Commit | Line | Data |
---|---|---|
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 ${host_tools} list after byacc and bison. | |
23 | ||
24 | ||
25 | # these libraries are used by various programs built for the host environment | |
26 | # | |
6d3055cb | 27 | host_libs="mmalloc libiberty opcodes bfd readline gash tcl tk tclX" |
041164e4 | 28 | |
f4a7dca7 TL |
29 | if [ "${enable_gdbgui}" = "yes" ] ; then |
30 | host_libs="${host_libs} libgui" | |
31 | fi | |
32 | ||
041164e4 DZ |
33 | # these tools are built for the host environment |
34 | # | |
35 | host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch | |
d6c8b354 | 36 | prms send-pr gprof gdbtest tgas etc expect dejagnu sim |
e718498b | 37 | m4 autoconf ispell grep diff rcs cvs fileutils shellutils |
e37bb3c7 | 38 | textutils wdiff find emacs emacs19 uudecode hello tar gzip indent |
0f8f1d33 | 39 | recode release sed utils guile perl" |
041164e4 DZ |
40 | |
41 | ||
9bdd52dd DZ |
42 | # these libraries are built for the target environment, and are built after |
43 | # the host libraries and the host tools (which may be a cross compiler) | |
041164e4 | 44 | # |
77cd090a | 45 | target_libs="target-libiberty target-libgloss target-newlib target-libio target-librx target-libstdc++ target-libg++" |
6218894f | 46 | |
041164e4 | 47 | |
9bdd52dd | 48 | # these tools are built using the target libs, and are intended to run only |
9623e828 | 49 | # in the target environment |
83a47678 | 50 | # |
9bdd52dd DZ |
51 | # note: any program that *uses* libraries that are in the "target_libs" |
52 | # list belongs in this list. those programs are also very likely | |
53 | # candidates for the "native_only" list which follows | |
041164e4 | 54 | # |
b58d9e5d | 55 | target_tools="target-examples target-groff" |
041164e4 DZ |
56 | |
57 | ################################################################################ | |
58 | ||
59 | ## These two lists are of directories that are to be removed from the | |
60 | ## ${configdirs} list for either cross-compilations or for native- | |
61 | ## compilations. For example, it doesn't make that much sense to | |
ab1cbc67 | 62 | ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in |
041164e4 DZ |
63 | ## a native environment. |
64 | ||
65 | # directories to be built in the native environment only | |
66 | # | |
b58d9e5d | 67 | native_only="autoconf cvs emacs emacs19 fileutils find grep gzip hello |
86c3abaa | 68 | indent ispell m4 rcs recode sed shellutils tar textutils gash |
0f8f1d33 | 69 | uudecode wdiff gprof target-groff guile perl" |
041164e4 | 70 | |
9bdd52dd | 71 | # directories to be built in a cross environment only |
041164e4 | 72 | # |
ab1cbc67 | 73 | cross_only="target-libiberty target-libgloss target-newlib" |
041164e4 DZ |
74 | |
75 | ## All tools belong in one of the four categories, and are assigned above | |
8f30a41e DE |
76 | ## We assign ${configdirs} this way to remove all embedded newlines. This |
77 | ## is important because configure will choke if they ever get through. | |
ca2ce3b3 ILT |
78 | ## ${configdirs} is directories we build using the host tools. |
79 | ## ${target_configdirs} is directories we build using the target tools. | |
041164e4 | 80 | # |
ca2ce3b3 ILT |
81 | configdirs=`echo ${host_libs} ${host_tools}` |
82 | target_configdirs=`echo ${target_libs} ${target_tools}` | |
041164e4 DZ |
83 | |
84 | ################################################################################ | |
ba4513e7 | 85 | |
378fd382 | 86 | srctrigger=move-if-change |
eb02fd64 | 87 | srcname="gnu development package" |
0df06ca0 | 88 | |
af9fa3c1 ILT |
89 | # This gets set non-empty for some net releases of packages. |
90 | appdirs="" | |
91 | ||
0df06ca0 RP |
92 | # per-host: |
93 | ||
594c548a DM |
94 | # Work in distributions that contain no compiler tools, like Autoconf. |
95 | if [ -d ${srcdir}/config ]; then | |
cec673a2 | 96 | case "${host}" in |
c71350fc | 97 | m68k-hp-hpux*) host_makefile_frag=config/mh-hp300 ;; |
cec673a2 DZ |
98 | m68k-apollo-sysv*) host_makefile_frag=config/mh-apollo68 ;; |
99 | m68k-apollo-bsd*) host_makefile_frag=config/mh-a68bsd ;; | |
769e064d | 100 | m68k-*-linux*) host_makefile_frag=config/mh-linux ;; |
cec673a2 | 101 | m88k-dg-dgux*) host_makefile_frag=config/mh-dgux ;; |
48de3495 SS |
102 | m88k-harris-cxux*) host_makefile_frag=config/mh-cxux ;; |
103 | m88k-motorola-sysv*) host_makefile_frag=config/mh-delta88;; | |
e718498b | 104 | mips*-dec-ultrix*) host_makefile_frag=config/mh-decstation ;; |
a527d9d7 | 105 | mips*-nec-sysv4*) host_makefile_frag=config/mh-necv4 ;; |
031eff55 | 106 | mips*-sgi-irix[56]*) host_makefile_frag=config/mh-irix5 ;; |
e718498b DZ |
107 | mips*-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;; |
108 | mips*-sgi-irix3*) host_makefile_frag=config/mh-sysv ;; | |
49ad26c2 | 109 | mips*-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; |
e718498b | 110 | mips*-*-sysv*) host_makefile_frag=config/mh-riscos ;; |
7e290a5d | 111 | i[345]86-ncr-sysv4.3) host_makefile_frag=config/mh-ncrsvr43 ;; |
a73fc881 | 112 | i[345]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;; |
a48876fc | 113 | i[345]86-*-sco3.2v5*) host_makefile_frag=config/mh-sysv ;; |
a73fc881 ILT |
114 | i[345]86-*-sco*) host_makefile_frag=config/mh-sco ;; |
115 | i[345]86-*-isc*) host_makefile_frag=config/mh-sysv ;; | |
116 | i[345]86-*-linux*) host_makefile_frag=config/mh-linux ;; | |
117 | i[345]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;; | |
118 | i[345]86-*-aix*) host_makefile_frag=config/mh-aix386 ;; | |
119 | i[345]86-*-go32*) host_makefile_frag=config/mh-go32 ;; | |
d3c06c91 | 120 | vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;; |
54fdaa7b | 121 | *-*-solaris2*) host_makefile_frag=config/mh-solaris ;; |
39772dd8 | 122 | m68k-sun-sunos*) host_makefile_frag=config/mh-sun3 ;; |
0259fc73 | 123 | *-hp-hpux[78]*) host_makefile_frag=config/mh-hpux8 ;; |
c71350fc | 124 | *-hp-hpux*) host_makefile_frag=config/mh-hpux ;; |
9117f609 | 125 | *-*-hiux*) host_makefile_frag=config/mh-hpux ;; |
af9fa3c1 | 126 | rs6000-*-lynxos*) host_makefile_frag=config/mh-lynxrs6k ;; |
89c27486 | 127 | *-*-lynxos*) host_makefile_frag=config/mh-lynxos ;; |
fab5d4e3 DZ |
128 | *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;; |
129 | *-*-sysv*) host_makefile_frag=config/mh-sysv ;; | |
f4bda0ff | 130 | esac |
594c548a | 131 | fi |
f4bda0ff | 132 | |
0e47ce97 ILT |
133 | # If we aren't going to be using gcc, see if we can extract a definition |
134 | # of CC from the fragment. | |
135 | if [ -z "${CC}" -a "${build}" = "${host}" ]; then | |
136 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
137 | found= | |
138 | for dir in $PATH; do | |
139 | test -z "$dir" && dir=. | |
140 | if test -f $dir/gcc; then | |
141 | found=yes | |
142 | break | |
143 | fi | |
144 | done | |
145 | IFS="$save_ifs" | |
146 | if [ -z "${found}" -a -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then | |
2f9bfdfa SG |
147 | xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}` |
148 | if [ -n "${xx}" ] ; then | |
149 | CC=$xx | |
150 | fi | |
ca2ce3b3 ILT |
151 | fi |
152 | fi | |
153 | ||
45329a2c JM |
154 | # We default to --with-shared on platforms where -fpic is meaningless. |
155 | # Well, we don't yet, but we will. | |
156 | if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then | |
157 | case "${target}" in | |
158 | alpha-dec-osf*) enable_shared=yes ;; | |
159 | mips-sgi-irix5*) enable_shared=yes ;; | |
160 | *) enable_shared=no ;; | |
161 | esac | |
162 | fi | |
163 | ||
164 | if [ x${enable_shared} = xyes ]; then | |
165 | waugh= | |
166 | case "${host}" in | |
c9e55665 JM |
167 | hppa*) waugh=config/mh-papic ;; |
168 | i[345]86-*) waugh=config/mh-x86pic ;; | |
be317b06 | 169 | sparc64-*) waugh=config/mh-sparcpic ;; |
c9e55665 | 170 | *) waugh=config/mh-${host_cpu}pic ;; |
45329a2c | 171 | esac |
4350753e JM |
172 | if [ -f ${srcdir}/${waugh} ]; then |
173 | if [ -n "${host_makefile_frag}" ] ; then | |
174 | cat ${srcdir}/${host_makefile_frag} > mh-frag | |
175 | cat ${srcdir}/${waugh} >> mh-frag | |
176 | host_makefile_frag=mh-frag | |
c9e55665 JM |
177 | else |
178 | host_makefile_frag=${waugh} | |
4350753e | 179 | fi |
45329a2c JM |
180 | fi |
181 | fi | |
182 | ||
0df06ca0 | 183 | # per-target: |
bc58b41d | 184 | |
9ab10a5b SEF |
185 | case "${target}" in |
186 | v810*) target_makefile_frag=config/mt-v810 ;; | |
138e8532 JM |
187 | i[345]86-*-netware*) target_makefile_frag=config/mt-netware ;; |
188 | powerpc-*-netware*) target_makefile_frag=config/mt-netware ;; | |
9ab10a5b SEF |
189 | esac |
190 | ||
ca2ce3b3 | 191 | skipdirs= |
719cb03f DZ |
192 | gasdir=gas |
193 | use_gnu_ld= | |
194 | use_gnu_as= | |
195 | ||
9f579565 DZ |
196 | # some tools are so dependent upon X11 that if we're not building with X, |
197 | # it's not even worth trying to configure, much less build, that tool. | |
198 | ||
199 | case ${with_x} in | |
e13fa011 | 200 | yes | "") # the default value for this tree is that X11 is available |
6a42d184 | 201 | ;; |
e13fa011 | 202 | no) |
ca2ce3b3 | 203 | skipdirs="${skipdirs} tk gash" |
9f579565 DZ |
204 | ;; |
205 | *) | |
206 | echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 | |
207 | ;; | |
208 | esac | |
209 | ||
5357f128 | 210 | # Some tools are only suitable for building in a "native" situation. |
ba4513e7 DZ |
211 | # Those are added when we have a host==target configuration. For cross |
212 | # toolchains, we add some directories that should only be useful in a | |
213 | # cross-compiler. | |
43557c0a | 214 | |
2a38983c DHW |
215 | is_cross_compiler= |
216 | ||
94028943 | 217 | if [ x"${host}" = x"${target}" ] ; then |
041164e4 DZ |
218 | # when doing a native toolchain, don't build the targets |
219 | # that are in the 'cross only' list | |
ca2ce3b3 | 220 | skipdirs="${skipdirs} ${cross_only}" |
2a38983c | 221 | is_cross_compiler=no |
ab1cbc67 | 222 | target_subdir=. |
43557c0a | 223 | else |
041164e4 DZ |
224 | # similarly, don't build the targets in the 'native only' |
225 | # list when building a cross compiler | |
ca2ce3b3 | 226 | skipdirs="${skipdirs} ${native_only}" |
2a38983c | 227 | is_cross_compiler=yes |
ab1cbc67 PB |
228 | target_subdir=${target_alias} |
229 | if [ ! -d ${target_subdir} ] ; then | |
230 | if mkdir ${target_subdir} ; then true | |
231 | else | |
232 | echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2 | |
233 | exit 1 | |
234 | fi | |
235 | fi | |
43557c0a DZ |
236 | fi |
237 | ||
055cca84 ILT |
238 | copy_dirs= |
239 | ||
240 | # Handle --with-headers=XXX. The contents of the named directory are | |
52b5deb9 | 241 | # copied to $(tooldir)/sys-include. |
055cca84 ILT |
242 | if [ x"${with_headers}" != x ]; then |
243 | if [ x${is_cross_compiler} = xno ]; then | |
244 | echo 1>&2 '***' --with-headers is only supported when cross compiling | |
245 | exit 1 | |
246 | fi | |
247 | case "${exec_prefixoption}" in | |
248 | "") x=${prefix} ;; | |
249 | *) x=${exec_prefix} ;; | |
250 | esac | |
52b5deb9 | 251 | copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include" |
055cca84 ILT |
252 | fi |
253 | ||
254 | # Handle --with-libs=XXX. Multiple directories are permitted. The | |
255 | # contents are copied to $(tooldir)/lib. | |
256 | if [ x"${with_libs}" != x ]; then | |
257 | if [ x${is_cross_compiler} = xno ]; then | |
258 | echo 1>&2 '***' --with-libs is only supported when cross compiling | |
259 | exit 1 | |
260 | fi | |
261 | # Copy the libraries in reverse order, so that files in the first named | |
262 | # library override files in subsequent libraries. | |
263 | case "${exec_prefixoption}" in | |
264 | "") x=${prefix} ;; | |
265 | *) x=${exec_prefix} ;; | |
266 | esac | |
267 | for l in ${with_libs}; do | |
268 | copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}" | |
269 | done | |
270 | fi | |
271 | ||
272 | # If both --with-headers and --with-libs are specified, default to | |
273 | # --without-newlib. | |
274 | if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then | |
275 | if [ x"${with_newlib}" = x ]; then | |
276 | with_newlib=no | |
277 | fi | |
278 | fi | |
279 | ||
99dff294 | 280 | # Recognize --with-newlib/--without-newlib. |
055cca84 | 281 | if [ x${with_newlib} = xno ]; then |
ab1cbc67 | 282 | skipdirs="${skipdirs} target-newlib" |
99dff294 | 283 | elif [ x${with_newlib} = xyes ]; then |
ab1cbc67 | 284 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` |
055cca84 ILT |
285 | fi |
286 | ||
4f0ad91b ILT |
287 | # Default to using --with-stabs for certain targets. |
288 | if [ x${with_stabs} = x ]; then | |
289 | case "${target}" in | |
290 | mips*-*-* | alpha*-*-osf* | i[345]86*-*-sysv4* | i[345]86*-*-unixware*) | |
291 | with_stabs=yes; | |
292 | withoptions="${withoptions} --with-stabs" | |
293 | ;; | |
294 | esac | |
295 | fi | |
296 | ||
055cca84 ILT |
297 | # Handle ${copy_dirs} |
298 | set fnord ${copy_dirs} | |
299 | shift | |
300 | while [ $# != 0 ]; do | |
301 | if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then | |
302 | : | |
303 | else | |
304 | echo Copying $1 to $2 | |
305 | ||
306 | # Use the install script to create the directory and all required | |
307 | # parent directories. | |
308 | if [ -d $2 ]; then | |
309 | : | |
310 | else | |
311 | echo >config.temp | |
312 | ${srcdir}/install.sh -c -m 644 config.temp $2/COPIED | |
313 | fi | |
314 | ||
315 | # Copy the directory, assuming we have tar. | |
316 | # FIXME: Should we use B in the second tar? Not all systems support it. | |
317 | (cd $1; tar -cf - .) | (cd $2; tar -xpf -) | |
318 | ||
319 | # It is the responsibility of the user to correctly adjust all | |
320 | # symlinks. If somebody can figure out how to handle them correctly | |
321 | # here, feel free to add the code. | |
322 | ||
323 | echo $1 > $2/COPIED | |
324 | fi | |
325 | shift; shift | |
326 | done | |
327 | ||
eebd76cb SC |
328 | # Configure extra directories which are host specific |
329 | ||
330 | case "${host}" in | |
9daacfc4 | 331 | i[345]86-*-go32*) |
a220ba0f | 332 | configdirs="$configdirs dosrel" ;; |
eebd76cb SC |
333 | esac |
334 | ||
5357f128 | 335 | # Remove more programs from consideration, based on the host or |
dfa891fc | 336 | # target this usually means that a port of the program doesn't |
8ae559b7 | 337 | # exist yet. |
dfa891fc | 338 | |
52e3ad87 KR |
339 | noconfigdirs="" |
340 | ||
9f579565 | 341 | case "${host}" in |
a73fc881 | 342 | i[345]86-*-vsta) |
0f8f1d33 | 343 | noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl" |
8a3871bb | 344 | ;; |
a73fc881 | 345 | i[345]86-*-go32) |
0f8f1d33 | 346 | noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl" |
8c7fd353 | 347 | ;; |
9daacfc4 | 348 | *-*-cygwin32) |
0f8f1d33 | 349 | noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs guile perl" |
9f579565 | 350 | ;; |
a51794f1 | 351 | ppc*-*-pe) |
0f8f1d33 | 352 | noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs guile perl" |
a51794f1 | 353 | ;; |
9f579565 | 354 | esac |
dfa891fc | 355 | |
eebd76cb | 356 | |
43557c0a | 357 | case "${target}" in |
0f45fbc1 | 358 | *-*-netware) |
ab1cbc67 | 359 | noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty" |
0f45fbc1 | 360 | ;; |
406477a6 | 361 | *-*-vxworks*) |
ab1cbc67 | 362 | noconfigdirs="$noconfigdirs target-newlib" |
849367a2 | 363 | ;; |
6bd3f765 ILT |
364 | alpha-dec-osf*) |
365 | # ld works, but does not support shared libraries. emacs doesn't | |
f4791d95 | 366 | # work. newlib is not 64 bit ready. I'm not sure about fileutils or grep. |
2a3486d2 ILT |
367 | # gas doesn't generate exception information. |
368 | noconfigdirs="$noconfigdirs gas ld emacs fileutils grep target-newlib" | |
0f45fbc1 | 369 | ;; |
04b9315f | 370 | alpha*-*-*) |
6bd3f765 | 371 | # newlib is not 64 bit ready |
ab1cbc67 | 372 | noconfigdirs="$noconfigdirs target-newlib" |
0f45fbc1 | 373 | ;; |
7c71fc39 DE |
374 | # start-sanitize-arc |
375 | arc-*-*) | |
7c71fc39 DE |
376 | ;; |
377 | # end-sanitize-arc | |
bf150019 | 378 | arm-*-pe*) |
bf150019 | 379 | ;; |
ff15324f | 380 | arm-*-riscix*) |
318b02b6 KR |
381 | noconfigdirs="$noconfigdirs ld" |
382 | ;; | |
52e3ad87 | 383 | h8300*-*-* | \ |
8388b9df | 384 | h8500-*-*) |
ab1cbc67 | 385 | noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx" |
15ae586e | 386 | ;; |
8a71f0f3 | 387 | hppa*-*-*elf* | \ |
55ac59da | 388 | hppa*-*-lites*) |
8c92a7d1 | 389 | # Do configure ld/binutils/gas for this case. |
99a5da15 | 390 | ;; |
15ae586e | 391 | hppa*-*-*) |
408f64bc JK |
392 | # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach |
393 | # cc is gcc, and on any system a user should be able to link cc to | |
e37bb3c7 | 394 | # whatever they want. FIXME, emacs emacs19). |
8b5405d2 | 395 | case "${CC}" in |
e37bb3c7 | 396 | "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;; |
772ebace | 397 | *) ;; |
8b5405d2 | 398 | esac |
d9f1d487 | 399 | noconfigdirs="$noconfigdirs ld shellutils" |
15ae586e | 400 | ;; |
a73fc881 | 401 | i[345]86-*-go32) |
632ee4a1 | 402 | # but don't build gdb |
ab1cbc67 | 403 | noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx" |
8c92a7d1 | 404 | ;; |
9daacfc4 SC |
405 | *-*-cygwin32) |
406 | ||
600b2f21 | 407 | # make/glob's configure uses some AC_TRY_RUN type tests |
77cd090a | 408 | target_configdirs="$target_configdirs target-winsup" |
9daacfc4 | 409 | noconfigdirs="$noconfigdirs tcl tk expect make" |
e1a1ddc6 | 410 | # always build newlib. |
ab1cbc67 | 411 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` |
9daacfc4 SC |
412 | |
413 | # Can't build gdb for cygwin32 if not native. | |
44ccfc3c MM |
414 | case "${host}:${build}" in |
415 | *-*-cygwin32 | *-*-cygwin32:*-*-cygwin32) ;; # keep gdb | |
9daacfc4 SC |
416 | *) noconfigdirs="$noconfigdirs gdb" |
417 | esac | |
418 | ||
a220ba0f | 419 | ;; |
8c7fd353 | 420 | i[345]86-*-pe) |
ab1cbc67 | 421 | noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx" |
8c7fd353 | 422 | ;; |
a48876fc SS |
423 | i[345]86-*-sco3.2v5*) |
424 | # The linker does not yet know about weak symbols in COFF, | |
425 | # and is not configured to handle mixed ELF and COFF. | |
426 | noconfigdirs="$noconfigdirs gprof ld" | |
427 | ;; | |
a73fc881 | 428 | i[345]86-*-sco*) |
de9117a7 KR |
429 | noconfigdirs="$noconfigdirs gprof" |
430 | ;; | |
a73fc881 | 431 | i[345]86-*-solaris2*) |
320c9fff KR |
432 | # The linker does static linking correctly, but the Solaris C library |
433 | # has bugs such that some important functions won't work when statically | |
434 | # linked. (See man pages for getpwuid, for example.) | |
435 | noconfigdirs="$noconfigdirs ld" | |
436 | ;; | |
a73fc881 | 437 | i[345]86-*-sysv4*) |
8b5405d2 DZ |
438 | # The SYSV4 C compiler doesn't handle Emacs correctly |
439 | case "${CC}" in | |
e37bb3c7 | 440 | "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;; |
8b5405d2 DZ |
441 | *) ;; |
442 | esac | |
443 | # but that's okay since emacs doesn't work anyway | |
e37bb3c7 | 444 | noconfigdirs="$noconfigdirs emacs emacs19" |
8b5405d2 | 445 | ;; |
3e1e245d ILT |
446 | powerpc-*-aix*) |
447 | # copied from rs6000-*-* entry | |
92caaa6a | 448 | noconfigdirs="$noconfigdirs gprof cvs" |
3e1e245d | 449 | ;; |
a51794f1 JM |
450 | powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe) |
451 | target_configdirs="$target_configdirs target-winsup" | |
452 | noconfigdirs="$noconfigdirs gdb tcl tk make expect" | |
453 | # always build newlib. | |
454 | skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` | |
81d08d0c | 455 | ;; |
2a38983c | 456 | rs6000-*-lynxos*) |
2a38983c DHW |
457 | # The CVS server code doesn't work on the RS/6000 |
458 | # Newlib makes problems for libg++ in crosses. | |
92caaa6a | 459 | noconfigdirs="$noconfigdirs target-newlib gprof cvs" |
2a38983c | 460 | ;; |
8388b9df | 461 | rs6000-*-*) |
92caaa6a | 462 | noconfigdirs="$noconfigdirs gprof" |
fcf4d286 | 463 | ;; |
becf2d8a JK |
464 | m68k-apollo-*) |
465 | noconfigdirs="$noconfigdirs ld binutils gprof" | |
466 | ;; | |
04b9315f ILT |
467 | mips*-*-irix5*) |
468 | # The GNU linker does not support shared libraries. | |
82633710 ILT |
469 | # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work) |
470 | noconfigdirs="$noconfigdirs ld gprof emacs" | |
04b9315f | 471 | ;; |
af9fa3c1 ILT |
472 | mips*-dec-bsd*) |
473 | noconfigdirs="$noconfigdirs gprof" | |
474 | ;; | |
475 | mips*-*-bsd*) | |
ffb8885b | 476 | noconfigdirs="$noconfigdirs gprof" |
af9fa3c1 | 477 | ;; |
04b9315f | 478 | mips*-*-*) |
52e3ad87 | 479 | noconfigdirs="$noconfigdirs gprof" |
fcf4d286 | 480 | ;; |
de9117a7 | 481 | romp-*-*) |
ca2ce3b3 | 482 | noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes" |
de9117a7 | 483 | ;; |
817382d1 | 484 | sh-*-*) |
719cb03f | 485 | case "${host}" in |
a73fc881 | 486 | i[345]86-*-vsta) ;; # don't add gprof back in |
a73fc881 | 487 | i[345]86-*-go32) ;; # don't add gprof back in |
ca2ce3b3 | 488 | *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; |
719cb03f DZ |
489 | esac |
490 | ;; | |
491 | sparc-*-sunos4*) | |
2a38983c | 492 | if [ x${is_cross_compiler} != xno ] ; then |
ab1cbc67 | 493 | noconfigdirs="$noconfigdirs gdb gdbtest target-newlib" |
2a38983c DHW |
494 | else |
495 | use_gnu_ld=no | |
496 | fi | |
1f69e88d | 497 | ;; |
486e0f0a | 498 | v810-*-*) |
d25fd70d | 499 | noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes" |
486e0f0a | 500 | ;; |
de9117a7 | 501 | vax-*-vms) |
ab1cbc67 | 502 | noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes" |
de9117a7 KR |
503 | ;; |
504 | vax-*-*) | |
ab1cbc67 | 505 | noconfigdirs="$noconfigdirs target-newlib" |
8388b9df | 506 | ;; |
de9117a7 | 507 | *-*-lynxos*) |
19b1d034 SS |
508 | # Newlib makes problems for libg++ in crosses. |
509 | noconfigdirs="$noconfigdirs target-newlib" | |
510 | ;; | |
511 | *-*-macos* | \ | |
512 | *-*-mpw*) | |
513 | # Macs want a resource compiler. | |
514 | configdirs="$configdirs grez" | |
515 | ;; | |
05cd8d98 HS |
516 | esac |
517 | ||
fcfcbf27 | 518 | # targets that need a second pass |
0807a8af GN |
519 | case "${target}" in |
520 | *-gm-magic*) | |
521 | noconfigdirs="$noconfigdirs libgloss" | |
522 | ;; | |
523 | esac | |
524 | ||
bfe725ec ILT |
525 | # If we are building a Canadian Cross, discard tools that can not be built |
526 | # using a cross compiler. FIXME: These tools should be fixed. | |
527 | if [ "${build}" != "${host}" ]; then | |
528 | noconfigdirs="$noconfigdirs expect dejagnu make texinfo diff" | |
529 | fi | |
530 | ||
d4cf72b3 BK |
531 | # Make sure we don't let GNU ld be added if we didn't want it. |
532 | if [ x$with_gnu_ld = xno ]; then | |
533 | use_gnu_ld=no | |
534 | noconfigdirs="$noconfigdirs ld" | |
0b0124c6 BK |
535 | fi |
536 | ||
d4cf72b3 BK |
537 | # Make sure we don't let GNU as be added if we didn't want it. |
538 | if [ x$with_gnu_as = xno ]; then | |
539 | use_gnu_as=no | |
540 | noconfigdirs="$noconfigdirs gas" | |
0b0124c6 BK |
541 | fi |
542 | ||
ca2ce3b3 ILT |
543 | # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and |
544 | # $target_configdirs. | |
545 | # If we have the source for $noconfigdirs entries, add them to $notsupp. | |
efd7b806 | 546 | |
52e3ad87 | 547 | notsupp="" |
ca2ce3b3 | 548 | for dir in . $skipdirs $noconfigdirs ; do |
b58d9e5d | 549 | dirname=`echo $dir | sed -e s/target-//g` |
1c15a33d | 550 | if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
8f30a41e | 551 | configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"` |
b58d9e5d PB |
552 | if [ -r $srcdir/$dirname/configure ] \ |
553 | || [ -r $srcdir/$dirname/configure.in ]; then | |
ca2ce3b3 ILT |
554 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
555 | true | |
556 | else | |
557 | notsupp="$notsupp $dir" | |
558 | fi | |
559 | fi | |
560 | fi | |
561 | if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
562 | target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"` | |
b58d9e5d PB |
563 | if [ -r $srcdir/$dirname/configure ] \ |
564 | || [ -r $srcdir/$dirname/configure.in ]; then | |
ca2ce3b3 ILT |
565 | if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then |
566 | true | |
567 | else | |
568 | notsupp="$notsupp $dir" | |
569 | fi | |
52e3ad87 KR |
570 | fi |
571 | fi | |
572 | done | |
573 | ||
fba66802 ILT |
574 | # Sometimes the tools are distributed with libiberty but with no other |
575 | # libraries. In that case, we don't want to build target-libiberty. | |
576 | if [ -n "${target_configdirs}" ]; then | |
577 | others= | |
b58d9e5d | 578 | for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do |
fba66802 ILT |
579 | if [ "$i" != "libiberty" ]; then |
580 | if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then | |
581 | others=yes; | |
582 | break; | |
583 | fi | |
584 | fi | |
585 | done | |
586 | if [ -z "${others}" ]; then | |
587 | target_configdirs= | |
588 | fi | |
589 | fi | |
590 | ||
ca2ce3b3 ILT |
591 | # Deconfigure all subdirectories, in case we are changing the |
592 | # configuration from one where a subdirectory is supported to one where it | |
593 | # is not. | |
ab1cbc67 | 594 | if [ -z "${norecursion}" -a -n "${configdirs}" ]; then |
b58d9e5d | 595 | for i in `echo ${configdirs} | sed -e s/target-//g` ; do |
ca2ce3b3 ILT |
596 | rm -f $i/Makefile |
597 | done | |
598 | fi | |
ab1cbc67 | 599 | if [ -z "${norecursion}" -a -n "${target_configdirs}" ]; then |
9bbc0d58 | 600 | for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do |
ab1cbc67 PB |
601 | rm -f ${target_subdir}/$i/Makefile |
602 | done | |
603 | fi | |
ca2ce3b3 | 604 | |
52e3ad87 KR |
605 | # Produce a warning message for the subdirs we can't configure. |
606 | # This isn't especially interesting in the Cygnus tree, but in the individual | |
607 | # FSF releases, it's important to let people know when their machine isn't | |
608 | # supported by the one or two programs in a package. | |
609 | ||
9fe444b5 | 610 | if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then |
af9fa3c1 ILT |
611 | # If $appdirs is non-empty, at least one of those directories must still |
612 | # be configured, or we error out. (E.g., if the gas release supports a | |
613 | # specified target in some subdirs but not the gas subdir, we shouldn't | |
614 | # pretend that all is well.) | |
615 | if [ -n "$appdirs" ]; then | |
616 | for dir in $appdirs ; do | |
ca2ce3b3 ILT |
617 | if [ -r $dir/Makefile.in ]; then |
618 | if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
619 | appdirs="" | |
620 | break | |
621 | fi | |
622 | if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then | |
623 | appdirs="" | |
624 | break | |
625 | fi | |
af9fa3c1 ILT |
626 | fi |
627 | done | |
628 | if [ -n "$appdirs" ]; then | |
629 | echo "*** This configuration is not supported by this package." 1>&2 | |
630 | exit 1 | |
631 | fi | |
632 | fi | |
633 | # Okay, some application will build, or we don't care to check. Still | |
634 | # notify of subdirs not getting built. | |
52e3ad87 KR |
635 | echo "*** This configuration is not supported in the following subdirectories:" 1>&2 |
636 | echo " ${notsupp}" 1>&2 | |
637 | echo " (Any other directories should still work fine.)" 1>&2 | |
638 | fi | |
639 | ||
d4cf72b3 BK |
640 | # Set with_gnu_as and with_gnu_ld as appropriate. |
641 | # | |
642 | # This is done by determining whether or not the appropriate directory | |
643 | # is available, and by checking whether or not specific configurations | |
644 | # have requested that this magic not happen. | |
645 | # | |
646 | # The command line options always override the explicit settings in | |
647 | # configure.in, and the settings in configure.in override this magic. | |
648 | # | |
649 | # If the default for a toolchain is to use GNU as and ld, and you don't | |
650 | # want to do that, then you should use the --without-gnu-as and | |
651 | # --without-gnu-ld options for the configure script. | |
652 | ||
653 | if [ x${use_gnu_as} = x ] ; then | |
654 | if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then | |
655 | with_gnu_as=yes | |
656 | withoptions="$withoptions --with-gnu-as" | |
657 | fi | |
658 | fi | |
659 | ||
660 | if [ x${use_gnu_ld} = x ] ; then | |
661 | if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then | |
662 | with_gnu_ld=yes | |
663 | withoptions="$withoptions --with-gnu-ld" | |
664 | fi | |
665 | fi | |
666 | ||
45329a2c JM |
667 | if [ x${enable_shared} = xyes ]; then |
668 | case "${target}" in | |
c9e55665 JM |
669 | hppa*) target_makefile_frag=config/mt-papic ;; |
670 | i[345]86-*) target_makefile_frag=config/mt-x86pic ;; | |
671 | *) target_makefile_frag=config/mt-${target_cpu}pic ;; | |
45329a2c JM |
672 | esac |
673 | fi | |
674 | ||
ca2ce3b3 ILT |
675 | # post-target: |
676 | ||
b5ae8419 ILT |
677 | # Make sure that the compiler is able to generate an executable. If it |
678 | # can't, we are probably in trouble. We don't care whether we can run the | |
679 | # executable--we might be using a cross compiler--we only care whether it | |
680 | # can be created. At this point the main configure script has set CC. | |
681 | echo "int main () { return 0; }" > conftest.c | |
682 | ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c | |
683 | if [ $? = 0 ] && [ -s conftest ]; then | |
684 | : | |
685 | else | |
686 | echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." | |
687 | echo 1>&2 "*** You must set the environment variable CC to a working compiler." | |
688 | rm -f conftest* | |
689 | exit 1 | |
690 | fi | |
691 | rm -f conftest* | |
692 | ||
0e47ce97 ILT |
693 | # The Solaris /usr/ucb/cc compiler does not appear to work. |
694 | case "${host}" in | |
695 | sparc-sun-solaris2*) | |
696 | if [ "`/usr/bin/which ${CC-cc}`" = "/usr/ucb/cc" ] ; then | |
697 | could_use= | |
698 | [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin" | |
699 | if [ -d /opt/cygnus/bin ] ; then | |
700 | if [ "$could_use" = "" ] ; then | |
701 | could_use="/opt/cygnus/bin" | |
702 | else | |
703 | could_use="$could_use or /opt/cygnus/bin" | |
704 | fi | |
705 | fi | |
706 | if [ "$could_use" = "" ] ; then | |
707 | echo "Warning: compilation may fail because you're using" | |
708 | echo "/usr/ucb/cc. You should change your PATH or CC " | |
709 | echo "variable and rerun configure." | |
710 | else | |
711 | echo "Warning: compilation may fail because you're using" | |
712 | echo "/usr/ucb/cc, when you should use the C compiler from" | |
713 | echo "$could_use. You should change your" | |
714 | echo "PATH or CC variable and rerun configure." | |
715 | fi | |
716 | fi | |
717 | ;; | |
718 | esac | |
719 | ||
294fde1f ILT |
720 | # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the |
721 | # binutils tools will find libbfd.so. | |
722 | if [ "${enable_shared}" = "yes" ]; then | |
723 | sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \ | |
724 | Makefile > Makefile.tem | |
725 | rm -f Makefile | |
726 | mv -f Makefile.tem Makefile | |
f2693093 ILT |
727 | |
728 | case "${host}" in | |
729 | *-*-hpux*) | |
730 | sed -e 's/RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \ | |
731 | Makefile > Makefile.tem | |
732 | rm -f Makefile | |
733 | mv -f Makefile.tem Makefile | |
734 | ;; | |
735 | esac | |
294fde1f ILT |
736 | fi |
737 | ||
ca2ce3b3 | 738 | # Record target_configdirs and the configure arguments in Makefile. |
ab1cbc67 | 739 | target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` |
ca2ce3b3 | 740 | targargs=`echo "${arguments}" | \ |
7fc36fda ILT |
741 | sed -e 's/--norecursion//' \ |
742 | -e 's/--cache[a-z-]*=[^ ]*//' \ | |
743 | -e 's/--ho[a-z-]*=[^ ]*//' \ | |
744 | -e 's/--ta[a-z-]*=[^ ]*//'` | |
745 | ||
746 | # Passing a --with-cross-host argument lets the target libraries know | |
747 | # whether they are being built with a cross-compiler or being built | |
748 | # native. However, it would be better to use other mechanisms to make the | |
749 | # sorts of decisions they want to make on this basis. Please consider | |
750 | # this option to be deprecated. FIXME. | |
751 | if [ x${is_cross_compiler} = xyes ]; then | |
90bdf864 | 752 | targargs="--with-cross-host=${host_alias} ${targargs}" |
7fc36fda ILT |
753 | fi |
754 | ||
755 | targargs="--host=${target_alias} ${targargs}" | |
ca2ce3b3 ILT |
756 | sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \ |
757 | -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \ | |
ab1cbc67 | 758 | -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \ |
ca2ce3b3 ILT |
759 | Makefile > Makefile.tem |
760 | rm -f Makefile | |
761 | mv -f Makefile.tem Makefile | |
762 | ||
bc58b41d RP |
763 | # |
764 | # Local Variables: | |
765 | # fill-column: 131 | |
766 | # End: | |
767 | # |