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Diffstat (limited to 'gcc/doc/install.texi')
| -rw-r--r-- | gcc/doc/install.texi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 09bc9fc..df43264 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1035,6 +1035,13 @@ particularly useful if you intend to use several versions of GCC in parallel. This is currently supported by @samp{libgfortran}, @samp{libjava}, @samp{libmudflap}, @samp{libstdc++}, and @samp{libobjc}. +@item --with-java-home=@var{dirname} +This @samp{libjava} option overrides the default value of the +@samp{java.home} system property. It is also used to set +@samp{sun.boot.class.path} to @file{@var{dirname}/lib/rt.jar}. By +default @samp{java.home} is set to @file{@var{prefix}} and +@samp{sun.boot.class.path} to +@file{@var{datadir}/java/libgcj-@var{version}.jar}. @item --enable-languages=@var{lang1},@var{lang2},@dots{} Specify that only a particular subset of compilers and |