]>
Commit | Line | Data |
---|---|---|
aed6152d | 1 | dnl # Process this with autoconf to create configure |
ed698112 | 2 | AC_PREREQ(2.59) |
e3f92d3b MK |
3 | # Still use "libjava" here to placate dejagnu. |
4 | AC_INIT([libjava], [version-unused],, [libjava]) | |
5 | ||
6 | AC_CONFIG_SRCDIR(java/lang/System.java) | |
ee9dd372 | 7 | |
215c351a PB |
8 | GCC_TOPLEV_SUBDIRS |
9 | ||
aed6152d | 10 | # We use these options to decide which functions to include. |
ee9dd372 | 11 | AC_ARG_WITH(target-subdir, |
aed6152d NN |
12 | AS_HELP_STRING([--with-target-subdir=SUBDIR], |
13 | [configure in a subdirectory])) | |
f1c3e0a6 | 14 | |
aed6152d NN |
15 | # We may get other options which we don't document: |
16 | # --with-target-subdir, --with-multisrctop, --with-multisubdir | |
36609570 NN |
17 | |
18 | # When building with srcdir == objdir, links to the source files will | |
19 | # be created in directories within the target_subdir. We have to | |
20 | # adjust toplevel_srcdir accordingly, so that configure finds | |
21 | # install-sh and other auxiliary files that live in the top-level | |
22 | # source directory. | |
23 | if test "${srcdir}" = "."; then | |
24 | if test -z "${with_target_subdir}"; then | |
25 | toprel=".." | |
26 | else | |
27 | if test "${with_target_subdir}" != "."; then | |
28 | toprel="${with_multisrctop}../.." | |
29 | else | |
30 | toprel="${with_multisrctop}.." | |
31 | fi | |
32 | fi | |
33 | else | |
34 | toprel=".." | |
35 | fi | |
36 | ||
37 | libgcj_basedir=$srcdir/$toprel/./libjava | |
38 | AC_SUBST(libgcj_basedir) | |
39 | ||
bc03b358 | 40 | AC_CANONICAL_SYSTEM |
b764adea | 41 | _GCC_TOPLEV_NONCANONICAL_BUILD |
bc03b358 NN |
42 | _GCC_TOPLEV_NONCANONICAL_TARGET |
43 | ||
60557047 MK |
44 | AC_SUBST(target_noncanonical) |
45 | ||
bc03b358 NN |
46 | # This works around the fact that libtool configuration may change LD |
47 | # for this particular configuration, but some shells, instead of | |
48 | # keeping the changes in LD private, export them just because LD is | |
49 | # exported. | |
50 | ORIGINAL_LD_FOR_MULTILIBS=$LD | |
51 | ||
52 | AC_PROG_LN_S | |
53 | ||
36609570 NN |
54 | # This works around an automake problem. |
55 | mkinstalldirs="`cd $ac_aux_dir && ${PWDCMD-pwd}`/mkinstalldirs" | |
56 | AC_SUBST(mkinstalldirs) | |
57 | ||
bc03b358 | 58 | AC_ARG_WITH(cross-host, |
aed6152d NN |
59 | AS_HELP_STRING([--with-cross-host=HOST], |
60 | [configure with a cross compiler from HOST])) | |
bc03b358 NN |
61 | |
62 | AC_ARG_WITH(newlib, | |
aed6152d NN |
63 | AS_HELP_STRING([--with-newlib], |
64 | [configure with newlib])) | |
bc03b358 NN |
65 | |
66 | AC_ARG_ENABLE(version-specific-runtime-libs, | |
aed6152d NN |
67 | AS_HELP_STRING([--enable-version-specific-runtime-libs], |
68 | [specify that runtime libraries should be installed in a compiler-specific directory]), | |
bc03b358 NN |
69 | [case "$enableval" in |
70 | yes) version_specific_libs=yes ;; | |
71 | no) version_specific_libs=no ;; | |
72 | *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);; | |
73 | esac], | |
74 | [version_specific_libs=no] | |
75 | ) | |
76 | ||
aed6152d | 77 | # Default to --enable-multilib |
bc03b358 | 78 | AC_ARG_ENABLE(multilib, |
aed6152d NN |
79 | AS_HELP_STRING([--enable-multilib], |
80 | [build many library versions (default)]), | |
bc03b358 NN |
81 | [case "${enableval}" in |
82 | yes) multilib=yes ;; | |
83 | no) multilib=no ;; | |
84 | *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; | |
85 | esac], [multilib=yes])dnl | |
36609570 | 86 | |
aed6152d | 87 | # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX. |
ed698112 NN |
88 | GCC_NO_EXECUTABLES |
89 | ||
90 | # (1) We use an abnormal CXX (without library references), so we | |
91 | # must cache it under a different name. | |
92 | # (2) CC, CFLAGS, CXX, CXXFLAGS, LDFLAGS must not be 'precious', or | |
93 | # the non-multilib-adjusted value will be used in multilibs. | |
94 | # (3) As a side effect, we must SUBST CXXFLAGS, CFLAGS, and LDFLAGS ourselves. | |
95 | # (4) As another side effect, automake doesn't automatically include them | |
96 | # in Makefile.in. | |
97 | # (5) For libstdc++-v3, -fno-builtin must be present here so that a | |
98 | # non-conflicting form of std::exit can be guessed by AC_PROG_CXX, and | |
99 | # used in later tests. This may not be necessary in libjava; I don't know. | |
100 | m4_define([ac_cv_prog_CXX],[glibcxx_cv_prog_CXX]) | |
101 | m4_rename([_AC_ARG_VAR_PRECIOUS],[glibcxx_PRECIOUS]) | |
102 | m4_define([_AC_ARG_VAR_PRECIOUS],[]) | |
103 | save_CXXFLAGS="$CXXFLAGS" | |
104 | CXXFLAGS="$CXXFLAGS -fno-builtin" | |
36609570 | 105 | AC_PROG_CC |
ed698112 NN |
106 | AC_PROG_CXX |
107 | CXXFLAGS="$save_CXXFLAGS" | |
108 | m4_rename([glibcxx_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) | |
109 | AC_SUBST(CFLAGS) | |
110 | AC_SUBST(CXXFLAGS) | |
111 | AC_SUBST(LDFLAGS) | |
36609570 | 112 | |
e3f92d3b | 113 | AM_INIT_AUTOMAKE([1.9.0]) |
36609570 NN |
114 | |
115 | AC_CHECK_TOOL(AS, as) | |
d6c122f7 | 116 | AC_CHECK_TOOL(LD, ld) |
36609570 NN |
117 | AC_CHECK_TOOL(AR, ar) |
118 | AC_CHECK_TOOL(RANLIB, ranlib, :) | |
119 | ||
120 | AC_PROG_INSTALL | |
121 | ||
122 | AM_MAINTAINER_MODE | |
123 | ||
124 | AC_EXEEXT | |
125 | ||
126 | # configure.host sets the following important variables | |
127 | # libgcj_cflags - host specific C compiler flags | |
128 | # libgcj_cxxflags - host specific C++ compiler flags | |
129 | # libgcj_javaflags - host specific Java compiler flags | |
130 | ||
131 | libgcj_cflags= | |
132 | libgcj_cxxflags= | |
133 | libgcj_javaflags= | |
134 | ||
aed6152d | 135 | . ${srcdir}/configure.host |
36609570 | 136 | |
aed6152d NN |
137 | LIBGCJ_CFLAGS="${libgcj_cflags}" |
138 | LIBGCJ_CXXFLAGS="${libgcj_cxxflags}" | |
139 | LIBGCJ_JAVAFLAGS="${libgcj_javaflags}" | |
36739040 | 140 | LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}" |
36609570 NN |
141 | AC_SUBST(LIBGCJ_CFLAGS) |
142 | AC_SUBST(LIBGCJ_CXXFLAGS) | |
143 | AC_SUBST(LIBGCJ_JAVAFLAGS) | |
36739040 | 144 | AC_SUBST(LIBGCJ_LD_SYMBOLIC) |
ee9dd372 | 145 | |
16dab3e2 TF |
146 | # Only use libltdl for non-newlib builds. |
147 | if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then | |
148 | AC_LTDL_SHLIBPATH | |
149 | fi | |
ee9dd372 | 150 | |
16dab3e2 | 151 | AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h]) |
b0fa81ee TT |
152 | |
153 | # See if the user has requested runtime debugging. | |
154 | LIBGCJDEBUG="disable" | |
155 | AC_SUBST(LIBGCJDEBUG) | |
156 | AC_ARG_ENABLE(libgcj-debug, | |
157 | AS_HELP_STRING([--enable-libgcj-debug], | |
158 | [enable runtime debugging code]), | |
159 | [if test "$enable_libgcj_debug" = yes; then | |
160 | AC_DEFINE(DEBUG, 1, [Define this if you want runtime debugging enabled.]) | |
161 | LIBGCJDEBUG="enable" | |
162 | fi]) | |
163 | ||
164 | # Determine which AWT peer libraries to build | |
165 | AC_ARG_ENABLE(java-awt, | |
166 | AS_HELP_STRING([--enable-java-awt], | |
167 | [list of AWT peer implementations to be built])) | |
168 | ||
169 | peerlibs="`echo ${enable_java_awt} | tr ',' ' '`" | |
170 | use_xlib_awt="" | |
171 | use_gtk_awt="" | |
ab3fa9d3 | 172 | use_qt_awt="" |
b0fa81ee TT |
173 | # The default toolkit to use is the first one specified. |
174 | TOOLKIT= | |
175 | AC_SUBST(TOOLKIT) | |
176 | ||
177 | for peer in $peerlibs ; do | |
178 | case $peer in | |
179 | xlib) | |
180 | if test "$no_x" = yes; then | |
181 | echo "*** xlib peers requested but no X library available" 1>&2 | |
182 | exit 1 | |
183 | else | |
9365047a TT |
184 | use_xlib_awt="yes" |
185 | if test -z "$TOOLKIT"; then | |
186 | TOOLKIT=gnu.awt.xlib.XToolkit | |
187 | fi | |
b0fa81ee TT |
188 | fi |
189 | ;; | |
190 | gtk) | |
191 | if test "$no_x" = yes; then | |
ab3fa9d3 | 192 | echo "*** gtk peers requested but no X library available" 1>&2 |
b0fa81ee TT |
193 | exit 1 |
194 | else | |
195 | use_gtk_awt=yes | |
196 | if test -z "$TOOLKIT"; then | |
197 | TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit | |
198 | fi | |
199 | fi | |
200 | ;; | |
ab3fa9d3 TT |
201 | qt) |
202 | if test "$no_x" = yes; then | |
203 | # Perhaps we should admit the possibility of embedded Qt. | |
204 | echo "*** Qt peers requested but no X library available" 1>&2 | |
205 | exit 1 | |
206 | else | |
207 | use_qt_awt=yes | |
208 | if test -z "$TOOLKIT"; then | |
209 | TOOLKIT=gnu.java.awt.peer.qt.QtToolkit | |
210 | fi | |
211 | fi | |
212 | ;; | |
b0fa81ee TT |
213 | no) |
214 | use_xlib_awt= | |
215 | use_gtk_awt= | |
ab3fa9d3 | 216 | use_qt_awt= |
b0fa81ee TT |
217 | break |
218 | ;; | |
219 | *) | |
220 | echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2 | |
221 | exit 1 | |
222 | esac | |
223 | done | |
224 | ||
225 | AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes) | |
226 | AM_CONDITIONAL(GTK_AWT, test "$use_gtk_awt" = yes) | |
a0bb10e7 | 227 | AM_CONDITIONAL(QT_AWT, test "$use_qt_awt" = yes) |
b0fa81ee | 228 | |
9365047a TT |
229 | # Create standard.omit based on decisions we just made. |
230 | cp $srcdir/standard.omit.in standard.omit | |
231 | if test "$use_xlib_awt" != yes; then | |
232 | echo gnu/awt/xlib >> standard.omit | |
233 | echo gnu/gcj/xlib >> standard.omit | |
234 | fi | |
235 | if test "$use_gtk_awt" != yes; then | |
236 | echo gnu/java/awt/peer/gtk >> standard.omit | |
237 | fi | |
ab3fa9d3 TT |
238 | if test "$use_qt_awt" != yes; then |
239 | echo gnu/java/awt/peer/qt >> standard.omit | |
240 | fi | |
b0fa81ee TT |
241 | |
242 | if test -z "${with_multisubdir}"; then | |
243 | builddotdot=. | |
244 | else | |
245 | builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'` | |
246 | fi | |
247 | ||
248 | NATIVE=yes | |
249 | ||
250 | # Which gcj do we use? | |
251 | which_gcj=default | |
252 | built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`" | |
253 | if test -n "${with_cross_host}"; then | |
254 | # We are being configured with a cross compiler. We can't | |
255 | # use ac_exeext, because that is for the target platform. | |
256 | NATIVE=no | |
257 | cross_host_exeext= | |
258 | case "${with_cross_host}" in | |
259 | *mingw* | *cygwin*) | |
260 | cross_host_exeext=.exe | |
261 | ;; | |
262 | esac | |
263 | if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then | |
264 | if test x"$build_noncanonical" = x"$with_cross_host"; then | |
265 | # Ordinary cross (host!=target and host=build) | |
266 | which_gcj=built | |
267 | else | |
268 | # Canadian cross (host!=target and host!=build) | |
269 | which_gcj=cross | |
270 | fi | |
271 | else | |
272 | which_gcj=cross | |
273 | fi | |
274 | else | |
275 | # We are being configured with a native or crossed-native compiler | |
276 | if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then | |
277 | if test x"$build" = x"$host"; then | |
278 | # True native build (host=target and host=build) | |
279 | which_gcj=built | |
280 | else | |
281 | # Crossed-native build (host=target and host!=build) | |
282 | which_gcj=cross | |
283 | fi | |
284 | else | |
285 | which_gcj=path | |
286 | fi | |
287 | fi | |
288 | case "${which_gcj}" in | |
289 | built) | |
290 | GCJ="$built_gcc_dir/gcj -B`${PWDCMD-pwd}`/ -B$built_gcc_dir/" | |
291 | GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh' | |
292 | ZIP='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/fastjar/fastjar' | |
293 | ;; | |
294 | cross) | |
295 | if test "x${with_newlib}" = "xyes"; then | |
296 | # FIXME (comment): Why is this needed? | |
297 | GCC_UNWIND_INCLUDE= | |
298 | GCJ="${target_noncanonical}-gcj" | |
299 | else | |
300 | GCJ="${target_noncanonical}-gcj -B`${PWDCMD-pwd}`/" | |
301 | fi | |
302 | ZIP='$(target_noncanonical)-fastjar' | |
303 | GCJH='$(target_noncanonical)-gcjh' | |
304 | ;; | |
305 | path) | |
306 | GCJ="gcj -B`${PWDCMD-pwd}`/" | |
307 | ## In this case, gcj is found outside the build tree. However, zip is | |
308 | ## found in the build tree. | |
309 | ZIP='$(top_builddir)/$(MULTIBUILDTOP)../$(COMPPATH)/fastjar/fastjar' | |
310 | GCJH=gcjh | |
311 | ;; | |
312 | esac | |
313 | ||
314 | AC_SUBST(GCJH) | |
315 | AC_SUBST(ZIP) | |
316 | ||
317 | # Create it, so that compile/link tests don't fail | |
318 | test -f libgcj.spec || touch libgcj.spec | |
319 | ||
320 | ||
321 | ||
322 | # Set up to configure Classpath. | |
323 | # FIXME: no supported way to pass args in autoconf. | |
324 | ac_configure_args="$ac_configure_args --disable-load-library" | |
325 | ac_configure_args="$ac_configure_args --${LIBGCJDEBUG}-debug" | |
326 | ac_configure_args="$ac_configure_args --enable-default-toolkit=$TOOLKIT" | |
327 | dir1=`cd $srcdir && pwd` | |
328 | dir2=`pwd` | |
329 | ac_configure_args="$ac_configure_args --with-vm-classes=$dir1:$dir2" | |
330 | ac_configure_args="$ac_configure_args --disable-core-jni" | |
331 | dnl FIXME? | |
332 | ac_configure_args="$ac_configure_args --disable-examples" | |
333 | ac_configure_args="$ac_configure_args --with-glibj=build" | |
334 | if test "$use_gtk_awt" != yes; then | |
335 | ac_configure_args="$ac_configure_args --disable-gtk-peer" | |
336 | fi | |
ab3fa9d3 TT |
337 | if test "$use_qt_awt" != yes; then |
338 | ac_configure_args="$ac_configure_args --disable-qt-peer" | |
e0f7b260 TT |
339 | else |
340 | # We need this as qt is disabled by default in classpath. | |
341 | ac_configure_args="$ac_configure_args --enable-qt-peer" | |
ab3fa9d3 | 342 | fi |
b0fa81ee TT |
343 | dnl --with-gcj=$GCJ |
344 | dnl --with-javah=$GCJH | |
345 | dnl gjdoc? | |
346 | dnl gtk-cairo -- just export here... | |
347 | dnl --enable-regen-headers? | |
348 | ||
d6f6aaf6 | 349 | # Only use libltdl for non-newlib builds. |
2d29f3a1 | 350 | if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then |
7af85558 TT |
351 | AC_LIBLTDL_CONVENIENCE |
352 | AC_LIBTOOL_DLOPEN | |
353 | DIRLTDL=libltdl | |
e1a3a7d0 | 354 | AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.]) |
7af85558 TT |
355 | # Sigh. Libtool's macro doesn't do the right thing. |
356 | INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL" | |
7f7ba9bf | 357 | # FIXME: this is a hack. |
1e6347d8 | 358 | sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`" |
f1eba847 | 359 | ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir" |
7af85558 TT |
360 | fi |
361 | AC_SUBST(INCLTDL) | |
362 | AC_SUBST(LIBLTDL) | |
363 | AC_SUBST(DIRLTDL) | |
cad90591 | 364 | AC_PROG_LIBTOOL |
e3f92d3b MK |
365 | AM_PROG_GCJ |
366 | AM_PROG_CC_C_O | |
b0fa81ee TT |
367 | |
368 | AC_CONFIG_SUBDIRS(classpath libltdl) | |
a3ffcff3 | 369 | |
aed6152d | 370 | # The -no-testsuite modules omit the test subdir. |
ee9dd372 TT |
371 | AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite) |
372 | ||
aed6152d NN |
373 | # Should the runtime set system properties by examining the |
374 | # environment variable GCJ_PROPERTIES? | |
ffccc6be | 375 | AC_ARG_ENABLE(getenv-properties, |
aed6152d NN |
376 | AS_HELP_STRING([--disable-getenv-properties], |
377 | [don't set system properties from GCJ_PROPERTIES])) | |
ffccc6be | 378 | |
aed6152d | 379 | # Whether GCJ_PROPERTIES is used depends on the target. |
3610e0d5 | 380 | if test -z "$enable_getenv_properties"; then |
ffccc6be AG |
381 | enable_getenv_properties=${enable_getenv_properties_default-yes} |
382 | fi | |
383 | if test "$enable_getenv_properties" = no; then | |
e1a3a7d0 MK |
384 | AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1, |
385 | [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").]) | |
ffccc6be AG |
386 | fi |
387 | ||
aed6152d | 388 | # Whether we should use arguments to main() |
b5ee195f AG |
389 | if test -z "$enable_main_args"; then |
390 | enable_main_args=${enable_main_args_default-yes} | |
391 | fi | |
392 | if test "$enable_main_args" = no; then | |
e1a3a7d0 | 393 | AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().]) |
b5ee195f AG |
394 | fi |
395 | ||
3610e0d5 | 396 | |
aed6152d NN |
397 | # Should we use hashtable-based synchronization? |
398 | # Currently works only for Linux X86/ia64 | |
399 | # Typically faster and more space-efficient | |
3610e0d5 | 400 | AC_ARG_ENABLE(hash-synchronization, |
aed6152d NN |
401 | AS_HELP_STRING([--enable-hash-synchronization], |
402 | [use global hash table for monitor locks])) | |
3610e0d5 TT |
403 | |
404 | if test -z "$enable_hash_synchronization"; then | |
405 | enable_hash_synchronization=$enable_hash_synchronization_default | |
406 | fi | |
3610e0d5 | 407 | |
c33b7bf0 TF |
408 | AC_ARG_WITH(java-home, |
409 | AS_HELP_STRING([--with-java-home=DIRECTORY], | |
410 | [value of java.home system property]), | |
411 | [JAVA_HOME="${withval}"], [JAVA_HOME=""]) | |
412 | AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME") | |
413 | AC_SUBST(JAVA_HOME) | |
414 | ||
83c02e38 ME |
415 | # What is the native OS API for MinGW? |
416 | AC_ARG_WITH(win32-nlsapi, | |
aed6152d NN |
417 | AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode], |
418 | [native MinGW libgcj Win32 OS API (default is ansi)]), | |
83c02e38 ME |
419 | [case "${withval}" in |
420 | ansi) with_win32_nlsapi=ansi ;; | |
421 | unicows) with_win32_nlsapi=unicows ;; | |
422 | unicode) with_win32_nlsapi=unicode ;; | |
423 | *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;; | |
424 | esac],[with_win32_nlsapi=ansi]) | |
425 | ||
426 | case "${with_win32_nlsapi}" in | |
427 | unicows | unicode) | |
428 | AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1, | |
429 | [Define if MinGW libgcj uses the Windows UNICODE OS API.]) | |
430 | ;; | |
431 | esac | |
432 | ||
aed6152d NN |
433 | # configure.host sets slow_pthread_self if the synchronization code should |
434 | # try to avoid pthread_self calls by caching thread IDs in a hashtable. | |
45597167 | 435 | if test "${slow_pthread_self}" = "yes"; then |
e1a3a7d0 MK |
436 | AC_DEFINE(SLOW_PTHREAD_SELF, 1, |
437 | [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.]) | |
45597167 BM |
438 | fi |
439 | ||
ed347998 HB |
440 | # Check for gc debugging. This option is handled both here and in the GC. |
441 | AC_ARG_ENABLE(gc-debug, | |
48d0dd75 KC |
442 | AS_HELP_STRING([--enable-gc-debug], |
443 | [include full support for pointer backtracing etc.]), | |
ed347998 | 444 | [ if test "$enable_gc_debug" = "yes"; then |
48d0dd75 KC |
445 | AC_DEFINE(LIBGCJ_GC_DEBUG, 1, |
446 | [Define if we want to use debug calls into the garbage collector.]) | |
ed347998 HB |
447 | fi]) |
448 | ||
aed6152d | 449 | # See if the user has the interpreter included. |
58eb6e7c | 450 | AC_ARG_ENABLE(interpreter, |
aed6152d NN |
451 | AS_HELP_STRING([--enable-interpreter], |
452 | [enable interpreter]), | |
453 | [if test "$enable_interpreter" = yes; then | |
b11f6430 AG |
454 | # This can also be set in configure.host. |
455 | libgcj_interpreter=yes | |
f7ccaa38 BM |
456 | elif test "$enable_interpreter" = no; then |
457 | libgcj_interpreter=no | |
aed6152d | 458 | fi]) |
58eb6e7c | 459 | |
b11f6430 | 460 | if test "$libgcj_interpreter" = yes; then |
e1a3a7d0 | 461 | AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.]) |
b11f6430 | 462 | fi |
b2ae5f70 TT |
463 | INTERPRETER="$libgcj_interpreter" |
464 | AC_SUBST(INTERPRETER) | |
b11f6430 | 465 | |
52a11cbf | 466 | AC_MSG_CHECKING([for exception model to use]) |
cad90591 | 467 | AC_LANG_PUSH(C++) |
3cf88fb4 | 468 | AC_ARG_ENABLE(sjlj-exceptions, |
aed6152d NN |
469 | AS_HELP_STRING([--enable-sjlj-exceptions], |
470 | [force use of builtin_setjmp for exceptions]), | |
52a11cbf RH |
471 | [:], |
472 | [dnl Botheration. Now we've got to detect the exception model. | |
473 | dnl Link tests against libgcc.a are problematic since -- at least | |
474 | dnl as of this writing -- we've not been given proper -L bits for | |
475 | dnl single-tree newlib and libgloss. | |
476 | dnl | |
477 | dnl This is what AC_TRY_COMPILE would do if it didn't delete the | |
478 | dnl conftest files before we got a change to grep them first. | |
479 | cat > conftest.$ac_ext << EOF | |
480 | [#]line __oline__ "configure" | |
481 | struct S { ~S(); }; | |
482 | void bar(); | |
483 | void foo() | |
484 | { | |
485 | S s; | |
486 | bar(); | |
487 | } | |
488 | EOF | |
489 | old_CXXFLAGS="$CXXFLAGS" | |
490 | CXXFLAGS=-S | |
491 | if AC_TRY_EVAL(ac_compile); then | |
492 | if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then | |
493 | enable_sjlj_exceptions=yes | |
494 | elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then | |
495 | enable_sjlj_exceptions=no | |
496 | fi | |
497 | fi | |
498 | CXXFLAGS="$old_CXXFLAGS" | |
499 | rm -f conftest*]) | |
500 | if test x$enable_sjlj_exceptions = xyes; then | |
501 | AC_DEFINE(SJLJ_EXCEPTIONS, 1, | |
502 | [Define if the compiler is configured for setjmp/longjmp exceptions.]) | |
503 | ac_exception_model_name=sjlj | |
504 | elif test x$enable_sjlj_exceptions = xno; then | |
505 | ac_exception_model_name="call frame" | |
506 | else | |
507 | AC_MSG_ERROR([unable to detect exception model]) | |
3cf88fb4 | 508 | fi |
cad90591 | 509 | AC_LANG_POP(C++) |
52a11cbf | 510 | AC_MSG_RESULT($ac_exception_model_name) |
3cf88fb4 | 511 | |
605dc89b BM |
512 | # If we are non using SJLJ exceptions, and this host does not have support |
513 | # for unwinding from a signal handler, enable checked dereferences and divides. | |
514 | if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then | |
515 | CHECKREFSPEC=-fcheck-references | |
516 | DIVIDESPEC=-fuse-divide-subroutine | |
517 | EXCEPTIONSPEC= | |
518 | fi | |
519 | ||
aed6152d NN |
520 | # See if the user wants to disable java.net. This is the mildly |
521 | # ugly way that we admit that target-side configuration sucks. | |
4b68fe8a | 522 | AC_ARG_ENABLE(java-net, |
aed6152d NN |
523 | AS_HELP_STRING([--disable-java-net], |
524 | [disable java.net])) | |
4b68fe8a | 525 | |
aed6152d | 526 | # Whether java.net is built by default can depend on the target. |
3610e0d5 | 527 | if test -z "$enable_java_net"; then |
4b68fe8a TT |
528 | enable_java_net=${enable_java_net_default-yes} |
529 | fi | |
006d4a9b | 530 | if test "$enable_java_net" = no; then |
e1a3a7d0 | 531 | AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.]) |
4b68fe8a TT |
532 | fi |
533 | ||
aed6152d NN |
534 | # See if the user wants to configure without libffi. Some |
535 | # architectures don't support it, and default values are set in | |
536 | # configure.host. | |
c8fb9813 | 537 | AC_ARG_WITH(libffi, |
aed6152d NN |
538 | AS_HELP_STRING([--without-libffi], |
539 | [don't use libffi]), | |
540 | [:], | |
541 | [with_libffi=${with_libffi_default-yes}]) | |
c8fb9813 AG |
542 | |
543 | LIBFFI= | |
544 | LIBFFIINCS= | |
545 | if test "$with_libffi" != no; then | |
e1a3a7d0 | 546 | AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.]) |
ce3b24a7 | 547 | LIBFFI=../libffi/libffi_convenience.la |
a15e868a | 548 | LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include' |
c8fb9813 AG |
549 | fi |
550 | AC_SUBST(LIBFFI) | |
551 | AC_SUBST(LIBFFIINCS) | |
552 | ||
aed6152d | 553 | # See if the user wants to disable JVMPI support. |
54c2f04b | 554 | AC_ARG_ENABLE(jvmpi, |
aed6152d NN |
555 | AS_HELP_STRING([--disable-jvmpi], |
556 | [disable JVMPI support])) | |
54c2f04b AG |
557 | |
558 | if test "$enable_jvmpi" != no; then | |
e1a3a7d0 | 559 | AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.]) |
54c2f04b AG |
560 | fi |
561 | ||
aed6152d NN |
562 | # If the target is an eCos system, use the appropriate eCos |
563 | # I/O routines. | |
564 | # FIXME: this should not be a local option but a global target | |
565 | # system; at present there is no eCos target. | |
b5ee195f | 566 | TARGET_ECOS=${PROCESS-"no"} |
ee9dd372 | 567 | AC_ARG_WITH(ecos, |
7941ceab | 568 | [ --with-ecos enable runtime eCos target support], |
ee9dd372 TT |
569 | TARGET_ECOS="$with_ecos" |
570 | ) | |
571 | ||
c58f2900 | 572 | PLATFORM_INNER_NAT_HDRS= |
ee9dd372 | 573 | case "$TARGET_ECOS" in |
54a190dd | 574 | no) case "$host" in |
b8fe3c1e | 575 | *mingw*) |
54a190dd | 576 | PLATFORM=Win32 |
9b5f18b1 | 577 | PLATFORMNET=Win32 |
8c78e3a3 | 578 | PLATFORMH=win32.h |
e2a450f6 | 579 | CHECK_FOR_BROKEN_MINGW_LD |
54a190dd AM |
580 | ;; |
581 | *) | |
582 | PLATFORM=Posix | |
9b5f18b1 | 583 | PLATFORMNET=Posix |
8c78e3a3 | 584 | PLATFORMH=posix.h |
c58f2900 | 585 | PLATFORM_INNER_NAT_HDRS='java/lang/ConcreteProcess$$ProcessManager.h' |
54a190dd AM |
586 | ;; |
587 | esac | |
ee9dd372 TT |
588 | ;; |
589 | *) | |
54a190dd | 590 | PLATFORM=Ecos |
9b5f18b1 | 591 | PLATFORMNET=NoNet |
e1a3a7d0 | 592 | AC_DEFINE(ECOS, 1, [Define if you're running eCos.]) |
8c78e3a3 | 593 | PLATFORMH=posix.h |
ee9dd372 TT |
594 | ;; |
595 | esac | |
c58f2900 | 596 | AC_SUBST(PLATFORM_INNER_NAT_HDRS) |
614c0fc2 | 597 | AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH) |
ee9dd372 | 598 | |
e1a3a7d0 MK |
599 | AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, |
600 | [Define if you have int32_t and uint32_t.])) | |
601 | AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, | |
602 | [Define if you have int32_t and uint32_t.])) | |
603 | AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, | |
604 | [Define if you have u_int32_t])) | |
605 | AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, | |
606 | [Define if you have u_int32_t])) | |
0d16618c | 607 | |
e3f92d3b | 608 | AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32) |
3d5a109a | 609 | AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix || test "$PLATFORM" = Ecos) |
ee9dd372 | 610 | |
f1a66265 GK |
611 | case "$host" in |
612 | *-darwin*) DARWIN_CRT=true ;; | |
613 | *) DARWIN_CRT=false ;; | |
614 | esac | |
615 | AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT) | |
616 | ||
aed6152d NN |
617 | # These may not be defined in a non-ANS conformant embedded system. |
618 | # FIXME: Should these case a runtime exception in that case? | |
e1a3a7d0 MK |
619 | AC_EGREP_HEADER(mktime, time.h, AC_DEFINE(HAVE_MKTIME, 1, |
620 | [Define is you have 'mktime' in <time.h>])) | |
621 | AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1, | |
622 | [Define is you have 'localtime' in <time.h>])) | |
ee9dd372 | 623 | |
aed6152d NN |
624 | # Create the subdirectory for natFile.cc, or the attempt |
625 | # to create the link will fail. | |
ee9dd372 TT |
626 | test -d java || mkdir java |
627 | test -d java/io || mkdir java/io | |
213858c0 | 628 | test -d gnu || mkdir gnu |
614c0fc2 | 629 | AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc) |
ee9dd372 | 630 | |
aed6152d | 631 | # Likewise for ConcreteProcess.java and natConcreteProcess.cc. |
42962a48 | 632 | test -d java/lang || mkdir java/lang |
614c0fc2 TF |
633 | AC_CONFIG_LINKS(java/lang/ConcreteProcess.java:java/lang/${PLATFORM}Process.java) |
634 | AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc) | |
42962a48 | 635 | |
bf5d810f | 636 | # Likewise for natInetAddress.cc and natVMNetworkInterface.cc. |
9b5f18b1 | 637 | test -d java/net || mkdir java/net |
614c0fc2 | 638 | AC_CONFIG_LINKS(java/net/natInetAddress.cc:java/net/natInetAddress${PLATFORMNET}.cc) |
bf5d810f | 639 | AC_CONFIG_LINKS(java/net/natVMNetworkInterface.cc:java/net/natVMNetworkInterface${PLATFORMNET}.cc) |
4a503716 | 640 | |
aed6152d | 641 | # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc. |
4a503716 MK |
642 | test -d gnu/java || mkdir gnu/java |
643 | test -d gnu/java/net || mkdir gnu/java/net | |
614c0fc2 TF |
644 | AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc) |
645 | AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc) | |
9b5f18b1 | 646 | |
aed6152d | 647 | # Likewise for natPipeImpl.cc and natSelectorImpl.cc. |
4ba6d1c3 | 648 | test -d gnu/java/nio || mkdir gnu/java/nio |
614c0fc2 TF |
649 | AC_CONFIG_LINKS(gnu/java/nio/natPipeImpl.cc:gnu/java/nio/natPipeImpl${PLATFORM}.cc) |
650 | AC_CONFIG_LINKS(gnu/java/nio/natSelectorImpl.cc:gnu/java/nio/natSelectorImpl${PLATFORM}.cc) | |
76c88fd9 | 651 | test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels |
614c0fc2 | 652 | AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc) |
4ba6d1c3 | 653 | |
4a8e624f | 654 | case "${host}" in |
b8fe3c1e | 655 | *mingw*) |
5b5662ee | 656 | SYSTEMSPEC="-lgdi32 -lws2_32" |
83c02e38 ME |
657 | if test "${with_win32_nlsapi}" = "unicows"; then |
658 | SYSTEMSPEC="-lunicows $SYSTEMSPEC" | |
659 | fi | |
4a8e624f AM |
660 | ;; |
661 | *) | |
662 | SYSTEMSPEC= | |
663 | ;; | |
664 | esac | |
f994389b TT |
665 | AC_SUBST(SYSTEMSPEC) |
666 | ||
1e6347d8 | 667 | LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs" |
0f9c645e AG |
668 | AC_SUBST(LIBGCJTESTSPEC) |
669 | ||
f994389b | 670 | AC_ARG_WITH(system-zlib, |
aed6152d NN |
671 | AS_HELP_STRING([--with-system-zlib], |
672 | [use installed libz])) | |
f994389b TT |
673 | ZLIBSPEC= |
674 | AC_SUBST(ZLIBSPEC) | |
0f9c645e AG |
675 | ZLIBTESTSPEC= |
676 | AC_SUBST(ZLIBTESTSPEC) | |
f994389b | 677 | |
5aac1dac TT |
678 | AC_PATH_XTRA |
679 | ||
aed6152d NN |
680 | # determine whether to enable the cairo GTK Graphics2D backend |
681 | AC_ARG_ENABLE(gtk-cairo, | |
682 | AS_HELP_STRING([--enable-gtk-cairo], | |
683 | [build the cairo Graphics2D implementation on GTK])) | |
8fe7789e GH |
684 | AM_CONDITIONAL(GTK_CAIRO, test "x${enable_gtk_cairo}" = xyes) |
685 | if test "x${enable_gtk_cairo}" = xyes | |
686 | then | |
687 | PKG_CHECK_MODULES(CAIRO, cairo) | |
688 | PKG_CHECK_MODULES(PANGOFT2, pangoft2) | |
689 | fi | |
690 | AC_SUBST(CAIRO_LIBS) | |
691 | AC_SUBST(CAIRO_CFLAGS) | |
692 | AC_SUBST(PANGOFT2_LIBS) | |
693 | AC_SUBST(PANGOFT2_CFLAGS) | |
5aac1dac | 694 | |
aed6152d | 695 | # FIXME: this should be _libs on some hosts. |
f994389b TT |
696 | libsubdir=.libs |
697 | ||
c0975bc7 AP |
698 | # extra LD Flags which are required for targets |
699 | case "${host}" in | |
f97e8c0f | 700 | *-*-darwin[[0-7]].*) |
73079360 AT |
701 | # For now we have to disable it on darwin[8-9] because it slows down |
702 | # the linking phase. A possible bug in ld? | |
c0975bc7 AP |
703 | # on Darwin -single_module speeds up loading of the dynamic libraries. |
704 | extra_ldflags_libjava=-Wl,-single_module | |
705 | ;; | |
706 | esac | |
707 | AC_SUBST(extra_ldflags_libjava) | |
708 | ||
aed6152d | 709 | # Allow the GC to be disabled. Can be useful when debugging. |
ee9dd372 TT |
710 | AC_MSG_CHECKING([for garbage collector to use]) |
711 | AC_ARG_ENABLE(java-gc, | |
aed6152d NN |
712 | AS_HELP_STRING([--enable-java-gc=TYPE], |
713 | [choose garbage collector (default is boehm)]), | |
714 | [GC=$enableval], | |
715 | [GC=boehm]) | |
ee9dd372 TT |
716 | GCLIBS= |
717 | GCINCS= | |
718 | GCDEPS= | |
f994389b | 719 | GCSPEC= |
bf3b8e42 | 720 | JC1GCSPEC= |
0f9c645e | 721 | GCTESTSPEC= |
ee9dd372 TT |
722 | case "$GC" in |
723 | boehm) | |
724 | AC_MSG_RESULT(boehm) | |
ce3b24a7 | 725 | GCLIBS=../boehm-gc/libgcjgc_convenience.la |
bf3b8e42 | 726 | JC1GCSPEC='-fuse-boehm-gc' |
1e6347d8 | 727 | GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs" |
4109fe85 BM |
728 | GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include' |
729 | GCOBJS=boehm.lo | |
ee9dd372 | 730 | GCHDR=boehm-gc.h |
aed6152d | 731 | # The POSIX thread support needs to know this. |
e1a3a7d0 | 732 | AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.]) |
ee9dd372 TT |
733 | ;; |
734 | no) | |
735 | AC_MSG_RESULT(none) | |
ee9dd372 TT |
736 | GCHDR=no-gc.h |
737 | ;; | |
738 | *) | |
cad90591 | 739 | AC_MSG_ERROR([unrecognized collector "$GC"]) |
ee9dd372 TT |
740 | ;; |
741 | esac | |
742 | AC_SUBST(GCLIBS) | |
743 | AC_SUBST(GCINCS) | |
744 | AC_SUBST(GCDEPS) | |
f994389b | 745 | AC_SUBST(GCSPEC) |
bf3b8e42 | 746 | AC_SUBST(JC1GCSPEC) |
0f9c645e | 747 | AC_SUBST(GCTESTSPEC) |
614c0fc2 | 748 | AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR) |
e3f92d3b MK |
749 | AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm) |
750 | AM_CONDITIONAL(USING_NOGC, test "$GC" = no) | |
ee9dd372 TT |
751 | |
752 | ||
2d65a52e AO |
753 | AC_MSG_CHECKING([for thread model used by GCC]) |
754 | THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` | |
755 | AC_MSG_RESULT([$THREADS]) | |
ee9dd372 TT |
756 | |
757 | case "$THREADS" in | |
758 | no | none | single) | |
759 | THREADS=none | |
760 | ;; | |
f3968b05 | 761 | posix | posix95 | pthreads) |
ee9dd372 TT |
762 | THREADS=posix |
763 | case "$host" in | |
764 | *-*-linux*) | |
e1a3a7d0 | 765 | AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.]) |
ee9dd372 TT |
766 | ;; |
767 | esac | |
768 | ;; | |
54a190dd AM |
769 | win32) |
770 | ;; | |
771 | decosf1 | irix | mach | os2 | solaris | dce | vxworks) | |
ee9dd372 TT |
772 | AC_MSG_ERROR(thread package $THREADS not yet supported) |
773 | ;; | |
774 | *) | |
775 | AC_MSG_ERROR($THREADS is an unknown thread package) | |
776 | ;; | |
777 | esac | |
ee9dd372 | 778 | |
620a329b | 779 | THREADCXXFLAGS= |
5c009209 | 780 | THREADLDFLAGS= |
ee9dd372 TT |
781 | THREADLIBS= |
782 | THREADINCS= | |
783 | THREADDEPS= | |
ee9dd372 | 784 | THREADH= |
f994389b | 785 | THREADSPEC= |
ee9dd372 TT |
786 | case "$THREADS" in |
787 | posix) | |
1518ec60 TT |
788 | case "$host" in |
789 | *-*-cygwin*) | |
790 | # Don't set THREADLIBS here. Cygwin doesn't have -lpthread. | |
791 | ;; | |
aed6152d | 792 | *-*-freebsd[[1234]]*) |
da979152 LR |
793 | # Before FreeBSD 5, it didn't have -lpthread (or any library which |
794 | # merely adds pthread_* functions) but it does have a -pthread switch | |
795 | # which is required at link-time to select -lc_r *instead* of -lc. | |
5c009209 | 796 | THREADLDFLAGS=-pthread |
da979152 LR |
797 | # Don't set THREADSPEC here as might be expected since -pthread is |
798 | # not processed when found within a spec file, it must come from | |
799 | # the command line. For now, the user must provide the -pthread | |
800 | # switch to link code compiled with gcj. In future, consider adding | |
801 | # support for weak references to pthread_* functions ala gthr.h API. | |
56d6e6b1 | 802 | THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}' |
da979152 LR |
803 | ;; |
804 | *-*-freebsd*) | |
805 | # FreeBSD 5 implements a model much closer to other modern UNIX | |
806 | # which support threads. However, it still does not support | |
807 | # -lpthread. | |
5c009209 | 808 | THREADLDFLAGS=-pthread |
da979152 LR |
809 | THREADSPEC=-lc_r |
810 | ;; | |
620a329b RS |
811 | alpha*-dec-osf*) |
812 | THREADCXXFLAGS=-pthread | |
813 | # boehm-gc needs some functions from librt, so link that too. | |
814 | THREADLIBS='-lpthread -lrt' | |
815 | THREADSPEC='-lpthread -lrt' | |
816 | ;; | |
1518ec60 TT |
817 | *) |
818 | THREADLIBS=-lpthread | |
819 | THREADSPEC=-lpthread | |
820 | ;; | |
821 | esac | |
ee9dd372 TT |
822 | THREADH=posix-threads.h |
823 | # MIT pthreads doesn't seem to have the mutexattr functions. | |
824 | # But for now we don't check for it. We just assume you aren't | |
825 | # using MIT pthreads. | |
e1a3a7d0 | 826 | AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.]) |
7f6e0fe6 TT |
827 | |
828 | # If we're using the Boehm GC, then we happen to know that it | |
829 | # defines _REENTRANT, so we don't bother. Eww. | |
830 | if test "$GC" != boehm; then | |
831 | AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads]) | |
832 | fi | |
833 | AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads]) | |
ee9dd372 TT |
834 | ;; |
835 | ||
54a190dd | 836 | win32) |
54a190dd AM |
837 | THREADH=win32-threads.h |
838 | ;; | |
839 | ||
ee9dd372 | 840 | none) |
ee9dd372 TT |
841 | THREADH=no-threads.h |
842 | ;; | |
843 | esac | |
614c0fc2 | 844 | AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH) |
ee9dd372 TT |
845 | AC_SUBST(THREADLIBS) |
846 | AC_SUBST(THREADINCS) | |
847 | AC_SUBST(THREADDEPS) | |
f994389b | 848 | AC_SUBST(THREADSPEC) |
5c009209 | 849 | AC_SUBST(THREADLDFLAGS) |
620a329b | 850 | AC_SUBST(THREADCXXFLAGS) |
e3f92d3b MK |
851 | AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix) |
852 | AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32) | |
853 | AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none) | |
ee9dd372 | 854 | |
902c431d | 855 | if test -d sysdep; then true; else mkdir sysdep; fi |
614c0fc2 | 856 | AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h) |
18744d9b | 857 | AC_CONFIG_LINKS(sysdep/backtrace.h:$fallback_backtrace_h) |
eb2925b6 | 858 | AC_CONFIG_LINKS(sysdep/descriptor.h:$descriptor_h) |
45597167 | 859 | |
cf6b8de4 TT |
860 | HASH_SYNC_SPEC= |
861 | # Hash synchronization is only useful with posix threads right now. | |
7deae97a | 862 | if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then |
cf6b8de4 | 863 | HASH_SYNC_SPEC=-fhash-synchronization |
860a1536 | 864 | AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use]) |
cf6b8de4 TT |
865 | fi |
866 | AC_SUBST(HASH_SYNC_SPEC) | |
867 | ||
ee9dd372 TT |
868 | AM_CONDITIONAL(USING_GCC, test "$GCC" = yes) |
869 | ||
212a2676 | 870 | # We're in the tree with gcc, and need to include some of its headers. |
7f7ba9bf | 871 | GCC_UNWIND_INCLUDE='-I$(libgcj_basedir)/../gcc' |
ee9dd372 | 872 | |
9e7823cc | 873 | if test "x${with_newlib}" = "xyes"; then |
ee9dd372 TT |
874 | # We are being configured with a cross compiler. AC_REPLACE_FUNCS |
875 | # may not work correctly, because the compiler may not be able to | |
876 | # link executables. | |
877 | ||
878 | # We assume newlib. This lets us hard-code the functions we know | |
879 | # we'll have. | |
e1a3a7d0 MK |
880 | AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.]) |
881 | AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.]) | |
882 | AC_DEFINE(HAVE_STRERROR, 1, [Define if you have strerror.]) | |
883 | AC_DEFINE(HAVE_TIME, 1, [Define if you have time.]) | |
884 | AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function]) | |
885 | AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.]) | |
5463a4f3 | 886 | AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.]) |
aed6152d | 887 | # This is only for POSIX threads. |
e1a3a7d0 | 888 | AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.]) |
aed6152d | 889 | # We also assume we are using gcc, which provides alloca. |
ee9dd372 TT |
890 | AC_DEFINE(HAVE_ALLOCA) |
891 | ||
aed6152d | 892 | # Assume we do not have getuid and friends. |
e1a3a7d0 | 893 | AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.]) |
9b5f18b1 | 894 | PLATFORMNET=NoNet |
ee9dd372 | 895 | else |
17c2e2c0 TT |
896 | AC_CHECK_FUNCS([strerror ioctl select fstat open fsync sleep opendir \ |
897 | gmtime_r localtime_r readdir_r getpwuid_r getcwd \ | |
898 | access stat mkdir rename rmdir unlink realpath utime chmod \ | |
899 | nl_langinfo setlocale \ | |
900 | inet_pton uname inet_ntoa \ | |
901 | fork execvp pipe sigaction ftruncate]) | |
ee9dd372 | 902 | AC_CHECK_FUNCS(inet_aton inet_addr, break) |
283a159f | 903 | AC_CHECK_HEADERS(execinfo.h unistd.h dlfcn.h) |
b9f243c2 | 904 | AC_CHECK_LIB(dl, dladdr, [ |
6d1e9d18 DD |
905 | AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()])]) |
906 | ||
9e7823cc L |
907 | if test x"$build" = x"$host"; then |
908 | AC_CHECK_FILES(/proc/self/exe, [ | |
e1a3a7d0 | 909 | AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])]) |
9e7823cc L |
910 | else |
911 | case $host in | |
912 | *-linux*) | |
e1a3a7d0 | 913 | AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe]) |
9e7823cc L |
914 | ;; |
915 | esac | |
916 | fi | |
ee9dd372 | 917 | |
860a1536 | 918 | AM_ICONV |
999825b0 | 919 | AM_LC_MESSAGES |
ebecd56d | 920 | AC_STRUCT_TIMEZONE |
860a1536 | 921 | |
ee9dd372 | 922 | AC_CHECK_FUNCS(gethostbyname_r, [ |
e1a3a7d0 MK |
923 | AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1, |
924 | [Define if you have the 'gethostbyname_r' function.]) | |
ee9dd372 TT |
925 | # There are two different kinds of gethostbyname_r. |
926 | # We look for the one that returns `int'. | |
927 | # Hopefully this check is robust enough. | |
928 | AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [ | |
e1a3a7d0 | 929 | AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])]) |
34c5c0e1 AO |
930 | |
931 | case " $GCINCS " in | |
932 | *" -D_REENTRANT "*) ;; | |
933 | *) | |
934 | dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT | |
935 | AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT], | |
936 | [libjava_cv_gethostbyname_r_needs_reentrant], | |
cad90591 | 937 | [ AC_LANG_PUSH(C++) |
b7d9c3ae MK |
938 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], |
939 | [[gethostbyname_r("", 0, 0);]])], | |
34c5c0e1 AO |
940 | [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl |
941 | CPPFLAGS_SAVE="$CPPFLAGS" | |
942 | CPPFLAGS="$CPPFLAGS -D_REENTRANT" | |
b7d9c3ae | 943 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])], |
34c5c0e1 AO |
944 | [libjava_cv_gethostbyname_r_needs_reentrant=yes], |
945 | [libjava_cv_gethostbyname_r_needs_reentrant=fail]) | |
946 | CPPFLAGS="$CPPFLAGS_SAVE" | |
947 | ]) | |
cad90591 | 948 | AC_LANG_POP(C++) |
34c5c0e1 AO |
949 | ]) |
950 | if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then | |
7f6e0fe6 | 951 | AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads]) |
34c5c0e1 AO |
952 | fi |
953 | ;; | |
954 | esac | |
955 | ||
956 | AC_CACHE_CHECK([for struct hostent_data], | |
957 | [libjava_cv_struct_hostent_data], [dnl | |
b7d9c3ae | 958 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
34c5c0e1 AO |
959 | #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT) |
960 | # define _REENTRANT 1 | |
961 | #endif | |
b7d9c3ae | 962 | #include <netdb.h>]], [[struct hostent_data data;]])], |
34c5c0e1 AO |
963 | [libjava_cv_struct_hostent_data=yes], |
964 | [libjava_cv_struct_hostent_data=no])]) | |
965 | if test "x$libjava_cv_struct_hostent_data" = xyes; then | |
966 | AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1, | |
967 | [Define if struct hostent_data is defined in netdb.h]) | |
968 | fi | |
969 | ]) | |
ee9dd372 | 970 | |
da979152 LR |
971 | # FIXME: libjava source code expects to find a prototype for |
972 | # gethostbyaddr_r in netdb.h. The outer check ensures that | |
973 | # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails | |
974 | # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C | |
975 | # linkage check is enough, yet C++ code requires proper prototypes.) | |
976 | AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [ | |
ee9dd372 | 977 | AC_CHECK_FUNCS(gethostbyaddr_r, [ |
e1a3a7d0 MK |
978 | AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1, |
979 | [Define if you have the 'gethostbyaddr_r' function.]) | |
ee9dd372 TT |
980 | # There are two different kinds of gethostbyaddr_r. |
981 | # We look for the one that returns `int'. | |
982 | # Hopefully this check is robust enough. | |
983 | AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [ | |
e1a3a7d0 MK |
984 | AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1, |
985 | [Define if gethostbyaddr_r returns 'int'.])])])]) | |
ee9dd372 TT |
986 | |
987 | AC_CHECK_FUNCS(gethostname, [ | |
e1a3a7d0 MK |
988 | AC_DEFINE(HAVE_GETHOSTNAME, 1, |
989 | [Define if you have the 'gethostname' function.]) | |
ee9dd372 | 990 | AC_EGREP_HEADER(gethostname, unistd.h, [ |
e1a3a7d0 MK |
991 | AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1, |
992 | [Define if gethostname is declared in <unistd.h>.])])]) | |
ee9dd372 | 993 | |
6b3517ea RO |
994 | AC_CHECK_FUNCS(usleep, [ |
995 | AC_EGREP_HEADER(usleep, unistd.h, [ | |
e1a3a7d0 MK |
996 | AC_DEFINE(HAVE_USLEEP_DECL, 1, |
997 | [Define if usleep is declared in <unistd.h>.])])]) | |
6b3517ea | 998 | |
bc5afba4 TT |
999 | # Look for these functions in the thread library, but only bother |
1000 | # if using POSIX threads. | |
1001 | if test "$THREADS" = posix; then | |
1002 | save_LIBS="$LIBS" | |
1003 | LIBS="$LIBS $THREADLIBS" | |
1004 | # Some POSIX thread systems don't have pthread_mutexattr_settype. | |
1005 | # E.g., Solaris. | |
1006 | AC_CHECK_FUNCS(pthread_mutexattr_settype pthread_mutexattr_setkind_np) | |
1007 | ||
1008 | # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since | |
1009 | # Solaris 7 the name librt is preferred. | |
1010 | AC_CHECK_FUNCS(sched_yield, , [ | |
1011 | AC_CHECK_LIB(rt, sched_yield, [ | |
1012 | AC_DEFINE(HAVE_SCHED_YIELD) | |
1013 | THREADLIBS="$THREADLIBS -lrt" | |
f1b856d9 | 1014 | THREADSPEC="$THREADSPEC -lrt"], [ |
bc5afba4 TT |
1015 | AC_CHECK_LIB(posix4, sched_yield, [ |
1016 | AC_DEFINE(HAVE_SCHED_YIELD) | |
1017 | THREADLIBS="$THREADLIBS -lposix4" | |
f1b856d9 | 1018 | THREADSPEC="$THREADSPEC -lposix4"])])]) |
e59a1e40 TT |
1019 | |
1020 | AC_CHECK_LIB(rt, clock_gettime, [ | |
1021 | AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()]) | |
1022 | case "$THREADSPEC" in | |
1023 | *-lrt*) ;; | |
1024 | *) THREADSPEC="$THREADSPEC -lrt" ;; | |
1025 | esac]) | |
1026 | ||
bc5afba4 TT |
1027 | LIBS="$save_LIBS" |
1028 | ||
1029 | # We can save a little space at runtime if the mutex has m_count | |
1030 | # or __m_count. This is a nice hack for Linux. | |
b7d9c3ae | 1031 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[ |
bc5afba4 | 1032 | extern pthread_mutex_t *mutex; int q = mutex->m_count; |
b7d9c3ae | 1033 | ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1, |
e1a3a7d0 | 1034 | [Define if pthread_mutex_t has m_count member.]), [ |
b7d9c3ae | 1035 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[ |
bc5afba4 | 1036 | extern pthread_mutex_t *mutex; int q = mutex->__m_count; |
b7d9c3ae | 1037 | ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1, |
e1a3a7d0 | 1038 | [Define if pthread_mutex_t has __m_count member.]))]) |
bc5afba4 | 1039 | fi |
ee9dd372 TT |
1040 | |
1041 | # We require a way to get the time. | |
1042 | time_found=no | |
1043 | AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes) | |
1044 | if test "$time_found" = no; then | |
1045 | AC_MSG_ERROR([no function found to get the time]) | |
1046 | fi | |
1047 | ||
138607df | 1048 | AC_CHECK_FUNCS(memmove) |
ee9dd372 TT |
1049 | |
1050 | # We require memcpy. | |
1051 | memcpy_found=no | |
1052 | AC_CHECK_FUNCS(memcpy, memcpy_found=yes) | |
1053 | if test "$memcpy_found" = no; then | |
1054 | AC_MSG_ERROR([memcpy is required]) | |
1055 | fi | |
1056 | ||
04942eac TT |
1057 | AC_CHECK_LIB(dl, dlopen, [ |
1058 | AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])]) | |
8107bcf9 | 1059 | |
f994389b TT |
1060 | # Some library-finding code we stole from Tcl. |
1061 | #-------------------------------------------------------------------- | |
1062 | # Check for the existence of the -lsocket and -lnsl libraries. | |
1063 | # The order here is important, so that they end up in the right | |
1064 | # order in the command line generated by make. Here are some | |
1065 | # special considerations: | |
1066 | # 1. Use "connect" and "accept" to check for -lsocket, and | |
1067 | # "gethostbyname" to check for -lnsl. | |
1068 | # 2. Use each function name only once: can't redo a check because | |
1069 | # autoconf caches the results of the last check and won't redo it. | |
1070 | # 3. Use -lnsl and -lsocket only if they supply procedures that | |
1071 | # aren't already present in the normal libraries. This is because | |
1072 | # IRIX 5.2 has libraries, but they aren't needed and they're | |
1073 | # bogus: they goof up name resolution if used. | |
1074 | # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. | |
1075 | # To get around this problem, check for both libraries together | |
1076 | # if -lsocket doesn't work by itself. | |
1077 | #-------------------------------------------------------------------- | |
1078 | ||
1079 | AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets, | |
1080 | [gcj_cv_lib_sockets= | |
1081 | gcj_checkBoth=0 | |
1082 | unset ac_cv_func_connect | |
1083 | AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1) | |
1084 | if test "$gcj_checkSocket" = 1; then | |
1085 | unset ac_cv_func_connect | |
1086 | AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket", | |
1087 | gcj_checkBoth=1) | |
1088 | fi | |
1089 | if test "$gcj_checkBoth" = 1; then | |
1090 | gcj_oldLibs=$LIBS | |
1091 | LIBS="$LIBS -lsocket -lnsl" | |
1092 | unset ac_cv_func_accept | |
1093 | AC_CHECK_FUNC(accept, | |
1094 | [gcj_checkNsl=0 | |
1095 | gcj_cv_lib_sockets="-lsocket -lnsl"]) | |
1096 | unset ac_cv_func_accept | |
1097 | LIBS=$gcj_oldLibs | |
1098 | fi | |
1099 | unset ac_cv_func_gethostbyname | |
1100 | gcj_oldLibs=$LIBS | |
1101 | LIBS="$LIBS $gcj_cv_lib_sockets" | |
1102 | AC_CHECK_FUNC(gethostbyname, , | |
1103 | [AC_CHECK_LIB(nsl, main, | |
1104 | [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])]) | |
1105 | unset ac_cv_func_gethostbyname | |
1106 | LIBS=$gcj_oldLIBS | |
1107 | ]) | |
1108 | SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets" | |
1109 | ||
1110 | if test "$with_system_zlib" = yes; then | |
ce3b24a7 | 1111 | AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=) |
f994389b TT |
1112 | fi |
1113 | ||
5aac1dac TT |
1114 | # Test for Gtk stuff, if asked for. |
1115 | if test "$use_gtk_awt" = yes; then | |
f0faf24b | 1116 | PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4) |
a1ddb355 MK |
1117 | AC_SUBST(GTK_CFLAGS) |
1118 | AC_SUBST(GTK_LIBS) | |
1119 | ||
f0faf24b | 1120 | PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4) |
1e567c43 TF |
1121 | AC_SUBST(GLIB_CFLAGS) |
1122 | AC_SUBST(GLIB_LIBS) | |
1123 | ||
a1ddb355 MK |
1124 | PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1) |
1125 | AC_SUBST(LIBART_CFLAGS) | |
1126 | AC_SUBST(LIBART_LIBS) | |
3f8dfdd4 TF |
1127 | |
1128 | # We require the XTest Extension to support java.awt.Robot. | |
1129 | AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true], | |
1130 | [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])], | |
1131 | [${X_LIBS}]) | |
5aac1dac TT |
1132 | fi |
1133 | ||
4b7f154f TT |
1134 | # On Solaris, and maybe other architectures, the Boehm collector |
1135 | # requires -ldl. | |
1136 | if test "$GC" = boehm; then | |
1137 | AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl") | |
1138 | fi | |
17fdfd9f | 1139 | fi |
4b7f154f | 1140 | |
349e19d4 AL |
1141 | # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon. |
1142 | case $build in | |
1143 | *-mingw32) CLASSPATH_SEPARATOR=';' ;; | |
1144 | *) CLASSPATH_SEPARATOR=':' ;; | |
1145 | esac | |
1146 | AC_SUBST(CLASSPATH_SEPARATOR) | |
1147 | ||
5ec89e89 AO |
1148 | # We must search the source tree for java.lang, since we still don't |
1149 | # have libgcj.jar nor java/lang/*.class | |
1150 | GCJ_SAVE_CPPFLAGS=$CPPFLAGS | |
1e6347d8 | 1151 | CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`" |
5ec89e89 AO |
1152 | |
1153 | # Since some classes depend on this one, we need its source available | |
1154 | # before we can do any GCJ compilation test :-( | |
1155 | if test ! -f gnu/classpath/Configuration.java; then | |
1156 | test -d gnu || mkdir gnu | |
1157 | test -d gnu/classpath || mkdir gnu/classpath | |
10cbe699 TT |
1158 | # Note that it is not crucial that all the values here be correct. |
1159 | sed -e "s,@prefix@,$prefix," \ | |
1160 | -e "s,@VERSION@,$VERSION," \ | |
1161 | -e "s,@LIBDEBUG@,false," \ | |
1162 | -e "s,@INIT_LOAD_LIBRARY@,false," \ | |
1163 | -e "s,@@,$LIBGCJDEBUG," \ | |
1164 | -e "s,@default_toolkit@,$TOOLKIT," \ | |
1165 | -e "s,@JAVA_LANG_SYSTEM_EXPLICIT_INITIALIZATION@,false," \ | |
1166 | -e "s,@GTK_CAIRO_ENABLED@,false," \ | |
1167 | < $srcdir/classpath/gnu/classpath/Configuration.java.in \ | |
5ec89e89 AO |
1168 | > gnu/classpath/Configuration.java |
1169 | # We do not want to redirect the output of the grep below to /dev/null, | |
1170 | # but we add /dev/null to the input list so that grep will print the | |
1171 | # filename of Configuration.java in case it finds any matches. | |
10cbe699 | 1172 | if grep '@.*@' gnu/classpath/Configuration.java /dev/null; then |
80d8905c | 1173 | AC_MSG_ERROR([configure.ac is missing the substitutions above]) |
5ec89e89 AO |
1174 | fi |
1175 | fi | |
1176 | ||
58d2986d AO |
1177 | LT_AC_PROG_GCJ |
1178 | ||
b0fa81ee TT |
1179 | # Now remove it. |
1180 | rm -f gnu/classpath/Configuration.java | |
1181 | ||
5ec89e89 AO |
1182 | CPPFLAGS=$GCJ_SAVE_CPPFLAGS |
1183 | ||
8107bc83 | 1184 | AC_CHECK_SIZEOF(void *) |
99444711 | 1185 | |
8107bc83 | 1186 | AC_C_BIGENDIAN |
44bffd9f | 1187 | |
f994389b | 1188 | ZLIBS= |
ce3b24a7 | 1189 | SYS_ZLIBS= |
41e0e0cd | 1190 | ZINCS= |
ce3b24a7 BM |
1191 | |
1192 | if test -z "$ZLIBSPEC"; then | |
1193 | # Use zlib from the GCC tree. | |
41e0e0cd | 1194 | ZINCS='-I$(top_srcdir)/../zlib' |
ce3b24a7 | 1195 | ZLIBS=../zlib/libzgcj_convenience.la |
f994389b | 1196 | else |
ce3b24a7 BM |
1197 | # System's zlib. |
1198 | SYS_ZLIBS="$ZLIBSPEC" | |
f994389b TT |
1199 | fi |
1200 | AC_SUBST(ZLIBS) | |
ce3b24a7 | 1201 | AC_SUBST(SYS_ZLIBS) |
41e0e0cd | 1202 | AC_SUBST(ZINCS) |
67a60018 | 1203 | AC_SUBST(DIVIDESPEC) |
5cb27a46 | 1204 | AC_SUBST(CHECKREFSPEC) |
e529c2c1 | 1205 | AC_SUBST(EXCEPTIONSPEC) |
135709e8 | 1206 | AC_SUBST(BACKTRACESPEC) |
c4ebd83d | 1207 | AC_SUBST(IEEESPEC) |
f994389b | 1208 | |
4c86f325 | 1209 | AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes) |
7013e7cd | 1210 | AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes) |
52a11cbf | 1211 | AC_SUBST(GCC_UNWIND_INCLUDE) |
ee9dd372 | 1212 | |
f1c3e0a6 AJ |
1213 | # Process the option "--enable-version-specific-runtime-libs" |
1214 | # Calculate toolexeclibdir | |
1215 | case ${version_specific_libs} in | |
1216 | yes) | |
1217 | # Need the gcc compiler version to know where to install libraries | |
1218 | # and header files if --enable-version-specific-runtime-libs option | |
1219 | # is selected. | |
e9bbd9d7 | 1220 | includedir='$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include/' |
ed2e3d33 | 1221 | toolexecdir='$(libdir)/gcc/$(target_noncanonical)' |
e9bbd9d7 | 1222 | toolexecmainlibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' |
f1c3e0a6 AJ |
1223 | toolexeclibdir=$toolexecmainlibdir |
1224 | ;; | |
1225 | no) | |
1226 | if test -n "$with_cross_host" && | |
1227 | test x"$with_cross_host" != x"no"; then | |
1228 | # Install a library built with a cross compiler in tooldir, not libdir. | |
ed2e3d33 | 1229 | toolexecdir='$(exec_prefix)/$(target_noncanonical)' |
f1c3e0a6 AJ |
1230 | toolexecmainlibdir='$(toolexecdir)/lib' |
1231 | else | |
ed2e3d33 | 1232 | toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' |
f1c3e0a6 AJ |
1233 | toolexecmainlibdir='$(libdir)' |
1234 | fi | |
1235 | multi_os_directory=`$CC -print-multi-os-directory` | |
1236 | case $multi_os_directory in | |
1237 | .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /. | |
1238 | *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;; | |
1239 | esac | |
1240 | ;; | |
ff8b9ca8 | 1241 | esac |
dbf45a01 AO |
1242 | AC_SUBST(toolexecdir) |
1243 | AC_SUBST(toolexecmainlibdir) | |
1244 | AC_SUBST(toolexeclibdir) | |
1245 | ||
84af16a6 JJ |
1246 | # Determine where the standard .db file is found. |
1247 | multi_os_directory=`$CC -print-multi-os-directory` | |
1248 | case $multi_os_directory in | |
1249 | .) dbexecdir='$(libdir)/gcj-$(gcc_version)' ;; # Avoid /. | |
1250 | *) dbexecdir='$(libdir)/'$multi_os_directory'/gcj-$(gcc_version)' ;; | |
1251 | esac | |
1252 | AC_SUBST(dbexecdir) | |
1253 | ||
1b5a2139 | 1254 | # Determine gcj version number. |
aed6152d | 1255 | gcjversion=`$GCJ -v 2>&1 | sed -n 's/^.*version \([[^ ]]*\).*$/\1/p'` |
1b5a2139 BM |
1256 | GCJVERSION=$gcjversion |
1257 | AC_SUBST(GCJVERSION) | |
1258 | AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID]) | |
1259 | ||
b6121641 TF |
1260 | AC_DEFINE(JV_VERSION, "1.4.2", [Compatibility version string]) |
1261 | AC_DEFINE(JV_API_VERSION, "1.4", [API compatibility version string]) | |
1262 | ||
dafb7f3f RS |
1263 | TL_AC_GXX_INCLUDE_DIR |
1264 | ||
aed6152d NN |
1265 | # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there. |
1266 | # On that system, sys/ioctl.h will not include sys/filio.h unless | |
1267 | # BSD_COMP is defined; just including sys/filio.h is simpler. | |
aed6152d NN |
1268 | # We avoid AC_HEADER_DIRENT since we really only care about dirent.h |
1269 | # for now. If you change this, you also must update natFile.cc. | |
17c2e2c0 TT |
1270 | AC_CHECK_HEADERS([unistd.h bstring.h sys/time.h sys/types.h fcntl.h \ |
1271 | sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \ | |
1272 | sys/socket.h netinet/in.h arpa/inet.h netdb.h net/if.h \ | |
1273 | pwd.h sys/config.h stdint.h langinfo.h locale.h \ | |
1274 | dirent.h]) | |
04942eac TT |
1275 | AC_CHECK_HEADERS(inttypes.h, [ |
1276 | AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available]) | |
1277 | AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available]) | |
1278 | ]) | |
0669d0ed | 1279 | AC_HEADER_SYS_WAIT |
ee9dd372 | 1280 | |
a3e174ea | 1281 | AC_CHECK_TYPE([ssize_t], [int]) |
ccfe7e46 AO |
1282 | |
1283 | AC_MSG_CHECKING([for in_addr_t]) | |
b7d9c3ae | 1284 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
ccfe7e46 AO |
1285 | #if STDC_HEADERS |
1286 | #include <stdlib.h> | |
1287 | #include <stddef.h> | |
1288 | #endif | |
1289 | #if HAVE_NETINET_IN_H | |
1290 | #include <netinet/in.h> | |
b7d9c3ae | 1291 | #endif]], [[in_addr_t foo;]])], |
e1a3a7d0 MK |
1292 | [AC_DEFINE(HAVE_IN_ADDR_T, 1, |
1293 | [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.]) | |
ccfe7e46 AO |
1294 | AC_MSG_RESULT(yes)], |
1295 | [AC_MSG_RESULT(no)]) | |
1296 | ||
1297 | AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h]) | |
b7d9c3ae | 1298 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])], |
e1a3a7d0 MK |
1299 | [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, |
1300 | [Define if struct ip_mreq is defined in netinet/in.h.]) | |
ccfe7e46 AO |
1301 | AC_MSG_RESULT(yes)], |
1302 | [AC_MSG_RESULT(no)]) | |
a3e174ea | 1303 | |
60a78ccf | 1304 | AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h]) |
b7d9c3ae | 1305 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])], |
e1a3a7d0 MK |
1306 | [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1, |
1307 | [Define if struct ipv6_mreq is defined in netinet/in.h.]) | |
60a78ccf RO |
1308 | AC_MSG_RESULT(yes)], |
1309 | [AC_MSG_RESULT(no)]) | |
1310 | ||
ee9dd372 | 1311 | AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h]) |
b7d9c3ae | 1312 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])], |
e1a3a7d0 MK |
1313 | [AC_DEFINE(HAVE_INET6, 1, |
1314 | [Define if inet6 structures are defined in netinet/in.h.]) | |
ee9dd372 TT |
1315 | AC_MSG_RESULT(yes)], |
1316 | [AC_MSG_RESULT(no)]) | |
1317 | ||
1318 | AC_MSG_CHECKING([for socklen_t in sys/socket.h]) | |
b7d9c3ae | 1319 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET |
60a78ccf | 1320 | #include <sys/types.h> |
b7d9c3ae | 1321 | #include <sys/socket.h>]], [[socklen_t x = 5;]])], |
e1a3a7d0 | 1322 | [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.]) |
ee9dd372 TT |
1323 | AC_MSG_RESULT(yes)], |
1324 | [AC_MSG_RESULT(no)]) | |
1325 | ||
1326 | AC_MSG_CHECKING([for tm_gmtoff in struct tm]) | |
b7d9c3ae | 1327 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])], |
e1a3a7d0 | 1328 | [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.]) |
ee9dd372 TT |
1329 | AC_MSG_RESULT(yes)], |
1330 | [AC_MSG_RESULT(no) | |
1331 | AC_MSG_CHECKING([for global timezone variable]) | |
1332 | dnl FIXME: we don't want a link check here because that won't work | |
1333 | dnl when cross-compiling. So instead we make an assumption that | |
1334 | dnl the header file will mention timezone if it exists. | |
0659e0e3 | 1335 | dnl Don't find the win32 function timezone |
b7d9c3ae | 1336 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])], |
e1a3a7d0 | 1337 | [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.]) |
ee9dd372 | 1338 | AC_MSG_RESULT(yes)], |
0659e0e3 DB |
1339 | [AC_MSG_RESULT(no) |
1340 | AC_MSG_CHECKING([for global _timezone variable]) | |
1341 | dnl FIXME: As above, don't want link check | |
b7d9c3ae | 1342 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])], |
e1a3a7d0 MK |
1343 | [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1, |
1344 | [Define if your platform has the global _timezone variable.]) | |
0659e0e3 DB |
1345 | AC_MSG_RESULT(yes)], |
1346 | [AC_MSG_RESULT(no)])])]) | |
ee9dd372 TT |
1347 | |
1348 | AC_FUNC_ALLOCA | |
c0daa902 | 1349 | AC_FUNC_MMAP |
ee9dd372 TT |
1350 | |
1351 | AC_CHECK_PROGS(PERL, perl, false) | |
1352 | ||
6c80c45e | 1353 | SYSDEP_SOURCES= |
02731d29 | 1354 | SIGNAL_HANDLER_AUX= |
6c80c45e TT |
1355 | |
1356 | case "${host}" in | |
1357 | i?86-*-linux*) | |
1358 | SIGNAL_HANDLER=include/i386-signal.h | |
1359 | ;; | |
714708c8 | 1360 | sparc*-sun-solaris*) |
6c80c45e TT |
1361 | SIGNAL_HANDLER=include/sparc-signal.h |
1362 | ;; | |
5a0bf1ee RH |
1363 | # ia64-*) |
1364 | # SYSDEP_SOURCES=sysdep/ia64.c | |
1365 | # test -d sysdep || mkdir sysdep | |
1366 | # ;; | |
8c5ac2c4 RC |
1367 | hppa*-*-linux*) |
1368 | SIGNAL_HANDLER=include/pa-signal.h | |
1369 | ;; | |
90b2d2af AH |
1370 | ia64-*-linux*) |
1371 | SIGNAL_HANDLER=include/dwarf2-signal.h | |
1372 | ;; | |
02731d29 | 1373 | powerpc*-*-linux*) |
beea2324 | 1374 | SIGNAL_HANDLER=include/powerpc-signal.h |
01936f3a | 1375 | ;; |
c9bffcd5 AH |
1376 | alpha*-*-linux*) |
1377 | SIGNAL_HANDLER=include/dwarf2-signal.h | |
1378 | ;; | |
e793a714 UW |
1379 | s390*-*-linux*) |
1380 | SIGNAL_HANDLER=include/s390-signal.h | |
1381 | ;; | |
7b204712 | 1382 | x86_64*-*-linux*) |
399df6db | 1383 | SIGNAL_HANDLER=include/x86_64-signal.h |
02731d29 | 1384 | SIGNAL_HANDLER_AUX=include/i386-signal.h |
7b204712 | 1385 | ;; |
714708c8 DM |
1386 | sparc*-*-linux*) |
1387 | SIGNAL_HANDLER=include/dwarf2-signal.h | |
1388 | ;; | |
be3d702c KK |
1389 | sh*-*-linux*) |
1390 | SIGNAL_HANDLER=include/sh-signal.h | |
4977bab6 | 1391 | ;; |
b8fe3c1e | 1392 | *mingw*) |
54a190dd AM |
1393 | SIGNAL_HANDLER=include/win32-signal.h |
1394 | ;; | |
13229468 DD |
1395 | mips*-*-linux*) |
1396 | SIGNAL_HANDLER=include/mips-signal.h | |
1397 | ;; | |
f8a57be8 GK |
1398 | *-*-darwin*) |
1399 | SIGNAL_HANDLER=include/darwin-signal.h | |
1400 | ;; | |
6c80c45e TT |
1401 | *) |
1402 | SIGNAL_HANDLER=include/default-signal.h | |
1403 | ;; | |
1404 | esac | |
1405 | ||
1406 | # If we're using sjlj exceptions, forget what we just learned. | |
c9bffcd5 | 1407 | if test "$enable_sjlj_exceptions" = yes; then |
3cf88fb4 | 1408 | SIGNAL_HANDLER=include/default-signal.h |
02731d29 | 1409 | SIGNAL_HANDLER_AUX= |
3cf88fb4 | 1410 | fi |
a4e44caa | 1411 | |
6c80c45e TT |
1412 | AC_SUBST(SYSDEP_SOURCES) |
1413 | ||
02731d29 JJ |
1414 | if test -z "$SIGNAL_HANDLER_AUX"; then |
1415 | SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER | |
1416 | fi | |
1417 | ||
614c0fc2 TF |
1418 | AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER |
1419 | include/java-signal-aux.h:$SIGNAL_HANDLER_AUX) | |
a4e44caa | 1420 | |
ee9dd372 TT |
1421 | if test "${multilib}" = "yes"; then |
1422 | multilib_arg="--enable-multilib" | |
1423 | else | |
1424 | multilib_arg= | |
1425 | fi | |
1426 | ||
b9e6a2e5 TT |
1427 | # See if we support thread-local storage. |
1428 | GCC_CHECK_TLS | |
5950e016 | 1429 | |
d6c122f7 DD |
1430 | # Check if linker supports static linking on a per library basis |
1431 | LD_START_STATIC_SPEC= | |
1432 | LD_FINISH_STATIC_SPEC= | |
1433 | if $LD --help 2>&1 | grep -q -e -call_shared ; then | |
1434 | if $LD --help 2>&1 | grep -q -e -non_shared ; then | |
1435 | LD_START_STATIC_SPEC='%{static-libgcj:-non_shared}' | |
1436 | LD_FINISH_STATIC_SPEC='%{static-libgcj:-call_shared}' | |
1437 | fi | |
1438 | fi | |
1439 | AC_SUBST(LD_START_STATIC_SPEC) | |
1440 | AC_SUBST(LD_FINISH_STATIC_SPEC) | |
2622c79d | 1441 | |
1e6347d8 | 1442 | here=`${PWDCMD-pwd}` |
ee9dd372 TT |
1443 | AC_SUBST(here) |
1444 | ||
7e0c895f TT |
1445 | # We get this from the environment. |
1446 | AC_SUBST(GCJFLAGS) | |
480222b5 | 1447 | |
cad90591 MK |
1448 | AC_CONFIG_FILES([ |
1449 | Makefile | |
1450 | libgcj.pc | |
1451 | libgcj.spec | |
1452 | libgcj-test.spec | |
cad90591 MK |
1453 | gcj/Makefile |
1454 | include/Makefile | |
1455 | testsuite/Makefile | |
1456 | ]) | |
1457 | ||
1458 | AC_CONFIG_COMMANDS([default], | |
eb019738 TT |
1459 | [# Only add multilib support code if we just rebuilt top-level Makefile. |
1460 | case " $CONFIG_FILES " in | |
1461 | *" Makefile "*) | |
6706f116 | 1462 | LD="${ORIGINAL_LD_FOR_MULTILIBS}" |
eb019738 TT |
1463 | ac_file=Makefile . ${libgcj_basedir}/../config-ml.in |
1464 | ;; | |
1465 | esac | |
3162d93d AO |
1466 | for ac_multi_file in $CONFIG_FILES; do |
1467 | case $ac_multi_file in | |
1468 | */Makefile) | |
1469 | grep "^MULTI[[^ ]]* =" Makefile >> "$ac_multi_file" ;; | |
1470 | esac | |
1471 | done | |
480222b5 | 1472 | ], |
ee9dd372 TT |
1473 | srcdir=${srcdir} |
1474 | host=${host} | |
1475 | target=${target} | |
1476 | with_multisubdir=${with_multisubdir} | |
1477 | ac_configure_args="${multilib_arg} ${ac_configure_args}" | |
1478 | CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} | |
1479 | libgcj_basedir=${libgcj_basedir} | |
1480 | CC="${CC}" | |
1481 | CXX="${CXX}" | |
3343fdd2 | 1482 | ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" |
ee9dd372 | 1483 | ) |
cad90591 MK |
1484 | |
1485 | AC_OUTPUT |