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Instructions for updating LLVM Subversion checkout (Patch by Isaac Ke…

…arse)

git-svn-id: http://svn.macosforge.org/repository/ruby/MacRuby/trunk@4997 23306eb0-4c56-4727-a40e-e92c0eb68959
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1 parent 4549eae commit 295d267ce44366b7701ead0da0791a846213108e @alloy alloy committed Dec 8, 2010
Showing with 9 additions and 2 deletions.
  1. +9 −2 README.rdoc
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@@ -39,9 +39,16 @@ http://macruby.org
unresponsive during compilation. To use multiple cores pass the `-j N'
option, where `N' stands for the number of cores you'd like to use. So for a
Core Duo the command would look like:
-
+
$ env UNIVERSAL=1 UNIVERSAL_ARCH="i386 x86_64" CC=/usr/bin/gcc CXX=/usr/bin/g++ make -j2
-
+
+ If you would prefer to update an existing LLVM Subversion working copy you
+ need to be careful to remove any previous build files before you compile:
+
+ $ svn status --no-ignore | awk '{print $2}' | xargs rm -rf
+ $ svn revert -R .
+ $ svn switch https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_28
+
=== Build Instructions
You can build MacRuby by doing the following command:

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