[OE-core] [PATCH] python-pycurl: build docstrings to fix rebuilds

[Ross Burton]

On a rebuild base.bbclass will invoke "make clean" to ensure that old build
objects are not used. This will delete docstrings.c and the only way to
re-generate that is with a dedicated setup.py target.

Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 meta/recipes-devtools/python/python-pycurl_7.19.5.bb |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meta/recipes-devtools/python/python-pycurl_7.19.5.bb b/meta/recipes-devtools/python/python-pycurl_7.19.5.bb
index a21a426..e4619c7 100644
--- a/meta/recipes-devtools/python/python-pycurl_7.19.5.bb
+++ b/meta/recipes-devtools/python/python-pycurl_7.19.5.bb
@@ -29,6 +29,11 @@ export STAGING_LIBDIR
 
 BBCLASSEXTEND = "native"
 
+# Ensure the docstrings are generated as make clean will remove them
+do_compile_prepend() {
+	${STAGING_BINDIR_NATIVE}/${PYTHON_PN}-native/${PYTHON_PN} setup.py docstrings
+}
+
 do_install_append() {
 	rm -rf ${D}${datadir}/share
 }
-- 
1.7.10.4