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Diffstat (limited to 'src/net/sf/antcontrib/cpptasks/types/LibrarySet.java')
| -rw-r--r-- | src/net/sf/antcontrib/cpptasks/types/LibrarySet.java | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/src/net/sf/antcontrib/cpptasks/types/LibrarySet.java b/src/net/sf/antcontrib/cpptasks/types/LibrarySet.java deleted file mode 100644 index acac911..0000000 --- a/src/net/sf/antcontrib/cpptasks/types/LibrarySet.java +++ /dev/null @@ -1,347 +0,0 @@ -/* - * - * Copyright 2001-2006 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.types; -import java.io.File; - -import net.sf.antcontrib.cpptasks.CUtil; -import net.sf.antcontrib.cpptasks.FileVisitor; -import net.sf.antcontrib.cpptasks.compiler.Linker; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.DirectoryScanner; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.types.DataType; -import org.apache.tools.ant.types.FileSet; -import org.apache.tools.ant.types.PatternSet; -/** - * A set of library names. Libraries can also be added to a link by specifying - * them in a fileset. - * - * For most Unix-like compilers, libset will result in a series of -l and -L - * linker arguments. For Windows compilers, the library names will be used to - * locate the appropriate library files which will be added to the linkers - * input file list as if they had been specified in a fileset. - * - * @author Mark A Russell <a - * href="mailto:mark_russell@csgsystems.com">mark_russell@csg_systems.com - * </a> - * @author Adam Murdoch - * @author Curt Arnold - */ -public class LibrarySet extends DataType { - private String dataset; - private boolean explicitCaseSensitive; - private String ifCond; - private String[] libnames; - private final FileSet set = new FileSet(); - private String unlessCond; - private LibraryTypeEnum libraryType; - public LibrarySet() { - libnames = new String[0]; - } - public void execute() throws org.apache.tools.ant.BuildException { - throw new org.apache.tools.ant.BuildException( - "Not an actual task, but looks like one for documentation purposes"); - } - /** - * Gets the dataset. Used on OS390 if the libs are in a dataset. - * - * @return Returns a String - */ - public String getDataset() { - if (isReference()) { - LibrarySet master = ((LibrarySet) getCheckedRef(LibrarySet.class, "LibrarySet")); - return master.getDataset(); - } - return dataset; - } - public File getDir(final Project project) { - if (isReference()) { - LibrarySet master = ((LibrarySet) getCheckedRef(LibrarySet.class, "LibrarySet")); - return master.getDir(project); - } - return set.getDir(project); - } - protected FileSet getFileSet() { - if (isReference()) { - LibrarySet master = ((LibrarySet) getCheckedRef(LibrarySet.class, "LibrarySet")); - return master.getFileSet(); - } - return set; - } - public String[] getLibs() { - if (isReference()) { - LibrarySet master = ((LibrarySet) getCheckedRef(LibrarySet.class, "LibrarySet")); - return master.getLibs(); - } - String[] retval = (String[]) libnames.clone(); - return retval; - } - - /** - * Gets preferred library type - * - * @return library type, may be null. - */ - public LibraryTypeEnum getType() { - if (isReference()) { - LibrarySet master = ((LibrarySet) getCheckedRef(LibrarySet.class, "LibrarySet")); - return master.getType(); - } - return libraryType; - } - /** - * Returns true if the define's if and unless conditions (if any) are - * satisfied. - */ - public boolean isActive(final org.apache.tools.ant.Project p) { - if (p == null) { - throw new NullPointerException("p"); - } - if (ifCond != null) { - String ifValue = p.getProperty(ifCond); - if (ifValue != null) { - if (ifValue.equals("no") || ifValue.equals("false")) { - throw new BuildException( - "property " - + ifCond - + " used as if condition has value " - + ifValue - + " which suggests a misunderstanding of if attributes"); - } - } else { - return false; - } - } - if (unlessCond != null) { - String unlessValue = p.getProperty(unlessCond); - if (unlessValue != null) { - if (unlessValue.equals("no") || unlessValue.equals("false")) { - throw new BuildException( - "property " - + unlessCond - + " used as unless condition has value " - + unlessValue - + " which suggests a misunderstanding of unless attributes"); - } - return false; - } - } - if (isReference()) { - LibrarySet master = ((LibrarySet) getCheckedRef(LibrarySet.class, "LibrarySet")); - return master.isActive(project); - } - if (libnames.length == 0) { - p.log("libnames not specified or empty.", Project.MSG_WARN); - return false; - } - return true; - } - /** - * Sets case sensitivity of the file system. If not set, will default to - * the linker's case sensitivity. - * - * @param isCaseSensitive - * "true"|"on"|"yes" if file system is case sensitive, - * "false"|"off"|"no" when not. - */ - public void setCaseSensitive(final boolean isCaseSensitive) { - if (isReference()) { - throw tooManyAttributes(); - } - explicitCaseSensitive = true; - set.setCaseSensitive(isCaseSensitive); - } - /** - * Sets the dataset. Used on OS390 if the libs are in a dataset. - * - * @param dataset - * The dataset to set - */ - public void setDataset(final String dataset) { - if (isReference()) { - throw tooManyAttributes(); - } - this.dataset = dataset; - } - /** - * Library directory. - * - * @param dir - * library directory - * - */ - public void setDir(final File dir) throws BuildException { - if (isReference()) { - throw tooManyAttributes(); - } - set.setDir(dir); - } - /** - * Sets the property name for the 'if' condition. - * - * The library set will be ignored unless the property is defined. - * - * The value of the property is insignificant, but values that would imply - * misinterpretation ("false", "no") will throw an exception when - * evaluated. - * - * @param propName - * property name - */ - public void setIf(String propName) { - ifCond = propName; - } - /** - * Comma-separated list of library names without leading prefixes, such as - * "lib", or extensions, such as ".so" or ".a". - * - */ - public void setLibs(final CUtil.StringArrayBuilder libs) throws BuildException { - if (isReference()) { - throw tooManyAttributes(); - } - libnames = libs.getValue(); - // - // earlier implementations would warn of suspicious library names - // (like libpthread for pthread or kernel.lib for kernel). - // visitLibraries now provides better feedback and ld type linkers - // should provide adequate feedback so the check here is not necessary. - } - public void setProject(final Project project) { - set.setProject(project); - super.setProject(project); - } - /** - * Set the property name for the 'unless' condition. - * - * If named property is set, the library set will be ignored. - * - * The value of the property is insignificant, but values that would imply - * misinterpretation ("false", "no") of the behavior will throw an - * exception when evaluated. - * - * @param propName - * name of property - */ - public void setUnless(String propName) { - unlessCond = propName; - } - - /** - * Sets the preferred library type. Supported values "shared", "static", and - * "framework". "framework" is equivalent to "shared" on non-Darwin platforms. - */ - public void setType(final LibraryTypeEnum type) { - if (isReference()) { - throw tooManyAttributes(); - } - this.libraryType = type; - } - - public void visitLibraries(final Project project, - final Linker linker, - final File[] libpath, - final FileVisitor visitor) throws BuildException { - if (isReference()) { - LibrarySet master = ((LibrarySet) getCheckedRef(LibrarySet.class, "LibrarySet")); - master.visitLibraries(project, linker, libpath, visitor); - } - // - // if there was a libs attribute then - // add the corresponding patterns to the FileSet - // - if (libnames != null) { - for (int i = 0; i < libnames.length; i++) { - String[] patterns = linker.getLibraryPatterns(new String[] { libnames[i] }, libraryType); - if (patterns.length > 0) { - FileSet localSet = (FileSet) set.clone(); - // - // unless explicitly set - // will default to the linker case sensitivity - // - if (!explicitCaseSensitive) { - boolean linkerCaseSensitive = linker.isCaseSensitive(); - localSet.setCaseSensitive(linkerCaseSensitive); - } - // - // add all the patterns for this libname - // - for (int j = 0; j < patterns.length; j++) { - PatternSet.NameEntry entry = localSet.createInclude(); - entry.setName(patterns[j]); - } - int matches = 0; - // - // if there was no specified directory then - // run through the libpath backwards - // - if (localSet.getDir(project) == null) { - // - // scan libpath in reverse order - // to give earlier entries priority - // - for (int j = libpath.length - 1; j >= 0; j--) { - FileSet clone = (FileSet) localSet.clone(); - clone.setDir(libpath[j]); - DirectoryScanner scanner = clone.getDirectoryScanner(project); - File basedir = scanner.getBasedir(); - String[] files = scanner.getIncludedFiles(); - matches += files.length; - for (int k = 0; k < files.length; k++) { - visitor.visit(basedir, files[k]); - } - } - } else { - DirectoryScanner scanner = localSet.getDirectoryScanner(project); - File basedir = scanner.getBasedir(); - String[] files = scanner.getIncludedFiles(); - matches += files.length; - for (int k = 0; k < files.length; k++) { - visitor.visit(basedir, files[k]); - } - } - // - // TODO: following section works well for Windows - // style linkers but unnecessary fails - // Unix style linkers. Will need to revisit. - // - if (matches == 0 && false) { - StringBuffer msg = new StringBuffer("No file matching "); - if (patterns.length == 1) { - msg.append("pattern ("); - msg.append(patterns[0]); - msg.append(")"); - } else { - msg.append("patterns (\""); - msg.append(patterns[0]); - for (int k = 1; k < patterns.length; k++) { - msg.append(", "); - msg.append(patterns[k]); - } - msg.append(")"); - } - msg.append(" for library name \""); - msg.append(libnames[i]); - msg.append("\" was found."); - throw new BuildException(msg.toString()); - } - } - } - } - } -} |