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| -rw-r--r-- | docs/GettingStarted.html | 43 |
1 files changed, 33 insertions, 10 deletions
diff --git a/docs/GettingStarted.html b/docs/GettingStarted.html index 96bd877dd0..c0ea286d98 100644 --- a/docs/GettingStarted.html +++ b/docs/GettingStarted.html @@ -13,6 +13,7 @@ <li><a href="#quickstart">Getting started with LLVM</a> <ol> <li><a href="#cvs">Checkout LLVM from CVS</a> + <li><a href="#shared">Access to <tt>/shared</tt></a> <li><a href="#environment">Set up your environment</a> <li><a href="#compile">Compiling the Source Code</a> </ol> @@ -55,7 +56,25 @@ <p>This will create an '<tt>llvm</tt>' directory in your home directory and fully populate it with the source code for LLVM.</p> - + + + <!-------------------------------------------------------------------------> + <h3><a name="shared">Access to <tt>/shared</tt></a></h3> + <!-------------------------------------------------------------------------> + + By default, LLVM is configured to send all compiled files into the + <tt>/shared/[yourloginname]/</tt> directory. The idea is that this + directory is local to the machine you're working on, so the huge libraries + and <tt>.o</tt> files you will be compiling will not have to be sent over + NFS. If you are in a situation where this setup is correct, you don't have + to do anything. If you don't have a <tt>/shared</tt> directory, you will + have to make a couple of modifications to your setup.<p> + + The first modification is that you need to enable the "<tt>BUILD_ROOT = + .</tt> line in the top level <tt>Makefile.common</tt>. This will instruct + LLVM to build into the current directory tree instead of + <tt>/shared</tt>.<p> + <!-------------------------------------------------------------------------> <h3><a name="tools">Set up your environment</a></h3> @@ -72,16 +91,21 @@ alias llvmgcc /home/vadve/lattner/cvs/gcc_install/bin/gcc # Make the LLVM tools easy to use... - setenv PATH ~/llvm/tools/Debug:${PATH} + setenv PATH /shared/[yourloginname]/llvm/tools/Debug:${PATH} </pre> <p>The C compiler is not included in the CVS tree you just checked out, so we just point to the cannonical location, and access it with the <tt>llvmgcc</tt> command. The rest of the <a href="#tools">LLVM tools</a> - will be built into the <tt>llvm/tools/Debug</tt> directory inside of the - sourcebase. Adding them to your path will make it much easier to use - them.</p> + will be built into the <tt>llvm/tools/Debug</tt> directory. If you do not + have access to <tt>/shared</tt>, use this line instead:</p> + + <pre> + setenv PATH ~/llvm/tools/Debug:${PATH} + </pre> + Adding these two lines to your path will make it much easier to use the LLVM + tools.</p> <!-------------------------------------------------------------------------> @@ -101,10 +125,9 @@ <tt>.so</tt>, <tt>.a</tt>) files into a <tt>/shared/[your login name]/...</tt> directory, which is supposed to be on a disk local to the current machine. If you get an error talking about a <tt>/shared</tt> - directory, and you find out that it doesn't exist, try enabling the - "<tt>BUILD_ROOT = .</tt> line in the top level <tt>Makefile.common</tt> that - will change LLVM to build into the current directory instead of - <tt>/shared</tt>.<p> + directory, follow the instructions in the <a href="#shared">section about + <tt>/shared</tt></a>.<p> + <!--=====================================================================--> @@ -363,7 +386,7 @@ <!-- Created: Mon Jul 1 02:29:02 CDT 2002 --> <!-- hhmts start --> -Last modified: Fri Aug 9 11:13:34 CDT 2002 +Last modified: Tue Aug 13 16:09:25 CDT 2002 <!-- hhmts end --> </body> </html> |