-# 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="libiberty bfd binutils bison gcc readline ld gas gnulib clib gdb emacs make grep diff rcs gdbm cvs prms"
-srctrigger=README.configure
+## 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
-m88kbcs) host_makefile_frag=config/mh-delta88;;
-sysv* | irix*) host_makefile_frag=config/mh-sysv ;;
-svr4) host_makefile_frag=config/mh-svr4 ;;
+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 "${target_os}" in
- ebmon) bfd_target="ebmon29k"
- ;;
- *) echo "bad target_os for amd" ;;
- esac
- ;;
-*)
- bfd_target=${target_alias}
- ;;
+case "${target}" in
+ a29k-amd-ebmon) bfd_target="ebmon29k" ;;
+ a29k-amd-udi) bfd_target="udi29k" ;;
+ a29k-amd-*) echo "bad target_os for amd" 1>&2
+ exit 1
+ ;;
esac
-target_makefile_frag=config/mt-${bfd_target}
+# 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}
#
# Local Variables:
# fill-column: 131
# End:
#
+
projects / deliverable / binutils-gdb.git / blobdiff