]>
Commit | Line | Data |
---|---|---|
987912ad | 1 | /** @file\r |
2 | File is TargetFile class which is used to generate the new target.txt. \r | |
3 | \r | |
4 | Copyright (c) 2006, Intel Corporation\r | |
5 | All rights reserved. This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | **/\r | |
c74c7a43 | 13 | package org.tianocore.context;\r |
14 | \r | |
15 | import java.io.BufferedReader;\r | |
16 | import java.io.BufferedWriter;\r | |
17 | import java.io.File;\r | |
18 | import java.io.FileNotFoundException;\r | |
19 | import java.io.FileOutputStream;\r | |
20 | import java.io.FileReader;\r | |
21 | import java.io.FileWriter;\r | |
22 | import java.io.IOException;\r | |
23 | import java.nio.ByteBuffer;\r | |
24 | import java.nio.channels.FileChannel;\r | |
25 | \r | |
26 | public class TargetFile {\r | |
27 | \r | |
28 | /** \r | |
29 | * check the validity of path and file\r | |
30 | * @param String filename : the name of target file\r | |
31 | * @return true or false\r | |
32 | **/\r | |
33 | public static boolean parsePath(String filename) {\r | |
34 | \r | |
35 | String workspacePath = System.getenv("WORKSPACE");\r | |
36 | \r | |
37 | Fd = new File(workspacePath + File.separator + "Tools" + File.separator + "Conf" + File.separator + filename);\r | |
38 | \r | |
39 | if (Fd.exists() == true) {\r | |
40 | if (createTempFile(filename + "tmp") == false) {\r | |
41 | return false;\r | |
42 | }\r | |
43 | if (readwriteFile() == false) {\r | |
44 | return false;\r | |
45 | }\r | |
46 | return true;\r | |
47 | } else {\r | |
48 | try {\r | |
49 | Fd.createNewFile();\r | |
50 | } catch (IOException e) {\r | |
51 | System.out.printf("%n%s", "Create the file:target.txt failed!");\r | |
52 | return false;\r | |
53 | }\r | |
54 | }\r | |
55 | TargetFile.writeFile(Fd);\r | |
56 | return true;\r | |
57 | }\r | |
58 | \r | |
59 | /**\r | |
60 | * create a empty temp file, which is located at the same directory with target file\r | |
61 | * @param String filename : the name of target temp file\r | |
62 | * @return true or false\r | |
63 | **/\r | |
64 | private static boolean createTempFile(String filename) {\r | |
65 | \r | |
66 | String workspacePath = System.getenv("WORKSPACE");\r | |
67 | \r | |
68 | TempFd = new File(workspacePath + File.separator + "Tools" + File.separator + "Conf" + File.separator + filename);\r | |
69 | \r | |
70 | if (TempFd.exists() == true) {\r | |
71 | if (TempFd.delete() == false) {\r | |
72 | System.out.println("\n# delete file failed !");\r | |
73 | return false;\r | |
74 | }\r | |
75 | }\r | |
76 | try {\r | |
77 | TempFd.createNewFile();\r | |
78 | } catch (IOException e) {\r | |
79 | System.out.printf("%n%s",\r | |
80 | "Create the temp file:target.txttmp failed!");\r | |
81 | return false;\r | |
82 | }\r | |
83 | \r | |
84 | return true;\r | |
85 | }\r | |
86 | \r | |
87 | /**\r | |
88 | * read from target.txt and write to target.txttmp, del target.txt, rename\r | |
89 | * @param no paremeter\r | |
90 | * @return true or false\r | |
91 | **/\r | |
92 | private static boolean readwriteFile() {\r | |
93 | \r | |
94 | if (Fd.canRead() != true)\r | |
95 | return false;\r | |
96 | \r | |
97 | BufferedReader br = null;\r | |
98 | BufferedWriter bw = null;\r | |
99 | String textLine = null;\r | |
100 | \r | |
101 | try {\r | |
102 | br = new BufferedReader(new FileReader(Fd));\r | |
103 | } catch (FileNotFoundException e) {\r | |
104 | System.out\r | |
105 | .println("\n# create the BufferedReader failed, because can't find the file:target.txt!");\r | |
106 | return false;\r | |
107 | }\r | |
108 | try {\r | |
109 | bw = new BufferedWriter(new FileWriter(TempFd));\r | |
110 | } catch (IOException e) {\r | |
111 | System.out.println("\n# create the BufferedWriter failed!");\r | |
112 | return false;\r | |
113 | }\r | |
114 | \r | |
115 | //\r | |
116 | //TARGET_ARCH must be in front of TARGET!!! according to the target.txt\r | |
117 | //\r | |
118 | try {\r | |
119 | while ((textLine = br.readLine()) != null) {\r | |
2c71f6e5 | 120 | //\r |
121 | // the line is composed of Space\r | |
122 | //\r | |
c74c7a43 | 123 | if (textLine.trim().compareToIgnoreCase("") == 0) {\r |
124 | bw.write(textLine);\r | |
125 | bw.newLine();\r | |
2c71f6e5 | 126 | } \r |
127 | //\r | |
128 | // the line starts with "#", and no "="\r | |
129 | //\r | |
130 | else if ((textLine.trim().charAt(0) == '#') && (textLine.indexOf("=") == -1)){\r | |
c74c7a43 | 131 | bw.write(textLine);\r |
132 | bw.newLine();\r | |
133 | } else {\r | |
2c71f6e5 | 134 | //\r |
135 | //modify at the first time, and there should be *ACTIVE_PLATFORM*=* in the line\r | |
136 | //\r | |
c74c7a43 | 137 | if (textLine.indexOf("ACTIVE_PLATFORM") != -1) {\r |
2c71f6e5 | 138 | if(pflag == true){\r |
139 | if(textLine.trim().charAt(0) == '#'){\r | |
140 | if(ParseParameter.pstr.length() > ParseParameter.length) {\r | |
141 | bw.write(ParseParameter.pstr);\r | |
142 | bw.newLine();\r | |
143 | pflag = false;\r | |
144 | }\r | |
145 | continue;\r | |
146 | }\r | |
147 | if(ParseParameter.pstr.length() > ParseParameter.length) {\r | |
148 | bw.write(ParseParameter.pstr);\r | |
149 | } else {\r | |
150 | bw.write(textLine);\r | |
151 | }\r | |
152 | bw.newLine();\r | |
153 | pflag = false;\r | |
c74c7a43 | 154 | }\r |
c74c7a43 | 155 | } else if (textLine.indexOf("TARGET_ARCH") != -1) {\r |
2c71f6e5 | 156 | if(aflag == true){\r |
157 | if(textLine.trim().charAt(0) == '#'){\r | |
158 | if(ParseParameter.astr.length() > ParseParameter.length) {\r | |
159 | bw.write(ParseParameter.astr);\r | |
160 | bw.newLine();\r | |
161 | aflag = false;\r | |
162 | }\r | |
163 | continue;\r | |
164 | }\r | |
165 | if(ParseParameter.astr.length() > ParseParameter.length) {\r | |
166 | bw.write(ParseParameter.astr);\r | |
167 | } else {\r | |
168 | bw.write(textLine);\r | |
169 | }\r | |
170 | bw.newLine();\r | |
171 | aflag = false;\r | |
c74c7a43 | 172 | }\r |
c74c7a43 | 173 | } else if (textLine.indexOf("TARGET") != -1) {\r |
2c71f6e5 | 174 | if(tflag == true){\r |
175 | if(textLine.trim().charAt(0) == '#'){\r | |
176 | if(ParseParameter.tstr.length() > ParseParameter.length) {\r | |
177 | bw.write(ParseParameter.tstr);\r | |
178 | bw.newLine();\r | |
179 | tflag = false;\r | |
180 | }\r | |
181 | continue;\r | |
182 | }\r | |
183 | if(ParseParameter.tstr.length() > ParseParameter.length) {\r | |
184 | bw.write(ParseParameter.tstr);\r | |
185 | } else {\r | |
186 | bw.write(textLine);\r | |
187 | }\r | |
188 | bw.newLine();\r | |
189 | tflag = false;\r | |
c74c7a43 | 190 | }\r |
c74c7a43 | 191 | } else if (textLine.indexOf("TOOL_CHAIN_CONF") != -1) {\r |
2c71f6e5 | 192 | if(cflag == true){\r |
193 | if(textLine.trim().charAt(0) == '#'){\r | |
194 | if(ParseParameter.cstr.length() > ParseParameter.length) {\r | |
195 | bw.write(ParseParameter.cstr);\r | |
196 | bw.newLine();\r | |
197 | cflag = false;\r | |
198 | }\r | |
199 | continue;\r | |
200 | }\r | |
201 | if(ParseParameter.cstr.length() > ParseParameter.length) {\r | |
202 | bw.write(ParseParameter.cstr);\r | |
203 | } else {\r | |
204 | bw.write(textLine);\r | |
205 | }\r | |
206 | bw.newLine();\r | |
207 | cflag = false;\r | |
c74c7a43 | 208 | }\r |
c74c7a43 | 209 | } else if (textLine.indexOf("TOOL_CHAIN_TAG") != -1) {\r |
2c71f6e5 | 210 | if(nflag == true){\r |
211 | if(textLine.trim().charAt(0) == '#'){\r | |
212 | if(ParseParameter.nstr.length() > ParseParameter.length) {\r | |
213 | bw.write(ParseParameter.nstr);\r | |
214 | bw.newLine();\r | |
215 | nflag = false;\r | |
216 | }\r | |
217 | continue;\r | |
218 | }\r | |
219 | if(ParseParameter.nstr.length() > ParseParameter.length) {\r | |
220 | bw.write(ParseParameter.nstr);\r | |
221 | } else {\r | |
222 | bw.write(textLine);\r | |
223 | }\r | |
224 | bw.newLine();\r | |
225 | nflag = false;\r | |
226 | }\r | |
227 | } else if (textLine.indexOf("MAX_CONCURRENT_THREAD_NUMBER") != -1) {\r | |
228 | if(mflag == true){\r | |
229 | if(textLine.trim().charAt(0) == '#'){\r | |
230 | if(ParseParameter.mstr.length() > ParseParameter.length) {\r | |
231 | bw.write(ParseParameter.mstr);\r | |
232 | bw.newLine();\r | |
233 | mflag = false;\r | |
234 | }\r | |
235 | continue;\r | |
236 | }\r | |
237 | if(ParseParameter.mstr.length() > ParseParameter.length) {\r | |
238 | bw.write(ParseParameter.mstr);\r | |
239 | } else {\r | |
240 | bw.write(textLine);\r | |
241 | }\r | |
242 | bw.newLine();\r | |
243 | mflag = false;\r | |
244 | }\r | |
245 | }else if (textLine.indexOf("MULTIPLE_THREAD") != -1) {\r | |
246 | if(meflag == true){\r | |
247 | if(textLine.trim().charAt(0) == '#'){\r | |
248 | if(ParseParameter.mestr.length() > ParseParameter.length) {\r | |
249 | bw.write(ParseParameter.mestr);\r | |
250 | bw.newLine();\r | |
251 | meflag = false;\r | |
252 | }\r | |
253 | continue;\r | |
254 | }\r | |
255 | if(ParseParameter.mestr.length() > ParseParameter.length) {\r | |
256 | bw.write(ParseParameter.mestr);\r | |
257 | } else {\r | |
258 | bw.write(textLine);\r | |
259 | }\r | |
260 | bw.newLine();\r | |
261 | meflag = false;\r | |
c74c7a43 | 262 | }\r |
c74c7a43 | 263 | }\r |
264 | }\r | |
265 | }\r | |
2c71f6e5 | 266 | //\r |
267 | //user maybe delete the line *ACTIVE_PLATFORM*=*\r | |
268 | //\r | |
269 | if( (pflag == true) && (ParseParameter.pstr.length() > ParseParameter.length) ){\r | |
270 | bw.write(ParseParameter.pstr);\r | |
271 | bw.newLine();\r | |
272 | } else if ( (tflag == true) && (ParseParameter.tstr.length() > ParseParameter.length) ){\r | |
273 | bw.write(ParseParameter.tstr);\r | |
274 | bw.newLine();\r | |
275 | } else if ( (aflag == true) && (ParseParameter.astr.length() > ParseParameter.length) ){\r | |
276 | bw.write(ParseParameter.astr);\r | |
277 | bw.newLine();\r | |
278 | } else if ( (cflag == true) && (ParseParameter.cstr.length() > ParseParameter.length) ){\r | |
279 | bw.write(ParseParameter.cstr);\r | |
280 | bw.newLine();\r | |
281 | } else if ( (nflag == true) && (ParseParameter.nstr.length() > ParseParameter.length) ){\r | |
282 | bw.write(ParseParameter.nstr);\r | |
283 | bw.newLine();\r | |
284 | } else if ( (meflag == true) && (ParseParameter.mestr.length() > ParseParameter.length) ){\r | |
285 | bw.write(ParseParameter.mestr);\r | |
286 | bw.newLine();\r | |
287 | } else if ( (mflag == true) && (ParseParameter.mstr.length() > ParseParameter.length) ){\r | |
288 | bw.write(ParseParameter.mstr);\r | |
289 | bw.newLine();\r | |
290 | }\r | |
c74c7a43 | 291 | } catch (IOException e) {\r |
292 | System.out.println("\n# read or write file error!");\r | |
293 | return false;\r | |
294 | }\r | |
295 | \r | |
296 | try {\r | |
297 | br.close();\r | |
298 | bw.close();\r | |
299 | } catch (IOException e) {\r | |
300 | System.out\r | |
301 | .println("\n# close BufferedReader&BufferedWriter error");\r | |
302 | return false;\r | |
303 | }\r | |
304 | \r | |
305 | if (Fd.delete() == false) {\r | |
306 | System.out.println("\n# delete file failed !");\r | |
307 | return false;\r | |
308 | }\r | |
309 | if (TempFd.renameTo(Fd) == false) {\r | |
310 | System.out.println("\n# rename file failed !");\r | |
311 | return false;\r | |
312 | }\r | |
313 | \r | |
314 | return true;\r | |
315 | }\r | |
316 | \r | |
317 | /**\r | |
318 | * according to user's input args, write the file directly\r | |
319 | * @param File fd : the File of the target file\r | |
320 | * @return true or false\r | |
321 | **/\r | |
322 | private static boolean writeFile(File fd) {\r | |
323 | \r | |
324 | if (fd.canWrite() != true)\r | |
325 | return false;\r | |
326 | \r | |
327 | FileOutputStream outputFile = null;\r | |
328 | try {\r | |
329 | outputFile = new FileOutputStream(fd);\r | |
330 | } catch (FileNotFoundException e) {\r | |
331 | System.out\r | |
332 | .println("\n# can't find the file when open the output stream !");\r | |
333 | return false;\r | |
334 | }\r | |
335 | FileChannel outputChannel = outputFile.getChannel();\r | |
336 | \r | |
2c71f6e5 | 337 | ByteBuffer[] buffers = new ByteBuffer[7];\r |
c74c7a43 | 338 | buffers[0] = ByteBuffer.allocate(ParseParameter.pstr.toString().length());\r |
339 | buffers[1] = ByteBuffer.allocate(ParseParameter.tstr.toString().length());\r | |
340 | buffers[2] = ByteBuffer.allocate(ParseParameter.astr.toString().length());\r | |
341 | buffers[3] = ByteBuffer.allocate(ParseParameter.cstr.toString().length());\r | |
342 | buffers[4] = ByteBuffer.allocate(ParseParameter.nstr.toString().length());\r | |
2c71f6e5 | 343 | buffers[5] = ByteBuffer.allocate(ParseParameter.mestr.toString().length());\r |
344 | buffers[6] = ByteBuffer.allocate(ParseParameter.mstr.toString().length());\r | |
c74c7a43 | 345 | \r |
346 | buffers[0].put(ParseParameter.pstr.toString().getBytes()).flip();\r | |
347 | buffers[1].put(ParseParameter.tstr.toString().getBytes()).flip();\r | |
348 | buffers[2].put(ParseParameter.astr.toString().getBytes()).flip();\r | |
349 | buffers[3].put(ParseParameter.cstr.toString().getBytes()).flip();\r | |
350 | buffers[4].put(ParseParameter.nstr.toString().getBytes()).flip();\r | |
2c71f6e5 | 351 | buffers[5].put(ParseParameter.mestr.toString().getBytes()).flip();\r |
352 | buffers[6].put(ParseParameter.mstr.toString().getBytes()).flip();\r | |
c74c7a43 | 353 | \r |
354 | try {\r | |
355 | ByteBuffer bufofCP = ByteBuffer.allocate(Copyright.length());\r | |
356 | bufofCP.put(Copyright.getBytes()).flip();\r | |
357 | outputChannel.write(bufofCP);\r | |
358 | \r | |
359 | ByteBuffer bufofFI = ByteBuffer.allocate(Fileinfo.length());\r | |
360 | bufofFI.put(Fileinfo.getBytes()).flip();\r | |
361 | outputChannel.write(bufofFI);\r | |
362 | \r | |
363 | ByteBuffer buffer0 = ByteBuffer.allocate(pusage.length());\r | |
364 | buffer0.put(pusage.getBytes()).flip();\r | |
365 | outputChannel.write(buffer0);\r | |
366 | outputChannel.write(buffers[0]);\r | |
367 | \r | |
368 | ByteBuffer buffer1 = ByteBuffer.allocate(tusage.length());\r | |
369 | buffer1.put(tusage.getBytes()).flip();\r | |
370 | outputChannel.write(buffer1);\r | |
371 | outputChannel.write(buffers[1]);\r | |
372 | \r | |
373 | ByteBuffer buffer2 = ByteBuffer.allocate(ausage.length());\r | |
374 | buffer2.put(ausage.getBytes()).flip();\r | |
375 | outputChannel.write(buffer2);\r | |
376 | outputChannel.write(buffers[2]);\r | |
377 | \r | |
378 | ByteBuffer buffer3 = ByteBuffer.allocate(cusage.length());\r | |
379 | buffer3.put(cusage.getBytes()).flip();\r | |
380 | outputChannel.write(buffer3);\r | |
381 | outputChannel.write(buffers[3]);\r | |
382 | \r | |
383 | ByteBuffer buffer4 = ByteBuffer.allocate(nusage.length());\r | |
384 | buffer4.put(nusage.getBytes()).flip();\r | |
385 | outputChannel.write(buffer4);\r | |
386 | outputChannel.write(buffers[4]);\r | |
387 | \r | |
2c71f6e5 | 388 | ByteBuffer buffer5 = ByteBuffer.allocate(meusage.length());\r |
389 | buffer4.put(meusage.getBytes()).flip();\r | |
390 | outputChannel.write(buffer5);\r | |
391 | outputChannel.write(buffers[5]);\r | |
392 | \r | |
393 | ByteBuffer buffer6 = ByteBuffer.allocate(musage.length());\r | |
394 | buffer4.put(musage.getBytes()).flip();\r | |
395 | outputChannel.write(buffer6);\r | |
396 | outputChannel.write(buffers[6]);\r | |
397 | \r | |
c74c7a43 | 398 | outputFile.close();\r |
399 | } catch (IOException e) {\r | |
400 | System.out.println("\n# The operations of file failed !");\r | |
401 | return false;\r | |
402 | }\r | |
403 | return true;\r | |
404 | }\r | |
405 | \r | |
406 | ///\r | |
407 | /// point to target.txttmp, a temp file, which is created and deleted during the tool's runtime.\r | |
408 | ///\r | |
409 | private static File TempFd;\r | |
410 | \r | |
411 | ///\r | |
412 | /// point to target.txt.\r | |
413 | ///\r | |
414 | private static File Fd;\r | |
2c71f6e5 | 415 | \r |
416 | ///\r | |
417 | /// when the flag is true, the corresponding str should be add at the end of file.\r | |
418 | ///\r | |
419 | private static boolean pflag = true;\r | |
420 | private static boolean tflag = true;\r | |
421 | private static boolean aflag = true;\r | |
422 | private static boolean cflag = true;\r | |
423 | private static boolean nflag = true;\r | |
424 | private static boolean mflag = true;\r | |
425 | private static boolean meflag = true;\r | |
c74c7a43 | 426 | \r |
427 | private static final String Copyright = "#\n"\r | |
428 | + "# Copyright (c) 2006, Intel Corporation\n"\r | |
429 | + "#\n"\r | |
430 | + "# All rights reserved. This program and the accompanying materials\n"\r | |
431 | + "# are licensed and made available under the terms and conditions of the BSD License\n"\r | |
432 | + "# which accompanies this distribution. The full text of the license may be found at\n"\r | |
433 | + "# http://opensource.org/licenses/bsd-license.php\n"\r | |
434 | + "\n"\r | |
435 | + "# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN \"AS IS\" BASIS,\n"\r | |
436 | + "# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\n";\r | |
437 | \r | |
438 | private static final String Fileinfo = "#\n"\r | |
439 | + "# Filename: target.template\n"\r | |
440 | + "#\n"\r | |
441 | + "# ALL Paths are Relative to WORKSPACE\n"\r | |
442 | + "\n"\r | |
443 | + "# Separate multiple LIST entries with a SINGLE SPACE character, do not use comma characters.\n"\r | |
444 | + "# Un-set an option by either commenting out the line, or not setting a value.\n";\r | |
445 | \r | |
446 | private static final String pusage = "#\n"\r | |
447 | + "# PROPERTY Type Use Description\n"\r | |
448 | + "# ---------------- -------- -------- -----------------------------------------------------------\n"\r | |
449 | + "# ACTIVE_PLATFORM Filename Recommended Specify the WORKSPACE relative Path and Filename\n"\r | |
450 | + "# of the platform FPD file that will be used for the build\n"\r | |
451 | + "# This line is required if and only if the current working\n"\r | |
452 | + "# directory does not contain one or more FPD files.\n";\r | |
453 | \r | |
454 | private static final String tusage = "\n\n"\r | |
455 | + "# TARGET List Optional Zero or more of the following: DEBUG, RELEASE, \n"\r | |
456 | + "# UserDefined; separated by a space character. \n"\r | |
457 | + "# If the line is missing or no value is specified, all\n"\r | |
458 | + "# valid targets specified in the FPD file will attempt \n"\r | |
459 | + "# to be built. The following line will build all platform\n"\r | |
460 | + "# targets.\n";\r | |
461 | \r | |
462 | private static final String ausage = "\n\n"\r | |
463 | + "# TARGET_ARCH List Optional What kind of architecture is the binary being target for.\n"\r | |
464 | + "# One, or more, of the following, IA32, IA64, X64, EBC or ARM.\n"\r | |
465 | + "# Multiple values can be specified on a single line, using \n"\r | |
466 | + "# space charaters to separate the values. These are used \n"\r | |
467 | + "# during the parsing of an FPD file, restricting the build\n"\r | |
468 | + "# output target(s.)\n"\r | |
469 | + "# The Build Target ARCH is determined by a logical AND of:\n"\r | |
470 | + "# FPD BuildOptions: <SupportedArchitectures> tag\n"\r | |
471 | + "# If not specified, then all valid architectures specified \n"\r | |
472 | + "# in the FPD file, for which tools are available, will be \n"\r | |
473 | + "# built.\n";\r | |
474 | \r | |
475 | private static final String cusage = "\n\n"\r | |
476 | + "# TOOL_DEFINITION_FILE Filename Optional Specify the name of the filename to use for specifying \n"\r | |
477 | + "# the tools to use for the build. If not specified, \n"\r | |
478 | + "# tools_def.txt will be used for the build. This file \n"\r | |
479 | + "# MUST be located in the WORKSPACE/Tools/Conf directory.\n";\r | |
480 | \r | |
481 | private static final String nusage = "\n\n"\r | |
482 | + "# TAGNAME List Optional Specify the name(s) of the tools_def.txt TagName to use.\n"\r | |
483 | + "# If not specified, all applicable TagName tools will be \n"\r | |
484 | + "# used for the build. The list uses space character separation.\n";\r | |
2c71f6e5 | 485 | \r |
486 | private static final String musage = "\n\n"\r | |
487 | + "# MULTIPLE_THREAD FLAG Optional Flag to enable multi-thread build. If not specified, default\n"\r | |
488 | + "# is \"Disable\". If your computer is multi-core or multiple CPUs,\n" \r | |
489 | + "# enabling this feature will bring much benefit. For multi-thread\n" \r | |
490 | + "# built, the log will write to ${BUILD_DIR}/build.log.\n" \r | |
491 | + "# This feature is only for PLATFORM build, and clean, cleanall or\n"\r | |
492 | + "# stand-alone module build is still using the normal way.\n";\r | |
493 | private static final String meusage = "\n\n"\r | |
494 | + "# MAX_CONCURRENT_THREAD_NUMBER NUMBER Optional The number of concurrent threads. Default is 2. Recommend to\n" \r | |
495 | + "# set this value to one more than the number of your compurter\n"\r | |
496 | + "# cores or CPUs.\n";\r | |
c74c7a43 | 497 | }\r |