common/autoconf/libraries.m4
changeset 32921 8e0250dfa145
parent 31327 8c2512d63fac
child 35370 f9b430645a18
equal deleted inserted replaced
32920:5bea8a04f0a5 32921:8e0250dfa145
     1 #
     1 #
     2 # Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
     2 # Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
     3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4 #
     4 #
     5 # This code is free software; you can redistribute it and/or modify it
     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
     6 # under the terms of the GNU General Public License version 2 only, as
     7 # published by the Free Software Foundation.  Oracle designates this
     7 # published by the Free Software Foundation.  Oracle designates this
    21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    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
    22 # or visit www.oracle.com if you need additional information or have any
    23 # questions.
    23 # questions.
    24 #
    24 #
    25 
    25 
    26 AC_DEFUN_ONCE([LIB_SETUP_INIT],
    26 # Major library component reside in separate files.
       
    27 m4_include([lib-alsa.m4])
       
    28 m4_include([lib-bundled.m4])
       
    29 m4_include([lib-cups.m4])
       
    30 m4_include([lib-ffi.m4])
       
    31 m4_include([lib-freetype.m4])
       
    32 m4_include([lib-std.m4])
       
    33 m4_include([lib-x11.m4])
       
    34 
       
    35 ################################################################################
       
    36 # Determine which libraries are needed for this configuration
       
    37 ################################################################################
       
    38 AC_DEFUN_ONCE([LIB_DETERMINE_DEPENDENCIES],
    27 [
    39 [
    28 
    40   # Check if X11 is needed
    29   ###############################################################################
    41   if test "x$OPENJDK_TARGET_OS" = xwindows || test "x$OPENJDK_TARGET_OS" = xmacosx; then
    30   #
    42     # No X11 support on windows or macosx
    31   # OS specific settings that we never will need to probe.
    43     NEEDS_LIB_X11=false
    32   #
    44   else
    33   if test "x$OPENJDK_TARGET_OS" = xlinux; then
    45     if test "x$SUPPORT_HEADFUL" = xno; then
    34     AC_MSG_CHECKING([what is not needed on Linux?])
    46       # No X11 support if building headless-only
    35     PULSE_NOT_NEEDED=yes
    47       NEEDS_LIB_X11=false
    36     AC_MSG_RESULT([pulse])
    48     else
       
    49       # All other instances need X11
       
    50       NEEDS_LIB_X11=true
       
    51     fi
    37   fi
    52   fi
    38 
    53 
    39   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
    54   # Check if cups is needed
    40     AC_MSG_CHECKING([what is not needed on Solaris?])
    55   if test "x$OPENJDK_TARGET_OS" = xwindows; then
    41     ALSA_NOT_NEEDED=yes
    56     # Windows have a separate print system
    42     PULSE_NOT_NEEDED=yes
    57     NEEDS_LIB_CUPS=false
    43     AC_MSG_RESULT([alsa pulse])
    58   else
       
    59     NEEDS_LIB_CUPS=true
    44   fi
    60   fi
    45 
    61 
    46   if test "x$OPENJDK_TARGET_OS" = xaix; then
    62   # Check if freetype is needed
    47     AC_MSG_CHECKING([what is not needed on AIX?])
    63   if test "x$OPENJDK" = "xtrue"; then
    48     ALSA_NOT_NEEDED=yes
    64     NEEDS_LIB_FREETYPE=true
    49     PULSE_NOT_NEEDED=yes
    65   else
    50     AC_MSG_RESULT([alsa pulse])
    66     NEEDS_LIB_FREETYPE=false
    51   fi
    67   fi
    52 
    68 
    53 
    69   # Check if alsa is needed
    54   if test "x$OPENJDK_TARGET_OS" = xwindows; then
    70   if test "x$OPENJDK_TARGET_OS" = xlinux; then
    55     AC_MSG_CHECKING([what is not needed on Windows?])
    71     NEEDS_LIB_ALSA=true
    56     CUPS_NOT_NEEDED=yes
    72   else
    57     ALSA_NOT_NEEDED=yes
    73     NEEDS_LIB_ALSA=false
    58     PULSE_NOT_NEEDED=yes
       
    59     X11_NOT_NEEDED=yes
       
    60     AC_MSG_RESULT([alsa cups pulse x11])
       
    61   fi
    74   fi
    62 
    75 
    63   if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    76   # Check if ffi is needed
    64     AC_MSG_CHECKING([what is not needed on MacOSX?])
    77   if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
    65     ALSA_NOT_NEEDED=yes
    78     NEEDS_LIB_FFI=true
    66     PULSE_NOT_NEEDED=yes
    79   else
    67     X11_NOT_NEEDED=yes
    80     NEEDS_LIB_FFI=false
    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
    81   fi
    84 ])
    82 ])
    85 
    83 
    86 AC_DEFUN_ONCE([LIB_SETUP_X11],
    84 ################################################################################
       
    85 # Parse library options, and setup needed libraries
       
    86 ################################################################################
       
    87 AC_DEFUN_ONCE([LIB_SETUP_LIBRARIES],
    87 [
    88 [
    88 
    89   LIB_SETUP_STD_LIBS
    89   ###############################################################################
    90   LIB_SETUP_X11
    90   #
    91   LIB_SETUP_CUPS
    91   # Check for X Windows
    92   LIB_SETUP_FREETYPE
    92   #
    93   LIB_SETUP_ALSA
    93 
    94   LIB_SETUP_LIBFFI
    94   if test "x$X11_NOT_NEEDED" = xyes; then
    95   LIB_SETUP_LLVM
    95     if test "x${with_x}" != x; then
    96   LIB_SETUP_BUNDLED_LIBS
    96       AC_MSG_WARN([X11 is not used, so --with-x is ignored])
    97   LIB_SETUP_MISC_LIBS
    97     fi
       
    98     X_CFLAGS=
       
    99     X_LIBS=
       
   100   else
       
   101     # Check if the user has specified sysroot, but not --x-includes or --x-libraries.
       
   102     # Make a simple check for the libraries at the sysroot, and setup --x-includes and
       
   103     # --x-libraries for the sysroot, if that seems to be correct.
       
   104     if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
       
   105       if test "x$SYSROOT" != "x"; then
       
   106         if test "x$x_includes" = xNONE; then
       
   107           if test -f "$SYSROOT/usr/X11R6/include/X11/Xlib.h"; then
       
   108             x_includes="$SYSROOT/usr/X11R6/include"
       
   109           elif test -f "$SYSROOT/usr/include/X11/Xlib.h"; then
       
   110             x_includes="$SYSROOT/usr/include"
       
   111           fi
       
   112         fi
       
   113         if test "x$x_libraries" = xNONE; then
       
   114           if test -f "$SYSROOT/usr/X11R6/lib/libX11.so"; then
       
   115             x_libraries="$SYSROOT/usr/X11R6/lib"
       
   116           elif test -f "$SYSROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
       
   117             x_libraries="$SYSROOT/usr/lib64"
       
   118           elif test -f "$SYSROOT/usr/lib/libX11.so"; then
       
   119             x_libraries="$SYSROOT/usr/lib"
       
   120           fi
       
   121         fi
       
   122       fi
       
   123     fi
       
   124 
       
   125     # Now let autoconf do it's magic
       
   126     AC_PATH_X
       
   127     AC_PATH_XTRA
       
   128 
       
   129     # AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling
       
   130     # this doesn't make sense so we remove it.
       
   131     if test "x$COMPILE_TYPE" = xcross; then
       
   132       X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[[^ ]]*//g'`
       
   133     fi
       
   134 
       
   135     if test "x$no_x" = xyes; then
       
   136       HELP_MSG_MISSING_DEPENDENCY([x11])
       
   137       AC_MSG_ERROR([Could not find X11 libraries. $HELP_MSG])
       
   138     fi
       
   139 
       
   140     if test "x$OPENJDK_TARGET_OS" = xsolaris; then
       
   141       OPENWIN_HOME="/usr/openwin"
       
   142       X_CFLAGS="-I$SYSROOT$OPENWIN_HOME/include -I$SYSROOT$OPENWIN_HOME/include/X11/extensions"
       
   143       X_LIBS="-L$SYSROOT$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
       
   144           -L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
       
   145           -R$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
       
   146           -R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR"
       
   147     fi
       
   148 
       
   149     AC_LANG_PUSH(C)
       
   150     OLD_CFLAGS="$CFLAGS"
       
   151     CFLAGS="$CFLAGS $SYSROOT_CFLAGS $X_CFLAGS"
       
   152 
       
   153     # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10
       
   154     AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h],
       
   155         [X11_HEADERS_OK=yes],
       
   156         [X11_HEADERS_OK=no; break],
       
   157         [
       
   158           # include <X11/Xlib.h>
       
   159           # include <X11/Xutil.h>
       
   160         ]
       
   161     )
       
   162 
       
   163     if test "x$X11_HEADERS_OK" = xno; then
       
   164       HELP_MSG_MISSING_DEPENDENCY([x11])
       
   165       AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h Intrinsic.h). $HELP_MSG])
       
   166     fi
       
   167 
       
   168     # If XLinearGradient isn't available in Xrender.h, signal that it needs to be
       
   169     # defined in libawt_xawt.
       
   170     AC_MSG_CHECKING([if XlinearGradient is defined in Xrender.h])
       
   171     AC_COMPILE_IFELSE(
       
   172         [AC_LANG_PROGRAM([[#include <X11/extensions/Xrender.h>]],
       
   173             [[XLinearGradient x;]])],
       
   174         [AC_MSG_RESULT([yes])],
       
   175         [AC_MSG_RESULT([no])
       
   176          X_CFLAGS="$X_CFLAGS -DSOLARIS10_NO_XRENDER_STRUCTS"])
       
   177 
       
   178     CFLAGS="$OLD_CFLAGS"
       
   179     AC_LANG_POP(C)
       
   180   fi # X11_NOT_NEEDED
       
   181 
       
   182   AC_SUBST(X_CFLAGS)
       
   183   AC_SUBST(X_LIBS)
       
   184 ])
    98 ])
   185 
    99 
   186 AC_DEFUN_ONCE([LIB_SETUP_CUPS],
   100 ################################################################################
       
   101 # Setup llvm (Low-Level VM)
       
   102 ################################################################################
       
   103 AC_DEFUN_ONCE([LIB_SETUP_LLVM],
   187 [
   104 [
   188 
       
   189   ###############################################################################
       
   190   #
       
   191   # The common unix printing system cups is used to print from java.
       
   192   #
       
   193   AC_ARG_WITH(cups, [AS_HELP_STRING([--with-cups],
       
   194       [specify prefix directory for the cups package
       
   195       (expecting the headers under PATH/include)])])
       
   196   AC_ARG_WITH(cups-include, [AS_HELP_STRING([--with-cups-include],
       
   197       [specify directory for the cups include files])])
       
   198 
       
   199   if test "x$CUPS_NOT_NEEDED" = xyes; then
       
   200     if test "x${with_cups}" != x || test "x${with_cups_include}" != x; then
       
   201       AC_MSG_WARN([cups not used, so --with-cups is ignored])
       
   202     fi
       
   203     CUPS_CFLAGS=
       
   204   else
       
   205     CUPS_FOUND=no
       
   206 
       
   207     if test "x${with_cups}" = xno || test "x${with_cups_include}" = xno; then
       
   208       AC_MSG_ERROR([It is not possible to disable the use of cups. Remove the --without-cups option.])
       
   209     fi
       
   210 
       
   211     if test "x${with_cups}" != x; then
       
   212       CUPS_CFLAGS="-I${with_cups}/include"
       
   213       CUPS_FOUND=yes
       
   214     fi
       
   215     if test "x${with_cups_include}" != x; then
       
   216       CUPS_CFLAGS="-I${with_cups_include}"
       
   217       CUPS_FOUND=yes
       
   218     fi
       
   219     if test "x$CUPS_FOUND" = xno; then
       
   220       BDEPS_CHECK_MODULE(CUPS, cups, xxx, [CUPS_FOUND=yes])
       
   221     fi
       
   222     if test "x$CUPS_FOUND" = xno; then
       
   223       # Are the cups headers installed in the default /usr/include location?
       
   224       AC_CHECK_HEADERS([cups/cups.h cups/ppd.h],
       
   225           [
       
   226             CUPS_FOUND=yes
       
   227             CUPS_CFLAGS=
       
   228             DEFAULT_CUPS=yes
       
   229           ]
       
   230       )
       
   231     fi
       
   232     if test "x$CUPS_FOUND" = xno; then
       
   233       # Getting nervous now? Lets poke around for standard Solaris third-party
       
   234       # package installation locations.
       
   235       AC_MSG_CHECKING([for cups headers])
       
   236       if test -s $SYSROOT/opt/sfw/cups/include/cups/cups.h; then
       
   237         # An SFW package seems to be installed!
       
   238         CUPS_FOUND=yes
       
   239         CUPS_CFLAGS="-I$SYSROOT/opt/sfw/cups/include"
       
   240       elif test -s $SYSROOT/opt/csw/include/cups/cups.h; then
       
   241         # A CSW package seems to be installed!
       
   242         CUPS_FOUND=yes
       
   243         CUPS_CFLAGS="-I$SYSROOT/opt/csw/include"
       
   244       fi
       
   245       AC_MSG_RESULT([$CUPS_FOUND])
       
   246     fi
       
   247     if test "x$CUPS_FOUND" = xno; then
       
   248       HELP_MSG_MISSING_DEPENDENCY([cups])
       
   249       AC_MSG_ERROR([Could not find cups! $HELP_MSG ])
       
   250     fi
       
   251   fi
       
   252 
       
   253   AC_SUBST(CUPS_CFLAGS)
       
   254 
       
   255 ])
       
   256 
       
   257 AC_DEFUN([LIB_BUILD_FREETYPE],
       
   258 [
       
   259   FREETYPE_SRC_PATH="$1"
       
   260   BUILD_FREETYPE=yes
       
   261 
       
   262   # Check if the freetype sources are acessible..
       
   263   if ! test -d $FREETYPE_SRC_PATH; then
       
   264     AC_MSG_WARN([--with-freetype-src specified, but can't find path "$FREETYPE_SRC_PATH" - ignoring --with-freetype-src])
       
   265     BUILD_FREETYPE=no
       
   266   fi
       
   267   # ..and contain a vc2010 project file
       
   268   vcxproj_path="$FREETYPE_SRC_PATH/builds/windows/vc2010/freetype.vcxproj"
       
   269   if test "x$BUILD_FREETYPE" = xyes && ! test -s $vcxproj_path; then
       
   270     AC_MSG_WARN([Can't find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src])
       
   271     BUILD_FREETYPE=no
       
   272   fi
       
   273   # Now check if configure found a version of 'msbuild.exe'
       
   274   if test "x$BUILD_FREETYPE" = xyes && test "x$MSBUILD" == x ; then
       
   275     AC_MSG_WARN([Can not find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src])
       
   276     BUILD_FREETYPE=no
       
   277   fi
       
   278 
       
   279   # Ready to go..
       
   280   if test "x$BUILD_FREETYPE" = xyes; then
       
   281 
       
   282     # msbuild requires trailing slashes for output directories
       
   283     freetype_lib_path="$FREETYPE_SRC_PATH/lib$OPENJDK_TARGET_CPU_BITS/"
       
   284     freetype_lib_path_unix="$freetype_lib_path"
       
   285     freetype_obj_path="$FREETYPE_SRC_PATH/obj$OPENJDK_TARGET_CPU_BITS/"
       
   286     BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(vcxproj_path)
       
   287     BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_lib_path)
       
   288     BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_obj_path)
       
   289     if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
       
   290       freetype_platform=x64
       
   291     else
       
   292       freetype_platform=win32
       
   293     fi
       
   294 
       
   295     # The original freetype project file is for VS 2010 (i.e. 'v100'),
       
   296     # so we have to adapt the toolset if building with any other toolsed (i.e. SDK).
       
   297     # Currently 'PLATFORM_TOOLSET' is set in 'TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT'/
       
   298     # 'TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT' in toolchain_windows.m4
       
   299     AC_MSG_NOTICE([Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ...])
       
   300 
       
   301     # First we try to build the freetype.dll
       
   302     $ECHO -e "@echo off\n"\
       
   303 	     "$MSBUILD $vcxproj_path "\
       
   304 		       "/p:PlatformToolset=$PLATFORM_TOOLSET "\
       
   305 		       "/p:Configuration=\"Release Multithreaded\" "\
       
   306 		       "/p:Platform=$freetype_platform "\
       
   307 		       "/p:ConfigurationType=DynamicLibrary "\
       
   308 		       "/p:TargetName=freetype "\
       
   309 		       "/p:OutDir=\"$freetype_lib_path\" "\
       
   310 		       "/p:IntDir=\"$freetype_obj_path\" > freetype.log" > freetype.bat
       
   311     cmd /c freetype.bat
       
   312 
       
   313     if test -s "$freetype_lib_path_unix/freetype.dll"; then
       
   314       # If that succeeds we also build freetype.lib
       
   315       $ECHO -e "@echo off\n"\
       
   316 	       "$MSBUILD $vcxproj_path "\
       
   317 			 "/p:PlatformToolset=$PLATFORM_TOOLSET "\
       
   318 			 "/p:Configuration=\"Release Multithreaded\" "\
       
   319 			 "/p:Platform=$freetype_platform "\
       
   320 			 "/p:ConfigurationType=StaticLibrary "\
       
   321 			 "/p:TargetName=freetype "\
       
   322 			 "/p:OutDir=\"$freetype_lib_path\" "\
       
   323 			 "/p:IntDir=\"$freetype_obj_path\" >> freetype.log" > freetype.bat
       
   324       cmd /c freetype.bat
       
   325 
       
   326       if test -s "$freetype_lib_path_unix/freetype.lib"; then
       
   327 	# Once we build both, lib and dll, set freetype lib and include path appropriately
       
   328 	POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_SRC_PATH/include"
       
   329 	POTENTIAL_FREETYPE_LIB_PATH="$freetype_lib_path_unix"
       
   330 	AC_MSG_NOTICE([Compiling freetype sources succeeded! (see freetype.log for build results)])
       
   331       else
       
   332 	BUILD_FREETYPE=no
       
   333       fi
       
   334     else
       
   335       BUILD_FREETYPE=no
       
   336     fi
       
   337   fi
       
   338 ])
       
   339 
       
   340 AC_DEFUN([LIB_CHECK_POTENTIAL_FREETYPE],
       
   341 [
       
   342   POTENTIAL_FREETYPE_INCLUDE_PATH="$1"
       
   343   POTENTIAL_FREETYPE_LIB_PATH="$2"
       
   344   METHOD="$3"
       
   345 
       
   346   # Let's start with an optimistic view of the world :-)
       
   347   FOUND_FREETYPE=yes
       
   348 
       
   349   # First look for the canonical freetype main include file ft2build.h.
       
   350   if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
       
   351     # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
       
   352     POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
       
   353     if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
       
   354       # Fail.
       
   355       FOUND_FREETYPE=no
       
   356     fi
       
   357   fi
       
   358 
       
   359   if test "x$FOUND_FREETYPE" = xyes; then
       
   360     # Include file found, let's continue the sanity check.
       
   361     AC_MSG_NOTICE([Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD])
       
   362 
       
   363     # Reset to default value
       
   364     FREETYPE_BASE_NAME=freetype
       
   365     FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
       
   366     if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
       
   367       if test "x$OPENJDK_TARGET_OS" = xmacosx \
       
   368           && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
       
   369         # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
       
   370         # for the .6 version explicitly.
       
   371         FREETYPE_BASE_NAME=freetype.6
       
   372         FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
       
   373         AC_MSG_NOTICE([Compensating for missing symlink by using version 6 explicitly])
       
   374       else
       
   375         AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location.])
       
   376         FOUND_FREETYPE=no
       
   377       fi
       
   378     else
       
   379       if test "x$OPENJDK_TARGET_OS" = xwindows; then
       
   380         # On Windows, we will need both .lib and .dll file.
       
   381         if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
       
   382           AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location.])
       
   383           FOUND_FREETYPE=no
       
   384         fi
       
   385       elif test "x$OPENJDK_TARGET_OS" = xsolaris \
       
   386           && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
       
   387         # Found lib in isa dir, use that instead.
       
   388         POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
       
   389         AC_MSG_NOTICE([Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead])
       
   390       fi
       
   391     fi
       
   392   fi
       
   393 
       
   394   if test "x$FOUND_FREETYPE" = xyes; then
       
   395     BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_INCLUDE_PATH)
       
   396     BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_LIB_PATH)
       
   397 
       
   398     FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
       
   399     AC_MSG_CHECKING([for freetype includes])
       
   400     AC_MSG_RESULT([$FREETYPE_INCLUDE_PATH])
       
   401     FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
       
   402     AC_MSG_CHECKING([for freetype libraries])
       
   403     AC_MSG_RESULT([$FREETYPE_LIB_PATH])
       
   404   fi
       
   405 ])
       
   406 
       
   407 AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
       
   408 [
       
   409 
       
   410   ###############################################################################
       
   411   #
       
   412   # The ubiquitous freetype library is used to render fonts.
       
   413   #
       
   414   AC_ARG_WITH(freetype, [AS_HELP_STRING([--with-freetype],
       
   415       [specify prefix directory for the freetype package
       
   416       (expecting the libraries under PATH/lib and the headers under PATH/include)])])
       
   417   AC_ARG_WITH(freetype-include, [AS_HELP_STRING([--with-freetype-include],
       
   418       [specify directory for the freetype include files])])
       
   419   AC_ARG_WITH(freetype-lib, [AS_HELP_STRING([--with-freetype-lib],
       
   420       [specify directory for the freetype library])])
       
   421   AC_ARG_WITH(freetype-src, [AS_HELP_STRING([--with-freetype-src],
       
   422       [specify directory with freetype sources to automatically build the library (experimental, Windows-only)])])
       
   423   AC_ARG_ENABLE(freetype-bundling, [AS_HELP_STRING([--disable-freetype-bundling],
       
   424       [disable bundling of the freetype library with the build result @<:@enabled on Windows or when using --with-freetype, disabled otherwise@:>@])])
       
   425 
       
   426   # Need to specify explicitly since it needs to be overridden on some versions of macosx
       
   427   FREETYPE_BASE_NAME=freetype
       
   428   FREETYPE_CFLAGS=
       
   429   FREETYPE_LIBS=
       
   430   FREETYPE_BUNDLE_LIB_PATH=
       
   431 
       
   432   if test "x$FREETYPE_NOT_NEEDED" = xyes; then
       
   433     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
       
   434       AC_MSG_WARN([freetype not used, so --with-freetype is ignored])
       
   435     fi
       
   436     if test "x$enable_freetype_bundling" != x; then
       
   437       AC_MSG_WARN([freetype not used, so --enable-freetype-bundling is ignored])
       
   438     fi
       
   439   else
       
   440     # freetype is needed to build; go get it!
       
   441 
       
   442     BUNDLE_FREETYPE="$enable_freetype_bundling"
       
   443 
       
   444     if  test "x$with_freetype_src" != x; then
       
   445       if test "x$OPENJDK_TARGET_OS" = xwindows; then
       
   446         # Try to build freetype if --with-freetype-src was given on Windows
       
   447         LIB_BUILD_FREETYPE([$with_freetype_src])
       
   448         if test "x$BUILD_FREETYPE" = xyes; then
       
   449           # Okay, we built it. Check that it works.
       
   450           LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype-src])
       
   451           if test "x$FOUND_FREETYPE" != xyes; then
       
   452             AC_MSG_ERROR([Can not use the built freetype at location given by --with-freetype-src])
       
   453           fi
       
   454         else
       
   455           AC_MSG_NOTICE([User specified --with-freetype-src but building freetype failed. (see freetype.log for build results)])
       
   456           AC_MSG_ERROR([Consider building freetype manually and using --with-freetype instead.])
       
   457         fi
       
   458       else
       
   459         AC_MSG_WARN([--with-freetype-src is currently only supported on Windows - ignoring])
       
   460       fi
       
   461     fi
       
   462 
       
   463     if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
       
   464       # User has specified settings
       
   465 
       
   466       if test "x$BUNDLE_FREETYPE" = x; then
       
   467         # If not specified, default is to bundle freetype
       
   468         BUNDLE_FREETYPE=yes
       
   469       fi
       
   470 
       
   471       if test "x$with_freetype" != x; then
       
   472         POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype/include"
       
   473         POTENTIAL_FREETYPE_LIB_PATH="$with_freetype/lib"
       
   474       fi
       
   475 
       
   476       # Allow --with-freetype-lib and --with-freetype-include to override
       
   477       if test "x$with_freetype_include" != x; then
       
   478         POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype_include"
       
   479       fi
       
   480       if test "x$with_freetype_lib" != x; then
       
   481         POTENTIAL_FREETYPE_LIB_PATH="$with_freetype_lib"
       
   482       fi
       
   483 
       
   484       if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x && test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
       
   485         # Okay, we got it. Check that it works.
       
   486         LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype])
       
   487         if test "x$FOUND_FREETYPE" != xyes; then
       
   488           AC_MSG_ERROR([Can not find or use freetype at location given by --with-freetype])
       
   489         fi
       
   490       else
       
   491         # User specified only one of lib or include. This is an error.
       
   492         if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" = x ; then
       
   493           AC_MSG_NOTICE([User specified --with-freetype-lib but not --with-freetype-include])
       
   494           AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
       
   495         else
       
   496           AC_MSG_NOTICE([User specified --with-freetype-include but not --with-freetype-lib])
       
   497           AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
       
   498         fi
       
   499       fi
       
   500     else
       
   501       # User did not specify settings, but we need freetype. Try to locate it.
       
   502 
       
   503       if test "x$BUNDLE_FREETYPE" = x; then
       
   504         # If not specified, default is to bundle freetype only on windows
       
   505         if test "x$OPENJDK_TARGET_OS" = xwindows; then
       
   506           BUNDLE_FREETYPE=yes
       
   507         else
       
   508           BUNDLE_FREETYPE=no
       
   509         fi
       
   510       fi
       
   511 
       
   512       if test "x$FOUND_FREETYPE" != xyes; then
       
   513         # Check builddeps
       
   514         BDEPS_CHECK_MODULE(FREETYPE, freetype2, xxx, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
       
   515         # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
       
   516         if test "x$FOUND_FREETYPE" = xyes; then
       
   517           if test "x$BUNDLE_FREETYPE" = xyes; then
       
   518             AC_MSG_NOTICE([Found freetype using builddeps, but ignoring since we can not bundle that])
       
   519             FOUND_FREETYPE=no
       
   520           else
       
   521             AC_MSG_CHECKING([for freetype])
       
   522             AC_MSG_RESULT([yes (using builddeps)])
       
   523           fi
       
   524         fi
       
   525       fi
       
   526 
       
   527       # If we have a sysroot, assume that's where we are supposed to look and skip pkg-config.
       
   528       if test "x$SYSROOT" = x; then
       
   529         if test "x$FOUND_FREETYPE" != xyes; then
       
   530           # Check modules using pkg-config, but only if we have it (ugly output results otherwise)
       
   531           if test "x$PKG_CONFIG" != x; then
       
   532             PKG_CHECK_MODULES(FREETYPE, freetype2, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
       
   533             if test "x$FOUND_FREETYPE" = xyes; then
       
   534               # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
       
   535               FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
       
   536               # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
       
   537               if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
       
   538                 FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
       
   539               fi
       
   540               # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
       
   541               if test "x$BUNDLE_FREETYPE" = xyes; then
       
   542                 AC_MSG_NOTICE([Found freetype using pkg-config, but ignoring since we can not bundle that])
       
   543                 FOUND_FREETYPE=no
       
   544               else
       
   545                 AC_MSG_CHECKING([for freetype])
       
   546                 AC_MSG_RESULT([yes (using pkg-config)])
       
   547               fi
       
   548             fi
       
   549           fi
       
   550         fi
       
   551       fi
       
   552 
       
   553       if test "x$FOUND_FREETYPE" != xyes; then
       
   554         # Check in well-known locations
       
   555         if test "x$OPENJDK_TARGET_OS" = xwindows; then
       
   556           FREETYPE_BASE_DIR="$PROGRAMFILES/GnuWin32"
       
   557           BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
       
   558           LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
       
   559           if test "x$FOUND_FREETYPE" != xyes; then
       
   560             FREETYPE_BASE_DIR="$ProgramW6432/GnuWin32"
       
   561             BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
       
   562             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
       
   563           fi
       
   564         else
       
   565           FREETYPE_BASE_DIR="$SYSROOT/usr"
       
   566           LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
       
   567 
       
   568           if test "x$FOUND_FREETYPE" != xyes; then
       
   569             FREETYPE_BASE_DIR="$SYSROOT/usr/X11"
       
   570             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
       
   571           fi
       
   572 
       
   573           if test "x$FOUND_FREETYPE" != xyes; then
       
   574             FREETYPE_BASE_DIR="$SYSROOT/usr/sfw"
       
   575             LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
       
   576           fi
       
   577 
       
   578           if test "x$FOUND_FREETYPE" != xyes; then
       
   579             FREETYPE_BASE_DIR="$SYSROOT/usr"
       
   580             if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
       
   581               LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/x86_64-linux-gnu], [well-known location])
       
   582             else
       
   583               LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/i386-linux-gnu], [well-known location])
       
   584               if test "x$FOUND_FREETYPE" != xyes; then
       
   585                 LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib32], [well-known location])
       
   586               fi
       
   587             fi
       
   588           fi
       
   589         fi
       
   590       fi # end check in well-known locations
       
   591 
       
   592       if test "x$FOUND_FREETYPE" != xyes; then
       
   593         HELP_MSG_MISSING_DEPENDENCY([freetype])
       
   594         AC_MSG_ERROR([Could not find freetype! $HELP_MSG ])
       
   595       fi
       
   596     fi # end user specified settings
       
   597 
       
   598     # Set FREETYPE_CFLAGS, _LIBS and _LIB_PATH from include and lib dir.
       
   599     if test "x$FREETYPE_CFLAGS" = x; then
       
   600       BASIC_FIXUP_PATH(FREETYPE_INCLUDE_PATH)
       
   601       if test -d $FREETYPE_INCLUDE_PATH/freetype2/freetype; then
       
   602         FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH/freetype2 -I$FREETYPE_INCLUDE_PATH"
       
   603       else
       
   604         FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH"
       
   605       fi
       
   606     fi
       
   607 
       
   608     if test "x$FREETYPE_LIBS" = x; then
       
   609       BASIC_FIXUP_PATH(FREETYPE_LIB_PATH)
       
   610       if test "x$OPENJDK_TARGET_OS" = xwindows; then
       
   611         FREETYPE_LIBS="$FREETYPE_LIB_PATH/$FREETYPE_BASE_NAME.lib"
       
   612       else
       
   613         FREETYPE_LIBS="-L$FREETYPE_LIB_PATH -l$FREETYPE_BASE_NAME"
       
   614       fi
       
   615     fi
       
   616 
       
   617     # Try to compile it
       
   618     AC_MSG_CHECKING([if we can compile and link with freetype])
       
   619     AC_LANG_PUSH(C++)
       
   620     PREV_CXXCFLAGS="$CXXFLAGS"
       
   621     PREV_LIBS="$LIBS"
       
   622     PREV_CXX="$CXX"
       
   623     CXXFLAGS="$CXXFLAGS $FREETYPE_CFLAGS"
       
   624     LIBS="$LIBS $FREETYPE_LIBS"
       
   625     CXX="$FIXPATH $CXX"
       
   626     AC_LINK_IFELSE([AC_LANG_SOURCE([[
       
   627           #include<ft2build.h>
       
   628           #include FT_FREETYPE_H
       
   629           int main () {
       
   630             FT_Init_FreeType(NULL);
       
   631             return 0;
       
   632           }
       
   633         ]])],
       
   634         [
       
   635           AC_MSG_RESULT([yes])
       
   636         ],
       
   637         [
       
   638           AC_MSG_RESULT([no])
       
   639           AC_MSG_NOTICE([Could not compile and link with freetype. This might be a 32/64-bit mismatch.])
       
   640           AC_MSG_NOTICE([Using FREETYPE_CFLAGS=$FREETYPE_CFLAGS and FREETYPE_LIBS=$FREETYPE_LIBS])
       
   641 
       
   642           HELP_MSG_MISSING_DEPENDENCY([freetype])
       
   643 
       
   644           AC_MSG_ERROR([Can not continue without freetype. $HELP_MSG])
       
   645         ]
       
   646     )
       
   647     CXXCFLAGS="$PREV_CXXFLAGS"
       
   648     LIBS="$PREV_LIBS"
       
   649     CXX="$PREV_CXX"
       
   650     AC_LANG_POP(C++)
       
   651 
       
   652     AC_MSG_CHECKING([if we should bundle freetype])
       
   653     if test "x$BUNDLE_FREETYPE" = xyes; then
       
   654       FREETYPE_BUNDLE_LIB_PATH="$FREETYPE_LIB_PATH"
       
   655     fi
       
   656     AC_MSG_RESULT([$BUNDLE_FREETYPE])
       
   657 
       
   658   fi # end freetype needed
       
   659 
       
   660   AC_SUBST(FREETYPE_BUNDLE_LIB_PATH)
       
   661   AC_SUBST(FREETYPE_CFLAGS)
       
   662   AC_SUBST(FREETYPE_LIBS)
       
   663 ])
       
   664 
       
   665 AC_DEFUN_ONCE([LIB_SETUP_ALSA],
       
   666 [
       
   667 
       
   668   ###############################################################################
       
   669   #
       
   670   # Check for alsa headers and libraries. Used on Linux/GNU systems.
       
   671   #
       
   672   AC_ARG_WITH(alsa, [AS_HELP_STRING([--with-alsa],
       
   673       [specify prefix directory for the alsa package
       
   674       (expecting the libraries under PATH/lib and the headers under PATH/include)])])
       
   675   AC_ARG_WITH(alsa-include, [AS_HELP_STRING([--with-alsa-include],
       
   676       [specify directory for the alsa include files])])
       
   677   AC_ARG_WITH(alsa-lib, [AS_HELP_STRING([--with-alsa-lib],
       
   678       [specify directory for the alsa library])])
       
   679 
       
   680   if test "x$ALSA_NOT_NEEDED" = xyes; then
       
   681     if test "x${with_alsa}" != x || test "x${with_alsa_include}" != x || test "x${with_alsa_lib}" != x; then
       
   682       AC_MSG_WARN([alsa not used, so --with-alsa is ignored])
       
   683     fi
       
   684     ALSA_CFLAGS=
       
   685     ALSA_LIBS=
       
   686   else
       
   687     ALSA_FOUND=no
       
   688 
       
   689     if test "x${with_alsa}" = xno || test "x${with_alsa_include}" = xno || test "x${with_alsa_lib}" = xno; then
       
   690       AC_MSG_ERROR([It is not possible to disable the use of alsa. Remove the --without-alsa option.])
       
   691     fi
       
   692 
       
   693     if test "x${with_alsa}" != x; then
       
   694       ALSA_LIBS="-L${with_alsa}/lib -lasound"
       
   695       ALSA_CFLAGS="-I${with_alsa}/include"
       
   696       ALSA_FOUND=yes
       
   697     fi
       
   698     if test "x${with_alsa_include}" != x; then
       
   699       ALSA_CFLAGS="-I${with_alsa_include}"
       
   700       ALSA_FOUND=yes
       
   701     fi
       
   702     if test "x${with_alsa_lib}" != x; then
       
   703       ALSA_LIBS="-L${with_alsa_lib} -lasound"
       
   704       ALSA_FOUND=yes
       
   705     fi
       
   706     if test "x$ALSA_FOUND" = xno; then
       
   707       BDEPS_CHECK_MODULE(ALSA, alsa, xxx, [ALSA_FOUND=yes], [ALSA_FOUND=no])
       
   708     fi
       
   709     # Do not try pkg-config if we have a sysroot set.
       
   710     if test "x$SYSROOT" = x; then
       
   711       if test "x$ALSA_FOUND" = xno; then
       
   712         PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
       
   713       fi
       
   714     fi
       
   715     if test "x$ALSA_FOUND" = xno; then
       
   716       AC_CHECK_HEADERS([alsa/asoundlib.h],
       
   717           [
       
   718             ALSA_FOUND=yes
       
   719             ALSA_CFLAGS=-Iignoreme
       
   720             ALSA_LIBS=-lasound
       
   721             DEFAULT_ALSA=yes
       
   722           ],
       
   723           [ALSA_FOUND=no])
       
   724     fi
       
   725     if test "x$ALSA_FOUND" = xno; then
       
   726       HELP_MSG_MISSING_DEPENDENCY([alsa])
       
   727       AC_MSG_ERROR([Could not find alsa! $HELP_MSG ])
       
   728     fi
       
   729   fi
       
   730 
       
   731   AC_SUBST(ALSA_CFLAGS)
       
   732   AC_SUBST(ALSA_LIBS)
       
   733 ])
       
   734 
       
   735 AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS],
       
   736 [
       
   737 
       
   738   ###############################################################################
       
   739   #
       
   740   # Check for the jpeg library
       
   741   #
       
   742 
       
   743   AC_ARG_WITH(libjpeg, [AS_HELP_STRING([--with-libjpeg],
       
   744       [use libjpeg from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
       
   745 
       
   746   AC_MSG_CHECKING([for which libjpeg to use])
       
   747 
       
   748   # default is bundled
       
   749   DEFAULT_LIBJPEG=bundled
       
   750 
       
   751   #
       
   752   # if user didn't specify, use DEFAULT_LIBJPEG
       
   753   #
       
   754   if test "x${with_libjpeg}" = "x"; then
       
   755     with_libjpeg=${DEFAULT_LIBJPEG}
       
   756   fi
       
   757 
       
   758   AC_MSG_RESULT(${with_libjpeg})
       
   759 
       
   760   if test "x${with_libjpeg}" = "xbundled"; then
       
   761     USE_EXTERNAL_LIBJPEG=false
       
   762   elif test "x${with_libjpeg}" = "xsystem"; then
       
   763     AC_CHECK_HEADER(jpeglib.h, [],
       
   764         [ AC_MSG_ERROR([--with-libjpeg=system specified, but jpeglib.h not found!])])
       
   765     AC_CHECK_LIB(jpeg, jpeg_CreateDecompress, [],
       
   766         [ AC_MSG_ERROR([--with-libjpeg=system specified, but no libjpeg found])])
       
   767 
       
   768     USE_EXTERNAL_LIBJPEG=true
       
   769   else
       
   770     AC_MSG_ERROR([Invalid use of --with-libjpeg: ${with_libjpeg}, use 'system' or 'bundled'])
       
   771   fi
       
   772 
       
   773   AC_SUBST(USE_EXTERNAL_LIBJPEG)
       
   774 
       
   775   ###############################################################################
       
   776   #
       
   777   # Check for the gif library
       
   778   #
       
   779 
       
   780   AC_ARG_WITH(giflib, [AS_HELP_STRING([--with-giflib],
       
   781       [use giflib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
       
   782 
       
   783 
       
   784   AC_MSG_CHECKING([for which giflib to use])
       
   785 
       
   786   # default is bundled
       
   787   DEFAULT_GIFLIB=bundled
       
   788 
       
   789   #
       
   790   # if user didn't specify, use DEFAULT_GIFLIB
       
   791   #
       
   792   if test "x${with_giflib}" = "x"; then
       
   793     with_giflib=${DEFAULT_GIFLIB}
       
   794   fi
       
   795 
       
   796   AC_MSG_RESULT(${with_giflib})
       
   797 
       
   798   if test "x${with_giflib}" = "xbundled"; then
       
   799     USE_EXTERNAL_LIBGIF=false
       
   800   elif test "x${with_giflib}" = "xsystem"; then
       
   801     AC_CHECK_HEADER(gif_lib.h, [],
       
   802         [ AC_MSG_ERROR([--with-giflib=system specified, but gif_lib.h not found!])])
       
   803     AC_CHECK_LIB(gif, DGifGetCode, [],
       
   804         [ AC_MSG_ERROR([--with-giflib=system specified, but no giflib found!])])
       
   805 
       
   806     USE_EXTERNAL_LIBGIF=true
       
   807   else
       
   808     AC_MSG_ERROR([Invalid value of --with-giflib: ${with_giflib}, use 'system' or 'bundled'])
       
   809   fi
       
   810   AC_SUBST(USE_EXTERNAL_LIBGIF)
       
   811 
       
   812   ###############################################################################
       
   813   #
       
   814   # Check for the lcms2 library
       
   815   #
       
   816 
       
   817   AC_ARG_WITH(lcms, [AS_HELP_STRING([--with-lcms],
       
   818   	[use lcms2 from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
       
   819 
       
   820   AC_MSG_CHECKING([for which lcms to use])
       
   821 
       
   822   DEFAULT_LCMS=bundled
       
   823 
       
   824   #
       
   825   # If user didn't specify, use DEFAULT_LCMS
       
   826   #
       
   827   if test "x${with_lcms}" = "x"; then
       
   828       with_lcms=${DEFAULT_LCMS}
       
   829   fi
       
   830 
       
   831   if test "x${with_lcms}" = "xbundled"; then
       
   832     USE_EXTERNAL_LCMS=false
       
   833     AC_MSG_RESULT([bundled])
       
   834   elif test "x${with_lcms}" = "xsystem"; then
       
   835     AC_MSG_RESULT([system])
       
   836     PKG_CHECK_MODULES([LCMS], [lcms2], [LCMS_FOUND=yes], [LCMS_FOUND=no])
       
   837     if test "x${LCMS_FOUND}" = "xyes"; then
       
   838       USE_EXTERNAL_LCMS=true
       
   839     else
       
   840       AC_MSG_ERROR([--with-lcms=system specified, but no lcms found!])
       
   841     fi
       
   842   else
       
   843     AC_MSG_ERROR([Invalid value for --with-lcms: ${with_lcms}, use 'system' or 'bundled'])
       
   844   fi
       
   845 
       
   846   AC_SUBST(USE_EXTERNAL_LCMS)
       
   847 
       
   848   ###############################################################################
       
   849   #
       
   850   # Check for the png library
       
   851   #
       
   852 
       
   853   AC_ARG_WITH(libpng, [AS_HELP_STRING([--with-libpng],
       
   854      [use libpng from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
       
   855 
       
   856 
       
   857   AC_MSG_CHECKING([for which libpng to use])
       
   858 
       
   859   # default is bundled
       
   860   DEFAULT_LIBPNG=bundled
       
   861 
       
   862   #
       
   863   # if user didn't specify, use DEFAULT_LIBPNG
       
   864   #
       
   865   if test "x${with_libpng}" = "x"; then
       
   866       with_libpng=${DEFAULT_LIBPNG}
       
   867   fi
       
   868 
       
   869   if test "x${with_libpng}" = "xbundled"; then
       
   870       USE_EXTERNAL_LIBPNG=false
       
   871       AC_MSG_RESULT([bundled])
       
   872   elif test "x${with_libpng}" = "xsystem"; then
       
   873       PKG_CHECK_MODULES(PNG, libpng,
       
   874                    [ LIBPNG_FOUND=yes ],
       
   875                    [ LIBPNG_FOUND=no ])
       
   876       if test "x${LIBPNG_FOUND}" = "xyes"; then
       
   877           USE_EXTERNAL_LIBPNG=true
       
   878           AC_MSG_RESULT([system])
       
   879       else
       
   880           AC_MSG_RESULT([system not found])
       
   881           AC_MSG_ERROR([--with-libpng=system specified, but no libpng found!])
       
   882       fi
       
   883   else
       
   884       AC_MSG_ERROR([Invalid value of --with-libpng: ${with_libpng}, use 'system' or 'bundled'])
       
   885   fi
       
   886   AC_SUBST(USE_EXTERNAL_LIBPNG)
       
   887 
       
   888   ###############################################################################
       
   889   #
       
   890   # Check for the zlib library
       
   891   #
       
   892 
       
   893   AC_ARG_WITH(zlib, [AS_HELP_STRING([--with-zlib],
       
   894       [use zlib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])
       
   895 
       
   896   AC_CHECK_LIB(z, compress,
       
   897       [ ZLIB_FOUND=yes ],
       
   898       [ ZLIB_FOUND=no ])
       
   899 
       
   900   AC_MSG_CHECKING([for which zlib to use])
       
   901 
       
   902   DEFAULT_ZLIB=bundled
       
   903   if test "x$OPENJDK_TARGET_OS" = xmacosx; then
       
   904     #
       
   905     # On macosx default is system...on others default is
       
   906     #
       
   907     DEFAULT_ZLIB=system
       
   908   fi
       
   909 
       
   910   if test "x${ZLIB_FOUND}" != "xyes"; then
       
   911     #
       
   912     # If we don't find any system...set default to bundled
       
   913     #
       
   914     DEFAULT_ZLIB=bundled
       
   915   fi
       
   916 
       
   917   #
       
   918   # If user didn't specify, use DEFAULT_ZLIB
       
   919   #
       
   920   if test "x${with_zlib}" = "x"; then
       
   921     with_zlib=${DEFAULT_ZLIB}
       
   922   fi
       
   923 
       
   924   if test "x${with_zlib}" = "xbundled"; then
       
   925     USE_EXTERNAL_LIBZ=false
       
   926     AC_MSG_RESULT([bundled])
       
   927   elif test "x${with_zlib}" = "xsystem"; then
       
   928     if test "x${ZLIB_FOUND}" = "xyes"; then
       
   929       USE_EXTERNAL_LIBZ=true
       
   930       AC_MSG_RESULT([system])
       
   931     else
       
   932       AC_MSG_RESULT([system not found])
       
   933       AC_MSG_ERROR([--with-zlib=system specified, but no zlib found!])
       
   934     fi
       
   935   else
       
   936     AC_MSG_ERROR([Invalid value for --with-zlib: ${with_zlib}, use 'system' or 'bundled'])
       
   937   fi
       
   938 
       
   939   AC_SUBST(USE_EXTERNAL_LIBZ)
       
   940 
       
   941   ###############################################################################
       
   942   LIBZIP_CAN_USE_MMAP=true
       
   943 
       
   944   AC_SUBST(LIBZIP_CAN_USE_MMAP)
       
   945 
       
   946   ###############################################################################
       
   947   #
       
   948   # Check if altzone exists in time.h
       
   949   #
       
   950 
       
   951   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [return (int)altzone;])],
       
   952       [has_altzone=yes],
       
   953       [has_altzone=no])
       
   954   if test "x$has_altzone" = xyes; then
       
   955     AC_DEFINE([HAVE_ALTZONE], 1, [Define if you have the external 'altzone' variable in time.h])
       
   956   fi
       
   957 
       
   958   ###############################################################################
       
   959   #
       
   960   # Check the maths library
       
   961   #
       
   962 
       
   963   AC_CHECK_LIB(m, cos, [],
       
   964       [
       
   965         AC_MSG_NOTICE([Maths library was not found])
       
   966       ]
       
   967   )
       
   968   AC_SUBST(LIBM)
       
   969 
       
   970   ###############################################################################
       
   971   #
       
   972   # Check for libdl.so
       
   973 
       
   974   save_LIBS="$LIBS"
       
   975   LIBS=""
       
   976   AC_CHECK_LIB(dl,dlopen)
       
   977   LIBDL="$LIBS"
       
   978   AC_SUBST(LIBDL)
       
   979   LIBS="$save_LIBS"
       
   980 ])
       
   981 
       
   982 AC_DEFUN_ONCE([LIB_SETUP_STATIC_LINK_LIBSTDCPP],
       
   983 [
       
   984   ###############################################################################
       
   985   #
       
   986   # statically link libstdc++ before C++ ABI is stablized on Linux unless
       
   987   # dynamic build is configured on command line.
       
   988   #
       
   989   AC_ARG_WITH([stdc++lib], [AS_HELP_STRING([--with-stdc++lib=<static>,<dynamic>,<default>],
       
   990       [force linking of the C++ runtime on Linux to either static or dynamic, default is static with dynamic as fallback])],
       
   991       [
       
   992         if test "x$with_stdc__lib" != xdynamic && test "x$with_stdc__lib" != xstatic \
       
   993                 && test "x$with_stdc__lib" != xdefault; then
       
   994           AC_MSG_ERROR([Bad parameter value --with-stdc++lib=$with_stdc__lib!])
       
   995         fi
       
   996       ],
       
   997       [with_stdc__lib=default]
       
   998   )
       
   999 
       
  1000   if test "x$OPENJDK_TARGET_OS" = xlinux; then
       
  1001     # Test if -lstdc++ works.
       
  1002     AC_MSG_CHECKING([if dynamic link of stdc++ is possible])
       
  1003     AC_LANG_PUSH(C++)
       
  1004     OLD_CXXFLAGS="$CXXFLAGS"
       
  1005     CXXFLAGS="$CXXFLAGS -lstdc++"
       
  1006     AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
       
  1007         [has_dynamic_libstdcxx=yes],
       
  1008         [has_dynamic_libstdcxx=no])
       
  1009     CXXFLAGS="$OLD_CXXFLAGS"
       
  1010     AC_LANG_POP(C++)
       
  1011     AC_MSG_RESULT([$has_dynamic_libstdcxx])
       
  1012 
       
  1013     # Test if stdc++ can be linked statically.
       
  1014     AC_MSG_CHECKING([if static link of stdc++ is possible])
       
  1015     STATIC_STDCXX_FLAGS="-Wl,-Bstatic -lstdc++ -lgcc -Wl,-Bdynamic"
       
  1016     AC_LANG_PUSH(C++)
       
  1017     OLD_LIBS="$LIBS"
       
  1018     OLD_CXX="$CXX"
       
  1019     LIBS="$STATIC_STDCXX_FLAGS"
       
  1020     CXX="$CC"
       
  1021     AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
       
  1022         [has_static_libstdcxx=yes],
       
  1023         [has_static_libstdcxx=no])
       
  1024     LIBS="$OLD_LIBS"
       
  1025     CXX="$OLD_CXX"
       
  1026     AC_LANG_POP(C++)
       
  1027     AC_MSG_RESULT([$has_static_libstdcxx])
       
  1028 
       
  1029     if test "x$has_static_libstdcxx" = xno && test "x$has_dynamic_libstdcxx" = xno; then
       
  1030       AC_MSG_ERROR([Cannot link to stdc++, neither dynamically nor statically!])
       
  1031     fi
       
  1032 
       
  1033     if test "x$with_stdc__lib" = xstatic && test "x$has_static_libstdcxx" = xno; then
       
  1034       AC_MSG_ERROR([Static linking of libstdc++ was not possible!])
       
  1035     fi
       
  1036 
       
  1037     if test "x$with_stdc__lib" = xdynamic && test "x$has_dynamic_libstdcxx" = xno; then
       
  1038       AC_MSG_ERROR([Dynamic linking of libstdc++ was not possible!])
       
  1039     fi
       
  1040 
       
  1041     AC_MSG_CHECKING([how to link with libstdc++])
       
  1042     # If dynamic was requested, it's available since it would fail above otherwise.
       
  1043     # If dynamic wasn't requested, go with static unless it isn't available.
       
  1044     if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
       
  1045       LIBCXX="$LIBCXX -lstdc++"
       
  1046       LDCXX="$CXX"
       
  1047       STATIC_CXX_SETTING="STATIC_CXX=false"
       
  1048       AC_MSG_RESULT([dynamic])
       
  1049     else
       
  1050       LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS"
       
  1051       LDCXX="$CC"
       
  1052       STATIC_CXX_SETTING="STATIC_CXX=true"
       
  1053       AC_MSG_RESULT([static])
       
  1054     fi
       
  1055   fi
       
  1056   AC_SUBST(STATIC_CXX_SETTING)
       
  1057 
       
  1058   if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
       
  1059     # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS
       
  1060     PKG_CHECK_MODULES([LIBFFI], [libffi])
       
  1061 
       
  1062   fi
       
  1063 
       
  1064   if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
   105   if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
  1065     AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config])
   106     AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config])
  1066 
   107 
  1067     if test "x$LLVM_CONFIG" != xllvm-config; then
   108     if test "x$LLVM_CONFIG" != xllvm-config; then
  1068       AC_MSG_ERROR([llvm-config not found in $PATH.])
   109       AC_MSG_ERROR([llvm-config not found in $PATH.])
  1105 
   146 
  1106     AC_SUBST(LLVM_CFLAGS)
   147     AC_SUBST(LLVM_CFLAGS)
  1107     AC_SUBST(LLVM_LDFLAGS)
   148     AC_SUBST(LLVM_LDFLAGS)
  1108     AC_SUBST(LLVM_LIBS)
   149     AC_SUBST(LLVM_LIBS)
  1109   fi
   150   fi
  1110 
       
  1111   # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
       
  1112   if test "x$TOOLCHAIN_TYPE" = xsolstudio && test "x$LIBCXX" = x; then
       
  1113     LIBCXX="${SYSROOT}/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
       
  1114   fi
       
  1115 
       
  1116   # TODO better (platform agnostic) test
       
  1117   if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$LIBCXX" = x && test "x$TOOLCHAIN_TYPE" = xgcc; then
       
  1118     LIBCXX="-lstdc++"
       
  1119   fi
       
  1120 
       
  1121   AC_SUBST(LIBCXX)
       
  1122 ])
   151 ])
  1123 
   152 
  1124 AC_DEFUN_ONCE([LIB_SETUP_ON_WINDOWS],
   153 ################################################################################
       
   154 # Setup various libraries, typically small system libraries
       
   155 ################################################################################
       
   156 AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS],
  1125 [
   157 [
       
   158   # Setup libm (the maths library)
       
   159   AC_CHECK_LIB(m, cos, [], [
       
   160       AC_MSG_NOTICE([Maths library was not found])
       
   161   ])
       
   162   LIBM=-lm
       
   163   AC_SUBST(LIBM)
       
   164 
       
   165   # Setup libdl (for dynamic library loading)
       
   166   save_LIBS="$LIBS"
       
   167   LIBS=""
       
   168   AC_CHECK_LIB(dl, dlopen)
       
   169   LIBDL="$LIBS"
       
   170   AC_SUBST(LIBDL)
       
   171   LIBS="$save_LIBS"
       
   172 
       
   173   # Deprecated libraries, keep the flags for backwards compatibility
  1126   if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
   174   if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
  1127     TOOLCHAIN_SETUP_VS_RUNTIME_DLLS
       
  1128     BASIC_DEPRECATED_ARG_WITH([dxsdk])
   175     BASIC_DEPRECATED_ARG_WITH([dxsdk])
  1129     BASIC_DEPRECATED_ARG_WITH([dxsdk-lib])
   176     BASIC_DEPRECATED_ARG_WITH([dxsdk-lib])
  1130     BASIC_DEPRECATED_ARG_WITH([dxsdk-include])
   177     BASIC_DEPRECATED_ARG_WITH([dxsdk-include])
  1131   fi
   178   fi
       
   179 
       
   180   # Control if libzip can use mmap. Available for purposes of overriding.
       
   181   LIBZIP_CAN_USE_MMAP=true
       
   182   AC_SUBST(LIBZIP_CAN_USE_MMAP)
  1132 ])
   183 ])