1 /*
   2  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 import java.util.*;
  26 import java.io.File;
  27 
  28 class BuildConfig {
  29     Hashtable vars;
  30     Vector basicNames, basicPaths;
  31     String[] context;
  32     
  33     static CompilerInterface ci;
  34     static CompilerInterface getCI() {
  35         if (ci == null) {
  36             String comp = (String)getField(null, "CompilerVersion");
  37             try {
  38                 ci = (CompilerInterface)Class.forName("CompilerInterface" + comp).newInstance();
  39             } catch (Exception cnfe) {
  40                 System.err.println("Cannot find support for compiler " + comp);
  41                 throw new RuntimeException(cnfe.toString());
  42             }
  43         }
  44         return ci;
  45     }
  46 
  47     protected void initNames(String flavour, String build, String outDll) {
  48         if (vars == null) vars = new Hashtable();
  49 
  50         String flavourBuild =  flavour + "_" + build;
  51         System.out.println();
  52         System.out.println(flavourBuild);
  53         
  54         put("Name", getCI().makeCfgName(flavourBuild));
  55         put("Flavour", flavour);
  56         put("Build", build);
  57 
  58         // ones mentioned above were needed to expand format
  59         String buildBase = expandFormat(getFieldString(null, "BuildBase"));
  60         String jdkDir =  getFieldString(null, "JdkTargetRoot");
  61         String sourceBase = getFieldString(null, "SourceBase");
  62         String outDir = buildBase;
  63 
  64         put("Id", flavourBuild);
  65         put("OutputDir", outDir);
  66         put("SourceBase", sourceBase);
  67         put("BuildBase", buildBase);
  68         put("OutputDll", jdkDir + Util.sep + outDll);
  69 
  70         context = new String [] {flavourBuild, flavour, build, null};
  71     }
  72 
  73     protected void init(Vector includes, Vector defines) {
  74         initDefaultDefines(defines);
  75         initDefaultCompilerFlags(includes);
  76         initDefaultLinkerFlags();
  77         handleDB();
  78     }
  79 
  80 
  81     protected void initDefaultCompilerFlags(Vector includes) {
  82         Vector compilerFlags = new Vector();
  83 
  84         compilerFlags.addAll(getCI().getBaseCompilerFlags(getV("Define"),
  85                                                           includes,
  86                                                           get("OutputDir")));
  87 
  88         put("CompilerFlags", compilerFlags);
  89     }
  90 
  91     protected void initDefaultLinkerFlags() {
  92         Vector linkerFlags = new Vector();
  93 
  94         linkerFlags.addAll(getCI().getBaseLinkerFlags( get("OutputDir"), get("OutputDll")));
  95 
  96         put("LinkerFlags", linkerFlags);
  97     }
  98 
  99     DirectoryTree getSourceTree(String sourceBase, String startAt) {
 100         DirectoryTree tree = new DirectoryTree();
 101 
 102         tree.addSubdirToIgnore("Codemgr_wsdata");
 103         tree.addSubdirToIgnore("deleted_files");
 104         tree.addSubdirToIgnore("SCCS");
 105         tree.setVerbose(true);
 106         if (startAt != null) {
 107             tree.readDirectory(sourceBase + File.separator + startAt);
 108         } else {
 109             tree.readDirectory(sourceBase);
 110         }
 111 
 112         return tree;
 113     }
 114 
 115 
 116     Vector getPreferredPaths(MacroDefinitions macros) {
 117         Vector preferredPaths = new Vector();
 118         // In the case of multiple files with the same name in
 119         // different subdirectories, prefer the versions specified in
 120         // the platform file as the "os_family" and "arch" macros.
 121         for (Iterator iter = macros.getMacros(); iter.hasNext(); ) {
 122             Macro macro = (Macro) iter.next();
 123             if (macro.name.equals("os_family") ||
 124                 macro.name.equals("arch")) {
 125                 preferredPaths.add(macro.contents);
 126             }
 127         }
 128         // Also prefer "opto" over "adlc" for adlcVMDeps.hpp
 129         preferredPaths.add("opto");
 130 
 131         return preferredPaths;
 132     }
 133 
 134 
 135     void handleDB() {
 136         WinGammaPlatform platform = (WinGammaPlatform)getField(null, "PlatformObject");
 137         
 138         File incls = new File(get("OutputDir")+Util.sep+"incls");
 139 
 140         incls.mkdirs();
 141 
 142         MacroDefinitions macros = new MacroDefinitions();
 143         try {
 144             macros.readFrom(getFieldString(null, "Platform"), false);
 145         } catch (Exception e) {
 146             throw new RuntimeException(e);
 147         }
 148 
 149         putSpecificField("AllFilesHash", computeAllFiles(platform, macros));
 150     }
 151 
 152     
 153     private boolean matchesIgnoredPath(String prefixedName) {
 154         Vector rv = new Vector();
 155         collectRelevantVectors(rv, "IgnorePath");
 156         for (Iterator i = rv.iterator(); i.hasNext(); ) {
 157             String pathPart = (String) i.next();
 158             if (prefixedName.contains(Util.normalize(pathPart)))  {
 159                 return true;
 160             }
 161         }
 162         return false;
 163     }
 164 
 165     void addAll(Iterator i, Hashtable hash,
 166                 WinGammaPlatform platform, DirectoryTree tree,
 167                 Vector preferredPaths, Vector filesNotFound, Vector filesDuplicate) {
 168         for (; i.hasNext(); ) {
 169             String fileName = (String) i.next();
 170             if (lookupHashFieldInContext("IgnoreFile", fileName) == null) {
 171                 String prefixedName = platform.envVarPrefixedFileName(fileName,
 172                                                                       0, /* ignored */
 173                                                                       tree,
 174                                                                       preferredPaths,
 175                                                                       filesNotFound,
 176                                                                       filesDuplicate);
 177                 if (prefixedName != null) {
 178                     prefixedName = Util.normalize(prefixedName);
 179                     if (!matchesIgnoredPath(prefixedName)) {
 180                         addTo(hash, prefixedName, fileName);
 181                     }
 182                 }
 183             }
 184         }
 185     }
 186 
 187     void addTo(Hashtable ht, String key, String value) {
 188         ht.put(expandFormat(key), expandFormat(value));
 189     }
 190 
 191     Hashtable computeAllFiles(WinGammaPlatform platform, MacroDefinitions macros) {
 192         Hashtable rv = new Hashtable();
 193         DirectoryTree tree = getSourceTree(get("SourceBase"), getFieldString(null, "StartAt"));
 194         Vector preferredPaths = getPreferredPaths(macros);
 195 
 196         // Hold errors until end
 197         Vector filesNotFound = new Vector();
 198         Vector filesDuplicate = new Vector();
 199 
 200         Vector includedFiles = new Vector();
 201 
 202         // find all files
 203         Vector dirs = getSourceIncludes();
 204         for (Iterator i = dirs.iterator(); i.hasNext(); ) {
 205             String dir = (String)i.next();
 206             DirectoryTree subtree = getSourceTree(dir, null);
 207             for (Iterator fi = subtree.getFileIterator(); fi.hasNext(); ) {
 208                 String name = ((File)fi.next()).getName();
 209                 includedFiles.add(name);
 210             }
 211         }
 212         addAll(includedFiles.iterator(), rv,
 213                platform, tree,
 214                preferredPaths, filesNotFound, filesDuplicate);
 215 
 216         Vector addFiles = new Vector();
 217         collectRelevantVectors(addFiles, "AdditionalFile");
 218         addAll(addFiles.iterator(), rv,
 219                platform, tree,
 220                preferredPaths, filesNotFound, filesDuplicate);
 221 
 222         collectRelevantHashes(rv, "AdditionalGeneratedFile");
 223 
 224         if ((filesNotFound.size() != 0) ||
 225             (filesDuplicate.size() != 0)) {
 226             System.err.println("Error: some files were not found or " +
 227                                "appeared in multiple subdirectories of " +
 228                                "directory " + get("SourceBase") + " and could not " +
 229                                "be resolved with the os_family and arch " +
 230                                "macros in the platform file.");
 231             if (filesNotFound.size() != 0) {
 232                 System.err.println("Files not found:");
 233                 for (Iterator iter = filesNotFound.iterator();
 234                      iter.hasNext(); ) {
 235                     System.err.println("  " + (String) iter.next());
 236                 }
 237             }
 238             if (filesDuplicate.size() != 0) {
 239                 System.err.println("Duplicate files:");
 240                 for (Iterator iter = filesDuplicate.iterator();
 241                      iter.hasNext(); ) {
 242                     System.err.println("  " + (String) iter.next());
 243                 }
 244             }
 245             throw new RuntimeException();
 246         }
 247 
 248         return rv;
 249     }
 250 
 251     void initDefaultDefines(Vector defines) {
 252         Vector sysDefines = new Vector();
 253         sysDefines.add("WIN32");
 254         sysDefines.add("_WINDOWS");
 255         sysDefines.add("HOTSPOT_BUILD_USER="+System.getProperty("user.name"));
 256         sysDefines.add("HOTSPOT_BUILD_TARGET=\\\""+get("Build")+"\\\"");
 257         sysDefines.add("_JNI_IMPLEMENTATION_");
 258         sysDefines.add("HOTSPOT_LIB_ARCH=\\\"i386\\\"");
 259 
 260         sysDefines.addAll(defines);
 261 
 262         put("Define", sysDefines);
 263     }
 264 
 265     String get(String key) {
 266         return (String)vars.get(key);
 267     }
 268 
 269     Vector getV(String key) {
 270         return (Vector)vars.get(key);
 271     }
 272 
 273     Object getO(String key) {
 274         return vars.get(key);
 275     }
 276 
 277     Hashtable getH(String key) {
 278         return (Hashtable)vars.get(key);
 279     }
 280 
 281     Object getFieldInContext(String field) {
 282         for (int i=0; i<context.length; i++) {
 283             Object rv = getField(context[i], field);
 284             if (rv != null) {
 285                 return rv;
 286             }
 287         }
 288         return null;
 289     }
 290 
 291     Object lookupHashFieldInContext(String field, String key) {
 292         for (int i=0; i<context.length; i++) {
 293             Hashtable ht = (Hashtable)getField(context[i], field);
 294             if (ht != null) {
 295                 Object rv = ht.get(key);
 296                 if (rv != null) {
 297                     return rv;
 298                 }
 299             }
 300         }
 301         return null;
 302     }
 303 
 304     void put(String key, String value) {
 305         vars.put(key, value);
 306     }
 307 
 308     void put(String key, Vector vvalue) {
 309         vars.put(key, vvalue);
 310     }
 311 
 312     void add(String key, Vector vvalue) {
 313         getV(key).addAll(vvalue);
 314     }
 315 
 316     String flavour() {
 317         return get("Flavour");
 318     }
 319 
 320     String build() {
 321         return get("Build");
 322     }
 323 
 324     Object getSpecificField(String field) {
 325         return getField(get("Id"), field);
 326     }
 327 
 328     void putSpecificField(String field, Object value) {
 329         putField(get("Id"), field, value);
 330     }
 331 
 332     void collectRelevantVectors(Vector rv, String field) {
 333         for (int i = 0; i < context.length; i++) {
 334             Vector v = getFieldVector(context[i], field);
 335             if (v != null) {
 336                 for (Iterator j=v.iterator(); j.hasNext(); ) {
 337                     String val = (String)j.next();
 338                     rv.add(expandFormat(val));
 339                 }
 340             }
 341         }
 342     }
 343 
 344     void collectRelevantHashes(Hashtable rv, String field) {
 345         for (int i = 0; i < context.length; i++) {
 346             Hashtable v = (Hashtable)getField(context[i], field);
 347             if (v != null) {
 348                 for (Enumeration e=v.keys(); e.hasMoreElements(); ) {
 349                     String key = (String)e.nextElement();
 350                     String val =  (String)v.get(key);
 351                     addTo(rv, key, val);
 352                 }
 353             }
 354         }
 355     }
 356 
 357 
 358     Vector getDefines() {
 359         Vector rv = new Vector();
 360         collectRelevantVectors(rv, "Define");
 361         return rv;
 362     }
 363 
 364     Vector getIncludes() {
 365         Vector rv = new Vector();
 366 
 367         // for generated includes
 368         rv.add(get("OutputDir"));
 369 
 370         collectRelevantVectors(rv, "AbsoluteInclude");
 371 
 372         rv.addAll(getSourceIncludes());
 373 
 374         return rv;
 375     }
 376 
 377     private Vector getSourceIncludes() {
 378         Vector rv = new Vector();
 379         Vector ri = new Vector();
 380         String sourceBase = getFieldString(null, "SourceBase");
 381         collectRelevantVectors(ri, "RelativeInclude");
 382         for (Iterator i = ri.iterator(); i.hasNext(); ) {
 383             String f = (String)i.next();
 384             rv.add(sourceBase + Util.sep + f);
 385         }
 386         return rv;
 387     }
 388 
 389     static Hashtable cfgData = new Hashtable();
 390     static Hashtable globalData = new Hashtable();
 391 
 392     static boolean appliesToTieredBuild(String cfg) {
 393         return (cfg != null &&
 394                 (cfg.startsWith("compiler1") ||
 395                  cfg.startsWith("compiler2")));
 396     }
 397 
 398     // Filters out the IgnoreFile and IgnorePaths since they are
 399     // handled specialy for tiered builds.
 400     static boolean appliesToTieredBuild(String cfg, String key) {
 401         return (appliesToTieredBuild(cfg) &&
 402                 (key != null &&
 403                  !key.startsWith("Ignore")));
 404     }
 405 
 406     static String getTieredBuildCfg(String cfg) {
 407         assert appliesToTieredBuild(cfg) : "illegal configuration " + cfg;
 408         return "tiered" + cfg.substring(9);
 409     }
 410 
 411     static Object getField(String cfg, String field) {
 412         if (cfg == null) {
 413             return globalData.get(field);
 414         }
 415 
 416         Hashtable ht =  (Hashtable)cfgData.get(cfg);
 417         return ht == null ? null : ht.get(field);
 418     }
 419 
 420     static String getFieldString(String cfg, String field) {
 421         return (String)getField(cfg, field);
 422     }
 423 
 424     static Vector getFieldVector(String cfg, String field) {
 425         return (Vector)getField(cfg, field);
 426     }
 427 
 428     static void putField(String cfg, String field, Object value) {
 429         putFieldImpl(cfg, field, value);
 430         if (appliesToTieredBuild(cfg, field)) {
 431             putFieldImpl(getTieredBuildCfg(cfg), field, value);
 432         }
 433     }
 434 
 435     private static void putFieldImpl(String cfg, String field, Object value) {
 436         if (cfg == null) {
 437             globalData.put(field, value);
 438             return;
 439         }
 440 
 441         Hashtable ht = (Hashtable)cfgData.get(cfg);
 442         if (ht == null) {
 443             ht = new Hashtable();
 444             cfgData.put(cfg, ht);
 445         }
 446 
 447         ht.put(field, value);
 448     }
 449 
 450     static Object getFieldHash(String cfg, String field, String name) {
 451         Hashtable ht = (Hashtable)getField(cfg, field);
 452 
 453         return ht == null ? null : ht.get(name);
 454     }
 455 
 456     static void putFieldHash(String cfg, String field, String name, Object val) {
 457         putFieldHashImpl(cfg, field, name, val);
 458         if (appliesToTieredBuild(cfg, field)) {
 459             putFieldHashImpl(getTieredBuildCfg(cfg), field, name, val);
 460         }
 461     }
 462 
 463     private static void putFieldHashImpl(String cfg, String field, String name, Object val) {
 464         Hashtable ht = (Hashtable)getField(cfg, field);
 465 
 466         if (ht == null) {
 467             ht = new Hashtable();
 468             putFieldImpl(cfg, field, ht);
 469         }
 470 
 471         ht.put(name, val);
 472     }
 473 
 474     static void addFieldVector(String cfg, String field, String element) {
 475         addFieldVectorImpl(cfg, field, element);
 476         if (appliesToTieredBuild(cfg, field)) {
 477             addFieldVectorImpl(getTieredBuildCfg(cfg), field, element);
 478         }
 479     }
 480 
 481     private static void addFieldVectorImpl(String cfg, String field, String element) {
 482         Vector v = (Vector)getField(cfg, field);
 483 
 484         if (v == null) {
 485             v = new Vector();
 486             putFieldImpl(cfg, field, v);
 487         }
 488 
 489         v.add(element);
 490     }
 491 
 492     String expandFormat(String format) {
 493         if (format == null) {
 494             return null;
 495         }
 496 
 497         if (format.indexOf('%') == -1) {
 498             return format;
 499         }
 500 
 501         StringBuffer sb = new StringBuffer();
 502         int len = format.length();
 503         for (int i=0; i<len; i++) {
 504             char ch = format.charAt(i);
 505             if (ch == '%') {
 506                 char ch1 = format.charAt(i+1);
 507                 switch (ch1) {
 508                 case '%':
 509                     sb.append(ch1);
 510                     break;
 511                 case 'b':
 512                     sb.append(build());
 513                     break;
 514                 case 'f':
 515                     sb.append(flavour());
 516                     break;
 517                 default:
 518                     sb.append(ch);
 519                     sb.append(ch1);
 520                 }
 521                 i++;
 522             } else {
 523                 sb.append(ch);
 524             }
 525         }
 526 
 527         return sb.toString();
 528     }
 529 }
 530 
 531 abstract class GenericDebugConfig extends BuildConfig {
 532     abstract String getOptFlag();
 533 
 534     protected void init(Vector includes, Vector defines) {
 535         defines.add("_DEBUG");
 536         defines.add("ASSERT");
 537 
 538         super.init(includes, defines);
 539 
 540         getV("CompilerFlags").addAll(getCI().getDebugCompilerFlags(getOptFlag()));
 541         getV("LinkerFlags").addAll(getCI().getDebugLinkerFlags());
 542    }
 543 }
 544 
 545 class C1DebugConfig extends GenericDebugConfig {
 546     String getOptFlag() {
 547         return getCI().getNoOptFlag();
 548     }
 549 
 550     C1DebugConfig() {
 551         initNames("compiler1", "debug", "fastdebug\\jre\\bin\\client\\jvm.dll");
 552         init(getIncludes(), getDefines());
 553     }
 554 }
 555 
 556 class C1FastDebugConfig extends GenericDebugConfig {
 557     String getOptFlag() {
 558         return getCI().getOptFlag();
 559     }
 560 
 561     C1FastDebugConfig() {
 562         initNames("compiler1", "fastdebug", "fastdebug\\jre\\bin\\client\\jvm.dll");
 563         init(getIncludes(), getDefines());
 564     }
 565 }
 566 
 567 class C2DebugConfig extends GenericDebugConfig {
 568     String getOptFlag() {
 569         return getCI().getNoOptFlag();
 570     }
 571 
 572     C2DebugConfig() {
 573         initNames("compiler2", "debug", "fastdebug\\jre\\bin\\server\\jvm.dll");
 574         init(getIncludes(), getDefines());
 575     }
 576 }
 577 
 578 class C2FastDebugConfig extends GenericDebugConfig {
 579     String getOptFlag() {
 580         return getCI().getOptFlag();
 581     }
 582 
 583     C2FastDebugConfig() {
 584         initNames("compiler2", "fastdebug", "fastdebug\\jre\\bin\\server\\jvm.dll");
 585         init(getIncludes(), getDefines());
 586     }
 587 }
 588 
 589 class TieredDebugConfig extends GenericDebugConfig {
 590     String getOptFlag() {
 591         return getCI().getNoOptFlag();
 592     }
 593 
 594     TieredDebugConfig() {
 595         initNames("tiered", "debug", "fastdebug\\jre\\bin\\server\\jvm.dll");
 596         init(getIncludes(), getDefines());
 597     }
 598 }
 599 
 600 class TieredFastDebugConfig extends GenericDebugConfig {
 601     String getOptFlag() {
 602         return getCI().getOptFlag();
 603     }
 604 
 605     TieredFastDebugConfig() {
 606         initNames("tiered", "fastdebug", "fastdebug\\jre\\bin\\server\\jvm.dll");
 607         init(getIncludes(), getDefines());
 608     }
 609 }
 610 
 611 
 612 abstract class ProductConfig extends BuildConfig {
 613     protected void init(Vector includes, Vector defines) {
 614         defines.add("NDEBUG");
 615         defines.add("PRODUCT");
 616 
 617         super.init(includes, defines);
 618 
 619         getV("CompilerFlags").addAll(getCI().getProductCompilerFlags());
 620         getV("LinkerFlags").addAll(getCI().getProductLinkerFlags());
 621     }
 622 }
 623 
 624 class C1ProductConfig extends ProductConfig {
 625     C1ProductConfig() {
 626         initNames("compiler1", "product", "jre\\bin\\client\\jvm.dll");
 627         init(getIncludes(), getDefines());
 628     }
 629 }
 630 
 631 class C2ProductConfig extends ProductConfig {
 632     C2ProductConfig() {
 633         initNames("compiler2", "product", "jre\\bin\\server\\jvm.dll");
 634         init(getIncludes(), getDefines());
 635     }
 636 }
 637 
 638 class TieredProductConfig extends ProductConfig {
 639     TieredProductConfig() {
 640         initNames("tiered", "product", "jre\\bin\\server\\jvm.dll");
 641         init(getIncludes(), getDefines());
 642     }
 643 }
 644 
 645 
 646 class CoreDebugConfig extends GenericDebugConfig {
 647     String getOptFlag() {
 648         return getCI().getNoOptFlag();
 649     }
 650 
 651     CoreDebugConfig() {
 652         initNames("core", "debug", "fastdebug\\jre\\bin\\core\\jvm.dll");
 653         init(getIncludes(), getDefines());
 654     }
 655 }
 656 
 657 
 658 class CoreFastDebugConfig extends GenericDebugConfig {
 659     String getOptFlag() {
 660         return getCI().getOptFlag();
 661     }
 662 
 663     CoreFastDebugConfig() {
 664         initNames("core", "fastdebug", "fastdebug\\jre\\bin\\core\\jvm.dll");
 665         init(getIncludes(), getDefines());
 666     }
 667 }
 668 
 669 
 670 class CoreProductConfig extends ProductConfig {
 671     CoreProductConfig() {
 672         initNames("core", "product", "jre\\bin\\core\\jvm.dll");
 673         init(getIncludes(), getDefines());
 674     }
 675 }
 676 
 677 class KernelDebugConfig extends GenericDebugConfig {
 678     String getOptFlag() {
 679         return getCI().getNoOptFlag();
 680     }
 681 
 682     KernelDebugConfig() {
 683         initNames("kernel", "debug", "fastdebug\\jre\\bin\\kernel\\jvm.dll");
 684         init(getIncludes(), getDefines());
 685     }
 686 }
 687 
 688 
 689 class KernelFastDebugConfig extends GenericDebugConfig {
 690     String getOptFlag() {
 691         return getCI().getOptFlag();
 692     }
 693 
 694     KernelFastDebugConfig() {
 695         initNames("kernel", "fastdebug", "fastdebug\\jre\\bin\\kernel\\jvm.dll");
 696         init(getIncludes(), getDefines());
 697     }
 698 }
 699 
 700 
 701 class KernelProductConfig extends ProductConfig {
 702     KernelProductConfig() {
 703         initNames("kernel", "product", "jre\\bin\\kernel\\jvm.dll");
 704         init(getIncludes(), getDefines());
 705     }
 706 }
 707 abstract class CompilerInterface {
 708     abstract Vector getBaseCompilerFlags(Vector defines, Vector includes, String outDir);
 709     abstract Vector getBaseLinkerFlags(String outDir, String outDll);
 710     abstract Vector getDebugCompilerFlags(String opt);
 711     abstract Vector getDebugLinkerFlags();
 712     abstract Vector getProductCompilerFlags();
 713     abstract Vector getProductLinkerFlags();
 714     abstract String getOptFlag();
 715     abstract String getNoOptFlag();
 716     abstract String makeCfgName(String flavourBuild);
 717 
 718     void addAttr(Vector receiver, String attr, String value) {
 719         receiver.add(attr); receiver.add(value);
 720     }
 721 }