Commit | Line | Data |
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9bdd52dd | 1 | ############################################################################## |
eb02fd64 | 2 | |
041164e4 DZ |
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. | |
ba4513e7 | 7 | |
041164e4 DZ |
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. | |
ba4513e7 | 12 | |
041164e4 DZ |
13 | ## For more information on these two systems, check out the documentation |
14 | ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi). | |
ba4513e7 | 15 | |
9bdd52dd | 16 | ############################################################################## |
041164e4 DZ |
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 ${host_tools} list after byacc and bison. | |
23 | ||
24 | ||
25 | # these libraries are used by various programs built for the host environment | |
26 | # | |
d0b01a5d | 27 | host_libs="mmalloc libiberty opcodes bfd readline glob gash tcl tk tclX" |
041164e4 DZ |
28 | |
29 | # these tools are built for the host environment | |
30 | # | |
31 | host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch | |
d6c8b354 | 32 | prms send-pr gprof gdbtest tgas etc expect dejagnu sim |
e718498b | 33 | m4 autoconf ispell grep diff rcs cvs fileutils shellutils |
07362bd9 | 34 | textutils wdiff find emacs uudecode hello tar gzip indent |
e718498b | 35 | recode release sed utils" |
041164e4 DZ |
36 | |
37 | ||
9bdd52dd DZ |
38 | # these libraries are built for the target environment, and are built after |
39 | # the host libraries and the host tools (which may be a cross compiler) | |
041164e4 | 40 | # |
8efcf224 | 41 | target_libs="libm xiberty newlib libio libg++" |
6218894f MW |
42 | |
43 | ## start-sanitize-chill | |
2abb9338 | 44 | target_libs="${target_libs} chill chillrt" |
6218894f | 45 | ## end-sanitize-chill |
041164e4 | 46 | |
9bdd52dd DZ |
47 | # these tools are built using the target libs, and are intended to run only |
48 | # in the target environment. we currently have none. | |
83a47678 | 49 | # |
9bdd52dd DZ |
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 | |
041164e4 | 53 | # |
b640e7f9 | 54 | target_tools="groff" |
041164e4 DZ |
55 | |
56 | ################################################################################ | |
57 | ||
58 | ## These two lists are of directories that are to be removed from the | |
59 | ## ${configdirs} list for either cross-compilations or for native- | |
60 | ## compilations. For example, it doesn't make that much sense to | |
61 | ## cross-compile Emacs, nor is it terribly useful to compile xiberty in | |
62 | ## a native environment. | |
63 | ||
64 | # directories to be built in the native environment only | |
65 | # | |
66c53c5e | 66 | native_only="autoconf cvs emacs fileutils find grep groff gzip hello indent |
d0b01a5d | 67 | ispell m4 rcs recode sed shellutils tar textutils gash tk uudecode wdiff |
fcf4d286 | 68 | gprof" |
041164e4 | 69 | |
9bdd52dd | 70 | # directories to be built in a cross environment only |
041164e4 DZ |
71 | # |
72 | cross_only="xiberty newlib" | |
73 | ||
74 | ## All tools belong in one of the four categories, and are assigned above | |
75 | # | |
76 | configdirs="${host_libs} ${host_tools} ${target_libs} ${target_tools}" | |
77 | ||
78 | ################################################################################ | |
ba4513e7 | 79 | |
378fd382 | 80 | srctrigger=move-if-change |
eb02fd64 | 81 | srcname="gnu development package" |
0df06ca0 RP |
82 | |
83 | # per-host: | |
84 | ||
cec673a2 | 85 | case "${host}" in |
5dd8d83f | 86 | m68k-hp-hpux) host_makefile_frag=config/mh-hp300 ;; |
cec673a2 DZ |
87 | m68k-apollo-sysv*) host_makefile_frag=config/mh-apollo68 ;; |
88 | m68k-apollo-bsd*) host_makefile_frag=config/mh-a68bsd ;; | |
44f0624a | 89 | m88k-motorola-sysv*) host_makefile_frag=config/mh-delta88;; |
cec673a2 | 90 | m88k-dg-dgux*) host_makefile_frag=config/mh-dgux ;; |
e718498b DZ |
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 ;; | |
cec673a2 DZ |
95 | i[34]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;; |
96 | i[34]86-*-sco*) host_makefile_frag=config/mh-sco ;; | |
19fb2a5f | 97 | i[34]86-*-isc*) host_makefile_frag=config/mh-sysv ;; |
cec673a2 | 98 | i[34]86-*-linux) host_makefile_frag=config/mh-linux ;; |
6845e2da | 99 | i[34]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;; |
795308d6 | 100 | i[34]86-*-aix*) host_makefile_frag=config/mh-aix386 ;; |
d3c06c91 | 101 | vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;; |
cec673a2 | 102 | *-ibm-aix*) host_makefile_frag=config/mh-aix ;; |
ba7f177a | 103 | *-bull-bosx*) host_makefile_frag=config/mh-aix ;; |
54fdaa7b | 104 | *-*-solaris2*) host_makefile_frag=config/mh-solaris ;; |
be8966dc | 105 | m68k-sun-*) host_makefile_frag=config/mh-sun3 ;; |
d10f77c1 | 106 | *-sun-*) host_makefile_frag=config/mh-sun ;; |
cec673a2 | 107 | *-hp-hpux) host_makefile_frag=config/mh-hpux ;; |
9117f609 | 108 | *-*-hiux*) host_makefile_frag=config/mh-hpux ;; |
07a17a1b | 109 | *-*-lynxos*) host_makefile_frag=config/mh-lynxos ;; |
fab5d4e3 DZ |
110 | *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; |
111 | *-*-sysv*) host_makefile_frag=config/mh-sysv ;; | |
f4bda0ff SEF |
112 | esac |
113 | ||
0df06ca0 | 114 | # per-target: |
bc58b41d | 115 | |
719cb03f DZ |
116 | gasdir=gas |
117 | use_gnu_ld= | |
118 | use_gnu_as= | |
119 | ||
36b41837 DZ |
120 | case "${target}" in |
121 | hppa*-hp-hpux) target_makefile_frag=config/mt-hppa ;; | |
122 | esac | |
123 | ||
9f579565 DZ |
124 | # some tools are so dependent upon X11 that if we're not building with X, |
125 | # it's not even worth trying to configure, much less build, that tool. | |
126 | ||
127 | case ${with_x} in | |
e13fa011 | 128 | yes | "") # the default value for this tree is that X11 is available |
6a42d184 | 129 | ;; |
e13fa011 | 130 | no) |
d0b01a5d | 131 | configdirs=`echo ${configdirs} | sed -e 's/tk//;/gash//'` |
9f579565 DZ |
132 | ;; |
133 | *) | |
134 | echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 | |
135 | ;; | |
136 | esac | |
137 | ||
138 | ||
139 | ||
5357f128 | 140 | # Some tools are only suitable for building in a "native" situation. |
ba4513e7 DZ |
141 | # Those are added when we have a host==target configuration. For cross |
142 | # toolchains, we add some directories that should only be useful in a | |
143 | # cross-compiler. | |
43557c0a DZ |
144 | |
145 | if [ x"${host}" = x"${target}" ] ; then | |
041164e4 DZ |
146 | # when doing a native toolchain, don't build the targets |
147 | # that are in the 'cross only' list | |
148 | for i in ${cross_only} ; do | |
149 | configdirs=`echo ${configdirs} | sed -e "s/$i//"` | |
150 | done | |
43557c0a | 151 | else |
041164e4 DZ |
152 | # similarly, don't build the targets in the 'native only' |
153 | # list when building a cross compiler | |
154 | for i in ${native_only} ; do | |
155 | configdirs=`echo ${configdirs} | sed -e "s/$i//"` | |
156 | done | |
43557c0a DZ |
157 | fi |
158 | ||
5357f128 | 159 | ## start-sanitize-for-fsf |
041164e4 | 160 | |
5357f128 | 161 | # Remove more programs from consideration, based on the host or |
dfa891fc | 162 | # target this usually means that a port of the program doesn't |
5357f128 KR |
163 | # exist yet. This section gets removed for FSF releases, |
164 | # where we want the configure scripts in the subdirectories to | |
165 | # complain if the target or host isn't supported. | |
dfa891fc | 166 | |
9f579565 | 167 | case "${host}" in |
be8966dc | 168 | alpha-dec-osf1) |
3e9ed8fc | 169 | configdirs=`echo ${configdirs} | sed -e 's/gdb//'` |
be8966dc | 170 | ;; |
9f579565 DZ |
171 | i[34]86-*-go32) |
172 | configdirs=`echo ${configdirs} | sed -e 's/tcl//;s/expect//;s/deja-gnu//'` | |
3e9ed8fc | 173 | configdirs=`echo ${configdirs} | sed -e 's/make//;s/texinfo//;s/bison//'` |
a372dbb9 ILT |
174 | configdirs=`echo ${configdirs} | sed -e 's/patch//;s/flex//;s/byacc//'` |
175 | configdirs=`echo ${configdirs} | sed -e 's/send-pr//;s/gprof//'` | |
3e9ed8fc | 176 | configdirs=`echo ${configdirs} | sed -e 's/uudecode//;s/dejagnu//'` |
66c53c5e | 177 | configdirs=`echo ${configdirs} | sed -e 's/diff//'` |
9f579565 DZ |
178 | ;; |
179 | esac | |
dfa891fc | 180 | |
43557c0a | 181 | case "${target}" in |
be8966dc | 182 | alpha-dec-osf1) |
fd1aec33 | 183 | configdirs=`echo ${configdirs} | sed -e 's/gas //'` |
be8966dc | 184 | configdirs=`echo ${configdirs} | sed -e 's/gdb//;s/emacs//;s/fileutils//'` |
26fac605 | 185 | configdirs=`echo ${configdirs} | sed -e 's/grep//;s/libg++//;s/libio//'` |
be8966dc | 186 | ;; |
b2eed00f | 187 | h8300*-*-*) |
26fac605 | 188 | configdirs=`echo ${configdirs} | sed -e 's/libg++//;s/libio//'` |
8388b9df DZ |
189 | ## start-sanitize-chill |
190 | configdirs=`echo ${configdirs} | sed -e 's/chillrt//'` | |
191 | ## end-sanitize-chill | |
192 | ;; | |
193 | h8500-*-*) | |
26fac605 | 194 | configdirs=`echo ${configdirs} | sed -e 's/libg++//;s/libio//'` |
8388b9df DZ |
195 | ## start-sanitize-chill |
196 | configdirs=`echo ${configdirs} | sed -e 's/chillrt//'` | |
197 | ## end-sanitize-chill | |
15ae586e | 198 | ;; |
99a5da15 | 199 | hppa*-*-osf) |
8c92a7d1 | 200 | # Do configure ld/binutils/gas for this case. |
99a5da15 | 201 | ;; |
8b5405d2 DZ |
202 | m68k-hp-hpux*) |
203 | configdirs=`echo ${configdirs} | sed -e 's/emacs//'` | |
204 | ;; | |
15ae586e | 205 | hppa*-*-*) |
8b5405d2 DZ |
206 | # HP's C compiler doesn't handle Emacs correctly |
207 | case "${CC}" in | |
208 | "" | cc*) configdirs=`echo ${configdirs} | sed -e 's/emacs//'` ;; | |
209 | *) echo "building emacs" ;; | |
210 | esac | |
36b41837 | 211 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas /pagas /;s/shellutils//'` |
719cb03f | 212 | gasdir=pagas |
15ae586e | 213 | ;; |
8c92a7d1 DZ |
214 | i[34]86-*-go32) |
215 | # add the go32 support tools to the list | |
216 | configdirs=`echo go32 ${configdirs}` | |
217 | ;; | |
8b5405d2 DZ |
218 | i[34]86-*-sysv4*) |
219 | # The SYSV4 C compiler doesn't handle Emacs correctly | |
220 | case "${CC}" in | |
221 | "" | cc*) configdirs=`echo ${configdirs} | sed -e 's/emacs//'` ;; | |
222 | *) ;; | |
223 | esac | |
224 | # but that's okay since emacs doesn't work anyway | |
8b5405d2 DZ |
225 | configdirs=`echo ${configdirs} | sed -e 's/emacs//'` |
226 | ;; | |
8388b9df | 227 | rs6000-*-*) |
8b5405d2 DZ |
228 | # a gcc built textutils will cause the linker to hang on 'join' |
229 | configdirs=`echo ${configdirs} | sed -e 's/ld//;s/binutils//;s/gas //;s/gprof//;s/textutils//'` | |
fcf4d286 ILT |
230 | ;; |
231 | mips-*-*) | |
232 | configdirs=`echo ${configdirs} | sed -e 's/gprof//'` | |
233 | ;; | |
817382d1 | 234 | sh-*-*) |
719cb03f DZ |
235 | case "${host}" in |
236 | i[34]86-*-go32) ;; # don't add gprof | |
237 | *) configdirs=`echo gprof ${configdirs}` ;; | |
238 | esac | |
239 | ;; | |
240 | sparc-*-sunos4*) | |
241 | use_gnu_ld=no | |
817382d1 | 242 | ;; |
fcf4d286 ILT |
243 | i[34]86-*-sco*) |
244 | configdirs=`echo ${configdirs} | sed -e 's/gprof//'` | |
8388b9df | 245 | ;; |
719cb03f DZ |
246 | *-*-sysv4) |
247 | use_gnu_ld=no | |
248 | ;; | |
be956b0c KR |
249 | *-*-vms) |
250 | configdirs=`echo ${configdirs} | sed -e 's/bfd//;s/ld//;s/binutils//'` | |
251 | ;; | |
05cd8d98 HS |
252 | esac |
253 | ||
5357f128 KR |
254 | ## end-sanitize-for-fsf |
255 | ||
3dcd81b9 | 256 | # Set with_gnu_as and with_gnu_ld as appropriate. |
719cb03f DZ |
257 | # |
258 | # This is done by determining whether or not the appropriate directory | |
259 | # is available, and by checking whether or not specific configurations | |
260 | # have requested that this magic not happen. | |
261 | # | |
262 | # The command line options always override the explicit settings in | |
263 | # configure.in, and the settings in configure.in override this magic. | |
264 | # | |
265 | # If the default for a toolchain is to use GNU as and ld, and you don't | |
266 | # want to do that, then you should use the --without-gnu-as and | |
267 | # --without-gnu-ld options for the configure script. | |
268 | ||
269 | if [ x${use_gnu_as} = x ] ; then | |
270 | if [ x${with_gnu_as} != xno ] && echo ${configdirs} | grep "${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then | |
271 | with_gnu_as=yes | |
272 | withoptions="$withoptions --with-gnu-as" | |
273 | fi | |
274 | fi | |
275 | ||
276 | if [ x${use_gnu_ld} = x ] ; then | |
277 | if [ x${with_gnu_ld} != xno ] && echo ${configdirs} | grep ld > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then | |
278 | with_gnu_ld=yes | |
279 | withoptions="$withoptions --with-gnu-ld" | |
280 | fi | |
281 | fi | |
43557c0a | 282 | |
bc58b41d RP |
283 | # |
284 | # Local Variables: | |
285 | # fill-column: 131 | |
286 | # End: | |
287 | # |