Commit Graph

18 Commits

Author SHA1 Message Date
Michał Górny 446e3df254 [llvm] [docs] Do not require recommonmark for manpage build
Do not enforce recommonmark dependency if sphinx is called to build
manpages.  In order to do this, try to import recommonmark first
and do not configure it if it's not available.  Additionally, declare
a custom tags for the selected builder via CMake, and ignore
recommonmark import failure when 'man' target is used.

This will permit us to avoid the problematic recommonmark dependency
for the majority of Gentoo users that do not need to locally build
the complete documentation but want to have tool manpages.

Differential Revision: https://reviews.llvm.org/D83161
2020-07-07 20:59:02 +02:00
Tom Stellard 87d8ae700b [clang][cmake] Include generated rst files in html built by docs-clang-html target
Summary:
This is an attempt to simply the process of building the clang
documentation, which should help avoid some of the recent issues we've
had generating the documentation for the website.

The html documentation for clang is generated by sphinx from the
reStructuredText (rst) files we have in the clang/docs directory.
There are also some rst files that need to be generated by TableGen,
before they can be passed to sphinx.  Prior to this patch we were not
generating those rst files as part with the build system and they had to be
generated manually.

This patch enables the automatic generation of these rst files, but
since they are generated at build time the cannot be placed in the
clang/docs directory and must go into the cmake build directory.

Unfortunately sphinx does not currently support multiple source
directories[1], so in order to be able to generate the full
documentation, we need to work around this by copying the
rst files from the clang/docs into the  build directory before
generating the html documentation.

[1] https://github.com/sphinx-doc/sphinx/issues/3132

Reviewers: rsmith, aaron.ballman, beanz, smeenai, phosek, compnerd, mgorny, delcypher

Reviewed By: mgorny, delcypher

Subscribers: delcypher, merge_guards_bot, mgorny, llvm-commits, cfe-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D72875
2020-03-05 21:30:37 -08:00
Michal Gorny c2c419ca78 [llvm] [cmake] Add install targets for missing distribution components
Add install targets as necessary to include all files normally installed
in LLVM_DISTRIBUTION_COMPONENTS.  This includes targets for Sphinx docs,
opt-viewer Python modules and TableGens.

Differential Revision: https://reviews.llvm.org/D68339

llvm-svn: 373482
2019-10-02 16:06:50 +00:00
Michal Gorny b661757cd1 [cmake] Include project name in Sphinx doctree dir to fix race conditions
Modify add_sphinx_target() to include the project name alongside builder
in Sphinx doctree directory. This aims to avoid crashes due to race
conditions between multiple Sphinx instances running in parallel that
attempt to create or read that directory simultaneously.

This problem has originally been addressed in r283188. However, that
commit presumed that there will be only one target per builder being
run. However, r314863 introduced a second manpage target, reintroducing
the race condition.

Differential Revision: https://reviews.llvm.org/D40656

llvm-svn: 319461
2017-11-30 19:09:22 +00:00
Tom Stellard 418a8e3442 CMake: Fix docs-llvm-man target when clang+llvm is in the same source tree
Summary:
This was broken by r302499.  Configuring with -DLLVM_BUILD_DOCS=ON would
cause the docs-llvm-man target not to be created.

Reviewers: anemet, beanz

Reviewed By: anemet

Subscribers: llvm-commits, mgorny

Differential Revision: https://reviews.llvm.org/D33146

llvm-svn: 303042
2017-05-15 09:34:23 +00:00
Tom Stellard ea139eccc1 Revert "Revert "CMake: Move sphinx detection into AddSphinxTarget.cmake""
This reverts commit r302054.

Re-commit now that I have fixes for clang/lld.

llvm-svn: 302499
2017-05-09 01:41:28 +00:00
Tom Stellard 21ebbf74ac Revert "CMake: Move sphinx detection into AddSphinxTarget.cmake"
This reverts commit r302025.

clang and lld need to be updated too so they don't break with this patch.

llvm-svn: 302054
2017-05-03 17:22:23 +00:00
Tom Stellard 098f4ab699 CMake: Move sphinx detection into AddSphinxTarget.cmake
Reviewers: chandlerc, beanz, mgorny

Reviewed By: beanz

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D31773

llvm-svn: 302025
2017-05-03 14:29:56 +00:00
Jonathan Roelofs ff9a2f9175 Respect CMAKE_INSTALL_MANDIR for sphinx generated manpages
This is a re-work of r297516, which was reverted in r297545.

https://reviews.llvm.org/D30906

llvm-svn: 299547
2017-04-05 14:49:46 +00:00
Eric Fiselier 62a14c46f8 Revert r297516 - Respect CMAKE_INSTALL_MANDIR for sphinx generated manpages
When CMAKE_INSTALL_MANDIR isn't defined it ends up attempting to install
the man pages under "/man1" and we really don't want to accidentally install
stuff at the filesystem root.

llvm-svn: 297545
2017-03-11 02:24:13 +00:00
Jonathan Roelofs 3fdfeeed9f Respect CMAKE_INSTALL_MANDIR for sphinx generated manpages
llvm-svn: 297516
2017-03-10 21:44:16 +00:00
Michal Gorny 0ed8bb43a8 [cmake] Include component in Sphinx install rules
Include component in install rules for Sphinx targets. Based on
a similar suggestion for other doc targets in D24935.

Differential Revision: https://reviews.llvm.org/D24982

llvm-svn: 288656
2016-12-05 09:15:05 +00:00
Michal Gorny fd9f63bdba [cmake] Use separate doctrees to prevent races between Sphinx instances
Use separate doctrees between different Sphinx builders in order to
prevent race condition issues due to multiple Sphinx instances accessing
the same doctree cache in parallel.

Bug: https://llvm.org/bugs/show_bug.cgi?id=23781

Differential Revision: https://reviews.llvm.org/D23755

llvm-svn: 283188
2016-10-04 06:09:14 +00:00
Michal Gorny 63458c330f cmake: Support overriding Sphinx HTML doc install directory
Provide ${PROJECT}_INSTALL_SPHINX_HTML_DIR variables (e.g.
LLVM_INSTALL_SPHINX_HTML_DIR) to override Sphinx HTML doc install
directory.

Bug: https://llvm.org/bugs/show_bug.cgi?id=23780

Differential Revision: https://reviews.llvm.org/D23757

llvm-svn: 282240
2016-09-23 11:09:33 +00:00
Dan Liew 992ca1d828 Make message about building sphinx documentation with CMake more
informative by stating where the output is going.

llvm-svn: 215635
2014-08-14 11:57:16 +00:00
Dan Liew c2867bab2b Add SPHINX_WARNINGS_AS_ERRORS CMake option to allow warnings to not be
treated as errors (which is still the default). This is useful when
working on documentation that has existing errors.

llvm-svn: 215634
2014-08-14 11:57:13 +00:00
Dan Liew 923cecab5c Teach add_sphinx_target() to respect the LLVM_INSTALL_TOOLCHAIN_ONLY CMake
option.

llvm-svn: 207450
2014-04-28 22:06:20 +00:00
Reid Kleckner 9f5eb637cb Added Sphinx documentation generation to CMake build system.
The option LLVM_ENABLE_SPHINX option enables the "docs-llvm-html",
"docs-llvm-man" targets but does not build them by default. The
following CMake options have been added that control what targets are
made available

SPHINX_OUTPUT_HTML
SPHINX_OUTPUT_MAN

If LLVM_BUILD_DOCS is enabled then the enabled docs-llvm-* targets will
be built by default and if ``make install`` is run then docs-llvm-html
and docs-llvm-man will be installed (tested on Linux only).

The add_sphinx_target function is in its own file so it can be included
by other projects that use Sphinx for their documentation.

Patch by Daniel Liew <daniel.liew@imperial.ac.uk>!

llvm-svn: 206655
2014-04-18 21:45:25 +00:00