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",
105 [Define to enable the use of a default linker.])
110 [ --with-gnu-as arrange to work with GNU as.],
111 gas_flag="$with_gnu_as",
115 [ --with-as arrange to use the specified as (full pathname).],
116 DEFAULT_ASSEMBLER="$with_as")
117 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
118 if test ! -x "$DEFAULT_ASSEMBLER"; then
119 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
120 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
123 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER",
124 [Define to enable the use of a default assembler.])
129 [ --with-stabs arrange to use stabs instead of host debug format.],
135 [ --with-elf arrange to use ELF instead of host debug format.],
139 # Specify the local prefix
141 AC_ARG_WITH(local-prefix,
142 [ --with-local-prefix=DIR specifies directory to put local include.],
143 [case "${withval}" in
144 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
146 *) local_prefix=$with_local_prefix ;;
149 # Default local prefix if it is empty
150 if test x$local_prefix = x; then
151 local_prefix=/usr/local
154 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
155 # passed in by the toplevel make and thus we'd get different behavior
156 # depending on where we built the sources.
158 # Specify the g++ header file directory
159 AC_ARG_WITH(gxx-include-dir,
160 [ --with-gxx-include-dir=DIR
161 specifies directory to put g++ header files.],
162 [case "${withval}" in
163 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
165 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
168 if test x${gcc_gxx_include_dir} = x; then
169 if test x${enable_version_specific_runtime_libs} = xyes; then
170 gcc_gxx_include_dir='${libsubdir}/include/g++'
172 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
173 changequote(<<, >>)dnl
174 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
179 # Enable expensive internal checks
180 AC_ARG_ENABLE(checking,
181 [ --enable-checking[=LIST]
182 enable expensive run-time checks. With LIST,
183 enable only specific categories of checks.
184 Categories are: misc,tree,rtl,gc,gcac; default
190 ac_gc_always_collect=
191 case "${enableval}" in
192 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
194 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
195 set fnord $enableval; shift
200 misc) ac_checking=1 ;;
201 tree) ac_tree_checking=1 ;;
202 rtl) ac_rtl_checking=1 ;;
203 gc) ac_gc_checking=1 ;;
204 gcac) ac_gc_always_collect=1 ;;
205 *) AC_MSG_ERROR(unknown check category $check) ;;
211 # Enable some checks by default for development versions of GCC
212 [ac_checking=1; ac_tree_checking=1; ac_gc_checking=1;])
213 if test x$ac_checking != x ; then
214 AC_DEFINE(ENABLE_CHECKING, 1,
215 [Define if you want more run-time sanity checks. This one gets a grab
216 bag of miscellaneous but relatively cheap checks.])
218 if test x$ac_tree_checking != x ; then
219 AC_DEFINE(ENABLE_TREE_CHECKING, 1,
220 [Define if you want all operations on trees (the basic data
221 structure of the front ends) to be checked for dynamic type safety
222 at runtime. This is moderately expensive.])
224 if test x$ac_rtl_checking != x ; then
225 AC_DEFINE(ENABLE_RTL_CHECKING, 1,
226 [Define if you want all operations on RTL (the basic data structure
227 of the optimizer and back end) to be checked for dynamic type safety
228 at runtime. This is quite expensive.])
230 if test x$ac_gc_checking != x ; then
231 AC_DEFINE(ENABLE_GC_CHECKING, 1,
232 [Define if you want the garbage collector to do object poisoning and
233 other memory allocation checks. This is quite expensive.])
235 if test x$ac_gc_always_collect != x ; then
236 AC_DEFINE(ENABLE_GC_ALWAYS_COLLECT, 1,
237 [Define if you want the garbage collector to operate in maximally
238 paranoid mode, validating the entire heap and collecting garbage at
239 every opportunity. This is extremely expensive.])
244 [ --disable-cpp don't provide a user-visible C preprocessor.],
245 [], [enable_cpp=yes])
247 AC_ARG_WITH(cpp_install_dir,
248 [ --with-cpp-install-dir=DIR
249 install the user visible C preprocessor in DIR
250 (relative to PREFIX) as well as PREFIX/bin.],
251 [if test x$withval = xyes; then
252 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
253 elif test x$withval != xno; then
254 cpp_install_dir=$withval
257 # Link cpplib into the compiler proper, for C/C++/ObjC.
258 AC_ARG_ENABLE(c-cpplib,
259 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
260 (HIGHLY EXPERIMENTAL).],
261 if test x$enable_c_cpplib != xno; then
262 extra_c_objs="${extra_c_objs} libcpp.a"
263 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
264 AC_DEFINE(USE_CPPLIB, 1,
265 [Define if you want the preprocessor merged into the C and C++ compilers.
266 This mode is not ready for production use.])
269 # Enable Multibyte Characters for C/C++
270 AC_ARG_ENABLE(c-mbchar,
271 [ --enable-c-mbchar Enable multibyte characters for C and C++.],
272 if test x$enable_c_mbchar != xno; then
273 AC_DEFINE(MULTIBYTE_CHARS, 1,
274 [Define if you want the C and C++ compilers to support multibyte
275 character sets for source code.])
279 # Pass with no value to take the default
280 # Pass with a value to specify a thread package
281 AC_ARG_ENABLE(threads,
282 [ --enable-threads enable thread usage for target GCC.
283 --enable-threads=LIB use LIB thread package for target GCC.],,
286 enable_threads_flag=$enable_threads
287 # Check if a valid thread package
288 case x${enable_threads_flag} in
291 target_thread_file='single'
295 target_thread_file=''
297 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
298 xsolaris | xwin32 | xdce | xvxworks | xaix)
299 target_thread_file=$enable_threads_flag
302 echo "$enable_threads is an unknown thread package" 1>&2
307 AC_ARG_ENABLE(objc-gc,
308 [ --enable-objc-gc enable the use of Boehm's garbage collector with
309 the GNU Objective-C runtime.],
310 if test x$enable_objc_gc = xno; then
318 [ --with-dwarf2 force the default debug format to be DWARF2.],
319 dwarf2="$with_dwarf2",
322 AC_ARG_ENABLE(shared,
323 [ --disable-shared don't provide a shared libgcc.],
324 [], [enable_shared=yes])
325 AC_SUBST(enable_shared)
327 # Determine the host, build, and target systems
330 # Find the native compiler
333 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
334 NO_MINUS_C_MINUS_O=yes
336 AC_SUBST(NO_MINUS_C_MINUS_O)
340 AC_CACHE_CHECK(whether ${CC-cc} accepts -Wno-long-long,
341 ac_cv_prog_cc_no_long_long,
342 [save_CFLAGS="$CFLAGS"
343 CFLAGS="-Wno-long-long"
344 AC_TRY_COMPILE(,,ac_cv_prog_cc_no_long_long=yes,
345 ac_cv_prog_cc_no_long_long=no)
346 CFLAGS="$save_CFLAGS"])
348 # If the native compiler is GCC, we can enable warnings even in stage1.
349 # That's useful for people building cross-compilers, or just running a
351 stage1_warn_cflags=" -W -Wall -Wtraditional -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
352 stage2_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
353 if test "x$GCC" = "xyes"; then
354 if test $ac_cv_prog_cc_no_long_long = yes; then
355 stage1_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
358 stage1_warn_cflags=""
361 # Stage specific cflags for build.
366 stage1_warn_cflags="$stage1_warn_cflags -Wa,-J"
368 stage1_warn_cflags="$stage1_warn_cflags -J"
373 AC_SUBST(stage1_warn_cflags)
374 AC_SUBST(stage2_warn_cflags)
378 AC_MSG_CHECKING([whether a default assembler was specified])
379 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
380 if test x"$gas_flag" = x"no"; then
381 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
383 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
389 AC_MSG_CHECKING([whether a default linker was specified])
390 if test x"${DEFAULT_LINKER+set}" = x"set"; then
391 if test x"$gnu_ld_flag" = x"no"; then
392 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
394 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
400 AC_MSG_CHECKING(for GNU C library)
401 AC_CACHE_VAL(gcc_cv_glibc,
403 [#include <features.h>],[
404 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
405 #error Not a GNU C library system
409 AC_MSG_RESULT($gcc_cv_glibc)
410 if test $gcc_cv_glibc = yes; then
411 AC_DEFINE(_GNU_SOURCE, 1, [Always define this when using the GNU C Library])
416 # Find some useful tools
430 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
431 fcntl.h unistd.h stab.h sys/file.h sys/time.h \
432 sys/resource.h sys/param.h sys/times.h sys/stat.h \
433 direct.h malloc.h langinfo.h iconv.h)
435 # Check for thread headers.
436 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
437 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
439 # See if GNAT has been installed
440 AC_CHECK_PROG(gnat, gnatbind, yes, no)
442 # Do we have a single-tree copy of texinfo?
443 if test -f $srcdir/../texinfo/Makefile.in; then
444 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
445 gcc_cv_prog_makeinfo_modern=yes
446 AC_MSG_RESULT([Using makeinfo from the unified source tree.])
448 # See if makeinfo has been installed and is modern enough
449 # that we can use it.
450 gcc_AC_CHECK_PROG_VER(MAKEINFO, makeinfo, --version,
451 [GNU texinfo.* \([0-9][0-9.]*\)],
452 [3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9]])
455 if test $gcc_cv_prog_makeinfo_modern = no; then
457 *** Makeinfo is missing or too old.
458 *** Info documentation will not be built or installed.])
462 BUILD_INFO=info AC_SUBST(BUILD_INFO)
463 INSTALL_INFO=install-info AC_SUBST(INSTALL_INFO)
466 # See if the stage1 system preprocessor understands the ANSI C
467 # preprocessor stringification operator.
470 # Use <inttypes.h> only if it exists,
471 # doesn't clash with <sys/types.h>, and declares intmax_t.
472 AC_MSG_CHECKING(for inttypes.h)
473 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
475 [#include <sys/types.h>
476 #include <inttypes.h>],
478 [gcc_cv_header_inttypes_h=yes],
479 gcc_cv_header_inttypes_h=no)])
480 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
481 if test $gcc_cv_header_inttypes_h = yes; then
482 AC_DEFINE(HAVE_INTTYPES_H, 1,
483 [Define if you have a working <inttypes.h> header file.])
487 # Determine if enumerated bitfields are unsigned. ISO C says they can
488 # be either signed or unsigned.
490 AC_CACHE_CHECK(for unsigned enumerated bitfields, gcc_cv_enum_bf_unsigned,
491 [AC_TRY_RUN(#include <stdlib.h>
492 enum t { BLAH = 128 } ;
493 struct s_t { enum t member : 8; } s ;
497 if (s.member < 0) exit(1);
500 }, gcc_cv_enum_bf_unsigned=yes, gcc_cv_enum_bf_unsigned=no, gcc_cv_enum_bf_unsigned=yes)])
501 if test $gcc_cv_enum_bf_unsigned = yes; then
502 AC_DEFINE(ENUM_BITFIELDS_ARE_UNSIGNED, 1,
503 [Define if enumerated bitfields are treated as unsigned values.])
506 AC_CHECK_FUNCS(strtoul bsearch putenv popen bcopy bzero bcmp \
507 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
508 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
509 fputs_unlocked getrusage valloc iconv nl_langinfo)
511 AC_CHECK_TYPE(ssize_t, int)
513 # Try to determine the array type of the second argument of getgroups
514 # for the target system (int or gid_t).
516 if test "${target}" = "${build}"; then
517 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
520 # This condition may need some tweaking. It should include all
521 # targets where the array type of the second argument of getgroups
522 # is int and the type of gid_t is not equivalent to int.
523 *-*-sunos* | *-*-ultrix*)
524 TARGET_GETGROUPS_T=int
527 TARGET_GETGROUPS_T=gid_t
531 AC_SUBST(TARGET_GETGROUPS_T)
533 gcc_AC_FUNC_VFPRINTF_DOPRNT
534 gcc_AC_FUNC_PRINTF_PTR
538 # Under some versions of uwin, vfork is notoriously buggy and the test
539 # can hang configure; on other versions, vfork exists just as a stub.
540 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
541 ac_cv_func_vfork_works=no
545 AC_FUNC_MMAP_ANYWHERE
548 # We will need to find libiberty.h and ansidecl.h
549 saved_CFLAGS="$CFLAGS"
550 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
551 gcc_AC_CHECK_DECLS(bcopy bzero bcmp \
552 index rindex getenv atol sbrk abort atof getcwd getwd \
553 strsignal putc_unlocked fputs_unlocked strstr environ \
554 malloc realloc calloc free basename getopt, , ,[
555 #include "gansidecl.h"
556 #include "system.h"])
558 gcc_AC_CHECK_DECLS(getrlimit setrlimit getrusage, , ,[
559 #include "gansidecl.h"
561 #ifdef HAVE_SYS_RESOURCE_H
562 #include <sys/resource.h>
566 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
567 CFLAGS="$saved_CFLAGS"
569 # mkdir takes a single argument on some systems.
570 gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG
580 build_install_headers_dir=install-headers-tar
585 host_truncate_target=
588 # Decode the host machine, then the target machine.
589 # For the host machine, we save the xm_file variable as host_xm_file;
590 # then we decode the target machine and forget everything else
591 # that came from the host machine.
592 for machine in $build $host $target; do
606 # Set this to force installation and use of collect2.
608 # Set this to override the default target model.
610 # Set this to control how the header file directory is installed.
611 install_headers_dir=install-headers-tar
612 # Set this to a non-empty list of args to pass to cpp if the target
613 # wants its .md file passed through cpp.
615 # Set this if directory names should be truncated to 14 characters.
617 # Set this if gdb needs a dir command with `dirname $out_file`
618 gdb_needs_out_file_path=
619 # Set this if the build machine requires executables to have a
622 # Set this to control which thread package will be used.
624 # Reinitialize these from the flag values every loop pass, since some
625 # configure entries modify them.
627 gnu_ld="$gnu_ld_flag"
628 enable_threads=$enable_threads_flag
630 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
631 # updated in each machine entry.
633 cpu_type=`echo $machine | sed 's/-.*$//'`
675 tm_file=${cpu_type}/${cpu_type}.h
676 xm_file=${cpu_type}/xm-${cpu_type}.h
677 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
679 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
681 # On a.out targets, we need to use collect2.
688 # Common parts for linux and openbsd systems
691 xm_defines="HAVE_ATEXIT POSIX BSTRING"
694 tm_file=${cpu_type}/openbsd.h
695 tmake_file="t-libc-ok t-openbsd"
696 # avoid surprises, always provide an xm-openbsd file
697 xm_file=${cpu_type}/xm-openbsd.h
698 # don't depend on processor x-fragments as well
700 if test x$enable_threads = xyes; then
702 tmake_file="${tmake_file} t-openbsd-thread"
708 # Support site-specific machine types.
710 cpu_type=`echo $machine | sed -e 's/-.*//'`
711 rest=`echo $machine | sed -e "s/$cpu_type-//"`
712 xm_file=${cpu_type}/xm-$rest.h
713 tm_file=${cpu_type}/$rest.h
714 if test -f $srcdir/config/${cpu_type}/x-$rest; \
715 then xmake_file=${cpu_type}/x-$rest; \
718 if test -f $srcdir/config/${cpu_type}/t-$rest; \
719 then tmake_file=${cpu_type}/t-$rest; \
725 a29k-*-bsd* | a29k-*-sym1*)
726 tm_file="${tm_file} a29k/unix.h"
728 xmake_file=a29k/x-unix
731 a29k-*-udi | a29k-*-coff)
732 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
733 tmake_file=a29k/t-a29kbare
736 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
737 tmake_file=a29k/t-vx29k
738 extra_parts="crtbegin.o crtend.o"
739 thread_file='vxworks'
741 a29k-*-*) # Default a29k environment.
745 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
747 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
748 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
750 # GAS + IEEE_CONFORMANT
751 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
753 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
754 xmake_file="x-interix alpha/t-pe"
755 tmake_file="alpha/t-alpha alpha/t-interix alpha/t-ieee"
756 if test x$enable_threads = xyes ; then
759 if test x$stabs = xyes ; then
760 tm_file="${tm_file} dbxcoff.h"
762 #prefix='$$INTERIX_ROOT'/usr/contrib
763 #local_prefix='$$INTERIX_ROOT'/usr/contrib
765 alpha*-*-linux*ecoff*)
766 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
767 target_cpu_default="MASK_GAS"
768 tmake_file="alpha/t-alpha alpha/t-ieee"
773 alpha*-*-linux*libc1*)
774 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
775 target_cpu_default="MASK_GAS"
776 tmake_file="t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-ieee"
777 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
780 if test x$enable_threads = xyes; then
785 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
786 target_cpu_default="MASK_GAS"
787 tmake_file="t-linux alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
788 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
791 if test x$enable_threads = xyes; then
796 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
797 target_cpu_default="MASK_GAS"
798 tmake_file="alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
799 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
805 # default x-alpha is only appropriate for dec-osf.
806 target_cpu_default="MASK_GAS"
807 tmake_file="alpha/t-alpha alpha/t-ieee"
811 if test x$stabs = xyes
813 tm_file="${tm_file} dbx.h"
815 if test x$gas != xyes
817 extra_passes="mips-tfile mips-tdump"
820 tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-osf"
821 xmake_file=alpha/x-osf
824 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
829 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
832 tm_file="${tm_file} alpha/osf.h"
833 tmake_file="$tmake_file alpha/t-osf4"
834 # Some versions of OSF4 (specifically X4.0-9 296.7) have
835 # a broken tar, so we use cpio instead.
836 install_headers_dir=install-headers-cpio
839 tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
840 tmake_file="$tmake_file alpha/t-osf4"
845 *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
847 target_cpu_default=MASK_SUPPORT_ARCH
852 tm_file="${tm_file} dbx.h alpha/vxworks.h"
853 tmake_file="alpha/t-alpha alpha/t-ieee"
856 extra_passes="mips-tfile mips-tdump"
859 thread_file='vxworks'
862 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
863 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
864 tmake_file="t-libc-ok alpha/t-alpha alpha/t-ieee"
865 xmake_file=winnt/x-winnt
866 extra_host_objs=oldnames.o
867 extra_gcc_objs="spawnv.o oldnames.o"
868 if test x$gnu_ld != xyes
870 extra_programs=ld.exe
872 if test x$enable_threads = xyes; then
878 xm_file="${xm_file} alpha/xm-vms.h"
879 tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
882 extra_parts="crtinit.o crtfini.o"
884 arm-*-coff* | armel-*-coff*)
886 tmake_file=arm/t-arm-coff
890 tmake_file=arm/t-arm-coff
891 thread_file='vxworks'
894 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
896 tm_file=arm/riscix1-1.h
899 arm-*-riscix*) # Acorn RISC machine
902 tm_file=arm/rix-gas.h
906 xmake_file=arm/x-riscix
907 tmake_file=arm/t-riscix
910 arm-semi-aout | armel-semi-aout)
912 tmake_file=arm/t-semi
914 arm-semi-aof | armel-semi-aof)
915 tm_file=arm/semiaof.h
916 tmake_file=arm/t-semiaof
920 tmake_file="t-netbsd arm/t-netbsd"
923 arm*-*-linux*aout*) # ARM GNU/Linux with a.out
926 tm_file=arm/linux-aout.h
927 tmake_file=arm/t-linux
930 arm*-*-linux*oldld*) # ARM GNU/Linux with old ELF linker
931 xm_file=arm/xm-linux.h
933 tm_file="arm/linux-oldld.h arm/linux-elf.h"
936 tm_file="arm/linux-elf26.h $tm_file"
939 tmake_file="t-linux arm/t-linux"
940 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
942 case x${enable_threads} in
943 x | xyes | xpthreads | xposix)
948 arm*-*-linux*) # ARM GNU/Linux with ELF
949 xm_file=arm/xm-linux.h
951 tm_file="arm/linux-elf.h"
954 tm_file="arm/linux-elf26.h $tm_file"
957 tmake_file="t-linux arm/t-linux"
958 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
960 case x${enable_threads} in
961 x | xyes | xpthreads | xposix)
966 arm*-*-uclinux*) # ARM ucLinux
967 tm_file=arm/uclinux-elf.h
968 tmake_file=arm/t-arm-elf
972 tmake_file=arm/t-arm-aout
975 tm_file=arm/ecos-elf.h
976 tmake_file=arm/t-arm-elf
979 tm_file=arm/unknown-elf.h
980 tmake_file=arm/t-arm-elf
983 tm_file=arm/conix-elf.h
984 tmake_file=arm/t-arm-elf
987 tm_file=arm/unknown-elf-oabi.h
988 tmake_file=arm/t-arm-elf
997 c1-convex-*) # Convex C1
1001 c2-convex-*) # Convex C2
1002 target_cpu_default=2
1006 target_cpu_default=4
1010 target_cpu_default=8
1014 target_cpu_default=16
1020 tmake_file=c4x/t-c4x
1022 clipper-intergraph-clix*)
1023 tm_file="${tm_file} svr3.h clipper/clix.h"
1024 xm_file=clipper/xm-clix.h
1025 xmake_file=clipper/x-clix
1026 extra_headers=va-clipper.h
1027 extra_parts="crtbegin.o crtend.o"
1028 install_headers_dir=install-headers-cpio
1039 tm_file="fr30/fr30.h"
1040 tmake_file=fr30/t-fr30
1041 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1047 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
1048 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
1049 tmake_file="t-linux pa/t-linux"
1050 extra_parts="crtbegin.o crtend.o"
1053 if test x$enable_threads = xyes; then
1058 target_cpu_default="MASK_PA_11"
1059 tmake_file=pa/t-openbsd
1062 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
1063 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
1064 xm_file=pa/xm-papro.h
1068 target_cpu_default="MASK_PA_11"
1069 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
1073 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
1074 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
1075 xm_file=pa/xm-papro.h
1079 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
1083 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
1084 target_cpu_default="MASK_PA_11"
1088 tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
1092 tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
1093 xm_file=pa/xm-pahpux.h
1094 xmake_file=pa/x-pa-hpux
1095 if test x$gas = xyes
1097 tm_file="${tm_file} pa/gas.h"
1099 install_headers_dir=install-headers-cpio
1103 hppa1.0-*-hpux8.0[0-2]*)
1105 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.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 tm_file="pa/pa-oldas.h ${tm_file}"
1114 install_headers_dir=install-headers-cpio
1118 hppa1.1-*-hpux8.0[0-2]*)
1120 target_cpu_default="MASK_PA_11"
1121 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
1122 xm_file=pa/xm-pahpux.h
1123 xmake_file=pa/x-pa-hpux
1124 if test x$gas = xyes
1126 tm_file="${tm_file} pa/pa-gas.h"
1128 tm_file="pa/pa-oldas.h ${tm_file}"
1130 install_headers_dir=install-headers-cpio
1134 target_cpu_default="MASK_PA_11"
1135 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
1136 xm_file=pa/xm-pahpux.h
1137 xmake_file=pa/x-pa-hpux
1138 if test x$gas = xyes
1140 tm_file="${tm_file} pa/pa-gas.h"
1142 install_headers_dir=install-headers-cpio
1146 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
1147 xm_file=pa/xm-pahpux.h
1148 xmake_file=pa/x-pa-hpux
1149 if test x$gas = xyes
1151 tm_file="${tm_file} pa/pa-gas.h"
1153 install_headers_dir=install-headers-cpio
1156 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
1157 target_cpu_default="MASK_PA_11"
1158 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1160 xm_file=pa/xm-pahpux.h
1161 xmake_file=pa/x-pa-hpux
1163 if test x$gas = xyes
1165 tm_file="${tm_file} pa/pa-gas.h"
1167 if test x$enable_threads = x; then
1168 enable_threads=$have_pthread_h
1170 case x${enable_threads} in
1172 tmake_file="${tmake_file} pa/t-dce-thr"
1175 install_headers_dir=install-headers-cpio
1179 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1181 xm_file=pa/xm-pahpux.h
1182 xmake_file=pa/x-pa-hpux
1184 if test x$gas = xyes
1186 tm_file="${tm_file} pa/pa-gas.h"
1188 if test x$enable_threads = x; then
1189 enable_threads=$have_pthread_h
1191 case x${enable_threads} in
1193 tmake_file="${tmake_file} pa/t-dce-thr"
1196 install_headers_dir=install-headers-cpio
1200 target_cpu_default="MASK_PA_11"
1201 xm_file=pa/xm-pa64hpux.h
1202 xmake_file=pa/x-pa-hpux
1204 tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h"
1206 tmake_file=pa/t-pa64
1207 target_cpu_default="(MASK_PA_11|MASK_PA_20)"
1209 if [[ x$gas = xyes ]]
1211 tm_file="${tm_file} pa/pa-gas.h"
1213 # if [[ x$enable_threads = x ]]; then
1214 # enable_threads=$have_pthread_h
1216 # if [[ x$enable_threads = xyes ]]; then
1218 # tmake_file="${tmake_file} pa/t-dce-thr"
1220 install_headers_dir=install-headers-cpio
1223 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1224 target_cpu_default="MASK_PA_11"
1225 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1227 xm_file=pa/xm-pahpux.h
1228 xmake_file=pa/x-pa-hpux
1230 if test x$gas = xyes
1232 tm_file="${tm_file} pa/pa-gas.h"
1234 # if test x$enable_threads = x; then
1235 # enable_threads=$have_pthread_h
1237 # if test x$enable_threads = xyes; then
1239 # tmake_file="${tmake_file} pa/t-dce-thr"
1241 install_headers_dir=install-headers-cpio
1245 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1247 xm_file=pa/xm-pahpux.h
1248 xmake_file=pa/x-pa-hpux
1249 if test x$gas = xyes
1251 tm_file="${tm_file} pa/pa-gas.h"
1253 # if test x$enable_threads = x; then
1254 # enable_threads=$have_pthread_h
1256 # if test x$enable_threads = xyes; then
1258 # tmake_file="${tmake_file} pa/t-dce-thr"
1260 install_headers_dir=install-headers-cpio
1263 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1264 target_cpu_default="MASK_PA_11"
1265 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1266 xm_file=pa/xm-pahpux.h
1267 xmake_file=pa/x-pa-hpux
1268 if test x$gas = xyes
1270 tm_file="${tm_file} pa/pa-gas.h"
1272 install_headers_dir=install-headers-cpio
1276 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1277 xm_file=pa/xm-pahpux.h
1278 xmake_file=pa/x-pa-hpux
1279 if test x$gas = xyes
1281 tm_file="${tm_file} pa/pa-gas.h"
1283 install_headers_dir=install-headers-cpio
1286 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1287 target_cpu_default="MASK_PA_11"
1288 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1289 xm_file=pa/xm-pahpux.h
1290 xmake_file=pa/x-pa-hpux
1291 if test x$gas = xyes
1293 tm_file="${tm_file} pa/pa-gas.h"
1295 install_headers_dir=install-headers-cpio
1299 tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1300 xm_file=pa/xm-pahpux.h
1301 xmake_file=pa/x-pa-hpux
1302 if test x$gas = xyes
1304 tm_file="${tm_file} pa/pa-gas.h"
1306 install_headers_dir=install-headers-cpio
1310 tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h"
1311 target_cpu_default="MASK_PA_11"
1315 tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
1316 xm_file=pa/xm-pampeix.h
1317 xmake_file=pa/x-pa-mpeix
1318 echo "You must use gas. Assuming it is already installed."
1319 install_headers_dir=install-headers-tar
1322 i370-*-opened*) # IBM 360/370/390 Architecture
1323 xm_file=i370/xm-oe.h
1325 xmake_file=i370/x-oe
1326 tmake_file=i370/t-oe
1329 xm_file=i370/xm-mvs.h
1331 tmake_file=i370/t-mvs
1334 xm_file="xm-linux.h i370/xm-linux.h"
1336 tm_file="i370/linux.h ${tm_file}"
1337 tmake_file="t-linux i370/t-linux"
1338 # broken_install=yes
1339 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1340 # extra_parts="crtbegin.o crtend.o"
1344 if test x$enable_threads = xyes; then
1351 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1352 tm_file=i386/i386elf.h
1353 tmake_file=i386/t-i386elf
1357 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1359 if test x$gas = xyes
1361 tm_file=i386/aix386.h
1362 extra_parts="crtbegin.o crtend.o"
1363 tmake_file=i386/t-crtstuff
1365 tm_file=i386/aix386ng.h
1368 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1370 xmake_file=i386/x-aix
1373 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1375 xm_file="xm-alloca.h ${xm_file}"
1376 xm_defines="USG POSIX SMALL_ARG_MAX"
1377 xmake_file=i386/x-ncr3000
1378 if test x$stabs = xyes -a x$gas = xyes
1380 tm_file=i386/sysv4gdb.h
1382 tm_file=i386/sysv4.h
1384 extra_parts="crtbegin.o crtend.o"
1385 tmake_file=i386/t-crtpic
1391 xm_file=i386/xm-next.h
1392 tmake_file=i386/t-next
1393 xmake_file=i386/x-next
1394 extra_objs=nextstep.o
1395 extra_parts="crtbegin.o crtend.o"
1396 if test x$enable_threads = xyes; then
1401 i[34567]86-sequent-bsd*) # 80386 from Sequent
1404 if test x$gas = xyes
1406 tm_file=i386/seq-gas.h
1408 tm_file=i386/sequent.h
1412 i[34567]86-sequent-ptx1*)
1414 xm_defines="USG SVR3"
1415 xmake_file=i386/x-sysv3
1416 tm_file=i386/seq-sysv3.h
1417 tmake_file=i386/t-crtstuff
1418 extra_parts="crtbegin.o crtend.o"
1419 install_headers_dir=install-headers-cpio
1422 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1424 xm_defines="USG SVR3"
1425 xmake_file=i386/x-sysv3
1426 tm_file=i386/seq2-sysv3.h
1427 tmake_file=i386/t-crtstuff
1428 extra_parts="crtbegin.o crtend.o"
1429 install_headers_dir=install-headers-cpio
1432 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1434 xm_file="xm-alloca.h ${xm_file}"
1435 xm_defines="USG POSIX SMALL_ARG_MAX"
1437 tm_file=i386/ptx4-i.h
1439 extra_parts="crtbegin.o crtend.o"
1440 install_headers_dir=install-headers-cpio
1442 i386-sun-sunos*) # Sun i386 roadrunner
1448 i[34567]86-wrs-vxworks*)
1450 tm_file=i386/vxi386.h
1451 tmake_file=i386/t-i386bare
1452 thread_file='vxworks'
1457 tm_file=i386/i386-aout.h
1458 tmake_file=i386/t-i386bare
1461 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1463 xm_file=i386/xm-beos.h
1464 tmake_file='i386/t-beos i386/t-crtpic'
1465 tm_file=i386/beos-elf.h
1466 xmake_file=i386/x-beos
1467 extra_parts='crtbegin.o crtend.o'
1470 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1472 tm_file=i386/bsd386.h
1473 # tmake_file=t-libc-ok
1478 tm_file=i386/386bsd.h
1479 # tmake_file=t-libc-ok
1480 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1484 i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
1486 tm_file="i386/freebsd-aout.h i386/perform.h"
1487 tmake_file=t-freebsd
1490 i[34567]86-*-freebsd*)
1492 tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd.h i386/perform.h"
1493 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1494 tmake_file=t-freebsd
1498 case x${enable_threads} in
1499 xyes | xpthreads | xposix)
1501 tmake_file="${tmake_file} t-freebsd-thread"
1506 i[34567]86-*-netbsd*)
1508 tm_file=i386/netbsd.h
1513 i[34567]86-*-openbsd*)
1515 # we need collect2 until our bug is fixed...
1521 tm_file=i386/i386-coff.h
1522 tmake_file=i386/t-i386bare
1525 i[34567]86-*-isc*) # 80386 running ISC system
1527 xm_file="${xm_file} i386/xm-isc.h"
1528 xm_defines="USG SVR3"
1531 i[34567]86-*-isc[34]*)
1533 xmake_file=i386/x-isc3
1536 xmake_file=i386/x-isc
1539 if test x$gas = xyes -a x$stabs = xyes
1541 tm_file=i386/iscdbx.h
1542 tmake_file=i386/t-svr3dbx
1543 extra_parts="svr3.ifile svr3z.ifile"
1545 tm_file=i386/isccoff.h
1546 tmake_file=i386/t-crtstuff
1547 extra_parts="crtbegin.o crtend.o"
1549 tmake_file="$tmake_file i386/t-i386bare"
1550 install_headers_dir=install-headers-cpio
1553 i[34567]86-*-linux*oldld*) # Intel 80386's running GNU/Linux
1554 changequote([,])dnl # with a.out format using
1556 xmake_file=x-linux-aout
1557 tmake_file="t-linux-aout i386/t-crtstuff"
1558 tm_file=i386/linux-oldld.h
1563 i[34567]86-*-linux*aout*) # Intel 80386's running GNU/Linux
1564 changequote([,])dnl # with a.out format
1565 xmake_file=x-linux-aout
1566 tmake_file="t-linux-aout i386/t-crtstuff"
1567 tm_file=i386/linux-aout.h
1572 i[34567]86-*-linux*libc1) # Intel 80386's running GNU/Linux
1573 changequote([,])dnl # with ELF format using the
1574 # GNU/Linux C library 5
1576 tm_file=i386/linux.h
1577 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1578 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1581 if test x$enable_threads = xyes; then
1582 thread_file='single'
1586 i[34567]86-*-linux*) # Intel 80386's running GNU/Linux
1587 changequote([,])dnl # with ELF format using glibc 2
1588 # aka GNU/Linux C library 6
1590 tm_file=i386/linux.h
1591 tmake_file="t-linux i386/t-crtstuff"
1592 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1595 if test x$enable_threads = xyes; then
1605 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1607 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1611 i[34567]86-pc-msdosdjgpp*)
1613 xm_file=i386/xm-djgpp.h
1614 tm_file=i386/djgpp.h
1615 tmake_file=i386/t-djgpp
1616 xmake_file=i386/x-djgpp
1621 case $host in *pc-msdosdjgpp*)
1627 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1630 tmake_file=t-libc-ok
1635 i[34567]86-*-lynxos*)
1637 if test x$gas = xyes
1641 tm_file=i386/lynx-ng.h
1643 xm_file=i386/xm-lynx.h
1644 tmake_file=i386/t-i386bare
1651 # tmake_file=t-libc-ok
1655 i[34567]86-*-osfrose*) # 386 using OSF/rose
1657 if test x$elf = xyes
1659 tm_file=i386/osfelf.h
1662 tm_file=i386/osfrose.h
1665 xm_file="i386/xm-osf.h ${xm_file}"
1666 xmake_file=i386/x-osfrose
1667 tmake_file=i386/t-osf
1668 extra_objs=halfpic.o
1671 i[34567]86-go32-rtems*)
1674 xm_file=i386/xm-go32.h
1675 tm_file=i386/go32-rtems.h
1676 tmake_file="i386/t-go32 t-rtems"
1679 i[34567]86-*-rtemscoff*)
1682 tm_file=i386/rtems.h
1683 tmake_file="i386/t-i386bare t-rtems"
1686 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1689 tm_file=i386/rtemself.h
1690 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1691 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1694 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1696 xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
1697 xm_defines="USG SVR3"
1698 xmake_file=i386/x-sco5
1699 install_headers_dir=install-headers-cpio
1701 if test x$gas = xyes
1703 tm_file="i386/sco5gas.h ${tm_file}"
1704 tmake_file=i386/t-sco5gas
1706 tmake_file=i386/t-sco5
1708 tmake_file="$tmake_file i386/t-i386bare"
1709 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1712 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1714 xm_file="${xm_file} i386/xm-sco.h"
1715 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX"
1716 xmake_file=i386/x-sco4
1717 install_headers_dir=install-headers-cpio
1718 if test x$stabs = xyes
1720 tm_file=i386/sco4dbx.h
1721 tmake_file=i386/t-svr3dbx
1722 extra_parts="svr3.ifile svr3z.rfile"
1725 tmake_file=i386/t-crtstuff
1726 extra_parts="crtbegin.o crtend.o"
1728 tmake_file="$tmake_file i386/t-i386bare"
1729 # The default EAFS filesystem supports long file names.
1730 # Truncating the target makes $host != $target which
1731 # makes gcc think it is doing a cross-compile.
1732 # truncate_target=yes
1735 i[34567]86-*-sco*) # 80386 running SCO system
1737 xm_file=i386/xm-sco.h
1738 xmake_file=i386/x-sco
1739 install_headers_dir=install-headers-cpio
1740 if test x$stabs = xyes
1742 tm_file=i386/scodbx.h
1743 tmake_file=i386/t-svr3dbx
1744 extra_parts="svr3.ifile svr3z.rfile"
1747 extra_parts="crtbegin.o crtend.o"
1748 tmake_file=i386/t-crtstuff
1750 tmake_file="$tmake_file i386/t-i386bare"
1754 i[34567]86-*-solaris2*)
1756 xm_file="xm-alloca.h ${xm_file}"
1757 xm_defines="USG POSIX SMALL_ARG_MAX"
1759 if test x$gas = xyes; then
1760 # Only needed if gas does not support -s
1761 tm_file="i386/sol2gas.h ${tm_file}"
1763 tmake_file="i386/t-i386bare i386/t-sol2"
1764 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1766 if test x${enable_threads} = x; then
1767 enable_threads=$have_pthread_h
1768 if test x${enable_threads} = x; then
1769 enable_threads=$have_thread_h
1772 if test x${enable_threads} = xyes; then
1773 if test x${have_pthread_h} = xyes; then
1776 thread_file='solaris'
1781 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1783 xm_file="xm-alloca.h ${xm_file}"
1784 xm_defines="USG POSIX"
1785 tm_file=i386/sysv5.h
1786 if test x$stabs = xyes
1788 tm_file="${tm_file} dbx.h"
1790 tmake_file="i386/t-i386bare i386/t-crtpic"
1792 extra_parts="crtbegin.o crtend.o"
1793 if test x$enable_threads = xyes; then
1798 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1800 xm_file="xm-alloca.h ${xm_file}"
1801 xm_defines="USG POSIX SMALL_ARG_MAX"
1802 tm_file=i386/sysv4.h
1803 if test x$stabs = xyes
1805 tm_file="${tm_file} dbx.h"
1807 tmake_file="i386/t-i386bare i386/t-crtpic"
1809 extra_parts="crtbegin.o crtend.o"
1812 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1814 xm_file="xm-alloca.h ${xm_file}"
1815 xm_defines="USG POSIX"
1817 tmake_file="i386/t-i386bare i386/t-crtpic i386/t-udk"
1819 extra_parts="crtbegin.o crtend.o"
1820 install_headers_dir=install-headers-cpio
1823 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1826 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1827 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1828 if test x$stabs = xyes
1830 tm_file=i386/osf1elfgdb.h
1832 tm_file=i386/osf1elf.h
1834 tmake_file=i386/t-osf1elf
1835 xmake_file=i386/x-osf1elf
1836 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1839 i[34567]86-*-sysv*) # Intel 80386's running system V
1841 xm_defines="USG SVR3"
1842 xmake_file=i386/x-sysv3
1843 if test x$gas = xyes
1845 if test x$stabs = xyes
1847 tm_file=i386/svr3dbx.h
1848 tmake_file=i386/t-svr3dbx
1849 extra_parts="svr3.ifile svr3z.rfile"
1851 tm_file=i386/svr3gas.h
1852 extra_parts="crtbegin.o crtend.o"
1853 tmake_file=i386/t-crtstuff
1856 tm_file=i386/sysv3.h
1857 extra_parts="crtbegin.o crtend.o"
1858 tmake_file=i386/t-crtstuff
1860 tmake_file="$tmake_file i386/t-crtpic"
1862 i386-*-vsta) # Intel 80386's running VSTa kernel
1863 xm_file="${xm_file} i386/xm-vsta.h"
1865 tmake_file=i386/t-vsta
1866 xmake_file=i386/x-vsta
1871 xm_file="${xm_file} i386/xm-cygwin.h"
1872 tmake_file=i386/t-cygwin
1873 tm_file=i386/win32.h
1874 xmake_file=i386/x-cygwin
1876 if test x$enable_threads = xyes; then
1882 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1884 xm_file="${xm_file} i386/xm-cygwin.h"
1885 tmake_file=i386/t-cygwin
1886 tm_file=i386/cygwin.h
1887 xmake_file=i386/x-cygwin
1889 if test x$enable_threads = xyes; then
1895 i[34567]86-*-mingw32*)
1897 tm_file=i386/mingw32.h
1898 xm_file="${xm_file} i386/xm-mingw32.h"
1899 tmake_file="i386/t-cygwin i386/t-mingw32"
1901 xmake_file=i386/x-cygwin
1902 if test x$enable_threads = xyes; then
1909 *minwg32crt* | *mingw32*)
1910 tm_file="${tm_file} i386/crtdll.h"
1918 xm_file="${xm_file} i386/xm-uwin.h"
1919 xm_defines="USG NO_STAB_H"
1920 tmake_file="i386/t-cygwin i386/t-uwin"
1922 xmake_file=i386/x-cygwin
1923 if test x$enable_threads = xyes; then
1929 i[34567]86-*-interix*)
1931 tm_file="i386/i386-interix.h interix.h"
1932 xm_file="i386/xm-i386-interix.h xm-interix.h"
1934 tmake_file="i386/t-interix"
1935 extra_objs=interix.o
1936 xmake_file=x-interix
1937 if test x$enable_threads = xyes ; then
1940 if test x$stabs = xyes ; then
1941 tm_file="${tm_file} dbxcoff.h"
1945 i[34567]86-*-winnt3*)
1947 tm_file=i386/win-nt.h
1948 out_file=i386/i386.c
1949 xm_file="xm-winnt.h ${xm_file}"
1950 xmake_file=winnt/x-winnt
1951 tmake_file=i386/t-winnt
1952 extra_host_objs="winnt.o oldnames.o"
1953 extra_gcc_objs="spawnv.o oldnames.o"
1954 if test x$gnu_ld != xyes
1956 extra_programs=ld.exe
1958 if test x$enable_threads = xyes; then
1963 i[34567]86-dg-dgux*)
1965 xm_file="xm-alloca.h ${xm_file}"
1966 xm_defines="USG POSIX"
1967 out_file=i386/dgux.c
1969 tmake_file=i386/t-dgux
1970 xmake_file=i386/x-dgux
1971 install_headers_dir=install-headers-cpio
1973 i860-alliant-*) # Alliant FX/2800
1974 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1975 xm_file="${xm_file}"
1976 xmake_file=i860/x-fx2800
1977 tmake_file=i860/t-fx2800
1978 extra_parts="crtbegin.o crtend.o"
1981 tm_file="${tm_file} i860/bsd.h"
1982 if test x$gas = xyes
1984 tm_file="${tm_file} i860/bsd-gas.h"
1989 tm_file="${tm_file} i860/mach.h"
1990 tmake_file=t-libc-ok
1992 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1993 tm_file="${tm_file} svr3.h i860/paragon.h"
1994 xm_defines="USG SVR3"
1998 tm_file="${tm_file} svr3.h i860/sysv3.h"
1999 xm_defines="USG SVR3"
2000 xmake_file=i860/x-sysv3
2001 extra_parts="crtbegin.o crtend.o"
2004 tm_file="${tm_file} svr4.h i860/sysv4.h"
2005 xm_defines="USG SVR3"
2006 xmake_file=i860/x-sysv4
2008 extra_parts="crtbegin.o crtend.o"
2010 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
2011 tm_file="${tm_file} i960/vx960.h"
2012 tmake_file=i960/t-vxworks960
2014 thread_file='vxworks'
2016 i960-wrs-vxworks5* | i960-wrs-vxworks)
2017 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
2018 tmake_file=i960/t-vxworks960
2020 thread_file='vxworks'
2023 tm_file="${tm_file} i960/vx960.h"
2024 tmake_file=i960/t-vxworks960
2026 thread_file='vxworks'
2029 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
2030 tmake_file=i960/t-960bare
2034 tmake_file="i960/t-960bare t-rtems"
2035 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
2038 i960-*-*) # Default i960 environment.
2043 tmake_file="ia64/t-ia64"
2044 target_cpu_default="0"
2045 if test x$gas = xyes
2047 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2049 if test x$gnu_ld = xyes
2051 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
2056 tm_file=ia64/linux.h
2057 tmake_file="t-linux ia64/t-ia64 ia64/t-glibc"
2058 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2059 if test x$enable_threads = xyes; then
2065 extra_parts="crtinit.o crtfini.o"
2067 # m68hc11 and m68hc12 share the same machine description.
2068 m68hc11-*-*|m6811-*-*)
2069 tm_file="m68hc11/m68hc11.h"
2070 xm_file="m68hc11/xm-m68hc11.h"
2071 tm_p_file="m68hc11/m68hc11-protos.h"
2072 md_file="m68hc11/m68hc11.md"
2073 out_file="m68hc11/m68hc11.c"
2074 tmake_file="m68hc11/t-m68hc11-gas"
2076 m68hc12-*-*|m6812-*-*)
2077 tm_file="m68hc11/m68hc12.h"
2078 tm_p_file="m68hc11/m68hc11-protos.h"
2079 xm_file="m68hc11/xm-m68hc11.h"
2080 md_file="m68hc11/m68hc11.md"
2081 out_file="m68hc11/m68hc11.c"
2082 tmake_file="m68hc11/t-m68hc11-gas"
2084 m68000-convergent-sysv*)
2086 xm_file="m68k/xm-3b1.h ${xm_file}"
2089 extra_headers=math-68881.h
2091 m68000-hp-bsd*) # HP 9000/200 running BSD
2092 tm_file=m68k/hp2bsd.h
2093 xmake_file=m68k/x-hp2bsd
2095 extra_headers=math-68881.h
2097 m68000-hp-hpux*) # HP 9000 series 300
2098 xm_file="xm-alloca.h ${xm_file}"
2100 if test x$gas = xyes
2102 xmake_file=m68k/x-hp320g
2103 tm_file=m68k/hp310g.h
2105 xmake_file=m68k/x-hp320
2106 tm_file=m68k/hp310.h
2108 install_headers_dir=install-headers-cpio
2110 extra_headers=math-68881.h
2115 extra_headers=math-68881.h
2118 tm_file=m68k/sun2o4.h
2120 extra_headers=math-68881.h
2123 xm_file="m68k/xm-3b1.h ${xm_file}"
2125 if test x$gas = xyes
2132 extra_headers=math-68881.h
2134 m68k-apple-aux*) # Apple Macintosh running A/UX
2135 xm_defines="USG AUX"
2136 tmake_file=m68k/t-aux
2137 install_headers_dir=install-headers-cpio
2138 extra_headers=math-68881.h
2139 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
2141 if test "$gnu_ld" = yes
2143 tm_file="${tm_file} m68k/auxgld.h"
2145 tm_file="${tm_file} m68k/auxld.h"
2147 if test "$gas" = yes
2149 tm_file="${tm_file} m68k/auxgas.h"
2151 tm_file="${tm_file} m68k/auxas.h"
2153 tm_file="${tm_file} m68k/a-ux.h"
2157 tm_file=m68k/apollo68.h
2158 xmake_file=m68k/x-apollo68
2160 extra_headers=math-68881.h
2163 m68k-altos-sysv*) # Altos 3068
2164 if test x$gas = xyes
2166 tm_file=m68k/altos3068.h
2169 echo "The Altos is supported only with the GNU assembler" 1>&2
2172 extra_headers=math-68881.h
2174 m68k-bull-sysv*) # Bull DPX/2
2175 if test x$gas = xyes
2177 if test x$stabs = xyes
2179 tm_file=m68k/dpx2cdbx.h
2181 tm_file=m68k/dpx2g.h
2186 xm_file="xm-alloca.h ${xm_file}"
2188 xmake_file=m68k/x-dpx2
2190 extra_headers=math-68881.h
2192 m68k-atari-sysv4*) # Atari variant of V.4.
2193 tm_file=m68k/atari.h
2194 xm_file="xm-alloca.h ${xm_file}"
2195 xm_defines="USG FULL_PROTOTYPES"
2197 extra_parts="crtbegin.o crtend.o"
2198 extra_headers=math-68881.h
2201 m68k-motorola-sysv*)
2202 tm_file=m68k/mot3300.h
2203 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
2204 if test x$gas = xyes
2206 xmake_file=m68k/x-mot3300-gas
2207 if test x$gnu_ld = xyes
2209 tmake_file=m68k/t-mot3300-gald
2211 tmake_file=m68k/t-mot3300-gas
2215 xmake_file=m68k/x-mot3300
2216 if test x$gnu_ld = xyes
2218 tmake_file=m68k/t-mot3300-gld
2220 tmake_file=m68k/t-mot3300
2224 gdb_needs_out_file_path=yes
2225 extra_parts="crt0.o mcrt0.o"
2226 extra_headers=math-68881.h
2229 m68k-ncr-sysv*) # NCR Tower 32 SVR3
2230 tm_file=m68k/tower-as.h
2231 xm_defines="USG SVR3"
2232 xmake_file=m68k/x-tower
2233 extra_parts="crtbegin.o crtend.o"
2234 extra_headers=math-68881.h
2237 tm_file=m68k/plexus.h
2238 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
2241 extra_headers=math-68881.h
2245 xm_file="xm-alloca.h ${xm_file}"
2247 extra_headers=math-68881.h
2250 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
2251 xm_defines="USG unos"
2252 xmake_file=m68k/x-crds
2255 extra_headers=math-68881.h
2257 m68k-cbm-sysv4*) # Commodore variant of V.4.
2259 xm_file="xm-alloca.h ${xm_file}"
2260 xm_defines="USG FULL_PROTOTYPES"
2261 xmake_file=m68k/x-amix
2263 extra_parts="crtbegin.o crtend.o"
2264 extra_headers=math-68881.h
2268 tm_file=m68k/ccur-GAS.h
2269 xmake_file=m68k/x-ccur
2270 extra_headers=math-68881.h
2274 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
2275 tm_file=m68k/hp3bsd44.h
2276 xmake_file=m68k/x-hp3bsd44
2278 extra_headers=math-68881.h
2281 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
2282 tm_file=m68k/hp3bsd.h
2284 extra_headers=math-68881.h
2288 if test x$with_fp = xno
2290 tm_file=m68k/isi-nfp.h
2296 extra_headers=math-68881.h
2298 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2299 xm_file="xm-alloca.h ${xm_file}"
2301 if test x$gas = xyes
2303 xmake_file=m68k/x-hp320g
2304 tm_file=m68k/hp320g.h
2306 xmake_file=m68k/x-hp320
2307 tm_file=m68k/hpux7.h
2309 install_headers_dir=install-headers-cpio
2311 extra_headers=math-68881.h
2314 m68k-hp-hpux*) # HP 9000 series 300
2315 xm_file="xm-alloca.h ${xm_file}"
2317 if test x$gas = xyes
2319 xmake_file=m68k/x-hp320g
2320 tm_file=m68k/hp320g.h
2322 xmake_file=m68k/x-hp320
2323 tm_file=m68k/hp320.h
2325 install_headers_dir=install-headers-cpio
2327 extra_headers=math-68881.h
2331 tm_file=m68k/sun3mach.h
2333 extra_headers=math-68881.h
2337 if test x$gas = xyes
2339 tm_file=m68k/news3gas.h
2341 tm_file=m68k/news3.h
2344 extra_headers=math-68881.h
2347 m68k-sony-bsd* | m68k-sony-newsos*)
2348 if test x$gas = xyes
2350 tm_file=m68k/newsgas.h
2355 extra_headers=math-68881.h
2358 m68k-next-nextstep2*)
2359 tm_file=m68k/next21.h
2360 xm_file="m68k/xm-next.h ${xm_file}"
2361 tmake_file=m68k/t-next
2362 xmake_file=m68k/x-next
2363 extra_objs=nextstep.o
2364 extra_headers=math-68881.h
2369 m68k-next-nextstep[34]*)
2372 xm_file="m68k/xm-next.h ${xm_file}"
2373 tmake_file=m68k/t-next
2374 xmake_file=m68k/x-next
2375 extra_objs=nextstep.o
2376 extra_parts="crtbegin.o crtend.o"
2377 extra_headers=math-68881.h
2379 if test x$enable_threads = xyes; then
2384 if test x$with_fp = xno
2386 tm_file=m68k/sun3n3.h
2388 tm_file=m68k/sun3o3.h
2392 extra_headers=math-68881.h
2394 m68k-sun-sunos*) # For SunOS 4 (the default).
2395 if test x$with_fp = xno
2397 tm_file=m68k/sun3n.h
2403 extra_headers=math-68881.h
2406 tm_file=m68k/vxm68k.h
2407 tmake_file=m68k/t-vxworks68
2408 extra_headers=math-68881.h
2409 thread_file='vxworks'
2413 tmake_file=m68k/t-m68kbare
2414 tm_file="m68k/m68k-aout.h libgloss.h"
2415 extra_headers=math-68881.h
2419 tmake_file=m68k/t-m68kbare
2420 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2421 extra_headers=math-68881.h
2424 m68020-*-elf* | m68k-*-elf*)
2425 tm_file="m68k/m68020-elf.h"
2426 xm_file=m68k/xm-m68kv.h
2427 tmake_file=m68k/t-m68kelf
2428 header_files=math-68881.h
2431 if test x$gas = xyes
2435 tm_file=m68k/lynx-ng.h
2437 xm_file=m68k/xm-lynx.h
2439 tmake_file=m68k/t-lynx
2440 extra_headers=math-68881.h
2444 tm_file=m68k/netbsd.h
2451 # we need collect2 until our bug is fixed...
2454 m68k-*-sysv3*) # Motorola m68k's running system V.3
2455 xm_file="xm-alloca.h ${xm_file}"
2457 xmake_file=m68k/x-m68kv
2458 extra_parts="crtbegin.o crtend.o"
2459 extra_headers=math-68881.h
2462 m68k-*-sysv4*) # Motorola m68k's running system V.4
2463 tm_file=m68k/m68kv4.h
2464 xm_file="xm-alloca.h ${xm_file}"
2467 extra_parts="crtbegin.o crtend.o"
2468 extra_headers=math-68881.h
2471 m68k-*-linux*aout*) # Motorola m68k's running GNU/Linux
2474 tm_file=m68k/linux-aout.h
2475 tmake_file="t-linux-aout m68k/t-linux-aout"
2476 extra_headers=math-68881.h
2480 m68k-*-linux*libc1) # Motorola m68k's running GNU/Linux
2481 # with ELF format using the
2482 # GNU/Linux C library 5
2484 tm_file=m68k/linux.h
2485 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2486 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2487 extra_headers=math-68881.h
2491 m68k-*-linux*) # Motorola m68k's running GNU/Linux
2492 # with ELF format using glibc 2
2493 # aka the GNU/Linux C library 6.
2495 tm_file=m68k/linux.h
2496 tmake_file="t-linux m68k/t-linux"
2497 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2498 extra_headers=math-68881.h
2501 if test x$enable_threads = xyes; then
2506 tmake_file=m68k/t-m68kbare
2507 tm_file=m68k/m68k-psos.h
2508 extra_headers=math-68881.h
2512 tmake_file="m68k/t-m68kbare t-rtems"
2513 tm_file=m68k/rtems.h
2514 extra_headers=math-68881.h
2517 m68k-*-rtemself*|m68k-*-rtems*)
2518 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2519 tm_file=m68k/rtemself.h
2520 extra_headers=math-68881.h
2526 tm_file=m88k/dguxbcs.h
2527 tmake_file=m88k/t-dguxbcs
2531 tmake_file=m88k/t-dgux
2534 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2535 xmake_file=m88k/x-dgux
2536 if test x$gas = xyes
2538 tmake_file=m88k/t-dgux-gas
2541 m88k-dolphin-sysv3*)
2542 tm_file=m88k/dolph.h
2543 extra_parts="crtbegin.o crtend.o"
2544 xm_file="m88k/xm-sysv3.h ${xm_file}"
2545 xmake_file=m88k/x-dolph
2546 if test x$gas = xyes
2548 tmake_file=m88k/t-m88k-gas
2551 m88k-tektronix-sysv3)
2552 tm_file=m88k/tekXD88.h
2553 extra_parts="crtbegin.o crtend.o"
2554 xm_file="m88k/xm-sysv3.h ${xm_file}"
2555 xmake_file=m88k/x-tekXD88
2556 if test x$gas = xyes
2558 tmake_file=m88k/t-m88k-gas
2562 tm_file=m88k/m88k-aout.h
2565 tm_file=m88k/m88k-coff.h
2566 tmake_file=m88k/t-bug
2570 extra_parts="crtbegin.o crtend.o"
2571 if test x$gas = xyes
2573 tmake_file=m88k/t-luna-gas
2575 tmake_file=m88k/t-luna
2579 tmake_file="${tmake_file} m88k/t-luna-gas"
2580 tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
2581 xm_file="xm-openbsd.h m88k/xm-m88k.h ${xm_file}"
2584 tm_file=m88k/sysv3.h
2585 extra_parts="crtbegin.o crtend.o"
2586 xm_file="m88k/xm-sysv3.h ${xm_file}"
2587 xmake_file=m88k/x-sysv3
2588 if test x$gas = xyes
2590 tmake_file=m88k/t-m88k-gas
2594 tm_file=m88k/sysv4.h
2595 extra_parts="crtbegin.o crtend.o"
2596 xmake_file=m88k/x-sysv4
2597 tmake_file=m88k/t-sysv4
2600 tm_file=mcore/mcore-elf.h
2601 tmake_file=mcore/t-mcore
2604 tm_file=mcore/mcore-pe.h
2605 tmake_file=mcore/t-mcore-pe
2607 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2608 if test "x$gnu_ld" = xyes
2610 tm_file="mips/iris6.h mips/iris6gld.h"
2612 tm_file=mips/iris6.h
2614 tmake_file=mips/t-iris6
2615 xm_file=mips/xm-iris6.h
2616 xmake_file=mips/x-iris6
2617 # if test x$enable_threads = xyes; then
2618 # thread_file='irix'
2622 tm_file="mips/elf.h mips/vxworks.h"
2623 tmake_file=mips/t-ecoff
2626 extra_parts="crtbegin.o crtend.o"
2627 thread_file='vxworks'
2629 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2630 tm_file="mips/iris6.h mips/cross64.h"
2632 xm_file="mips/xm-iris5.h"
2633 xmake_file=mips/x-iris
2634 tmake_file=mips/t-cross64
2635 # See comment in mips/iris[56].h files.
2637 # if test x$enable_threads = xyes; then
2638 # thread_file='irix'
2642 if test x$gas = xyes
2644 if test x$stabs = xyes
2646 tm_file=mips/iris5gdb.h
2648 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2651 tm_file=mips/sni-svr4.h
2654 xmake_file=mips/x-sni-svr4
2655 tmake_file=mips/t-mips-gas
2656 if test x$gnu_ld != xyes
2661 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2662 if test x$gas = xyes
2664 tm_file="mips/iris5.h mips/iris5gas.h"
2665 if test x$stabs = xyes
2667 tm_file="${tm_file} dbx.h"
2670 tm_file=mips/iris5.h
2673 xm_file="mips/xm-iris5.h"
2674 xmake_file=mips/x-iris
2675 # mips-tfile doesn't work yet
2676 tmake_file=mips/t-mips-gas
2677 # See comment in mips/iris5.h file.
2679 # if test x$enable_threads = xyes; then
2680 # thread_file='irix'
2683 mips-sgi-irix4loser*) # Mostly like a MIPS.
2684 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2685 if test x$stabs = xyes; then
2686 tm_file="${tm_file} dbx.h"
2689 xmake_file=mips/x-iris
2690 if test x$gas = xyes
2692 tmake_file=mips/t-mips-gas
2694 extra_passes="mips-tfile mips-tdump"
2696 if test x$gnu_ld != xyes
2700 # if test x$enable_threads = xyes; then
2701 # thread_file='irix'
2704 mips-sgi-irix4*) # Mostly like a MIPS.
2705 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2706 if test x$stabs = xyes; then
2707 tm_file="${tm_file} dbx.h"
2710 xmake_file=mips/x-iris
2711 if test x$gas = xyes
2713 tmake_file=mips/t-mips-gas
2715 extra_passes="mips-tfile mips-tdump"
2717 if test x$gnu_ld != xyes
2721 # if test x$enable_threads = xyes; then
2722 # thread_file='irix'
2725 mips-sgi-*) # Mostly like a MIPS.
2726 tm_file="mips/iris3.h ${tm_file}"
2727 if test x$stabs = xyes; then
2728 tm_file="${tm_file} dbx.h"
2731 xmake_file=mips/x-iris3
2732 if test x$gas = xyes
2734 tmake_file=mips/t-mips-gas
2736 extra_passes="mips-tfile mips-tdump"
2738 if test x$gnu_ld != xyes
2743 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2744 tm_file="mips/osfrose.h ${tm_file}"
2745 xmake_file=mips/x-osfrose
2746 tmake_file=mips/t-osfrose
2747 extra_objs=halfpic.o
2750 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2751 tm_file=mips/dec-osf1.h
2752 if test x$stabs = xyes; then
2753 tm_file="${tm_file} dbx.h"
2755 xmake_file=mips/x-dec-osf1
2756 if test x$gas = xyes
2758 tmake_file=mips/t-mips-gas
2760 tmake_file=mips/t-ultrix
2761 extra_passes="mips-tfile mips-tdump"
2763 if test x$gnu_ld != xyes
2768 mips-dec-bsd*) # Decstation running 4.4 BSD
2769 tm_file=mips/dec-bsd.h
2770 if test x$gas = xyes
2772 tmake_file=mips/t-mips-gas
2774 tmake_file=mips/t-ultrix
2775 extra_passes="mips-tfile mips-tdump"
2777 if test x$gnu_ld != xyes
2782 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2783 tm_file=mips/netbsd.h
2784 # On NetBSD, the headers are already okay, except for math.h.
2787 mips*-*-linux*) # Linux MIPS, either endian.
2790 mips*el-*) tm_file="mips/elfl.h mips/linux.h" ;;
2791 *) tm_file="mips/elf.h mips/linux.h" ;;
2794 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2797 if test x$enable_threads = xyes; then
2801 mips*el-*-openbsd*) # mips little endian
2802 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2804 mips*-*-openbsd*) # mips big endian
2805 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2806 tm_file="mips/openbsd-be.h ${tm_file}"
2808 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2809 tm_file="mips/news4.h ${tm_file}"
2810 if test x$stabs = xyes; then
2811 tm_file="${tm_file} dbx.h"
2813 if test x$gas = xyes
2815 tmake_file=mips/t-mips-gas
2817 extra_passes="mips-tfile mips-tdump"
2819 if test x$gnu_ld != xyes
2823 xmake_file=mips/x-sony
2825 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2826 # That is based on svr4.
2827 # t-svr4 is not right because this system doesn't use ELF.
2828 tm_file="mips/news5.h ${tm_file}"
2829 if test x$stabs = xyes; then
2830 tm_file="${tm_file} dbx.h"
2833 if test x$gas = xyes
2835 tmake_file=mips/t-mips-gas
2837 extra_passes="mips-tfile mips-tdump"
2839 if test x$gnu_ld != xyes
2844 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2845 tm_file="mips/svr4-5.h mips/svr4-t.h"
2846 if test x$stabs = xyes; then
2847 tm_file="${tm_file} dbx.h"
2850 xmake_file=mips/x-sysv
2851 if test x$gas = xyes
2853 tmake_file=mips/t-mips-gas
2854 extra_parts="crtbegin.o crtend.o"
2856 tmake_file=mips/t-mips
2857 extra_passes="mips-tfile mips-tdump"
2859 if test x$gnu_ld != xyes
2864 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2865 tm_file="mips/ultrix.h ${tm_file}"
2866 if test x$stabs = xyes; then
2867 tm_file="${tm_file} dbx.h"
2869 xmake_file=mips/x-ultrix
2870 if test x$gas = xyes
2872 tmake_file=mips/t-mips-gas
2874 tmake_file=mips/t-ultrix
2875 extra_passes="mips-tfile mips-tdump"
2877 if test x$gnu_ld != xyes
2883 mips-*-riscos[56789]bsd*)
2885 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2886 if test x$stabs = xyes; then
2887 tm_file="${tm_file} dbx.h"
2889 if test x$gas = xyes
2891 tmake_file=mips/t-bsd-gas
2893 tmake_file=mips/t-bsd
2894 extra_passes="mips-tfile mips-tdump"
2896 if test x$gnu_ld != xyes
2902 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2904 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2905 if test x$stabs = xyes; then
2906 tm_file="${tm_file} dbx.h"
2908 if test x$gas = xyes
2910 tmake_file=mips/t-bsd-gas
2912 tmake_file=mips/t-bsd
2913 extra_passes="mips-tfile mips-tdump"
2915 if test x$gnu_ld != xyes
2921 mips-*-riscos[56789]sysv4*)
2923 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2924 if test x$stabs = xyes; then
2925 tm_file="${tm_file} dbx.h"
2927 xmake_file=mips/x-sysv
2928 if test x$gas = xyes
2930 tmake_file=mips/t-svr4-gas
2932 tmake_file=mips/t-svr4
2933 extra_passes="mips-tfile mips-tdump"
2935 if test x$gnu_ld != xyes
2941 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2943 tm_file="mips/svr4-4.h ${tm_file}"
2944 if test x$stabs = xyes; then
2945 tm_file="${tm_file} dbx.h"
2948 xmake_file=mips/x-sysv
2949 if test x$gas = xyes
2951 tmake_file=mips/t-svr4-gas
2953 tmake_file=mips/t-svr4
2954 extra_passes="mips-tfile mips-tdump"
2956 if test x$gnu_ld != xyes
2962 mips-*-riscos[56789]sysv*)
2964 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2965 if test x$stabs = xyes; then
2966 tm_file="${tm_file} dbx.h"
2969 xmake_file=mips/x-sysv
2970 if test x$gas = xyes
2972 tmake_file=mips/t-svr3-gas
2974 tmake_file=mips/t-svr3
2975 extra_passes="mips-tfile mips-tdump"
2977 if test x$gnu_ld != xyes
2982 mips-*-sysv* | mips-*-riscos*sysv*)
2983 tm_file="mips/svr3-4.h ${tm_file}"
2984 if test x$stabs = xyes; then
2985 tm_file="${tm_file} dbx.h"
2988 xmake_file=mips/x-sysv
2989 if test x$gas = xyes
2991 tmake_file=mips/t-svr3-gas
2993 tmake_file=mips/t-svr3
2994 extra_passes="mips-tfile mips-tdump"
2996 if test x$gnu_ld != xyes
3002 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
3004 tm_file=mips/mips-5.h
3005 if test x$stabs = xyes; then
3006 tm_file="${tm_file} dbx.h"
3008 if test x$gas = xyes
3010 tmake_file=mips/t-mips-gas
3012 extra_passes="mips-tfile mips-tdump"
3014 if test x$gnu_ld != xyes
3022 tm_file=mips/ecoffl.h
3023 if test x$stabs = xyes; then
3024 tm_file="${tm_file} dbx.h"
3026 tmake_file=mips/t-ecoff
3029 tm_file="gofast.h mips/ecoff.h"
3030 if test x$stabs = xyes; then
3031 tm_file="${tm_file} dbx.h"
3033 tmake_file=mips/t-ecoff
3036 tm_file="mips/elfl.h"
3037 tmake_file=mips/t-elf
3040 tm_file="mips/elf.h"
3041 tmake_file=mips/t-elf
3044 tm_file="mips/elfl64.h"
3045 tmake_file=mips/t-elf
3047 mips64orionel-*-elf*)
3048 tm_file="mips/elforion.h mips/elfl64.h"
3049 tmake_file=mips/t-elf
3052 tm_file="mips/elf64.h"
3053 tmake_file=mips/t-elf
3056 tm_file="mips/elforion.h mips/elf64.h"
3057 tmake_file=mips/t-elf
3059 mips64orion-*-rtems*)
3060 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
3061 tmake_file="mips/t-elf t-rtems"
3064 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
3065 tmake_file=mips/t-r3900
3068 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
3069 tmake_file=mips/t-r3900
3071 mips-*-*) # Default MIPS RISC-OS 4.0.
3072 if test x$stabs = xyes; then
3073 tm_file="${tm_file} dbx.h"
3075 if test x$gas = xyes
3077 tmake_file=mips/t-mips-gas
3079 extra_passes="mips-tfile mips-tdump"
3081 if test x$gnu_ld != xyes
3089 tm_file="mn10200/mn10200.h"
3090 if test x$stabs = xyes
3092 tm_file="${tm_file} dbx.h"
3098 tm_file="mn10300/mn10300.h"
3099 if test x$stabs = xyes
3101 tm_file="${tm_file} dbx.h"
3106 tm_file=ns32k/encore.h
3110 tm_file=ns32k/sequent.h
3114 tm_file=ns32k/tek6100.h
3118 tm_file=ns32k/tek6200.h
3122 tm_file=ns32k/merlin.h
3126 tm_file=ns32k/pc532-mach.h
3130 tm_file=ns32k/pc532-min.h
3131 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
3136 tm_file=ns32k/netbsd.h
3137 xm_file="ns32k/xm-netbsd.h ${xm_file}"
3138 # On NetBSD, the headers are already okay, except for math.h.
3143 tm_file="${tm_file} pdp11/2bsd.h"
3153 tm_file="svr4.h pj/linux.h ${tm_file}"
3158 tm_file="svr4.h pj/pjl.h ${tm_file}"
3165 xmake_file=romp/x-mach
3172 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
3176 tm_file=rs6000/beos.h
3177 xm_file=rs6000/xm-beos.h
3178 tmake_file=rs6000/t-beos
3179 xmake_file=rs6000/x-beos
3182 tm_file=rs6000/sysv4.h
3183 xm_file="rs6000/xm-sysv4.h"
3184 xm_defines="USG POSIX"
3185 extra_headers=ppc-asm.h
3186 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3187 xmake_file=rs6000/x-sysv4
3190 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
3191 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3192 extra_headers=ppc-asm.h
3195 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
3196 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3197 extra_headers=ppc-asm.h
3200 tm_file="rs6000/sysv4.h"
3201 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3202 extra_headers=ppc-asm.h
3205 tm_file="rs6000/sysv4.h rs6000/eabi.h"
3206 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3207 extra_headers=ppc-asm.h
3210 tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h"
3211 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
3212 extra_headers=ppc-asm.h
3214 powerpc-*-linux*libc1)
3215 tm_file="rs6000/sysv4.h rs6000/linux.h"
3216 xm_file=rs6000/xm-sysv4.h
3217 out_file=rs6000/rs6000.c
3218 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
3220 extra_headers=ppc-asm.h
3221 if test x$enable_threads = xyes; then
3226 tm_file="rs6000/sysv4.h rs6000/linux.h"
3227 xm_file="rs6000/xm-sysv4.h"
3228 xm_defines="USG ${xm_defines}"
3229 out_file=rs6000/rs6000.c
3230 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
3232 extra_headers=ppc-asm.h
3233 if test x$enable_threads = xyes; then
3237 powerpc-wrs-vxworks*)
3239 xm_file="rs6000/xm-sysv4.h"
3240 xm_defines="USG POSIX"
3241 tm_file="rs6000/sysv4.h rs6000/vxppc.h"
3242 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3243 extra_headers=ppc-asm.h
3244 thread_file='vxworks'
3246 powerpcle-wrs-vxworks*)
3248 xm_file="rs6000/xm-sysv4.h"
3249 xm_defines="USG POSIX"
3250 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
3251 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3252 extra_headers=ppc-asm.h
3253 thread_file='vxworks'
3256 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
3257 xm_file="rs6000/xm-sysv4.h"
3258 xm_defines="USG POSIX"
3259 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3260 xmake_file=rs6000/x-sysv4
3261 extra_headers=ppc-asm.h
3264 tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
3265 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3266 extra_headers=ppc-asm.h
3268 powerpcle-*-eabisim*)
3269 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
3270 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3271 extra_headers=ppc-asm.h
3274 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
3275 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3276 extra_headers=ppc-asm.h
3278 powerpcle-*-solaris2*)
3279 tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/sol2.h"
3280 xm_file="rs6000/xm-sysv4.h"
3281 xm_defines="USG POSIX"
3282 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3283 xmake_file=rs6000/x-sysv4
3284 extra_headers=ppc-asm.h
3287 rs6000-ibm-aix3.[01]*)
3289 tm_file=rs6000/aix31.h
3290 xmake_file=rs6000/x-aix31
3295 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3297 tm_file=rs6000/aix3newas.h
3298 if test x$host != x$target
3300 tmake_file=rs6000/t-xnewas
3302 tmake_file=rs6000/t-newas
3308 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3310 tm_file=rs6000/aix41.h
3311 if test x$host != x$target
3313 tmake_file=rs6000/t-xnewas
3315 tmake_file=rs6000/t-newas
3317 if test "$gnu_ld" = yes
3319 xmake_file=rs6000/x-aix41-gld
3321 tmake_file='rs6000/t-newas'
3323 xmake_file=rs6000/x-aix41
3328 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3330 tm_file=rs6000/aix43.h
3331 tmake_file=rs6000/t-aix43
3332 xmake_file=rs6000/x-aix41
3338 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3340 tm_file=rs6000/aix43.h
3341 tmake_file=rs6000/t-aix43
3342 xmake_file=rs6000/x-aix41
3356 tm_file=rs6000/mach.h
3357 xm_file="${xm_file} rs6000/xm-mach.h"
3358 xmake_file=rs6000/x-mach
3362 tm_file=rs6000/lynx.h
3363 xm_file=rs6000/xm-lynx.h
3364 tmake_file=rs6000/t-rs6000
3365 xmake_file=rs6000/x-lynx
3369 tmake_file="sh/t-sh sh/t-elf"
3370 tm_file="sh/sh.h sh/elf.h"
3374 tmake_file="sh/t-sh sh/t-elf t-rtems"
3375 tm_file="sh/sh.h sh/elf.h sh/rtemself.h"
3379 tmake_file="sh/t-sh t-rtems"
3380 tm_file="sh/sh.h sh/rtems.h"
3384 tm_file="sh/sh.h sh/elf.h sh/linux.h"
3385 tmake_file="sh/t-sh sh/t-elf sh/t-linux"
3388 if test x$enable_threads = xyes; then
3398 xm_file="xm-alloca.h ${xm_file}"
3401 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3402 tm_file=sparc/vxsparc.h
3403 tmake_file=sparc/t-vxsparc
3405 thread_file='vxworks'
3408 tmake_file=sparc/t-sparcbare
3409 tm_file="sparc/aout.h libgloss.h"
3412 tm_file=sparc/netbsd.h
3417 # we need collect2 until our bug is fixed...
3425 tmake_file=sparc/t-elf
3426 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3430 sparc-*-linux*aout*) # Sparc's running GNU/Linux, a.out
3431 xm_file="${xm_file} sparc/xm-linux.h"
3432 tm_file=sparc/linux-aout.h
3436 sparc-*-linux*libc1*) # Sparc's running GNU/Linux, libc5
3437 xm_file="${xm_file} sparc/xm-linux.h"
3439 tm_file=sparc/linux.h
3440 tmake_file="t-linux t-linux-gnulibc1"
3441 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3445 sparc-*-linux*) # Sparc's running GNU/Linux, libc6
3446 xm_file="${xm_file} sparc/xm-linux.h"
3448 tm_file=sparc/linux.h
3449 tmake_file="t-linux"
3450 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3452 if test x$enable_threads = xyes; then
3458 if test x$gas = xyes
3460 tm_file=sparc/lynx.h
3462 tm_file=sparc/lynx-ng.h
3464 xm_file=sparc/xm-lynx.h
3465 tmake_file=sparc/t-sunos41
3469 tmake_file="sparc/t-sparcbare t-rtems"
3470 tm_file=sparc/rtems.h
3472 sparc-*-rtems*|sparc-*-rtemself*)
3473 tm_file="sparc/rtemself.h"
3474 tmake_file="sparc/t-elf t-rtems"
3475 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3479 sparcv9-*-solaris2*)
3480 if test x$gnu_ld = xyes
3482 tm_file=sparc/sol2-64.h
3484 tm_file=sparc/sol2-sld-64.h
3486 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3487 xm_defines="USG POSIX"
3488 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3489 if test x$gnu_ld = xyes; then
3490 tmake_file="$tmake_file sparc/t-slibgcc"
3492 tmake_file="$tmake_file sparc/t-slibgcc-sld"
3494 xmake_file=sparc/x-sysv4
3495 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3497 if test x${enable_threads} = x ; then
3498 enable_threads=$have_pthread_h
3499 if test x${enable_threads} = x ; then
3500 enable_threads=$have_thread_h
3503 if test x${enable_threads} = xyes ; then
3504 if test x${have_pthread_h} = xyes ; then
3507 thread_file='solaris'
3511 sparc-hal-solaris2*)
3512 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3513 xm_defines="USG POSIX"
3514 tm_file="sparc/sol2.h sparc/hal.h"
3515 tmake_file="sparc/t-halos sparc/t-sol2"
3516 if test x$gnu_ld = xyes; then
3517 tmake_file="$tmake_file sparc/t-slibgcc"
3519 tmake_file="$tmake_file sparc/t-slibgcc-sld"
3521 xmake_file=sparc/x-sysv4
3522 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3533 thread_file='solaris'
3536 if test x$gnu_ld = xyes
3538 tm_file=sparc/sol2.h
3540 tm_file=sparc/sol2-sld.h
3542 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3543 xm_defines="USG POSIX"
3544 tmake_file=sparc/t-sol2
3545 if test x$gnu_ld = xyes; then
3546 tmake_file="$tmake_file sparc/t-slibgcc"
3548 tmake_file="$tmake_file sparc/t-slibgcc-sld"
3550 xmake_file=sparc/x-sysv4
3551 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3552 # At the moment, 32-to-64 cross compilation doesn't work.
3555 # *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
3556 #changequote([,])dnl
3558 # if test x$gnu_ld = xyes
3560 # tm_file=sparc/sol2-64.h
3562 # tm_file=sparc/sol2-sld-64.h
3564 # tmake_file="$tmake_file sparc/t-sol2-64"
3577 if test x${enable_threads} = x; then
3578 enable_threads=$have_pthread_h
3579 if test x${enable_threads} = x; then
3580 enable_threads=$have_thread_h
3583 if test x${enable_threads} = xyes; then
3584 if test x${have_pthread_h} = xyes; then
3587 thread_file='solaris'
3592 tm_file=sparc/sunos4.h
3593 tmake_file=sparc/t-sunos40
3597 tm_file=sparc/sunos4.h
3598 tmake_file=sparc/t-sunos41
3600 if test x$gas = xyes; then
3601 tm_file="${tm_file} sparc/sun4gas.h"
3605 tm_file=sparc/sun4o3.h
3609 tm_file=sparc/sysv4.h
3610 xm_file="sparc/xm-sysv4.h"
3611 xm_defines="USG POSIX"
3613 xmake_file=sparc/x-sysv4
3614 extra_parts="crtbegin.o crtend.o"
3617 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3618 xm_defines="USG POSIX"
3619 tm_file=sparc/vxsim.h
3620 tmake_file=sparc/t-vxsparc
3621 xmake_file=sparc/x-sysv4
3624 tm_file="sparc/splet.h libgloss.h"
3625 tmake_file=sparc/t-splet
3628 tm_file="sparc/litecoff.h libgloss.h"
3629 tmake_file=sparc/t-sparclite
3632 tm_file="sparc/lite.h aoutos.h libgloss.h"
3633 tmake_file=sparc/t-sparclite
3636 tm_file="sparc/liteelf.h"
3637 tmake_file=sparc/t-sparclite
3638 extra_parts="crtbegin.o crtend.o"
3641 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3642 tmake_file=sparc/t-sp86x
3645 tm_file="sparc/sp86x-elf.h"
3646 tmake_file=sparc/t-sp86x
3647 extra_parts="crtbegin.o crtend.o"
3650 tmake_file=sparc/t-sp64
3651 tm_file=sparc/sp64-aout.h
3654 tmake_file=sparc/t-sp64
3655 tm_file=sparc/sp64-elf.h
3656 extra_parts="crtbegin.o crtend.o"
3658 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3659 tmake_file="t-linux sparc/t-linux64"
3660 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3661 tm_file=sparc/linux64.h
3663 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3665 if test x$enable_threads = xyes; then
3672 *** The Thumb targets have been depreciated. The equivalent
3673 *** ARM based toolchain can now generated Thumb instructions
3674 *** when the -mthumb switch is given to the compiler.])
3678 tm_file="v850/rtems.h"
3679 xm_file="v850/xm-v850.h"
3680 tmake_file="v850/t-v850 t-rtems"
3681 if test x$stabs = xyes
3683 tm_file="${tm_file} dbx.h"
3688 target_cpu_default="TARGET_CPU_generic"
3690 tm_file="v850/v850.h"
3691 xm_file="v850/xm-v850.h"
3692 tmake_file=v850/t-v850
3693 if test x$stabs = xyes
3695 tm_file="${tm_file} dbx.h"
3699 vax-*-bsd*) # vaxen running BSD
3703 vax-*-sysv*) # vaxen running system V
3704 tm_file="${tm_file} vax/vaxv.h"
3709 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3715 tmake_file="${tmake_file} vax/t-openbsd"
3716 tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
3717 xm_file="xm-openbsd.h vax/xm-vax.h"
3721 vax-*-ultrix*) # vaxen running ultrix
3722 tm_file="${tm_file} vax/ultrix.h"
3725 vax-*-vms*) # vaxen running VMS
3726 xm_file=vax/xm-vms.h
3730 vax-*-*) # vax default entry
3734 xm_file="${xm_file} xm-svr3"
3738 echo "Configuration $machine not supported" 1>&2
3745 ;; # Existing GNU/Linux systems do not use the GNU setup.
3747 # On the GNU system, the setup is just about the same on
3748 # each different CPU. The specific machines that GNU
3749 # supports are matched above and just set $cpu_type.
3750 xm_file="xm-gnu.h ${xm_file}"
3751 tm_file=${cpu_type}/gnu.h
3752 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3753 # GNU always uses ELF.
3755 # GNU tools are the only tools.
3758 xmake_file=x-linux # These details are the same as Linux.
3759 tmake_file=t-gnu # These are not.
3762 xmake_try_sysv=x-sysv
3763 install_headers_dir=install-headers-cpio
3766 install_headers_dir=install-headers-cpio
3770 # Distinguish i[34567]86
3771 # Also, do not run mips-tfile on MIPS if using gas.
3772 # Process --with-cpu= for PowerPC/rs6000
3773 target_cpu_default2=
3776 target_cpu_default2=1
3779 case $target_alias in
3781 target_cpu_default2=4
3784 target_cpu_default2=2
3788 i686-*-* | i786-*-*)
3789 target_cpu_default2=3
3796 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
3799 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3802 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3805 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3808 target_cpu_default2="MASK_CPU_EV5"
3812 if test x$gas = xyes
3814 if test "$target_cpu_default2" = ""
3816 target_cpu_default2="MASK_GAS"
3818 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3823 case "x$with_cpu" in
3826 target_cpu_default2="TARGET_CPU_generic"
3829 # Distinguish cores, and major variants
3830 # arm7m doesn't exist, but D & I don't affect code
3832 xarm[23678] | xarm250 | xarm[67][01]0 \
3833 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3834 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3835 | xstrongarm | xstrongarm110 | xstrongarm1100)
3837 target_cpu_default2="TARGET_CPU_$with_cpu"
3841 echo "--with-cpu must be passed a value" 1>&2
3846 if test x$pass2done = xyes
3848 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3855 mips*-*-ecoff* | mips*-*-elf*)
3856 if test x$gas = xyes
3858 if test x$gnu_ld = xyes
3860 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
3862 target_cpu_default2="MASK_GAS"
3867 if test x$gas = xyes
3869 target_cpu_default2="MASK_GAS"
3872 powerpc*-*-* | rs6000-*-*)
3873 case "x$with_cpu" in
3877 xcommon | xpower | xpower2 | xpowerpc | xrios \
3878 | xrios1 | xrios2 | xrsc | xrsc1 \
3879 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3880 | xec603e | x740 | x750 | x401 \
3881 | x403 | x505 | x801 | x821 | x823 | x860)
3882 target_cpu_default2="\"$with_cpu\""
3886 echo "--with-cpu must be passed a value" 1>&2
3891 if test x$pass2done = xyes
3893 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3900 case ".$with_cpu" in
3902 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3904 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3905 target_cpu_default2="TARGET_CPU_$with_cpu"
3908 if test x$pass2done = xyes
3910 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3918 if test "$target_cpu_default2" != ""
3920 if test "$target_cpu_default" != ""
3922 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3924 target_cpu_default=$target_cpu_default2
3928 # No need for collect2 if we have the GNU linker.
3929 # Actually, there is now; GNU ld doesn't handle the EH info or
3930 # collecting for shared libraries.
3937 # Save data on machine being used to compile GCC in build_xm_file.
3938 # Save data on host machine in vars host_xm_file and host_xmake_file.
3939 if test x$pass1done = x
3941 if test x"$xm_file" = x
3942 then build_xm_file=$cpu_type/xm-$cpu_type.h
3943 else build_xm_file=$xm_file
3945 build_xm_defines=$xm_defines
3946 build_install_headers_dir=$install_headers_dir
3947 build_exeext=$exeext
3950 if test x$pass2done = x
3952 if test x"$xm_file" = x
3953 then host_xm_file=$cpu_type/xm-$cpu_type.h
3954 else host_xm_file=$xm_file
3956 host_xm_defines=$xm_defines
3957 if test x"$xmake_file" = x
3958 then xmake_file=$cpu_type/x-$cpu_type
3960 host_xmake_file="$xmake_file"
3961 host_truncate_target=$truncate_target
3962 host_extra_gcc_objs=$extra_gcc_objs
3963 host_extra_objs=$extra_host_objs
3970 extra_objs="${host_extra_objs} ${extra_objs}"
3972 # Default the target-machine variables that were not explicitly set.
3973 if test x"$tm_file" = x
3974 then tm_file=$cpu_type/$cpu_type.h; fi
3976 if test x$extra_headers = x
3977 then extra_headers=; fi
3979 if test x"$xm_file" = x
3980 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3982 if test x$md_file = x
3983 then md_file=$cpu_type/$cpu_type.md; fi
3985 if test x$out_file = x
3986 then out_file=$cpu_type/$cpu_type.c; fi
3988 if test x"$tmake_file" = x
3989 then tmake_file=$cpu_type/t-$cpu_type
3992 if test x"$dwarf2" = xyes
3993 then tm_file="$tm_file tm-dwarf2.h"
3996 if test x$float_format = x
3997 then float_format=i64
4000 if test $float_format = none
4001 then float_h_file=Makefile.in
4002 else float_h_file=float-$float_format.h
4005 # Handle cpp installation.
4006 if test x$enable_cpp != xno
4008 tmake_file="$tmake_file t-install-cpp"
4011 # Say what files are being used for the output code and MD file.
4012 echo "Using \`$srcdir/config/$out_file' to output insns."
4013 echo "Using \`$srcdir/config/$md_file' as machine description file."
4016 for f in $tm_file; do
4019 if test $count = ax; then
4020 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
4022 echo "Using the following target machine macro files:"
4023 for f in $tm_file; do
4024 echo " $srcdir/config/$f"
4029 for f in $host_xm_file; do
4032 if test $count = ax; then
4033 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
4035 echo "Using the following host machine macro files:"
4036 for f in $host_xm_file; do
4037 echo " $srcdir/config/$f"
4041 if test "$host_xm_file" != "$build_xm_file"; then
4043 for f in $build_xm_file; do
4046 if test $count = ax; then
4047 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
4049 echo "Using the following build machine macro files:"
4050 for f in $build_xm_file; do
4051 echo " $srcdir/config/$f"
4056 if test x$thread_file = x; then
4057 if test x$target_thread_file != x; then
4058 thread_file=$target_thread_file
4060 thread_file='single'
4064 # Set up the header files.
4065 # $links is the list of header files to create.
4066 # $vars is the list of shell variables with file names to include.
4067 # auto-host.h is the file containing items generated by autoconf and is
4068 # the first file included by config.h.
4070 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
4072 # If host=build, it is correct to have hconfig include auto-host.h
4073 # as well. If host!=build, we are in error and need to do more
4074 # work to find out the build config parameters.
4075 if test x$host = x$build
4077 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
4079 # We create a subdir, then run autoconf in the subdir.
4080 # To prevent recursion we set host and build for the new
4081 # invocation of configure to the build for this invocation
4088 /*) realsrcdir=${srcdir};;
4089 *) realsrcdir=../${srcdir};;
4091 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
4092 --target=$target --host=$build --build=$build
4094 # We just finished tests for the build machine, so rename
4095 # the file auto-build.h in the gcc directory.
4096 mv auto-host.h ../auto-build.h
4099 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
4102 xm_file="gansidecl.h ${xm_file}"
4103 tm_file="gansidecl.h ${tm_file}"
4105 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
4106 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
4107 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
4110 if test -f config.status; then mv -f config.status config.bak; fi
4113 while test -n "$vars"
4115 set $vars; var=$1; shift; vars=$*
4116 set $links; link=$1; shift; links=$*
4117 set $defines; define=$1; shift; defines=$*
4120 # Make sure the file is created, even if it is empty.
4123 # Define TARGET_CPU_DEFAULT if the system wants one.
4124 # This substitutes for lots of *.h files.
4125 if test "$target_cpu_default" != "" -a $link = tm.h
4127 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
4130 for file in `eval echo '$'$var`; do
4132 auto-host.h | auto-build.h )
4135 echo '#ifdef IN_GCC' >>$link
4138 echo "#include \"$file\"" >>$link
4140 auto-host.h | auto-build.h )
4143 echo '#endif' >>$link
4148 for def in `eval echo '$'$define`; do
4149 echo "#ifndef $def" >>$link
4150 echo "#define $def" >>$link
4151 echo "#endif" >>$link
4155 # Truncate the target if necessary
4156 if test x$host_truncate_target != x; then
4157 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4160 # Get the version trigger filename from the toplevel
4161 if test "${with_gcc_version_trigger+set}" = set; then
4162 gcc_version_trigger=$with_gcc_version_trigger
4164 gcc_version_trigger=${srcdir}/version.c
4167 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
4170 # Internationalization
4172 VERSION="$gcc_version"
4173 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE",
4174 [Define to the name of the distribution.])
4175 AC_DEFINE_UNQUOTED(VERSION, "$VERSION",
4176 [Define to the version of the distribution.])
4182 # Enable NLS support by default
4184 [ --enable-nls use Native Language Support (default)],
4187 # if cross compiling, disable NLS support.
4188 # It's not worth the trouble, at least for now.
4190 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
4191 AC_MSG_WARN(Disabling NLS support for canadian cross compiler.)
4196 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
4198 # Windows32 Registry support for specifying GCC installation paths.
4199 AC_ARG_ENABLE(win32-registry,
4200 [ --disable-win32-registry
4201 Disable lookup of installation paths in the
4202 Registry on Windows hosts.
4203 --enable-win32-registry Enable registry lookup (default).
4204 --enable-win32-registry=KEY
4205 Use KEY instead of GCC version as the last portion
4206 of the registry key.],,)
4208 AC_MSG_CHECKING(whether windows registry support is requested)
4209 if test x$enable_win32_registry != xno; then
4210 AC_DEFINE(ENABLE_WIN32_REGISTRY, 1,
4211 [Define to 1 if installation paths should be looked up in Windows32
4212 Registry. Ignored on non windows32 hosts.])
4218 # Check if user specified a different registry key.
4219 case x${enable_win32_registry} in
4222 gcc_cv_win32_registry_key="$VERSION"
4225 # no registry lookup.
4226 gcc_cv_win32_registry_key=''
4229 # user-specified key.
4230 gcc_cv_win32_registry_key="$enable_win32_registry"
4234 if test x$enable_win32_registry != xno; then
4235 AC_MSG_CHECKING(registry key on windows hosts)
4236 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key",
4237 [Define to be the last portion of registry key on windows hosts.])
4238 AC_MSG_RESULT($gcc_cv_win32_registry_key)
4241 # Get an absolute path to the GCC top-level source directory
4247 # Conditionalize the makefile for this host machine.
4248 # Make-host contains the concatenation of all host makefile fragments
4249 # [there can be more than one]. This file is built by configure.frag.
4250 host_overrides=Make-host
4251 dep_host_xmake_file=
4252 for f in .. ${host_xmake_file}
4254 if test -f ${srcdir}/config/$f
4256 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4260 # Conditionalize the makefile for this target machine.
4261 # Make-target contains the concatenation of all host makefile fragments
4262 # [there can be more than one]. This file is built by configure.frag.
4263 target_overrides=Make-target
4265 for f in .. ${tmake_file}
4267 if test -f ${srcdir}/config/$f
4269 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
4273 # If the host doesn't support symlinks, modify CC in
4274 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4275 # Otherwise, we can use "CC=$(CC)".
4277 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
4279 cc_set_by_configure="\$(CC)"
4280 quoted_cc_set_by_configure="\$(CC)"
4281 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4284 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
4286 symbolic_link="cp -p"
4290 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4291 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
4292 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4296 out_object_file=`basename $out_file .c`.o
4299 for f in $tm_file; do
4302 tm_file_list="${tm_file_list} $f" ;;
4303 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
4308 for f in $host_xm_file; do
4310 auto-host.h | gansidecl.h | hwint.h )
4311 host_xm_file_list="${host_xm_file_list} $f" ;;
4312 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
4317 for f in $build_xm_file; do
4319 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
4320 build_xm_file_list="${build_xm_file_list} $f" ;;
4321 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
4325 # Define macro CROSS_COMPILE in compilation
4326 # if this is a cross-compiler.
4327 # Also use all.cross instead of all.internal
4328 # and add cross-make to Makefile.
4329 cross_overrides="/dev/null"
4330 if test x$host != x$target
4332 cross_defines="CROSS=-DCROSS_COMPILE"
4333 cross_overrides="${topdir}/cross-make"
4336 # If this is a cross-compiler that does not
4337 # have its own set of headers then define
4340 # If this is using newlib, then define inhibit_libc in
4341 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4342 # libgcc.a, but that's OK because newlib should have its own version of
4345 if [test x$host != x$target] && [test x$with_headers = x]; then
4346 inhibit_libc=-Dinhibit_libc
4348 if [test x$with_newlib = xyes]; then
4349 inhibit_libc=-Dinhibit_libc
4352 AC_SUBST(inhibit_libc)
4354 # When building gcc with a cross-compiler, we need to fix a few things.
4355 # This must come after cross-make as we want all.build to override
4357 build_overrides="/dev/null"
4358 if test x$build != x$host
4360 build_overrides="${topdir}/build-make"
4363 # Expand extra_headers to include complete path.
4364 # This substitutes for lots of t-* files.
4366 if test "x$extra_headers" = x
4369 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4370 for file in $extra_headers;
4372 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4376 if test x$use_collect2 = xno; then
4380 # Add a definition of USE_COLLECT2 if system wants one.
4381 # Also tell toplev.c what to do.
4382 # This substitutes for lots of t-* files.
4383 if test x$use_collect2 = x
4388 will_use_collect2="collect2"
4389 maybe_use_collect2="-DUSE_COLLECT2"
4393 # Set MD_DEPS if the real md file is in md.pre-cpp.
4394 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4395 # for line oriented comments, so we must always use a GNU cpp. If
4396 # building gcc with a cross compiler, use the cross compiler just
4397 # built. Otherwise, we can use the cpp just built.
4399 if test "x$md_cppflags" = x
4401 md_file_sub=$srcdir/config/$md_file
4406 # If we have gas in the build tree, make a link to it.
4407 if test -f ../gas/Makefile; then
4408 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4411 # If we have nm in the build tree, make a link to it.
4412 if test -f ../binutils/Makefile; then
4413 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4416 # If we have ld in the build tree, make a link to it.
4417 if test -f ../ld/Makefile; then
4418 # if test x$use_collect2 = x; then
4419 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4421 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4425 # Figure out what assembler we will be using.
4426 AC_MSG_CHECKING(what assembler to use)
4428 gcc_cv_gas_major_version=
4429 gcc_cv_gas_minor_version=
4430 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4431 if test -x "$DEFAULT_ASSEMBLER"; then
4432 gcc_cv_as="$DEFAULT_ASSEMBLER"
4433 elif test -x "$AS"; then
4435 elif test -x as$host_exeext; then
4436 # Build using assembler in the current directory.
4437 gcc_cv_as=./as$host_exeext
4438 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4439 # Single tree build which includes gas.
4440 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4443 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4445 if test x$gcc_cv_gas_version != x; then
4450 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4451 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4455 if test "x$gcc_cv_as" = x -a x$host = x$target; then
4457 # Search the same directories that the installed compiler will
4458 # search. Else we may find the wrong assembler and lose. If we
4459 # do not find a suitable assembler binary, then try the user's
4462 # Also note we have to check MD_EXEC_PREFIX before checking the
4463 # user's path. Unfortunately, there is no good way to get at the
4464 # value of MD_EXEC_PREFIX here. So we do a brute force search
4465 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4466 # to be fixed as part of the make/configure rewrite too.
4468 if test "x$exec_prefix" = xNONE; then
4469 if test "x$prefix" = xNONE; then
4470 test_prefix=/usr/local
4475 test_prefix=$exec_prefix
4478 # If the loop below does not find an assembler, then use whatever
4479 # one we can find in the users's path.
4483 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4484 $test_prefix/lib/gcc-lib/$target \
4485 /usr/lib/gcc/$target/$gcc_version \
4486 /usr/lib/gcc/$target \
4487 $test_prefix/$target/bin/$target/$gcc_version \
4488 $test_prefix/$target/bin \
4493 /bsd43/usr/lib/cmplrs/cc \
4494 /usr/cross64/usr/bin \
4495 /usr/lib/cmplrs/cc \
4496 /sysv/usr/lib/cmplrs/cc \
4497 /svr4/usr/lib/cmplrs/cc \
4500 for dir in $test_dirs; do
4501 if test -f $dir/as$host_exeext; then
4502 gcc_cv_as=$dir/as$host_exeext
4507 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4508 AC_MSG_RESULT("newly built gas")
4510 AC_MSG_RESULT($gcc_cv_as)
4513 # Figure out what nm we will be using.
4514 AC_MSG_CHECKING(what nm to use)
4515 if test -x nm$host_exeext; then
4516 gcc_cv_nm=./nm$host_exeext
4517 elif test x$host = x$target; then
4519 gcc_cv_nm=nm$host_exeext
4521 AC_MSG_RESULT($gcc_cv_nm)
4523 # Figure out what assembler alignment features are present.
4524 AC_MSG_CHECKING(assembler alignment features)
4525 gcc_cv_as_alignment_features=
4526 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4527 # Gas version 2.6 and later support for .balign and .p2align.
4528 # bytes to skip when using .p2align.
4529 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4530 gcc_cv_as_alignment_features=".balign and .p2align"
4531 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4533 # Gas version 2.8 and later support specifying the maximum
4534 # bytes to skip when using .p2align.
4535 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4536 gcc_cv_as_alignment_features=".p2align including maximum skip"
4537 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4539 elif test x$gcc_cv_as != x; then
4540 # Check if we have .balign and .p2align
4541 echo ".balign 4" > conftest.s
4542 echo ".p2align 2" >> conftest.s
4543 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4544 gcc_cv_as_alignment_features=".balign and .p2align"
4545 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4547 rm -f conftest.s conftest.o
4548 # Check if specifying the maximum bytes to skip when
4549 # using .p2align is supported.
4550 echo ".p2align 4,,7" > conftest.s
4551 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4552 gcc_cv_as_alignment_features=".p2align including maximum skip"
4553 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4555 rm -f conftest.s conftest.o
4557 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4559 AC_MSG_CHECKING(assembler subsection support)
4560 gcc_cv_as_subsections=
4561 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4562 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
4563 gcc_cv_as_subsections="working .subsection -1"
4565 elif test x$gcc_cv_as != x; then
4566 # Check if we have .subsection
4567 echo ".subsection 1" > conftest.s
4568 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4569 gcc_cv_as_subsections=".subsection"
4570 if test x$gcc_cv_nm != x; then
4571 cat > conftest.s <<EOF
4572 conftest_label1: .word 0
4574 conftest_label2: .word 0
4577 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4578 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4579 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4580 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4583 gcc_cv_as_subsections="working .subsection -1"
4588 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4590 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
4591 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING, 1,
4592 [Define if your assembler supports .subsection and .subsection -1 starts
4593 emitting at the beginning of your section.])
4595 AC_MSG_RESULT($gcc_cv_as_subsections)
4597 AC_MSG_CHECKING(assembler weak support)
4599 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4600 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
4601 gcc_cv_as_weak="yes"
4603 elif test x$gcc_cv_as != x; then
4604 # Check if we have .weak
4605 echo " .weak foobar" > conftest.s
4606 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4607 gcc_cv_as_weak="yes"
4609 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4611 if test x"$gcc_cv_as_weak" = xyes; then
4612 AC_DEFINE(HAVE_GAS_WEAK, 1, [Define if your assembler supports .weak.])
4614 AC_MSG_RESULT($gcc_cv_as_weak)
4616 AC_MSG_CHECKING(assembler hidden support)
4618 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4619 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
4620 gcc_cv_as_hidden="yes"
4622 elif test x$gcc_cv_as != x; then
4623 # Check if we have .hidden
4624 echo " .hidden foobar" > conftest.s
4625 echo "foobar:" >> conftest.s
4626 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4627 gcc_cv_as_hidden="yes"
4629 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4631 if test x"$gcc_cv_as_hidden" = xyes; then
4632 AC_DEFINE(HAVE_GAS_HIDDEN, 1,
4633 [Define if your assembler supports .hidden.])
4635 AC_MSG_RESULT($gcc_cv_as_hidden)
4639 AC_CACHE_CHECK([assembler .register pseudo-op support],
4640 gcc_cv_as_register_pseudo_op, [
4641 gcc_cv_as_register_pseudo_op=unknown
4642 if test x$gcc_cv_as != x; then
4643 # Check if we have .register
4644 echo ".register %g2, #scratch" > conftest.s
4645 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4646 gcc_cv_as_register_pseudo_op=yes
4648 gcc_cv_as_register_pseudo_op=no
4650 rm -f conftest.s conftest.o
4653 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
4654 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
4655 [Define if your assembler supports .register.])
4658 AC_CACHE_CHECK([assembler supports -relax],
4659 gcc_cv_as_relax_opt, [
4660 gcc_cv_as_relax_opt=unknown
4661 if test x$gcc_cv_as != x; then
4662 # Check if gas supports -relax
4663 echo ".text" > conftest.s
4664 if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
4665 gcc_cv_as_relax_opt=yes
4667 gcc_cv_as_relax_opt=no
4669 rm -f conftest.s conftest.o
4672 if test "x$gcc_cv_as_relax_opt" = xyes; then
4673 AC_DEFINE(HAVE_AS_RELAX_OPTION, 1,
4674 [Define if your assembler supports -relax option.])
4679 AC_CACHE_CHECK([for 64 bit support in assembler ($gcc_cv_as)],
4680 gcc_cv_as_flags64, [
4681 if test -n "$gcc_cv_as"; then
4682 echo ".xword foo" > conftest.s
4683 gcc_cv_as_flags64=no
4684 for flag in "-xarch=v9" "-64 -Av9"; do
4685 if $gcc_cv_as $flag -o conftest.o conftest.s \
4686 > /dev/null 2>&1; then
4687 gcc_cv_as_flags64=$flag
4691 rm -f conftest.s conftest.o
4693 if test "$gas" = yes; then
4694 gcc_cv_as_flags64="-64 -Av9"
4696 gcc_cv_as_flags64="-xarch=v9"
4700 if test "x$gcc_cv_as_flags64" = xno; then
4702 tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4703 dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4706 AC_DEFINE_UNQUOTED(AS_SPARC64_FLAG, "$gcc_cv_as_flags64",
4707 [Define if the assembler supports 64bit sparc.])
4710 *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
4714 if test "x$gcc_cv_as_flags64" != xno; then
4715 AC_CACHE_CHECK([for assembler offsetable %lo() support],
4716 gcc_cv_as_offsetable_lo10, [
4717 gcc_cv_as_offsetable_lo10=unknown
4718 if test "x$gcc_cv_as" != x; then
4719 # Check if assembler has offsetable %lo()
4720 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4721 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4722 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
4724 $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
4725 > /dev/null 2>&1; then
4726 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4727 gcc_cv_as_offsetable_lo10=no
4729 gcc_cv_as_offsetable_lo10=yes
4732 gcc_cv_as_offsetable_lo10=no
4734 rm -f conftest.s conftest.o conftest1.s conftest1.o
4737 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
4738 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10, 1,
4739 [Define if your assembler supports offsetable %lo().])
4747 AC_MSG_CHECKING(assembler instructions)
4748 gcc_cv_as_instructions=
4749 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4750 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
4751 gcc_cv_as_instructions="filds fists"
4753 elif test x$gcc_cv_as != x; then
4754 set "filds fists" "filds mem; fists mem"
4757 echo "$2" > conftest.s
4758 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4759 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4763 rm -f conftest.s conftest.o
4765 if test x"$gcc_cv_as_instructions" != x; then
4766 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$gcc_cv_as_instructions" | tr '[a-z ]' '[A-Z_]'`)
4768 AC_MSG_RESULT($gcc_cv_as_instructions)
4772 # Figure out what language subdirectories are present.
4773 # Look if the user specified --enable-languages="..."; if not, use
4774 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4776 if test x"${enable_languages+set}" != xset; then
4777 if test x"${LANGUAGES+set}" = xset; then
4778 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4780 enable_languages=all
4783 if test x"${enable_languages}" = x; then
4784 AC_MSG_ERROR([--enable-languages needs at least one argument])
4788 for lang in ${srcdir}/*/config-lang.in ..
4792 # The odd quoting in the next line works around
4793 # an apparent bug in bash 1.12 on linux.
4795 ${srcdir}/[*]/config-lang.in) ;;
4797 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4798 if test "x$lang_alias" = x
4800 echo "$lang doesn't set \$language." 1>&2
4803 if test x"${enable_languages}" = xall && test x"${lang_alias}" != xCHILL; then
4806 case "${enable_languages}" in
4807 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4815 if test x"${add_this_lang}" = xyes; then
4817 ${srcdir}/ada/config-lang.in)
4818 if test x$gnat = xyes ; then
4819 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4823 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4832 # Make gthr-default.h if we have a thread file.
4834 if test $thread_file != single; then
4835 rm -f gthr-default.h
4836 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4837 gthread_flags=-DHAVE_GTHR_DEFAULT
4839 AC_SUBST(gthread_flags)
4841 # Find out what GC implementation we want, or may, use.
4843 [ --with-gc={simple,page} Choose the garbage collection mechanism to use
4844 with the compiler.],
4850 AC_MSG_ERROR([$withval is an invalid option to --with-gc])
4853 [if test $ac_cv_func_mmap_anywhere = yes \
4854 || test $ac_cv_func_valloc = yes; then
4860 echo "Using $GGC for garbage collection."
4862 # Use the system's zlib library.
4863 zlibdir=-L../../zlib
4864 zlibinc="-I\$(srcdir)/../../zlib"
4865 AC_ARG_WITH(system-zlib,
4866 [ --with-system-zlib use installed libz],
4873 # Build a new-abi (c++) system
4874 AC_ARG_ENABLE(new-gxx-abi,
4875 [ --enable-new-gxx-abi
4876 select the new abi for g++. You must select an ABI
4877 at configuration time, so that the correct runtime
4878 support is built. You cannot mix ABIs.],
4879 [AC_DEFINE(ENABLE_NEW_GXX_ABI, 1,
4880 [Define if you want to always select the new-abi for g++.])
4881 GXX_ABI_FLAG='-fnew-abi'
4882 echo "Building a new-abi g++ compiler."
4884 AC_SUBST(GXX_ABI_FLAG)
4886 # Build a new-libstdc++ system (ie libstdc++-v3)
4887 AC_MSG_CHECKING([for libstdc++ to install])
4888 AC_ARG_ENABLE(libstdcxx-v3,
4889 [ --enable-libstdcxx-v3
4890 enable libstdc++-v3 for building and installation],
4891 [enable_libstdcxx_v3="$enableval"], [enable_libstdcxx_v3=no])
4893 if test x$enable_libstdcxx_v3 = xyes; then
4900 AC_DEFINE_UNQUOTED(ENABLE_STD_NAMESPACE, $ac_esn,
4901 [Define to 1 if you want to enable namespaces (-fhonor-std) by default.])
4903 dnl Very limited version of automake's enable-maintainer-mode
4905 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
4906 dnl maintainer-mode is disabled by default
4907 AC_ARG_ENABLE(maintainer-mode,
4908 [ --enable-maintainer-mode enable make rules and dependencies not useful
4909 (and sometimes confusing) to the casual installer],
4910 maintainer_mode=$enableval,
4913 AC_MSG_RESULT($maintainer_mode)
4915 if test "$maintainer_mode" = "yes"; then
4922 # Make empty files to contain the specs and options for each language.
4923 # Then add #include lines to for a compiler that has specs and/or options.
4928 rm -f specs.h options.h gencheck.h
4929 touch specs.h options.h gencheck.h
4930 for subdir in . $subdirs
4932 if test -f $srcdir/$subdir/lang-specs.h; then
4933 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4934 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4936 if test -f $srcdir/$subdir/lang-options.h; then
4937 echo "#include \"$subdir/lang-options.h\"" >>options.h
4938 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4940 if test -f $srcdir/$subdir/$subdir-tree.def; then
4941 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4942 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4946 # These (without "all_") are set in each config-lang.in.
4947 # `language' must be a single word so is spelled singularly.
4953 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile gccbug mklibgcc'
4954 # List of language makefile fragments.
4959 # Add the language fragments.
4960 # Languages are added via two mechanisms. Some information must be
4961 # recorded in makefile variables, these are defined in config-lang.in.
4962 # We accumulate them and plug them into the main Makefile.
4963 # The other mechanism is a set of hooks for each of the main targets
4964 # like `clean', `install', etc.
4966 language_fragments="Make-lang"
4967 language_hooks="Make-hooks"
4970 for s in .. $subdirs
4982 . ${srcdir}/$s/config-lang.in
4983 if test "x$language" = x
4985 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4988 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4989 all_languages="$all_languages $language"
4990 if test "x$boot_language" = xyes
4992 all_boot_languages="$all_boot_languages $language"
4994 all_compilers="$all_compilers $compilers"
4995 all_stagestuff="$all_stagestuff $stagestuff"
4996 all_diff_excludes="$all_diff_excludes $diff_excludes"
4997 all_headers="$all_headers $headers"
4998 all_outputs="$all_outputs $outputs"
4999 if test x$outputs = x
5001 oldstyle_subdirs="$oldstyle_subdirs $s"
5003 all_lib2funcs="$all_lib2funcs $lib2funcs"
5007 # Since we can't use `::' targets, we link each language in
5008 # with a set of hooks, reached indirectly via lang.${target}.
5012 target_list="all.build all.cross start.encap rest.encap \
5014 install-normal install-common install-info install-man \
5016 mostlyclean clean distclean extraclean maintainer-clean \
5017 stage1 stage2 stage3 stage4"
5018 for t in $target_list
5021 for lang in .. $all_languages
5023 if test $lang != ".."; then
5027 echo "lang.$t: $x" >> Make-hooks
5030 # If we're not building in srcdir, create .gdbinit.
5032 if test ! -f Makefile.in; then
5033 echo "dir ." > .gdbinit
5034 echo "dir ${srcdir}" >> .gdbinit
5035 if test x$gdb_needs_out_file_path = xyes
5037 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
5039 if test "x$subdirs" != x; then
5042 echo "dir ${srcdir}/$s" >> .gdbinit
5045 echo "source ${srcdir}/.gdbinit" >> .gdbinit
5048 # Define variables host_canonical and build_canonical
5049 # because some Cygnus local changes in the Makefile depend on them.
5050 build_canonical=${build}
5051 host_canonical=${host}
5053 if test "${host}" != "${target}" ; then
5054 target_subdir=${target}/
5056 AC_SUBST(build_canonical)
5057 AC_SUBST(host_canonical)
5058 AC_SUBST(target_subdir)
5060 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
5061 # absolute path for gcc_tooldir based on inserting the number of up-directory
5062 # movements required to get from $(exec_prefix) to $(prefix) into the basic
5063 # $(libsubdir)/@(unlibsubdir) based path.
5064 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
5065 # make and thus we'd get different behavior depending on where we built the
5067 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
5068 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
5070 changequote(<<, >>)dnl
5071 # An explanation of the sed strings:
5072 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
5073 # -e 's|/$||' match a trailing forward slash and eliminates it
5074 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
5075 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
5077 # (*) Note this pattern overwrites the first character of the string
5078 # with a forward slash if one is not already present. This is not a
5079 # problem because the exact names of the sub-directories concerned is
5080 # unimportant, just the number of them matters.
5082 # The practical upshot of these patterns is like this:
5084 # prefix exec_prefix result
5085 # ------ ----------- ------
5087 # /foo/ /foo/bar ../
5088 # /foo /foo/bar/ ../
5089 # /foo/ /foo/bar/ ../
5090 # /foo /foo/bar/ugg ../../
5093 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
5094 changequote([, ])dnl
5096 AC_SUBST(gcc_tooldir)
5099 # Nothing to do for FLOAT_H, float_format already handled.
5103 # Process the language and host/target makefile fragments.
5104 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
5106 # Substitute configuration variables
5108 AC_SUBST(all_boot_languages)
5109 AC_SUBST(all_compilers)
5110 AC_SUBST(all_diff_excludes)
5111 AC_SUBST(all_headers)
5112 AC_SUBST(all_lang_makefiles)
5113 AC_SUBST(all_languages)
5114 AC_SUBST(all_lib2funcs)
5115 AC_SUBST(all_stagestuff)
5116 AC_SUBST(build_exeext)
5117 AC_SUBST(build_install_headers_dir)
5118 AC_SUBST(build_xm_file_list)
5119 AC_SUBST(cc_set_by_configure)
5120 AC_SUBST(quoted_cc_set_by_configure)
5121 AC_SUBST(cpp_install_dir)
5122 AC_SUBST(dep_host_xmake_file)
5123 AC_SUBST(dep_tmake_file)
5124 AC_SUBST(extra_c_flags)
5125 AC_SUBST(extra_c_objs)
5126 AC_SUBST(extra_cpp_objs)
5127 AC_SUBST(extra_cxx_objs)
5128 AC_SUBST(extra_headers_list)
5129 AC_SUBST(extra_objs)
5130 AC_SUBST(extra_parts)
5131 AC_SUBST(extra_passes)
5132 AC_SUBST(extra_programs)
5133 AC_SUBST(float_h_file)
5134 AC_SUBST(gcc_gxx_include_dir)
5135 AC_SUBST(gcc_version)
5136 AC_SUBST(gcc_version_trigger)
5137 AC_SUBST(host_exeext)
5138 AC_SUBST(host_extra_gcc_objs)
5139 AC_SUBST(host_xm_file_list)
5141 AC_SUBST(lang_options_files)
5142 AC_SUBST(lang_specs_files)
5143 AC_SUBST(lang_tree_files)
5144 AC_SUBST(local_prefix)
5145 AC_SUBST(maybe_use_collect2)
5147 AC_SUBST(objc_boehm_gc)
5149 AC_SUBST(out_object_file)
5150 AC_SUBST(stage_prefix_set_by_configure)
5151 AC_SUBST(symbolic_link)
5152 AC_SUBST(thread_file)
5153 AC_SUBST(tm_file_list)
5154 AC_SUBST(will_use_collect2)
5157 AC_SUBST_FILE(target_overrides)
5158 AC_SUBST_FILE(host_overrides)
5159 AC_SUBST(cross_defines)
5160 AC_SUBST_FILE(cross_overrides)
5161 AC_SUBST_FILE(build_overrides)
5162 AC_SUBST_FILE(language_fragments)
5163 AC_SUBST_FILE(language_hooks)
5165 # Echo that links are built
5166 if test x$host = x$target
5174 if test x$host != x$build
5176 str3=" on a $build system"
5179 if test "x$str2" != x || test "x$str3" != x
5184 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
5186 if test "x$str2" != x || test "x$str3" != x
5188 echo " ${str2}${str3}." 1>&2
5191 # Truncate the target if necessary
5192 if test x$host_truncate_target != x; then
5193 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5196 # Configure the subdirectories
5197 # AC_CONFIG_SUBDIRS($subdirs)
5199 # Create the Makefile
5200 # and configure language subdirectories
5201 AC_OUTPUT($all_outputs,
5203 . $srcdir/configure.lang
5204 case x$CONFIG_HEADERS in
5205 xauto-host.h:config.in)
5208 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
5209 # bootstrapping and the installation procedure can still use
5210 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
5211 # FLAGS_TO_PASS has been modified to solve the problem there.
5212 # This is virtually a duplicate of what happens in configure.lang; we do
5213 # an extra check to make sure this only happens if ln -s can be used.
5214 if test "$symbolic_link" = "ln -s"; then
5215 for d in .. ${subdirs} ; do
5216 if test $d != ..; then
5219 for t in stage1 stage2 stage3 stage4 include
5222 $symbolic_link ../$t $t 2>/dev/null
5228 # Avoid having to add intl to our include paths.
5229 if test -f intl/libintl.h; then
5230 echo creating libintl.h
5231 echo '#include "intl/libintl.h"' >libintl.h
5238 target_alias='${target_alias}'
5240 subdirs='${subdirs}'
5241 oldstyle_subdirs='${oldstyle_subdirs}'
5242 symbolic_link='${symbolic_link}'
5243 program_transform_set='${program_transform_set}'
5244 program_transform_name='${program_transform_name}'
5245 dep_host_xmake_file='${dep_host_xmake_file}'
5246 host_xmake_file='${host_xmake_file}'
5247 dep_tmake_file='${dep_tmake_file}'
5248 tmake_file='${tmake_file}'
5249 thread_file='${thread_file}'
5250 gcc_version='${gcc_version}'
5251 gcc_version_trigger='${gcc_version_trigger}'
5252 local_prefix='${local_prefix}'
5253 build_install_headers_dir='${build_install_headers_dir}'
5254 build_exeext='${build_exeext}'
5255 host_exeext='${host_exeext}'
5256 out_file='${out_file}'
5257 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
5258 SET_MAKE='${SET_MAKE}'
5259 target_list='${target_list}'
5260 target_overrides='${target_overrides}'
5261 host_overrides='${host_overrides}'
5262 cross_defines='${cross_defines}'
5263 cross_overrides='${cross_overrides}'
5264 build_overrides='${build_overrides}'
5265 cpp_install_dir='${cpp_install_dir}'