expat: use gzip-native for unpack

expat 2.0.1 archive is generated with DOS format, which causes CRC
error for some version of gzip (<1.4), e.g. on Unbuntu 10.04. This
commit adds do_unpack dependency to gzip-native, and thus to use
local compiled binary to address this issue. Since 1.4 is a known
version solving this issue, also specify a default version for
gzip-native

also move most lines into expat.inc as cleanup

Signed-off-by: Kevin Tian <kevin.tian@intel.com>

1 files changed, 1 insertions, 10 deletions

diff --git a/meta/packages/expat/expat_2.0.1.bb b/meta/packages/expat/expat_2.0.1.bb
index da2682e41f..9983fe5838 100644
--- a/meta/packages/expat/expat_2.0.1.bb
+++ b/meta/packages/expat/expat_2.0.1.bb
@@ -1,12 +1,3 @@
 require expat.inc
-PR = "r0"
-
-SRC_URI += "file://autotools.patch;"
-
-inherit lib_package
 
-do_configure_prepend () {
-        rm -f ${S}/conftools/libtool.m4
-}
-
-BBCLASSEXTEND = "native nativesdk"
+PR = "r0"