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// Copyright (c) 2012-2017, Jared Wyles
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
const _ = require('underscore-node'),
logger = require('../logger').logger,
utils = require('../utils');
const getOptions = function(compiler, helpArg) {
return compiler.exec(compiler.compiler.exe, [helpArg])
.then(_.bind(function (result) {
var options = {};
if (result.code === 0) {
var splitness = /--?[-a-zA-Z]+( ?[-a-zA-Z]+)/;
utils.eachLine(result.stdout + result.stderr, function (line) {
var match = line.match(splitness);
if (!match) return;
options[match[0]] = true;
});
}
compiler.compiler.supportedOptions = options;
logger.debug("compiler options: ", compiler.compiler.supportedOptions);
return compiler;
}));
};
const gccparser = function(compiler) {
return getOptions(compiler, "--target-help").then(function(compiler) {
if (compiler.compiler.supportedOptions['-masm']) {
compiler.compiler.intelAsm = "-masm=intel";
compiler.compiler.supportsIntel = true;
}
return compiler;
});
};
const clangparser = function(compiler) {
return getOptions(compiler, "--help").then(function(compiler) {
if (compiler.compiler.supportedOptions['-fsave-optimization-record']) {
compiler.compiler.optArg = "-fsave-optimization-record";
compiler.compiler.supportsOptOutput = true;
}
return compiler;
});
};
module.exports = {
"clang": clangparser,
"gcc": gccparser
};
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