1 #
   2 # Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
   3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4 #
   5 # This code is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License version 2 only, as
   7 # published by the Free Software Foundation.  Oracle designates this
   8 # particular file as subject to the "Classpath" exception as provided
   9 # by Oracle in the LICENSE file that accompanied this code.
  10 #
  11 # This code is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 # version 2 for more details (a copy is included in the LICENSE file that
  15 # accompanied this code).
  16 #
  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 
  26 ################################################################################
  27 
  28 VALID_VS_VERSIONS="2010 2012 2013"
  29 
  30 VS_DESCRIPTION_2010="Microsoft Visual Studio 2010"
  31 VS_VERSION_INTERNAL_2010=100
  32 VS_MSVCR_2010=msvcr100.dll
  33 # We don't use msvcp on Visual Studio 2010
  34 #VS_MSVCP_2010=msvcp100.dll
  35 VS_ENVVAR_2010="VS100COMNTOOLS"
  36 VS_VS_INSTALLDIR_2010="Microsoft Visual Studio 10.0"
  37 VS_SDK_INSTALLDIR_2010="Microsoft SDKs/Windows/v7.1"
  38 VS_VS_PLATFORM_NAME_2010="v100"
  39 VS_SDK_PLATFORM_NAME_2010="Windows7.1SDK"
  40 
  41 VS_DESCRIPTION_2012="Microsoft Visual Studio 2012"
  42 VS_VERSION_INTERNAL_2012=110
  43 VS_MSVCR_2012=msvcr110.dll
  44 VS_MSVCP_2012=msvcp110.dll
  45 VS_ENVVAR_2012="VS110COMNTOOLS"
  46 VS_VS_INSTALLDIR_2012="Microsoft Visual Studio 11.0"
  47 VS_SDK_INSTALLDIR_2012=
  48 VS_VS_PLATFORM_NAME_2012="v110"
  49 VS_SDK_PLATFORM_NAME_2012=
  50 
  51 VS_DESCRIPTION_2013="Microsoft Visual Studio 2013"
  52 VS_VERSION_INTERNAL_2013=120
  53 VS_MSVCR_2013=msvcr120.dll
  54 VS_MSVCP_2013=msvcp120.dll
  55 VS_ENVVAR_2013="VS120COMNTOOLS"
  56 VS_VS_INSTALLDIR_2013="Microsoft Visual Studio 12.0"
  57 VS_SDK_INSTALLDIR_2013=
  58 VS_VS_PLATFORM_NAME_2013="v120"
  59 VS_SDK_PLATFORM_NAME_2013=
  60 
  61 ################################################################################
  62 
  63 AC_DEFUN([TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT],
  64 [
  65   if test "x$VS_ENV_CMD" = x; then
  66     VS_VERSION="$1"
  67     VS_BASE="$2"
  68     METHOD="$3"
  69 
  70     if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
  71       VCVARSFILE="vc/bin/vcvars32.bat"
  72     else
  73       VCVARSFILE="vc/bin/amd64/vcvars64.bat"
  74     fi
  75   
  76     BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(VS_BASE)
  77     if test -d "$VS_BASE"; then
  78       if test -f "$VS_BASE/$VCVARSFILE"; then
  79         AC_MSG_NOTICE([Found Visual Studio installation at $VS_BASE using $METHOD])
  80         VS_ENV_CMD="$VS_BASE/$VCVARSFILE"
  81         # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
  82         # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be one of 'v100', 'v110' or 'v120' for VS 2010, 2012 or VS2013
  83         eval PLATFORM_TOOLSET="\${VS_VS_PLATFORM_NAME_${VS_VERSION}}"
  84       else
  85         AC_MSG_NOTICE([Found Visual Studio installation at $VS_BASE using $METHOD])
  86         AC_MSG_NOTICE([Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring])
  87       fi
  88     fi
  89   fi
  90 ])
  91 
  92 ################################################################################
  93 
  94 AC_DEFUN([TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT],
  95 [
  96   if test "x$VS_ENV_CMD" = x; then
  97     VS_VERSION="$1"
  98     WIN_SDK_BASE="$2"
  99     METHOD="$3"
 100     BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(WIN_SDK_BASE)
 101     if test -d "$WIN_SDK_BASE"; then
 102       # There have been cases of partial or broken SDK installations. A missing
 103       # lib dir is not going to work.
 104       if test ! -d "$WIN_SDK_BASE/lib"; then
 105         AC_MSG_NOTICE([Found Windows SDK installation at $WIN_SDK_BASE using $METHOD])
 106         AC_MSG_NOTICE([Warning: Installation is broken, lib dir is missing. Ignoring])
 107       elif test -f "$WIN_SDK_BASE/Bin/SetEnv.Cmd"; then
 108         AC_MSG_NOTICE([Found Windows SDK installation at $WIN_SDK_BASE using $METHOD])
 109         VS_ENV_CMD="$WIN_SDK_BASE/Bin/SetEnv.Cmd"
 110         if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
 111           VS_ENV_ARGS="/x86"
 112         else
 113           VS_ENV_ARGS="/x64"
 114         fi
 115         # PLATFORM_TOOLSET is used during the compilation of the freetype sources (see
 116         # 'LIB_BUILD_FREETYPE' in libraries.m4) and must be 'Windows7.1SDK' for Windows7.1SDK
 117         # TODO: improve detection for other versions of SDK
 118         eval PLATFORM_TOOLSET="\${VS_SDK_PLATFORM_NAME_${VS_VERSION}}"
 119       else
 120         AC_MSG_NOTICE([Found Windows SDK installation at $WIN_SDK_BASE using $METHOD])
 121         AC_MSG_NOTICE([Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring])
 122       fi
 123     fi
 124   fi
 125 ])
 126 
 127 ################################################################################
 128 # Finds the bat or cmd file in Visual Studio or the SDK that sets up a proper
 129 # build environment and assigns it to VS_ENV_CMD
 130 AC_DEFUN([TOOLCHAIN_FIND_VISUAL_STUDIO_BAT_FILE],
 131 [
 132   VS_VERSION="$1"
 133   eval VS_COMNTOOLS_VAR="\${VS_ENVVAR_${VS_VERSION}}"
 134   eval VS_COMNTOOLS="\$${VS_COMNTOOLS_VAR}"
 135   eval VS_INSTALL_DIR="\${VS_VS_INSTALLDIR_${VS_VERSION}}"
 136   eval SDK_INSTALL_DIR="\${VS_SDK_INSTALLDIR_${VS_VERSION}}"
 137 
 138   # When using --with-tools-dir, assume it points to the correct and default
 139   # version of Visual Studio or that --with-toolchain-version was also set.
 140   if test "x$with_tools_dir" != x; then
 141     TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([${VS_VERSION}],
 142         [$with_tools_dir/../..], [--with-tools-dir])
 143     TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([${VS_VERSION}],
 144         [$with_tools_dir/../../..], [--with-tools-dir])
 145     if test "x$VS_ENV_CMD" = x; then
 146       # Having specified an argument which is incorrect will produce an instant failure;
 147       # we should not go on looking
 148       AC_MSG_NOTICE([The path given by --with-tools-dir does not contain a valid])
 149       AC_MSG_NOTICE([Visual Studio installation. Please point to the VC/bin or VC/bin/amd64])
 150       AC_MSG_NOTICE([directory within the Visual Studio installation])
 151       AC_MSG_ERROR([Cannot locate a valid Visual Studio installation])
 152     fi
 153   fi
 154 
 155   VS_ENV_CMD=""
 156   VS_ENV_ARGS=""
 157 
 158   if test "x$VS_COMNTOOLS" != x; then
 159     TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([${VS_VERSION}],
 160         [$VS_COMNTOOLS/../..], [$VS_COMNTOOLS_VAR variable])
 161   fi
 162   if test "x$PROGRAMFILES" != x; then
 163     TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([${VS_VERSION}],
 164         [$PROGRAMFILES/$VS_INSTALL_DIR], [well-known name])
 165   fi
 166   # Work around the insanely named ProgramFiles(x86) env variable
 167   PROGRAMFILES_X86="`env | $SED -n 's/^ProgramFiles(x86)=//p'`"
 168   if test "x$PROGRAMFILES_X86" != x; then
 169     TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([${VS_VERSION}],
 170         [$PROGRAMFILES_X86/$VS_INSTALL_DIR], [well-known name])
 171   fi
 172   TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([${VS_VERSION}],
 173       [C:/Program Files/$VS_INSTALL_DIR], [well-known name])
 174   TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([${VS_VERSION}],
 175       [C:/Program Files (x86)/$VS_INSTALL_DIR], [well-known name])
 176 
 177   if test "x$SDK_INSTALL_DIR" != x; then
 178     if test "x$ProgramW6432" != x; then
 179       TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([${VS_VERSION}],
 180           [$ProgramW6432/$SDK_INSTALL_DIR], [well-known name])
 181     fi
 182     if test "x$PROGRAMW6432" != x; then
 183       TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([${VS_VERSION}],
 184           [$PROGRAMW6432/$SDK_INSTALL_DIR], [well-known name])
 185     fi
 186     if test "x$PROGRAMFILES" != x; then
 187       TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([${VS_VERSION}],
 188           [$PROGRAMFILES/$SDK_INSTALL_DIR], [well-known name])
 189     fi
 190     TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([${VS_VERSION}],
 191         [C:/Program Files/$SDK_INSTALL_DIR], [well-known name])
 192     TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([${VS_VERSION}],
 193         [C:/Program Files (x86)/$SDK_INSTALL_DIR], [well-known name])
 194   fi
 195 ])
 196 
 197 ################################################################################
 198 
 199 AC_DEFUN([TOOLCHAIN_FIND_VISUAL_STUDIO],
 200 [
 201   AC_ARG_WITH(toolchain-version, [AS_HELP_STRING([--with-toolchain-version],
 202       [the version of the toolchain to look for, use '--help' to show possible values @<:@platform dependent@:>@])])
 203 
 204   if test "x$with_toolchain_version" = xlist; then
 205     # List all toolchains
 206     AC_MSG_NOTICE([The following toolchain versions are valid on this platform:])
 207     for version in $VALID_VS_VERSIONS; do
 208       eval VS_DESCRIPTION=\${VS_DESCRIPTION_$version}
 209       $PRINTF "  %-10s  %s\n" $version "$VS_DESCRIPTION"
 210     done
 211 
 212     exit 0
 213   elif test "x$with_toolchain_version" != x; then
 214     # User override; check that it is valid
 215     if test "x${VALID_VS_VERSIONS/$with_toolchain_version/}" = "x${VALID_VS_VERSIONS}"; then
 216       AC_MSG_NOTICE([Visual Studio version $with_toolchain_version is not valid.])
 217       AC_MSG_NOTICE([Valid Visual Studio versions: $VALID_VS_VERSIONS.])
 218       AC_MSG_ERROR([Cannot continue.])
 219     fi
 220     VS_VERSIONS_PROBE_LIST="$with_toolchain_version"
 221   else
 222     # No flag given, use default
 223     VS_VERSIONS_PROBE_LIST="$VALID_VS_VERSIONS"
 224   fi
 225 
 226   for VS_VERSION in $VS_VERSIONS_PROBE_LIST; do
 227     TOOLCHAIN_FIND_VISUAL_STUDIO_BAT_FILE([$VS_VERSION])
 228     if test "x$VS_ENV_CMD" != x; then
 229       TOOLCHAIN_VERSION=$VS_VERSION
 230       eval VS_DESCRIPTION="\${VS_DESCRIPTION_${VS_VERSION}}"
 231       eval VS_VERSION_INTERNAL="\${VS_VERSION_INTERNAL_${VS_VERSION}}"
 232       eval MSVCR_NAME="\${VS_MSVCR_${VS_VERSION}}"
 233       eval MSVCP_NAME="\${VS_MSVCP_${VS_VERSION}}"
 234       # The rest of the variables are already evaled while probing
 235       AC_MSG_NOTICE([Found $VS_DESCRIPTION])
 236       break
 237     fi
 238   done
 239 ])
 240 
 241 ################################################################################
 242 # Check if the VS env variables were setup prior to running configure.
 243 # If not, then find vcvarsall.bat and run it automatically, and integrate
 244 # the set env variables into the spec file.
 245 AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
 246 [
 247   # Store path to cygwin link.exe to help excluding it when searching for
 248   # VS linker. This must be done before changing the PATH when looking for VS.
 249   AC_PATH_PROG(CYGWIN_LINK, link)
 250   if test "x$CYGWIN_LINK" != x; then
 251     AC_MSG_CHECKING([if the first found link.exe is actually the Cygwin link tool])
 252     "$CYGWIN_LINK" --version > /dev/null
 253     if test $? -eq 0 ; then
 254       AC_MSG_RESULT([yes])
 255     else
 256       AC_MSG_RESULT([no])
 257       # This might be the VS linker. Don't exclude it later on.
 258       CYGWIN_LINK=""
 259     fi
 260   fi
 261 
 262   # First-hand choice is to locate and run the vsvars bat file.
 263   TOOLCHAIN_FIND_VISUAL_STUDIO
 264 
 265   if test "x$VS_ENV_CMD" != x; then
 266     # We have found a Visual Studio environment on disk, let's extract variables from the vsvars bat file.
 267     BASIC_FIXUP_EXECUTABLE(VS_ENV_CMD)
 268 
 269     # Lets extract the variables that are set by vcvarsall.bat/vsvars32.bat/vsvars64.bat
 270     AC_MSG_NOTICE([Trying to extract Visual Studio environment variables])
 271 
 272     # We need to create a couple of temporary files.
 273     VS_ENV_TMP_DIR="$OUTPUT_ROOT/vs-env"
 274     $MKDIR -p $VS_ENV_TMP_DIR
 275 
 276     # Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment).
 277     # Instead create a shell script which will set the relevant variables when run.
 278     WINPATH_VS_ENV_CMD="$VS_ENV_CMD"
 279     BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([WINPATH_VS_ENV_CMD])
 280     WINPATH_BASH="$BASH"
 281     BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([WINPATH_BASH])
 282 
 283     # Generate a DOS batch file which runs $VS_ENV_CMD, and then creates a shell
 284     # script (executable by bash) that will setup the important variables.
 285     EXTRACT_VC_ENV_BAT_FILE="$VS_ENV_TMP_DIR/extract-vs-env.bat"
 286     $ECHO "@echo off" >  $EXTRACT_VC_ENV_BAT_FILE
 287     # This will end up something like:
 288     # call C:/progra~2/micros~2.0/vc/bin/amd64/vcvars64.bat
 289     $ECHO "call $WINPATH_VS_ENV_CMD $VS_ENV_ARGS" >> $EXTRACT_VC_ENV_BAT_FILE
 290     # These will end up something like:
 291     # C:/CygWin/bin/bash -c 'echo VS_PATH=\"$PATH\" > localdevenv.sh
 292     # The trailing space for everyone except PATH is no typo, but is needed due
 293     # to trailing \ in the Windows paths. These will be stripped later.
 294     $ECHO "$WINPATH_BASH -c 'echo VS_PATH="'\"$PATH\" > set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
 295     $ECHO "$WINPATH_BASH -c 'echo VS_INCLUDE="'\"$INCLUDE \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
 296     $ECHO "$WINPATH_BASH -c 'echo VS_LIB="'\"$LIB \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
 297     $ECHO "$WINPATH_BASH -c 'echo VCINSTALLDIR="'\"$VCINSTALLDIR \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
 298     $ECHO "$WINPATH_BASH -c 'echo WindowsSdkDir="'\"$WindowsSdkDir \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
 299     $ECHO "$WINPATH_BASH -c 'echo WINDOWSSDKDIR="'\"$WINDOWSSDKDIR \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
 300 
 301     # Now execute the newly created bat file.
 302     # The | cat is to stop SetEnv.Cmd to mess with system colors on msys.
 303     # Change directory so we don't need to mess with Windows paths in redirects.
 304     cd $VS_ENV_TMP_DIR
 305     cmd /c extract-vs-env.bat | $CAT
 306     cd $CURDIR
 307 
 308     if test ! -s $VS_ENV_TMP_DIR/set-vs-env.sh; then
 309       AC_MSG_NOTICE([Could not succesfully extract the envionment variables needed for the VS setup.])
 310       AC_MSG_NOTICE([Try setting --with-tools-dir to the VC/bin directory within the VS installation])
 311       AC_MSG_NOTICE([or run "bash.exe -l" from a VS command prompt and then run configure from there.])
 312       AC_MSG_ERROR([Cannot continue])
 313     fi
 314 
 315     # Now set all paths and other env variables. This will allow the rest of
 316     # the configure script to find and run the compiler in the proper way.
 317     AC_MSG_NOTICE([Setting extracted environment variables])
 318     . $VS_ENV_TMP_DIR/set-vs-env.sh
 319     # Now we have VS_PATH, VS_INCLUDE, VS_LIB. For further checking, we
 320     # also define VCINSTALLDIR, WindowsSdkDir and WINDOWSSDKDIR.
 321   else
 322     # We did not find a vsvars bat file, let's hope we are run from a VS command prompt.
 323     AC_MSG_NOTICE([Cannot locate a valid Visual Studio installation, checking current environment])
 324   fi
 325 
 326   # At this point, we should have correct variables in the environment, or we can't continue.
 327   AC_MSG_CHECKING([for Visual Studio variables])
 328 
 329   if test "x$VCINSTALLDIR" != x || test "x$WindowsSDKDir" != x || test "x$WINDOWSSDKDIR" != x; then
 330     if test "x$VS_INCLUDE" = x || test "x$VS_LIB" = x; then
 331       AC_MSG_RESULT([present but broken])
 332       AC_MSG_ERROR([Your VC command prompt seems broken, INCLUDE and/or LIB is missing.])
 333     else
 334       AC_MSG_RESULT([ok])
 335       # Remove any trailing "\" and " " from the variables.
 336       VS_INCLUDE=`$ECHO "$VS_INCLUDE" | $SED 's/\\\\* *$//'`
 337       VS_LIB=`$ECHO "$VS_LIB" | $SED 's/\\\\* *$//'`
 338       VCINSTALLDIR=`$ECHO "$VCINSTALLDIR" | $SED 's/\\\\* *$//'`
 339       WindowsSDKDir=`$ECHO "$WindowsSDKDir" | $SED 's/\\\\* *$//'`
 340       WINDOWSSDKDIR=`$ECHO "$WINDOWSSDKDIR" | $SED 's/\\\\* *$//'`
 341       # Remove any paths containing # (typically F#) as that messes up make. This
 342       # is needed if visual studio was installed with F# support.
 343       VS_PATH=`$ECHO "$VS_PATH" | $SED 's/[[^:#]]*#[^:]*://g'`
 344 
 345       AC_SUBST(VS_PATH)
 346       AC_SUBST(VS_INCLUDE)
 347       AC_SUBST(VS_LIB)
 348     fi
 349   else
 350     AC_MSG_RESULT([not found])
 351 
 352     if test "x$VS_ENV_CMD" = x; then
 353       AC_MSG_NOTICE([Cannot locate a valid Visual Studio or Windows SDK installation on disk,])
 354       AC_MSG_NOTICE([nor is this script run from a Visual Studio command prompt.])
 355     else
 356       AC_MSG_NOTICE([Running the extraction script failed.])
 357     fi
 358     AC_MSG_NOTICE([Try setting --with-tools-dir to the VC/bin directory within the VS installation])
 359     AC_MSG_NOTICE([or run "bash.exe -l" from a VS command prompt and then run configure from there.])
 360     AC_MSG_ERROR([Cannot continue])
 361   fi
 362 ])
 363 
 364 AC_DEFUN([TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL],
 365 [
 366   DLL_NAME="$1"
 367   POSSIBLE_MSVC_DLL="$2"
 368   METHOD="$3"
 369   if test -n "$POSSIBLE_MSVC_DLL" -a -e "$POSSIBLE_MSVC_DLL"; then
 370     AC_MSG_NOTICE([Found $1 at $POSSIBLE_MSVC_DLL using $METHOD])
 371 
 372     # Need to check if the found msvcr is correct architecture
 373     AC_MSG_CHECKING([found $1 architecture])
 374     MSVC_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVC_DLL"`
 375     if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
 376       # The MSYS 'file' command returns "PE32 executable for MS Windows (DLL) (GUI) Intel 80386 32-bit"
 377       # on x32 and "PE32+ executable for MS Windows (DLL) (GUI) Mono/.Net assembly" on x64 systems.
 378       if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
 379         CORRECT_MSVCR_ARCH="PE32 executable"
 380       else
 381         CORRECT_MSVCR_ARCH="PE32+ executable"
 382       fi
 383     else
 384       if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
 385         CORRECT_MSVCR_ARCH=386
 386       else
 387         CORRECT_MSVCR_ARCH=x86-64
 388       fi
 389     fi
 390     if $ECHO "$MSVC_DLL_FILETYPE" | $GREP "$CORRECT_MSVCR_ARCH" 2>&1 > /dev/null; then
 391       AC_MSG_RESULT([ok])
 392       MSVC_DLL="$POSSIBLE_MSVC_DLL"
 393       AC_MSG_CHECKING([for $1])
 394       AC_MSG_RESULT([$MSVC_DLL])
 395     else
 396       AC_MSG_RESULT([incorrect, ignoring])
 397       AC_MSG_NOTICE([The file type of the located $1 is $MSVC_DLL_FILETYPE])
 398     fi
 399   fi
 400 ])
 401 
 402 AC_DEFUN([TOOLCHAIN_SETUP_MSVC_DLL],
 403 [
 404   VAR_NAME="$1"
 405   DLL_NAME="$2"
 406   MSVC_DLL=
 407 
 408   if test "x$MSVC_DLL" = x; then
 409     # Probe: Using well-known location from Visual Studio 10.0
 410     if test "x$VCINSTALLDIR" != x; then
 411       CYGWIN_VC_INSTALL_DIR="$VCINSTALLDIR"
 412       BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(CYGWIN_VC_INSTALL_DIR)
 413       if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
 414         POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
 415       else
 416         POSSIBLE_MSVC_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC${VS_VERSION_INTERNAL}.CRT/$DLL_NAME"
 417       fi
 418       $ECHO "POSSIBLE_MSVC_DLL $POSSIBLEMSVC_DLL"
 419         TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL([$DLL_NAME], [$POSSIBLE_MSVC_DLL],
 420             [well-known location in VCINSTALLDIR])
 421     fi
 422   fi
 423 
 424   if test "x$MSVC_DLL" = x; then
 425     # Probe: Check in the Boot JDK directory.
 426     POSSIBLE_MSVC_DLL="$BOOT_JDK/bin/$DLL_NAME"
 427     TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL($[DLL_NAME], [$POSSIBLE_MSVC_DLL],
 428         [well-known location in Boot JDK])
 429   fi
 430   
 431   if test "x$MSVC_DLL" = x; then
 432     # Probe: Look in the Windows system32 directory 
 433     CYGWIN_SYSTEMROOT="$SYSTEMROOT"
 434     BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(CYGWIN_SYSTEMROOT)
 435     POSSIBLE_MSVC_DLL="$CYGWIN_SYSTEMROOT/system32/$DLL_NAME"
 436     TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL([$DLL_NAME], [$POSSIBLE_MSVC_DLL],
 437         [well-known location in SYSTEMROOT])
 438   fi
 439 
 440   if test "x$MSVC_DLL" = x; then
 441     # Probe: If Visual Studio Express is installed, there is usually one with the debugger
 442     if test "x$VS100COMNTOOLS" != x; then
 443       CYGWIN_VS_TOOLS_DIR="$VS100COMNTOOLS/.."
 444       BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(CYGWIN_VS_TOOLS_DIR)
 445       if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
 446         POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name $DLL_NAME \
 447             | $GREP -i /x64/ | $HEAD --lines 1`
 448       else
 449         POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name $DLL_NAME \
 450             | $GREP -i /x86/ | $HEAD --lines 1`
 451       fi
 452       TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL([$DLL_NAME], [$POSSIBLE_MSVC_DLL],
 453           [search of VS100COMNTOOLS])
 454     fi
 455   fi
 456       
 457   if test "x$MSVC_DLL" = x; then
 458     # Probe: Search wildly in the VCINSTALLDIR. We've probably lost by now.
 459     # (This was the original behaviour; kept since it might turn something up)
 460     if test "x$CYGWIN_VC_INSTALL_DIR" != x; then
 461       if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
 462         POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
 463           | $GREP x64 | $HEAD --lines 1`
 464       else
 465         POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
 466           | $GREP x86 | $GREP -v ia64 | $GREP -v x64 | $HEAD --lines 1`
 467         if test "x$POSSIBLE_MSVC_DLL" = x; then
 468           # We're grasping at straws now...
 469           POSSIBLE_MSVC_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name $DLL_NAME \
 470               | $HEAD --lines 1`
 471         fi
 472       fi
 473       
 474       TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL([$DLL_NAME], [$POSSIBLE_MSVC_DLL],
 475           [search of VCINSTALLDIR])
 476     fi
 477   fi
 478   
 479   if test "x$MSVC_DLL" = x; then
 480     AC_MSG_CHECKING([for $DLL_NAME])
 481     AC_MSG_RESULT([no])
 482     AC_MSG_ERROR([Could not find $DLL_NAME. Please specify using --with-msvcr-dll.])
 483   fi
 484 
 485   $1=$MSVC_DLL
 486   BASIC_FIXUP_PATH($1)
 487   AC_SUBST($1, [$]$1)
 488 ])
 489 
 490 AC_DEFUN([TOOLCHAIN_SETUP_VS_RUNTIME_DLLS],
 491 [
 492   AC_ARG_WITH(msvcr-dll, [AS_HELP_STRING([--with-msvcr-dll],
 493       [path to microsoft C runtime dll (msvcr*.dll) (Windows only) @<:@probed@:>@])])
 494 
 495   if test "x$with_msvcr_dll" != x; then
 496     # If given explicitely by user, do not probe. If not present, fail directly.
 497     TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL([$DLL_NAME], [$with_msvcr_dll],
 498         [--with-msvcr-dll])
 499     if test "x$MSVC_DLL" = x; then
 500       AC_MSG_ERROR([Could not find a proper $MSVCR_NAME as specified by --with-msvcr-dll])
 501     fi
 502   else
 503     TOOLCHAIN_SETUP_MSVC_DLL([MSVCR_DLL], [${MSVCR_NAME}])
 504   fi
 505 
 506   AC_ARG_WITH(msvcp-dll, [AS_HELP_STRING([--with-msvcp-dll],
 507       [path to microsoft C++ runtime dll (msvcp*.dll) (Windows only) @<:@probed@:>@])])
 508 
 509   if test "x$MSVCP_NAME" != "x"; then
 510     if test "x$with_msvcp_dll" != x; then
 511       # If given explicitely by user, do not probe. If not present, fail directly.
 512       TOOLCHAIN_CHECK_POSSIBLE_MSVC_DLL([$DLL_NAME], [$with_msvcp_dll],
 513           [--with-msvcp-dll])
 514       if test "x$MSVC_DLL" = x; then
 515         AC_MSG_ERROR([Could not find a proper $MSVCP_NAME as specified by --with-msvcp-dll])
 516       fi
 517     else
 518       TOOLCHAIN_SETUP_MSVC_DLL([MSVCP_DLL], [${MSVCP_NAME}])
 519     fi
 520   fi
 521 ])
 522