# configure.in for GNU CC
# Process this file with autoconf to generate a configuration script.
-# Copyright (C) 1997 Free Software Foundation, Inc.
+# Copyright (C) 1997, 1998 Free Software Foundation, Inc.
#This file is part of GNU CC.
# Initialization and defaults
AC_INIT(tree.c)
-AC_CONFIG_HEADER(config.h:config.in)
+AC_CONFIG_HEADER(auto-host.h:config.in)
remove=rm
hard_link=ln
# With GNU ld
AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld arrange to work with GNU ld.],
-gnu_ld=yes,
-gnu_ld=no)
+gnu_ld_flag="$with_gnu_ld",
+gnu_ld_flag=no)
# With GNU as
AC_ARG_WITH(gnu-as,
[ --with-gnu-as arrange to work with GNU as.],
-gas=yes,
-gas=no)
+gas_flag="$with_gnu_as",
+gas_flag=no)
# With stabs
AC_ARG_WITH(stabs,
[ --with-stabs arrange to use stabs instead of host debug format.],
-stabs=yes,
+stabs="$with_stabs",
stabs=no)
# With ELF
AC_ARG_WITH(elf,
[ --with-elf arrange to use ELF instead of host debug format.],
-elf=yes,
+elf="$with_elf",
elf=no)
# Specify the local prefix
gxx_include_dir='${prefix}/include/g++'
fi
+# Enable expensive internal checks
+AC_ARG_ENABLE(checking,
+[ --enable-checking enable expensive run-time checks.],
+AC_DEFINE(ENABLE_CHECKING)
+)
+
# Enable use of cpplib for C.
AC_ARG_ENABLE(c-cpplib,
[ --enable-c-cpplib Use cpplib for C.],
extra_c_objs="${extra_c_objs} cpplib.o cppexp.o cpphash.o cpperror.o"
extra_c_flags=-DUSE_CPPLIB=1
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="$with_fast_fixincludes",
+fast_fixinc=no)
# Enable threads
# Pass with no value to take the default
fi,
enable_threads='')
+enable_threads_flag=$enable_threads
# Check if a valid thread package
-case x${enable_threads} in
+case x${enable_threads_flag} in
x | xno)
# No threads
- thread_file='single'
+ target_thread_file='single'
;;
xyes)
# default
- thread_file=''
+ target_thread_file=''
;;
xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
- xsolaris | xwin32)
- thread_file=$enable_threads
+ xsolaris | xwin32 | xdce | xvxworks)
+ target_thread_file=$enable_threads_flag
;;
*)
echo "$enable_threads is an unknown thread package" 1>&2
# Determine the host, build, and target systems
AC_CANONICAL_SYSTEM
+# Find the native compiler
+AC_PROG_CC
+AC_PROG_MAKE_SET
+
# Find some useful tools
AC_PROG_AWK
AC_PROG_LEX
GCC_PROG_LN
GCC_PROG_LN_S
+GCC_C_VOLATILE
AC_PROG_RANLIB
AC_PROG_YACC
EGCS_PROG_INSTALL
-# Find the native compiler
-AC_PROG_CC
-AC_PROG_MAKE_SET
-
-AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h varargs.h sys/varargs.h)
+AC_HEADER_STDC
+AC_HEADER_TIME
+AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h wait.h sys/wait.h)
+
+# Check for thread headers.
+AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=])
+AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=])
+
+# See if the system preprocessor understands the ANSI C preprocessor
+# stringification operator.
+AC_MSG_CHECKING(whether cpp understands the stringify operator)
+AC_CACHE_VAL(gcc_cv_c_have_stringify,
+[AC_TRY_COMPILE(,
+[#define S(x) #x
+char *test = S(foo);],
+gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)])
+AC_MSG_RESULT($gcc_cv_c_have_stringify)
+if test $gcc_cv_c_have_stringify = yes; then
+ AC_DEFINE(HAVE_CPP_STRINGIFY)
+fi
-GCC_NEED_DECLARATION(malloc)
-GCC_NEED_DECLARATION(realloc)
-GCC_NEED_DECLARATION(calloc)
-GCC_NEED_DECLARATION(free)
+# Use <inttypes.h> only if it exists,
+# doesn't clash with <sys/types.h>, and declares intmax_t.
+AC_MSG_CHECKING(for inttypes.h)
+AC_CACHE_VAL(gcc_cv_header_inttypes_h,
+[AC_TRY_COMPILE(
+ [#include <sys/types.h>
+#include <inttypes.h>],
+ [intmax_t i = -1;],
+ [AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H)
+ gcc_cv_header_inttypes_h=yes],
+ gcc_cv_header_inttypes_h=no)])
+AC_MSG_RESULT($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)
+
+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)
AC_DECL_SYS_SIGLIST
-AC_CHECK_FUNCS(strerror)
-
# File extensions
manext='.1'
objext='.o'
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;
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.
- fixincludes=fixincludes
+ if [[ x$fast_fixinc != xyes ]] ; then
+ fixincludes=fixincludes
+ else fixincludes=fixinc.sh ; fi
# Set this to control how the header file directory is installed.
install_headers_dir=install-headers-tar
# Set this to a non-empty list of args to pass to cpp if the target
# Set this if the build machine requires executables to have a
# file name suffix.
exeext=
+ # Set this to control which thread package will be used.
+ thread_file=
+ # Reinitialize these from the flag values every loop pass, since some
+ # configure entries modify them.
+ gas="$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.
c*-convex-*)
cpu_type=convex
;;
- i[[3456]]86-*-*)
+ i[[34567]]86-*-*)
cpu_type=i386
;;
hppa*-*-*)
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 NO_STAB_H BSTRING"
+ ;;
+ esac
+
case $machine in
# Support site-specific machine types.
*local*)
;;
a29k-*-bsd* | a29k-*-sym1*)
tm_file="${tm_file} a29k/unix.h"
- xm_file=a29k/xm-unix.h
+ xm_defines=USG
xmake_file=a29k/x-unix
use_collect2=yes
;;
tm_file="${tm_file} dbxcoff.h a29k/udi.h"
tmake_file=a29k/t-a29kbare
;;
- a29k-*-vxworks*)
+ a29k-wrs-vxworks*)
tm_file="${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="${tm_file} alpha/linux.h"
- xm_file="${xm_file} alpha/xm-linux.h"
+ tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
target_cpu_default="MASK_GAS"
gas=no
xmake_file=none
- fixincludes=Makefile.in
gas=yes gnu_ld=yes
;;
alpha*-*-linux-gnulibc1*)
- tm_file="${tm_file} alpha/linux.h alpha/elf.h"
- xm_file="${xm_file} alpha/xm-linux.h"
+ tm_file="${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"
+ 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
- fixincludes=Makefile.in
gas=yes gnu_ld=yes
if [[ x$enable_threads = xyes ]]; then
thread_file='posix'
fi
;;
alpha*-*-linux-gnu*)
- tm_file="${tm_file} alpha/linux.h alpha/elf.h"
- xm_file="${xm_file} alpha/xm-linux.h"
+ tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
target_cpu_default="MASK_GAS"
- tmake_file="t-linux alpha/t-linux"
+ 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
thread_file='posix'
fi
;;
- alpha*-dec-osf[[456789]]*)
+ alpha*-*-netbsd*)
+ tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsdl-elf.h"
+ target_cpu_default="MASK_GAS"
+ tmake_file="alpha/t-crtbe"
+ extra_parts="crtbegin.o crtend.o"
+ xmake_file=none
+ fixincludes=fixinc.wrap
+ gas=yes gnu_ld=yes
+ ;;
+
+ alpha*-dec-osf*)
if [[ x$stabs = xyes ]]
then
tm_file="${tm_file} dbx.h"
extra_passes="mips-tfile mips-tdump"
fi
use_collect2=yes
- # Some versions of OSF4 (specifically X4.0-9 296.7) have
- # a broken tar, so we use cpio instead.
case $machine in
- alpha*-dec-osf4*)
+ *-*-osf1*)
+ tm_file="${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 $machine in
+ *-*-osf4.0[[b-z]] | *-*-osf4.[[1-9]]*)
+ target_cpu_default=MASK_SUPPORT_ARCH
+ ;;
+ esac
;;
- alpha*-dec-osf[[23]]*)
- tm_file="${tm_file} alpha/osf2or3.h"
- if [[ x$stabs = xyes ]]
- then
- tm_file="${tm_file} dbx.h"
- fi
- if [[ x$gas != xyes ]]
- then
- extra_passes="mips-tfile mips-tdump"
- fi
- use_collect2=yes
- ;;
- alpha*-dec-osf1.2)
- tm_file="${tm_file} alpha/osf12.h"
- if [[ x$stabs = xyes ]]
- then
- tm_file="${tm_file} dbx.h"
- fi
- if [[ x$gas != xyes ]]
- then
- extra_passes="mips-tfile mips-tdump"
- fi
- use_collect2=yes
- ;;
- alpha*-*-osf*)
- if [[ x$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
- ;;
- alpha*-*-winnt3*)
+ alpha*-*-winnt*)
tm_file="${tm_file} alpha/win-nt.h"
- target_cpu_default=MASK_WINDOWS_NT
xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
tmake_file=t-libc-ok
xmake_file=winnt/x-winnt
;;
arm-*-netbsd*)
tm_file=arm/netbsd.h
- xm_file=arm/xm-netbsd.h
- tmake_file=arm/t-netbsd
+ xm_file="xm-siglist.h ${xm_file}"
+ tmake_file="t-netbsd arm/t-netbsd"
# On NetBSD, the headers are already okay, except for math.h.
- fixincludes=fixinc.math
- use_collect2=yes
+ fixincludes=fixinc.wrap
;;
- arm-*-linux-gnuaout*) # ARM Linux
+ arm-*-linux-gnuaout*) # ARM GNU/Linux
cpu_type=arm
- xm_file=arm/xm-linux.h
xmake_file=x-linux
tm_file=arm/linux-gas.h
tmake_file=arm/t-linux
;;
arm-*-aout)
tm_file=arm/aout.h
+ tmake_file=arm/t-bare
;;
c1-convex-*) # Convex C1
target_cpu_default=1
float_format=i32
;;
hppa1.1-*-pro*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
xm_file=pa/xm-papro.h
tmake_file=pa/t-pro
;;
hppa1.1-*-osf*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
target_cpu_default=1
tm_file="${tm_file} pa/pa-osf.h"
use_collect2=yes
fixincludes=Makefile.in
;;
hppa1.1-*-rtems*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
xm_file=pa/xm-papro.h
tmake_file=pa/t-pro
;;
hppa1.0-*-osf*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
tm_file="${tm_file} pa/pa-osf.h"
use_collect2=yes
fixincludes=Makefile.in
;;
hppa1.1-*-bsd*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
target_cpu_default=1
use_collect2=yes
fixincludes=Makefile.in
;;
hppa1.0-*-bsd*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
use_collect2=yes
fixincludes=Makefile.in
;;
hppa1.0-*-hpux7*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
use_collect2=yes
;;
hppa1.0-*-hpux8.0[[0-2]]*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
tm_file="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
use_collect2=yes
;;
hppa1.1-*-hpux8.0[[0-2]]*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
target_cpu_default=1
tm_file="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
use_collect2=yes
;;
hppa1.1-*-hpux8*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
target_cpu_default=1
tm_file="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
use_collect2=yes
;;
hppa1.0-*-hpux8*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
tm_file="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
use_collect2=yes
;;
hppa1.1-*-hpux10*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
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="${tmake_file} pa/t-dce-thr"
+ fi
install_headers_dir=install-headers-cpio
use_collect2=yes
;;
hppa1.0-*-hpux10*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
then
tm_file="${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*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
target_cpu_default=1
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
xm_file=pa/xm-pahpux.h
use_collect2=yes
;;
hppa1.0-*-hpux*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
use_collect2=yes
;;
hppa1.1-*-hiux*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
target_cpu_default=1
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
xm_file=pa/xm-pahpux.h
use_collect2=yes
;;
hppa1.0-*-hiux*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
use_collect2=yes
;;
hppa*-*-lites*)
- if [[ x$enable_haifa != xno ]]; then
- enable_haifa=yes
- fi
target_cpu_default=1
use_collect2=yes
fixincludes=Makefile.in
;;
i370-*-mvs*)
;;
- i[[3456]]86-ibm-aix*) # IBM PS/2 running AIX
+ i[[34567]]86-ibm-aix*) # IBM PS/2 running AIX
if [[ x$gas = xyes ]]
then
tm_file=i386/aix386.h
tm_file=i386/aix386ng.h
use_collect2=yes
fi
- xm_file=i386/xm-aix.h
+ xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}"
+ xm_defines=USG
xmake_file=i386/x-aix
;;
- i486-ncr-sysv4*) # NCR 3000 - i486 running system V.4
- xm_file=i386/xm-sysv4.h
+ 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$gas = xyes ]]
then
extra_parts="crtbegin.o crtend.o"
tmake_file=i386/t-crtpic
;;
- i[[3456]]86-next-*)
+ i[[34567]]86-next-*)
tm_file=i386/next.h
xm_file=i386/xm-next.h
tmake_file=i386/t-next
thread_file='mach'
fi
;;
- i[[3456]]86-sequent-bsd*) # 80386 from Sequent
+ i[[34567]]86-sequent-bsd*) # 80386 from Sequent
use_collect2=yes
if [[ x$gas = xyes ]]
then
tm_file=i386/sequent.h
fi
;;
- i[[3456]]86-sequent-ptx1*)
- xm_file=i386/xm-sysv3.h
+ 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
extra_parts="crtbegin.o crtend.o"
install_headers_dir=install-headers-cpio
;;
- i[[3456]]86-sequent-ptx2* | i[[3456]]86-sequent-sysv3*)
- xm_file=i386/xm-sysv3.h
+ 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
fixincludes=fixinc.ptx
install_headers_dir=install-headers-cpio
;;
- i[[3456]]86-sequent-ptx4* | i[[3456]]86-sequent-sysv4*)
- xm_file=i386/xm-sysv4.h
+ i[[34567]]86-sequent-ptx4* | i[[34567]]86-sequent-sysv4*)
+ xm_file="xm-siglist.h xm-alloca.h ${xm_file}"
+ xm_defines="USG POSIX SMALL_ARG_MAX"
xmake_file=x-svr4
tm_file=i386/ptx4-i.h
tmake_file=t-svr4
install_headers_dir=install-headers-cpio
;;
i386-sun-sunos*) # Sun i386 roadrunner
- xm_file=i386/xm-sun.h
+ xm_defines=USG
tm_file=i386/sun.h
use_collect2=yes
;;
- i[[3456]]86-*-aout*)
+ i[[34567]]86-wrs-vxworks*)
+ tm_file=i386/vxi386.h
+ tmake_file=i386/t-i386bare
+ ;;
+ i[[34567]]86-*-aout*)
tm_file=i386/i386-aout.h
tmake_file=i386/t-i386bare
;;
- i[[3456]]86-*-bsdi* | i[[345]]86-*-bsd386*)
+ i[[34567]]86-*-bsdi* | i[[34567]]86-*-bsd386*)
tm_file=i386/bsd386.h
- xm_file=i386/xm-bsd386.h
# tmake_file=t-libc-ok
;;
- i[[3456]]86-*-bsd*)
+ i[[34567]]86-*-bsd*)
tm_file=i386/386bsd.h
- xm_file=i386/xm-bsd386.h
# tmake_file=t-libc-ok
# Next line turned off because both 386BSD and BSD/386 use GNU ld.
# use_collect2=yes
;;
- i[[3456]]86-*-freebsdelf*)
+ i[[34567]]86-*-freebsdelf*)
tm_file="i386/i386.h i386/att.h linux.h i386/freebsd-elf.h i386/perform.h"
- xm_file=i386/xm-freebsd.h
# On FreeBSD, the headers are already ok, except for math.h.
- fixincludes=fixinc.math
+ fixincludes=fixinc.wrap
tmake_file=i386/t-freebsd
gas=yes
gnu_ld=yes
stabs=yes
;;
- i[[3456]]86-*-freebsd*)
+ i[[34567]]86-*-freebsd*)
tm_file=i386/freebsd.h
- xm_file=i386/xm-freebsd.h
# On FreeBSD, the headers are already ok, except for math.h.
- fixincludes=fixinc.math
+ fixincludes=fixinc.wrap
tmake_file=i386/t-freebsd
;;
- i[[3456]]86-*-netbsd*)
+ i[[34567]]86-*-netbsd*)
tm_file=i386/netbsd.h
- xm_file=i386/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
- fixincludes=fixinc.math
+ fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
- i[[3456]]86-*-coff*)
+ i[[34567]]86-*-coff*)
tm_file=i386/i386-coff.h
tmake_file=i386/t-i386bare
;;
- i[[3456]]86-*-isc*) # 80386 running ISC system
- xm_file=i386/xm-isc.h
+ i[[34567]]86-*-isc*) # 80386 running ISC system
+ xm_file="${xm_file} i386/xm-isc.h"
+ xm_defines="USG SVR3"
case $machine in
- i[[345]]86-*-isc[[34]]*)
+ i[[34567]]86-*-isc[[34]]*)
xmake_file=i386/x-isc3
;;
*)
fi
install_headers_dir=install-headers-cpio
;;
- i[[3456]]86-*-linux-gnuoldld*) # Intel 80386's running Linux
- xm_file=i386/xm-linux.h # with a.out format using pre BFD linkers
+ 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
;;
- i[[3456]]86-*-linux-gnuaout*) # Intel 80386's running Linux
- xm_file=i386/xm-linux.h # with a.out format
+ 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
;;
- i[[3456]]86-*-linux-gnulibc1)
- xm_file=i386/xm-linux.h # Intel 80386's running Linux
- xmake_file=x-linux # with ELF format using the
- tm_file=i386/linux.h # Linux C library 5
+ 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.
thread_file='single'
fi
;;
- i[[3456]]86-*-linux-gnu*) # Intel 80386's running Linux
- xm_file=i386/xm-linux.h # with ELF format using glibc 2
- xmake_file=x-linux # aka Linux C library 6
+ 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"
thread_file='posix'
fi
;;
- i[[3456]]86-*-gnu*)
+ 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[[3456]]86-go32-msdos | i[[3456]]86-*-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[[3456]]86-moss-msdos* | i[[3456]]86-*-moss*)
+ 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[[3456]]86-*-lynxos*)
+ i[[34567]]86-*-lynxos*)
if [[ x$gas = xyes ]]
then
tm_file=i386/lynx.h
tmake_file=i386/t-i386bare
xmake_file=x-lynx
;;
- i[[3456]]86-*-mach*)
+ i[[34567]]86-*-mach*)
tm_file=i386/mach.h
# tmake_file=t-libc-ok
use_collect2=yes
;;
- i[[3456]]86-*-osfrose*) # 386 using OSF/rose
+ i[[34567]]86-*-osfrose*) # 386 using OSF/rose
if [[ x$elf = xyes ]]
then
tm_file=i386/osfelf.h
tm_file=i386/osfrose.h
use_collect2=yes
fi
- xm_file=i386/xm-osf.h
+ xm_file="i386/xm-osf.h ${xm_file}"
xmake_file=i386/x-osfrose
tmake_file=i386/t-osf
extra_objs=halfpic.o
;;
- i[[345]]86-go32-rtems*)
+ 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[[345]]86-*-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[[3456]]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
- xm_file=i386/xm-sco5.h
+ i[[34567]]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
+ xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
+ xm_defines="USG SVR3"
xmake_file=i386/x-sco5
fixincludes=fixinc.sco
+ install_headers_dir=install-headers-cpio
tm_file=i386/sco5.h
tmake_file=i386/t-sco5
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
;;
- i[[3456]]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
- xm_file=i386/xm-sco.h
+ i[[34567]]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
+ xm_file="${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
fi
truncate_target=yes
;;
- i[[3456]]86-*-sco*) # 80386 running SCO system
+ 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
fi
truncate_target=yes
;;
- i[[3456]]86-*-solaris2*)
- xm_file=i386/xm-sysv4.h
+ 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
tm_file=i386/sol2.h
fi
tmake_file=i386/t-sol2
- extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o"
+ extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
xmake_file=x-svr4
- fixincludes=fixinc.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[[3456]]86-*-sysv4*) # Intel 80386's running system V.4
- xm_file=i386/xm-sysv4.h
+ 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
xmake_file=x-svr4
extra_parts="crtbegin.o crtend.o"
;;
- i[[3456]]86-*-sysv*) # Intel 80386's running system V
- xm_file=i386/xm-sysv3.h
+ 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$gas = xyes ]]
then
fi
;;
i386-*-vsta) # Intel 80386's running VSTa kernel
- xm_file=i386/xm-vsta.h
+ xm_file="${xm_file} i386/xm-vsta.h"
tm_file=i386/vsta.h
tmake_file=i386/t-vsta
xmake_file=i386/x-vsta
;;
- i[[3456]]86-*-pe | i[[3456]]86-*-cygwin32)
+ i[[34567]]86-*-pe | i[[34567]]86-*-cygwin32)
xm_file="${xm_file} i386/xm-cygwin32.h"
tmake_file=i386/t-cygwin32
tm_file=i386/cygwin32.h
fi
exeext=.exe
;;
- i[[3456]]86-*-mingw32)
+ i[[34567]]86-*-mingw32*)
tm_file=i386/mingw32.h
xm_file="${xm_file} i386/xm-mingw32.h"
tmake_file=i386/t-cygwin32
thread_file='win32'
fi
exeext=.exe
+ case $machine in
+ *mingw32msv*)
+ ;;
+ *minwg32crt* | *mingw32*)
+ tm_file="${tm_file} i386/crtdll.h"
+ ;;
+ esac
;;
- i[[3456]]86-*-winnt3*)
+ i[[34567]]86-*-winnt3*)
tm_file=i386/win-nt.h
out_file=i386/i386.c
- xm_file=i386/xm-winnt.h
+ xm_file="xm-winnt.h ${xm_file}"
xmake_file=winnt/x-winnt
tmake_file=i386/t-winnt
extra_host_objs="winnt.o oldnames.o"
thread_file='win32'
fi
;;
- i[[3456]]86-dg-dgux)
- xm_file=i386/xm-dgux.h
+ i[[34567]]86-dg-dgux*)
+ xm_file="xm-alloca.h xm-siglist.h ${xm_file}"
+ xm_defines="USG POSIX"
out_file=i386/dgux.c
tm_file=i386/dgux.h
tmake_file=i386/t-dgux
;;
i860-alliant-*) # Alliant FX/2800
tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h"
- xm_file="${xm_file} i860/xm-fx2800.h"
+ xm_file="${xm_file}"
xmake_file=i860/x-fx2800
tmake_file=i860/t-fx2800
extra_parts="crtbegin.o crtend.o"
;;
i860-*-osf*) # Intel Paragon XP/S, OSF/1AD
tm_file="${tm_file} svr3.h i860/paragon.h"
- xm_file="${xm_file} xm-svr3.h"
+ xm_defines="USG SVR3"
tmake_file=t-osf
;;
i860-*-sysv3*)
tm_file="${tm_file} svr3.h i860/sysv3.h"
- xm_file="${tm_file} xm-svr3.h"
+ xm_defines="USG SVR3"
xmake_file=i860/x-sysv3
extra_parts="crtbegin.o crtend.o"
;;
i860-*-sysv4*)
tm_file="${tm_file} svr4.h i860/sysv4.h"
- xm_file="${xm_file} xm-svr3.h"
+ xm_defines="USG SVR3"
xmake_file=i860/x-sysv4
tmake_file=t-svr4
extra_parts="crtbegin.o crtend.o"
tm_file="${tm_file} i960/vx960.h"
tmake_file=i960/t-vxworks960
use_collect2=yes
+ thread_file='vxworks'
;;
- i960-wrs-vxworks5*)
+ i960-wrs-vxworks5* | i960-wrs-vxworks)
tm_file="${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"
;;
m68000-convergent-sysv*)
tm_file=m68k/ctix.h
- xm_file=m68k/xm-3b1.h
+ xm_file="m68k/xm-3b1.h ${xm_file}"
+ xm_defines=USG
use_collect2=yes
extra_headers=math-68881.h
;;
extra_headers=math-68881.h
;;
m68000-hp-hpux*) # HP 9000 series 300
- xm_file=m68k/xm-hp320.h
+ xm_file="xm_alloca.h ${xm_file}"
+ xm_defines="USG NO_SYS_SIGLIST"
if [[ x$gas = xyes ]]
then
xmake_file=m68k/x-hp320g
extra_headers=math-68881.h
;;
m68000-att-sysv*)
- xm_file=m68k/xm-3b1.h
+ xm_file="m68k/xm-3b1.h ${xm_file}"
+ xm_defines=USG
if [[ x$gas = xyes ]]
then
tm_file=m68k/3b1g.h
extra_headers=math-68881.h
;;
m68k-apple-aux*) # Apple Macintosh running A/UX
- xm_file=m68k/xm-aux.h
+ xm_defines="USG AUX"
tmake_file=m68k/t-aux
install_headers_dir=install-headers-cpio
extra_headers=math-68881.h
if [[ x$gas = xyes ]]
then
tm_file=m68k/altos3068.h
- xm_file=m68k/xm-altos3068.h
+ xm_defines=USG
else
echo "The Altos is supported only with the GNU assembler" 1>&2
exit 1
else
tm_file=m68k/dpx2.h
fi
- xm_file=m68k/xm-m68kv.h
+ 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=m68k/xm-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
;;
m68k-motorola-sysv*)
tm_file=m68k/mot3300.h
- xm_file=m68k/xm-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
;;
m68k-ncr-sysv*) # NCR Tower 32 SVR3
tm_file=m68k/tower-as.h
- xm_file=m68k/xm-tower.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=m68k/xm-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=m68k/xm-m68kv.h
+ xm_file="xm-alloca.h ${xm_file}"
+ xm_defines=USG
extra_headers=math-68881.h
;;
m68k-crds-unos*)
- xm_file=m68k/xm-crds.h
+ 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
;;
m68k-cbm-sysv4*) # Commodore variant of V.4.
tm_file=m68k/amix.h
- xm_file=m68k/xm-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
;;
m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
- xm_file=m68k/xm-hp320.h
+ xm_file="xm_alloca.h ${xm_file}"
+ xm_defines="USG NO_SYS_SIGLIST"
if [[ x$gas = xyes ]]
then
xmake_file=m68k/x-hp320g
extra_headers=math-68881.h
;;
m68k-hp-hpux*) # HP 9000 series 300
- xm_file=m68k/xm-hp320.h
+ xm_file="xm_alloca.h ${xm_file}"
+ xm_defines="USG NO_SYS_SIGLIST"
if [[ x$gas = xyes ]]
then
xmake_file=m68k/x-hp320g
;;
m68k-next-nextstep2*)
tm_file=m68k/next21.h
- xm_file=m68k/xm-next.h
+ xm_file="m68k/xm-next.h ${xm_file}"
tmake_file=m68k/t-next
xmake_file=m68k/x-next
extra_objs=nextstep.o
;;
m68k-next-nextstep3*)
tm_file=m68k/next.h
- xm_file=m68k/xm-next.h
+ xm_file="m68k/xm-next.h ${xm_file}"
tmake_file=m68k/t-next
xmake_file=m68k/x-next
extra_objs=nextstep.o
else
tm_file=m68k/sun3.h
fi
- xm_file=m68k/xm-sun3.h
use_collect2=yes
extra_headers=math-68881.h
;;
tm_file=m68k/vxm68k.h
tmake_file=m68k/t-vxworks68
extra_headers=math-68881.h
+ thread_file='vxworks'
;;
m68k-*-aout*)
tmake_file=m68k/t-m68kbare
;;
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.math
+ fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
m68k-*-sysv3*) # Motorola m68k's running system V.3
- xm_file=m68k/xm-m68kv.h
+ 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
;;
m68k-*-sysv4*) # Motorola m68k's running system V.4
tm_file=m68k/m68kv4.h
- xm_file=m68k/xm-m68kv.h
+ xm_file="xm-alloca.h ${xm_file}"
+ xm_defines=USG
tmake_file=t-svr4
extra_parts="crtbegin.o crtend.o"
extra_headers=math-68881.h
;;
- m68k-*-linux-gnuaout*) # Motorola m68k's running Linux
- xm_file=m68k/xm-linux.h # with a.out format
+ m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux
+ # with a.out format
xmake_file=x-linux
tm_file=m68k/linux-aout.h
tmake_file="t-linux-aout m68k/t-linux-aout"
- fixincludes=Makefile.in #On Linux, the headers are ok already.
+ fixincludes=Makefile.in # The headers are ok already.
extra_headers=math-68881.h
gnu_ld=yes
;;
- m68k-*-linux-gnulibc1) # Motorola m68k's running Linux
- xm_file=m68k/xm-linux.h # with ELF format using the
- xmake_file=x-linux # Linux C library 5
+ m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux
+ # with ELF format using the
+ # GNU/Linux C library 5
+ xmake_file=x-linux
tm_file=m68k/linux.h
tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
- fixincludes=Makefile.in #On Linux, the headers are ok already.
+ fixincludes=Makefile.in # The headers are ok already.
extra_headers=math-68881.h
gnu_ld=yes
;;
- m68k-*-linux-gnu*) # Motorola m68k's running Linux
- xm_file=m68k/xm-linux.h # with ELF format using glibc 2
- xmake_file=x-linux # aka the Linux C library 6.
+ m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux
+ # with ELF format using glibc 2
+ # aka the GNU/Linux C library 6.
+ xmake_file=x-linux
tm_file=m68k/linux.h
tmake_file="t-linux m68k/t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
- fixincludes=Makefile.in #On Linux, the headers are ok already.
+ fixincludes=Makefile.in # The headers are ok already.
extra_headers=math-68881.h
gnu_ld=yes
if [[ x$enable_threads = xyes ]]; then
m88k-dolphin-sysv3*)
tm_file=m88k/dolph.h
extra_parts="crtbegin.o crtend.o"
- xm_file=m88k/xm-sysv3.h
+ xm_file="m88k/xm-sysv3.h ${xm_file}"
xmake_file=m88k/x-dolph
if [[ x$gas = xyes ]]
then
m88k-tektronix-sysv3)
tm_file=m88k/tekXD88.h
extra_parts="crtbegin.o crtend.o"
- xm_file=m88k/xm-sysv3.h
+ xm_file="m88k/xm-sysv3.h ${xm_file}"
xmake_file=m88k/x-tekXD88
if [[ x$gas = xyes ]]
then
m88k-*-sysv3*)
tm_file=m88k/sysv3.h
extra_parts="crtbegin.o crtend.o"
- xm_file=m88k/xm-sysv3.h
+ xm_file="m88k/xm-sysv3.h ${xm_file}"
xmake_file=m88k/x-sysv3
if [[ x$gas = xyes ]]
then
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/cross64.h
- xm_file=mips/xm-iris5.h
+ tm_file="mips/iris6.h mips/cross64.h"
+ xm_defines="USG HAVE_INTTYPES_H"
fixincludes=Makefile.in
xmake_file=mips/x-iris
tmake_file=mips/t-cross64
then
tm_file=mips/iris5gdb.h
else
- tm_file=mips/sni-gas.h
+ tm_file="mips/sni-svr4.h mips/sni-gas.h"
fi
else
tm_file=mips/sni-svr4.h
fi
- xm_file=mips/xm-sysv.h
+ xm_defines=USG
xmake_file=mips/x-sni-svr4
tmake_file=mips/t-mips-gas
if [[ x$gnu_ld != xyes ]]
mips-sgi-irix5*) # SGI System V.4., IRIX 5
if [[ x$gas = xyes ]]
then
- tm_file=mips/iris5gas.h
+ tm_file="mips/iris5.h mips/iris5gas.h"
if [[ x$stabs = xyes ]]
then
tm_file="${tm_file} dbx.h"
else
tm_file=mips/iris5.h
fi
- xm_file=mips/xm-iris5.h
+ xm_defines="USG HAVE_INTTYPES_H"
fixincludes=fixinc.irix
xmake_file=mips/x-iris
# mips-tfile doesn't work yet
fi
;;
mips-sgi-irix4loser*) # Mostly like a MIPS.
- tm_file=mips/iris4loser.h
+ tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
- xm_file=mips/xm-iris4.h
+ xm_defines=USG
xmake_file=mips/x-iris
if [[ x$gas = xyes ]]
then
fi
;;
mips-sgi-irix4*) # Mostly like a MIPS.
- tm_file=mips/iris4.h
+ tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
- xm_file=mips/xm-iris4.h
+ xm_defines=USG
xmake_file=mips/x-iris
if [[ x$gas = xyes ]]
then
fi
;;
mips-sgi-*) # Mostly like a MIPS.
- tm_file=mips/iris3.h
+ tm_file="mips/iris3.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
- xm_file=mips/xm-iris3.h
+ xm_defines=USG
xmake_file=mips/x-iris3
if [[ x$gas = xyes ]]
then
fi
;;
mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
- tm_file=mips/osfrose.h
+ tm_file="mips/osfrose.h ${tm_file}"
xmake_file=mips/x-osfrose
tmake_file=mips/t-osfrose
extra_objs=halfpic.o
;;
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.math
+ 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="mips/news4.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
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="mips/news5.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
- xm_file=mips/xm-news.h
+ xm_file="xm-siglist.h ${xm_file}"
+ xm_defines=USG
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-mips-gas
fi
;;
mips-tandem-sysv4*) # Tandem S2 running NonStop UX
- tm_file=mips/svr4-t.h
+ tm_file="mips/svr4-5.h mips/svr4-t.h"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
- xm_file=mips/xm-sysv4.h
+ xm_file="xm-siglist.h ${xm_file}"
+ xm_defines=USG
xmake_file=mips/x-sysv
if [[ x$gas = xyes ]]
then
fi
;;
mips-*-ultrix* | mips-dec-mach3) # Decstation.
- tm_file=mips/ultrix.h
+ tm_file="mips/ultrix.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
fi
;;
mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[[1234]]bsd*)
- tm_file=mips/bsd-4.h # MIPS BSD 4.3, RISC-OS 4.0
+ tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
- xm_file=mips/xm-sysv4.h
+ xm_file="xm-siglist.h ${xm_file}"
xmake_file=mips/x-sysv
if [[ x$gas = xyes ]]
then
fi
;;
mips-*-sysv4* | mips-*-riscos[[1234]]sysv4* | mips-*-riscossysv4*)
- tm_file=mips/svr4-4.h # MIPS System V.4. RISC-OS 4.0
+ tm_file="mips/svr4-4.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
- xm_file=mips/xm-sysv.h
+ xm_defines=USG
xmake_file=mips/x-sysv
if [[ x$gas = xyes ]]
then
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
- xm_file=mips/xm-sysv.h
+ xm_defines=USG
xmake_file=mips/x-sysv
if [[ x$gas = xyes ]]
then
fi
;;
mips-*-sysv* | mips-*-riscos*sysv*)
- tm_file=mips/svr3-4.h # MIPS System V.3, RISC-OS 4.0
+ tm_file="mips/svr3-4.h ${tm_file}"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
- xm_file=mips/xm-sysv.h
+ xm_defines=USG
xmake_file=mips/x-sysv
if [[ x$gas = xyes ]]
then
tmake_file=mips/t-ecoff
;;
mips-*-ecoff*)
- tm_file=mips/ecoff.h
+ tm_file="gofast.h mips/ecoff.h"
if [[ x$stabs = xyes ]]; then
tm_file="${tm_file} dbx.h"
fi
tmake_file=mips/t-ecoff
;;
mips64orionel-*-elf*)
- tm_file="mips/elflorion.h libgloss.h"
+ tm_file="mips/elforion.h mips/elfl64.h libgloss.h"
tmake_file=mips/t-ecoff
;;
mips64-*-elf*)
tmake_file=mips/t-ecoff
;;
mips64orion-*-elf*)
- tm_file="mips/elforion.h libgloss.h"
+ tm_file="mips/elforion.h mips/elf64.h libgloss.h"
tmake_file=mips/t-ecoff
;;
mips64orion-*-rtems*)
- tm_file=mips/rtems64.h
+ tm_file="mips/elforion.h mips/elfl64.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"
;;
# This has not been updated to GCC 2.
# ns32k-ns-genix*)
-# xm_file=ns32k/xm-genix.h
+# xm_defines=USG
# xmake_file=ns32k/x-genix
# tm_file=ns32k/genix.h
# use_collect2=yes
;;
ns32k-pc532-minix*)
tm_file=ns32k/pc532-min.h
- xm_file=ns32k/xm-pc532-min.h
+ xm_file="ns32k/xm-pc532-min.h ${xm-file}"
+ xm_defines=USG
use_collect2=yes
;;
ns32k-pc532-netbsd*)
tm_file=ns32k/netbsd.h
- xm_file=ns32k/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
- fixincludes=fixinc.math
+ fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
pdp11-*-bsd)
xmake_file=romp/x-mach
use_collect2=yes
;;
+ powerpc-*-beos*)
+ cpu_type=rs6000
+ tm_file=rs6000/beos.h
+ xm_file=rs6000/xm-beos.h
+ tmake_file=rs6000/t-beos
+ xmake_file=rs6000/x-beos
+ ;;
powerpc-*-sysv* | powerpc-*-elf*)
tm_file=rs6000/sysv4.h
- xm_file=rs6000/xm-sysv4.h
+ xm_file="xm-siglist.h rs6000/xm-sysv4.h"
+ xm_defines="USG POSIX"
extra_headers=ppc-asm.h
if [[ x$gas = xyes ]]
then
fixincludes=Makefile.in
extra_headers=ppc-asm.h
;;
- powerpc-*-linux-gnu*)
+ 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"
thread_file='posix'
fi
;;
- powerpc-*-vxworks*)
+ powerpc-wrs-vxworks*)
cpu_type=rs6000
- xm_file=rs6000/xm-sysv4.h
+ 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=rs6000/xm-sysv4.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"
;;
powerpcle-*-pe | powerpcle-*-cygwin32)
tm_file=rs6000/cygwin32.h
- xm_file=rs6000/xm-cygwin32.h
+ xm_file="rs6000/xm-cygwin32.h ${xm_file}"
+ xm_defines=NO_STAB_H
tmake_file=rs6000/t-winnt
xmake_file=rs6000/x-cygwin32
# extra_objs=pe.o
;;
powerpcle-*-solaris2*)
tm_file=rs6000/sol2.h
- xm_file=rs6000/xm-sysv4.h
+ xm_file="xm-siglist.h rs6000/xm-sysv4.h"
+ xm_defines="USG POSIX"
if [[ x$gas = xyes ]]
then
tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
fi
xmake_file=rs6000/x-sysv4
- fixincludes=fixinc.svr4
+ case $machine in
+ *-*-solaris2.[[0-4]])
+ fixincludes=fixinc.svr4;;
+ *)
+ fixincludes=fixinc.wrap;;
+ esac
extra_headers=ppc-asm.h
;;
rs6000-ibm-aix3.[[01]]*)
;;
rs6000-*-mach*)
tm_file=rs6000/mach.h
- xm_file=rs6000/xm-mach.h
+ xm_file="${xm_file} rs6000/xm-mach.h"
xmake_file=rs6000/x-mach
use_collect2=yes
;;
;;
sparc-tti-*)
tm_file=sparc/pbd.h
- xm_file=sparc/xm-pbd.h
+ xm_file="xm-alloca.h ${xm_file}"
+ xm_defines=USG
;;
sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
tm_file=sparc/vxsparc.h
tmake_file=sparc/t-vxsparc
use_collect2=yes
+ thread_file='vxworks'
;;
sparc-*-aout*)
tmake_file=sparc/t-sparcbare
;;
sparc-*-netbsd*)
tm_file=sparc/netbsd.h
- xm_file=sparc/xm-netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
- fixincludes=fixinc.math
+ fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
sparc-*-bsd*)
tm_file=sparc/bsd.h
;;
- sparc-*-linux-gnuaout*) # Sparc's running Linux, a.out
- xm_file=sparc/xm-linux.h
+ sparc-*-elf*)
+ tm_file=sparc/elf.h
+ tmake_file=sparc/t-elf
+ extra_parts="crti.o crtn.o crtbegin.o crtend.o"
+ #float_format=i128
+ float_format=i64
+ ;;
+ sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out
+ xm_file="${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 Linux
- xm_file=sparc/xm-linux.h # with ELF format using the
- xmake_file=x-linux # Linux C library 5.
+ sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5
+ xm_file="${xm_file} sparc/xm-linux.h"
+ xmake_file=x-linux
tm_file=sparc/linux.h
- tmake_file="t-linux t-linux-gnulibc1 sparc/t-linux"
+ tmake_file="t-linux t-linux-gnulibc1"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
fixincludes=Makefile.in #On Linux, the headers are ok already.
gnu_ld=yes
;;
- sparc-*-linux-gnu*) # Sparc's running Linux
- xm_file=sparc/xm-linux.h # with ELF format using glibc 2
- xmake_file=x-linux # aka the Linux C library 6.
+ sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6
+ xm_file="${xm_file} sparc/xm-linux.h"
+ xmake_file=x-linux
tm_file=sparc/linux.h
- tmake_file="t-linux sparc/t-linux"
+ 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
tm_file=sparc/rtems.h
;;
sparc-*-solaris2*)
- tm_file=sparc/sol2.h
- xm_file=sparc/xm-sol2.h
+ if [[ x$gnu_ld = xyes ]]
+ then
+ tm_file=sparc/sol2.h
+ else
+ tm_file=sparc/sol2-sld.h
+ fi
+ xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
+ xm_defines="USG POSIX"
tmake_file=sparc/t-sol2
xmake_file=sparc/x-sysv4
extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
- fixincludes=fixinc.svr4
- if [[ x$enable_threads = xyes ]]; then
+ 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${have_pthread_h} = xyes ]]; then
+ thread_file='posix'
+ else
thread_file='solaris'
+ fi
fi
;;
sparc-*-sunos4.0*)
;;
sparc-*-sysv4*)
tm_file=sparc/sysv4.h
- xm_file=sparc/xm-sysv4.h
+ xm_file="xm-siglist.h sparc/xm-sysv4.h"
+ xm_defines="USG POSIX"
tmake_file=t-svr4
xmake_file=sparc/x-sysv4
extra_parts="crtbegin.o crtend.o"
;;
sparc-*-vxsim*)
- xm_file=sparc/xm-sol2.h
+ xm_file="xm-siglist.h sparc/xm-sysv4.h sparc/xm-sol2.h"
+ xm_defines="USG POSIX"
tm_file=sparc/vxsim.h
tmake_file=sparc/t-vxsparc
xmake_file=sparc/x-sysv4
tm_file=sparc/sp64-elf.h
extra_parts="crtbegin.o crtend.o"
;;
+ sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
+ tmake_file=sparc/t-sp64
+ xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
+ tm_file=sparc/linux64.h
+ xmake_file=x-linux
+ fixincludes=Makefile.in # The headers are ok already.
+ gnu_ld=yes
+ ;;
# This hasn't been upgraded to GCC 2.
# tahoe-harris-*) # Harris tahoe, using COFF.
# tm_file=tahoe/harris.h
# ;;
# tahoe-*-bsd*) # tahoe running BSD
# ;;
+ thumb-*-coff* | thumbel-*-coff*)
+ tm_file=arm/tcoff.h
+ out_file=arm/thumb.c
+ xm_file=arm/xm-thumb.h
+ md_file=arm/thumb.md
+ tmake_file=arm/t-thumb
+ ;;
# This hasn't been upgraded to GCC 2.
# tron-*-*)
# cpu_type=gmicro
cpu_type=v850
tm_file="v850/v850.h"
xm_file="v850/xm-v850.h"
+ tmake_file=v850/t-v850
if [[ x$stabs = xyes ]]
then
tm_file="${tm_file} dbx.h"
;;
vax-*-sysv*) # vaxen running system V
tm_file="${tm_file} vax/vaxv.h"
- xm_file="${tm_file} vax/xm-vaxv.h"
+ xm_defines=USG
float_format=vax
;;
vax-*-netbsd*)
tm_file="${tm_file} netbsd.h vax/netbsd.h"
- xm_file="${xm_file} xm-netbsd.h"
# On NetBSD, the headers are already okay, except for math.h.
- fixincludes=fixinc.math
+ fixincludes=fixinc.wrap
tmake_file=t-netbsd
float_format=vax
;;
case $machine in
*-*-linux-gnu*)
- ;; # Existing Linux/GNU systems do not use the GNU setup.
+ ;; # 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 $cpu_type.
- xm_file=${cpu_type}/xm-gnu.h
+ 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.
;;
esac
- # Distinguish i[3456]86
+ # Distinguish i[34567]86
# Also, do not run mips-tfile on MIPS if using gas.
# Process --with-cpu= for PowerPC/rs6000
target_cpu_default2=
i586-*-*)
target_cpu_default2=2
;;
- i686-*-*)
+ i686-*-* | i786-*-*)
target_cpu_default2=3
;;
alpha*-*-*)
case $machine in
+ alphaev6*)
+ target_cpu_default2="MASK_CPU_EV6|MASK_BXW|MASK_CIX|MASK_MAX"
+ ;;
+ alphapca56*)
+ target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
+ ;;
alphaev56*)
- target_cpu_default2="MASK_CPU_EV5|MASK_BYTE_OPS"
+ target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
;;
alphaev5*)
target_cpu_default2="MASK_CPU_EV5"
if [[ x$gas = xyes ]]
then
- if [[ x$target_cpu_default2 = x ]]
+ if [[ "$target_cpu_default2" = "" ]]
then
target_cpu_default2="MASK_GAS"
else
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$gas = xyes ]]
then
;;
*)
- echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
- exit 1
+ if [[ x$pass2done = xyes ]]
+ then
+ echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
+ exit 1
+ fi
;;
esac
;;
.)
target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
;;
- .supersparc | .ultrasparc | .v7 | .v8)
+ .supersparc | .ultrasparc | .v7 | .v8 | .v9)
target_cpu_default2="TARGET_CPU_$with_cpu"
;;
*)
- echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
- exit 1
+ if [[ x$pass2done = xyes ]]
+ then
+ echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
+ exit 1
+ fi
;;
esac
;;
esac
- if [[ x$target_cpu_default2 != x ]]
+ if [[ "$target_cpu_default2" != "" ]]
then
- if [[ x$target_cpu_default != x ]]
+ if [[ "$target_cpu_default" != "" ]]
then
target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
else
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
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-$cpu_type
fi
host_truncate_target=$truncate_target
host_extra_gcc_objs=$extra_gcc_objs
host_extra_objs=$extra_host_objs
+ host_exeext=$exeext
pass2done=yes
fi
fi
if [[ x"$xm_file" = x ]]
then xm_file=$cpu_type/xm-$cpu_type.h; fi
-md_file=$cpu_type/$cpu_type.md
+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
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/$md_file' as machine description file."
fi
fi
-if [[ x$thread_file = x ]]
-then thread_file='single'
+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.
-# config2.h is the old config.h. It is included by the new config.h which
-# created from config.in. The goal is to simplify the transition to autoconf.
+# 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 ${build_xm_file}"
+fi
+
vars="host_xm_file tm_file xm_file build_xm_file"
-links="config2.h tm.h tconfig.h hconfig.h"
+links="config.h tm.h tconfig.h hconfig.h"
+defines="host_xm_defines null_defines xm_defines build_xm_defines"
rm -f config.bak
if [[ -f config.status ]]; then mv -f config.status config.bak; fi
# Make the links.
while [[ -n "$vars" ]]
do
- # set file to car of files, files to cdr of files
set $vars; var=$1; shift; vars=$*
set $links; link=$1; shift; links=$*
+ set $defines; define=$1; shift; defines=$*
rm -f $link
# Define TARGET_CPU_DEFAULT if the system wants one.
# This substitutes for lots of *.h files.
- if [[ x$target_cpu_default != x -a $link = tm.h ]]
+ if [[ "$target_cpu_default" != "" -a $link = tm.h ]]
then
- echo "#define TARGET_CPU_DEFAULT $target_cpu_default" >>$link
+ 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" >>$link
+ done
done
# Truncate the target if necessary
# FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
# Otherwise, we can use "CC=$(CC)".
rm -f symtest.tem
-if $symbolic_link symtest1.tem symtest.tem 2>/dev/null
+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
host_xm_file_list=
for f in $host_xm_file; do
- host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
+ 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 $build_xm_file; do
- build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
+ 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
will_use_collect2=
maybe_use_collect2=
else
- will_use_collect2="ld"
+ will_use_collect2="collect2"
maybe_use_collect2="-DUSE_COLLECT2"
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 as 2>/dev/null
+ rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
fi
# If we have ld in the build tree, make a link to it.
if [[ -f ../ld/Makefile ]]; then
# if [[ x$use_collect2 = x ]]; then
-# rm -f ld; $symbolic_link ../ld/ld-new ld 2>/dev/null
+# 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 collect-ld 2>/dev/null
+ rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
# fi
fi
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.
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=
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"
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)
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)
[
. $srcdir/configure.lang
case x$CONFIG_HEADERS in
-xconfig.h:config.in)
+xauto-host.h:config.in)
echo > cstamp-h ;;
esac
-# Make sure we create things so -Bstage1/ will work.
-for d in .. ${subdirs} ; do
- if [ $d != .. ]; then
+# If the host supports symlinks, point stage[1234] at ../stage[1234] so
+# bootstrapping and the installation procedure can still use
+# CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
+# FLAGS_TO_PASS has been modified to solve the problem there.
+# This is virtually a duplicate of what happens in configure.lang; we do
+# an extra check to make sure this only happens if ln -s can be used.
+if [[ "$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
$symbolic_link ../$t $t 2>/dev/null
done
cd $STARTDIR
- fi
-done
+ fi
+ done
+else true ; fi
],
[
host='${host}'
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}'
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