summaryrefslogtreecommitdiff
path: root/src/main/java/net/sf/antcontrib/cpptasks/gcc/GppLinker.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/main/java/net/sf/antcontrib/cpptasks/gcc/GppLinker.java')
-rw-r--r--src/main/java/net/sf/antcontrib/cpptasks/gcc/GppLinker.java269
1 files changed, 269 insertions, 0 deletions
diff --git a/src/main/java/net/sf/antcontrib/cpptasks/gcc/GppLinker.java b/src/main/java/net/sf/antcontrib/cpptasks/gcc/GppLinker.java
new file mode 100644
index 0000000..097f96b
--- /dev/null
+++ b/src/main/java/net/sf/antcontrib/cpptasks/gcc/GppLinker.java
@@ -0,0 +1,269 @@
+/*
+ *
+ * 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;
+
+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.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" };
+ // FREEHEP refactored dllLinker into soLinker
+ private static final GppLinker soLinker = new GppLinker("gcc", objFiles,
+ discardFiles, "lib", ".so", false, new GppLinker("gcc", objFiles,
+ discardFiles, "lib", ".so", true, null));
+ 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",
+ // FREEHEP
+ "-static-libgcc", "-shared-libgcc" };
+ private static final GppLinker instance = new GppLinker("gcc", objFiles,
+ discardFiles, "", "", false, null);
+ private static final GppLinker machDllLinker = new GppLinker("gcc",
+ objFiles, discardFiles, "lib", ".dylib", false, null);
+ private static final GppLinker machPluginLinker = new GppLinker("gcc",
+ objFiles, discardFiles, "lib", ".bundle", false, null);
+ // FREEHEP
+ private static final GppLinker machJNILinker = new GppLinker("gcc",
+ objFiles, discardFiles, "lib", ".jnilib", false, null);
+ // FREEHEP added dllLinker for windows
+ private static final GppLinker dllLinker = new GppLinker("gcc", objFiles,
+ discardFiles, "", ".dll", false, null);
+
+ public static GppLinker getInstance() {
+ return instance;
+ }
+
+ private File[] libDirs;
+ private String runtimeLibrary;
+ // FREEEHEP
+ private String gccLibrary, gfortranLibrary;
+
+ 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");
+ }
+ }
+
+ // BEGINFREEHEP link or not with libstdc++
+ // for MacOS X see:
+ // http://developer.apple.com/documentation/DeveloperTools/Conceptual/CppRuntimeEnv/Articles/LibCPPDeployment.html
+ gfortranLibrary = null;
+ if (linkType.linkFortran()) {
+ if (linkType.isStaticRuntime()) {
+ String[] cmdin = new String[] { "gfortran",
+ "-print-file-name=libgfortran.a" };
+ String[] cmdout = CaptureStreamHandler.run(cmdin);
+ if ((cmdout.length > 0) && (cmdout[0].indexOf('/') >= 0)) {
+ gfortranLibrary = cmdout[0];
+ }
+ } else {
+ gfortranLibrary = "-lgfortran";
+ }
+ }
+
+ runtimeLibrary = null;
+ if (linkType.linkCPP()) {
+ if (linkType.isStaticRuntime()) {
+ if (isDarwin()) {
+ runtimeLibrary = "-lstdc++-static";
+ } else {
+ String[] cmdin = new String[] { "g++",
+ "-print-file-name=libstdc++.a" };
+ String[] cmdout = CaptureStreamHandler.run(cmdin);
+ if ((cmdout.length > 0) && (cmdout[0].indexOf('/') >= 0)) {
+ runtimeLibrary = cmdout[0];
+ }
+ }
+ } else {
+ runtimeLibrary = "-lstdc++";
+ }
+ }
+
+ gccLibrary = null;
+ if (linkType.isStaticRuntime()) {
+ gccLibrary = "-static-libgcc";
+ } else {
+ if (linkType.linkCPP()) {
+ // NOTE: added -fexceptions here for MacOS X
+ gccLibrary = "-fexceptions";
+ } else {
+ gccLibrary = "-shared-libgcc";
+ }
+ }
+ // ENDFREEHEP
+ }
+
+ public String[] addLibrarySets(CCTask task, LibrarySet[] libsets,
+ Vector preargs, Vector midargs, Vector endargs) {
+ String[] rs = super.addLibrarySets(task, libsets, preargs, midargs,
+ endargs);
+ // BEGINFREEHEP
+ if (gfortranLibrary != null) {
+ endargs.addElement(gfortranLibrary);
+ }
+ if (gccLibrary != null) {
+ endargs.addElement(gccLibrary);
+ }
+ // ENDFREEHEP
+ 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[] { "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();
+ }
+ // BEGINFREEHEP
+ if (type.isJNIModule()) {
+ return isDarwin() ? machJNILinker : isWindows() ? dllLinker
+ : soLinker;
+ }
+ if (type.isPluginModule()) {
+ return isDarwin() ? machPluginLinker : isWindows() ? dllLinker
+ : soLinker;
+ }
+ if (type.isSharedLibrary()) {
+ return isDarwin() ? machDllLinker : isWindows() ? dllLinker
+ : soLinker;
+ }
+ // ENDFREEHEP
+ return instance;
+ }
+}