diff options
Diffstat (limited to 'libjava/classpath/doc/www.gnu.org/docs/jikesrvm.wml')
-rw-r--r-- | libjava/classpath/doc/www.gnu.org/docs/jikesrvm.wml | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/libjava/classpath/doc/www.gnu.org/docs/jikesrvm.wml b/libjava/classpath/doc/www.gnu.org/docs/jikesrvm.wml new file mode 100644 index 00000000000..1fb3996c09f --- /dev/null +++ b/libjava/classpath/doc/www.gnu.org/docs/jikesrvm.wml @@ -0,0 +1,100 @@ +#!wml --include=.. + +#use wml::std::page +#use wml::std::lang +#use wml::fmt::isolatin +#use wml::std::case global=upper + +<lang:new id=en short> +<lang:star:slice:> + +<set-var last-modified-author="<mjw>"> + +#include <include/macros.wml> + +<header title="GNU Classpath and Jikes RVM"> +<en> +<p> +</p> + +<H4>Steps to use Jikes RVM and GNU Classpath on GNU/Linux</H4> +<OL> + <LI> + Install jikes-1.18 on your machine, if you do not already have it. + Jikes can be retrieved from <createlink url="http://oss.software.ibm.com/developerworks/opensource/jikes/" name="http://oss.software.ibm.com/developerworks/opensource/jikes/"> + </LI> + <LI> + Check out the GNU Classpath head into some directory (hereinafter + called <classpathdir>) + <UL> + <LI>CVS root for GNU Classpath is :psevser:anoncvs@subversions.gnu.org:/cvsroot/classpath</LI> + <LI>Given that root, in <classpathdir> do `cvs checkout classpath'</LI> + </UL> + </LI> + <LI> + Build and configure GNU Classpath + <UL> + <LI>Do the aclocal; autoheader; automake; autoconf thing in <classpathdir>/classpath (see HACKING for details)</LI> + <LI>Make a directory '<classpathdir>i686' (i.e. <classpathdir> now contains a 'classpath' and a 'i686')</LI> + <LI>In i686, do a '../classpath/configure --enable-jni --with-jikes'</LI> + <LI>In i686, do 'make'</LI> + </UL> + <p> + You can, of course, use your own classpath tree if you have one. + But you must make an 'i686' directory parallel to the top of your tree, + and do configure there as specified above. + </p> + </LI> + <LI>Download Jikes RVM into some directory (hereinafter <rvmroot>) + <UL> + <LI>:pserver:anoncvs@www-124.ibm.com:/usr/cvs/jikesrvm</LI> + <LI>Given that root, in <rvmroot>, do 'cvs checkout rvm'</LI> + </UL> + </LI> + <LI> + Edit <rvmroot>/rvm/config/i686-pc-linux.eb to reflect your system. + Everything should be fine, except CLASSPATH_SRC, which should become + <classpathdir> + </LI> + <LI> + Set the following environment variables (bash style below, + mutatis mutandum)<br> + <pre> + export RVM_ROOT=<rvmroot> + export RVM_HOST_CONFIG=<rvmroot>/rvm/config/i686-pc-linux.eb + export RVM_TARGET_CONFIG=<rvmroot>/rvm/config/i686-pc-linux.eb + export RVM_BUILD=<some directory that can be trashed or created> + export PATH=<rvmroot>/rvm/bin:${PATH} + </pre> + </LI> + <LI> + Build Jikes RVM + <UL> + <LI>jconfigure -D RVM_WITH_GNU_CLASSPATH=1 BaseBaseSemiSpace</LI> + <LI>cd $RVM_BUILD</LI> + <LI>./jbuild</LI> + </UL> + </LI> +</OL> + +<p> +Many variations are possible. Be warned that BaseBaseSemiSpace instructs +jconfigure to prepare a version of JikesRVM that is slow to run but quick +to build. After verifying that that works, you may want to try +FastAdaptiveSemiSpace instead (just change the last argument to jconfigure; +you will probably want to change RVM_BUILD so that the FastAdaptive image +does not destroy the BaseBase one). That will prepare a Jikes RVM version +that takes much longer to build (~25 minutes on a fast machine) but will run +programs much faster. Also be warned that you currently need rather a +lot of memory to build the FastAdaptiveSemiSpace image; recommended at least +512MB. +</p> +<p> +If you have problems, refer to specific install documentation for each +project. Thank you to Julian Dolby for providing these instructions. +</p> +<ul> +<li><createlink url="http://www-124.ibm.com/developerWorks/opensource/jikesrvm/" name="Jikes RVM"></li> +</ul> +</en> +<footer> |