aoqi@0: #
aoqi@0: # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0: #
aoqi@0: # This code is free software; you can redistribute it and/or modify it
aoqi@0: # under the terms of the GNU General Public License version 2 only, as
aoqi@0: # published by the Free Software Foundation.  Oracle designates this
aoqi@0: # particular file as subject to the "Classpath" exception as provided
aoqi@0: # by Oracle in the LICENSE file that accompanied this code.
aoqi@0: #
aoqi@0: # This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0: # version 2 for more details (a copy is included in the LICENSE file that
aoqi@0: # accompanied this code).
aoqi@0: #
aoqi@0: # You should have received a copy of the GNU General Public License version
aoqi@0: # 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0: #
aoqi@0: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0: # or visit www.oracle.com if you need additional information or have any
aoqi@0: # questions.
aoqi@0: #
aoqi@0: 
aoqi@0: AC_DEFUN([TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT],
aoqi@0: [
aoqi@0:   if test "x$VS_ENV_CMD" = x; then
aoqi@0:     VS100BASE="$1"
aoqi@0:     METHOD="$2"
aoqi@0:     BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(VS100BASE)
aoqi@0:     if test -d "$VS100BASE"; then
aoqi@0:       if test -f "$VS100BASE/$VCVARSFILE"; then
aoqi@0:         AC_MSG_NOTICE([Found Visual Studio installation at $VS100BASE using $METHOD])
aoqi@0:         VS_ENV_CMD="$VS100BASE/$VCVARSFILE"
aoqi@0:       else
aoqi@0:         AC_MSG_NOTICE([Found Visual Studio installation at $VS100BASE using $METHOD])
aoqi@0:         AC_MSG_NOTICE([Warning: $VCVARSFILE is missing, this is probably Visual Studio Express. Ignoring])
aoqi@0:       fi
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN([TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT],
aoqi@0: [
aoqi@0:   if test "x$VS_ENV_CMD" = x; then
aoqi@0:     WIN_SDK_BASE="$1"
aoqi@0:     METHOD="$2"
aoqi@0:     BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(WIN_SDK_BASE)
aoqi@0:     if test -d "$WIN_SDK_BASE"; then
aoqi@0:       # There have been cases of partial or broken SDK installations. A missing
aoqi@0:       # lib dir is not going to work.
aoqi@0:       if test ! -d "$WIN_SDK_BASE/../lib"; then
aoqi@0:         AC_MSG_NOTICE([Found Windows SDK installation at $WIN_SDK_BASE using $METHOD])
aoqi@0:         AC_MSG_NOTICE([Warning: Installation is broken, lib dir is missing. Ignoring])
aoqi@0:       elif test -f "$WIN_SDK_BASE/SetEnv.Cmd"; then
aoqi@0:         AC_MSG_NOTICE([Found Windows SDK installation at $WIN_SDK_BASE using $METHOD])
aoqi@0:         VS_ENV_CMD="$WIN_SDK_BASE/SetEnv.Cmd"
aoqi@0:         if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
aoqi@0:           VS_ENV_ARGS="/x86"
aoqi@0:         else
aoqi@0:           VS_ENV_ARGS="/x64"
aoqi@0:         fi
aoqi@0:       else
aoqi@0:         AC_MSG_NOTICE([Found Windows SDK installation at $WIN_SDK_BASE using $METHOD])
aoqi@0:         AC_MSG_NOTICE([Warning: Installation is broken, SetEnv.Cmd is missing. Ignoring])
aoqi@0:       fi
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN([TOOLCHAIN_FIND_VISUAL_STUDIO_BAT_FILE],
aoqi@0: [
aoqi@0:   if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
aoqi@0:     VCVARSFILE="vc/bin/vcvars32.bat"
aoqi@0:   else
aoqi@0:     VCVARSFILE="vc/bin/amd64/vcvars64.bat"
aoqi@0:   fi
aoqi@0: 
aoqi@0:   VS_ENV_CMD=""
aoqi@0:   VS_ENV_ARGS=""
aoqi@0:   if test "x$with_toolsdir" != x; then
aoqi@0:     TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([$with_toolsdir/../..], [--with-tools-dir])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$with_toolsdir" != x && test "x$VS_ENV_CMD" = x; then
aoqi@0:     # Having specified an argument which is incorrect will produce an instant failure;
aoqi@0:     # we should not go on looking
aoqi@0:     AC_MSG_NOTICE([The path given by --with-tools-dir does not contain a valid Visual Studio installation])
aoqi@0:     AC_MSG_NOTICE([Please point to the VC/bin directory within the Visual Studio installation])
aoqi@0:     AC_MSG_ERROR([Cannot locate a valid Visual Studio installation])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$VS100COMNTOOLS" != x; then
aoqi@0:     TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([$VS100COMNTOOLS/../..], [VS100COMNTOOLS variable])
aoqi@0:   fi
aoqi@0:   if test "x$PROGRAMFILES" != x; then
aoqi@0:     TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([$PROGRAMFILES/Microsoft Visual Studio 10.0], [well-known name])
aoqi@0:   fi
aoqi@0:   TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([C:/Program Files/Microsoft Visual Studio 10.0], [well-known name])
aoqi@0:   TOOLCHAIN_CHECK_POSSIBLE_VISUAL_STUDIO_ROOT([C:/Program Files (x86)/Microsoft Visual Studio 10.0], [well-known name])
aoqi@0: 
aoqi@0:   if test "x$ProgramW6432" != x; then
aoqi@0:     TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([$ProgramW6432/Microsoft SDKs/Windows/v7.1/Bin], [well-known name])
aoqi@0:   fi
aoqi@0:   if test "x$PROGRAMW6432" != x; then
aoqi@0:     TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([$PROGRAMW6432/Microsoft SDKs/Windows/v7.1/Bin], [well-known name])
aoqi@0:   fi
aoqi@0:   if test "x$PROGRAMFILES" != x; then
aoqi@0:     TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([$PROGRAMFILES/Microsoft SDKs/Windows/v7.1/Bin], [well-known name])
aoqi@0:   fi
aoqi@0:   TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([C:/Program Files/Microsoft SDKs/Windows/v7.1/Bin], [well-known name])
aoqi@0:   TOOLCHAIN_CHECK_POSSIBLE_WIN_SDK_ROOT([C:/Program Files (x86)/Microsoft SDKs/Windows/v7.1/Bin], [well-known name])
aoqi@0: ])
aoqi@0: 
aoqi@0: # Check if the VS env variables were setup prior to running configure.
aoqi@0: # If not, then find vcvarsall.bat and run it automatically, and integrate
aoqi@0: # the set env variables into the spec file.
aoqi@0: AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
aoqi@0: [
aoqi@0:   # Store path to cygwin link.exe to help excluding it when searching for
aoqi@0:   # VS linker. This must be done before changing the PATH when looking for VS.
aoqi@0:   AC_PATH_PROG(CYGWIN_LINK, link)
aoqi@0:   if test "x$CYGWIN_LINK" != x; then
aoqi@0:     AC_MSG_CHECKING([if the first found link.exe is actually the Cygwin link tool])
aoqi@0:     "$CYGWIN_LINK" --version > /dev/null
aoqi@0:     if test $? -eq 0 ; then
aoqi@0:       AC_MSG_RESULT([yes])
aoqi@0:     else
aoqi@0:       AC_MSG_RESULT([no])
aoqi@0:       # This might be the VS linker. Don't exclude it later on.
aoqi@0:       CYGWIN_LINK=""
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: 
aoqi@0:   # First-hand choice is to locate and run the vsvars bat file.
aoqi@0:   TOOLCHAIN_FIND_VISUAL_STUDIO_BAT_FILE
aoqi@0:   if test "x$VS_ENV_CMD" != x; then
aoqi@0:     # We have found a Visual Studio environment on disk, let's extract variables from the vsvars bat file.
aoqi@0:     BASIC_FIXUP_EXECUTABLE(VS_ENV_CMD)
aoqi@0: 
aoqi@0:     # Lets extract the variables that are set by vcvarsall.bat/vsvars32.bat/vsvars64.bat
aoqi@0:     AC_MSG_NOTICE([Trying to extract Visual Studio environment variables])
aoqi@0:     cd $OUTPUT_ROOT
aoqi@0:     # FIXME: The code betweeen ---- was inlined from a separate script and is not properly adapted
aoqi@0:     # to autoconf standards.
aoqi@0: 
aoqi@0:     #----
aoqi@0: 
aoqi@0:     # Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment)
aoqi@0:     # but calculate the difference in Cygwin environment before/after running it and then
aoqi@0:     # apply the diff.
aoqi@0: 
aoqi@0:     if test "x$OPENJDK_BUILD_OS_ENV" = xwindows.cygwin; then
aoqi@0:       _vs10varsall=`cygpath -a -m -s "$VS_ENV_CMD"`
aoqi@0:       _dosvs10varsall=`cygpath -a -w -s $_vs10varsall`
aoqi@0:       _dosbash=`cygpath -a -w -s \`which bash\`.*`
aoqi@0:     else
aoqi@0:       _dosvs10varsall=`cmd //c echo $VS_ENV_CMD`
aoqi@0:       _dosbash=`cmd //c echo \`which bash\``
aoqi@0:     fi
aoqi@0: 
aoqi@0:     # generate the set of exported vars before/after the vs10 setup
aoqi@0:     $ECHO "@echo off"                                           >  localdevenvtmp.bat
aoqi@0:     $ECHO "$_dosbash -c \"export -p\" > localdevenvtmp.export0" >> localdevenvtmp.bat
aoqi@0:     $ECHO "call $_dosvs10varsall $VS_ENV_ARGS"                  >> localdevenvtmp.bat
aoqi@0:     $ECHO "$_dosbash -c \"export -p\" > localdevenvtmp.export1" >> localdevenvtmp.bat
aoqi@0: 
aoqi@0:     # Now execute the newly created bat file.
aoqi@0:     # The | cat is to stop SetEnv.Cmd to mess with system colors on msys
aoqi@0:     cmd /c localdevenvtmp.bat | cat
aoqi@0: 
aoqi@0:     # apply the diff (less some non-vs10 vars named by "!")
aoqi@0:     $SORT localdevenvtmp.export0 | $GREP -v "!" > localdevenvtmp.export0.sort
aoqi@0:     $SORT localdevenvtmp.export1 | $GREP -v "!" > localdevenvtmp.export1.sort
aoqi@0:     $COMM -1 -3 localdevenvtmp.export0.sort localdevenvtmp.export1.sort > localdevenv.sh
aoqi@0: 
aoqi@0:     # cleanup
aoqi@0:     $RM localdevenvtmp*
aoqi@0:     #----
aoqi@0:     cd $CURDIR
aoqi@0:     if test ! -s $OUTPUT_ROOT/localdevenv.sh; then
aoqi@0:       AC_MSG_RESULT([no])
aoqi@0:       AC_MSG_NOTICE([Could not succesfully extract the envionment variables needed for the VS setup.])
aoqi@0:       AC_MSG_NOTICE([Try setting --with-tools-dir to the VC/bin directory within the VS installation])
aoqi@0:       AC_MSG_NOTICE([or run "bash.exe -l" from a VS command prompt and then run configure from there.])
aoqi@0:       AC_MSG_ERROR([Cannot continue])
aoqi@0:     fi
aoqi@0: 
aoqi@0:     # Now set all paths and other env variables. This will allow the rest of
aoqi@0:     # the configure script to find and run the compiler in the proper way.
aoqi@0:     AC_MSG_NOTICE([Setting extracted environment variables])
aoqi@0:     . $OUTPUT_ROOT/localdevenv.sh
aoqi@0:   else
aoqi@0:     # We did not find a vsvars bat file, let's hope we are run from a VS command prompt.
aoqi@0:     AC_MSG_NOTICE([Cannot locate a valid Visual Studio installation, checking current environment])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   # At this point, we should have corrent variables in the environment, or we can't continue.
aoqi@0:   AC_MSG_CHECKING([for Visual Studio variables])
aoqi@0: 
aoqi@0:   if test "x$VCINSTALLDIR" != x || test "x$WindowsSDKDir" != x || test "x$WINDOWSSDKDIR" != x; then
aoqi@0:     if test "x$INCLUDE" = x || test "x$LIB" = x; then
aoqi@0:       AC_MSG_RESULT([present but broken])
aoqi@0:       AC_MSG_ERROR([Your VC command prompt seems broken, INCLUDE and/or LIB is missing.])
aoqi@0:     else
aoqi@0:       AC_MSG_RESULT([ok])
aoqi@0:       # Remove any trailing \ from INCLUDE and LIB to avoid trouble in spec.gmk.
aoqi@0:       VS_INCLUDE=`$ECHO "$INCLUDE" | $SED 's/\\\\$//'`
aoqi@0:       VS_LIB=`$ECHO "$LIB" | $SED 's/\\\\$//'`
aoqi@0:       # Remove any paths containing # (typically F#) as that messes up make
aoqi@0:       PATH=`$ECHO "$PATH" | $SED 's/[[^:#]]*#[^:]*://g'`
aoqi@0:       VS_PATH="$PATH"
aoqi@0:       AC_SUBST(VS_INCLUDE)
aoqi@0:       AC_SUBST(VS_LIB)
aoqi@0:       AC_SUBST(VS_PATH)
aoqi@0:     fi
aoqi@0:   else
aoqi@0:     AC_MSG_RESULT([not found])
aoqi@0: 
aoqi@0:     if test "x$VS_ENV_CMD" = x; then
aoqi@0:       AC_MSG_NOTICE([Cannot locate a valid Visual Studio or Windows SDK installation on disk,])
aoqi@0:       AC_MSG_NOTICE([nor is this script run from a Visual Studio command prompt.])
aoqi@0:     else
aoqi@0:       AC_MSG_NOTICE([Running the extraction script failed.])
aoqi@0:     fi
aoqi@0:     AC_MSG_NOTICE([Try setting --with-tools-dir to the VC/bin directory within the VS installation])
aoqi@0:     AC_MSG_NOTICE([or run "bash.exe -l" from a VS command prompt and then run configure from there.])
aoqi@0:     AC_MSG_ERROR([Cannot continue])
aoqi@0:   fi
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN([TOOLCHAIN_CHECK_POSSIBLE_MSVCR_DLL],
aoqi@0: [
aoqi@0:   POSSIBLE_MSVCR_DLL="$1"
aoqi@0:   METHOD="$2"
aoqi@0:   if test -e "$POSSIBLE_MSVCR_DLL"; then
aoqi@0:     AC_MSG_NOTICE([Found msvcr100.dll at $POSSIBLE_MSVCR_DLL using $METHOD])
aoqi@0:     
aoqi@0:     # Need to check if the found msvcr is correct architecture
aoqi@0:     AC_MSG_CHECKING([found msvcr100.dll architecture])
aoqi@0:     MSVCR_DLL_FILETYPE=`$FILE -b "$POSSIBLE_MSVCR_DLL"`
aoqi@0:     if test "x$OPENJDK_TARGET_CPU_BITS" = x32; then
aoqi@0:       CORRECT_MSVCR_ARCH=386
aoqi@0:     else
aoqi@0:       CORRECT_MSVCR_ARCH=x86-64
aoqi@0:     fi
aoqi@0:     if $ECHO "$MSVCR_DLL_FILETYPE" | $GREP $CORRECT_MSVCR_ARCH 2>&1 > /dev/null; then
aoqi@0:       AC_MSG_RESULT([ok])
aoqi@0:       MSVCR_DLL="$POSSIBLE_MSVCR_DLL"
aoqi@0:       AC_MSG_CHECKING([for msvcr100.dll])
aoqi@0:       AC_MSG_RESULT([$MSVCR_DLL])
aoqi@0:     else
aoqi@0:       AC_MSG_RESULT([incorrect, ignoring])
aoqi@0:       AC_MSG_NOTICE([The file type of the located msvcr100.dll is $MSVCR_DLL_FILETYPE])
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: ])
aoqi@0: 
aoqi@0: AC_DEFUN([TOOLCHAIN_SETUP_MSVCR_DLL],
aoqi@0: [
aoqi@0:   AC_ARG_WITH(msvcr-dll, [AS_HELP_STRING([--with-msvcr-dll],
aoqi@0:       [copy this msvcr100.dll into the built JDK (Windows only) @<:@probed@:>@])])
aoqi@0: 
aoqi@0:   if test "x$with_msvcr_dll" != x; then
aoqi@0:     # If given explicitely by user, do not probe. If not present, fail directly.
aoqi@0:     TOOLCHAIN_CHECK_POSSIBLE_MSVCR_DLL([$with_msvcr_dll], [--with-msvcr-dll])
aoqi@0:     if test "x$MSVCR_DLL" = x; then
aoqi@0:       AC_MSG_ERROR([Could not find a proper msvcr100.dll as specified by --with-msvcr-dll])
aoqi@0:     fi
aoqi@0:   fi
aoqi@0:   
aoqi@0:   if test "x$MSVCR_DLL" = x; then
aoqi@0:     # Probe: Using well-known location from Visual Studio 10.0
aoqi@0:     if test "x$VCINSTALLDIR" != x; then
aoqi@0:       CYGWIN_VC_INSTALL_DIR="$VCINSTALLDIR"
aoqi@0:       BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(CYGWIN_VC_INSTALL_DIR)
aoqi@0:       if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
aoqi@0:         POSSIBLE_MSVCR_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x64/Microsoft.VC100.CRT/msvcr100.dll"
aoqi@0:       else
aoqi@0:         POSSIBLE_MSVCR_DLL="$CYGWIN_VC_INSTALL_DIR/redist/x86/Microsoft.VC100.CRT/msvcr100.dll"
aoqi@0:       fi
aoqi@0:       TOOLCHAIN_CHECK_POSSIBLE_MSVCR_DLL([$POSSIBLE_MSVCR_DLL], [well-known location in VCINSTALLDIR])
aoqi@0:     fi
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$MSVCR_DLL" = x; then
aoqi@0:     # Probe: Check in the Boot JDK directory.
aoqi@0:     POSSIBLE_MSVCR_DLL="$BOOT_JDK/bin/msvcr100.dll"
aoqi@0:     TOOLCHAIN_CHECK_POSSIBLE_MSVCR_DLL([$POSSIBLE_MSVCR_DLL], [well-known location in Boot JDK])
aoqi@0:   fi
aoqi@0:   
aoqi@0:   if test "x$MSVCR_DLL" = x; then
aoqi@0:     # Probe: Look in the Windows system32 directory 
aoqi@0:     CYGWIN_SYSTEMROOT="$SYSTEMROOT"
aoqi@0:     BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(CYGWIN_SYSTEMROOT)
aoqi@0:     POSSIBLE_MSVCR_DLL="$CYGWIN_SYSTEMROOT/system32/msvcr100.dll"
aoqi@0:     TOOLCHAIN_CHECK_POSSIBLE_MSVCR_DLL([$POSSIBLE_MSVCR_DLL], [well-known location in SYSTEMROOT])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   if test "x$MSVCR_DLL" = x; then
aoqi@0:     # Probe: If Visual Studio Express is installed, there is usually one with the debugger
aoqi@0:     if test "x$VS100COMNTOOLS" != x; then
aoqi@0:       CYGWIN_VS_TOOLS_DIR="$VS100COMNTOOLS/.."
aoqi@0:       BASIC_WINDOWS_REWRITE_AS_UNIX_PATH(CYGWIN_VS_TOOLS_DIR)
aoqi@0:       if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
aoqi@0:         POSSIBLE_MSVCR_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name msvcr100.dll | $GREP -i /x64/ | $HEAD --lines 1`
aoqi@0:       else
aoqi@0:         POSSIBLE_MSVCR_DLL=`$FIND "$CYGWIN_VS_TOOLS_DIR" -name msvcr100.dll | $GREP -i /x86/ | $HEAD --lines 1`
aoqi@0:       fi
aoqi@0:       TOOLCHAIN_CHECK_POSSIBLE_MSVCR_DLL([$POSSIBLE_MSVCR_DLL], [search of VS100COMNTOOLS])
aoqi@0:     fi
aoqi@0:   fi
aoqi@0:       
aoqi@0:   if test "x$MSVCR_DLL" = x; then
aoqi@0:     # Probe: Search wildly in the VCINSTALLDIR. We've probably lost by now.
aoqi@0:     # (This was the original behaviour; kept since it might turn up something)
aoqi@0:     if test "x$CYGWIN_VC_INSTALL_DIR" != x; then
aoqi@0:       if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
aoqi@0:         POSSIBLE_MSVCR_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name msvcr100.dll | $GREP x64 | $HEAD --lines 1`
aoqi@0:       else
aoqi@0:         POSSIBLE_MSVCR_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name msvcr100.dll | $GREP x86 | $GREP -v ia64 | $GREP -v x64 | $HEAD --lines 1`
aoqi@0:         if test "x$POSSIBLE_MSVCR_DLL" = x; then
aoqi@0:           # We're grasping at straws now...
aoqi@0:           POSSIBLE_MSVCR_DLL=`$FIND "$CYGWIN_VC_INSTALL_DIR" -name msvcr100.dll | $HEAD --lines 1`
aoqi@0:         fi
aoqi@0:       fi
aoqi@0:       
aoqi@0:       TOOLCHAIN_CHECK_POSSIBLE_MSVCR_DLL([$POSSIBLE_MSVCR_DLL], [search of VCINSTALLDIR])
aoqi@0:     fi
aoqi@0:   fi
aoqi@0:   
aoqi@0:   if test "x$MSVCR_DLL" = x; then
aoqi@0:     AC_MSG_CHECKING([for msvcr100.dll])
aoqi@0:     AC_MSG_RESULT([no])
aoqi@0:     AC_MSG_ERROR([Could not find msvcr100.dll. Please specify using --with-msvcr-dll.])
aoqi@0:   fi
aoqi@0: 
aoqi@0:   BASIC_FIXUP_PATH(MSVCR_DLL)
aoqi@0: ])