Fix DeprecationWarning about regexps

* fixes:
meta-oe/meta-networking/recipes-support/strongswan/strongswan_5.9.4.bb:125: DeprecationWarning: invalid escape sequence \.
meta-oe/meta-networking/recipes-support/strongswan/strongswan_5.9.4.bb:126: DeprecationWarning: invalid escape sequence \.
meta-oe/meta-networking/recipes-support/strongswan/strongswan_5.9.4.bb:128: DeprecationWarning: invalid escape sequence \.
meta-oe/meta-networking/recipes-support/strongswan/strongswan_5.9.4.bb:129: DeprecationWarning: invalid escape sequence \.
meta-oe/meta-networking/recipes-support/strongswan/strongswan_5.9.4.bb:130: DeprecationWarning: invalid escape sequence \.
meta-oe/meta-oe/recipes-graphics/ttf-fonts/ttf-mplus_027.bb:18: DeprecationWarning: invalid escape sequence \.
meta-oe/meta-oe/recipes-multimedia/libcdio/libcdio-paranoia_10.2+2.0.1.bb:21: DeprecationWarning: invalid escape sequence \.
meta-oe/meta-oe/recipes-multimedia/libcdio/libcdio_2.1.0.bb:28: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1342: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1343: DeprecationWarning: invalid escape sequence \-
oe-core/meta/classes/package.bbclass:1343: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1344: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1345: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1348: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1350: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1353: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1355: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1358: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1360: DeprecationWarning: invalid escape sequence \.
oe-core/meta/classes/package.bbclass:1365: DeprecationWarning: invalid escape sequence \.

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta-multimedia/recipes-connectivity/rygel/rygel_0.38.3.bb b/meta-multimedia/recipes-connectivity/rygel/rygel_0.38.3.bb
index c08ab11b2..9633cab53 100644
--- a/meta-multimedia/recipes-connectivity/rygel/rygel_0.38.3.bb
+++ b/meta-multimedia/recipes-connectivity/rygel/rygel_0.38.3.bb
@@ -64,8 +64,8 @@ python populate_packages:prepend () {
     postinst = d.getVar('plugin_postinst')
     pkgs = []
 
-    pkgs += do_split_packages(d, oe.path.join(rygel_libdir, "plugins"), 'librygel-(.*)\.so$', d.expand('${PN}-plugin-%s'), 'Rygel plugin for %s', postinst=postinst, extra_depends=d.expand('${PN}'))
-    pkgs += do_split_packages(d, oe.path.join(rygel_libdir, "plugins"), '(.*)\.plugin$', d.expand('${PN}-plugin-%s'), 'Rygel plugin for %s', postinst=postinst, extra_depends=d.expand('${PN}'))
+    pkgs += do_split_packages(d, oe.path.join(rygel_libdir, "plugins"), r'librygel-(.*)\.so$', d.expand('${PN}-plugin-%s'), 'Rygel plugin for %s', postinst=postinst, extra_depends=d.expand('${PN}'))
+    pkgs += do_split_packages(d, oe.path.join(rygel_libdir, "plugins"), r'(.*)\.plugin$', d.expand('${PN}-plugin-%s'), 'Rygel plugin for %s', postinst=postinst, extra_depends=d.expand('${PN}'))
 
     metapkg = d.getVar('PN') + '-meta'
     d.setVar('RDEPENDS:' + metapkg, ' '.join(pkgs))