Re: [Qemu-devel] [PATCH] configure: check that C++ compiler actually works

[Peter Maydell <peter.maydell@linaro.org>]

On 20 February 2014 15:10, Peter Maydell <peter.maydell@linaro.org> wrote:
> Check that the C++ compiler works with the C compiler; if it
> does not, then don't pass CXX to the build process. This
> fixes a regression where QEMU was no longer building if the
> build environment didn't have a C++ compiler (introduced
> in commit 3144f78b, which incorrectly assumed that rules.mak
> would only see a non-empty $(CXX) if configure had actually
> found a working C++ compiler).
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> Reported-by: Alexey Kardashevskiy <aik@ozlabs.ru>
> Reported-by: Thomas Huth <thuth@linux.vnet.ibm.com>
> ---
> Apologies for the breakage for people who were building in
> setups with no C++ compiler -- I should have tested the
> original change more thoroughly

Applied directly to master since it's a build-breakage fix.

thanks
-- PMM