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// Copyright 2013 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.
// Test that the #cgo CFLAGS directive works,
// with and without platform filters.
// See https://golang.org/issue/5224 for details.
package cgotest
/*
#cgo CFLAGS: -DCOMMON_VALUE=123
#cgo windows CFLAGS: -DIS_WINDOWS=1
#cgo !windows CFLAGS: -DIS_WINDOWS=0
int common = COMMON_VALUE;
int is_windows = IS_WINDOWS;
*/
import "C"
import (
"runtime"
"testing"
)
func testCflags(t *testing.T) {
is_windows := C.is_windows == 1
if is_windows != (runtime.GOOS == "windows") {
t.Errorf("is_windows: %v, runtime.GOOS: %s", is_windows, runtime.GOOS)
}
if C.common != 123 {
t.Errorf("common: %v (expected 123)", C.common)
}
}
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