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  */
  23 
  24 import java.nio.file.Path;
  25 import java.nio.file.Paths;
  26 import java.util.spi.ToolProvider;
  27 
  28 public class JtregJextractPython {
  29     private static final ToolProvider JEXTRACT = ToolProvider.findFirst("jextract")
  30         .orElseThrow(() ->
  31             new RuntimeException("jextract tool not found")
  32         );
  33 
  34     private static final Path outputDir = Paths.get(System.getProperty("test.classes", "."));
  35 
  36     public static int main(String[] args) {
  37         int result = JEXTRACT.run(System.out, System.err,
  38             "-torg.python",  "-lpython2.7",
  39             "-rpath=/System/Library/Frameworks/Python.framework/Versions/2.7/lib/",
  40             "--exclude-symbols=Py_FindMethod|_Py.*|PyBuffer_SizeFromFormat", // missing symbols
  41             "--exclude-symbols=Py.*_FromFormatV|PyOS_vsnprintf|Py.*VaParse.*|Py_VaBuild.*", // __va_list_tag
  42             "-d=" + outputDir.toAbsolutePath(),
  43             "/usr/include/stdio.h", "/usr/include/_stdio.h", "/usr/include/stdlib.h", "/usr/include/sys/signal.h",
  44             "/usr/include/python2.7/Python.h");
  45 
  46         if (result != 0) {
  47             throw new RuntimeException(JEXTRACT.name() + " returns non-zero value");
  48         }
  49         return result;
  50     }
  51 }