Re: [PATCH v6 8/9] docs: hypercalls sphinx skeleton for generated html

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Mon, 10 May 2021, Luca Fancellu wrote:
> Create a skeleton for the documentation about hypercalls
> 
> Signed-off-by: Luca Fancellu <luca.fancellu@xxxxxxx>
> ---
> v6 changes:
> - Now every platform has the same sections in .rst files
> ---
>  .gitignore                             |  1 +
>  docs/Makefile                          |  4 ++++
>  docs/hypercall-interfaces/arm32.rst    | 32 ++++++++++++++++++++++++++
>  docs/hypercall-interfaces/arm64.rst    | 32 ++++++++++++++++++++++++++
>  docs/hypercall-interfaces/index.rst.in |  7 ++++++
>  docs/hypercall-interfaces/x86_64.rst   | 32 ++++++++++++++++++++++++++
>  docs/index.rst                         |  8 +++++++
>  7 files changed, 116 insertions(+)
>  create mode 100644 docs/hypercall-interfaces/arm32.rst
>  create mode 100644 docs/hypercall-interfaces/arm64.rst
>  create mode 100644 docs/hypercall-interfaces/index.rst.in
>  create mode 100644 docs/hypercall-interfaces/x86_64.rst
> 
> diff --git a/.gitignore b/.gitignore
> index d271e0ce6a..a9aab120ae 100644
> --- a/.gitignore
> +++ b/.gitignore
> @@ -64,6 +64,7 @@ docs/xen.doxyfile
>  docs/xen.doxyfile.tmp
>  docs/xen-doxygen/doxygen_include.h
>  docs/xen-doxygen/doxygen_include.h.tmp
> +docs/hypercall-interfaces/index.rst
>  extras/mini-os*
>  install/*
>  stubdom/*-minios-config.mk
> diff --git a/docs/Makefile b/docs/Makefile
> index 2f784c36ce..b02c3dfb79 100644
> --- a/docs/Makefile
> +++ b/docs/Makefile
> @@ -61,6 +61,9 @@ build: html txt pdf man-pages figs
>  sphinx-html: $(DOXY_DEPS) $(DOXY_LIST_SOURCES)
>  ifneq ($(SPHINXBUILD),no)
>       $(DOXYGEN) xen.doxyfile
> +     @echo "Generating hypercall-interfaces/index.rst"
> +     @sed -e "s,@XEN_TARGET_ARCH@,$(XEN_TARGET_ARCH),g" \
> +             hypercall-interfaces/index.rst.in > 
> hypercall-interfaces/index.rst

I take that this means we are going to generate docs only for the
architecture that we are building? So if we build for x86, then the docs
are for x86 (no arm32 and arm64 docs.) Is that right?

Is that because Doxygen relies somehow on the compiler to extract data?
I am asking because if Doxygen doesn't rely on the compiler, then it
could probably generate the docs for all architectures in one go?



>       XEN_ROOT=$(realpath $(XEN_ROOT)) $(SPHINXBUILD) -b html . sphinx/html
>  else
>       @echo "Sphinx is not installed; skipping sphinx-html documentation."
> @@ -108,6 +111,7 @@ clean: clean-man-pages
>       rm -f xen.doxyfile.tmp
>       rm -f xen-doxygen/doxygen_include.h
>       rm -f xen-doxygen/doxygen_include.h.tmp
> +     rm -f hypercall-interfaces/index.rst
>  
>  .PHONY: distclean
>  distclean: clean
> diff --git a/docs/hypercall-interfaces/arm32.rst 
> b/docs/hypercall-interfaces/arm32.rst
> new file mode 100644
> index 0000000000..6762d9fc7c
> --- /dev/null
> +++ b/docs/hypercall-interfaces/arm32.rst
> @@ -0,0 +1,32 @@
> +.. SPDX-License-Identifier: CC-BY-4.0
> +
> +Hypercall Interfaces - arm32
> +============================
> +
> +Starting points
> +---------------
> +.. toctree::
> +   :maxdepth: 2
> +
> +
> +
> +Functions
> +---------
> +
> +
> +Structs
> +-------
> +
> +
> +Enums and sets of #defines
> +--------------------------
> +
> +
> +Typedefs
> +--------
> +
> +
> +Enum values and individual #defines
> +-----------------------------------
> +
> +
> diff --git a/docs/hypercall-interfaces/arm64.rst 
> b/docs/hypercall-interfaces/arm64.rst
> new file mode 100644
> index 0000000000..5e701a2adc
> --- /dev/null
> +++ b/docs/hypercall-interfaces/arm64.rst
> @@ -0,0 +1,32 @@
> +.. SPDX-License-Identifier: CC-BY-4.0
> +
> +Hypercall Interfaces - arm64
> +============================
> +
> +Starting points
> +---------------
> +.. toctree::
> +   :maxdepth: 2
> +
> +
> +
> +Functions
> +---------
> +
> +
> +Structs
> +-------
> +
> +
> +Enums and sets of #defines
> +--------------------------
> +
> +
> +Typedefs
> +--------
> +
> +
> +Enum values and individual #defines
> +-----------------------------------
> +
> +
> diff --git a/docs/hypercall-interfaces/index.rst.in 
> b/docs/hypercall-interfaces/index.rst.in
> new file mode 100644
> index 0000000000..e4dcc5db8d
> --- /dev/null
> +++ b/docs/hypercall-interfaces/index.rst.in
> @@ -0,0 +1,7 @@
> +.. SPDX-License-Identifier: CC-BY-4.0
> +
> +Hypercall Interfaces
> +====================
> +
> +.. toctree::
> +   @XEN_TARGET_ARCH@
> diff --git a/docs/hypercall-interfaces/x86_64.rst 
> b/docs/hypercall-interfaces/x86_64.rst
> new file mode 100644
> index 0000000000..59e948900c
> --- /dev/null
> +++ b/docs/hypercall-interfaces/x86_64.rst
> @@ -0,0 +1,32 @@
> +.. SPDX-License-Identifier: CC-BY-4.0
> +
> +Hypercall Interfaces - x86_64
> +=============================
> +
> +Starting points
> +---------------
> +.. toctree::
> +   :maxdepth: 2
> +
> +
> +
> +Functions
> +---------
> +
> +
> +Structs
> +-------
> +
> +
> +Enums and sets of #defines
> +--------------------------
> +
> +
> +Typedefs
> +--------
> +
> +
> +Enum values and individual #defines
> +-----------------------------------
> +
> +
> diff --git a/docs/index.rst b/docs/index.rst
> index b75487a05d..52226a42d8 100644
> --- a/docs/index.rst
> +++ b/docs/index.rst
> @@ -53,6 +53,14 @@ kind of development environment.
>     hypervisor-guide/index
>  
>  
> +Hypercall Interfaces documentation
> +----------------------------------
> +
> +.. toctree::
> +   :maxdepth: 2
> +
> +   hypercall-interfaces/index
> +
>  Miscellanea
>  -----------
>  
> -- 
> 2.17.1
>