[OE-core] [PATCH] ca-certificates: clean up before do_compile()

[Andreas Oberritter]

Otherwise the script which converts mozilla certificates extracts
each certificate twice.

Signed-off-by: Andreas Oberritter <obi at opendreambox.org>
---
 meta/recipes-support/ca-certificates/ca-certificates_20141019.bb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/recipes-support/ca-certificates/ca-certificates_20141019.bb b/meta/recipes-support/ca-certificates/ca-certificates_20141019.bb
index e5a4821..421b87e 100644
--- a/meta/recipes-support/ca-certificates/ca-certificates_20141019.bb
+++ b/meta/recipes-support/ca-certificates/ca-certificates_20141019.bb
@@ -29,6 +29,10 @@ EXTRA_OEMAKE = "\
     'SBINDIR=${sbindir}' \
 "
 
+do_compile_prepend() {
+    oe_runmake clean
+}
+
 do_install () {
     install -d ${D}${datadir}/ca-certificates \
                ${D}${sysconfdir}/ssl/certs \
-- 
1.9.1