cpu_default2" != ""
3434 if test "$target_cpu_default" != ""
3436 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3438 target_cpu_default=$target_cpu_default2
3442 # No need for collect2 if we have the GNU linker.
3443 # Actually, there is now; GNU ld doesn't handle the EH info or
3444 # collecting for shared libraries.
3451 # Save data on machine being used to compile GCC in build_xm_file.
3452 # Save data on host machine in vars host_xm_file and host_xmake_file.
3453 if test x$pass1done = x
3455 if test x"$xm_file" = x
3456 then build_xm_file=$cpu_type/xm-$cpu_type.h
3457 else build_xm_file=$xm_file
3459 build_xm_defines=$xm_defines
3460 build_install_headers_dir=$install_headers_dir
3461 build_exeext=$exeext
3464 if test x$pass2done = x
3466 if test x"$xm_file" = x
3467 then host_xm_file=$cpu_type/xm-$cpu_type.h
3468 else host_xm_file=$xm_file
3470 host_xm_defines=$xm_defines
3471 if test x"$xmake_file" = x
3472 then xmake_file=$cpu_type/x-$cpu_type
3474 host_xmake_file="$xmake_file"
3475 host_truncate_target=$truncate_target
3476 host_extra_gcc_objs=$extra_gcc_objs
3477 host_extra_objs=$extra_host_objs
3484 extra_objs="${host_extra_objs} ${extra_objs}"
3486 # Default the target-machine variables that were not explicitly set.
3487 if test x"$tm_file" = x
3488 then tm_file=$cpu_type/$cpu_type.h; fi
3490 if test x$extra_headers = x
3491 then extra_headers=; fi
3493 if test x"$xm_file" = x
3494 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3496 if test x$md_file = x
3497 then md_file=$cpu_type/$cpu_type.md; fi
3499 if test x$out_file = x
3500 then out_file=$cpu_type/$cpu_type.c; fi
3502 if test x"$tmake_file" = x
3503 then tmake_file=$cpu_type/t-$cpu_type
3506 if test x"$dwarf2" = xyes
3507 then tm_file="tm-dwarf2.h $tm_file"
3510 if test x$float_format = x
3511 then float_format=i64
3514 if test $float_format = none
3515 then float_h_file=Makefile.in
3516 else float_h_file=float-$float_format.h
3519 if test x$enable_haifa = x
3522 alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*)
3527 # Handle cpp installation.
3528 if [[ x$enable_cpp != x ]]
3530 tmake_file="$tmake_file t-install-cpp"
3533 # Say what files are being used for the output code and MD file.
3534 echo "Using \`$srcdir/config/$out_file' to output insns."
3535 echo "Using \`$srcdir/config/$md_file' as machine description file."
3538 for f in $tm_file; do
3541 if test $count = ax; then
3542 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3544 echo "Using the following target machine macro files:"
3545 for f in $tm_file; do
3546 echo " $srcdir/config/$f"
3551 for f in $host_xm_file; do
3554 if test $count = ax; then
3555 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3557 echo "Using the following host machine macro files:"
3558 for f in $host_xm_file; do
3559 echo " $srcdir/config/$f"
3563 if test "$host_xm_file" != "$build_xm_file"; then
3565 for f in $build_xm_file; do
3568 if test $count = ax; then
3569 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3571 echo "Using the following build machine macro files:"
3572 for f in $build_xm_file; do
3573 echo " $srcdir/config/$f"
3578 if test x$thread_file = x; then
3579 if test x$target_thread_file != x; then
3580 thread_file=$target_thread_file
3582 thread_file='single'
3586 # Set up the header files.
3587 # $links is the list of header files to create.
3588 # $vars is the list of shell variables with file names to include.
3589 # auto-host.h is the file containing items generated by autoconf and is
3590 # the first file included by config.h.
3592 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3594 # If host=build, it is correct to have hconfig include auto-host.h
3595 # as well. If host!=build, we are in error and need to do more
3596 # work to find out the build config parameters.
3597 if test x$host = x$build
3599 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3601 # We create a subdir, then run autoconf in the subdir.
3602 # To prevent recursion we set host and build for the new
3603 # invocation of configure to the build for this invocation
3610 /*) realsrcdir=${srcdir};;
3611 *) realsrcdir=../${srcdir};;
3613 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3614 --target=$target --host=$build --build=$build
3616 # We just finished tests for the build machine, so rename
3617 # the file auto-build.h in the gcc directory.
3618 mv auto-host.h ../auto-build.h
3621 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3624 xm_file="gansidecl.h ${xm_file}"
3625 tm_file="gansidecl.h ${tm_file}"
3627 vars="host_xm_file tm_file xm_file build_xm_file"
3628 links="config.h tm.h tconfig.h hconfig.h"
3629 defines="host_xm_defines null_defines xm_defines build_xm_defines"
3632 if test -f config.status; then mv -f config.status config.bak; fi
3635 while test -n "$vars"
3637 set $vars; var=$1; shift; vars=$*
3638 set $links; link=$1; shift; links=$*
3639 set $defines; define=$1; shift; defines=$*
3643 # Define TARGET_CPU_DEFAULT if the system wants one.
3644 # This substitutes for lots of *.h files.
3645 if test "$target_cpu_default" != "" -a $link = tm.h
3647 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3650 for file in `eval echo '$'$var`; do
3655 echo '#ifdef IN_GCC' >>$link
3658 echo "#include \"$file\"" >>$link
3663 echo '#endif' >>$link
3668 for def in `eval echo '$'$define`; do
3669 echo "#ifndef $def" >>$link
3670 echo "#define $def" >>$link
3671 echo "#endif" >>$link
3675 # Truncate the target if necessary
3676 if test x$host_truncate_target != x; then
3677 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
3680 # Get the version trigger filename from the toplevel
3681 if test "${with_gcc_version_trigger+set}" = set; then
3682 gcc_version_trigger=$with_gcc_version_trigger
3684 gcc_version_trigger=${srcdir}/version.c
3687 gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
3690 # Internationalization
3692 VERSION="$gcc_version"
3693 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
3694 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
3700 # NLS support is still experimental, so disable it by default for now.
3702 [ --enable-nls use Native Language Support (disabled by default)],
3706 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
3708 # Get an absolute path to the GCC top-level source directory
3714 # Conditionalize the makefile for this host machine.
3715 # Make-host contains the concatenation of all host makefile fragments
3716 # [there can be more than one]. This file is built by configure.frag.
3717 host_overrides=Make-host
3718 dep_host_xmake_file=
3719 for f in .. ${host_xmake_file}
3721 if test -f ${srcdir}/config/$f
3723 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
3727 # Conditionalize the makefile for this target machine.
3728 # Make-target contains the concatenation of all host makefile fragments
3729 # [there can be more than one]. This file is built by configure.frag.
3730 target_overrides=Make-target
3732 for f in .. ${tmake_file}
3734 if test -f ${srcdir}/config/$f
3736 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
3740 # If the host doesn't support symlinks, modify CC in
3741 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
3742 # Otherwise, we can use "CC=$(CC)".
3744 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
3746 cc_set_by_configure="\$(CC)"
3747 quoted_cc_set_by_configure="\$(CC)"
3748 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
3751 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
3753 symbolic_link="cp -p"
3757 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
3758 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
3759 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
3763 out_object_file=`basename $out_file .c`.o
3766 for f in $tm_file; do
3769 tm_file_list="${tm_file_list} $f" ;;
3770 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
3775 for f in $host_xm_file; do
3777 auto-host.h | gansidecl.h | hwint.h )
3778 host_xm_file_list="${host_xm_file_list} $f" ;;
3779 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
3784 for f in $build_xm_file; do
3786 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
3787 build_xm_file_list="${build_xm_file_list} $f" ;;
3788 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
3792 # Define macro CROSS_COMPILE in compilation
3793 # if this is a cross-compiler.
3794 # Also use all.cross instead of all.internal
3795 # and add cross-make to Makefile.
3796 cross_overrides="/dev/null"
3797 if test x$host != x$target
3799 cross_defines="CROSS=-DCROSS_COMPILE"
3800 cross_overrides="${topdir}/cross-make"
3803 # When building gcc with a cross-compiler, we need to fix a few things.
3804 # This must come after cross-make as we want all.build to override
3806 build_overrides="/dev/null"
3807 if test x$build != x$host
3809 build_overrides="${topdir}/build-make"
3812 # Expand extra_headers to include complete path.
3813 # This substitutes for lots of t-* files.
3815 if test "x$extra_headers" = x
3818 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
3819 for file in $extra_headers;
3821 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
3825 if test x$use_collect2 = xno; then
3829 # Add a definition of USE_COLLECT2 if system wants one.
3830 # Also tell toplev.c what to do.
3831 # This substitutes for lots of t-* files.
3832 if test x$use_collect2 = x
3837 will_use_collect2="collect2"
3838 maybe_use_collect2="-DUSE_COLLECT2"
3842 # Set MD_DEPS if the real md file is in md.pre-cpp.
3843 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
3844 # for line oriented comments, so we must always use a GNU cpp. If
3845 # building gcc with a cross compiler, use the cross compiler just
3846 # built. Otherwise, we can use the cpp just built.
3848 if test "x$md_cppflags" = x
3850 md_file_sub=$srcdir/config/$md_file
3855 # If we have gas in the build tree, make a link to it.
3856 if test -f ../gas/Makefile; then
3857 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
3860 # If we have nm in the build tree, make a link to it.
3861 if test -f ../binutils/Makefile; then
3862 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
3865 # If we have ld in the build tree, make a link to it.
3866 if test -f ../ld/Makefile; then
3867 # if test x$use_collect2 = x; then
3868 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
3870 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
3874 # Figure out what assembler alignment features are present.
3875 AC_MSG_CHECKING(assembler alignment features)
3877 gcc_cv_as_alignment_features=
3878 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
3879 if test -x "$DEFAULT_ASSEMBLER"; then
3880 gcc_cv_as="$DEFAULT_ASSEMBLER"
3881 elif test -x "$AS"; then
3883 elif test -x as$host_exeext; then
3884 # Build using assembler in the current directory.
3885 gcc_cv_as=./as$host_exeext
3886 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
3887 # Single tree build which includes gas.
3888 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
3891 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
3893 if test x$gcc_cv_gas_version != x; then
3898 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
3899 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
3901 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
3902 # Gas version 2.6 and later support for .balign and .p2align.
3903 # bytes to skip when using .p2align.
3904 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
3905 gcc_cv_as_alignment_features=".balign and .p2align"
3906 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
3908 # Gas version 2.8 and later support specifying the maximum
3909 # bytes to skip when using .p2align.
3910 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
3911 gcc_cv_as_alignment_features=".p2align including maximum skip"
3912 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
3915 elif test x$host = x$target; then
3917 gcc_cv_as=as$host_exeext
3919 if test x$gcc_cv_as != x; then
3920 # Check if we have .balign and .p2align
3921 echo ".balign 4" > conftest.s
3922 echo ".p2align 2" >> conftest.s
3923 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
3924 gcc_cv_as_alignment_features=".balign and .p2align"
3925 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
3927 rm -f conftest.s conftest.o
3928 # Check if specifying the maximum bytes to skip when
3929 # using .p2align is supported.
3930 echo ".p2align 4,,7" > conftest.s
3931 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
3932 gcc_cv_as_alignment_features=".p2align including maximum skip"
3933 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
3935 rm -f conftest.s conftest.o
3937 AC_MSG_RESULT($gcc_cv_as_alignment_features)
3939 AC_MSG_CHECKING(assembler subsection support)
3940 gcc_cv_as_subsections=
3941 if test x$gcc_cv_as != x; then
3942 # Check if we have .subsection
3943 echo ".subsection 1" > conftest.s
3944 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
3945 gcc_cv_as_subsections=".subsection"
3946 if test -x nm$host_exeext; then
3947 gcc_cv_nm=./nm$host_exeext
3948 elif test x$host = x$target; then
3950 gcc_cv_nm=nm$host_exeext
3952 if test x$gcc_cv_nm != x; then
3953 cat > conftest.s <<EOF
3954 conftest_label1: .word 0
3956 conftest_label2: .word 0
3959 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
3960 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
3961 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
3962 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
3965 gcc_cv_as_subsections="working .subsection -1"
3966 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
3971 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
3973 AC_MSG_RESULT($gcc_cv_as_subsections)
3975 AC_MSG_CHECKING(assembler instructions)
3976 gcc_cv_as_instructions=
3977 if test x$gcc_cv_as != x; then
3978 set "filds fists" "filds mem; fists mem"
3981 echo "$2" > conftest.s
3982 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
3983 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
3984 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
3988 rm -f conftest.s conftest.o
3990 AC_MSG_RESULT($gcc_cv_as_instructions)
3992 # Figure out what language subdirectories are present.
3993 # Look if the user specified --enable-languages="..."; if not, use
3994 # the environment variable $LANGUAGES if defined. $LANGUAGES might
3996 if test x"${enable_languages+set}" != xset; then
3997 if test x"${LANGUAGES+set}" = xset; then
3998 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4000 enable_languages=all
4004 for lang in ${srcdir}/*/config-lang.in ..
4008 # The odd quoting in the next line works around
4009 # an apparent bug in bash 1.12 on linux.
4011 ${srcdir}/[*]/config-lang.in) ;;
4013 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4014 if test "x$lang_alias" = x
4016 echo "$lang doesn't set \$language." 1>&2
4019 if test x"${enable_languages}" = xall; then
4022 case "${enable_languages}" in
4023 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4031 if test x"${add_this_lang}" = xyes; then
4033 ${srcdir}/ada/config-lang.in)
4034 if test x$gnat = xyes ; then
4035 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4039 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4048 # Make gthr-default.h if we have a thread file.
4050 if test $thread_file != single; then
4051 rm -f gthr-default.h
4052 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4053 gthread_flags=-DHAVE_GTHR_DEFAULT
4055 AC_SUBST(gthread_flags)
4057 # Make empty files to contain the specs and options for each language.
4058 # Then add #include lines to for a compiler that has specs and/or options.
4063 rm -f specs.h options.h gencheck.h
4064 touch specs.h options.h gencheck.h
4065 for subdir in . $subdirs
4067 if test -f $srcdir/$subdir/lang-specs.h; then
4068 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4069 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4071 if test -f $srcdir/$subdir/lang-options.h; then
4072 echo "#include \"$subdir/lang-options.h\"" >>options.h
4073 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4075 if test -f $srcdir/$subdir/$subdir-tree.def; then
4076 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4077 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4081 # These (without "all_") are set in each config-lang.in.
4082 # `language' must be a single word so is spelled singularly.
4088 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4089 # List of language makefile fragments.
4094 # Add the language fragments.
4095 # Languages are added via two mechanisms. Some information must be
4096 # recorded in makefile variables, these are defined in config-lang.in.
4097 # We accumulate them and plug them into the main Makefile.
4098 # The other mechanism is a set of hooks for each of the main targets
4099 # like `clean', `install', etc.
4101 language_fragments="Make-lang"
4102 language_hooks="Make-hooks"
4105 for s in .. $subdirs
4117 . ${srcdir}/$s/config-lang.in
4118 if test "x$language" = x
4120 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4123 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4124 all_languages="$all_languages $language"
4125 if test "x$boot_language" = xyes
4127 all_boot_languages="$all_boot_languages $language"
4129 all_compilers="$all_compilers $compilers"
4130 all_stagestuff="$all_stagestuff $stagestuff"
4131 all_diff_excludes="$all_diff_excludes $diff_excludes"
4132 all_headers="$all_headers $headers"
4133 all_outputs="$all_outputs $outputs"
4134 if test x$outputs = x
4136 oldstyle_subdirs="$oldstyle_subdirs $s"
4138 all_lib2funcs="$all_lib2funcs $lib2funcs"
4142 # Since we can't use `::' targets, we link each language in
4143 # with a set of hooks, reached indirectly via lang.${target}.
4147 target_list="all.build all.cross start.encap rest.encap \
4149 install-normal install-common install-info install-man \
4151 mostlyclean clean distclean extraclean maintainer-clean \
4152 stage1 stage2 stage3 stage4"
4153 for t in $target_list
4156 for lang in .. $all_languages
4158 if test $lang != ".."; then
4162 echo "lang.$t: $x" >> Make-hooks
4165 # If we're not building in srcdir, create .gdbinit.
4167 if test ! -f Makefile.in; then
4168 echo "dir ." > .gdbinit
4169 echo "dir ${srcdir}" >> .gdbinit
4170 if test x$gdb_needs_out_file_path = xyes
4172 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4174 if test "x$subdirs" != x; then
4177 echo "dir ${srcdir}/$s" >> .gdbinit
4180 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4183 # Define variables host_canonical and build_canonical
4184 # because some Cygnus local changes in the Makefile depend on them.
4185 build_canonical=${build}
4186 host_canonical=${host}
4188 if test "${host}" != "${target}" ; then
4189 target_subdir=${target}/
4191 AC_SUBST(build_canonical)
4192 AC_SUBST(host_canonical)
4193 AC_SUBST(target_subdir)
4195 # If this is using newlib, then define inhibit_libc in
4196 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4197 # libgcc.a, but that's OK because newib should have its own version of
4200 if test x$with_newlib = xyes; then
4201 inhibit_libc=-Dinhibit_libc
4203 AC_SUBST(inhibit_libc)
4205 # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
4208 if test x$enable_haifa = xyes; then
4209 echo "Using the Haifa scheduler."
4211 sched_cflags=-DHAIFA
4213 AC_SUBST(sched_prefix)
4214 AC_SUBST(sched_cflags)
4215 if test x$enable_haifa != x; then
4216 # Explicitly remove files that need to be recompiled for the Haifa scheduler.
4217 for x in genattrtab.o toplev.o *sched.o; do
4225 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4226 # absolute path for gcc_tooldir based on inserting the number of up-directory
4227 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4228 # $(libsubdir)/@(unlibsubdir) based path.
4229 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4230 # make and thus we'd get different behavior depending on where we built the
4232 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4233 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4235 changequote(<<, >>)dnl
4236 # An explanation of the sed strings:
4237 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4238 # -e 's|/$||' match a trailing forward slash and eliminates it
4239 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4240 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4242 # (*) Note this pattern overwrites the first character of the string
4243 # with a forward slash if one is not already present. This is not a
4244 # problem because the exact names of the sub-directories concerned is
4245 # unimportant, just the number of them matters.
4247 # The practical upshot of these patterns is like this:
4249 # prefix exec_prefix result
4250 # ------ ----------- ------
4252 # /foo/ /foo/bar ../
4253 # /foo /foo/bar/ ../
4254 # /foo/ /foo/bar/ ../
4255 # /foo /foo/bar/ugg ../../
4258 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4259 changequote([, ])dnl
4261 AC_SUBST(gcc_tooldir)
4264 # Nothing to do for FLOAT_H, float_format already handled.
4268 # Process the language and host/target makefile fragments.
4269 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4271 # Substitute configuration variables
4273 AC_SUBST(all_boot_languages)
4274 AC_SUBST(all_compilers)
4275 AC_SUBST(all_diff_excludes)
4276 AC_SUBST(all_headers)
4277 AC_SUBST(all_lang_makefiles)
4278 AC_SUBST(all_languages)
4279 AC_SUBST(all_lib2funcs)
4280 AC_SUBST(all_stagestuff)
4281 AC_SUBST(build_exeext)
4282 AC_SUBST(build_install_headers_dir)
4283 AC_SUBST(build_xm_file_list)
4284 AC_SUBST(cc_set_by_configure)
4285 AC_SUBST(quoted_cc_set_by_configure)
4286 AC_SUBST(cpp_install_dir)
4288 AC_SUBST(dep_host_xmake_file)
4289 AC_SUBST(dep_tmake_file)
4290 AC_SUBST(extra_c_flags)
4291 AC_SUBST(extra_c_objs)
4292 AC_SUBST(extra_cpp_objs)
4293 AC_SUBST(extra_cxx_objs)
4294 AC_SUBST(extra_headers_list)
4295 AC_SUBST(extra_objs)
4296 AC_SUBST(extra_parts)
4297 AC_SUBST(extra_passes)
4298 AC_SUBST(extra_programs)
4299 AC_SUBST(fixinc_defs)
4300 AC_SUBST(float_h_file)
4301 AC_SUBST(gcc_gxx_include_dir)
4302 AC_SUBST(gcc_version)
4303 AC_SUBST(gcc_version_trigger)
4304 AC_SUBST(host_exeext)
4305 AC_SUBST(host_extra_gcc_objs)
4306 AC_SUBST(host_xm_file_list)
4309 AC_SUBST(lang_options_files)
4310 AC_SUBST(lang_specs_files)
4311 AC_SUBST(lang_tree_files)
4312 AC_SUBST(local_prefix)
4313 AC_SUBST(maybe_use_collect2)
4315 AC_SUBST(objc_boehm_gc)
4317 AC_SUBST(out_object_file)
4318 AC_SUBST(stage_prefix_set_by_configure)
4319 AC_SUBST(symbolic_link)
4320 AC_SUBST(thread_file)
4321 AC_SUBST(tm_file_list)
4322 AC_SUBST(will_use_collect2)
4325 AC_SUBST_FILE(target_overrides)
4326 AC_SUBST_FILE(host_overrides)
4327 AC_SUBST(cross_defines)
4328 AC_SUBST_FILE(cross_overrides)
4329 AC_SUBST_FILE(build_overrides)
4330 AC_SUBST_FILE(language_fragments)
4331 AC_SUBST_FILE(language_hooks)
4333 # Echo that links are built
4334 if test x$host = x$target
4342 if test x$host != x$build
4344 str3=" on a $build system"
4347 if test "x$str2" != x || test "x$str3" != x
4352 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4354 if test "x$str2" != x || test "x$str3" != x
4356 echo " ${str2}${str3}." 1>&2
4359 # Truncate the target if necessary
4360 if test x$host_truncate_target != x; then
4361 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4364 # Configure the subdirectories
4365 # AC_CONFIG_SUBDIRS($subdirs)
4367 # Create the Makefile
4368 # and configure language subdirectories
4369 AC_OUTPUT($all_outputs,
4371 . $srcdir/configure.lang
4372 case x$CONFIG_HEADERS in
4373 xauto-host.h:config.in)
4376 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4377 # bootstrapping and the installation procedure can still use
4378 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4379 # FLAGS_TO_PASS has been modified to solve the problem there.
4380 # This is virtually a duplicate of what happens in configure.lang; we do
4381 # an extra check to make sure this only happens if ln -s can be used.
4382 if test "$symbolic_link" = "ln -s"; then
4383 for d in .. ${subdirs} ; do
4384 if test $d != ..; then
4387 for t in stage1 stage2 stage3 stage4 include
4390 $symbolic_link ../$t $t 2>/dev/null
4396 # Avoid having to add intl to our include paths.
4397 if test -f intl/libintl.h; then
4398 echo creating libintl.h
4399 echo '#include "intl/libintl.h"' >libintl.h
4406 target_alias='${target_alias}'
4408 subdirs='${subdirs}'
4409 oldstyle_subdirs='${oldstyle_subdirs}'
4410 symbolic_link='${symbolic_link}'
4411 program_transform_set='${program_transform_set}'
4412 program_transform_name='${program_transform_name}'
4413 dep_host_xmake_file='${dep_host_xmake_file}'
4414 host_xmake_file='${host_xmake_file}'
4415 dep_tmake_file='${dep_tmake_file}'
4416 tmake_file='${tmake_file}'
4417 thread_file='${thread_file}'
4418 gcc_version='${gcc_version}'
4419 gcc_version_trigger='${gcc_version_trigger}'
4420 local_prefix='${local_prefix}'
4421 build_install_headers_dir='${build_install_headers_dir}'
4422 build_exeext='${build_exeext}'
4423 host_exeext='${host_exeext}'
4424 out_file='${out_file}'
4425 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4426 SET_MAKE='${SET_MAKE}'
4427 target_list='${target_list}'
4428 target_overrides='${target_overrides}'
4429 host_overrides='${host_overrides}'
4430 cross_defines='${cross_defines}'
4431 cross_overrides='${cross_overrides}'
4432 build_overrides='${build_overrides}'
4433 cpp_install_dir='${cpp_install_dir}'