| 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 ${host_tools} list after byacc and bison. |
| 23 | |
| 24 | |
| 25 | # these libraries are used by various programs built for the host environment |
| 26 | # |
| 27 | host_libs="mmalloc libiberty opcodes bfd readline glob tcl tk tclX" |
| 28 | |
| 29 | # these tools are built for the host environment |
| 30 | # |
| 31 | host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch |
| 32 | prms send-pr gprof gdbtest tgas etc expect dejagnu sim |
| 33 | m4 autoconf ispell grep diff rcs cvs fileutils shellutils |
| 34 | textutils wdiff find emacs uudecode hello tar gzip indent |
| 35 | recode release" |
| 36 | |
| 37 | |
| 38 | # these libraries are built for the target environment, and are built after |
| 39 | # the host libraries and the host tools (which may be a cross compiler) |
| 40 | # |
| 41 | target_libs="libm xiberty newlib libg++" |
| 42 | |
| 43 | ## start-sanitize-chill |
| 44 | target_libs="${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 | ## ${configdirs} list for either cross-compilations or for native- |
| 60 | ## compilations. For example, it doesn't make that much sense to |
| 61 | ## cross-compile Emacs, nor is it terribly useful to compile xiberty in |
| 62 | ## a native environment. |
| 63 | |
| 64 | # directories to be built in the native environment only |
| 65 | # |
| 66 | native_only="autoconf cvs emacs fileutils find grep groff gzip hello indent |
| 67 | ispell m4 rcs recode sed shellutils tar textutils tk uudecode wdiff |
| 68 | gprof" |
| 69 | |
| 70 | # directories to be built in a cross environment only |
| 71 | # |
| 72 | cross_only="xiberty newlib" |
| 73 | |
| 74 | ## All tools belong in one of the four categories, and are assigned above |
| 75 | # |
| 76 | configdirs="${host_libs} ${host_tools} ${target_libs} ${target_tools}" |
| 77 | |
| 78 | ################################################################################ |
| 79 | |
| 80 | srctrigger=move-if-change |
| 81 | srcname="gnu development package" |
| 82 | |
| 83 | # per-host: |
| 84 | |
| 85 | case "${host}" in |
| 86 | alpha-dec-osf*) host_makefile_frag=config/mh-alphaosf ;; |
| 87 | m68k-apollo-sysv*) host_makefile_frag=config/mh-apollo68 ;; |
| 88 | m68k-apollo-bsd*) host_makefile_frag=config/mh-a68bsd ;; |
| 89 | m88k-motorola-sysv*) host_makefile_frag=config/mh-delta88;; |
| 90 | m88k-dg-dgux*) host_makefile_frag=config/mh-dgux ;; |
| 91 | mips-dec-ultrix*) host_makefile_frag=config/mh-decstation ;; |
| 92 | mips-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;; |
| 93 | mips-sgi-irix3*) host_makefile_frag=config/mh-sysv ;; |
| 94 | mips-*-sysv*) host_makefile_frag=config/mh-riscos ;; |
| 95 | i[34]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;; |
| 96 | i[34]86-*-sco*) host_makefile_frag=config/mh-sco ;; |
| 97 | i[34]86-*-isc*) host_makefile_frag=config/mh-sysv ;; |
| 98 | i[34]86-*-linux) host_makefile_frag=config/mh-linux ;; |
| 99 | i[34]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;; |
| 100 | i[34]86-*-aix*) host_makefile_frag=config/mh-aix386 ;; |
| 101 | vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;; |
| 102 | *-ibm-aix*) host_makefile_frag=config/mh-aix ;; |
| 103 | *-bull-bosx*) host_makefile_frag=config/mh-aix ;; |
| 104 | *-sun-solaris2*) host_makefile_frag=config/mh-solaris ;; |
| 105 | m68k-sun-*) host_makefile_frag=config/mh-sun3 ;; |
| 106 | *-sun-*) host_makefile_frag=config/mh-sun ;; |
| 107 | *-hp-hpux) host_makefile_frag=config/mh-hpux ;; |
| 108 | *-*-lynxos*) host_makefile_frag=config/mh-lynxos ;; |
| 109 | *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; |
| 110 | *-*-sysv*) host_makefile_frag=config/mh-sysv ;; |
| 111 | esac |
| 112 | |
| 113 | # per-target: |
| 114 | |
| 115 | # some tools are so dependent upon X11 that if we're not building with X, |
| 116 | # it's not even worth trying to configure, much less build, that tool. |
| 117 | |
| 118 | case ${with_x} in |
| 119 | yes | "") # the default value for this tree is that X11 is available |
| 120 | ;; |
| 121 | no) |
| 122 | configdirs=`echo ${configdirs} | sed -e 's/tk//'` |
| 123 | ;; |
| 124 | *) |
| 125 | echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 |
| 126 | ;; |
| 127 | esac |
| 128 | |
| 129 | |
| 130 | |
| 131 | # some tools are only suitable for building in a "native" situation. |
| 132 | # Those are added when we have a host==target configuration. For cross |
| 133 | # toolchains, we add some directories that should only be useful in a |
| 134 | # cross-compiler. |
| 135 | |
| 136 | if [ x"${host}" = x"${target}" ] ; then |
| 137 | # when doing a native toolchain, don't build the targets |
| 138 | # that are in the 'cross only' list |
| 139 | for i in ${cross_only} ; do |
| 140 | configdirs=`echo ${configdirs} | sed -e "s/$i//"` |
| 141 | done |
| 142 | else |
| 143 | # similarly, don't build the targets in the 'native only' |
| 144 | # list when building a cross compiler |
| 145 | for i in ${native_only} ; do |
| 146 | configdirs=`echo ${configdirs} | sed -e "s/$i//"` |
| 147 | done |
| 148 | fi |
| 149 | |
| 150 | |
| 151 | # remove more programs from consideration, based on the host or |
| 152 | # target this usually means that a port of the program doesn't |
| 153 | # exist yet. |
| 154 | |
| 155 | case "${host}" in |
| 156 | alpha-dec-osf1) |
| 157 | configdirs=`echo ${configdirs} | sed -e 's/gdb//'` |
| 158 | ;; |
| 159 | i[34]86-*-go32) |
| 160 | configdirs=`echo ${configdirs} | sed -e 's/tcl//;s/expect//;s/deja-gnu//'` |
| 161 | configdirs=`echo ${configdirs} | sed -e 's/make//;s/texinfo//;s/bison//'` |
| 162 | configdirs=`echo ${configdirs} | sed -e 's/patch//;s/flex//;s/byacc//'` |
| 163 | configdirs=`echo ${configdirs} | sed -e 's/send-pr//;s/gprof//'` |
| 164 | configdirs=`echo ${configdirs} | sed -e 's/uudecode//;s/dejagnu//'` |
| 165 | configdirs=`echo ${configdirs} | sed -e 's/diff//'` |
| 166 | ;; |
| 167 | esac |
| 168 | |
| 169 | case "${target}" in |
| 170 | alpha-dec-osf1) |
| 171 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` |
| 172 | configdirs=`echo ${configdirs} | sed -e 's/gdb//;s/emacs//;s/fileutils//'` |
| 173 | configdirs=`echo ${configdirs} | sed -e 's/grep//;s/libg++//'` |
| 174 | ;; |
| 175 | h8300*-*-*) |
| 176 | configdirs=`echo ${configdirs} | sed -e 's/libg++//'` |
| 177 | ## start-sanitize-chill |
| 178 | configdirs=`echo ${configdirs} | sed -e 's/chillrt//'` |
| 179 | ## end-sanitize-chill |
| 180 | ;; |
| 181 | h8500-*-*) |
| 182 | configdirs=`echo ${configdirs} | sed -e 's/libg++//'` |
| 183 | ## start-sanitize-chill |
| 184 | configdirs=`echo ${configdirs} | sed -e 's/chillrt//'` |
| 185 | ## end-sanitize-chill |
| 186 | ;; |
| 187 | hppa*-*-osf) |
| 188 | # Do configure ld/binutils/gas for this case. |
| 189 | ;; |
| 190 | hppa*-*-*) |
| 191 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` |
| 192 | ;; |
| 193 | i[34]86-*-go32) |
| 194 | # add the go32 support tools to the list |
| 195 | configdirs=`echo go32 ${configdirs}` |
| 196 | ;; |
| 197 | rs6000-*-*) |
| 198 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//;s/gprof//'` |
| 199 | ;; |
| 200 | mips-*-*) |
| 201 | configdirs=`echo ${configdirs} | sed -e 's/gprof//'` |
| 202 | ;; |
| 203 | sh-*-*) |
| 204 | configdirs=`echo gprof ${configdirs}` |
| 205 | ;; |
| 206 | i[34]86-*-sco*) |
| 207 | configdirs=`echo ${configdirs} | sed -e 's/gprof//'` |
| 208 | ;; |
| 209 | *-*-solaris2*) |
| 210 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/gas//'` |
| 211 | ;; |
| 212 | *-*-sysv4*) |
| 213 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas//'` |
| 214 | ;; |
| 215 | *-*-vms) |
| 216 | configdirs=`echo ${configdirs} | sed -e 's/bfd//;s/ld//;s/binutils//'` |
| 217 | ;; |
| 218 | esac |
| 219 | |
| 220 | # Set with_gnu_as and with_gnu_ld as appropriate. |
| 221 | # This is commented out for now. |
| 222 | #if [ x${with_gnu_as} != xyes ] && echo ${configdirs} | grep gas > /dev/null && [ -d ${srcdir}/gas ]; then |
| 223 | # with_gnu_as=yes |
| 224 | # withoptions="$withoptions -with-gnu-as" |
| 225 | #fi |
| 226 | #if [ x${with_gnu_ld} != xyes ] && echo ${configdirs} | grep ld > /dev/null && [ -d ${srcdir}/ld ]; then |
| 227 | # with_gnu_ld=yes |
| 228 | # withoptions="$withoptions -with-gnu-ld" |
| 229 | #fi |
| 230 | |
| 231 | # |
| 232 | # Local Variables: |
| 233 | # fill-column: 131 |
| 234 | # End: |
| 235 | # |