|
1
11 import java.io.BufferedWriter  ;
12 import java.io.File ;
13 import java.io.FileWriter ;
14 import java.io.IOException ;
15 import java.io.Writer ;
16 import java.util.ArrayList ;
17
18 public class GenerateBuildScript {
19
20 private static final String LINE_SEPARATOR = System.getProperty("line.separator");
21 private static final String HEADER=
22 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + LINE_SEPARATOR +
23 "<project name=\"export-executable\" default=\"build_executable\">" +LINE_SEPARATOR +
24 " <target name=\"build_executable\">" + LINE_SEPARATOR +
25 " <echo message=\"compiling resources -> .o\"/>" + LINE_SEPARATOR;
26
27 private static final String FOOTER =
28 " <echo message=\"compiling sources -> .o\"/>" + LINE_SEPARATOR +
29 " <apply failonerror=\"true\" executable=\"${gcc-path}/bin/gcj.exe\" dest=\"${work}\" parallel=\"false\">" + LINE_SEPARATOR +
30 " <arg value=\"--verbose\"/>" + LINE_SEPARATOR +
31 " <arg value=\"--classpath=${work}\"/>" + LINE_SEPARATOR +
32 " <arg value=\"-O2\"/>" + LINE_SEPARATOR +
33 " <arg value=\"-c\"/>" + LINE_SEPARATOR +
34 " <arg value=\"-fassume-compiled\"/>" + LINE_SEPARATOR +
35 " <arg value=\"-march=pentium4\"/>" + LINE_SEPARATOR +
36 " <arg value=\"-mfpmath=sse\"/>" + LINE_SEPARATOR +
37 " <srcfile/>" + LINE_SEPARATOR +
38 " <arg value=\"-o\"/>" + LINE_SEPARATOR +
39 " <targetfile/>" + LINE_SEPARATOR +
40 " <fileset dir=\"${work}\" includes=\"**/*.java\"/>" + LINE_SEPARATOR +
41 " <mapper type=\"glob\" from=\"*.java\" to=\"*.o\"/>" + LINE_SEPARATOR +
42 " </apply>" + LINE_SEPARATOR + LINE_SEPARATOR +
43 " <echo message=\"linking .o -> ${binaryname}\"/>" + LINE_SEPARATOR +
44 " <apply failonerror=\"true\" executable=\"${gcc-path}/bin/gcj.exe\" parallel=\"true\">" + LINE_SEPARATOR +
45 " <arg value=\"--verbose\"/>" + LINE_SEPARATOR +
46 " <arg line =\"-o ${dest}${binaryname}.exe\"/>" + LINE_SEPARATOR +
47 " <arg value=\"-fassume-compiled\"/>" + LINE_SEPARATOR +
48 " <arg value=\"-march=pentium4\"/>" + LINE_SEPARATOR +
49 " <arg value=\"-mfpmath=sse\"/>" + LINE_SEPARATOR +
50 " <arg line=\"--main=org.eclipse.jdt.internal.compiler.batch.Main\"/>" + LINE_SEPARATOR +
51 " <fileset dir=\"${work}\" includes=\"**/*.o\"/>" + LINE_SEPARATOR +
52 " </apply>" + LINE_SEPARATOR +
53 " </target>" + LINE_SEPARATOR +
54 "</project>" + LINE_SEPARATOR;
55
56 private static void collectAllPropertiesFiles(File root, ArrayList collector) {
57 File [] files = root.listFiles();
58 for (int i = 0; i < files.length; i++) {
59 if (files[i].isDirectory()) {
60 collectAllPropertiesFiles(files[i], collector);
61 } else if (files[i].getName().endsWith(".rsc") || files[i].getName().endsWith(".properties")) { String newElement = files[i].getAbsolutePath();
63 newElement = newElement.replace('\\', '/');
64 collector.add(newElement);
65 }
66 }
67 }
68
69 private static void dumpAllProperties(Writer writer, File sourceDir, ArrayList collector) throws IOException {
70 for (int i = 0, max = collector.size(); i < max; i++) {
71 String absolutePath = (String ) collector.get(i);
72 String fileName = absolutePath.substring(sourceDir.getAbsolutePath().length() + 1);
73 writer.write(" <exec dir=\"${work}\" executable=\"${gcc-path}/bin/gcj.exe\">" + LINE_SEPARATOR);
74 writer.write(" <arg line=\"--resource ");
75 writer.write(fileName + " " + fileName + " -c -o " + getObjectName(fileName) + "\"/>" + LINE_SEPARATOR);
76 writer.write(" </exec>" + LINE_SEPARATOR);
77 }
78 }
79
80 private static String getObjectName(String fileName) {
81 return fileName.substring(0, fileName.lastIndexOf('.')) + ".o";
82 }
83
84 public static void main(String [] args) {
85 if (args.length != 2) {
86 return;
87 }
88 try {
89 BufferedWriter writer = new BufferedWriter (new FileWriter (new File (args[0])));
90 writer.write(HEADER);
91 File sourceDir = new File (args[1]);
92 if (sourceDir.exists()) {
93 ArrayList collector = new ArrayList ();
94 collectAllPropertiesFiles(sourceDir, collector);
95 dumpAllProperties(writer, sourceDir, collector);
96 }
97 writer.write(FOOTER);
98 writer.flush();
99 writer.close();
100 } catch (IOException e) {
101 e.printStackTrace();
102 }
103 }
104 }
105 |
Popular Tags |
Java API By Example, From Geeks To Geeks.