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NetBSD/gnu/dist/gcc/configure.in
tv c893c988b3 Conflict resolution.
1998-09-13 16:20:35 +00:00

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# configure.in for GNU CC
# Process this file with autoconf to generate a configuration script.
# Copyright (C) 1997, 1998 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_INIT(tree.c)
AC_CONFIG_HEADER(auto-host.h:config.in)
remove=rm
hard_link=ln
symbolic_link='ln -s'
copy=cp
# Check for additional parameters
# With GNU ld
AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld arrange to work with GNU ld.],
gnu_ld_flag="$with_gnu_ld",
gnu_ld_flag=no)
# With GNU as
AC_ARG_WITH(gnu-as,
[ --with-gnu-as arrange to work with GNU as.],
gas_flag="$with_gnu_as",
gas_flag=no)
# With stabs
AC_ARG_WITH(stabs,
[ --with-stabs arrange to use stabs instead of host debug format.],
stabs="$with_stabs",
stabs=no)
# With ELF
AC_ARG_WITH(elf,
[ --with-elf arrange to use ELF instead of host debug format.],
elf="$with_elf",
elf=no)
# Specify the local prefix
local_prefix=
AC_ARG_WITH(local-prefix,
[ --with-local-prefix=DIR specifies directory to put local include.],
[case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} given for local include directory prefix) ;;
no) ;;
*) local_prefix=$with_local_prefix ;;
esac])
# Default local prefix if it is empty
if [[ x$local_prefix = x ]]; then
local_prefix=/usr/local
fi
gxx_include_dir=
# Specify the g++ header file directory
AC_ARG_WITH(gxx-include-dir,
[ --with-gxx-include-dir=DIR
specifies directory to put g++ header files.],
[case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
no) ;;
*) gxx_include_dir=$with_gxx_include_dir ;;
esac])
if test x${gxx_include_dir} = x; then
if test x${enable_version_specific_runtime_libs} = xyes; then
gxx_include_dir='${libsubdir}/include/g++'
else
gxx_include_dir='${prefix}/include/g++'
fi
fi
# Enable expensive internal checks
AC_ARG_ENABLE(checking,
[ --enable-checking enable expensive run-time checks.],
[case "${enableval}" in
yes) AC_DEFINE(ENABLE_CHECKING) ;;
no) ;;
*) AC_MSG_ERROR(bad value ${enableval} given for checking option) ;;
esac])
# Enable use of cpplib for C.
cpp_main=cccp
AC_ARG_ENABLE(c-cpplib,
[ --enable-c-cpplib Use cpplib for C.],
if [[[ x$enable_c_cpplib != xno ]]]; then
extra_c_objs="${extra_c_objs} cpplib.o cppexp.o cpphash.o cpperror.o"
extra_c_objs="${extra_c_objs} prefix.o"
extra_cxx_objs="${extra_cxx_objs} ../cpplib.o ../cppexp.o ../cpphash.o ../cpperror.o ../prefix.o"
extra_c_flags=-DUSE_CPPLIB=1
cpp_main=cppmain
fi)
# Enable Haifa scheduler.
AC_ARG_ENABLE(haifa,
[ --enable-haifa Use the experimental scheduler.
--disable-haifa Don't use the experimental scheduler for the
targets which normally enable it.])
# Fast fixincludes
#
# This is a work in progress...
AC_ARG_WITH(fast-fixincludes,
[ --with-fast-fixincludes Use a faster fixinclude program. Experimental],
fast_fixinc="$with_fast_fixincludes",
fast_fixinc=no)
# Enable threads
# Pass with no value to take the default
# Pass with a value to specify a thread package
AC_ARG_ENABLE(threads,
[ --enable-threads enable thread usage for target GCC.
--enable-threads=LIB use LIB thread package for target GCC.],
if [[[ x$enable_threads = xno ]]]; then
enable_threads=''
fi,
enable_threads='')
enable_threads_flag=$enable_threads
# Check if a valid thread package
case x${enable_threads_flag} in
x | xno)
# No threads
target_thread_file='single'
;;
xyes)
# default
target_thread_file=''
;;
xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
xsolaris | xwin32 | xdce | xvxworks)
target_thread_file=$enable_threads_flag
;;
*)
echo "$enable_threads is an unknown thread package" 1>&2
exit 1
;;
esac
# Determine the host, build, and target systems
AC_CANONICAL_SYSTEM
# Find the native compiler
AC_PROG_CC
AC_PROG_MAKE_SET
# Find some useful tools
AC_PROG_AWK
AC_PROG_LEX
GCC_PROG_LN
GCC_PROG_LN_S
GCC_C_VOLATILE
AC_PROG_RANLIB
AC_PROG_YACC
EGCS_PROG_INSTALL
AC_HEADER_STDC
AC_HEADER_TIME
AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h wait.h sys/wait.h)
# Check for thread headers.
AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
# See if the system preprocessor understands the ANSI C preprocessor
# stringification operator.
AC_MSG_CHECKING(whether cpp understands the stringify operator)
AC_CACHE_VAL(gcc_cv_c_have_stringify,
[AC_TRY_COMPILE(,
[#define S(x) #x
char *test = S(foo);],
gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
AC_MSG_RESULT($gcc_cv_c_have_stringify)
if test $gcc_cv_c_have_stringify = yes; then
AC_DEFINE(HAVE_CPP_STRINGIFY)
fi
# Use <inttypes.h> only if it exists,
# doesn't clash with <sys/types.h>, and declares intmax_t.
AC_MSG_CHECKING(for inttypes.h)
AC_CACHE_VAL(gcc_cv_header_inttypes_h,
[AC_TRY_COMPILE(
[#include <sys/types.h>
#include <inttypes.h>],
[intmax_t i = -1;],
[AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H)
gcc_cv_header_inttypes_h=yes],
gcc_cv_header_inttypes_h=no)])
AC_MSG_RESULT($gcc_cv_header_inttypes_h)
AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
sysconf isascii gettimeofday)
GCC_FUNC_VFPRINTF_DOPRNT
GCC_FUNC_PRINTF_PTR
GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
index rindex getenv atol sbrk abort atof strerror getcwd getwd)
GCC_NEED_DECLARATIONS(getrlimit setrlimit, [
#include <sys/types.h>
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
])
AC_DECL_SYS_SIGLIST
# 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 $target; do
out_file=
xmake_file=
tmake_file=
extra_headers=
extra_passes=
extra_parts=
extra_programs=
extra_objs=
extra_host_objs=
extra_gcc_objs=
xm_defines=
float_format=
# Set this to force installation and use of collect2.
use_collect2=
# Set this to override the default target model.
target_cpu_default=
# Set this to control which fixincludes program to use.
if [[ x$fast_fixinc != xyes ]] ; then
fixincludes=fixincludes
else fixincludes=fixinc.sh ; fi
# 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 and xm_file so it can be updated in
# each machine entry.
cpu_type=`echo $machine | sed 's/-.*$//'`
case $machine in
alpha*-*-*)
cpu_type=alpha
;;
arm*-*-*)
cpu_type=arm
;;
c*-convex-*)
cpu_type=convex
;;
i[[34567]]86-*-*)
cpu_type=i386
;;
hppa*-*-*)
cpu_type=pa
;;
m68000-*-*)
cpu_type=m68k
;;
mips*-*-*)
cpu_type=mips
;;
powerpc*-*-*)
cpu_type=rs6000
;;
pyramid-*-*)
cpu_type=pyr
;;
sparc*-*-*)
cpu_type=sparc
;;
esac
tm_file=${cpu_type}/${cpu_type}.h
xm_file=${cpu_type}/xm-${cpu_type}.h
# Set the default macros to define for GNU/Linux systems.
case $machine in
*-*-linux-gnu*)
xm_defines="HAVE_ATEXIT POSIX BSTRING"
;;
esac
case $machine in
# Support site-specific machine types.
*local*)
cpu_type=`echo $machine | sed -e 's/-.*//'`
rest=`echo $machine | sed -e "s/$cpu_type-//"`
xm_file=${cpu_type}/xm-$rest.h
tm_file=${cpu_type}/$rest.h
if [[ -f $srcdir/config/${cpu_type}/x-$rest ]] ; \
then xmake_file=${cpu_type}/x-$rest; \
else true; \
fi
if [[ -f $srcdir/config/${cpu_type}/t-$rest ]] ; \
then tmake_file=${cpu_type}/t-$rest; \
else true; \
fi
;;
1750a-*-*)
;;
a29k-*-bsd* | a29k-*-sym1*)
tm_file="${tm_file} a29k/unix.h"
xm_defines=USG
xmake_file=a29k/x-unix
use_collect2=yes
;;
a29k-*-udi | a29k-*-coff)
tm_file="${tm_file} dbxcoff.h a29k/udi.h"
tmake_file=a29k/t-a29kbare
;;
a29k-wrs-vxworks*)
tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
tmake_file=a29k/t-vx29k
extra_parts="crtbegin.o crtend.o"
thread_file='vxworks'
;;
a29k-*-*) # Default a29k environment.
use_collect2=yes
;;
alpha*-*-linux-gnuecoff*)
tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
target_cpu_default="MASK_GAS"
gas=no
xmake_file=none
gas=yes gnu_ld=yes
;;
alpha*-*-linux-gnulibc1*)
tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
target_cpu_default="MASK_GAS"
tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe"
extra_parts="crtbegin.o crtend.o"
fixincludes=fixinc.wrap
xmake_file=none
gas=yes gnu_ld=yes
if [[ x$enable_threads = xyes ]]; then
thread_file='posix'
fi
;;
alpha*-*-linux-gnu*)
tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
target_cpu_default="MASK_GAS"
tmake_file="t-linux alpha/t-linux alpha/t-crtbe"
extra_parts="crtbegin.o crtend.o"
xmake_file=none
fixincludes=Makefile.in
gas=yes gnu_ld=yes
if [[ x$enable_threads = xyes ]]; then
thread_file='posix'
fi
;;
alpha*-*-netbsd*)
tm_file=alpha/netbsd.h
xm_file=alpha/xm-netbsd.h
target_cpu_default="MASK_GAS"
tmake_file="alpha/t-crtbe"
extra_parts="crtbegin.o crtend.o"
xmake_file=none
fixincludes=fixinc.wrap
gas=yes gnu_ld=yes
;;
alpha*-dec-osf*)
if [[ x$stabs = xyes ]]
then
tm_file="${tm_file} dbx.h"
fi
if [[ x$gas != xyes ]]
then
extra_passes="mips-tfile mips-tdump"
fi
use_collect2=yes
case $machine in
*-*-osf1*)
tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
;;
*-*-osf[[23]]*)
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
;;
esac
case $machine in
*-*-osf4.0[[b-z]] | *-*-osf4.[[1-9]]*)
target_cpu_default=MASK_SUPPORT_ARCH
;;
esac
;;
alpha*-*-vxworks*)
tm_file="${tm_file} dbx.h alpha/vxworks.h"
if [ x$gas != xyes ]
then
extra_passes="mips-tfile mips-tdump"
fi
use_collect2=yes
;;
alpha*-*-winnt*)
tm_file="${tm_file} alpha/win-nt.h"
xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
tmake_file=t-libc-ok
xmake_file=winnt/x-winnt
extra_host_objs=oldnames.o
extra_gcc_objs="spawnv.o oldnames.o"
fixincludes=fixinc.winnt
if [[ x$gnu_ld != xyes ]]
then
extra_programs=ld.exe
fi
if [[ 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-vms
fixincludes=Makefile.in
;;
arc-*-elf*)
extra_parts="crtinit.o crtfini.o"
;;
arm-*-coff* | armel-*-coff*)
tm_file=arm/coff.h
tmake_file=arm/t-bare
;;
arm-*-riscix1.[[01]]*) # Acorn RISC machine (early versions)
tm_file=arm/riscix1-1.h
use_collect2=yes
;;
arm-*-riscix*) # Acorn RISC machine
if [[ x$gas = xyes ]]
then
tm_file=arm/rix-gas.h
else
tm_file=arm/riscix.h
fi
xmake_file=arm/x-riscix
tmake_file=arm/t-riscix
use_collect2=yes
;;
arm-semi-aout | armel-semi-aout)
tm_file=arm/semi.h
tmake_file=arm/t-semi
fixincludes=Makefile.in # There is nothing to fix
;;
arm-semi-aof | armel-semi-aof)
tm_file=arm/semiaof.h
tmake_file=arm/t-semiaof
fixincludes=Makefile.in # There is nothing to fix
;;
arm*-*-netbsd*)
tm_file=arm/netbsd.h
xm_file=arm/xm-netbsd.h
tmake_file="t-netbsd arm/t-netbsd"
# On NetBSD, the headers are already okay, except for math.h.
fixincludes=fixinc.wrap
gas=yes
;;
arm-*-linux-gnuaout*) # ARM GNU/Linux
cpu_type=arm
xmake_file=x-linux
tm_file=arm/linux-gas.h
tmake_file=arm/t-linux
fixincludes=Makefile.in
gnu_ld=yes
;;
arm-*-aout)
tm_file=arm/aout.h
tmake_file=arm/t-bare
;;
c1-convex-*) # Convex C1
target_cpu_default=1
use_collect2=yes
fixincludes=Makefile.in
;;
c2-convex-*) # Convex C2
target_cpu_default=2
use_collect2=yes
fixincludes=Makefile.in
;;
c32-convex-*)
target_cpu_default=4
use_collect2=yes
fixincludes=Makefile.in
;;
c34-convex-*)
target_cpu_default=8
use_collect2=yes
fixincludes=Makefile.in
;;
c38-convex-*)
target_cpu_default=16
use_collect2=yes
fixincludes=Makefile.in
;;
clipper-intergraph-clix*)
tm_file="${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
;;
dsp16xx-*)
;;
elxsi-elxsi-*)
use_collect2=yes
;;
# This hasn't been upgraded to GCC 2.
# fx80-alliant-*) # Alliant FX/80
# ;;
h8300-*-*)
float_format=i32
;;
hppa1.1-*-pro*)
tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
xm_file=pa/xm-papro.h
tmake_file=pa/t-pro
;;
hppa1.1-*-osf*)
target_cpu_default=1
tm_file="${tm_file} pa/pa-osf.h"
use_collect2=yes
fixincludes=Makefile.in
;;
hppa1.1-*-rtems*)
tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
xm_file=pa/xm-papro.h
tmake_file=pa/t-pro
;;
hppa1.0-*-osf*)
tm_file="${tm_file} pa/pa-osf.h"
use_collect2=yes
fixincludes=Makefile.in
;;
hppa1.1-*-bsd*)
target_cpu_default=1
use_collect2=yes
fixincludes=Makefile.in
;;
hppa1.0-*-bsd*)
use_collect2=yes
fixincludes=Makefile.in
;;
hppa1.0-*-hpux7*)
tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ x$gas = xyes ]]
then
tm_file="${tm_file} pa/gas.h"
fi
install_headers_dir=install-headers-cpio
use_collect2=yes
;;
hppa1.0-*-hpux8.0[[0-2]]*)
tm_file="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ x$gas = xyes ]]
then
tm_file="${tm_file} pa/pa-gas.h"
else
tm_file="pa/pa-oldas.h ${tm_file}"
fi
install_headers_dir=install-headers-cpio
use_collect2=yes
;;
hppa1.1-*-hpux8.0[[0-2]]*)
target_cpu_default=1
tm_file="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ x$gas = xyes ]]
then
tm_file="${tm_file} pa/pa-gas.h"
else
tm_file="pa/pa-oldas.h ${tm_file}"
fi
install_headers_dir=install-headers-cpio
use_collect2=yes
;;
hppa1.1-*-hpux8*)
target_cpu_default=1
tm_file="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ 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="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ x$gas = xyes ]]
then
tm_file="${tm_file} pa/pa-gas.h"
fi
install_headers_dir=install-headers-cpio
use_collect2=yes
;;
hppa1.1-*-hpux10*)
target_cpu_default=1
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
tmake_file=pa/t-pa
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
;;
hppa1.0-*-hpux10*)
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ x$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="${tmake_file} pa/t-dce-thr"
fi
install_headers_dir=install-headers-cpio
use_collect2=yes
;;
hppa1.1-*-hpux*)
target_cpu_default=1
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ 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="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ x$gas = xyes ]]
then
tm_file="${tm_file} pa/pa-gas.h"
fi
install_headers_dir=install-headers-cpio
use_collect2=yes
;;
hppa1.1-*-hiux*)
target_cpu_default=1
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ 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="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if [[ x$gas = xyes ]]
then
tm_file="${tm_file} pa/pa-gas.h"
fi
install_headers_dir=install-headers-cpio
use_collect2=yes
;;
hppa*-*-lites*)
target_cpu_default=1
use_collect2=yes
fixincludes=Makefile.in
;;
i370-*-mvs*)
;;
i[[34567]]86-ibm-aix*) # IBM PS/2 running AIX
if [[ x$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
;;
i[[34567]]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
xm_defines="USG POSIX SMALL_ARG_MAX"
xmake_file=i386/x-ncr3000
if [[ x$stabs = xyes -a x$gas = xyes ]]
then
tm_file=i386/sysv4gdb.h
else
tm_file=i386/sysv4.h
fi
extra_parts="crtbegin.o crtend.o"
tmake_file=i386/t-crtpic
;;
i[[34567]]86-next-*)
tm_file=i386/next.h
xm_file=i386/xm-next.h
tmake_file=i386/t-next
xmake_file=i386/x-next
extra_objs=nextstep.o
if [[ x$enable_threads = xyes ]]; then
thread_file='mach'
fi
;;
i[[34567]]86-sequent-bsd*) # 80386 from Sequent
use_collect2=yes
if [[ x$gas = xyes ]]
then
tm_file=i386/seq-gas.h
else
tm_file=i386/sequent.h
fi
;;
i[[34567]]86-sequent-ptx1*)
xm_defines="USG SVR3"
xmake_file=i386/x-sysv3
tm_file=i386/seq-sysv3.h
tmake_file=i386/t-crtstuff
fixincludes=fixinc.ptx
extra_parts="crtbegin.o crtend.o"
install_headers_dir=install-headers-cpio
;;
i[[34567]]86-sequent-ptx2* | i[[34567]]86-sequent-sysv3*)
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"
fixincludes=fixinc.ptx
install_headers_dir=install-headers-cpio
;;
i[[34567]]86-sequent-ptx4* | i[[34567]]86-sequent-sysv4*)
xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
xm_defines="USG POSIX SMALL_ARG_MAX"
xmake_file=x-svr4
tm_file=i386/ptx4-i.h
tmake_file=t-svr4
extra_parts="crtbegin.o crtend.o"
fixincludes=fixinc.ptx
install_headers_dir=install-headers-cpio
;;
i386-sun-sunos*) # Sun i386 roadrunner
xm_defines=USG
tm_file=i386/sun.h
use_collect2=yes
;;
i[[34567]]86-wrs-vxworks*)
tm_file=i386/vxi386.h
tmake_file=i386/t-i386bare
;;
i[[34567]]86-*-aout*)
tm_file=i386/i386-aout.h
tmake_file=i386/t-i386bare
;;
i[[34567]]86-*-bsdi* | i[[34567]]86-*-bsd386*)
tm_file=i386/bsd386.h
# tmake_file=t-libc-ok
;;
i[[34567]]86-*-bsd*)
tm_file=i386/386bsd.h
# tmake_file=t-libc-ok
# Next line turned off because both 386BSD and BSD/386 use GNU ld.
# use_collect2=yes
;;
i[[34567]]86-*-freebsdelf*)
tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
# On FreeBSD, the headers are already ok, except for math.h.
fixincludes=fixinc.wrap
tmake_file=i386/t-freebsd
gas=yes
gnu_ld=yes
stabs=yes
;;
i[[34567]]86-*-freebsd*)
tm_file=i386/freebsd.h
# On FreeBSD, the headers are already ok, except for math.h.
fixincludes=fixinc.wrap
tmake_file=i386/t-freebsd
;;
i[[34567]]86-*-netbsd*)
tm_file=i386/netbsd.h
xm_file=i386/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
i[[34567]]86-*-coff*)
tm_file=i386/i386-coff.h
tmake_file=i386/t-i386bare
;;
i[[34567]]86-*-isc*) # 80386 running ISC system
xm_file="${xm_file} i386/xm-isc.h"
xm_defines="USG SVR3"
case $machine in
i[[34567]]86-*-isc[[34]]*)
xmake_file=i386/x-isc3
;;
*)
xmake_file=i386/x-isc
;;
esac
if [[ x$gas = xyes -a x$stabs = xyes ]]
then
tm_file=i386/iscdbx.h
tmake_file=i386/t-svr3dbx
extra_parts="svr3.ifile svr3z.ifile"
else
tm_file=i386/isccoff.h
tmake_file=i386/t-crtstuff
extra_parts="crtbegin.o crtend.o"
fi
install_headers_dir=install-headers-cpio
;;
i[[34567]]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux
# with a.out format using
# pre BFD linkers
xmake_file=x-linux-aout
tmake_file="t-linux-aout i386/t-crtstuff"
tm_file=i386/linux-oldld.h
fixincludes=Makefile.in #On Linux, the headers are ok already.
gnu_ld=yes
float_format=i386
;;
i[[34567]]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux
# with a.out format
xmake_file=x-linux-aout
tmake_file="t-linux-aout i386/t-crtstuff"
tm_file=i386/linux-aout.h
fixincludes=Makefile.in #On Linux, the headers are ok already.
gnu_ld=yes
float_format=i386
;;
i[[34567]]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux
# with ELF format using the
# GNU/Linux C library 5
xmake_file=x-linux
tm_file=i386/linux.h
tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
fixincludes=Makefile.in #On Linux, the headers are ok already.
gnu_ld=yes
float_format=i386
if [[ x$enable_threads = xyes ]]; then
thread_file='single'
fi
;;
i[[34567]]86-*-linux-gnu*) # Intel 80386's running GNU/Linux
# 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"
fixincludes=Makefile.in #On Linux, the headers are ok already.
gnu_ld=yes
float_format=i386
if [[ x$enable_threads = xyes ]]; then
thread_file='posix'
fi
;;
i[[34567]]86-*-gnu*)
;;
i[[34567]]86-go32-msdos | i[[34567]]86-*-go32*)
xm_file=i386/xm-go32.h
tm_file=i386/go32.h
tmake_file=i386/t-go32
;;
i[[34567]]86-pc-msdosdjgpp*)
xm_file=i386/xm-go32.h
tm_file=i386/go32.h
tmake_file=i386/t-go32
gnu_ld=yes
gas=yes
;;
i[[34567]]86-moss-msdos* | i[[34567]]86-*-moss*)
tm_file=i386/moss.h
tmake_file=t-libc-ok
fixincludes=Makefile.in
gnu_ld=yes
gas=yes
;;
i[[34567]]86-*-lynxos*)
if [[ x$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
;;
i[[34567]]86-*-mach*)
tm_file=i386/mach.h
# tmake_file=t-libc-ok
use_collect2=yes
;;
i[[34567]]86-*-osfrose*) # 386 using OSF/rose
if [[ 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
;;
i[[34567]]86-go32-rtems*)
cpu_type=i386
xm_file=i386/xm-go32.h
tm_file=i386/go32-rtems.h
tmake_file="i386/t-go32 t-rtems"
;;
i[[34567]]86-*-rtemself*)
cpu_type=i386
tm_file=i386/rtemself.h
tmake_file="i386/t-i386bare t-rtems"
;;
i[[34567]]86-*-rtems*)
cpu_type=i386
tm_file=i386/rtems.h
tmake_file="i386/t-i386bare t-rtems"
;;
i[[34567]]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
xm_defines="USG SVR3"
xmake_file=i386/x-sco5
fixincludes=fixinc.sco
install_headers_dir=install-headers-cpio
tm_file=i386/sco5.h
if [[ x$gas = xyes ]]
then
tm_file="i386/sco5gas.h ${tm_file}"
tmake_file=i386/t-sco5gas
else
tmake_file=i386/t-sco5
fi
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
;;
i[[34567]]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
xm_file="${xm_file} i386/xm-sco.h"
xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST"
xmake_file=i386/x-sco4
fixincludes=fixinc.sco
install_headers_dir=install-headers-cpio
if [[ x$stabs = xyes ]]
then
tm_file=i386/sco4dbx.h
tmake_file=i386/t-svr3dbx
extra_parts="svr3.ifile svr3z.rfile"
else
tm_file=i386/sco4.h
tmake_file=i386/t-crtstuff
extra_parts="crtbegin.o crtend.o"
fi
truncate_target=yes
;;
i[[34567]]86-*-sco*) # 80386 running SCO system
xm_file=i386/xm-sco.h
xmake_file=i386/x-sco
install_headers_dir=install-headers-cpio
if [[ x$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
truncate_target=yes
;;
i[[34567]]86-*-solaris2*)
xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
xm_defines="USG POSIX SMALL_ARG_MAX"
if [[ x$stabs = xyes ]]
then
tm_file=i386/sol2dbg.h
else
tm_file=i386/sol2.h
fi
tmake_file=i386/t-sol2
extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
xmake_file=x-svr4
case $machine in
*-*-solaris2.[[0-4]])
fixincludes=fixinc.svr4;;
*)
fixincludes=fixinc.wrap;;
esac
if [[ x$enable_threads = xyes ]]; then
thread_file='solaris'
fi
;;
i[[34567]]86-*-sysv5*) # Intel x86 on System V Release 5
xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
xm_defines="USG POSIX"
tm_file=i386/sysv4.h
if [[ x$stabs = xyes ]]
then
tm_file="${tm_file} dbx.h"
fi
tmake_file=i386/t-crtpic
xmake_file=x-svr4
extra_parts="crtbegin.o crtend.o"
fixincludes=Makefile.in # The headers are just fine, thank you.
;;
i[[34567]]86-*-sysv4*) # Intel 80386's running system V.4
xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
xm_defines="USG POSIX SMALL_ARG_MAX"
tm_file=i386/sysv4.h
if [[ x$stabs = xyes ]]
then
tm_file="${tm_file} dbx.h"
fi
tmake_file=i386/t-crtpic
xmake_file=x-svr4
extra_parts="crtbegin.o crtend.o"
;;
i[[34567]]86-*-osf1*) # Intel 80386's running OSF/1 1.3+
cpu_type=i386
xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h"
xm_defines="USE_C_ALLOCA SMALL_ARG_MAX"
fixincludes=Makefile.in #Don't do it on OSF/1
if [[ x$stabs = xyes ]]
then
tm_file=i386/osf1elfgdb.h
else
tm_file=i386/osf1elf.h
fi
tmake_file=i386/t-osf1elf
xmake_file=i386/x-osf1elf
extra_parts="crti.o crtn.o crtbegin.o crtend.o"
;;
i[[34567]]86-*-sysv*) # Intel 80386's running system V
xm_defines="USG SVR3"
xmake_file=i386/x-sysv3
if [[ x$gas = xyes ]]
then
if [[ x$stabs = xyes ]]
then
tm_file=i386/svr3dbx.h
tmake_file=i386/t-svr3dbx
extra_parts="svr3.ifile svr3z.rfile"
else
tm_file=i386/svr3gas.h
extra_parts="crtbegin.o crtend.o"
tmake_file=i386/t-crtstuff
fi
else
tm_file=i386/sysv3.h
extra_parts="crtbegin.o crtend.o"
tmake_file=i386/t-crtstuff
fi
;;
i386-*-vsta) # Intel 80386's running VSTa kernel
xm_file="${xm_file} i386/xm-vsta.h"
tm_file=i386/vsta.h
tmake_file=i386/t-vsta
xmake_file=i386/x-vsta
;;
i[[34567]]86-*-pe | i[[34567]]86-*-cygwin32)
xm_file="${xm_file} i386/xm-cygwin32.h"
tmake_file=i386/t-cygwin32
tm_file=i386/cygwin32.h
xmake_file=i386/x-cygwin32
extra_objs=winnt.o
fixincludes=Makefile.in
if [[ x$enable_threads = xyes ]]; then
thread_file='win32'
fi
exeext=.exe
;;
i[[34567]]86-*-mingw32*)
tm_file=i386/mingw32.h
xm_file="${xm_file} i386/xm-mingw32.h"
tmake_file="i386/t-cygwin32 i386/t-mingw32"
extra_objs=winnt.o
xmake_file=i386/x-cygwin32
fixincludes=Makefile.in
if [[ x$enable_threads = xyes ]]; then
thread_file='win32'
fi
exeext=.exe
case $machine in
*mingw32msv*)
;;
*mingw32crt* | *mingw32*)
tm_file="${tm_file} i386/crtdll.h"
;;
esac
;;
i[[34567]]86-*-winnt3*)
tm_file=i386/win-nt.h
out_file=i386/i386.c
xm_file="xm-winnt.h ${xm_file}"
xmake_file=winnt/x-winnt
tmake_file=i386/t-winnt
extra_host_objs="winnt.o oldnames.o"
extra_gcc_objs="spawnv.o oldnames.o"
fixincludes=fixinc.winnt
if [[ x$gnu_ld != xyes ]]
then
extra_programs=ld.exe
fi
if [[ x$enable_threads = xyes ]]; then
thread_file='win32'
fi
;;
i[[34567]]86-dg-dgux*)
xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
xm_defines="USG POSIX"
out_file=i386/dgux.c
tm_file=i386/dgux.h
tmake_file=i386/t-dgux
xmake_file=i386/x-dgux
fixincludes=fixinc.dgux
install_headers_dir=install-headers-cpio
;;
i860-alliant-*) # Alliant FX/2800
tm_file="${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 [[ 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
;;
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 ${xm_file}"
xm_defines="USG NO_SYS_SIGLIST"
if [[ x$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 ${xm_file}"
xm_defines=USG
if [[ x$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 [[ "$gnu_ld" = yes ]]
then
tm_file="${tm_file} m68k/auxgld.h"
else
tm_file="${tm_file} m68k/auxld.h"
fi
if [[ "$gas" = yes ]]
then
tm_file="${tm_file} m68k/auxgas.h"
else
tm_file="${tm_file} m68k/auxas.h"
fi
tm_file="${tm_file} m68k/a-ux.h"
float_format=m68k
;;
m68k-apollo-*)
tm_file=m68k/apollo68.h
xmake_file=m68k/x-apollo68
use_collect2=yes
extra_headers=math-68881.h
float_format=m68k
;;
m68k-altos-sysv*) # Altos 3068
if [[ x$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 [[ x$gas = xyes ]]
then
if [[ x$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 ${xm_file}"
xm_defines=NO_SYS_SIGLIST
if [[ x$gas = xyes ]]
then
xmake_file=m68k/x-mot3300-gas
if [[ x$gnu_ld = xyes ]]
then
tmake_file=m68k/t-mot3300-gald
else
tmake_file=m68k/t-mot3300-gas
use_collect2=yes
fi
else
xmake_file=m68k/x-mot3300
if [[ x$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 ${xm_file}"
xm_defines="USG FULL_PROTOTYPES"
xmake_file=m68k/x-amix
tmake_file=t-svr4
extra_parts="crtbegin.o crtend.o"
extra_headers=math-68881.h
float_format=m68k
;;
m68k-ccur-rtu)
tm_file=m68k/ccur-GAS.h
xmake_file=m68k/x-ccur
extra_headers=math-68881.h
use_collect2=yes
float_format=m68k
;;
m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
tm_file=m68k/hp3bsd44.h
xmake_file=m68k/x-hp3bsd44
use_collect2=yes
extra_headers=math-68881.h
float_format=m68k
;;
m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
tm_file=m68k/hp3bsd.h
use_collect2=yes
extra_headers=math-68881.h
float_format=m68k
;;
m68k-isi-bsd*)
if [[ x$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 ${xm_file}"
xm_defines="USG NO_SYS_SIGLIST"
if [[ x$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 ${xm_file}"
xm_defines="USG NO_SYS_SIGLIST"
if [[ x$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 [[ x$gas = xyes ]]
then
tm_file=m68k/news3gas.h
else
tm_file=m68k/news3.h
fi
use_collect2=yes
extra_headers=math-68881.h
float_format=m68k
;;
m68k-sony-bsd* | m68k-sony-newsos*)
if [[ x$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
;;
m68k-next-nextstep3*)
tm_file=m68k/next.h
xm_file="m68k/xm-next.h ${xm_file}"
tmake_file=m68k/t-next
xmake_file=m68k/x-next
extra_objs=nextstep.o
extra_headers=math-68881.h
float_format=m68k
if [[ x$enable_threads = xyes ]]; then
thread_file='mach'
fi
;;
m68k-sun-sunos3*)
if [[ x$with_fp = xno ]]
then
tm_file=m68k/sun3n3.h
else
tm_file=m68k/sun3o3.h
float_format=m68k
fi
use_collect2=yes
extra_headers=math-68881.h
;;
m68k-sun-sunos*) # For SunOS 4 (the default).
if [[ x$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
;;
m68k-*-lynxos*)
if [[ 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
xm_file=m68k/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
fixincludes=fixinc.wrap
tmake_file=t-netbsd
float_format=m68k
;;
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 ${xm_file}"
xm_defines=USG
tmake_file=t-svr4
extra_parts="crtbegin.o crtend.o"
extra_headers=math-68881.h
float_format=m68k
;;
m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
# with a.out format
xmake_file=x-linux
tm_file=m68k/linux-aout.h
tmake_file="t-linux-aout m68k/t-linux-aout"
fixincludes=Makefile.in # The headers are ok already.
extra_headers=math-68881.h
float_format=m68k
gnu_ld=yes
;;
m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
# with ELF format using the
# GNU/Linux C library 5
xmake_file=x-linux
tm_file=m68k/linux.h
tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
fixincludes=Makefile.in # The headers are ok already.
extra_headers=math-68881.h
float_format=m68k
gnu_ld=yes
;;
m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
# with ELF format using glibc 2
# aka the GNU/Linux C library 6.
xmake_file=x-linux
tm_file=m68k/linux.h
tmake_file="t-linux m68k/t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
fixincludes=Makefile.in # The headers are ok already.
extra_headers=math-68881.h
float_format=m68k
gnu_ld=yes
if [[ x$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-*-rtems*)
tmake_file="m68k/t-m68kbare t-rtems"
tm_file=m68k/rtems.h
extra_headers=math-68881.h
float_format=m68k
;;
m88k-dg-dgux*)
case $machine in
m88k-dg-dguxbcs*)
tm_file=m88k/dguxbcs.h
tmake_file=m88k/t-dguxbcs
;;
*)
tm_file=m88k/dgux.h
tmake_file=m88k/t-dgux
;;
esac
extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
xmake_file=m88k/x-dgux
if [[ x$gas = xyes ]]
then
tmake_file=m88k/t-dgux-gas
fi
fixincludes=fixinc.dgux
;;
m88k-dolphin-sysv3*)
tm_file=m88k/dolph.h
extra_parts="crtbegin.o crtend.o"
xm_file="m88k/xm-sysv3.h ${xm_file}"
xmake_file=m88k/x-dolph
if [[ x$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 ${xm_file}"
xmake_file=m88k/x-tekXD88
if [[ x$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 [[ x$gas = xyes ]]
then
tmake_file=m88k/t-luna-gas
else
tmake_file=m88k/t-luna
fi
;;
m88k-*-sysv3*)
tm_file=m88k/sysv3.h
extra_parts="crtbegin.o crtend.o"
xm_file="m88k/xm-sysv3.h ${xm_file}"
xmake_file=m88k/x-sysv3
if [[ x$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
;;
mips-sgi-irix6*) # SGI System V.4., IRIX 6
tm_file=mips/iris6.h
xm_file=mips/xm-iris6.h
fixincludes=fixinc.irix
xmake_file=mips/x-iris6
tmake_file=mips/t-iris6
if [[ x$enable_threads = xyes ]]; then
: not ported yet thread_file='irix'
fi
;;
mips-wrs-vxworks)
tm_file="mips/elf.h libgloss.h"
tmake_file=mips/t-ecoff
gas=yes
gnu_ld=yes
extra_parts="crtbegin.o crtend.o"
# thread_file='vxworks'
;;
mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
tm_file="mips/iris6.h mips/cross64.h"
xm_defines=USG
xm_file="mips/xm-iris5.h"
fixincludes=Makefile.in
xmake_file=mips/x-iris
tmake_file=mips/t-cross64
# See comment in mips/iris[56].h files.
use_collect2=yes
if [[ x$enable_threads = xyes ]]; then
: not ported yet thread_file='irix'
fi
;;
mips-sni-sysv4)
if [[ x$gas = xyes ]]
then
if [[ x$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 [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-sgi-irix5*) # SGI System V.4., IRIX 5
if [[ x$gas = xyes ]]
then
tm_file="mips/iris5.h mips/iris5gas.h"
if [[ 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"
fixincludes=fixinc.irix
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 [[ x$enable_threads = xyes ]]; then
: not ported yet thread_file='irix'
fi
;;
mips-sgi-irix4loser*) # Mostly like a MIPS.
tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xm_defines=USG
xmake_file=mips/x-iris
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
if [[ x$enable_threads = xyes ]]; then
: not ported yet thread_file='irix'
fi
;;
mips-sgi-irix4*) # Mostly like a MIPS.
tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xm_defines=USG
xmake_file=mips/x-iris
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
if [[ x$enable_threads = xyes ]]; then
: not ported yet thread_file='irix'
fi
;;
mips-sgi-*) # Mostly like a MIPS.
tm_file="mips/iris3.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xm_defines=USG
xmake_file=mips/x-iris3
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
extra_passes="mips-tfile mips-tdump"
fi
if [[ 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 ${tm_file}"
xmake_file=mips/x-osfrose
tmake_file=mips/t-osfrose
extra_objs=halfpic.o
use_collect2=yes
;;
mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
tm_file=mips/dec-osf1.h
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xmake_file=mips/x-dec-osf1
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
tmake_file=mips/t-ultrix
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-dec-bsd*) # Decstation running 4.4 BSD
tm_file=mips/dec-bsd.h
fixincludes=
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
tmake_file=mips/t-ultrix
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
tm_file=mips/netbsd.h
xm_file=mips/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
tm_file="mips/news4.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
extra_passes="mips-tfile mips-tdump"
fi
if [[ 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 ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xm_file="xm-siglist.h ${xm_file}"
xm_defines=USG
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-tandem-sysv4*) # Tandem S2 running NonStop UX
tm_file="mips/svr4-5.h mips/svr4-t.h"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xm_file="xm-siglist.h ${xm_file}"
xm_defines=USG
xmake_file=mips/x-sysv
if [[ x$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 [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-*-ultrix* | mips-dec-mach3) # Decstation.
tm_file="mips/ultrix.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xmake_file=mips/x-ultrix
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
tmake_file=mips/t-ultrix
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-*-riscos[[56789]]bsd*)
tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-bsd-gas
else
tmake_file=mips/t-bsd
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[[1234]]bsd*)
tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-bsd-gas
else
tmake_file=mips/t-bsd
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-*-riscos[[56789]]sysv4*)
tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xm_file="xm-siglist.h ${xm_file}"
xmake_file=mips/x-sysv
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-svr4-gas
else
tmake_file=mips/t-svr4
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-*-sysv4* | mips-*-riscos[[1234]]sysv4* | mips-*-riscossysv4*)
tm_file="mips/svr4-4.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xm_defines=USG
xmake_file=mips/x-sysv
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-svr4-gas
else
tmake_file=mips/t-svr4
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-*-riscos[[56789]]sysv*)
tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xm_defines=USG
xmake_file=mips/x-sysv
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-svr3-gas
else
tmake_file=mips/t-svr3
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-*-sysv* | mips-*-riscos*sysv*)
tm_file="mips/svr3-4.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
xm_defines=USG
xmake_file=mips/x-sysv
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-svr3-gas
else
tmake_file=mips/t-svr3
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-*-riscos[[56789]]*) # Default MIPS RISC-OS 5.0.
tm_file=mips/mips-5.h
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mips-*-gnu*)
;;
mipsel-*-ecoff*)
tm_file=mips/ecoffl.h
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
tmake_file=mips/t-ecoff
;;
mips-*-ecoff*)
tm_file="gofast.h mips/ecoff.h"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
tmake_file=mips/t-ecoff
;;
mipsel-*-elf*)
tm_file="mips/elfl.h libgloss.h"
tmake_file=mips/t-ecoff
;;
mips-*-elf*)
tm_file="mips/elf.h libgloss.h"
tmake_file=mips/t-ecoff
;;
mips64el-*-elf*)
tm_file="mips/elfl64.h libgloss.h"
tmake_file=mips/t-ecoff
;;
mips64orionel-*-elf*)
tm_file="mips/elforion.h mips/elfl64.h libgloss.h"
tmake_file=mips/t-ecoff
;;
mips64-*-elf*)
tm_file="mips/elf64.h libgloss.h"
tmake_file=mips/t-ecoff
;;
mips64orion-*-elf*)
tm_file="mips/elforion.h mips/elf64.h libgloss.h"
tmake_file=mips/t-ecoff
;;
mips64orion-*-rtems*)
tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
tmake_file="mips/t-ecoff t-rtems"
;;
mipstx39el-*-elf*)
tm_file="mips/r3900.h mips/elfl.h mips/abi64.h libgloss.h"
tmake_file=mips/t-r3900
;;
mipstx39-*-elf*)
tm_file="mips/r3900.h mips/elf.h mips/abi64.h libgloss.h"
tmake_file=mips/t-r3900
;;
mips-*-*) # Default MIPS RISC-OS 4.0.
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
else
extra_passes="mips-tfile mips-tdump"
fi
if [[ x$gnu_ld != xyes ]]
then
use_collect2=yes
fi
;;
mn10200-*-*)
cpu_type=mn10200
tm_file="mn10200/mn10200.h"
if [[ x$stabs = xyes ]]
then
tm_file="${tm_file} dbx.h"
fi
use_collect2=no
;;
mn10300-*-*)
cpu_type=mn10300
tm_file="mn10300/mn10300.h"
if [[ x$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 ${xm-file}"
xm_defines=USG
use_collect2=yes
;;
ns32k-*-netbsd*)
tm_file=ns32k/netbsd.h
xm_file=ns32k/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
pdp11-*-bsd)
tm_file="${tm_file} pdp11/2bsd.h"
;;
pdp11-*-*)
;;
pyramid-*-*)
cpu_type=pyr
xmake_file=pyr/x-pyr
use_collect2=yes
;;
romp-*-aos*)
use_collect2=yes
;;
romp-*-mach*)
xmake_file=romp/x-mach
use_collect2=yes
;;
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* | powerpc-*-elf*)
tm_file=rs6000/sysv4.h
xm_file="xm-siglist.h rs6000/xm-sysv4.h"
xm_defines="USG POSIX"
extra_headers=ppc-asm.h
if [[ x$gas = xyes ]]
then
tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
else
tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
fi
xmake_file=rs6000/x-sysv4
;;
powerpc-*-netbsd*)
tm_file=rs6000/netbsd.h
xm_file=rs6000/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
powerpc-*-eabiaix*)
tm_file=rs6000/eabiaix.h
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
fixincludes=Makefile.in
extra_headers=ppc-asm.h
;;
powerpc-*-eabisim*)
tm_file=rs6000/eabisim.h
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
fixincludes=Makefile.in
extra_headers=ppc-asm.h
;;
powerpc-*-eabi*)
tm_file=rs6000/eabi.h
if [[ x$gas = xyes ]]
then
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
else
tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
fi
fixincludes=Makefile.in
extra_headers=ppc-asm.h
;;
powerpc-*-rtems*)
tm_file=rs6000/rtems.h
if [[ x$gas = xyes ]]
then
tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
else
tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
fi
fixincludes=Makefile.in
extra_headers=ppc-asm.h
;;
powerpc-*-linux-gnulibc1)
tm_file=rs6000/linux.h
xm_file=rs6000/xm-sysv4.h
out_file=rs6000/rs6000.c
if [[ x$gas = xyes ]]
then
tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
else
tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
fi
xmake_file=x-linux
fixincludes=Makefile.in
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
extra_headers=ppc-asm.h
if [[ x$enable_threads = xyes ]]; then
thread_file='posix'
fi
;;
powerpc-*-linux-gnu*)
tm_file=rs6000/linux.h
xm_file="xm-siglist.h rs6000/xm-sysv4.h"
xm_defines="USG ${xm_defines}"
out_file=rs6000/rs6000.c
if [[ x$gas = xyes ]]
then
tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
else
tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
fi
xmake_file=x-linux
fixincludes=Makefile.in
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
extra_headers=ppc-asm.h
if [[ x$enable_threads = xyes ]]; then
thread_file='posix'
fi
;;
powerpc-wrs-vxworks*)
cpu_type=rs6000
xm_file="xm-siglist.h rs6000/xm-sysv4.h"
xm_defines="USG POSIX"
tm_file=rs6000/vxppc.h
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
extra_headers=ppc-asm.h
thread_file='vxworks'
;;
powerpcle-*-sysv* | powerpcle-*-elf*)
tm_file=rs6000/sysv4le.h
xm_file="xm-siglist.h rs6000/xm-sysv4.h"
xm_defines="USG POSIX"
if [[ x$gas = xyes ]]
then
tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
else
tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
fi
xmake_file=rs6000/x-sysv4
extra_headers=ppc-asm.h
;;
powerpcle-*-eabisim*)
tm_file=rs6000/eabilesim.h
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
fixincludes=Makefile.in
extra_headers=ppc-asm.h
;;
powerpcle-*-eabi*)
tm_file=rs6000/eabile.h
if [[ x$gas = xyes ]]
then
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
else
tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
fi
fixincludes=Makefile.in
extra_headers=ppc-asm.h
;;
powerpcle-*-winnt* )
tm_file=rs6000/win-nt.h
tmake_file=rs6000/t-winnt
# extra_objs=pe.o
fixincludes=Makefile.in
if [[ x$enable_threads = xyes ]]; then
thread_file='win32'
fi
extra_headers=ppc-asm.h
;;
powerpcle-*-pe | powerpcle-*-cygwin32)
tm_file=rs6000/cygwin32.h
xm_file="rs6000/xm-cygwin32.h ${xm_file}"
tmake_file=rs6000/t-winnt
xmake_file=rs6000/x-cygwin32
# extra_objs=pe.o
fixincludes=Makefile.in
if [[ x$enable_threads = xyes ]]; then
thread_file='win32'
fi
exeext=.exe
extra_headers=ppc-asm.h
;;
powerpcle-*-solaris2*)
tm_file=rs6000/sol2.h
xm_file="xm-siglist.h rs6000/xm-sysv4.h"
xm_defines="USG POSIX"
if [[ x$gas = xyes ]]
then
tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
else
tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
fi
xmake_file=rs6000/x-sysv4
case $machine in
*-*-solaris2.[[0-4]])
fixincludes=fixinc.svr4;;
*)
fixincludes=fixinc.wrap;;
esac
extra_headers=ppc-asm.h
;;
rs6000-ibm-aix3.[[01]]*)
tm_file=rs6000/aix31.h
xmake_file=rs6000/x-aix31
use_collect2=yes
;;
rs6000-ibm-aix3.2.[[456789]]* | powerpc-ibm-aix3.2.[[456789]]*)
tm_file=rs6000/aix3newas.h
if [[ x$host != x$target ]]
then
tmake_file=rs6000/t-xnewas
else
tmake_file=rs6000/t-newas
fi
use_collect2=yes
;;
rs6000-ibm-aix4.[[12]]* | powerpc-ibm-aix4.[[12]]*)
tm_file=rs6000/aix41.h
if [[ x$host != x$target ]]
then
tmake_file=rs6000/t-xnewas
else
tmake_file=rs6000/t-newas
fi
xmake_file=rs6000/x-aix41
use_collect2=yes
;;
rs6000-ibm-aix4.[[3456789]].* | powerpc-ibm-aix4.[[3456789]].*)
tm_file=rs6000/aix43.h
if [[ x$host != x$target ]]
then
tmake_file=rs6000/t-xaix43
else
tmake_file=rs6000/t-aix43
fi
xmake_file=rs6000/x-aix43
use_collect2=yes
;;
rs6000-ibm-aix[[56789]].* | powerpc-ibm-aix[[56789]].*)
tm_file=rs6000/aix43.h
if [[ x$host != x$target ]]
then
tmake_file=rs6000/t-xaix43
else
tmake_file=rs6000/t-aix43
fi
xmake_file=rs6000/x-aix43
use_collect2=yes
;;
rs6000-ibm-aix*)
use_collect2=yes
;;
rs6000-bull-bosx)
use_collect2=yes
;;
rs6000-*-mach*)
tm_file=rs6000/mach.h
xm_file="${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 ${xm_file}"
xm_defines=USG
;;
sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
tm_file=sparc/vxsparc.h
tmake_file=sparc/t-vxsparc
use_collect2=yes
thread_file='vxworks'
;;
sparc-*-aout*)
tmake_file=sparc/t-sparcbare
tm_file="sparc/aout.h libgloss.h"
;;
sparc-*-netbsd*)
tm_file=sparc/netbsd.h
xm_file=sparc/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
sparc-*-bsd*)
tm_file=sparc/bsd.h
;;
sparc-*-elf*)
tm_file=sparc/elf.h
tmake_file=sparc/t-elf
extra_parts="crti.o crtn.o crtbegin.o crtend.o"
#float_format=i128
float_format=i64
;;
sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
xm_file="${xm_file} sparc/xm-linux.h"
tm_file=sparc/linux-aout.h
xmake_file=x-linux
fixincludes=Makefile.in #On Linux, the headers are ok already.
gnu_ld=yes
;;
sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
xm_file="${xm_file} sparc/xm-linux.h"
xmake_file=x-linux
tm_file=sparc/linux.h
tmake_file="t-linux t-linux-gnulibc1"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
fixincludes=Makefile.in #On Linux, the headers are ok already.
gnu_ld=yes
;;
sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
xm_file="${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"
fixincludes=Makefile.in #On Linux, the headers are ok already.
gnu_ld=yes
if [[ x$enable_threads = xyes ]]; then
thread_file='posix'
fi
;;
sparc-*-lynxos*)
if [[ x$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-*-rtems*)
tmake_file="sparc/t-sparcbare t-rtems"
tm_file=sparc/rtems.h
;;
sparc-*-solaris2*)
if [[ x$gnu_ld = xyes ]]
then
tm_file=sparc/sol2.h
else
tm_file=sparc/sol2-sld.h
fi
xm_file="xm-siglist.h 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 $machine in
*-*-solaris2.[[0-4]])
fixincludes=fixinc.svr4;;
*)
fixincludes=fixinc.wrap;;
esac
float_format=i128
if [[ x${enable_threads} = x ]]; then
enable_threads=$have_pthread_h
if [[ x${enable_threads} = x ]]; then
enable_threads=$have_thread_h
fi
fi
if [[ x${enable_threads} = xyes ]]; then
if [[ x${have_pthread_h} = xyes ]]; then
thread_file='posix'
else
thread_file='solaris'
fi
fi
;;
sparc-*-sunos4.0*)
tm_file=sparc/sunos4.h
tmake_file=sparc/t-sunos40
use_collect2=yes
;;
sparc-*-sunos4*)
tm_file=sparc/sunos4.h
tmake_file=sparc/t-sunos41
use_collect2=yes
if [[ x$gas = xyes ]]; then
tm_file="${tm_file} sparc/sun4gas.h"
fi
;;
sparc-*-sunos3*)
tm_file=sparc/sun4o3.h
use_collect2=yes
;;
sparc-*-sysv4*)
tm_file=sparc/sysv4.h
xm_file="xm-siglist.h sparc/xm-sysv4.h"
xm_defines="USG POSIX"
tmake_file=t-svr4
xmake_file=sparc/x-sysv4
extra_parts="crtbegin.o crtend.o"
;;
sparc-*-vxsim*)
xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
xm_defines="USG POSIX"
tm_file=sparc/vxsim.h
tmake_file=sparc/t-vxsparc
xmake_file=sparc/x-sysv4
;;
sparclet-*-aout*)
tm_file="sparc/splet.h libgloss.h"
tmake_file=sparc/t-splet
;;
sparclite-*-coff*)
tm_file="sparc/litecoff.h libgloss.h"
tmake_file=sparc/t-sparclite
;;
sparclite-*-aout*)
tm_file="sparc/lite.h aoutos.h libgloss.h"
tmake_file=sparc/t-sparclite
;;
sparc64-*-aout*)
tmake_file=sparc/t-sp64
tm_file=sparc/sp64-aout.h
;;
sparc64-*-elf*)
tmake_file=sparc/t-sp64
tm_file=sparc/sp64-elf.h
extra_parts="crtbegin.o crtend.o"
;;
sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
tmake_file=sparc/t-sp64
xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
tm_file=sparc/linux64.h
xmake_file=x-linux
fixincludes=Makefile.in # The headers are ok already.
gnu_ld=yes
;;
# This hasn't been upgraded to GCC 2.
# tahoe-harris-*) # Harris tahoe, using COFF.
# tm_file=tahoe/harris.h
# ;;
# tahoe-*-bsd*) # tahoe running BSD
# ;;
thumb-*-coff* | thumbel-*-coff*)
tm_file=arm/tcoff.h
out_file=arm/thumb.c
xm_file=arm/xm-thumb.h
md_file=arm/thumb.md
tmake_file=arm/t-thumb
fixincludes=Makefile.in # There is nothing to fix
;;
# This hasn't been upgraded to GCC 2.
# tron-*-*)
# cpu_type=gmicro
# use_collect2=yes
# ;;
v850-*-*)
cpu_type=v850
tm_file="v850/v850.h"
xm_file="v850/xm-v850.h"
tmake_file=v850/t-v850
if [[ x$stabs = xyes ]]
then
tm_file="${tm_file} dbx.h"
fi
use_collect2=no
;;
vax-*-bsd*) # vaxen running BSD
use_collect2=yes
float_format=vax
;;
vax-*-sysv*) # vaxen running system V
tm_file="${tm_file} vax/vaxv.h"
xm_defines=USG
float_format=vax
;;
vax-*-netbsd*)
tm_file="${tm_file} netbsd.h vax/netbsd.h"
xm_file=vax/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
fixincludes=fixinc.wrap
tmake_file=t-netbsd
float_format=vax
;;
vax-*-ultrix*) # vaxen running ultrix
tm_file="${tm_file} vax/ultrix.h"
use_collect2=yes
float_format=vax
;;
vax-*-vms*) # vaxen running VMS
xm_file=vax/xm-vms.h
tm_file=vax/vms.h
float_format=vax
;;
vax-*-*) # vax default entry
float_format=vax
;;
we32k-att-sysv*)
xm_file="${xm_file} xm-svr3"
use_collect2=yes
;;
*)
echo "Configuration $machine not supported" 1>&2
exit 1
;;
esac
case $machine in
*-*-linux-gnu*)
;; # Existing GNU/Linux systems do not use the GNU setup.
*-*-gnu*)
# On the GNU system, the setup is just about the same on
# each different CPU. 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
# On GNU, the headers are already okay.
fixincludes=Makefile.in
xmake_file=x-linux # These details are the same as Linux.
tmake_file=t-gnu # These are not.
;;
*-*-sysv4*)
fixincludes=fixinc.svr4
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-*-*)
target_cpu_default2=2
;;
i686-*-* | i786-*-*)
target_cpu_default2=3
;;
alpha*-*-*)
case $machine in
alphaev6*)
target_cpu_default2="MASK_CPU_EV6|MASK_BXW|MASK_CIX|MASK_MAX"
;;
alphapca56*)
target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
;;
alphaev56*)
target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
;;
alphaev5*)
target_cpu_default2="MASK_CPU_EV5"
;;
esac
if [[ x$gas = xyes ]]
then
if [[ "$target_cpu_default2" = "" ]]
then
target_cpu_default2="MASK_GAS"
else
target_cpu_default2="${target_cpu_default2}|MASK_GAS"
fi
fi
;;
arm*-*-*)
case "x$with_cpu" in
x)
# The most generic
target_cpu_default2="TARGET_CPU_generic"
;;
# Distinguish cores, and major variants
# arm7m doesn't exist, but D & I don't affect code
xarm[23678] | xarm250 | xarm[67][01]0 \
| xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
| xarm7100 | xarm7500 | xarm7500fe | xarm810 \
| xstrongarm | xstrongarm110)
target_cpu_default2="TARGET_CPU_$with_cpu"
;;
xyes | xno)
echo "--with-cpu must be passed a value" 1>&2
exit 1
;;
*)
if [[ x$pass2done = xyes ]]
then
echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
exit 1
fi
;;
esac
;;
mips*-*-ecoff* | mips*-*-elf*)
if [[ x$gas = xyes ]]
then
if [[ x$gnu_ld = xyes ]]
then
target_cpu_default2=20
else
target_cpu_default2=16
fi
fi
;;
mips*-*-*)
if [[ x$gas = xyes ]]
then
target_cpu_default2=16
fi
;;
powerpc*-*-* | rs6000-*-*)
case "x$with_cpu" in
x)
;;
xcommon | xpower | xpower2 | xpowerpc | xrios \
| xrios1 | xrios2 | xrsc | xrsc1 \
| x601 | x602 | x603 | x603e | x604 | x604e | x620 \
| x403 | x505 | x801 | x821 | x823 | x860)
target_cpu_default2="\"$with_cpu\""
;;
xyes | xno)
echo "--with-cpu must be passed a value" 1>&2
exit 1
;;
*)
if [[ x$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 | .ultrasparc | .v7 | .v8 | .v9)
target_cpu_default2="TARGET_CPU_$with_cpu"
;;
*)
if [[ x$pass2done = xyes ]]
then
echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
exit 1
fi
;;
esac
;;
esac
if [[ "$target_cpu_default2" != "" ]]
then
if [[ "$target_cpu_default" != "" ]]
then
target_cpu_default="(${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$gnu_ld in
#xyes)
# use_collect2=
# ;;
#esac
# Save data on machine being used to compile GCC in build_xm_file.
# Save data on host machine in vars host_xm_file and host_xmake_file.
if [[ x$pass1done = x ]]
then
if [[ 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=$exeext
pass1done=yes
else
if [[ x$pass2done = x ]]
then
if [[ x"$xm_file" = x ]]
then host_xm_file=$cpu_type/xm-$cpu_type.h
else host_xm_file=$xm_file
fi
host_xm_defines=$xm_defines
if [[ x"$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} ${extra_objs}"
# Default the target-machine variables that were not explicitly set.
if [[ x"$tm_file" = x ]]
then tm_file=$cpu_type/$cpu_type.h; fi
if [[ x$extra_headers = x ]]
then extra_headers=; fi
if [[ x"$xm_file" = x ]]
then xm_file=$cpu_type/xm-$cpu_type.h; fi
if [[ x$md_file = x ]]
then md_file=$cpu_type/$cpu_type.md; fi
if [[ x$out_file = x ]]
then out_file=$cpu_type/$cpu_type.c; fi
if [[ x"$tmake_file" = x ]]
then tmake_file=$cpu_type/t-$cpu_type
fi
if [[ x$float_format = x ]]
then float_format=i64
fi
if [[ x$enable_haifa = x ]]
then
case $target in
alpha*-* | hppa1.?-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*)
enable_haifa=yes;;
esac
fi
# Say what files are being used for the output code and MD file.
echo "Using \`$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 [[ $count = ax ]]; then
echo "Using \`$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 [[ $count = ax ]]; then
echo "Using \`$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 [[ "$host_xm_file" != "$build_xm_file" ]]; then
count=a
for f in $build_xm_file; do
count=${count}x
done
if [[ $count = ax ]]; then
echo "Using \`$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 [[ x$thread_file = x ]]; then
if [[ x$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 ${host_xm_file}"
# If host=build, it is correct to have hconfig include auto-host.h
# as well. If host!=build, we are in error and need to do more
# work to find out the build config parameters.
if [[ x$host = x$build ]]
then
build_xm_file="auto-host.h ${build_xm_file}"
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 ${build_xm_file}"
fi
vars="host_xm_file tm_file xm_file build_xm_file"
links="config.h tm.h tconfig.h hconfig.h"
defines="host_xm_defines null_defines xm_defines build_xm_defines"
rm -f config.bak
if [[ -f config.status ]]; then mv -f config.status config.bak; fi
# Make the links.
while [[ -n "$vars" ]]
do
set $vars; var=$1; shift; vars=$*
set $links; link=$1; shift; links=$*
set $defines; define=$1; shift; defines=$*
rm -f $link
# Define TARGET_CPU_DEFAULT if the system wants one.
# This substitutes for lots of *.h files.
if [[ "$target_cpu_default" != "" -a $link = tm.h ]]
then
echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
fi
for file in `eval echo '$'$var`; do
echo "#include \"$file\"" >>$link
done
for def in `eval echo '$'$define`; do
echo "#ifndef $def" >>$link
echo "#define $def" >>$link
echo "#endif" >>$link
done
done
# Truncate the target if necessary
if [[ x$host_truncate_target != x ]]; then
target=`echo $target | sed -e 's/\(..............\).*/\1/'`
fi
# Get the version trigger filename from the toplevel
if [[ "${with_gcc_version_trigger+set}" = set ]]; then
gcc_version_trigger=$with_gcc_version_trigger
else
gcc_version_trigger=${srcdir}/version.c
fi
gcc_version=`sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/' < ${gcc_version_trigger}`
# 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 [[ -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 [[ -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)"
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\`"
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 $tm_file; do
tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
done
host_xm_file_list=
for f in $host_xm_file; do
if test $f != "auto-host.h"; then
host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
else
host_xm_file_list="${host_xm_file_list} auto-host.h"
fi
done
build_xm_file_list=
for f in $build_xm_file; do
if test $f != "auto-build.h"; then
if test $f != "auto-host.h"; then
build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
else
build_xm_file_list="${build_xm_file_list} auto-host.h"
fi
else
build_xm_file_list="${build_xm_file_list} auto-build.h"
fi
done
# Define macro CROSS_COMPILE in compilation
# if this is a cross-compiler.
# Also use all.cross instead of all.internal
# and add cross-make to Makefile.
cross_overrides="/dev/null"
if [[ x$host != x$target ]]
then
cross_defines="CROSS=-DCROSS_COMPILE"
cross_overrides="${topdir}/cross-make"
fi
# 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 [[ x$build != x$host ]]
then
build_overrides="${topdir}/build-make"
fi
# Expand extra_headers to include complete path.
# This substitutes for lots of t-* files.
extra_headers_list=
if [[ "x$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/${file}"
done
fi
# Add a definition of USE_COLLECT2 if system wants one.
# Also tell toplev.c what to do.
# This substitutes for lots of t-* files.
if [[ x$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 [[ "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 [[ -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 [[ -f ../binutils/Makefile ]]; then
rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
fi
# If we have ld in the build tree, make a link to it.
if [[ -f ../ld/Makefile ]]; then
# if [[ x$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 [[ -x as$host_exeext ]]; then
# Build using assembler in the current directory.
gcc_cv_as=./as$host_exeext
elif [[ -f $gcc_cv_as_gas_srcdir/configure.in ]]; 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
gcc_cv_gas_version=`grep '^VERSION=[[0-9]]*\.[[0-9]]*' $f`
if [[ x$gcc_cv_gas_version != x ]]; then
break
fi
done
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]]*\.\([[0-9]]*\)"`
if [[ 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 [[ "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2 ]]; then
gcc_cv_as_alignment_features=".balign and .p2align"
AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN)
fi
# Gas version 2.8 and later support specifying the maximum
# bytes to skip when using .p2align.
if [[ "$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 [[ x$host = x$target ]]; then
# Native build.
gcc_cv_as=as$host_exeext
fi
if [[ x$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)
# Figure out what language subdirectories are present.
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.
${srcdir}/[[*]]/config-lang.in) ;;
*) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([[^/]]*\)/config-lang.in$,\1,'`" ;;
esac
done
# Make gthr-default.h if we have a thread file.
gthread_flags=
if [[ $thread_file != single ]]; then
rm -f gthr-default.h
echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
gthread_flags=-DHAVE_GTHR_DEFAULT
fi
AC_SUBST(gthread_flags)
# 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=
rm -f specs.h options.h
touch specs.h options.h
for subdir in . $subdirs
do
if [[ -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 [[ -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
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
# 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 [[ $s != ".." ]]
then
language=
boot_language=
compilers=
stagestuff=
diff_excludes=
headers=
outputs=
lib2funcs=
. ${srcdir}/$s/config-lang.in
if [[ "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 $language"
if [[ "x$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 $outputs"
if [[ x$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 l in .. $all_languages
do
if [[ $l != ".." ]]; then
x="$x $l.$t"
fi
done
echo "lang.$t: $x" >> Make-hooks
done
# If we're not building in srcdir, create .gdbinit.
if [[ ! -f Makefile.in ]]; then
echo "dir ." > .gdbinit
echo "dir ${srcdir}" >> .gdbinit
if [[ x$gdb_needs_out_file_path = xyes ]]
then
echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
fi
if [[ "x$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=${host}
target_subdir=
if [[ "${host}" != "${target}" ]] ; then
target_subdir=${target}/
fi
AC_SUBST(build_canonical)
AC_SUBST(host_canonical)
AC_SUBST(target_subdir)
# 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 newib should have its own version of
# assert.h.
inhibit_libc=
if [[ x$with_newlib = xyes ]]; then
inhibit_libc=-Dinhibit_libc
fi
AC_SUBST(inhibit_libc)
# Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler.
sched_prefix=
sched_cflags=
if [[ x$enable_haifa = xyes ]]; then
echo "Using the Haifa scheduler."
sched_prefix=haifa-
sched_cflags=-DHAIFA
fi
AC_SUBST(sched_prefix)
AC_SUBST(sched_cflags)
if [[ x$enable_haifa != x ]]; then
# Explicitly remove files that need to be recompiled for the Haifa scheduler.
for x in genattrtab.o toplev.o loop.o unroll.o *sched.o; do
if [[ -f $x ]]; then
echo "Removing $x"
rm -f $x
fi
done
fi
# 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_languages)
AC_SUBST(all_boot_languages)
AC_SUBST(all_compilers)
AC_SUBST(all_lang_makefiles)
AC_SUBST(all_stagestuff)
AC_SUBST(all_diff_excludes)
AC_SUBST(all_lib2funcs)
AC_SUBST(all_headers)
AC_SUBST(cpp_main)
AC_SUBST(extra_passes)
AC_SUBST(extra_programs)
AC_SUBST(extra_parts)
AC_SUBST(extra_c_objs)
AC_SUBST(extra_cxx_objs)
AC_SUBST(extra_c_flags)
AC_SUBST(extra_objs)
AC_SUBST(host_extra_gcc_objs)
AC_SUBST(extra_headers_list)
AC_SUBST(dep_host_xmake_file)
AC_SUBST(dep_tmake_file)
AC_SUBST(out_file)
AC_SUBST(out_object_file)
AC_SUBST(md_file)
AC_SUBST(tm_file_list)
AC_SUBST(build_xm_file_list)
AC_SUBST(host_xm_file_list)
AC_SUBST(lang_specs_files)
AC_SUBST(lang_options_files)
AC_SUBST(thread_file)
AC_SUBST(gcc_version)
AC_SUBST(gcc_version_trigger)
AC_SUBST(local_prefix)
AC_SUBST(gxx_include_dir)
AC_SUBST(fixincludes)
AC_SUBST(build_install_headers_dir)
AC_SUBST(build_exeext)
AC_SUBST(host_exeext)
AC_SUBST(float_format)
AC_SUBST(will_use_collect2)
AC_SUBST(maybe_use_collect2)
AC_SUBST(cc_set_by_configure)
AC_SUBST(stage_prefix_set_by_configure)
AC_SUBST(install)
AC_SUBST(symbolic_link)
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 [[ x$host = x$target ]]
then
str1="native "
else
str1="cross-"
str2=" from $host"
fi
if [[ x$host != x$build ]]
then
str3=" on a $build system"
fi
if [[ "x$str2" != x ]] || [[ "x$str3" != x ]]
then
str4=
fi
echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
if [[ "x$str2" != x ]] || [[ "x$str3" != x ]]
then
echo " ${str2}${str3}." 1>&2
fi
# Truncate the target if necessary
if [[ 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 [[ "$symbolic_link" = "ln -s" ]]; then
for d in .. ${subdirs} ; do
if [[ $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 $STARTDIR
fi
done
else true ; fi
],
[
host='${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}'
])
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