classes/recipes: More optimal DISTRO_FEATURES references

Using the contains function results in more optimal sstate checksums
resulting in better cache reuse as we as more consistent code.

(From OE-Core rev: 9c93526756e7cbbff027c88eb972f877bcb1f057)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 8 deletions

diff --git a/meta/recipes-core/dropbear/dropbear.inc b/meta/recipes-core/dropbear/dropbear.inc
index 5d9623d2c6..4262b1d6e5 100644
--- a/meta/recipes-core/dropbear/dropbear.inc
+++ b/meta/recipes-core/dropbear/dropbear.inc
@@ -62,14 +62,10 @@ do_install() {
                                   -e 's,/usr/bin,${bindir},g' \
                                   -e 's,/usr,${prefix},g' > ${D}${sysconfdir}/init.d/dropbear
         chmod 755 ${D}${sysconfdir}/init.d/dropbear
-        for i in ${DISTRO_FEATURES};
-        do
-                if [ ${i} = "pam" ];  then
-                        install -d ${D}${sysconfdir}/pam.d
-                        install -m 0644 ${WORKDIR}/dropbear  ${D}${sysconfdir}/pam.d/
-                fi
-        done
-
+        if [ "${@base_contains('DISTRO_FEATURES', 'pam', 'pam', '', d)}" = "pam" ]; then
+                install -d ${D}${sysconfdir}/pam.d
+                install -m 0644 ${WORKDIR}/dropbear  ${D}${sysconfdir}/pam.d/
+        fi
 }
 
 inherit update-alternatives