apply plugin: 'eclipse'
eclipse.project.name = 'GPL CabExtract'

project.ext.cabextract = "cabextract-1.6"


/*********************************************************************************
 * CabExtract extraction task
 *
 * Unpacks the cabextract tar file that's needed for the symbol server.  This
 * is only unpacked for building the tool; once it's built, this unzipped 
 * archive is removed.
 *
 * NOTE: Ant is used so that timestamps are properly preserved, failure to 
 * do so can cause the aclocal utility to be required which may be missing!
 *********************************************************************************/
 task unpackCabExtract (type: Copy) {
 
 	doFirst {
 		delete file("build/${cabextract}")
 	}
 	
 	doLast {
 		// Force all unpacked files to have the same timestamp
 		ant.touch() {
 			fileset(dir: file("build/${cabextract}"))
	    }
 	}
 	
	from tarTree(file("data/${cabextract}.tar.gz"))
	into 'build'
	
	// Force the task to be executed every time by setting to false.
	// This is done since configure changes the contents for a platform
	outputs.upToDateWhen { false }
 }

/*********************************************************************************
 * CabExtract platform specific tasks
 *
 * The cabextract tool requires that its 'configure' script is called before make.
 *********************************************************************************/
['linux64', 'osx64'].each { platform ->
		
	def configureName = "${platform}CabExtractConfigure"
	def makeName = "${platform}CabExtractMake" // native Make task found automatically
	
	task (configureName, type: Exec) {
		group "private"
		workingDir "build/${cabextract}"
		executable "./configure"
		dependsOn unpackCabExtract
	}
	
	task (makeName, type: Exec) {
		group "private"
		workingDir "build/${cabextract}"
		executable "make"
		dependsOn configureName
		doLast {
			copy {
				from "build/${cabextract}/cabextract"
				into "build/os/${platform}"
			}
		}
	}
}