# libgcc host-specific configuration file. # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, # 2008 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 #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 COPYING. If not, write to the Free #Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #02110-1301, USA. # 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="${tmake_file} i386/t-nwld" ;; esac ;; i[34567]86-*-nto-qnx*) ;; i[34567]86-*-rtems*) ;; i[34567]86-*-solaris2*) ;; i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae) ;; i[34567]86-*-pe) ;; i[34567]86-*-cygwin* | i[34567]86-*-mingw*) extra_parts="crtbegin.o crtend.o crtfastmath.o" tmake_file="i386/t-cygming i386/t-crtfm" ;; x86_64-*-mingw*) ;; i[34567]86-*-interix3*) ;; ia64*-*-elf*) extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o" tmake_file="ia64/t-ia64" ;; ia64*-*-freebsd*) ;; ia64*-*-linux*) extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o" tmake_file="ia64/t-ia64" ;; ia64*-*-hpux*) ;; iq2000*-*-elf*) ;; m32r-*-elf*) ;; m32rle-*-elf*) ;; m32r-*-linux*) ;; m32rle-*-linux*) ;; m68hc11-*-*|m6811-*-*) ;; m68hc12-*-*|m6812-*-*) ;; m68k-*-aout*) ;; m68k-*-coff*) ;; m68k-*-elf*) ;; m68k*-*-netbsdelf*) ;; m68k*-*-openbsd*) ;; m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc ;; m68k-*-linux*) # Motorola m68k's running GNU/Linux # with ELF format using glibc 2 # aka the GNU/Linux C library 6. ;; m68k-*-rtems*) ;; mcore-*-elf) ;; mcore-*-pe*) ;; mips-sgi-irix[56]*) ;; mips*-*-netbsd*) # NetBSD/mips, either endian. ;; mips64*-*-linux*) ;; mips*-*-linux*) # Linux MIPS, either endian. ;; mips*-*-openbsd*) ;; mipsisa32-*-elf* | mipsisa32el-*-elf*) ;; mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*) ;; mipsisa64-*-elf* | mipsisa64el-*-elf*) ;; mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*) ;; mipsisa64sr71k-*-elf*) ;; mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*) ;; mips-*-elf* | mipsel-*-elf*) ;; mips64-*-elf* | mips64el-*-elf*) ;; mips64vr-*-elf* | mips64vrel-*-elf*) ;; mips64orion-*-elf* | mips64orionel-*-elf*) ;; mips*-*-rtems*) ;; mips-wrs-vxworks) ;; mipstx39-*-elf* | mipstx39el-*-elf*) ;; mmix-knuth-mmixware) ;; mn10300-*-*) ;; pdp11-*-bsd) ;; pdp11-*-*) ;; picochip-*-*) ;; powerpc64-*-linux*) tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128" ;; powerpc64-*-gnu*) tmake_file="${tmake_file} rs6000/t-ldbl128" ;; powerpc-*-darwin*) ;; powerpc64-*-darwin*) ;; powerpc*-*-freebsd*) ;; powerpc-*-netbsd*) ;; powerpc-*-eabispe*) ;; powerpc-*-eabisimaltivec*) ;; powerpc-*-eabisim*) ;; powerpc-*-elf*) ;; powerpc-*-eabialtivec*) ;; powerpc-*-eabi*) ;; powerpc-*-rtems*) ;; powerpc-*-linux*altivec*) tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128" ;; powerpc-*-linux*spe*) tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128" ;; powerpc-*-linux*) tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128" ;; 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*) ;; *) 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 ${host} in i[34567]86-*-darwin* | x86_64-*-darwin* | \ i[34567]86-*-linux* | x86_64-*-linux*) if test "${host_address}" = 32; then tmake_file="${tmake_file} i386/${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