This patch to the top level configure script avoids building libgo on some systems where it is known to not work. Bootstrapped on x86_64-unknown-linux-gnu, where it does work. Committed to mainline. This is PR 55969.
Ian 2013-02-05 Ian Lance Taylor <i...@google.com> PR go/55969 * configure.ac: Disable libgo on some systems where it does not work.
Index: configure.ac =================================================================== --- configure.ac (revision 195436) +++ configure.ac (working copy) @@ -752,6 +752,23 @@ case "${target}" in ;; esac +# Disable libgo for some systems where it is known to not work. +# For testing, you can easily override this with --enable-libgo. +if test x$enable_libgo = x; then + case "${target}" in + *-*-darwin*) + # PR 46986 + noconfigdirs="$noconfigdirs target-libgo" + ;; + *-*-cygwin* | *-*-mingw*) + noconfigdirs="$noconfigdirs target-libgo" + ;; + *-*-aix*) + noconfigdirs="$noconfigdirs target-libgo" + ;; + esac +fi + # Default libgloss CPU subdirectory. libgloss_dir="$target_cpu"