############################################################################## ## 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 ${host_tools} list after byacc and bison. # these libraries are used by various programs built for the host environment # host_libs="mmalloc libiberty opcodes bfd readline glob gash tcl tk tclX" # these tools are built for the host environment # host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu sim m4 autoconf ispell grep diff rcs cvs fileutils shellutils textutils wdiff find emacs uudecode hello tar gzip indent recode release sed utils" # these libraries are built for the target environment, and are built after # the host libraries and the host tools (which may be a cross compiler) # target_libs="libm xiberty newlib libio libg++" ## start-sanitize-chill target_libs="${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 ## ${configdirs} list for either cross-compilations or for native- ## compilations. For example, it doesn't make that much sense to ## cross-compile Emacs, nor is it terribly useful to compile xiberty in ## a native environment. # directories to be built in the native environment only # native_only="autoconf cvs emacs fileutils find grep groff gzip hello indent ispell m4 rcs recode sed shellutils tar textutils gash tk uudecode wdiff gprof" # directories to be built in a cross environment only # cross_only="xiberty newlib" ## All tools belong in one of the four categories, and are assigned above # configdirs="${host_libs} ${host_tools} ${target_libs} ${target_tools}" ################################################################################ srctrigger=move-if-change srcname="gnu development package" # per-host: case "${host}" in 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-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*-*-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 ;; *-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 ;; *-*-hiux*) host_makefile_frag=config/mh-hpux ;; *-*-lynxos*) host_makefile_frag=config/mh-lynxos ;; *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; *-*-sysv*) host_makefile_frag=config/mh-sysv ;; esac # per-target: gasdir=gas use_gnu_ld= use_gnu_as= case "${target}" in hppa*-hp-hpux) target_makefile_frag=config/mt-hppa ;; esac # 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 ${configdirs} | sed -e 's/tk//;/gash//'` ;; *) echo "*** bad value \"${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. 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 ## start-sanitize-for-fsf # Remove more programs from consideration, based on the host or # target this usually means that a port of the program doesn't # exist yet. This section gets removed for FSF releases, # where we want the configure scripts in the subdirectories to # complain if the target or host isn't supported. 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 alpha-dec-osf1) configdirs=`echo ${configdirs} | sed -e '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 ;; 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. ;; m68k-hp-hpux*) configdirs=`echo ${configdirs} | sed -e 's/emacs//'` ;; hppa*-*-*) # HP's C compiler doesn't handle Emacs correctly case "${CC}" in "" | cc*) configdirs=`echo ${configdirs} | sed -e 's/emacs//'` ;; *) echo "building emacs" ;; esac configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas /pagas /;s/shellutils//'` gasdir=pagas ;; i[34]86-*-go32) # add the go32 support tools to the list configdirs=`echo go32 ${configdirs}` ;; i[34]86-*-sysv4*) # The SYSV4 C compiler doesn't handle Emacs correctly case "${CC}" in "" | cc*) configdirs=`echo ${configdirs} | sed -e 's/emacs//'` ;; *) ;; esac # but that's okay since emacs doesn't work anyway configdirs=`echo ${configdirs} | sed -e 's/emacs//'` ;; rs6000-*-*) # a gcc built textutils will cause the linker to hang on 'join' configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas //;s/gprof//;s/textutils//'` ;; mips-*-*) configdirs=`echo ${configdirs} | sed -e 's/gprof//'` ;; sh-*-*) case "${host}" in i[34]86-*-go32) ;; # don't add gprof *) configdirs=`echo gprof ${configdirs}` ;; esac ;; sparc-*-sunos4*) use_gnu_ld=no ;; i[34]86-*-sco*) configdirs=`echo ${configdirs} | sed -e 's/gprof//'` ;; *-*-sysv4) use_gnu_ld=no ;; *-*-vms) configdirs=`echo ${configdirs} | sed -e 's/bfd//;s/ld//;s/binutils//'` ;; esac ## end-sanitize-for-fsf # Set with_gnu_as and with_gnu_ld as appropriate. # # This is done by determining whether or not the appropriate directory # is available, and by checking whether or not specific configurations # have requested that this magic not happen. # # The command line options always override the explicit settings in # configure.in, and the settings in configure.in override this magic. # # If the default for a toolchain is to use GNU as and ld, and you don't # want to do that, then you should use the --without-gnu-as and # --without-gnu-ld options for the configure script. if [ x${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="$withoptions --with-gnu-as" fi fi if [ x${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 fi # # Local Variables: # fill-column: 131 # End: #