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Diffstat (limited to 'gcc-4.4.3/libgcc/config.host')
| -rw-r--r-- | gcc-4.4.3/libgcc/config.host | 608 |
1 files changed, 608 insertions, 0 deletions
diff --git a/gcc-4.4.3/libgcc/config.host b/gcc-4.4.3/libgcc/config.host new file mode 100644 index 000000000..55af65160 --- /dev/null +++ b/gcc-4.4.3/libgcc/config.host @@ -0,0 +1,608 @@ +# libgcc host-specific configuration file. +# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +# 2008, 2009 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 3, or (at your option) any later +#version. + +#GCC 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 GCC; see the file COPYING3. If not see +#<http://www.gnu.org/licenses/>. + +# This is the libgcc host-specific configuration file +# where a configuration type is mapped to different system-specific +# definitions and files. This is invoked by the autoconf-generated +# configure script. Putting it in a separate shell file lets us skip +# running autoconf when modifying host-specific information. + +# This file bears an obvious resemblance to gcc/config.gcc. The cases +# should be kept similar, to ease moving library-specific settings +# from config.gcc to this file. That is also why tmake_file is +# left as tmake_file, rather than hmake_file, even though this library +# switches on ${host}. + +# This file switches on the shell variable ${host}, and also uses the +# following shell variables: +# +# with_* Various variables as set by configure. + +# This file sets the following shell variables for use by the +# autoconf-generated configure script: +# +# asm_hidden_op The assembler pseudo-op to use for hide +# lists for object files implemented in +# assembly (with -fvisibility=hidden for C). +# The default is ".hidden". +# cpu_type The name of the cpu, if different from the first +# chunk of the canonical host name. +# extra_parts List of extra object files that should be compiled +# for this target machine. This may be overridden +# by setting EXTRA_PARTS in a tmake_file fragment. +# If either is set, EXTRA_PARTS and +# EXTRA_MULTILIB_PARTS inherited from the GCC +# subdirectory will be ignored. +# tmake_file A list of machine-description-specific +# makefile-fragments, if different from +# "$cpu_type/t-$cpu_type". + +asm_hidden_op=.hidden +extra_parts= +tmake_file= + +# Set default cpu_type so it can be updated in each machine entry. +cpu_type=`echo ${host} | sed 's/-.*$//'` +case ${host} in +m32c*-*-*) + cpu_type=m32c + ;; +alpha*-*-*) + cpu_type=alpha + ;; +am33_2.0-*-linux*) + cpu_type=mn10300 + ;; +arm*-*-*) + cpu_type=arm + ;; +avr-*-*) + cpu_type=avr + ;; +bfin*-*) + cpu_type=bfin + ;; +fido-*-*) + cpu_type=m68k + ;; +frv*) cpu_type=frv + ;; +i[34567]86-*-*) + cpu_type=i386 + ;; +x86_64-*-*) + cpu_type=i386 + ;; +ia64-*-*) + ;; +hppa*-*-*) + cpu_type=pa + ;; +m32r*-*-*) + cpu_type=m32r + ;; +m68k-*-*) + ;; +mips*-*-*) + cpu_type=mips + ;; +powerpc*-*-*) + cpu_type=rs6000 + ;; +rs6000*-*-*) + ;; +score*-*-*) + cpu_type=score + ;; +sparc64*-*-*) + cpu_type=sparc + ;; +sparc*-*-*) + cpu_type=sparc + ;; +spu*-*-*) + cpu_type=spu + ;; +s390*-*-*) + cpu_type=s390 + ;; +# Note the 'l'; we need to be able to match e.g. "shle" or "shl". +sh[123456789lbe]*-*-*) + cpu_type=sh + ;; +esac + +# Common parts for widely ported systems. +case ${host} in +*-*-darwin*) + asm_hidden_op=.private_extern + tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin" + ;; +*-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*) + # This is the place-holder for the generic a.out configuration + # of FreeBSD. No actual configuration resides here since + # there was only ever a bare-bones ix86 configuration for + # a.out and it exists solely in the machine-specific section. + # This place-holder must exist to avoid dropping into + # the generic ELF configuration of FreeBSD (i.e. it must be + # ordered before that section). + ;; +*-*-freebsd*) + # This is the generic ELF configuration of FreeBSD. Later + # machine-specific sections may refine and add to this + # configuration. + ;; +*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu*) + extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" + ;; +*-*-netbsd*) + ;; +*-*-openbsd*) + ;; +*-*-rtems*) + ;; +*-*-vxworks*) + ;; +*-*-elf) + ;; +esac + +case ${host} in +# Support site-specific machine types. +*local*) + rest=`echo ${host} | sed -e "s/$cpu_type-//"` + if test -f $srcdir/config/${cpu_type}/t-$rest + then tmake_file=${cpu_type}/t-$rest + fi + ;; +alpha*-*-linux* | alpha*-*-gnu*) + tmake_file="${tmake_file} alpha/t-crtfm" + extra_parts="$extra_parts crtfastmath.o" + ;; +alpha*-*-freebsd*) + ;; +alpha*-*-netbsd*) + ;; +alpha*-*-openbsd*) + ;; +alpha*-dec-osf[45]*) + ;; +alpha64-dec-*vms*) + ;; +alpha*-dec-*vms*) + ;; +arc-*-elf*) + ;; +arm-*-coff* | armel-*-coff*) + ;; +arm-semi-aof | armel-semi-aof) + ;; +arm-wrs-vxworks) + ;; +arm*-*-freebsd*) + ;; +arm*-*-netbsdelf*) + ;; +arm*-*-netbsd*) + ;; +arm*-*-linux*) # ARM GNU/Linux with ELF + ;; +arm*-*-uclinux*) # ARM ucLinux + ;; +arm*-*-ecos-elf) + ;; +arm*-*-eabi* | arm*-*-symbianelf* ) + ;; +arm*-*-rtems*) + ;; +arm*-*-elf) + ;; +arm*-wince-pe*) + ;; +arm-*-pe*) + ;; +avr-*-rtems*) + ;; +avr-*-*) + # Make HImode functions for AVR + tmake_file=${cpu_type}/t-avr + ;; +bfin*-elf*) + ;; +bfin*-uclinux*) + ;; +bfin*-linux-uclibc*) + # No need to build crtbeginT.o on uClibc systems. Should probably + # be moved to the OS specific section above. + extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" + ;; +bfin*-*) + ;; +crisv32-*-elf | crisv32-*-none | cris-*-elf | cris-*-none) + extra_parts="crtbegin.o crtend.o" + ;; +cris-*-linux* | crisv32-*-linux*) + ;; +crx-*-elf) + ;; +fido-*-elf) + ;; +fr30-*-elf) + ;; +frv-*-elf) + ;; +frv-*-*linux*) + ;; +h8300-*-rtems*) + ;; +h8300-*-elf*) + ;; +h8300-*-*) + ;; +hppa*64*-*-linux*) + ;; +hppa*-*-linux*) + ;; +hppa[12]*-*-hpux10*) + ;; +hppa*64*-*-hpux11*) + ;; +hppa[12]*-*-hpux11*) + ;; +i[34567]86-*-darwin*) + ;; +x86_64-*-darwin*) + tmake_file="t-darwin ${cpu_type}/t-darwin64 t-slibgcc-darwin" + ;; +i[34567]86-*-elf*) + ;; +x86_64-*-elf*) + ;; +i[34567]86-*-aout*) + ;; +i[34567]86-*-freebsd*) + ;; +x86_64-*-freebsd*) + ;; +i[34567]86-*-netbsdelf*) + ;; +i[34567]86-*-netbsd*) + ;; +x86_64-*-netbsd*) + ;; +i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123]) + ;; +i[34567]86-*-openbsd*) + ;; +i[34567]86-*-coff*) + ;; +i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu*) + extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" + tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm" + ;; +x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu) + extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o" + tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm" + ;; +i[34567]86-pc-msdosdjgpp*) + ;; +i[34567]86-*-lynxos*) + ;; +i[3456x]86-*-netware*) + case /${with_ld} in + */nwld) + tmake_file="${tmake_file} i386/t-nwld" + ;; + esac + ;; +i[34567]86-*-nto-qnx*) + ;; +i[34567]86-*-rtems*) + ;; +i[34567]86-*-solaris2*) + tmake_file="${tmake_file} i386/t-sol2" + case ${host} in + *-*-solaris2.1[0-9]*) + # Solaris 2.10 provides crt1.o, crti.o, crtn.o, and gcrt1.o as + # part of the base system. + extra_parts="gmon.o crtbegin.o crtend.o" + ;; + *) + extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o" + ;; + esac + ;; +i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae) + ;; +i[34567]86-*-pe) + ;; +i[34567]86-*-cygwin* | i[34567]86-*-mingw*) + extra_parts="crtbegin.o crtend.o crtfastmath.o" + tmake_file="i386/t-cygming i386/t-crtfm" + ;; +x86_64-*-mingw*) + ;; +i[34567]86-*-interix3*) + ;; +ia64*-*-elf*) + extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o" + tmake_file="ia64/t-ia64" + ;; +ia64*-*-freebsd*) + ;; +ia64*-*-linux*) + extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o" + tmake_file="ia64/t-ia64 t-softfp ia64/t-fprules-softfp ia64/t-softfp-compat" + ;; +ia64*-*-hpux*) + ;; +iq2000*-*-elf*) + ;; +m32r-*-elf*|m32r-*-rtems*) + ;; +m32rle-*-elf*) + ;; +m32r-*-linux*) + ;; +m32rle-*-linux*) + ;; +m68hc11-*-*|m6811-*-*) + ;; +m68hc12-*-*|m6812-*-*) + ;; +m68k-*-aout*) + ;; +m68k-*-coff*) + ;; +m68k-*-elf*) + ;; +m68k*-*-netbsdelf*) + ;; +m68k*-*-openbsd*) + ;; +m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc + ;; +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-irix[56]*) + ;; +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*) + ;; +mipsisa64r2-*-elf* | mipsisa64r2el-*-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*) + ;; +mips-wrs-vxworks) + ;; +mipstx39-*-elf* | mipstx39el-*-elf*) + ;; +mmix-knuth-mmixware) + ;; +mn10300-*-*) + ;; +pdp11-*-bsd) + ;; +pdp11-*-*) + ;; +picochip-*-*) + ;; +powerpc64-*-linux*) + tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp" + ;; +powerpc64-*-gnu*) + tmake_file="${tmake_file} rs6000/t-ldbl128 t-softfp" + ;; +powerpc-*-darwin*) + ;; +powerpc64-*-darwin*) + ;; +powerpc*-*-freebsd*) + ;; +powerpc-*-netbsd*) + ;; +powerpc-*-eabispe*) + ;; +powerpc-*-eabisimaltivec*) + ;; +powerpc-*-eabisim*) + ;; +powerpc-*-elf*) + ;; +powerpc-*-eabialtivec*) + ;; +powerpc-*-eabi*) + ;; +powerpc-*-rtems*) + ;; +powerpc-*-linux*altivec*) + tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128" + ;; +powerpc-*-linux*spe*) + tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp" + ;; +powerpc-*-linux*) + tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp" + ;; +powerpc-*-gnu-gnualtivec*) + tmake_file="${tmake_file} rs6000/t-ldbl128" + ;; +powerpc-*-gnu*) + tmake_file="${tmake_file} rs6000/t-ldbl128" + ;; +powerpc-wrs-vxworks|powerpc-wrs-vxworksae) + ;; +powerpc-*-lynxos*) + ;; +powerpcle-*-elf*) + ;; +powerpcle-*-eabisim*) + ;; +powerpcle-*-eabi*) + ;; +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].*) + ;; +s390-*-linux*) + ;; +s390x-*-linux*) + ;; +s390x-ibm-tpf*) + ;; +score-*-elf) + ;; +sh-*-elf* | sh[12346l]*-*-elf* | \ +sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \ + sh-*-linux* | sh[2346lbe]*-*-linux* | \ + sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ + sh64-*-netbsd* | sh64l*-*-netbsd*) + case ${host} in + sh*-*-linux*) + tmake_file="${tmake_file} sh/t-linux" + ;; + esac + ;; +sh-*-rtems*) + ;; +sh-wrs-vxworks) + ;; +sh-*-*) + ;; +sparc-*-netbsdelf*) + ;; +sparc64-*-openbsd*) + ;; +sparc-*-elf*) + ;; +sparc-*-linux*) # SPARC's running GNU/Linux, libc6 + extra_parts="$extra_parts crtfastmath.o" + tmake_file="${tmake_file} sparc/t-crtfm" + ;; +sparc-*-rtems*) + ;; +sparc64-*-solaris2* | sparcv9-*-solaris2*) + ;; +sparc-*-solaris2*) + ;; +sparc64-*-elf*) + ;; +sparc-wrs-vxworks) + ;; +sparc64-*-freebsd*|ultrasparc-*-freebsd*) + ;; +sparc64-*-linux*) # 64-bit SPARC's running GNU/Linux + extra_parts="$extra_parts crtfastmath.o" + tmake_file="${tmake_file} sparc/t-crtfm" + ;; +sparc64-*-netbsd*) + ;; +spu-*-elf*) + ;; +v850e1-*-*) + ;; +v850e-*-*) + ;; +v850-*-*) + ;; +vax-*-netbsdelf*) + ;; +vax-*-netbsd*) + ;; +vax-*-openbsd*) + ;; +xstormy16-*-elf) + ;; +xtensa*-*-elf*) + ;; +xtensa*-*-linux*) + ;; +am33_2.0-*-linux*) + extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o" + ;; +m32c-*-elf*|m32c-*-rtems*) + ;; +*) + echo "*** Configuration ${host} not supported" 1>&2 + exit 1 + ;; +esac + +case ${host} in +i[34567]86-*-linux* | x86_64-*-linux* | \ + i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | \ + i[34567]86-*-gnu*) + tmake_file="${tmake_file} t-tls" + ;; +esac + +case ${host} in +i[34567]86-*-darwin* | x86_64-*-darwin* | \ + i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \ + i[34567]86-*-linux* | x86_64-*-linux*) + if test "${host_address}" = 32; then + tmake_file="${tmake_file} t-softfp i386/${host_address}/t-fprules-softfp" + fi + ;; +esac + +case ${host} in +i[34567]86-*-linux* | x86_64-*-linux*) + # Provide backward binary compatibility for 64bit Linux/x86. + if test "${host_address}" = 64; then + tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat" + fi + ;; +esac |