1 files changed, 6 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 631bdee348..4f18ab17ac 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 
-all: pypy-c
+all: pypy-c cffi_imports
 
 PYPY_EXECUTABLE := $(shell which pypy)
 URAM := $(shell python -c "import sys; print 4.5 if sys.maxint>1<<32 else 2.5")
@@ -10,6 +10,8 @@ else
 RUNINTERP = $(PYPY_EXECUTABLE)
 endif
 
+.PHONY: cffi_imports
+
 pypy-c:
 	@echo
 	@echo "===================================================================="
@@ -36,3 +38,6 @@ endif
 # replaced with an opaque --jobserver option by the time this Makefile
 # runs.  We cannot get their original value either:
 # http://lists.gnu.org/archive/html/help-make/2010-08/msg00106.html
+
+cffi_imports:
+	PYTHONPATH=. ./pypy-c pypy/tool/build_cffi_imports.py