diff options
Diffstat (limited to 'src/main/java/net/sf/antcontrib/cpptasks/gcc/cross/sparc_sun_solaris2/GppLinker.java')
| -rw-r--r-- | src/main/java/net/sf/antcontrib/cpptasks/gcc/cross/sparc_sun_solaris2/GppLinker.java | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/gcc/cross/sparc_sun_solaris2/GppLinker.java b/src/main/java/net/sf/antcontrib/cpptasks/gcc/cross/sparc_sun_solaris2/GppLinker.java new file mode 100644 index 0000000..45bbea9 --- /dev/null +++ b/src/main/java/net/sf/antcontrib/cpptasks/gcc/cross/sparc_sun_solaris2/GppLinker.java @@ -0,0 +1,210 @@ +/* + * + * Copyright 2003-2004 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.cross.sparc_sun_solaris2; +import java.io.File; +import java.util.Vector; + +import net.sf.antcontrib.cpptasks.CCTask; +import net.sf.antcontrib.cpptasks.CUtil; +import net.sf.antcontrib.cpptasks.compiler.CaptureStreamHandler; +import net.sf.antcontrib.cpptasks.compiler.LinkType; +import net.sf.antcontrib.cpptasks.compiler.Linker; +import net.sf.antcontrib.cpptasks.gcc.AbstractLdLinker; +import net.sf.antcontrib.cpptasks.types.LibrarySet; +/** + * Adapter for the g++ variant of the GCC linker + * + * @author Stephen M. Webb <stephen.webb@bregmasoft.com> + */ +public class GppLinker extends AbstractLdLinker { + protected static final String[] discardFiles = new String[0]; + protected static final String[] objFiles = new String[]{".o", ".a", ".lib", + ".dll", ".so", ".sl"}; + private final static String libPrefix = "libraries: ="; + protected static final String[] libtoolObjFiles = new String[]{".fo", ".a", + ".lib", ".dll", ".so", ".sl"}; + private static String[] linkerOptions = new String[]{"-bundle", "-dylib", + "-dynamic", "-dynamiclib", "-nostartfiles", "-nostdlib", + "-prebind", "-s", "-static", "-shared", "-symbolic", "-Xlinker"}; + private static final GppLinker dllLinker = new GppLinker( + GccCCompiler.CMD_PREFIX + "gcc", objFiles, discardFiles, "lib", + ".so", false, new GppLinker(GccCCompiler.CMD_PREFIX + "gcc", + objFiles, discardFiles, "lib", ".so", true, null)); + private static final GppLinker instance = new GppLinker( + GccCCompiler.CMD_PREFIX + "gcc", objFiles, discardFiles, "", "", + false, null); + private static final GppLinker machDllLinker = new GppLinker( + GccCCompiler.CMD_PREFIX + "gcc", objFiles, discardFiles, "lib", + ".dylib", false, null); + private static final GppLinker machPluginLinker = new GppLinker( + GccCCompiler.CMD_PREFIX + "gcc", objFiles, discardFiles, "lib", + ".bundle", false, null); + public static GppLinker getInstance() { + return instance; + } + private File[] libDirs; + private String runtimeLibrary; + protected GppLinker(String command, String[] extensions, + String[] ignoredExtensions, String outputPrefix, + String outputSuffix, boolean isLibtool, GppLinker libtoolLinker) { + super(command, "-dumpversion", extensions, ignoredExtensions, + outputPrefix, outputSuffix, isLibtool, libtoolLinker); + } + protected void addImpliedArgs(boolean debug, LinkType linkType, Vector args) { + super.addImpliedArgs(debug, linkType, args); + if (getIdentifier().indexOf("mingw") >= 0) { + if (linkType.isSubsystemConsole()) { + args.addElement("-mconsole"); + } + if (linkType.isSubsystemGUI()) { + args.addElement("-mwindows"); + } + } + if (linkType.isStaticRuntime()) { + String[] cmdin = new String[]{GccCCompiler.CMD_PREFIX + "g++", + "-print-file-name=libstdc++.a"}; + String[] cmdout = CaptureStreamHandler.run(cmdin); + if (cmdout.length > 0) { + runtimeLibrary = cmdout[0]; + } else { + runtimeLibrary = null; + } + } else { + runtimeLibrary = "-lstdc++"; + } + } + public String[] addLibrarySets(CCTask task, LibrarySet[] libsets, + Vector preargs, Vector midargs, Vector endargs) { + String[] rs = super.addLibrarySets(task, libsets, preargs, midargs, + endargs); + if (runtimeLibrary != null) { + endargs.addElement(runtimeLibrary); + } + return rs; + } + /** + * Allows drived linker to decorate linker option. Override by GppLinker 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 + */ + public String decorateLinkerOption(StringBuffer buf, String arg) { + String decoratedArg = arg; + if (arg.length() > 1 && arg.charAt(0) == '-') { + switch (arg.charAt(1)) { + // + // passed automatically by GCC + // + case 'g' : + case 'f' : + case 'F' : + /* Darwin */ + case 'm' : + case 'O' : + case 'W' : + case 'l' : + case 'L' : + case 'u' : + break; + default : + boolean known = false; + for (int i = 0; i < linkerOptions.length; i++) { + if (linkerOptions[i].equals(arg)) { + known = true; + break; + } + } + if (!known) { + buf.setLength(0); + buf.append("-Wl,"); + buf.append(arg); + decoratedArg = buf.toString(); + } + break; + } + } + return decoratedArg; + } + /** + * Returns library path. + * + */ + public File[] getLibraryPath() { + if (libDirs == null) { + Vector dirs = new Vector(); + // Ask GCC where it will look for its libraries. + String[] args = new String[]{GccCCompiler.CMD_PREFIX + "g++", + "-print-search-dirs"}; + String[] cmdout = CaptureStreamHandler.run(args); + for (int i = 0; i < cmdout.length; ++i) { + int prefixIndex = cmdout[i].indexOf(libPrefix); + if (prefixIndex >= 0) { + // Special case DOS-type GCCs like MinGW or Cygwin + int s = prefixIndex + libPrefix.length(); + int t = cmdout[i].indexOf(';', s); + while (t > 0) { + dirs.addElement(cmdout[i].substring(s, t)); + s = t + 1; + t = cmdout[i].indexOf(';', s); + } + dirs.addElement(cmdout[i].substring(s)); + ++i; + for (; i < cmdout.length; ++i) { + dirs.addElement(cmdout[i]); + } + } + } + // Eliminate all but actual directories. + String[] libpath = new String[dirs.size()]; + dirs.copyInto(libpath); + int count = CUtil.checkDirectoryArray(libpath); + // Build return array. + libDirs = new File[count]; + int index = 0; + for (int i = 0; i < libpath.length; ++i) { + if (libpath[i] != null) { + libDirs[index++] = new File(libpath[i]); + } + } + } + return libDirs; + } + public Linker getLinker(LinkType type) { + if (type.isStaticLibrary()) { + return GccLibrarian.getInstance(); + } + if (type.isPluginModule()) { + if (GccProcessor.getMachine().indexOf("darwin") >= 0) { + return machPluginLinker; + } else { + return dllLinker; + } + } + if (type.isSharedLibrary()) { + if (GccProcessor.getMachine().indexOf("darwin") >= 0) { + return machDllLinker; + } else { + return dllLinker; + } + } + return instance; + } +} |