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, 5 insertions, 5 deletions

diff --git a/meta-oe/recipes-support/pidgin/pidgin_2.14.2.bb b/meta-oe/recipes-support/pidgin/pidgin_2.14.2.bb
index b2e6d9ac10..17a2adfc14 100644
--- a/meta-oe/recipes-support/pidgin/pidgin_2.14.2.bb
+++ b/meta-oe/recipes-support/pidgin/pidgin_2.14.2.bb
@@ -83,27 +83,27 @@ python populate_packages:prepend () {
     purple   = d.expand('${libdir}/purple-2')
     finch    = d.expand('${libdir}/finch')
 
-    do_split_packages(d, pidgroot, '^([^l][^i][^b].*)\.so$',
+    do_split_packages(d, pidgroot, r'^([^l][^i][^b].*)\.so$',
         output_pattern='pidgin-plugin-%s',
         description='Pidgin plugin %s',
         prepend=True, extra_depends='')
 
-    do_split_packages(d, purple, '^lib(.*)\.so$',
+    do_split_packages(d, purple, r'^lib(.*)\.so$',
         output_pattern='libpurple-protocol-%s',
         description='Libpurple protocol plugin for %s',
         prepend=True, extra_depends='')
 
-    do_split_packages(d, purple, '^(ssl-.*)\.so$',
+    do_split_packages(d, purple, r'^(ssl-.*)\.so$',
         output_pattern='libpurple-plugin-%s',
         description='libpurple plugin %s',
         prepend=True, extra_depends='libpurple-plugin-ssl')
 
-    do_split_packages(d, purple, '^([^l][^i][^b].*)\.so$',
+    do_split_packages(d, purple, r'^([^l][^i][^b].*)\.so$',
         output_pattern='libpurple-plugin-%s',
         description='libpurple plugin %s',
         prepend=True, extra_depends='')
 
-    do_split_packages(d, finch, '^([^l][^i][^b].*)\.so$',
+    do_split_packages(d, finch, r'^([^l][^i][^b].*)\.so$',
         output_pattern='finch-plugin-%s',
         description='Finch plugin %s',
         prepend=True, extra_depends='')