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163
libmodbus-master/win32/configure.js
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163
libmodbus-master/win32/configure.js
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/* Configure script for modbus.dll, specific for Windows with Scripting Host.
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*
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* Inspired by configure.js from libxml2
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*
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* oldfaber < oldfaber _at_ gmail _dot_ com >
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*
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*/
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/* The source directory, relative to the one where this file resides. */
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var srcDir = "..";
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/* Base name of what we are building. */
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var baseName = "modbus";
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/* Configure file template and output file */
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var configFile = srcDir + "\\..\\configure.ac";
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/* Input and output files for the modbus-version.h include */
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var newfile;
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/* Version strings for the binary distribution. Will be filled later in the code. */
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var verMajor;
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var verMinor;
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var verMicro;
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/* modbus features. */
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var dryRun = false;
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/* Win32 build options. NOT used yet */
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var compiler = "msvc";
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/* Local stuff */
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var error = 0;
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/* Filename */
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var newFile;
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/* Displays the details about how to use this script. */
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function usage() {
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var txt;
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txt = "Usage:\n";
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txt += " cscript " + WScript.ScriptName + " <options>\n";
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txt += " cscript " + WScript.ScriptName + " help\n\n";
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txt += "Options can be specified in the form <option>=<value>, where the value is\n";
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txt += "either 'yes' or 'no', if not stated otherwise.\n\n";
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txt += "\nModbus library configure options, default value given in parentheses:\n\n";
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txt += " dry-run: Run configure without creating files (" + (dryRun ? "yes" : "no") + ")\n";
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txt += "\nWin32 build options, default value given in parentheses:\n\n";
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txt += " compiler: Compiler to be used [msvc|mingw] (" + compiler + ")\n";
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WScript.Echo(txt);
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}
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/* read the version from the configuration file */
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function readVersion() {
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var fso, cf, ln, s;
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fso = new ActiveXObject("Scripting.FileSystemObject");
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cf = fso.OpenTextFile(configFile, 1);
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while (cf.AtEndOfStream !== true) {
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ln = cf.ReadLine();
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s = new String(ln);
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if (s.search(/^m4_define\(\[libmodbus_version_major/) != -1) {
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verMajor = s.substr(s.indexOf(",") + 3, 1);
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} else if (s.search(/^m4_define\(\[libmodbus_version_minor/) != -1) {
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verMinor = s.substr(s.indexOf(",") + 3, 1);
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} else if (s.search(/^m4_define\(\[libmodbus_version_micro/) != -1) {
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verMicro = s.substr(s.indexOf(",") + 3, 1);
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}
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}
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cf.Close();
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}
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/* create the versioned file */
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function createVersionedFile(newfile, unversioned) {
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var fso, ofi, of, ln, s;
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fso = new ActiveXObject("Scripting.FileSystemObject");
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ofi = fso.OpenTextFile(unversioned, 1);
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if (!dryRun) {
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of = fso.CreateTextFile(newfile, true);
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}
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while (ofi.AtEndOfStream !== true) {
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ln = ofi.ReadLine();
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s = new String(ln);
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if (!dryRun && s.search(/\@LIBMODBUS_VERSION_MAJOR\@/) != -1) {
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of.WriteLine(s.replace(/\@LIBMODBUS_VERSION_MAJOR\@/, verMajor));
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} else if (!dryRun && s.search(/\@LIBMODBUS_VERSION_MINOR\@/) != -1) {
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of.WriteLine(s.replace(/\@LIBMODBUS_VERSION_MINOR\@/, verMinor));
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} else if (!dryRun && s.search(/\@LIBMODBUS_VERSION_MICRO\@/) != -1) {
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of.WriteLine(s.replace(/\@LIBMODBUS_VERSION_MICRO\@/, verMicro));
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} else if (!dryRun && s.search(/\@LIBMODBUS_VERSION\@/) != -1) {
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of.WriteLine(s.replace(/\@LIBMODBUS_VERSION\@/, verMajor + "." + verMinor + "." + verMicro));
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} else {
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if (!dryRun) {
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of.WriteLine(ln);
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}
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}
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}
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ofi.Close();
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if (!dryRun) {
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of.Close();
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}
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}
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/*
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* main(),
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* Execution begins here.
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*/
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// Parse the command-line arguments.
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for (i = 0; (i < WScript.Arguments.length) && (error === 0); i++) {
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var arg, opt;
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arg = WScript.Arguments(i);
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opt = arg.substring(0, arg.indexOf("="));
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if (opt.length > 0) {
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if (opt == "dry-run") {
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var str = arg.substring(opt.length + 1, arg.length);
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if (opt == 1 || opt == "yes") {
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dryRun = true;
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}
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} else if (opt == "compiler") {
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compiler = arg.substring(opt.length + 1, arg.length);
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} else {
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error = 1;
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}
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} else if (i === 0) {
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if (arg == "help") {
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usage();
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WScript.Quit(0);
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}
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} else {
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error = 1;
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}
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}
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// If we fail here, it is because the user supplied an unrecognised argument.
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if (error !== 0) {
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usage();
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WScript.Quit(error);
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}
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// Read the the version.
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readVersion();
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if (error !== 0) {
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WScript.Echo("Version discovery failed, aborting.");
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WScript.Quit(error);
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}
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newfile = srcDir + "\\modbus-version.h";
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createVersionedFile(newfile, srcDir + "\\modbus-version.h.in");
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if (error !== 0) {
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WScript.Echo("Creation of " + newfile + " failed, aborting.");
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WScript.Quit(error);
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}
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newfile = "modbus.dll.manifest";
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createVersionedFile(newfile, "modbus.dll.manifest.in");
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if (error !== 0) {
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WScript.Echo("Creation of " + newfile + " failed, aborting.");
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WScript.Quit(error);
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}
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newfile = "config.h";
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createVersionedFile(newfile, "config.h.win32");
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if (error !== 0) {
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WScript.Echo("Creation of " + newfile + " failed, aborting.");
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WScript.Quit(error);
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}
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WScript.Echo("\nLibmodbus configuration completed\n");
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