common/autoconf/libraries.m4

#
# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

AC_DEFUN_ONCE([LIB_SETUP_INIT],
[

  ###############################################################################
  #
  # OS specific settings that we never will need to probe.
  #
  if test "x$OPENJDK_TARGET_OS" = xlinux; then
    AC_MSG_CHECKING([what is not needed on Linux?])
    PULSE_NOT_NEEDED=yes
    AC_MSG_RESULT([pulse])
  fi

  if test "x$OPENJDK_TARGET_OS" = xsolaris; then
    AC_MSG_CHECKING([what is not needed on Solaris?])
    ALSA_NOT_NEEDED=yes
    PULSE_NOT_NEEDED=yes
    AC_MSG_RESULT([alsa pulse])
  fi

  if test "x$OPENJDK_TARGET_OS" = xaix; then
    AC_MSG_CHECKING([what is not needed on AIX?])
    ALSA_NOT_NEEDED=yes
    PULSE_NOT_NEEDED=yes
    AC_MSG_RESULT([alsa pulse])
  fi


  if test "x$OPENJDK_TARGET_OS" = xwindows; then
    AC_MSG_CHECKING([what is not needed on Windows?])
    CUPS_NOT_NEEDED=yes
    ALSA_NOT_NEEDED=yes
    PULSE_NOT_NEEDED=yes
    X11_NOT_NEEDED=yes
    AC_MSG_RESULT([alsa cups pulse x11])
  fi

  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    AC_MSG_CHECKING([what is not needed on MacOSX?])
    ALSA_NOT_NEEDED=yes
    PULSE_NOT_NEEDED=yes
    X11_NOT_NEEDED=yes
    AC_MSG_RESULT([alsa pulse x11])
  fi

  if test "x$OPENJDK_TARGET_OS" = xbsd; then
    AC_MSG_CHECKING([what is not needed on bsd?])
    ALSA_NOT_NEEDED=yes
    AC_MSG_RESULT([alsa])
  fi

  if test "x$OPENJDK" = "xfalse"; then
    FREETYPE_NOT_NEEDED=yes
  fi

  if test "x$SUPPORT_HEADFUL" = xno; then
    X11_NOT_NEEDED=yes
  fi
])

AC_DEFUN_ONCE([LIB_SETUP_X11],
[

  ###############################################################################
  #
  # Check for X Windows
  #

  # Check if the user has specified sysroot, but not --x-includes or --x-libraries.
  # Make a simple check for the libraries at the sysroot, and setup --x-includes and
  # --x-libraries for the sysroot, if that seems to be correct.
  if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
    if test "x$SYSROOT" != "x"; then
      if test "x$x_includes" = xNONE; then
        if test -f "$SYSROOT/usr/X11R6/include/X11/Xlib.h"; then
          x_includes="$SYSROOT/usr/X11R6/include"
        elif test -f "$SYSROOT/usr/include/X11/Xlib.h"; then
          x_includes="$SYSROOT/usr/include"
        fi
      fi
      if test "x$x_libraries" = xNONE; then
        if test -f "$SYSROOT/usr/X11R6/lib/libX11.so"; then
          x_libraries="$SYSROOT/usr/X11R6/lib"
        elif test "$SYSROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
          x_libraries="$SYSROOT/usr/lib64"
        elif test -f "$SYSROOT/usr/lib/libX11.so"; then
          x_libraries="$SYSROOT/usr/lib"
        fi
      fi
    fi
  fi

  # Now let autoconf do it's magic
  AC_PATH_X
  AC_PATH_XTRA

  # AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling
  # this doesn't make sense so we remove it.
  if test "x$COMPILE_TYPE" = xcross; then
    X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[[^ ]]*//g'`
  fi

  if test "x$no_x" = xyes && test "x$X11_NOT_NEEDED" != xyes; then
    HELP_MSG_MISSING_DEPENDENCY([x11])
    AC_MSG_ERROR([Could not find X11 libraries. $HELP_MSG])
  fi

  if test "x$OPENJDK_TARGET_OS" = xsolaris; then
    OPENWIN_HOME="/usr/openwin"
    X_CFLAGS="-I$SYSROOT$OPENWIN_HOME/include -I$SYSROOT$OPENWIN_HOME/include/X11/extensions"
    X_LIBS="-L$SYSROOT$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
        -L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
        -R$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
        -R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR"
  fi

  #
  # Weird Sol10 something check...TODO change to try compile
  #
  if test "x${OPENJDK_TARGET_OS}" = xsolaris; then
    if test "`uname -r`" = "5.10"; then
      if test "`${EGREP} -c XLinearGradient ${OPENWIN_HOME}/share/include/X11/extensions/Xrender.h`" = "0"; then
        X_CFLAGS="${X_CFLAGS} -DSOLARIS10_NO_XRENDER_STRUCTS"
      fi
    fi
  fi

  AC_LANG_PUSH(C)
  OLD_CFLAGS="$CFLAGS"
  CFLAGS="$CFLAGS $X_CFLAGS"

  # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10
  AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h],
      [X11_A_OK=yes],
      [X11_A_OK=no; break],
      [
        # include <X11/Xlib.h>
        # include <X11/Xutil.h>
      ]
  )

  CFLAGS="$OLD_CFLAGS"
  AC_LANG_POP(C)

  if test "x$X11_A_OK" = xno && test "x$X11_NOT_NEEDED" != xyes; then
    HELP_MSG_MISSING_DEPENDENCY([x11])
    AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h Intrinsic.h). $HELP_MSG])
  fi

  AC_SUBST(X_CFLAGS)
  AC_SUBST(X_LIBS)
])

AC_DEFUN_ONCE([LIB_SETUP_CUPS],
[

  ###############################################################################
  #
  # The common unix printing system cups is used to print from java.
  #
  AC_ARG_WITH(cups, [AS_HELP_STRING([--with-cups],
      [specify prefix directory for the cups package
      (expecting the headers under PATH/include)])])
  AC_ARG_WITH(cups-include, [AS_HELP_STRING([--with-cups-include],
      [specify directory for the cups include files])])

  if test "x$CUPS_NOT_NEEDED" = xyes; then
    if test "x${with_cups}" != x || test "x${with_cups_include}" != x; then
      AC_MSG_WARN([cups not used, so --with-cups is ignored])
    fi
    CUPS_CFLAGS=
  else
    CUPS_FOUND=no

    if test "x${with_cups}" = xno || test "x${with_cups_include}" = xno; then
      AC_MSG_ERROR([It is not possible to disable the use of cups. Remove the --without-cups option.])
    fi

    if test "x${with_cups}" != x; then
      CUPS_CFLAGS="-I${with_cups}/include"
      CUPS_FOUND=yes
    fi
    if test "x${with_cups_include}" != x; then
      CUPS_CFLAGS="-I${with_cups_include}"
      CUPS_FOUND=yes
    fi
    if test "x$CUPS_FOUND" = xno; then
      BDEPS_CHECK_MODULE(CUPS, cups, xxx, [CUPS_FOUND=yes])
    fi
    if test "x$CUPS_FOUND" = xno; then
      # Are the cups headers installed in the default /usr/include location?
      AC_CHECK_HEADERS([cups/cups.h cups/ppd.h],
          [
            CUPS_FOUND=yes
            CUPS_CFLAGS=
            DEFAULT_CUPS=yes
          ]
      )
    fi
    if test "x$CUPS_FOUND" = xno; then
      # Getting nervous now? Lets poke around for standard Solaris third-party
      # package installation locations.
      AC_MSG_CHECKING([for cups headers])
      if test -s $SYSROOT/opt/sfw/cups/include/cups/cups.h; then
        # An SFW package seems to be installed!
        CUPS_FOUND=yes
        CUPS_CFLAGS="-I$SYSROOT/opt/sfw/cups/include"
      elif test -s $SYSROOT/opt/csw/include/cups/cups.h; then
        # A CSW package seems to be installed!
        CUPS_FOUND=yes
        CUPS_CFLAGS="-I$SYSROOT/opt/csw/include"
      fi
      AC_MSG_RESULT([$CUPS_FOUND])
    fi
    if test "x$CUPS_FOUND" = xno; then
      HELP_MSG_MISSING_DEPENDENCY([cups])
      AC_MSG_ERROR([Could not find cups! $HELP_MSG ])
    fi
  fi

  AC_SUBST(CUPS_CFLAGS)

])

AC_DEFUN([LIB_BUILD_FREETYPE],
[
  FREETYPE_SRC_PATH="$1"
  BUILD_FREETYPE=yes

  # Check if the freetype sources are acessible..
  if ! test -d $FREETYPE_SRC_PATH; then
    AC_MSG_WARN([--with-freetype-src specified, but can't find path "$FREETYPE_SRC_PATH" - ignoring --with-freetype-src])
    BUILD_FREETYPE=no
  fi
  # ..and contain a vc2010 project file
  vcxproj_path="$FREETYPE_SRC_PATH/builds/windows/vc2010/freetype.vcxproj"
  if test "x$BUILD_FREETYPE" = xyes && ! test -s $vcxproj_path; then
    AC_MSG_WARN([Can't find project file $vcxproj_path (you may try a newer freetype version) - ignoring --with-freetype-src])
    BUILD_FREETYPE=no
  fi
  # Now check if configure found a version of 'msbuild.exe'
  if test "x$BUILD_FREETYPE" = xyes && test "x$MSBUILD" == x ; then
    AC_MSG_WARN([Can't find an msbuild.exe executable (you may try to install .NET 4.0) - ignoring --with-freetype-src])
    BUILD_FREETYPE=no
  fi

  # Ready to go..
  if test "x$BUILD_FREETYPE" = xyes; then

    # msbuild requires trailing slashes for output directories
    freetype_lib_path="$FREETYPE_SRC_PATH/lib$OPENJDK_TARGET_CPU_BITS/"
    freetype_lib_path_unix="$freetype_lib_path"
    freetype_obj_path="$FREETYPE_SRC_PATH/obj$OPENJDK_TARGET_CPU_BITS/"
    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(vcxproj_path)
    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_lib_path)
    BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH(freetype_obj_path)
    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
      freetype_platform=x64
    else
      freetype_platform=win32
    fi

    # The original freetype project file is for VS 2010 (i.e. 'v100'),
    # so we have to adapt the toolset if building with any other toolsed (i.e. SDK).
    # Currently 'PLATFORM_TOOLSET' is set in 'TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT'/
    # 'TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT' in toolchain_windows.m4
    AC_MSG_NOTICE([Trying to compile freetype sources with PlatformToolset=$PLATFORM_TOOLSET to $freetype_lib_path_unix ...])

    # First we try to build the freetype.dll
    $ECHO -e "@echo off\n"\
	     "$MSBUILD $vcxproj_path "\
		       "/p:PlatformToolset=$PLATFORM_TOOLSET "\
		       "/p:Configuration=\"Release Multithreaded\" "\
		       "/p:Platform=$freetype_platform "\
		       "/p:ConfigurationType=DynamicLibrary "\
		       "/p:TargetName=freetype "\
		       "/p:OutDir=\"$freetype_lib_path\" "\
		       "/p:IntDir=\"$freetype_obj_path\" > freetype.log" > freetype.bat
    cmd /c freetype.bat

    if test -s "$freetype_lib_path_unix/freetype.dll"; then
      # If that succeeds we also build freetype.lib
      $ECHO -e "@echo off\n"\
	       "$MSBUILD $vcxproj_path "\
			 "/p:PlatformToolset=$PLATFORM_TOOLSET "\
			 "/p:Configuration=\"Release Multithreaded\" "\
			 "/p:Platform=$freetype_platform "\
			 "/p:ConfigurationType=StaticLibrary "\
			 "/p:TargetName=freetype "\
			 "/p:OutDir=\"$freetype_lib_path\" "\
			 "/p:IntDir=\"$freetype_obj_path\" >> freetype.log" > freetype.bat
      cmd /c freetype.bat

      if test -s "$freetype_lib_path_unix/freetype.lib"; then
	# Once we build both, lib and dll, set freetype lib and include path appropriately
	POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_SRC_PATH/include"
	POTENTIAL_FREETYPE_LIB_PATH="$freetype_lib_path_unix"
	AC_MSG_NOTICE([Compiling freetype sources succeeded! (see freetype.log for build results)])
      else
	BUILD_FREETYPE=no
      fi
    else
      BUILD_FREETYPE=no
    fi
  fi
])

AC_DEFUN([LIB_CHECK_POTENTIAL_FREETYPE],
[
  POTENTIAL_FREETYPE_INCLUDE_PATH="$1"
  POTENTIAL_FREETYPE_LIB_PATH="$2"
  METHOD="$3"

  # First check if the files exists.
  if test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
    # We found an arbitrary include file. That's a good sign.
    AC_MSG_NOTICE([Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD])
    FOUND_FREETYPE=yes

    FREETYPE_LIB_NAME="${LIBRARY_PREFIX}freetype${SHARED_LIBRARY_SUFFIX}"
    if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
      AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location.])
      FOUND_FREETYPE=no
    else
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # On Windows, we will need both .lib and .dll file.
        if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/freetype.lib"; then
          AC_MSG_NOTICE([Could not find $POTENTIAL_FREETYPE_LIB_PATH/freetype.lib. Ignoring location.])
          FOUND_FREETYPE=no
        fi
      elif test "x$OPENJDK_TARGET_OS" = xsolaris \
          && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
        # Found lib in isa dir, use that instead.
        POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
      fi
    fi
  fi

  if test "x$FOUND_FREETYPE" = xyes; then
    BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_INCLUDE_PATH)
    BASIC_FIXUP_PATH(POTENTIAL_FREETYPE_LIB_PATH)

    FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
    AC_MSG_CHECKING([for freetype includes])
    AC_MSG_RESULT([$FREETYPE_INCLUDE_PATH])
    FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
    AC_MSG_CHECKING([for freetype libraries])
    AC_MSG_RESULT([$FREETYPE_LIB_PATH])
  fi
])

AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
[

  ###############################################################################
  #
  # The ubiquitous freetype library is used to render fonts.
  #
  AC_ARG_WITH(freetype, [AS_HELP_STRING([--with-freetype],
      [specify prefix directory for the freetype package
      (expecting the libraries under PATH/lib and the headers under PATH/include)])])
  AC_ARG_WITH(freetype-include, [AS_HELP_STRING([--with-freetype-include],
      [specify directory for the freetype include files])])
  AC_ARG_WITH(freetype-lib, [AS_HELP_STRING([--with-freetype-lib],
      [specify directory for the freetype library])])
  AC_ARG_WITH(freetype-src, [AS_HELP_STRING([--with-freetype-src],
      [specify directory with freetype sources to automatically build the library (experimental, Windows-only)])])
  AC_ARG_ENABLE(freetype-bundling, [AS_HELP_STRING([--disable-freetype-bundling],
      [disable bundling of the freetype library with the build result @<:@enabled on Windows or when using --with-freetype, disabled otherwise@:>@])])

  FREETYPE_CFLAGS=
  FREETYPE_LIBS=
  FREETYPE_BUNDLE_LIB_PATH=

  if test "x$FREETYPE_NOT_NEEDED" = xyes; then
    if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x || test "x$with_freetype_src" != x; then
      AC_MSG_WARN([freetype not used, so --with-freetype is ignored])
    fi
    if test "x$enable_freetype_bundling" != x; then
      AC_MSG_WARN([freetype not used, so --enable-freetype-bundling is ignored])
    fi
  else
    # freetype is needed to build; go get it!

    BUNDLE_FREETYPE="$enable_freetype_bundling"

    if  test "x$with_freetype_src" != x; then
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        # Try to build freetype if --with-freetype-src was given on Windows
        LIB_BUILD_FREETYPE([$with_freetype_src])
        if test "x$BUILD_FREETYPE" = xyes; then
          # Okay, we built it. Check that it works.
          LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype-src])
          if test "x$FOUND_FREETYPE" != xyes; then
            AC_MSG_ERROR([Can not use the built freetype at location given by --with-freetype-src])
          fi
        else
          AC_MSG_NOTICE([User specified --with-freetype-src but building freetype failed. (see freetype.log for build results)])
          AC_MSG_ERROR([Consider building freetype manually and using --with-freetype instead.])
        fi
      else
        AC_MSG_WARN([--with-freetype-src is currently only supported on Windows - ignoring])
      fi
    fi

    if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then
      # User has specified settings

      if test "x$BUNDLE_FREETYPE" = x; then
        # If not specified, default is to bundle freetype
        BUNDLE_FREETYPE=yes
      fi

      if test "x$with_freetype" != x; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype/include"
        POTENTIAL_FREETYPE_LIB_PATH="$with_freetype/lib"
      fi

      # Allow --with-freetype-lib and --with-freetype-include to override
      if test "x$with_freetype_include" != x; then
        POTENTIAL_FREETYPE_INCLUDE_PATH="$with_freetype_include"
      fi
      if test "x$with_freetype_lib" != x; then
        POTENTIAL_FREETYPE_LIB_PATH="$with_freetype_lib"
      fi

      if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x && test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
        # Okay, we got it. Check that it works.
        LIB_CHECK_POTENTIAL_FREETYPE($POTENTIAL_FREETYPE_INCLUDE_PATH, $POTENTIAL_FREETYPE_LIB_PATH, [--with-freetype])
        if test "x$FOUND_FREETYPE" != xyes; then
          AC_MSG_ERROR([Can not find or use freetype at location given by --with-freetype])
        fi
      else
        # User specified only one of lib or include. This is an error.
        if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" = x ; then
          AC_MSG_NOTICE([User specified --with-freetype-lib but not --with-freetype-include])
          AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
        else
          AC_MSG_NOTICE([User specified --with-freetype-include but not --with-freetype-lib])
          AC_MSG_ERROR([Need both freetype lib and include paths. Consider using --with-freetype instead.])
        fi
      fi
    else
      # User did not specify settings, but we need freetype. Try to locate it.

      if test "x$BUNDLE_FREETYPE" = x; then
        # If not specified, default is to bundle freetype only on windows
        if test "x$OPENJDK_TARGET_OS" = xwindows; then
          BUNDLE_FREETYPE=yes
        else
          BUNDLE_FREETYPE=no
        fi
      fi

      if test "x$FOUND_FREETYPE" != xyes; then
        # Check builddeps
        BDEPS_CHECK_MODULE(FREETYPE, freetype2, xxx, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
        # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
        if test "x$FOUND_FREETYPE" = xyes; then
          if test "x$BUNDLE_FREETYPE" = xyes; then
            AC_MSG_NOTICE([Found freetype using builddeps, but ignoring since we can not bundle that])
            FOUND_FREETYPE=no
          else
            AC_MSG_CHECKING([for freetype])
            AC_MSG_RESULT([yes (using builddeps)])
          fi
        fi
      fi

      # If we have a sysroot, assume that's where we are supposed to look and skip pkg-config.
      if test "x$SYSROOT" = x; then
        if test "x$FOUND_FREETYPE" != xyes; then
          # Check modules using pkg-config, but only if we have it (ugly output results otherwise)
          if test "x$PKG_CONFIG" != x; then
            PKG_CHECK_MODULES(FREETYPE, freetype2, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
            if test "x$FOUND_FREETYPE" = xyes; then
              # On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
              FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
              # 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
              if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
                FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
              fi
              # BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
              if test "x$BUNDLE_FREETYPE" = xyes; then
                AC_MSG_NOTICE([Found freetype using pkg-config, but ignoring since we can not bundle that])
                FOUND_FREETYPE=no
              else
                AC_MSG_CHECKING([for freetype])
                AC_MSG_RESULT([yes (using pkg-config)])
              fi
            fi
          fi
        fi
      fi

      if test "x$FOUND_FREETYPE" != xyes; then
        # Check in well-known locations
        if test "x$OPENJDK_TARGET_OS" = xwindows; then
          FREETYPE_BASE_DIR="$PROGRAMFILES/GnuWin32"
          BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
          LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
          if test "x$FOUND_FREETYPE" != xyes; then
            FREETYPE_BASE_DIR="$ProgramW6432/GnuWin32"
            BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(FREETYPE_BASE_DIR)
            LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
          fi
        else
          FREETYPE_BASE_DIR="$SYSROOT/usr"
          LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])

          if test "x$FOUND_FREETYPE" != xyes; then
            FREETYPE_BASE_DIR="$SYSROOT/usr/X11"
            LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
          fi

          if test "x$FOUND_FREETYPE" != xyes; then
            FREETYPE_BASE_DIR="$SYSROOT/usr/sfw"
            LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
          fi

          if test "x$FOUND_FREETYPE" != xyes; then
            FREETYPE_BASE_DIR="$SYSROOT/usr"
            if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
              LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/x86_64-linux-gnu], [well-known location])
            else
              LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/i386-linux-gnu], [well-known location])
              if test "x$FOUND_FREETYPE" != xyes; then
                LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib32], [well-known location])
              fi
            fi
          fi
        fi
      fi # end check in well-known locations

      if test "x$FOUND_FREETYPE" != xyes; then
        HELP_MSG_MISSING_DEPENDENCY([freetype])
        AC_MSG_ERROR([Could not find freetype! $HELP_MSG ])
      fi
    fi # end user specified settings

    # Set FREETYPE_CFLAGS, _LIBS and _LIB_PATH from include and lib dir.
    if test "x$FREETYPE_CFLAGS" = x; then
      BASIC_FIXUP_PATH(FREETYPE_INCLUDE_PATH)
      if test -d $FREETYPE_INCLUDE_PATH/freetype2/freetype; then
        FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH/freetype2 -I$FREETYPE_INCLUDE_PATH"
      else
        FREETYPE_CFLAGS="-I$FREETYPE_INCLUDE_PATH"
      fi
    fi

    if test "x$FREETYPE_LIBS" = x; then
      BASIC_FIXUP_PATH(FREETYPE_LIB_PATH)
      if test "x$OPENJDK_TARGET_OS" = xwindows; then
        FREETYPE_LIBS="$FREETYPE_LIB_PATH/freetype.lib"
      else
        FREETYPE_LIBS="-L$FREETYPE_LIB_PATH -lfreetype"
      fi
    fi

    # Try to compile it
    AC_MSG_CHECKING([if we can compile and link with freetype])
    AC_LANG_PUSH(C++)
    PREV_CXXCFLAGS="$CXXFLAGS"
    PREV_LIBS="$LIBS"
    PREV_CXX="$CXX"
    CXXFLAGS="$CXXFLAGS $FREETYPE_CFLAGS"
    LIBS="$LIBS $FREETYPE_LIBS"
    CXX="$FIXPATH $CXX"
    AC_LINK_IFELSE([AC_LANG_SOURCE([[
          #include<ft2build.h>
          #include FT_FREETYPE_H
          int main () {
            FT_Init_FreeType(NULL);
            return 0;
          }
        ]])],
        [
          AC_MSG_RESULT([yes])
        ],
        [
          AC_MSG_RESULT([no])
          AC_MSG_NOTICE([Could not compile and link with freetype. This might be a 32/64-bit mismatch.])
          AC_MSG_NOTICE([Using FREETYPE_CFLAGS=$FREETYPE_CFLAGS and FREETYPE_LIBS=$FREETYPE_LIBS])

          HELP_MSG_MISSING_DEPENDENCY([freetype])

          AC_MSG_ERROR([Can not continue without freetype. $HELP_MSG])
        ]
    )
    CXXCFLAGS="$PREV_CXXFLAGS"
    LIBS="$PREV_LIBS"
    CXX="$PREV_CXX"
    AC_LANG_POP(C++)

    AC_MSG_CHECKING([if we should bundle freetype])
    if test "x$BUNDLE_FREETYPE" = xyes; then
      FREETYPE_BUNDLE_LIB_PATH="$FREETYPE_LIB_PATH"
    fi
    AC_MSG_RESULT([$BUNDLE_FREETYPE])

  fi # end freetype needed

  AC_SUBST(FREETYPE_BUNDLE_LIB_PATH)
  AC_SUBST(FREETYPE_CFLAGS)
  AC_SUBST(FREETYPE_LIBS)
])

AC_DEFUN_ONCE([LIB_SETUP_ALSA],
[

  ###############################################################################
  #
  # Check for alsa headers and libraries. Used on Linux/GNU systems.
  #
  AC_ARG_WITH(alsa, [AS_HELP_STRING([--with-alsa],
      [specify prefix directory for the alsa package
      (expecting the libraries under PATH/lib and the headers under PATH/include)])])
  AC_ARG_WITH(alsa-include, [AS_HELP_STRING([--with-alsa-include],
      [specify directory for the alsa include files])])
  AC_ARG_WITH(alsa-lib, [AS_HELP_STRING([--with-alsa-lib],
      [specify directory for the alsa library])])

  if test "x$ALSA_NOT_NEEDED" = xyes; then
    if test "x${with_alsa}" != x || test "x${with_alsa_include}" != x || test "x${with_alsa_lib}" != x; then
      AC_MSG_WARN([alsa not used, so --with-alsa is ignored])
    fi
    ALSA_CFLAGS=
    ALSA_LIBS=
  else
    ALSA_FOUND=no

    if test "x${with_alsa}" = xno || test "x${with_alsa_include}" = xno || test "x${with_alsa_lib}" = xno; then
      AC_MSG_ERROR([It is not possible to disable the use of alsa. Remove the --without-alsa option.])
    fi

    if test "x${with_alsa}" != x; then
      ALSA_LIBS="-L${with_alsa}/lib -lasound"
      ALSA_CFLAGS="-I${with_alsa}/include"
      ALSA_FOUND=yes
    fi
    if test "x${with_alsa_include}" != x; then
      ALSA_CFLAGS="-I${with_alsa_include}"
      ALSA_FOUND=yes
    fi
    if test "x${with_alsa_lib}" != x; then
      ALSA_LIBS="-L${with_alsa_lib} -lasound"
      ALSA_FOUND=yes
    fi
    if test "x$ALSA_FOUND" = xno; then
      BDEPS_CHECK_MODULE(ALSA, alsa, xxx, [ALSA_FOUND=yes], [ALSA_FOUND=no])
    fi
    # Do not try pkg-config if we have a sysroot set.
    if test "x$SYSROOT" = x; then
      if test "x$ALSA_FOUND" = xno; then
        PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
      fi
    fi
    if test "x$ALSA_FOUND" = xno; then
      AC_CHECK_HEADERS([alsa/asoundlib.h],
          [
            ALSA_FOUND=yes
            ALSA_CFLAGS=-Iignoreme
            ALSA_LIBS=-lasound
            DEFAULT_ALSA=yes
          ],
          [ALSA_FOUND=no])
    fi
    if test "x$ALSA_FOUND" = xno; then
      HELP_MSG_MISSING_DEPENDENCY([alsa])
      AC_MSG_ERROR([Could not find alsa! $HELP_MSG ])
    fi
  fi

  AC_SUBST(ALSA_CFLAGS)
  AC_SUBST(ALSA_LIBS)
])

AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS],
[

  ###############################################################################
  #
  # Check for the jpeg library
  #

  AC_ARG_WITH(libjpeg, [AS_HELP_STRING([--with-libjpeg],
      [use libjpeg from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])

  AC_MSG_CHECKING([for which libjpeg to use])

  # default is bundled
  DEFAULT_LIBJPEG=bundled

  #
  # if user didn't specify, use DEFAULT_LIBJPEG
  #
  if test "x${with_libjpeg}" = "x"; then
    with_libjpeg=${DEFAULT_LIBJPEG}
  fi

  AC_MSG_RESULT(${with_libjpeg})

  if test "x${with_libjpeg}" = "xbundled"; then
    USE_EXTERNAL_LIBJPEG=false
  elif test "x${with_libjpeg}" = "xsystem"; then
    AC_CHECK_HEADER(jpeglib.h, [],
        [ AC_MSG_ERROR([--with-libjpeg=system specified, but jpeglib.h not found!])])
    AC_CHECK_LIB(jpeg, jpeg_CreateDecompress, [],
        [ AC_MSG_ERROR([--with-libjpeg=system specified, but no libjpeg found])])

    USE_EXTERNAL_LIBJPEG=true
  else
    AC_MSG_ERROR([Invalid use of --with-libjpeg: ${with_libjpeg}, use 'system' or 'bundled'])
  fi

  AC_SUBST(USE_EXTERNAL_LIBJPEG)

  ###############################################################################
  #
  # Check for the gif library
  #

  AC_ARG_WITH(giflib, [AS_HELP_STRING([--with-giflib],
      [use giflib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])


  AC_MSG_CHECKING([for which giflib to use])

  # default is bundled
  DEFAULT_GIFLIB=bundled

  #
  # if user didn't specify, use DEFAULT_GIFLIB
  #
  if test "x${with_giflib}" = "x"; then
    with_giflib=${DEFAULT_GIFLIB}
  fi

  AC_MSG_RESULT(${with_giflib})

  if test "x${with_giflib}" = "xbundled"; then
    USE_EXTERNAL_LIBGIF=false
  elif test "x${with_giflib}" = "xsystem"; then
    AC_CHECK_HEADER(gif_lib.h, [],
        [ AC_MSG_ERROR([--with-giflib=system specified, but gif_lib.h not found!])])
    AC_CHECK_LIB(gif, DGifGetCode, [],
        [ AC_MSG_ERROR([--with-giflib=system specified, but no giflib found!])])

    USE_EXTERNAL_LIBGIF=true
  else
    AC_MSG_ERROR([Invalid value of --with-giflib: ${with_giflib}, use 'system' or 'bundled'])
  fi
  AC_SUBST(USE_EXTERNAL_LIBGIF)

  ###############################################################################
  #
  # Check for the lcms2 library
  #

  AC_ARG_WITH(lcms, [AS_HELP_STRING([--with-lcms],
  	[use lcms2 from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])

  AC_MSG_CHECKING([for which lcms to use])

  DEFAULT_LCMS=bundled

  #
  # If user didn't specify, use DEFAULT_LCMS
  #
  if test "x${with_lcms}" = "x"; then
      with_lcms=${DEFAULT_LCMS}
  fi

  if test "x${with_lcms}" = "xbundled"; then
    USE_EXTERNAL_LCMS=false
    AC_MSG_RESULT([bundled])
  elif test "x${with_lcms}" = "xsystem"; then
    AC_MSG_RESULT([system])
    PKG_CHECK_MODULES([LCMS], [lcms2], [LCMS_FOUND=yes], [LCMS_FOUND=no])
    if test "x${LCMS_FOUND}" = "xyes"; then
      USE_EXTERNAL_LCMS=true
    else
      AC_MSG_ERROR([--with-lcms=system specified, but no lcms found!])
    fi
  else
    AC_MSG_ERROR([Invalid value for --with-lcms: ${with_lcms}, use 'system' or 'bundled'])
  fi

  AC_SUBST(USE_EXTERNAL_LCMS)

  ###############################################################################
  #
  # Check for the png library
  #

  AC_ARG_WITH(libpng, [AS_HELP_STRING([--with-libpng],
     [use libpng from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])


  AC_MSG_CHECKING([for which libpng to use])

  # default is bundled
  DEFAULT_LIBPNG=bundled

  #
  # if user didn't specify, use DEFAULT_LIBPNG
  #
  if test "x${with_libpng}" = "x"; then
      with_libpng=${DEFAULT_LIBPNG}
  fi

  if test "x${with_libpng}" = "xbundled"; then
      USE_EXTERNAL_LIBPNG=false
      AC_MSG_RESULT([bundled])
  elif test "x${with_libpng}" = "xsystem"; then
      PKG_CHECK_MODULES(PNG, libpng,
                   [ LIBPNG_FOUND=yes ],
                   [ LIBPNG_FOUND=no ])
      if test "x${LIBPNG_FOUND}" = "xyes"; then
          USE_EXTERNAL_LIBPNG=true
          AC_MSG_RESULT([system])
      else
          AC_MSG_RESULT([system not found])
          AC_MSG_ERROR([--with-libpng=system specified, but no libpng found!])
      fi
  else
      AC_MSG_ERROR([Invalid value of --with-libpng: ${with_libpng}, use 'system' or 'bundled'])
  fi
  AC_SUBST(USE_EXTERNAL_LIBPNG)

  ###############################################################################
  #
  # Check for the zlib library
  #

  AC_ARG_WITH(zlib, [AS_HELP_STRING([--with-zlib],
      [use zlib from build system or OpenJDK source (system, bundled) @<:@bundled@:>@])])

  AC_CHECK_LIB(z, compress,
      [ ZLIB_FOUND=yes ],
      [ ZLIB_FOUND=no ])

  AC_MSG_CHECKING([for which zlib to use])

  DEFAULT_ZLIB=bundled
  if test "x$OPENJDK_TARGET_OS" = xmacosx; then
    #
    # On macosx default is system...on others default is
    #
    DEFAULT_ZLIB=system
  fi

  if test "x${ZLIB_FOUND}" != "xyes"; then
    #
    # If we don't find any system...set default to bundled
    #
    DEFAULT_ZLIB=bundled
  fi

  #
  # If user didn't specify, use DEFAULT_ZLIB
  #
  if test "x${with_zlib}" = "x"; then
    with_zlib=${DEFAULT_ZLIB}
  fi

  if test "x${with_zlib}" = "xbundled"; then
    USE_EXTERNAL_LIBZ=false
    AC_MSG_RESULT([bundled])
  elif test "x${with_zlib}" = "xsystem"; then
    if test "x${ZLIB_FOUND}" = "xyes"; then
      USE_EXTERNAL_LIBZ=true
      AC_MSG_RESULT([system])
    else
      AC_MSG_RESULT([system not found])
      AC_MSG_ERROR([--with-zlib=system specified, but no zlib found!])
    fi
  else
    AC_MSG_ERROR([Invalid value for --with-zlib: ${with_zlib}, use 'system' or 'bundled'])
  fi

  AC_SUBST(USE_EXTERNAL_LIBZ)

  ###############################################################################
  LIBZIP_CAN_USE_MMAP=true

  AC_SUBST(LIBZIP_CAN_USE_MMAP)

  ###############################################################################
  #
  # Check if altzone exists in time.h
  #

  AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [return (int)altzone;])],
      [has_altzone=yes],
      [has_altzone=no])
  if test "x$has_altzone" = xyes; then
    AC_DEFINE([HAVE_ALTZONE], 1, [Define if you have the external 'altzone' variable in time.h])
  fi

  ###############################################################################
  #
  # Check the maths library
  #

  AC_CHECK_LIB(m, cos, [],
      [
        AC_MSG_NOTICE([Maths library was not found])
      ]
  )
  AC_SUBST(LIBM)

  ###############################################################################
  #
  # Check for libdl.so

  save_LIBS="$LIBS"
  LIBS=""
  AC_CHECK_LIB(dl,dlopen)
  LIBDL="$LIBS"
  AC_SUBST(LIBDL)
  LIBS="$save_LIBS"
])

AC_DEFUN_ONCE([LIB_SETUP_STATIC_LINK_LIBSTDCPP],
[
  ###############################################################################
  #
  # statically link libstdc++ before C++ ABI is stablized on Linux unless
  # dynamic build is configured on command line.
  #
  AC_ARG_WITH([stdc++lib], [AS_HELP_STRING([--with-stdc++lib=<static>,<dynamic>,<default>],
      [force linking of the C++ runtime on Linux to either static or dynamic, default is static with dynamic as fallback])],
      [
        if test "x$with_stdc__lib" != xdynamic && test "x$with_stdc__lib" != xstatic \
                && test "x$with_stdc__lib" != xdefault; then
          AC_MSG_ERROR([Bad parameter value --with-stdc++lib=$with_stdc__lib!])
        fi
      ],
      [with_stdc__lib=default]
  )

  if test "x$OPENJDK_TARGET_OS" = xlinux; then
    # Test if -lstdc++ works.
    AC_MSG_CHECKING([if dynamic link of stdc++ is possible])
    AC_LANG_PUSH(C++)
    OLD_CXXFLAGS="$CXXFLAGS"
    CXXFLAGS="$CXXFLAGS -lstdc++"
    AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
        [has_dynamic_libstdcxx=yes],
        [has_dynamic_libstdcxx=no])
    CXXFLAGS="$OLD_CXXFLAGS"
    AC_LANG_POP(C++)
    AC_MSG_RESULT([$has_dynamic_libstdcxx])

    # Test if stdc++ can be linked statically.
    AC_MSG_CHECKING([if static link of stdc++ is possible])
    STATIC_STDCXX_FLAGS="-Wl,-Bstatic -lstdc++ -lgcc -Wl,-Bdynamic"
    AC_LANG_PUSH(C++)
    OLD_LIBS="$LIBS"
    OLD_CXX="$CXX"
    LIBS="$STATIC_STDCXX_FLAGS"
    CXX="$CC"
    AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
        [has_static_libstdcxx=yes],
        [has_static_libstdcxx=no])
    LIBS="$OLD_LIBS"
    CXX="$OLD_CXX"
    AC_LANG_POP(C++)
    AC_MSG_RESULT([$has_static_libstdcxx])

    if test "x$has_static_libstdcxx" = xno && test "x$has_dynamic_libstdcxx" = xno; then
      AC_MSG_ERROR([Cannot link to stdc++, neither dynamically nor statically!])
    fi

    if test "x$with_stdc__lib" = xstatic && test "x$has_static_libstdcxx" = xno; then
      AC_MSG_ERROR([Static linking of libstdc++ was not possible!])
    fi

    if test "x$with_stdc__lib" = xdynamic && test "x$has_dynamic_libstdcxx" = xno; then
      AC_MSG_ERROR([Dynamic linking of libstdc++ was not possible!])
    fi

    AC_MSG_CHECKING([how to link with libstdc++])
    # If dynamic was requested, it's available since it would fail above otherwise.
    # If dynamic wasn't requested, go with static unless it isn't available.
    if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
      LIBCXX="$LIBCXX -lstdc++"
      LDCXX="$CXX"
      STATIC_CXX_SETTING="STATIC_CXX=false"
      AC_MSG_RESULT([dynamic])
    else
      LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS"
      LDCXX="$CC"
      STATIC_CXX_SETTING="STATIC_CXX=true"
      AC_MSG_RESULT([static])
    fi
  fi
  AC_SUBST(STATIC_CXX_SETTING)

  if test "x$JVM_VARIANT_ZERO" = xtrue || test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
    # Figure out LIBFFI_CFLAGS and LIBFFI_LIBS
    PKG_CHECK_MODULES([LIBFFI], [libffi])

  fi

  if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
    AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config])

    if test "x$LLVM_CONFIG" != xllvm-config; then
      AC_MSG_ERROR([llvm-config not found in $PATH.])
    fi

    llvm_components="jit mcjit engine nativecodegen native"
    unset LLVM_CFLAGS
    for flag in $("$LLVM_CONFIG" --cxxflags); do
      if echo "${flag}" | grep -q '^-@<:@ID@:>@'; then
        if test "${flag}" != "-D_DEBUG" ; then
          if test "${LLVM_CFLAGS}" != "" ; then
            LLVM_CFLAGS="${LLVM_CFLAGS} "
          fi
          LLVM_CFLAGS="${LLVM_CFLAGS}${flag}"
        fi
      fi
    done
    llvm_version=$("${LLVM_CONFIG}" --version | sed 's/\.//; s/svn.*//')
    LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}"

    unset LLVM_LDFLAGS
    for flag in $("${LLVM_CONFIG}" --ldflags); do
      if echo "${flag}" | grep -q '^-L'; then
        if test "${LLVM_LDFLAGS}" != ""; then
          LLVM_LDFLAGS="${LLVM_LDFLAGS} "
        fi
        LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
      fi
    done

    unset LLVM_LIBS
    for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do
      if echo "${flag}" | grep -q '^-l'; then
        if test "${LLVM_LIBS}" != ""; then
          LLVM_LIBS="${LLVM_LIBS} "
        fi
        LLVM_LIBS="${LLVM_LIBS}${flag}"
      fi
    done

    AC_SUBST(LLVM_CFLAGS)
    AC_SUBST(LLVM_LDFLAGS)
    AC_SUBST(LLVM_LIBS)
  fi

  # libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
  if test "x$TOOLCHAIN_TYPE" = xsolstudio && test "x$LIBCXX" = x; then
    LIBCXX="${SYSROOT}/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
  fi

  # TODO better (platform agnostic) test
  if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$LIBCXX" = x && test "x$TOOLCHAIN_TYPE" = xgcc; then
    LIBCXX="-lstdc++"
  fi

  AC_SUBST(LIBCXX)
])

AC_DEFUN_ONCE([LIB_SETUP_ON_WINDOWS],
[
  if test "x$OPENJDK_TARGET_OS" = "xwindows"; then
    TOOLCHAIN_SETUP_MSVCR_DLL
    BASIC_DEPRECATED_ARG_WITH([dxsdk])
    BASIC_DEPRECATED_ARG_WITH([dxsdk-lib])
    BASIC_DEPRECATED_ARG_WITH([dxsdk-include])
  fi
  AC_SUBST(MSVCR_DLL)
])