1 # configure.in for GNU CC
2 # Process this file with autoconf to generate a configuration script.
4 # Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
6 #This file is part of GNU CC.
8 #GNU CC is free software; you can redistribute it and/or modify
9 #it under the terms of the GNU General Public License as published by
10 #the Free Software Foundation; either version 2, or (at your option)
13 #GNU CC is distributed in the hope that it will be useful,
14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 #GNU General Public License for more details.
18 #You should have received a copy of the GNU General Public License
19 #along with GNU CC; see the file COPYING. If not, write to
20 #the Free Software Foundation, 59 Temple Place - Suite 330,
21 #Boston, MA 02111-1307, USA.
23 # Initialization and defaults
26 AC_CONFIG_HEADER(auto-host.h:config.in)
33 # Check for bogus environment variables.
34 # Test if LIBRARY_PATH contains the notation for the current directory
35 # since this would lead to problems installing/building glibc.
36 # LIBRARY_PATH contains the current directory if one of the following
38 # - one of the terminals (":" and ";") is the first or last sign
39 # - two terminals occur directly after each other
40 # - the path contains an element with a dot in it
41 AC_MSG_CHECKING(LIBRARY_PATH variable)
43 case ${LIBRARY_PATH} in
44 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
45 library_path_setting="contains current directory"
48 library_path_setting="ok"
52 AC_MSG_RESULT($library_path_setting)
53 if test "$library_path_setting" != "ok"; then
55 *** LIBRARY_PATH shouldn't contain the current directory when
56 *** building gcc. Please change the environment variable
57 *** and run configure again.])
60 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
61 # since this would lead to problems installing/building glibc.
62 # GCC_EXEC_PREFIX contains the current directory if one of the following
64 # - one of the terminals (":" and ";") is the first or last sign
65 # - two terminals occur directly after each other
66 # - the path contains an element with a dot in it
67 AC_MSG_CHECKING(GCC_EXEC_PREFIX variable)
69 case ${GCC_EXEC_PREFIX} in
70 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
71 gcc_exec_prefix_setting="contains current directory"
74 gcc_exec_prefix_setting="ok"
78 AC_MSG_RESULT($gcc_exec_prefix_setting)
79 if test "$gcc_exec_prefix_setting" != "ok"; then
81 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
82 *** building gcc. Please change the environment variable
83 *** and run configure again.])
86 # Check for additional parameters
90 [ --with-gnu-ld arrange to work with GNU ld.],
91 gnu_ld_flag="$with_gnu_ld",
96 [ --with-ld arrange to use the specified ld (full pathname).],
97 DEFAULT_LINKER="$with_ld")
98 if test x"${DEFAULT_LINKER+set}" = x"set"; then
99 if test ! -x "$DEFAULT_LINKER"; then
100 AC_MSG_WARN([cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER])
101 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
104 AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER")
109 [ --with-gnu-as arrange to work with GNU as.],
110 gas_flag="$with_gnu_as",
114 [ --with-as arrange to use the specified as (full pathname).],
115 DEFAULT_ASSEMBLER="$with_as")
116 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
117 if test ! -x "$DEFAULT_ASSEMBLER"; then
118 AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER])
119 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
122 AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER")
127 [ --with-stabs arrange to use stabs instead of host debug format.],
133 [ --with-elf arrange to use ELF instead of host debug format.],
137 # Specify the local prefix
139 AC_ARG_WITH(local-prefix,
140 [ --with-local-prefix=DIR specifies directory to put local include.],
141 [case "${withval}" in
142 yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
144 *) local_prefix=$with_local_prefix ;;
147 # Default local prefix if it is empty
148 if test x$local_prefix = x; then
149 local_prefix=/usr/local
152 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
153 # passed in by the toplevel make and thus we'd get different behavior
154 # depending on where we built the sources.
156 # Specify the g++ header file directory
157 AC_ARG_WITH(gxx-include-dir,
158 [ --with-gxx-include-dir=DIR
159 specifies directory to put g++ header files.],
160 [case "${withval}" in
161 yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
163 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
166 if test x${gcc_gxx_include_dir} = x; then
167 if test x${enable_version_specific_runtime_libs} = xyes; then
168 gcc_gxx_include_dir='${libsubdir}/include/g++'
170 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
171 changequote(<<, >>)dnl
172 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
177 # Enable expensive internal checks
178 AC_ARG_ENABLE(checking,
179 [ --enable-checking[=LIST]
180 enable expensive run-time checks. With LIST,
181 enable only specific categories of checks.
182 Categories are: misc,tree,rtl,gc,gcac; default
184 [case "${enableval}" in
185 yes) AC_DEFINE(ENABLE_CHECKING)
186 AC_DEFINE(ENABLE_TREE_CHECKING)
187 AC_DEFINE(ENABLE_RTL_CHECKING) ;;
189 *) ac_save_IFS="$IFS" IFS="$IFS,"
190 set fnord $enableval; shift
195 misc) AC_DEFINE(ENABLE_CHECKING) ;;
196 tree) AC_DEFINE(ENABLE_TREE_CHECKING) ;;
197 rtl) AC_DEFINE(ENABLE_RTL_CHECKING) ;;
198 gc) AC_DEFINE(ENABLE_GC_CHECKING) ;;
199 gcac) AC_DEFINE(ENABLE_GC_ALWAYS_COLLECT) ;;
200 *) AC_MSG_ERROR(unknown check category $check) ;;
207 [ --disable-cpp don't provide a user-visible C preprocessor.],
208 [], [enable_cpp=yes])
210 AC_ARG_WITH(cpp_install_dir,
211 [ --with-cpp-install-dir=DIR
212 install the user visible C preprocessor in DIR
213 (relative to PREFIX) as well as PREFIX/bin.],
214 [if test x$withval = xyes; then
215 AC_MSG_ERROR([option --with-cpp-install-dir requires an argument])
216 elif test x$withval != xno; then
217 cpp_install_dir=$withval
220 # Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
222 AC_ARG_ENABLE(cpplib,
223 [ --disable-cpplib use the old isolated C preprocessor.],
224 if test x$enable_cpplib = xno; then
228 # Link cpplib into the compiler proper, for C/C++/ObjC.
229 AC_ARG_ENABLE(c-cpplib,
230 [ --enable-c-cpplib link cpplib directly into C and C++ compilers
231 (EXPERIMENTAL) (implies --enable-cpplib).],
232 if test x$enable_c_cpplib != xno; then
233 extra_c_objs="${extra_c_objs} libcpp.a"
234 extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
235 extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
239 # Enable Multibyte Characters for C/C++
240 AC_ARG_ENABLE(c-mbchar,
241 [ --enable-c-mbchar Enable multibyte characters for C and C++.],
242 if test x$enable_c_mbchar != xno; then
243 extra_c_flags="${extra_c_flags} -DMULTIBYTE_CHARS=1"
247 # Pass with no value to take the default
248 # Pass with a value to specify a thread package
249 AC_ARG_ENABLE(threads,
250 [ --enable-threads enable thread usage for target GCC.
251 --enable-threads=LIB use LIB thread package for target GCC.],
252 if test x$enable_threads = xno; then
257 enable_threads_flag=$enable_threads
258 # Check if a valid thread package
259 case x${enable_threads_flag} in
262 target_thread_file='single'
266 target_thread_file=''
268 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
269 xsolaris | xwin32 | xdce | xvxworks)
270 target_thread_file=$enable_threads_flag
273 echo "$enable_threads is an unknown thread package" 1>&2
278 AC_ARG_ENABLE(objc-gc,
279 [ --enable-objc-gc enable the use of Boehm's garbage collector with
280 the GNU Objective-C runtime.],
281 if test x$enable_objc_gc = xno; then
289 [ --with-dwarf2 force the default debug format to be DWARF2.],
290 dwarf2="$with_dwarf2",
293 # Determine the host, build, and target systems
296 # Find the native compiler
300 # If the native compiler is GCC, we can enable warnings even in stage1.
301 # That's useful for people building cross-compilers, or just running a
303 if test "x$GCC" = "xyes"; then
304 stage1_warn_cflags='$(WARN_CFLAGS)'
306 stage1_warn_cflags=""
308 AC_SUBST(stage1_warn_cflags)
312 AC_MSG_CHECKING([whether a default assembler was specified])
313 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
314 if test x"$gas_flag" = x"no"; then
315 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)])
317 AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)])
323 AC_MSG_CHECKING([whether a default linker was specified])
324 if test x"${DEFAULT_LINKER+set}" = x"set"; then
325 if test x"$gnu_ld_flag" = x"no"; then
326 AC_MSG_RESULT([yes ($DEFAULT_LINKER)])
328 AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)])
334 # Find some useful tools
348 AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
349 fcntl.h unistd.h stab.h sys/file.h sys/time.h \
350 sys/resource.h sys/param.h sys/times.h sys/stat.h \
353 # Check for thread headers.
354 AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
355 AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
357 # See if GNAT has been installed
358 AC_CHECK_PROG(gnat, gnatbind, yes, no)
360 # See if the stage1 system preprocessor understands the ANSI C
361 # preprocessor stringification operator.
364 # Use <inttypes.h> only if it exists,
365 # doesn't clash with <sys/types.h>, and declares intmax_t.
366 AC_MSG_CHECKING(for inttypes.h)
367 AC_CACHE_VAL(gcc_cv_header_inttypes_h,
369 [#include <sys/types.h>
370 #include <inttypes.h>],
372 [gcc_cv_header_inttypes_h=yes],
373 gcc_cv_header_inttypes_h=no)])
374 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
375 if test $gcc_cv_header_inttypes_h = yes; then
376 AC_DEFINE(HAVE_INTTYPES_H)
379 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
380 index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
381 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
382 fputs_unlocked getrusage valloc)
384 # Make sure wchar_t is available
385 #AC_CHECK_TYPE(wchar_t, unsigned int)
387 GCC_FUNC_VFPRINTF_DOPRNT
392 # Under some versions of uwin, vfork is notoriously buggy and the test
393 # can hang configure; on other versions, vfork exists just as a stub.
394 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
395 ac_cv_func_vfork_works=no
399 AC_FUNC_MMAP_ANYWHERE
401 GCC_NEED_DECLARATIONS(bcopy bzero bcmp \
402 index rindex getenv atol sbrk abort atof strerror getcwd getwd \
403 strsignal putc_unlocked fputs_unlocked strstr environ)
405 GCC_NEED_DECLARATIONS(malloc realloc calloc free, [
411 GCC_NEED_DECLARATIONS(getrlimit setrlimit getrusage, [
412 #include <sys/types.h>
413 #ifdef HAVE_SYS_RESOURCE_H
414 #include <sys/resource.h>
418 # mkdir takes a single argument on some systems.
419 GCC_FUNC_MKDIR_TAKES_ONE_ARG
429 build_install_headers_dir=install-headers-tar
434 host_truncate_target=
437 # Decode the host machine, then the target machine.
438 # For the host machine, we save the xm_file variable as host_xm_file;
439 # then we decode the target machine and forget everything else
440 # that came from the host machine.
441 for machine in $build $host $target; do
455 # Set this to force installation and use of collect2.
457 # Set this to override the default target model.
459 # Set this to control how the header file directory is installed.
460 install_headers_dir=install-headers-tar
461 # Set this to a non-empty list of args to pass to cpp if the target
462 # wants its .md file passed through cpp.
464 # Set this if directory names should be truncated to 14 characters.
466 # Set this if gdb needs a dir command with `dirname $out_file`
467 gdb_needs_out_file_path=
468 # Set this if the build machine requires executables to have a
471 # Set this to control which thread package will be used.
473 # Reinitialize these from the flag values every loop pass, since some
474 # configure entries modify them.
476 gnu_ld="$gnu_ld_flag"
477 enable_threads=$enable_threads_flag
479 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
480 # updated in each machine entry.
482 cpu_type=`echo $machine | sed 's/-.*$//'`
521 tm_file=${cpu_type}/${cpu_type}.h
522 xm_file=${cpu_type}/xm-${cpu_type}.h
523 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h;
525 tm_p_file=${cpu_type}/${cpu_type}-protos.h;
527 # On a.out targets, we need to use collect2.
534 # Common parts for linux-gnu and openbsd systems
537 xm_defines="HAVE_ATEXIT POSIX BSTRING"
540 tm_file=${cpu_type}/openbsd.h
541 tmake_file="t-libc-ok t-openbsd"
542 # avoid surprises, always provide an xm-openbsd file
543 xm_file=${cpu_type}/xm-openbsd.h
544 # don't depend on processor x-fragments as well
546 if test x$enable_threads = xyes; then
548 tmake_file="${tmake_file} t-openbsd-thread"
554 # Support site-specific machine types.
556 cpu_type=`echo $machine | sed -e 's/-.*//'`
557 rest=`echo $machine | sed -e "s/$cpu_type-//"`
558 xm_file=${cpu_type}/xm-$rest.h
559 tm_file=${cpu_type}/$rest.h
560 if test -f $srcdir/config/${cpu_type}/x-$rest; \
561 then xmake_file=${cpu_type}/x-$rest; \
564 if test -f $srcdir/config/${cpu_type}/t-$rest; \
565 then tmake_file=${cpu_type}/t-$rest; \
571 a29k-*-bsd* | a29k-*-sym1*)
572 tm_file="${tm_file} a29k/unix.h"
574 xmake_file=a29k/x-unix
577 a29k-*-udi | a29k-*-coff)
578 tm_file="${tm_file} dbxcoff.h a29k/udi.h"
579 tmake_file=a29k/t-a29kbare
582 tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
583 tmake_file=a29k/t-vx29k
584 extra_parts="crtbegin.o crtend.o"
585 thread_file='vxworks'
587 a29k-*-*) # Default a29k environment.
591 tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
593 # GAS + IEEE_CONFORMANT+IEEE (no inexact);
594 #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
596 # GAS + IEEE_CONFORMANT
597 target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
599 xm_file="alpha/xm-alpha-interix.h xm-interix.h"
600 xmake_file="x-interix alpha/t-pe"
601 tmake_file="alpha/t-interix alpha/t-ieee"
602 if test x$enable_threads = xyes ; then
605 if test x$stabs = xyes ; then
606 tm_file="${tm_file} dbxcoff.h"
608 #prefix='$$INTERIX_ROOT'/usr/contrib
609 #local_prefix='$$INTERIX_ROOT'/usr/contrib
611 alpha*-*-linux-gnuecoff*)
612 tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
613 target_cpu_default="MASK_GAS"
614 tmake_file="alpha/t-ieee"
619 alpha*-*-linux-gnulibc1*)
620 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
621 target_cpu_default="MASK_GAS"
622 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
623 extra_parts="crtbegin.o crtend.o"
626 if test x$enable_threads = xyes; then
631 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
632 target_cpu_default="MASK_GAS"
633 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
634 extra_parts="crtbegin.o crtend.o"
637 if test x$enable_threads = xyes; then
642 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
643 target_cpu_default="MASK_GAS"
644 tmake_file="alpha/t-crtbe alpha/t-ieee"
645 extra_parts="crtbegin.o crtend.o"
651 # default x-alpha is only appropriate for dec-osf.
652 target_cpu_default="MASK_GAS"
653 tmake_file="alpha/t-ieee"
657 if test x$stabs = xyes
659 tm_file="${tm_file} dbx.h"
661 if test x$gas != xyes
663 extra_passes="mips-tfile mips-tdump"
666 tmake_file="alpha/t-ieee"
669 tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
674 tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
677 tm_file="${tm_file} alpha/osf.h"
678 # Some versions of OSF4 (specifically X4.0-9 296.7) have
679 # a broken tar, so we use cpio instead.
680 install_headers_dir=install-headers-cpio
683 tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
688 *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
690 target_cpu_default=MASK_SUPPORT_ARCH
695 tm_file="${tm_file} dbx.h alpha/vxworks.h"
696 tmake_file="alpha/t-ieee"
699 extra_passes="mips-tfile mips-tdump"
702 thread_file='vxworks'
705 tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
706 xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
707 tmake_file="t-libc-ok alpha/t-ieee"
708 xmake_file=winnt/x-winnt
709 extra_host_objs=oldnames.o
710 extra_gcc_objs="spawnv.o oldnames.o"
711 if test x$gnu_ld != xyes
713 extra_programs=ld.exe
715 if test x$enable_threads = xyes; then
721 xm_file="${xm_file} alpha/xm-vms.h"
722 tmake_file="alpha/t-vms alpha/t-ieee"
725 extra_parts="crtinit.o crtfini.o"
727 arm-*-coff* | armel-*-coff*)
729 tmake_file=arm/t-bare
733 tmake_file=arm/t-bare
734 thread_file='vxworks'
737 arm-*-riscix1.[01]*) # Acorn RISC machine (early versions)
739 tm_file=arm/riscix1-1.h
742 arm-*-riscix*) # Acorn RISC machine
745 tm_file=arm/rix-gas.h
749 xmake_file=arm/x-riscix
750 tmake_file=arm/t-riscix
753 arm-semi-aout | armel-semi-aout)
755 tmake_file=arm/t-semi
757 arm-semi-aof | armel-semi-aof)
758 tm_file=arm/semiaof.h
759 tmake_file=arm/t-semiaof
763 tmake_file="t-netbsd arm/t-netbsd"
766 arm*-*-linux-gnuaout*) # ARM GNU/Linux with a.out
769 tm_file=arm/linux-aout.h
770 tmake_file=arm/t-linux
773 arm*-*-linux-gnuoldld*) # ARM GNU/Linux with old ELF linker
774 xm_file=arm/xm-linux.h
776 tm_file="arm/linux-oldld.h arm/linux-elf.h"
779 tm_file="arm/linux-elf26.h $tm_file"
782 tmake_file="t-linux arm/t-linux"
783 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
785 case x${enable_threads} in
786 x | xyes | xpthreads | xposix)
791 arm*-*-linux-gnu*) # ARM GNU/Linux with ELF
792 xm_file=arm/xm-linux.h
794 tm_file="arm/linux-elf.h"
797 tm_file="arm/linux-elf26.h $tm_file"
800 tmake_file="t-linux arm/t-linux"
801 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
803 case x${enable_threads} in
804 x | xyes | xpthreads | xposix)
809 arm*-*-uclinux*) # ARM ucLinux
810 tm_file=arm/uclinux-elf.h
811 tmake_file=arm/t-arm-elf
815 tmake_file=arm/t-bare
818 tm_file=arm/ecos-elf.h
822 tm_file=arm/unknown-elf.h
823 tmake_file=arm/t-arm-elf
824 # tm_file=arm2/unknown-elf.h
825 # tmake_file=arm2/t-arm-elf
826 # out_file=arm2/arm.c
827 # xm_file=arm2/xm-arm.h
828 # md_file=arm2/arm.md
829 # tm_p_file=arm2/arm-protos.h
832 tm_file=arm/unknown-elf-oabi.h
833 tmake_file=arm/t-arm-elf
842 c1-convex-*) # Convex C1
846 c2-convex-*) # Convex C2
859 target_cpu_default=16
866 clipper-intergraph-clix*)
867 tm_file="${tm_file} svr3.h clipper/clix.h"
868 xm_file=clipper/xm-clix.h
869 xmake_file=clipper/x-clix
870 extra_headers=va-clipper.h
871 extra_parts="crtbegin.o crtend.o"
872 install_headers_dir=install-headers-cpio
880 tm_file="fr30/fr30.h"
881 tmake_file=fr30/t-fr30
882 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
884 # This hasn't been upgraded to GCC 2.
885 # fx80-alliant-*) # Alliant FX/80
891 target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)"
892 tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h"
893 tmake_file="t-linux pa/t-linux"
894 extra_parts="crtbegin.o crtend.o"
897 if test x$enable_threads = xyes; then
902 target_cpu_default="MASK_PA_11"
903 tmake_file=pa/t-openbsd
906 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
907 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
908 xm_file=pa/xm-papro.h
912 target_cpu_default="MASK_PA_11"
913 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
917 target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
918 tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
919 xm_file=pa/xm-papro.h
923 tm_file="${tm_file} pa/som.h pa/pa-osf.h"
927 tm_file="${tm_file} pa/som.h"
928 target_cpu_default="MASK_PA_11"
932 tm_file="${tm_file} pa/som.h"
936 tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
937 xm_file=pa/xm-pahpux.h
938 xmake_file=pa/x-pa-hpux
941 tm_file="${tm_file} pa/gas.h"
943 install_headers_dir=install-headers-cpio
947 hppa1.0-*-hpux8.0[0-2]*)
949 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
950 xm_file=pa/xm-pahpux.h
951 xmake_file=pa/x-pa-hpux
954 tm_file="${tm_file} pa/pa-gas.h"
956 tm_file="pa/pa-oldas.h ${tm_file}"
958 install_headers_dir=install-headers-cpio
962 hppa1.1-*-hpux8.0[0-2]*)
964 target_cpu_default="MASK_PA_11"
965 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
966 xm_file=pa/xm-pahpux.h
967 xmake_file=pa/x-pa-hpux
970 tm_file="${tm_file} pa/pa-gas.h"
972 tm_file="pa/pa-oldas.h ${tm_file}"
974 install_headers_dir=install-headers-cpio
978 target_cpu_default="MASK_PA_11"
979 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
980 xm_file=pa/xm-pahpux.h
981 xmake_file=pa/x-pa-hpux
984 tm_file="${tm_file} pa/pa-gas.h"
986 install_headers_dir=install-headers-cpio
990 tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
991 xm_file=pa/xm-pahpux.h
992 xmake_file=pa/x-pa-hpux
995 tm_file="${tm_file} pa/pa-gas.h"
997 install_headers_dir=install-headers-cpio
1000 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
1001 target_cpu_default="MASK_PA_11"
1002 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1003 xm_file=pa/xm-pahpux.h
1004 xmake_file=pa/x-pa-hpux
1006 if test x$gas = xyes
1008 tm_file="${tm_file} pa/pa-gas.h"
1010 if test x$enable_threads = x; then
1011 enable_threads=$have_pthread_h
1013 if test x$enable_threads = xyes; then
1015 tmake_file="${tmake_file} pa/t-dce-thr"
1017 install_headers_dir=install-headers-cpio
1021 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
1022 xm_file=pa/xm-pahpux.h
1023 xmake_file=pa/x-pa-hpux
1025 if test x$gas = xyes
1027 tm_file="${tm_file} pa/pa-gas.h"
1029 if test x$enable_threads = x; then
1030 enable_threads=$have_pthread_h
1032 if test x$enable_threads = xyes; then
1034 tmake_file="${tmake_file} pa/t-dce-thr"
1036 install_headers_dir=install-headers-cpio
1039 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
1040 target_cpu_default="MASK_PA_11"
1041 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1042 xm_file=pa/xm-pahpux.h
1043 xmake_file=pa/x-pa-hpux
1045 if test x$gas = xyes
1047 tm_file="${tm_file} pa/pa-gas.h"
1049 # if test x$enable_threads = x; then
1050 # enable_threads=$have_pthread_h
1052 # if test x$enable_threads = xyes; then
1054 # tmake_file="${tmake_file} pa/t-dce-thr"
1056 install_headers_dir=install-headers-cpio
1060 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1061 xm_file=pa/xm-pahpux.h
1062 xmake_file=pa/x-pa-hpux
1063 if test x$gas = xyes
1065 tm_file="${tm_file} pa/pa-gas.h"
1067 # if test x$enable_threads = x; then
1068 # enable_threads=$have_pthread_h
1070 # if test x$enable_threads = xyes; then
1072 # tmake_file="${tmake_file} pa/t-dce-thr"
1074 install_headers_dir=install-headers-cpio
1077 hppa1.1-*-hpux* | hppa2*-*-hpux*)
1078 target_cpu_default="MASK_PA_11"
1079 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1080 xm_file=pa/xm-pahpux.h
1081 xmake_file=pa/x-pa-hpux
1082 if test x$gas = xyes
1084 tm_file="${tm_file} pa/pa-gas.h"
1086 install_headers_dir=install-headers-cpio
1090 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1091 xm_file=pa/xm-pahpux.h
1092 xmake_file=pa/x-pa-hpux
1093 if test x$gas = xyes
1095 tm_file="${tm_file} pa/pa-gas.h"
1097 install_headers_dir=install-headers-cpio
1100 hppa1.1-*-hiux* | hppa2*-*-hiux*)
1101 target_cpu_default="MASK_PA_11"
1102 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1103 xm_file=pa/xm-pahpux.h
1104 xmake_file=pa/x-pa-hpux
1105 if test x$gas = xyes
1107 tm_file="${tm_file} pa/pa-gas.h"
1109 install_headers_dir=install-headers-cpio
1113 tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1114 xm_file=pa/xm-pahpux.h
1115 xmake_file=pa/x-pa-hpux
1116 if test x$gas = xyes
1118 tm_file="${tm_file} pa/pa-gas.h"
1120 install_headers_dir=install-headers-cpio
1124 tm_file="${tm_file} elfos.h pa/elf.h"
1125 target_cpu_default="MASK_PA_11"
1129 tm_file="${tm_file} pa/pa-mpeix.h"
1130 xm_file=pa/xm-pampeix.h
1131 xmake_file=pa/x-pa-mpeix
1132 echo "You must use gas. Assuming it is already installed."
1133 install_headers_dir=install-headers-tar
1136 i370-*-opened*) # IBM 360/370/390 Architecture
1137 xm_file=i370/xm-oe.h
1139 xmake_file=i370/x-oe
1140 tmake_file=i370/t-oe
1143 xm_file=i370/xm-mvs.h
1145 tmake_file=i370/t-mvs
1148 xm_file="xm-linux.h i370/xm-linux.h"
1150 tm_file="i370/linux.h ${tm_file}"
1151 tmake_file="t-linux i370/t-linux"
1152 # broken_install=yes
1153 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1154 # extra_parts="crtbegin.o crtend.o"
1158 if test x$enable_threads = xyes; then
1165 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h"
1166 tm_file=i386/i386elf.h
1167 tmake_file=i386/t-i386elf
1171 i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1173 if test x$gas = xyes
1175 tm_file=i386/aix386.h
1176 extra_parts="crtbegin.o crtend.o"
1177 tmake_file=i386/t-crtstuff
1179 tm_file=i386/aix386ng.h
1182 xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
1184 xmake_file=i386/x-aix
1187 i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1189 xm_file="xm-alloca.h ${xm_file}"
1190 xm_defines="USG POSIX SMALL_ARG_MAX"
1191 xmake_file=i386/x-ncr3000
1192 if test x$stabs = xyes -a x$gas = xyes
1194 tm_file=i386/sysv4gdb.h
1196 tm_file=i386/sysv4.h
1198 extra_parts="crtbegin.o crtend.o"
1199 tmake_file=i386/t-crtpic
1205 xm_file=i386/xm-next.h
1206 tmake_file=i386/t-next
1207 xmake_file=i386/x-next
1208 extra_objs=nextstep.o
1209 extra_parts="crtbegin.o crtend.o"
1210 if test x$enable_threads = xyes; then
1215 i[34567]86-sequent-bsd*) # 80386 from Sequent
1218 if test x$gas = xyes
1220 tm_file=i386/seq-gas.h
1222 tm_file=i386/sequent.h
1226 i[34567]86-sequent-ptx1*)
1228 xm_defines="USG SVR3"
1229 xmake_file=i386/x-sysv3
1230 tm_file=i386/seq-sysv3.h
1231 tmake_file=i386/t-crtstuff
1232 extra_parts="crtbegin.o crtend.o"
1233 install_headers_dir=install-headers-cpio
1236 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1238 xm_defines="USG SVR3"
1239 xmake_file=i386/x-sysv3
1240 tm_file=i386/seq2-sysv3.h
1241 tmake_file=i386/t-crtstuff
1242 extra_parts="crtbegin.o crtend.o"
1243 install_headers_dir=install-headers-cpio
1246 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1248 xm_file="xm-alloca.h ${xm_file}"
1249 xm_defines="USG POSIX SMALL_ARG_MAX"
1251 tm_file=i386/ptx4-i.h
1253 extra_parts="crtbegin.o crtend.o"
1254 install_headers_dir=install-headers-cpio
1256 i386-sun-sunos*) # Sun i386 roadrunner
1262 i[34567]86-wrs-vxworks*)
1264 tm_file=i386/vxi386.h
1265 tmake_file=i386/t-i386bare
1266 thread_file='vxworks'
1271 tm_file=i386/i386-aout.h
1272 tmake_file=i386/t-i386bare
1275 i[34567]86-*-beospe*)
1277 xm_file=i386/xm-beos.h
1278 xm_defines="USE_C_ALLOCA"
1279 tmake_file=i386/t-beos
1280 tm_file=i386/beos-pe.h
1281 xmake_file=i386/x-beos
1285 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1287 xm_file=i386/xm-beos.h
1288 tmake_file='i386/t-beos i386/t-crtpic'
1289 tm_file=i386/beos-elf.h
1290 xmake_file=i386/x-beos
1292 extra_parts='crtbegin.o crtend.o'
1295 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1297 tm_file=i386/bsd386.h
1298 # tmake_file=t-libc-ok
1303 tm_file=i386/386bsd.h
1304 # tmake_file=t-libc-ok
1305 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1309 i[34567]86-*-freebsdelf*)
1311 tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h"
1312 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1313 tmake_file=t-freebsd
1317 case x${enable_threads} in
1318 xyes | xpthreads | xposix)
1320 tmake_file="${tmake_file} t-freebsd-thread"
1325 i[34567]86-*-freebsd*)
1327 tm_file="i386/freebsd.h i386/perform.h"
1328 tmake_file=t-freebsd
1331 i[34567]86-*-netbsd*)
1333 tm_file=i386/netbsd.h
1338 i[34567]86-*-openbsd*)
1340 # we need collect2 until our bug is fixed...
1346 tm_file=i386/i386-coff.h
1347 tmake_file=i386/t-i386bare
1350 i[34567]86-*-isc*) # 80386 running ISC system
1352 xm_file="${xm_file} i386/xm-isc.h"
1353 xm_defines="USG SVR3"
1356 i[34567]86-*-isc[34]*)
1358 xmake_file=i386/x-isc3
1361 xmake_file=i386/x-isc
1364 if test x$gas = xyes -a x$stabs = xyes
1366 tm_file=i386/iscdbx.h
1367 tmake_file=i386/t-svr3dbx
1368 extra_parts="svr3.ifile svr3z.ifile"
1370 tm_file=i386/isccoff.h
1371 tmake_file=i386/t-crtstuff
1372 extra_parts="crtbegin.o crtend.o"
1374 install_headers_dir=install-headers-cpio
1377 i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
1378 changequote([,])dnl # with a.out format using
1380 xmake_file=x-linux-aout
1381 tmake_file="t-linux-aout i386/t-crtstuff"
1382 tm_file=i386/linux-oldld.h
1387 i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
1388 changequote([,])dnl # with a.out format
1389 xmake_file=x-linux-aout
1390 tmake_file="t-linux-aout i386/t-crtstuff"
1391 tm_file=i386/linux-aout.h
1396 i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
1397 changequote([,])dnl # with ELF format using the
1398 # GNU/Linux C library 5
1400 tm_file=i386/linux.h
1401 tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
1402 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1405 if test x$enable_threads = xyes; then
1406 thread_file='single'
1410 i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
1411 changequote([,])dnl # with ELF format using glibc 2
1412 # aka GNU/Linux C library 6
1414 tm_file=i386/linux.h
1415 tmake_file="t-linux i386/t-crtstuff"
1416 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1419 if test x$enable_threads = xyes; then
1429 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1431 echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1435 i[34567]86-pc-msdosdjgpp*)
1437 xm_file=i386/xm-djgpp.h
1438 tm_file=i386/djgpp.h
1439 tmake_file=i386/t-djgpp
1440 xmake_file=i386/x-djgpp
1444 case $host in *pc-msdosdjgpp*)
1450 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1453 tmake_file=t-libc-ok
1458 i[34567]86-*-lynxos*)
1460 if test x$gas = xyes
1464 tm_file=i386/lynx-ng.h
1466 xm_file=i386/xm-lynx.h
1467 tmake_file=i386/t-i386bare
1474 # tmake_file=t-libc-ok
1478 i[34567]86-*-osfrose*) # 386 using OSF/rose
1480 if test x$elf = xyes
1482 tm_file=i386/osfelf.h
1485 tm_file=i386/osfrose.h
1488 xm_file="i386/xm-osf.h ${xm_file}"
1489 xmake_file=i386/x-osfrose
1490 tmake_file=i386/t-osf
1491 extra_objs=halfpic.o
1494 i[34567]86-go32-rtems*)
1497 xm_file=i386/xm-go32.h
1498 tm_file=i386/go32-rtems.h
1499 tmake_file="i386/t-go32 t-rtems"
1502 i[34567]86-*-rtemscoff*)
1505 tm_file=i386/rtems.h
1506 tmake_file="i386/t-i386bare t-rtems"
1509 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1512 tm_file=i386/rtemself.h
1513 extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1514 tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1517 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1519 xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h"
1520 xm_defines="USG SVR3"
1521 xmake_file=i386/x-sco5
1522 install_headers_dir=install-headers-cpio
1524 if test x$gas = xyes
1526 tm_file="i386/sco5gas.h ${tm_file}"
1527 tmake_file=i386/t-sco5gas
1529 tmake_file=i386/t-sco5
1531 extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1534 i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
1536 xm_file="${xm_file} i386/xm-sco.h"
1537 xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX"
1538 xmake_file=i386/x-sco4
1539 install_headers_dir=install-headers-cpio
1540 if test x$stabs = xyes
1542 tm_file=i386/sco4dbx.h
1543 tmake_file=i386/t-svr3dbx
1544 extra_parts="svr3.ifile svr3z.rfile"
1547 tmake_file=i386/t-crtstuff
1548 extra_parts="crtbegin.o crtend.o"
1550 # The default EAFS filesystem supports long file names.
1551 # Truncating the target makes $host != $target which
1552 # makes gcc think it is doing a cross-compile.
1553 # truncate_target=yes
1556 i[34567]86-*-sco*) # 80386 running SCO system
1558 xm_file=i386/xm-sco.h
1559 xmake_file=i386/x-sco
1560 install_headers_dir=install-headers-cpio
1561 if test x$stabs = xyes
1563 tm_file=i386/scodbx.h
1564 tmake_file=i386/t-svr3dbx
1565 extra_parts="svr3.ifile svr3z.rfile"
1568 extra_parts="crtbegin.o crtend.o"
1569 tmake_file=i386/t-crtstuff
1574 i[34567]86-*-solaris2*)
1576 xm_file="xm-alloca.h ${xm_file}"
1577 xm_defines="USG POSIX SMALL_ARG_MAX"
1579 if test x$gas = xyes; then
1580 # Only needed if gas does not support -s
1581 tm_file="i386/sol2gas.h ${tm_file}"
1583 tmake_file=i386/t-sol2
1584 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1586 if test x${enable_threads} = x; then
1587 enable_threads=$have_pthread_h
1588 if test x${enable_threads} = x; then
1589 enable_threads=$have_thread_h
1592 if test x${enable_threads} = xyes; then
1593 if test x${have_pthread_h} = xyes; then
1596 thread_file='solaris'
1601 i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
1603 xm_file="xm-alloca.h ${xm_file}"
1604 xm_defines="USG POSIX"
1605 tm_file=i386/sysv5.h
1606 if test x$stabs = xyes
1608 tm_file="${tm_file} dbx.h"
1610 tmake_file=i386/t-crtpic
1612 extra_parts="crtbegin.o crtend.o"
1613 if test x$enable_threads = xyes; then
1618 i[34567]86-*-sysv4*) # Intel 80386's running system V.4
1620 xm_file="xm-alloca.h ${xm_file}"
1621 xm_defines="USG POSIX SMALL_ARG_MAX"
1622 tm_file=i386/sysv4.h
1623 if test x$stabs = xyes
1625 tm_file="${tm_file} dbx.h"
1627 tmake_file=i386/t-crtpic
1629 extra_parts="crtbegin.o crtend.o"
1632 i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
1634 xm_file="xm-alloca.h ${xm_file}"
1635 xm_defines="USG POSIX"
1637 tmake_file="i386/t-crtpic i386/t-udk"
1639 extra_parts="crtbegin.o crtend.o"
1640 install_headers_dir=install-headers-cpio
1643 i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
1646 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
1647 xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
1648 if test x$stabs = xyes
1650 tm_file=i386/osf1elfgdb.h
1652 tm_file=i386/osf1elf.h
1654 tmake_file=i386/t-osf1elf
1655 xmake_file=i386/x-osf1elf
1656 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1659 i[34567]86-*-sysv*) # Intel 80386's running system V
1661 xm_defines="USG SVR3"
1662 xmake_file=i386/x-sysv3
1663 if test x$gas = xyes
1665 if test x$stabs = xyes
1667 tm_file=i386/svr3dbx.h
1668 tmake_file=i386/t-svr3dbx
1669 extra_parts="svr3.ifile svr3z.rfile"
1671 tm_file=i386/svr3gas.h
1672 extra_parts="crtbegin.o crtend.o"
1673 tmake_file=i386/t-crtstuff
1676 tm_file=i386/sysv3.h
1677 extra_parts="crtbegin.o crtend.o"
1678 tmake_file=i386/t-crtstuff
1681 i386-*-vsta) # Intel 80386's running VSTa kernel
1682 xm_file="${xm_file} i386/xm-vsta.h"
1684 tmake_file=i386/t-vsta
1685 xmake_file=i386/x-vsta
1690 xm_file="${xm_file} i386/xm-cygwin.h"
1691 tmake_file=i386/t-cygwin
1692 tm_file=i386/win32.h
1693 xmake_file=i386/x-cygwin
1695 if test x$enable_threads = xyes; then
1701 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1703 xm_file="${xm_file} i386/xm-cygwin.h"
1704 tmake_file=i386/t-cygwin
1705 tm_file=i386/cygwin.h
1706 xmake_file=i386/x-cygwin
1708 if test x$enable_threads = xyes; then
1714 i[34567]86-*-mingw32*)
1716 tm_file=i386/mingw32.h
1717 xm_file="${xm_file} i386/xm-mingw32.h"
1718 tmake_file="i386/t-cygwin i386/t-mingw32"
1720 xmake_file=i386/x-cygwin
1721 if test x$enable_threads = xyes; then
1728 *minwg32crt* | *mingw32*)
1729 tm_file="${tm_file} i386/crtdll.h"
1737 xm_file="${xm_file} i386/xm-uwin.h"
1738 xm_defines="USG NO_STAB_H"
1739 tmake_file="i386/t-cygwin i386/t-uwin"
1741 xmake_file=i386/x-cygwin
1742 if test x$enable_threads = xyes; then
1748 i[34567]86-*-interix*)
1750 tm_file="i386/i386-interix.h interix.h"
1751 xm_file="i386/xm-i386-interix.h xm-interix.h"
1753 tmake_file="i386/t-interix"
1754 extra_objs=interix.o
1755 xmake_file=x-interix
1756 if test x$enable_threads = xyes ; then
1759 if test x$stabs = xyes ; then
1760 tm_file="${tm_file} dbxcoff.h"
1764 i[34567]86-*-winnt3*)
1766 tm_file=i386/win-nt.h
1767 out_file=i386/i386.c
1768 xm_file="xm-winnt.h ${xm_file}"
1769 xmake_file=winnt/x-winnt
1770 tmake_file=i386/t-winnt
1771 extra_host_objs="winnt.o oldnames.o"
1772 extra_gcc_objs="spawnv.o oldnames.o"
1773 if test x$gnu_ld != xyes
1775 extra_programs=ld.exe
1777 if test x$enable_threads = xyes; then
1782 i[34567]86-dg-dgux*)
1784 xm_file="xm-alloca.h ${xm_file}"
1785 xm_defines="USG POSIX"
1786 out_file=i386/dgux.c
1788 tmake_file=i386/t-dgux
1789 xmake_file=i386/x-dgux
1790 install_headers_dir=install-headers-cpio
1792 i860-alliant-*) # Alliant FX/2800
1793 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
1794 xm_file="${xm_file}"
1795 xmake_file=i860/x-fx2800
1796 tmake_file=i860/t-fx2800
1797 extra_parts="crtbegin.o crtend.o"
1800 tm_file="${tm_file} i860/bsd.h"
1801 if test x$gas = xyes
1803 tm_file="${tm_file} i860/bsd-gas.h"
1808 tm_file="${tm_file} i860/mach.h"
1809 tmake_file=t-libc-ok
1811 i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
1812 tm_file="${tm_file} svr3.h i860/paragon.h"
1813 xm_defines="USG SVR3"
1817 tm_file="${tm_file} svr3.h i860/sysv3.h"
1818 xm_defines="USG SVR3"
1819 xmake_file=i860/x-sysv3
1820 extra_parts="crtbegin.o crtend.o"
1823 tm_file="${tm_file} svr4.h i860/sysv4.h"
1824 xm_defines="USG SVR3"
1825 xmake_file=i860/x-sysv4
1827 extra_parts="crtbegin.o crtend.o"
1829 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1830 tm_file="${tm_file} i960/vx960.h"
1831 tmake_file=i960/t-vxworks960
1833 thread_file='vxworks'
1835 i960-wrs-vxworks5* | i960-wrs-vxworks)
1836 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1837 tmake_file=i960/t-vxworks960
1839 thread_file='vxworks'
1842 tm_file="${tm_file} i960/vx960.h"
1843 tmake_file=i960/t-vxworks960
1845 thread_file='vxworks'
1848 tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1849 tmake_file=i960/t-960bare
1853 tmake_file="i960/t-960bare t-rtems"
1854 tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1857 i960-*-*) # Default i960 environment.
1861 extra_parts="crtinit.o crtfini.o"
1863 m68000-convergent-sysv*)
1865 xm_file="m68k/xm-3b1.h ${xm_file}"
1868 extra_headers=math-68881.h
1870 m68000-hp-bsd*) # HP 9000/200 running BSD
1871 tm_file=m68k/hp2bsd.h
1872 xmake_file=m68k/x-hp2bsd
1874 extra_headers=math-68881.h
1876 m68000-hp-hpux*) # HP 9000 series 300
1877 xm_file="xm-alloca.h ${xm_file}"
1879 if test x$gas = xyes
1881 xmake_file=m68k/x-hp320g
1882 tm_file=m68k/hp310g.h
1884 xmake_file=m68k/x-hp320
1885 tm_file=m68k/hp310.h
1887 install_headers_dir=install-headers-cpio
1889 extra_headers=math-68881.h
1894 extra_headers=math-68881.h
1897 tm_file=m68k/sun2o4.h
1899 extra_headers=math-68881.h
1902 xm_file="m68k/xm-3b1.h ${xm_file}"
1904 if test x$gas = xyes
1911 extra_headers=math-68881.h
1913 m68k-apple-aux*) # Apple Macintosh running A/UX
1914 xm_defines="USG AUX"
1915 tmake_file=m68k/t-aux
1916 install_headers_dir=install-headers-cpio
1917 extra_headers=math-68881.h
1918 extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1920 if test "$gnu_ld" = yes
1922 tm_file="${tm_file} m68k/auxgld.h"
1924 tm_file="${tm_file} m68k/auxld.h"
1926 if test "$gas" = yes
1928 tm_file="${tm_file} m68k/auxgas.h"
1930 tm_file="${tm_file} m68k/auxas.h"
1932 tm_file="${tm_file} m68k/a-ux.h"
1936 tm_file=m68k/apollo68.h
1937 xmake_file=m68k/x-apollo68
1939 extra_headers=math-68881.h
1942 m68k-altos-sysv*) # Altos 3068
1943 if test x$gas = xyes
1945 tm_file=m68k/altos3068.h
1948 echo "The Altos is supported only with the GNU assembler" 1>&2
1951 extra_headers=math-68881.h
1953 m68k-bull-sysv*) # Bull DPX/2
1954 if test x$gas = xyes
1956 if test x$stabs = xyes
1958 tm_file=m68k/dpx2cdbx.h
1960 tm_file=m68k/dpx2g.h
1965 xm_file="xm-alloca.h ${xm_file}"
1967 xmake_file=m68k/x-dpx2
1969 extra_headers=math-68881.h
1971 m68k-atari-sysv4*) # Atari variant of V.4.
1972 tm_file=m68k/atari.h
1973 xm_file="xm-alloca.h ${xm_file}"
1974 xm_defines="USG FULL_PROTOTYPES"
1976 extra_parts="crtbegin.o crtend.o"
1977 extra_headers=math-68881.h
1980 m68k-motorola-sysv*)
1981 tm_file=m68k/mot3300.h
1982 xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}"
1983 if test x$gas = xyes
1985 xmake_file=m68k/x-mot3300-gas
1986 if test x$gnu_ld = xyes
1988 tmake_file=m68k/t-mot3300-gald
1990 tmake_file=m68k/t-mot3300-gas
1994 xmake_file=m68k/x-mot3300
1995 if test x$gnu_ld = xyes
1997 tmake_file=m68k/t-mot3300-gld
1999 tmake_file=m68k/t-mot3300
2003 gdb_needs_out_file_path=yes
2004 extra_parts="crt0.o mcrt0.o"
2005 extra_headers=math-68881.h
2008 m68k-ncr-sysv*) # NCR Tower 32 SVR3
2009 tm_file=m68k/tower-as.h
2010 xm_defines="USG SVR3"
2011 xmake_file=m68k/x-tower
2012 extra_parts="crtbegin.o crtend.o"
2013 extra_headers=math-68881.h
2016 tm_file=m68k/plexus.h
2017 xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}"
2020 extra_headers=math-68881.h
2024 xm_file="xm-alloca.h ${xm_file}"
2026 extra_headers=math-68881.h
2029 xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
2030 xm_defines="USG unos"
2031 xmake_file=m68k/x-crds
2034 extra_headers=math-68881.h
2036 m68k-cbm-sysv4*) # Commodore variant of V.4.
2038 xm_file="xm-alloca.h ${xm_file}"
2039 xm_defines="USG FULL_PROTOTYPES"
2040 xmake_file=m68k/x-amix
2042 extra_parts="crtbegin.o crtend.o"
2043 extra_headers=math-68881.h
2047 tm_file=m68k/ccur-GAS.h
2048 xmake_file=m68k/x-ccur
2049 extra_headers=math-68881.h
2053 m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
2054 tm_file=m68k/hp3bsd44.h
2055 xmake_file=m68k/x-hp3bsd44
2057 extra_headers=math-68881.h
2060 m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
2061 tm_file=m68k/hp3bsd.h
2063 extra_headers=math-68881.h
2067 if test x$with_fp = xno
2069 tm_file=m68k/isi-nfp.h
2075 extra_headers=math-68881.h
2077 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
2078 xm_file="xm-alloca.h ${xm_file}"
2080 if test x$gas = xyes
2082 xmake_file=m68k/x-hp320g
2083 tm_file=m68k/hp320g.h
2085 xmake_file=m68k/x-hp320
2086 tm_file=m68k/hpux7.h
2088 install_headers_dir=install-headers-cpio
2090 extra_headers=math-68881.h
2093 m68k-hp-hpux*) # HP 9000 series 300
2094 xm_file="xm-alloca.h ${xm_file}"
2096 if test x$gas = xyes
2098 xmake_file=m68k/x-hp320g
2099 tm_file=m68k/hp320g.h
2101 xmake_file=m68k/x-hp320
2102 tm_file=m68k/hp320.h
2104 install_headers_dir=install-headers-cpio
2106 extra_headers=math-68881.h
2110 tm_file=m68k/sun3mach.h
2112 extra_headers=math-68881.h
2116 if test x$gas = xyes
2118 tm_file=m68k/news3gas.h
2120 tm_file=m68k/news3.h
2123 extra_headers=math-68881.h
2126 m68k-sony-bsd* | m68k-sony-newsos*)
2127 if test x$gas = xyes
2129 tm_file=m68k/newsgas.h
2134 extra_headers=math-68881.h
2137 m68k-next-nextstep2*)
2138 tm_file=m68k/next21.h
2139 xm_file="m68k/xm-next.h ${xm_file}"
2140 tmake_file=m68k/t-next
2141 xmake_file=m68k/x-next
2142 extra_objs=nextstep.o
2143 extra_headers=math-68881.h
2148 m68k-next-nextstep[34]*)
2151 xm_file="m68k/xm-next.h ${xm_file}"
2152 tmake_file=m68k/t-next
2153 xmake_file=m68k/x-next
2154 extra_objs=nextstep.o
2155 extra_parts="crtbegin.o crtend.o"
2156 extra_headers=math-68881.h
2158 if test x$enable_threads = xyes; then
2163 if test x$with_fp = xno
2165 tm_file=m68k/sun3n3.h
2167 tm_file=m68k/sun3o3.h
2171 extra_headers=math-68881.h
2173 m68k-sun-sunos*) # For SunOS 4 (the default).
2174 if test x$with_fp = xno
2176 tm_file=m68k/sun3n.h
2182 extra_headers=math-68881.h
2185 tm_file=m68k/vxm68k.h
2186 tmake_file=m68k/t-vxworks68
2187 extra_headers=math-68881.h
2188 thread_file='vxworks'
2192 tmake_file=m68k/t-m68kbare
2193 tm_file="m68k/m68k-aout.h libgloss.h"
2194 extra_headers=math-68881.h
2198 tmake_file=m68k/t-m68kbare
2199 tm_file="m68k/m68k-coff.h dbx.h libgloss.h"
2200 extra_headers=math-68881.h
2203 m68020-*-elf* | m68k-*-elf*)
2204 tm_file="m68k/m68020-elf.h"
2205 xm_file=m68k/xm-m68kv.h
2206 tmake_file=m68k/t-m68kelf
2207 header_files=math-68881.h
2210 if test x$gas = xyes
2214 tm_file=m68k/lynx-ng.h
2216 xm_file=m68k/xm-lynx.h
2218 tmake_file=m68k/t-lynx
2219 extra_headers=math-68881.h
2223 tm_file=m68k/netbsd.h
2230 # we need collect2 until our bug is fixed...
2233 m68k-*-sysv3*) # Motorola m68k's running system V.3
2234 xm_file="xm-alloca.h ${xm_file}"
2236 xmake_file=m68k/x-m68kv
2237 extra_parts="crtbegin.o crtend.o"
2238 extra_headers=math-68881.h
2241 m68k-*-sysv4*) # Motorola m68k's running system V.4
2242 tm_file=m68k/m68kv4.h
2243 xm_file="xm-alloca.h ${xm_file}"
2246 extra_parts="crtbegin.o crtend.o"
2247 extra_headers=math-68881.h
2250 m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
2253 tm_file=m68k/linux-aout.h
2254 tmake_file="t-linux-aout m68k/t-linux-aout"
2255 extra_headers=math-68881.h
2259 m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
2260 # with ELF format using the
2261 # GNU/Linux C library 5
2263 tm_file=m68k/linux.h
2264 tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
2265 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2266 extra_headers=math-68881.h
2270 m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
2271 # with ELF format using glibc 2
2272 # aka the GNU/Linux C library 6.
2274 tm_file=m68k/linux.h
2275 tmake_file="t-linux m68k/t-linux"
2276 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2277 extra_headers=math-68881.h
2280 if test x$enable_threads = xyes; then
2285 tmake_file=m68k/t-m68kbare
2286 tm_file=m68k/m68k-psos.h
2287 extra_headers=math-68881.h
2291 tmake_file="m68k/t-m68kbare t-rtems"
2292 tm_file=m68k/rtems.h
2293 extra_headers=math-68881.h
2296 m68k-*-rtemself*|m68k-*-rtems*)
2297 tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2298 tm_file=m68k/rtemself.h
2299 extra_headers=math-68881.h
2305 tm_file=m88k/dguxbcs.h
2306 tmake_file=m88k/t-dguxbcs
2310 tmake_file=m88k/t-dgux
2313 extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2314 xmake_file=m88k/x-dgux
2315 if test x$gas = xyes
2317 tmake_file=m88k/t-dgux-gas
2320 m88k-dolphin-sysv3*)
2321 tm_file=m88k/dolph.h
2322 extra_parts="crtbegin.o crtend.o"
2323 xm_file="m88k/xm-sysv3.h ${xm_file}"
2324 xmake_file=m88k/x-dolph
2325 if test x$gas = xyes
2327 tmake_file=m88k/t-m88k-gas
2330 m88k-tektronix-sysv3)
2331 tm_file=m88k/tekXD88.h
2332 extra_parts="crtbegin.o crtend.o"
2333 xm_file="m88k/xm-sysv3.h ${xm_file}"
2334 xmake_file=m88k/x-tekXD88
2335 if test x$gas = xyes
2337 tmake_file=m88k/t-m88k-gas
2341 tm_file=m88k/m88k-aout.h
2344 tm_file=m88k/m88k-coff.h
2345 tmake_file=m88k/t-bug
2349 extra_parts="crtbegin.o crtend.o"
2350 if test x$gas = xyes
2352 tmake_file=m88k/t-luna-gas
2354 tmake_file=m88k/t-luna
2358 tmake_file="${tmake_file} m88k/t-luna-gas"
2361 tm_file=m88k/sysv3.h
2362 extra_parts="crtbegin.o crtend.o"
2363 xm_file="m88k/xm-sysv3.h ${xm_file}"
2364 xmake_file=m88k/x-sysv3
2365 if test x$gas = xyes
2367 tmake_file=m88k/t-m88k-gas
2371 tm_file=m88k/sysv4.h
2372 extra_parts="crtbegin.o crtend.o"
2373 xmake_file=m88k/x-sysv4
2374 tmake_file=m88k/t-sysv4
2377 tm_file=mcore/mcore-elf.h
2378 tmake_file=mcore/t-mcore
2381 tm_file=mcore/mcore-pe.h
2382 tmake_file=mcore/t-mcore-pe
2384 mips-sgi-irix6*) # SGI System V.4., IRIX 6
2385 if test "x$gnu_ld" = xyes
2387 tm_file="mips/iris6.h mips/iris6gld.h"
2389 tm_file=mips/iris6.h
2391 tmake_file=mips/t-iris6
2392 xm_file=mips/xm-iris6.h
2393 xmake_file=mips/x-iris6
2394 # if test x$enable_threads = xyes; then
2395 # thread_file='irix'
2399 tm_file="mips/elf.h mips/vxworks.h"
2400 tmake_file=mips/t-ecoff
2403 extra_parts="crtbegin.o crtend.o"
2404 thread_file='vxworks'
2406 mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2407 tm_file="mips/iris6.h mips/cross64.h"
2409 xm_file="mips/xm-iris5.h"
2410 xmake_file=mips/x-iris
2411 tmake_file=mips/t-cross64
2412 # See comment in mips/iris[56].h files.
2414 # if test x$enable_threads = xyes; then
2415 # thread_file='irix'
2419 if test x$gas = xyes
2421 if test x$stabs = xyes
2423 tm_file=mips/iris5gdb.h
2425 tm_file="mips/sni-svr4.h mips/sni-gas.h"
2428 tm_file=mips/sni-svr4.h
2431 xmake_file=mips/x-sni-svr4
2432 tmake_file=mips/t-mips-gas
2433 if test x$gnu_ld != xyes
2438 mips-sgi-irix5*) # SGI System V.4., IRIX 5
2439 if test x$gas = xyes
2441 tm_file="mips/iris5.h mips/iris5gas.h"
2442 if test x$stabs = xyes
2444 tm_file="${tm_file} dbx.h"
2447 tm_file=mips/iris5.h
2450 xm_file="mips/xm-iris5.h"
2451 xmake_file=mips/x-iris
2452 # mips-tfile doesn't work yet
2453 tmake_file=mips/t-mips-gas
2454 # See comment in mips/iris5.h file.
2456 # if test x$enable_threads = xyes; then
2457 # thread_file='irix'
2460 mips-sgi-irix4loser*) # Mostly like a MIPS.
2461 tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2462 if test x$stabs = xyes; then
2463 tm_file="${tm_file} dbx.h"
2466 xmake_file=mips/x-iris
2467 if test x$gas = xyes
2469 tmake_file=mips/t-mips-gas
2471 extra_passes="mips-tfile mips-tdump"
2473 if test x$gnu_ld != xyes
2477 # if test x$enable_threads = xyes; then
2478 # thread_file='irix'
2481 mips-sgi-irix4*) # Mostly like a MIPS.
2482 tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2483 if test x$stabs = xyes; then
2484 tm_file="${tm_file} dbx.h"
2487 xmake_file=mips/x-iris
2488 if test x$gas = xyes
2490 tmake_file=mips/t-mips-gas
2492 extra_passes="mips-tfile mips-tdump"
2494 if test x$gnu_ld != xyes
2498 # if test x$enable_threads = xyes; then
2499 # thread_file='irix'
2502 mips-sgi-*) # Mostly like a MIPS.
2503 tm_file="mips/iris3.h ${tm_file}"
2504 if test x$stabs = xyes; then
2505 tm_file="${tm_file} dbx.h"
2508 xmake_file=mips/x-iris3
2509 if test x$gas = xyes
2511 tmake_file=mips/t-mips-gas
2513 extra_passes="mips-tfile mips-tdump"
2515 if test x$gnu_ld != xyes
2520 mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2521 tm_file="mips/osfrose.h ${tm_file}"
2522 xmake_file=mips/x-osfrose
2523 tmake_file=mips/t-osfrose
2524 extra_objs=halfpic.o
2527 mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2528 tm_file=mips/dec-osf1.h
2529 if test x$stabs = xyes; then
2530 tm_file="${tm_file} dbx.h"
2532 xmake_file=mips/x-dec-osf1
2533 if test x$gas = xyes
2535 tmake_file=mips/t-mips-gas
2537 tmake_file=mips/t-ultrix
2538 extra_passes="mips-tfile mips-tdump"
2540 if test x$gnu_ld != xyes
2545 mips-dec-bsd*) # Decstation running 4.4 BSD
2546 tm_file=mips/dec-bsd.h
2547 if test x$gas = xyes
2549 tmake_file=mips/t-mips-gas
2551 tmake_file=mips/t-ultrix
2552 extra_passes="mips-tfile mips-tdump"
2554 if test x$gnu_ld != xyes
2559 mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
2560 tm_file=mips/netbsd.h
2561 # On NetBSD, the headers are already okay, except for math.h.
2564 mips*-*-linux*) # Linux MIPS, either endian.
2567 mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;;
2568 *) tm_file="mips/elf.h mips/linux.h" ;;
2570 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2573 if test x$enable_threads = xyes; then
2577 mips*el-*-openbsd*) # mips little endian
2578 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2580 mips*-*-openbsd*) # mips big endian
2581 target_cpu_default="MASK_GAS|MASK_ABICALLS"
2582 tm_file="mips/openbsd-be.h ${tm_file}"
2584 mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2585 tm_file="mips/news4.h ${tm_file}"
2586 if test x$stabs = xyes; then
2587 tm_file="${tm_file} dbx.h"
2589 if test x$gas = xyes
2591 tmake_file=mips/t-mips-gas
2593 extra_passes="mips-tfile mips-tdump"
2595 if test x$gnu_ld != xyes
2599 xmake_file=mips/x-sony
2601 mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2602 # That is based on svr4.
2603 # t-svr4 is not right because this system doesn't use ELF.
2604 tm_file="mips/news5.h ${tm_file}"
2605 if test x$stabs = xyes; then
2606 tm_file="${tm_file} dbx.h"
2609 if test x$gas = xyes
2611 tmake_file=mips/t-mips-gas
2613 extra_passes="mips-tfile mips-tdump"
2615 if test x$gnu_ld != xyes
2620 mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2621 tm_file="mips/svr4-5.h mips/svr4-t.h"
2622 if test x$stabs = xyes; then
2623 tm_file="${tm_file} dbx.h"
2626 xmake_file=mips/x-sysv
2627 if test x$gas = xyes
2629 tmake_file=mips/t-mips-gas
2630 extra_parts="crtbegin.o crtend.o"
2632 tmake_file=mips/t-mips
2633 extra_passes="mips-tfile mips-tdump"
2635 if test x$gnu_ld != xyes
2640 mips-*-ultrix* | mips-dec-mach3) # Decstation.
2641 tm_file="mips/ultrix.h ${tm_file}"
2642 if test x$stabs = xyes; then
2643 tm_file="${tm_file} dbx.h"
2645 xmake_file=mips/x-ultrix
2646 if test x$gas = xyes
2648 tmake_file=mips/t-mips-gas
2650 tmake_file=mips/t-ultrix
2651 extra_passes="mips-tfile mips-tdump"
2653 if test x$gnu_ld != xyes
2659 mips-*-riscos[56789]bsd*)
2661 tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2662 if test x$stabs = xyes; then
2663 tm_file="${tm_file} dbx.h"
2665 if test x$gas = xyes
2667 tmake_file=mips/t-bsd-gas
2669 tmake_file=mips/t-bsd
2670 extra_passes="mips-tfile mips-tdump"
2672 if test x$gnu_ld != xyes
2678 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2680 tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2681 if test x$stabs = xyes; then
2682 tm_file="${tm_file} dbx.h"
2684 if test x$gas = xyes
2686 tmake_file=mips/t-bsd-gas
2688 tmake_file=mips/t-bsd
2689 extra_passes="mips-tfile mips-tdump"
2691 if test x$gnu_ld != xyes
2697 mips-*-riscos[56789]sysv4*)
2699 tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2700 if test x$stabs = xyes; then
2701 tm_file="${tm_file} dbx.h"
2703 xmake_file=mips/x-sysv
2704 if test x$gas = xyes
2706 tmake_file=mips/t-svr4-gas
2708 tmake_file=mips/t-svr4
2709 extra_passes="mips-tfile mips-tdump"
2711 if test x$gnu_ld != xyes
2717 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2719 tm_file="mips/svr4-4.h ${tm_file}"
2720 if test x$stabs = xyes; then
2721 tm_file="${tm_file} dbx.h"
2724 xmake_file=mips/x-sysv
2725 if test x$gas = xyes
2727 tmake_file=mips/t-svr4-gas
2729 tmake_file=mips/t-svr4
2730 extra_passes="mips-tfile mips-tdump"
2732 if test x$gnu_ld != xyes
2738 mips-*-riscos[56789]sysv*)
2740 tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2741 if test x$stabs = xyes; then
2742 tm_file="${tm_file} dbx.h"
2745 xmake_file=mips/x-sysv
2746 if test x$gas = xyes
2748 tmake_file=mips/t-svr3-gas
2750 tmake_file=mips/t-svr3
2751 extra_passes="mips-tfile mips-tdump"
2753 if test x$gnu_ld != xyes
2758 mips-*-sysv* | mips-*-riscos*sysv*)
2759 tm_file="mips/svr3-4.h ${tm_file}"
2760 if test x$stabs = xyes; then
2761 tm_file="${tm_file} dbx.h"
2764 xmake_file=mips/x-sysv
2765 if test x$gas = xyes
2767 tmake_file=mips/t-svr3-gas
2769 tmake_file=mips/t-svr3
2770 extra_passes="mips-tfile mips-tdump"
2772 if test x$gnu_ld != xyes
2778 mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0.
2780 tm_file=mips/mips-5.h
2781 if test x$stabs = xyes; then
2782 tm_file="${tm_file} dbx.h"
2784 if test x$gas = xyes
2786 tmake_file=mips/t-mips-gas
2788 extra_passes="mips-tfile mips-tdump"
2790 if test x$gnu_ld != xyes
2798 tm_file=mips/ecoffl.h
2799 if test x$stabs = xyes; then
2800 tm_file="${tm_file} dbx.h"
2802 tmake_file=mips/t-ecoff
2805 tm_file="gofast.h mips/ecoff.h"
2806 if test x$stabs = xyes; then
2807 tm_file="${tm_file} dbx.h"
2809 tmake_file=mips/t-ecoff
2812 tm_file="mips/elfl.h"
2813 tmake_file=mips/t-elf
2816 tm_file="mips/elf.h"
2817 tmake_file=mips/t-elf
2820 tm_file="mips/elfl64.h"
2821 tmake_file=mips/t-elf
2823 mips64orionel-*-elf*)
2824 tm_file="mips/elforion.h mips/elfl64.h"
2825 tmake_file=mips/t-elf
2828 tm_file="mips/elf64.h"
2829 tmake_file=mips/t-elf
2832 tm_file="mips/elforion.h mips/elf64.h"
2833 tmake_file=mips/t-elf
2835 mips64orion-*-rtems*)
2836 tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2837 tmake_file="mips/t-elf t-rtems"
2840 tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2841 tmake_file=mips/t-r3900
2844 tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2845 tmake_file=mips/t-r3900
2847 mips-*-*) # Default MIPS RISC-OS 4.0.
2848 if test x$stabs = xyes; then
2849 tm_file="${tm_file} dbx.h"
2851 if test x$gas = xyes
2853 tmake_file=mips/t-mips-gas
2855 extra_passes="mips-tfile mips-tdump"
2857 if test x$gnu_ld != xyes
2865 tm_file="mn10200/mn10200.h"
2866 if test x$stabs = xyes
2868 tm_file="${tm_file} dbx.h"
2874 tm_file="mn10300/mn10300.h"
2875 if test x$stabs = xyes
2877 tm_file="${tm_file} dbx.h"
2882 tm_file=ns32k/encore.h
2886 tm_file=ns32k/sequent.h
2890 tm_file=ns32k/tek6100.h
2894 tm_file=ns32k/tek6200.h
2897 # This has not been updated to GCC 2.
2900 # xmake_file=ns32k/x-genix
2901 # tm_file=ns32k/genix.h
2905 tm_file=ns32k/merlin.h
2909 tm_file=ns32k/pc532-mach.h
2913 tm_file=ns32k/pc532-min.h
2914 xm_file="ns32k/xm-pc532-min.h ${xm-file}"
2919 tm_file=ns32k/netbsd.h
2920 xm_file="ns32k/xm-netbsd.h ${xm_file}"
2921 # On NetBSD, the headers are already okay, except for math.h.
2926 tm_file="${tm_file} pdp11/2bsd.h"
2935 # This has not been updated to GCC 2.
2938 # xmake_file=pyr/x-pyr
2943 tm_file="svr4.h pj/linux.h ${tm_file}"
2948 tm_file="svr4.h pj/pjl.h ${tm_file}"
2955 xmake_file=romp/x-mach
2962 tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2966 tm_file=rs6000/beos.h
2967 xm_file=rs6000/xm-beos.h
2968 tmake_file=rs6000/t-beos
2969 xmake_file=rs6000/x-beos
2971 powerpc-*-sysv* | powerpc-*-elf*)
2972 tm_file=rs6000/sysv4.h
2973 xm_file="rs6000/xm-sysv4.h"
2974 xm_defines="USG POSIX"
2975 extra_headers=ppc-asm.h
2976 if test x$gas = xyes
2978 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2980 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
2982 xmake_file=rs6000/x-sysv4
2985 tm_file=rs6000/eabiaix.h
2986 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2987 extra_headers=ppc-asm.h
2990 tm_file=rs6000/eabisim.h
2991 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2992 extra_headers=ppc-asm.h
2995 tm_file=rs6000/eabi.h
2996 if test x$gas = xyes
2998 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3000 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3002 extra_headers=ppc-asm.h
3005 tm_file=rs6000/rtems.h
3006 if test x$gas = xyes
3008 tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
3010 tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
3012 extra_headers=ppc-asm.h
3014 powerpc-*-linux-gnulibc1)
3015 tm_file=rs6000/linux.h
3016 xm_file=rs6000/xm-sysv4.h
3017 out_file=rs6000/rs6000.c
3018 if test x$gas = xyes
3020 tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
3022 tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
3025 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3026 extra_headers=ppc-asm.h
3027 if test x$enable_threads = xyes; then
3031 powerpc-*-linux-gnu*)
3032 tm_file=rs6000/linux.h
3033 xm_file="rs6000/xm-sysv4.h"
3034 xm_defines="USG ${xm_defines}"
3035 out_file=rs6000/rs6000.c
3036 if test x$gas = xyes
3038 tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
3040 tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
3043 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3044 extra_headers=ppc-asm.h
3045 if test x$enable_threads = xyes; then
3049 powerpc-wrs-vxworks*)
3051 xm_file="rs6000/xm-sysv4.h"
3052 xm_defines="USG POSIX"
3053 tm_file=rs6000/vxppc.h
3054 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3055 extra_headers=ppc-asm.h
3056 thread_file='vxworks'
3058 powerpcle-*-sysv* | powerpcle-*-elf*)
3059 tm_file=rs6000/sysv4le.h
3060 xm_file="rs6000/xm-sysv4.h"
3061 xm_defines="USG POSIX"
3062 if test x$gas = xyes
3064 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3066 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3068 xmake_file=rs6000/x-sysv4
3069 extra_headers=ppc-asm.h
3071 powerpcle-*-eabisim*)
3072 tm_file=rs6000/eabilesim.h
3073 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3074 extra_headers=ppc-asm.h
3077 tm_file=rs6000/eabile.h
3078 if test x$gas = xyes
3080 tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
3082 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3084 extra_headers=ppc-asm.h
3086 powerpcle-*-winnt* )
3087 tm_file=rs6000/win-nt.h
3088 tmake_file=rs6000/t-winnt
3090 if test x$enable_threads = xyes; then
3093 extra_headers=ppc-asm.h
3095 powerpcle-*-pe | powerpcle-*-cygwin*)
3096 tm_file=rs6000/cygwin.h
3097 xm_file="rs6000/xm-cygwin.h ${xm_file}"
3098 tmake_file=rs6000/t-winnt
3099 xmake_file=rs6000/x-cygwin
3101 if test x$enable_threads = xyes; then
3105 extra_headers=ppc-asm.h
3107 powerpcle-*-solaris2*)
3108 tm_file=rs6000/sol2.h
3109 xm_file="rs6000/xm-sysv4.h"
3110 xm_defines="USG POSIX"
3111 if test x$gas = xyes
3113 tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
3115 tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
3117 xmake_file=rs6000/x-sysv4
3118 extra_headers=ppc-asm.h
3121 rs6000-ibm-aix3.[01]*)
3123 tm_file=rs6000/aix31.h
3124 xmake_file=rs6000/x-aix31
3129 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
3131 tm_file=rs6000/aix3newas.h
3132 if test x$host != x$target
3134 tmake_file=rs6000/t-xnewas
3136 tmake_file=rs6000/t-newas
3142 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
3144 tm_file=rs6000/aix41.h
3145 if test x$host != x$target
3147 tmake_file=rs6000/t-xnewas
3149 tmake_file=rs6000/t-newas
3151 if test "$gnu_ld" = yes
3153 xmake_file=rs6000/x-aix41-gld
3155 xmake_file=rs6000/x-aix41
3161 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
3163 tm_file=rs6000/aix43.h
3164 if test x$host != x$target
3166 tmake_file=rs6000/t-xaix43
3168 tmake_file=rs6000/t-aix43
3170 xmake_file=rs6000/x-aix43
3175 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
3177 tm_file=rs6000/aix43.h
3178 if test x$host != x$target
3180 tmake_file=rs6000/t-xaix43
3182 tmake_file=rs6000/t-aix43
3184 xmake_file=rs6000/x-aix43
3197 tm_file=rs6000/mach.h
3198 xm_file="${xm_file} rs6000/xm-mach.h"
3199 xmake_file=rs6000/x-mach
3203 tm_file=rs6000/lynx.h
3204 xm_file=rs6000/xm-lynx.h
3205 tmake_file=rs6000/t-rs6000
3206 xmake_file=rs6000/x-lynx
3214 tmake_file="sh/t-sh t-rtems"
3215 tm_file=sh/rtemself.h
3219 tmake_file="sh/t-sh t-rtems"
3228 xm_file="xm-alloca.h ${xm_file}"
3231 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
3232 tm_file=sparc/vxsparc.h
3233 tmake_file=sparc/t-vxsparc
3235 thread_file='vxworks'
3238 tmake_file=sparc/t-sparcbare
3239 tm_file="sparc/aout.h libgloss.h"
3242 tm_file=sparc/netbsd.h
3247 # we need collect2 until our bug is fixed...
3255 tmake_file=sparc/t-elf
3256 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3260 sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
3261 xm_file="${xm_file} sparc/xm-linux.h"
3262 tm_file=sparc/linux-aout.h
3266 sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
3267 xm_file="${xm_file} sparc/xm-linux.h"
3269 tm_file=sparc/linux.h
3270 tmake_file="t-linux t-linux-gnulibc1"
3271 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3275 sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
3276 xm_file="${xm_file} sparc/xm-linux.h"
3278 tm_file=sparc/linux.h
3279 tmake_file="t-linux"
3280 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3282 if test x$enable_threads = xyes; then
3288 if test x$gas = xyes
3290 tm_file=sparc/lynx.h
3292 tm_file=sparc/lynx-ng.h
3294 xm_file=sparc/xm-lynx.h
3295 tmake_file=sparc/t-sunos41
3299 tmake_file="sparc/t-sparcbare t-rtems"
3300 tm_file=sparc/rtems.h
3302 sparc-*-rtems*|sparc-*-rtemself*)
3303 tm_file="sparc/rtemself.h"
3304 tmake_file="sparc/t-elf t-rtems"
3305 extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3309 sparcv9-*-solaris2*)
3310 if test x$gnu_ld = xyes
3312 tm_file=sparc/sol2-64.h
3314 tm_file=sparc/sol2-sld-64.h
3316 xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h"
3317 xm_defines="USG POSIX"
3318 tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3319 xmake_file=sparc/x-sysv4
3320 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3322 if test x${enable_threads} = x ; then
3323 enable_threads=$have_pthread_h
3324 if test x${enable_threads} = x ; then
3325 enable_threads=$have_thread_h
3328 if test x${enable_threads} = xyes ; then
3329 if test x${have_pthread_h} = xyes ; then
3332 thread_file='solaris'
3336 sparc-hal-solaris2*)
3337 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3338 xm_defines="USG POSIX"
3339 tm_file="sparc/sol2.h sparc/hal.h"
3340 tmake_file="sparc/t-halos sparc/t-sol2"
3341 xmake_file=sparc/x-sysv4
3342 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3351 thread_file='solaris'
3354 if test x$gnu_ld = xyes
3356 tm_file=sparc/sol2.h
3358 tm_file=sparc/sol2-sld.h
3360 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3361 xm_defines="USG POSIX"
3362 tmake_file=sparc/t-sol2
3363 xmake_file=sparc/x-sysv4
3364 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3367 *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
3370 if test x$gnu_ld = xyes
3372 tm_file=sparc/sol2-64.h
3374 tm_file=sparc/sol2-sld-64.h
3376 tmake_file="$tmake_file sparc/t-sol2-64"
3389 if test x${enable_threads} = x; then
3390 enable_threads=$have_pthread_h
3391 if test x${enable_threads} = x; then
3392 enable_threads=$have_thread_h
3395 if test x${enable_threads} = xyes; then
3396 if test x${have_pthread_h} = xyes; then
3399 thread_file='solaris'
3404 tm_file=sparc/sunos4.h
3405 tmake_file=sparc/t-sunos40
3409 tm_file=sparc/sunos4.h
3410 tmake_file=sparc/t-sunos41
3412 if test x$gas = xyes; then
3413 tm_file="${tm_file} sparc/sun4gas.h"
3417 tm_file=sparc/sun4o3.h
3421 tm_file=sparc/sysv4.h
3422 xm_file="sparc/xm-sysv4.h"
3423 xm_defines="USG POSIX"
3425 xmake_file=sparc/x-sysv4
3426 extra_parts="crtbegin.o crtend.o"
3429 xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h"
3430 xm_defines="USG POSIX"
3431 tm_file=sparc/vxsim.h
3432 tmake_file=sparc/t-vxsparc
3433 xmake_file=sparc/x-sysv4
3436 tm_file="sparc/splet.h libgloss.h"
3437 tmake_file=sparc/t-splet
3440 tm_file="sparc/litecoff.h libgloss.h"
3441 tmake_file=sparc/t-sparclite
3444 tm_file="sparc/lite.h aoutos.h libgloss.h"
3445 tmake_file=sparc/t-sparclite
3448 tm_file="sparc/liteelf.h"
3449 tmake_file=sparc/t-sparclite
3450 extra_parts="crtbegin.o crtend.o"
3453 tm_file="sparc/sp86x-aout.h aoutos.h libgloss.h"
3454 tmake_file=sparc/t-sp86x
3457 tm_file="sparc/sp86x-elf.h"
3458 tmake_file=sparc/t-sp86x
3459 extra_parts="crtbegin.o crtend.o"
3462 tmake_file=sparc/t-sp64
3463 tm_file=sparc/sp64-aout.h
3466 tmake_file=sparc/t-sp64
3467 tm_file=sparc/sp64-elf.h
3468 extra_parts="crtbegin.o crtend.o"
3470 sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
3471 tmake_file="t-linux sparc/t-linux64"
3472 xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
3473 tm_file=sparc/linux64.h
3475 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3477 if test x$enable_threads = xyes; then
3482 # This hasn't been upgraded to GCC 2.
3483 # tahoe-harris-*) # Harris tahoe, using COFF.
3484 # tm_file=tahoe/harris.h
3486 # tahoe-*-bsd*) # tahoe running BSD
3488 thumb-*-coff* | thumbel-*-coff*)
3490 out_file=arm/thumb.c
3491 xm_file=arm/xm-thumb.h
3492 md_file=arm/thumb.md
3493 tmake_file=arm/t-thumb
3494 tm_p_file=arm/thumb-protos.h
3496 thumb-*-elf* | thumbel-*-elf*)
3498 out_file=arm/thumb.c
3499 xm_file=arm/xm-thumb.h
3500 md_file=arm/thumb.md
3501 tmake_file=arm/t-thumb-elf
3502 tm_p_file=arm/thumb-protos.h
3505 tm_file=arm/linux-telf.h
3506 out_file=arm/thumb.c
3507 xm_file=arm/xm-thumb.h
3508 md_file=arm/thumb.md
3509 tmake_file=arm/t-thumb-linux
3510 tm_p_file=arm/thumb-protos.h
3513 tm_file=arm/uclinux-telf.h
3514 out_file=arm/thumb.c
3515 md_file=arm/thumb.md
3516 tmake_file=arm/t-thumb-linux
3517 xm_file=arm/xm-thumb.h
3518 tm_p_file=arm/thumb-protos.h
3522 out_file=arm/thumb.c
3523 xm_file=arm/xm-thumb.h
3524 md_file=arm/thumb.md
3525 tmake_file=arm/t-thumb
3526 thread_file='vxworks'
3527 tm_p_file=arm/thumb-protos.h
3531 out_file=arm/thumb.c
3532 xm_file=arm/xm-thumb.h
3533 md_file=arm/thumb.md
3534 tmake_file=arm/t-pe-thumb
3536 tm_p_file=arm/thumb-protos.h
3538 # This hasn't been upgraded to GCC 2.
3545 tm_file="v850/rtems.h"
3546 xm_file="v850/xm-v850.h"
3547 tmake_file="v850/t-v850 t-rtems"
3548 if test x$stabs = xyes
3550 tm_file="${tm_file} dbx.h"
3555 target_cpu_default="TARGET_CPU_generic"
3557 tm_file="v850/v850.h"
3558 xm_file="v850/xm-v850.h"
3559 tmake_file=v850/t-v850
3560 if test x$stabs = xyes
3562 tm_file="${tm_file} dbx.h"
3566 vax-*-bsd*) # vaxen running BSD
3570 vax-*-sysv*) # vaxen running system V
3571 tm_file="${tm_file} vax/vaxv.h"
3576 tm_file="${tm_file} netbsd.h vax/netbsd.h"
3582 tmake_file="${tmake_file} vax/t-openbsd"
3584 vax-*-ultrix*) # vaxen running ultrix
3585 tm_file="${tm_file} vax/ultrix.h"
3589 vax-*-vms*) # vaxen running VMS
3590 xm_file=vax/xm-vms.h
3594 vax-*-*) # vax default entry
3598 xm_file="${xm_file} xm-svr3"
3602 echo "Configuration $machine not supported" 1>&2
3609 ;; # Existing GNU/Linux systems do not use the GNU setup.
3611 # On the GNU system, the setup is just about the same on
3612 # each different CPU. The specific machines that GNU
3613 # supports are matched above and just set $cpu_type.
3614 xm_file="xm-gnu.h ${xm_file}"
3615 tm_file=${cpu_type}/gnu.h
3616 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
3617 # GNU always uses ELF.
3619 # GNU tools are the only tools.
3622 xmake_file=x-linux # These details are the same as Linux.
3623 tmake_file=t-gnu # These are not.
3626 xmake_try_sysv=x-sysv
3627 install_headers_dir=install-headers-cpio
3630 install_headers_dir=install-headers-cpio
3634 # Distinguish i[34567]86
3635 # Also, do not run mips-tfile on MIPS if using gas.
3636 # Process --with-cpu= for PowerPC/rs6000
3637 target_cpu_default2=
3640 target_cpu_default2=1
3643 case $target_alias in
3645 target_cpu_default2=4
3648 target_cpu_default2=2
3652 i686-*-* | i786-*-*)
3653 target_cpu_default2=3
3660 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
3663 target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3666 target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3669 target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3672 target_cpu_default2="MASK_CPU_EV5"
3676 if test x$gas = xyes
3678 if test "$target_cpu_default2" = ""
3680 target_cpu_default2="MASK_GAS"
3682 target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3687 case "x$with_cpu" in
3690 target_cpu_default2="TARGET_CPU_generic"
3693 # Distinguish cores, and major variants
3694 # arm7m doesn't exist, but D & I don't affect code
3696 xarm[23678] | xarm250 | xarm[67][01]0 \
3697 | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
3698 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3699 | xstrongarm | xstrongarm110 | xstrongarm1100)
3701 target_cpu_default2="TARGET_CPU_$with_cpu"
3705 echo "--with-cpu must be passed a value" 1>&2
3710 if test x$pass2done = xyes
3712 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3719 mips*-*-ecoff* | mips*-*-elf*)
3720 if test x$gas = xyes
3722 if test x$gnu_ld = xyes
3724 target_cpu_default2=20
3726 target_cpu_default2=16
3731 if test x$gas = xyes
3733 target_cpu_default2=16
3736 powerpc*-*-* | rs6000-*-*)
3737 case "x$with_cpu" in
3741 xcommon | xpower | xpower2 | xpowerpc | xrios \
3742 | xrios1 | xrios2 | xrsc | xrsc1 \
3743 | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3744 | xec603e | x740 | x750 | x401 \
3745 | x403 | x505 | x801 | x821 | x823 | x860)
3746 target_cpu_default2="\"$with_cpu\""
3750 echo "--with-cpu must be passed a value" 1>&2
3755 if test x$pass2done = xyes
3757 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3764 case ".$with_cpu" in
3766 target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3768 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3769 target_cpu_default2="TARGET_CPU_$with_cpu"
3772 if test x$pass2done = xyes
3774 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3782 if test "$target_cpu_default2" != ""
3784 if test "$target_cpu_default" != ""
3786 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3788 target_cpu_default=$target_cpu_default2
3792 # No need for collect2 if we have the GNU linker.
3793 # Actually, there is now; GNU ld doesn't handle the EH info or
3794 # collecting for shared libraries.
3801 # Save data on machine being used to compile GCC in build_xm_file.
3802 # Save data on host machine in vars host_xm_file and host_xmake_file.
3803 if test x$pass1done = x
3805 if test x"$xm_file" = x
3806 then build_xm_file=$cpu_type/xm-$cpu_type.h
3807 else build_xm_file=$xm_file
3809 build_xm_defines=$xm_defines
3810 build_install_headers_dir=$install_headers_dir
3811 build_exeext=$exeext
3814 if test x$pass2done = x
3816 if test x"$xm_file" = x
3817 then host_xm_file=$cpu_type/xm-$cpu_type.h
3818 else host_xm_file=$xm_file
3820 host_xm_defines=$xm_defines
3821 if test x"$xmake_file" = x
3822 then xmake_file=$cpu_type/x-$cpu_type
3824 host_xmake_file="$xmake_file"
3825 host_truncate_target=$truncate_target
3826 host_extra_gcc_objs=$extra_gcc_objs
3827 host_extra_objs=$extra_host_objs
3834 extra_objs="${host_extra_objs} ${extra_objs}"
3836 # Default the target-machine variables that were not explicitly set.
3837 if test x"$tm_file" = x
3838 then tm_file=$cpu_type/$cpu_type.h; fi
3840 if test x$extra_headers = x
3841 then extra_headers=; fi
3843 if test x"$xm_file" = x
3844 then xm_file=$cpu_type/xm-$cpu_type.h; fi
3846 if test x$md_file = x
3847 then md_file=$cpu_type/$cpu_type.md; fi
3849 if test x$out_file = x
3850 then out_file=$cpu_type/$cpu_type.c; fi
3852 if test x"$tmake_file" = x
3853 then tmake_file=$cpu_type/t-$cpu_type
3856 if test x"$dwarf2" = xyes
3857 then tm_file="$tm_file tm-dwarf2.h"
3860 if test x$float_format = x
3861 then float_format=i64
3864 if test $float_format = none
3865 then float_h_file=Makefile.in
3866 else float_h_file=float-$float_format.h
3869 # Handle cpp installation.
3870 if test x$enable_cpp != xno
3872 tmake_file="$tmake_file t-install-cpp"
3875 # Say what files are being used for the output code and MD file.
3876 echo "Using \`$srcdir/config/$out_file' to output insns."
3877 echo "Using \`$srcdir/config/$md_file' as machine description file."
3880 for f in $tm_file; do
3883 if test $count = ax; then
3884 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
3886 echo "Using the following target machine macro files:"
3887 for f in $tm_file; do
3888 echo " $srcdir/config/$f"
3893 for f in $host_xm_file; do
3896 if test $count = ax; then
3897 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
3899 echo "Using the following host machine macro files:"
3900 for f in $host_xm_file; do
3901 echo " $srcdir/config/$f"
3905 if test "$host_xm_file" != "$build_xm_file"; then
3907 for f in $build_xm_file; do
3910 if test $count = ax; then
3911 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
3913 echo "Using the following build machine macro files:"
3914 for f in $build_xm_file; do
3915 echo " $srcdir/config/$f"
3920 if test x$thread_file = x; then
3921 if test x$target_thread_file != x; then
3922 thread_file=$target_thread_file
3924 thread_file='single'
3928 # Set up the header files.
3929 # $links is the list of header files to create.
3930 # $vars is the list of shell variables with file names to include.
3931 # auto-host.h is the file containing items generated by autoconf and is
3932 # the first file included by config.h.
3934 host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h"
3936 # If host=build, it is correct to have hconfig include auto-host.h
3937 # as well. If host!=build, we are in error and need to do more
3938 # work to find out the build config parameters.
3939 if test x$host = x$build
3941 build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h"
3943 # We create a subdir, then run autoconf in the subdir.
3944 # To prevent recursion we set host and build for the new
3945 # invocation of configure to the build for this invocation
3952 /*) realsrcdir=${srcdir};;
3953 *) realsrcdir=../${srcdir};;
3955 CC=${CC_FOR_BUILD} ${realsrcdir}/configure \
3956 --target=$target --host=$build --build=$build
3958 # We just finished tests for the build machine, so rename
3959 # the file auto-build.h in the gcc directory.
3960 mv auto-host.h ../auto-build.h
3963 build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h"
3966 xm_file="gansidecl.h ${xm_file}"
3967 tm_file="gansidecl.h ${tm_file}"
3969 vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
3970 links="config.h tm.h tm_p.h tconfig.h hconfig.h"
3971 defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
3974 if test -f config.status; then mv -f config.status config.bak; fi
3977 while test -n "$vars"
3979 set $vars; var=$1; shift; vars=$*
3980 set $links; link=$1; shift; links=$*
3981 set $defines; define=$1; shift; defines=$*
3984 # Make sure the file is created, even if it is empty.
3987 # Define TARGET_CPU_DEFAULT if the system wants one.
3988 # This substitutes for lots of *.h files.
3989 if test "$target_cpu_default" != "" -a $link = tm.h
3991 echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
3994 for file in `eval echo '$'$var`; do
3999 echo '#ifdef IN_GCC' >>$link
4002 echo "#include \"$file\"" >>$link
4007 echo '#endif' >>$link
4012 for def in `eval echo '$'$define`; do
4013 echo "#ifndef $def" >>$link
4014 echo "#define $def" >>$link
4015 echo "#endif" >>$link
4019 # Truncate the target if necessary
4020 if test x$host_truncate_target != x; then
4021 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4024 # Get the version trigger filename from the toplevel
4025 if test "${with_gcc_version_trigger+set}" = set; then
4026 gcc_version_trigger=$with_gcc_version_trigger
4028 gcc_version_trigger=${srcdir}/version.c
4031 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
4034 # Internationalization
4036 VERSION="$gcc_version"
4037 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
4038 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
4044 # NLS support is still experimental, so disable it by default for now.
4046 [ --enable-nls use Native Language Support (disabled by default)],
4050 XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
4052 # Windows32 Registry support for specifying GCC installation paths.
4053 AC_ARG_ENABLE(win32-registry,
4054 [ --disable-win32-registry
4055 Disable lookup of installation paths in the
4056 Registry on Windows hosts.
4057 --enable-win32-registry Enable registry lookup (default).
4058 --enable-win32-registry=KEY
4059 Use KEY instead of GCC version as the last portion
4060 of the registry key.],,)
4062 AC_MSG_CHECKING(whether windows registry support is requested)
4063 if test x$enable_win32_registry != xno; then
4064 AC_DEFINE(ENABLE_WIN32_REGISTRY)
4070 # Check if user specified a different registry key.
4071 case x${enable_win32_registry} in
4074 gcc_cv_win32_registry_key="$VERSION"
4077 # no registry lookup.
4078 gcc_cv_win32_registry_key=''
4081 # user-specified key.
4082 gcc_cv_win32_registry_key="$enable_win32_registry"
4086 if test x$enable_win32_registry != xno; then
4087 AC_MSG_CHECKING(registry key on windows hosts)
4088 AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
4089 AC_MSG_RESULT($gcc_cv_win32_registry_key)
4092 # Get an absolute path to the GCC top-level source directory
4098 # Conditionalize the makefile for this host machine.
4099 # Make-host contains the concatenation of all host makefile fragments
4100 # [there can be more than one]. This file is built by configure.frag.
4101 host_overrides=Make-host
4102 dep_host_xmake_file=
4103 for f in .. ${host_xmake_file}
4105 if test -f ${srcdir}/config/$f
4107 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
4111 # Conditionalize the makefile for this target machine.
4112 # Make-target contains the concatenation of all host makefile fragments
4113 # [there can be more than one]. This file is built by configure.frag.
4114 target_overrides=Make-target
4116 for f in .. ${tmake_file}
4118 if test -f ${srcdir}/config/$f
4120 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
4124 # If the host doesn't support symlinks, modify CC in
4125 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
4126 # Otherwise, we can use "CC=$(CC)".
4128 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
4130 cc_set_by_configure="\$(CC)"
4131 quoted_cc_set_by_configure="\$(CC)"
4132 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
4135 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
4137 symbolic_link="cp -p"
4141 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
4142 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
4143 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
4147 out_object_file=`basename $out_file .c`.o
4150 for f in $tm_file; do
4153 tm_file_list="${tm_file_list} $f" ;;
4154 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
4159 for f in $host_xm_file; do
4161 auto-host.h | gansidecl.h | hwint.h )
4162 host_xm_file_list="${host_xm_file_list} $f" ;;
4163 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
4168 for f in $build_xm_file; do
4170 auto-build.h | auto-host.h | gansidecl.h | hwint.h )
4171 build_xm_file_list="${build_xm_file_list} $f" ;;
4172 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
4176 # Define macro CROSS_COMPILE in compilation
4177 # if this is a cross-compiler.
4178 # Also use all.cross instead of all.internal
4179 # and add cross-make to Makefile.
4180 cross_overrides="/dev/null"
4181 if test x$host != x$target
4183 cross_defines="CROSS=-DCROSS_COMPILE"
4184 cross_overrides="${topdir}/cross-make"
4187 # When building gcc with a cross-compiler, we need to fix a few things.
4188 # This must come after cross-make as we want all.build to override
4190 build_overrides="/dev/null"
4191 if test x$build != x$host
4193 build_overrides="${topdir}/build-make"
4196 # Expand extra_headers to include complete path.
4197 # This substitutes for lots of t-* files.
4199 if test "x$extra_headers" = x
4202 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
4203 for file in $extra_headers;
4205 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
4209 if test x$use_collect2 = xno; then
4213 # Add a definition of USE_COLLECT2 if system wants one.
4214 # Also tell toplev.c what to do.
4215 # This substitutes for lots of t-* files.
4216 if test x$use_collect2 = x
4221 will_use_collect2="collect2"
4222 maybe_use_collect2="-DUSE_COLLECT2"
4226 # Set MD_DEPS if the real md file is in md.pre-cpp.
4227 # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
4228 # for line oriented comments, so we must always use a GNU cpp. If
4229 # building gcc with a cross compiler, use the cross compiler just
4230 # built. Otherwise, we can use the cpp just built.
4232 if test "x$md_cppflags" = x
4234 md_file_sub=$srcdir/config/$md_file
4239 # If we have gas in the build tree, make a link to it.
4240 if test -f ../gas/Makefile; then
4241 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
4244 # If we have nm in the build tree, make a link to it.
4245 if test -f ../binutils/Makefile; then
4246 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
4249 # If we have ld in the build tree, make a link to it.
4250 if test -f ../ld/Makefile; then
4251 # if test x$use_collect2 = x; then
4252 # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null
4254 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
4258 # Figure out what assembler alignment features are present.
4259 AC_MSG_CHECKING(assembler alignment features)
4261 gcc_cv_as_alignment_features=
4262 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
4263 if test -x "$DEFAULT_ASSEMBLER"; then
4264 gcc_cv_as="$DEFAULT_ASSEMBLER"
4265 elif test -x "$AS"; then
4267 elif test -x as$host_exeext; then
4268 # Build using assembler in the current directory.
4269 gcc_cv_as=./as$host_exeext
4270 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
4271 # Single tree build which includes gas.
4272 for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
4275 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
4277 if test x$gcc_cv_gas_version != x; then
4282 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
4283 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
4285 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
4286 # Gas version 2.6 and later support for .balign and .p2align.
4287 # bytes to skip when using .p2align.
4288 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
4289 gcc_cv_as_alignment_features=".balign and .p2align"
4290 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4292 # Gas version 2.8 and later support specifying the maximum
4293 # bytes to skip when using .p2align.
4294 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
4295 gcc_cv_as_alignment_features=".p2align including maximum skip"
4296 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4299 elif test x$host = x$target; then
4301 # Search the same directories that the installed compiler will
4302 # search. Else we may find the wrong assembler and lose. If we
4303 # do not find a suitable assembler binary, then try the user's
4306 # Also note we have to check MD_EXEC_PREFIX before checking the
4307 # user's path. Unfortunately, there is no good way to get at the
4308 # value of MD_EXEC_PREFIX here. So we do a brute force search
4309 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
4310 # to be fixed as part of the make/configure rewrite too.
4312 if test "x$exec_prefix" = xNONE; then
4313 if test "x$prefix" = xNONE; then
4314 test_prefix=/usr/local
4319 test_prefix=$exec_prefix
4322 # If the loop below does not find an assembler, then use whatever
4323 # one we can find in the users's path.
4327 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
4328 $test_prefix/lib/gcc-lib/$target \
4329 /usr/lib/gcc/$target/$gcc_version \
4330 /usr/lib/gcc/$target \
4331 $test_prefix/$target/bin/$target/$gcc_version \
4332 $test_prefix/$target/bin \
4337 /bsd43/usr/lib/cmplrs/cc \
4338 /usr/cross64/usr/bin \
4339 /usr/lib/cmplrs/cc \
4340 /sysv/usr/lib/cmplrs/cc \
4341 /svr4/usr/lib/cmplrs/cc \
4344 for dir in $test_dirs; do
4345 if test -f $dir/as$host_exeext; then
4346 gcc_cv_as=$dir/as$host_exeext
4351 if test x$gcc_cv_as != x; then
4352 # Check if we have .balign and .p2align
4353 echo ".balign 4" > conftest.s
4354 echo ".p2align 2" >> conftest.s
4355 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4356 gcc_cv_as_alignment_features=".balign and .p2align"
4357 AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
4359 rm -f conftest.s conftest.o
4360 # Check if specifying the maximum bytes to skip when
4361 # using .p2align is supported.
4362 echo ".p2align 4,,7" > conftest.s
4363 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4364 gcc_cv_as_alignment_features=".p2align including maximum skip"
4365 AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN)
4367 rm -f conftest.s conftest.o
4369 AC_MSG_RESULT($gcc_cv_as_alignment_features)
4371 AC_MSG_CHECKING(assembler subsection support)
4372 gcc_cv_as_subsections=
4373 if test x$gcc_cv_as != x; then
4374 # Check if we have .subsection
4375 echo ".subsection 1" > conftest.s
4376 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4377 gcc_cv_as_subsections=".subsection"
4378 if test -x nm$host_exeext; then
4379 gcc_cv_nm=./nm$host_exeext
4380 elif test x$host = x$target; then
4382 gcc_cv_nm=nm$host_exeext
4384 if test x$gcc_cv_nm != x; then
4385 cat > conftest.s <<EOF
4386 conftest_label1: .word 0
4388 conftest_label2: .word 0
4391 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4392 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
4393 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
4394 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
4397 gcc_cv_as_subsections="working .subsection -1"
4398 AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
4403 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
4405 AC_MSG_RESULT($gcc_cv_as_subsections)
4409 AC_CACHE_CHECK([assembler .register pseudo-op support],
4410 gcc_cv_as_register_pseudo_op, [
4411 gcc_cv_as_register_pseudo_op=unknown
4412 if test x$gcc_cv_as != x; then
4413 # Check if we have .register
4414 echo ".register %g2, #scratch" > conftest.s
4415 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4416 gcc_cv_as_register_pseudo_op=yes
4418 gcc_cv_as_register_pseudo_op=no
4420 rm -f conftest.s conftest.o
4423 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
4424 AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
4429 AC_CACHE_CHECK([for 64 bit support in assembler ($gcc_cv_as)],
4430 gcc_cv_as_flags64, [
4431 if test -n "$gcc_cv_as"; then
4432 echo ".xword foo" > conftest.s
4433 gcc_cv_as_flags64=no
4434 for flag in "-xarch=v9" "-64 -Av9"; do
4435 if $gcc_cv_as $flag -o conftest.o conftest.s \
4436 > /dev/null 2>&1; then
4437 gcc_cv_as_flags64=$flag
4441 rm -f conftest.s conftest.o
4443 if test "$gas" = yes; then
4444 gcc_cv_as_flags64="-64 -Av9"
4446 gcc_cv_as_flags64="-xarch=v9"
4450 if test "x$gcc_cv_as_flags64" = xno; then
4452 tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4453 dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
4456 AC_DEFINE_UNQUOTED(AS_SPARC64_FLAG, "$gcc_cv_as_flags64")
4459 *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
4463 if test "x$gcc_cv_as_flags64" != xno; then
4464 AC_CACHE_CHECK([for assembler offsetable %lo() support],
4465 gcc_cv_as_offsetable_lo10, [
4466 gcc_cv_as_offsetable_lo10=unknown
4467 if test "x$gcc_cv_as" != x; then
4468 # Check if assembler has offsetable %lo()
4469 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
4470 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
4471 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
4473 $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
4474 > /dev/null 2>&1; then
4475 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
4476 gcc_cv_as_offsetable_lo10=no
4478 gcc_cv_as_offsetable_lo10=yes
4481 gcc_cv_as_offsetable_lo10=no
4483 rm -f conftest.s conftest.o conftest1.s conftest1.o
4486 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
4487 AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
4495 AC_MSG_CHECKING(assembler instructions)
4496 gcc_cv_as_instructions=
4497 if test x$gcc_cv_as != x; then
4498 set "filds fists" "filds mem; fists mem"
4501 echo "$2" > conftest.s
4502 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
4503 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
4504 AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`)
4508 rm -f conftest.s conftest.o
4510 AC_MSG_RESULT($gcc_cv_as_instructions)
4514 # Figure out what language subdirectories are present.
4515 # Look if the user specified --enable-languages="..."; if not, use
4516 # the environment variable $LANGUAGES if defined. $LANGUAGES might
4518 if test x"${enable_languages+set}" != xset; then
4519 if test x"${LANGUAGES+set}" = xset; then
4520 enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
4522 enable_languages=all
4526 for lang in ${srcdir}/*/config-lang.in ..
4530 # The odd quoting in the next line works around
4531 # an apparent bug in bash 1.12 on linux.
4533 ${srcdir}/[*]/config-lang.in) ;;
4535 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
4536 if test "x$lang_alias" = x
4538 echo "$lang doesn't set \$language." 1>&2
4541 if test x"${enable_languages}" = xall; then
4544 case "${enable_languages}" in
4545 ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" )
4553 if test x"${add_this_lang}" = xyes; then
4555 ${srcdir}/ada/config-lang.in)
4556 if test x$gnat = xyes ; then
4557 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4561 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
4570 # Make gthr-default.h if we have a thread file.
4572 if test $thread_file != single; then
4573 rm -f gthr-default.h
4574 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
4575 gthread_flags=-DHAVE_GTHR_DEFAULT
4577 AC_SUBST(gthread_flags)
4579 # Find out what GC implementation we want, or may, use.
4581 [ --with-gc={simple,page} Choose the garbage collection mechanism to use
4582 with the compiler.],
4588 AC_MSG_ERROR([$withval is an invalid option to --with-gc])
4591 [if test $ac_cv_func_mmap_anywhere = yes \
4592 || test $ac_cv_func_valloc = yes; then
4598 echo "Using $GGC for garbage collection."
4600 # Build a new-abi (c++) system
4601 AC_ARG_ENABLE(new-gxx-abi,
4602 [ --enable-new-gxx-abi
4603 select the new abi for g++. You must select an ABI
4604 at configuration time, so that the correct runtime
4605 support is built. You cannot mix ABIs.],
4606 [AC_DEFINE(ENABLE_NEW_GXX_ABI)
4607 GXX_ABI_FLAG='-fnew-abi'
4608 echo "Building a new-abi g++ compiler."
4610 AC_SUBST(GXX_ABI_FLAG)
4612 # Make empty files to contain the specs and options for each language.
4613 # Then add #include lines to for a compiler that has specs and/or options.
4618 rm -f specs.h options.h gencheck.h
4619 touch specs.h options.h gencheck.h
4620 for subdir in . $subdirs
4622 if test -f $srcdir/$subdir/lang-specs.h; then
4623 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
4624 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
4626 if test -f $srcdir/$subdir/lang-options.h; then
4627 echo "#include \"$subdir/lang-options.h\"" >>options.h
4628 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
4630 if test -f $srcdir/$subdir/$subdir-tree.def; then
4631 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
4632 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
4636 # These (without "all_") are set in each config-lang.in.
4637 # `language' must be a single word so is spelled singularly.
4643 all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
4644 # List of language makefile fragments.
4649 # Add the language fragments.
4650 # Languages are added via two mechanisms. Some information must be
4651 # recorded in makefile variables, these are defined in config-lang.in.
4652 # We accumulate them and plug them into the main Makefile.
4653 # The other mechanism is a set of hooks for each of the main targets
4654 # like `clean', `install', etc.
4656 language_fragments="Make-lang"
4657 language_hooks="Make-hooks"
4660 for s in .. $subdirs
4672 . ${srcdir}/$s/config-lang.in
4673 if test "x$language" = x
4675 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
4678 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
4679 all_languages="$all_languages $language"
4680 if test "x$boot_language" = xyes
4682 all_boot_languages="$all_boot_languages $language"
4684 all_compilers="$all_compilers $compilers"
4685 all_stagestuff="$all_stagestuff $stagestuff"
4686 all_diff_excludes="$all_diff_excludes $diff_excludes"
4687 all_headers="$all_headers $headers"
4688 all_outputs="$all_outputs $outputs"
4689 if test x$outputs = x
4691 oldstyle_subdirs="$oldstyle_subdirs $s"
4693 all_lib2funcs="$all_lib2funcs $lib2funcs"
4697 # Since we can't use `::' targets, we link each language in
4698 # with a set of hooks, reached indirectly via lang.${target}.
4702 target_list="all.build all.cross start.encap rest.encap \
4704 install-normal install-common install-info install-man \
4706 mostlyclean clean distclean extraclean maintainer-clean \
4707 stage1 stage2 stage3 stage4"
4708 for t in $target_list
4711 for lang in .. $all_languages
4713 if test $lang != ".."; then
4717 echo "lang.$t: $x" >> Make-hooks
4720 # If we're not building in srcdir, create .gdbinit.
4722 if test ! -f Makefile.in; then
4723 echo "dir ." > .gdbinit
4724 echo "dir ${srcdir}" >> .gdbinit
4725 if test x$gdb_needs_out_file_path = xyes
4727 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
4729 if test "x$subdirs" != x; then
4732 echo "dir ${srcdir}/$s" >> .gdbinit
4735 echo "source ${srcdir}/.gdbinit" >> .gdbinit
4738 # Define variables host_canonical and build_canonical
4739 # because some Cygnus local changes in the Makefile depend on them.
4740 build_canonical=${build}
4741 host_canonical=${host}
4743 if test "${host}" != "${target}" ; then
4744 target_subdir=${target}/
4746 AC_SUBST(build_canonical)
4747 AC_SUBST(host_canonical)
4748 AC_SUBST(target_subdir)
4750 # If this is using newlib, then define inhibit_libc in
4751 # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
4752 # libgcc.a, but that's OK because newib should have its own version of
4755 if test x$with_newlib = xyes; then
4756 inhibit_libc=-Dinhibit_libc
4758 AC_SUBST(inhibit_libc)
4760 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
4761 # absolute path for gcc_tooldir based on inserting the number of up-directory
4762 # movements required to get from $(exec_prefix) to $(prefix) into the basic
4763 # $(libsubdir)/@(unlibsubdir) based path.
4764 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
4765 # make and thus we'd get different behavior depending on where we built the
4767 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
4768 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
4770 changequote(<<, >>)dnl
4771 # An explanation of the sed strings:
4772 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
4773 # -e 's|/$||' match a trailing forward slash and eliminates it
4774 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
4775 # -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
4777 # (*) Note this pattern overwrites the first character of the string
4778 # with a forward slash if one is not already present. This is not a
4779 # problem because the exact names of the sub-directories concerned is
4780 # unimportant, just the number of them matters.
4782 # The practical upshot of these patterns is like this:
4784 # prefix exec_prefix result
4785 # ------ ----------- ------
4787 # /foo/ /foo/bar ../
4788 # /foo /foo/bar/ ../
4789 # /foo/ /foo/bar/ ../
4790 # /foo /foo/bar/ugg ../../
4793 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
4794 changequote([, ])dnl
4796 AC_SUBST(gcc_tooldir)
4799 # Nothing to do for FLOAT_H, float_format already handled.
4803 # Process the language and host/target makefile fragments.
4804 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
4806 # Substitute configuration variables
4808 AC_SUBST(all_boot_languages)
4809 AC_SUBST(all_compilers)
4810 AC_SUBST(all_diff_excludes)
4811 AC_SUBST(all_headers)
4812 AC_SUBST(all_lang_makefiles)
4813 AC_SUBST(all_languages)
4814 AC_SUBST(all_lib2funcs)
4815 AC_SUBST(all_stagestuff)
4816 AC_SUBST(build_exeext)
4817 AC_SUBST(build_install_headers_dir)
4818 AC_SUBST(build_xm_file_list)
4819 AC_SUBST(cc_set_by_configure)
4820 AC_SUBST(quoted_cc_set_by_configure)
4821 AC_SUBST(cpp_install_dir)
4823 AC_SUBST(dep_host_xmake_file)
4824 AC_SUBST(dep_tmake_file)
4825 AC_SUBST(extra_c_flags)
4826 AC_SUBST(extra_c_objs)
4827 AC_SUBST(extra_cpp_objs)
4828 AC_SUBST(extra_cxx_objs)
4829 AC_SUBST(extra_headers_list)
4830 AC_SUBST(extra_objs)
4831 AC_SUBST(extra_parts)
4832 AC_SUBST(extra_passes)
4833 AC_SUBST(extra_programs)
4834 AC_SUBST(float_h_file)
4835 AC_SUBST(gcc_gxx_include_dir)
4836 AC_SUBST(gcc_version)
4837 AC_SUBST(gcc_version_trigger)
4838 AC_SUBST(host_exeext)
4839 AC_SUBST(host_extra_gcc_objs)
4840 AC_SUBST(host_xm_file_list)
4842 AC_SUBST(lang_options_files)
4843 AC_SUBST(lang_specs_files)
4844 AC_SUBST(lang_tree_files)
4845 AC_SUBST(local_prefix)
4846 AC_SUBST(maybe_use_collect2)
4848 AC_SUBST(objc_boehm_gc)
4850 AC_SUBST(out_object_file)
4851 AC_SUBST(stage_prefix_set_by_configure)
4852 AC_SUBST(symbolic_link)
4853 AC_SUBST(thread_file)
4854 AC_SUBST(tm_file_list)
4855 AC_SUBST(will_use_collect2)
4858 AC_SUBST_FILE(target_overrides)
4859 AC_SUBST_FILE(host_overrides)
4860 AC_SUBST(cross_defines)
4861 AC_SUBST_FILE(cross_overrides)
4862 AC_SUBST_FILE(build_overrides)
4863 AC_SUBST_FILE(language_fragments)
4864 AC_SUBST_FILE(language_hooks)
4866 # Echo that links are built
4867 if test x$host = x$target
4875 if test x$host != x$build
4877 str3=" on a $build system"
4880 if test "x$str2" != x || test "x$str3" != x
4885 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
4887 if test "x$str2" != x || test "x$str3" != x
4889 echo " ${str2}${str3}." 1>&2
4892 # Truncate the target if necessary
4893 if test x$host_truncate_target != x; then
4894 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
4897 # Configure the subdirectories
4898 # AC_CONFIG_SUBDIRS($subdirs)
4900 # Create the Makefile
4901 # and configure language subdirectories
4902 AC_OUTPUT($all_outputs,
4904 . $srcdir/configure.lang
4905 case x$CONFIG_HEADERS in
4906 xauto-host.h:config.in)
4909 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
4910 # bootstrapping and the installation procedure can still use
4911 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
4912 # FLAGS_TO_PASS has been modified to solve the problem there.
4913 # This is virtually a duplicate of what happens in configure.lang; we do
4914 # an extra check to make sure this only happens if ln -s can be used.
4915 if test "$symbolic_link" = "ln -s"; then
4916 for d in .. ${subdirs} ; do
4917 if test $d != ..; then
4920 for t in stage1 stage2 stage3 stage4 include
4923 $symbolic_link ../$t $t 2>/dev/null
4929 # Avoid having to add intl to our include paths.
4930 if test -f intl/libintl.h; then
4931 echo creating libintl.h
4932 echo '#include "intl/libintl.h"' >libintl.h
4939 target_alias='${target_alias}'
4941 subdirs='${subdirs}'
4942 oldstyle_subdirs='${oldstyle_subdirs}'
4943 symbolic_link='${symbolic_link}'
4944 program_transform_set='${program_transform_set}'
4945 program_transform_name='${program_transform_name}'
4946 dep_host_xmake_file='${dep_host_xmake_file}'
4947 host_xmake_file='${host_xmake_file}'
4948 dep_tmake_file='${dep_tmake_file}'
4949 tmake_file='${tmake_file}'
4950 thread_file='${thread_file}'
4951 gcc_version='${gcc_version}'
4952 gcc_version_trigger='${gcc_version_trigger}'
4953 local_prefix='${local_prefix}'
4954 build_install_headers_dir='${build_install_headers_dir}'
4955 build_exeext='${build_exeext}'
4956 host_exeext='${host_exeext}'
4957 out_file='${out_file}'
4958 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
4959 SET_MAKE='${SET_MAKE}'
4960 target_list='${target_list}'
4961 target_overrides='${target_overrides}'
4962 host_overrides='${host_overrides}'
4963 cross_defines='${cross_defines}'
4964 cross_overrides='${cross_overrides}'
4965 build_overrides='${build_overrides}'
4966 cpp_install_dir='${cpp_install_dir}'
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