diff options
Diffstat (limited to 'src/main/java/net/sf/antcontrib/cpptasks/gcc/GccCCompiler.java')
| -rw-r--r-- | src/main/java/net/sf/antcontrib/cpptasks/gcc/GccCCompiler.java | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/gcc/GccCCompiler.java b/src/main/java/net/sf/antcontrib/cpptasks/gcc/GccCCompiler.java new file mode 100644 index 0000000..999ccf7 --- /dev/null +++ b/src/main/java/net/sf/antcontrib/cpptasks/gcc/GccCCompiler.java @@ -0,0 +1,242 @@ +/* + * + * Copyright 2001-2004 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.gcc; +import java.io.File; +import java.util.Vector; + +import net.sf.antcontrib.cpptasks.CUtil; +import net.sf.antcontrib.cpptasks.compiler.LinkType; +import net.sf.antcontrib.cpptasks.compiler.Linker; +import net.sf.antcontrib.cpptasks.compiler.Processor; +import net.sf.antcontrib.cpptasks.parser.CParser; +import net.sf.antcontrib.cpptasks.parser.FortranParser; +import net.sf.antcontrib.cpptasks.parser.Parser; + +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.types.Environment; +import net.sf.antcontrib.cpptasks.OptimizationEnum; + +/** + * Adapter for the GCC C/C++ compiler + * + * @author Adam Murdoch + */ +public final class GccCCompiler extends GccCompatibleCCompiler { + private final static String[] sourceExtensions = new String[]{".c", /* C */ + ".cc", /* C++ */ + ".cpp", /* C++ */ + ".cxx", /* C++ */ + ".c++", /* C++ */ + ".i", /* preprocessed C */ + ".ii", /* preprocessed C++ */ + ".f", /* FORTRAN */ + ".for", /* FORTRAN */ + ".m", /* Objective-C */ + ".mm", /* Objected-C++ */ + ".s" /* Assembly */ + }; + private final static String[] headerExtensions = new String[]{".h", ".hpp", + ".inl"}; + private static final GccCCompiler cppInstance = new GccCCompiler("c++", + sourceExtensions, headerExtensions, false, + new GccCCompiler("c++", sourceExtensions, headerExtensions, true, + null, false, null), false, null); + private static final GccCCompiler g77Instance = new GccCCompiler("g77", + sourceExtensions, headerExtensions, false, + new GccCCompiler("g77", sourceExtensions, headerExtensions, true, + null, false, null), false, null); + private static final GccCCompiler gppInstance = new GccCCompiler("g++", + sourceExtensions, headerExtensions, false, + new GccCCompiler("g++", sourceExtensions, headerExtensions, true, + null, false, null), false, null); + private static final GccCCompiler instance = new GccCCompiler("gcc", + sourceExtensions, headerExtensions, false, + new GccCCompiler("gcc", sourceExtensions, headerExtensions, true, + null, false, null), false, null); + /** + * Gets c++ adapter + */ + public static GccCCompiler getCppInstance() { + return cppInstance; + } + /** + * Gets g77 adapter + */ + public static GccCCompiler getG77Instance() { + return g77Instance; + } + /** + * Gets gpp adapter + */ + public static GccCCompiler getGppInstance() { + return gppInstance; + } + /** + * Gets gcc adapter + */ + public static GccCCompiler getInstance() { + return instance; + } + private String identifier; + private File[] includePath; + private boolean isPICMeaningful = true; + /** + * Private constructor. Use GccCCompiler.getInstance() to get singleton + * instance of this class. + */ + private GccCCompiler(String command, String[] sourceExtensions, + String[] headerExtensions, boolean isLibtool, + GccCCompiler libtoolCompiler, boolean newEnvironment, + Environment env) { + super(command, null, sourceExtensions, headerExtensions, isLibtool, + libtoolCompiler, newEnvironment, env); + isPICMeaningful = System.getProperty("os.name").indexOf("Windows") < 0; + } + public void addImpliedArgs(final Vector args, + final boolean debug, + final boolean multithreaded, + final boolean exceptions, + final LinkType linkType, + final Boolean rtti, + final OptimizationEnum optimization) { + super.addImpliedArgs(args, debug, multithreaded, + exceptions, linkType, rtti, optimization); + if (isPICMeaningful && linkType.isSharedLibrary()) { + args.addElement("-fPIC"); + } + } + public Processor changeEnvironment(boolean newEnvironment, Environment env) { + if (newEnvironment || env != null) { + return new GccCCompiler(getCommand(), this.getSourceExtensions(), + this.getHeaderExtensions(), this.getLibtool(), + (GccCCompiler) this.getLibtoolCompiler(), newEnvironment, + env); + } + return this; + } + /** + * Create parser to determine dependencies. + * + * Will create appropriate parser (C++, FORTRAN) based on file extension. + * + */ + protected Parser createParser(File source) { + if (source != null) { + String sourceName = source.getName(); + int lastDot = sourceName.lastIndexOf('.'); + if (lastDot >= 0 && lastDot + 1 < sourceName.length()) { + char afterDot = sourceName.charAt(lastDot + 1); + if (afterDot == 'f' || afterDot == 'F') { + return new FortranParser(); + } + } + } + return new CParser(); + } + public File[] getEnvironmentIncludePath() { + if (includePath == null) { + // + // construct default include path from machine id and version id + // + String[] defaultInclude = new String[1]; + StringBuffer buf = new StringBuffer("/lib/"); + buf.append(GccProcessor.getMachine()); + buf.append('/'); + buf.append(GccProcessor.getVersion()); + buf.append("/include"); + defaultInclude[0] = buf.toString(); + // + // read specs file and look for -istart and -idirafter + // + String[] specs = GccProcessor.getSpecs(); + String[][] optionValues = GccProcessor.parseSpecs(specs, "*cpp:", + new String[]{"-isystem ", "-idirafter "}); + // + // if no entries were found, then use a default path + // + if (optionValues[0].length == 0 && optionValues[1].length == 0) { + optionValues[0] = new String[]{"/usr/local/include", + "/usr/include", "/usr/include/win32api"}; + } + // + // remove mingw entries. + // For MinGW compiles this will mean the + // location of the sys includes will be + // wrong in dependencies.xml + // but that should have no significant effect + for (int i = 0; i < optionValues.length; i++) { + for (int j = 0; j < optionValues[i].length; j++) { + if (optionValues[i][j].indexOf("mingw") > 0) { + optionValues[i][j] = null; + } + } + } + // + // if cygwin then + // we have to prepend location of gcc32 + // and .. to start of absolute filenames to + // have something that will exist in the + // windows filesystem + if (GccProcessor.isCygwin()) { + GccProcessor.convertCygwinFilenames(optionValues[0]); + GccProcessor.convertCygwinFilenames(optionValues[1]); + GccProcessor.convertCygwinFilenames(defaultInclude); + } + int count = CUtil.checkDirectoryArray(optionValues[0]); + count += CUtil.checkDirectoryArray(optionValues[1]); + count += CUtil.checkDirectoryArray(defaultInclude); + includePath = new File[count]; + int index = 0; + for (int i = 0; i < optionValues.length; i++) { + for (int j = 0; j < optionValues[i].length; j++) { + if (optionValues[i][j] != null) { + includePath[index++] = new File(optionValues[i][j]); + } + } + } + for (int i = 0; i < defaultInclude.length; i++) { + if (defaultInclude[i] != null) { + includePath[index++] = new File(defaultInclude[i]); + } + } + } + return (File[]) includePath.clone(); + } + public String getIdentifier() throws BuildException { + if (identifier == null) { + StringBuffer buf; + if (getLibtool()) { + buf = new StringBuffer("libtool "); + } else { + buf = new StringBuffer(' '); + } + buf.append(getCommand()); + buf.append(' '); + buf.append(GccProcessor.getVersion()); + buf.append(' '); + buf.append(GccProcessor.getMachine()); + identifier = buf.toString(); + } + return identifier; + } + public Linker getLinker(LinkType linkType) { + return GccLinker.getInstance().getLinker(linkType); + } + public int getMaximumCommandLength() { + return Integer.MAX_VALUE; + } +} |