[FFmpeg-devel] [PATCH 1/1] Enable building with WSL and MSVC

[Julio C. Rocha]

On Sun, Oct 2, 2022 at 4:48 PM Julio C. Rocha <dev at rocha.red> wrote:

> ---
>  configure | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/configure b/configure
> index 6712d045d9..f5f5eb29dd 100755
> --- a/configure
> +++ b/configure
> @@ -4847,7 +4847,12 @@ probe_cc(){
>          else
>              _ident=$($_cc --version 2>/dev/null | head -n1 | tr -d '\r')
>          fi
> -        _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 |
> awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if
> (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
> +        if [ "$(grep -i Microsoft /proc/version)" ]; then
> +            # Windows Subsystem for Linux
> +            _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1
> | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if
> (!match($$0, / /)) { cmd="/usr/bin/wslpath \x27" $$0 "\x27"; cmd |& getline
> pth; print "$@:", pth } }'\'' > $(@:.o=.d)'
> +        else
> +            _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1
> | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if
> (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
> +        fi
>          _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
>          _cflags_speed="-O2"
>          _cflags_size="-O1"
> --
> 2.37.0 (Apple Git-136)
>
>
Hi! I'd like to re-request feedback for this patch.

To clarify, it allows building FFmpeg using MSVC over WSL, without any
dependency on MinGW or MSYS.