diff options
Diffstat (limited to 'contrib/binutils/configure.in')
| -rw-r--r-- | contrib/binutils/configure.in | 1457 |
1 files changed, 770 insertions, 687 deletions
diff --git a/contrib/binutils/configure.in b/contrib/binutils/configure.in index c533c44..ed4f7a7 100644 --- a/contrib/binutils/configure.in +++ b/contrib/binutils/configure.in @@ -14,7 +14,8 @@ ## For more information on these two systems, check out the documentation ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi). -# Copyright (C) 1992-99, 2000, 2001 Free Software Foundation, Inc. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, +# 1999, 2000, 2001, 2002 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -41,26 +42,21 @@ # these libraries are used by various programs built for the host environment # -host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui" +host_libs="intl mmalloc libiberty opcodes bfd readline db tcl tk tclX itcl tix libgui zlib" -if [ "${enable_gdbgui}" = "yes" ] ; then - host_libs="${host_libs} libgui" -fi - -# Set up configure/Makefile variables if libstdc++-v3 is to be built. -if [ "${enable_libstdcxx_v3}" = "yes" ] && test -d $srcdir/libstdc++-v3; then - libstdcxx_version="target-libstdc++-v3" - # Don't use libstdc++-v3's flags to configure/build itself. - libstdcxx_flags='`case $$dir in libstdc++-v3) ;; *) cat $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/libstdc++.INC 2>/dev/null || : ;; esac` -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src/.libs' -else - libstdcxx_version="target-libio target-libstdc++" - libstdcxx_flags='-isystem $$s/libstdc++ -isystem $$s/libstdc++/std -isystem $$s/libstdc++/stl -isystem $$s/libio/ -isystem $$s/libio/stdio -L$$r/$(TARGET_SUBDIR)/libstdc++' -fi +libstdcxx_version="target-libstdc++-v3" # these tools are built for the host environment # Note, the powerpc-eabi build depends on sim occurring before gdb in order to # know that we are building the simulator. -host_tools="texinfo byacc flex bison binutils ld gas gcc cgen sid sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext zip" +host_tools="texinfo byacc flex bison binutils ld gas gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool grep diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils snavigator libtool gettext zip fastjar" + +# libgcj represents the runtime libraries only used by gcj. +libgcj="target-libffi \ + target-boehm-gc \ + target-zlib \ + target-qthreads \ + target-libjava" # these libraries are built for the target environment, and are built after # the host libraries and the host tools (which may be a cross compiler) @@ -70,12 +66,7 @@ target_libs="target-libiberty \ target-newlib \ ${libstdcxx_version} \ target-libf2c \ - target-libchill \ - target-libffi \ - target-libjava \ - target-zlib \ - target-boehm-gc \ - target-qthreads \ + ${libgcj} target-libobjc" # these tools are built using the target libs, and are intended to run only @@ -99,11 +90,11 @@ target_tools="target-examples target-groff target-gperf" # # This must be a single line because of the way it is searched by grep in # the code below. -native_only="autoconf automake libtool cvssrc emacs emacs19 fileutils find gawk gettext grep gzip hello indent ispell m4 rcs recode sed shellutils tar textutils gash uudecode wdiff gprof target-groff guile perl apache inet time ash bash bzip2 prms snavigator gnuserv target-gperf" +native_only="autoconf automake libtool fileutils find gawk gettext grep gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms snavigator gnuserv target-gperf" # directories to be built in a cross environment only # -cross_only="target-libgloss target-newlib target-cygmon target-opcodes target-libstub" +cross_only="target-libgloss target-newlib target-opcodes" ## All tools belong in one of the four categories, and are assigned above ## We assign ${configdirs} this way to remove all embedded newlines. This @@ -124,466 +115,143 @@ appdirs="" # per-host: -# Work in distributions that contain no compiler tools, like Autoconf. -if [ -d ${srcdir}/config ]; then -case "${host}" in - m68k-hp-hpux*) - host_makefile_frag="${host_makefile_frag} config/mh-hp300" - ;; - m68k-apollo-sysv*) - host_makefile_frag="${host_makefile_frag} config/mh-apollo68" - ;; - m68k-apollo-bsd*) - host_makefile_frag="${host_makefile_frag} config/mh-a68bsd" - ;; - m88k-dg-dgux*) - host_makefile_frag="${host_makefile_frag} config/mh-dgux" - ;; - m88k-harris-cxux*) - host_makefile_frag="${host_makefile_frag} config/mh-cxux" - ;; - m88k-motorola-sysv*) - host_makefile_frag="${host_makefile_frag} config/mh-delta88" - ;; - mips*-dec-ultrix*) - host_makefile_frag="${host_makefile_frag} config/mh-decstation" - ;; - mips*-nec-sysv4*) - host_makefile_frag="${host_makefile_frag} config/mh-necv4" - ;; - mips*-sgi-irix6*) - host_makefile_frag="${host_makefile_frag} config/mh-irix6" - ;; - mips*-sgi-irix5*) - host_makefile_frag="${host_makefile_frag} config/mh-irix5" - ;; - mips*-sgi-irix4*) - host_makefile_frag="${host_makefile_frag} config/mh-irix4" - ;; - mips*-sgi-irix3*) - host_makefile_frag="${host_makefile_frag} config/mh-sysv" - ;; - mips*-*-sysv4*) - host_makefile_frag="${host_makefile_frag} config/mh-sysv4" - ;; - mips*-*-sysv*) - host_makefile_frag="${host_makefile_frag} config/mh-riscos" - ;; - i370-ibm-opened*) - host_makefile_frag="${host_makefile_frag} config/mh-openedition" - ;; - i[3456]86-*-sysv5*) - host_makefile_frag="${host_makefile_frag} config/mh-sysv5" - ;; - i[3456]86-*-dgux*) - host_makefile_frag="${host_makefile_frag} config/mh-dgux386" - ;; - i[3456]86-ncr-sysv4.3*) - host_makefile_frag="${host_makefile_frag} config/mh-ncrsvr43" - ;; - i[3456]86-ncr-sysv4*) - host_makefile_frag="${host_makefile_frag} config/mh-ncr3000" - ;; - i[3456]86-*-sco3.2v5*) - host_makefile_frag="${host_makefile_frag} config/mh-sysv" - ;; - i[3456]86-*-sco*) - host_makefile_frag="${host_makefile_frag} config/mh-sco" - ;; - i[3456]86-*-udk*) - host_makefile_frag="${host_makefile_frag} config/mh-sysv5" - ;; - i[3456]86-*-isc*) - host_makefile_frag="${host_makefile_frag} config/mh-sysv" - ;; - i[3456]86-*-solaris2*) - host_makefile_frag="${host_makefile_frag} config/mh-sysv4" - ;; - i[3456]86-*-aix*) - host_makefile_frag="${host_makefile_frag} config/mh-aix386" - ;; - i[3456]86-*-msdosdjgpp*) - host_makefile_frag="${host_makefile_frag} config/mh-djgpp" - ;; - *-cygwin*) - host_makefile_frag="${host_makefile_frag} config/mh-cygwin" - ;; - *-mingw32*) - host_makefile_frag="${host_makefile_frag} config/mh-mingw32" - ;; - *-interix*) - host_makefile_frag="${host_makefile_frag} config/mh-interix" - ;; - *-windows*) - host_makefile_frag="${host_makefile_frag} config/mh-windows" - ;; - vax-*-ultrix2*) - host_makefile_frag="${host_makefile_frag} config/mh-vaxult2" - ;; - *-*-solaris2*) - host_makefile_frag="${host_makefile_frag} config/mh-solaris" - ;; - m68k-sun-sunos*) - host_makefile_frag="${host_makefile_frag} config/mh-sun3" - ;; - *-hp-hpux[78]*) - host_makefile_frag="${host_makefile_frag} config/mh-hpux8" - ;; - *-hp-hpux*) - host_makefile_frag="${host_makefile_frag} config/mh-hpux" - ;; - *-*-hiux*) - host_makefile_frag="${host_makefile_frag} config/mh-hpux" - ;; - rs6000-*-lynxos*) - host_makefile_frag="${host_makefile_frag} config/mh-lynxrs6k" - ;; - *-*-lynxos*) - host_makefile_frag="${host_makefile_frag} config/mh-lynxos" - ;; - *-*-sysv4*) - host_makefile_frag="${host_makefile_frag} config/mh-sysv4" - ;; - *-*-sysv*) - host_makefile_frag="${host_makefile_frag} config/mh-sysv" - ;; -esac -fi - -# If we aren't going to be using gcc, see if we can extract a definition -# of CC from the fragment. -if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" - found= - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/gcc; then - found=yes - break - fi - done - IFS="$save_ifs" - if [ -z "${found}" ] && [ -n "${host_makefile_frag}" ] && [ -f "${srcdir}/${host_makefile_frag}" ]; then - xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}` - if [ -n "${xx}" ] ; then - CC=$xx - fi - fi -fi - -# We default to --with-shared on platforms where -fpic is meaningless. -# Well, we don't yet, but we will. -if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then - case "${target}" in - alpha*-dec-osf*) enable_shared=yes ;; - alpha*-*-linux*) enable_shared=yes ;; - mips-sgi-irix5*) enable_shared=yes ;; - *) enable_shared=no ;; - esac -fi - -case "${enable_shared}" in - yes) shared=yes ;; - no) shared=no ;; - "") shared=no ;; - *) shared=yes ;; -esac - -if [ x${shared} = xyes ]; then - case "${host}" in - alpha*-*-linux*) - host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic" - ;; - arm*-*-*) - host_makefile_frag="${host_makefile_frag} config/mh-armpic" - ;; - hppa*-*-*) - host_makefile_frag="${host_makefile_frag} config/mh-papic" - ;; - i[3456]86-*-cygwin*) - # We don't want -fPIC on Cygwin. - ;; - i[3456]86-*-*) - host_makefile_frag="${host_makefile_frag} config/mh-x86pic" - ;; - i370-*-*) - host_makefile_frag="${host_makefile_frag} config/mh-i370pic" - ;; - ia64-*-*) - host_makefile_frag="${host_makefile_frag} config/mh-ia64pic" - ;; - sparc64-*-*) - host_makefile_frag="${host_makefile_frag} config/mh-sparcpic" - ;; - powerpc*-*-aix*) - # We don't want -fPIC on AIX. - ;; - powerpc*-*-*) - host_makefile_frag="${host_makefile_frag} config/mh-ppcpic" - ;; - s390-* | s390x-*) - host_makefile_frag="${host_makefile_frag} config/mh-s390pic" - ;; - *-*-*) - if test -f ${srcdir}/config/mh-${host_cpu}pic; then - host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic" - fi - ;; - esac -fi - -rm -f mh-frag -if [ -n "${host_makefile_frag}" ] ; then - for f in ${host_makefile_frag} - do - cat ${srcdir}/$f >> mh-frag - done - host_makefile_frag=mh-frag -fi +# There is no longer anything interesting in the per-host section. # per-target: -case "${target}" in - v810*) - target_makefile_frag="${target_makefile_frag} config/mt-v810" - ;; - i[3456]86-*-netware*) - target_makefile_frag="${target_makefile_frag} config/mt-netware" - ;; - powerpc-*-netware*) - target_makefile_frag="${target_makefile_frag} config/mt-netware" - ;; - *-*-linux-gnu*) - target_makefile_frag="${target_makefile_frag} config/mt-linux" - ;; - *-*-aix4.[3456789]* | *-*-aix[56789].*) - target_makefile_frag="${target_makefile_frag} config/mt-aix43" - ;; - mips*-*-pe | sh*-*-pe | *arm-wince-pe) - target_makefile_frag="${target_makefile_frag} config/mt-wince" - ;; -esac - -# If --enable-target-optspace always use -Os instead of -O2 to build -# the target libraries, similarly if it is not specified, use -Os -# on selected platforms. -case "${enable_target_optspace}:${target}" in - yes:*) - target_makefile_frag="${target_makefile_frag} config/mt-ospace" - ;; - :d30v-*) - target_makefile_frag="${target_makefile_frag} config/mt-d30v" - ;; - :m32r-* | :d10v-* | :fr30-*) - target_makefile_frag="${target_makefile_frag} config/mt-ospace" - ;; - no:* | :*) - ;; - *) - echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2 - ;; -esac - -skipdirs= -gasdir=gas -use_gnu_ld= -use_gnu_as= - -# some tools are so dependent upon X11 that if we're not building with X, -# it's not even worth trying to configure, much less build, that tool. - -case ${with_x} in - yes | "") # the default value for this tree is that X11 is available - ;; - no) - skipdirs="${skipdirs} tk libgui gash" - ;; - *) - echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 - ;; -esac - -# Some tools are only suitable for building in a "native" situation. -# Those are added when we have a host==target configuration. For cross -# toolchains, we add some directories that should only be useful in a -# cross-compiler. - +# Define is_cross_compiler to save on calls to 'test'. is_cross_compiler= - -if [ x"${host}" = x"${target}" ] ; then - # when doing a native toolchain, don't build the targets - # that are in the 'cross only' list - skipdirs="${skipdirs} ${cross_only}" - is_cross_compiler=no +if test x"${host}" = x"${target}" ; then + is_cross_compiler=no else - # similarly, don't build the targets in the 'native only' - # list when building a cross compiler - skipdirs="${skipdirs} ${native_only}" - is_cross_compiler=yes + is_cross_compiler=yes fi # We always want to use the same name for this directory, so that dejagnu # can reliably find it. target_subdir=${target_alias} -if [ ! -d ${target_subdir} ] ; then +if test ! -d ${target_subdir} ; then if mkdir ${target_subdir} ; then true else - echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2 + echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${target_subdir}" 1>&2 exit 1 fi fi build_subdir=${build_alias} -if [ x"${build_alias}" != x"${host}" ] ; then - if [ ! -d ${build_subdir} ] ; then +if test x"${build_alias}" != x"${host}" ; then + if test ! -d ${build_subdir} ; then if mkdir ${build_subdir} ; then true else - echo "'*** could not make ${PWD=`pwd`}/${build_subdir}" 1>&2 + echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${build_subdir}" 1>&2 exit 1 fi fi fi -copy_dirs= +# Skipdirs are removed silently. +skipdirs= +# Noconfigdirs are removed loudly. +noconfigdirs="" -# Handle --with-headers=XXX. The contents of the named directory are -# copied to $(tooldir)/sys-include. -if [ x"${with_headers}" != x ]; then - if [ x${is_cross_compiler} = xno ]; then - echo 1>&2 '***' --with-headers is only supported when cross compiling - exit 1 - fi - case "${exec_prefixoption}" in - "") x=${prefix} ;; - *) x=${exec_prefix} ;; - esac - copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include" +use_gnu_ld= +# Make sure we don't let GNU ld be added if we didn't want it. +if test x$with_gnu_ld = xno ; then + use_gnu_ld=no + noconfigdirs="$noconfigdirs ld" fi -# Handle --with-libs=XXX. Multiple directories are permitted. The -# contents are copied to $(tooldir)/lib. -if [ x"${with_libs}" != x ]; then - if [ x${is_cross_compiler} = xno ]; then - echo 1>&2 '***' --with-libs is only supported when cross compiling - exit 1 - fi - # Copy the libraries in reverse order, so that files in the first named - # library override files in subsequent libraries. - case "${exec_prefixoption}" in - "") x=${prefix} ;; - *) x=${exec_prefix} ;; - esac - for l in ${with_libs}; do - copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}" - done +use_gnu_as= +# Make sure we don't let GNU as be added if we didn't want it. +if test x$with_gnu_as = xno ; then + use_gnu_as=no + noconfigdirs="$noconfigdirs gas" fi +# some tools are so dependent upon X11 that if we're not building with X, +# it's not even worth trying to configure, much less build, that tool. + +case ${with_x} in + yes | "") ;; # the default value for this tree is that X11 is available + no) + skipdirs="${skipdirs} tk tix itcl libgui" + # We won't be able to build gdbtk without X. + enable_gdbtk=no + ;; + *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;; +esac + +# Some tools are only suitable for building in a "native" situation. +# Remove these if host!=target. Similarly, some are only suitable +# for cross toolchains; remove if host=target. + +case $is_cross_compiler in + no) skipdirs="${skipdirs} ${cross_only}" ;; + yes) skipdirs="${skipdirs} ${native_only}" ;; +esac + # If both --with-headers and --with-libs are specified, default to # --without-newlib. -if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then - if [ x"${with_newlib}" = x ]; then +if test x"${with_headers}" != x && test x"${with_libs}" != x ; then + if test x"${with_newlib}" = x ; then with_newlib=no fi fi # Recognize --with-newlib/--without-newlib. -if [ x${with_newlib} = xno ]; then - skipdirs="${skipdirs} target-newlib" -elif [ x${with_newlib} = xyes ]; then - skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` -fi - -# Default to using --with-stabs for certain targets. -if [ x${with_stabs} = x ]; then - case "${target}" in - mips*-*-irix6*) - ;; - mips*-*-* | alpha*-*-osf*) - with_stabs=yes; - withoptions="${withoptions} --with-stabs" - ;; - esac -fi - -# Handle ${copy_dirs} -set fnord ${copy_dirs} -shift -while [ $# != 0 ]; do - if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then - : - else - echo Copying $1 to $2 - - # Use the install script to create the directory and all required - # parent directories. - if [ -d $2 ]; then - : - else - echo >config.temp - ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED - fi - - # Copy the directory, assuming we have tar. - # FIXME: Should we use B in the second tar? Not all systems support it. - (cd $1; tar -cf - .) | (cd $2; tar -xpf -) - - # It is the responsibility of the user to correctly adjust all - # symlinks. If somebody can figure out how to handle them correctly - # here, feel free to add the code. - - echo $1 > $2/COPIED - fi - shift; shift -done +case ${with_newlib} in + no) skipdirs="${skipdirs} target-newlib" ;; + yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; +esac # Configure extra directories which are host specific case "${host}" in - i[3456]86-*-go32*) - configdirs="$configdirs dosrel" ;; - i[3456]86-*-mingw32*) - configdirs="$configdirs dosrel" ;; - *-cygwin*) - configdirs="$configdirs libtermcap dosrel" ;; + i[3456]86-*-go32*) + configdirs="$configdirs dosrel" ;; + i[3456]86-*-mingw32*) + configdirs="$configdirs dosrel" ;; + *-cygwin*) + configdirs="$configdirs libtermcap dosrel" ;; esac # Remove more programs from consideration, based on the host or # target this usually means that a port of the program doesn't # exist yet. -noconfigdirs="" - case "${host}" in + hppa*64*-*-*) + noconfigdirs="$noconfigdirs byacc" + ;; i[3456]86-*-vsta) - noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext" + noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv gettext" ;; i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*) - noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext libffi" + noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix db snavigator gnuserv libffi" ;; i[3456]86-*-mingw32*) - # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv" - noconfigdirs="expect dejagnu cvs autoconf automake send-pr rcs guile perl texinfo apache inet libtool" + # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv" + noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool" ;; i[3456]86-*-beos*) noconfigdirs="$noconfigdirs tk itcl tix libgui gdb" ;; *-*-cygwin*) - noconfigdirs="autoconf automake send-pr rcs guile perl apache inet" + noconfigdirs="autoconf automake send-pr rcs guile perl" ;; *-*-netbsd*) noconfigdirs="rcs" ;; ppc*-*-pe) - noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv" + noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix db snavigator gnuserv" ;; powerpc-*-beos*) noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline" ;; esac - # Save it here so that, even in case of --enable-libgcj, if the Java # front-end isn't enabled, we still get libgcj disabled. libgcj_saved=$libgcj @@ -601,42 +269,65 @@ no) esac case "${target}" in + *-*-chorusos) + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; *-*-netbsd*) # Skip some stuff on all NetBSD configurations. skipdirs="$skipdirs target-newlib target-libiberty target-libgloss" # Skip some stuff that's unsupported on some NetBSD configurations. case "${target}" in + i*86-*-netbsdelf*) ;; *) - noconfigdirs="$noconfigdirs ${libgcj}" + noconfigdirs="$noconfigdirs ${libgcj}" ;; esac ;; *-*-netware) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss target-libffi" + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss ${libgcj}" ;; *-*-rtems*) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + case ${target} in + h8300*-*-* | h8500-*-*) + noconfigdirs="$noconfigdirs target-libf2c" + ;; + *) ;; + esac ;; *-*-vxworks*) - noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; alpha*-dec-osf*) - # ld works, but does not support shared libraries. emacs doesn't - # work. newlib is not 64 bit ready. I'm not sure about fileutils. + # ld works, but does not support shared libraries. + # newlib is not 64 bit ready. I'm not sure about fileutils. # gas doesn't generate exception information. - noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss" + noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss" ;; alpha*-*-*vms*) - noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss target-libffi" + noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}" ;; - alpha*-*-*) + alpha*-*-linux*) # newlib is not 64 bit ready noconfigdirs="$noconfigdirs target-newlib target-libgloss" ;; + alpha*-*-freebsd*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss" + ;; + alpha*-*-*) + # newlib is not 64 bit ready + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + sh-*-linux*) + noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" + ;; sh*-*-pe|mips*-*-pe|*arm-wince-pe) - noconfigdirs="$noconfigdirs target-libjava target-libffi target-zlib" - noconfigdirs="$noconfigdirs target-boehm-gc target-qthreads target-examples" + noconfigdirs="$noconfigdirs ${libgcj}" + noconfigdirs="$noconfigdirs target-examples" noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr" noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim" noconfigdirs="$noconfigdirs expect dejagnu" @@ -650,89 +341,85 @@ case "${target}" in esac ;; arc-*-*) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; arm-*-pe*) - noconfigdirs="$noconfigdirs target-libgloss" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; arm-*-oabi*) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; thumb-*-coff) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; thumb-*-elf) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; thumb-*-oabi) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; strongarm-*-elf) - noconfigdirs="$noconfigdirs target-libffi" - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-cygmon" - fi + noconfigdirs="$noconfigdirs ${libgcj}" ;; strongarm-*-coff) - noconfigdirs="$noconfigdirs target-libffi" - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-cygmon" - fi + noconfigdirs="$noconfigdirs ${libgcj}" ;; xscale-*-elf) - noconfigdirs="$noconfigdirs target-libffi" - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-cygmon" - fi + noconfigdirs="$noconfigdirs target-libffi target-qthreads" ;; xscale-*-coff) - noconfigdirs="$noconfigdirs target-libffi" - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-cygmon" - fi + noconfigdirs="$noconfigdirs ${libgcj}" ;; thumb-*-pe) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; arm-*-riscix*) - noconfigdirs="$noconfigdirs ld target-libgloss target-libffi" + noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" + ;; + avr-*-*) + noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" ;; c4x-*-*) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi" + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" ;; c54x*-*-* | tic54x-*-*) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi gcc gdb newlib" + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib" + ;; + cris-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" ;; d10v-*-*) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi" + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" ;; d30v-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" ;; fr30-*-elf*) - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" - fi + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + frv-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" ;; h8300*-*-*) noconfigdirs="$noconfigdirs target-libgloss" ;; h8500-*-*) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi" + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} target-libf2c" + ;; + hppa*64*-*-linux* | parisc*64*-*-linux*) + # In this case, it's because the hppa64-linux target is for + # the kernel only at this point and has no libc, and thus no + # headers, crt*.o, etc., all of which are needed by these. + noconfigdirs="$noconfigdirs target-zlib" ;; hppa*-*-*elf* | \ - hppa*-*-linux-gnu* | \ + parisc*-*-linux* | hppa*-*-linux* | \ hppa*-*-lites* | \ hppa*64*-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" # Do configure ld/binutils/gas for this case. ;; hppa*-*-*) - # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach - # cc is gcc, and on any system a user should be able to link cc to - # whatever they want. FIXME, emacs emacs19). - case "${CC}" in - "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;; - *) ;; - esac # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't # build on HP-UX 10.20. noconfigdirs="$noconfigdirs ld shellutils ${libgcj}" @@ -746,13 +433,29 @@ case "${target}" in noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld" ;; i[3456]86-*-coff | i[3456]86-*-elf) - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-libstub target-cygmon" + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + i[34567]86-*-freebsd*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss" + ;; + s390*-*-linux*) + # The libffi port is not yet in the GCC tree + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + i[3456]86-*-linux*) + # This section makes it possible to build newlib natively on linux. + # If we are using a cross compiler then don't configure newlib. + if test x${is_cross_compiler} != xno ; then + noconfigdirs="$noconfigdirs target-newlib" fi + noconfigdirs="$noconfigdirs target-libgloss" + # If we are not using a cross compiler, do configure newlib. + # Note however, that newlib will only be configured in this situation + # if the --with-newlib option has been given, because otherwise + # 'target-newlib' will appear in skipdirs. ;; - i[3456]86-*-go32* | i[3456]-*-msdosdjgpp*) - # but don't build gdb - noconfigdirs="$noconfigdirs gdb ${libstdcxx_version} target-libffi" + *-*-linux*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss" ;; i[3456]86-*-mingw32*) target_configdirs="$target_configdirs target-mingw" @@ -779,121 +482,109 @@ case "${target}" in esac ;; i[3456]86-*-pe) - noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss target-libffi" + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" ;; i[3456]86-*-sco3.2v5*) # The linker does not yet know about weak symbols in COFF, # and is not configured to handle mixed ELF and COFF. - noconfigdirs="$noconfigdirs ld target-libgloss target-libffi" + noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" ;; i[3456]86-*-sco*) - noconfigdirs="$noconfigdirs gprof target-libgloss target-libffi" + noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" ;; i[3456]86-*-solaris2*) noconfigdirs="$noconfigdirs target-libgloss" ;; i[3456]86-*-sysv4*) - # The SYSV4 C compiler doesn't handle Emacs correctly - case "${CC}" in - "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;; - *) ;; - esac - # but that's okay since emacs doesn't work anyway - noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; i[3456]86-*-beos*) noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" ;; - m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) - noconfigdirs="$noconfigdirs target-libiberty target-librx target-libg++ target-libstdc++ target-libio target-libf2c target-libchill target-zlib target-libobjc" + m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) + noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" ;; - m68k-*-elf*) - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-cygmon" - fi + m68k-*-elf*) + noconfigdirs="$noconfigdirs ${libgcj}" ;; m68k-*-coff*) - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-cygmon" - fi + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + mcore-*-pe*) + # The EPOC C++ environment does not support exceptions or rtti, + # and so building libstdc++-v3 tends not to always work. + noconfigdirs="$noconfigdirs target-libstdc++-v3" + ;; + mmix-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" ;; mn10200-*-*) - noconfigdirs="$noconfigdirs target-libffi" - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-libstub target-cygmon" - fi + noconfigdirs="$noconfigdirs ${libgcj}" ;; mn10300-*-*) - noconfigdirs="$noconfigdirs target-libffi" - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" - fi + noconfigdirs="$noconfigdirs ${libgcj}" ;; powerpc-*-aix*) # copied from rs6000-*-* entry - use_gnu_ld=yes + noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" ;; powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe) target_configdirs="$target_configdirs target-winsup" - noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv target-libffi" + noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv ${libgcj}" # always build newlib. skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; # This is temporary until we can link against shared libraries powerpcle-*-solaris*) - noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv target-libffi" + noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv ${libgcj}" ;; powerpc-*-beos*) - noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" + noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" ;; powerpc-*-eabi) - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" - fi + noconfigdirs="$noconfigdirs ${libgcj}" ;; rs6000-*-lynxos*) - # The CVS server code doesn't work on the RS/6000 - noconfigdirs="$noconfigdirs target-newlib gprof cvssrc target-libffi" + noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}" ;; rs6000-*-aix*) - noconfigdirs="$noconfigdirs gprof target-libffi" - use_gnu_ld=yes + noconfigdirs="$noconfigdirs gprof ${libgcj}" ;; rs6000-*-*) - noconfigdirs="$noconfigdirs gprof target-libffi" + noconfigdirs="$noconfigdirs gprof ${libgcj}" ;; m68k-apollo-*) - noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss target-libffi" + noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}" ;; mips*-*-irix5*) # The GNU linker does not support shared libraries. - # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work) - noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss" + noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}" ;; mips*-*-irix6*) # The GNU assembler does not support IRIX 6. - # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work) # Linking libjava exceeds command-line length limits on at least # IRIX 6.2, but not on IRIX 6.5. # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham # <oldham@codesourcery.com> - noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss ${libgcj}" + noconfigdirs="$noconfigdirs gas gprof target-libgloss ${libgcj}" ;; mips*-dec-bsd*) - noconfigdirs="$noconfigdirs gprof target-libgloss target-libffi" + noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" ;; mips*-*-bsd*) - noconfigdirs="$noconfigdirs gprof target-libgloss target-libffi" + noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" ;; mipstx39-*-*) - noconfigdirs="$noconfigdirs gprof target-libffi" # same as generic mips - target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" + noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips ;; + mips*-*-linux*) + noconfigdirs="$noconfigdirs target-libffi" + ;; mips*-*-*) - noconfigdirs="$noconfigdirs gprof target-libffi" + noconfigdirs="$noconfigdirs gprof ${libgcj}" ;; romp-*-*) - noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss target-libffi" + noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}" ;; sh-*-*) case "${host}" in @@ -902,73 +593,57 @@ case "${target}" in i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; esac - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; sh64-*-*) noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; sparc-*-elf*) - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-libstub target-cygmon" - fi + noconfigdirs="$noconfigdirs ${libgcj}" ;; sparc64-*-elf*) - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-libstub target-cygmon" - fi - noconfigdirs="$noconfigdirs target-libffi" + noconfigdirs="$noconfigdirs ${libgcj}" ;; sparclite-*-*) - if [ x${is_cross_compiler} != xno ] ; then - target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon" - fi - noconfigdirs="$noconfigdirs target-libffi" + noconfigdirs="$noconfigdirs ${libgcj}" ;; sparc-*-sunos4*) - if [ x${is_cross_compiler} != xno ] ; then - noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss" + noconfigdirs="$noconfigdirs ${libgcj}" + if test x${is_cross_compiler} != xno ; then + noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" else use_gnu_ld=no fi ;; - sparc-*-solaris*) - case "${host}" in - sparc-*-solaris2.8) - # According to Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>, libjava - # won't build correctly on Solaris 8 if there's a - # previously-installed version of GCC in the configured prefix. - # This problem does not show up on earlier versions of Solaris. - noconfigdirs="$noconfigdirs ${libgcj}" - ;; - esac + sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*) ;; v810-*-*) - noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss target-libffi" + noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}" ;; v850-*-*) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; v850e-*-*) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; v850ea-*-*) - noconfigdirs="$noconfigdirs target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; vax-*-vms) - noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss target-libffi" + noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}" ;; vax-*-*) - noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + ip2k-*-*) + noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" ;; *-*-lynxos*) - noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libffi" + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; - *-*-macos* | \ - *-*-mpw*) - # Macs want a resource compiler. - configdirs="$configdirs grez" - noconfigdirs="$noconfigdirs target-libffi" - ;; + *-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; esac # If we aren't building newlib, then don't build libgloss, since libgloss @@ -978,18 +653,6 @@ case "${noconfigdirs}" in *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;; esac -# Make sure we don't let GNU ld be added if we didn't want it. -if [ x$with_gnu_ld = xno ]; then - use_gnu_ld=no - noconfigdirs="$noconfigdirs ld" -fi - -# Make sure we don't let GNU as be added if we didn't want it. -if [ x$with_gnu_as = xno ]; then - use_gnu_as=no - noconfigdirs="$noconfigdirs gas" -fi - # Figure out what language subdirectories are present. # Look if the user specified --enable-languages="..."; if not, use # the environment variable $LANGUAGES if defined. $LANGUAGES might @@ -1012,6 +675,38 @@ else fi enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` +# First scan to see if an enabled language requires some other language. +# We assume that a given config-lang.in will list all the language +# front ends it requires, even if some are required indirectly. +for lang in ${srcdir}/gcc/*/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. + ${srcdir}/gcc/[*]/config-lang.in) + ;; + *) + lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` + this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` + for other in $this_lang_requires + do + case ,${enable_languages}, in + *,$other,*) + ;; + *,all,*) + ;; + *,$lang_alias,*) + echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2 + enable_languages="$enable_languages,$other" + ;; + esac + done + ;; + esac +done + subdirs= for lang in ${srcdir}/gcc/*/config-lang.in .. do @@ -1023,6 +718,7 @@ do *) lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` + this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_dirs=\([^ ]*\).*$,\1,p' $lang` build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` if test "x$lang_alias" = x then @@ -1038,13 +734,12 @@ do if test x"${add_this_lang}" = xyes; then eval target_libs='"$target_libs "'\"$this_lang_libs\" else - eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs\" + eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\" fi ;; esac done - # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and # $target_configdirs. # If we have the source for $noconfigdirs entries, add them to $notsupp. @@ -1052,10 +747,10 @@ done notsupp="" for dir in . $skipdirs $noconfigdirs ; do dirname=`echo $dir | sed -e s/target-//g` - if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then + if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"` - if [ -r $srcdir/$dirname/configure ] \ - || [ -r $srcdir/$dirname/configure.in ]; then + if test -r $srcdir/$dirname/configure \ + || test -r $srcdir/$dirname/configure.in ; then if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then true else @@ -1063,10 +758,10 @@ for dir in . $skipdirs $noconfigdirs ; do fi fi fi - if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then + if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"` - if [ -r $srcdir/$dirname/configure ] \ - || [ -r $srcdir/$dirname/configure.in ]; then + if test -r $srcdir/$dirname/configure \ + || test -r $srcdir/$dirname/configure.in ; then if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then true else @@ -1078,17 +773,17 @@ done # Sometimes the tools are distributed with libiberty but with no other # libraries. In that case, we don't want to build target-libiberty. -if [ -n "${target_configdirs}" ]; then +if test -n "${target_configdirs}" ; then others= for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do - if [ "$i" != "libiberty" ]; then - if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then + if test "$i" != "libiberty" ; then + if test -r $srcdir/$i/configure || test -r $srcdir/$i/configure.in ; then others=yes; break; fi fi done - if [ -z "${others}" ]; then + if test -z "${others}" ; then target_configdirs= fi fi @@ -1096,30 +791,49 @@ fi # Deconfigure all subdirectories, in case we are changing the # configuration from one where a subdirectory is supported to one where it # is not. -if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then +if test -z "${norecursion}" && test -n "${configdirs}" ; then for i in `echo ${configdirs} | sed -e s/target-//g` ; do rm -f $i/Makefile done fi -if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then +if test -z "${norecursion}" && test -n "${target_configdirs}" ; then for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do rm -f ${target_subdir}/$i/Makefile done fi +# Quietly strip out all directories which aren't configurable in this tree. +# This relies on all configurable subdirectories being autoconfiscated, which +# is now the case. +configdirs_all="$configdirs" +configdirs= +for i in ${configdirs_all} ; do + if test -f ${srcdir}/$i/configure ; then + configdirs="${configdirs} $i" + fi +done +target_configdirs_all="$target_configdirs" +target_configdirs= +for i in ${target_configdirs_all} ; do + j=`echo $i | sed -e s/target-//g` + if test -f ${srcdir}/$j/configure ; then + target_configdirs="${target_configdirs} $i" + fi +done + # Produce a warning message for the subdirs we can't configure. # This isn't especially interesting in the Cygnus tree, but in the individual # FSF releases, it's important to let people know when their machine isn't # supported by the one or two programs in a package. -if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then +if test -n "${notsupp}" && test -z "${norecursion}" ; then # If $appdirs is non-empty, at least one of those directories must still # be configured, or we error out. (E.g., if the gas release supports a # specified target in some subdirs but not the gas subdir, we shouldn't # pretend that all is well.) - if [ -n "$appdirs" ]; then + if test -n "$appdirs" ; then for dir in $appdirs ; do - if [ -r $dir/Makefile.in ]; then + if test -r $dir/Makefile.in ; then if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then appdirs="" break @@ -1130,7 +844,7 @@ if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then fi fi done - if [ -n "$appdirs" ]; then + if test -n "$appdirs" ; then echo "*** This configuration is not supported by this package." 1>&2 exit 1 fi @@ -1142,6 +856,350 @@ if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then echo " (Any other directories should still work fine.)" 1>&2 fi +case "$host" in + *msdosdjgpp*) + enable_gdbtk=no ;; +esac +# Determine whether gdb needs tk/tcl or not. +case "$enable_gdbtk" in + no) + GDB_TK="" ;; + *) + GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui" ;; +esac + +copy_dirs= + +# Handle --with-headers=XXX. The contents of the named directory are +# copied to $(tooldir)/sys-include. +if test x"${with_headers}" != x ; then + if test x${is_cross_compiler} = xno ; then + echo 1>&2 '***' --with-headers is only supported when cross compiling + exit 1 + fi + case "${exec_prefixoption}" in + "") x=${prefix} ;; + *) x=${exec_prefix} ;; + esac + copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include" +fi + +# Handle --with-libs=XXX. Multiple directories are permitted. The +# contents are copied to $(tooldir)/lib. +if test x"${with_libs}" != x ; then + if test x${is_cross_compiler} = xno ; then + echo 1>&2 '***' --with-libs is only supported when cross compiling + exit 1 + fi + # Copy the libraries in reverse order, so that files in the first named + # library override files in subsequent libraries. + case "${exec_prefixoption}" in + "") x=${prefix} ;; + *) x=${exec_prefix} ;; + esac + for l in ${with_libs}; do + copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}" + done +fi + +# Handle ${copy_dirs} +set fnord ${copy_dirs} +shift +while test $# != 0 ; do + if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then + : + else + echo Copying $1 to $2 + + # Use the install script to create the directory and all required + # parent directories. + if test -d $2 ; then + : + else + echo >config.temp + ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED + fi + + # Copy the directory, assuming we have tar. + # FIXME: Should we use B in the second tar? Not all systems support it. + (cd $1; tar -cf - .) | (cd $2; tar -xpf -) + + # It is the responsibility of the user to correctly adjust all + # symlinks. If somebody can figure out how to handle them correctly + # here, feel free to add the code. + + echo $1 > $2/COPIED + fi + shift; shift +done + +# Work in distributions that contain no compiler tools, like Autoconf. +tentative_cc="" +if test -d ${srcdir}/config ; then +case "${host}" in + m68k-hp-hpux*) + # Avoid "too much defining" errors from HPUX compiler. + tentative_cc="cc -Wp,-H256000" + host_makefile_frag="config/mh-hp300" + ;; + m68k-apollo-sysv*) + tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG" + host_makefile_frag="config/mh-apollo68" + ;; + m68k-apollo-bsd*) + #None of the Apollo compilers can compile gas or binutils. The preprocessor + # chokes on bfd, the compiler won't let you assign integers to enums, and + # other problems. Defining CC to gcc is a questionable way to say "don't use + # the apollo compiler" (the preferred version of GCC could be called cc, + # or whatever), but I'm not sure leaving CC as cc is any better... + #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG + tentative_cc=gcc + host_makefile_frag="config/mh-a68bsd" + ;; + m88k-dg-dgux*) + tentative_cc="gcc -Wall -ansi -D__using_DGUX" + host_makefile_frag="config/mh-dgux" + ;; + m88k-harris-cxux*) + # Under CX/UX, we want to tell the compiler to use ANSI mode. + tentative_cc="cc -Xa" + host_makefile_frag="config/mh-cxux" + ;; + m88k-motorola-sysv*) + host_makefile_frag="config/mh-delta88" + ;; + mips*-dec-ultrix*) + tentative_cc="cc -Wf,-XNg1000" + host_makefile_frag="config/mh-decstation" + ;; + mips*-nec-sysv4*) + # The C compiler on NEC MIPS SVR4 needs bigger tables. + tentative_cc="cc -ZXNd=5000 -ZXNg=1000" + host_makefile_frag="config/mh-necv4" + ;; + mips*-sgi-irix6*) + host_makefile_frag="config/mh-irix6" + ;; + mips*-sgi-irix5*) + host_makefile_frag="config/mh-irix5" + ;; + mips*-sgi-irix4*) + # Tell compiler to use K&R C. We can't compile under the SGI Ansi + # environment. Also bump switch table size so that cp-parse will + # compile. Bump string length limit so linker builds. + tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192" + ;; + mips*-sgi-irix3*) + host_makefile_frag="config/mh-sysv" + ;; + mips*-*-sysv4*) + host_makefile_frag="config/mh-sysv4" + ;; + mips*-*-sysv*) + # This is for a MIPS running RISC/os 4.52C. + + # This is needed for GDB, but needs to be in the top-level make because + # if a library is compiled with the bsd headers and gets linked with the + # sysv system libraries all hell can break loose (e.g. a jmp_buf might be + # a different size). + # ptrace(2) apparently has problems in the BSD environment. No workaround is + # known except to select the sysv environment. Could we use /proc instead? + # These "sysv environments" and "bsd environments" often end up being a pain. + # + # This is not part of CFLAGS because perhaps not all C compilers have this + # option. + tentative_cc="cc -systype sysv" + host_makefile_frag="config/mh-riscos" + ;; + i370-ibm-opened*) + tentative_cc="c89" + host_makefile_frag="config/mh-openedition" + ;; + i[3456]86-*-sysv5*) + host_makefile_frag="config/mh-sysv5" + ;; + i[3456]86-*-dgux*) + tentative_cc="gcc -Wall -ansi -D__using_DGUX" + host_makefile_frag="config/mh-dgux386" + ;; + i[3456]86-ncr-sysv4.3*) + # The MetaWare compiler will generate a copyright message unless you + # turn it off by adding the -Hnocopyr flag. + tentative_cc="cc -Hnocopyr" + host_makefile_frag="config/mh-ncrsvr43" + ;; + i[3456]86-ncr-sysv4*) + # for an NCR 3000 (i486/SVR4) system. + # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc. + # This compiler not only emits obnoxious copyright messages every time + # you run it, but it chokes and dies on a whole bunch of GNU source + # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc. + tentative_cc="/usr/ccs/ATT/cc" + host_makefile_frag="config/mh-ncr3000" + ;; + i[3456]86-*-sco3.2v5*) + host_makefile_frag="config/mh-sysv" + ;; + i[3456]86-*-sco*) + # The native C compiler botches some simple uses of const. Unfortunately, + # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h. + tentative_cc="cc -Dconst=" + host_makefile_frag="config/mh-sco" + ;; + i[3456]86-*-udk*) + host_makefile_frag="config/mh-sysv5" + ;; + i[3456]86-*-isc*) + host_makefile_frag="config/mh-sysv" + ;; + i[3456]86-*-solaris2*) + host_makefile_frag="config/mh-sysv4" + ;; + i[3456]86-*-aix*) + host_makefile_frag="config/mh-aix386" + ;; + i[3456]86-*-msdosdjgpp*) + host_makefile_frag="config/mh-djgpp" + ;; + *-cygwin*) + host_makefile_frag="config/mh-cygwin" + ;; + *-mingw32*) + host_makefile_frag="config/mh-mingw32" + ;; + *-interix*) + host_makefile_frag="config/mh-interix" + ;; + vax-*-ultrix2*) + # The old BSD pcc isn't up to compiling parts of gdb so use gcc + tentative_cc=gcc + ;; + *-*-solaris2*) + host_makefile_frag="config/mh-solaris" + ;; + m68k-sun-sunos*) + # Sun's C compiler needs the -J flag to be able to compile cp-parse.c + # without overflowing the jump tables (-J says to use a 32 bit table) + tentative_cc="cc -J" + ;; + *-hp-hpux[78]*) + tentative_cc="cc -Wp,-H256000" + host_makefile_frag="config/mh-hpux8" + ;; + *-hp-hpux*) + tentative_cc="cc -Wp,-H256000" + host_makefile_frag="config/mh-hpux" + ;; + *-*-hiux*) + tentative_cc="cc -Wp,-H256000" + host_makefile_frag="config/mh-hpux" + ;; + rs6000-*-lynxos*) + # /bin/cc is less than useful for our purposes. Always use GCC + tentative_cc="/usr/cygnus/progressive/bin/gcc" + host_makefile_frag="config/mh-lynxrs6k" + ;; + *-*-lynxos*) + # /bin/cc is less than useful for our purposes. Always use GCC + tentative_cc="/bin/gcc" + ;; + *-*-sysv4*) + host_makefile_frag="config/mh-sysv4" + ;; + *-*-sysv*) + host_makefile_frag="config/mh-sysv" + ;; +esac +fi + +rm -f mh-frag +if test -n "${host_makefile_frag}" ; then + for f in ${host_makefile_frag} + do + cat ${srcdir}/$f >> mh-frag + done + host_makefile_frag=mh-frag +fi + +# If we aren't going to be using gcc, see if we can extract a definition +# of CC from the fragment. +# Actually, use the 'pre-extracted' version above. +if test -z "${CC}" && test "${build}" = "${host}" ; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + found= + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/gcc; then + found=yes + break + fi + done + IFS="$save_ifs" + if test -z "${found}" && test -n "${tentative_cc}" ; then + CC=$tentative_cc + fi +fi + +case "${target}" in + v810*) + target_makefile_frag="config/mt-v810" + ;; + i[3456]86-*-netware*) + target_makefile_frag="config/mt-netware" + ;; + powerpc-*-netware*) + target_makefile_frag="config/mt-netware" + ;; + *-*-linux*) + target_makefile_frag="config/mt-linux" + ;; + *-*-aix4.[3456789]* | *-*-aix[56789].*) + target_makefile_frag="config/mt-aix43" + ;; + mips*-*-pe | sh*-*-pe | *arm-wince-pe) + target_makefile_frag="config/mt-wince" + ;; +esac + +alphaieee_frag= +case $target in + alpha*-*-*) + # This just makes sure to use the -mieee option to build target libs. + # This should probably be set individually by each library. + alphaieee_frag="config/mt-alphaieee" + ;; +esac + +# If --enable-target-optspace always use -Os instead of -O2 to build +# the target libraries, similarly if it is not specified, use -Os +# on selected platforms. +ospace_frag= +case "${enable_target_optspace}:${target}" in + yes:*) + ospace_frag="config/mt-ospace" + ;; + :d30v-*) + ospace_frag="config/mt-d30v" + ;; + :m32r-* | :d10v-* | :fr30-*) + ospace_frag="config/mt-ospace" + ;; + no:* | :*) + ;; + *) + echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2 + ;; +esac + +rm -f mt-frag +if test -n "${target_makefile_frag}${alphaieee_frag}${ospace_frag}" ; then + for f in ${target_makefile_frag} ${alphaieee_frag} ${ospace_frag} + do + cat ${srcdir}/$f >> mt-frag + done + target_makefile_frag=mt-frag +fi + # Set with_gnu_as and with_gnu_ld as appropriate. # # This is done by determining whether or not the appropriate directory @@ -1155,98 +1213,108 @@ fi # want to do that, then you should use the --without-gnu-as and # --without-gnu-ld options for the configure script. -if [ x${use_gnu_as} = x ] ; then - if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then - with_gnu_as=yes - withoptions="$withoptions --with-gnu-as" - fi +if test x${use_gnu_as} = x && + echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then + with_gnu_as=yes + withoptions="$withoptions --with-gnu-as" fi -if [ x${use_gnu_ld} = x ] ; then - if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then - with_gnu_ld=yes - withoptions="$withoptions --with-gnu-ld" - fi +if test x${use_gnu_ld} = x && + echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then + with_gnu_ld=yes + withoptions="$withoptions --with-gnu-ld" fi # If using newlib, add --with-newlib to the withoptions so that gcc/configure # can detect this case. -if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then +if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then with_newlib=yes withoptions="$withoptions --with-newlib" fi -if [ x${shared} = xyes ]; then +# We default to --with-shared on platforms where -fpic is meaningless. +# Well, we don't yet, but we will. +if false && test "${host}" = "${target}" && test x${enable_shared} = x ; then case "${target}" in - hppa*) - target_makefile_frag="${target_makefile_frag} config/mt-papic" - ;; - i[3456]86-*) - target_makefile_frag="${target_makefile_frag} config/mt-x86pic" - ;; - ia64-*) - target_makefile_frag="${target_makefile_frag} config/mt-ia64pic" - ;; - powerpc*-*-aix*) - # We don't want -fPIC on AIX. - ;; - powerpc*-*) - target_makefile_frag="${target_makefile_frag} config/mt-ppcpic" - ;; - alpha*-*-linux*) - target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic" - ;; - *) - if test -f ${srcdir}/config/mt-${target_cpu}pic; then - target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic" - fi - ;; + alpha*-dec-osf*) enable_shared=yes ;; + alpha*-*-linux*) enable_shared=yes ;; + mips-sgi-irix5*) enable_shared=yes ;; + *) enable_shared=no ;; esac fi -rm -f mt-frag -if [ -n "${target_makefile_frag}" ] ; then - for f in ${target_makefile_frag} - do - cat ${srcdir}/$f >> mt-frag - done - target_makefile_frag=mt-frag +case "${enable_shared}" in + yes) shared=yes ;; + no) shared=no ;; + "") shared=no ;; + *) shared=yes ;; +esac + + +# Default to using --with-stabs for certain targets. +if test x${with_stabs} = x ; then + case "${target}" in + mips*-*-irix6*o32) + with_stabs=yes; + withoptions="${withoptions} --with-stabs" + ;; + mips*-*-irix6*) + ;; + mips*-*-* | alpha*-*-osf*) + with_stabs=yes; + withoptions="${withoptions} --with-stabs" + ;; + esac fi +# hpux11 in 64bit mode has libraries in a weird place. Arrange to find +# them automatically. +case "${host}" in + hppa*64*-*-hpux11*) + withoptions="$withoptions -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include" + ;; +esac + # post-target: # Make sure that the compiler is able to generate an executable. If it # can't, we are probably in trouble. We don't care whether we can run the # executable--we might be using a cross compiler--we only care whether it # can be created. At this point the main configure script has set CC. +we_are_ok=no echo "int main () { return 0; }" > conftest.c ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c -if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then - : -else - echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." - echo 1>&2 "*** You must set the environment variable CC to a working compiler." - rm -f conftest* - exit 1 -fi +if test $? = 0 ; then + if test -s conftest || test -s conftest.exe ; then + we_are_ok=yes + fi +fi +case $we_are_ok in + no) + echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." + echo 1>&2 "*** You must set the environment variable CC to a working compiler." + rm -f conftest* + exit 1 + ;; +esac rm -f conftest* # The Solaris /usr/ucb/cc compiler does not appear to work. case "${host}" in sparc-sun-solaris2*) CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`" - if [ "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ] ; then + if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then could_use= - [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin" - if [ -d /opt/cygnus/bin ] ; then - if [ "$could_use" = "" ] ; then + test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin" + if test -d /opt/cygnus/bin ; then + if test "$could_use" = "" ; then could_use="/opt/cygnus/bin" else could_use="$could_use or /opt/cygnus/bin" fi fi - if [ "$could_use" = "" ] ; then + if test "$could_use" = "" ; then echo "Warning: compilation may fail because you're using" echo "/usr/ucb/cc. You should change your PATH or CC " echo "variable and rerun configure." @@ -1262,7 +1330,7 @@ esac # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the # binutils tools will find libbfd.so. -if [ "${shared}" = "yes" ]; then +if test "${shared}" = "yes" ; then sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \ Makefile > Makefile.tem rm -f Makefile @@ -1278,12 +1346,12 @@ if [ "${shared}" = "yes" ]; then esac fi -# Record target_configdirs and the configure arguments for target and -# build configuration in Makefile. -target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` -targargs=`echo "${arguments}" | \ +# Base args. Strip norecursion, cache-file, srcdir, host, build, target. +# These are the ones we might not want to pass down to subconfigures. +baseargs=`echo "${arguments}" | \ sed -e 's/--no[^ ]*//' \ -e 's/--cache[a-z-]*=[^ ]*//' \ + -e 's/--sr[a-z-]*=[^ ]*//' \ -e 's/--ho[a-z-]*=[^ ]*//' \ -e 's/--bu[a-z-]*=[^ ]*//' \ -e 's/--ta[a-z-]*=[^ ]*//'` @@ -1291,25 +1359,30 @@ targargs=`echo "${arguments}" | \ # For the build-side libraries, we just need to pretend we're native, # and not use the same cache file. Multilibs are neither needed nor # desired. -buildargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${targargs}" +buildargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}" + +# Record target_configdirs and the configure arguments for target and +# build configuration in Makefile. +target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` +targargs=${baseargs} # Passing a --with-cross-host argument lets the target libraries know # whether they are being built with a cross-compiler or being built # native. However, it would be better to use other mechanisms to make the # sorts of decisions they want to make on this basis. Please consider # this option to be deprecated. FIXME. -if [ x${is_cross_compiler} = xyes ]; then +if test x${is_cross_compiler} = xyes ; then targargs="--with-cross-host=${host_alias} ${targargs}" fi # Default to --enable-multilib. -if [ x${enable_multilib} = x ]; then +if test x${enable_multilib} = x ; then targargs="--enable-multilib ${targargs}" fi # Pass --with-newlib if appropriate. Note that target_configdirs has # changed from the earlier setting of with_newlib. -if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then +if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then targargs="--with-newlib ${targargs}" fi @@ -1318,7 +1391,7 @@ targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_al # provide a proper gxx_include_dir. # Note, if you change the default, make sure to fix both here and in -# the gcc, libio, and libstdc++ subdirectories. +# the gcc and libstdc++-v3 subdirectories. # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. gxx_include_dir= if test -n "${with_gxx_include_dir}"; then @@ -1336,26 +1409,27 @@ if test -n "${with_gxx_include_dir}"; then fi if test x${gxx_include_dir} = x; then if test x${enable_version_specific_runtime_libs} = xyes; then - gxx_include_dir='${libsubdir}/include/g++' + gxx_include_dir='${libsubdir}/include/c++' else - . ${topsrcdir}/config.if - gxx_include_dir='${prefix}/include/g++'-${libstdcxx_interface} + . ${srcdir}/config.if + gxx_include_dir='${prefix}/include/${libstdcxx_incdir}' fi else gxx_include_dir=${gxx_include_dir} fi FLAGS_FOR_TARGET= -case " $skipdirs " in -*" target-newlib "*) ;; -*) +case " $target_configdirs " in + *" newlib "*) + case " $targargs " in + *" --with-newlib "*) case "$target" in *-cygwin*) FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include -isystem $$s/newlib/libc/sys/cygwin -isystem $$s/newlib/libc/sys/cygwin32' ;; esac # If we're not building GCC, don't discard standard headers. - if test -d ${topsrcdir}/gcc; then + if test -d ${srcdir}/gcc; then FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc' if test "${build}" != "${host}"; then @@ -1378,11 +1452,10 @@ case " $skipdirs " in fi case "${target}-${is_cross_compiler}" in - i[3456]86-pc-linux*-no) + i[3456]86-*-linux*-no) # Here host == target, so we don't need to build gcc, # so we don't want to discard standard headers. FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'` - FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/' ;; *) # If we're building newlib, use its generic headers last, but search @@ -1392,27 +1465,28 @@ case " $skipdirs " in ;; esac ;; + esac + ;; esac # On Canadian crosses, we'll be searching the right directories for # the previously-installed cross compiler, so don't bother to add # flags for directories within the install tree of the compiler # being built; programs in there won't even run. -if test "${build}" = "${host}" && test -d ${topsrcdir}/gcc; then +if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then # Search for pre-installed headers if nothing else fits. FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include' fi -if test "x${use_gnu_ld}" = x && test "x${with_gnu_ld}" != xno && - echo " ${configdirs} " | grep " ld " > /dev/null && - test -d ${srcdir}/ld; then +if test "x${use_gnu_ld}" = x && + echo " ${configdirs} " | grep " ld " > /dev/null ; then # Arrange for us to find uninstalled linker scripts. FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld' fi if test "x${CC_FOR_TARGET+set}" = xset; then : -elif test -d ${topsrcdir}/gcc; then +elif test -d ${srcdir}/gcc; then CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/' elif test "$host" = "$target"; then CC_FOR_TARGET='$(CC)' @@ -1426,24 +1500,30 @@ case $CC_FOR_TARGET in *) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; esac -if test "x${CHILL_FOR_TARGET+set}" = xset; then +if test "x${GCJ_FOR_TARGET+set}" = xset; then : -elif test -d ${topsrcdir}/gcc; then - CHILL_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/ -L$$r/gcc/ch/runtime/' +elif test -d ${srcdir}/gcc; then + GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/' elif test "$host" = "$target"; then - CHILL_FOR_TARGET='$(CC)' + GCJ_FOR_TARGET='gcj' else - CHILL_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}` + GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}` fi -case $CHILL_FOR_TARGET in +case $GCJ_FOR_TARGET in *' $(FLAGS_FOR_TARGET)') ;; -*) CHILL_FOR_TARGET=$CHILL_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; +*) GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; esac +# Don't use libstdc++-v3's flags to configure/build itself. +libstdcxx_flags='`case $$dir in libstdc++-v3 | libjava) ;; *) test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes;; esac` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs' + if test "x${CXX_FOR_TARGET+set}" = xset; then : -elif test -d ${topsrcdir}/gcc; then - CXX_FOR_TARGET='$$r/gcc/`case $$dir in libstdc++-v3) echo xgcc ;; *) echo g++ ;; esac` -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags +elif test -d ${srcdir}/gcc; then + # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead + # of g++ for linking C++ or Java, because g++ has -shared-libgcc by + # default whereas gcc does not. + CXX_FOR_TARGET='$$r/gcc/`case $$dir in libstdc++-v3 | libjava) echo xgcc -shared-libgcc ;; *) echo g++ ;; esac` -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags elif test "$host" = "$target"; then CXX_FOR_TARGET='$(CXX)' else @@ -1463,19 +1543,22 @@ qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'` # macros. qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'` -sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \ - -e "s%^TARGET_CONFIGARGS[ ]*=.*$%TARGET_CONFIGARGS = ${targargs}%" \ - -e "s%^FLAGS_FOR_TARGET[ ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%" \ - -e "s%^CC_FOR_TARGET[ ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%" \ - -e "s%^CHILL_FOR_TARGET[ ]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%" \ - -e "s%^CXX_FOR_TARGET[ ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%" \ - -e "s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%" \ - -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \ - -e "s%^BUILD_SUBDIR[ ]*=.*$%BUILD_SUBDIR = ${build_subdir}%" \ - -e "s%^BUILD_CONFIGARGS[ ]*=.*$%BUILD_CONFIGARGS = ${buildargs}%" \ - -e "s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \ - Makefile > Makefile.tem -rm -f Makefile +sedtemp=sed.$$ +cat >$sedtemp <<EOF +s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}: +s%^TARGET_CONFIGARGS[ ]*=.*$%TARGET_CONFIGARGS = ${targargs}% +s%^FLAGS_FOR_TARGET[ ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}% +s%^CC_FOR_TARGET[ ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}% +s%^GCJ_FOR_TARGET[ ]*=.*$%GCJ_FOR_TARGET = ${GCJ_FOR_TARGET}% +s%^CXX_FOR_TARGET[ ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}% +s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}% +s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}% +s%^BUILD_SUBDIR[ ]*=.*$%BUILD_SUBDIR = ${build_subdir}% +s%^BUILD_CONFIGARGS[ ]*=.*$%BUILD_CONFIGARGS = ${buildargs}% +s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}% +EOF +sed -f $sedtemp Makefile > Makefile.tem +rm -f Makefile $sedtemp mv -f Makefile.tem Makefile # |
