Use external script to prepare OpenCL source.

scripts/generate_cl.js

@@ -0,0 +1,32 @@
+#!/usr/bin/env node
+
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const { text2h, addIncludes } = require('./js/opencl');
+const cwd = process.cwd();
+
+
+function cn()
+{
+    process.chdir(cwd);
+    process.chdir(path.resolve('src/backend/opencl/cl/cn'));
+
+    const cn = addIncludes('cryptonight.cl', [
+        'algorithm.cl',
+        'wolf-aes.cl',
+        'wolf-skein.cl',
+        'jh.cl',
+        'blake256.cl',
+        'groestl256.cl',
+        'fast_int_math_v2.cl',
+        'fast_div_heavy.cl'
+    ]);
+
+    //fs.writeFileSync('cryptonight_gen.cl', cn);
+    fs.writeFileSync('cryptonight_cl.h', text2h(cn, 'xmrig', 'cryptonight_cl'));
+}
+
+
+cn();

scripts/js/opencl.js

@@ -0,0 +1,72 @@
+'use strict';
+
+const fs = require('fs');
+
+
+function bin2h(buf, namespace, name)
+{
+    const size = buf.byteLength;
+    let out    = `#pragma once\n\nnamespace ${namespace} {\n\nstatic unsigned char ${name}[${size}] = {\n    `;
+
+    let b = 32;
+    for (let i = 0; i < size; i++) {
+        out += `0x${buf.readUInt8(i).toString(16).padStart(2, '0')}${size - i > 1 ? ',' : ''}`;
+
+        if (--b === 0) {
+            b = 32;
+            out += '\n    ';
+        }
+    }
+
+    out += `\n};\n\n} // namespace ${namespace}\n`;
+
+    return out;
+}
+
+
+function text2h(text, namespace, name)
+{
+    const buf  = Buffer.from(text);
+    const size = buf.byteLength;
+    let out    = `#pragma once\n\nnamespace ${namespace} {\n\nstatic char ${name}[${size + 1}] = {\n    `;
+
+    let b = 32;
+    for (let i = 0; i < size; i++) {
+        out += `0x${buf.readUInt8(i).toString(16).padStart(2, '0')},`;
+
+        if (--b === 0) {
+            b = 32;
+            out += '\n    ';
+        }
+    }
+
+    out += '0x00';
+
+    out += `\n};\n\n} // namespace ${namespace}\n`;
+
+    return out;
+}
+
+
+function addInclude(input, name)
+{
+    return input.replace(`#include "${name}"`, fs.readFileSync(name, 'utf8'));
+}
+
+
+function addIncludes(inputFileName, names)
+{
+    let data = fs.readFileSync(inputFileName, 'utf8');
+
+    for (let name of names) {
+        data = addInclude(data, name);
+    }
+
+    return data;
+}
+
+
+module.exports.bin2h        = bin2h;
+module.exports.text2h       = text2h;
+module.exports.addInclude   = addInclude;
+module.exports.addIncludes  = addIncludes;