14d4059159
This requires nuttx/pull/11548 to work.
- Zig apps can use normal entrance "main()" now as we
- added RENAMEMAIN for none BUILD_MODULE case.
- enabled Zig program building in BUILD_MODULE case.
Note the Zig main source need to have "fn main(" pattern as
renaming is implemented via `sed`.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
41 lines
1.7 KiB
Zig
41 lines
1.7 KiB
Zig
//***************************************************************************
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// examples/hello_zig/hello_zig.zig
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//
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// Licensed to the Apache Software Foundation (ASF) under one or more
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// contributor license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright ownership. The
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// ASF licenses this file to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance with the
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// License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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//
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//***************************************************************************
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//***************************************************************************
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// Included Files
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//***************************************************************************
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const std = @import("std");
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//****************************************************************************
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//* Externs
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//****************************************************************************
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pub extern fn printf(_format: [*:0]const u8) c_int;
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//****************************************************************************
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//* hello_zig_main
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//****************************************************************************
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pub export fn main(_argc: c_int, _argv: [*]const [*]const u8) u8 {
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_ = _argc;
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_ = _argv;
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_ = printf("Hello, Zig!\n");
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return 0;
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}
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