mirror of
https://github.com/golang/go
synced 2024-11-26 00:38:00 -07:00
53 lines
1.1 KiB
Makefile
53 lines
1.1 KiB
Makefile
|
# 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
|
||
|
|
|
||
|
|
include ../../../src/Make.$(GOARCH)
|
||
|
|
|
||
|
|
all: gmp.a gmp.so
|
||
|
|
|
||
|
|
gcc.o: gcc.c
|
||
|
|
gcc -fPIC -O2 -o gcc.o -c gcc.c
|
||
|
|
|
||
|
|
gmp.so: gcc.o
|
||
|
|
gcc -shared -o gmp.so gcc.o -L$(GOROOT)/pkg/$(GOOS)_$(GOARCH) -lcgo -lgmp
|
||
|
|
|
||
|
|
gmp.a: 6c.6 go.6
|
||
|
|
gopack grc gmp.a 6c.6 go.6
|
||
|
|
|
||
|
|
# from pkg/runtime/Makefile: TODO(rsc): how to deal with this?
|
||
|
|
# Set SIZE to 32 or 64.
|
||
|
|
SIZE_386=32
|
||
|
|
SIZE_amd64=64
|
||
|
|
SIZE_arm=32
|
||
|
|
SIZE=$(SIZE_$(GOARCH))
|
||
|
|
|
||
|
|
# Setup CFLAGS. Add -D_64BIT on 64-bit platforms (sorry).
|
||
|
|
CFLAGS_64=-D_64BIT
|
||
|
|
# TODO(kaib): fix register allocation to honor extern register so we
|
||
|
|
# can enable optimizations again.
|
||
|
|
CFLAGS_arm=-N
|
||
|
|
CFLAGS=-I$(GOOS) -I$(GOOS)/$(GOARCH) -wF $(CFLAGS_$(SIZE)) $(CFLAGS_$(GOARCH))
|
||
|
|
|
||
|
|
6c.6: 6c.c
|
||
|
|
6c -FVw $(CFLAGS) -I$(GOROOT)/src/pkg/runtime 6c.c
|
||
|
|
|
||
|
|
go.6: go.go
|
||
|
|
6g go.go
|
||
|
|
|
||
|
|
PKG=$(GOROOT)/pkg/$(GOOS)_$(GOARCH)
|
||
|
|
|
||
|
|
install: $(PKG)/gmp.so $(PKG)/gmp.a
|
||
|
|
|
||
|
|
$(PKG)/gmp.so: gmp.so
|
||
|
|
cp gmp.so $@
|
||
|
|
|
||
|
|
$(PKG)/gmp.a: gmp.a
|
||
|
|
cp gmp.a $@
|
||
|
|
|
||
|
|
clean:
|
||
|
|
rm -f *.6 *.o *.so *.a
|
||
|
|
|