[igt-dev] [PATCH i-g-t] build: allow to use rst2man from python3

[Jani Nikula]

On Wed, 05 Sep 2018, Lucas De Marchi <lucas.demarchi at intel.com> wrote:
> While changing maintainer-tools to allow to use python3 I unsintalled my
> python2 tools, which broke IGT build for me. Allow to use either
> rst2man-3 or rst2man.
>
> v2: remove changes to autotools
>
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>

I guess after all my nitpicking, an

Acked-by: Jani Nikula <jani.nikula at intel.com>

is in order.

Side note, if I install sphinx and docutils within a 'python3 -m venv'
virtual environment, the rst2man executable is called rst2man.py...

BR,
Jani.


> ---
>  man/meson.build | 4 ++--
>  man/rst2man.sh  | 7 ++++---
>  2 files changed, 6 insertions(+), 5 deletions(-)
>
> diff --git a/man/meson.build b/man/meson.build
> index fa01f9dd..a6b08900 100644
> --- a/man/meson.build
> +++ b/man/meson.build
> @@ -22,14 +22,14 @@ defs_rst = configure_file(input : 'defs.rst.in',
>  		output : 'defs.rst',
>  		configuration : config)
>  
> -rst2man = find_program('rst2man', required : _man_required)
> +rst2man = find_program('rst2man-3', 'rst2man', required : _man_required)
>  rst2man_script = find_program('rst2man.sh')
>  
>  if _build_man and rst2man.found()
>  	foreach manpage : manpages
>  		custom_target(manpage + '.1',
>  				build_by_default : true,
> -				command : [ rst2man_script, '@INPUT@', '@OUTPUT@' ],
> +				command : [ rst2man_script, rst2man, '@INPUT@', '@OUTPUT@' ],
>  				depend_files : [ defs_rst ],
>  				input: manpage + '.rst',
>  				output : manpage + '.1.gz',
> diff --git a/man/rst2man.sh b/man/rst2man.sh
> index 8106ca4b..49a98fc5 100755
> --- a/man/rst2man.sh
> +++ b/man/rst2man.sh
> @@ -1,7 +1,8 @@
>  #!/bin/bash
>  
> -input=$1
> -output=$2
> +rst2man=$1
> +input=$2
> +output=$3
>  
>  out_dir=$(dirname "${output}")
>  in_file=$(basename "${input}")
> @@ -10,7 +11,7 @@ in_file=$(basename "${input}")
>  # generated we first need to move it all into the build dir
>  cp "$input" "$out_dir"
>  
> -rst2man "$out_dir/$in_file" "${output%.gz}"
> +${rst2man} "$out_dir/$in_file" "${output%.gz}"
>  
>  rm -f "${output}"
>  gzip "${output%.gz}"

-- 
Jani Nikula, Intel Open Source Graphics Center