Re: [PATCH v2] configure: fix parameter expansion of --cross-cc-cflags options

[Philippe Mathieu-Daudé]

On 1/24/22 18:23, matheus.ferst@eldorado.org.br wrote:
> From: Matheus Ferst <matheus.ferst@eldorado.org.br>
> 
> Without this fix, any use of --cross-cc-cflags-* causes a message like:
> $ ../configure --cross-cc-ppc64le=clang --cross-cc-cflags-ppc64le="-target 
> powerpc64le-unknown-linux-gnu -sysroot ..."
> ../configure: 1: eval: cross_cc_cflags_--cross-cc-cflags-ppc64le=-target: not 
> found
> ../configure: 3816: export: cross_cc_cflags_--cross-cc-cflags-ppc64le: bad 
> variable name
> 
> Also, update the documentation to reflect the option being parsed by
> configure.
> 
> Fixes: d422b2bc23 ("configure: allow user to specify --cross-cc-cflags-foo=")
> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
> ---
>  configure              | 4 ++--
>  docs/devel/testing.rst | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>