| # Copyright 2010 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. |
| |
| include ../../../Make.inc |
| |
| ENABLED:=1 |
| |
| ifeq ($(GOARCH),arm) |
| ENABLED:=0 |
| endif |
| |
| ifeq ($(GOOS),plan9) |
| ENABLED:=0 |
| endif |
| |
| ifeq ($(DISABLE_CGO),1) |
| ENABLED:=0 |
| endif |
| |
| TARG=runtime/cgo |
| |
| GOFILES=\ |
| cgo.go\ |
| |
| ifeq ($(ENABLED),1) |
| |
| # Unwarranted chumminess with Make.pkg's cgo rules. |
| # Do not try this at home. |
| CGO_OFILES=\ |
| $(GOARCH).o\ |
| $(GOOS)_$(GOARCH).o\ |
| util.o\ |
| |
| ifeq ($(GOOS),windows) |
| CGO_LDFLAGS=-lm -mthreads |
| else |
| CGO_LDFLAGS=-lpthread |
| CGO_OFILES+=setenv.o\ |
| |
| endif |
| |
| OFILES=\ |
| iscgo.$O\ |
| callbacks.$O\ |
| _cgo_import.$O\ |
| $(CGO_OFILES)\ |
| |
| ifeq ($(GOOS),freebsd) |
| OFILES+=\ |
| freebsd.$O\ |
| |
| endif |
| |
| endif |
| |
| include ../../../Make.pkg |
| |
| ifeq ($(ENABLED),1) |
| _cgo_defun.c: |
| echo >$@ |
| |
| _cgo_main.c: |
| echo 'int main() { return 0; }' >$@ |
| endif |
| |
| $(GOARCH).o: $(GOARCH).S |
| $(HOST_CC) $(_CGO_CFLAGS_$(GOARCH)) -g -O2 -fPIC -o $@ -c $^ |
| |
| $(GOOS)_$(GOARCH).o: $(GOOS)_$(GOARCH).c |
| $(HOST_CC) $(_CGO_CFLAGS_$(GOARCH)) -g -O2 -fPIC -o $@ -c $^ |
| |
| %.o: %.c |
| $(HOST_CC) $(_CGO_CFLAGS_$(GOARCH)) -g -O2 -fPIC -o $@ -c $^ |
