1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
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3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ |
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4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
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5 | %general-entities; |
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6 | ]> |
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7 | |
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8 | <sect1 id="ch-cross-tools-flags"> |
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9 | <title>Build Flags</title> |
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10 | <?dbhtml filename="flags.html"?> |
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11 | |
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12 | <para os="a">We will need to setup target specific flags for the compiler |
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13 | and linkers. You can choose the appropriate BUILD32 and BUILD64 |
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14 | from the table at the bottom of the page.</para> |
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15 | |
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16 | <screen os="b"><userinput>export BUILD32="<replaceable>[BUILD32 entries]</replaceable>" |
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17 | export BUILD64="<replaceable>[BUILD64 entries]</replaceable>" |
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18 | export GCCTARGET="<replaceable>[GCCTARGET entries]</replaceable>"</userinput></screen> |
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19 | |
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20 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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21 | href="../multilib/flags.xml" |
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22 | xpointer="xpointer(//*[@os='c'])"/> |
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23 | |
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24 | <screen os="d"><userinput>echo export BUILD32=\""${BUILD32}\"" >> ~/.bashrc |
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25 | echo export BUILD64=\""${BUILD64}\"" >> ~/.bashrc |
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26 | echo export GCCTARGET=\""${GCCTARGET}\"" >> ~/.bashrc</userinput></screen> |
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27 | |
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28 | <para os="e">The following table gives the entires for different Sparc 64 capable |
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29 | processors. Pick the processor that matches your system. Note: GCC settings are |
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30 | only needed in the early sections of the book, and will not be used in the final-system |
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31 | builds.</para> |
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32 | |
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33 | <table os="f"> |
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34 | <title>List of 32-Bit settings, 64-Bit Build settings, and GCC setting</title> |
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35 | <?dbfo table-width="7in" ?> |
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36 | |
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37 | <tgroup cols="4"> |
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38 | |
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39 | <colspec colnum="1" colwidth="1in" colname="Processor"/> |
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40 | <colspec colnum="2" colwidth="2in" colname="Build32"/> |
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41 | <colspec colnum="3" colwidth="2in" colname="Build64"/> |
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42 | <colspec colnum="4" colwidth="2in" colname="GCC"/> |
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43 | |
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44 | <thead> |
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45 | <row> |
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46 | <entry>Processor</entry> |
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47 | <entry>BUILD32</entry> |
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48 | <entry>BUILD64</entry> |
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49 | <entry>GCCTARGET</entry> |
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50 | </row> |
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51 | </thead> |
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52 | |
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53 | <tbody> |
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54 | <row> |
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55 | <entry>Ultrasparc and Ultrasparc2</entry> |
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56 | <entry>-m32 -mcpu=ultrasparc -mtune=ultrasparc</entry> |
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57 | <entry>-m64 -mcpu=ultrasparc -mtune=ultrasparc</entry> |
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58 | <entry>-mcpu=ultrasparc -mtune=ultrasparc</entry> |
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59 | </row> |
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60 | <row> |
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61 | <entry>Ultrasparc3</entry> |
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62 | <entry>-m32 -mcpu=ultrasparc3 -mtune=ultrasparc3</entry> |
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63 | <entry>-m64 -mcpu=ultrasparc3 -mtune=ultrasparc3</entry> |
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64 | <entry>-mcpu=ultrasparc3 -mtune=ultrasparc3</entry> |
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65 | </row> |
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66 | </tbody> |
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67 | |
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68 | </tgroup> |
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69 | |
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70 | </table> |
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71 | |
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72 | </sect1> |
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