Merge pull request #709 from cmaurini/patch-1

set OPENBLAS_DIR in openblas.yaml when build dependencies

Author: ahmadia

pkgs/openblas.yaml

@@ -19,3 +19,4 @@ build_stages:
 when_build_dependency:
 - {set: 'BLAS_LDFLAGS', value: '-Wl,-rpath,${ARTIFACT}/lib -L${ARTIFACT}/lib -lopenblas'}
 - {set: 'LAPACK_LDFLAGS', value: '-Wl,-rpath,${ARTIFACT}/lib -L${ARTIFACT}/lib -lopenblas'}
+- {set: 'OPENBLAS_DIR', value: '${ARTIFACT}'}