version that you are working on. See TRANSLATION for details.
@end ignore
-@c \version "2.11.38"
+@c \version "2.11.51"
@ifclear INSTALL
@node Install
make web-install
@end example
+@noindent
+This also installs Info documentation with images if the installation
+prefix is properly set; otherwise, instructions for manual installation
+of Info documentation are printed on standard output.
+
It is also possible to build a documentation tree in
@file{out-www/online-root/}, with special processing, so it can be used
on a website with content negotiation for automatic language selection;
for more information, see @file{Documentation/user/README.txt} and
@file{Documentation/TRANSLATION}.
+@knownissues
+
+If source files have changed since last documentation build, output
+files that need to be rebuilt are normally rebuilt, even if you do not
+run @code{make web-clean} first. However, building dependencies in the
+documentation are so complex that rebuilding of some targets may not
+be triggered as they should be; a workaround is to force rebuilding
+by touching appropriate files, e.g.
+
+@example
+touch Documentation/user/*.itely
+touch input/lsr/*.ly
+@end example
+
@node Building documentation without compiling LilyPond
@unnumberedsubsubsec Building documentation without compiling LilyPond
feature is added with a test file in input/regression, even the latest
development release of LilyPond will fail to build the docs.
-You may build the manual without building all
-the input/* stuff: change directory, for example to
-@file{Documentation/user}, issue @code{make web}, which will build
-documentation in a subdirectory @file{out-www} from the source files
-in current directory. In this case, if you also want to browse the
-documentation in its post-processed form, change back to top directory
-and issue
+You may build the manual without building all the @file{input/*}
+stuff: change directory, for example to @file{Documentation/user},
+issue @code{make web}, which will build documentation in a
+subdirectory @file{out-www} from the source files in current
+directory. In this case, if you also want to browse the documentation
+in its post-processed form, change back to top directory and issue
@example
make out=www WWW-post