libraries.m4 revision 669:653ff6bcf0b1
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 26AC_DEFUN_ONCE([LIB_SETUP_INIT], 27[ 28 29############################################################################### 30# 31# OS specific settings that we never will need to probe. 32# 33if test "x$OPENJDK_TARGET_OS" = xlinux; then 34 AC_MSG_CHECKING([what is not needed on Linux?]) 35 PULSE_NOT_NEEDED=yes 36 AC_MSG_RESULT([pulse]) 37fi 38 39if test "x$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]) 44fi 45 46if test "x$OPENJDK_TARGET_OS" = xwindows; then 47 AC_MSG_CHECKING([what is not needed on Windows?]) 48 CUPS_NOT_NEEDED=yes 49 ALSA_NOT_NEEDED=yes 50 PULSE_NOT_NEEDED=yes 51 X11_NOT_NEEDED=yes 52 AC_MSG_RESULT([alsa cups pulse x11]) 53fi 54 55if test "x$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]) 64fi 65 66if test "x$OPENJDK_TARGET_OS" = xbsd; then 67 AC_MSG_CHECKING([what is not needed on bsd?]) 68 ALSA_NOT_NEEDED=yes 69 AC_MSG_RESULT([alsa]) 70fi 71 72if test "x$OPENJDK" = "xfalse"; then 73 FREETYPE2_NOT_NEEDED=yes 74fi 75 76if test "x$SUPPORT_HEADFUL" = xno; then 77 X11_NOT_NEEDED=yes 78fi 79 80############################################################################### 81# 82# Check for MacOSX support for OpenJDK. If this exists, try to build a JVM 83# that uses this API. 84# 85AC_ARG_ENABLE([macosx-runtime-support], [AS_HELP_STRING([--disable-macosx-runtime-support], 86 [disable the use of MacOSX Java runtime support framework @<:@enabled@:>@])], 87 [MACOSX_RUNTIME_SUPPORT="${enableval}"],[MACOSX_RUNTIME_SUPPORT="no"]) 88 89USE_MACOSX_RUNTIME_SUPPORT=no 90AC_MSG_CHECKING([for explicit Java runtime support in the OS]) 91if test -f /System/Library/Frameworks/JavaVM.framework/Frameworks/JavaRuntimeSupport.framework/Headers/JavaRuntimeSupport.h; then 92 if test "x$MACOSX_RUNTIME_SUPPORT" != xno; then 93 MACOSX_RUNTIME_SUPPORT=yes 94 USE_MACOSX_RUNTIME_SUPPORT=yes 95 AC_MSG_RESULT([yes, does not need alsa freetype2 pulse and X11]) 96 else 97 AC_MSG_RESULT([yes, but explicitly disabled.]) 98 fi 99else 100 AC_MSG_RESULT([no]) 101fi 102 103if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$USE_MACOSX_RUNTIME_SUPPORT" = xno; then 104 AC_MSG_CHECKING([what is not needed on an X11 build on MacOSX?]) 105 X11_NOT_NEEDED= 106 FREETYPE2_NOT_NEEDED= 107 AC_MSG_RESULT([alsa pulse]) 108fi 109]) 110 111AC_DEFUN_ONCE([LIB_SETUP_X11], 112[ 113 114############################################################################### 115# 116# Check for X Windows 117# 118 119# Check if the user has specified sysroot, but not --x-includes or --x-libraries. 120# Make a simple check for the libraries at the sysroot, and setup --x-includes and 121# --x-libraries for the sysroot, if that seems to be correct. 122if test "x$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="$SYS_ROOT/usr/X11R6/include" 126 fi 127 fi 128 if test "x$x_libraries" = xNONE; then 129 if test -f "$SYS_ROOT/usr/X11R6/lib/libX11.so"; then 130 x_libraries="$SYS_ROOT/usr/X11R6/lib" 131 fi 132 fi 133fi 134 135# Now let autoconf do it's magic 136AC_PATH_X 137AC_PATH_XTRA 138 139# AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling 140# this doesn't make sense so we remove it. 141if test "x$COMPILE_TYPE" = xcross; then 142 X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[[^ ]]*//g'` 143fi 144 145if test "x$no_x" = xyes && test "x$X11_NOT_NEEDED" != xyes; then 146 HELP_MSG_MISSING_DEPENDENCY([x11]) 147 AC_MSG_ERROR([Could not find X11 libraries. $HELP_MSG]) 148fi 149 150# Some of the old makefiles require a setting of OPENWIN_HOME 151# Since the X11R6 directory has disappeared on later Linuxes, 152# we need to probe for it. 153if test "x$OPENJDK_TARGET_OS" = xlinux; then 154 if test -d "$SYS_ROOT/usr/X11R6"; then 155 OPENWIN_HOME="$SYS_ROOT/usr/X11R6" 156 fi 157 if test -d "$SYS_ROOT/usr/include/X11"; then 158 OPENWIN_HOME="$SYS_ROOT/usr" 159 fi 160fi 161if test "x$OPENJDK_TARGET_OS" = xsolaris; then 162 OPENWIN_HOME="/usr/openwin" 163fi 164AC_SUBST(OPENWIN_HOME) 165 166 167# 168# Weird Sol10 something check...TODO change to try compile 169# 170if test "x${OPENJDK_TARGET_OS}" = xsolaris; then 171 if test "`uname -r`" = "5.10"; then 172 if test "`${EGREP} -c XLinearGradient ${OPENWIN_HOME}/share/include/X11/extensions/Xrender.h`" = "0"; then 173 X_CFLAGS="${X_CFLAGS} -DSOLARIS10_NO_XRENDER_STRUCTS" 174 fi 175 fi 176fi 177 178AC_LANG_PUSH(C) 179OLD_CFLAGS="$CFLAGS" 180CFLAGS="$CFLAGS $X_CFLAGS" 181 182# Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10 183AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h], 184 [X11_A_OK=yes], 185 [X11_A_OK=no; break], 186 [ # include <X11/Xlib.h> 187 # include <X11/Xutil.h> 188 ]) 189 190CFLAGS="$OLD_CFLAGS" 191AC_LANG_POP(C) 192 193if test "x$X11_A_OK" = xno && test "x$X11_NOT_NEEDED" != xyes; then 194 HELP_MSG_MISSING_DEPENDENCY([x11]) 195 AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h). $HELP_MSG]) 196fi 197 198AC_SUBST(X_CFLAGS) 199AC_SUBST(X_LIBS) 200]) 201 202AC_DEFUN_ONCE([LIB_SETUP_CUPS], 203[ 204 205############################################################################### 206# 207# The common unix printing system cups is used to print from java. 208# 209AC_ARG_WITH(cups, [AS_HELP_STRING([--with-cups], 210 [specify prefix directory for the cups package 211 (expecting the headers under PATH/include)])]) 212AC_ARG_WITH(cups-include, [AS_HELP_STRING([--with-cups-include], 213 [specify directory for the cups include files])]) 214 215if test "x$CUPS_NOT_NEEDED" = xyes; then 216 if test "x${with_cups}" != x || test "x${with_cups_include}" != x; then 217 AC_MSG_WARN([cups not used, so --with-cups is ignored]) 218 fi 219 CUPS_CFLAGS= 220else 221 CUPS_FOUND=no 222 223 if test "x${with_cups}" = xno || test "x${with_cups_include}" = xno; then 224 AC_MSG_ERROR([It is not possible to disable the use of cups. Remove the --without-cups option.]) 225 fi 226 227 if test "x${with_cups}" != x; then 228 CUPS_CFLAGS="-I${with_cups}/include" 229 CUPS_FOUND=yes 230 fi 231 if test "x${with_cups_include}" != x; then 232 CUPS_CFLAGS="-I${with_cups_include}" 233 CUPS_FOUND=yes 234 fi 235 if test "x$CUPS_FOUND" = xno; then 236 BDEPS_CHECK_MODULE(CUPS, cups, xxx, [CUPS_FOUND=yes]) 237 fi 238 if test "x$CUPS_FOUND" = xno; then 239 # Are the cups headers installed in the default /usr/include location? 240 AC_CHECK_HEADERS([cups/cups.h cups/ppd.h], 241 [CUPS_FOUND=yes 242 CUPS_CFLAGS= 243 DEFAULT_CUPS=yes]) 244 fi 245 if test "x$CUPS_FOUND" = xno; then 246 # Getting nervous now? Lets poke around for standard Solaris third-party 247 # package installation locations. 248 AC_MSG_CHECKING([for cups headers]) 249 if test -s /opt/sfw/cups/include/cups/cups.h; then 250 # An SFW package seems to be installed! 251 CUPS_FOUND=yes 252 CUPS_CFLAGS="-I/opt/sfw/cups/include" 253 elif test -s /opt/csw/include/cups/cups.h; then 254 # A CSW package seems to be installed! 255 CUPS_FOUND=yes 256 CUPS_CFLAGS="-I/opt/csw/include" 257 fi 258 AC_MSG_RESULT([$CUPS_FOUND]) 259 fi 260 if test "x$CUPS_FOUND" = xno; then 261 HELP_MSG_MISSING_DEPENDENCY([cups]) 262 AC_MSG_ERROR([Could not find cups! $HELP_MSG ]) 263 fi 264fi 265 266AC_SUBST(CUPS_CFLAGS) 267 268]) 269 270AC_DEFUN_ONCE([LIB_SETUP_FREETYPE], 271[ 272 273############################################################################### 274# 275# The ubiquitous freetype2 library is used to render fonts. 276# 277AC_ARG_WITH(freetype, [AS_HELP_STRING([--with-freetype], 278 [specify prefix directory for the freetype2 package 279 (expecting the libraries under PATH/lib and the headers under PATH/include)])]) 280 281# If we are using the OS installed system lib for freetype, then we do not need to copy it to the build tree 282USING_SYSTEM_FT_LIB=false 283 284if test "x$FREETYPE2_NOT_NEEDED" = xyes; then 285 if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then 286 AC_MSG_WARN([freetype not used, so --with-freetype is ignored]) 287 fi 288 FREETYPE2_CFLAGS= 289 FREETYPE2_LIBS= 290 FREETYPE2_LIB_PATH= 291else 292 FREETYPE2_FOUND=no 293 294 if test "x$with_freetype" != x; then 295 BASIC_FIXUP_PATH(with_freetype) 296 FREETYPE2_LIBS="-L$with_freetype/lib -lfreetype" 297 FREETYPE2_LIB_PATH="$with_freetype/lib" 298 if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64 && test -d "$with_freetype/lib/amd64"; then 299 FREETYPE2_LIBS="-L$with_freetype/lib/amd64 -lfreetype" 300 FREETYPE2_LIB_PATH="$with_freetype/lib/amd64" 301 fi 302 if test "x$OPENJDK_TARGET_OS" = xwindows; then 303 FREETYPE2_LIBS="$with_freetype/lib/freetype.lib" 304 fi 305 FREETYPE2_CFLAGS="-I$with_freetype/include" 306 if test -s $with_freetype/include/ft2build.h && test -d $with_freetype/include/freetype2/freetype; then 307 FREETYPE2_CFLAGS="-I$with_freetype/include/freetype2 -I$with_freetype/include" 308 fi 309 FREETYPE2_FOUND=yes 310 if test "x$FREETYPE2_FOUND" = xyes; then 311 # Verify that the directories exist 312 if ! test -d "$with_freetype/lib" || ! test -d "$with_freetype/include"; then 313 AC_MSG_ERROR([Could not find the expected directories $with_freetype/lib and $with_freetype/include]) 314 fi 315 # List the contents of the lib. 316 FREETYPELIB=`ls $with_freetype/lib/libfreetype.so $with_freetype/lib/freetype.dll 2> /dev/null` 317 if test "x$FREETYPELIB" = x; then 318 AC_MSG_ERROR([Could not find libfreetype.so nor freetype.dll in $with_freetype/lib]) 319 fi 320 # Check one h-file 321 if ! test -s "$with_freetype/include/ft2build.h"; then 322 AC_MSG_ERROR([Could not find $with_freetype/include/ft2build.h]) 323 fi 324 fi 325 fi 326 if test "x$FREETYPE2_FOUND" = xno; then 327 BDEPS_CHECK_MODULE(FREETYPE2, freetype2, xxx, [FREETYPE2_FOUND=yes], [FREETYPE2_FOUND=no]) 328 USING_SYSTEM_FT_LIB=true 329 fi 330 if test "x$FREETYPE2_FOUND" = xno && test "x$OPENJDK_TARGET_OS" = xwindows; then 331 FREETYPELOCATION="$PROGRAMFILES/GnuWin32" 332 BASIC_FIXUP_PATH(FREETYPELOCATION) 333 AC_MSG_CHECKING([for freetype in some standard windows locations]) 334 if test -s "$FREETYPELOCATION/include/ft2build.h" && test -d "$FREETYPELOCATION/include/freetype2/freetype"; then 335 FREETYPE2_CFLAGS="-I$FREETYPELOCATION/include/freetype2 -I$FREETYPELOCATION/include" 336 FREETYPE2_LIBS="$FREETYPELOCATION/lib/freetype.lib" 337 FREETYPE2_LIB_PATH="$FREETYPELOCATION/lib" 338 if ! test -s "$FREETYPE2_LIBS"; then 339 AC_MSG_ERROR([Could not find $FREETYPE2_LIBS]) 340 fi 341 if ! test -s "$FREETYPE2_LIB_PATH/freetype.dll"; then 342 AC_MSG_ERROR([Could not find $FREETYPE2_LIB_PATH/freetype.dll]) 343 fi 344 USING_SYSTEM_FT_LIB=true 345 FREETYPE2_FOUND=yes 346 fi 347 AC_MSG_RESULT([$FREETYPE2_FOUND]) 348 fi 349 if test "x$FREETYPE2_FOUND" = xno; then 350 PKG_CHECK_MODULES(FREETYPE2, freetype2, [FREETYPE2_FOUND=yes], [FREETYPE2_FOUND=no]) 351 # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us. 352 FREETYPE2_LIBS=`$ECHO $FREETYPE2_LIBS | $SED 's/-lz//g'` 353 USING_SYSTEM_FT_LIB=true 354 # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64 355 if test "x$FREETYPE2_FOUND" = xyes && test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then 356 FREETYPE2_LIBS=`$ECHO $FREETYPE2_LIBS | $SED 's?/lib?/lib/amd64?g'` 357 fi 358 fi 359 if test "x$FREETYPE2_FOUND" = xno; then 360 AC_MSG_CHECKING([for freetype in some standard locations]) 361 362 if test -s /usr/X11/include/ft2build.h && test -d /usr/X11/include/freetype2/freetype; then 363 DEFAULT_FREETYPE_CFLAGS="-I/usr/X11/include/freetype2 -I/usr/X11/include" 364 DEFAULT_FREETYPE_LIBS="-L/usr/X11/lib -lfreetype" 365 fi 366 if test -s /usr/include/ft2build.h && test -d /usr/include/freetype2/freetype; then 367 DEFAULT_FREETYPE_CFLAGS="-I/usr/include/freetype2" 368 DEFAULT_FREETYPE_LIBS="-lfreetype" 369 fi 370 371 PREV_CXXCFLAGS="$CXXFLAGS" 372 PREV_LDFLAGS="$LDFLAGS" 373 CXXFLAGS="$CXXFLAGS $DEFAULT_FREETYPE_CFLAGS" 374 LDFLAGS="$LDFLAGS $DEFAULT_FREETYPE_LIBS" 375 AC_LINK_IFELSE([AC_LANG_SOURCE([[#include<ft2build.h> 376 #include FT_FREETYPE_H 377 int main() { return 0; } 378 ]])], 379 [ 380 # Yes, the default cflags and libs did the trick. 381 FREETYPE2_FOUND=yes 382 FREETYPE2_CFLAGS="$DEFAULT_FREETYPE_CFLAGS" 383 FREETYPE2_LIBS="$DEFAULT_FREETYPE_LIBS" 384 ], 385 [ 386 FREETYPE2_FOUND=no 387 ]) 388 CXXCFLAGS="$PREV_CXXFLAGS" 389 LDFLAGS="$PREV_LDFLAGS" 390 AC_MSG_RESULT([$FREETYPE2_FOUND]) 391 USING_SYSTEM_FT_LIB=true 392 fi 393 if test "x$FREETYPE2_FOUND" = xno; then 394 HELP_MSG_MISSING_DEPENDENCY([freetype2]) 395 AC_MSG_ERROR([Could not find freetype2! $HELP_MSG ]) 396 fi 397 398 if test "x$OPENJDK_TARGET_OS" != xwindows; then 399 # AC_CHECK_LIB does not support use of cl.exe 400 PREV_LDFLAGS="$LDFLAGS" 401 LDFLAGS="$FREETYPE2_LIBS" 402 AC_CHECK_LIB(freetype, FT_Init_FreeType, 403 FREETYPE2_FOUND=true, 404 AC_MSG_ERROR([Could not find freetype2! $HELP_MSG ])) 405 LDFLAGS="$PREV_LDFLAGS" 406 fi 407fi 408 409AC_SUBST(USING_SYSTEM_FT_LIB) 410AC_SUBST(FREETYPE2_LIB_PATH) 411AC_SUBST(FREETYPE2_CFLAGS) 412AC_SUBST(FREETYPE2_LIBS) 413 414]) 415 416AC_DEFUN_ONCE([LIB_SETUP_ALSA], 417[ 418 419############################################################################### 420# 421# Check for alsa headers and libraries. Used on Linux/GNU systems. 422# 423AC_ARG_WITH(alsa, [AS_HELP_STRING([--with-alsa], 424 [specify prefix directory for the alsa package 425 (expecting the libraries under PATH/lib and the headers under PATH/include)])]) 426AC_ARG_WITH(alsa-include, [AS_HELP_STRING([--with-alsa-include], 427 [specify directory for the alsa include files])]) 428AC_ARG_WITH(alsa-lib, [AS_HELP_STRING([--with-alsa-lib], 429 [specify directory for the alsa library])]) 430 431if test "x$ALSA_NOT_NEEDED" = xyes; then 432 if test "x${with_alsa}" != x || test "x${with_alsa_include}" != x || test "x${with_alsa_lib}" != x; then 433 AC_MSG_WARN([alsa not used, so --with-alsa is ignored]) 434 fi 435 ALSA_CFLAGS= 436 ALSA_LIBS= 437else 438 ALSA_FOUND=no 439 440 if test "x${with_alsa}" = xno || test "x${with_alsa_include}" = xno || test "x${with_alsa_lib}" = xno; then 441 AC_MSG_ERROR([It is not possible to disable the use of alsa. Remove the --without-alsa option.]) 442 fi 443 444 if test "x${with_alsa}" != x; then 445 ALSA_LIBS="-L${with_alsa}/lib -lalsa" 446 ALSA_CFLAGS="-I${with_alsa}/include" 447 ALSA_FOUND=yes 448 fi 449 if test "x${with_alsa_include}" != x; then 450 ALSA_CFLAGS="-I${with_alsa_include}" 451 ALSA_FOUND=yes 452 fi 453 if test "x${with_alsa_lib}" != x; then 454 ALSA_LIBS="-L${with_alsa_lib} -lalsa" 455 ALSA_FOUND=yes 456 fi 457 if test "x$ALSA_FOUND" = xno; then 458 BDEPS_CHECK_MODULE(ALSA, alsa, xxx, [ALSA_FOUND=yes], [ALSA_FOUND=no]) 459 fi 460 if test "x$ALSA_FOUND" = xno; then 461 PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no]) 462 fi 463 if test "x$ALSA_FOUND" = xno; then 464 AC_CHECK_HEADERS([alsa/asoundlib.h], 465 [ALSA_FOUND=yes 466 ALSA_CFLAGS=-Iignoreme 467 ALSA_LIBS=-lasound 468 DEFAULT_ALSA=yes], 469 [ALSA_FOUND=no]) 470 fi 471 if test "x$ALSA_FOUND" = xno; then 472 HELP_MSG_MISSING_DEPENDENCY([alsa]) 473 AC_MSG_ERROR([Could not find alsa! $HELP_MSG ]) 474 fi 475fi 476 477AC_SUBST(ALSA_CFLAGS) 478AC_SUBST(ALSA_LIBS) 479 480]) 481 482AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS], 483[ 484 485############################################################################### 486# 487# Check for the jpeg library 488# 489 490USE_EXTERNAL_LIBJPEG=true 491AC_CHECK_LIB(jpeg, main, [], 492 [ USE_EXTERNAL_LIBJPEG=false 493 AC_MSG_NOTICE([Will use jpeg decoder bundled with the OpenJDK source]) 494 ]) 495AC_SUBST(USE_EXTERNAL_LIBJPEG) 496 497############################################################################### 498# 499# Check for the gif library 500# 501 502AC_ARG_WITH(giflib, [AS_HELP_STRING([--with-giflib], 503 [use giflib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])]) 504 505 506AC_MSG_CHECKING([for which giflib to use]) 507 508# default is bundled 509DEFAULT_GIFLIB=bundled 510 511# 512# if user didn't specify, use DEFAULT_GIFLIB 513# 514if test "x${with_giflib}" = "x"; then 515 with_giflib=${DEFAULT_GIFLIB} 516fi 517 518AC_MSG_RESULT(${with_giflib}) 519 520if test "x${with_giflib}" = "xbundled"; then 521 USE_EXTERNAL_LIBGIF=false 522elif test "x${with_giflib}" = "xsystem"; then 523 AC_CHECK_HEADER(gif_lib.h, [], 524 [ AC_MSG_ERROR([--with-giflib=system specified, but gif_lib.h not found!])]) 525 AC_CHECK_LIB(gif, DGifGetCode, [], 526 [ AC_MSG_ERROR([--with-giflib=system specified, but no giflib found!])]) 527 528 USE_EXTERNAL_LIBGIF=true 529else 530 AC_MSG_ERROR([Invalid value of --with-giflib: ${with_giflib}, use 'system' or 'bundled']) 531fi 532AC_SUBST(USE_EXTERNAL_LIBGIF) 533 534############################################################################### 535# 536# Check for the zlib library 537# 538 539AC_ARG_WITH(zlib, [AS_HELP_STRING([--with-zlib], 540 [use zlib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])]) 541 542AC_CHECK_LIB(z, compress, 543 [ ZLIB_FOUND=yes ], 544 [ ZLIB_FOUND=no ]) 545 546AC_MSG_CHECKING([for which zlib to use]) 547 548DEFAULT_ZLIB=bundled 549if test "x$OPENJDK_TARGET_OS" = xmacosx; then 550# 551# On macosx default is system...on others default is 552# 553 DEFAULT_ZLIB=system 554fi 555 556if test "x${ZLIB_FOUND}" != "xyes"; then 557# 558# If we don't find any system...set default to bundled 559# 560 DEFAULT_ZLIB=bundled 561fi 562 563# 564# If user didn't specify, use DEFAULT_ZLIB 565# 566if test "x${with_zlib}" = "x"; then 567 with_zlib=${DEFAULT_ZLIB} 568fi 569 570if test "x${with_zlib}" = "xbundled"; then 571 USE_EXTERNAL_LIBZ=false 572 AC_MSG_RESULT([bundled]) 573elif test "x${with_zlib}" = "xsystem"; then 574 if test "x${ZLIB_FOUND}" = "xyes"; then 575 USE_EXTERNAL_LIBZ=true 576 AC_MSG_RESULT([system]) 577 else 578 AC_MSG_RESULT([system not found]) 579 AC_MSG_ERROR([--with-zlib=system specified, but no zlib found!]) 580 fi 581else 582 AC_MSG_ERROR([Invalid value for --with-zlib: ${with_zlib}, use 'system' or 'bundled']) 583fi 584 585AC_SUBST(USE_EXTERNAL_LIBZ) 586 587############################################################################### 588LIBZIP_CAN_USE_MMAP=true 589 590AC_SUBST(LIBZIP_CAN_USE_MMAP) 591 592############################################################################### 593# 594# Check if altzone exists in time.h 595# 596 597AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [return (int)altzone;])], 598 [has_altzone=yes], 599 [has_altzone=no]) 600if test "x$has_altzone" = xyes; then 601 AC_DEFINE([HAVE_ALTZONE], 1, [Define if you have the external 'altzone' variable in time.h]) 602fi 603 604############################################################################### 605# 606# Check the maths library 607# 608 609AC_CHECK_LIB(m, cos, [], 610 [ 611 AC_MSG_NOTICE([Maths library was not found]) 612 ]) 613AC_SUBST(LIBM) 614 615############################################################################### 616# 617# Check for libdl.so 618 619save_LIBS="$LIBS" 620LIBS="" 621AC_CHECK_LIB(dl,dlopen) 622LIBDL="$LIBS" 623AC_SUBST(LIBDL) 624LIBS="$save_LIBS" 625 626]) 627 628AC_DEFUN_ONCE([LIB_SETUP_STATIC_LINK_LIBSTDCPP], 629[ 630############################################################################### 631# 632# statically link libstdc++ before C++ ABI is stablized on Linux unless 633# dynamic build is configured on command line. 634# 635AC_ARG_WITH([stdc++lib], [AS_HELP_STRING([--with-stdc++lib=<static>,<dynamic>,<default>], 636 [force linking of the C++ runtime on Linux to either static or dynamic, default is static with dynamic as fallback])], 637 [ 638 if test "x$with_stdc__lib" != xdynamic && test "x$with_stdc__lib" != xstatic \ 639 && test "x$with_stdc__lib" != xdefault; then 640 AC_MSG_ERROR([Bad parameter value --with-stdc++lib=$with_stdc__lib!]) 641 fi 642 ], 643 [with_stdc__lib=default] 644) 645 646if test "x$OPENJDK_TARGET_OS" = xlinux; then 647 # Test if -lstdc++ works. 648 AC_MSG_CHECKING([if dynamic link of stdc++ is possible]) 649 AC_LANG_PUSH(C++) 650 OLD_CXXFLAGS="$CXXFLAGS" 651 CXXFLAGS="$CXXFLAGS -lstdc++" 652 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])], 653 [has_dynamic_libstdcxx=yes], 654 [has_dynamic_libstdcxx=no]) 655 CXXFLAGS="$OLD_CXXFLAGS" 656 AC_LANG_POP(C++) 657 AC_MSG_RESULT([$has_dynamic_libstdcxx]) 658 659 # Test if stdc++ can be linked statically. 660 AC_MSG_CHECKING([if static link of stdc++ is possible]) 661 STATIC_STDCXX_FLAGS="-Wl,-Bstatic -lstdc++ -lgcc -Wl,-Bdynamic" 662 AC_LANG_PUSH(C++) 663 OLD_LIBS="$LIBS" 664 OLD_CXX="$CXX" 665 LIBS="$STATIC_STDCXX_FLAGS" 666 CXX="$CC" 667 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])], 668 [has_static_libstdcxx=yes], 669 [has_static_libstdcxx=no]) 670 LIBS="$OLD_LIBS" 671 CXX="$OLD_CXX" 672 AC_LANG_POP(C++) 673 AC_MSG_RESULT([$has_static_libstdcxx]) 674 675 if test "x$has_static_libstdcxx" = xno && test "x$has_dynamic_libstdcxx" = xno; then 676 AC_MSG_ERROR([Cannot link to stdc++, neither dynamically nor statically!]) 677 fi 678 679 if test "x$with_stdc__lib" = xstatic && test "x$has_static_libstdcxx" = xno; then 680 AC_MSG_ERROR([Static linking of libstdc++ was not possible!]) 681 fi 682 683 if test "x$with_stdc__lib" = xdynamic && test "x$has_dynamic_libstdcxx" = xno; then 684 AC_MSG_ERROR([Dynamic linking of libstdc++ was not possible!]) 685 fi 686 687 AC_MSG_CHECKING([how to link with libstdc++]) 688 # If dynamic was requested, it's available since it would fail above otherwise. 689 # If dynamic wasn't requested, go with static unless it isn't available. 690 if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then 691 LIBCXX="$LIBCXX -lstdc++" 692 LDCXX="$CXX" 693 STATIC_CXX_SETTING="STATIC_CXX=false" 694 AC_MSG_RESULT([dynamic]) 695 else 696 LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS" 697 LDCXX="$CC" 698 STATIC_CXX_SETTING="STATIC_CXX=true" 699 AC_MSG_RESULT([static]) 700 fi 701fi 702AC_SUBST(STATIC_CXX_SETTING) 703 704if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then 705 # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS 706 PKG_CHECK_MODULES([LIBFFI], [libffi]) 707 708fi 709 710if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then 711 AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config]) 712 713 if test "x$LLVM_CONFIG" != xllvm-config; then 714 AC_MSG_ERROR([llvm-config not found in $PATH.]) 715 fi 716 717 llvm_components="jit mcjit engine nativecodegen native" 718 unset LLVM_CFLAGS 719 for flag in $("$LLVM_CONFIG" --cxxflags); do 720 if echo "${flag}" | grep -q '^-@<:@ID@:>@'; then 721 if test "${flag}" != "-D_DEBUG" ; then 722 if test "${LLVM_CFLAGS}" != "" ; then 723 LLVM_CFLAGS="${LLVM_CFLAGS} " 724 fi 725 LLVM_CFLAGS="${LLVM_CFLAGS}${flag}" 726 fi 727 fi 728 done 729 llvm_version=$("${LLVM_CONFIG}" --version | sed 's/\.//; s/svn.*//') 730 LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}" 731 732 unset LLVM_LDFLAGS 733 for flag in $("${LLVM_CONFIG}" --ldflags); do 734 if echo "${flag}" | grep -q '^-L'; then 735 if test "${LLVM_LDFLAGS}" != ""; then 736 LLVM_LDFLAGS="${LLVM_LDFLAGS} " 737 fi 738 LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}" 739 fi 740 done 741 742 unset LLVM_LIBS 743 for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do 744 if echo "${flag}" | grep -q '^-l'; then 745 if test "${LLVM_LIBS}" != ""; then 746 LLVM_LIBS="${LLVM_LIBS} " 747 fi 748 LLVM_LIBS="${LLVM_LIBS}${flag}" 749 fi 750 done 751 752 AC_SUBST(LLVM_CFLAGS) 753 AC_SUBST(LLVM_LDFLAGS) 754 AC_SUBST(LLVM_LIBS) 755fi 756 757# libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so) 758if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$LIBCXX" = x; then 759 LIBCXX="/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1" 760fi 761 762# TODO better (platform agnostic) test 763if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$LIBCXX" = x && test "x$GCC" = xyes; then 764 LIBCXX="-lstdc++" 765fi 766 767AC_SUBST(LIBCXX) 768 769]) 770