MacOSX: add shell script to perform build under MacOSX

src/Build/build_veracrypt_macosx.sh

@@ -0,0 +1,24 @@
+# Absolute path this script is in
+SCRIPTPATH=$(cd "$(dirname "$0")"; pwd)
+# source directory which contains the Makefile
+SOURCEPATH=$(cd "$(dirname "$SCRIPTPATH/../.")"; pwd)
+# directory where the VeraCrypt project has been checked out
+PARENTDIR=$(cd "$(dirname "$SCRIPTPATH/../../../.")"; pwd)
+
+# the sources of wxWidgets 3.0.2 must be extracted to the parent directory
+export WX_ROOT=$PARENTDIR/wxWidgets-3.0.2
+echo "Using wxWidgets sources in $WX_ROOT"
+
+# this will be the temporary wxWidgets directory
+export WX_BUILD_DIR=$PARENTDIR/wxBuild
+
+# define the SDK version to use. We use 10.6 by default
+export VC_OSX_TARGET=10.6
+echo "Using MacOSX SDK $VC_OSX_TARGET"
+
+
+cd $SOURCEPATH
+
+echo "Building VeraCrypt"
+make WXSTATIC=1 wxbuild && make WXSTATIC=1 clean && make WXSTATIC=1
+