[igt-dev] [PATCH i-g-t] tests/meson.build: fix build on cross-compiled environments

[Kamil Konieczny]

Hi Mauro,

On 2023-09-13 at 15:24:07 +0200, Mauro Carvalho Chehab wrote:
> From: Mauro Carvalho Chehab <mchehab at kernel.org>
> 
> When using a cross-compilation build, test_list_target
> won't be updated. So, it needs to be initialized as a blank
> list, otherwise meson will abort with this error message:
> 
> 	docs/reference/igt-gpu-tools/meson.build:58:1: ERROR: Unknown variable "test_list_target".
> 

We have cross-compilation on GitLab ci for arm64 and other arch
using docker image with ubuntu cross-compilation toolchain and
there is no error?

Regards,
Kamil

> Tested using a cross-file named meson-core2.txt with:
> 
> 	[properties]
> 	c_args = '-march=core2'
> 
> 	[binaries]
> 	c = 'gcc'
> 	ar = 'ar'
> 	strip = 'strip'
> 	pkgconfig = 'pkg-config'
> 
> 	[host_machine]
> 	system = 'linux'
> 	cpu_family = 'aarch64'
> 	cpu = 'aarch64'
> 	endian = 'little'
> 
> And running meson with:
> 
> 	meson -Dxe_driver=enabled --cross-file meson-core2.txt core2
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab at kernel.org>
> ---
>  tests/meson.build | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/tests/meson.build b/tests/meson.build
> index 94b1e2e123ca..a754c7b7612b 100644
> --- a/tests/meson.build
> +++ b/tests/meson.build
> @@ -464,6 +464,8 @@ if not meson.is_cross_build()
>  		    command : [ gen_testlist, '@OUTPUT@', test_list ],
>  		    install : true,
>  		    install_dir : libexecdir)
> +else
> +	test_list_target = []
>  endif
>  
>  test_executables += executable('gem_concurrent_all', 'intel/gem_concurrent_all.c',
> -- 
> 2.41.0
>