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src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/Linker.java

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rev 49736 : 8185505: AArch64: Port AOT to AArch64
Reviewed-by: duke
   1 /*
   2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */


  52         return sb.toString();
  53     }
  54 
  55     Linker(Main main) throws Exception {
  56         this.options = main.options;
  57         String name = options.outputName;
  58         objectFileName = name;
  59         libraryFileName = name;
  60 
  61         if (options.linkerpath != null && !(new File(options.linkerpath).exists())) {
  62             throw new InternalError("Invalid linker path: " + options.linkerpath);
  63         }
  64         String linkerPath;
  65         String linkerCheck;
  66 
  67         switch (options.osName) {
  68             case "Linux":
  69                 if (name.endsWith(".so")) {
  70                     objectFileName = name.substring(0, name.length() - ".so".length());
  71                 }

  72                 linkerPath = (options.linkerpath != null) ? options.linkerpath : "ld";
  73                 linkerCmd = linkerPath + " -shared -z noexecstack -o " + libraryFileName + " " + objectFileName;
  74                 linkerCheck = linkerPath + " -v";
  75                 break;
  76             case "SunOS":
  77                 if (name.endsWith(".so")) {
  78                     objectFileName = name.substring(0, name.length() - ".so".length());
  79                 }
  80                 objectFileName = objectFileName + ".o";
  81                 linkerPath = (options.linkerpath != null) ? options.linkerpath : "ld";
  82                 linkerCmd = linkerPath + " -shared -o " + libraryFileName + " " + objectFileName;
  83                 linkerCheck = linkerPath + " -V";
  84                 break;
  85             case "Mac OS X":
  86                 if (name.endsWith(".dylib")) {
  87                     objectFileName = name.substring(0, name.length() - ".dylib".length());
  88                 }
  89                 objectFileName = objectFileName + ".o";
  90                 linkerPath = (options.linkerpath != null) ? options.linkerpath : "ld";
  91                 linkerCmd = linkerPath + " -dylib -o " + libraryFileName + " " + objectFileName;


 113         if (linkerCheck != null) {
 114             Process p = Runtime.getRuntime().exec(linkerCheck);
 115             final int exitCode = p.waitFor();
 116             if (exitCode != 0) {
 117                 throw new InternalError(getString(p.getErrorStream()));
 118             }
 119         }
 120     }
 121 
 122     void link() throws Exception {
 123         Process p = Runtime.getRuntime().exec(linkerCmd);
 124         final int exitCode = p.waitFor();
 125         if (exitCode != 0) {
 126             String errorMessage = getString(p.getErrorStream());
 127             if (errorMessage.isEmpty()) {
 128                 errorMessage = getString(p.getInputStream());
 129             }
 130             throw new InternalError(errorMessage);
 131         }
 132         File objFile = new File(objectFileName);
 133         if (objFile.exists()) {

 134             if (!objFile.delete()) {
 135                 throw new InternalError("Failed to delete " + objectFileName + " file");
 136             }
 137         }
 138         // Make non-executable for all.
 139         File libFile = new File(libraryFileName);
 140         if (libFile.exists() && !options.osName.startsWith("Windows")) {
 141             if (!libFile.setExecutable(false, false)) {
 142                 throw new InternalError("Failed to change attribute for " + libraryFileName + " file");
 143             }
 144         }
 145 
 146     }
 147 
 148     /**
 149      * Visual Studio supported versions Search Order is: VS2013, VS2015, VS2012
 150      */
 151     public enum VSVERSIONS {
 152         VS2013("VS120COMNTOOLS", "C:\\Program Files (x86)\\Microsoft Visual Studio 12.0\\VC\\bin\\amd64\\link.exe"),
 153         VS2015("VS140COMNTOOLS", "C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\bin\\amd64\\link.exe"),


   1 /*
   2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */


  52         return sb.toString();
  53     }
  54 
  55     Linker(Main main) throws Exception {
  56         this.options = main.options;
  57         String name = options.outputName;
  58         objectFileName = name;
  59         libraryFileName = name;
  60 
  61         if (options.linkerpath != null && !(new File(options.linkerpath).exists())) {
  62             throw new InternalError("Invalid linker path: " + options.linkerpath);
  63         }
  64         String linkerPath;
  65         String linkerCheck;
  66 
  67         switch (options.osName) {
  68             case "Linux":
  69                 if (name.endsWith(".so")) {
  70                     objectFileName = name.substring(0, name.length() - ".so".length());
  71                 }
  72                 objectFileName = objectFileName + ".o";
  73                 linkerPath = (options.linkerpath != null) ? options.linkerpath : "ld";
  74                 linkerCmd = linkerPath + " -shared -z noexecstack -o " + libraryFileName + " " + objectFileName;
  75                 linkerCheck = linkerPath + " -v";
  76                 break;
  77             case "SunOS":
  78                 if (name.endsWith(".so")) {
  79                     objectFileName = name.substring(0, name.length() - ".so".length());
  80                 }
  81                 objectFileName = objectFileName + ".o";
  82                 linkerPath = (options.linkerpath != null) ? options.linkerpath : "ld";
  83                 linkerCmd = linkerPath + " -shared -o " + libraryFileName + " " + objectFileName;
  84                 linkerCheck = linkerPath + " -V";
  85                 break;
  86             case "Mac OS X":
  87                 if (name.endsWith(".dylib")) {
  88                     objectFileName = name.substring(0, name.length() - ".dylib".length());
  89                 }
  90                 objectFileName = objectFileName + ".o";
  91                 linkerPath = (options.linkerpath != null) ? options.linkerpath : "ld";
  92                 linkerCmd = linkerPath + " -dylib -o " + libraryFileName + " " + objectFileName;


 114         if (linkerCheck != null) {
 115             Process p = Runtime.getRuntime().exec(linkerCheck);
 116             final int exitCode = p.waitFor();
 117             if (exitCode != 0) {
 118                 throw new InternalError(getString(p.getErrorStream()));
 119             }
 120         }
 121     }
 122 
 123     void link() throws Exception {
 124         Process p = Runtime.getRuntime().exec(linkerCmd);
 125         final int exitCode = p.waitFor();
 126         if (exitCode != 0) {
 127             String errorMessage = getString(p.getErrorStream());
 128             if (errorMessage.isEmpty()) {
 129                 errorMessage = getString(p.getInputStream());
 130             }
 131             throw new InternalError(errorMessage);
 132         }
 133         File objFile = new File(objectFileName);
 134         boolean keepObjFile = Boolean.parseBoolean(System.getProperty("aot.keep.objFile", "false"));
 135         if (objFile.exists() && !keepObjFile) {
 136             if (!objFile.delete()) {
 137                 throw new InternalError("Failed to delete " + objectFileName + " file");
 138             }
 139         }
 140         // Make non-executable for all.
 141         File libFile = new File(libraryFileName);
 142         if (libFile.exists() && !options.osName.startsWith("Windows")) {
 143             if (!libFile.setExecutable(false, false)) {
 144                 throw new InternalError("Failed to change attribute for " + libraryFileName + " file");
 145             }
 146         }
 147 
 148     }
 149 
 150     /**
 151      * Visual Studio supported versions Search Order is: VS2013, VS2015, VS2012
 152      */
 153     public enum VSVERSIONS {
 154         VS2013("VS120COMNTOOLS", "C:\\Program Files (x86)\\Microsoft Visual Studio 12.0\\VC\\bin\\amd64\\link.exe"),
 155         VS2015("VS140COMNTOOLS", "C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\bin\\amd64\\link.exe"),


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