+
+@node Make and Makefiles
+@section Make and Makefiles
+
+@cindex makefiles
+@cindex make
+
+Pretty well all the platforms Lilypond can run on support a software
+facility called @code{make}. This software reads a special file called a
+@code{Makefile} that defines what files depend on what others and what
+commands you need to give the operating system to produce one file from
+another. For example the makefile would spell out how to produce
+@code{ballad.pdf} and @code{ballad.midi} from @code{ballad.ly} by
+running Lilypond.
+
+There are times when it is a good idea to create a @code{Makefile}
+for your project, either for your own convenience or
+as a courtesy to others who might have access to your source files.
+This is true for very large projects with many included files and
+different output options (e.g. full score, parts, conductor's
+score, piano reduction, etc.), or for projects that
+require difficult commands to build them (such as
+@code{lilypond-book} projects). Makefiles vary greatly in
+complexity and flexibility, according to the needs and skills of
+the authors. The program GNU Make comes installed on GNU/Linux
+distributions and on MacOS X, and it is also available for Windows.
+
+See the @strong{GNU Make Manual} for full details on using
+@code{make}, as what follows here gives only a glimpse of what it
+can do.
+
+The commands to define rules in a makefile differ
+according to platform; for instance the various forms of Linux and
+MacOS use @code{bash}, while Windows uses @code{cmd}. Note that on
+MacOS X, you need to configure the system to use the command-line
+intepreter. Here are some example makefiles, with versions for both
+Linux/MacOS and Windows.
+
+The first example is for an orchestral work in four
+movements with a directory structure as follows:
+
+@example
+Symphony/
+|-- MIDI/
+|-- Makefile
+|-- Notes/
+| |-- cello.ily
+| |-- figures.ily
+| |-- horn.ily
+| |-- oboe.ily
+| |-- trioString.ily
+| |-- viola.ily
+| |-- violinOne.ily
+| `-- violinTwo.ily
+|-- PDF/
+|-- Parts/
+| |-- symphony-cello.ly
+| |-- symphony-horn.ly
+| |-- symphony-oboes.ly
+| |-- symphony-viola.ly
+| |-- symphony-violinOne.ly
+| `-- symphony-violinTwo.ly
+|-- Scores/
+| |-- symphony.ly
+| |-- symphonyI.ly
+| |-- symphonyII.ly
+| |-- symphonyIII.ly
+| `-- symphonyIV.ly
+`-- symphonyDefs.ily
+@end example
+
+The @code{.ly} files in the @code{Scores} and
+@code{Parts} directories get their notes from @code{.ily}
+files in the @code{Notes} directory:
+
+@example
+%%% top of file "symphony-cello.ly"
+\include ../definitions.ily
+\include ../Notes/cello.ily
+@end example
+
+The makefile will have targets of @code{score} (entire piece in
+full score), @code{movements} (individual movements in full score),
+and @code{parts} (individual parts for performers). There
+is also a target @code{archive} that will create a tarball of
+the source files, suitable for sharing via web or email. Here is
+the makefile for GNU/Linux or MacOS X. It should be saved with the
+name @code{Makefile} in the top directory of the project:
+
+@warning{When a target or pattern rule is defined, the
+subsequent lines must begin with tabs, not spaces.}
+
+@example
+# the name stem of the output files
+piece = symphony
+# determine how many processors are present
+CPU_CORES=`cat /proc/cpuinfo | grep -m1 "cpu cores" | sed s/".*: "//`
+# The command to run lilypond
+LILY_CMD = lilypond -ddelete-intermediate-files \
+ -dno-point-and-click -djob-count=$(CPU_CORES)
+
+# The suffixes used in this Makefile.
+.SUFFIXES: .ly .ily .pdf .midi
+
+# Input and output files are searched in the directories listed in
+# the VPATH variable. All of them are subdirectories of the current
+# directory (given by the GNU make variable `CURDIR').
+VPATH = \
+ $(CURDIR)/Scores \
+ $(CURDIR)/PDF \
+ $(CURDIR)/Parts \
+ $(CURDIR)/Notes
+
+# The pattern rule to create PDF and MIDI files from a LY input file.
+# The .pdf output files are put into the `PDF' subdirectory, and the
+# .midi files go into the `MIDI' subdirectory.
+%.pdf %.midi: %.ly
+ $(LILY_CMD) $<; \ # this line begins with a tab
+ if test -f "$*.pdf"; then \
+ mv "$*.pdf" PDF/; \
+ fi; \
+ if test -f "$*.midi"; then \
+ mv "$*.midi" MIDI/; \
+ fi
+
+notes = \
+ cello.ily \
+ horn.ily \
+ oboe.ily \
+ viola.ily \
+ violinOne.ily \
+ violinTwo.ily
+
+# The dependencies of the movements.
+$(piece)I.pdf: $(piece)I.ly $(notes)
+$(piece)II.pdf: $(piece)II.ly $(notes)
+$(piece)III.pdf: $(piece)III.ly $(notes)
+$(piece)IV.pdf: $(piece)IV.ly $(notes)
+
+# The dependencies of the full score.
+$(piece).pdf: $(piece).ly $(notes)
+
+# The dependencies of the parts.
+$(piece)-cello.pdf: $(piece)-cello.ly cello.ily
+$(piece)-horn.pdf: $(piece)-horn.ly horn.ily
+$(piece)-oboes.pdf: $(piece)-oboes.ly oboe.ily
+$(piece)-viola.pdf: $(piece)-viola.ly viola.ily
+$(piece)-violinOne.pdf: $(piece)-violinOne.ly violinOne.ily
+$(piece)-violinTwo.pdf: $(piece)-violinTwo.ly violinTwo.ily
+
+# Type `make score' to generate the full score of all four
+# movements as one file.
+.PHONY: score
+score: $(piece).pdf
+
+# Type `make parts' to generate all parts.
+# Type `make foo.pdf' to generate the part for instrument `foo'.
+# Example: `make symphony-cello.pdf'.
+.PHONY: parts
+parts: $(piece)-cello.pdf \
+ $(piece)-violinOne.pdf \
+ $(piece)-violinTwo.pdf \
+ $(piece)-viola.pdf \
+ $(piece)-oboes.pdf \
+ $(piece)-horn.pdf
+
+# Type `make movements' to generate files for the
+# four movements separately.
+.PHONY: movements
+movements: $(piece)I.pdf \
+ $(piece)II.pdf \
+ $(piece)III.pdf \
+ $(piece)IV.pdf
+
+all: score parts movements
+
+archive:
+ tar -cvvf stamitz.tar \ # this line begins with a tab
+ --exclude=*pdf --exclude=*~ \
+ --exclude=*midi --exclude=*.tar \
+ ../Stamitz/*
+@end example
+
+
+There are special complications on the Windows platform. After
+downloading and installing GNU Make for Windows, you must set the
+correct path in the system's environment variables so that the
+DOS shell can find the Make program. To do this, right-click on
+"My Computer," then choose @code{Properties} and
+@code{Advanced}. Click @code{Environment Variables}, and then
+in the @code{System Variables} pane, highlight @code{Path}, click
+@code{edit}, and add the path to the GNU Make executable file, which
+ will look something like this:
+
+@example
+C:\Program Files\GnuWin32\bin
+@end example
+
+The makefile itself has to be altered to handle different shell
+commands and to deal with spaces that are present
+in some default system directories. The @code{archive} target
+is eliminated since Windows does not have the @code{tar} command,
+and Windows also has a different default extension for midi files.
+
+
+@example
+## WINDOWS VERSION
+##
+piece = symphony
+LILY_CMD = lilypond -ddelete-intermediate-files \
+ -dno-point-and-click \
+ -djob-count=$(NUMBER_OF_PROCESSORS)
+
+#get the 8.3 name of CURDIR (workaround for spaces in PATH)
+workdir = $(shell for /f "tokens=*" %%b in ("$(CURDIR)") \
+ do @echo %%~sb)
+
+.SUFFIXES: .ly .ily .pdf .mid
+
+VPATH = \
+ $(workdir)/Scores \
+ $(workdir)/PDF \
+ $(workdir)/Parts \
+ $(workdir)/Notes
+
+%.pdf %.mid: %.ly
+ $(LILY_CMD) $< # this line begins with a tab
+ if exist "$*.pdf" move /Y "$*.pdf" PDF/ # begin with tab
+ if exist "$*.mid" move /Y "$*.mid" MIDI/ # begin with tab
+
+notes = \
+ cello.ily \
+ figures.ily \
+ horn.ily \
+ oboe.ily \
+ trioString.ily \
+ viola.ily \
+ violinOne.ily \
+ violinTwo.ily
+
+$(piece)I.pdf: $(piece)I.ly $(notes)
+$(piece)II.pdf: $(piece)II.ly $(notes)
+$(piece)III.pdf: $(piece)III.ly $(notes)
+$(piece)IV.pdf: $(piece)IV.ly $(notes)
+
+$(piece).pdf: $(piece).ly $(notes)
+
+$(piece)-cello.pdf: $(piece)-cello.ly cello.ily
+$(piece)-horn.pdf: $(piece)-horn.ly horn.ily
+$(piece)-oboes.pdf: $(piece)-oboes.ly oboe.ily
+$(piece)-viola.pdf: $(piece)-viola.ly viola.ily
+$(piece)-violinOne.pdf: $(piece)-violinOne.ly violinOne.ily
+$(piece)-violinTwo.pdf: $(piece)-violinTwo.ly violinTwo.ily
+
+.PHONY: score
+score: $(piece).pdf
+
+.PHONY: parts
+parts: $(piece)-cello.pdf \
+ $(piece)-violinOne.pdf \
+ $(piece)-violinTwo.pdf \
+ $(piece)-viola.pdf \
+ $(piece)-oboes.pdf \
+ $(piece)-horn.pdf
+
+.PHONY: movements
+movements: $(piece)I.pdf \
+ $(piece)II.pdf \
+ $(piece)III.pdf \
+ $(piece)IV.pdf
+
+all: score parts movements
+@end example
+
+
+The next Makefile is for a @command{lilypond-book} document done in
+LaTeX. This project has an index, which requires that the
+@command{latex} command be run twice to update links. Output files are
+all stored in the @code{out} directory for .pdf output and in the
+@code{htmlout} directory for the html output.
+
+@example
+SHELL=/bin/sh
+FILE=myproject
+OUTDIR=out
+WEBDIR=htmlout
+VIEWER=acroread
+BROWSER=firefox
+LILYBOOK_PDF=lilypond-book --output=$(OUTDIR) --pdf $(FILE).lytex
+LILYBOOK_HTML=lilypond-book --output=$(WEBDIR) $(FILE).lytex
+PDF=cd $(OUTDIR) && pdflatex $(FILE)
+HTML=cd $(WEBDIR) && latex2html $(FILE)
+INDEX=cd $(OUTDIR) && makeindex $(FILE)
+PREVIEW=$(VIEWER) $(OUTDIR)/$(FILE).pdf &
+
+all: pdf web keep
+
+pdf:
+ $(LILYBOOK_PDF) # begin with tab
+ $(PDF) # begin with tab
+ $(INDEX) # begin with tab
+ $(PDF) # begin with tab
+ $(PREVIEW) # begin with tab
+
+web:
+ $(LILYBOOK_HTML) # begin with tab
+ $(HTML) # begin with tab
+ cp -R $(WEBDIR)/$(FILE)/ ./ # begin with tab
+ $(BROWSER) $(FILE)/$(FILE).html & # begin with tab
+
+keep: pdf
+ cp $(OUTDIR)/$(FILE).pdf $(FILE).pdf # begin with tab
+
+clean:
+ rm -rf $(OUTDIR) # begin with tab
+
+web-clean:
+ rm -rf $(WEBDIR) # begin with tab
+
+archive:
+ tar -cvvf myproject.tar \ # begin this line with tab
+ --exclude=out/* \
+ --exclude=htmlout/* \
+ --exclude=myproject/* \
+ --exclude=*midi \
+ --exclude=*pdf \
+ --exclude=*~ \
+ ../MyProject/*
+@end example
+
+TODO: make this thing work on Windows
+
+The previous makefile does not work on Windows. An alternative
+for Windows users would be to create a simple batch file
+containing the build commands. This will not
+keep track of dependencies the way a makefile does, but it at
+least reduces the build process to a single command. Save the
+following code as @command{build.bat} or @command{build.cmd}.
+The batch file can be run at the DOS prompt or by simply
+double-clicking its icon.
+
+@example
+lilypond-book --output=out --pdf myproject.lytex
+cd out
+pdflatex myproject
+makeindex myproject
+pdflatex myproject
+cd ..
+copy out\myproject.pdf MyProject.pdf
+@end example
+
+
+@seealso
+Application Usage:
+@rprogram{Setup for MacOS X},
+@rprogram{Command-line usage},
+@rprogram{LilyPond-book}
projects / lilypond.git / commitdiff