src/packages/xdc/release/filters/libvers.xdt

%%{
    /*
     *  ======== libvers.xdt ========
     *  Generate version information for each library
     *
     *  This template is used to generate a file (package/package.bld.c)
     *  which is included by package/package.c.  This generated file is
     *  compiled and archived into every library produced by packages that 
     *  set xdc.bld.PackageContents.libTemplate to reference this template.
     *
     *  This template defines three global variables:
     *      <pkg_prefix>_versionString
     *      <pkg_prefix>_versionNumArray
     *      <pkg_prefix>_whatString
     *
     *  where <pkg_prefix> is the package prefix used to keep all package
     *  names globally unique; e.g., the prefix for the package named foo.bar
     *  is "foo_bar_".  In this example, the versionString variable is named
     *  foo_bar__versionString; note the double underscore.
     */

    var base = xdc.getPackageBase(Pkg.name);
    base = base.substr(0, base.length - (Pkg.name.length + 1));

    //var pattern = /-\w\d\d/;
    //var result = pattern.exec(base);
    //base = base.substr(0, result.index);
    //base = base.substr(base.lastIndexOf('/') + 1, base.length);
    //var tree = base + result[0];

    var version = Pkg.version;
    if (version == "") {
        version = "0, 0, 0";
    }

    var Today = new Date();
    var date = (Today.getUTCMonth() + 1)
        + "-" + Today.getUTCDate()
        + "-" + Today.getFullYear();

    var hour = new String();
    hour= String(Today.getHours());
    //print("hour len is"+hour.length);
    if (hour.length<2) hour="0"+hour;

    var minute = new String();
    minute=String(Today.getMinutes());
    if (minute.length<2) minute="0"+minute;

    var second = new String();
    second=String(Today.getSeconds());
    if (second.length<2) second="0"+second;
    var time = hour
        + ":" + minute
        + ":" + second;


%%}
#define _concat(p,n) p ## n
#define myPrefixedVar(p,n) _concat(p,n)

/* create a string that can be used at runtime */
char * myPrefixedVar(__xdc_PKGPREFIX, _versionString) = "`version`";

/* create numeric array that can be used at runtime */
float myPrefixedVar(__xdc_PKGPREFIX, _versionNumArray)[] = {`version`};

/* create a string that will be reported by vers utility */
char * myPrefixedVar(__xdc_PKGPREFIX, _whatString) = \
	"@(#) `Pkg.name`; `version`; `date` `time`; `base`" ;