cmake: make it possible to override HTML doc install dir

[Quuxplusone]

Bugzilla Link	PR23780
Status	NEW
Importance	P normal
Reported by	Michał Górny (mgorny@gentoo.org)
Reported on	2015-06-08 07:04:49 -0700
Last modified on	2016-08-21 04:58:30 -0700
Version	trunk
Hardware	PC Linux
CC	llvm-bugs@lists.llvm.org
Fixed by commit(s)
Attachments	0002-cmake-Support-overriding-Sphinx-HTML-doc-install-dir.patch (1346 bytes, text/plain) 0002-cmake-Support-overriding-Sphinx-HTML-doc-install-dir.patch (1404 bytes, text/plain)
Blocks
Blocked by
See also

Currently the Sphinx HTML doc are unconditionally installed into /usr/share/doc/${project}/html (project = llvm, cmake, ...). This kinda misfits the Gentoo layout of /usr/share/doc. For this reason, it would be nice if we could override the install locations easily rather than having to move files after 'make install'.

[Quuxplusone]

Attached 0002-cmake-Support-overriding-Sphinx-HTML-doc-install-dir.patch (1346 bytes, text/plain): Patch adding ${PROJECT}_INSTALL_HTML variables

[Quuxplusone]

Attached 0002-cmake-Support-overriding-Sphinx-HTML-doc-install-dir.patch (1404 bytes, text/plain): Patch adding ${PROJECT}_INSTALL_HTML variables, v2