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From: Stefano Stabellini <sstabellini@kernel.org>
To: Luca Fancellu <luca.fancellu@arm.com>
Cc: xen-devel@lists.xenproject.org, bertrand.marquis@arm.com,
	wei.chen@arm.com,  Ian Jackson <iwj@xenproject.org>,
	Wei Liu <wl@xen.org>
Subject: Re: [PATCH v6 4/9] m4/python: add function to docs_tool.m4 and new m4 module
Date: Fri, 2 Jul 2021 15:22:57 -0700 (PDT)	[thread overview]
Message-ID: <alpine.DEB.2.21.2107021456281.9437@sstabellini-ThinkPad-T480s> (raw)
In-Reply-To: <20210510084105.17108-5-luca.fancellu@arm.com>

On Mon, 10 May 2021, Luca Fancellu wrote:
> Add ax_python_module.m4 to have a way to check if
> a python module is installed in the system.
> 
> Add a function to docs_tool.m4 to throw an error if the
> required docs tool is missing.
> 
> Signed-off-by: Luca Fancellu <luca.fancellu@arm.com>

Acked-by: Stefano Stabellini <sstabellini@kernel.org>


> ---
>  m4/ax_python_module.m4 | 56 ++++++++++++++++++++++++++++++++++++++++++
>  m4/docs_tool.m4        |  9 +++++++
>  2 files changed, 65 insertions(+)
>  create mode 100644 m4/ax_python_module.m4
> 
> diff --git a/m4/ax_python_module.m4 b/m4/ax_python_module.m4
> new file mode 100644
> index 0000000000..107d88264a
> --- /dev/null
> +++ b/m4/ax_python_module.m4
> @@ -0,0 +1,56 @@
> +# ===========================================================================
> +#     https://www.gnu.org/software/autoconf-archive/ax_python_module.html
> +# ===========================================================================
> +#
> +# SYNOPSIS
> +#
> +#   AX_PYTHON_MODULE(modname[, fatal, python])
> +#
> +# DESCRIPTION
> +#
> +#   Checks for Python module.
> +#
> +#   If fatal is non-empty then absence of a module will trigger an error.
> +#   The third parameter can either be "python" for Python 2 or "python3" for
> +#   Python 3; defaults to Python 3.
> +#
> +# LICENSE
> +#
> +#   Copyright (c) 2008 Andrew Collier
> +#
> +#   Copying and distribution of this file, with or without modification, are
> +#   permitted in any medium without royalty provided the copyright notice
> +#   and this notice are preserved. This file is offered as-is, without any
> +#   warranty.
> +
> +#serial 9
> +
> +AU_ALIAS([AC_PYTHON_MODULE], [AX_PYTHON_MODULE])
> +AC_DEFUN([AX_PYTHON_MODULE],[
> +    if test -z $PYTHON;
> +    then
> +        if test -z "$3";
> +        then
> +            PYTHON="python3"
> +        else
> +            PYTHON="$3"
> +        fi
> +    fi
> +    PYTHON_NAME=`basename $PYTHON`
> +    AC_MSG_CHECKING($PYTHON_NAME module: $1)
> +    $PYTHON -c "import $1" 2>/dev/null
> +    if test $? -eq 0;
> +    then
> +        AC_MSG_RESULT(yes)
> +        eval AS_TR_CPP(HAVE_PYMOD_$1)=yes
> +    else
> +        AC_MSG_RESULT(no)
> +        eval AS_TR_CPP(HAVE_PYMOD_$1)=no
> +        #
> +        if test -n "$2"
> +        then
> +            AC_MSG_ERROR(failed to find required module $1)
> +            exit 1
> +        fi
> +    fi
> +])
> \ No newline at end of file
> diff --git a/m4/docs_tool.m4 b/m4/docs_tool.m4
> index 3e8814ac8d..39aa348026 100644
> --- a/m4/docs_tool.m4
> +++ b/m4/docs_tool.m4
> @@ -15,3 +15,12 @@ dnl
>          AC_MSG_WARN([$2 is not available so some documentation won't be built])
>      ])
>  ])
> +
> +AC_DEFUN([AX_DOCS_TOOL_REQ_PROG], [
> +dnl
> +    AC_ARG_VAR([$1], [Path to $2 tool])
> +    AC_PATH_PROG([$1], [$2])
> +    AS_IF([! test -x "$ac_cv_path_$1"], [
> +        AC_MSG_ERROR([$2 is needed])
> +    ])
> +])
> \ No newline at end of file
> -- 
> 2.17.1
> 
> 


  reply	other threads:[~2021-07-02 22:23 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10  8:40 [PATCH v6 0/9] Use Doxygen and sphinx for html documentation Luca Fancellu
2021-05-10  8:40 ` [PATCH v6 1/9] docs: add doxygen configuration file Luca Fancellu
2021-05-10  8:40 ` [PATCH v6 2/9] docs: add Xen png logo for the doxygen documentation Luca Fancellu
2021-05-10  8:40 ` [PATCH v6 3/9] docs: add doxygen templates Luca Fancellu
2021-05-10  8:41 ` [PATCH v6 4/9] m4/python: add function to docs_tool.m4 and new m4 module Luca Fancellu
2021-07-02 22:22   ` Stefano Stabellini [this message]
2021-05-10  8:41 ` [PATCH v6 5/9] docs: add checks to configure for sphinx and doxygen Luca Fancellu
2021-07-02 22:22   ` Stefano Stabellini
2021-05-10  8:41 ` [PATCH v6 6/9] docs: add doxygen preprocessor and related files Luca Fancellu
2021-06-23 22:03   ` Stefano Stabellini
2021-07-01 13:04     ` Luca Fancellu
2021-07-01 17:36       ` Stefano Stabellini
2021-05-10  8:41 ` [PATCH v6 7/9] docs: Change Makefile and sphinx configuration for doxygen Luca Fancellu
2021-06-23 23:33   ` Stefano Stabellini
2021-07-01 13:36     ` Luca Fancellu
2021-07-01 17:43       ` Stefano Stabellini
2021-07-02  9:30         ` Luca Fancellu
2021-07-02 22:23           ` Stefano Stabellini
2021-07-05  9:41             ` Luca Fancellu
2021-05-10  8:41 ` [PATCH v6 8/9] docs: hypercalls sphinx skeleton for generated html Luca Fancellu
2021-06-23 23:34   ` Stefano Stabellini
2021-07-01 14:06     ` Luca Fancellu
2021-07-01 17:24       ` Stefano Stabellini
2021-05-10  8:41 ` [PATCH v6 9/9] docs/doxygen: doxygen documentation for grant_table.h Luca Fancellu
2021-06-23 23:34   ` Stefano Stabellini
2021-07-01 14:19     ` Luca Fancellu
2021-07-01 17:44       ` Stefano Stabellini
2021-07-02 11:01         ` Luca Fancellu
2021-07-02 20:21           ` Stefano Stabellini
2021-06-07 16:24 ` [PATCH v6 0/9] Use Doxygen and sphinx for html documentation Luca Fancellu

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