X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=configure.in;h=3547e70f9b8b280a8a25407694c56a3d32d08834;hb=e7e02420a7c0b676a28709af4962812ecee36823;hp=673c264a71ef63df2263285fc40252f689deefb0;hpb=c676f606d2a03f2f5f4ccee5fcfacb24613a46e8;p=deliverable%2Fbinutils-gdb.git diff --git a/configure.in b/configure.in index 673c264a71..3547e70f9b 100644 --- a/configure.in +++ b/configure.in @@ -1,89 +1,236 @@ -# 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. +############################################################################## + +## 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 ${host_tools} list after byacc and bison. + + +# these libraries are used by various programs built for the host environment +# +host_libs="mmalloc libiberty opcodes bfd readline glob tcl tk tclX" + +# these tools are built for the host environment +# +host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch + prms send-pr gprof gdbtest tgas etc expect dejagnu sim + m4 autoconf ispell grep diff rcs cvs dosutils fileutils shellutils + textutils wdiff find emacs uudecode hello tar gzip indent + recode release" + + +# these libraries are built for the target environment, and are built after +# the host libraries and the host tools (which may be a cross compiler) +# +target_libs="libm xiberty newlib libio libg++" + +## start-sanitize-chill +target_libs="${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 +## ${configdirs} list for either cross-compilations or for native- +## compilations. For example, it doesn't make that much sense to +## cross-compile Emacs, nor is it terribly useful to compile xiberty in +## a native environment. + +# directories to be built in the native environment only +# +native_only="autoconf cvs emacs fileutils find grep groff gzip hello indent + ispell m4 rcs recode sed shellutils tar textutils tk uudecode wdiff + gprof" + +# directories to be built in a cross environment only +# +cross_only="xiberty newlib" + +## All tools belong in one of the four categories, and are assigned above +# +configdirs="${host_libs} ${host_tools} ${target_libs} ${target_tools}" + +################################################################################ -configdirs="autoconf mmalloc libiberty texinfo flex byacc bison opcodes bfd binutils gcc readline glob ld gas gdb emacs ispell make grep diff rcs cvs patch send_pr libg++ newlib gprof gdbtest libm tgas etc tcl expect tk deja-gnu z8ksim" srctrigger=move-if-change srcname="gnu development package" # per-host: case "${host}" in + alpha-dec-osf*) host_makefile_frag=config/mh-alphaosf ;; + m68k-hp-hpux) host_makefile_frag=config/mh-hp300 ;; 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-motorola-sysv*) 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 ;; + mips-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;; + mips-sgi-irix3*) host_makefile_frag=config/mh-sysv ;; + mips-*-sysv*) host_makefile_frag=config/mh-riscos ;; 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 ;; + i[34]86-*-aix*) host_makefile_frag=config/mh-aix386 ;; + vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;; *-ibm-aix*) host_makefile_frag=config/mh-aix ;; - *-sun-solaris*) host_makefile_frag=config/mh-solaris ;; + *-bull-bosx*) host_makefile_frag=config/mh-aix ;; + *-*-solaris2*) host_makefile_frag=config/mh-solaris ;; + m68k-sun-*) host_makefile_frag=config/mh-sun3 ;; + *-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 ;; + *-*-lynxos*) host_makefile_frag=config/mh-lynxos ;; + *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; + *-*-sysv*) host_makefile_frag=config/mh-sysv ;; esac # per-target: -bfd_target= - -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 - ;; +# 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) + configdirs=`echo ${configdirs} | sed -e 's/tk//'` + ;; + *) + echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 + ;; esac -# remove various programs from consideration. some of these are not -# reasonable to build for a native compilation (eg newlib). some of these -# aren't built for each cross compiler toolchain (eg emacs). + +# 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 - # remove from native toolchains - configdirs=`echo ${configdirs} | sed -e 's/newlib//'` + # 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 - # remove from cross compilers in general - configdirs=`echo ${configdirs} | sed -e 's/emacs//;s/ispell//;s/rcs//;s/cvs//'` + # 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 ${configdirs} | sed -e 's/emacs//'` -# ;; -#esac +case "${host}" in + alpha-dec-osf1) + configdirs=`echo ${configdirs} | sed -e 's/gdb//'` + ;; + i[34]86-*-go32) + configdirs=`echo ${configdirs} | sed -e 's/tcl//;s/expect//;s/deja-gnu//'` + configdirs=`echo ${configdirs} | sed -e 's/make//;s/texinfo//;s/bison//'` + configdirs=`echo ${configdirs} | sed -e 's/patch//;s/flex//;s/byacc//'` + configdirs=`echo ${configdirs} | sed -e 's/send-pr//;s/gprof//'` + configdirs=`echo ${configdirs} | sed -e 's/uudecode//;s/dejagnu//'` + configdirs=`echo ${configdirs} | sed -e 's/diff//'` + ;; +esac case "${target}" in - mips-*-*) + alpha-dec-osf1) configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` + configdirs=`echo ${configdirs} | sed -e 's/gdb//;s/emacs//;s/fileutils//'` + configdirs=`echo ${configdirs} | sed -e 's/grep//;s/libg++//;s/libio//'` + ;; + h8300*-*-*) + configdirs=`echo ${configdirs} | sed -e 's/libg++//;s/libio//'` +## start-sanitize-chill + configdirs=`echo ${configdirs} | sed -e 's/chillrt//'` +## end-sanitize-chill ;; - rs6000-*-*) - configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` + h8500-*-*) + configdirs=`echo ${configdirs} | sed -e 's/libg++//;s/libio//'` +## start-sanitize-chill + configdirs=`echo ${configdirs} | sed -e 's/chillrt//'` +## end-sanitize-chill + ;; + hppa*-*-osf) + # Do configure ld/binutils/gas for this case. ;; hppa*-*-*) - configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//;s/bfd//;s/gdb//'` + configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` ;; - *-*-solaris2) - configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//;s/emacs//'` + i[34]86-*-go32) + # add the go32 support tools to the list + configdirs=`echo go32 ${configdirs}` + ;; + rs6000-*-*) + configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//;s/gprof//'` + ;; + mips-*-*) + configdirs=`echo ${configdirs} | sed -e 's/gprof//'` + ;; + sh-*-*) + configdirs=`echo gprof ${configdirs}` + ;; + i[34]86-*-sco*) + configdirs=`echo ${configdirs} | sed -e 's/gprof//'` + ;; + *-*-solaris2*) + configdirs=`echo ${configdirs} | sed -e 's/ld//;s/gas//'` + ;; + *-*-sysv4*) + configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` + ;; + *-*-vms) + configdirs=`echo ${configdirs} | sed -e 's/bfd//;s/ld//;s/binutils//'` ;; esac - -target_makefile_frag=config/mt-${bfd_target} +# Set with_gnu_as and with_gnu_ld as appropriate. +# This is commented out for now. +#if [ x${with_gnu_as} != xyes ] && echo ${configdirs} | grep gas > /dev/null && [ -d ${srcdir}/gas ]; then +# with_gnu_as=yes +# withoptions="$withoptions -with-gnu-as" +#fi +#if [ x${with_gnu_ld} != xyes ] && echo ${configdirs} | grep ld > /dev/null && [ -d ${srcdir}/ld ]; then +# with_gnu_ld=yes +# withoptions="$withoptions -with-gnu-ld" +#fi # # Local Variables: # fill-column: 131 # End: # -