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| 22 | <a href="./Home">MLton 20180207</a>\r |
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| 25 | <div id="header">\r |
| 26 | <h1>RunningOnDarwin</h1>\r |
| 27 | </div>\r |
| 28 | <div id="content">\r |
| 29 | <div id="preamble">\r |
| 30 | <div class="sectionbody">\r |
| 31 | <div class="paragraph"><p>MLton runs fine on Darwin (and on Mac OS X).</p></div>\r |
| 32 | </div>\r |
| 33 | </div>\r |
| 34 | <div class="sect1">\r |
| 35 | <h2 id="_notes">Notes</h2>\r |
| 36 | <div class="sectionbody">\r |
| 37 | <div class="ulist"><ul>\r |
| 38 | <li>\r |
| 39 | <p>\r |
| 40 | MLton requires the <a href="GnuMP">GnuMP</a> library, which is available via\r |
| 41 | <a href="http://www.finkproject.org">Fink</a>, <a href="http://www.macports.com">MacPorts</a>,\r |
| 42 | <a href="http://mxcl.github.io/homebrew/">Homebrew</a>.\r |
| 43 | </p>\r |
| 44 | </li>\r |
| 45 | <li>\r |
| 46 | <p>\r |
| 47 | For Intel-based Macs, MLton targets the <a href="RunningOnAMD64">AMD64\r |
| 48 | architecture</a> on Darwin 10 (Mac OS X Snow Leopard) and higher and\r |
| 49 | targets the <a href="RunningOnX86">x86 architecture</a> on Darwin 8 (Mac OS X\r |
| 50 | Tiger) and Darwin 9 (Mac OS X Leopard).\r |
| 51 | </p>\r |
| 52 | </li>\r |
| 53 | </ul></div>\r |
| 54 | </div>\r |
| 55 | </div>\r |
| 56 | <div class="sect1">\r |
| 57 | <h2 id="_known_issues">Known issues</h2>\r |
| 58 | <div class="sectionbody">\r |
| 59 | <div class="ulist"><ul>\r |
| 60 | <li>\r |
| 61 | <p>\r |
| 62 | Executables that save and load worlds on Darwin 11 (Mac OS X Lion)\r |
| 63 | and higher should be compiled with <span class="monospaced">-link-opt -fno-PIE</span> ; see\r |
| 64 | <a href="MLtonWorld">MLtonWorld</a> for more details.\r |
| 65 | </p>\r |
| 66 | </li>\r |
| 67 | <li>\r |
| 68 | <p>\r |
| 69 | <a href="ProfilingTime">ProfilingTime</a> may give inaccurate results on multi-processor\r |
| 70 | machines. The <span class="monospaced">SIGPROF</span> signal, used to sample the profiled program,\r |
| 71 | is supposed to be delivered 100 times a second (i.e., at 10000us\r |
| 72 | intervals), but there can be delays of over 1 minute between the\r |
| 73 | delivery of consecutive <span class="monospaced">SIGPROF</span> signals. A more complete\r |
| 74 | description may be found\r |
| 75 | <a href="http://lists.apple.com/archives/Unix-porting/2007/Aug/msg00000.html">here</a>\r |
| 76 | and\r |
| 77 | <a href="http://lists.apple.com/archives/Darwin-dev/2007/Aug/msg00045.html">here</a>.\r |
| 78 | </p>\r |
| 79 | </li>\r |
| 80 | </ul></div>\r |
| 81 | </div>\r |
| 82 | </div>\r |
| 83 | <div class="sect1">\r |
| 84 | <h2 id="_also_see">Also see</h2>\r |
| 85 | <div class="sectionbody">\r |
| 86 | <div class="ulist"><ul>\r |
| 87 | <li>\r |
| 88 | <p>\r |
| 89 | <a href="RunningOnAMD64">RunningOnAMD64</a>\r |
| 90 | </p>\r |
| 91 | </li>\r |
| 92 | <li>\r |
| 93 | <p>\r |
| 94 | <a href="RunningOnPowerPC">RunningOnPowerPC</a>\r |
| 95 | </p>\r |
| 96 | </li>\r |
| 97 | <li>\r |
| 98 | <p>\r |
| 99 | <a href="RunningOnX86">RunningOnX86</a>\r |
| 100 | </p>\r |
| 101 | </li>\r |
| 102 | </ul></div>\r |
| 103 | </div>\r |
| 104 | </div>\r |
| 105 | </div>\r |
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