1 |
1181 |
sfurman |
dnl Process this file with autoconf to produce a configure script
|
2 |
|
|
|
3 |
|
|
AC_PREREQ(2.13)
|
4 |
|
|
AC_INIT(pexecute.c)
|
5 |
|
|
|
6 |
|
|
# This works around the fact that libtool configuration may change LD
|
7 |
|
|
# for this particular configuration, but some shells, instead of
|
8 |
|
|
# keeping the changes in LD private, export them just because LD is
|
9 |
|
|
# exported. We don't use libtool yet, but some day we might, so...
|
10 |
|
|
ORIGINAL_LD_FOR_MULTILIBS=$LD
|
11 |
|
|
|
12 |
|
|
dnl We use these options to decide which functions to include.
|
13 |
|
|
AC_ARG_WITH(target-subdir,
|
14 |
|
|
[ --with-target-subdir=SUBDIR Configuring in a subdirectory for target])
|
15 |
|
|
AC_ARG_WITH(build-subdir,
|
16 |
|
|
[ --with-build-subdir=SUBDIR Configuring in a subdirectory for build])
|
17 |
|
|
AC_ARG_WITH(cross-host,
|
18 |
|
|
[ --with-cross-host=HOST Configuring with a cross compiler])
|
19 |
|
|
AC_ARG_WITH(newlib,
|
20 |
|
|
[ --with-newlib Configuring with newlib])
|
21 |
|
|
|
22 |
|
|
if test "${srcdir}" = "."; then
|
23 |
|
|
if test -n "${with_build_subdir}"; then
|
24 |
|
|
libiberty_topdir="${srcdir}/../.."
|
25 |
|
|
with_target_subdir=
|
26 |
|
|
elif test -z "${with_target_subdir}"; then
|
27 |
|
|
libiberty_topdir="${srcdir}/.."
|
28 |
|
|
else
|
29 |
|
|
if test "${with_target_subdir}" != "."; then
|
30 |
|
|
libiberty_topdir="${srcdir}/${with_multisrctop}../.."
|
31 |
|
|
else
|
32 |
|
|
libiberty_topdir="${srcdir}/${with_multisrctop}.."
|
33 |
|
|
fi
|
34 |
|
|
fi
|
35 |
|
|
else
|
36 |
|
|
libiberty_topdir="${srcdir}/.."
|
37 |
|
|
fi
|
38 |
|
|
AC_CONFIG_AUX_DIR($libiberty_topdir)
|
39 |
|
|
|
40 |
|
|
dnl Very limited version of automake's enable-maintainer-mode
|
41 |
|
|
|
42 |
|
|
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
|
43 |
|
|
dnl maintainer-mode is disabled by default
|
44 |
|
|
AC_ARG_ENABLE(maintainer-mode,
|
45 |
|
|
[ --enable-maintainer-mode
|
46 |
|
|
enable make rules and dependencies not useful
|
47 |
|
|
(and sometimes confusing) to the casual installer],
|
48 |
|
|
maintainer_mode=$enableval,
|
49 |
|
|
maintainer_mode=no)
|
50 |
|
|
|
51 |
|
|
AC_MSG_RESULT($maintainer_mode)
|
52 |
|
|
|
53 |
|
|
if test "$maintainer_mode" = "yes"; then
|
54 |
|
|
MAINT=''
|
55 |
|
|
NOTMAINT='#'
|
56 |
|
|
else
|
57 |
|
|
MAINT='#'
|
58 |
|
|
NOTMAINT=''
|
59 |
|
|
fi
|
60 |
|
|
AC_SUBST(MAINT)dnl
|
61 |
|
|
AC_SUBST(NOTMAINT)dnl
|
62 |
|
|
|
63 |
|
|
# Do we have a single-tree copy of texinfo? Even if we do, we can't
|
64 |
|
|
# rely on it - libiberty is built before texinfo.
|
65 |
|
|
AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
|
66 |
|
|
if test "x$MAKEINFO" = "x"; then
|
67 |
|
|
MAKEINFO="@echo makeinfo missing; true"
|
68 |
|
|
BUILD_INFO=
|
69 |
|
|
else
|
70 |
|
|
BUILD_INFO=info
|
71 |
|
|
case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
|
72 |
|
|
x*\ [[1-3]].* )
|
73 |
|
|
MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
|
74 |
|
|
BUILD_INFO=
|
75 |
|
|
AC_MSG_WARN([
|
76 |
|
|
*** Makeinfo is too old. Info documentation will not be built.])
|
77 |
|
|
;;
|
78 |
|
|
esac
|
79 |
|
|
fi
|
80 |
|
|
AC_SUBST(MAKEINFO)
|
81 |
|
|
AC_SUBST(BUILD_INFO)
|
82 |
|
|
|
83 |
|
|
AC_CHECK_PROG(PERL, perl, perl, )
|
84 |
|
|
if test x"$PERL" = x""; then
|
85 |
|
|
HAVE_PERL='#'
|
86 |
|
|
else
|
87 |
|
|
HAVE_PERL=''
|
88 |
|
|
fi
|
89 |
|
|
AC_SUBST(HAVE_PERL)
|
90 |
|
|
|
91 |
|
|
AC_CANONICAL_HOST
|
92 |
|
|
|
93 |
|
|
dnl When we start using automake:
|
94 |
|
|
dnl AM_INIT_AUTOMAKE(libiberty, 1.0)
|
95 |
|
|
|
96 |
|
|
dnl These must be called before AM_PROG_LIBTOOL, because it may want
|
97 |
|
|
dnl to call AC_CHECK_PROG.
|
98 |
|
|
AC_CHECK_TOOL(AR, ar)
|
99 |
|
|
AC_CHECK_TOOL(RANLIB, ranlib, :)
|
100 |
|
|
|
101 |
|
|
LIB_AC_PROG_CC
|
102 |
|
|
|
103 |
|
|
AC_PROG_CC_C_O
|
104 |
|
|
# autoconf is lame and doesn't give us any substitution variable for this.
|
105 |
|
|
if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
|
106 |
|
|
NO_MINUS_C_MINUS_O=yes
|
107 |
|
|
else
|
108 |
|
|
OUTPUT_OPTION='-o $@'
|
109 |
|
|
fi
|
110 |
|
|
AC_SUBST(NO_MINUS_C_MINUS_O)
|
111 |
|
|
AC_SUBST(OUTPUT_OPTION)
|
112 |
|
|
|
113 |
|
|
AC_ISC_POSIX
|
114 |
|
|
AC_C_CONST
|
115 |
|
|
AC_C_INLINE
|
116 |
|
|
|
117 |
|
|
dnl When we start using libtool:
|
118 |
|
|
dnl Default to a non shared library. This may be overridden by the
|
119 |
|
|
dnl configure option --enable-shared.
|
120 |
|
|
dnl AM_DISABLE_SHARED
|
121 |
|
|
|
122 |
|
|
dnl When we start using libtool:
|
123 |
|
|
dnl AM_PROG_LIBTOOL
|
124 |
|
|
|
125 |
|
|
dnl When we start using automake:
|
126 |
|
|
dnl AM_CONFIG_HEADER(config.h:config.in)
|
127 |
|
|
AC_CONFIG_HEADER(config.h:config.in)
|
128 |
|
|
|
129 |
|
|
dnl When we start using automake:
|
130 |
|
|
dnl AM_MAINTAINER_MODE
|
131 |
|
|
dnl AC_EXEEXT
|
132 |
|
|
|
133 |
|
|
dnl When we start using automake:
|
134 |
|
|
dnl AM_PROG_INSTALL
|
135 |
|
|
AC_PROG_INSTALL
|
136 |
|
|
|
137 |
|
|
. ${srcdir}/config.table
|
138 |
|
|
host_makefile_frag=${frag}
|
139 |
|
|
AC_SUBST_FILE(host_makefile_frag)
|
140 |
|
|
|
141 |
|
|
# It's OK to check for header files. Although the compiler may not be
|
142 |
|
|
# able to link anything, it had better be able to at least compile
|
143 |
|
|
# something.
|
144 |
|
|
AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h)
|
145 |
|
|
AC_HEADER_SYS_WAIT
|
146 |
|
|
AC_HEADER_TIME
|
147 |
|
|
|
148 |
|
|
libiberty_AC_DECLARE_ERRNO
|
149 |
|
|
|
150 |
|
|
AC_CHECK_TYPE(uintptr_t, unsigned long)
|
151 |
|
|
|
152 |
|
|
if test $ac_cv_type_uintptr_t = yes
|
153 |
|
|
then
|
154 |
|
|
AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if you have the \`uintptr_t' type.])
|
155 |
|
|
fi
|
156 |
|
|
|
157 |
|
|
AC_TYPE_PID_T
|
158 |
|
|
|
159 |
|
|
# This is the list of functions which libiberty will provide if they
|
160 |
|
|
# are not available on the host.
|
161 |
|
|
|
162 |
|
|
funcs="asprintf"
|
163 |
|
|
funcs="$funcs atexit"
|
164 |
|
|
funcs="$funcs basename"
|
165 |
|
|
funcs="$funcs bcmp"
|
166 |
|
|
funcs="$funcs bcopy"
|
167 |
|
|
funcs="$funcs bsearch"
|
168 |
|
|
funcs="$funcs bzero"
|
169 |
|
|
funcs="$funcs calloc"
|
170 |
|
|
funcs="$funcs clock"
|
171 |
|
|
funcs="$funcs ffs"
|
172 |
|
|
funcs="$funcs getcwd"
|
173 |
|
|
funcs="$funcs getpagesize"
|
174 |
|
|
funcs="$funcs index"
|
175 |
|
|
funcs="$funcs insque"
|
176 |
|
|
funcs="$funcs memchr"
|
177 |
|
|
funcs="$funcs memcmp"
|
178 |
|
|
funcs="$funcs memcpy"
|
179 |
|
|
funcs="$funcs memmove"
|
180 |
|
|
funcs="$funcs memset"
|
181 |
|
|
funcs="$funcs mkstemps"
|
182 |
|
|
funcs="$funcs putenv"
|
183 |
|
|
funcs="$funcs random"
|
184 |
|
|
funcs="$funcs rename"
|
185 |
|
|
funcs="$funcs rindex"
|
186 |
|
|
funcs="$funcs setenv"
|
187 |
|
|
funcs="$funcs sigsetmask"
|
188 |
|
|
funcs="$funcs strcasecmp"
|
189 |
|
|
funcs="$funcs strchr"
|
190 |
|
|
funcs="$funcs strdup"
|
191 |
|
|
funcs="$funcs strncasecmp"
|
192 |
|
|
funcs="$funcs strrchr"
|
193 |
|
|
funcs="$funcs strstr"
|
194 |
|
|
funcs="$funcs strtod"
|
195 |
|
|
funcs="$funcs strtol"
|
196 |
|
|
funcs="$funcs strtoul"
|
197 |
|
|
funcs="$funcs tmpnam"
|
198 |
|
|
funcs="$funcs vasprintf"
|
199 |
|
|
funcs="$funcs vfprintf"
|
200 |
|
|
funcs="$funcs vprintf"
|
201 |
|
|
funcs="$funcs vsprintf"
|
202 |
|
|
funcs="$funcs waitpid"
|
203 |
|
|
|
204 |
|
|
# Also in the old function.def file: alloca, vfork, getopt.
|
205 |
|
|
|
206 |
|
|
vars="sys_errlist sys_nerr sys_siglist"
|
207 |
|
|
|
208 |
|
|
checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
|
209 |
|
|
|
210 |
|
|
# These are neither executed nor required, but they help keep
|
211 |
|
|
# autoheader happy without adding a bunch of text to acconfig.h.
|
212 |
|
|
if test "x" = "y"; then
|
213 |
|
|
AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bsearch bzero calloc clock)
|
214 |
|
|
AC_CHECK_FUNCS(getcwd getpagesize index insque mkstemps memchr memcmp memcpy)
|
215 |
|
|
AC_CHECK_FUNCS(memmove memset putenv random rename rindex sigsetmask)
|
216 |
|
|
AC_CHECK_FUNCS(strcasecmp setenv strchr strdup strncasecmp strrchr strstr)
|
217 |
|
|
AC_CHECK_FUNCS(strtod strtol strtoul tmpnam vasprintf vfprintf vprintf)
|
218 |
|
|
AC_CHECK_FUNCS(vsprintf waitpid getrusage on_exit psignal strerror strsignal)
|
219 |
|
|
AC_CHECK_FUNCS(sysconf times sbrk gettimeofday ffs)
|
220 |
|
|
AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
|
221 |
|
|
AC_DEFINE(HAVE_SYS_NERR, 1, [Define if you have the sys_nerr variable.])
|
222 |
|
|
AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.])
|
223 |
|
|
fi
|
224 |
|
|
|
225 |
|
|
# For each of these functions, if the host does not provide the
|
226 |
|
|
# function we want to put FN.o in LIBOBJS, and if the host does
|
227 |
|
|
# provide the function, we want to define HAVE_FN in config.h.
|
228 |
|
|
|
229 |
|
|
setobjs=
|
230 |
|
|
CHECK=
|
231 |
|
|
target_header_dir=
|
232 |
|
|
if test -n "${with_target_subdir}"; then
|
233 |
|
|
|
234 |
|
|
# We are being configured as a target library. AC_REPLACE_FUNCS
|
235 |
|
|
# may not work correctly, because the compiler may not be able to
|
236 |
|
|
# link executables. Note that we may still be being configured
|
237 |
|
|
# native.
|
238 |
|
|
|
239 |
|
|
# If we are being configured for newlib, we know which functions
|
240 |
|
|
# newlib provide and which ones we will be expected to provide.
|
241 |
|
|
|
242 |
|
|
if test "x${with_newlib}" = "xyes"; then
|
243 |
|
|
LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
|
244 |
|
|
|
245 |
|
|
for f in $funcs; do
|
246 |
|
|
case "$f" in
|
247 |
|
|
asprintf | basename | insque | random | strdup | vasprintf)
|
248 |
|
|
;;
|
249 |
|
|
*)
|
250 |
|
|
n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
251 |
|
|
AC_DEFINE_UNQUOTED($n)
|
252 |
|
|
;;
|
253 |
|
|
esac
|
254 |
|
|
done
|
255 |
|
|
|
256 |
|
|
# newlib doesnt provide any of the variables in $vars, so we
|
257 |
|
|
# dont have to check them here.
|
258 |
|
|
|
259 |
|
|
# Of the functions in $checkfuncs, newlib only has strerror.
|
260 |
|
|
AC_DEFINE_NOAUTOHEADER(HAVE_STRERROR)
|
261 |
|
|
|
262 |
|
|
setobjs=yes
|
263 |
|
|
|
264 |
|
|
fi
|
265 |
|
|
|
266 |
|
|
# We may wish to install the target headers somewhere.
|
267 |
|
|
AC_ARG_ENABLE(install-libiberty,
|
268 |
|
|
[ --enable-install-libiberty Install headers for end users],
|
269 |
|
|
enable_install_libiberty=$enableval,
|
270 |
|
|
enable_install_libiberty=no)dnl
|
271 |
|
|
|
272 |
|
|
# Option parsed, now set things appropriately.
|
273 |
|
|
case x"$enable_install_libiberty" in
|
274 |
|
|
xyes|x)
|
275 |
|
|
target_header_dir=libiberty
|
276 |
|
|
;;
|
277 |
|
|
xno)
|
278 |
|
|
target_header_dir=
|
279 |
|
|
;;
|
280 |
|
|
*)
|
281 |
|
|
# This could be sanity-checked in various ways...
|
282 |
|
|
target_header_dir="${enable_install_libiberty}"
|
283 |
|
|
;;
|
284 |
|
|
esac
|
285 |
|
|
|
286 |
|
|
|
287 |
|
|
else
|
288 |
|
|
|
289 |
|
|
# Not a target library, so we set things up to run the test suite.
|
290 |
|
|
CHECK=check-cplus-dem
|
291 |
|
|
|
292 |
|
|
fi
|
293 |
|
|
|
294 |
|
|
AC_SUBST(CHECK)
|
295 |
|
|
AC_SUBST(target_header_dir)
|
296 |
|
|
|
297 |
|
|
case "${host}" in
|
298 |
|
|
*-*-cygwin* | *-*-mingw*)
|
299 |
|
|
AC_DEFINE_NOAUTOHEADER(HAVE_SYS_ERRLIST)
|
300 |
|
|
AC_DEFINE_NOAUTOHEADER(HAVE_SYS_NERR)
|
301 |
|
|
;;
|
302 |
|
|
esac
|
303 |
|
|
|
304 |
|
|
if test -z "${setobjs}"; then
|
305 |
|
|
case "${host}" in
|
306 |
|
|
|
307 |
|
|
*-*-vxworks*)
|
308 |
|
|
# Handle VxWorks configuration specially, since on VxWorks the
|
309 |
|
|
# libraries are actually on the target board, not in the file
|
310 |
|
|
# system.
|
311 |
|
|
LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o"
|
312 |
|
|
LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
|
313 |
|
|
for f in $funcs; do
|
314 |
|
|
case "$f" in
|
315 |
|
|
basename | getpagesize | insque | random | strcasecmp)
|
316 |
|
|
;;
|
317 |
|
|
strncasecmp | strdup | vfork | waitpid | vasprintf)
|
318 |
|
|
;;
|
319 |
|
|
*)
|
320 |
|
|
n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
321 |
|
|
AC_DEFINE_UNQUOTED($n)
|
322 |
|
|
;;
|
323 |
|
|
esac
|
324 |
|
|
done
|
325 |
|
|
|
326 |
|
|
# VxWorks doesn't provide any of the variables in $vars, so we
|
327 |
|
|
# don't have to check them here.
|
328 |
|
|
|
329 |
|
|
# Of the functions in $checkfuncs, VxWorks only has strerror.
|
330 |
|
|
AC_DEFINE_NOAUTOHEADER(HAVE_STRERROR)
|
331 |
|
|
|
332 |
|
|
setobjs=yes
|
333 |
|
|
;;
|
334 |
|
|
|
335 |
|
|
esac
|
336 |
|
|
fi
|
337 |
|
|
|
338 |
|
|
if test -z "${setobjs}"; then
|
339 |
|
|
|
340 |
|
|
case "${host}" in
|
341 |
|
|
|
342 |
|
|
*-*-cygwin*)
|
343 |
|
|
# The Cygwin library actually uses a couple of files from
|
344 |
|
|
# libiberty when it is built. If we are building a native
|
345 |
|
|
# Cygwin, and we run the tests, we will appear to have these
|
346 |
|
|
# files. However, when we go on to build winsup, we will wind up
|
347 |
|
|
# with a library which does not have the files, since they should
|
348 |
|
|
# have come from libiberty.
|
349 |
|
|
|
350 |
|
|
# We handle this by removing the functions the winsup library
|
351 |
|
|
# provides from our shell variables, so that they appear to be
|
352 |
|
|
# missing.
|
353 |
|
|
|
354 |
|
|
# DJ - only if we're *building* cygwin, not just building *with* cygwin
|
355 |
|
|
|
356 |
|
|
if test -n "${with_target_subdir}"
|
357 |
|
|
then
|
358 |
|
|
funcs="`echo $funcs | sed -e 's/random//'`"
|
359 |
|
|
LIBOBJS="$LIBOBJS random.o"
|
360 |
|
|
vars="`echo $vars | sed -e 's/sys_siglist//'`"
|
361 |
|
|
checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
|
362 |
|
|
fi
|
363 |
|
|
;;
|
364 |
|
|
|
365 |
|
|
*-*-mingw32*)
|
366 |
|
|
# Under mingw32, sys_nerr and sys_errlist exist, but they are
|
367 |
|
|
# macros, so the test below won't find them.
|
368 |
|
|
libiberty_cv_var_sys_nerr=yes
|
369 |
|
|
libiberty_cv_var_sys_errlist=yes
|
370 |
|
|
;;
|
371 |
|
|
|
372 |
|
|
*-*-uwin*)
|
373 |
|
|
# Under some versions of uwin, vfork is notoriously buggy and the test
|
374 |
|
|
# can hang configure; on other versions, vfork exists just as a stub.
|
375 |
|
|
# FIXME: This should be removed once vfork in uwin's runtime is fixed.
|
376 |
|
|
ac_cv_func_vfork_works=no
|
377 |
|
|
# Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
|
378 |
|
|
# macros (actually, these are imported from a DLL, but the end effect
|
379 |
|
|
# is the same), so the test below won't find them.
|
380 |
|
|
libiberty_cv_var_sys_nerr=yes
|
381 |
|
|
libiberty_cv_var_sys_errlist=yes
|
382 |
|
|
;;
|
383 |
|
|
|
384 |
|
|
*-*-*vms*)
|
385 |
|
|
# Under VMS, vfork works very different than on Unix. The standard test
|
386 |
|
|
# won't work, and it isn't easily adaptable. It makes more sense to
|
387 |
|
|
# just force it.
|
388 |
|
|
ac_cv_func_vfork_works=yes
|
389 |
|
|
;;
|
390 |
|
|
|
391 |
|
|
esac
|
392 |
|
|
|
393 |
|
|
# We haven't set the list of objects yet. Use the standard autoconf
|
394 |
|
|
# tests. This will only work if the compiler works.
|
395 |
|
|
AC_PROG_CC_WORKS
|
396 |
|
|
AC_REPLACE_FUNCS($funcs)
|
397 |
|
|
libiberty_AC_FUNC_C_ALLOCA
|
398 |
|
|
AC_FUNC_VFORK
|
399 |
|
|
if test $ac_cv_func_vfork_works = no; then
|
400 |
|
|
LIBOBJS="$LIBOBJS vfork.o"
|
401 |
|
|
fi
|
402 |
|
|
# We only need _doprnt if we might use it to implement v*printf.
|
403 |
|
|
if test $ac_cv_func_vprintf != yes \
|
404 |
|
|
|| test $ac_cv_func_vfprintf != yes \
|
405 |
|
|
|| test $ac_cv_func_vsprintf != yes; then
|
406 |
|
|
AC_REPLACE_FUNCS(_doprnt)
|
407 |
|
|
else
|
408 |
|
|
AC_CHECK_FUNCS(_doprnt)
|
409 |
|
|
fi
|
410 |
|
|
|
411 |
|
|
for v in $vars; do
|
412 |
|
|
AC_MSG_CHECKING([for $v])
|
413 |
|
|
AC_CACHE_VAL(libiberty_cv_var_$v,
|
414 |
|
|
[AC_TRY_LINK([int *p;], [extern int $v []; p = $v;],
|
415 |
|
|
[eval "libiberty_cv_var_$v=yes"],
|
416 |
|
|
[eval "libiberty_cv_var_$v=no"])])
|
417 |
|
|
if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
|
418 |
|
|
AC_MSG_RESULT(yes)
|
419 |
|
|
n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
420 |
|
|
AC_DEFINE_UNQUOTED($n)
|
421 |
|
|
else
|
422 |
|
|
AC_MSG_RESULT(no)
|
423 |
|
|
fi
|
424 |
|
|
done
|
425 |
|
|
AC_CHECK_FUNCS($checkfuncs)
|
426 |
|
|
fi
|
427 |
|
|
|
428 |
|
|
libiberty_AC_FUNC_STRNCMP
|
429 |
|
|
|
430 |
|
|
# Install a library built with a cross compiler in $(tooldir) rather
|
431 |
|
|
# than $(libdir).
|
432 |
|
|
if test -z "${with_cross_host}"; then
|
433 |
|
|
INSTALL_DEST=libdir
|
434 |
|
|
else
|
435 |
|
|
INSTALL_DEST=tooldir
|
436 |
|
|
fi
|
437 |
|
|
AC_SUBST(INSTALL_DEST)
|
438 |
|
|
|
439 |
|
|
# We need multilib support, but only if configuring for the target.
|
440 |
|
|
AC_OUTPUT(Makefile testsuite/Makefile,
|
441 |
|
|
[test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
|
442 |
|
|
if test -n "$CONFIG_FILES"; then
|
443 |
|
|
if test -n "${with_build_subdir}" || test -n "${with_target_subdir}"; then
|
444 |
|
|
# FIXME: We shouldn't need to set ac_file
|
445 |
|
|
ac_file=Makefile
|
446 |
|
|
LD="${ORIGINAL_LD_FOR_MULTILIBS}"
|
447 |
|
|
. ${libiberty_topdir}/config-ml.in
|
448 |
|
|
fi
|
449 |
|
|
fi],
|
450 |
|
|
srcdir=${srcdir}
|
451 |
|
|
host=${host}
|
452 |
|
|
target=${target}
|
453 |
|
|
with_target_subdir=${with_target_subdir}
|
454 |
|
|
with_build_subdir=${with_build_subdir}
|
455 |
|
|
with_multisubdir=${with_multisubdir}
|
456 |
|
|
ac_configure_args="--enable-multilib ${ac_configure_args}"
|
457 |
|
|
CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
|
458 |
|
|
libiberty_topdir=${libiberty_topdir}
|
459 |
|
|
)
|