# GCC host-specific configuration file.
-# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003
+# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2006
# Free Software Foundation, Inc.
#This file is part of GCC.
#You should have received a copy of the GNU General Public License
#along with GCC; see the file COPYING. If not, write to the Free
-#Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#02111-1307, USA.
+#Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+#02110-1301, USA.
# This is the GCC host-specific configuration file
# where a configuration type is mapped to different system-specific
# be linked into the gcc driver.
#
# out_host_hook_obj An object file that provides the host hooks.
+#
+# host_can_use_collect2 Set to yes normally; to no if the host cannot
+# link or otherwise use collect2
+# use_long_long_for_widest_fast_int Set this to 'yes' if 'long long'
+# (or '__int64') is wider than 'long' but still
+# efficeiently supported by the host hardware.
+# Only affects compile speed. Default is 'no'.
# When setting any of these variables, check to see if a corresponding
# variable is present in config.build; if so, you will likely want to
host_extra_objs=
host_extra_gcc_objs=
out_host_hook_obj=host-default.o
+host_can_use_collect2=yes
+use_long_long_for_widest_fast_int=no
# Unsupported hosts list. Generally, only include hosts known to fail here,
# since we allow hosts not listed to be supported generically.
;;
esac
+# Common parts for widely ported systems.
+case ${host} in
+ *-darwin*)
+ # Generic darwin host support.
+ out_host_hook_obj=host-darwin.o
+ host_xmake_file="${host_xmake_file} x-darwin"
+ ;;
+esac
+
+case ${host} in
+ i[34567]86-*-* \
+ | x86_64-*-* )
+ case ${target} in
+ i[34567]86-*-* \
+ | x86_64-*-* )
+ host_extra_gcc_objs="driver-i386.o"
+ host_xmake_file="${host_xmake_file} i386/x-i386"
+ ;;
+ esac
+ ;;
+esac
+
# Machine-specific settings.
case ${host} in
alpha*-dec-*vms*)
host_xm_file=alpha/xm-vms.h
- host_xmake_file=alpha/x-vms
+ host_xmake_file="${host_xmake_file} alpha/x-vms"
host_exeext=.exe
+ host_can_use_collect2=no
# This removes the cpu type and manufacturer components and
# replaces "." with "_" in the operating system version.
- target_alias=`echo $host | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
+ target_noncanonical=`echo $host | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
prefix=/gnu
local_prefix=/gnu
;;
hppa1.1-*-pro*)
- host_xmake_file="pa/x-ada"
+ host_xmake_file="${host_xmake_file} pa/x-ada"
;;
hppa1.1-*-osf*)
- host_xmake_file="pa/x-ada"
+ host_xmake_file="${host_xmake_file} pa/x-ada"
;;
hppa1.1-*-rtems*)
- host_xmake_file="pa/x-ada"
+ host_xmake_file="${host_xmake_file} pa/x-ada"
;;
hppa1.1-*-bsd*)
- host_xmake_file="pa/x-ada"
+ host_xmake_file="${host_xmake_file} pa/x-ada"
+ ;;
+ hppa1.0-*-hpux10* | hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
+ out_host_hook_obj=host-hpux.o
+ host_xmake_file="${host_xmake_file} pa/x-ada-hpux10 x-hpux"
;;
- hppa1.0-*-hpux10* | hppa1.1-*-hpux10* | hppa2*-*-hpux10* | \
hppa1.0-*-hpux11* | hppa1.1-*-hpux11* | hppa2*-*-hpux11* | \
hppa*64*-*-hpux11*)
- host_xmake_file="pa/x-ada"
+ out_host_hook_obj=host-hpux.o
+ host_xmake_file="${host_xmake_file} pa/x-ada x-hpux"
+ ;;
+ hppa*-*-linux*)
+ out_host_hook_obj=host-hpux.o
+ host_xmake_file="${host_xmake_file} x-hpux"
;;
i370-*-opened* | i370-*-mvs* ) # IBM 360/370/390 Architecture
host_xm_defines='FATAL_EXIT_CODE=12'
;;
- i[34567]86-sequent-ptx4*)
- host_xm_defines="SMALL_ARG_MAX"
- ;;
i[34567]86-*-solaris2*)
- host_xm_defines="SMALL_ARG_MAX"
- ;;
- i[34567]86-*-sysv4*) # Intel 80386's running System V Release 4
- host_xm_defines="SMALL_ARG_MAX"
+ out_host_hook_obj=host-solaris.o
+ host_xmake_file="${host_xmake_file} x-solaris"
;;
i[34567]86-pc-msdosdjgpp*)
host_xm_file=i386/xm-djgpp.h
host_exeext=.exe
- # Shorten $target_alias for 8.3 filename conventions.
+ # Shorten $target_noncanonical for 8.3 filename conventions.
case ${target} in
*pc-msdosdjgpp*)
- target_alias=djgpp
+ target_noncanonical=djgpp
;;
esac
;;
i[34567]86-*-pe | i[34567]86-*-cygwin*)
host_xm_file=i386/xm-cygwin.h
+ out_host_hook_obj=host-cygwin.o
+ host_xmake_file="${host_xmake_file} i386/x-cygwin"
host_exeext=.exe
;;
- i[34567]86-*-mingw32*)
+ i[34567]86-*-mingw32* | x86_64-*-mingw*)
host_xm_file=i386/xm-mingw32.h
- host_xmake_file=i386/x-mingw32
+ host_xmake_file="${host_xmake_file} i386/x-mingw32"
host_exeext=.exe
+ out_host_hook_obj=host-mingw32.o
;;
i[34567]86-*-uwin*)
- host_exeext=.exe
+ echo "*** UWIN may not be used as a host platform because"
+ echo "*** linking with posix.dll is not allowed by the GNU GPL."
+ exit 1
;;
i[34567]86-*-interix3*)
- host_xmake_file="x-interix"
+ host_xmake_file="${host_xmake_file} x-interix"
;;
- i860-*-sysv4*)
- host_xmake_file=i860/x-sysv4
+ i[34567]86-*-darwin* | x86_64-*-darwin*)
+ out_host_hook_obj="${out_host_hook_obj} host-i386-darwin.o"
+ host_xmake_file="${host_xmake_file} i386/x-darwin"
;;
- mips-sgi-irix6*o32) # SGI System V.4., IRIX 6, O32 ABI
- host_xm_file=mips/xm-iris5.h
- ;;
- mips-sgi-irix5*) # SGI System V.4., IRIX 5
- host_xm_file=mips/xm-iris5.h
+ powerpc-*-beos*)
+ host_can_use_collect2=no
;;
powerpc-*-darwin*)
- # powerpc-darwin host support.
- out_host_hook_obj=host-darwin.o
- host_xmake_file=rs6000/x-darwin
+ out_host_hook_obj="${out_host_hook_obj} host-ppc-darwin.o"
+ host_xmake_file="${host_xmake_file} rs6000/x-darwin"
+ ;;
+ powerpc64-*-darwin*)
+ out_host_hook_obj="${out_host_hook_obj} host-ppc64-darwin.o"
+ host_xmake_file="${host_xmake_file} rs6000/x-darwin64"
+ ;;
+ *-*-solaris2*)
+ out_host_hook_obj=host-solaris.o
+ host_xmake_file="${host_xmake_file} x-solaris"
+ ;;
+ *-*-linux*)
+ out_host_hook_obj=host-linux.o
+ host_xmake_file="${host_xmake_file} x-linux"
+ ;;
+ ia64-*-hpux*)
+ use_long_long_for_widest_fast_int=yes
+ out_host_hook_obj=host-hpux.o
+ host_xmake_file="${host_xmake_file} x-hpux"
;;
esac