1 #
   2 # Copyright (c) 2011, 2018, 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$OPENJDK_TARGET_OS" = xmacosx; then
  64     AC_MSG_CHECKING([what is not needed on MacOSX?])
  65     ALSA_NOT_NEEDED=yes
  66     PULSE_NOT_NEEDED=yes
  67     X11_NOT_NEEDED=yes
  68     AC_MSG_RESULT([alsa pulse x11])
  69   fi
  70 
  71   if test "x$OPENJDK_TARGET_OS" = xbsd; then
  72     AC_MSG_CHECKING([what is not needed on bsd?])
  73     ALSA_NOT_NEEDED=yes
  74     AC_MSG_RESULT([alsa])
  75   fi
  76 
  77   if test "x$OPENJDK" = "xfalse"; then
  78     FREETYPE_NOT_NEEDED=yes
  79   fi
  80 
  81   if test "x$SUPPORT_HEADFUL" = xno; then
  82     X11_NOT_NEEDED=yes
  83   fi
  84 
  85   # Deprecated and now ignored
  86   BASIC_DEPRECATED_ARG_ENABLE(macosx-runtime-support, macosx_runtime_support)
  87 ])
  88 
  89 AC_DEFUN_ONCE([LIB_SETUP_X11],
  90 [
  91 
  92   ###############################################################################
  93   #
  94   # Check for X Windows
  95   #
  96 
  97   # Check if the user has specified sysroot, but not --x-includes or --x-libraries.
  98   # Make a simple check for the libraries at the sysroot, and setup --x-includes and
  99   # --x-libraries for the sysroot, if that seems to be correct.
 100   if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
 101     if test "x$SYSROOT" != "x"; then
 102       if test "x$x_includes" = xNONE; then
 103         if test -f "$SYSROOT/usr/X11R6/include/X11/Xlib.h"; then
 104           x_includes="$SYSROOT/usr/X11R6/include"
 105         elif test -f "$SYSROOT/usr/include/X11/Xlib.h"; then
 106           x_includes="$SYSROOT/usr/include"
 107         fi
 108       fi
 109       if test "x$x_libraries" = xNONE; then
 110         if test -f "$SYSROOT/usr/X11R6/lib/libX11.so"; then
 111           x_libraries="$SYSROOT/usr/X11R6/lib"
 112         elif test "$SYSROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
 113           x_libraries="$SYSROOT/usr/lib64"
 114         elif test -f "$SYSROOT/usr/lib/libX11.so"; then
 115           x_libraries="$SYSROOT/usr/lib"
 116         fi
 117       fi
 118     fi
 119   fi
 120 
 121   # Now let autoconf do it's magic
 122   AC_PATH_X
 123   AC_PATH_XTRA
 124 
 125   # AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling
 126   # this doesn't make sense so we remove it.
 127   if test "x$COMPILE_TYPE" = xcross; then
 128     X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[[^ ]]*//g'`
 129   fi
 130 
 131   if test "x$no_x" = xyes && test "x$X11_NOT_NEEDED" != xyes; then
 132     HELP_MSG_MISSING_DEPENDENCY([x11])
 133     AC_MSG_ERROR([Could not find X11 libraries. $HELP_MSG])
 134   fi
 135 
 136 
 137   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
 138     OPENWIN_HOME="/usr/openwin"
 139     X_CFLAGS="-I$SYSROOT$OPENWIN_HOME/include -I$SYSROOT$OPENWIN_HOME/include/X11/extensions"
 140     X_LIBS="-L$SYSROOT$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
 141         -L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
 142         -R$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
 143         -R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR"
 144   fi
 145 
 146   #
 147   # Weird Sol10 something check...TODO change to try compile
 148   #
 149   if test "x${OPENJDK_TARGET_OS}" = xsolaris; then
 150     if test "`uname -r`" = "5.10"; then
 151       if test "`${EGREP} -c XLinearGradient ${OPENWIN_HOME}/share/include/X11/extensions/Xrender.h`" = "0"; then
 152         X_CFLAGS="${X_CFLAGS} -DSOLARIS10_NO_XRENDER_STRUCTS"
 153       fi
 154     fi
 155   fi
 156 
 157   AC_LANG_PUSH(C)
 158   OLD_CFLAGS="$CFLAGS"
 159   CFLAGS="$CFLAGS $X_CFLAGS"
 160 
 161   # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10
 162   AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h],
 163       [X11_A_OK=yes],
 164       [X11_A_OK=no; break],
 165       [
 166         # include <X11/Xlib.h>
 167         # include <X11/Xutil.h>
 168       ]
 169   )
 170 
 171   CFLAGS="$OLD_CFLAGS"
 172   AC_LANG_POP(C)
 173 
 174   if test "x$X11_A_OK" = xno && test "x$X11_NOT_NEEDED" != xyes; then
 175     HELP_MSG_MISSING_DEPENDENCY([x11])
 176     AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h Intrinsic.h). $HELP_MSG])
 177   fi
 178 
 179   AC_SUBST(X_CFLAGS)
 180   AC_SUBST(X_LIBS)
 181 ])
 182 
 183 AC_DEFUN_ONCE([LIB_SETUP_CUPS],
 184 [
 185 
 186   ###############################################################################
 187   #
 188   # The common unix printing system cups is used to print from java.
 189   #
 190   AC_ARG_WITH(cups, [AS_HELP_STRING([--with-cups],
 191       [specify prefix directory for the cups package
 192       (expecting the headers under PATH/include)])])
 193   AC_ARG_WITH(cups-include, [AS_HELP_STRING([--with-cups-include],
 194       [specify directory for the cups include files])])
 195 
 196   if test "x$CUPS_NOT_NEEDED" = xyes; then
 197     if test "x${with_cups}" != x || test "x${with_cups_include}" != x; then
 198       AC_MSG_WARN([cups not used, so --with-cups is ignored])
 199     fi
 200     CUPS_CFLAGS=
 201   else
 202     CUPS_FOUND=no
 203 
 204     if test "x${with_cups}" = xno || test "x${with_cups_include}" = xno; then
 205       AC_MSG_ERROR([It is not possible to disable the use of cups. Remove the --without-cups option.])
 206     fi
 207 
 208     if test "x${with_cups}" != x; then
 209       CUPS_CFLAGS="-I${with_cups}/include"
 210       CUPS_FOUND=yes
 211     fi
 212     if test "x${with_cups_include}" != x; then
 213       CUPS_CFLAGS="-I${with_cups_include}"
 214       CUPS_FOUND=yes
 215     fi
 216     if test "x$CUPS_FOUND" = xno; then
 217       BDEPS_CHECK_MODULE(CUPS, cups, xxx, [CUPS_FOUND=yes])
 218     fi
 219     if test "x$CUPS_FOUND" = xno; then
 220       # Are the cups headers installed in the default /usr/include location?
 221       AC_CHECK_HEADERS([cups/cups.h cups/ppd.h],
 222           [
 223             CUPS_FOUND=yes
 224             CUPS_CFLAGS=
 225             DEFAULT_CUPS=yes
 226           ]
 227       )
 228     fi
 229     if test "x$CUPS_FOUND" = xno; then
 230       # Getting nervous now? Lets poke around for standard Solaris third-party
 231       # package installation locations.
 232       AC_MSG_CHECKING([for cups headers])
 233       if test -s $SYSROOT/opt/sfw/cups/include/cups/cups.h; then
 234         # An SFW package seems to be installed!
 235         CUPS_FOUND=yes
 236         CUPS_CFLAGS="-I$SYSROOT/opt/sfw/cups/include"
 237       elif test -s $SYSROOT/opt/csw/include/cups/cups.h; then
 238         # A CSW package seems to be installed!
 239         CUPS_FOUND=yes
 240         CUPS_CFLAGS="-I$SYSROOT/opt/csw/include"
 241       fi
 242       AC_MSG_RESULT([$CUPS_FOUND])
 243     fi
 244     if test "x$CUPS_FOUND" = xno; then
 245       HELP_MSG_MISSING_DEPENDENCY([cups])
 246       AC_MSG_ERROR([Could not find cups! $HELP_MSG ])
 247     fi
 248   fi
 249 
 250   AC_SUBST(CUPS_CFLAGS)
 251 
 252 ])
 253 
 254 AC_DEFUN([LIB_BUILD_FREETYPE],
 255 [
 256   FREETYPE_SRC_PATH="$1"
 257   BUILD_FREETYPE=yes
 258 
 259   # Check if the freetype sources are acessible..
 260   if ! test -d $FREETYPE_SRC_PATH; then
 261     AC_MSG_WARN([--with-freetype-src specified, but can't find path "$FREETYPE_SRC_PATH" - ignoring --with-freetype-src])
 262     BUILD_FREETYPE=no
 263   fi
 264   # ..and contain a vc2010 project file
 265   vcxproj_path="$FREETYPE_SRC_PATH/builds/windows/vc2010/freetype.vcxproj"
 266   if test "x$BUILD_FREETYPE" = xyes && ! test -s $vcxproj_path; then
 267     AC_MSG_WARN([Can't find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src])
 268     BUILD_FREETYPE=no
 269   fi
 270   # Now check if configure found a version of 'msbuild.exe'
 271   if test "x$BUILD_FREETYPE" = xyes && test "x$MSBUILD" == x ; then
 272     AC_MSG_WARN([Can't find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src])
 273     BUILD_FREETYPE=no
 274   fi
 275 
 276   # Ready to go..
 277   if test "x$BUILD_FREETYPE" = xyes; then
 278 
 279     # msbuild requires trailing slashes for output directories
 280     freetype_lib_path="$FREETYPE_SRC_PATH/lib$OPENJDK_TARGET_CPU_BITS/"
 281     freetype_lib_path_unix="$freetype_lib_path"
 282     freetype_obj_path="$FREETYPE_SRC_PATH/obj$OPENJDK_TARGET_CPU_BITS/"
 283     BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(vcxproj_path)
 284     BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_lib_path)
 285     BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_obj_path)
 286     if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
 287       freetype_platform=x64
 288     else
 289       freetype_platform=win32
 290     fi
 291 
 292     # The original freetype project file is for VS 2010 (i.e. 'v100'),
 293     # so we have to adapt the toolset if building with any other toolsed (i.e. SDK).
 294     # Currently 'PLATFORM_TOOLSET' is set in 'TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT'/
 295     # 'TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT' in toolchain_windows.m4
 296     AC_MSG_NOTICE([Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ...])
 297 
 298     # First we try to build the freetype.dll
 299     $ECHO -e "@echo off\n"\
 300              "$MSBUILD $vcxproj_path "\
 301                        "/p:PlatformToolset=$PLATFORM_TOOLSET "\
 302                        "/p:Configuration=\"Release Multithreaded\" "\
 303                        "/p:Platform=$freetype_platform "\
 304                        "/p:ConfigurationType=DynamicLibrary "\
 305                        "/p:TargetName=freetype "\
 306                        "/p:OutDir=\"$freetype_lib_path\" "\
 307                        "/p:IntDir=\"$freetype_obj_path\" > freetype.log" > freetype.bat
 308     cmd /c freetype.bat
 309 
 310     if test -s "$freetype_lib_path_unix/freetype.dll"; then
 311       # If that succeeds we also build freetype.lib
 312       $ECHO -e "@echo off\n"\
 313                "$MSBUILD $vcxproj_path "\
 314                          "/p:PlatformToolset=$PLATFORM_TOOLSET "\
 315                          "/p:Configuration=\"Release Multithreaded\" "\
 316                          "/p:Platform=$freetype_platform "\
 317                          "/p:ConfigurationType=StaticLibrary "\
 318                          "/p:TargetName=freetype "\
 319                          "/p:OutDir=\"$freetype_lib_path\" "\
 320                          "/p:IntDir=\"$freetype_obj_path\" >> freetype.log" > freetype.bat
 321       cmd /c freetype.bat
 322 
 323       if test -s "$freetype_lib_path_unix/freetype.lib"; then
 324         # Once we build both, lib and dll, set freetype lib and include path appropriately
 325         POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_SRC_PATH/include"
 326         POTENTIAL_FREETYPE_LIB_PATH="$freetype_lib_path_unix"
 327         AC_MSG_NOTICE([Compiling freetype sources succeeded! (see freetype.log for build results)])
 328       else
 329         BUILD_FREETYPE=no
 330       fi
 331     else
 332       BUILD_FREETYPE=no
 333     fi
 334   fi
 335 ])
 336 
 337 AC_DEFUN([LIB_CHECK_POTENTIAL_FREETYPE],
 338 [
 339   POTENTIAL_FREETYPE_INCLUDE_PATH="$1"
 340   POTENTIAL_FREETYPE_LIB_PATH="$2"
 341   METHOD="$3"
 342 
 343   # First check if the files exists.
 344   if test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
 345     # We found an arbitrary include file. That's a good sign.
 346     AC_MSG_NOTICE([Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD])
 347     FOUND_FREETYPE=yes
 348 
 349     FREETYPE_LIB_NAME="${LIBRARY_PREFIX}freetype${SHARED_LIBRARY_SUFFIX}"
 350     if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
 351       AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location.])
 352       FOUND_FREETYPE=no
 353     else
 354       if test "x$OPENJDK_TARGET_OS" = xwindows; then
 355         # On Windows, we will need both .lib and .dll file.
 356         if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/freetype.lib"; then
 357           AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/freetype.lib. Ignoring location.])
 358           FOUND_FREETYPE=no
 359         fi
 360       elif test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64 && test -s "$POTENTIAL_FREETYPE_LIB_PATH/amd64/$FREETYPE_LIB_NAME"; then
 361         # On solaris-x86_86, default is (normally) PATH/lib/amd64. Update our guess!
 362         POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH/amd64"
 363       fi
 364     fi
 365   fi
 366 
 367   if test "x$FOUND_FREETYPE" = xyes; then
 368     BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_INCLUDE_PATH)
 369     BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_LIB_PATH)
 370 
 371     FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
 372     AC_MSG_CHECKING([for freetype includes])
 373     AC_MSG_RESULT([$FREETYPE_INCLUDE_PATH])
 374     FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
 375     AC_MSG_CHECKING([for freetype libraries])
 376     AC_MSG_RESULT([$FREETYPE_LIB_PATH])
 377   fi
 378 ])
 379 
 380 AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
 381 [
 382 
 383   ###############################################################################
 384   #
 385   # The ubiquitous freetype library is used to render fonts.
 386   #
 387   AC_ARG_WITH(freetype, [AS_HELP_STRING([--with-freetype],
 388       [specify prefix directory for the freetype package
 389       (expecting the libraries under PATH/lib and the headers under PATH/include)])])
 390   AC_ARG_WITH(freetype-include, [AS_HELP_STRING([--with-freetype-include],
 391       [specify directory for the freetype include files])])
 392   AC_ARG_WITH(freetype-lib, [AS_HELP_STRING([--with-freetype-lib],
 393       [specify directory for the freetype library])])
 394   AC_ARG_WITH(freetype-src, [AS_HELP_STRING([--with-freetype-src],
 395       [specify directory with freetype sources to automatically build the library (experimental, Windows-only)])])
 396   AC_ARG_ENABLE(freetype-bundling, [AS_HELP_STRING([--disable-freetype-bundling],
 397       [disable bundling of the freetype library with the build result @<:@enabled on Windows or when using --with-freetype, disabled otherwise@:>@])])
 398 
 399   FREETYPE_CFLAGS=
 400   FREETYPE_LIBS=
 401   FREETYPE_BUNDLE_LIB_PATH=
 402 
 403   if test "x$FREETYPE_NOT_NEEDED" = xyes; then
 404     if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x || test "x$with_freetype_src" != x; then
 405       AC_MSG_WARN([freetype not used, so --with-freetype is ignored])
 406     fi
 407     if test "x$enable_freetype_bundling" != x; then
 408       AC_MSG_WARN([freetype not used, so --enable-freetype-bundling is ignored])
 409     fi
 410   else
 411     # freetype is needed to build; go get it!
 412 
 413     BUNDLE_FREETYPE="$enable_freetype_bundling"
 414 
 415     if  test "x$with_freetype_src" != x; then
 416       if test "x$OPENJDK_TARGET_OS" = xwindows; then
 417         # Try to build freetype if --with-freetype-src was given on Windows
 418         LIB_BUILD_FREETYPE([$with_freetype_src])
 419         if test "x$BUILD_FREETYPE" = xyes; then
 420           # Okay, we built it. Check that it works.
 421           LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype-src])
 422           if test "x$FOUND_FREETYPE" != xyes; then
 423             AC_MSG_ERROR([Can not use the built freetype at location given by --with-freetype-src])
 424           fi
 425         else
 426           AC_MSG_NOTICE([User specified --with-freetype-src but building freetype failed. (see freetype.log for build results)])
 427           AC_MSG_ERROR([Consider building freetype manually and using --with-freetype instead.])
 428         fi
 429       else
 430         AC_MSG_WARN([--with-freetype-src is currently only supported on Windows - ignoring])
 431       fi
 432     fi
 433 
 434     if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
 435       # User has specified settings
 436 
 437       if test "x$BUNDLE_FREETYPE" = x; then
 438         # If not specified, default is to bundle freetype
 439         BUNDLE_FREETYPE=yes
 440       fi
 441 
 442       if test "x$with_freetype" != x; then
 443         POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype/include"
 444         POTENTIAL_FREETYPE_LIB_PATH="$with_freetype/lib"
 445       fi
 446 
 447       # Allow --with-freetype-lib and --with-freetype-include to override
 448       if test "x$with_freetype_include" != x; then
 449         POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype_include"
 450       fi
 451       if test "x$with_freetype_lib" != x; then
 452         POTENTIAL_FREETYPE_LIB_PATH="$with_freetype_lib"
 453       fi
 454 
 455       if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x && test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
 456         # Okay, we got it. Check that it works.
 457         LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype])
 458         if test "x$FOUND_FREETYPE" != xyes; then
 459           AC_MSG_ERROR([Can not find or use freetype at location given by --with-freetype])
 460         fi
 461       else
 462         # User specified only one of lib or include. This is an error.
 463         if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" = x ; then
 464           AC_MSG_NOTICE([User specified --with-freetype-lib but not --with-freetype-include])
 465           AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
 466         else
 467           AC_MSG_NOTICE([User specified --with-freetype-include but not --with-freetype-lib])
 468           AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
 469         fi
 470       fi
 471     else
 472       # User did not specify settings, but we need freetype. Try to locate it.
 473 
 474       if test "x$BUNDLE_FREETYPE" = x; then
 475         # If not specified, default is to bundle freetype only on windows
 476         if test "x$OPENJDK_TARGET_OS" = xwindows; then
 477           BUNDLE_FREETYPE=yes
 478         else
 479           BUNDLE_FREETYPE=no
 480         fi
 481       fi
 482 
 483       if test "x$FOUND_FREETYPE" != xyes; then
 484         # Check builddeps
 485         BDEPS_CHECK_MODULE(FREETYPE, freetype2, xxx, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
 486         # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
 487         if test "x$FOUND_FREETYPE" = xyes; then
 488           if test "x$BUNDLE_FREETYPE" = xyes; then
 489             AC_MSG_NOTICE([Found freetype using builddeps, but ignoring since we can not bundle that])
 490             FOUND_FREETYPE=no
 491           else
 492             AC_MSG_CHECKING([for freetype])
 493             AC_MSG_RESULT([yes (using builddeps)])
 494           fi
 495         fi
 496       fi
 497 
 498       # If we have a sysroot, assume that's where we are supposed to look and skip pkg-config.
 499       if test "x$SYSROOT" = x; then
 500         if test "x$FOUND_FREETYPE" != xyes; then
 501           # Check modules using pkg-config, but only if we have it (ugly output results otherwise)
 502           if test "x$PKG_CONFIG" != x; then
 503             PKG_CHECK_MODULES(FREETYPE, freetype2, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
 504             if test "x$FOUND_FREETYPE" = xyes; then
 505               # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
 506               FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
 507               # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
 508               if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
 509                 FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
 510               fi
 511               # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
 512               if test "x$BUNDLE_FREETYPE" = xyes; then
 513                 AC_MSG_NOTICE([Found freetype using pkg-config, but ignoring since we can not bundle that])
 514                 FOUND_FREETYPE=no
 515               else
 516                 AC_MSG_CHECKING([for freetype])
 517                 AC_MSG_RESULT([yes (using pkg-config)])
 518               fi
 519             fi
 520           fi
 521         fi
 522       fi
 523 
 524       if test "x$FOUND_FREETYPE" != xyes; then
 525         # Check in well-known locations
 526         if test "x$OPENJDK_TARGET_OS" = xwindows; then
 527           FREETYPE_BASE_DIR="$PROGRAMFILES/GnuWin32"
 528           BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
 529           LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
 530           if test "x$FOUND_FREETYPE" != xyes; then
 531             FREETYPE_BASE_DIR="$ProgramW6432/GnuWin32"
 532             BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
 533             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
 534           fi
 535         else
 536           FREETYPE_BASE_DIR="$SYSROOT/usr"
 537           LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
 538 
 539           if test "x$FOUND_FREETYPE" != xyes; then
 540             FREETYPE_BASE_DIR="$SYSROOT/usr/X11"
 541             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
 542           fi
 543 
 544           if test "x$FOUND_FREETYPE" != xyes; then
 545             FREETYPE_BASE_DIR="$SYSROOT/usr/sfw"
 546             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
 547           fi
 548 
 549           if test "x$FOUND_FREETYPE" != xyes; then
 550             FREETYPE_BASE_DIR="$SYSROOT/usr"
 551             if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
 552               LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/x86_64-linux-gnu], [well-known location])
 553             else
 554               LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/i386-linux-gnu], [well-known location])
 555               if test "x$FOUND_FREETYPE" != xyes; then
 556                 LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib32], [well-known location])
 557               fi
 558             fi
 559           fi
 560         fi
 561       fi # end check in well-known locations
 562 
 563       if test "x$FOUND_FREETYPE" != xyes; then
 564         HELP_MSG_MISSING_DEPENDENCY([freetype])
 565         AC_MSG_ERROR([Could not find freetype! $HELP_MSG ])
 566       fi
 567     fi # end user specified settings
 568 
 569     # Set FREETYPE_CFLAGS, _LIBS and _LIB_PATH from include and lib dir.
 570     if test "x$FREETYPE_CFLAGS" = x; then
 571       BASIC_FIXUP_PATH(FREETYPE_INCLUDE_PATH)
 572       if test -d $FREETYPE_INCLUDE_PATH/freetype2/freetype; then
 573         FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH/freetype2 -I$FREETYPE_INCLUDE_PATH"
 574       else
 575         FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH"
 576       fi
 577     fi
 578 
 579     if test "x$FREETYPE_LIBS" = x; then
 580       BASIC_FIXUP_PATH(FREETYPE_LIB_PATH)
 581       if test "x$OPENJDK_TARGET_OS" = xwindows; then
 582         FREETYPE_LIBS="$FREETYPE_LIB_PATH/freetype.lib"
 583       else
 584         FREETYPE_LIBS="-L$FREETYPE_LIB_PATH -lfreetype"
 585       fi
 586     fi
 587 
 588     # Try to compile it
 589     AC_MSG_CHECKING([if we can compile and link with freetype])
 590     AC_LANG_PUSH(C++)
 591     PREV_CXXCFLAGS="$CXXFLAGS"
 592     PREV_LIBS="$LIBS"
 593     PREV_CXX="$CXX"
 594     CXXFLAGS="$CXXFLAGS $FREETYPE_CFLAGS"
 595     LIBS="$LIBS $FREETYPE_LIBS"
 596     CXX="$FIXPATH $CXX"
 597     AC_LINK_IFELSE([AC_LANG_SOURCE([[
 598           #include<ft2build.h>
 599           #include FT_FREETYPE_H
 600           int main () {
 601             FT_Init_FreeType(NULL);
 602             return 0;
 603           }
 604         ]])],
 605         [
 606           AC_MSG_RESULT([yes])
 607         ],
 608         [
 609           AC_MSG_RESULT([no])
 610           AC_MSG_NOTICE([Could not compile and link with freetype. This might be a 32/64-bit mismatch.])
 611           AC_MSG_NOTICE([Using FREETYPE_CFLAGS=$FREETYPE_CFLAGS and FREETYPE_LIBS=$FREETYPE_LIBS])
 612 
 613           HELP_MSG_MISSING_DEPENDENCY([freetype])
 614 
 615           AC_MSG_ERROR([Can not continue without freetype. $HELP_MSG])
 616         ]
 617     )
 618     CXXCFLAGS="$PREV_CXXFLAGS"
 619     LIBS="$PREV_LIBS"
 620     CXX="$PREV_CXX"
 621     AC_LANG_POP(C++)
 622 
 623     AC_MSG_CHECKING([if we should bundle freetype])
 624     if test "x$BUNDLE_FREETYPE" = xyes; then
 625       FREETYPE_BUNDLE_LIB_PATH="$FREETYPE_LIB_PATH"
 626     fi
 627     AC_MSG_RESULT([$BUNDLE_FREETYPE])
 628 
 629   fi # end freetype needed
 630 
 631   AC_SUBST(FREETYPE_BUNDLE_LIB_PATH)
 632   AC_SUBST(FREETYPE_CFLAGS)
 633   AC_SUBST(FREETYPE_LIBS)
 634 ])
 635 
 636 AC_DEFUN_ONCE([LIB_SETUP_ALSA],
 637 [
 638 
 639   ###############################################################################
 640   #
 641   # Check for alsa headers and libraries. Used on Linux/GNU systems.
 642   #
 643   AC_ARG_WITH(alsa, [AS_HELP_STRING([--with-alsa],
 644       [specify prefix directory for the alsa package
 645       (expecting the libraries under PATH/lib and the headers under PATH/include)])])
 646   AC_ARG_WITH(alsa-include, [AS_HELP_STRING([--with-alsa-include],
 647       [specify directory for the alsa include files])])
 648   AC_ARG_WITH(alsa-lib, [AS_HELP_STRING([--with-alsa-lib],
 649       [specify directory for the alsa library])])
 650 
 651   if test "x$ALSA_NOT_NEEDED" = xyes; then
 652     if test "x${with_alsa}" != x || test "x${with_alsa_include}" != x || test "x${with_alsa_lib}" != x; then
 653       AC_MSG_WARN([alsa not used, so --with-alsa is ignored])
 654     fi
 655     ALSA_CFLAGS=
 656     ALSA_LIBS=
 657   else
 658     ALSA_FOUND=no
 659 
 660     if test "x${with_alsa}" = xno || test "x${with_alsa_include}" = xno || test "x${with_alsa_lib}" = xno; then
 661       AC_MSG_ERROR([It is not possible to disable the use of alsa. Remove the --without-alsa option.])
 662     fi
 663 
 664     if test "x${with_alsa}" != x; then
 665       ALSA_LIBS="-L${with_alsa}/lib -lasound"
 666       ALSA_CFLAGS="-I${with_alsa}/include"
 667       ALSA_FOUND=yes
 668     fi
 669     if test "x${with_alsa_include}" != x; then
 670       ALSA_CFLAGS="-I${with_alsa_include}"
 671       ALSA_FOUND=yes
 672     fi
 673     if test "x${with_alsa_lib}" != x; then
 674       ALSA_LIBS="-L${with_alsa_lib} -lasound"
 675       ALSA_FOUND=yes
 676     fi
 677     if test "x$ALSA_FOUND" = xno; then
 678       BDEPS_CHECK_MODULE(ALSA, alsa, xxx, [ALSA_FOUND=yes], [ALSA_FOUND=no])
 679     fi
 680     # Do not try pkg-config if we have a sysroot set.
 681     if test "x$SYSROOT" = x; then
 682       if test "x$ALSA_FOUND" = xno; then
 683         PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
 684       fi
 685     fi
 686     if test "x$ALSA_FOUND" = xno; then
 687       AC_CHECK_HEADERS([alsa/asoundlib.h],
 688           [
 689             ALSA_FOUND=yes
 690             ALSA_CFLAGS=-Iignoreme
 691             ALSA_LIBS=-lasound
 692             DEFAULT_ALSA=yes
 693           ],
 694           [ALSA_FOUND=no])
 695     fi
 696     if test "x$ALSA_FOUND" = xno; then
 697       HELP_MSG_MISSING_DEPENDENCY([alsa])
 698       AC_MSG_ERROR([Could not find alsa! $HELP_MSG ])
 699     fi
 700   fi
 701 
 702   AC_SUBST(ALSA_CFLAGS)
 703   AC_SUBST(ALSA_LIBS)
 704 ])
 705 
 706 AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS],
 707 [
 708 
 709   ###############################################################################
 710   #
 711   # Check for the jpeg library
 712   #
 713 
 714   USE_EXTERNAL_LIBJPEG=true
 715   AC_CHECK_LIB(jpeg, main, [],
 716       [ USE_EXTERNAL_LIBJPEG=false
 717       AC_MSG_NOTICE([Will use jpeg decoder bundled with the OpenJDK source])
 718   ])
 719   AC_SUBST(USE_EXTERNAL_LIBJPEG)
 720 
 721   ###############################################################################
 722   #
 723   # Check for the gif library
 724   #
 725 
 726   AC_ARG_WITH(giflib, [AS_HELP_STRING([--with-giflib],
 727       [use giflib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
 728 
 729 
 730   AC_MSG_CHECKING([for which giflib to use])
 731 
 732   # default is bundled
 733   DEFAULT_GIFLIB=bundled
 734 
 735   #
 736   # if user didn't specify, use DEFAULT_GIFLIB
 737   #
 738   if test "x${with_giflib}" = "x"; then
 739     with_giflib=${DEFAULT_GIFLIB}
 740   fi
 741 
 742   AC_MSG_RESULT(${with_giflib})
 743 
 744   if test "x${with_giflib}" = "xbundled"; then
 745     USE_EXTERNAL_LIBGIF=false
 746   elif test "x${with_giflib}" = "xsystem"; then
 747     AC_CHECK_HEADER(gif_lib.h, [],
 748         [ AC_MSG_ERROR([--with-giflib=system specified, but gif_lib.h not found!])])
 749     AC_CHECK_LIB(gif, DGifGetCode, [],
 750         [ AC_MSG_ERROR([--with-giflib=system specified, but no giflib found!])])
 751 
 752     USE_EXTERNAL_LIBGIF=true
 753   else
 754     AC_MSG_ERROR([Invalid value of --with-giflib: ${with_giflib}, use 'system' or 'bundled'])
 755   fi
 756   AC_SUBST(USE_EXTERNAL_LIBGIF)
 757 
 758   ###############################################################################
 759   #
 760   # Check for the zlib library
 761   #
 762 
 763   AC_ARG_WITH(zlib, [AS_HELP_STRING([--with-zlib],
 764       [use zlib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
 765 
 766   AC_CHECK_LIB(z, compress,
 767       [ ZLIB_FOUND=yes ],
 768       [ ZLIB_FOUND=no ])
 769 
 770   AC_MSG_CHECKING([for which zlib to use])
 771 
 772   DEFAULT_ZLIB=bundled
 773   if test "x$OPENJDK_TARGET_OS" = xmacosx; then
 774     #
 775     # On macosx default is system...on others default is
 776     #
 777     DEFAULT_ZLIB=system
 778   fi
 779 
 780   if test "x${ZLIB_FOUND}" != "xyes"; then
 781     #
 782     # If we don't find any system...set default to bundled
 783     #
 784     DEFAULT_ZLIB=bundled
 785   fi
 786 
 787   #
 788   # If user didn't specify, use DEFAULT_ZLIB
 789   #
 790   if test "x${with_zlib}" = "x"; then
 791     with_zlib=${DEFAULT_ZLIB}
 792   fi
 793 
 794   if test "x${with_zlib}" = "xbundled"; then
 795     USE_EXTERNAL_LIBZ=false
 796     AC_MSG_RESULT([bundled])
 797   elif test "x${with_zlib}" = "xsystem"; then
 798     if test "x${ZLIB_FOUND}" = "xyes"; then
 799       USE_EXTERNAL_LIBZ=true
 800       AC_MSG_RESULT([system])
 801     else
 802       AC_MSG_RESULT([system not found])
 803       AC_MSG_ERROR([--with-zlib=system specified, but no zlib found!])
 804     fi
 805   else
 806     AC_MSG_ERROR([Invalid value for --with-zlib: ${with_zlib}, use 'system' or 'bundled'])
 807   fi
 808 
 809   AC_SUBST(USE_EXTERNAL_LIBZ)
 810 
 811   ###############################################################################
 812   LIBZIP_CAN_USE_MMAP=true
 813 
 814   AC_SUBST(LIBZIP_CAN_USE_MMAP)
 815 
 816   ###############################################################################
 817   #
 818   # Check if altzone exists in time.h
 819   #
 820 
 821   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [return (int)altzone;])],
 822       [has_altzone=yes],
 823       [has_altzone=no])
 824   if test "x$has_altzone" = xyes; then
 825     AC_DEFINE([HAVE_ALTZONE], 1, [Define if you have the external 'altzone' variable in time.h])
 826   fi
 827 
 828   ###############################################################################
 829   #
 830   # Check the maths library
 831   #
 832 
 833   AC_CHECK_LIB(m, cos, [],
 834       [
 835         AC_MSG_NOTICE([Maths library was not found])
 836       ]
 837   )
 838   AC_SUBST(LIBM)
 839 
 840   ###############################################################################
 841   #
 842   # Check for libdl.so
 843 
 844   save_LIBS="$LIBS"
 845   LIBS=""
 846   AC_CHECK_LIB(dl,dlopen)
 847   LIBDL="$LIBS"
 848   AC_SUBST(LIBDL)
 849   LIBS="$save_LIBS"
 850 ])
 851 
 852 AC_DEFUN_ONCE([LIB_SETUP_STATIC_LINK_LIBSTDCPP],
 853 [
 854   ###############################################################################
 855   #
 856   # statically link libstdc++ before C++ ABI is stablized on Linux unless
 857   # dynamic build is configured on command line.
 858   #
 859   AC_ARG_WITH([stdc++lib], [AS_HELP_STRING([--with-stdc++lib=<static>,<dynamic>,<default>],
 860       [force linking of the C++ runtime on Linux to either static or dynamic, default is static with dynamic as fallback])],
 861       [
 862         if test "x$with_stdc__lib" != xdynamic && test "x$with_stdc__lib" != xstatic \
 863                 && test "x$with_stdc__lib" != xdefault; then
 864           AC_MSG_ERROR([Bad parameter value --with-stdc++lib=$with_stdc__lib!])
 865         fi
 866       ],
 867       [with_stdc__lib=default]
 868   )
 869 
 870   if test "x$OPENJDK_TARGET_OS" = xlinux; then
 871     # Test if -lstdc++ works.
 872     AC_MSG_CHECKING([if dynamic link of stdc++ is possible])
 873     AC_LANG_PUSH(C++)
 874     OLD_CXXFLAGS="$CXXFLAGS"
 875     CXXFLAGS="$CXXFLAGS -lstdc++"
 876     AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
 877         [has_dynamic_libstdcxx=yes],
 878         [has_dynamic_libstdcxx=no])
 879     CXXFLAGS="$OLD_CXXFLAGS"
 880     AC_LANG_POP(C++)
 881     AC_MSG_RESULT([$has_dynamic_libstdcxx])
 882 
 883     # Test if stdc++ can be linked statically.
 884     AC_MSG_CHECKING([if static link of stdc++ is possible])
 885     STATIC_STDCXX_FLAGS="-Wl,-Bstatic -lstdc++ -lgcc -Wl,-Bdynamic"
 886     AC_LANG_PUSH(C++)
 887     OLD_LIBS="$LIBS"
 888     OLD_CXX="$CXX"
 889     LIBS="$STATIC_STDCXX_FLAGS"
 890     CXX="$CC"
 891     AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
 892         [has_static_libstdcxx=yes],
 893         [has_static_libstdcxx=no])
 894     LIBS="$OLD_LIBS"
 895     CXX="$OLD_CXX"
 896     AC_LANG_POP(C++)
 897     AC_MSG_RESULT([$has_static_libstdcxx])
 898 
 899     if test "x$has_static_libstdcxx" = xno && test "x$has_dynamic_libstdcxx" = xno; then
 900       AC_MSG_ERROR([Cannot link to stdc++, neither dynamically nor statically!])
 901     fi
 902 
 903     if test "x$with_stdc__lib" = xstatic && test "x$has_static_libstdcxx" = xno; then
 904       AC_MSG_ERROR([Static linking of libstdc++ was not possible!])
 905     fi
 906 
 907     if test "x$with_stdc__lib" = xdynamic && test "x$has_dynamic_libstdcxx" = xno; then
 908       AC_MSG_ERROR([Dynamic linking of libstdc++ was not possible!])
 909     fi
 910 
 911     AC_MSG_CHECKING([how to link with libstdc++])
 912     # If dynamic was requested, it's available since it would fail above otherwise.
 913     # If dynamic wasn't requested, go with static unless it isn't available.
 914     if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
 915       LIBCXX="$LIBCXX -lstdc++"
 916       LDCXX="$CXX"
 917       STATIC_CXX_SETTING="STATIC_CXX=false"
 918       AC_MSG_RESULT([dynamic])
 919     else
 920       LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS"
 921       LDCXX="$CC"
 922       STATIC_CXX_SETTING="STATIC_CXX=true"
 923       AC_MSG_RESULT([static])
 924     fi
 925   fi
 926   AC_SUBST(STATIC_CXX_SETTING)
 927 
 928   if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
 929     # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS
 930     PKG_CHECK_MODULES([LIBFFI], [libffi])
 931 
 932   fi
 933 
 934   if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
 935     AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config])
 936 
 937     if test "x$LLVM_CONFIG" != xllvm-config; then
 938       AC_MSG_ERROR([llvm-config not found in $PATH.])
 939     fi
 940 
 941     llvm_components="jit mcjit engine nativecodegen native"
 942     unset LLVM_CFLAGS
 943     for flag in $("$LLVM_CONFIG" --cxxflags); do
 944       if echo "${flag}" | grep -q '^-@<:@ID@:>@'; then
 945         if test "${flag}" != "-D_DEBUG" ; then
 946           if test "${LLVM_CFLAGS}" != "" ; then
 947             LLVM_CFLAGS="${LLVM_CFLAGS} "
 948           fi
 949           LLVM_CFLAGS="${LLVM_CFLAGS}${flag}"
 950         fi
 951       fi
 952     done
 953     llvm_version=$("${LLVM_CONFIG}" --version | sed 's/\.//; s/svn.*//')
 954     LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}"
 955 
 956     unset LLVM_LDFLAGS
 957     for flag in $("${LLVM_CONFIG}" --ldflags); do
 958       if echo "${flag}" | grep -q '^-L'; then
 959         if test "${LLVM_LDFLAGS}" != ""; then
 960           LLVM_LDFLAGS="${LLVM_LDFLAGS} "
 961         fi
 962         LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
 963       fi
 964     done
 965 
 966     unset LLVM_LIBS
 967     for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do
 968       if echo "${flag}" | grep -q '^-l'; then
 969         if test "${LLVM_LIBS}" != ""; then
 970           LLVM_LIBS="${LLVM_LIBS} "
 971         fi
 972         LLVM_LIBS="${LLVM_LIBS}${flag}"
 973       fi
 974     done
 975 
 976     AC_SUBST(LLVM_CFLAGS)
 977     AC_SUBST(LLVM_LDFLAGS)
 978     AC_SUBST(LLVM_LIBS)
 979   fi
 980 
 981   # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
 982   if test "x$TOOLCHAIN_TYPE" = xsolstudio && test "x$LIBCXX" = x; then
 983     LIBCXX="${SYSROOT}/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
 984   fi
 985 
 986   # TODO better (platform agnostic) test
 987   if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$LIBCXX" = x && test "x$TOOLCHAIN_TYPE" = xgcc; then
 988     LIBCXX="-lstdc++"
 989   fi
 990 
 991   AC_SUBST(LIBCXX)
 992 ])
 993 
 994 AC_DEFUN_ONCE([LIB_SETUP_ON_WINDOWS],
 995 [
 996   if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
 997     TOOLCHAIN_SETUP_VS_RUNTIME_DLLS
 998     BASIC_DEPRECATED_ARG_WITH([dxsdk])
 999     BASIC_DEPRECATED_ARG_WITH([dxsdk-lib])
1000     BASIC_DEPRECATED_ARG_WITH([dxsdk-include])
1001   fi
1002 ])