start of FFI support, and a demo.

R=r
DELTA=494  (492 added, 0 deleted, 2 changed)
OCL=33784
CL=33810

1 files changed, 24 insertions, 0 deletions

diff --git a/src/libcgo/Makefile b/src/libcgo/Makefile
new file mode 100644
index 000000000..6fbfeb067
--- /dev/null
+++ b/src/libcgo/Makefile
@@ -0,0 +1,24 @@
+# Copyright 2009 The Go Authors.  All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# not linked into build for now
+
+TARG=libcgo.so
+
+all: libcgo.so
+
+cgocall.o: cgocall.c
+	gcc -O2 -fPIC -o cgocall.o -c cgocall.c
+
+libcgo.so: cgocall.o
+	gcc -shared -o libcgo.so cgocall.o -lpthread -lm
+
+install: $(GOROOT)/pkg/$(GOOS)_$(GOARCH)/libcgo.so
+
+$(GOROOT)/pkg/$(GOOS)_$(GOARCH)/libcgo.so: libcgo.so
+	cp libcgo.so $@
+
+clean:
+	rm -f *.o *.so
+