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1 /*
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2 * Copyright 1999-2005 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 public class UnixPlatform extends Platform {
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26 public void setupFileTemplates() {
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27 inclFileTemplate = new FileName(this,
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28 "incls/", "_", "", ".incl", "", ""
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29 );
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30 giFileTemplate = new FileName(this,
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31 "incls/", "", "_precompiled", ".incl", "", ""
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32 );
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33 gdFileTemplate = new FileName(this,
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34 "", "", "Dependencies", "", "", ""
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35 );
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36 }
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37
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38 private static String[] suffixes = { ".cpp", ".c", ".s" };
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39
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40 public String[] outerSuffixes() {
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41 return suffixes;
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42 }
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43
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44 public String objFileSuffix() {
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45 return ".o";
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46 }
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47
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48 public String asmFileSuffix() {
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49 return ".i";
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50 }
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51
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52 public String dependentPrefix() {
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53 return "";
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54 }
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55
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56 /** Do not change this; unless you fix things so precompiled
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57 header files get translated into make dependencies. - Ungar */
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58 public int defaultGrandIncludeThreshold() {
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59 if (System.getProperty("USE_PRECOMPILED_HEADER") != null)
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60 return 30;
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61 else
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62 return 1 << 30;
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63 }
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64
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65 /** For Unix make, include the dependencies for precompiled header
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66 files. */
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67 public boolean includeGIDependencies() {
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68 return false;
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69 }
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70
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71 /** Should C/C++ source file be dependent on a file included
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72 into the grand-include file.
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73 On Unix with precompiled headers we don't want each file to be
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74 dependent on grand-include file. Instead each C/C++ source file
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75 is depended on each own set of files, and recompiled only when
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76 files from this set are changed. */
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77 public boolean writeDependenciesOnHFilesFromGI() {
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78 return System.getProperty("USE_PRECOMPILED_HEADER") != null;
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79 }
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80 }
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