+INSTALL - compiling and installing GNU LilyPond
+***********************************************
+
+Table of Contents
+*****************
+
+INSTALL - compiling and installing GNU LilyPond
+ Overview of compiling
+ Requirements
+ Requirements for running LilyPond
+ Requirements for compiling LilyPond
+ Requirements for building documentation
+ Getting the source code
+ Configuring `make'
+ Running `./autogen.sh'
+ Running `../configure'
+ Configuration options
+ Checking build dependencies
+ Configuring target directories
+ Compiling LilyPond
+ Using `make'
+ Saving time with the `-j' option
+ Compiling for multiple platforms
+ Useful `make' variables
+ Post-compilation options
+ Installing LilyPond from a local build
+ Generating documentation
+ Documentation editor's edit/compile cycle
+ Building documentation
+ Saving time with `CPU_COUNT'
+ AJAX search
+ Installing documentation
+ Building documentation without compiling
+ Testing LilyPond binary
+ Problems
+ Bison 1.875
+ Compiling on MacOS X
+ Solaris
+ FreeBSD
+ International fonts
+ Using lilypond python libraries
+ Concurrent stable and development versions
+ Build system
+
+
+Overview of compiling
+=====================
+
+Compiling LilyPond from source is an involved process, and is only
+recommended for developers and packagers. Typical program users are
+instead encouraged to obtain the program from a package manager (on
+Unix) or by downloading a precompiled binary configured for a specific
+operating system. Pre-compiled binaries are available on the *note
+Download: (lilypond-web)Download. page.
+
+ Compiling LilyPond from source is necessary if you want to build,
+install, or test your own version of the program.
+
+ A successful compile can also be used to generate and install the
+documentation, incorporating any changes you may have made. However, a
+successful compile is not a requirement for generating the
+documentation. The documentation can be built using a Git repository
+in conjunction with a locally installed copy of the program. For more
+information, see *note Building documentation without compiling::.
+
+ Attempts to compile LilyPond natively on Windows have been
+unsuccessful, though a workaround is available (see *note Lilydev:
+(lilypond-contributor)Lilydev.).
+
+Requirements
+============
+Requirements for running LilyPond
+---------------------------------
+Running LilyPond requires proper installation of the following software:
-INSTALL(1) LilyPond documentation INSTALL(1)
+ * DejaVu fonts (http://www.dejavu-fonts.org/) (normally installed by
+ default)
+ * FontConfig (http://www.fontconfig.org/) (2.4.0 or newer)
-NAME
- INSTALL - installing GNU LilyPond
+ * Freetype (http://www.freetype.org/) (2.1.10 or newer)
-DESCRIPTION
- This page documents installation and compilation of GNU
- LilyPond
+ * Ghostscript (http://www.ghostscript.com) (8.60 or newer)
-ABSTRACT
- You do something which looks remotely like
+ * Guile (http://www.gnu.org/software/guile/guile.html) (1.8.2 or
+ newer)
- configure
- make
- make install
+ * Pango (http://www.pango.org/) (1.12 or newer)
- The detailed instructions follow here.
+ * Python (http://www.python.org) (2.4 or newer)
-PREREQUISITES
- For compilation you need.
+ International fonts are required to create music with international
+text or lyrics.
- o A GNU system: GNU LilyPond is known to run on these
- GNU systems: Linux (PPC, intel), FreeBSD, AIX,
- NeXTStep, IRIX, Digital Unix and Solaris.
+Requirements for compiling LilyPond
+-----------------------------------
- If you have the Cygnus WINDOWS32 port of the GNU
- utils, it will even work in Windows NT/95, but we
- don't promise to support it.
+Below is a full list of packages needed to build LilyPond. However,
+for most common distributions there is an easy way of installing most
+all build dependencies in one go:
- o GNU C++ version 2.7 or newer (yes, 2.8 is fine).
+Distribution Command
+--------------------------------------------------------------------------
+Debian, Ubuntu `sudo apt-get build-dep lilypond'
+Fedora, RHEL `sudo yum-builddep lilypond'
+openSUSE, SLED `sudo zypper --build-deps-only
+ source-install lilypond'
-RUNNING
- GNU LilyPond does use a lot of resources. For operation
- you need the following:
+ * Everything listed in *note Requirements for running LilyPond::
- o TeX
+ * Development packages for the above items (which should include
+ header files and libraries).
- o A PostScript printer and/or viewer (such as
- Ghostscript) is strongly recommended. Xdvi will show
- all embedded PostScript too if you have Ghostscript
- installed.
+ Red Hat Fedora:
-RECOMMENDED
- Although not strictly necessary, these are recommended to
- have.
+ guile-devel-VERSION
+ fontconfig-devel-VERSION
+ freetype-devel-VERSION
+ pango-devel-VERSION
+ python-devel-VERSION
- o GNU make.
+ Debian GNU/Linux:
- o Flex (version 2.5.4 or newer).
+ guile-VERSION-dev
+ libfontconfig1-dev
+ libfreetype6-dev
+ libpango1.0-dev
+ pythonVERSION-dev
- o Bison (version 1.25 or newer). =item *
+ * Flex (http://flex.sourceforge.net/)
- Perl-5. Most documentation was created with the
- perl's Plain Old Documentation. (I use 5.003)
+ * FontForge (http://fontforge.sf.net/) (20060125 or newer; 20100501
+ or newer is recommended; must be compiled with `--enable-double'.
+ Failure to do so can lead to poor intersection calculations and
+ poorly-rendered glyphs.)
+ * GNU Bison (http://www.gnu.org/software/bison/)
+ * GNU Compiler Collection (http://gcc.gnu.org/) (3.4 or newer, 4.X
+ recommended)
+ * GNU gettext (http://www.gnu.org/software/gettext/gettext.html)
+ (0.17 or newer)
+ * GNU Make (http://www.gnu.org/software/make/) (3.78 or newer)
-21/Apr/98 LilyPond 0.1.58 1
+ * MetaFont (http://metafont.tutorial.free.fr/) (mf-nowin, mf, mfw or
+ mfont binaries), usually packaged with TeX
+ (http://www.latex-project.org/ftp.html).
+ * MetaPost (http://cm.bell-labs.com/who/hobby/MetaPost.html) (mpost
+ binary), usually packaged with TeX
+ (http://www.latex-project.org/ftp.html).
+ * Perl (http://www.perl.org/)
+ * Texinfo (http://www.gnu.org/software/texinfo/) (4.11 or newer)
+ * Type 1 utilities (http://www.lcdf.org/~eddietwo/type/#t1utils)
+ (1.33 or newer recommended)
-INSTALL(1) LilyPond documentation INSTALL(1)
+Requirements for building documentation
+---------------------------------------
+You can view the documentation online at
+`http://www.lilypond.org/doc/', but you can also build it locally.
+This process requires some additional tools and packages:
- o Python. Although perl is nice, python is better. We
- will shift towards python for build scripts
+ * Everything listed in *note Requirements for compiling LilyPond::
- o GNU find
+ * ImageMagick (http://www.imagemagick.org/)
- o A fast computer (a full page of music typically takes
- 1 minute on my 486/133, using the --enable-checking
- compile. It's lot slower than most MusiXTeX
- preprocessors)
+ * Netpbm (http://netpbm.sourceforge.net/)
-CONFIGURING and COMPILING
- to install GNU LilyPond, simply type:
+ * gzip (http://gzip.org/)
- configure
- make install
+ * rsync (http://rsync.samba.org/)
- This will install the following files:
+ * Texi2HTML (http://www.nongnu.org/texi2html/) (1.82)
- /usr/local/man/man1/mi2mu.1
- /usr/local/man/man1/convert-mudela.1
- /usr/local/man/man1/mudela-book.1
- /usr/local/man/man1/lilypond.1
- /usr/local/lib/libflower.{so,a}
- /usr/local/bin/lilypond
- /usr/local/bin/mi2mu
- /usr/local/share/lilypond/*
- /usr/lib/texmf/texmf/tex/lilypond/*
+ * International fonts
- The TeX include directory is detected dynamically, but it
- can be adjusted with --enable-tex-prefix and --enable-tex-
- dir. The above assumes that you are root and have the GNU
- development tools, and your make is GNU make. If this is
- not the case, you can adjust your environment variables to
- your taste:
+ Red Hat Fedora:
- export CPPFLAGS="-I /home/me/my_include -DWEIRD_FOOBAR"
- configure
+ fonts-arabic
+ fonts-hebrew
+ fonts-ja
+ fonts-xorg-truetype
+ taipeifonts
+ ttfonts-ja
+ ttfonts-zh_CN
- CPPFLAGS are the preprocessor flags.
+ Debian GNU/Linux:
- the configure script is Cygnus configure, and it will
- accept --help. If you are not root, you will probably have
- to make it with
+ emacs-intl-fonts
+ ttf-kochi-gothic
+ ttf-kochi-mincho
+ xfonts-bolkhov-75dpi
+ xfonts-cronyx-75dpi
+ xfonts-cronyx-100dpi
+ xfonts-intl-.*
- configure --prefix=/home/me_myself_and_I/
+Getting the source code
+=======================
- In this case, you will have to set MFINPUTS, and TEXINPUTS
- accordingly.
+Downloading the Git repository
+------------------------------
- If you want to install GNU LilyPond in /usr/local, and
- your TeX has no default hooks for local stuff (mine is
- broken too), you can do:
+In general, developers compile LilyPond from within a local Git
+repository. Setting up a local Git repository is explained in *note
+Starting with Git: (lilypond-contributor)Starting with Git.
- configure --prefix=/usr/local --enable-tex-prefix=/usr/lib/texmf
+Downloading a source tarball
+----------------------------
+Packagers are encouraged to use source tarballs for compiling.
+ The tarball for the latest stable release is available on the *note
+Source: (lilypond-web)Source. page.
-21/Apr/98 LilyPond 0.1.58 2
+The latest source code snapshot
+(http://git.savannah.gnu.org/gitweb/?p=lilypond.git;a=snapshot) is also
+available as a tarball from the GNU Savannah Git server.
+All tagged releases (including legacy stable versions and the most
+recent development release) are available here:
+ `http://download.linuxaudio.org/lilypond/source/'
+ Download the tarball to your `~/src/' directory, or some other
+appropriate place.
+ Note: Be careful where you unpack the tarball! Any
+ subdirectories of the current folder named `lilypond/' or
+ `lilypond-X.Y.Z/' (where X.Y.Z is the release number) will be
+ overwritten if there is a name clash with the tarball.
-INSTALL(1) LilyPond documentation INSTALL(1)
+ Unpack the tarball with this command:
+ tar -xzf lilypond-X.Y.Z.tar.gz
- Since GNU LilyPond currently is beta, you are advised to
- also use
+ This creates a subdirectory within the current directory called
+`lilypond-X.Y.Z/'. Once unpacked, the source files occupy about 40 MB
+of disk space.
- --enable-debugging
- --enable-checking
+ Windows users wanting to look at the source code may have to
+download and install the free-software 7zip archiver
+(http://www.7-zip.org) to extract the tarball.
- other options include:
+Configuring `make'
+==================
- --enable-shared
- Make a shared library (gnu/linux, solaris (?) only )
+Running `./autogen.sh'
+----------------------
- --enable-printing
- Enable debugging print routines (lilypond -d option)
+After you unpack the tarball (or download the Git repository), the
+contents of your top source directory should be similar to the current
+source tree listed at
+`http://git.sv.gnu.org/gitweb/?p=lilypond.git;a=tree'.
- --enable-optimise
- Set maximum optimisation: compile with -O2
+ Next, you need to create the generated files; enter the following
+command from your top source directory:
- --enable-profiling
- Compile with support for profiling
+ ./autogen.sh --noconfigure
- --enable-tex-prefix
- Set the directory where TeX and Metafont live
+ This will generate a number of files and directories to aid
+configuration, such as `configure', `README.txt', etc.
- --enable-tex-dir
- Set then directory TeX input is in (detected as a
- subdir of tex-prefix)
+ Next, create the build directory with:
- --enable-mf-dir
- Set the directory mf input is in (idem)
+ mkdir build/
+ cd build/
- All options are documented in the configure help The
- option --enable-optimise is recommended for Real Life
- usage.
+ We heavily recommend building lilypond inside a separate directory
+with this method.
- If you do
+Running `../configure'
+----------------------
- make all
+Configuration options
+.....................
- everything will be compiled, but nothing will be
- installed. The resulting binaries can be found in the
- subdirectories out/ (which contain all files generated
- during compilation).
+ Note: make sure that you are in the `build/' subdirectory of
+ your source tree.
-INSTALLING
- If you have done a successful make, then a simple
+The `../configure' command (generated by `./autogen.sh') provides many
+options for configuring `make'. To see them all, run:
- make install
+ ../configure --help
- should do the trick.
+Checking build dependencies
+...........................
- If you are doing an upgrade, please remember to remove
- obsolete .pk and .tfm files of the fonts. A script has
- been provided to do the work, see bin/clean-fonts.sh.
+ Note: make sure that you are in the `build/' subdirectory of
+ your source tree.
+When `../configure' is run without any arguments, it will check to make
+sure your system has everything required for compilation:
+ ../configure
+ If any build dependency is missing, `../configure' will return with:
-21/Apr/98 LilyPond 0.1.58 3
+ ERROR: Please install required programs: FOO
+ The following message is issued if you are missing programs that are
+only needed for building the documentation:
+ WARNING: Please consider installing optional programs: BAR
+ If you intend to build the documentation locally, you will need to
+install or update these programs accordingly.
+ Note: `../configure' may fail to issue warnings for certain
+ documentation build requirements that are not met. If you
+ experience problems when building the documentation, you may
+ need to do a manual check of *note Requirements for building
+ documentation::.
-INSTALL(1) LilyPond documentation INSTALL(1)
+Configuring target directories
+..............................
+ Note: make sure that you are in the `build/' subdirectory of
+ your source tree.
-CAVEATS
- o The -O2 option to gcc triggers a gcc bug on DEC Alpha
- in dstream.cc. You should turn off this flag for this
- file.
+If you intend to use your local build to install a local copy of the
+program, you will probably want to configure the installation
+directory. Here are the relevant lines taken from the output of
+`../configure --help':
- o Perl5.003 and Perl5.004 use different syntax for
- pod2html.
+ By default, ``make install'' will install all the files in
+ `/usr/local/bin', `/usr/local/lib' etc. You can specify an
+ installation prefix other than `/usr/local' using ``--prefix'',
+ for instance ``--prefix=$HOME''.
-EXAMPLE
- This is what I type in my xterm:
+ A typical installation prefix is `$HOME/usr':
- lilypond someinput.ly
- tex someinput.tex
- xdvi someinput&
+ ../configure --prefix=$HOME/usr
- This is what the output looks like over here:
+ Note that if you plan to install a local build on a system where you
+do not have root privileges, you will need to do something like this
+anyway--`make install' will only succeed if the installation prefix
+points to a directory where you have write permission (such as your
+home directory). The installation directory will be automatically
+created if necessary.
- GNU LilyPond 0.0.78 #4/FlowerLib 1.1.24 #0
- Parsing ... [/home/hw/share/lilypond/init//
- <..etc..>
- init//performer.ly]]][input/kortjakje.ly]
- Creating elements ...[8][16][24][25]
- Preprocessing elements...
- Calculating column positions ... [14][25]
- Postprocessing elements...
- TeX output to someinput.tex ...
- Creating MIDI elements ...MIDI output to someinput.midi ...
+ The location of the `lilypond' command installed by this process
+will be `PREFIX/bin/lilypond'; you may want to add `PREFIX/bin/' to
+your `$PATH' if it is not already included.
- hw:~/musix/spacer$ xdvi someinput&
- [1] 855
+ It is also possible to specify separate installation directories for
+different types of program files. See the full output of
+`../configure --help' for more information.
- Check out the input files, some of them have comments
- Please refer to the man page for more information.
+ If you encounter any problems, please see *note Problems::.
-REDHAT LINUX
- RedHat Linux users should be able to get a RPM. A spec
- file is in make/out/lilypond.spec. You should be able to
- create an rpm as a normal user. Be sure you have a
- ~/.rpmrc, and edit the RPM-dir in Variables.make. (If you
- create the RPM as a normal user the permissions will not
- be set correctly, unfortunately)
+Compiling LilyPond
+==================
-DEBIAN GNU/LINUX
- A Debian package is also available; contact Anthony Fok
- <foka@debian.org>. The build scripts are in the
- subdirectory debian/
+Using `make'
+------------
-WINDOWS NT/95
- So, you're stuck with Windows, eh? Well, don't worry, you
- just need (to get) Cygnus' windows32 port of gnu
- development stuff; have a look at
- http://www.cygnus.com/gnu-win32.
+ Note: make sure that you are in the `build/' subdirectory of
+ your source tree.
- To make GNU LilyPond under, brr, aargh, shudder...
+LilyPond is compiled with the `make' command. Assuming `make' is
+configured properly, you can simply run:
+ make
+ `make' is short for `make all'. To view a list of `make' targets,
+run:
-21/Apr/98 LilyPond 0.1.58 4
+ make help
+ TODO: Describe what `make' actually does.
+Saving time with the `-j' option
+--------------------------------
+If your system has multiple CPUs, you can speed up compilation by
+adding `-jX' to the `make' command, where `X' is one more than the
+number of cores you have. For example, a typical Core2Duo machine
+would use:
+ make -j3
-INSTALL(1) LilyPond documentation INSTALL(1)
+ If you get errors using the `-j' option, and `make' succeeds without
+it, try lowering the `X' value.
+ Because multiple jobs run in parallel when `-j' is used, it can be
+difficult to determine the source of an error when one occurs. In that
+case, running `make' without the `-j' is advised.
- windows32, well, simply type:
+Compiling for multiple platforms
+--------------------------------
- bash configure
- make
+If you want to build multiple versions of LilyPond with different
+configuration settings, you can use the `--enable-config=CONF' option
+of `configure'. You should use `make conf=CONF' to generate the output
+in `out-CONF'. For example, suppose you want to build with and without
+profiling, then use the following for the normal build
- Note If you rely on broken DOS/Windows tools such as
- pkzip/WinZIP to unpack the distribution, make sure the
- entire source tree is unpacked correctly, in particular
- the empty out directories (flower/out, lib/out et. al.)
+ ./configure --prefix=$HOME/usr/ --enable-checking
+ make
-MUSIXTEX
- Previous versions (before 0.1.39) used fonts from the TeX
- macro package "MusixTeX". You can still use these, but
- they are not supported. Since LilyPond's Feta font is
- much prettier, you'd be seriously misguided if you used
- them, but anyway, here are the installation instructions
- for those deprecated fonts.
+ and for the profiling version, specify a different configuration
- [obsolete] I use the MusixTeX fonts those found in
- MusixTeX T.73. Beware, the clef symbol seems to have
- changed its position in some versions, (notably Egler's,
- a.k.a. OpusTeX). The MusixTeX fonts are included in
- MusixTeX (T73 or newer), which can be had from any CTAN
- site, e.g. at
+ ./configure --prefix=$HOME/usr/ --enable-profiling \
+ --enable-config=prof --disable-checking
+ make conf=prof
- ftp://ftp.shsu.edu/tex-archive/macros/musixtex/taupin
+ If you wish to install a copy of the build with profiling, don't
+forget to use `conf=CONF' when issuing `make install':
- ftp://ftp.tex.ac.uk/tex-archive/macros/musixtex/taupin
+ make conf=prof install
- ftp://ftp.dante.de/tex-archive/macros/musixtex/taupin
- You only need the contents of the mf/ subdirectory of the
- package. The primary site of the Taupin version is
- ftp://hprib.lps.u-psud.fr/pub/music_zips/musixtex.zip
+See also
+........
- Install the musixtex fonts in a directory which TeX and MF
- knows (if you are root, look for a directory which
- contains the directories with AMS and CM source (*.mf)
- files. Create a subdir lilypond or musixtex and copy the
- fonts into that). Do not forget to rehash TeX (if
- applicable)
- Example: my fonts are in
- /usr/local/lib/texfonts/musixtex/, and I have a symlink
- pointing to that in
- /usr/lib/texmf/texmf/fonts/source/public/. After I copied
- the files, I ran "texhash"
- Andreas Egler's version of MusixTeX, now called OpusTeX,
- will also work. Andreas moved some characters around in
- the fonts, so you have to edit the definitions in
- tex/eglerdefs.tex.
+ *note Installing LilyPond from a local build::
+Useful `make' variables
+-----------------------
+If a less verbose build output if desired, the variable `QUIET_BUILD'
+may be set to `1' on `make' command line, or in `local.make' at top of
+the build tree.
+Post-compilation options
+========================
+Installing LilyPond from a local build
+--------------------------------------
-21/Apr/98 LilyPond 0.1.58 5
+If you configured `make' to install your local build in a directory
+where you normally have write permission (such as your home directory),
+and you have compiled LilyPond by running `make', you can install the
+program in your target directory by running:
+ make install
+ If instead, your installation directory is not one that you can
+normally write to (such as the default `/usr/local/', which typically
+is only writeable by the superuser), you will need to temporarily
+become the superuser when running `make install':
+ sudo make install
+or...
-INSTALL(1) LilyPond documentation INSTALL(1)
+ su -c 'make install'
+ If you don't have superuser privileges, then you need to configure
+the installation directory to one that you can write to, and then
+re-install. See *note Configuring target directories::.
-AUTHORS
- Han-Wen Nienhuys <hanwen@cs.ruu.nl>
+Generating documentation
+------------------------
- Jan Nieuwenhuizen <jan@digicash.com>
+Documentation editor's edit/compile cycle
+.........................................
- Have fun!
+ * Initial documentation build:
+ make [-jX]
+ make [-jX CPU_COUNT=X] doc _## can take an hour or more_
+ * Edit/compile cycle:
+ _## edit source files, then..._
+ make [-jX] _## needed if editing outside_
+ _## Documentation/, but useful anyway_
+ _## for finding Texinfo errors._
+ touch Documentation/*te?? _## bug workaround_
+ make [-jX CPU_COUNT=X] doc _## usually faster than initial build._
+ * Reset:
+ In some cases, it is possible to clean the compiled documentation
+ with `make doc-clean', but this method is not guaranteed to fix
+ everything. Instead, we recommend that you delete your `build/'
+ directory, and begin compiling from scratch. Since the
+ documentation compile takes much longer than the non-documentation
+ compile, this does not increase the overall time by a great deal.
+Building documentation
+......................
+After a successful compile (using `make'), the documentation can be
+built by issuing:
+ make doc
+ The first time you run `make doc', the process can easily take an
+hour or more. After that, `make doc' only makes changes to the
+pre-built documentation where needed, so it may only take a minute or
+two to test changes if the documentation is already built.
+ If `make doc' succeeds, the HTML documentation tree is available in
+`out-www/offline-root/', and can be browsed locally. Various portions
+of the documentation can be found by looking in `out/' and `out-www'
+subdirectories in other places in the source tree, but these are only
+_portions_ of the docs. Please do not complain about anything which is
+broken in those places; the only complete set of documentation is in
+`out-www/offline-root/' from the top of the source tree.
+ Compilation of documentation in Info format with images can be done
+separately by issuing:
+ make info
+Known issues and warnings
+.........................
+If source files have changed since the last documentation build, output
+files that need to be rebuilt are normally rebuilt, even if you do not
+run `make doc-clean' first. However, build dependencies in the
+documentation are so complex that some newly-edited files may not be
+rebuilt as they should be; a workaround is to `touch' the top source
+file for any manual you've edited. For example, if you make changes to
+a file in `notation/', do:
+ touch Documentation/notation.tely
+The top sources possibly affected by this are:
+ Documentation/extend.texi
+ Documentation/changes.tely
+ Documentation/contributor.texi
+ Documentation/essay.tely
+ Documentation/extending.tely
+ Documentation/learning.tely
+ Documentation/notation.tely
+ Documentation/snippets.tely
+ Documentation/usage.tely
+ Documentation/web.texi
+You can `touch' all of them at once with:
+ touch Documentation/*te??
+However, this will rebuild all of the manuals indiscriminately--it is
+more efficient to `touch' only the affected files.
+Saving time with `CPU_COUNT'
+............................
+The most time consuming task for building the documentation is running
+LilyPond to build images of music, and there cannot be several
+simultaneously running `lilypond-book' instances, so the `-j' `make'
+option does not significantly speed up the build process. To help
+speed it up, the makefile variable `CPU_COUNT' may be set in
+`local.make' or on the command line to the number of `.ly' files that
+LilyPond should process simultaneously, e.g. on a bi-processor or dual
+core machine:
+ make -j3 CPU_COUNT=3 doc
+The recommended value of `CPU_COUNT' is one plus the number of cores or
+processors, but it is advisable to set it to a smaller value unless
+your system has enough RAM to run that many simultaneous LilyPond
+instances. Also, values for the `-j' option that pose problems with
+`make' are less likely to pose problems with `make doc' (this applies
+to both `-j' and `CPU_COUNT'). For example, with a quad-core processor,
+it is possible for `make -j5 CPU_COUNT=5 doc' to work consistently even
+if `make -j5' rarely succeeds.
+AJAX search
+...........
+To build the documentation with interactive searching, use:
+ make doc AJAX_SEARCH=1
+ This requires PHP, and you must view the docs via a http connection
+(you cannot view them on your local filesystem).
+ Note: Due to potential security or load issues, this option is
+ not enabled in the official documentation builds. Enable at
+ your own risk.
+Installing documentation
+........................
+The HTML, PDF and if available Info files can be installed into the
+standard documentation path by issuing
+ make install-doc
+This also installs Info documentation with images if the installation
+prefix is properly set; otherwise, instructions to complete proper
+installation of Info documentation are printed on standard output.
+ To install the Info documentation separately, run:
+ make install-info
+Note that to get the images in Info documentation, `install-doc' target
+creates symbolic links to HTML and PDF installed documentation tree in
+`PREFIX/share/info', in order to save disk space, whereas
+`install-info' copies images in `PREFIX/share/info' subdirectories.
+ It is possible to build a documentation tree in
+`out-www/online-root/', with special processing, so it can be used on a
+website with content negotiation for automatic language selection; this
+can be achieved by issuing
+ make WEB_TARGETS=online doc
+and both `offline' and `online' targets can be generated by issuing
+ make WEB_TARGETS="offline online" doc
+ Several targets are available to clean the documentation build and
+help with maintaining documentation; an overview of these targets is
+available with
+ make help
+from every directory in the build tree. Most targets for documentation
+maintenance are available from `Documentation/'; for more information,
+see *note Documentation work: (lilypond-contributor)Documentation work.
+ The makefile variable `QUIET_BUILD' may be set to `1' for a less
+verbose build output, just like for building the programs.
+Building documentation without compiling
+........................................
+The documentation can be built locally without compiling LilyPond
+binary, if LilyPond is already installed on your system.
+ From a fresh Git checkout, do
-21/Apr/98 LilyPond 0.1.58 6
+ ./autogen.sh # ignore any warning messages
+ cp GNUmakefile.in GNUmakefile
+ make -C scripts && make -C python
+ nice make LILYPOND_EXTERNAL_BINARY=/path/to/bin/lilypond doc
+
+ Please note that this may break sometimes - for example, if a new
+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
+(i.e. mostly regression tests): change directory, for example to
+`Documentation/', issue `make doc', which will build documentation in a
+subdirectory `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
+
+ make out=www WWW-post
+
+
+Known issues and warnings
+.........................
+
+You may also need to create a script for `pngtopnm' and `pnmtopng'. On
+GNU/Linux, I use this:
+
+export LD_LIBRARY_PATH=/usr/lib
+exec /usr/bin/pngtopnm "$@"
+
+ On MacOS X with fink, I use this:
+
+export DYLD_LIBRARY_PATH=/sw/lib
+exec /sw/bin/pngtopnm "$@"
+
+ On MacOS X with macports, you should use this:
+
+export DYLD_FALLBACK_LIBRARY_PATH=/opt/local/lib
+exec /opt/local/bin/pngtopnm "$@"
+
+Testing LilyPond binary
+-----------------------
+
+LilyPond comes with an extensive suite that exercises the entire
+program. This suite can be used to test that the binary has been built
+correctly.
+
+ The test suite can be executed with:
+
+make test
+
+ If the test suite completes successfully, the LilyPond binary has
+been verified.
+
+ More information on the regression test suite is found at *note
+Regression tests: (lilypond-contributor)Regression tests.
+
+Problems
+========
+
+For help and questions use <lilypond-user@gnu.org>. Send bug reports
+to <bug-lilypond@gnu.org>.
+
+ Bugs that are not fault of LilyPond are documented here.
+
+Bison 1.875
+...........
+
+There is a bug in bison-1.875: compilation fails with "parse error
+before `goto'" in line 4922 due to a bug in bison. To fix, please
+recompile bison 1.875 with the following fix
+
+ $ cd lily; make out/parser.cc
+ $ vi +4919 out/parser.cc
+ # append a semicolon to the line containing "__attribute__ ((__unused__))
+ # save
+ $ make
+
+Compiling on MacOS X
+....................
+
+Here are special instructions for compiling under MacOS X. These
+instructions assume that dependencies are installed using MacPorts.
+(http://www.macports.org/) The instructions have been tested using OS X
+10.5 (Leopard).
+
+ First, install the relevant dependencies using MacPorts.
+
+ Next, add the following to your relevant shell initialization files.
+This is `~/.profile' by default. You should create this file if it
+does not exist.
+
+ export PATH=/opt/local/bin:/opt/local/sbin:$PATH
+ export DYLD_FALLBACK_LIBRARY_PATH=/opt/local/lib:$DYLD_FALLBACK_LIBRARY_PATH
+
+ Now you must edit the generated `config.make' file. Change
+
+ FLEXLEXER_FILE = /usr/include/FlexLexer.h
+
+to:
+
+ FLEXLEXER_FILE = /opt/local/include/FlexLexer.h
+
+ At this point, you should verify that you have the appropriate fonts
+installed with your ghostscript installation. Check `ls
+/opt/local/share/ghostscript/fonts' for: 'c0590*' files (.pfb, .pfb and
+.afm). If you don't have them, run the following commands to grab them
+from the ghostscript SVN server and install them in the appropriate
+location:
+
+ svn export http://svn.ghostscript.com/ghostscript/tags/urw-fonts-1.0.7pre44/
+ sudo mv urw-fonts-1.0.7pre44/* /opt/local/share/ghostscript/fonts/
+ rm -rf urw-fonts-1.07pre44
+
+ Now run the `./configure' script. To avoid complications with
+automatic font detection, add
+
+ --with-ncsb-dir=/opt/local/share/ghostscript/fonts
+
+Solaris
+.......
+
+Solaris7, ./configure
+
+ `./configure' needs a POSIX compliant shell. On Solaris7, `/bin/sh'
+is not yet POSIX compliant, but `/bin/ksh' or bash is. Run configure
+like
+
+ CONFIG_SHELL=/bin/ksh ksh -c ./configure
+
+or
+
+ CONFIG_SHELL=/bin/bash bash -c ./configure
+
+FreeBSD
+.......
+
+To use system fonts, dejaview must be installed. With the default
+port, the fonts are installed in `usr/X11R6/lib/X11/fonts/dejavu'.
+
+ Open the file `$LILYPONDBASE/usr/etc/fonts/local.conf' and add the
+following line just after the `<fontconfig>' line. (Adjust as necessary
+for your hierarchy.)
+
+ <dir>/usr/X11R6/lib/X11/fonts</dir>
+
+International fonts
+...................
+
+On Mac OS X, all fonts are installed by default. However, finding all
+system fonts requires a bit of configuration; see this post
+(http://lists.gnu.org/archive/html/lilypond-user/2007-03/msg00472.html)
+on the `lilypond-user' mailing list.
+
+ On Linux, international fonts are installed by different means on
+every distribution. We cannot list the exact commands or packages that
+are necessary, as each distribution is different, and the exact package
+names within each distribution changes. Here are some hints, though:
+
+Red Hat Fedora
+
+ taipeifonts fonts-xorg-truetype ttfonts-ja fonts-arabic \
+ ttfonts-zh_CN fonts-ja fonts-hebrew
+
+Debian GNU/Linux
+
+ apt-get install emacs-intl-fonts xfonts-intl-.* \
+ ttf-kochi-gothic ttf-kochi-mincho \
+ xfonts-bolkhov-75dpi xfonts-cronyx-100dpi xfonts-cronyx-75dpi
+
+Using lilypond python libraries
+...............................
+
+If you want to use lilypond's python libraries (either running certain
+build scripts manually, or using them in other programs), set
+`PYTHONPATH' to `python/out' in your build directory, or
+`.../usr/lib/lilypond/current/python' in the installation directory
+structure.
+
+Concurrent stable and development versions
+==========================================
+
+It can be useful to have both the stable and the development versions
+of Lilypond available at once. One way to do this on GNU/Linux is to
+install the stable version using the precompiled binary, and run the
+development version from the source tree. After running `make all'
+from the top directory of the Lilypond source files, there will be a
+binary called `lilypond' in the `out' directory:
+
+ <PATH TO>/lilypond/out/bin/lilypond
+
+ This binary can be run without actually doing the `make install'
+command. The advantage to this is that you can have all of the latest
+changes available after pulling from git and running `make all',
+without having to uninstall the old version and reinstall the new.
+
+ So, to use the stable version, install it as usual and use the
+normal commands:
+
+ lilypond foobar.ly
+
+ To use the development version, create a link to the binary in the
+source tree by saving the following line in a file somewhere in your
+`$PATH':
+
+ exec <PATH TO>/lilypond/out/bin/lilypond "$@"
+
+ Save it as `Lilypond' (with a capital L to distinguish it from the
+stable `lilypond'), and make it executable:
+
+ chmod +x Lilypond
+
+ Then you can invoke the development version this way:
+
+ Lilypond foobar.ly
+
+ TODO: ADD
+
+ - other compilation tricks for developers
+
+Build system
+============
+
+We currently use make and stepmake, which is complicated and only used
+by us. Hopefully this will change in the future.
+
+Version-specific texinfo macros
+...............................
+
+ * made with `scripts/build/create-version-itexi.py' and
+ `scripts/build/create-weblinks-itexi.py'
+
+ * used extensively in the `WEBSITE_ONLY_BUILD' version of the
+ website (made with `website.make', used on lilypond.org)
+
+ * not (?) used in the main docs?
+
+ * the numbers in VERSION file: MINOR_VERSION should be 1 more than
+ the last release, VERSION_DEVEL should be the last *online*
+ release. Yes, VERSION_DEVEL is less than VERSION.