Move to the BS toolcahin

pull/3/head
Curle 3 years ago
parent 8263fb853b
commit f766d02467
Signed by: TheCurle
GPG Key ID: 5942F13718443F79

@ -0,0 +1,20 @@
{
"name": "Erythro",
"author": "Curle",
"source": {
"src": [
"$root/src/*.c"
],
"inc": [
"$root/include/"
]
},
"build": {
"compile": [
"-g -I$inc",
"$src"
]
}
}

@ -0,0 +1,137 @@
const child = require("child_process");
const fs = require("fs");
let defaultCompiler = "gcc";
let tempDir;
let defaultLinkFlags = "%.o"
let defaultOutput = "$name"
let linkCache = "";
module.exports = {
/**
* Preprocess the buildscript.
* If it contains compile, assemble and link steps, it does nothing
* If it contains compile but no build, it implicitly adds it with the default arguments.
* @param {object} buildscript the JSON buildscript object
*/
extensionC: function(buildscript) {
console.log("c.js processing buildscript");
if(!("link" in buildscript.build)) {
console.log("Inserting link step for gcc");
buildscript.build["link"] = [defaultLinkFlags];
}
if(!("output" in buildscript.build)) {
console.log("Inserting output step");
buildscript.build["output"] = [defaultOutput];
}
tempDir = process.cwd() + "/bsTemp/";
if(!fs.existsSync(tempDir)) {
console.log("Creating temporary dir for object files");
fs.mkdirSync(tempDir);
}
},
extensionH: function() {},
extensionO: function() {},
extensionLD: function() {},
/**
* Called when it is time to execute the compile step.
* It is passed the array of strings associated with the step in the buildscript.
* @param {...string} params the list of strings
*/
stepCompile: function(...params) {
let cwd = process.cwd().replace(/\\/g, "/");
let compileFlags = "";
// Check whether we're doubly listed
if(Array.isArray(params[0])) {
params = params[0];
}
for(var param of params) {
console.log("stepCompile: param", param);
if(param.startsWith("-")) {
compileFlags = param;
} else {
let binPath = param.substr(param.lastIndexOf(cwd) + cwd.length + 1);
binPath = binPath.substr(0, binPath.lastIndexOf("."));
binPath = cwd + "/bsTemp/" + binPath;
// generate the file structure for it to go into
fs.mkdirSync(binPath.substr(0, binPath.lastIndexOf("/")), {recursive: true});
if(param.substr(param.lastIndexOf(".") + 1) != "c"
&& param.substr(param.lastIndexOf(".") + 1) != "s") {
fs.copyFileSync(param, binPath + ".o");
} else {
let compilerCommand =
defaultCompiler +
" -c " + param +
" -o " + binPath + ".o "
+ compileFlags;
child.execSync(compilerCommand);
}
}
}
},
/**
* Take in the compiled binary object files,
* prepare the link command, and save it for the link execution.
* @param {...string} params the object files to link.
*/
stepLink: function(...params) {
let linkerCommand = "";
// Check whether we're doubly listed
if(Array.isArray(params[0])) {
params = params[0];
}
for(var param of params) {
console.log("stepLink: param", param);
linkerCommand += param + " ";
}
linkCache = linkerCommand;
},
/**
* Take in the name of a file, execute the link command to save the output.
* @param {string} output the name of the wanted file
*/
stepOutput: function(output) {
// Check whether we're doubly listed
if(Array.isArray(output[0])) {
output = output[0];
}
let linkerCommand = defaultCompiler + " -o " + process.cwd() + "/" + output + " " + linkCache;
console.log("stepOutput: param", output, "command", linkerCommand);
child.execSync(linkerCommand);
},
/**
* Set the name of the compiler to be used.
* @param {string} comp
*/
setCompiler: function(comp) {
// Check whether we're doubly listed
if(Array.isArray(comp[0])) {
comp = comp[0];
}
defaultCompiler = comp;
console.log("Set compiler to", comp);
}
}
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