libxml2: Explicitly enable zlib support

The zlib support is a must if you are using RPM backend. So this
explicitly enable it and adds a comment in the recipe to avoid its
removal by mistake.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-core/libxml/libxml2.inc b/meta/recipes-core/libxml/libxml2.inc
index 2dffc5ac9f938e2ab46941e9d5d1e63c4b85ea53..24ea66a0d8f5d6e5b39b7262ba1d83fbb79a231e 100644 (file)
--- a/meta/recipes-core/libxml/libxml2.inc
+++ b/meta/recipes-core/libxml/libxml2.inc
@@ -39,10 +39,11 @@ do_configure_prepend_class-nativesdk () {
        export PYTHON_SITE_PACKAGES="${PYTHON_SITEPACKAGES_DIR}"
 }
 
+# WARNING: zlib is require for RPM use
 EXTRA_OECONF = "--without-python --without-debug --without-legacy --with-catalog --without-docbook --with-c14n --without-lzma --with-fexceptions"
-EXTRA_OECONF_class-native = "--with-python=${STAGING_BINDIR}/python --without-legacy --without-docbook --with-c14n --without-lzma"
-EXTRA_OECONF_class-nativesdk = "--with-python=${STAGING_BINDIR}/python --without-legacy --without-docbook --with-c14n --without-lzma"
-EXTRA_OECONF_linuxstdbase = "--without-python --with-debug --with-legacy --with-docbook --with-c14n --without-lzma"
+EXTRA_OECONF_class-native = "--with-python=${STAGING_BINDIR}/python --without-legacy --without-docbook --with-c14n --without-lzma --with-zlib"
+EXTRA_OECONF_class-nativesdk = "--with-python=${STAGING_BINDIR}/python --without-legacy --without-docbook --with-c14n --without-lzma --with-zlib"
+EXTRA_OECONF_linuxstdbase = "--without-python --with-debug --with-legacy --with-docbook --with-c14n --without-lzma --with-zlib"
 
 # required for pythong binding
 export HOST_SYS