We no longer need to build bzip2 in cross compilation stage

build.xml

-<project name="bzip2">
-
- <target name="temporary-bzip2">
-  <property name="makedir" value="${builddir}/bzip2-1.0.8"/>
-  <exec executable="tar" failonerror="true">
-   <arg line="xf packages/bzip2/bzip2-1.0.8.tar.gz -C ${builddir}"/>
-  </exec>
-  <exec executable="cp" dir="${makedir}" failonerror="true">
-   <arg line="-v Makefile Makefile.orig"/>
-  </exec>
-  <exec executable="bash" dir="${makedir}" failonerror="true">
-   <arg line="-c &quot;sed -e 's@^\(all:.*\) test@\1@g' Makefile.orig > Makefile&quot;"/>
-  </exec>
-  <exec executable="make" dir="${makedir}" failonerror="true">
-   <env key="PATH" path="${PATH}"/>
-   <env key="CC" value="${CLFS_TARGET}-gcc"/>
-   <env key="CXX" value="${CLFS_TARGET}-g++"/>
-   <env key="AR" value="${CLFS_TARGET}-ar"/>
-   <env key="AS" value="${CLFS_TARGET}-as"/>
-   <env key="RANLIB" value="${CLFS_TARGET}-ranlib"/>
-   <env key="LD" value="${CLFS_TARGET}-ld"/>
-   <env key="STRIP" value="${CLFS_TARGET}-strip"/>
-   <arg line="CC=&quot;${CLFS_TARGET}-gcc&quot; AR=&quot;${CLFS_TARGET}-ar&quot; RANLIB=&quot;${CLFS_TARGET}-ranlib&quot;"/>
-  </exec>
-  <exec executable="make" dir="${makedir}" failonerror="true">
-   <env key="PATH" path="${PATH}"/>
-   <env key="CC" value="${CLFS_TARGET}-gcc"/>
-   <env key="CXX" value="${CLFS_TARGET}-g++"/>
-   <env key="AR" value="${CLFS_TARGET}-ar"/>
-   <env key="AS" value="${CLFS_TARGET}-as"/>
-   <env key="RANLIB" value="${CLFS_TARGET}-ranlib"/>
-   <env key="LD" value="${CLFS_TARGET}-ld"/>
-   <env key="STRIP" value="${CLFS_TARGET}-strip"/>
-   <arg line="PREFIX=${sysrootdir}/tools install"/>
-  </exec>
-  <delete dir="${makedir}"/>
- </target>
-
-</project>