ohair@425: #!/bin/bash
ohair@425: #
ohair@425: # Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
ohair@425: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@425: #
ohair@425: # This code is free software; you can redistribute it and/or modify it
ohair@425: # under the terms of the GNU General Public License version 2 only, as
ohair@425: # published by the Free Software Foundation.
ohair@425: #
ohair@425: # This code is distributed in the hope that it will be useful, but WITHOUT
ohair@425: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@425: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ohair@425: # version 2 for more details (a copy is included in the LICENSE file that
ohair@425: # accompanied this code).
ohair@425: #
ohair@425: # You should have received a copy of the GNU General Public License version
ohair@425: # 2 along with this work; if not, write to the Free Software Foundation,
ohair@425: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@425: #
ohair@425: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@425: # or visit www.oracle.com if you need additional information or have any
ohair@425: # questions.
ohair@425: #
ohair@425: 
ohair@425: # Must be bash, but that is ok since we are running from cygwin.
ohair@425: # The first argument is the vcvarsall.bat file to run.
ohair@425: # The second argument is the arch arg to give to vcvars.
ohair@425: VCVARSALL="$1"
ohair@425: ARCH_ARG="$2"
ohair@425: 
ohair@425: # Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment)
ohair@425: # but calculate the difference in Cygwin environment before/after running it and then
ohair@425: # apply the diff.
ohair@425: _vs10varsall=`cygpath -a -m -s "$VCVARSALL"`
ohair@425: _dosvs10varsall=`cygpath -a -w -s $_vs10varsall`
ohair@425: _dosbash=`cygpath -a -w -s \`which bash\`.*`
ohair@425: 
ohair@425: # generate the set of exported vars before/after the vs10 setup
ohair@425: echo "@echo off" > localdevenvtmp.bat
ohair@425: echo "$_dosbash -c \"export -p\" > localdevenvtmp.export0" >> localdevenvtmp.bat
ohair@425: echo "call $_dosvs10varsall $ARCH_ARG" >> localdevenvtmp.bat
ohair@425: echo "$_dosbash -c \"export -p\" > localdevenvtmp.export1" >> localdevenvtmp.bat
ohair@425: cmd /c localdevenvtmp.bat
ohair@425: 
ohair@425: # apply the diff (less some non-vs10 vars named by "!")
ohair@425: sort localdevenvtmp.export0 |grep -v "!" > localdevenvtmp.export0.sort
ohair@425: sort localdevenvtmp.export1 |grep -v "!" > localdevenvtmp.export1.sort
ohair@425: comm -1 -3 localdevenvtmp.export0.sort localdevenvtmp.export1.sort > localdevenv.sh
ohair@425: cat localdevenv.sh | sed 's/declare -x /export /g' | sed 's/="/:="/g' | sed 's/\\\\/\\/g' | sed 's/"//g' | \
ohair@425:     sed 's/#/\$\(HASH\)/g' > localdevenv.gmk
ohair@425: 
ohair@425: # cleanup
ohair@425: rm -f localdevenvtmp*