| # 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. |
| |
| # FFI demo |
| |
| all: fib.a fib.so |
| |
| gcc.o: gcc.c |
| gcc -fPIC -O2 -o gcc.o -c gcc.c |
| |
| fib.so: gcc.o |
| gcc -shared -o fib.so gcc.o -L$(GOROOT)/pkg/$(GOOS)_$(GOARCH) -lcgo |
| |
| fib.a: 6c.6 go.6 |
| gopack grc fib.a 6c.6 go.6 |
| |
| 6c.6: 6c.c |
| 6c -FVw -I$(GOROOT)/src/pkg/runtime 6c.c |
| |
| go.6: go.go |
| 6g go.go |
| |
| PKG=$(GOROOT)/pkg/$(GOOS)_$(GOARCH) |
| |
| install: $(PKG)/fib.so $(PKG)/fib.a |
| |
| $(PKG)/fib.so: fib.so |
| cp fib.so $@ |
| |
| $(PKG)/fib.a: fib.a |
| cp fib.a $@ |
| |
| clean: |
| rm -f *.6 *.o *.so *.a |
| |
