| 1 | ############################################################################## |
| 2 | |
| 3 | ## This file is a shell script fragment that supplies the information |
| 4 | ## necessary to tailor a template configure script into the configure |
| 5 | ## script appropriate for this directory. For more information, check |
| 6 | ## any existing configure script. |
| 7 | |
| 8 | ## Be warned, there are two types of configure.in files. There are those |
| 9 | ## used by Autoconf, which are macros which are expanded into a configure |
| 10 | ## script by autoconf. The other sort, of which this is one, is executed |
| 11 | ## by Cygnus configure. |
| 12 | |
| 13 | ## For more information on these two systems, check out the documentation |
| 14 | ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi). |
| 15 | |
| 16 | ############################################################################## |
| 17 | |
| 18 | ### To add a new directory to the tree, first choose whether it is a target |
| 19 | ### or a host dependent tool. Then put it into the appropriate list |
| 20 | ### (library or tools, host or target), doing a dependency sort. For |
| 21 | ### example, gdb requires that byacc (or bison) be built first, so it is in |
| 22 | ### the ${host_tools} list after byacc and bison. |
| 23 | |
| 24 | |
| 25 | # these libraries are used by various programs built for the host environment |
| 26 | # |
| 27 | host_libs="mmalloc libiberty opcodes bfd readline glob tcl tk" |
| 28 | |
| 29 | # these tools are built for the host environment |
| 30 | # |
| 31 | host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch |
| 32 | send-pr gprof gdbtest tgas etc expect deja-gnu dejagnu sim |
| 33 | m4 autoconf ispell grep diff rcs cvs fileutils shellutils |
| 34 | textutils wdiff find emacs uudecode hello tar gzip indent |
| 35 | recode" |
| 36 | |
| 37 | |
| 38 | # these libraries are built for the target environment, and are built after |
| 39 | # the host libraries and the host tools (which may be a cross compiler) |
| 40 | # |
| 41 | target_libs="libm xiberty newlib libg++" |
| 42 | |
| 43 | ## start-sanitize-chill |
| 44 | target_libs="${target_libs} chill chillrt" |
| 45 | ## end-sanitize-chill |
| 46 | |
| 47 | # these tools are built using the target libs, and are intended to run only |
| 48 | # in the target environment. we currently have none. |
| 49 | # |
| 50 | # note: any program that *uses* libraries that are in the "target_libs" |
| 51 | # list belongs in this list. those programs are also very likely |
| 52 | # candidates for the "native_only" list which follows |
| 53 | # |
| 54 | target_tools="groff" |
| 55 | |
| 56 | ################################################################################ |
| 57 | |
| 58 | ## These two lists are of directories that are to be removed from the |
| 59 | ## ${configdirs} list for either cross-compilations or for native- |
| 60 | ## compilations. For example, it doesn't make that much sense to |
| 61 | ## cross-compile Emacs, nor is it terribly useful to compile xiberty in |
| 62 | ## a native environment. |
| 63 | |
| 64 | # directories to be built in the native environment only |
| 65 | # |
| 66 | native_only="autoconf cvs diff emacs fileutils find grep groff ispell m4 |
| 67 | rcs sed shellutils textutils wdiff" |
| 68 | |
| 69 | # directories to be built in a cross environment only |
| 70 | # |
| 71 | cross_only="xiberty newlib" |
| 72 | |
| 73 | ## All tools belong in one of the four categories, and are assigned above |
| 74 | # |
| 75 | configdirs="${host_libs} ${host_tools} ${target_libs} ${target_tools}" |
| 76 | |
| 77 | ################################################################################ |
| 78 | |
| 79 | srctrigger=move-if-change |
| 80 | srcname="gnu development package" |
| 81 | |
| 82 | # per-host: |
| 83 | |
| 84 | case "${host}" in |
| 85 | m68k-apollo-sysv*) host_makefile_frag=config/mh-apollo68 ;; |
| 86 | m68k-apollo-bsd*) host_makefile_frag=config/mh-a68bsd ;; |
| 87 | m88k-motorola-m88kbcs) host_makefile_frag=config/mh-delta88;; |
| 88 | m88k-dg-dgux*) host_makefile_frag=config/mh-dgux ;; |
| 89 | mips-dec-ultrix*) host_makefile_frag=config/mh-decstation ;; |
| 90 | mips-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;; |
| 91 | mips-sgi-irix3*) host_makefile_frag=config/mh-sysv ;; |
| 92 | i[34]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;; |
| 93 | i[34]86-*-sco*) host_makefile_frag=config/mh-sco ;; |
| 94 | i[34]86-*-isc*) host_makefile_frag=config/mh-sysv ;; |
| 95 | i[34]86-*-linux) host_makefile_frag=config/mh-linux ;; |
| 96 | i[34]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;; |
| 97 | i[34]86-*-aix*) host_makefile_frag=config/mh-aix386 ;; |
| 98 | vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;; |
| 99 | *-ibm-aix*) host_makefile_frag=config/mh-aix ;; |
| 100 | *-bull-bosx*) host_makefile_frag=config/mh-aix ;; |
| 101 | *-sun-solaris*) host_makefile_frag=config/mh-solaris ;; |
| 102 | *-sun-*) host_makefile_frag=config/mh-sun ;; |
| 103 | *-hp-hpux) host_makefile_frag=config/mh-hpux ;; |
| 104 | *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; |
| 105 | *-*-sysv*) host_makefile_frag=config/mh-sysv ;; |
| 106 | esac |
| 107 | |
| 108 | # per-target: |
| 109 | |
| 110 | bfd_target= |
| 111 | |
| 112 | case "${target}" in |
| 113 | a29k-amd-ebmon) bfd_target="ebmon29k" ;; |
| 114 | a29k-amd-udi) bfd_target="udi29k" ;; |
| 115 | a29k-amd-*) echo "bad target_os for amd" 1>&2 |
| 116 | exit 1 |
| 117 | ;; |
| 118 | esac |
| 119 | |
| 120 | |
| 121 | # some tools are only suitable for building in a "native" situation. |
| 122 | # Those are added when we have a host==target configuration. For cross |
| 123 | # toolchains, we add some directories that should only be useful in a |
| 124 | # cross-compiler. |
| 125 | |
| 126 | if [ x"${host}" = x"${target}" ] ; then |
| 127 | # when doing a native toolchain, don't build the targets |
| 128 | # that are in the 'cross only' list |
| 129 | for i in ${cross_only} ; do |
| 130 | configdirs=`echo ${configdirs} | sed -e "s/$i//"` |
| 131 | done |
| 132 | else |
| 133 | # similarly, don't build the targets in the 'native only' |
| 134 | # list when building a cross compiler |
| 135 | for i in ${native_only} ; do |
| 136 | configdirs=`echo ${configdirs} | sed -e "s/$i//"` |
| 137 | done |
| 138 | fi |
| 139 | |
| 140 | |
| 141 | # remove more programs from consideration, based on the host or |
| 142 | # target this usually means that a port of the program doesn't |
| 143 | # exist yet. |
| 144 | |
| 145 | #case "${host}" in |
| 146 | # hppa*-*-*) |
| 147 | # configdirs=`echo ${configdirs} | sed -e 's/emacs//'` |
| 148 | # ;; |
| 149 | #esac |
| 150 | |
| 151 | case "${target}" in |
| 152 | mips-dec-bsd*) |
| 153 | # We do want to build gas in this case. So don't use the mips-*-* case |
| 154 | # for this target. |
| 155 | ;; |
| 156 | mips-*-*) |
| 157 | configdirs=`echo ${configdirs} | sed -e 's/gas//'` |
| 158 | ;; |
| 159 | rs6000-*-*) |
| 160 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//;s/tk//'` |
| 161 | ;; |
| 162 | hppa*-*-*) |
| 163 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` |
| 164 | ;; |
| 165 | *-*-solaris2) |
| 166 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/gas//'` |
| 167 | ;; |
| 168 | *-*-vms) |
| 169 | configdirs=`echo ${configdirs} | sed -e 's/bfd//;s/ld//;s/binutils//'` |
| 170 | ;; |
| 171 | esac |
| 172 | |
| 173 | |
| 174 | target_makefile_frag=config/mt-${bfd_target} |
| 175 | |
| 176 | # |
| 177 | # Local Variables: |
| 178 | # fill-column: 131 |
| 179 | # End: |
| 180 | # |
| 181 | |