# GCC host-specific configuration file.
-# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003
+# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2006, 2007
# Free Software Foundation, Inc.
#This file is part of GCC.
#GCC 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
+#Software Foundation; either version 3, or (at your option) any later
#version.
#GCC is distributed in the hope that it will be useful, but WITHOUT
#for more details.
#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.
+#along with GCC; see the file COPYING3. If not see
+#<http://www.gnu.org/licenses/>.
# 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
-# Obsolete configurations.
+# Unsupported hosts list. Generally, only include hosts known to fail here,
+# since we allow hosts not listed to be supported generically.
case ${host} in
- dummy)
- if test "x$enable_obsolete" != xyes; then
- echo "*** Configuration for host ${host} is obsolete." >&2
- echo "*** Specify --enable-obsolete to build it anyway." >&2
- echo "*** Support will be REMOVED in the next major release of GCC," >&2
- echo "*** unless a maintainer comes forward." >&2
- exit 1
- fi
- ;;
-esac
-
-# Unsupported hosts list. Do not put an entry in this list unless
-# it would otherwise be caught by a more permissive pattern. The list
-# should be in alphabetical order.
-case ${host} in
- alpha*-*-linux*libc1* \
- | i[34567]86-sequent-sysv \
+ i[34567]86-sequent-sysv \
| i[34567]86-sequent-sysv[123]* \
| i[34567]86-go32-* \
| i[34567]86-*-go32* \
- | m68k-*-linux*aout* \
- | m68k-*-linux*libc1* \
- | mips64orion*-*-rtems* \
- | powerpc-*-linux*libc1* \
- | sparc-*-linux*aout* \
- | sparc-*-linux*libc1* \
- | sparc-hal-solaris2* \
- | thumb-*-* \
- | *-*-linux*coff* \
- | *-*-linux*oldld* \
- | *-*-rtemsaout* \
- | *-*-rtemscoff* \
- )
+ | vax-*-vms*)
echo "*** Configuration for host ${host} not supported" 1>&2
exit 1
;;
esac
-# Machine-specific settings.
+# Common parts for widely ported systems.
case ${host} in
- alpha*-*-unicosmk*)
- ;;
- alpha*-*-linux*)
- ;;
- alpha*-*-gnu*)
- ;;
- alpha*-*-freebsd*)
- ;;
- alpha*-*-netbsd*)
+ *-darwin*)
+ # Generic darwin host support.
+ out_host_hook_obj=host-darwin.o
+ host_xmake_file="${host_xmake_file} x-darwin"
;;
- alpha*-*-openbsd*)
+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
;;
- alpha*-dec-osf[45]*)
+esac
+
+case ${host} in
+ rs6000-*-* \
+ | powerpc*-*-* )
+ case ${target} in
+ rs6000-*-* \
+ | powerpc*-*-* )
+ host_extra_gcc_objs="driver-rs6000.o"
+ host_xmake_file="${host_xmake_file} rs6000/x-rs6000"
+ ;;
+ 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/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
prefix=/gnu
local_prefix=/gnu
;;
- arc-*-elf*)
- ;;
- arm-*-coff* | armel-*-coff*)
- ;;
- arm-semi-aof | armel-semi-aof)
- ;;
- arm*-*-freebsd*|strongarm*-*-freebsd*)
- ;;
- arm*-*-netbsdelf*)
- ;;
- arm*-*-netbsd*)
- ;;
- arm*-*-linux*) # ARM GNU/Linux with ELF
- ;;
- arm*-*-uclinux*) # ARM ucLinux
- ;;
- arm*-*-ecos-elf)
- ;;
- arm*-*-rtems*)
- ;;
- arm*-*-elf | ep9312-*-elf)
- ;;
- arm*-wince-pe*)
- ;;
- arm-*-pe*)
- ;;
- arm*-*-kaos*)
- ;;
- avr-*-*)
- ;;
- c4x-*-rtems* | tic4x-*-rtems*)
- ;;
- c4x-* | tic4x-*)
- ;;
- cris-*-aout)
- ;;
- cris-*-elf | cris-*-none)
- ;;
- cris-*-linux*)
- ;;
- d30v-*)
- ;;
- dsp16xx-*)
- ;;
- fr30-*-elf)
- ;;
- frv-*-elf)
- ;;
- h8300-*-rtems*)
- ;;
- h8300-*-elf*)
- ;;
- h8300-*-*)
- ;;
- hppa*64*-*-linux* | parisc*64*-*-linux*)
- ;;
- hppa*-*-linux* | parisc*-*-linux*)
- ;;
-# port not yet contributed.
-# hppa*-*-openbsd*)
-# ;;
hppa1.1-*-pro*)
- host_xmake_file="pa/x-ada"
+ host_xmake_file="${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"
- ;;
- hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
- host_xmake_file="pa/x-ada"
+ host_xmake_file="${host_xmake_file} pa/x-ada"
;;
- hppa1.0-*-hpux10*)
- host_xmake_file="pa/x-ada"
+ hppa1.0-*-hpux10* | hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
+ out_host_hook_obj=host-hpux.o
+ host_xmake_file="${host_xmake_file} pa/x-ada-hpux10 x-hpux"
;;
+ hppa1.0-*-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="${host_xmake_file} pa/x-ada x-hpux"
;;
- hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
- host_xmake_file="pa/x-ada"
+ hppa*-*-linux*)
+ out_host_hook_obj=host-hpux.o
+ host_xmake_file="${host_xmake_file} x-hpux"
;;
- hppa1.0-*-hpux11*)
- host_xmake_file="pa/x-ada"
- ;;
- i370-*-opened*) # IBM 360/370/390 Architecture
- host_xm_defines='FATAL_EXIT_CODE=12'
- ;;
- i370-*-mvs*)
+ i370-*-opened* | i370-*-mvs* ) # IBM 360/370/390 Architecture
host_xm_defines='FATAL_EXIT_CODE=12'
;;
- i370-*-linux*)
- ;;
- i[34567]86-*-darwin*)
- ;;
- i[34567]86-*-elf*)
- ;;
- i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
- host_xm_defines="SMALL_ARG_MAX"
- ;;
- i[34567]86-*-netware) # Intel 80386's running netware
- ;;
- i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
- host_xm_defines="SMALL_ARG_MAX"
- ;;
- i[34567]86-*-aout*)
- ;;
- i[34567]86-*-beoself* | i[34567]86-*-beos*)
- ;;
- i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
- ;;
- i[34567]86-*-freebsd*)
- ;;
- x86_64-*-freebsd*)
- ;;
- i[34567]86-*-netbsdelf*)
- ;;
- i[34567]86-*-netbsd*)
- ;;
- x86_64-*-netbsd*)
- ;;
- i[34567]86-*-openbsd*)
- ;;
- i[34567]86-*-coff*)
- ;;
- i[34567]86-*-linux*aout*) # Intel 80386's running GNU/Linux with a.out format
- ;;
- i[34567]86-*-linux*libc1) # Intel 80386's running GNU/Linux
- # with ELF format using the
- # GNU/Linux C library 5
- ;;
- i[34567]86-*-linux*) # Intel 80386's running GNU/Linux
- # with ELF format using glibc 2
- # aka GNU/Linux C library 6
- ;;
- x86_64-*-linux*)
- ;;
- i[34567]86-*-gnu*)
+ i[34567]86-*-solaris2*)
+ 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 ${target} in
*pc-msdosdjgpp*)
- target_alias=djgpp
+ target_noncanonical=djgpp
;;
esac
;;
- i[34567]86-moss-msdos* | i[34567]86-*-moss*)
- ;;
- i[34567]86-*-lynxos*)
- ;;
- i[34567]86-*-mach*)
- ;;
- i[34567]86-*-nto-qnx*)
- ;;
- i[34567]86-*-rtems*)
- ;;
- i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
- ;;
- i[34567]86-*-solaris2*)
- host_xm_defines="SMALL_ARG_MAX"
- ;;
- i[34567]86-*-sysv5*) # Intel x86 on System V Release 5
- ;;
- i[34567]86-*-sysv4*) # Intel 80386's running System V Release 4
- host_xm_defines="SMALL_ARG_MAX"
- ;;
- i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit
- ;;
- i[34567]86-*-sysv*) # Intel 80386's running System V
- ;;
- i386-*-vsta) # Intel 80386's running VSTa kernel
- ;;
i[34567]86-*-pe | i[34567]86-*-cygwin*)
host_xm_file=i386/xm-cygwin.h
+ out_host_hook_obj=host-cygwin.o
+ host_xmake_file="${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="${host_xmake_file} i386/x-mingw32"
host_exeext=.exe
+ out_host_hook_obj=host-mingw32.o
;;
i[34567]86-*-uwin*)
- host_exeext=.exe
+ echo "*** UWIN may not be used as a host platform because"
+ echo "*** linking with posix.dll is not allowed by the GNU GPL."
+ exit 1
;;
i[34567]86-*-interix3*)
- host_xmake_file="x-interix"
- ;;
- i[34567]86-*-interix*)
- ;;
- i[34567]86-*-kaos*)
- ;;
- i860-*-sysv4*)
- host_xmake_file=i860/x-sysv4
- ;;
- i960-*-coff*)
- ;;
- i960-*-rtems)
- ;;
- i960-*-*) # Default i960 environment.
- ;;
- ia64*-*-elf*)
- ;;
- ia64*-*-freebsd*)
- ;;
- ia64*-*-linux*)
- ;;
- ia64*-*-hpux*)
- ;;
- ip2k-*-elf)
- ;;
- iq2000*-*-elf*)
- ;;
- m32r-*-elf*)
- ;;
- # m68hc11 and m68hc12 share the same machine description.
- m68hc11-*-*|m6811-*-*)
- ;;
- m68hc12-*-*|m6812-*-*)
- ;;
- m68000-hp-hpux*) # HP 9000 series 300
- ;;
- m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
+ host_xmake_file="${host_xmake_file} x-interix"
;;
- m68k-hp-hpux*) # HP 9000 series 300
- ;;
- m68k-*-aout*)
- ;;
- m68k-*-coff*)
- ;;
- m68020-*-elf* | m68k-*-elf*)
- ;;
- m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
- ;;
- m68k*-*-netbsd*)
- ;;
- m68k*-*-openbsd*)
- ;;
- m68k-*-sysv4*) # Motorola m68k's running system V r4
- ;;
- m68k-*-linux*) # Motorola m68k's running GNU/Linux
- # with ELF format using glibc 2
- # aka the GNU/Linux C library 6.
- ;;
- m68k-*-rtems*)
- ;;
- mcore-*-elf)
- ;;
- mcore-*-pe*)
- ;;
- mips-sgi-irix6*o32) # SGI System V.4., IRIX 6, O32 ABI
- host_xm_file=mips/xm-iris5.h
- ;;
- mips-sgi-irix6*) # SGI System V.4., IRIX 6
- ;;
- mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
- host_xm_file=mips/xm-iris5.h
- ;;
- mips-sgi-irix5*) # SGI System V.4., IRIX 5
- host_xm_file=mips/xm-iris5.h
- ;;
- mips*-*-netbsd*) # NetBSD/mips, either endian.
- ;;
- mips64*-*-linux*)
- ;;
- mips*-*-linux*) # Linux MIPS, either endian.
- ;;
- mips*-*-openbsd*)
- ;;
- mipsisa32-*-elf* | mipsisa32el-*-elf*)
- ;;
- mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
- ;;
- mipsisa64-*-elf* | mipsisa64el-*-elf*)
- ;;
- mipsisa64sr71k-*-elf*)
- ;;
- mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
- ;;
- mips-*-elf* | mipsel-*-elf*)
- ;;
- mips64-*-elf* | mips64el-*-elf*)
- ;;
- mips64vr-*-elf* | mips64vrel-*-elf*)
- ;;
- mips64orion-*-elf* | mips64orionel-*-elf*)
- ;;
- mips*-*-rtems*)
- ;;
- mipstx39-*-elf* | mipstx39el-*-elf*)
- ;;
- mmix-knuth-mmixware)
- ;;
- mn10300-*-*)
- ;;
- ns32k-*-netbsdelf*)
- echo "GCC does not yet support the ${host} host"; exit 1
- ;;
- ns32k-*-netbsd*)
- ;;
- pdp11-*-bsd)
- ;;
- pdp11-*-*)
- ;;
- avr-*-*)
- ;;
-# port not yet contributed
-# powerpc-*-openbsd*)
-# ;;
- powerpc64-*-linux*)
- ;;
- powerpc64-*-gnu*)
+ i[34567]86-*-darwin* | x86_64-*-darwin*)
+ out_host_hook_obj="${out_host_hook_obj} host-i386-darwin.o"
+ host_xmake_file="${host_xmake_file} i386/x-darwin"
;;
powerpc-*-beos*)
+ host_can_use_collect2=no
;;
powerpc-*-darwin*)
- # powerpc-darwin host support.
- out_host_hook_obj=host-darwin.o
- host_xmake_file=rs6000/x-darwin
- ;;
- powerpc*-*-freebsd*)
- ;;
- powerpc-*-netbsd*)
- ;;
- powerpc-*-chorusos*)
- ;;
- powerpc-*-eabispe*)
- ;;
- powerpc-*-eabisimaltivec*)
- ;;
- powerpc-*-eabisim*)
- ;;
- powerpc-*-elf*)
- ;;
- powerpc-*-eabialtivec*)
- ;;
- powerpc-*-eabi*)
- ;;
- powerpc-*-rtems*)
- ;;
- powerpc-*-linux*altivec*)
- ;;
- powerpc-*-linux*spe*)
- ;;
- powerpc-*-linux*)
- ;;
- powerpc-*-gnu-gnualtivec*)
- ;;
- powerpc-*-gnu*)
- ;;
- powerpc-wrs-vxworks*)
+ out_host_hook_obj="${out_host_hook_obj} host-ppc-darwin.o"
+ host_xmake_file="${host_xmake_file} rs6000/x-darwin"
;;
- powerpc-wrs-windiss*)
+ powerpc64-*-darwin*)
+ out_host_hook_obj="${out_host_hook_obj} host-ppc64-darwin.o"
+ host_xmake_file="${host_xmake_file} rs6000/x-darwin64"
;;
- powerpcle-*-sysv*)
+ *-*-solaris2*)
+ out_host_hook_obj=host-solaris.o
+ host_xmake_file="${host_xmake_file} x-solaris"
;;
- powerpcle-*-elf*)
+ *-*-linux*)
+ out_host_hook_obj=host-linux.o
+ host_xmake_file="${host_xmake_file} x-linux"
;;
- powerpcle-*-eabisim*)
- ;;
- powerpcle-*-eabi*)
- ;;
- powerpc-*-kaos*)
- ;;
- powerpcle-*-kaos*)
- ;;
- rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
- ;;
- rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
- ;;
- rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
- ;;
- rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
- ;;
- rs6000-*-lynxos*)
- ;;
- s390-*-linux*)
- ;;
- s390x-*-linux*)
- ;;
- sh-*-elf* | sh[2346l]*-*-elf* | sh*-*-kaos*)
- ;;
- sh-*-rtemself*)
- ;;
- sh-*-rtems*)
- ;;
- sh-*-linux* | sh[2346lbe]*-*-linux*)
- ;;
- sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
- sh64-*-netbsd* | sh64l*-*-netbsd*)
- ;;
- sh-*-*)
- ;;
- sparc-tti-*)
- ;;
- sparc-*-netbsdelf*)
- ;;
- sparc-*-openbsd*)
- ;;
- sparc64-*-openbsd*)
- ;;
- sparc-*-elf*)
- ;;
- sparc-*-linux*) # SPARC's running GNU/Linux, libc6
- ;;
- sparc-*-rtems*)
- ;;
- sparc64-*-solaris2* | sparcv9-*-solaris2*)
- ;;
- sparc-*-solaris2*)
- ;;
- sparc-*-sysv4*)
- ;;
- sparclite-*-coff*)
- ;;
- sparclite-*-elf*)
- ;;
- sparc86x-*-elf*)
- ;;
- sparc64-*-aout*)
- ;;
- sparc64-*-elf*)
- ;;
- sparc64-*-freebsd*|ultrasparc-*-freebsd*)
- ;;
- sparc64-*-linux*) # 64-bit SPARC's running GNU/Linux
- ;;
- sparc64-*-netbsd*)
- ;;
- strongarm-*-elf*)
- ;;
- strongarm-*-pe)
- ;;
- strongarm-*-kaos*)
- ;;
- v850e-*-*)
- ;;
- v850-*-*)
- ;;
- vax-*-bsd*) # VAXen running BSD
- ;;
- vax-*-sysv*) # VAXen running System V
- ;;
- vax-*-netbsdelf*)
- ;;
- vax-*-netbsd*)
- ;;
- vax-*-openbsd*)
- ;;
- vax-*-ultrix*) # VAXen running ultrix
- ;;
- vax-*-vms*) # VAXen running VMS
- echo "Host ${host} no longer supported" 1>&2
- exit 1
- ;;
- vax-*-*) # VAX default entry
- ;;
- xscale-*-elf)
- ;;
- xscale-*-coff)
- ;;
- xstormy16-*-elf)
- ;;
- xtensa-*-elf*)
- ;;
- xtensa-*-linux*)
- ;;
- am33_2.0-*-linux*)
- ;;
- *)
- echo "*** Configuration ${host} not supported" 1>&2
- exit 1
+ ia64-*-hpux*)
+ use_long_long_for_widest_fast_int=yes
+ out_host_hook_obj=host-hpux.o
+ host_xmake_file="${host_xmake_file} x-hpux"
;;
esac
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