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| @@ -380,8 +380,52 @@ make modules | |||
| 380 | depends on the LITMUS<sup>RT</sup> kernel kernel and provides its own build system (based on <a href="http://www.scons.org/">scons</a>). | 380 | depends on the LITMUS<sup>RT</sup> kernel kernel and provides its own build system (based on <a href="http://www.scons.org/">scons</a>). |
| 381 | In order to compile <span class="src">liblitmus</span>, you need to adjust the | 381 | In order to compile <span class="src">liblitmus</span>, you need to adjust the |
| 382 | variable <span class="src">LITMUS_KERNEL</span> in the <span class="src">SConstruct</span> file to point to your | 382 | variable <span class="src">LITMUS_KERNEL</span> in the <span class="src">SConstruct</span> file to point to your |
| 383 | copy of the kernel. | 383 | copy of the kernel. Users should not update the <span class="src">SConstruct</span> file manually anymore. Instead, a <span class="src">.config</span> file can be created with appropriate variables. The required variables can be listed using <span class="src"> scons -h </span> command. This command lists the variables required for building the <span class="src"> liblitmus2010 </span> library. <br> |
| 384 | Sample output of <span class="src"> scons -h </span> is as shown below. | ||
| 384 | </p> | 385 | </p> |
| 386 | <p> | ||
| 387 | <pre class="shell"> | ||
| 388 | scons -h | ||
| 389 | scons: Reading SConscript files ... | ||
| 390 | scons: done reading SConscript files. | ||
| 391 | |||
| 392 | ============================================= | ||
| 393 | liblitmus --- The LITMUS^RT Userspace Library | ||
| 394 | |||
| 395 | There are a number of user-configurable build | ||
| 396 | variables. These can either be set on the | ||
| 397 | command line (e.g., scons ARCH=x86) or read | ||
| 398 | from a local configuration file (.config). | ||
| 399 | |||
| 400 | Run 'scons --dump-config' to see the final | ||
| 401 | build configuration. | ||
| 402 | |||
| 403 | Build Variables | ||
| 404 | --------------- | ||
| 405 | |||
| 406 | LITMUS_KERNEL: Where to find the LITMUS^RT kernel. ( /path/to/LITMUS_KERNEL ) | ||
| 407 | default: ../litmus2010 | ||
| 408 | actual: ../litmus2010 | ||
| 409 | |||
| 410 | PYTHON_HEADERS: Where to find Python headers. ( /path/to/PYTHON_HEADERS ) | ||
| 411 | default: /usr/include/python2.5 | ||
| 412 | actual: /usr/include/python2.5 | ||
| 413 | |||
| 414 | ARCH: Target architecture. (x86_64|sparc64|x86|i686) | ||
| 415 | default: x86_64 | ||
| 416 | actual: x86_64 | ||
| 417 | |||
| 418 | WSS: Working set size for pm analysis | ||
| 419 | default: 3072 | ||
| 420 | actual: 3072 | ||
| 421 | |||
| 422 | Use scons -H for help about command-line options. | ||
| 423 | </pre> | ||
| 424 | </p> | ||
| 425 | <p class="notopmargin"> | ||
| 426 | To summarize, the <span class="src"> liblitmus </span> can be obtained and | ||
| 427 | compiled with the following commands: | ||
| 428 | </p> | ||
| 385 | <pre class="shell"> | 429 | <pre class="shell"> |
| 386 | cd $DIR | 430 | cd $DIR |
| 387 | wget http://www.cs.unc.edu/~anderson/litmus-rt/download/2010.1/liblitmus-2010.1.tgz | 431 | wget http://www.cs.unc.edu/~anderson/litmus-rt/download/2010.1/liblitmus-2010.1.tgz |