Mercurial > hg > truffle
diff src/share/tools/MakeDeps/UnixPlatform.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
---|---|
date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/tools/MakeDeps/UnixPlatform.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,80 @@ +/* + * Copyright 1999-2005 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + +public class UnixPlatform extends Platform { + public void setupFileTemplates() { + inclFileTemplate = new FileName(this, + "incls/", "_", "", ".incl", "", "" + ); + giFileTemplate = new FileName(this, + "incls/", "", "_precompiled", ".incl", "", "" + ); + gdFileTemplate = new FileName(this, + "", "", "Dependencies", "", "", "" + ); + } + + private static String[] suffixes = { ".cpp", ".c", ".s" }; + + public String[] outerSuffixes() { + return suffixes; + } + + public String objFileSuffix() { + return ".o"; + } + + public String asmFileSuffix() { + return ".i"; + } + + public String dependentPrefix() { + return ""; + } + + /** Do not change this; unless you fix things so precompiled + header files get translated into make dependencies. - Ungar */ + public int defaultGrandIncludeThreshold() { + if (System.getProperty("USE_PRECOMPILED_HEADER") != null) + return 30; + else + return 1 << 30; + } + + /** For Unix make, include the dependencies for precompiled header + files. */ + public boolean includeGIDependencies() { + return false; + } + + /** Should C/C++ source file be dependent on a file included + into the grand-include file. + On Unix with precompiled headers we don't want each file to be + dependent on grand-include file. Instead each C/C++ source file + is depended on each own set of files, and recompiled only when + files from this set are changed. */ + public boolean writeDependenciesOnHFilesFromGI() { + return System.getProperty("USE_PRECOMPILED_HEADER") != null; + } +}