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Diffstat (limited to 'src/net/sf/antcontrib/cpptasks/compiler/CommandLineLinker.java')
| -rw-r--r-- | src/net/sf/antcontrib/cpptasks/compiler/CommandLineLinker.java | 406 |
1 files changed, 0 insertions, 406 deletions
diff --git a/src/net/sf/antcontrib/cpptasks/compiler/CommandLineLinker.java b/src/net/sf/antcontrib/cpptasks/compiler/CommandLineLinker.java deleted file mode 100644 index f9e4761..0000000 --- a/src/net/sf/antcontrib/cpptasks/compiler/CommandLineLinker.java +++ /dev/null @@ -1,406 +0,0 @@ -/* - * - * Copyright 2002-2004 The Ant-Contrib project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package net.sf.antcontrib.cpptasks.compiler; - -import java.io.File; -import java.io.FileWriter; -import java.io.IOException; -import java.util.Enumeration; -import java.util.Vector; - -import net.sf.antcontrib.cpptasks.CCTask; -import net.sf.antcontrib.cpptasks.CUtil; -import net.sf.antcontrib.cpptasks.LinkerDef; -import net.sf.antcontrib.cpptasks.ProcessorDef; -import net.sf.antcontrib.cpptasks.ProcessorParam; -import net.sf.antcontrib.cpptasks.types.CommandLineArgument; -import net.sf.antcontrib.cpptasks.types.LibrarySet; -import net.sf.antcontrib.cpptasks.TargetDef; -import net.sf.antcontrib.cpptasks.VersionInfo; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.types.Environment; - - -/** - * An abstract Linker implementation that performs the link via an external - * command. - * - * @author Adam Murdoch - */ -public abstract class CommandLineLinker extends AbstractLinker -{ - private String command; - private Environment env = null; - private String identifier; - private String identifierArg; - private boolean isLibtool; - private String[] librarySets; - private CommandLineLinker libtoolLinker; - private boolean newEnvironment = false; - private String outputSuffix; - - - /** Creates a comand line linker invocation */ - public CommandLineLinker(String command, - String identifierArg, - String[] extensions, - String[] ignoredExtensions, String outputSuffix, - boolean isLibtool, CommandLineLinker libtoolLinker) - { - super(extensions, ignoredExtensions); - this.command = command; - this.identifierArg = identifierArg; - this.outputSuffix = outputSuffix; - this.isLibtool = isLibtool; - this.libtoolLinker = libtoolLinker; - } - protected abstract void addBase(long base, Vector args); - - protected abstract void addFixed(Boolean fixed, Vector args); - - abstract protected void addImpliedArgs(boolean debug, - LinkType linkType, Vector args); - protected abstract void addIncremental(boolean incremental, Vector args); - - // - // Windows processors handle these through file list - // - protected String[] addLibrarySets(CCTask task, LibrarySet[] libsets, Vector preargs, - Vector midargs, Vector endargs) { - return null; - } - protected abstract void addMap(boolean map, Vector args); - protected abstract void addStack(int stack, Vector args); - protected abstract void addEntry(String entry, Vector args); - - protected LinkerConfiguration createConfiguration( - CCTask task, - LinkType linkType, - ProcessorDef[] baseDefs, LinkerDef specificDef, TargetDef targetPlatform, - VersionInfo versionInfo) { - - Vector preargs = new Vector(); - Vector midargs = new Vector(); - Vector endargs = new Vector(); - Vector[] args = new Vector[] { preargs, midargs, endargs }; - - LinkerDef[] defaultProviders = new LinkerDef[baseDefs.length+1]; - defaultProviders[0] = specificDef; - for(int i = 0; i < baseDefs.length; i++) { - defaultProviders[i+1] = (LinkerDef) baseDefs[i]; - } - // - // add command line arguments inherited from <cc> element - // any "extends" and finally the specific CompilerDef - CommandLineArgument[] commandArgs; - for(int i = defaultProviders.length-1; i >= 0; i--) { - commandArgs = defaultProviders[i].getActiveProcessorArgs(); - for(int j = 0; j < commandArgs.length; j++) { - args[commandArgs[j].getLocation()]. - addElement(commandArgs[j].getValue()); - } - } - - Vector params = new Vector(); - // - // add command line arguments inherited from <cc> element - // any "extends" and finally the specific CompilerDef - ProcessorParam[] paramArray; - for (int i = defaultProviders.length - 1; i >= 0; i--) { - paramArray = defaultProviders[i].getActiveProcessorParams(); - for (int j = 0; j < paramArray.length; j++) { - params.add(paramArray[j]); - } - } - - paramArray = (ProcessorParam[])(params.toArray(new ProcessorParam[params.size()])); - - boolean debug = specificDef.getDebug(baseDefs,0); - - - String startupObject = getStartupObject(linkType); - - addImpliedArgs(debug, linkType, preargs); - addIncremental(specificDef.getIncremental(defaultProviders,1), preargs); - addFixed(specificDef.getFixed(defaultProviders,1), preargs); - addMap(specificDef.getMap(defaultProviders,1), preargs); - addBase(specificDef.getBase(defaultProviders,1), preargs); - addStack(specificDef.getStack(defaultProviders,1), preargs); - addEntry(specificDef.getEntry(defaultProviders, 1), preargs); - - String[] libnames = null; - LibrarySet[] libsets = specificDef.getActiveLibrarySets(defaultProviders,1); - if (libsets.length > 0) { - libnames = addLibrarySets(task, libsets, preargs, midargs, endargs); - } - - StringBuffer buf = new StringBuffer(getIdentifier()); - for (int i = 0; i < 3; i++) { - Enumeration argenum = args[i].elements(); - while (argenum.hasMoreElements()) { - buf.append(' '); - buf.append(argenum.nextElement().toString()); - } - } - String configId = buf.toString(); - - String[][] options = new String[][] { - new String[args[0].size() + args[1].size()], - new String[args[2].size()] }; - args[0].copyInto(options[0]); - int offset = args[0].size(); - for (int i = 0; i < args[1].size(); i++) { - options[0][i+offset] = (String) args[1].elementAt(i); - } - args[2].copyInto(options[1]); - - - boolean rebuild = specificDef.getRebuild(baseDefs,0); - boolean map = specificDef.getMap(defaultProviders,1); - - //task.log("libnames:"+libnames.length, Project.MSG_VERBOSE); - return new CommandLineLinkerConfiguration(this,configId,options, - paramArray, - rebuild,map, debug,libnames, startupObject); - } - - /** - * Allows drived linker to decorate linker option. - * Override by GccLinker to prepend a "-Wl," to - * pass option to through gcc to linker. - * - * @param buf buffer that may be used and abused in the decoration process, - * must not be null. - * @param arg linker argument - */ - protected String decorateLinkerOption(StringBuffer buf, String arg) { - return arg; - } - - protected final String getCommand() { - return command; - } - protected abstract String getCommandFileSwitch(String commandFile); - - - public String getIdentifier() { - if(identifier == null) { - if (identifierArg == null) { - identifier = getIdentifier(new String[] { command }, command); - } else { - identifier = getIdentifier(new String[] { command, identifierArg }, - command); - } - } - return identifier; - } - public final CommandLineLinker getLibtoolLinker() { - if (libtoolLinker != null) { - return libtoolLinker; - } - return this; - } - protected abstract int getMaximumCommandLength(); - - public String[] getOutputFileNames(String baseName, VersionInfo versionInfo) { - return new String[] { baseName + outputSuffix }; - } - - protected String[] getOutputFileSwitch(CCTask task, String outputFile) { - return getOutputFileSwitch(outputFile); - } - protected abstract String[] getOutputFileSwitch(String outputFile); - protected String getStartupObject(LinkType linkType) { - return null; - } - - /** - * Performs a link using a command line linker - * - */ - public void link(CCTask task, - File outputFile, - String[] sourceFiles, - CommandLineLinkerConfiguration config) - throws BuildException - { - File parentDir = new File(outputFile.getParent()); - String parentPath; - try { - parentPath = parentDir.getCanonicalPath(); - } catch(IOException ex) { - parentPath = parentDir.getAbsolutePath(); - } - String[] execArgs = prepareArguments(task, parentPath,outputFile.getName(), - sourceFiles, config); - int commandLength = 0; - for(int i = 0; i < execArgs.length; i++) { - commandLength += execArgs[i].length() + 1; - } - - // - // if command length exceeds maximum - // then create a temporary - // file containing everything but the command name - if(commandLength >= this.getMaximumCommandLength()) { - try { - execArgs = prepareResponseFile(outputFile,execArgs); - } - catch(IOException ex) { - throw new BuildException(ex); - } - } - - int retval = runCommand(task,parentDir,execArgs); - // - // if the process returned a failure code then - // throw an BuildException - // - if(retval != 0) { - // - // construct the exception - // - throw new BuildException(this.getCommand() + " failed with return code " + retval, task.getLocation()); - } - - } - - - /** - * Prepares argument list for exec command. Will return null - * if command line would exceed allowable command line buffer. - * - * @param outputFile linker output file - * @param sourceFiles linker input files (.obj, .o, .res) - * @param args linker arguments - * @return arguments for runTask - */ - protected String[] prepareArguments( - CCTask task, - String outputDir, - String outputFile, - String[] sourceFiles, - CommandLineLinkerConfiguration config) { - - String[] preargs = config.getPreArguments(); - String[] endargs = config.getEndArguments(); - String outputSwitch[] = getOutputFileSwitch(task, outputFile); - int allArgsCount = preargs.length + 1 + outputSwitch.length + - sourceFiles.length + endargs.length; - if (isLibtool) { - allArgsCount++; - } - String[] allArgs = new String[allArgsCount]; - int index = 0; - if (isLibtool) { - allArgs[index++] = "libtool"; - } - allArgs[index++] = this.getCommand(); - StringBuffer buf = new StringBuffer(); - for (int i = 0; i < preargs.length; i++) { - allArgs[index++] = decorateLinkerOption(buf, preargs[i]); - } - for (int i = 0; i < outputSwitch.length; i++) { - allArgs[index++] = outputSwitch[i]; - } - for (int i = 0; i < sourceFiles.length; i++) { - allArgs[index++] = prepareFilename(buf,outputDir,sourceFiles[i]); - } - for (int i = 0; i < endargs.length; i++) { - allArgs[index++] = decorateLinkerOption(buf, endargs[i]); - } - return allArgs; - } - - /** - * Processes filename into argument form - * - */ - protected String prepareFilename(StringBuffer buf, - String outputDir, String sourceFile) { - String relativePath = CUtil.getRelativePath(outputDir, - new File(sourceFile)); - return quoteFilename(buf,relativePath); - } - - /** - * Prepares argument list to execute the linker using a - * response file. - * - * @param outputFile linker output file - * @param args output of prepareArguments - * @return arguments for runTask - */ - protected String[] prepareResponseFile(File outputFile,String[] args) throws IOException - { - String baseName = outputFile.getName(); - File commandFile = new File(outputFile.getParent(),baseName + ".rsp"); - FileWriter writer = new FileWriter(commandFile); - int execArgCount = 1; - if (isLibtool) { - execArgCount++; - } - String[] execArgs = new String[execArgCount+1]; - for (int i = 0; i < execArgCount; i++) { - execArgs[i] = args[i]; - } - execArgs[execArgCount] = getCommandFileSwitch(commandFile.toString()); - for(int i = execArgCount; i < args.length; i++) { - // - // if embedded space and not quoted then - // quote argument - if (args[i].indexOf(" ") >= 0 && args[i].charAt(0) != '\"') { - writer.write('\"'); - writer.write(args[i]); - writer.write("\"\n"); - } else { - writer.write(args[i]); - writer.write('\n'); - } - } - writer.close(); - return execArgs; - } - - - protected String quoteFilename(StringBuffer buf,String filename) { - if(filename.indexOf(' ') >= 0) { - buf.setLength(0); - buf.append('\"'); - buf.append(filename); - buf.append('\"'); - return buf.toString(); - } - return filename; - } - - /** - * This method is exposed so test classes can overload - * and test the arguments without actually spawning the - * compiler - */ - protected int runCommand(CCTask task, File workingDir,String[] cmdline) - throws BuildException { - return CUtil.runCommand(task,workingDir,cmdline, newEnvironment, env); - } - - protected final void setCommand(String command) { - this.command = command; - } - -} |