RE: [PATCH v7 07/13] target/hexagon: prepare input for the idef-parser

[Taylor Simpson]

> -----Original Message-----
> From: Anton Johansson <anjo@rev.ng>
> Sent: Friday, December 17, 2021 2:01 AM
> To: qemu-devel@nongnu.org
> Cc: ale@rev.ng; Taylor Simpson <tsimpson@quicinc.com>; Brian Cain
> <bcain@quicinc.com>; babush@rev.ng; nizzo@rev.ng;
> richard.henderson@linaro.org
> Subject: [PATCH v7 07/13] target/hexagon: prepare input for the idef-parser
> 
> From: Alessandro Di Federico <ale@rev.ng>
> 
> Introduce infrastructure necessary to produce a file suitable for being parsed
> by the idef-parser.
> 
> Signed-off-by: Alessandro Di Federico <ale@rev.ng>
> Signed-off-by: Anton Johansson <anjo@rev.ng>


> diff --git a/target/hexagon/meson.build b/target/hexagon/meson.build
> index b61243103f..236c3a3ffa 100644
> --- a/target/hexagon/meson.build
> +++ b/target/hexagon/meson.build
> @@ -179,4 +180,19 @@ hexagon_ss.add(files(
> +
> +idef_parser_input_generated_prep = custom_target(
> +    'idef_parser_input.preprocessed.h.inc',
> +    output: 'idef_parser_input.preprocessed.h.inc',
> +    input: idef_parser_input_generated,
> +    command: [idef_parser_dir / 'prepare', '@INPUT@', '-I' +
> +idef_parser_dir, '-o', '@OUTPUT@'],

This depends on macros.inc, but that is not indicated anywhere.  So, a change 
to that file won't cause this file to be regenerated.