# configure.in for GNU CC # Process this file with autoconf to generate a configuration script. # Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. #This file is part of GNU CC. #GNU CC is free software; you can redistribute it and/or modify #it under the terms of the GNU General Public License as published by #the Free Software Foundation; either version 2, or (at your option) #any later version. #GNU CC is distributed in the hope that it will be useful, #but WITHOUT ANY WARRANTY; without even the implied warranty of #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #GNU General Public License for more details. #You should have received a copy of the GNU General Public License #along with GNU CC; see the file COPYING. If not, write to #the Free Software Foundation, 59 Temple Place - Suite 330, #Boston, MA 02111-1307, USA. # Initialization and defaults AC_PREREQ(2.13) AC_INIT(tree.c) AC_CONFIG_HEADER(auto-host.h:config.in) remove=rm hard_link=ln symbolic_link='ln -s' copy=cp # Check for bogus environment variables. # Test if LIBRARY_PATH contains the notation for the current directory # since this would lead to problems installing/building glibc. # LIBRARY_PATH contains the current directory if one of the following # is true: # - one of the terminals (":" and ";") is the first or last sign # - two terminals occur directly after each other # - the path contains an element with a dot in it AC_MSG_CHECKING(LIBRARY_PATH variable) changequote(,)dnl case ${LIBRARY_PATH} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) library_path_setting="contains current directory" ;; *) library_path_setting="ok" ;; esac changequote([,])dnl AC_MSG_RESULT($library_path_setting) if test "$library_path_setting" != "ok"; then AC_MSG_ERROR([ *** LIBRARY_PATH shouldn't contain the current directory when *** building gcc. 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DEFAULT_LINKER]) elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then gnu_ld_flag=yes fi AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER", [Define to enable the use of a default linker.]) fi # With GNU as AC_ARG_WITH(gnu-as, [ --with-gnu-as arrange to work with GNU as.], gas_flag="$with_gnu_as", gas_flag=no) AC_ARG_WITH(as, [ --with-as arrange to use the specified as (full pathname).], DEFAULT_ASSEMBLER="$with_as") if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then if test ! -x "$DEFAULT_ASSEMBLER"; then AC_MSG_WARN([cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. 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AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=]) AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=]) # See if GNAT has been installed AC_CHECK_PROG(gnat, gnatbind, yes, no) # Do we have a single-tree copy of texinfo? if test -f $srcdir/../texinfo/Makefile.in; then MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' gcc_cv_prog_makeinfo_modern=yes AC_MSG_RESULT([Using makeinfo from the unified source tree.]) else # See if makeinfo has been installed and is modern enough # that we can use it. gcc_AC_CHECK_PROG_VER(MAKEINFO, makeinfo, --version, [GNU texinfo.* \([0-9][0-9.]*\)], [3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9]]) fi if test $gcc_cv_prog_makeinfo_modern = no; then AC_MSG_WARN([ *** Makeinfo is missing or too old. *** Info documentation will not be built or installed.]) BUILD_INFO= INSTALL_INFO= else BUILD_INFO=info AC_SUBST(BUILD_INFO) INSTALL_INFO=install-info AC_SUBST(INSTALL_INFO) fi # See if the stage1 system preprocessor understands the ANSI C # preprocessor stringification operator. 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CFLAGS="$saved_CFLAGS" # mkdir takes a single argument on some systems. gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG # File extensions manext='.1' objext='.o' AC_SUBST(manext) AC_SUBST(objext) build_xm_file= build_xm_defines= build_install_headers_dir=install-headers-tar build_exeext= host_xm_file= host_xm_defines= host_xmake_file= host_truncate_target= host_exeext= # Decode the host machine, then the target machine. # For the host machine, we save the xm_file variable as host_xm_file; # then we decode the target machine and forget everything else # that came from the host machine. for machine in $build $host $target; do out_file= xmake_file= tmake_file= extra_headers= extra_passes= extra_parts= extra_programs= extra_objs= extra_host_objs= extra_gcc_objs= xm_defines= float_format= # Set this to force installation and use of collect2. use_collect2= # Set this to override the default target model. target_cpu_default= # Set this to control how the header file directory is installed. install_headers_dir=install-headers-tar # Set this to a non-empty list of args to pass to cpp if the target # wants its .md file passed through cpp. md_cppflags= # Set this if directory names should be truncated to 14 characters. truncate_target= # Set this if gdb needs a dir command with `dirname $out_file` gdb_needs_out_file_path= # Set this if the build machine requires executables to have a # file name suffix. exeext= # Set this to control which thread package will be used. thread_file= # Reinitialize these from the flag values every loop pass, since some # configure entries modify them. gas="$gas_flag" gnu_ld="$gnu_ld_flag" enable_threads=$enable_threads_flag # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be # updated in each machine entry. tm_p_file= cpu_type=`echo $machine | sed 's/-.*$//'` case $machine in alpha*-*-*) cpu_type=alpha ;; strongarm*-*-*) cpu_type=arm ;; arm*-*-*) cpu_type=arm ;; c*-convex-*) cpu_type=convex ;; changequote(,)dnl i[34567]86-*-*) changequote([,])dnl cpu_type=i386 ;; hppa*-*-*) cpu_type=pa ;; m68000-*-*) cpu_type=m68k ;; mips*-*-*) cpu_type=mips ;; pj*-*-*) cpu_type=pj ;; powerpc*-*-*) cpu_type=rs6000 ;; pyramid-*-*) cpu_type=pyr ;; sparc*-*-*) cpu_type=sparc ;; esac tm_file=${cpu_type}/${cpu_type}.h xm_file=${cpu_type}/xm-${cpu_type}.h if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h; then tm_p_file=${cpu_type}/${cpu_type}-protos.h; fi # On a.out targets, we need to use collect2. case $machine in *-*-*aout*) use_collect2=yes ;; esac # Common parts for linux and openbsd systems case $machine in *-*-linux*) xm_defines="HAVE_ATEXIT POSIX BSTRING" ;; *-*-openbsd*) tm_file=${cpu_type}/openbsd.h tmake_file="t-libc-ok t-openbsd" # avoid surprises, always provide an xm-openbsd file xm_file=${cpu_type}/xm-openbsd.h # don't depend on processor x-fragments as well xmake_file=none if test x$enable_threads = xyes; 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alpha*-*-linux*) tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h" target_cpu_default="MASK_GAS" tmake_file="t-linux alpha/t-crtbe alpha/t-alpha alpha/t-ieee" extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" xmake_file=none gas=yes gnu_ld=yes if test x$enable_threads = xyes; then thread_file='posix' fi ;; alpha*-*-netbsd*) tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h" target_cpu_default="MASK_GAS" tmake_file="alpha/t-crtbe alpha/t-alpha alpha/t-ieee" extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" xmake_file=none gas=yes gnu_ld=yes ;; alpha*-*-openbsd*) # default x-alpha is only appropriate for dec-osf. target_cpu_default="MASK_GAS" tmake_file="alpha/t-alpha alpha/t-ieee" ;; alpha*-dec-osf*) if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi if test x$gas != xyes then extra_passes="mips-tfile mips-tdump" fi use_collect2=yes tmake_file="alpha/t-alpha alpha/t-ieee" case $machine in *-*-osf1*) tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h" ;; changequote(,)dnl *-*-osf[23]*) changequote([,])dnl tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h" ;; *-*-osf4*) tm_file="${tm_file} alpha/osf.h" # Some versions of OSF4 (specifically X4.0-9 296.7) have # a broken tar, so we use cpio instead. install_headers_dir=install-headers-cpio ;; *-*-osf5*) tm_file="${tm_file} alpha/osf.h alpha/osf5.h" ;; esac case $machine in changequote(,)dnl *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*) changequote([,])dnl target_cpu_default=MASK_SUPPORT_ARCH ;; esac ;; alpha*-*-vxworks*) tm_file="${tm_file} dbx.h alpha/vxworks.h" tmake_file="alpha/t-alpha alpha/t-ieee" if [ x$gas != xyes ] then extra_passes="mips-tfile mips-tdump" fi use_collect2=yes thread_file='vxworks' ;; alpha*-*-winnt*) tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h" xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h" tmake_file="t-libc-ok alpha/t-alpha alpha/t-ieee" xmake_file=winnt/x-winnt extra_host_objs=oldnames.o extra_gcc_objs="spawnv.o oldnames.o" if test x$gnu_ld != xyes then extra_programs=ld.exe fi if test x$enable_threads = xyes; then thread_file='win32' fi ;; alpha*-dec-vms*) tm_file=alpha/vms.h xm_file="${xm_file} alpha/xm-vms.h" tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee" ;; arc-*-elf*) extra_parts="crtinit.o crtfini.o" ;; arm-*-coff* | armel-*-coff*) tm_file=arm/coff.h tmake_file=arm/t-arm-coff ;; arm-*-vxworks*) tm_file=arm/vxarm.h tmake_file=arm/t-arm-coff thread_file='vxworks' ;; changequote(,)dnl arm-*-riscix1.[01]*) # Acorn RISC machine (early versions) changequote([,])dnl tm_file=arm/riscix1-1.h use_collect2=yes ;; arm-*-riscix*) # Acorn RISC machine if test x$gas = xyes then tm_file=arm/rix-gas.h else tm_file=arm/riscix.h fi xmake_file=arm/x-riscix tmake_file=arm/t-riscix use_collect2=yes ;; arm-semi-aout | armel-semi-aout) tm_file=arm/semi.h tmake_file=arm/t-semi ;; arm-semi-aof | armel-semi-aof) tm_file=arm/semiaof.h tmake_file=arm/t-semiaof ;; arm*-*-netbsd*) tm_file=arm/netbsd.h tmake_file="t-netbsd arm/t-netbsd" use_collect2=yes ;; arm*-*-linux*aout*) # ARM GNU/Linux with a.out cpu_type=arm xmake_file=x-linux tm_file=arm/linux-aout.h tmake_file=arm/t-linux gnu_ld=yes ;; arm*-*-linux*oldld*) # ARM GNU/Linux with old ELF linker xm_file=arm/xm-linux.h xmake_file=x-linux tm_file="arm/linux-oldld.h arm/linux-elf.h" case $machine in armv2*-*-*) tm_file="arm/linux-elf26.h $tm_file" ;; esac tmake_file="t-linux arm/t-linux" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes case x${enable_threads} in x | xyes | xpthreads | xposix) thread_file='posix' ;; esac ;; arm*-*-linux*) # ARM GNU/Linux with ELF xm_file=arm/xm-linux.h xmake_file=x-linux tm_file="arm/linux-elf.h" case $machine in armv2*-*-*) tm_file="arm/linux-elf26.h $tm_file" ;; esac tmake_file="t-linux arm/t-linux" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes case x${enable_threads} in x | xyes | xpthreads | xposix) thread_file='posix' ;; esac ;; arm*-*-uclinux*) # ARM ucLinux tm_file=arm/uclinux-elf.h tmake_file=arm/t-arm-elf ;; arm*-*-aout) tm_file=arm/aout.h tmake_file=arm/t-arm-aout ;; arm*-*-ecos-elf) tm_file=arm/ecos-elf.h tmake_file=arm/t-arm-elf ;; arm*-*-elf) tm_file=arm/unknown-elf.h tmake_file=arm/t-arm-elf ;; arm*-*-conix*) tm_file=arm/conix-elf.h tmake_file=arm/t-arm-elf ;; arm*-*-oabi) tm_file=arm/unknown-elf-oabi.h tmake_file=arm/t-arm-elf ;; arm-*-pe*) tm_file=arm/pe.h tmake_file=arm/t-pe extra_objs="pe.o" ;; avr-*-*) ;; c1-convex-*) # Convex C1 target_cpu_default=1 use_collect2=yes ;; c2-convex-*) # Convex C2 target_cpu_default=2 use_collect2=yes ;; c32-convex-*) target_cpu_default=4 use_collect2=yes ;; c34-convex-*) target_cpu_default=8 use_collect2=yes ;; c38-convex-*) target_cpu_default=16 use_collect2=yes ;; c4x-*) cpu_type=c4x tmake_file=c4x/t-c4x ;; clipper-intergraph-clix*) tm_file="${tm_file} svr3.h clipper/clix.h" xm_file=clipper/xm-clix.h xmake_file=clipper/x-clix extra_headers=va-clipper.h extra_parts="crtbegin.o crtend.o" install_headers_dir=install-headers-cpio ;; d30v-*) float_format=i64 ;; dsp16xx-*) ;; elxsi-elxsi-*) use_collect2=yes ;; fr30-*-elf) tm_file="fr30/fr30.h" tmake_file=fr30/t-fr30 extra_parts="crti.o crtn.o crtbegin.o crtend.o" ;; # This hasn't been upgraded to GCC 2. # fx80-alliant-*) # Alliant FX/80 # ;; h8300-*-*) float_format=i32 ;; hppa*-*-linux*) target_cpu_default="(MASK_PA_11 | MASK_GAS | MASK_JUMP_IN_DELAY)" tm_file="${tm_file} pa/elf.h linux.h pa/pa-linux.h" tmake_file="t-linux pa/t-linux" extra_parts="crtbegin.o crtend.o" xmake_file=none gas=yes gnu_ld=yes if test x$enable_threads = xyes; then thread_file='posix' fi ;; hppa*-*-openbsd*) target_cpu_default="MASK_PA_11" tmake_file=pa/t-openbsd ;; hppa1.1-*-pro*) target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)" tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h" xm_file=pa/xm-papro.h tmake_file=pa/t-pro ;; hppa1.1-*-osf*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h" use_collect2=yes ;; hppa1.1-*-rtems*) target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)" tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h" xm_file=pa/xm-papro.h tmake_file=pa/t-pro ;; hppa1.0-*-osf*) tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h" use_collect2=yes ;; hppa1.1-*-bsd*) tm_file="${tm_file} pa/pa32-regs.h pa/som.h" target_cpu_default="MASK_PA_11" use_collect2=yes ;; hppa1.0-*-bsd*) tm_file="${tm_file} pa/pa32-regs.h pa/som.h" use_collect2=yes ;; hppa1.0-*-hpux7*) tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; changequote(,)dnl hppa1.0-*-hpux8.0[0-2]*) changequote([,])dnl tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" else tm_file="pa/pa-oldas.h ${tm_file}" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; changequote(,)dnl hppa1.1-*-hpux8.0[0-2]*) changequote([,])dnl target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" else tm_file="pa/pa-oldas.h ${tm_file}" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.1-*-hpux8*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.0-*-hpux8*) tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.1-*-hpux10* | hppa2*-*-hpux10*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h" float_format=i128 xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux tmake_file=pa/t-pa if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi if test x$enable_threads = x; then enable_threads=$have_pthread_h fi case x${enable_threads} in xyes | xdce) tmake_file="${tmake_file} pa/t-dce-thr" ;; esac install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.0-*-hpux10*) tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h" float_format=i128 xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux tmake_file=pa/t-pa if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi if test x$enable_threads = x; then enable_threads=$have_pthread_h fi case x${enable_threads} in xyes | xdce) tmake_file="${tmake_file} pa/t-dce-thr" ;; esac install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa*64*-*-hpux11*) target_cpu_default="MASK_PA_11" xm_file=pa/xm-pa64hpux.h xmake_file=pa/x-pa-hpux tmake_file=pa/t-pa tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h" float_format=i128 tmake_file=pa/t-pa64 target_cpu_default="(MASK_PA_11|MASK_PA_20)" if [[ x$gas = xyes ]] then tm_file="${tm_file} pa/pa-gas.h" fi # if [[ x$enable_threads = x ]]; then # enable_threads=$have_pthread_h # fi # if [[ x$enable_threads = xyes ]]; then # thread_file='dce' # tmake_file="${tmake_file} pa/t-dce-thr" # fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.1-*-hpux11* | hppa2*-*-hpux11*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h" float_format=i128 xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux tmake_file=pa/t-pa if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi # if test x$enable_threads = x; then # enable_threads=$have_pthread_h # fi # if test x$enable_threads = xyes; then # thread_file='dce' # tmake_file="${tmake_file} pa/t-dce-thr" # fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.0-*-hpux11*) tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h" float_format=i128 xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi # if test x$enable_threads = x; then # enable_threads=$have_pthread_h # fi # if test x$enable_threads = xyes; then # thread_file='dce' # tmake_file="${tmake_file} pa/t-dce-thr" # fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.1-*-hpux* | hppa2*-*-hpux*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.0-*-hpux*) tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.1-*-hiux* | hppa2*-*-hiux*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.0-*-hiux*) tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa*-*-lites*) tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h" target_cpu_default="MASK_PA_11" use_collect2=yes ;; hppa*-*-mpeix*) tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h" xm_file=pa/xm-pampeix.h xmake_file=pa/x-pa-mpeix echo "You must use gas. Assuming it is already installed." install_headers_dir=install-headers-tar use_collect2=yes ;; i370-*-opened*) # IBM 360/370/390 Architecture xm_file=i370/xm-oe.h tm_file=i370/oe.h xmake_file=i370/x-oe tmake_file=i370/t-oe ;; i370-*-mvs*) xm_file=i370/xm-mvs.h tm_file=i370/mvs.h tmake_file=i370/t-mvs ;; i370-*-linux*) xm_file="xm-linux.h i370/xm-linux.h" xmake_file=x-linux tm_file="i370/linux.h ${tm_file}" tmake_file="t-linux i370/t-linux" # broken_install=yes extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" # extra_parts="crtbegin.o crtend.o" gnu_ld=yes gas=yes elf=yes if test x$enable_threads = xyes; then thread_file='posix' fi ;; changequote(,)dnl i[34567]86-*-elf*) changequote([,])dnl xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h" tm_file=i386/i386elf.h tmake_file=i386/t-i386elf xmake_file=x-svr4 ;; changequote(,)dnl i[34567]86-ibm-aix*) # IBM PS/2 running AIX changequote([,])dnl if test x$gas = xyes then tm_file=i386/aix386.h extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtstuff else tm_file=i386/aix386ng.h use_collect2=yes fi xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}" xm_defines=USG xmake_file=i386/x-aix ;; changequote(,)dnl i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4 changequote([,])dnl xm_file="xm-alloca.h ${xm_file}" xm_defines="USG POSIX SMALL_ARG_MAX" xmake_file=i386/x-ncr3000 if test x$stabs = xyes -a x$gas = xyes then tm_file=i386/sysv4gdb.h else tm_file=i386/sysv4.h fi extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtpic ;; changequote(,)dnl i[34567]86-next-*) changequote([,])dnl tm_file=i386/next.h xm_file=i386/xm-next.h tmake_file=i386/t-next xmake_file=i386/x-next extra_objs=nextstep.o extra_parts="crtbegin.o crtend.o" if test x$enable_threads = xyes; then thread_file='mach' fi ;; changequote(,)dnl i[34567]86-sequent-bsd*) # 80386 from Sequent changequote([,])dnl use_collect2=yes if test x$gas = xyes then tm_file=i386/seq-gas.h else tm_file=i386/sequent.h fi ;; changequote(,)dnl i[34567]86-sequent-ptx1*) changequote([,])dnl xm_defines="USG SVR3" xmake_file=i386/x-sysv3 tm_file=i386/seq-sysv3.h tmake_file=i386/t-crtstuff extra_parts="crtbegin.o crtend.o" install_headers_dir=install-headers-cpio ;; changequote(,)dnl i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*) changequote([,])dnl xm_defines="USG SVR3" xmake_file=i386/x-sysv3 tm_file=i386/seq2-sysv3.h tmake_file=i386/t-crtstuff extra_parts="crtbegin.o crtend.o" install_headers_dir=install-headers-cpio ;; changequote(,)dnl i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*) changequote([,])dnl xm_file="xm-alloca.h ${xm_file}" xm_defines="USG POSIX SMALL_ARG_MAX" xmake_file=x-svr4 tm_file=i386/ptx4-i.h tmake_file=t-svr4 extra_parts="crtbegin.o crtend.o" install_headers_dir=install-headers-cpio ;; i386-sun-sunos*) # Sun i386 roadrunner xm_defines=USG tm_file=i386/sun.h use_collect2=yes ;; changequote(,)dnl i[34567]86-wrs-vxworks*) changequote([,])dnl tm_file=i386/vxi386.h tmake_file=i386/t-i386bare thread_file='vxworks' ;; changequote(,)dnl i[34567]86-*-aout*) changequote([,])dnl tm_file=i386/i386-aout.h tmake_file=i386/t-i386bare ;; changequote(,)dnl i[34567]86-*-beoself* | i[34567]86-*-beos*) changequote([,])dnl xm_file=i386/xm-beos.h tmake_file='i386/t-beos i386/t-crtpic' tm_file=i386/beos-elf.h xmake_file=i386/x-beos extra_parts='crtbegin.o crtend.o' ;; changequote(,)dnl i[34567]86-*-bsdi* | i[34567]86-*-bsd386*) changequote([,])dnl tm_file=i386/bsd386.h # tmake_file=t-libc-ok ;; changequote(,)dnl i[34567]86-*-bsd*) changequote([,])dnl tm_file=i386/386bsd.h # tmake_file=t-libc-ok # Next line turned off because both 386BSD and BSD/386 use GNU ld. # use_collect2=yes ;; changequote(,)dnl i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*) changequote([,])dnl tm_file="i386/freebsd.h i386/perform.h" tmake_file=t-freebsd ;; changequote(,)dnl i[34567]86-*-freebsd*) changequote([,])dnl tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" tmake_file=t-freebsd gas=yes gnu_ld=yes stabs=yes case x${enable_threads} in xyes | xpthreads | xposix) thread_file='posix' tmake_file="${tmake_file} t-freebsd-thread" ;; esac ;; changequote(,)dnl i[34567]86-*-netbsd*) changequote([,])dnl tm_file=i386/netbsd.h tmake_file=t-netbsd use_collect2=yes ;; changequote(,)dnl i[34567]86-*-openbsd*) changequote([,])dnl # we need collect2 until our bug is fixed... use_collect2=yes ;; changequote(,)dnl i[34567]86-*-coff*) changequote([,])dnl tm_file=i386/i386-coff.h tmake_file=i386/t-i386bare ;; changequote(,)dnl i[34567]86-*-isc*) # 80386 running ISC system changequote([,])dnl xm_file="${xm_file} i386/xm-isc.h" xm_defines="USG SVR3" case $machine in changequote(,)dnl i[34567]86-*-isc[34]*) changequote([,])dnl xmake_file=i386/x-isc3 ;; *) xmake_file=i386/x-isc ;; esac if test x$gas = xyes -a x$stabs = xyes then tm_file=i386/iscdbx.h tmake_file=i386/t-svr3dbx extra_parts="svr3.ifile svr3z.ifile" else tm_file=i386/isccoff.h tmake_file=i386/t-crtstuff extra_parts="crtbegin.o crtend.o" fi tmake_file="$tmake_file i386/t-i386bare" install_headers_dir=install-headers-cpio ;; changequote(,)dnl i[34567]86-*-linux*oldld*) # Intel 80386's running GNU/Linux changequote([,])dnl # with a.out format using # pre BFD linkers xmake_file=x-linux-aout tmake_file="t-linux-aout i386/t-crtstuff" tm_file=i386/linux-oldld.h gnu_ld=yes float_format=i386 ;; changequote(,)dnl i[34567]86-*-linux*aout*) # Intel 80386's running GNU/Linux changequote([,])dnl # with a.out format xmake_file=x-linux-aout tmake_file="t-linux-aout i386/t-crtstuff" tm_file=i386/linux-aout.h gnu_ld=yes float_format=i386 ;; changequote(,)dnl i[34567]86-*-linux*libc1) # Intel 80386's running GNU/Linux changequote([,])dnl # with ELF format using the # GNU/Linux C library 5 xmake_file=x-linux tm_file=i386/linux.h tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes float_format=i386 if test x$enable_threads = xyes; then thread_file='single' fi ;; changequote(,)dnl i[34567]86-*-linux*) # Intel 80386's running GNU/Linux changequote([,])dnl # with ELF format using glibc 2 # aka GNU/Linux C library 6 xmake_file=x-linux tm_file=i386/linux.h tmake_file="t-linux i386/t-crtstuff" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes float_format=i386 if test x$enable_threads = xyes; then thread_file='posix' fi ;; changequote(,)dnl i[34567]86-*-gnu*) float_format=i386 changequote([,])dnl ;; changequote(,)dnl i[34567]86-go32-msdos | i[34567]86-*-go32*) changequote([,])dnl echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead." exit 1 ;; changequote(,)dnl i[34567]86-pc-msdosdjgpp*) changequote([,])dnl xm_file=i386/xm-djgpp.h tm_file=i386/djgpp.h tmake_file=i386/t-djgpp xmake_file=i386/x-djgpp gnu_ld=yes gas=yes exeext=.exe float_format=none case $host in *pc-msdosdjgpp*) target_alias=djgpp ;; esac ;; changequote(,)dnl i[34567]86-moss-msdos* | i[34567]86-*-moss*) changequote([,])dnl tm_file=i386/moss.h tmake_file=t-libc-ok gnu_ld=yes gas=yes ;; changequote(,)dnl i[34567]86-*-lynxos*) changequote([,])dnl if test x$gas = xyes then tm_file=i386/lynx.h else tm_file=i386/lynx-ng.h fi xm_file=i386/xm-lynx.h tmake_file=i386/t-i386bare xmake_file=x-lynx ;; changequote(,)dnl i[34567]86-*-mach*) changequote([,])dnl tm_file=i386/mach.h # tmake_file=t-libc-ok use_collect2=yes ;; changequote(,)dnl i[34567]86-*-osfrose*) # 386 using OSF/rose changequote([,])dnl if test x$elf = xyes then tm_file=i386/osfelf.h use_collect2= else tm_file=i386/osfrose.h use_collect2=yes fi xm_file="i386/xm-osf.h ${xm_file}" xmake_file=i386/x-osfrose tmake_file=i386/t-osf extra_objs=halfpic.o ;; changequote(,)dnl i[34567]86-go32-rtems*) changequote([,])dnl cpu_type=i386 xm_file=i386/xm-go32.h tm_file=i386/go32-rtems.h tmake_file="i386/t-go32 t-rtems" ;; changequote(,)dnl i[34567]86-*-rtemscoff*) changequote([,])dnl cpu_type=i386 tm_file=i386/rtems.h tmake_file="i386/t-i386bare t-rtems" ;; changequote(,)dnl i[34567]86-*-rtems*|i[34567]86-*-rtemself*) changequote([,])dnl cpu_type=i386 tm_file=i386/rtemself.h extra_parts="crtbegin.o crtend.o crti.o crtn.o" tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems" ;; changequote(,)dnl i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5 changequote([,])dnl xm_file="xm-alloca.h ${xm_file} i386/xm-sco5.h" xm_defines="USG SVR3" xmake_file=i386/x-sco5 install_headers_dir=install-headers-cpio tm_file=i386/sco5.h if test x$gas = xyes then tm_file="i386/sco5gas.h ${tm_file}" tmake_file=i386/t-sco5gas else tmake_file=i386/t-sco5 fi tmake_file="$tmake_file i386/t-i386bare" extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o" ;; changequote(,)dnl i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system changequote([,])dnl xm_file="${xm_file} i386/xm-sco.h" xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX" xmake_file=i386/x-sco4 install_headers_dir=install-headers-cpio if test x$stabs = xyes then tm_file=i386/sco4dbx.h tmake_file=i386/t-svr3dbx extra_parts="svr3.ifile svr3z.rfile" else tm_file=i386/sco4.h tmake_file=i386/t-crtstuff extra_parts="crtbegin.o crtend.o" fi tmake_file="$tmake_file i386/t-i386bare" # The default EAFS filesystem supports long file names. # Truncating the target makes $host != $target which # makes gcc think it is doing a cross-compile. # truncate_target=yes ;; changequote(,)dnl i[34567]86-*-sco*) # 80386 running SCO system changequote([,])dnl xm_file=i386/xm-sco.h xmake_file=i386/x-sco install_headers_dir=install-headers-cpio if test x$stabs = xyes then tm_file=i386/scodbx.h tmake_file=i386/t-svr3dbx extra_parts="svr3.ifile svr3z.rfile" else tm_file=i386/sco.h extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtstuff fi tmake_file="$tmake_file i386/t-i386bare" truncate_target=yes ;; changequote(,)dnl i[34567]86-*-solaris2*) changequote([,])dnl xm_file="xm-alloca.h ${xm_file}" xm_defines="USG POSIX SMALL_ARG_MAX" tm_file=i386/sol2.h if test x$gas = xyes; then # Only needed if gas does not support -s tm_file="i386/sol2gas.h ${tm_file}" fi tmake_file="i386/t-i386bare i386/t-sol2" extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o" xmake_file=x-svr4 if test x${enable_threads} = x; then enable_threads=$have_pthread_h if test x${enable_threads} = x; then enable_threads=$have_thread_h fi fi if test x${enable_threads} = xyes; then if test x${have_pthread_h} = xyes; then thread_file='posix' else thread_file='solaris' fi fi ;; changequote(,)dnl i[34567]86-*-sysv5*) # Intel x86 on System V Release 5 changequote([,])dnl xm_file="xm-alloca.h ${xm_file}" xm_defines="USG POSIX" tm_file=i386/sysv5.h if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi tmake_file="i386/t-i386bare i386/t-crtpic" xmake_file=x-svr4 extra_parts="crtbegin.o crtend.o" if test x$enable_threads = xyes; then thread_file='posix' fi ;; changequote(,)dnl i[34567]86-*-sysv4*) # Intel 80386's running system V.4 changequote([,])dnl xm_file="xm-alloca.h ${xm_file}" xm_defines="USG POSIX SMALL_ARG_MAX" tm_file=i386/sysv4.h if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi tmake_file="i386/t-i386bare i386/t-crtpic" xmake_file=x-svr4 extra_parts="crtbegin.o crtend.o" ;; changequote(,)dnl i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit changequote([,])dnl xm_file="xm-alloca.h ${xm_file}" xm_defines="USG POSIX" tm_file=i386/udk.h tmake_file="i386/t-i386bare i386/t-crtpic i386/t-udk" xmake_file=x-svr4 extra_parts="crtbegin.o crtend.o" install_headers_dir=install-headers-cpio ;; changequote(,)dnl i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+ changequote([,])dnl cpu_type=i386 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h" xm_defines="USE_C_ALLOCA SMALL_ARG_MAX" if test x$stabs = xyes then tm_file=i386/osf1elfgdb.h else tm_file=i386/osf1elf.h fi tmake_file=i386/t-osf1elf xmake_file=i386/x-osf1elf extra_parts="crti.o crtn.o crtbegin.o crtend.o" ;; changequote(,)dnl i[34567]86-*-sysv*) # Intel 80386's running system V changequote([,])dnl xm_defines="USG SVR3" xmake_file=i386/x-sysv3 if test x$gas = xyes then if test x$stabs = xyes then tm_file=i386/svr3dbx.h tmake_file=i386/t-svr3dbx extra_parts="svr3.ifile svr3z.rfile" else tm_file=i386/svr3gas.h extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtstuff fi else tm_file=i386/sysv3.h extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtstuff fi tmake_file="$tmake_file i386/t-crtpic" ;; i386-*-vsta) # Intel 80386's running VSTa kernel xm_file="${xm_file} i386/xm-vsta.h" tm_file=i386/vsta.h tmake_file=i386/t-vsta xmake_file=i386/x-vsta ;; changequote(,)dnl i[34567]86-*-win32) changequote([,])dnl xm_file="${xm_file} i386/xm-cygwin.h" tmake_file=i386/t-cygwin tm_file=i386/win32.h xmake_file=i386/x-cygwin extra_objs=winnt.o if test x$enable_threads = xyes; then thread_file='win32' fi exeext=.exe ;; changequote(,)dnl i[34567]86-*-pe | i[34567]86-*-cygwin*) changequote([,])dnl xm_file="${xm_file} i386/xm-cygwin.h" tmake_file=i386/t-cygwin tm_file=i386/cygwin.h xmake_file=i386/x-cygwin extra_objs=winnt.o if test x$enable_threads = xyes; then thread_file='win32' fi exeext=.exe ;; changequote(,)dnl i[34567]86-*-mingw32*) changequote([,])dnl tm_file=i386/mingw32.h xm_file="${xm_file} i386/xm-mingw32.h" tmake_file="i386/t-cygwin i386/t-mingw32" extra_objs=winnt.o xmake_file=i386/x-cygwin if test x$enable_threads = xyes; then thread_file='win32' fi exeext=.exe case $machine in *mingw32msv*) ;; *minwg32crt* | *mingw32*) tm_file="${tm_file} i386/crtdll.h" ;; esac ;; changequote(,)dnl i[34567]86-*-uwin*) changequote([,])dnl tm_file=i386/uwin.h xm_file="${xm_file} i386/xm-uwin.h" xm_defines="USG NO_STAB_H" tmake_file="i386/t-cygwin i386/t-uwin" extra_objs=winnt.o xmake_file=i386/x-cygwin if test x$enable_threads = xyes; then thread_file='win32' fi exeext=.exe ;; changequote(,)dnl i[34567]86-*-interix*) changequote([,])dnl tm_file="i386/i386-interix.h interix.h" xm_file="i386/xm-i386-interix.h xm-interix.h" xm_defines="USG" tmake_file="i386/t-interix" extra_objs=interix.o xmake_file=x-interix if test x$enable_threads = xyes ; then thread_file='posix' fi if test x$stabs = xyes ; then tm_file="${tm_file} dbxcoff.h" fi ;; changequote(,)dnl i[34567]86-*-winnt3*) changequote([,])dnl tm_file=i386/win-nt.h out_file=i386/i386.c xm_file="xm-winnt.h ${xm_file}" xmake_file=winnt/x-winnt tmake_file=i386/t-winnt extra_host_objs="winnt.o oldnames.o" extra_gcc_objs="spawnv.o oldnames.o" if test x$gnu_ld != xyes then extra_programs=ld.exe fi if test x$enable_threads = xyes; then thread_file='win32' fi ;; changequote(,)dnl i[34567]86-dg-dgux*) changequote([,])dnl xm_file="xm-alloca.h ${xm_file}" xm_defines="USG POSIX" out_file=i386/dgux.c tm_file=i386/dgux.h tmake_file=i386/t-dgux xmake_file=i386/x-dgux install_headers_dir=install-headers-cpio ;; i860-alliant-*) # Alliant FX/2800 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h" xm_file="${xm_file}" xmake_file=i860/x-fx2800 tmake_file=i860/t-fx2800 extra_parts="crtbegin.o crtend.o" ;; i860-*-bsd*) tm_file="${tm_file} i860/bsd.h" if test x$gas = xyes then tm_file="${tm_file} i860/bsd-gas.h" fi use_collect2=yes ;; i860-*-mach*) tm_file="${tm_file} i860/mach.h" tmake_file=t-libc-ok ;; i860-*-osf*) # Intel Paragon XP/S, OSF/1AD tm_file="${tm_file} svr3.h i860/paragon.h" xm_defines="USG SVR3" tmake_file=t-osf ;; i860-*-sysv3*) tm_file="${tm_file} svr3.h i860/sysv3.h" xm_defines="USG SVR3" xmake_file=i860/x-sysv3 extra_parts="crtbegin.o crtend.o" ;; i860-*-sysv4*) tm_file="${tm_file} svr4.h i860/sysv4.h" xm_defines="USG SVR3" xmake_file=i860/x-sysv4 tmake_file=t-svr4 extra_parts="crtbegin.o crtend.o" ;; i960-wrs-vxworks5 | i960-wrs-vxworks5.0*) tm_file="${tm_file} i960/vx960.h" tmake_file=i960/t-vxworks960 use_collect2=yes thread_file='vxworks' ;; i960-wrs-vxworks5* | i960-wrs-vxworks) tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h" tmake_file=i960/t-vxworks960 use_collect2=yes thread_file='vxworks' ;; i960-wrs-vxworks*) tm_file="${tm_file} i960/vx960.h" tmake_file=i960/t-vxworks960 use_collect2=yes thread_file='vxworks' ;; i960-*-coff*) tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h" tmake_file=i960/t-960bare use_collect2=yes ;; i960-*-rtems) tmake_file="i960/t-960bare t-rtems" tm_file="${tm_file} dbxcoff.h i960/rtems.h" use_collect2=yes ;; i960-*-*) # Default i960 environment. use_collect2=yes ;; ia64*-*-elf*) tm_file=ia64/elf.h tmake_file="ia64/t-ia64" target_cpu_default="0" if test x$gas = xyes then target_cpu_default="${target_cpu_default}|MASK_GNU_AS" fi if test x$gnu_ld = xyes then target_cpu_default="${target_cpu_default}|MASK_GNU_LD" fi float_format=i386 ;; ia64*-*-linux*) tm_file=ia64/linux.h tmake_file="t-linux ia64/t-ia64" target_cpu_default="MASK_GNU_AS|MASK_GNU_LD" if test x$enable_threads = xyes; then thread_file='posix' fi float_format=i386 ;; m32r-*-elf*) extra_parts="crtinit.o crtfini.o" ;; m68000-convergent-sysv*) tm_file=m68k/ctix.h xm_file="m68k/xm-3b1.h ${xm_file}" xm_defines=USG use_collect2=yes extra_headers=math-68881.h ;; m68000-hp-bsd*) # HP 9000/200 running BSD tm_file=m68k/hp2bsd.h xmake_file=m68k/x-hp2bsd use_collect2=yes extra_headers=math-68881.h ;; m68000-hp-hpux*) # HP 9000 series 300 xm_file="xm-alloca.h ${xm_file}" xm_defines="USG" if test x$gas = xyes then xmake_file=m68k/x-hp320g tm_file=m68k/hp310g.h else xmake_file=m68k/x-hp320 tm_file=m68k/hp310.h fi install_headers_dir=install-headers-cpio use_collect2=yes extra_headers=math-68881.h ;; m68000-sun-sunos3*) tm_file=m68k/sun2.h use_collect2=yes extra_headers=math-68881.h ;; m68000-sun-sunos4*) tm_file=m68k/sun2o4.h use_collect2=yes extra_headers=math-68881.h ;; m68000-att-sysv*) xm_file="m68k/xm-3b1.h ${xm_file}" xm_defines=USG if test x$gas = xyes then tm_file=m68k/3b1g.h else tm_file=m68k/3b1.h fi use_collect2=yes extra_headers=math-68881.h ;; m68k-apple-aux*) # Apple Macintosh running A/UX xm_defines="USG AUX" tmake_file=m68k/t-aux install_headers_dir=install-headers-cpio extra_headers=math-68881.h extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o" tm_file= if test "$gnu_ld" = yes then tm_file="${tm_file} m68k/auxgld.h" else tm_file="${tm_file} m68k/auxld.h" fi if test "$gas" = yes then tm_file="${tm_file} m68k/auxgas.h" else tm_file="${tm_file} m68k/auxas.h" fi tm_file="${tm_file} m68k/a-ux.h" float_format=m68k ;; m68k-apollo-*) tm_file=m68k/apollo68.h xmake_file=m68k/x-apollo68 use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-altos-sysv*) # Altos 3068 if test x$gas = xyes then tm_file=m68k/altos3068.h xm_defines=USG else echo "The Altos is supported only with the GNU assembler" 1>&2 exit 1 fi extra_headers=math-68881.h ;; m68k-bull-sysv*) # Bull DPX/2 if test x$gas = xyes then if test x$stabs = xyes then tm_file=m68k/dpx2cdbx.h else tm_file=m68k/dpx2g.h fi else tm_file=m68k/dpx2.h fi xm_file="xm-alloca.h ${xm_file}" xm_defines=USG xmake_file=m68k/x-dpx2 use_collect2=yes extra_headers=math-68881.h ;; m68k-atari-sysv4*) # Atari variant of V.4. tm_file=m68k/atari.h xm_file="xm-alloca.h ${xm_file}" xm_defines="USG FULL_PROTOTYPES" tmake_file=t-svr4 extra_parts="crtbegin.o crtend.o" extra_headers=math-68881.h float_format=m68k ;; m68k-motorola-sysv*) tm_file=m68k/mot3300.h xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}" if test x$gas = xyes then xmake_file=m68k/x-mot3300-gas if test x$gnu_ld = xyes then tmake_file=m68k/t-mot3300-gald else tmake_file=m68k/t-mot3300-gas use_collect2=yes fi else xmake_file=m68k/x-mot3300 if test x$gnu_ld = xyes then tmake_file=m68k/t-mot3300-gld else tmake_file=m68k/t-mot3300 use_collect2=yes fi fi gdb_needs_out_file_path=yes extra_parts="crt0.o mcrt0.o" extra_headers=math-68881.h float_format=m68k ;; m68k-ncr-sysv*) # NCR Tower 32 SVR3 tm_file=m68k/tower-as.h xm_defines="USG SVR3" xmake_file=m68k/x-tower extra_parts="crtbegin.o crtend.o" extra_headers=math-68881.h ;; m68k-plexus-sysv*) tm_file=m68k/plexus.h xm_file="xm-alloca.h m68k/xm-plexus.h ${xm_file}" xm_defines=USG use_collect2=yes extra_headers=math-68881.h ;; m68k-tti-*) tm_file=m68k/pbb.h xm_file="xm-alloca.h ${xm_file}" xm_defines=USG extra_headers=math-68881.h ;; m68k-crds-unos*) xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}" xm_defines="USG unos" xmake_file=m68k/x-crds tm_file=m68k/crds.h use_collect2=yes extra_headers=math-68881.h ;; m68k-cbm-sysv4*) # Commodore variant of V.4. tm_file=m68k/amix.h xm_file="xm-alloca.h ${xm_file}" xm_defines="USG FULL_PROTOTYPES" xmake_file=m68k/x-amix tmake_file=t-svr4 extra_parts="crtbegin.o crtend.o" extra_headers=math-68881.h float_format=m68k ;; m68k-ccur-rtu) tm_file=m68k/ccur-GAS.h xmake_file=m68k/x-ccur extra_headers=math-68881.h use_collect2=yes float_format=m68k ;; m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd tm_file=m68k/hp3bsd44.h xmake_file=m68k/x-hp3bsd44 use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix tm_file=m68k/hp3bsd.h use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-isi-bsd*) if test x$with_fp = xno then tm_file=m68k/isi-nfp.h else tm_file=m68k/isi.h float_format=m68k fi use_collect2=yes extra_headers=math-68881.h ;; m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7. xm_file="xm-alloca.h ${xm_file}" xm_defines="USG" if test x$gas = xyes then xmake_file=m68k/x-hp320g tm_file=m68k/hp320g.h else xmake_file=m68k/x-hp320 tm_file=m68k/hpux7.h fi install_headers_dir=install-headers-cpio use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-hp-hpux*) # HP 9000 series 300 xm_file="xm-alloca.h ${xm_file}" xm_defines="USG" if test x$gas = xyes then xmake_file=m68k/x-hp320g tm_file=m68k/hp320g.h else xmake_file=m68k/x-hp320 tm_file=m68k/hp320.h fi install_headers_dir=install-headers-cpio use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-sun-mach*) tm_file=m68k/sun3mach.h use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-sony-newsos3*) if test x$gas = xyes then tm_file=m68k/news3gas.h else tm_file=m68k/news3.h fi use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-sony-bsd* | m68k-sony-newsos*) if test x$gas = xyes then tm_file=m68k/newsgas.h else tm_file=m68k/news.h fi use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-next-nextstep2*) tm_file=m68k/next21.h xm_file="m68k/xm-next.h ${xm_file}" tmake_file=m68k/t-next xmake_file=m68k/x-next extra_objs=nextstep.o extra_headers=math-68881.h use_collect2=yes float_format=m68k ;; changequote(,)dnl m68k-next-nextstep[34]*) changequote([,])dnl tm_file=m68k/next.h xm_file="m68k/xm-next.h ${xm_file}" tmake_file=m68k/t-next xmake_file=m68k/x-next extra_objs=nextstep.o extra_parts="crtbegin.o crtend.o" extra_headers=math-68881.h float_format=m68k if test x$enable_threads = xyes; then thread_file='mach' fi ;; m68k-sun-sunos3*) if test x$with_fp = xno then tm_file=m68k/sun3n3.h else tm_file=m68k/sun3o3.h float_format=m68k fi use_collect2=yes extra_headers=math-68881.h ;; m68k-sun-sunos*) # For SunOS 4 (the default). if test x$with_fp = xno then tm_file=m68k/sun3n.h else tm_file=m68k/sun3.h float_format=m68k fi use_collect2=yes extra_headers=math-68881.h ;; m68k-wrs-vxworks*) tm_file=m68k/vxm68k.h tmake_file=m68k/t-vxworks68 extra_headers=math-68881.h thread_file='vxworks' float_format=m68k ;; m68k-*-aout*) tmake_file=m68k/t-m68kbare tm_file="m68k/m68k-aout.h libgloss.h" extra_headers=math-68881.h float_format=m68k ;; m68k-*-coff*) tmake_file=m68k/t-m68kbare tm_file="m68k/m68k-coff.h dbx.h libgloss.h" extra_headers=math-68881.h float_format=m68k ;; m68020-*-elf* | m68k-*-elf*) tm_file="m68k/m68020-elf.h" xm_file=m68k/xm-m68kv.h tmake_file=m68k/t-m68kelf header_files=math-68881.h ;; m68k-*-lynxos*) if test x$gas = xyes then tm_file=m68k/lynx.h else tm_file=m68k/lynx-ng.h fi xm_file=m68k/xm-lynx.h xmake_file=x-lynx tmake_file=m68k/t-lynx extra_headers=math-68881.h float_format=m68k ;; m68k*-*-netbsd*) tm_file=m68k/netbsd.h tmake_file=t-netbsd float_format=m68k use_collect2=yes ;; m68k*-*-openbsd*) float_format=m68k # we need collect2 until our bug is fixed... use_collect2=yes ;; m68k-*-sysv3*) # Motorola m68k's running system V.3 xm_file="xm-alloca.h ${xm_file}" xm_defines=USG xmake_file=m68k/x-m68kv extra_parts="crtbegin.o crtend.o" extra_headers=math-68881.h float_format=m68k ;; m68k-*-sysv4*) # Motorola m68k's running system V.4 tm_file=m68k/m68kv4.h xm_file="xm-alloca.h ${xm_file}" xm_defines=USG tmake_file=t-svr4 extra_parts="crtbegin.o crtend.o" extra_headers=math-68881.h float_format=m68k ;; m68k-*-linux*aout*) # Motorola m68k's running GNU/Linux # with a.out format xmake_file=x-linux tm_file=m68k/linux-aout.h tmake_file="t-linux-aout m68k/t-linux-aout" extra_headers=math-68881.h float_format=m68k gnu_ld=yes ;; m68k-*-linux*libc1) # Motorola m68k's running GNU/Linux # with ELF format using the # GNU/Linux C library 5 xmake_file=x-linux tm_file=m68k/linux.h tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" extra_headers=math-68881.h float_format=m68k gnu_ld=yes ;; m68k-*-linux*) # Motorola m68k's running GNU/Linux # with ELF format using glibc 2 # aka the GNU/Linux C library 6. xmake_file=x-linux tm_file=m68k/linux.h tmake_file="t-linux m68k/t-linux" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" extra_headers=math-68881.h float_format=m68k gnu_ld=yes if test x$enable_threads = xyes; then thread_file='posix' fi ;; m68k-*-psos*) tmake_file=m68k/t-m68kbare tm_file=m68k/m68k-psos.h extra_headers=math-68881.h float_format=m68k ;; m68k-*-rtemscoff*) tmake_file="m68k/t-m68kbare t-rtems" tm_file=m68k/rtems.h extra_headers=math-68881.h float_format=m68k ;; m68k-*-rtemself*|m68k-*-rtems*) tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff" tm_file=m68k/rtemself.h extra_headers=math-68881.h float_format=m68k ;; m88k-dg-dgux*) case $machine in m88k-dg-dguxbcs*) tm_file=m88k/dguxbcs.h tmake_file=m88k/t-dguxbcs ;; *) tm_file=m88k/dgux.h tmake_file=m88k/t-dgux ;; esac extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld" xmake_file=m88k/x-dgux if test x$gas = xyes then tmake_file=m88k/t-dgux-gas fi ;; m88k-dolphin-sysv3*) tm_file=m88k/dolph.h extra_parts="crtbegin.o crtend.o" xm_file="m88k/xm-sysv3.h ${xm_file}" xmake_file=m88k/x-dolph if test x$gas = xyes then tmake_file=m88k/t-m88k-gas fi ;; m88k-tektronix-sysv3) tm_file=m88k/tekXD88.h extra_parts="crtbegin.o crtend.o" xm_file="m88k/xm-sysv3.h ${xm_file}" xmake_file=m88k/x-tekXD88 if test x$gas = xyes then tmake_file=m88k/t-m88k-gas fi ;; m88k-*-aout*) tm_file=m88k/m88k-aout.h ;; m88k-*-coff*) tm_file=m88k/m88k-coff.h tmake_file=m88k/t-bug ;; m88k-*-luna*) tm_file=m88k/luna.h extra_parts="crtbegin.o crtend.o" if test x$gas = xyes then tmake_file=m88k/t-luna-gas else tmake_file=m88k/t-luna fi ;; m88k-*-openbsd*) tmake_file="${tmake_file} m88k/t-luna-gas" tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}" xm_file="xm-openbsd.h m88k/xm-m88k.h ${xm_file}" ;; m88k-*-sysv3*) tm_file=m88k/sysv3.h extra_parts="crtbegin.o crtend.o" xm_file="m88k/xm-sysv3.h ${xm_file}" xmake_file=m88k/x-sysv3 if test x$gas = xyes then tmake_file=m88k/t-m88k-gas fi ;; m88k-*-sysv4*) tm_file=m88k/sysv4.h extra_parts="crtbegin.o crtend.o" xmake_file=m88k/x-sysv4 tmake_file=m88k/t-sysv4 ;; mcore-*-elf) tm_file=mcore/mcore-elf.h tmake_file=mcore/t-mcore ;; mcore-*-pe*) tm_file=mcore/mcore-pe.h tmake_file=mcore/t-mcore-pe ;; mips-sgi-irix6*) # SGI System V.4., IRIX 6 if test "x$gnu_ld" = xyes then tm_file="mips/iris6.h mips/iris6gld.h" else tm_file=mips/iris6.h fi tmake_file=mips/t-iris6 xm_file=mips/xm-iris6.h xmake_file=mips/x-iris6 # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-wrs-vxworks) tm_file="mips/elf.h mips/vxworks.h" tmake_file=mips/t-ecoff gas=yes gnu_ld=yes extra_parts="crtbegin.o crtend.o" thread_file='vxworks' ;; mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64 tm_file="mips/iris6.h mips/cross64.h" xm_defines=USG xm_file="mips/xm-iris5.h" xmake_file=mips/x-iris tmake_file=mips/t-cross64 # See comment in mips/iris[56].h files. use_collect2=yes # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-sni-sysv4) if test x$gas = xyes then if test x$stabs = xyes then tm_file=mips/iris5gdb.h else tm_file="mips/sni-svr4.h mips/sni-gas.h" fi else tm_file=mips/sni-svr4.h fi xm_defines=USG xmake_file=mips/x-sni-svr4 tmake_file=mips/t-mips-gas if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-sgi-irix5*) # SGI System V.4., IRIX 5 if test x$gas = xyes then tm_file="mips/iris5.h mips/iris5gas.h" if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi else tm_file=mips/iris5.h fi xm_defines=USG xm_file="mips/xm-iris5.h" xmake_file=mips/x-iris # mips-tfile doesn't work yet tmake_file=mips/t-mips-gas # See comment in mips/iris5.h file. use_collect2=yes # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-sgi-irix4loser*) # Mostly like a MIPS. tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-iris if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-sgi-irix4*) # Mostly like a MIPS. tm_file="mips/iris3.h ${tm_file} mips/iris4.h" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-iris if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-sgi-*) # Mostly like a MIPS. tm_file="mips/iris3.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-iris3 if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose. tm_file="mips/osfrose.h ${tm_file}" xmake_file=mips/x-osfrose tmake_file=mips/t-osfrose extra_objs=halfpic.o use_collect2=yes ;; mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL tm_file=mips/dec-osf1.h if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xmake_file=mips/x-dec-osf1 if test x$gas = xyes then tmake_file=mips/t-mips-gas else tmake_file=mips/t-ultrix extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-dec-bsd*) # Decstation running 4.4 BSD tm_file=mips/dec-bsd.h if test x$gas = xyes then tmake_file=mips/t-mips-gas else tmake_file=mips/t-ultrix extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD tm_file=mips/netbsd.h # On NetBSD, the headers are already okay, except for math.h. tmake_file=t-netbsd ;; mips*-*-linux*) # Linux MIPS, either endian. xmake_file=x-linux case $machine in mips*el-*) tm_file="mips/elfl.h mips/linux.h" ;; *) tm_file="mips/elf.h mips/linux.h" ;; esac tmake_file=t-linux extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes gas=yes if test x$enable_threads = xyes; then thread_file='posix' fi ;; mips*el-*-openbsd*) # mips little endian target_cpu_default="MASK_GAS|MASK_ABICALLS" ;; mips*-*-openbsd*) # mips big endian target_cpu_default="MASK_GAS|MASK_ABICALLS" tm_file="mips/openbsd-be.h ${tm_file}" ;; mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news. tm_file="mips/news4.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi xmake_file=mips/x-sony ;; mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0. # That is based on svr4. # t-svr4 is not right because this system doesn't use ELF. tm_file="mips/news5.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-tandem-sysv4*) # Tandem S2 running NonStop UX tm_file="mips/svr4-5.h mips/svr4-t.h" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-mips-gas extra_parts="crtbegin.o crtend.o" else tmake_file=mips/t-mips extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-*-ultrix* | mips-dec-mach3) # Decstation. tm_file="mips/ultrix.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xmake_file=mips/x-ultrix if test x$gas = xyes then tmake_file=mips/t-mips-gas else tmake_file=mips/t-ultrix extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-riscos[56789]bsd*) changequote([,])dnl tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0 if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-bsd-gas else tmake_file=mips/t-bsd extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*) changequote([,])dnl tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0 if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-bsd-gas else tmake_file=mips/t-bsd extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-riscos[56789]sysv4*) changequote([,])dnl tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0 if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-svr4-gas else tmake_file=mips/t-svr4 extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*) changequote([,])dnl tm_file="mips/svr4-4.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-svr4-gas else tmake_file=mips/t-svr4 extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-riscos[56789]sysv*) changequote([,])dnl tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0 if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-svr3-gas else tmake_file=mips/t-svr3 extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-*-sysv* | mips-*-riscos*sysv*) tm_file="mips/svr3-4.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-svr3-gas else tmake_file=mips/t-svr3 extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0. changequote([,])dnl tm_file=mips/mips-5.h if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-*-gnu*) ;; mipsel-*-ecoff*) tm_file=mips/ecoffl.h if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi tmake_file=mips/t-ecoff ;; mips-*-ecoff*) tm_file="gofast.h mips/ecoff.h" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi tmake_file=mips/t-ecoff ;; mipsel-*-elf*) tm_file="mips/elfl.h" tmake_file=mips/t-elf ;; mips-*-elf*) tm_file="mips/elf.h" tmake_file=mips/t-elf ;; mips64el-*-elf*) tm_file="mips/elfl64.h" tmake_file=mips/t-elf ;; mips64orionel-*-elf*) tm_file="mips/elforion.h mips/elfl64.h" tmake_file=mips/t-elf ;; mips64-*-elf*) tm_file="mips/elf64.h" tmake_file=mips/t-elf ;; mips64orion-*-elf*) tm_file="mips/elforion.h mips/elf64.h" tmake_file=mips/t-elf ;; mips64orion-*-rtems*) tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h" tmake_file="mips/t-elf t-rtems" ;; mipstx39el-*-elf*) tm_file="mips/r3900.h mips/elfl.h mips/abi64.h" tmake_file=mips/t-r3900 ;; mipstx39-*-elf*) tm_file="mips/r3900.h mips/elf.h mips/abi64.h" tmake_file=mips/t-r3900 ;; mips-*-*) # Default MIPS RISC-OS 4.0. if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mn10200-*-*) float_format=i32 cpu_type=mn10200 tm_file="mn10200/mn10200.h" if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi use_collect2=no ;; mn10300-*-*) cpu_type=mn10300 tm_file="mn10300/mn10300.h" if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi use_collect2=no ;; ns32k-encore-bsd*) tm_file=ns32k/encore.h use_collect2=yes ;; ns32k-sequent-bsd*) tm_file=ns32k/sequent.h use_collect2=yes ;; ns32k-tek6100-bsd*) tm_file=ns32k/tek6100.h use_collect2=yes ;; ns32k-tek6200-bsd*) tm_file=ns32k/tek6200.h use_collect2=yes ;; # This has not been updated to GCC 2. # ns32k-ns-genix*) # xm_defines=USG # xmake_file=ns32k/x-genix # tm_file=ns32k/genix.h # use_collect2=yes # ;; ns32k-merlin-*) tm_file=ns32k/merlin.h use_collect2=yes ;; ns32k-pc532-mach*) tm_file=ns32k/pc532-mach.h use_collect2=yes ;; ns32k-pc532-minix*) tm_file=ns32k/pc532-min.h xm_file="ns32k/xm-pc532-min.h ${xm-file}" xm_defines=USG use_collect2=yes ;; ns32k-*-netbsd*) tm_file=ns32k/netbsd.h xm_file="ns32k/xm-netbsd.h ${xm_file}" # On NetBSD, the headers are already okay, except for math.h. tmake_file=t-netbsd use_collect2=yes ;; pdp11-*-bsd) tm_file="${tm_file} pdp11/2bsd.h" ;; pdp11-*-*) ;; avr-*-*) ;; ns32k-*-openbsd*) # Nothing special ;; # This has not been updated to GCC 2. # pyramid-*-*) # cpu_type=pyr # xmake_file=pyr/x-pyr # use_collect2=yes # ;; pj*-linux*) tm_file="svr4.h pj/linux.h ${tm_file}" ;; pj-*) ;; pjl-*) tm_file="svr4.h pj/pjl.h ${tm_file}" ;; romp-*-aos*) use_collect2=yes ;; romp-*-mach*) xmake_file=romp/x-mach use_collect2=yes ;; romp-*-openbsd*) # Nothing special ;; powerpc-*-openbsd*) tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd" ;; powerpc-*-beos*) cpu_type=rs6000 tm_file=rs6000/beos.h xm_file=rs6000/xm-beos.h tmake_file=rs6000/t-beos xmake_file=rs6000/x-beos ;; powerpc-*-sysv*) tm_file=rs6000/sysv4.h xm_file="rs6000/xm-sysv4.h" xm_defines="USG POSIX" extra_headers=ppc-asm.h tmake_file="rs6000/t-ppcos rs6000/t-ppccomm" xmake_file=rs6000/x-sysv4 ;; powerpc-*-eabiaix*) tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h" tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpc-*-eabisim*) tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h" tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpc-*-elf*) tm_file="rs6000/sysv4.h" tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpc-*-eabi*) tm_file="rs6000/sysv4.h rs6000/eabi.h" tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpc-*-rtems*) tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h" tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpc-*-linux*libc1) tm_file="rs6000/sysv4.h rs6000/linux.h" xm_file=rs6000/xm-sysv4.h out_file=rs6000/rs6000.c tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm" xmake_file=x-linux extra_headers=ppc-asm.h if test x$enable_threads = xyes; then thread_file='posix' fi ;; powerpc-*-linux*) tm_file="rs6000/sysv4.h rs6000/linux.h" xm_file="rs6000/xm-sysv4.h" xm_defines="USG ${xm_defines}" out_file=rs6000/rs6000.c tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm" xmake_file=x-linux extra_headers=ppc-asm.h if test x$enable_threads = xyes; then thread_file='posix' fi ;; powerpc-wrs-vxworks*) cpu_type=rs6000 xm_file="rs6000/xm-sysv4.h" xm_defines="USG POSIX" tm_file="rs6000/sysv4.h rs6000/vxppc.h" tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h thread_file='vxworks' ;; powerpcle-wrs-vxworks*) cpu_type=rs6000 xm_file="rs6000/xm-sysv4.h" xm_defines="USG POSIX" tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h" tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h thread_file='vxworks' ;; powerpcle-*-sysv*) tm_file="rs6000/sysv4.h rs6000/sysv4le.h" xm_file="rs6000/xm-sysv4.h" xm_defines="USG POSIX" tmake_file="rs6000/t-ppcos rs6000/t-ppccomm" xmake_file=rs6000/x-sysv4 extra_headers=ppc-asm.h ;; powerpcle-*-elf*) tm_file="rs6000/sysv4.h rs6000/sysv4le.h" tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpcle-*-eabisim*) tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h" tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpcle-*-eabi*) tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h" tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpcle-*-solaris2*) tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/sol2.h" xm_file="rs6000/xm-sysv4.h" xm_defines="USG POSIX" tmake_file="rs6000/t-ppcos rs6000/t-ppccomm" xmake_file=rs6000/x-sysv4 extra_headers=ppc-asm.h ;; changequote(,)dnl rs6000-ibm-aix3.[01]*) changequote([,])dnl tm_file=rs6000/aix31.h xmake_file=rs6000/x-aix31 float_format=none use_collect2=yes ;; changequote(,)dnl rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*) changequote([,])dnl tm_file=rs6000/aix3newas.h if test x$host != x$target then tmake_file=rs6000/t-xnewas else tmake_file=rs6000/t-newas fi float_format=none use_collect2=yes ;; changequote(,)dnl rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*) changequote([,])dnl tm_file=rs6000/aix41.h if test x$host != x$target then tmake_file=rs6000/t-xnewas else tmake_file='rs6000/t-newas rs6000/t-aix41' fi xmake_file=rs6000/x-aix41 float_format=none use_collect2=yes ;; changequote(,)dnl rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*) changequote([,])dnl tm_file=rs6000/aix43.h tmake_file=rs6000/t-aix43 xmake_file=rs6000/x-aix41 float_format=none use_collect2=yes ;; changequote(,)dnl rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*) changequote([,])dnl tm_file=rs6000/aix43.h tmake_file=rs6000/t-aix43 xmake_file=rs6000/x-aix41 float_format=none use_collect2=yes ;; rs6000-ibm-aix*) float_format=none use_collect2=yes ;; rs6000-bull-bosx) float_format=none use_collect2=yes ;; rs6000-*-mach*) tm_file=rs6000/mach.h xm_file="${xm_file} rs6000/xm-mach.h" xmake_file=rs6000/x-mach use_collect2=yes ;; rs6000-*-lynxos*) tm_file=rs6000/lynx.h xm_file=rs6000/xm-lynx.h tmake_file=rs6000/t-rs6000 xmake_file=rs6000/x-lynx use_collect2=yes ;; sh-*-elf*) tm_file=sh/elf.h float_format=sh ;; sh-*-rtemself*) tmake_file="sh/t-sh t-rtems" tm_file=sh/rtemself.h float_format=sh ;; sh-*-rtems*) tmake_file="sh/t-sh t-rtems" tm_file=sh/rtems.h float_format=sh ;; sh-*-*) float_format=sh ;; sparc-tti-*) tm_file=sparc/pbd.h xm_file="xm-alloca.h ${xm_file}" xm_defines=USG ;; sparc-wrs-vxworks* | sparclite-wrs-vxworks*) tm_file=sparc/vxsparc.h tmake_file=sparc/t-vxsparc use_collect2=yes thread_file='vxworks' ;; sparc-*-aout*) tmake_file=sparc/t-sparcbare tm_file="sparc/aout.h libgloss.h" ;; sparc-*-netbsd*) tm_file=sparc/netbsd.h tmake_file=t-netbsd use_collect2=yes ;; sparc-*-openbsd*) # we need collect2 until our bug is fixed... use_collect2=yes ;; sparc-*-bsd*) tm_file=sparc/bsd.h ;; sparc-*-elf*) tm_file=sparc/elf.h tmake_file=sparc/t-elf extra_parts="crti.o crtn.o crtbegin.o crtend.o" #float_format=i128 float_format=i64 ;; sparc-*-linux*aout*) # Sparc's running GNU/Linux, a.out xm_file="${xm_file} sparc/xm-linux.h" tm_file=sparc/linux-aout.h xmake_file=x-linux gnu_ld=yes ;; sparc-*-linux*libc1*) # Sparc's running GNU/Linux, libc5 xm_file="${xm_file} sparc/xm-linux.h" xmake_file=x-linux tm_file=sparc/linux.h tmake_file="t-linux t-linux-gnulibc1" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes float_format=sparc ;; sparc-*-linux*) # Sparc's running GNU/Linux, libc6 xm_file="${xm_file} sparc/xm-linux.h" xmake_file=x-linux tm_file=sparc/linux.h tmake_file="t-linux" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes if test x$enable_threads = xyes; then thread_file='posix' fi float_format=sparc ;; sparc-*-lynxos*) if test x$gas = xyes then tm_file=sparc/lynx.h else tm_file=sparc/lynx-ng.h fi xm_file=sparc/xm-lynx.h tmake_file=sparc/t-sunos41 xmake_file=x-lynx ;; sparc-*-rtemsaout*) tmake_file="sparc/t-sparcbare t-rtems" tm_file=sparc/rtems.h ;; sparc-*-rtems*|sparc-*-rtemself*) tm_file="sparc/rtemself.h" tmake_file="sparc/t-elf t-rtems" extra_parts="crti.o crtn.o crtbegin.o crtend.o" #float_format=i128 float_format=i64 ;; sparcv9-*-solaris2*) if test x$gnu_ld = xyes then tm_file=sparc/sol2-64.h else tm_file=sparc/sol2-sld-64.h fi xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h" xm_defines="USG POSIX" tmake_file="sparc/t-sol2 sparc/t-sol2-64" xmake_file=sparc/x-sysv4 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o" float_format=none if test x${enable_threads} = x ; then enable_threads=$have_pthread_h if test x${enable_threads} = x ; then enable_threads=$have_thread_h fi fi if test x${enable_threads} = xyes ; then if test x${have_pthread_h} = xyes ; then thread_file='posix' else thread_file='solaris' fi fi ;; sparc-hal-solaris2*) xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h" xm_defines="USG POSIX" tm_file="sparc/sol2.h sparc/hal.h" tmake_file="sparc/t-halos sparc/t-sol2" xmake_file=sparc/x-sysv4 extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o" case $machine in changequote(,)dnl *-*-solaris2.[0-4]) changequote([,])dnl float_format=i128 ;; *) float_format=none ;; esac thread_file='solaris' ;; sparc-*-solaris2*) if test x$gnu_ld = xyes then tm_file=sparc/sol2.h else tm_file=sparc/sol2-sld.h fi xm_file="sparc/xm-sysv4.h sparc/xm-sol2.h" xm_defines="USG POSIX" tmake_file=sparc/t-sol2 xmake_file=sparc/x-sysv4 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o" case $machine in changequote(,)dnl *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;; changequote([,])dnl *-*-solaris2*) if test x$gnu_ld = xyes then tm_file=sparc/sol2-64.h else tm_file=sparc/sol2-sld-64.h fi tmake_file="$tmake_file sparc/t-sol2-64" ;; esac case $machine in changequote(,)dnl *-*-solaris2.[0-4]) changequote([,])dnl float_format=i128 ;; *) float_format=none ;; esac if test x${enable_threads} = x; then enable_threads=$have_pthread_h if test x${enable_threads} = x; then enable_threads=$have_thread_h fi fi if test x${enable_threads} = xyes; then if test x${have_pthread_h} = xyes; then thread_file='posix' else thread_file='solaris' fi fi ;; sparc-*-sunos4.0*) tm_file=sparc/sunos4.h tmake_file=sparc/t-sunos40 use_collect2=yes ;; 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sparc86x-*-elf*) tm_file="sparc/sp86x-elf.h" tmake_file=sparc/t-sp86x extra_parts="crtbegin.o crtend.o" ;; sparc64-*-aout*) tmake_file=sparc/t-sp64 tm_file=sparc/sp64-aout.h ;; sparc64-*-elf*) tmake_file=sparc/t-sp64 tm_file=sparc/sp64-elf.h extra_parts="crtbegin.o crtend.o" ;; sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux tmake_file="t-linux sparc/t-linux64" xm_file="sparc/xm-sp64.h sparc/xm-linux.h" tm_file=sparc/linux64.h xmake_file=x-linux extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes if test x$enable_threads = xyes; then thread_file='posix' fi float_format=sparc ;; # This hasn't been upgraded to GCC 2. # tahoe-harris-*) # Harris tahoe, using COFF. # tm_file=tahoe/harris.h # ;; # tahoe-*-bsd*) # tahoe running BSD # ;; thumb*-*-*) AC_MSG_ERROR([ *** The Thumb targets have been depreciated. 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The specific machines that GNU # supports are matched above and just set $cpu_type. xm_file="xm-gnu.h ${xm_file}" tm_file=${cpu_type}/gnu.h extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" # GNU always uses ELF. elf=yes # GNU tools are the only tools. gnu_ld=yes gas=yes xmake_file=x-linux # These details are the same as Linux. tmake_file=t-gnu # These are not. ;; *-*-sysv4*) xmake_try_sysv=x-sysv install_headers_dir=install-headers-cpio ;; *-*-sysv*) install_headers_dir=install-headers-cpio ;; esac # Distinguish i[34567]86 # Also, do not run mips-tfile on MIPS if using gas. # Process --with-cpu= for PowerPC/rs6000 target_cpu_default2= case $machine in i486-*-*) target_cpu_default2=1 ;; i586-*-*) case $target_alias in k6-*) target_cpu_default2=4 ;; *) target_cpu_default2=2 ;; esac ;; i686-*-* | i786-*-*) target_cpu_default2=3 ;; alpha*-*-*) case $machine in changequote(,)dnl alphaev6[78]*) changequote([,])dnl target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX" ;; alphaev6*) target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX" ;; alphapca56*) target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX" ;; alphaev56*) target_cpu_default2="MASK_CPU_EV5|MASK_BWX" ;; alphaev5*) target_cpu_default2="MASK_CPU_EV5" ;; esac if test x$gas = xyes then if test "$target_cpu_default2" = "" then target_cpu_default2="MASK_GAS" else target_cpu_default2="${target_cpu_default2}|MASK_GAS" fi fi ;; arm*-*-*) case "x$with_cpu" in x) # The most generic target_cpu_default2="TARGET_CPU_generic" ;; # Distinguish cores, and major variants # arm7m doesn't exist, but D & I don't affect code changequote(,)dnl xarm[23678] | xarm250 | xarm[67][01]0 \ | xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \ | xarm7100 | xarm7500 | xarm7500fe | xarm810 \ | xstrongarm | xstrongarm110 | xstrongarm1100) changequote([,])dnl target_cpu_default2="TARGET_CPU_$with_cpu" ;; xyes | xno) echo "--with-cpu must be passed a value" 1>&2 exit 1 ;; *) if test x$pass2done = xyes then echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2 exit 1 fi ;; esac ;; mips*-*-ecoff* | mips*-*-elf*) if test x$gas = xyes then if test x$gnu_ld = xyes then target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR" else target_cpu_default2="MASK_GAS" fi fi ;; mips*-*-*) if test x$gas = xyes then target_cpu_default2="MASK_GAS" fi ;; powerpc*-*-* | rs6000-*-*) case "x$with_cpu" in x) ;; xcommon | xpower | xpower2 | xpowerpc | xrios \ | xrios1 | xrios2 | xrsc | xrsc1 \ | x601 | x602 | x603 | x603e | x604 | x604e | x620 \ | xec603e | x740 | x750 | x401 \ | x403 | x505 | x801 | x821 | x823 | x860) target_cpu_default2="\"$with_cpu\"" ;; xyes | xno) echo "--with-cpu must be passed a value" 1>&2 exit 1 ;; *) if test x$pass2done = xyes then echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2 exit 1 fi ;; esac ;; sparc*-*-*) case ".$with_cpu" in .) target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`" ;; .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9) target_cpu_default2="TARGET_CPU_$with_cpu" ;; *) if test x$pass2done = xyes then echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2 exit 1 fi ;; esac ;; esac if test "$target_cpu_default2" != "" then if test "$target_cpu_default" != "" then target_cpu_default="(${target_cpu_default}|${target_cpu_default2})" else target_cpu_default=$target_cpu_default2 fi fi # No need for collect2 if we have the GNU linker. # Actually, there is now; GNU ld doesn't handle the EH info or # collecting for shared libraries. #case x$gnu_ld in #xyes) # use_collect2= # ;; #esac # Save data on machine being used to compile GCC in build_xm_file. # Save data on host machine in vars host_xm_file and host_xmake_file. if test x$pass1done = x then if test x"$xm_file" = x then build_xm_file=$cpu_type/xm-$cpu_type.h else build_xm_file=$xm_file fi build_xm_defines=$xm_defines build_install_headers_dir=$install_headers_dir build_exeext=$exeext pass1done=yes else if test x$pass2done = x then if test x"$xm_file" = x then host_xm_file=$cpu_type/xm-$cpu_type.h else host_xm_file=$xm_file fi host_xm_defines=$xm_defines if test x"$xmake_file" = x then xmake_file=$cpu_type/x-$cpu_type fi host_xmake_file="$xmake_file" host_truncate_target=$truncate_target host_extra_gcc_objs=$extra_gcc_objs host_extra_objs=$extra_host_objs host_exeext=$exeext pass2done=yes fi fi done extra_objs="${host_extra_objs} ${extra_objs}" # Default the target-machine variables that were not explicitly set. if test x"$tm_file" = x then tm_file=$cpu_type/$cpu_type.h; fi if test x$extra_headers = x then extra_headers=; fi if test x"$xm_file" = x then xm_file=$cpu_type/xm-$cpu_type.h; fi if test x$md_file = x then md_file=$cpu_type/$cpu_type.md; fi if test x$out_file = x then out_file=$cpu_type/$cpu_type.c; fi if test x"$tmake_file" = x then tmake_file=$cpu_type/t-$cpu_type fi if test x"$dwarf2" = xyes then tm_file="$tm_file tm-dwarf2.h" fi if test x$float_format = x then float_format=i64 fi if test $float_format = none then float_h_file=Makefile.in else float_h_file=float-$float_format.h fi # Handle cpp installation. if test x$enable_cpp != xno then tmake_file="$tmake_file t-install-cpp" fi # Say what files are being used for the output code and MD file. echo "Using \`$srcdir/config/$out_file' to output insns." echo "Using \`$srcdir/config/$md_file' as machine description file." count=a for f in $tm_file; do count=${count}x done if test $count = ax; then echo "Using \`$srcdir/config/$tm_file' as target machine macro file." else echo "Using the following target machine macro files:" for f in $tm_file; do echo " $srcdir/config/$f" done fi count=a for f in $host_xm_file; do count=${count}x done if test $count = ax; then echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." else echo "Using the following host machine macro files:" for f in $host_xm_file; do echo " $srcdir/config/$f" done fi if test "$host_xm_file" != "$build_xm_file"; then count=a for f in $build_xm_file; do count=${count}x done if test $count = ax; then echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." else echo "Using the following build machine macro files:" for f in $build_xm_file; do echo " $srcdir/config/$f" done fi fi if test x$thread_file = x; then if test x$target_thread_file != x; then thread_file=$target_thread_file else thread_file='single' fi fi # Set up the header files. # $links is the list of header files to create. # $vars is the list of shell variables with file names to include. # auto-host.h is the file containing items generated by autoconf and is # the first file included by config.h. null_defines= host_xm_file="auto-host.h gansidecl.h ${host_xm_file} hwint.h" # If host=build, it is correct to have hconfig include auto-host.h # as well. If host!=build, we are in error and need to do more # work to find out the build config parameters. if test x$host = x$build then build_xm_file="auto-host.h gansidecl.h ${build_xm_file} hwint.h" else # We create a subdir, then run autoconf in the subdir. # To prevent recursion we set host and build for the new # invocation of configure to the build for this invocation # of configure. tempdir=build.$$ rm -rf $tempdir mkdir $tempdir cd $tempdir case ${srcdir} in /*) realsrcdir=${srcdir};; *) realsrcdir=../${srcdir};; esac CC=${CC_FOR_BUILD} ${realsrcdir}/configure \ --target=$target --host=$build --build=$build # We just finished tests for the build machine, so rename # the file auto-build.h in the gcc directory. mv auto-host.h ../auto-build.h cd .. rm -rf $tempdir build_xm_file="auto-build.h gansidecl.h ${build_xm_file} hwint.h" fi xm_file="gansidecl.h ${xm_file}" tm_file="gansidecl.h ${tm_file}" vars="host_xm_file tm_file tm_p_file xm_file build_xm_file" links="config.h tm.h tm_p.h tconfig.h hconfig.h" defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines" rm -f config.bak if test -f config.status; then mv -f config.status config.bak; fi # Make the links. while test -n "$vars" do set $vars; var=$1; shift; vars=$* set $links; link=$1; shift; links=$* set $defines; define=$1; shift; defines=$* rm -f $link # Make sure the file is created, even if it is empty. echo >$link # Define TARGET_CPU_DEFAULT if the system wants one. # This substitutes for lots of *.h files. if test "$target_cpu_default" != "" -a $link = tm.h then echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link fi for file in `eval echo '$'$var`; do case $file in auto-host.h | auto-build.h ) ;; *) echo '#ifdef IN_GCC' >>$link ;; esac echo "#include \"$file\"" >>$link case $file in auto-host.h | auto-build.h ) ;; *) echo '#endif' >>$link ;; esac done for def in `eval echo '$'$define`; do echo "#ifndef $def" >>$link echo "#define $def" >>$link echo "#endif" >>$link done done # Truncate the target if necessary if test x$host_truncate_target != x; then target=`echo $target | sed -e 's/\(..............\).*/\1/'` fi # Get the version trigger filename from the toplevel if test "${with_gcc_version_trigger+set}" = set; then gcc_version_trigger=$with_gcc_version_trigger else gcc_version_trigger=${srcdir}/version.c fi changequote(,)dnl gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` changequote([,])dnl # Internationalization PACKAGE=gcc VERSION="$gcc_version" AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Define to the name of the distribution.]) AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Define to the version of the distribution.]) AC_SUBST(PACKAGE) AC_SUBST(VERSION) ALL_LINGUAS="en_GB" # Enable NLS support by default AC_ARG_ENABLE(nls, [ --enable-nls use Native Language Support (default)], , enable_nls=yes) # if cross compiling, disable NLS support. # It's not worth the trouble, at least for now. if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then AC_MSG_WARN(Disabling NLS support for canadian cross compiler.) enable_nls=no fi AM_GNU_GETTEXT XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT" # Windows32 Registry support for specifying GCC installation paths. AC_ARG_ENABLE(win32-registry, [ --disable-win32-registry Disable lookup of installation paths in the Registry on Windows hosts. --enable-win32-registry Enable registry lookup (default). --enable-win32-registry=KEY Use KEY instead of GCC version as the last portion of the registry key.],,) AC_MSG_CHECKING(whether windows registry support is requested) if test x$enable_win32_registry != xno; then AC_DEFINE(ENABLE_WIN32_REGISTRY, 1, [Define to 1 if installation paths should be looked up in Windows32 Registry. Ignored on non windows32 hosts.]) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi # Check if user specified a different registry key. case x${enable_win32_registry} in x | xyes) # default. gcc_cv_win32_registry_key="$VERSION" ;; xno) # no registry lookup. gcc_cv_win32_registry_key='' ;; *) # user-specified key. gcc_cv_win32_registry_key="$enable_win32_registry" ;; esac if test x$enable_win32_registry != xno; then AC_MSG_CHECKING(registry key on windows hosts) AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key", [Define to be the last portion of registry key on windows hosts.]) AC_MSG_RESULT($gcc_cv_win32_registry_key) fi # Get an absolute path to the GCC top-level source directory holddir=`pwd` cd $srcdir topdir=`pwd` cd $holddir # Conditionalize the makefile for this host machine. # Make-host contains the concatenation of all host makefile fragments # [there can be more than one]. This file is built by configure.frag. host_overrides=Make-host dep_host_xmake_file= for f in .. ${host_xmake_file} do if test -f ${srcdir}/config/$f then dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f" fi done # Conditionalize the makefile for this target machine. # Make-target contains the concatenation of all host makefile fragments # [there can be more than one]. This file is built by configure.frag. target_overrides=Make-target dep_tmake_file= for f in .. ${tmake_file} do if test -f ${srcdir}/config/$f then dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f" fi done # If the host doesn't support symlinks, modify CC in # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. # Otherwise, we can use "CC=$(CC)". rm -f symtest.tem if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null then cc_set_by_configure="\$(CC)" quoted_cc_set_by_configure="\$(CC)" stage_prefix_set_by_configure="\$(STAGE_PREFIX)" else rm -f symtest.tem if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null then symbolic_link="cp -p" else symbolic_link="cp" fi cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" fi rm -f symtest.tem out_object_file=`basename $out_file .c`.o tm_file_list= for f in $tm_file; do case $f in gansidecl.h ) tm_file_list="${tm_file_list} $f" ;; *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;; esac done host_xm_file_list= for f in $host_xm_file; do case $f in auto-host.h | gansidecl.h | hwint.h ) host_xm_file_list="${host_xm_file_list} $f" ;; *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;; esac done build_xm_file_list= for f in $build_xm_file; do case $f in auto-build.h | auto-host.h | gansidecl.h | hwint.h ) build_xm_file_list="${build_xm_file_list} $f" ;; *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;; esac done # Define macro CROSS_COMPILE in compilation # if this is a cross-compiler. # Also use all.cross instead of all.internal # and add cross-make to Makefile. cross_overrides="/dev/null" if test x$host != x$target then cross_defines="CROSS=-DCROSS_COMPILE" cross_overrides="${topdir}/cross-make" fi # If this is a cross-compiler that does not # have its own set of headers then define # inhibit_libc # If this is using newlib, then define inhibit_libc in # LIBGCC2_CFLAGS. This will cause __eprintf to be left out of # libgcc.a, but that's OK because newlib should have its own version of # assert.h. inhibit_libc= if [test x$host != x$target] && [test x$with_headers = x]; then inhibit_libc=-Dinhibit_libc else if [test x$with_newlib = xyes]; then inhibit_libc=-Dinhibit_libc fi fi AC_SUBST(inhibit_libc) # When building gcc with a cross-compiler, we need to fix a few things. # This must come after cross-make as we want all.build to override # all.cross. build_overrides="/dev/null" if test x$build != x$host then build_overrides="${topdir}/build-make" fi # Expand extra_headers to include complete path. # This substitutes for lots of t-* files. extra_headers_list= if test "x$extra_headers" = x then true else # Prepend ${srcdir}/ginclude/ to every entry in extra_headers. for file in $extra_headers; do extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}" done fi if test x$use_collect2 = xno; then use_collect2= fi # Add a definition of USE_COLLECT2 if system wants one. # Also tell toplev.c what to do. # This substitutes for lots of t-* files. if test x$use_collect2 = x then will_use_collect2= maybe_use_collect2= else will_use_collect2="collect2" maybe_use_collect2="-DUSE_COLLECT2" fi # NEED TO CONVERT # Set MD_DEPS if the real md file is in md.pre-cpp. # Set MD_CPP to the cpp to pass the md file through. Md files use ';' # for line oriented comments, so we must always use a GNU cpp. If # building gcc with a cross compiler, use the cross compiler just # built. Otherwise, we can use the cpp just built. md_file_sub= if test "x$md_cppflags" = x then md_file_sub=$srcdir/config/$md_file else md_file=md fi # If we have gas in the build tree, make a link to it. if test -f ../gas/Makefile; then rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null fi # If we have nm in the build tree, make a link to it. if test -f ../binutils/Makefile; then rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null fi # If we have ld in the build tree, make a link to it. if test -f ../ld/Makefile; then # if test x$use_collect2 = x; then # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null # else rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null # fi fi # Figure out what assembler alignment features are present. AC_MSG_CHECKING(assembler alignment features) gcc_cv_as= gcc_cv_as_alignment_features= gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas if test -x "$DEFAULT_ASSEMBLER"; then gcc_cv_as="$DEFAULT_ASSEMBLER" elif test -x "$AS"; then gcc_cv_as="$AS" elif test -x as$host_exeext; then # Build using assembler in the current directory. gcc_cv_as=./as$host_exeext elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then # Single tree build which includes gas. for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in do changequote(,)dnl gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` changequote([,])dnl if test x$gcc_cv_gas_version != x; then break fi done changequote(,)dnl gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` changequote([,])dnl if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then # Gas version 2.6 and later support for .balign and .p2align. # bytes to skip when using .p2align. if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then gcc_cv_as_alignment_features=".balign and .p2align" AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN) fi # Gas version 2.8 and later support specifying the maximum # bytes to skip when using .p2align. if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then gcc_cv_as_alignment_features=".p2align including maximum skip" AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN) fi fi elif test x$host = x$target; then # Native build. # Search the same directories that the installed compiler will # search. Else we may find the wrong assembler and lose. If we # do not find a suitable assembler binary, then try the user's # path. # # Also note we have to check MD_EXEC_PREFIX before checking the # user's path. Unfortunately, there is no good way to get at the # value of MD_EXEC_PREFIX here. So we do a brute force search # through all the known MD_EXEC_PREFIX values. Ugh. This needs # to be fixed as part of the make/configure rewrite too. if test "x$exec_prefix" = xNONE; then if test "x$prefix" = xNONE; then test_prefix=/usr/local else test_prefix=$prefix fi else test_prefix=$exec_prefix fi # If the loop below does not find an assembler, then use whatever # one we can find in the users's path. # user's path. as=as$host_exeext test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \ $test_prefix/lib/gcc-lib/$target \ /usr/lib/gcc/$target/$gcc_version \ /usr/lib/gcc/$target \ $test_prefix/$target/bin/$target/$gcc_version \ $test_prefix/$target/bin \ /usr/libexec \ /usr/ccs/gcc \ /usr/ccs/bin \ /udk/usr/ccs/bin \ /bsd43/usr/lib/cmplrs/cc \ /usr/cross64/usr/bin \ /usr/lib/cmplrs/cc \ /sysv/usr/lib/cmplrs/cc \ /svr4/usr/lib/cmplrs/cc \ /usr/bin" for dir in $test_dirs; do if test -f $dir/as$host_exeext; then gcc_cv_as=$dir/as$host_exeext break; fi done fi if test x$gcc_cv_as != x; then # Check if we have .balign and .p2align echo ".balign 4" > conftest.s echo ".p2align 2" >> conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_alignment_features=".balign and .p2align" AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN) fi rm -f conftest.s conftest.o # Check if specifying the maximum bytes to skip when # using .p2align is supported. echo ".p2align 4,,7" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_alignment_features=".p2align including maximum skip" AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN) fi rm -f conftest.s conftest.o fi AC_MSG_RESULT($gcc_cv_as_alignment_features) AC_MSG_CHECKING(assembler subsection support) gcc_cv_as_subsections= if test x$gcc_cv_as != x; then # Check if we have .subsection echo ".subsection 1" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_subsections=".subsection" if test -x nm$host_exeext; then gcc_cv_nm=./nm$host_exeext elif test x$host = x$target; then # Native build. gcc_cv_nm=nm$host_exeext fi if test x$gcc_cv_nm != x; then cat > conftest.s < /dev/null 2>&1; then $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then : else gcc_cv_as_subsections="working .subsection -1" AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING, 1, [Define if your assembler supports .subsection and .subsection -1 starts emitting at the beginning of your section.]) fi fi fi fi rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi AC_MSG_RESULT($gcc_cv_as_subsections) AC_MSG_CHECKING(assembler weak support) gcc_cv_as_weak= if test x$gcc_cv_as != x; then # Check if we have .weak echo " .weak foobar" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then AC_DEFINE(HAVE_GAS_WEAK, 1, [Define if your assembler supports .weak.]) gcc_cv_as_weak="yes" fi rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi AC_MSG_RESULT($gcc_cv_as_weak) AC_MSG_CHECKING(assembler hidden support) gcc_cv_as_hidden= if test x$gcc_cv_as != x; then # Check if we have .hidden echo " .hidden foobar" > conftest.s echo "foobar:" >> conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then AC_DEFINE(HAVE_GAS_HIDDEN, 1, [Define if your assembler supports .hidden.]) gcc_cv_as_hidden="yes" fi rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi AC_MSG_RESULT($gcc_cv_as_hidden) case "$target" in sparc*-*-*) AC_CACHE_CHECK([assembler .register pseudo-op support], gcc_cv_as_register_pseudo_op, [ gcc_cv_as_register_pseudo_op=unknown if test x$gcc_cv_as != x; then # Check if we have .register echo ".register %g2, #scratch" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_register_pseudo_op=yes else gcc_cv_as_register_pseudo_op=no fi rm -f conftest.s conftest.o fi ]) if test "x$gcc_cv_as_register_pseudo_op" = xyes; then AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1, [Define if your assembler supports .register.]) fi AC_CACHE_CHECK([assembler supports -relax], gcc_cv_as_relax_opt, [ gcc_cv_as_relax_opt=unknown if test x$gcc_cv_as != x; then # Check if gas supports -relax echo ".text" > conftest.s if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_relax_opt=yes else gcc_cv_as_relax_opt=no fi rm -f conftest.s conftest.o fi ]) if test "x$gcc_cv_as_relax_opt" = xyes; then AC_DEFINE(HAVE_AS_RELAX_OPTION, 1, [Define if your assembler supports -relax option.]) fi case "$tm_file" in *64*) AC_CACHE_CHECK([for 64 bit support in assembler ($gcc_cv_as)], gcc_cv_as_flags64, [ if test -n "$gcc_cv_as"; then echo ".xword foo" > conftest.s gcc_cv_as_flags64=no for flag in "-xarch=v9" "-64 -Av9"; do if $gcc_cv_as $flag -o conftest.o conftest.s \ > /dev/null 2>&1; then gcc_cv_as_flags64=$flag break fi done rm -f conftest.s conftest.o else if test "$gas" = yes; then gcc_cv_as_flags64="-64 -Av9" else gcc_cv_as_flags64="-xarch=v9" fi fi ]) if test "x$gcc_cv_as_flags64" = xno; then changequote(, ) tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'` dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'` changequote([, ]) else AC_DEFINE_UNQUOTED(AS_SPARC64_FLAG, "$gcc_cv_as_flags64", [Define if the assembler supports 64bit sparc.]) fi ;; *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no} ;; esac if test "x$gcc_cv_as_flags64" != xno; then AC_CACHE_CHECK([for assembler offsetable %lo() support], gcc_cv_as_offsetable_lo10, [ gcc_cv_as_offsetable_lo10=unknown if test "x$gcc_cv_as" != x; then # Check if assembler has offsetable %lo() echo "or %g1, %lo(ab) + 12, %g1" > conftest.s echo "or %g1, %lo(ab + 12), %g1" > conftest1.s if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \ > /dev/null 2>&1 && $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \ > /dev/null 2>&1; then if cmp conftest.o conftest1.o > /dev/null 2>&1; then gcc_cv_as_offsetable_lo10=no else gcc_cv_as_offsetable_lo10=yes fi else gcc_cv_as_offsetable_lo10=no fi rm -f conftest.s conftest.o conftest1.s conftest1.o fi ]) if test "x$gcc_cv_as_offsetable_lo10" = xyes; then AC_DEFINE(HAVE_AS_OFFSETABLE_LO10, 1, [Define if your assembler supports offsetable %lo().]) fi fi ;; changequote(,)dnl i[34567]86-*-*) changequote([,])dnl AC_MSG_CHECKING(assembler instructions) gcc_cv_as_instructions= if test x$gcc_cv_as != x; then set "filds fists" "filds mem; fists mem" while test $# -gt 0 do echo "$2" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" " AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`) fi shift 2 done rm -f conftest.s conftest.o fi AC_MSG_RESULT($gcc_cv_as_instructions) ;; esac # Figure out what language subdirectories are present. # Look if the user specified --enable-languages="..."; if not, use # the environment variable $LANGUAGES if defined. $LANGUAGES might # go away some day. if test x"${enable_languages+set}" != xset; then if test x"${LANGUAGES+set}" = xset; then enable_languages="`echo ${LANGUAGES} | tr ' ' ','`" else enable_languages=all fi else if test x"${enable_languages}" = x; then AC_MSG_ERROR([--enable-languages needs at least one argument]) fi fi subdirs= for lang in ${srcdir}/*/config-lang.in .. do case $lang in ..) ;; # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. changequote(,)dnl ${srcdir}/[*]/config-lang.in) ;; *) lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` if test "x$lang_alias" = x then echo "$lang doesn't set \$language." 1>&2 exit 1 fi if test x"${enable_languages}" = xall; then add_this_lang=yes else case "${enable_languages}" in ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" ) add_this_lang=yes ;; * ) add_this_lang=no ;; esac fi if test x"${add_this_lang}" = xyes; then case $lang in ${srcdir}/ada/config-lang.in) if test x$gnat = xyes ; then subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" fi ;; *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;; esac fi ;; changequote([,])dnl esac done # Make gthr-default.h if we have a thread file. gthread_flags= if test $thread_file != single; then rm -f gthr-default.h echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h gthread_flags=-DHAVE_GTHR_DEFAULT fi AC_SUBST(gthread_flags) # Find out what GC implementation we want, or may, use. AC_ARG_WITH(gc, [ --with-gc={simple,page} Choose the garbage collection mechanism to use with the compiler.], [case "$withval" in simple | page) GGC=ggc-$withval ;; *) AC_MSG_ERROR([$withval is an invalid option to --with-gc]) ;; esac], [if test $ac_cv_func_mmap_anywhere = yes \ || test $ac_cv_func_valloc = yes; then GGC=ggc-page else GGC=ggc-simple fi]) AC_SUBST(GGC) echo "Using $GGC for garbage collection." # Build a new-abi (c++) system AC_ARG_ENABLE(new-gxx-abi, [ --enable-new-gxx-abi select the new abi for g++. You must select an ABI at configuration time, so that the correct runtime support is built. You cannot mix ABIs.], [AC_DEFINE(ENABLE_NEW_GXX_ABI, 1, [Define if you want to always select the new-abi for g++.]) GXX_ABI_FLAG='-fnew-abi' echo "Building a new-abi g++ compiler." ]) AC_SUBST(GXX_ABI_FLAG) # Build a new-libstdc++ system (ie libstdc++-v3) AC_MSG_CHECKING([for libstdc++ to install]) AC_ARG_ENABLE(libstdcxx-v3, [ --enable-libstdcxx-v3 enable libstdc++-v3 for building and installation], [enable_libstdcxx_v3="$enableval"], [enable_libstdcxx_v3=no]) if test x$enable_libstdcxx_v3 = xyes; then AC_MSG_RESULT(v3) ac_esn=1 else AC_MSG_RESULT(v2) ac_esn=0 fi AC_DEFINE_UNQUOTED(ENABLE_STD_NAMESPACE, $ac_esn, [Define to 1 if you want to enable namespaces (-fhonor-std) by default.]) dnl Very limited version of automake's enable-maintainer-mode AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) dnl maintainer-mode is disabled by default AC_ARG_ENABLE(maintainer-mode, [ --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer], maintainer_mode=$enableval, maintainer_mode=no) AC_MSG_RESULT($maintainer_mode) if test "$maintainer_mode" = "yes"; then MAINT='' else MAINT='#' fi AC_SUBST(MAINT)dnl # Make empty files to contain the specs and options for each language. # Then add #include lines to for a compiler that has specs and/or options. lang_specs_files= lang_options_files= lang_tree_files= rm -f specs.h options.h gencheck.h touch specs.h options.h gencheck.h for subdir in . $subdirs do if test -f $srcdir/$subdir/lang-specs.h; then echo "#include \"$subdir/lang-specs.h\"" >>specs.h lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" fi if test -f $srcdir/$subdir/lang-options.h; then echo "#include \"$subdir/lang-options.h\"" >>options.h lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h" fi if test -f $srcdir/$subdir/$subdir-tree.def; then echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" fi done # These (without "all_") are set in each config-lang.in. # `language' must be a single word so is spelled singularly. all_languages= all_boot_languages= all_compilers= all_stagestuff= all_diff_excludes= all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile gccbug mklibgcc' # List of language makefile fragments. all_lang_makefiles= all_headers= all_lib2funcs= # Add the language fragments. # Languages are added via two mechanisms. Some information must be # recorded in makefile variables, these are defined in config-lang.in. # We accumulate them and plug them into the main Makefile. # The other mechanism is a set of hooks for each of the main targets # like `clean', `install', etc. language_fragments="Make-lang" language_hooks="Make-hooks" oldstyle_subdirs= for s in .. $subdirs do if test $s != ".." then language= boot_language= compilers= stagestuff= diff_excludes= headers= outputs= lib2funcs= . ${srcdir}/$s/config-lang.in if test "x$language" = x then echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 exit 1 fi all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in" all_languages="$all_languages $language" if test "x$boot_language" = xyes then all_boot_languages="$all_boot_languages $language" fi all_compilers="$all_compilers $compilers" all_stagestuff="$all_stagestuff $stagestuff" all_diff_excludes="$all_diff_excludes $diff_excludes" all_headers="$all_headers $headers" all_outputs="$all_outputs $outputs" if test x$outputs = x then oldstyle_subdirs="$oldstyle_subdirs $s" fi all_lib2funcs="$all_lib2funcs $lib2funcs" fi done # Since we can't use `::' targets, we link each language in # with a set of hooks, reached indirectly via lang.${target}. rm -f Make-hooks touch Make-hooks target_list="all.build all.cross start.encap rest.encap \ info dvi \ install-normal install-common install-info install-man \ uninstall distdir \ mostlyclean clean distclean extraclean maintainer-clean \ stage1 stage2 stage3 stage4" for t in $target_list do x= for lang in .. $all_languages do if test $lang != ".."; then x="$x $lang.$t" fi done echo "lang.$t: $x" >> Make-hooks done # If we're not building in srcdir, create .gdbinit. if test ! -f Makefile.in; then echo "dir ." > .gdbinit echo "dir ${srcdir}" >> .gdbinit if test x$gdb_needs_out_file_path = xyes then echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit fi if test "x$subdirs" != x; then for s in $subdirs do echo "dir ${srcdir}/$s" >> .gdbinit done fi echo "source ${srcdir}/.gdbinit" >> .gdbinit fi # Define variables host_canonical and build_canonical # because some Cygnus local changes in the Makefile depend on them. build_canonical=${build} host_canonical=${host} target_subdir= if test "${host}" != "${target}" ; then target_subdir=${target}/ fi AC_SUBST(build_canonical) AC_SUBST(host_canonical) AC_SUBST(target_subdir) # If $(exec_prefix) exists and is not the same as $(prefix), then compute an # absolute path for gcc_tooldir based on inserting the number of up-directory # movements required to get from $(exec_prefix) to $(prefix) into the basic # $(libsubdir)/@(unlibsubdir) based path. # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel # make and thus we'd get different behavior depending on where we built the # sources. if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' else changequote(<<, >>)dnl # An explanation of the sed strings: # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' # -e 's|/$||' match a trailing forward slash and eliminates it # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) # -e 's|/[^/]*|../|g' replaces each occurance of / with ../ # # (*) Note this pattern overwrites the first character of the string # with a forward slash if one is not already present. This is not a # problem because the exact names of the sub-directories concerned is # unimportant, just the number of them matters. # # The practical upshot of these patterns is like this: # # prefix exec_prefix result # ------ ----------- ------ # /foo /foo/bar ../ # /foo/ /foo/bar ../ # /foo /foo/bar/ ../ # /foo/ /foo/bar/ ../ # /foo /foo/bar/ugg ../../ # dollar='$$' gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" changequote([, ])dnl fi AC_SUBST(gcc_tooldir) AC_SUBST(dollar) # Nothing to do for FLOAT_H, float_format already handled. objdir=`pwd` AC_SUBST(objdir) # Process the language and host/target makefile fragments. ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file" # Substitute configuration variables AC_SUBST(subdirs) AC_SUBST(all_boot_languages) AC_SUBST(all_compilers) AC_SUBST(all_diff_excludes) AC_SUBST(all_headers) AC_SUBST(all_lang_makefiles) AC_SUBST(all_languages) AC_SUBST(all_lib2funcs) AC_SUBST(all_stagestuff) AC_SUBST(build_exeext) AC_SUBST(build_install_headers_dir) AC_SUBST(build_xm_file_list) AC_SUBST(cc_set_by_configure) AC_SUBST(quoted_cc_set_by_configure) AC_SUBST(cpp_install_dir) AC_SUBST(dep_host_xmake_file) AC_SUBST(dep_tmake_file) AC_SUBST(extra_c_flags) AC_SUBST(extra_c_objs) AC_SUBST(extra_cpp_objs) AC_SUBST(extra_cxx_objs) AC_SUBST(extra_headers_list) AC_SUBST(extra_objs) AC_SUBST(extra_parts) AC_SUBST(extra_passes) AC_SUBST(extra_programs) AC_SUBST(float_h_file) AC_SUBST(gcc_gxx_include_dir) AC_SUBST(gcc_version) AC_SUBST(gcc_version_trigger) AC_SUBST(host_exeext) AC_SUBST(host_extra_gcc_objs) AC_SUBST(host_xm_file_list) AC_SUBST(install) AC_SUBST(lang_options_files) AC_SUBST(lang_specs_files) AC_SUBST(lang_tree_files) AC_SUBST(local_prefix) AC_SUBST(maybe_use_collect2) AC_SUBST(md_file) AC_SUBST(objc_boehm_gc) AC_SUBST(out_file) AC_SUBST(out_object_file) AC_SUBST(stage_prefix_set_by_configure) AC_SUBST(symbolic_link) AC_SUBST(thread_file) AC_SUBST(tm_file_list) AC_SUBST(will_use_collect2) AC_SUBST_FILE(target_overrides) AC_SUBST_FILE(host_overrides) AC_SUBST(cross_defines) AC_SUBST_FILE(cross_overrides) AC_SUBST_FILE(build_overrides) AC_SUBST_FILE(language_fragments) AC_SUBST_FILE(language_hooks) # Echo that links are built if test x$host = x$target then str1="native " else str1="cross-" str2=" from $host" fi if test x$host != x$build then str3=" on a $build system" fi if test "x$str2" != x || test "x$str3" != x then str4= fi echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 if test "x$str2" != x || test "x$str3" != x then echo " ${str2}${str3}." 1>&2 fi # Truncate the target if necessary if test x$host_truncate_target != x; then target=`echo $target | sed -e 's/\(..............\).*/\1/'` fi # Configure the subdirectories # AC_CONFIG_SUBDIRS($subdirs) # Create the Makefile # and configure language subdirectories AC_OUTPUT($all_outputs, [ . $srcdir/configure.lang case x$CONFIG_HEADERS in xauto-host.h:config.in) echo > cstamp-h ;; esac # If the host supports symlinks, point stage[1234] at ../stage[1234] so # bootstrapping and the installation procedure can still use # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, # FLAGS_TO_PASS has been modified to solve the problem there. # This is virtually a duplicate of what happens in configure.lang; we do # an extra check to make sure this only happens if ln -s can be used. if test "$symbolic_link" = "ln -s"; then for d in .. ${subdirs} ; do if test $d != ..; then STARTDIR=`pwd` cd $d for t in stage1 stage2 stage3 stage4 include do rm -f $t $symbolic_link ../$t $t 2>/dev/null done cd $STARTDIR fi done else true ; fi # Avoid having to add intl to our include paths. if test -f intl/libintl.h; then echo creating libintl.h echo '#include "intl/libintl.h"' >libintl.h fi ], [ host='${host}' build='${build}' target='${target}' target_alias='${target_alias}' srcdir='${srcdir}' subdirs='${subdirs}' oldstyle_subdirs='${oldstyle_subdirs}' symbolic_link='${symbolic_link}' program_transform_set='${program_transform_set}' program_transform_name='${program_transform_name}' dep_host_xmake_file='${dep_host_xmake_file}' host_xmake_file='${host_xmake_file}' dep_tmake_file='${dep_tmake_file}' tmake_file='${tmake_file}' thread_file='${thread_file}' gcc_version='${gcc_version}' gcc_version_trigger='${gcc_version_trigger}' local_prefix='${local_prefix}' build_install_headers_dir='${build_install_headers_dir}' build_exeext='${build_exeext}' host_exeext='${host_exeext}' out_file='${out_file}' gdb_needs_out_file_path='${gdb_needs_out_file_path}' SET_MAKE='${SET_MAKE}' target_list='${target_list}' target_overrides='${target_overrides}' host_overrides='${host_overrides}' cross_defines='${cross_defines}' cross_overrides='${cross_overrides}' build_overrides='${build_overrides}' cpp_install_dir='${cpp_install_dir}' ])