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