Re: [PATCH 1/2] trace-cmd: Fix the detection for swig

From: Steven Rostedt
Date: Tue Feb 06 2018 - 18:18:16 EST


On Sun, 4 Feb 2018 11:20:13 +0800
sztsian@xxxxxxxxx wrote:

> From: Zamir SUN <sztsian@xxxxxxxxx>
>
> The current detection for swig will cause output to be
> /usr/bin/swig
> y
> So this will never be equal to y. With this patch, the swig path is
> removed from output, so the detection can work as expected.
>
> Fixes 3bf187a43b7e6302592552ecbc294e5820249687

Hi Zamir,

Actually, a fix was already sent to me:

http://lkml.kernel.org/r/20171220180748.17273-18-vladislav.valtchev@xxxxxxxxx

I'm working on add that one.

Thanks!

-- Steve


>
> Signed-off-by: Zamir SUN (Red Hat) <sztsian@xxxxxxxxx>
> ---
> Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Makefile b/Makefile
> index a5d2c38..7c0d1a6 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -105,7 +105,7 @@ PYTHON_GUI := ctracecmd.so ctracecmdgui.so
> PYTHON_VERS ?= python
>
> # Can build python?
> -ifeq ($(shell sh -c "pkg-config --cflags $(PYTHON_VERS) > /dev/null 2>&1 && which swig && echo y"), y)
> +ifeq ($(shell sh -c "pkg-config --cflags $(PYTHON_VERS) > /dev/null 2>&1 && which swig > /dev/null && echo y"), y)
> PYTHON_PLUGINS := plugin_python.so
> BUILD_PYTHON := $(PYTHON) $(PYTHON_PLUGINS)
> PYTHON_SO_INSTALL := ctracecmd.install