X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;ds=sidebyside;f=configure.in;h=b7ac41ae0edc1e28ad480850eeb944fbea8d6dac;hb=733a94e88721dc7762176cdb948a75baa7923a97;hp=a6834da16c1e475bf10df3c354bf342c7dc7da35;hpb=2d115749d7db5087cd7ac7ca8b4908771eaaa01f;p=deliverable%2Fbinutils-gdb.git diff --git a/configure.in b/configure.in index a6834da16c..b7ac41ae0e 100644 --- a/configure.in +++ b/configure.in @@ -1,68 +1,165 @@ -# This file is a shell script fragment that supplies the information -# necessary to tailor a template configure script into the configure -# script appropriate for this directory. For more information, check -# any existing configure script. +############################################################################## -configdirs="autoconf libgcc mmalloc libiberty texinfo bfd binutils byacc bison flex gcc readline glob ld gas gdb emacs ispell make grep diff rcs cvs patch send_pr libg++ newlib gprof gdbtest libm" -srctrigger=cfg-paper.texi +## This file is a shell script fragment that supplies the information +## necessary to tailor a template configure script into the configure +## script appropriate for this directory. For more information, check +## any existing configure script. + +## Be warned, there are two types of configure.in files. There are those +## used by Autoconf, which are macros which are expanded into a configure +## script by autoconf. The other sort, of which this is one, is executed +## by Cygnus configure. + +## For more information on these two systems, check out the documentation +## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi). + +############################################################################## + +### To add a new directory to the tree, first choose whether it is a target +### or a host dependent tool. Then put it into the appropriate list +### (library or tools, host or target), doing a dependency sort. For +### example, gdb requires that byacc (or bison) be built first, so it is in +### the ${host_tools} list after byacc and bison. + + +# these libraries are used by various programs built for the host environment +# +host_libs="mmalloc libiberty opcodes bfd readline glob tcl tk" + +# these tools are built for the host environment +# +host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch + send_pr gprof gdbtest tgas etc expect deja-gnu sim + m4 autoconf ispell grep diff rcs cvs fileutils shellutils + textutils wdiff find emacs uudecode" + + +# these libraries are built for the target environment, and are built after +# the host libraries and the host tools (which may be a cross compiler) +# +target_libs="libm xiberty newlib libg++" + +## start-sanitize-chill +target_libs="${target_libs} chill chillrt" +## end-sanitize-chill + +# these tools are built using the target libs, and are intended to run only +# in the target environment. we currently have none. +# +# note: any program that *uses* libraries that are in the "target_libs" +# list belongs in this list. those programs are also very likely +# candidates for the "native_only" list which follows +# +target_tools="groff" + +################################################################################ + +## These two lists are of directories that are to be removed from the +## ${configdirs} list for either cross-compilations or for native- +## compilations. For example, it doesn't make that much sense to +## cross-compile Emacs, nor is it terribly useful to compile xiberty in +## a native environment. + +# directories to be built in the native environment only +# +native_only="autoconf cvs diff emacs fileutils find grep groff ispell m4 + rcs sed shellutils textutils wdiff" + +# directories to be built in a cross environment only +# +cross_only="xiberty newlib" + +## All tools belong in one of the four categories, and are assigned above +# +configdirs="${host_libs} ${host_tools} ${target_libs} ${target_tools}" + +################################################################################ + +srctrigger=move-if-change srcname="gnu development package" # per-host: -# XXX - FIXME there needs to be a case for mh_dgux - -case "${host_os}" in -aix*) host_makefile_frag=config/mh-aix ;; -m88kbcs) host_makefile_frag=config/mh-delta88;; -sysv4*) host_makefile_frag=config/mh-sysv4 ;; -solaris*) host_makefile_frag=config/mh-solaris ;; -sysv* | irix3) host_makefile_frag=config/mh-sysv ;; -sco*) host_makefile_frag=config/mh-sco ;; -irix4) host_makefile_frag=config/mh-irix4 ;; -linux) host_makefile_frag=config/mh-linux ;; -ultrix*) - case "${host_cpu}" in - mips) host_makefile_frag=config/mh-decstation ;; - esac -esac - -case "${host_vendor}" in -apollo*) case "${host_cpu}" in - m68k*) - case "${host_os}" in - sysv*) host_makefile_frag=config/mh-apollo68 ;; - bsd*) host_makefile_frag=config/mh-a68bsd ;; - esac;; - esac ;; -ncr*) case "${host_os}" in - sysv4*) host_makefile_frag=config/mh-ncr3000 ;; - esac ;; - +case "${host}" in + m68k-apollo-sysv*) host_makefile_frag=config/mh-apollo68 ;; + m68k-apollo-bsd*) host_makefile_frag=config/mh-a68bsd ;; + m88k-motorola-m88kbcs) host_makefile_frag=config/mh-delta88;; + m88k-dg-dgux*) host_makefile_frag=config/mh-dgux ;; + mips-dec-ultrix*) host_makefile_frag=config/mh-decstation ;; + mips-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;; + mips-sgi-irix3*) host_makefile_frag=config/mh-sysv ;; + i[34]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;; + i[34]86-*-sco*) host_makefile_frag=config/mh-sco ;; + i[34]86-*-isc*) host_makefile_frag=config/mh-sysv ;; + i[34]86-*-linux) host_makefile_frag=config/mh-linux ;; + i[34]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;; + *-ibm-aix*) host_makefile_frag=config/mh-aix ;; + *-sun-solaris*) host_makefile_frag=config/mh-solaris ;; + *-sun-*) host_makefile_frag=config/mh-sun ;; + *-hp-hpux) host_makefile_frag=config/mh-hpux ;; + *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; + *-*-sysv*) host_makefile_frag=config/mh-sysv ;; esac # per-target: bfd_target= -case "${target_vendor}" in -amd) - case "${target_os}" in - ebmon) bfd_target="ebmon29k" ;; - udi) bfd_target="udi29k" ;; - *) echo "bad target_os for amd" ;; - esac - ;; -*) - bfd_target=${target_alias} - ;; +case "${target}" in + a29k-amd-ebmon) bfd_target="ebmon29k" ;; + a29k-amd-udi) bfd_target="udi29k" ;; + a29k-amd-*) echo "bad target_os for amd" 1>&2 + exit 1 + ;; esac -case "${target_cpu}" in - mips) configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` - ;; - rs6000)configdirs=`echo ${configdirs} | sed -e 's/gas//;s/binutils//;s/ld//'` + +# some tools are only suitable for building in a "native" situation. +# Those are added when we have a host==target configuration. For cross +# toolchains, we add some directories that should only be useful in a +# cross-compiler. + +if [ x"${host}" = x"${target}" ] ; then + # when doing a native toolchain, don't build the targets + # that are in the 'cross only' list + for i in ${cross_only} ; do + configdirs=`echo ${configdirs} | sed -e "s/$i//"` + done +else + # similarly, don't build the targets in the 'native only' + # list when building a cross compiler + for i in ${native_only} ; do + configdirs=`echo ${configdirs} | sed -e "s/$i//"` + done +fi + + +# remove more programs from consideration, based on the host or +# target this usually means that a port of the program doesn't +# exist yet. + +#case "${host}" in +# hppa*-*-*) +# configdirs=`echo ${configdirs} | sed -e 's/emacs//'` +# ;; +#esac + +case "${target}" in + mips-*-*) + configdirs=`echo ${configdirs} | sed -e 's/gas//'` + ;; + rs6000-*-*) + configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//;s/tk//'` + ;; + hppa*-*-*) + configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` + ;; + *-*-solaris2) + configdirs=`echo ${configdirs} | sed -e 's/ld//;s/gas//'` + ;; esac + target_makefile_frag=config/mt-${bfd_target} #