undo CL 5754063 / e23b66fcfc94

Does not actually test so files.

««« original CL description
misc/cgo: re-enable testso

Also enabled it for darwin.

R=rsc
CC=golang-dev
https://golang.org/cl/5754063

»»»

R=golang-dev, minux.ma, r, f
CC=golang-dev
https://golang.org/cl/5756075

misc/cgo/testso/Makefile

@@ -0,0 +1,22 @@
+# Copyright 2011 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 ../../../src/Make.inc
+
+TARG=cgosotest
+
+CGO_DEPS+=libcgoso.so
+CGO_LDFLAGS+=-lcgoso -L.
+CLEANFILES+=out libcgoso.so
+CGOFILES=\
+	cgoso.go\
+
+include ../../../src/Make.pkg
+
+libcgoso.so: cgoso_c.c
+	gcc cgoso_c.c -fPIC -o $@ $(_CGO_CFLAGS_$(GOARCH)) $(_CGO_LDFLAGS_$(GOOS))
+
+out: install main.go
+	$(GC) $(GCFLAGS) $(GCIMPORTS) main.go
+	$(LD) -o $@ main.$O

misc/cgo/testso/cgoso_test.go

@@ -1,7 +0,0 @@
-package cgosotest
-
-import (
-	"testing"
-)
-
-func TestCgoSo(t *testing.T) { Test() }

misc/cgo/testso/main.go

@@ -0,0 +1,11 @@
+// Copyright 2011 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.
+
+package main
+
+import "cgosotest"
+
+func main() {
+	cgosotest.Test()
+}

misc/cgo/testso/test.bash

@@ -0,0 +1,9 @@
+#!/bin/sh
+# Copyright 2011 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.
+
+set -e
+gomake out
+LD_LIBRARY_PATH=. ./out
+gomake clean

src/run.bash

@@ -57,10 +57,13 @@ BROKEN=true
 go test
 ) || exit $?
 
+$BROKEN ||
 [ "$CGO_ENABLED" != 1 ] ||
 [ "$GOHOSTOS" == windows ] ||
+[ "$GOHOSTOS" == darwin ] ||
 (xcd ../misc/cgo/testso
-go test
+"$GOMAKE" clean
+./test.bash
 ) || exit $?
 
 (xcd ../doc/progs