1 #
2 # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation. Oracle designates this
8 # particular file as subject to the "Classpath" exception as provided
9 # by Oracle in the LICENSE file that accompanied this code.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 # or visit www.oracle.com if you need additional information or have any
23 # questions.
24 #
25
26 AC_DEFUN_ONCE([LIB_SETUP_INIT],
27 [
28
29 ###############################################################################
30 #
31 # OS specific settings that we never will need to probe.
32 #
33 if test "x$OPENJDK_TARGET_OS" = xlinux; then
34 AC_MSG_CHECKING([what is not needed on Linux?])
35 PULSE_NOT_NEEDED=yes
36 AC_MSG_RESULT([pulse])
37 fi
38
39 if test "x$OPENJDK_TARGET_OS" = xsolaris; then
40 AC_MSG_CHECKING([what is not needed on Solaris?])
41 ALSA_NOT_NEEDED=yes
42 PULSE_NOT_NEEDED=yes
43 AC_MSG_RESULT([alsa pulse])
44 fi
45
46 if test "x$OPENJDK_TARGET_OS" = xaix; then
47 AC_MSG_CHECKING([what is not needed on AIX?])
48 ALSA_NOT_NEEDED=yes
49 PULSE_NOT_NEEDED=yes
50 AC_MSG_RESULT([alsa pulse])
51 fi
52
53
54 if test "x$OPENJDK_TARGET_OS" = xwindows; then
55 AC_MSG_CHECKING([what is not needed on Windows?])
56 CUPS_NOT_NEEDED=yes
57 ALSA_NOT_NEEDED=yes
58 PULSE_NOT_NEEDED=yes
59 X11_NOT_NEEDED=yes
60 AC_MSG_RESULT([alsa cups pulse x11])
61 fi
62
63 if test "x$OPENJDK_TARGET_OS" = xmacosx; then
64 AC_MSG_CHECKING([what is not needed on MacOSX?])
65 ALSA_NOT_NEEDED=yes
66 PULSE_NOT_NEEDED=yes
67 X11_NOT_NEEDED=yes
68 FREETYPE2_NOT_NEEDED=yes
69 # If the java runtime framework is disabled, then we need X11.
70 # This will be adjusted below.
71 AC_MSG_RESULT([alsa pulse x11])
72 fi
73
74 if test "x$OPENJDK_TARGET_OS" = xbsd; then
75 AC_MSG_CHECKING([what is not needed on bsd?])
76 ALSA_NOT_NEEDED=yes
77 AC_MSG_RESULT([alsa])
78 fi
79
80 if test "x$OPENJDK" = "xfalse"; then
81 FREETYPE2_NOT_NEEDED=yes
82 fi
83
84 if test "x$SUPPORT_HEADFUL" = xno; then
85 X11_NOT_NEEDED=yes
86 fi
87
88 ###############################################################################
89 #
90 # Check for MacOSX support for OpenJDK. If this exists, try to build a JVM
91 # that uses this API.
92 #
93 AC_ARG_ENABLE([macosx-runtime-support], [AS_HELP_STRING([--disable-macosx-runtime-support],
94 [disable the use of MacOSX Java runtime support framework @<:@enabled@:>@])],
95 [MACOSX_RUNTIME_SUPPORT="${enableval}"],[MACOSX_RUNTIME_SUPPORT="no"])
96
97 USE_MACOSX_RUNTIME_SUPPORT=no
98 AC_MSG_CHECKING([for explicit Java runtime support in the OS])
99 if test -f /System/Library/Frameworks/JavaVM.framework/Frameworks/JavaRuntimeSupport.framework/Headers/JavaRuntimeSupport.h; then
100 if test "x$MACOSX_RUNTIME_SUPPORT" != xno; then
101 MACOSX_RUNTIME_SUPPORT=yes
102 USE_MACOSX_RUNTIME_SUPPORT=yes
103 AC_MSG_RESULT([yes, does not need alsa freetype2 pulse and X11])
104 else
105 AC_MSG_RESULT([yes, but explicitly disabled.])
106 fi
107 else
108 AC_MSG_RESULT([no])
109 fi
110
111 if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$USE_MACOSX_RUNTIME_SUPPORT" = xno; then
112 AC_MSG_CHECKING([what is not needed on an X11 build on MacOSX?])
113 X11_NOT_NEEDED=
114 FREETYPE2_NOT_NEEDED=
115 AC_MSG_RESULT([alsa pulse])
116 fi
117 ])
118
119 AC_DEFUN_ONCE([LIB_SETUP_X11],
120 [
121
122 ###############################################################################
123 #
124 # Check for X Windows
125 #
126
127 # Check if the user has specified sysroot, but not --x-includes or --x-libraries.
128 # Make a simple check for the libraries at the sysroot, and setup --x-includes and
129 # --x-libraries for the sysroot, if that seems to be correct.
130 if test "x$SYS_ROOT" != "x/"; then
131 if test "x$x_includes" = xNONE; then
132 if test -f "$SYS_ROOT/usr/X11R6/include/X11/Xlib.h"; then
133 x_includes="$SYS_ROOT/usr/X11R6/include"
134 elif test -f "$SYS_ROOT/usr/include/X11/Xlib.h"; then
135 x_includes="$SYS_ROOT/usr/include"
136 fi
137 fi
138 if test "x$x_libraries" = xNONE; then
139 if test -f "$SYS_ROOT/usr/X11R6/lib/libX11.so"; then
140 x_libraries="$SYS_ROOT/usr/X11R6/lib"
141 elif test "$SYS_ROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
142 x_libraries="$SYS_ROOT/usr/lib64"
143 elif test -f "$SYS_ROOT/usr/lib/libX11.so"; then
144 x_libraries="$SYS_ROOT/usr/lib"
145 fi
146 fi
147 fi
148
149 # Now let autoconf do it's magic
150 AC_PATH_X
151 AC_PATH_XTRA
152
153 # AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling
154 # this doesn't make sense so we remove it.
155 if test "x$COMPILE_TYPE" = xcross; then
156 X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[[^ ]]*//g'`
157 fi
158
159 if test "x$no_x" = xyes && test "x$X11_NOT_NEEDED" != xyes; then
160 HELP_MSG_MISSING_DEPENDENCY([x11])
161 AC_MSG_ERROR([Could not find X11 libraries. $HELP_MSG])
162 fi
163
164 # Some of the old makefiles require a setting of OPENWIN_HOME
165 # Since the X11R6 directory has disappeared on later Linuxes,
166 # we need to probe for it.
167 if test "x$OPENJDK_TARGET_OS" = xlinux; then
168 if test -d "$SYS_ROOT/usr/X11R6"; then
169 OPENWIN_HOME="$SYS_ROOT/usr/X11R6"
170 elif test -d "$SYS_ROOT/usr/include/X11"; then
171 OPENWIN_HOME="$SYS_ROOT/usr"
172 fi
173 fi
174 if test "x$OPENJDK_TARGET_OS" = xsolaris; then
175 OPENWIN_HOME="/usr/openwin"
176 fi
177 AC_SUBST(OPENWIN_HOME)
178
179
180 #
181 # Weird Sol10 something check...TODO change to try compile
182 #
183 if test "x${OPENJDK_TARGET_OS}" = xsolaris; then
184 if test "`uname -r`" = "5.10"; then
185 if test "`${EGREP} -c XLinearGradient ${OPENWIN_HOME}/share/include/X11/extensions/Xrender.h`" = "0"; then
186 X_CFLAGS="${X_CFLAGS} -DSOLARIS10_NO_XRENDER_STRUCTS"
187 fi
188 fi
189 fi
190
191 AC_LANG_PUSH(C)
192 OLD_CFLAGS="$CFLAGS"
193 CFLAGS="$CFLAGS $X_CFLAGS"
194
195 # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10
196 AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h],
197 [X11_A_OK=yes],
198 [X11_A_OK=no; break],
199 [ # include <X11/Xlib.h>
200 # include <X11/Xutil.h>
201 ])
202
203 CFLAGS="$OLD_CFLAGS"
204 AC_LANG_POP(C)
205
206 if test "x$X11_A_OK" = xno && test "x$X11_NOT_NEEDED" != xyes; then
207 HELP_MSG_MISSING_DEPENDENCY([x11])
208 AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h). $HELP_MSG])
209 fi
210
211 AC_SUBST(X_CFLAGS)
212 AC_SUBST(X_LIBS)
213 ])
214
215 AC_DEFUN_ONCE([LIB_SETUP_CUPS],
216 [
217
218 ###############################################################################
219 #
220 # The common unix printing system cups is used to print from java.
221 #
222 AC_ARG_WITH(cups, [AS_HELP_STRING([--with-cups],
223 [specify prefix directory for the cups package
224 (expecting the headers under PATH/include)])])
225 AC_ARG_WITH(cups-include, [AS_HELP_STRING([--with-cups-include],
226 [specify directory for the cups include files])])
227
228 if test "x$CUPS_NOT_NEEDED" = xyes; then
229 if test "x${with_cups}" != x || test "x${with_cups_include}" != x; then
230 AC_MSG_WARN([cups not used, so --with-cups is ignored])
231 fi
232 CUPS_CFLAGS=
233 else
234 CUPS_FOUND=no
235
236 if test "x${with_cups}" = xno || test "x${with_cups_include}" = xno; then
237 AC_MSG_ERROR([It is not possible to disable the use of cups. Remove the --without-cups option.])
238 fi
239
240 if test "x${with_cups}" != x; then
241 CUPS_CFLAGS="-I${with_cups}/include"
242 CUPS_FOUND=yes
243 fi
244 if test "x${with_cups_include}" != x; then
245 CUPS_CFLAGS="-I${with_cups_include}"
246 CUPS_FOUND=yes
247 fi
248 if test "x$CUPS_FOUND" = xno; then
249 BDEPS_CHECK_MODULE(CUPS, cups, xxx, [CUPS_FOUND=yes])
250 fi
251 if test "x$CUPS_FOUND" = xno; then
252 # Are the cups headers installed in the default /usr/include location?
253 AC_CHECK_HEADERS([cups/cups.h cups/ppd.h],
254 [CUPS_FOUND=yes
255 CUPS_CFLAGS=
256 DEFAULT_CUPS=yes])
257 fi
258 if test "x$CUPS_FOUND" = xno; then
259 # Getting nervous now? Lets poke around for standard Solaris third-party
260 # package installation locations.
261 AC_MSG_CHECKING([for cups headers])
262 if test -s /opt/sfw/cups/include/cups/cups.h; then
263 # An SFW package seems to be installed!
264 CUPS_FOUND=yes
265 CUPS_CFLAGS="-I/opt/sfw/cups/include"
266 elif test -s /opt/csw/include/cups/cups.h; then
267 # A CSW package seems to be installed!
268 CUPS_FOUND=yes
269 CUPS_CFLAGS="-I/opt/csw/include"
270 fi
271 AC_MSG_RESULT([$CUPS_FOUND])
272 fi
273 if test "x$CUPS_FOUND" = xno; then
274 HELP_MSG_MISSING_DEPENDENCY([cups])
275 AC_MSG_ERROR([Could not find cups! $HELP_MSG ])
276 fi
277 fi
278
279 AC_SUBST(CUPS_CFLAGS)
280
281 ])
282
283 AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
284 [
285
286 ###############################################################################
287 #
288 # The ubiquitous freetype2 library is used to render fonts.
289 #
290 AC_ARG_WITH(freetype, [AS_HELP_STRING([--with-freetype],
291 [specify prefix directory for the freetype2 package
292 (expecting the libraries under PATH/lib and the headers under PATH/include)])])
293
294 # If we are using the OS installed system lib for freetype, then we do not need to copy it to the build tree
295 USING_SYSTEM_FT_LIB=false
296
297 if test "x$FREETYPE2_NOT_NEEDED" = xyes; then
298 if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
299 AC_MSG_WARN([freetype not used, so --with-freetype is ignored])
300 fi
301 FREETYPE2_CFLAGS=
302 FREETYPE2_LIBS=
303 FREETYPE2_LIB_PATH=
304 else
305 FREETYPE2_FOUND=no
306
307 if test "x$with_freetype" != x; then
308 BASIC_FIXUP_PATH(with_freetype)
309 FREETYPE2_LIBS="-L$with_freetype/lib -lfreetype"
310 FREETYPE2_LIB_PATH="$with_freetype/lib"
311 if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64 && test -d "$with_freetype/lib/amd64"; then
312 FREETYPE2_LIBS="-L$with_freetype/lib/amd64 -lfreetype"
313 FREETYPE2_LIB_PATH="$with_freetype/lib/amd64"
314 fi
315 if test "x$OPENJDK_TARGET_OS" = xwindows; then
316 FREETYPE2_LIBS="$with_freetype/lib/freetype.lib"
317 fi
318 FREETYPE2_CFLAGS="-I$with_freetype/include"
319 if test -s $with_freetype/include/ft2build.h && test -d $with_freetype/include/freetype2/freetype; then
320 FREETYPE2_CFLAGS="-I$with_freetype/include/freetype2 -I$with_freetype/include"
321 fi
322 FREETYPE2_FOUND=yes
323 if test "x$FREETYPE2_FOUND" = xyes; then
324 # Verify that the directories exist
325 if ! test -d "$with_freetype/lib" || ! test -d "$with_freetype/include"; then
326 AC_MSG_ERROR([Could not find the expected directories $with_freetype/lib and $with_freetype/include])
327 fi
328 # List the contents of the lib.
329 FREETYPELIB=`ls $with_freetype/lib/libfreetype.so $with_freetype/lib/freetype.dll 2> /dev/null`
330 if test "x$FREETYPELIB" = x; then
331 AC_MSG_ERROR([Could not find libfreetype.so nor freetype.dll in $with_freetype/lib])
332 fi
333 # Check one h-file
334 if ! test -s "$with_freetype/include/ft2build.h"; then
335 AC_MSG_ERROR([Could not find $with_freetype/include/ft2build.h])
336 fi
337 fi
338 fi
339 if test "x$FREETYPE2_FOUND" = xno; then
340 BDEPS_CHECK_MODULE(FREETYPE2, freetype2, xxx, [FREETYPE2_FOUND=yes], [FREETYPE2_FOUND=no])
341 USING_SYSTEM_FT_LIB=true
342 fi
343 if test "x$FREETYPE2_FOUND" = xno && test "x$OPENJDK_TARGET_OS" = xwindows; then
344 FREETYPELOCATION="$PROGRAMFILES/GnuWin32"
345 BASIC_FIXUP_PATH(FREETYPELOCATION)
346 AC_MSG_CHECKING([for freetype in some standard windows locations])
347 if test -s "$FREETYPELOCATION/include/ft2build.h" && test -d "$FREETYPELOCATION/include/freetype2/freetype"; then
348 FREETYPE2_CFLAGS="-I$FREETYPELOCATION/include/freetype2 -I$FREETYPELOCATION/include"
349 FREETYPE2_LIBS="$FREETYPELOCATION/lib/freetype.lib"
350 FREETYPE2_LIB_PATH="$FREETYPELOCATION/lib"
351 if ! test -s "$FREETYPE2_LIBS"; then
352 AC_MSG_ERROR([Could not find $FREETYPE2_LIBS])
353 fi
354 if ! test -s "$FREETYPE2_LIB_PATH/freetype.dll"; then
355 AC_MSG_ERROR([Could not find $FREETYPE2_LIB_PATH/freetype.dll])
356 fi
357 USING_SYSTEM_FT_LIB=true
358 FREETYPE2_FOUND=yes
359 fi
360 AC_MSG_RESULT([$FREETYPE2_FOUND])
361 fi
362 if test "x$FREETYPE2_FOUND" = xno; then
363 PKG_CHECK_MODULES(FREETYPE2, freetype2, [FREETYPE2_FOUND=yes], [FREETYPE2_FOUND=no])
364 # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
365 FREETYPE2_LIBS=`$ECHO $FREETYPE2_LIBS | $SED 's/-lz//g'`
366 USING_SYSTEM_FT_LIB=true
367 # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
368 if test "x$FREETYPE2_FOUND" = xyes && test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
369 FREETYPE2_LIBS=`$ECHO $FREETYPE2_LIBS | $SED 's?/lib?/lib/amd64?g'`
370 fi
371 fi
372 if test "x$FREETYPE2_FOUND" = xno; then
373 AC_MSG_CHECKING([for freetype in some standard locations])
374
375 if test -s $SYS_ROOT/usr/X11/include/ft2build.h && test -d $SYS_ROOT/usr/X11/include/freetype2/freetype; then
376 DEFAULT_FREETYPE_CFLAGS="-I$SYS_ROOT/usr/X11/include/freetype2 -I$SYS_ROOT/usr/X11/include"
377 DEFAULT_FREETYPE_LIBS="-L$SYS_ROOT/usr/X11/lib -lfreetype"
378 fi
379 if test -s $SYS_ROOT/usr/include/ft2build.h && test -d $SYS_ROOT/usr/include/freetype2/freetype; then
380 DEFAULT_FREETYPE_CFLAGS="-I$SYS_ROOT/usr/include/freetype2"
381 DEFAULT_FREETYPE_LIBS="-lfreetype"
382 fi
383
384 PREV_CXXCFLAGS="$CXXFLAGS"
385 PREV_LDFLAGS="$LDFLAGS"
386 CXXFLAGS="$CXXFLAGS $DEFAULT_FREETYPE_CFLAGS"
387 LDFLAGS="$LDFLAGS $DEFAULT_FREETYPE_LIBS"
388 AC_LINK_IFELSE([AC_LANG_SOURCE([[#include<ft2build.h>
389 #include FT_FREETYPE_H
390 int main() { return 0; }
391 ]])],
392 [
393 # Yes, the default cflags and libs did the trick.
394 FREETYPE2_FOUND=yes
395 FREETYPE2_CFLAGS="$DEFAULT_FREETYPE_CFLAGS"
396 FREETYPE2_LIBS="$DEFAULT_FREETYPE_LIBS"
397 ],
398 [
399 FREETYPE2_FOUND=no
400 ])
401 CXXCFLAGS="$PREV_CXXFLAGS"
402 LDFLAGS="$PREV_LDFLAGS"
403 AC_MSG_RESULT([$FREETYPE2_FOUND])
404 USING_SYSTEM_FT_LIB=true
405 fi
406 if test "x$FREETYPE2_FOUND" = xno; then
407 HELP_MSG_MISSING_DEPENDENCY([freetype2])
408 AC_MSG_ERROR([Could not find freetype2! $HELP_MSG ])
409 fi
410
411 if test "x$OPENJDK_TARGET_OS" != xwindows; then
412 # AC_CHECK_LIB does not support use of cl.exe
413 PREV_LDFLAGS="$LDFLAGS"
414 LDFLAGS="$FREETYPE2_LIBS"
415 AC_CHECK_LIB(freetype, FT_Init_FreeType,
416 FREETYPE2_FOUND=true,
417 AC_MSG_ERROR([Could not find freetype2! $HELP_MSG ]))
418 LDFLAGS="$PREV_LDFLAGS"
419 fi
420 fi
421
422 AC_SUBST(USING_SYSTEM_FT_LIB)
423 AC_SUBST(FREETYPE2_LIB_PATH)
424 AC_SUBST(FREETYPE2_CFLAGS)
425 AC_SUBST(FREETYPE2_LIBS)
426
427 ])
428
429 AC_DEFUN_ONCE([LIB_SETUP_ALSA],
430 [
431
432 ###############################################################################
433 #
434 # Check for alsa headers and libraries. Used on Linux/GNU systems.
435 #
436 AC_ARG_WITH(alsa, [AS_HELP_STRING([--with-alsa],
437 [specify prefix directory for the alsa package
438 (expecting the libraries under PATH/lib and the headers under PATH/include)])])
439 AC_ARG_WITH(alsa-include, [AS_HELP_STRING([--with-alsa-include],
440 [specify directory for the alsa include files])])
441 AC_ARG_WITH(alsa-lib, [AS_HELP_STRING([--with-alsa-lib],
442 [specify directory for the alsa library])])
443
444 if test "x$ALSA_NOT_NEEDED" = xyes; then
445 if test "x${with_alsa}" != x || test "x${with_alsa_include}" != x || test "x${with_alsa_lib}" != x; then
446 AC_MSG_WARN([alsa not used, so --with-alsa is ignored])
447 fi
448 ALSA_CFLAGS=
449 ALSA_LIBS=
450 else
451 ALSA_FOUND=no
452
453 if test "x${with_alsa}" = xno || test "x${with_alsa_include}" = xno || test "x${with_alsa_lib}" = xno; then
454 AC_MSG_ERROR([It is not possible to disable the use of alsa. Remove the --without-alsa option.])
455 fi
456
457 if test "x${with_alsa}" != x; then
458 ALSA_LIBS="-L${with_alsa}/lib -lalsa"
459 ALSA_CFLAGS="-I${with_alsa}/include"
460 ALSA_FOUND=yes
461 fi
462 if test "x${with_alsa_include}" != x; then
463 ALSA_CFLAGS="-I${with_alsa_include}"
464 ALSA_FOUND=yes
465 fi
466 if test "x${with_alsa_lib}" != x; then
467 ALSA_LIBS="-L${with_alsa_lib} -lalsa"
468 ALSA_FOUND=yes
469 fi
470 if test "x$ALSA_FOUND" = xno; then
471 BDEPS_CHECK_MODULE(ALSA, alsa, xxx, [ALSA_FOUND=yes], [ALSA_FOUND=no])
472 fi
473 if test "x$ALSA_FOUND" = xno; then
474 PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
475 fi
476 if test "x$ALSA_FOUND" = xno; then
477 AC_CHECK_HEADERS([alsa/asoundlib.h],
478 [ALSA_FOUND=yes
479 ALSA_CFLAGS=-Iignoreme
480 ALSA_LIBS=-lasound
481 DEFAULT_ALSA=yes],
482 [ALSA_FOUND=no])
483 fi
484 if test "x$ALSA_FOUND" = xno; then
485 HELP_MSG_MISSING_DEPENDENCY([alsa])
486 AC_MSG_ERROR([Could not find alsa! $HELP_MSG ])
487 fi
488 fi
489
490 AC_SUBST(ALSA_CFLAGS)
491 AC_SUBST(ALSA_LIBS)
492
493 ])
494
495 AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS],
496 [
497
498 ###############################################################################
499 #
500 # Check for the jpeg library
501 #
502
503 USE_EXTERNAL_LIBJPEG=true
504 AC_CHECK_LIB(jpeg, main, [],
505 [ USE_EXTERNAL_LIBJPEG=false
506 AC_MSG_NOTICE([Will use jpeg decoder bundled with the OpenJDK source])
507 ])
508 AC_SUBST(USE_EXTERNAL_LIBJPEG)
509
510 ###############################################################################
511 #
512 # Check for the gif library
513 #
514
515 AC_ARG_WITH(giflib, [AS_HELP_STRING([--with-giflib],
516 [use giflib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
517
518
519 AC_MSG_CHECKING([for which giflib to use])
520
521 # default is bundled
522 DEFAULT_GIFLIB=bundled
523
524 #
525 # if user didn't specify, use DEFAULT_GIFLIB
526 #
527 if test "x${with_giflib}" = "x"; then
528 with_giflib=${DEFAULT_GIFLIB}
529 fi
530
531 AC_MSG_RESULT(${with_giflib})
532
533 if test "x${with_giflib}" = "xbundled"; then
534 USE_EXTERNAL_LIBGIF=false
535 elif test "x${with_giflib}" = "xsystem"; then
536 AC_CHECK_HEADER(gif_lib.h, [],
537 [ AC_MSG_ERROR([--with-giflib=system specified, but gif_lib.h not found!])])
538 AC_CHECK_LIB(gif, DGifGetCode, [],
539 [ AC_MSG_ERROR([--with-giflib=system specified, but no giflib found!])])
540
541 USE_EXTERNAL_LIBGIF=true
542 else
543 AC_MSG_ERROR([Invalid value of --with-giflib: ${with_giflib}, use 'system' or 'bundled'])
544 fi
545 AC_SUBST(USE_EXTERNAL_LIBGIF)
546
547 ###############################################################################
548 #
549 # Check for the zlib library
550 #
551
552 AC_ARG_WITH(zlib, [AS_HELP_STRING([--with-zlib],
553 [use zlib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
554
555 AC_CHECK_LIB(z, compress,
556 [ ZLIB_FOUND=yes ],
557 [ ZLIB_FOUND=no ])
558
559 AC_MSG_CHECKING([for which zlib to use])
560
561 DEFAULT_ZLIB=bundled
562 if test "x$OPENJDK_TARGET_OS" = xmacosx; then
563 #
564 # On macosx default is system...on others default is
565 #
566 DEFAULT_ZLIB=system
567 fi
568
569 if test "x${ZLIB_FOUND}" != "xyes"; then
570 #
571 # If we don't find any system...set default to bundled
572 #
573 DEFAULT_ZLIB=bundled
574 fi
575
576 #
577 # If user didn't specify, use DEFAULT_ZLIB
578 #
579 if test "x${with_zlib}" = "x"; then
580 with_zlib=${DEFAULT_ZLIB}
581 fi
582
583 if test "x${with_zlib}" = "xbundled"; then
584 USE_EXTERNAL_LIBZ=false
585 AC_MSG_RESULT([bundled])
586 elif test "x${with_zlib}" = "xsystem"; then
587 if test "x${ZLIB_FOUND}" = "xyes"; then
588 USE_EXTERNAL_LIBZ=true
589 AC_MSG_RESULT([system])
590 else
591 AC_MSG_RESULT([system not found])
592 AC_MSG_ERROR([--with-zlib=system specified, but no zlib found!])
593 fi
594 else
595 AC_MSG_ERROR([Invalid value for --with-zlib: ${with_zlib}, use 'system' or 'bundled'])
596 fi
597
598 AC_SUBST(USE_EXTERNAL_LIBZ)
599
600 ###############################################################################
601 LIBZIP_CAN_USE_MMAP=true
602
603 AC_SUBST(LIBZIP_CAN_USE_MMAP)
604
605 ###############################################################################
606 #
607 # Check if altzone exists in time.h
608 #
609
610 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [return (int)altzone;])],
611 [has_altzone=yes],
612 [has_altzone=no])
613 if test "x$has_altzone" = xyes; then
614 AC_DEFINE([HAVE_ALTZONE], 1, [Define if you have the external 'altzone' variable in time.h])
615 fi
616
617 ###############################################################################
618 #
619 # Check the maths library
620 #
621
622 AC_CHECK_LIB(m, cos, [],
623 [
624 AC_MSG_NOTICE([Maths library was not found])
625 ])
626 AC_SUBST(LIBM)
627
628 ###############################################################################
629 #
630 # Check for libdl.so
631
632 save_LIBS="$LIBS"
633 LIBS=""
634 AC_CHECK_LIB(dl,dlopen)
635 LIBDL="$LIBS"
636 AC_SUBST(LIBDL)
637 LIBS="$save_LIBS"
638
639 ])
640
641 AC_DEFUN_ONCE([LIB_SETUP_STATIC_LINK_LIBSTDCPP],
642 [
643 ###############################################################################
644 #
645 # statically link libstdc++ before C++ ABI is stablized on Linux unless
646 # dynamic build is configured on command line.
647 #
648 AC_ARG_WITH([stdc++lib], [AS_HELP_STRING([--with-stdc++lib=<static>,<dynamic>,<default>],
649 [force linking of the C++ runtime on Linux to either static or dynamic, default is static with dynamic as fallback])],
650 [
651 if test "x$with_stdc__lib" != xdynamic && test "x$with_stdc__lib" != xstatic \
652 && test "x$with_stdc__lib" != xdefault; then
653 AC_MSG_ERROR([Bad parameter value --with-stdc++lib=$with_stdc__lib!])
654 fi
655 ],
656 [with_stdc__lib=default]
657 )
658
659 if test "x$OPENJDK_TARGET_OS" = xlinux; then
660 # Test if -lstdc++ works.
661 AC_MSG_CHECKING([if dynamic link of stdc++ is possible])
662 AC_LANG_PUSH(C++)
663 OLD_CXXFLAGS="$CXXFLAGS"
664 CXXFLAGS="$CXXFLAGS -lstdc++"
665 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
666 [has_dynamic_libstdcxx=yes],
667 [has_dynamic_libstdcxx=no])
668 CXXFLAGS="$OLD_CXXFLAGS"
669 AC_LANG_POP(C++)
670 AC_MSG_RESULT([$has_dynamic_libstdcxx])
671
672 # Test if stdc++ can be linked statically.
673 AC_MSG_CHECKING([if static link of stdc++ is possible])
674 STATIC_STDCXX_FLAGS="-Wl,-Bstatic -lstdc++ -lgcc -Wl,-Bdynamic"
675 AC_LANG_PUSH(C++)
676 OLD_LIBS="$LIBS"
677 OLD_CXX="$CXX"
678 LIBS="$STATIC_STDCXX_FLAGS"
679 CXX="$CC"
680 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
681 [has_static_libstdcxx=yes],
682 [has_static_libstdcxx=no])
683 LIBS="$OLD_LIBS"
684 CXX="$OLD_CXX"
685 AC_LANG_POP(C++)
686 AC_MSG_RESULT([$has_static_libstdcxx])
687
688 if test "x$has_static_libstdcxx" = xno && test "x$has_dynamic_libstdcxx" = xno; then
689 AC_MSG_ERROR([Cannot link to stdc++, neither dynamically nor statically!])
690 fi
691
692 if test "x$with_stdc__lib" = xstatic && test "x$has_static_libstdcxx" = xno; then
693 AC_MSG_ERROR([Static linking of libstdc++ was not possible!])
694 fi
695
696 if test "x$with_stdc__lib" = xdynamic && test "x$has_dynamic_libstdcxx" = xno; then
697 AC_MSG_ERROR([Dynamic linking of libstdc++ was not possible!])
698 fi
699
700 AC_MSG_CHECKING([how to link with libstdc++])
701 # If dynamic was requested, it's available since it would fail above otherwise.
702 # If dynamic wasn't requested, go with static unless it isn't available.
703 if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
704 LIBCXX="$LIBCXX -lstdc++"
705 LDCXX="$CXX"
706 STATIC_CXX_SETTING="STATIC_CXX=false"
707 AC_MSG_RESULT([dynamic])
708 else
709 LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS"
710 LDCXX="$CC"
711 STATIC_CXX_SETTING="STATIC_CXX=true"
712 AC_MSG_RESULT([static])
713 fi
714 fi
715 AC_SUBST(STATIC_CXX_SETTING)
716
717 if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
718 # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS
719 PKG_CHECK_MODULES([LIBFFI], [libffi])
720
721 fi
722
723 if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
724 AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config])
725
726 if test "x$LLVM_CONFIG" != xllvm-config; then
727 AC_MSG_ERROR([llvm-config not found in $PATH.])
728 fi
729
730 llvm_components="jit mcjit engine nativecodegen native"
731 unset LLVM_CFLAGS
732 for flag in $("$LLVM_CONFIG" --cxxflags); do
733 if echo "${flag}" | grep -q '^-@<:@ID@:>@'; then
734 if test "${flag}" != "-D_DEBUG" ; then
735 if test "${LLVM_CFLAGS}" != "" ; then
736 LLVM_CFLAGS="${LLVM_CFLAGS} "
737 fi
738 LLVM_CFLAGS="${LLVM_CFLAGS}${flag}"
739 fi
740 fi
741 done
742 llvm_version=$("${LLVM_CONFIG}" --version | sed 's/\.//; s/svn.*//')
743 LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}"
744
745 unset LLVM_LDFLAGS
746 for flag in $("${LLVM_CONFIG}" --ldflags); do
747 if echo "${flag}" | grep -q '^-L'; then
748 if test "${LLVM_LDFLAGS}" != ""; then
749 LLVM_LDFLAGS="${LLVM_LDFLAGS} "
750 fi
751 LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
752 fi
753 done
754
755 unset LLVM_LIBS
756 for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do
757 if echo "${flag}" | grep -q '^-l'; then
758 if test "${LLVM_LIBS}" != ""; then
759 LLVM_LIBS="${LLVM_LIBS} "
760 fi
761 LLVM_LIBS="${LLVM_LIBS}${flag}"
762 fi
763 done
764
765 AC_SUBST(LLVM_CFLAGS)
766 AC_SUBST(LLVM_LDFLAGS)
767 AC_SUBST(LLVM_LIBS)
768 fi
769
770 # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
771 if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$LIBCXX" = x; then
772 LIBCXX="/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
773 fi
774
775 # TODO better (platform agnostic) test
776 if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$LIBCXX" = x && test "x$GCC" = xyes; then
777 LIBCXX="-lstdc++"
778 fi
779
780 AC_SUBST(LIBCXX)
781
782 ])