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| 1 # Copyright 2010 The Go Authors. All rights reserved. | 1 # Copyright 2010 The Go Authors. All rights reserved. |
| 2 # Use of this source code is governed by a BSD-style | 2 # Use of this source code is governed by a BSD-style |
| 3 # license that can be found in the LICENSE file. | 3 # license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 include ../../../Make.inc | 5 include ../../../Make.inc |
| 6 | 6 |
| 7 ENABLED:=1 | 7 ENABLED:=1 |
| 8 | 8 |
| 9 ifeq ($(GOARCH),arm) | 9 ifeq ($(GOARCH),arm) |
| 10 ENABLED:=0 | 10 ENABLED:=0 |
| 11 endif | 11 endif |
| 12 | 12 |
| 13 TARG=runtime/cgo | 13 TARG=runtime/cgo |
| 14 | 14 |
| 15 GOFILES=\ | 15 GOFILES=\ |
| 16 cgo.go\ | 16 cgo.go\ |
| 17 | 17 |
| 18 ifeq ($(ENABLED),1) | 18 ifeq ($(ENABLED),1) |
| 19 | 19 |
| 20 # Unwarranted chumminess with Make.pkg's cgo rules. | 20 # Unwarranted chumminess with Make.pkg's cgo rules. |
| 21 # Do not try this at home. | 21 # Do not try this at home. |
| 22 CGO_OFILES=\ | 22 CGO_OFILES=\ |
| 23 $(GOARCH).o\ | 23 $(GOARCH).o\ |
| 24 $(GOOS)_$(GOARCH).o\ | 24 $(GOOS)_$(GOARCH).o\ |
| 25 util.o\ | 25 util.o\ |
| 26 | 26 |
| 27 OFILES=\ | 27 OFILES=\ |
| 28 iscgo.$O\ | 28 iscgo.$O\ |
| 29 callbacks.$O\ |
| 29 _cgo_import.$O\ | 30 _cgo_import.$O\ |
| 30 $(CGO_OFILES)\ | 31 $(CGO_OFILES)\ |
| 31 | 32 |
| 32 ifeq ($(GOOS),windows) | 33 ifeq ($(GOOS),windows) |
| 33 CGO_LDFLAGS=-lm -mthreads | 34 CGO_LDFLAGS=-lm -mthreads |
| 34 else | 35 else |
| 35 CGO_LDFLAGS=-lpthread | 36 CGO_LDFLAGS=-lpthread |
| 36 endif | 37 endif |
| 37 | 38 |
| 38 ifeq ($(GOOS),freebsd) | 39 ifeq ($(GOOS),freebsd) |
| 39 OFILES+=\ | 40 OFILES+=\ |
| 40 freebsd.$O\ | 41 freebsd.$O\ |
| 41 | 42 |
| 42 endif | 43 endif |
| 43 | 44 |
| 44 endif | 45 endif |
| 45 | 46 |
| 46 include ../../../Make.pkg | 47 include ../../../Make.pkg |
| 47 | 48 |
| 48 ifeq ($(ENABLED),1) | 49 ifeq ($(ENABLED),1) |
| 49 _cgo_defun.c: | 50 _cgo_defun.c: |
| 50 echo >$@ | 51 echo >$@ |
| 51 | 52 |
| 52 _cgo_main.c: | 53 _cgo_main.c: |
| 53 echo 'int main() { return 0; }' >$@ | 54 echo 'int main() { return 0; }' >$@ |
| 54 echo 'void *crosscall2;' >>$@ | |
| 55 endif | 55 endif |
| 56 | 56 |
| 57 $(GOARCH).o: $(GOARCH).S | 57 $(GOARCH).o: $(GOARCH).S |
| 58 $(HOST_CC) $(_CGO_CFLAGS_$(GOARCH)) -g -O2 -fPIC -o $@ -c $^ | 58 $(HOST_CC) $(_CGO_CFLAGS_$(GOARCH)) -g -O2 -fPIC -o $@ -c $^ |
| 59 | 59 |
| 60 $(GOOS)_$(GOARCH).o: $(GOOS)_$(GOARCH).c | 60 $(GOOS)_$(GOARCH).o: $(GOOS)_$(GOARCH).c |
| 61 $(HOST_CC) $(_CGO_CFLAGS_$(GOARCH)) -g -O2 -fPIC -o $@ -c $^ | 61 $(HOST_CC) $(_CGO_CFLAGS_$(GOARCH)) -g -O2 -fPIC -o $@ -c $^ |
| 62 | 62 |
| 63 %.o: %.c | 63 %.o: %.c |
| 64 $(HOST_CC) $(_CGO_CFLAGS_$(GOARCH)) -g -O2 -fPIC -o $@ -c $^ | 64 $(HOST_CC) $(_CGO_CFLAGS_$(GOARCH)) -g -O2 -fPIC -o $@ -c $^ |
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