# configure.in for GNU CC # Process this file with autoconf to generate a configuration script. # Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. #This file is part of GNU CC. #GNU CC 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. #GNU CC 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 GNU CC; see the file COPYING. If not, write to #the Free Software Foundation, 59 Temple Place - Suite 330, #Boston, MA 02111-1307, USA. # Initialization and defaults AC_PREREQ(2.12.1) AC_INIT(tree.c) AC_CONFIG_HEADER(auto-host.h:config.in) remove=rm hard_link=ln symbolic_link='ln -s' copy=cp # Check for bogus environment variables. # Test if LIBRARY_PATH contains the notation for the current directory # since this would lead to problems installing/building glibc. # LIBRARY_PATH contains the current directory if one of the following # is true: # - one of the terminals (":" and ";") is the first or last sign # - two terminals occur directly after each other # - the path contains an element with a dot in it AC_MSG_CHECKING(LIBRARY_PATH variable) changequote(,)dnl case ${LIBRARY_PATH} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) library_path_setting="contains current directory" ;; *) library_path_setting="ok" ;; esac changequote([,])dnl AC_MSG_RESULT($library_path_setting) if test "$library_path_setting" != "ok"; then AC_MSG_ERROR([ *** LIBRARY_PATH shouldn't contain the current directory when *** building gcc. 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AC_ARG_ENABLE(haifa, [ --enable-haifa use the experimental scheduler. --disable-haifa don't use the experimental scheduler for the targets which normally enable it.]) # Enable threads # Pass with no value to take the default # Pass with a value to specify a thread package AC_ARG_ENABLE(threads, [ --enable-threads enable thread usage for target GCC. --enable-threads=LIB use LIB thread package for target GCC.], if test x$enable_threads = xno; then enable_threads='' fi, enable_threads='') enable_threads_flag=$enable_threads # Check if a valid thread package case x${enable_threads_flag} in x | xno) # No threads target_thread_file='single' ;; xyes) # default target_thread_file='' ;; xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \ xsolaris | xwin32 | xdce | xvxworks) target_thread_file=$enable_threads_flag ;; *) echo "$enable_threads is an unknown thread package" 1>&2 exit 1 ;; esac AC_ARG_ENABLE(objc-gc, [ --enable-objc-gc enable the use of Boehm's garbage collector with the GNU Objective-C runtime.], if [[[ x$enable_objc_gc = xno ]]]; then objc_boehm_gc='' else objc_boehm_gc=1 fi, objc_boehm_gc='') AC_ARG_ENABLE(java-gc, changequote(<<,>>)dnl << --enable-java-gc=TYPE choose garbage collector [boehm]>>, changequote([,]) JAVAGC=$enableval, JAVAGC=boehm) AC_ARG_WITH(dwarf2, [ --enable-dwarf2 enable DWARF2 debugging as default.], dwarf2="$with_dwarf2", dwarf2=no) # Determine the host, build, and target systems AC_CANONICAL_SYSTEM # Find the native compiler AC_PROG_CC # If the native compiler is GCC, we can enable warnings even in stage1. # That's useful for people building cross-compilers, or just running a # quick `make'. if test "x$GCC" = "xyes"; then stage1_warn_cflags='$(WARN_CFLAGS)' else stage1_warn_cflags="" fi AC_SUBST(stage1_warn_cflags) AC_PROG_MAKE_SET AC_MSG_CHECKING([whether a default assembler was specified]) if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then if test x"$gas_flag" = x"no"; then AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER)]) else AC_MSG_RESULT([yes ($DEFAULT_ASSEMBLER - GNU as)]) fi else AC_MSG_RESULT(no) fi AC_MSG_CHECKING([whether a default linker was specified]) if test x"${DEFAULT_LINKER+set}" = x"set"; then if test x"$gnu_ld_flag" = x"no"; then AC_MSG_RESULT([yes ($DEFAULT_LINKER)]) else AC_MSG_RESULT([yes ($DEFAULT_LINKER - GNU ld)]) fi else AC_MSG_RESULT(no) fi # Find some useful tools AC_PROG_AWK AC_PROG_LEX GCC_PROG_LN GCC_PROG_LN_S GCC_C_VOLATILE AC_PROG_RANLIB AC_PROG_YACC EGCS_PROG_INSTALL AC_HEADER_STDC AC_HEADER_TIME GCC_HEADER_STRING AC_HEADER_SYS_WAIT AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h fcntl.h unistd.h stab.h sys/file.h sys/time.h sys/resource.h sys/param.h sys/times.h sys/stat.h direct.h) # Check for thread headers. AC_CHECK_HEADER(thread.h, [have_thread_h=yes], [have_thread_h=]) AC_CHECK_HEADER(pthread.h, [have_pthread_h=yes], [have_pthread_h=]) # See if GNAT has been installed AC_CHECK_PROG(gnat, gnatbind, yes, no) # See if the system preprocessor understands the ANSI C preprocessor # stringification operator. AC_MSG_CHECKING(whether cpp understands the stringify operator) AC_CACHE_VAL(gcc_cv_c_have_stringify, [AC_TRY_COMPILE(, [#define S(x) #x char *test = S(foo);], gcc_cv_c_have_stringify=yes, gcc_cv_c_have_stringify=no)]) AC_MSG_RESULT($gcc_cv_c_have_stringify) if test $gcc_cv_c_have_stringify = yes; then AC_DEFINE(HAVE_CPP_STRINGIFY) fi # Use only if it exists, # doesn't clash with , and declares intmax_t. AC_MSG_CHECKING(for inttypes.h) AC_CACHE_VAL(gcc_cv_header_inttypes_h, [AC_TRY_COMPILE( [#include #include ], [intmax_t i = -1;], [gcc_cv_header_inttypes_h=yes], gcc_cv_header_inttypes_h=no)]) AC_MSG_RESULT($gcc_cv_header_inttypes_h) if test $gcc_cv_header_inttypes_h = yes; then AC_DEFINE(HAVE_INTTYPES_H) fi AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \ index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \ sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \ fputs_unlocked) # Make sure wchar_t is available #AC_CHECK_TYPE(wchar_t, unsigned int) GCC_FUNC_VFPRINTF_DOPRNT GCC_FUNC_PRINTF_PTR case "${host}" in *-*-uwin*) # Under some versions of uwin, vfork is notoriously buggy and the test # can hang configure; on other versions, vfork exists just as a stub. # FIXME: This should be removed once vfork in uwin's runtime is fixed. ac_cv_func_vfork_works=no ;; esac AC_FUNC_VFORK GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \ index rindex getenv atol sbrk abort atof strerror getcwd getwd \ strsignal putc_unlocked fputs_unlocked strstr) GCC_NEED_DECLARATIONS(getrlimit setrlimit, [ #include #ifdef HAVE_SYS_RESOURCE_H #include #endif ]) AC_DECL_SYS_SIGLIST # mkdir takes a single argument on some systems. GCC_FUNC_MKDIR_TAKES_ONE_ARG # File extensions manext='.1' objext='.o' AC_SUBST(manext) 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; # then we decode the target machine and forget everything else # that came from the host machine. for machine in $build $host $target; do out_file= xmake_file= tmake_file= extra_headers= extra_passes= extra_parts= extra_programs= 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 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 # wants its .md file passed through cpp. md_cppflags= # Set this if directory names should be truncated to 14 characters. truncate_target= # Set this if gdb needs a dir command with `dirname $out_file` gdb_needs_out_file_path= # Set this if the build machine requires executables to have a # file name suffix. exeext= # Set this to control which thread package will be used. thread_file= # Reinitialize these from the flag values every loop pass, since some # configure entries modify them. gas="$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. cpu_type=`echo $machine | sed 's/-.*$//'` case $machine in alpha*-*-*) cpu_type=alpha ;; arm*-*-*) cpu_type=arm ;; c*-convex-*) cpu_type=convex ;; changequote(,)dnl i[34567]86-*-*) changequote([,])dnl cpu_type=i386 ;; hppa*-*-*) cpu_type=pa ;; m68000-*-*) cpu_type=m68k ;; mips*-*-*) cpu_type=mips ;; powerpc*-*-*) cpu_type=rs6000 ;; pyramid-*-*) cpu_type=pyr ;; sparc*-*-*) cpu_type=sparc ;; esac tm_file=${cpu_type}/${cpu_type}.h xm_file=${cpu_type}/xm-${cpu_type}.h # Common parts for linux-gnu and openbsd systems case $machine in *-*-linux-gnu*) xm_defines="HAVE_ATEXIT POSIX BSTRING" ;; *-*-openbsd*) tm_file=${cpu_type}/openbsd.h tmake_file="t-libc-ok t-openbsd" # avoid surprises, always provide an xm-openbsd file xm_file=${cpu_type}/xm-openbsd.h # don't depend on processor x-fragments as well xmake_file=none if test x$enable_threads = xyes; then thread_file='posix' tmake_file="${tmake_file} t-openbsd-thread" fi ;; esac case $machine in # Support site-specific machine types. *local*) cpu_type=`echo $machine | sed -e 's/-.*//'` rest=`echo $machine | sed -e "s/$cpu_type-//"` xm_file=${cpu_type}/xm-$rest.h tm_file=${cpu_type}/$rest.h if test -f $srcdir/config/${cpu_type}/x-$rest; 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then thread_file='posix' fi if test x$stabs = xyes ; then tm_file="${tm_file} dbxcoff.h" fi #prefix='$$INTERIX_ROOT'/usr/contrib #local_prefix='$$INTERIX_ROOT'/usr/contrib ;; alpha*-*-linux-gnuecoff*) tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h" target_cpu_default="MASK_GAS" tmake_file="alpha/t-ieee" gas=no xmake_file=none gas=yes gnu_ld=yes ;; alpha*-*-linux-gnulibc1*) tm_file="${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 alpha/t-crtbe alpha/t-ieee" extra_parts="crtbegin.o crtend.o" xmake_file=none gas=yes gnu_ld=yes if test x$enable_threads = xyes; then thread_file='posix' fi ;; alpha*-*-linux-gnu*) tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h" target_cpu_default="MASK_GAS" tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee" extra_parts="crtbegin.o crtend.o" xmake_file=none gas=yes gnu_ld=yes if test x$enable_threads = xyes; then thread_file='posix' fi ;; alpha*-*-netbsd*) tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h" target_cpu_default="MASK_GAS" tmake_file="alpha/t-crtbe alpha/t-ieee" extra_parts="crtbegin.o crtend.o" xmake_file=none gas=yes gnu_ld=yes ;; alpha*-*-openbsd*) # default x-alpha is only appropriate for dec-osf. target_cpu_default="MASK_GAS" tmake_file="alpha/t-ieee" ;; alpha*-dec-osf*) if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi if test x$gas != xyes then extra_passes="mips-tfile mips-tdump" fi use_collect2=yes tmake_file="alpha/t-ieee" case $machine in *-*-osf1*) tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h" ;; changequote(,)dnl *-*-osf[23]*) changequote([,])dnl 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 $machine in changequote(,)dnl *-*-osf4.0[b-z] | *-*-osf4.[1-9]*) changequote([,])dnl target_cpu_default=MASK_SUPPORT_ARCH ;; esac ;; alpha*-*-vxworks*) tm_file="${tm_file} dbx.h alpha/vxworks.h" tmake_file="alpha/t-ieee" if [ x$gas != xyes ] then extra_passes="mips-tfile mips-tdump" fi use_collect2=yes thread_file='vxworks' ;; alpha*-*-winnt*) tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h" xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h" tmake_file="t-libc-ok alpha/t-ieee" xmake_file=winnt/x-winnt extra_host_objs=oldnames.o extra_gcc_objs="spawnv.o oldnames.o" if test x$gnu_ld != xyes then extra_programs=ld.exe fi if test x$enable_threads = xyes; then thread_file='win32' fi ;; alpha*-dec-vms*) tm_file=alpha/vms.h xm_file="${xm_file} alpha/xm-vms.h" tmake_file="alpha/t-vms alpha/t-ieee" ;; arc-*-elf*) extra_parts="crtinit.o crtfini.o" ;; arm-*-coff* | armel-*-coff*) tm_file=arm/coff.h tmake_file=arm/t-bare ;; arm-*-vxworks*) tm_file=arm/vxarm.h tmake_file=arm/t-bare thread_file='vxworks' ;; changequote(,)dnl arm-*-riscix1.[01]*) # Acorn RISC machine (early versions) changequote([,])dnl tm_file=arm/riscix1-1.h use_collect2=yes ;; 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arm*-*-ecos-elf) tm_file=arm/ecos-elf.h tmake_file=arm/t-elf ;; arm*-*-elf) tm_file=arm/unknown-elf.h tmake_file=arm/t-arm-elf ;; arm*-*-oabi) tm_file=arm/unknown-elf-oabi.h tmake_file=arm/t-arm-elf ;; c1-convex-*) # Convex C1 target_cpu_default=1 use_collect2=yes ;; c2-convex-*) # Convex C2 target_cpu_default=2 use_collect2=yes ;; c32-convex-*) target_cpu_default=4 use_collect2=yes ;; c34-convex-*) target_cpu_default=8 use_collect2=yes ;; c38-convex-*) target_cpu_default=16 use_collect2=yes ;; c4x-*) cpu_type=c4x tmake_file=c4x/t-c4x ;; clipper-intergraph-clix*) tm_file="${tm_file} svr3.h clipper/clix.h" xm_file=clipper/xm-clix.h xmake_file=clipper/x-clix extra_headers=va-clipper.h extra_parts="crtbegin.o crtend.o" install_headers_dir=install-headers-cpio ;; dsp16xx-*) ;; elxsi-elxsi-*) use_collect2=yes ;; # This hasn't been upgraded to GCC 2. # fx80-alliant-*) # Alliant FX/80 # ;; h8300-*-*) float_format=i32 ;; hppa*-*-openbsd*) target_cpu_default="MASK_PA_11" tmake_file=pa/t-openbsd ;; hppa1.1-*-pro*) tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h" xm_file=pa/xm-papro.h tmake_file=pa/t-pro ;; hppa1.1-*-osf*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa-osf.h" use_collect2=yes ;; hppa1.1-*-rtems*) tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h" xm_file=pa/xm-papro.h tmake_file=pa/t-pro ;; hppa1.0-*-osf*) tm_file="${tm_file} pa/pa-osf.h" use_collect2=yes ;; hppa1.1-*-bsd*) target_cpu_default="MASK_PA_11" use_collect2=yes ;; hppa1.0-*-bsd*) use_collect2=yes ;; hppa1.0-*-hpux7*) tm_file="pa/pa-oldas.h ${tm_file} pa/pa-hpux7.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; changequote(,)dnl hppa1.0-*-hpux8.0[0-2]*) changequote([,])dnl tm_file="${tm_file} pa/pa-hpux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" else tm_file="pa/pa-oldas.h ${tm_file}" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; changequote(,)dnl hppa1.1-*-hpux8.0[0-2]*) changequote([,])dnl target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa-hpux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" else tm_file="pa/pa-oldas.h ${tm_file}" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.1-*-hpux8*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa-hpux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.0-*-hpux8*) tm_file="${tm_file} pa/pa-hpux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.1-*-hpux10* | hppa2*-*-hpux10*) target_cpu_default="MASK_PA_11" tm_file="${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 test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi if test x$enable_threads = x; then enable_threads=$have_pthread_h fi if test 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*) tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux tmake_file=pa/t-pa if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi if test x$enable_threads = x; then enable_threads=$have_pthread_h fi if test x$enable_threads = xyes; then thread_file='dce' tmake_file="${tmake_file} pa/t-dce-thr" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.1-*-hpux* | hppa2*-*-hpux*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.0-*-hpux*) tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.1-*-hiux* | hppa2*-*-hiux*) target_cpu_default="MASK_PA_11" tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa1.0-*-hiux*) tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h" xm_file=pa/xm-pahpux.h xmake_file=pa/x-pa-hpux if test x$gas = xyes then tm_file="${tm_file} pa/pa-gas.h" fi install_headers_dir=install-headers-cpio use_collect2=yes ;; hppa*-*-lites*) target_cpu_default="MASK_PA_11" use_collect2=yes ;; i370-*-mvs*) ;; changequote(,)dnl i[34567]86-ibm-aix*) # IBM PS/2 running AIX changequote([,])dnl if test x$gas = xyes then tm_file=i386/aix386.h extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtstuff else tm_file=i386/aix386ng.h use_collect2=yes fi xm_file="xm-alloca.h i386/xm-aix.h ${xm_file}" xm_defines=USG xmake_file=i386/x-aix ;; changequote(,)dnl i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4 changequote([,])dnl xm_file="xm-siglist.h xm-alloca.h ${xm_file}" xm_defines="USG POSIX SMALL_ARG_MAX" xmake_file=i386/x-ncr3000 if test x$stabs = xyes -a x$gas = xyes then tm_file=i386/sysv4gdb.h else tm_file=i386/sysv4.h fi extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtpic ;; changequote(,)dnl i[34567]86-next-*) changequote([,])dnl tm_file=i386/next.h xm_file=i386/xm-next.h tmake_file=i386/t-next xmake_file=i386/x-next extra_objs=nextstep.o extra_parts="crtbegin.o crtend.o" if test x$enable_threads = xyes; then thread_file='mach' fi ;; changequote(,)dnl i[34567]86-sequent-bsd*) # 80386 from Sequent changequote([,])dnl use_collect2=yes if test x$gas = xyes then tm_file=i386/seq-gas.h else tm_file=i386/sequent.h fi ;; changequote(,)dnl i[34567]86-sequent-ptx1*) changequote([,])dnl 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 ;; changequote(,)dnl i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*) changequote([,])dnl xm_defines="USG SVR3" xmake_file=i386/x-sysv3 tm_file=i386/seq2-sysv3.h tmake_file=i386/t-crtstuff extra_parts="crtbegin.o crtend.o" install_headers_dir=install-headers-cpio ;; changequote(,)dnl i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*) changequote([,])dnl xm_file="xm-siglist.h xm-alloca.h ${xm_file}" xm_defines="USG POSIX SMALL_ARG_MAX" xmake_file=x-svr4 tm_file=i386/ptx4-i.h tmake_file=t-svr4 extra_parts="crtbegin.o crtend.o" install_headers_dir=install-headers-cpio ;; i386-sun-sunos*) # Sun i386 roadrunner xm_defines=USG tm_file=i386/sun.h use_collect2=yes ;; changequote(,)dnl i[34567]86-wrs-vxworks*) changequote([,])dnl tm_file=i386/vxi386.h tmake_file=i386/t-i386bare thread_file='vxworks' ;; changequote(,)dnl i[34567]86-*-aout*) changequote([,])dnl tm_file=i386/i386-aout.h tmake_file=i386/t-i386bare ;; changequote(,)dnl i[34567]86-*-bsdi* | i[34567]86-*-bsd386*) changequote([,])dnl tm_file=i386/bsd386.h # tmake_file=t-libc-ok ;; changequote(,)dnl i[34567]86-*-bsd*) changequote([,])dnl tm_file=i386/386bsd.h # tmake_file=t-libc-ok # Next line turned off because both 386BSD and BSD/386 use GNU ld. # use_collect2=yes ;; changequote(,)dnl i[34567]86-*-freebsdelf*) changequote([,])dnl tm_file="i386/i386.h i386/att.h svr4.h i386/freebsd-elf.h i386/perform.h" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" tmake_file=t-freebsd gas=yes gnu_ld=yes stabs=yes ;; changequote(,)dnl i[34567]86-*-freebsd*) changequote([,])dnl tm_file=i386/freebsd.h tmake_file=t-freebsd ;; changequote(,)dnl i[34567]86-*-netbsd*) changequote([,])dnl tm_file=i386/netbsd.h tmake_file=t-netbsd use_collect2=yes ;; changequote(,)dnl i[34567]86-*-openbsd*) changequote([,])dnl # we need collect2 until our bug is fixed... use_collect2=yes ;; changequote(,)dnl i[34567]86-*-coff*) changequote([,])dnl tm_file=i386/i386-coff.h tmake_file=i386/t-i386bare ;; changequote(,)dnl i[34567]86-*-isc*) # 80386 running ISC system changequote([,])dnl xm_file="${xm_file} i386/xm-isc.h" xm_defines="USG SVR3" case $machine in changequote(,)dnl i[34567]86-*-isc[34]*) changequote([,])dnl xmake_file=i386/x-isc3 ;; *) xmake_file=i386/x-isc ;; esac if test x$gas = xyes -a x$stabs = xyes then tm_file=i386/iscdbx.h tmake_file=i386/t-svr3dbx extra_parts="svr3.ifile svr3z.ifile" else tm_file=i386/isccoff.h tmake_file=i386/t-crtstuff extra_parts="crtbegin.o crtend.o" fi install_headers_dir=install-headers-cpio ;; changequote(,)dnl i[34567]86-*-linux-gnuoldld*) # Intel 80386's running GNU/Linux changequote([,])dnl # with a.out format using # pre BFD linkers xmake_file=x-linux-aout tmake_file="t-linux-aout i386/t-crtstuff" tm_file=i386/linux-oldld.h gnu_ld=yes float_format=i386 ;; changequote(,)dnl i[34567]86-*-linux-gnuaout*) # Intel 80386's running GNU/Linux changequote([,])dnl # with a.out format xmake_file=x-linux-aout tmake_file="t-linux-aout i386/t-crtstuff" tm_file=i386/linux-aout.h gnu_ld=yes float_format=i386 ;; changequote(,)dnl i[34567]86-*-linux-gnulibc1) # Intel 80386's running GNU/Linux changequote([,])dnl # with ELF format using the # GNU/Linux C library 5 xmake_file=x-linux tm_file=i386/linux.h tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes float_format=i386 if test x$enable_threads = xyes; then thread_file='single' fi ;; changequote(,)dnl i[34567]86-*-linux-gnu*) # Intel 80386's running GNU/Linux changequote([,])dnl # 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" gnu_ld=yes float_format=i386 if test x$enable_threads = xyes; then thread_file='posix' fi ;; changequote(,)dnl i[34567]86-*-gnu*) float_format=i386 changequote([,])dnl ;; changequote(,)dnl i[34567]86-go32-msdos | i[34567]86-*-go32*) changequote([,])dnl echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead." exit 1 ;; changequote(,)dnl i[34567]86-pc-msdosdjgpp*) changequote([,])dnl xm_file=i386/xm-djgpp.h tm_file=i386/djgpp.h tmake_file=i386/t-djgpp xmake_file=i386/x-djgpp gnu_ld=yes gas=yes exeext=.exe case $host in *pc-msdosdjgpp*) target_alias=djgpp ;; esac ;; changequote(,)dnl i[34567]86-moss-msdos* | i[34567]86-*-moss*) changequote([,])dnl tm_file=i386/moss.h tmake_file=t-libc-ok gnu_ld=yes gas=yes ;; changequote(,)dnl i[34567]86-*-lynxos*) changequote([,])dnl if test x$gas = xyes then tm_file=i386/lynx.h else tm_file=i386/lynx-ng.h fi xm_file=i386/xm-lynx.h tmake_file=i386/t-i386bare xmake_file=x-lynx ;; changequote(,)dnl i[34567]86-*-mach*) changequote([,])dnl tm_file=i386/mach.h # tmake_file=t-libc-ok use_collect2=yes ;; changequote(,)dnl i[34567]86-*-osfrose*) # 386 using OSF/rose changequote([,])dnl if test x$elf = xyes then tm_file=i386/osfelf.h use_collect2= else tm_file=i386/osfrose.h use_collect2=yes fi xm_file="i386/xm-osf.h ${xm_file}" xmake_file=i386/x-osfrose tmake_file=i386/t-osf extra_objs=halfpic.o ;; changequote(,)dnl i[34567]86-go32-rtems*) changequote([,])dnl cpu_type=i386 xm_file=i386/xm-go32.h tm_file=i386/go32-rtems.h tmake_file="i386/t-go32 t-rtems" ;; changequote(,)dnl i[34567]86-*-rtemself*) changequote([,])dnl cpu_type=i386 tm_file=i386/rtemself.h tmake_file="i386/t-i386bare t-rtems" ;; changequote(,)dnl i[34567]86-*-rtems*) changequote([,])dnl cpu_type=i386 tm_file=i386/rtems.h tmake_file="i386/t-i386bare t-rtems" ;; changequote(,)dnl i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5 changequote([,])dnl xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h" xm_defines="USG SVR3" xmake_file=i386/x-sco5 install_headers_dir=install-headers-cpio tm_file=i386/sco5.h if test x$gas = xyes then tm_file="i386/sco5gas.h ${tm_file}" tmake_file=i386/t-sco5gas else tmake_file=i386/t-sco5 fi extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o" ;; changequote(,)dnl i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system changequote([,])dnl xm_file="${xm_file} i386/xm-sco.h" xm_defines="USG SVR3 BROKEN_LDEXP SMALL_ARG_MAX NO_SYS_SIGLIST" xmake_file=i386/x-sco4 install_headers_dir=install-headers-cpio if test x$stabs = xyes then tm_file=i386/sco4dbx.h tmake_file=i386/t-svr3dbx extra_parts="svr3.ifile svr3z.rfile" else tm_file=i386/sco4.h tmake_file=i386/t-crtstuff extra_parts="crtbegin.o crtend.o" fi truncate_target=yes ;; changequote(,)dnl i[34567]86-*-sco*) # 80386 running SCO system changequote([,])dnl xm_file=i386/xm-sco.h xmake_file=i386/x-sco install_headers_dir=install-headers-cpio if test x$stabs = xyes then tm_file=i386/scodbx.h tmake_file=i386/t-svr3dbx extra_parts="svr3.ifile svr3z.rfile" else tm_file=i386/sco.h extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtstuff fi truncate_target=yes ;; changequote(,)dnl i[34567]86-*-solaris2*) changequote([,])dnl xm_file="xm-siglist.h xm-alloca.h ${xm_file}" xm_defines="USG POSIX SMALL_ARG_MAX" if test x$gas = xyes; then # Only needed if gas does not support -s tm_file=i386/sol2gas.h else tm_file=i386/sol2.h fi tmake_file=i386/t-sol2 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o" xmake_file=x-svr4 if test x$enable_threads = xyes; then thread_file='solaris' fi ;; changequote(,)dnl i[34567]86-*-sysv5*) # Intel x86 on System V Release 5 changequote([,])dnl xm_file="xm-alloca.h xm-siglist.h ${xm_file}" xm_defines="USG POSIX" tm_file=i386/sysv5.h if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi tmake_file=i386/t-crtpic xmake_file=x-svr4 extra_parts="crtbegin.o crtend.o" if test x$enable_threads = xyes; then thread_file='posix' fi ;; changequote(,)dnl i[34567]86-*-sysv4*) # Intel 80386's running system V.4 changequote([,])dnl xm_file="xm-siglist.h xm-alloca.h ${xm_file}" xm_defines="USG POSIX SMALL_ARG_MAX" tm_file=i386/sysv4.h if test x$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" ;; changequote(,)dnl i[34567]86-*-udk*) # Intel x86 on SCO UW/OSR5 Dev Kit changequote([,])dnl xm_file="xm-alloca.h xm-siglist.h ${xm_file}" xm_defines="USG POSIX" tm_file=i386/udk.h tmake_file="i386/t-crtpic i386/t-udk" xmake_file=x-svr4 extra_parts="crtbegin.o crtend.o" install_headers_dir=install-headers-cpio ;; changequote(,)dnl i[34567]86-*-osf1*) # Intel 80386's running OSF/1 1.3+ changequote([,])dnl cpu_type=i386 xm_file="${xm_file} xm-svr4.h i386/xm-sysv4.h i386/xm-osf1elf.h" xm_defines="USE_C_ALLOCA SMALL_ARG_MAX" if test x$stabs = xyes then tm_file=i386/osf1elfgdb.h else tm_file=i386/osf1elf.h fi tmake_file=i386/t-osf1elf xmake_file=i386/x-osf1elf extra_parts="crti.o crtn.o crtbegin.o crtend.o" ;; changequote(,)dnl i[34567]86-*-sysv*) # Intel 80386's running system V changequote([,])dnl xm_defines="USG SVR3" xmake_file=i386/x-sysv3 if test x$gas = xyes then if test x$stabs = xyes then tm_file=i386/svr3dbx.h tmake_file=i386/t-svr3dbx extra_parts="svr3.ifile svr3z.rfile" else tm_file=i386/svr3gas.h extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtstuff fi else tm_file=i386/sysv3.h extra_parts="crtbegin.o crtend.o" tmake_file=i386/t-crtstuff fi ;; i386-*-vsta) # Intel 80386's running VSTa kernel xm_file="${xm_file} i386/xm-vsta.h" tm_file=i386/vsta.h tmake_file=i386/t-vsta xmake_file=i386/x-vsta ;; changequote(,)dnl i[34567]86-*-win32) changequote([,])dnl xm_file="${xm_file} i386/xm-cygwin.h" tmake_file=i386/t-cygwin tm_file=i386/win32.h xmake_file=i386/x-cygwin extra_objs=winnt.o if test x$enable_threads = xyes; then thread_file='win32' fi exeext=.exe ;; changequote(,)dnl i[34567]86-*-pe | i[34567]86-*-cygwin*) changequote([,])dnl xm_file="${xm_file} i386/xm-cygwin.h" tmake_file=i386/t-cygwin tm_file=i386/cygwin.h xmake_file=i386/x-cygwin extra_objs=winnt.o if test x$enable_threads = xyes; then thread_file='win32' fi exeext=.exe ;; changequote(,)dnl i[34567]86-*-mingw32*) changequote([,])dnl tm_file=i386/mingw32.h xm_file="${xm_file} i386/xm-mingw32.h" tmake_file="i386/t-cygwin i386/t-mingw32" extra_objs=winnt.o xmake_file=i386/x-cygwin if test x$enable_threads = xyes; then thread_file='win32' fi exeext=.exe case $machine in *mingw32msv*) ;; *minwg32crt* | *mingw32*) tm_file="${tm_file} i386/crtdll.h" ;; esac ;; changequote(,)dnl i[34567]86-*-uwin*) changequote([,])dnl tm_file=i386/uwin.h xm_file="${xm_file} i386/xm-uwin.h" xm_defines="USG NO_STAB_H NO_SYS_SIGLIST" tmake_file="i386/t-cygwin i386/t-uwin" extra_objs=winnt.o xmake_file=i386/x-cygwin if test x$enable_threads = xyes; then thread_file='win32' fi exeext=.exe ;; changequote(,)dnl i[34567]86-*-interix*) changequote([,])dnl tm_file="i386/i386-interix.h interix.h" xm_file="i386/xm-i386-interix.h xm-interix.h" xm_defines="USG NO_SYS_SIGLIST" tmake_file="i386/t-interix" extra_objs=interix.o xmake_file=x-interix if test x$enable_threads = xyes ; then thread_file='posix' fi if test x$stabs = xyes ; then tm_file="${tm_file} dbxcoff.h" fi ;; changequote(,)dnl i[34567]86-*-winnt3*) changequote([,])dnl tm_file=i386/win-nt.h out_file=i386/i386.c xm_file="xm-winnt.h ${xm_file}" xmake_file=winnt/x-winnt tmake_file=i386/t-winnt extra_host_objs="winnt.o oldnames.o" extra_gcc_objs="spawnv.o oldnames.o" if test x$gnu_ld != xyes then extra_programs=ld.exe fi if test x$enable_threads = xyes; then thread_file='win32' fi ;; changequote(,)dnl i[34567]86-dg-dgux*) changequote([,])dnl xm_file="xm-alloca.h xm-siglist.h ${xm_file}" xm_defines="USG POSIX" out_file=i386/dgux.c tm_file=i386/dgux.h tmake_file=i386/t-dgux xmake_file=i386/x-dgux install_headers_dir=install-headers-cpio ;; i860-alliant-*) # Alliant FX/2800 tm_file="${tm_file} svr4.h i860/sysv4.h i860/fx2800.h" xm_file="${xm_file}" xmake_file=i860/x-fx2800 tmake_file=i860/t-fx2800 extra_parts="crtbegin.o crtend.o" ;; i860-*-bsd*) tm_file="${tm_file} i860/bsd.h" if test x$gas = xyes then tm_file="${tm_file} i860/bsd-gas.h" fi use_collect2=yes ;; i860-*-mach*) tm_file="${tm_file} i860/mach.h" tmake_file=t-libc-ok ;; i860-*-osf*) # Intel Paragon XP/S, OSF/1AD tm_file="${tm_file} svr3.h i860/paragon.h" xm_defines="USG SVR3" tmake_file=t-osf ;; i860-*-sysv3*) tm_file="${tm_file} svr3.h i860/sysv3.h" xm_defines="USG SVR3" xmake_file=i860/x-sysv3 extra_parts="crtbegin.o crtend.o" ;; i860-*-sysv4*) tm_file="${tm_file} svr4.h i860/sysv4.h" xm_defines="USG SVR3" xmake_file=i860/x-sysv4 tmake_file=t-svr4 extra_parts="crtbegin.o crtend.o" ;; i960-wrs-vxworks5 | i960-wrs-vxworks5.0*) tm_file="${tm_file} i960/vx960.h" tmake_file=i960/t-vxworks960 use_collect2=yes thread_file='vxworks' ;; i960-wrs-vxworks5* | i960-wrs-vxworks) tm_file="${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" tmake_file=i960/t-960bare use_collect2=yes ;; i960-*-rtems) tmake_file="i960/t-960bare t-rtems" tm_file="${tm_file} dbxcoff.h i960/rtems.h" use_collect2=yes ;; i960-*-*) # Default i960 environment. use_collect2=yes ;; m32r-*-elf*) extra_parts="crtinit.o crtfini.o" ;; m68000-convergent-sysv*) tm_file=m68k/ctix.h xm_file="m68k/xm-3b1.h ${xm_file}" xm_defines=USG use_collect2=yes extra_headers=math-68881.h ;; m68000-hp-bsd*) # HP 9000/200 running BSD tm_file=m68k/hp2bsd.h xmake_file=m68k/x-hp2bsd use_collect2=yes extra_headers=math-68881.h ;; m68000-hp-hpux*) # HP 9000 series 300 xm_file="xm_alloca.h ${xm_file}" xm_defines="USG NO_SYS_SIGLIST" if test x$gas = xyes then xmake_file=m68k/x-hp320g tm_file=m68k/hp310g.h else xmake_file=m68k/x-hp320 tm_file=m68k/hp310.h fi install_headers_dir=install-headers-cpio use_collect2=yes extra_headers=math-68881.h ;; m68000-sun-sunos3*) tm_file=m68k/sun2.h use_collect2=yes extra_headers=math-68881.h ;; m68000-sun-sunos4*) tm_file=m68k/sun2o4.h use_collect2=yes extra_headers=math-68881.h ;; m68000-att-sysv*) xm_file="m68k/xm-3b1.h ${xm_file}" xm_defines=USG if test x$gas = xyes then tm_file=m68k/3b1g.h else tm_file=m68k/3b1.h fi use_collect2=yes extra_headers=math-68881.h ;; m68k-apple-aux*) # Apple Macintosh running A/UX xm_defines="USG AUX" tmake_file=m68k/t-aux install_headers_dir=install-headers-cpio extra_headers=math-68881.h extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o" tm_file= if test "$gnu_ld" = yes then tm_file="${tm_file} m68k/auxgld.h" else tm_file="${tm_file} m68k/auxld.h" fi if test "$gas" = yes then tm_file="${tm_file} m68k/auxgas.h" else tm_file="${tm_file} m68k/auxas.h" fi tm_file="${tm_file} m68k/a-ux.h" float_format=m68k ;; m68k-apollo-*) tm_file=m68k/apollo68.h xmake_file=m68k/x-apollo68 use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-altos-sysv*) # Altos 3068 if test x$gas = xyes then tm_file=m68k/altos3068.h xm_defines=USG else echo "The Altos is supported only with the GNU assembler" 1>&2 exit 1 fi extra_headers=math-68881.h ;; m68k-bull-sysv*) # Bull DPX/2 if test x$gas = xyes then if test x$stabs = xyes then tm_file=m68k/dpx2cdbx.h else tm_file=m68k/dpx2g.h fi else tm_file=m68k/dpx2.h fi 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="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 float_format=m68k ;; m68k-motorola-sysv*) tm_file=m68k/mot3300.h xm_file="xm-alloca.h m68k/xm-mot3300.h ${xm_file}" xm_defines=NO_SYS_SIGLIST if test x$gas = xyes then xmake_file=m68k/x-mot3300-gas if test x$gnu_ld = xyes then tmake_file=m68k/t-mot3300-gald else tmake_file=m68k/t-mot3300-gas use_collect2=yes fi else xmake_file=m68k/x-mot3300 if test x$gnu_ld = xyes then tmake_file=m68k/t-mot3300-gld else tmake_file=m68k/t-mot3300 use_collect2=yes fi fi gdb_needs_out_file_path=yes extra_parts="crt0.o mcrt0.o" extra_headers=math-68881.h float_format=m68k ;; m68k-ncr-sysv*) # NCR Tower 32 SVR3 tm_file=m68k/tower-as.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="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="xm-alloca.h ${xm_file}" xm_defines=USG extra_headers=math-68881.h ;; m68k-crds-unos*) 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 extra_headers=math-68881.h ;; m68k-cbm-sysv4*) # Commodore variant of V.4. tm_file=m68k/amix.h xm_file="xm-alloca.h ${xm_file}" xm_defines="USG FULL_PROTOTYPES" xmake_file=m68k/x-amix tmake_file=t-svr4 extra_parts="crtbegin.o crtend.o" extra_headers=math-68881.h float_format=m68k ;; m68k-ccur-rtu) tm_file=m68k/ccur-GAS.h xmake_file=m68k/x-ccur extra_headers=math-68881.h use_collect2=yes float_format=m68k ;; m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd tm_file=m68k/hp3bsd44.h use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix tm_file=m68k/hp3bsd.h use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-isi-bsd*) if test x$with_fp = xno then tm_file=m68k/isi-nfp.h else tm_file=m68k/isi.h float_format=m68k fi use_collect2=yes extra_headers=math-68881.h ;; m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7. xm_file="xm_alloca.h ${xm_file}" xm_defines="USG NO_SYS_SIGLIST" if test x$gas = xyes then xmake_file=m68k/x-hp320g tm_file=m68k/hp320g.h else xmake_file=m68k/x-hp320 tm_file=m68k/hpux7.h fi install_headers_dir=install-headers-cpio use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-hp-hpux*) # HP 9000 series 300 xm_file="xm_alloca.h ${xm_file}" xm_defines="USG NO_SYS_SIGLIST" if test x$gas = xyes then xmake_file=m68k/x-hp320g tm_file=m68k/hp320g.h else xmake_file=m68k/x-hp320 tm_file=m68k/hp320.h fi install_headers_dir=install-headers-cpio use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-sun-mach*) tm_file=m68k/sun3mach.h use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-sony-newsos3*) if test x$gas = xyes then tm_file=m68k/news3gas.h else tm_file=m68k/news3.h fi use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-sony-bsd* | m68k-sony-newsos*) if test x$gas = xyes then tm_file=m68k/newsgas.h else tm_file=m68k/news.h fi use_collect2=yes extra_headers=math-68881.h float_format=m68k ;; m68k-next-nextstep2*) tm_file=m68k/next21.h xm_file="m68k/xm-next.h ${xm_file}" tmake_file=m68k/t-next xmake_file=m68k/x-next extra_objs=nextstep.o extra_headers=math-68881.h use_collect2=yes float_format=m68k ;; m68k-next-nextstep3*) tm_file=m68k/next.h xm_file="m68k/xm-next.h ${xm_file}" tmake_file=m68k/t-next xmake_file=m68k/x-next extra_objs=nextstep.o extra_parts="crtbegin.o crtend.o" extra_headers=math-68881.h float_format=m68k if test x$enable_threads = xyes; then thread_file='mach' fi ;; m68k-sun-sunos3*) if test x$with_fp = xno then tm_file=m68k/sun3n3.h else tm_file=m68k/sun3o3.h float_format=m68k fi use_collect2=yes extra_headers=math-68881.h ;; m68k-sun-sunos*) # For SunOS 4 (the default). if test x$with_fp = xno then tm_file=m68k/sun3n.h else tm_file=m68k/sun3.h float_format=m68k fi use_collect2=yes extra_headers=math-68881.h ;; m68k-wrs-vxworks*) tm_file=m68k/vxm68k.h tmake_file=m68k/t-vxworks68 extra_headers=math-68881.h thread_file='vxworks' float_format=m68k ;; m68k-*-aout*) tmake_file=m68k/t-m68kbare tm_file="m68k/m68k-aout.h libgloss.h" extra_headers=math-68881.h float_format=m68k ;; m68k-*-coff*) tmake_file=m68k/t-m68kbare tm_file="m68k/m68k-coff.h dbx.h libgloss.h" extra_headers=math-68881.h float_format=m68k ;; m68020-*-elf* | m68k-*-elf*) tm_file="m68k/m68020-elf.h libgloss.h" xm_file=m68k/xm-m68kv.h tmake_file=m68k/t-m68kelf header_files=math-68881.h ;; m68k-*-lynxos*) if test x$gas = xyes then tm_file=m68k/lynx.h else tm_file=m68k/lynx-ng.h fi xm_file=m68k/xm-lynx.h xmake_file=x-lynx tmake_file=m68k/t-lynx extra_headers=math-68881.h float_format=m68k ;; m68k*-*-netbsd*) tm_file=m68k/netbsd.h tmake_file=t-netbsd float_format=m68k use_collect2=yes ;; m68k*-*-openbsd*) float_format=m68k # we need collect2 until our bug is fixed... use_collect2=yes ;; m68k-*-sysv3*) # Motorola m68k's running system V.3 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 float_format=m68k ;; m68k-*-sysv4*) # Motorola m68k's running system V.4 tm_file=m68k/m68kv4.h xm_file="xm-alloca.h ${xm_file}" xm_defines=USG tmake_file=t-svr4 extra_parts="crtbegin.o crtend.o" extra_headers=math-68881.h float_format=m68k ;; m68k-*-linux-gnuaout*) # Motorola m68k's running GNU/Linux # with a.out format xmake_file=x-linux tm_file=m68k/linux-aout.h tmake_file="t-linux-aout m68k/t-linux-aout" extra_headers=math-68881.h float_format=m68k gnu_ld=yes ;; m68k-*-linux-gnulibc1) # Motorola m68k's running GNU/Linux # with ELF format using the # GNU/Linux C library 5 xmake_file=x-linux tm_file=m68k/linux.h tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" extra_headers=math-68881.h float_format=m68k gnu_ld=yes ;; m68k-*-linux-gnu*) # Motorola m68k's running GNU/Linux # with ELF format using glibc 2 # aka the GNU/Linux C library 6. xmake_file=x-linux tm_file=m68k/linux.h tmake_file="t-linux m68k/t-linux" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" extra_headers=math-68881.h float_format=m68k gnu_ld=yes if test x$enable_threads = xyes; then thread_file='posix' fi ;; m68k-*-psos*) tmake_file=m68k/t-m68kbare tm_file=m68k/m68k-psos.h extra_headers=math-68881.h float_format=m68k ;; m68k-*-rtems*) tmake_file="m68k/t-m68kbare t-rtems" tm_file=m68k/rtems.h extra_headers=math-68881.h float_format=m68k ;; m88k-dg-dgux*) case $machine in m88k-dg-dguxbcs*) tm_file=m88k/dguxbcs.h tmake_file=m88k/t-dguxbcs ;; *) tm_file=m88k/dgux.h tmake_file=m88k/t-dgux ;; esac extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld" xmake_file=m88k/x-dgux if test x$gas = xyes then tmake_file=m88k/t-dgux-gas fi ;; m88k-dolphin-sysv3*) tm_file=m88k/dolph.h extra_parts="crtbegin.o crtend.o" xm_file="m88k/xm-sysv3.h ${xm_file}" xmake_file=m88k/x-dolph if test x$gas = xyes then tmake_file=m88k/t-m88k-gas fi ;; m88k-tektronix-sysv3) tm_file=m88k/tekXD88.h extra_parts="crtbegin.o crtend.o" xm_file="m88k/xm-sysv3.h ${xm_file}" xmake_file=m88k/x-tekXD88 if test x$gas = xyes then tmake_file=m88k/t-m88k-gas fi ;; m88k-*-aout*) tm_file=m88k/m88k-aout.h ;; m88k-*-coff*) tm_file=m88k/m88k-coff.h tmake_file=m88k/t-bug ;; m88k-*-luna*) tm_file=m88k/luna.h extra_parts="crtbegin.o crtend.o" if test x$gas = xyes then tmake_file=m88k/t-luna-gas else tmake_file=m88k/t-luna fi ;; m88k-*-openbsd*) tmake_file="${tmake_file} m88k/t-luna-gas" ;; m88k-*-sysv3*) tm_file=m88k/sysv3.h extra_parts="crtbegin.o crtend.o" xm_file="m88k/xm-sysv3.h ${xm_file}" xmake_file=m88k/x-sysv3 if test x$gas = xyes then tmake_file=m88k/t-m88k-gas fi ;; m88k-*-sysv4*) tm_file=m88k/sysv4.h extra_parts="crtbegin.o crtend.o" xmake_file=m88k/x-sysv4 tmake_file=m88k/t-sysv4 ;; mips-sgi-irix6*) # SGI System V.4., IRIX 6 tm_file=mips/iris6.h xm_file=mips/xm-iris6.h xmake_file=mips/x-iris6 tmake_file=mips/t-iris6 # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-wrs-vxworks) tm_file="mips/elf.h libgloss.h mips/vxworks.h" tmake_file=mips/t-ecoff gas=yes gnu_ld=yes extra_parts="crtbegin.o crtend.o" thread_file='vxworks' ;; mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64 tm_file="mips/iris6.h mips/cross64.h" xm_defines=USG xm_file="mips/xm-iris5.h" xmake_file=mips/x-iris tmake_file=mips/t-cross64 # See comment in mips/iris[56].h files. use_collect2=yes # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-sni-sysv4) if test x$gas = xyes then if test x$stabs = xyes then tm_file=mips/iris5gdb.h else tm_file="mips/sni-svr4.h mips/sni-gas.h" fi else tm_file=mips/sni-svr4.h fi xm_defines=USG xmake_file=mips/x-sni-svr4 tmake_file=mips/t-mips-gas if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-sgi-irix5*) # SGI System V.4., IRIX 5 if test x$gas = xyes then tm_file="mips/iris5.h mips/iris5gas.h" if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi else tm_file=mips/iris5.h fi xm_defines=USG xm_file="mips/xm-iris5.h" xmake_file=mips/x-iris # mips-tfile doesn't work yet tmake_file=mips/t-mips-gas # See comment in mips/iris5.h file. use_collect2=yes # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-sgi-irix4loser*) # Mostly like a MIPS. tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-iris if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-sgi-irix4*) # Mostly like a MIPS. tm_file="mips/iris3.h ${tm_file} mips/iris4.h" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-iris if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi # if test x$enable_threads = xyes; then # thread_file='irix' # fi ;; mips-sgi-*) # Mostly like a MIPS. tm_file="mips/iris3.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-iris3 if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose. tm_file="mips/osfrose.h ${tm_file}" xmake_file=mips/x-osfrose tmake_file=mips/t-osfrose extra_objs=halfpic.o use_collect2=yes ;; mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL tm_file=mips/dec-osf1.h if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xmake_file=mips/x-dec-osf1 if test x$gas = xyes then tmake_file=mips/t-mips-gas else tmake_file=mips/t-ultrix extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-dec-bsd*) # Decstation running 4.4 BSD tm_file=mips/dec-bsd.h if test x$gas = xyes then tmake_file=mips/t-mips-gas else tmake_file=mips/t-ultrix extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD tm_file=mips/netbsd.h # On NetBSD, the headers are already okay, except for math.h. tmake_file=t-netbsd ;; mips*-*-linux*) # Linux MIPS, either endian. xmake_file=x-linux xm_file="xm-siglist.h ${xm_file}" case $machine in mipsel-*) tm_file="mips/elfl.h mips/linux.h" ;; *) tm_file="mips/elf.h mips/linux.h" ;; esac extra_parts="crtbegin.o crtend.o" gnu_ld=yes gas=yes ;; mips*el-*-openbsd*) # mips little endian target_cpu_default="MASK_GAS|MASK_ABICALLS" tm_file=mips/openbsd.h ;; mips*-*-openbsd*) # mips big endian target_cpu_default="MASK_GAS|MASK_ABICALLS" tm_file=mips/openbsd-be.h ;; mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news. tm_file="mips/news4.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi xmake_file=mips/x-sony ;; 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 ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_file="xm-siglist.h ${xm_file}" xm_defines=USG if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-tandem-sysv4*) # Tandem S2 running NonStop UX tm_file="mips/svr4-5.h mips/svr4-t.h" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_file="xm-siglist.h ${xm_file}" xm_defines=USG xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-mips-gas extra_parts="crtbegin.o crtend.o" else tmake_file=mips/t-mips extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-*-ultrix* | mips-dec-mach3) # Decstation. tm_file="mips/ultrix.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xmake_file=mips/x-ultrix if test x$gas = xyes then tmake_file=mips/t-mips-gas else tmake_file=mips/t-ultrix extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-riscos[56789]bsd*) changequote([,])dnl tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0 if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-bsd-gas else tmake_file=mips/t-bsd extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*) changequote([,])dnl tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0 if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-bsd-gas else tmake_file=mips/t-bsd extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-riscos[56789]sysv4*) changequote([,])dnl tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0 if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_file="xm-siglist.h ${xm_file}" xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-svr4-gas else tmake_file=mips/t-svr4 extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*) changequote([,])dnl tm_file="mips/svr4-4.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-svr4-gas else tmake_file=mips/t-svr4 extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-riscos[56789]sysv*) changequote([,])dnl tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0 if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-svr3-gas else tmake_file=mips/t-svr3 extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-*-sysv* | mips-*-riscos*sysv*) tm_file="mips/svr3-4.h ${tm_file}" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi xm_defines=USG xmake_file=mips/x-sysv if test x$gas = xyes then tmake_file=mips/t-svr3-gas else tmake_file=mips/t-svr3 extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; changequote(,)dnl mips-*-riscos[56789]*) # Default MIPS RISC-OS 5.0. changequote([,])dnl tm_file=mips/mips-5.h if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mips-*-gnu*) ;; mipsel-*-ecoff*) tm_file=mips/ecoffl.h if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi tmake_file=mips/t-ecoff ;; mips-*-ecoff*) tm_file="gofast.h mips/ecoff.h" if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi tmake_file=mips/t-ecoff ;; mipsel-*-elf*) tm_file="mips/elfl.h libgloss.h" tmake_file=mips/t-elf ;; mips-*-elf*) tm_file="mips/elf.h" tmake_file=mips/t-elf ;; mips64el-*-elf*) tm_file="mips/elfl64.h" tmake_file=mips/t-elf ;; mips64orionel-*-elf*) tm_file="mips/elforion.h mips/elfl64.h libgloss.h" tmake_file=mips/t-elf ;; mips64-*-elf*) tm_file="mips/elf64.h" tmake_file=mips/t-elf ;; mips64orion-*-elf*) tm_file="mips/elforion.h mips/elf64.h libgloss.h" tmake_file=mips/t-elf ;; mips64orion-*-rtems*) tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h" tmake_file="mips/t-ecoff t-rtems" ;; mipstx39el-*-elf*) tm_file="mips/r3900.h mips/elfl.h mips/abi64.h" tmake_file=mips/t-r3900 ;; mipstx39-*-elf*) tm_file="mips/r3900.h mips/elf.h mips/abi64.h" tmake_file=mips/t-r3900 ;; mips-*-*) # Default MIPS RISC-OS 4.0. if test x$stabs = xyes; then tm_file="${tm_file} dbx.h" fi if test x$gas = xyes then tmake_file=mips/t-mips-gas else extra_passes="mips-tfile mips-tdump" fi if test x$gnu_ld != xyes then use_collect2=yes fi ;; mn10200-*-*) cpu_type=mn10200 tm_file="mn10200/mn10200.h" if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi use_collect2=no ;; mn10300-*-*) cpu_type=mn10300 tm_file="mn10300/mn10300.h" if test x$stabs = xyes then tm_file="${tm_file} dbx.h" fi use_collect2=no ;; ns32k-encore-bsd*) tm_file=ns32k/encore.h use_collect2=yes ;; ns32k-sequent-bsd*) tm_file=ns32k/sequent.h use_collect2=yes ;; ns32k-tek6100-bsd*) tm_file=ns32k/tek6100.h use_collect2=yes ;; ns32k-tek6200-bsd*) tm_file=ns32k/tek6200.h use_collect2=yes ;; # This has not been updated to GCC 2. # ns32k-ns-genix*) # xm_defines=USG # xmake_file=ns32k/x-genix # tm_file=ns32k/genix.h # use_collect2=yes # ;; ns32k-merlin-*) tm_file=ns32k/merlin.h use_collect2=yes ;; ns32k-pc532-mach*) tm_file=ns32k/pc532-mach.h use_collect2=yes ;; ns32k-pc532-minix*) tm_file=ns32k/pc532-min.h xm_file="ns32k/xm-pc532-min.h ${xm-file}" xm_defines=USG use_collect2=yes ;; ns32k-*-netbsd*) tm_file=ns32k/netbsd.h xm_file="ns32k/xm-netbsd.h ${xm_file}" # On NetBSD, the headers are already okay, except for math.h. tmake_file=t-netbsd use_collect2=yes ;; pdp11-*-bsd) tm_file="${tm_file} pdp11/2bsd.h" ;; pdp11-*-*) ;; ns32k-*-openbsd*) # Nothing special ;; pyramid-*-*) cpu_type=pyr xmake_file=pyr/x-pyr use_collect2=yes ;; romp-*-aos*) use_collect2=yes ;; romp-*-mach*) xmake_file=romp/x-mach use_collect2=yes ;; romp-*-openbsd*) # Nothing special ;; powerpc-*-openbsd*) tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd" ;; powerpc-*-beos*) cpu_type=rs6000 tm_file=rs6000/beos.h xm_file=rs6000/xm-beos.h tmake_file=rs6000/t-beos xmake_file=rs6000/x-beos ;; powerpc-*-sysv* | powerpc-*-elf*) tm_file=rs6000/sysv4.h xm_file="xm-siglist.h rs6000/xm-sysv4.h" xm_defines="USG POSIX" extra_headers=ppc-asm.h if test x$gas = xyes then tmake_file="rs6000/t-ppcos rs6000/t-ppccomm" else tmake_file="rs6000/t-ppc rs6000/t-ppccomm" fi xmake_file=rs6000/x-sysv4 ;; powerpc-*-eabiaix*) tm_file=rs6000/eabiaix.h tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpc-*-eabisim*) tm_file=rs6000/eabisim.h tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpc-*-eabi*) tm_file=rs6000/eabi.h if test x$gas = xyes then tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" else tmake_file="rs6000/t-ppc rs6000/t-ppccomm" fi extra_headers=ppc-asm.h ;; powerpc-*-rtems*) tm_file=rs6000/rtems.h if test x$gas = xyes then tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm" else tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm" fi extra_headers=ppc-asm.h ;; powerpc-*-linux-gnulibc1) tm_file=rs6000/linux.h xm_file=rs6000/xm-sysv4.h out_file=rs6000/rs6000.c if test x$gas = xyes then tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm" else tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm" fi xmake_file=x-linux extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" extra_headers=ppc-asm.h if test x$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 ${xm_defines}" out_file=rs6000/rs6000.c if test x$gas = xyes then tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm" else tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm" fi xmake_file=x-linux extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" extra_headers=ppc-asm.h if test x$enable_threads = xyes; then thread_file='posix' fi ;; powerpc-wrs-vxworks*) cpu_type=rs6000 xm_file="xm-siglist.h rs6000/xm-sysv4.h" xm_defines="USG POSIX" tm_file=rs6000/vxppc.h tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h thread_file='vxworks' ;; powerpcle-*-sysv* | powerpcle-*-elf*) tm_file=rs6000/sysv4le.h xm_file="xm-siglist.h rs6000/xm-sysv4.h" xm_defines="USG POSIX" if test x$gas = xyes then tmake_file="rs6000/t-ppcos rs6000/t-ppccomm" else tmake_file="rs6000/t-ppc rs6000/t-ppccomm" fi xmake_file=rs6000/x-sysv4 extra_headers=ppc-asm.h ;; powerpcle-*-eabisim*) tm_file=rs6000/eabilesim.h tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" extra_headers=ppc-asm.h ;; powerpcle-*-eabi*) tm_file=rs6000/eabile.h if test x$gas = xyes then tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm" else tmake_file="rs6000/t-ppc rs6000/t-ppccomm" fi extra_headers=ppc-asm.h ;; powerpcle-*-winnt* ) tm_file=rs6000/win-nt.h tmake_file=rs6000/t-winnt # extra_objs=pe.o if test x$enable_threads = xyes; then thread_file='win32' fi extra_headers=ppc-asm.h ;; powerpcle-*-pe | powerpcle-*-cygwin*) tm_file=rs6000/cygwin.h xm_file="rs6000/xm-cygwin.h ${xm_file}" tmake_file=rs6000/t-winnt xmake_file=rs6000/x-cygwin # extra_objs=pe.o if test x$enable_threads = xyes; then thread_file='win32' fi exeext=.exe extra_headers=ppc-asm.h ;; powerpcle-*-solaris2*) tm_file=rs6000/sol2.h xm_file="xm-siglist.h rs6000/xm-sysv4.h" xm_defines="USG POSIX" if test x$gas = xyes then tmake_file="rs6000/t-ppcos rs6000/t-ppccomm" else tmake_file="rs6000/t-ppc rs6000/t-ppccomm" fi xmake_file=rs6000/x-sysv4 extra_headers=ppc-asm.h ;; changequote(,)dnl rs6000-ibm-aix3.[01]*) changequote([,])dnl tm_file=rs6000/aix31.h xmake_file=rs6000/x-aix31 float_format=none use_collect2=yes ;; changequote(,)dnl rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*) changequote([,])dnl tm_file=rs6000/aix3newas.h if test x$host != x$target then tmake_file=rs6000/t-xnewas else tmake_file=rs6000/t-newas fi float_format=none use_collect2=yes ;; changequote(,)dnl rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*) changequote([,])dnl tm_file=rs6000/aix41.h if test x$host != x$target then tmake_file=rs6000/t-xnewas else tmake_file=rs6000/t-newas fi if test "$gnu_ld" = yes then xmake_file=rs6000/x-aix41-gld else xmake_file=rs6000/x-aix41 fi float_format=none use_collect2=yes ;; changequote(,)dnl rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*) changequote([,])dnl tm_file=rs6000/aix43.h if test x$host != x$target then tmake_file=rs6000/t-xaix43 else tmake_file=rs6000/t-aix43 fi xmake_file=rs6000/x-aix43 float_format=none use_collect2=yes ;; changequote(,)dnl rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*) changequote([,])dnl tm_file=rs6000/aix43.h if test x$host != x$target then tmake_file=rs6000/t-xaix43 else tmake_file=rs6000/t-aix43 fi xmake_file=rs6000/x-aix43 float_format=none use_collect2=yes ;; rs6000-ibm-aix*) float_format=none use_collect2=yes ;; rs6000-bull-bosx) float_format=none use_collect2=yes ;; rs6000-*-mach*) tm_file=rs6000/mach.h xm_file="${xm_file} rs6000/xm-mach.h" xmake_file=rs6000/x-mach use_collect2=yes ;; rs6000-*-lynxos*) tm_file=rs6000/lynx.h xm_file=rs6000/xm-lynx.h tmake_file=rs6000/t-rs6000 xmake_file=rs6000/x-lynx use_collect2=yes ;; sh-*-elf*) tm_file=sh/elf.h float_format=sh ;; sh-*-rtemself*) tmake_file="sh/t-sh t-rtems" tm_file=sh/rtemself.h float_format=sh ;; sh-*-rtems*) tmake_file="sh/t-sh t-rtems" tm_file=sh/rtems.h float_format=sh ;; sh-*-*) float_format=sh ;; sparc-tti-*) tm_file=sparc/pbd.h xm_file="xm-alloca.h ${xm_file}" xm_defines=USG ;; sparc-wrs-vxworks* | sparclite-wrs-vxworks*) tm_file=sparc/vxsparc.h tmake_file=sparc/t-vxsparc use_collect2=yes thread_file='vxworks' ;; sparc-*-aout*) tmake_file=sparc/t-sparcbare tm_file="sparc/aout.h libgloss.h" ;; sparc-*-netbsd*) tm_file=sparc/netbsd.h tmake_file=t-netbsd use_collect2=yes ;; sparc-*-openbsd*) # we need collect2 until our bug is fixed... use_collect2=yes ;; sparc-*-bsd*) tm_file=sparc/bsd.h ;; sparc-*-elf*) tm_file=sparc/elf.h tmake_file=sparc/t-elf extra_parts="crti.o crtn.o crtbegin.o crtend.o" #float_format=i128 float_format=i64 ;; sparc-*-linux-gnuaout*) # Sparc's running GNU/Linux, a.out xm_file="${xm_file} sparc/xm-linux.h" tm_file=sparc/linux-aout.h xmake_file=x-linux gnu_ld=yes ;; sparc-*-linux-gnulibc1*) # Sparc's running GNU/Linux, libc5 xm_file="${xm_file} sparc/xm-linux.h" xmake_file=x-linux tm_file=sparc/linux.h tmake_file="t-linux t-linux-gnulibc1" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes ;; sparc-*-linux-gnu*) # Sparc's running GNU/Linux, libc6 xm_file="${xm_file} sparc/xm-linux.h" xmake_file=x-linux tm_file=sparc/linux.h tmake_file="t-linux" extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" gnu_ld=yes if test x$enable_threads = xyes; then thread_file='posix' fi ;; sparc-*-lynxos*) if test x$gas = xyes then tm_file=sparc/lynx.h else tm_file=sparc/lynx-ng.h fi xm_file=sparc/xm-lynx.h tmake_file=sparc/t-sunos41 xmake_file=x-lynx ;; sparc-*-rtems*) tmake_file="sparc/t-sparcbare t-rtems" tm_file=sparc/rtems.h ;; sparcv9-*-solaris2*) tm_file=sparc/sol2-sld-64.h xm_file="sparc/xm-sysv4-64.h sparc/xm-sol2.h" xm_defines="USG POSIX" tmake_file="sparc/t-sol2 sparc/t-sol2-64" xmake_file=sparc/x-sysv4 extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o" float_format=none if test x${enable_threads} = x ; then enable_threads=$have_pthread_h if test x${enable_threads} = x ; then enable_threads=$have_thread_h fi fi if test x${enable_threads} = xyes ; then if test x${have_pthread_h} = xyes ; 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fi if test x$extra_headers = x then extra_headers=; fi if test x"$xm_file" = x then xm_file=$cpu_type/xm-$cpu_type.h; fi if test x$md_file = x then md_file=$cpu_type/$cpu_type.md; fi if test x$out_file = x then out_file=$cpu_type/$cpu_type.c; fi if test x"$tmake_file" = x then tmake_file=$cpu_type/t-$cpu_type fi if test x"$dwarf2" = xyes then tm_file="tm-dwarf2.h $tm_file" fi if test x$float_format = x then float_format=i64 fi if test $float_format = none then float_h_file=Makefile.in else float_h_file=float-$float_format.h fi if test x$enable_haifa = x then case $target in alpha*-* | hppa*-* | powerpc*-* | rs6000-* | *sparc*-* | m32r*-*) enable_haifa=yes;; esac fi # Handle cpp installation. if test x$enable_cpp != xno then tmake_file="$tmake_file t-install-cpp" fi # Say what files are being used for the output code and MD file. echo "Using \`$srcdir/config/$out_file' to output insns." echo "Using \`$srcdir/config/$md_file' as machine description file." count=a for f in $tm_file; do count=${count}x done if test $count = ax; then echo "Using \`$srcdir/config/$tm_file' as target machine macro file." else echo "Using the following target machine macro files:" for f in $tm_file; do echo " $srcdir/config/$f" done fi count=a for f in $host_xm_file; do count=${count}x done if test $count = ax; then echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." else echo "Using the following host machine macro files:" for f in $host_xm_file; do echo " $srcdir/config/$f" done fi if test "$host_xm_file" != "$build_xm_file"; then count=a for f in $build_xm_file; do count=${count}x done if test $count = ax; then echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." else echo "Using the following build machine macro files:" for f in $build_xm_file; do echo " $srcdir/config/$f" done fi fi if test x$thread_file = x; then if test x$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. # 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 gansidecl.h ${host_xm_file} hwint.h" # If host=build, it is correct to have hconfig include auto-host.h # as well. 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Md files use ';' # for line oriented comments, so we must always use a GNU cpp. If # building gcc with a cross compiler, use the cross compiler just # built. Otherwise, we can use the cpp just built. md_file_sub= if test "x$md_cppflags" = x then md_file_sub=$srcdir/config/$md_file else md_file=md fi # If we have gas in the build tree, make a link to it. if test -f ../gas/Makefile; then rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null fi # If we have nm in the build tree, make a link to it. if test -f ../binutils/Makefile; then rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null fi # If we have ld in the build tree, make a link to it. if test -f ../ld/Makefile; then # if test x$use_collect2 = x; then # rm -f ld; $symbolic_link ../ld/ld-new$host_exeext ld$host_exeext 2>/dev/null # else rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null # fi fi # Figure out what assembler alignment features are present. AC_MSG_CHECKING(assembler alignment features) gcc_cv_as= gcc_cv_as_alignment_features= gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas if test -x "$DEFAULT_ASSEMBLER"; then gcc_cv_as="$DEFAULT_ASSEMBLER" elif test -x "$AS"; then gcc_cv_as="$AS" elif test -x as$host_exeext; then # Build using assembler in the current directory. gcc_cv_as=./as$host_exeext elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then # Single tree build which includes gas. for f in $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in do changequote(,)dnl gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` changequote([,])dnl if test x$gcc_cv_gas_version != x; then break fi done changequote(,)dnl gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` changequote([,])dnl if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then # Gas version 2.6 and later support for .balign and .p2align. # bytes to skip when using .p2align. if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then gcc_cv_as_alignment_features=".balign and .p2align" AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN) fi # Gas version 2.8 and later support specifying the maximum # bytes to skip when using .p2align. if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then gcc_cv_as_alignment_features=".p2align including maximum skip" AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN) fi fi elif test x$host = x$target; then # Native build. # Search the same directories that the installed compiler will # search. Else we may find the wrong assembler and lose. If we # do not find a suitable assembler binary, then try the user's # path. # # Also note we have to check MD_EXEC_PREFIX before checking the # user's path. Unfortunately, there is no good way to get at the # value of MD_EXEC_PREFIX here. So we do a brute force search # through all the known MD_EXEC_PREFIX values. Ugh. This needs # to be fixed as part of the make/configure rewrite too. if test "x$exec_prefix" = xNONE; then if test "x$prefix" = xNONE; then test_prefix=/usr/local else test_prefix=$prefix fi else test_prefix=$exec_prefix fi # If the loop below does not find an assembler, then use whatever # one we can find in the users's path. # user's path. as=as$host_exeext test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \ $test_prefix/lib/gcc-lib/$target \ /usr/lib/gcc/$target/$gcc_version \ /usr/lib/gcc/$target \ $test_prefix/$target/bin/$target/$gcc_version \ $test_prefix/$target/bin \ /usr/libexec \ /usr/ccs/gcc \ /usr/ccs/bin \ /udk/usr/ccs/bin \ /bsd43/usr/lib/cmplrs/cc \ /usr/cross64/usr/bin \ /usr/lib/cmplrs/cc \ /sysv/usr/lib/cmplrs/cc \ /svr4/usr/lib/cmplrs/cc \ /usr/bin" for dir in $test_dirs; do if test -f $dir/as$host_exeext; then gcc_cv_as=$dir/as$host_exeext break; fi done fi if test x$gcc_cv_as != x; then # Check if we have .balign and .p2align echo ".balign 4" > conftest.s echo ".p2align 2" >> conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_alignment_features=".balign and .p2align" AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN) fi rm -f conftest.s conftest.o # Check if specifying the maximum bytes to skip when # using .p2align is supported. echo ".p2align 4,,7" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_alignment_features=".p2align including maximum skip" AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN) fi rm -f conftest.s conftest.o fi AC_MSG_RESULT($gcc_cv_as_alignment_features) AC_MSG_CHECKING(assembler subsection support) gcc_cv_as_subsections= if test x$gcc_cv_as != x; then # Check if we have .subsection echo ".subsection 1" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_subsections=".subsection" if test -x nm$host_exeext; then gcc_cv_nm=./nm$host_exeext elif test x$host = x$target; then # Native build. gcc_cv_nm=nm$host_exeext fi if test x$gcc_cv_nm != x; then cat > conftest.s < /dev/null 2>&1; then $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then : else gcc_cv_as_subsections="working .subsection -1" AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING) fi fi fi fi rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi AC_MSG_RESULT($gcc_cv_as_subsections) AC_MSG_CHECKING(assembler instructions) gcc_cv_as_instructions= if test x$gcc_cv_as != x; then set "filds fists" "filds mem; fists mem" while test $# -gt 0 do echo "$2" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" " AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$1" | tr '[a-z ]' '[A-Z_]'`) fi shift 2 done rm -f conftest.s conftest.o fi AC_MSG_RESULT($gcc_cv_as_instructions) # Figure out what language subdirectories are present. # Look if the user specified --enable-languages="..."; if not, use # the environment variable $LANGUAGES if defined. $LANGUAGES might # go away some day. if test x"${enable_languages+set}" != xset; then if test x"${LANGUAGES+set}" = xset; then enable_languages="`echo ${LANGUAGES} | tr ' ' ','`" else enable_languages=all fi fi subdirs= for lang in ${srcdir}/*/config-lang.in .. do case $lang in ..) ;; # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. changequote(,)dnl ${srcdir}/[*]/config-lang.in) ;; *) lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` if test "x$lang_alias" = x then echo "$lang doesn't set \$language." 1>&2 exit 1 fi if test x"${enable_languages}" = xall; then add_this_lang=yes else case "${enable_languages}" in ${lang_alias} | "${lang_alias},"* | *",${lang_alias},"* | *",${lang_alias}" ) add_this_lang=yes ;; * ) add_this_lang=no ;; esac fi if test x"${add_this_lang}" = xyes; then case $lang in ${srcdir}/ada/config-lang.in) if test x$gnat = xyes ; then subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" fi ;; *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;; esac fi ;; changequote([,])dnl esac done # Make gthr-default.h if we have a thread file. gthread_flags= if test $thread_file != single; then rm -f gthr-default.h echo "#include \"gthr-${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. lang_specs_files= lang_options_files= lang_tree_files= rm -f specs.h options.h gencheck.h touch specs.h options.h gencheck.h for subdir in . $subdirs do if test -f $srcdir/$subdir/lang-specs.h; then echo "#include \"$subdir/lang-specs.h\"" >>specs.h lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" fi if test -f $srcdir/$subdir/lang-options.h; then echo "#include \"$subdir/lang-options.h\"" >>options.h lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h" fi if test -f $srcdir/$subdir/$subdir-tree.def; then echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" fi done # These (without "all_") are set in each config-lang.in. # `language' must be a single word so is spelled singularly. all_languages= all_boot_languages= all_compilers= all_stagestuff= all_diff_excludes= all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile' # List of language makefile fragments. all_lang_makefiles= all_headers= all_lib2funcs= # Add the language fragments. # Languages are added via two mechanisms. Some information must be # recorded in makefile variables, these are defined in config-lang.in. # We accumulate them and plug them into the main Makefile. # The other mechanism is a set of hooks for each of the main targets # like `clean', `install', etc. language_fragments="Make-lang" language_hooks="Make-hooks" oldstyle_subdirs= for s in .. $subdirs do if test $s != ".." then language= boot_language= compilers= stagestuff= diff_excludes= headers= outputs= lib2funcs= . ${srcdir}/$s/config-lang.in if test "x$language" = x then echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2 exit 1 fi all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in" all_languages="$all_languages $language" if test "x$boot_language" = xyes then all_boot_languages="$all_boot_languages $language" fi all_compilers="$all_compilers $compilers" all_stagestuff="$all_stagestuff $stagestuff" all_diff_excludes="$all_diff_excludes $diff_excludes" all_headers="$all_headers $headers" all_outputs="$all_outputs $outputs" if test x$outputs = x then oldstyle_subdirs="$oldstyle_subdirs $s" fi all_lib2funcs="$all_lib2funcs $lib2funcs" fi done # Since we can't use `::' targets, we link each language in # with a set of hooks, reached indirectly via lang.${target}. rm -f Make-hooks touch Make-hooks target_list="all.build all.cross start.encap rest.encap \ info dvi \ install-normal install-common install-info install-man \ uninstall distdir \ mostlyclean clean distclean extraclean maintainer-clean \ stage1 stage2 stage3 stage4" for t in $target_list do x= for lang in .. $all_languages do if test $lang != ".."; then x="$x $lang.$t" fi done echo "lang.$t: $x" >> Make-hooks done # If we're not building in srcdir, create .gdbinit. if test ! -f Makefile.in; then echo "dir ." > .gdbinit echo "dir ${srcdir}" >> .gdbinit if test x$gdb_needs_out_file_path = xyes then echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit fi if test "x$subdirs" != x; then for s in $subdirs do echo "dir ${srcdir}/$s" >> .gdbinit done fi 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=${host} target_subdir= if test "${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 test x$with_newlib = xyes; then inhibit_libc=-Dinhibit_libc fi AC_SUBST(inhibit_libc) # Override SCHED_OBJ and SCHED_CFLAGS to enable the Haifa scheduler. sched_prefix= sched_cflags= if test x$enable_haifa = xyes; then echo "Using the Haifa scheduler." sched_prefix=haifa- sched_cflags=-DHAIFA fi AC_SUBST(sched_prefix) AC_SUBST(sched_cflags) if test x$enable_haifa != x; then # Explicitly remove files that need to be recompiled for the Haifa scheduler. for x in genattrtab.o toplev.o *sched.o; do if test -f $x; then echo "Removing $x" rm -f $x fi done fi # If $(exec_prefix) exists and is not the same as $(prefix), then compute an # absolute path for gcc_tooldir based on inserting the number of up-directory # movements required to get from $(exec_prefix) to $(prefix) into the basic # $(libsubdir)/@(unlibsubdir) based path. # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel # make and thus we'd get different behavior depending on where we built the # sources. if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)' else changequote(<<, >>)dnl # An explanation of the sed strings: # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' # -e 's|/$||' match a trailing forward slash and eliminates it # -e 's|^[^/]|/|' forces the string to start with a forward slash (*) # -e 's|/[^/]*|../|g' replaces each occurance of / with ../ # # (*) Note this pattern overwrites the first character of the string # with a forward slash if one is not already present. This is not a # problem because the exact names of the sub-directories concerned is # unimportant, just the number of them matters. # # The practical upshot of these patterns is like this: # # prefix exec_prefix result # ------ ----------- ------ # /foo /foo/bar ../ # /foo/ /foo/bar ../ # /foo /foo/bar/ ../ # /foo/ /foo/bar/ ../ # /foo /foo/bar/ugg ../../ # dollar='$$' gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)" changequote([, ])dnl fi AC_SUBST(gcc_tooldir) AC_SUBST(dollar) # 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" # Substitute configuration variables AC_SUBST(subdirs) AC_SUBST(all_boot_languages) AC_SUBST(all_compilers) AC_SUBST(all_diff_excludes) AC_SUBST(all_headers) AC_SUBST(all_lang_makefiles) AC_SUBST(all_languages) AC_SUBST(all_lib2funcs) AC_SUBST(all_stagestuff) AC_SUBST(build_exeext) AC_SUBST(build_install_headers_dir) AC_SUBST(build_xm_file_list) AC_SUBST(cc_set_by_configure) AC_SUBST(quoted_cc_set_by_configure) AC_SUBST(cpp_install_dir) AC_SUBST(cpp_main) AC_SUBST(dep_host_xmake_file) AC_SUBST(dep_tmake_file) AC_SUBST(extra_c_flags) AC_SUBST(extra_c_objs) AC_SUBST(extra_cpp_objs) AC_SUBST(extra_cxx_objs) AC_SUBST(extra_headers_list) AC_SUBST(extra_objs) AC_SUBST(extra_parts) AC_SUBST(extra_passes) AC_SUBST(extra_programs) AC_SUBST(fixinc_defs) AC_SUBST(float_h_file) AC_SUBST(gcc_gxx_include_dir) AC_SUBST(gcc_version) AC_SUBST(gcc_version_trigger) AC_SUBST(host_exeext) AC_SUBST(host_extra_gcc_objs) AC_SUBST(host_xm_file_list) AC_SUBST(install) AC_SUBST(JAVAGC) AC_SUBST(lang_options_files) AC_SUBST(lang_specs_files) AC_SUBST(lang_tree_files) AC_SUBST(local_prefix) AC_SUBST(maybe_use_collect2) AC_SUBST(md_file) AC_SUBST(objc_boehm_gc) AC_SUBST(out_file) AC_SUBST(out_object_file) AC_SUBST(stage_prefix_set_by_configure) AC_SUBST(symbolic_link) AC_SUBST(thread_file) AC_SUBST(tm_file_list) AC_SUBST(will_use_collect2) AC_SUBST_FILE(target_overrides) AC_SUBST_FILE(host_overrides) AC_SUBST(cross_defines) AC_SUBST_FILE(cross_overrides) AC_SUBST_FILE(build_overrides) AC_SUBST_FILE(language_fragments) AC_SUBST_FILE(language_hooks) # Echo that links are built if test x$host = x$target then str1="native " else str1="cross-" str2=" from $host" fi if test x$host != x$build then str3=" on a $build system" fi if test "x$str2" != x || test "x$str3" != x then str4= fi echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2 if test "x$str2" != x || test "x$str3" != x then echo " ${str2}${str3}." 1>&2 fi # Truncate the target if necessary if test x$host_truncate_target != x; then target=`echo $target | sed -e 's/\(..............\).*/\1/'` fi # Configure the subdirectories # AC_CONFIG_SUBDIRS($subdirs) # Create the Makefile # and configure language subdirectories AC_OUTPUT($all_outputs, [ . $srcdir/configure.lang case x$CONFIG_HEADERS in xauto-host.h:config.in) echo > cstamp-h ;; esac # 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 test "$symbolic_link" = "ln -s"; then for d in .. ${subdirs} ; do if test $d != ..; then STARTDIR=`pwd` cd $d for t in stage1 stage2 stage3 stage4 include do rm -f $t $symbolic_link ../$t $t 2>/dev/null done cd $STARTDIR fi done else true ; fi # Avoid having to add intl to our include paths. if test -f intl/libintl.h; then echo creating libintl.h echo '#include "intl/libintl.h"' >libintl.h fi ], [ host='${host}' build='${build}' target='${target}' target_alias='${target_alias}' srcdir='${srcdir}' subdirs='${subdirs}' oldstyle_subdirs='${oldstyle_subdirs}' symbolic_link='${symbolic_link}' program_transform_set='${program_transform_set}' program_transform_name='${program_transform_name}' dep_host_xmake_file='${dep_host_xmake_file}' host_xmake_file='${host_xmake_file}' dep_tmake_file='${dep_tmake_file}' tmake_file='${tmake_file}' thread_file='${thread_file}' gcc_version='${gcc_version}' gcc_version_trigger='${gcc_version_trigger}' 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='${SET_MAKE}' target_list='${target_list}' target_overrides='${target_overrides}' host_overrides='${host_overrides}' cross_defines='${cross_defines}' cross_overrides='${cross_overrides}' build_overrides='${build_overrides}' cpp_install_dir='${cpp_install_dir}' ])