rubyv2: copy gemspec files if provided

Rather than generating a spec file from a gem (which we
don't have when building from source) or patching it in,
it is easier if we just provide it on the SRC_URI and
copy it into place.

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/classes/rubyv2.bbclass b/classes/rubyv2.bbclass
index 3d6654e..1dfb047 100644
--- a/classes/rubyv2.bbclass
+++ b/classes/rubyv2.bbclass
@@ -121,6 +121,11 @@ do_generate_spec() {
     export RUBYLIB=${RUBYLIB}
     export GEM_SPEC=${GEM_SPEC_CACHE}
 
+    if [ -e "${UNPACKDIR}/${GEM_SPEC_FILE}" ]; then
+        cp -f "${UNPACKDIR}/${GEM_SPEC_FILE}" "${S}/${GEM_SPEC_FILE}"
+        return 0
+    fi
+
     # GEM_FILE might not exist if SRC_URI was overloaded
     [ ! -e ${GEM_FILE} ] && return 0