defaria.com/blogs/Status/archives/000369.html

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
   2    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
   3 <html xmlns="http://www.w3.org/1999/xhtml" id="sixapart-standard">
   4 <head>
   5    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
   6    <meta name="generator" content="Movable Type 5.2.3" />
   7
   8    <link rel="stylesheet" href="http://defaria.com/blogs/Status/styles-site.css" type="text/css" />
   9    <link rel="alternate" type="application/atom+xml" title="Atom" href="http://defaria.com/blogs/Status/atom.xml" />
  10    <link rel="alternate" type="application/rss+xml" title="RSS 2.0" href="http://defaria.com/blogs/Status/index.xml" />
  11
  12    <title>Status for Andrew DeFaria: 3.4.3 toolchain build/LOS178 Makefile global clean/clobber</title>
  13
  14    <link rel="start" href="http://defaria.com/blogs/Status/" title="Home" />
  15    <link rel="prev" href="http://defaria.com/blogs/Status/archives/000368.html" title="2.1.0 problem/3.4.3 gcc/GDB 6.0" />
  16    <link rel="next" href="http://defaria.com/blogs/Status/archives/000370.html" title="Issues building LOS178 with 3.4.3 toolchain" />
  17
  18
  19
  20
  21
  22    <script type="text/javascript" src="http://defaria.com/blogs/Status/mt-site.js"></script>
  23 </head>
  24 <body class="layout-one-column" onload="individualArchivesOnLoad(commenter_name)">
  25    <div id="container">
  26       <div id="container-inner" class="pkg">
  27
  28          <div id="banner">
  29             <div id="banner-inner" class="pkg">
  30                <h1 id="banner-header"><a href="http://defaria.com/blogs/Status/" accesskey="1">Status for Andrew DeFaria</a></h1>
  31                <h2 id="banner-description">Searchable status reports and work log</h2>
  32             </div>
  33          </div>
  34
  35          <div id="pagebody">
  36             <div id="pagebody-inner" class="pkg">
  37                <div id="alpha">
  38                   <div id="alpha-inner" class="pkg">
  39
  40                      <p class="content-nav">
  41                         <a href="http://defaria.com/blogs/Status/archives/000368.html">&laquo; 2.1.0 problem/3.4.3 gcc/GDB 6.0</a> |
  42                         <a href="http://defaria.com/blogs/Status/">Main</a>
  43                         | <a href="http://defaria.com/blogs/Status/archives/000370.html">Issues building LOS178 with 3.4.3 toolchain &raquo;</a>
  44                      </p>
  45
  46                      <a id="a000369"></a>
  47                      <div class="entry" id="entry-369">
  48                         <h3 class="entry-header">3.4.3 toolchain build/LOS178 Makefile global clean/clobber</h3>
  49                         <div class="entry-content">
  50                            <div class="entry-body">
  51                               <ul>
  52   <li>As Moscow had checked in changes I was instructed to reattempt to build 3.4.3 toolchain again. Toolchain builds on both RH 8.0 and 9.0 but LOS178 fails to build</li>
  53
  54   <li>Made changes to LOS178 top level Makefile to support global clean and clobber targets. Need CR to check this in...</li>
  55 </ul>
  56                            </div>
  57                            <div id="more" class="entry-more">
  58                               <h3>3.4.3 Toolchain builds</h3>
  59 Vinnie So wrote:
  60
  61 <blockquote type=cite>
  62 <p>Andrew,</p>
  63
  64 <p>On the other part I just wrote the high level instruction you know what to do.</p>
  65
  66 <p>--Vinnie</p>
  67
  68 <p>1. check out compiler TOT from t3:/cvs/gcc-cvs</p>
  69
  70 <div class="code"><pre>
  71 # cvs co -P toolchain
  72 </pre></div>
  73 </blockquote>
  74
  75 OK.
  76
  77 <blockquote type=cite>
  78 <p>2. Apply tag DEV_LOS178_3p0p0_ppc_20050609</p>
  79 </blockquote>
  80
  81 <p>To the toolchain?!?</p>
  82
  83 <blockquote type=cite>
  84 <p>3. check out los178 & check out bin-image (TOT)</p>
  85 <div class="code"><pre>
  86 # cvs co -P bin-image
  87 # cvs co -P los178
  88 </pre></div>
  89 </blockquote>
  90
  91 <p>OK.</p>
  92
  93 <blockquote type=cite>
  94 <p>4. Apply tag DEV....... you know what this is</p>
  95 </blockquote>
  96
  97 <p>I assume you mean to los178... (bin-image?)</p>
  98
  99 <blockquote type=cite>
 100 <p>5. extract linux cdk (98r2) into the los178 build tree</p>
 101
 102 <div class="code"><pre>
 103 t3:/export/dev_archive/los178/2p0p0/20050228/solaris/media/ppc/1033-00.cdklinux.tar.gz
 104 </pre></div>
 105 </blockquote>
 106
 107 <p>OK</p>
 108
 109 <blockquote type=cite>
 110 <p>6. extract sys/miscgcc from bin-image/ppc.cdksol.tar.gz into los178 build tree</p>
 111
 112 <div class="code"><pre>
 113 # gnutar zxpf bin-image/ppc.cdksol.tar.gz sys/miscgcc
 114 </pre></div>
 115
 116 <p>This is needed since kernel is still xcoff. Once kernel is elf you will need elf miscgcc object files.</p>
 117 </blockquote>
 118
 119 <p>OK.</p>
 120
 121 <blockquote type=cite>
 122 <p>7. In the los178 build tree source SETUP.bash</p>
 123 </blockquote>
 124
 125 <p>OK.</p>
 126
 127 <blockquote type=cite>
 128 <p>8. Change to the toolchain directory & do whatever setup is needed and build the compiler</p>
 129 </blockquote>
 130
 131 <p>OK. Damn it worked! (RH 9.0 - still waiting for RH 8.0...)</p>
 132
 133 <blockquote type=cite>
 134 <p>9. package the toolchain & extract into the los178 build tree</p>
 135 </blockquote>
 136
 137 <p>OK</p>
 138
 139 <blockquote type=cite>
 140 <p>10. build the los178</p>
 141 </blockquote>
 142
 143 <p>Experienced problems. First problem is that cdk/linux-elf-ppc lacked a bin directory, therefore $ENV_PREFIX/cdk/linux-elf-ppc/bin/make did not exist. Looking at linux-xcoff-ppc/bin I see that some files are simply symlinks to ../usr/bin/<file> and others are actual files. Using the file(1) command I see that the files under linux-xcoff-ppc/bin that are not symlinks are ELF files! Odd.</p>
 144
 145 <p>So recreating (symlinking symlinks and copying files) $ENV_PREFIX/cdk/linux-xcoff-ppc/bin -> $ENV_PREFIX/cdk/linux-elf-ppc/bin and attempting the build yielded errors. Discussing this with Vinnie we performed the following actions:</p>
 146
 147 <ul>
 148   <li>Copied cdk/linux-elf-ppc/usr/lib/gcc/powerpc-lynx-lynxos178/3.4.3/libgcc.a -> $ENV_PREFIX/lib</li>
 149
 150   <li>Created the /usr/los178/2.0.0/ppc_dev/cdk/linux-xcoff-ppc/bin directory and placed a copy of bison.simple from cdk/linux-xcoff-ppc/bin into that directory</li>
 151
 152   <li>Reperformed the build of LOS178</li>
 153 </ul>
 154
 155 <p>Now, on Europa - a RH 8.0 machine - I have many errors all stating:</p>
 156
 157 <div class="code"><pre>
 158     /build/los178/cdk/linux-xcoff-ppc/bin/ar: /build/los178/sys/lib/libdrivers.a: File format is ambiguous
 159     /build/los178/cdk/linux-xcoff-ppc/bin/ar: Matching formats: elf32-powerpc elf32-little elf32-big
 160     make[5]: *** [/build/los178/sys/lib/libdrivers.a(rddrvr.o)] Error 1
 161 </pre></div>
 162
 163 <p>The log file is on europa:/build/los178/install.log</p>
 164
 165 <h3>Global clean and clobber targets</h3>
 166
 167 <p>In order to support global clean and clobber targets on LOS178's top level Makefile the following changes need to be done:</p>
 168
 169 <ul>
 170   <li>Add clean and clobber to .PHONY</li>
 171
 172   <li>Change help target to describe new targets</li>
 173
 174   <li>Add clean and clobber targets that essentially loop through $(DIRS) and perform make [clean|clobber]</li>
 175 </ul>
 176
 177 <p>Via cvs diff:</p>
 178
 179 <div class="code"><pre>
 180 Index: Makefile
 181 ===================================================================
 182 RCS file: /cvs/los178-cvs/los178/Makefile,v
 183 retrieving revision 1.7
 184 diff -r1.7 Makefile
 185 22c22
 186 < .PHONY: help all install setup asmstat asmstatclean
 187 ---
 188 > .PHONY: help all install setup asmstat asmstatclean clean clobber
 189 24a25
 190 >       @echo "This Makefile is use to build the entire LOS178, for example:"
 191 26,27d26
 192 <       @echo "This Makefile is use to build the entire LOS178"
 193 <       @echo " for example:"
 194 31c30,33
 195 <
 196 ---
 197 >       @echo "Additionally the following targets are supported"
 198 >       @echo ""
 199 >       @echo "     make clean"
 200 >       @echo "     make clobber"
 201 55a58,66
 202 >
 203 > # Global clean and clobber targets
 204 > clean:
 205 >       @for dir in $(DIRS); do \
 206 >               (cd $$dir && make clean); done
 207 >
 208 > clobber:
 209 >       @for dir in $(DIRS); do \
 210 >               (cd $$dir && make clobber); done
 211
 212 </pre></div>
 213                            </div>
 214                         </div>
 215                         <p class="entry-footer">
 216                            <span class="post-footers">Posted by  on June  9, 2005  3:05 PM</span> <span class="separator">|</span> <a class="permalink" href="http://defaria.com/blogs/Status/archives/000369.html">Permalink</a>
 217                         </p>
 218                      </div>
 219
 220
 221
 222
 223                   </div>
 224                </div>
 225             </div>
 226          </div>
 227       </div>
 228    </div>
 229 </body>
 230 </html>