- Added support for new paper-year and paper-period stylesheet parameters. - Fixed an unnoticed typo in the standard rules for generating LaTeX and HTML from XML. Obviously they've never been used!

nigel.stanger / Handbook

Browse code - Added support for new paper-year and paper-period stylesheet parameters. - Fixed an unnoticed typo in the standard rules for generating LaTeX and HTML from XML. Obviously they've never been used! master
1 parent f9f5b94 commit 706215201a23927d8a9231662eca2041a272bbc2 nstanger authored on 7 Feb 2011

Patch

Showing 4 changed files

Ignore Space Show notes View make-includes/build_document_rules.make
################################################################################ # # File: $Id$ # # Standard variables and rules for building a particular document within a # section of the handbook (e.g., a single tutorial). Altering these # definitions will affect ALL DOCUMENT MAKEFILES FOR ALL PAPERS!! If you # need to do something specific for a particular paper, include a custom # rule in its makefile. DON'T add it here! # ################################################################################ ################################################################################ # # Run one-time initialisation stuff, _unless_ NOINIT is defined. Any # "parent" makefile that's already done the same one-time initialisation # and calls this one should define NOINIT (the value doesn't matter) to # switch off one-time initialisation in this makefile. Thus if the # "parent" makefile calls this makefile several times, things like the # content checking will only happen once for a single invocation of the # "parent" makefile. # # When running this makefile standalone, _don't_ define NOINIT, and # everything will still work as expected. # ifndef NOINIT include $(GLOBAL_HANDBOOK_INCLUDE)/remove_content_marker_files.make endif ################################################################################ # # Given that we print out our own messages, I see no point in splurging # "Entering...leaving directory" messages all over the screen. It's hard # enough to figure out what's going on already :) # MAKEFLAGS=--no-print-directory ################################################################################ # # Include variables defining the current paper. # include $(LOCAL_HANDBOOK_INCLUDE)/paper_variables.make ################################################################################ # # We make quite a lot of reference to files in the handbook directory, # so set a variable to point to it. PAPER_ROOT is defined in the include # file paper_variables.make. # HANDBOOK_ROOT:=$(PAPER_ROOT)/Handbook ################################################################################ # # Include XSLT functions. # include $(GLOBAL_HANDBOOK_INCLUDE)/xslt_functions.make ################################################################################ # # Defines which section we are currently building. This is actually the # path to the main folder for the section. Normally this is passed in as # an argument to make from a higher-level makefile (i.e., "make # SECTION=path/to/section"). # # Hmm, sh seems to convert uppercase letters in my paths to lowercase. # I'm not sure whether this will break anything or not... # # I _can_ confirm that having spaces anywhere in the parent path causes # serious breakage, because notdir returns bogus results in such cases. # All of the make functions assume whitespace delimitation, and there # doesn't seem to be any obvious way to work around this other than # eliminating spaces from the parent path (quoting the result of the # shell function below makes no difference). Fortunately, this is pretty # easy to do :) # # SECTION?=$(notdir $(shell cd ..; pwd)) ################################################################################ # # Set up the context for the current document. # # We use the same base name for both the directory and the document, which # makes life very easy :) # BASE_NAME:=$(notdir $(CURDIR)) # # SOURCE_XML is the original source XML, from which DERIVED_XML is # generated (the derived source has the includes for questions, etc., # inserted). # SOURCE_XML:=$(BASE_NAME).xml DERIVED_XML:=$(SOURCE_XML:.xml=-derived.xml) # # Define the names of the output files. # WEB_QUESTIONS_HTML:=$(BASE_NAME)-questions.html WEB_ANSWERS_HTML:=$(BASE_NAME)-answers.html PRINT_QUESTIONS_TEX:=$(WEB_QUESTIONS_HTML:.html=.tex) PRINT_ANSWERS_TEX:=$(WEB_ANSWERS_HTML:.html=.tex) PRINT_QUESTIONS_PDF_1UP:=$(PRINT_QUESTIONS_TEX:.tex=.pdf) PRINT_ANSWERS_PDF_1UP:=$(PRINT_ANSWERS_TEX:.tex=.pdf) PRINT_QUESTIONS_PDF_2UP:=$(PRINT_QUESTIONS_TEX:.tex=-2up.pdf) PRINT_ANSWERS_PDF_2UP:=$(PRINT_ANSWERS_TEX:.tex=-2up.pdf) # # Groupings of various web- and print-related files, for easy reference. # Feel free to add to these as necessary :) # DERIVED_WEB_FILES:=$(WEB_QUESTIONS_HTML) $(WEB_ANSWERS_HTML) DERIVED_PRINT_FILES:=$(PRINT_QUESTIONS_TEX) $(PRINT_ANSWERS_TEX) \ $(PRINT_QUESTIONS_PDF_1UP) $(PRINT_ANSWERS_PDF_1UP) \ $(PRINT_QUESTIONS_PDF_2UP) $(PRINT_ANSWERS_PDF_2UP) # # List of XSL stylesheets. If any of these change, we need to rebuild # everything. # # We can't use the resolver approach under Windows because of the DOS # pathnames. The style sheets come out of the resolver with paths like # C:\bar\foo\..., and make interprets the colon as an extra dependency # delimiter (tested and behaviour verified). Of course, this works fine on # any platform with sensible path standards. Quoting the value doesn't # help, unfortunately. Bugger :( # #XSLT_STYLESHEETS:=$(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2html.xsl uri \| ( $(GREP) 'Result: file:' \|\| $(ECHO) '::xml2html.xsl' ) \| $(CUT) -d':' -f3-) $(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2latex.xsl uri \| ( $(GREP) 'Result: file:' \|\| $(ECHO) '::xml2latex.xsl' ) \| $(CUT) -d':' -f3-) XSLT_STYLESHEETS:=$(TEACHING_SHARED)/Authoring/XML/xml2html.xsl $(TEACHING_SHARED)/Authoring/XML/xml2latex.xsl ################################################################################ # # Extract the list of included filenames from the source template. Hooray # for the shell function and Perl! Include file paths are found within the # href attributes of XML Include elements (<xi:include href="..." />). # All paths are relative to $(PAPER_ROOT). We don't use # $(PAPER_ROOT)/$(SECTION), because some of the include directories may be # in relatively arbitrary locations. # CONTENT_SRC:=$(shell $(PERL) -ne 'print "$(PAPER_ROOT)/$$2\n" if m{<xi:include .href="(\.\./)([^"]+)"};' $(SOURCE_XML)) ################################################################################ # # Directory to install files into on web server. # INSTALL_DIRECTORY:=$(HANDBOOK_INSTALL_ROOT)/$(SUBJECT_CODE)$(PAPER_NUMBER)/www/$(SECTION)/$(BASE_NAME) ################################################################################ # # Files to be installed on web server. # QUESTION_INSTALL_FILES:=$(WEB_QUESTIONS_HTML) $(PRINT_QUESTIONS_PDF_1UP) \ $(PRINT_QUESTIONS_PDF_2UP) $(wildcard .png) ANSWER_INSTALL_FILES:=$(WEB_ANSWERS_HTML) $(PRINT_ANSWERS_PDF_1UP) \ $(PRINT_ANSWERS_PDF_2UP) ################################################################################ # # Lists of files for cleaning up. Add to these (using +=) as necessary in # derived makefiles. Note that ALL_CLEAN_FILES comprises files that need # to be deleted _in addition_ to those listed in WEB_CLEAN_FILES and # PRINT_CLEAN_FILES (that is, it's the list of additional files for the # "clean" target, which depends on "web-clean" and "print-clean" anyway). # WEB_CLEAN_FILES:=$(DERIVED_WEB_FILES) -web.png PRINT_CLEAN_FILES:=$(DERIVED_PRINT_FILES) -print.png .pdf ALL_CLEAN_FILES:=$(DERIVED_XML) ################################################################################ # # List of possible targets. If you need to add to this for a specific # case, use TARGETS+=xxx in the actual makefile. # TARGETS:=all content targets debug install-questions install-answers \ web web-questions web-answers \ print print-questions print-answers \ questions answers \ clean web-clean print-clean .PHONY: $(TARGETS) ################################################################################ # # Build everything. # all: web print ################################################################################ # # Build questions or answers only. # questions: web-questions print-questions answers: web-answers print-answers ################################################################################ # # Build web version only. # web: web-questions web-answers web-questions: content $(WEB_QUESTIONS_HTML) $(WEB_QUESTIONS_HTML): $(DERIVED_XML) @$(ANNOUNCE) "Building $@ from $<" $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ web-answers: content $(WEB_ANSWERS_HTML) $(WEB_ANSWERS_HTML): $(DERIVED_XML) @$(ANNOUNCE) "Building $@ from $<" $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ ################################################################################ # # Build print version only. We add code to the LaTeX source to mark the # first and last pages of the document, so that an individual PDF for this # document can be generated later. \markfirstpage and \marklastpage are # macros defined in handbook_template.tex that write the current physical # page number to the .aux file. # print: print-questions print-answers print-questions: content $(PRINT_QUESTIONS_TEX) $(PRINT_QUESTIONS_TEX): $(DERIVED_XML) @$(ANNOUNCE) "Building $@ from $<" @$(ECHO) "\\markfirstpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" > $@ $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'sections/$(SECTION)/$(BASE_NAME)'),$(call xslt_parameter,image-format,'pdf')) >> $@ @$(ECHO) "\\marklastpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" >> $@ %-questions.pdf: %-questions.tex @$(ANNOUNCE) "Generating $@" @$(if $(wildcard $(HANDBOOK_ROOT)/handbook.pdf),,$(error $(HANDBOOK_ROOT)/handbook.pdf is missing)) @gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \ -dFirstPage=$(shell $(GREP) '$@.1up.first' $(HANDBOOK_ROOT)/handbook.aux \| $(CUT) -d= -f2) \ -dLastPage=$(shell $(GREP) '$@.1up.last' $(HANDBOOK_ROOT)/handbook.aux \| $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook.pdf %-questions-2up.pdf: %-questions.tex @$(ANNOUNCE) "Generating $@" @$(if $(wildcard $(HANDBOOK_ROOT)/handbook-2up.pdf),,$(error $(HANDBOOK_ROOT)/handbook-2up.pdf is missing)) @gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \ -dFirstPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.first' $(HANDBOOK_ROOT)/handbook.aux \| $(CUT) -d= -f2) \ -dLastPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.last' $(HANDBOOK_ROOT)/handbook.aux \| $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook-2up.pdf print-answers: content $(PRINT_ANSWERS_TEX) $(PRINT_ANSWERS_TEX): $(DERIVED_XML) @$(ANNOUNCE) "Building $@ from $<" @$(ECHO) "\\markfirstpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" > $@ $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'sections/$(SECTION)/$(BASE_NAME)'),$(call xslt_parameter,image-format,'pdf')) >> $@ @$(ECHO) "\\marklastpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" >> $@ %-answers.pdf: %-answers.tex @$(ANNOUNCE) "Generating $@" @$(if $(wildcard $(HANDBOOK_ROOT)/handbook-answers.pdf),,$(error $(HANDBOOK_ROOT)/handbook-answers.pdf is missing)) @gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \ -dFirstPage=$(shell $(GREP) '$@.1up.first' $(HANDBOOK_ROOT)/handbook-answers.aux \| $(CUT) -d= -f2) \ -dLastPage=$(shell $(GREP) '$@.1up.last' $(HANDBOOK_ROOT)/handbook-answers.aux \| $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook-answers.pdf %-answers-2up.pdf: %-answers.tex @$(ANNOUNCE) "Generating $@" @$(if $(wildcard $(HANDBOOK_ROOT)/handbook-answers-2up.pdf),,$(error $(HANDBOOK_ROOT)/handbook-answers-2up.pdf is missing)) @gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \ -dFirstPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.first' $(HANDBOOK_ROOT)/handbook-answers.aux \| $(CUT) -d= -f2) \ -dLastPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.last' $(HANDBOOK_ROOT)/handbook-answers.aux \| $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook-answers-2up.pdf ################################################################################ # # Generate the derived XML source from the original XML template. # This is done by simply running the original source through xmllint # with the --xinclude option to process all the xi:include elements. # The result of this could have just been piped into the XSLT processor, # except that (a) not all of the processors support input from stdin, # and (b) combining both xmllint and XSLT processing into one command # means that make won't stop if there's any errors from xmllint. # # Sed is used to add a comment to the derived XML file, warning that this # is generated and shouldn't be edited. Sed was used because the <?xml?> # processing instruction MUST be on the first line. The implication here # is that all input source files have an <?xml?> processing instruction # (which they should anyway). # $(DERIVED_XML): $(SOURCE_XML) $(XSLT_STYLESHEETS) @$(ANNOUNCE) "Generating $@" @$(XMLLINT) --xinclude $< >$@ @$(SED) -i -e '1a <!-- THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT! -->' $@ ################################################################################ # # If any of the content files change, touch the XML template to # ensure that the document gets fully rebuilt. # $(SOURCE_XML): $(CONTENT_SRC) @$(TOUCH) $@ ################################################################################ # # Build the individual content files, etc., as necessary. Note above that # all the primary targets depend on the "content" target, _before_ # anything else. This ensures that the content gets rebuilt (if necessary) # before anything else happens. # # This may seem redundant, given that SOURCE_XML depends on CONTENT_SRC in # the rule above. However, this rule only works if we change one of the # actual content files. What if instead, we change a graphic associated # with one of the content files, without changing the content file itself? # In this case, make assumes that nothing needs to be done, because the # content file is older than the target, and this makefile knows nothing # about any dependencies that the content file might have (that's dealt # with by the makefile in the appropriate content directory). This is the # main downside of having independent makefiles. # # So, the slightly convoluted workaround using the empty "content" target # ensures that the content files will always be checked, regardless of # whether they've changed. If any of their prerequisites for a particular # content file change, then the content file itself will be touched, thus # activating the SOURCE_XML rule above. This process is particularly # important to ensure that associated graphics get rebuilt when they # change. # # All that aside, however, the _real_ trick is to ensure that this rule is # only executed once. If we do a "make", this rule would nominally get # executed four times (once for each of the targets that depend on # "content"). The first time through the rule, therefore, we create a # marker file called "content-checked". If this file exists, the rule # isn't executed. These marker files are cleaned up by a one-off find # command when the makefile is first run (see the include file # one-time-init.make). # # Note: using the wildcard function to test for the existence of the # marker file doesn't work when the makefile is run standalone, because # the function result is expanded at the time the makefile is _loaded_, # _before_ the one-time initialisation has a change to kick in and delete # the file. This has the rather bizarre side-effect of the makefile only # re-checking the content on every second run, and means that we can't use # make conditionals to control rule execution. The solution is to prefix # every command in the rule with "test ! -f" to check whether the marker # file exists. # # Ack! The tribulations of not using a monolithic makefile... # content: # Of course, there's little point in doing anything if there's no content! ifneq ($(strip $(CONTENT_SRC)),) @if $(TEST) ! -f content-checked; then \ $(ANNOUNCE) "Checking content for $(BASE_NAME)"; \ fi # Sanity check: do the content files referenced from the original source # actually exist? The "$(TRUE)" is included because there needs to # be something in the body of the if --- you can't just leave it empty. We # can use the wildcard function here because these files should already # exist --- if they don't, then by definition the filename is wrong! @if $(TEST) ! -f content-checked; then \ $(foreach f,$(CONTENT_SRC),$(if $(wildcard $f),,$(error Content file $f referenced from $(SOURCE_XML) does not exist)) $(TRUE);) \ fi # Remake each individual content file. @if $(TEST) ! -f content-checked; then \ $(foreach f,$(CONTENT_SRC),if $(MAKE) -C $(dir $f) $(notdir $f) BUILD_DIR=$(CURDIR); then $(TRUE); else exit 1; fi;) \ fi # Create the marker file so that this rule doesn't get executed again. @if $(TEST) ! -f content-checked; then \ $(TOUCH) content-checked; \ fi endif ################################################################################ # # Install the appropriate files on the web server. This relies on the # environment variable HANDBOOK_INSTALL_ROOT being defined, and # (assuming that this variable points to a directory on the network) the # appropriate share has been mounted. # # This checks each file in the build directory against the corresponding # file in the install directory. The local file is only copied to the # install directory if it is newer, or the remote file doesn't exist. I # was going to do the "newer" testing using a target rule that dealt with # each file individually, but for some weird reason it would ignore any # additional files appended to the _INSTALL_FILES variables. So I've done # it with a foreach instead, which _does_ work. (Ick, although ironically # the code is shorter.) # # !!! How do we get it to also install any extra files that we require # for a particular content file (e.g., the SQL code for Tutorial 3)? !!! # install-questions: @$(TEST) -d $(HANDBOOK_INSTALL_ROOT) @$(MKDIR) $(INSTALL_DIRECTORY) @$(foreach f,$(QUESTION_INSTALL_FILES),if $(TEST) ! -f $(INSTALL_DIRECTORY)/$(f) -o $(f) -nt $(INSTALL_DIRECTORY)/$(f); then $(ECHO) "Installing $(f)"; $(CP) $(f) $(INSTALL_DIRECTORY); fi;) install-answers: @$(TEST) -d $(HANDBOOK_INSTALL_ROOT) @$(MKDIR) $(INSTALL_DIRECTORY) @$(foreach f,$(ANSWER_INSTALL_FILES),if $(TEST) ! -f $(INSTALL_DIRECTORY)/$(f) -o $(f) -nt $(INSTALL_DIRECTORY)/$(f); then $(ECHO) "Installing $(f)"; $(CP) $(f) $(INSTALL_DIRECTORY); fi;) ################################################################################ # # Clean up. # clean: web-clean print-clean ifneq ($(strip $(ALL_CLEAN_FILES)),) -$(RM) -f $(ALL_CLEAN_FILES) endif web-clean: ifneq ($(strip $(WEB_CLEAN_FILES)),) -$(RM) -f $(WEB_CLEAN_FILES) endif print-clean: ifneq ($(strip $(PRINT_CLEAN_FILES)),) -$(RM) -f $(PRINT_CLEAN_FILES) endif ################################################################################ # # Debugging information, mostly lists of the generated variables. # debug: @$(ANNOUNCE) Externally defined variables @$(ECHO) "TEACHING_SHARED = [$(TEACHING_SHARED)]" @$(ECHO) "ALL_PAPERS_ROOT = [$(ALL_PAPERS_ROOT)]" @$(ECHO) "HANDBOOK_INSTALL_ROOT = [$(HANDBOOK_INSTALL_ROOT)]" @$(ECHO) "NOINIT = [$(NOINIT)]" @$(ANNOUNCE) Internally defined variables @$(ECHO) "GLOBAL_HANDBOOK_INCLUDE = [$(GLOBAL_HANDBOOK_INCLUDE)]" @$(ECHO) "LOCAL_HANDBOOK_INCLUDE = [$(LOCAL_HANDBOOK_INCLUDE)]" @$(ECHO) "SUBJECT_CODE = [$(SUBJECT_CODE)]" @$(ECHO) "PAPER_NUMBER = [$(PAPER_NUMBER)]" @$(ECHO) "PAPER_YEAR = [$(PAPER_YEAR)]" @$(ECHO) "PAPER_PERIOD = [$(PAPER_PERIOD)]" @$(ECHO) "PAPER_ROOT = [$(PAPER_ROOT)]" @$(ECHO) "HANDBOOK_ROOT = [$(HANDBOOK_ROOT)]" @$(ECHO) "SECTION = [$(SECTION)]" @$(ECHO) "BASE_NAME = [$(BASE_NAME)]" @$(ECHO) "SOURCE_XML = [$(SOURCE_XML)]" @$(ECHO) "DERIVED_XML = [$(DERIVED_XML)]" @$(ECHO) "WEB_QUESTIONS_HTML = [$(WEB_QUESTIONS_HTML)]" @$(ECHO) "WEB_ANSWERS_HTML = [$(WEB_ANSWERS_HTML)]" @$(ECHO) "PRINT_QUESTIONS_TEX = [$(PRINT_QUESTIONS_TEX)]" @$(ECHO) "PRINT_ANSWERS_TEX = [$(PRINT_ANSWERS_TEX)]" @$(ECHO) "PRINT_QUESTIONS_PDF_1UP = [$(PRINT_QUESTIONS_PDF_1UP)]" @$(ECHO) "PRINT_ANSWERS_PDF_1UP = [$(PRINT_ANSWERS_PDF_1UP)]" @$(ECHO) "PRINT_QUESTIONS_PDF_2UP = [$(PRINT_QUESTIONS_PDF_2UP)]" @$(ECHO) "PRINT_ANSWERS_PDF_2UP = [$(PRINT_ANSWERS_PDF_2UP)]" @$(ECHO) "DERIVED_WEB_FILES = [$(DERIVED_WEB_FILES)]" @$(ECHO) "DERIVED_PRINT_FILES = [$(DERIVED_PRINT_FILES)]" @$(ECHO) "XSLT_STYLESHEETS = [$(XSLT_STYLESHEETS)]" @$(ECHO) "CONTENT_SRC = [$(CONTENT_SRC)]" @$(ECHO) "INSTALL_DIRECTORY = [$(INSTALL_DIRECTORY)]" @$(ECHO) "QUESTION_INSTALL_FILES = [$(QUESTION_INSTALL_FILES)]" @$(ECHO) "ANSWER_INSTALL_FILES = [$(ANSWER_INSTALL_FILES)]" @$(ECHO) "WEB_CLEAN_FILES = [$(WEB_CLEAN_FILES)]" @$(ECHO) "PRINT_CLEAN_FILES = [$(PRINT_CLEAN_FILES)]" @$(ECHO) "ALL_CLEAN_FILES = [$(ALL_CLEAN_FILES)]" ################################################################################ # # Print out the list of targets. Handy for when you forget! # targets: @$(ECHO) $(TARGETS) ################################################################################ # # File: $Id$ # # Standard variables and rules for building a particular document within a # section of the handbook (e.g., a single tutorial). Altering these # definitions will affect ALL DOCUMENT MAKEFILES FOR ALL PAPERS!! If you # need to do something specific for a particular paper, include a custom # rule in its makefile. DON'T add it here! # ################################################################################ ################################################################################ # # Run one-time initialisation stuff, _unless_ NOINIT is defined. Any # "parent" makefile that's already done the same one-time initialisation # and calls this one should define NOINIT (the value doesn't matter) to # switch off one-time initialisation in this makefile. Thus if the # "parent" makefile calls this makefile several times, things like the # content checking will only happen once for a single invocation of the # "parent" makefile. # # When running this makefile standalone, _don't_ define NOINIT, and # everything will still work as expected. # ifndef NOINIT include $(GLOBAL_HANDBOOK_INCLUDE)/remove_content_marker_files.make endif ################################################################################ # # Given that we print out our own messages, I see no point in splurging # "Entering...leaving directory" messages all over the screen. It's hard # enough to figure out what's going on already :) # MAKEFLAGS=--no-print-directory ################################################################################ # # Include variables defining the current paper. # include $(LOCAL_HANDBOOK_INCLUDE)/paper_variables.make ################################################################################ # # We make quite a lot of reference to files in the handbook directory, # so set a variable to point to it. PAPER_ROOT is defined in the include # file paper_variables.make. # HANDBOOK_ROOT:=$(PAPER_ROOT)/Handbook ################################################################################ # # Include XSLT functions. # include $(GLOBAL_HANDBOOK_INCLUDE)/xslt_functions.make ################################################################################ # # Defines which section we are currently building. This is actually the # path to the main folder for the section. Normally this is passed in as # an argument to make from a higher-level makefile (i.e., "make # SECTION=path/to/section"). # # Hmm, sh seems to convert uppercase letters in my paths to lowercase. # I'm not sure whether this will break anything or not... # # I _can_ confirm that having spaces anywhere in the parent path causes # serious breakage, because notdir returns bogus results in such cases. # All of the make functions assume whitespace delimitation, and there # doesn't seem to be any obvious way to work around this other than # eliminating spaces from the parent path (quoting the result of the # shell function below makes no difference). Fortunately, this is pretty # easy to do :) # # SECTION?=$(notdir $(shell cd ..; pwd)) ################################################################################ # # Set up the context for the current document. # # We use the same base name for both the directory and the document, which # makes life very easy :) # BASE_NAME:=$(notdir $(CURDIR)) # # SOURCE_XML is the original source XML, from which DERIVED_XML is # generated (the derived source has the includes for questions, etc., # inserted). # SOURCE_XML:=$(BASE_NAME).xml DERIVED_XML:=$(SOURCE_XML:.xml=-derived.xml) # # Define the names of the output files. # WEB_QUESTIONS_HTML:=$(BASE_NAME)-questions.html WEB_ANSWERS_HTML:=$(BASE_NAME)-answers.html PRINT_QUESTIONS_TEX:=$(WEB_QUESTIONS_HTML:.html=.tex) PRINT_ANSWERS_TEX:=$(WEB_ANSWERS_HTML:.html=.tex) PRINT_QUESTIONS_PDF_1UP:=$(PRINT_QUESTIONS_TEX:.tex=.pdf) PRINT_ANSWERS_PDF_1UP:=$(PRINT_ANSWERS_TEX:.tex=.pdf) PRINT_QUESTIONS_PDF_2UP:=$(PRINT_QUESTIONS_TEX:.tex=-2up.pdf) PRINT_ANSWERS_PDF_2UP:=$(PRINT_ANSWERS_TEX:.tex=-2up.pdf) # # Groupings of various web- and print-related files, for easy reference. # Feel free to add to these as necessary :) # DERIVED_WEB_FILES:=$(WEB_QUESTIONS_HTML) $(WEB_ANSWERS_HTML) DERIVED_PRINT_FILES:=$(PRINT_QUESTIONS_TEX) $(PRINT_ANSWERS_TEX) \ $(PRINT_QUESTIONS_PDF_1UP) $(PRINT_ANSWERS_PDF_1UP) \ $(PRINT_QUESTIONS_PDF_2UP) $(PRINT_ANSWERS_PDF_2UP) # # List of XSL stylesheets. If any of these change, we need to rebuild # everything. # # We can't use the resolver approach under Windows because of the DOS # pathnames. The style sheets come out of the resolver with paths like # C:\bar\foo\..., and make interprets the colon as an extra dependency # delimiter (tested and behaviour verified). Of course, this works fine on # any platform with sensible path standards. Quoting the value doesn't # help, unfortunately. Bugger :( # #XSLT_STYLESHEETS:=$(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2html.xsl uri \| ( $(GREP) 'Result: file:' \|\| $(ECHO) '::xml2html.xsl' ) \| $(CUT) -d':' -f3-) $(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2latex.xsl uri \| ( $(GREP) 'Result: file:' \|\| $(ECHO) '::xml2latex.xsl' ) \| $(CUT) -d':' -f3-) XSLT_STYLESHEETS:=$(TEACHING_SHARED)/Authoring/XML/xml2html.xsl $(TEACHING_SHARED)/Authoring/XML/xml2latex.xsl ################################################################################ # # Extract the list of included filenames from the source template. Hooray # for the shell function and Perl! Include file paths are found within the # href attributes of XML Include elements (<xi:include href="..." />). # All paths are relative to $(PAPER_ROOT). We don't use # $(PAPER_ROOT)/$(SECTION), because some of the include directories may be # in relatively arbitrary locations. # CONTENT_SRC:=$(shell $(PERL) -ne 'print "$(PAPER_ROOT)/$$2\n" if m{<xi:include .href="(\.\./)([^"]+)"};' $(SOURCE_XML)) ################################################################################ # # Directory to install files into on web server. # INSTALL_DIRECTORY:=$(HANDBOOK_INSTALL_ROOT)/$(SUBJECT_CODE)$(PAPER_NUMBER)/www/$(SECTION)/$(BASE_NAME) ################################################################################ # # Files to be installed on web server. # QUESTION_INSTALL_FILES:=$(WEB_QUESTIONS_HTML) $(PRINT_QUESTIONS_PDF_1UP) \ $(PRINT_QUESTIONS_PDF_2UP) $(wildcard .png) ANSWER_INSTALL_FILES:=$(WEB_ANSWERS_HTML) $(PRINT_ANSWERS_PDF_1UP) \ $(PRINT_ANSWERS_PDF_2UP) ################################################################################ # # Lists of files for cleaning up. Add to these (using +=) as necessary in # derived makefiles. Note that ALL_CLEAN_FILES comprises files that need # to be deleted _in addition_ to those listed in WEB_CLEAN_FILES and # PRINT_CLEAN_FILES (that is, it's the list of additional files for the # "clean" target, which depends on "web-clean" and "print-clean" anyway). # WEB_CLEAN_FILES:=$(DERIVED_WEB_FILES) -web.png PRINT_CLEAN_FILES:=$(DERIVED_PRINT_FILES) -print.png .pdf ALL_CLEAN_FILES:=$(DERIVED_XML) ################################################################################ # # List of possible targets. If you need to add to this for a specific # case, use TARGETS+=xxx in the actual makefile. # TARGETS:=all content targets debug install-questions install-answers \ web web-questions web-answers \ print print-questions print-answers \ questions answers \ clean web-clean print-clean .PHONY: $(TARGETS) ################################################################################ # # Build everything. # all: web print ################################################################################ # # Build questions or answers only. # questions: web-questions print-questions answers: web-answers print-answers ################################################################################ # # Build web version only. # web: web-questions web-answers web-questions: content $(WEB_QUESTIONS_HTML) $(WEB_QUESTIONS_HTML): $(DERIVED_XML) @$(ANNOUNCE) "Building $@ from $<" $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ web-answers: content $(WEB_ANSWERS_HTML) $(WEB_ANSWERS_HTML): $(DERIVED_XML) @$(ANNOUNCE) "Building $@ from $<" $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ ################################################################################ # # Build print version only. We add code to the LaTeX source to mark the # first and last pages of the document, so that an individual PDF for this # document can be generated later. \markfirstpage and \marklastpage are # macros defined in handbook_template.tex that write the current physical # page number to the .aux file. # print: print-questions print-answers print-questions: content $(PRINT_QUESTIONS_TEX) $(PRINT_QUESTIONS_TEX): $(DERIVED_XML) @$(ANNOUNCE) "Building $@ from $<" @$(ECHO) "\\markfirstpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" > $@ $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'sections/$(SECTION)/$(BASE_NAME)'),$(call xslt_parameter,image-format,'pdf')) >> $@ @$(ECHO) "\\marklastpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" >> $@ %-questions.pdf: %-questions.tex @$(ANNOUNCE) "Generating $@" @$(if $(wildcard $(HANDBOOK_ROOT)/handbook.pdf),,$(error $(HANDBOOK_ROOT)/handbook.pdf is missing)) @gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \ -dFirstPage=$(shell $(GREP) '$@.1up.first' $(HANDBOOK_ROOT)/handbook.aux \| $(CUT) -d= -f2) \ -dLastPage=$(shell $(GREP) '$@.1up.last' $(HANDBOOK_ROOT)/handbook.aux \| $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook.pdf %-questions-2up.pdf: %-questions.tex @$(ANNOUNCE) "Generating $@" @$(if $(wildcard $(HANDBOOK_ROOT)/handbook-2up.pdf),,$(error $(HANDBOOK_ROOT)/handbook-2up.pdf is missing)) @gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \ -dFirstPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.first' $(HANDBOOK_ROOT)/handbook.aux \| $(CUT) -d= -f2) \ -dLastPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.last' $(HANDBOOK_ROOT)/handbook.aux \| $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook-2up.pdf print-answers: content $(PRINT_ANSWERS_TEX) $(PRINT_ANSWERS_TEX): $(DERIVED_XML) @$(ANNOUNCE) "Building $@ from $<" @$(ECHO) "\\markfirstpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" > $@ $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'sections/$(SECTION)/$(BASE_NAME)'),$(call xslt_parameter,image-format,'pdf')) >> $@ @$(ECHO) "\\marklastpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" >> $@ %-answers.pdf: %-answers.tex @$(ANNOUNCE) "Generating $@" @$(if $(wildcard $(HANDBOOK_ROOT)/handbook-answers.pdf),,$(error $(HANDBOOK_ROOT)/handbook-answers.pdf is missing)) @gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \ -dFirstPage=$(shell $(GREP) '$@.1up.first' $(HANDBOOK_ROOT)/handbook-answers.aux \| $(CUT) -d= -f2) \ -dLastPage=$(shell $(GREP) '$@.1up.last' $(HANDBOOK_ROOT)/handbook-answers.aux \| $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook-answers.pdf %-answers-2up.pdf: %-answers.tex @$(ANNOUNCE) "Generating $@" @$(if $(wildcard $(HANDBOOK_ROOT)/handbook-answers-2up.pdf),,$(error $(HANDBOOK_ROOT)/handbook-answers-2up.pdf is missing)) @gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \ -dFirstPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.first' $(HANDBOOK_ROOT)/handbook-answers.aux \| $(CUT) -d= -f2) \ -dLastPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.last' $(HANDBOOK_ROOT)/handbook-answers.aux \| $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook-answers-2up.pdf ################################################################################ # # Generate the derived XML source from the original XML template. # This is done by simply running the original source through xmllint # with the --xinclude option to process all the xi:include elements. # The result of this could have just been piped into the XSLT processor, # except that (a) not all of the processors support input from stdin, # and (b) combining both xmllint and XSLT processing into one command # means that make won't stop if there's any errors from xmllint. # # Sed is used to add a comment to the derived XML file, warning that this # is generated and shouldn't be edited. Sed was used because the <?xml?> # processing instruction MUST be on the first line. The implication here # is that all input source files have an <?xml?> processing instruction # (which they should anyway). # $(DERIVED_XML): $(SOURCE_XML) $(XSLT_STYLESHEETS) @$(ANNOUNCE) "Generating $@" @$(XMLLINT) --xinclude $< >$@ @$(SED) -i -e '1a <!-- THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT! -->' $@ ################################################################################ # # If any of the content files change, touch the XML template to # ensure that the document gets fully rebuilt. # $(SOURCE_XML): $(CONTENT_SRC) @$(TOUCH) $@ ################################################################################ # # Build the individual content files, etc., as necessary. Note above that # all the primary targets depend on the "content" target, _before_ # anything else. This ensures that the content gets rebuilt (if necessary) # before anything else happens. # # This may seem redundant, given that SOURCE_XML depends on CONTENT_SRC in # the rule above. However, this rule only works if we change one of the # actual content files. What if instead, we change a graphic associated # with one of the content files, without changing the content file itself? # In this case, make assumes that nothing needs to be done, because the # content file is older than the target, and this makefile knows nothing # about any dependencies that the content file might have (that's dealt # with by the makefile in the appropriate content directory). This is the # main downside of having independent makefiles. # # So, the slightly convoluted workaround using the empty "content" target # ensures that the content files will always be checked, regardless of # whether they've changed. If any of their prerequisites for a particular # content file change, then the content file itself will be touched, thus # activating the SOURCE_XML rule above. This process is particularly # important to ensure that associated graphics get rebuilt when they # change. # # All that aside, however, the _real_ trick is to ensure that this rule is # only executed once. If we do a "make", this rule would nominally get # executed four times (once for each of the targets that depend on # "content"). The first time through the rule, therefore, we create a # marker file called "content-checked". If this file exists, the rule # isn't executed. These marker files are cleaned up by a one-off find # command when the makefile is first run (see the include file # one-time-init.make). # # Note: using the wildcard function to test for the existence of the # marker file doesn't work when the makefile is run standalone, because # the function result is expanded at the time the makefile is _loaded_, # _before_ the one-time initialisation has a change to kick in and delete # the file. This has the rather bizarre side-effect of the makefile only # re-checking the content on every second run, and means that we can't use # make conditionals to control rule execution. The solution is to prefix # every command in the rule with "test ! -f" to check whether the marker # file exists. # # Ack! The tribulations of not using a monolithic makefile... # content: # Of course, there's little point in doing anything if there's no content! ifneq ($(strip $(CONTENT_SRC)),) @if $(TEST) ! -f content-checked; then \ $(ANNOUNCE) "Checking content for $(BASE_NAME)"; \ fi # Sanity check: do the content files referenced from the original source # actually exist? The "$(TRUE)" is included because there needs to # be something in the body of the if --- you can't just leave it empty. We # can use the wildcard function here because these files should already # exist --- if they don't, then by definition the filename is wrong! @if $(TEST) ! -f content-checked; then \ $(foreach f,$(CONTENT_SRC),$(if $(wildcard $f),,$(error Content file $f referenced from $(SOURCE_XML) does not exist)) $(TRUE);) \ fi # Remake each individual content file. @if $(TEST) ! -f content-checked; then \ $(foreach f,$(CONTENT_SRC),if $(MAKE) -C $(dir $f) $(notdir $f) BUILD_DIR=$(CURDIR); then $(TRUE); else exit 1; fi;) \ fi # Create the marker file so that this rule doesn't get executed again. @if $(TEST) ! -f content-checked; then \ $(TOUCH) content-checked; \ fi endif ################################################################################ # # Install the appropriate files on the web server. This relies on the # environment variable HANDBOOK_INSTALL_ROOT being defined, and # (assuming that this variable points to a directory on the network) the # appropriate share has been mounted. # # This checks each file in the build directory against the corresponding # file in the install directory. The local file is only copied to the # install directory if it is newer, or the remote file doesn't exist. I # was going to do the "newer" testing using a target rule that dealt with # each file individually, but for some weird reason it would ignore any # additional files appended to the _INSTALL_FILES variables. So I've done # it with a foreach instead, which _does_ work. (Ick, although ironically # the code is shorter.) # # !!! How do we get it to also install any extra files that we require # for a particular content file (e.g., the SQL code for Tutorial 3)? !!! # install-questions: @$(TEST) -d $(HANDBOOK_INSTALL_ROOT) @$(MKDIR) $(INSTALL_DIRECTORY) @$(foreach f,$(QUESTION_INSTALL_FILES),if $(TEST) ! -f $(INSTALL_DIRECTORY)/$(f) -o $(f) -nt $(INSTALL_DIRECTORY)/$(f); then $(ECHO) "Installing $(f)"; $(CP) $(f) $(INSTALL_DIRECTORY); fi;) install-answers: @$(TEST) -d $(HANDBOOK_INSTALL_ROOT) @$(MKDIR) $(INSTALL_DIRECTORY) @$(foreach f,$(ANSWER_INSTALL_FILES),if $(TEST) ! -f $(INSTALL_DIRECTORY)/$(f) -o $(f) -nt $(INSTALL_DIRECTORY)/$(f); then $(ECHO) "Installing $(f)"; $(CP) $(f) $(INSTALL_DIRECTORY); fi;) ################################################################################ # # Clean up. # clean: web-clean print-clean ifneq ($(strip $(ALL_CLEAN_FILES)),) -$(RM) -f $(ALL_CLEAN_FILES) endif web-clean: ifneq ($(strip $(WEB_CLEAN_FILES)),) -$(RM) -f $(WEB_CLEAN_FILES) endif print-clean: ifneq ($(strip $(PRINT_CLEAN_FILES)),) -$(RM) -f $(PRINT_CLEAN_FILES) endif ################################################################################ # # Debugging information, mostly lists of the generated variables. # debug: @$(ANNOUNCE) Externally defined variables @$(ECHO) "TEACHING_SHARED = [$(TEACHING_SHARED)]" @$(ECHO) "ALL_PAPERS_ROOT = [$(ALL_PAPERS_ROOT)]" @$(ECHO) "HANDBOOK_INSTALL_ROOT = [$(HANDBOOK_INSTALL_ROOT)]" @$(ECHO) "NOINIT = [$(NOINIT)]" @$(ANNOUNCE) Internally defined variables @$(ECHO) "GLOBAL_HANDBOOK_INCLUDE = [$(GLOBAL_HANDBOOK_INCLUDE)]" @$(ECHO) "LOCAL_HANDBOOK_INCLUDE = [$(LOCAL_HANDBOOK_INCLUDE)]" @$(ECHO) "SUBJECT_CODE = [$(SUBJECT_CODE)]" @$(ECHO) "PAPER_NUMBER = [$(PAPER_NUMBER)]" @$(ECHO) "PAPER_ROOT = [$(PAPER_ROOT)]" @$(ECHO) "HANDBOOK_ROOT = [$(HANDBOOK_ROOT)]" @$(ECHO) "SECTION = [$(SECTION)]" @$(ECHO) "BASE_NAME = [$(BASE_NAME)]" @$(ECHO) "SOURCE_XML = [$(SOURCE_XML)]" @$(ECHO) "DERIVED_XML = [$(DERIVED_XML)]" @$(ECHO) "WEB_QUESTIONS_HTML = [$(WEB_QUESTIONS_HTML)]" @$(ECHO) "WEB_ANSWERS_HTML = [$(WEB_ANSWERS_HTML)]" @$(ECHO) "PRINT_QUESTIONS_TEX = [$(PRINT_QUESTIONS_TEX)]" @$(ECHO) "PRINT_ANSWERS_TEX = [$(PRINT_ANSWERS_TEX)]" @$(ECHO) "PRINT_QUESTIONS_PDF_1UP = [$(PRINT_QUESTIONS_PDF_1UP)]" @$(ECHO) "PRINT_ANSWERS_PDF_1UP = [$(PRINT_ANSWERS_PDF_1UP)]" @$(ECHO) "PRINT_QUESTIONS_PDF_2UP = [$(PRINT_QUESTIONS_PDF_2UP)]" @$(ECHO) "PRINT_ANSWERS_PDF_2UP = [$(PRINT_ANSWERS_PDF_2UP)]" @$(ECHO) "DERIVED_WEB_FILES = [$(DERIVED_WEB_FILES)]" @$(ECHO) "DERIVED_PRINT_FILES = [$(DERIVED_PRINT_FILES)]" @$(ECHO) "XSLT_STYLESHEETS = [$(XSLT_STYLESHEETS)]" @$(ECHO) "CONTENT_SRC = [$(CONTENT_SRC)]" @$(ECHO) "INSTALL_DIRECTORY = [$(INSTALL_DIRECTORY)]" @$(ECHO) "QUESTION_INSTALL_FILES = [$(QUESTION_INSTALL_FILES)]" @$(ECHO) "ANSWER_INSTALL_FILES = [$(ANSWER_INSTALL_FILES)]" @$(ECHO) "WEB_CLEAN_FILES = [$(WEB_CLEAN_FILES)]" @$(ECHO) "PRINT_CLEAN_FILES = [$(PRINT_CLEAN_FILES)]" @$(ECHO) "ALL_CLEAN_FILES = [$(ALL_CLEAN_FILES)]" ################################################################################ # # Print out the list of targets. Handy for when you forget! # targets: @$(ECHO) $(TARGETS)

Ignore Space Show notes View

make-includes/build_document_rules.make

################################################################################
#
# File: $Id$
#
# Standard variables and rules for building a particular document within a
# section of the handbook (e.g., a single tutorial). Altering these
# definitions will affect ALL DOCUMENT MAKEFILES FOR ALL PAPERS!! If you
# need to do something specific for a particular paper, include a custom
# rule in its makefile. DON'T add it here!
#
################################################################################

################################################################################
#
# Run one-time initialisation stuff, _unless_ NOINIT is defined. Any
# "parent" makefile that's already done the same one-time initialisation
# and calls this one should define NOINIT (the value doesn't matter) to
# switch off one-time initialisation in this makefile. Thus if the
# "parent" makefile calls this makefile several times, things like the
# content checking will only happen once for a single invocation of the
# "parent" makefile.
# 
# When running this makefile standalone, _don't_ define NOINIT, and
# everything will still work as expected.
#
ifndef NOINIT
include $(GLOBAL_HANDBOOK_INCLUDE)/remove_content_marker_files.make
endif

################################################################################
#
# Given that we print out our own messages, I see no point in splurging
# "Entering...leaving directory" messages all over the screen. It's hard
# enough to figure out what's going on already :)
#
MAKEFLAGS=--no-print-directory

################################################################################
#
# Include variables defining the current paper.
#
include $(LOCAL_HANDBOOK_INCLUDE)/paper_variables.make

################################################################################
#
# We make quite a lot of reference to files in the handbook directory,
# so set a variable to point to it. PAPER_ROOT is defined in the include
# file paper_variables.make.
#
HANDBOOK_ROOT:=$(PAPER_ROOT)/Handbook

################################################################################
#
# Include XSLT functions.
#
include $(GLOBAL_HANDBOOK_INCLUDE)/xslt_functions.make

################################################################################
#
# Defines which section we are currently building. This is actually the
# path to the main folder for the section. Normally this is passed in as
# an argument to make from a higher-level makefile (i.e., "make
# SECTION=path/to/section").
#
# Hmm, sh seems to convert uppercase letters in my paths to lowercase.
# I'm not sure whether this will break anything or not...
#
# I _can_ confirm that having spaces anywhere in the parent path causes
# serious breakage, because notdir returns bogus results in such cases.
# All of the make functions assume whitespace delimitation, and there
# doesn't seem to be any obvious way to work around this other than
# eliminating spaces from the parent path (quoting the result of the
# shell function below makes no difference). Fortunately, this is pretty
# easy to do :)
#
#
SECTION?=$(notdir $(shell cd ..; pwd))

################################################################################
#
# Set up the context for the current document.
#
# We use the same base name for both the directory and the document, which
# makes life very easy :)
#
BASE_NAME:=$(notdir $(CURDIR))

#
# SOURCE_XML is the original source XML, from which DERIVED_XML is
# generated (the derived source has the includes for questions, etc.,
# inserted).
#
SOURCE_XML:=$(BASE_NAME).xml
DERIVED_XML:=$(SOURCE_XML:.xml=-derived.xml)

#
# Define the names of the output files.
#
WEB_QUESTIONS_HTML:=$(BASE_NAME)-questions.html
WEB_ANSWERS_HTML:=$(BASE_NAME)-answers.html

PRINT_QUESTIONS_TEX:=$(WEB_QUESTIONS_HTML:.html=.tex)
PRINT_ANSWERS_TEX:=$(WEB_ANSWERS_HTML:.html=.tex)

PRINT_QUESTIONS_PDF_1UP:=$(PRINT_QUESTIONS_TEX:.tex=.pdf)
PRINT_ANSWERS_PDF_1UP:=$(PRINT_ANSWERS_TEX:.tex=.pdf)
PRINT_QUESTIONS_PDF_2UP:=$(PRINT_QUESTIONS_TEX:.tex=-2up.pdf)
PRINT_ANSWERS_PDF_2UP:=$(PRINT_ANSWERS_TEX:.tex=-2up.pdf)

#
# Groupings of various web- and print-related files, for easy reference.
# Feel free to add to these as necessary :)
#
DERIVED_WEB_FILES:=$(WEB_QUESTIONS_HTML) $(WEB_ANSWERS_HTML)
DERIVED_PRINT_FILES:=$(PRINT_QUESTIONS_TEX) $(PRINT_ANSWERS_TEX) \
	$(PRINT_QUESTIONS_PDF_1UP) $(PRINT_ANSWERS_PDF_1UP) \
	$(PRINT_QUESTIONS_PDF_2UP) $(PRINT_ANSWERS_PDF_2UP)

#
# List of XSL stylesheets. If any of these change, we need to rebuild
# everything. 
#
# We can't use the resolver approach under Windows because of the DOS
# pathnames. The style sheets come out of the resolver with paths like
# C:\bar\foo\..., and make interprets the colon as an extra dependency
# delimiter (tested and behaviour verified). Of course, this works fine on
# any platform with sensible path standards. Quoting the value doesn't
# help, unfortunately. Bugger :(
#
#XSLT_STYLESHEETS:=$(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2html.xsl uri | ( $(GREP) 'Result: file:' || $(ECHO) '::xml2html.xsl' ) | $(CUT) -d':' -f3-) $(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2latex.xsl uri | ( $(GREP) 'Result: file:' || $(ECHO) '::xml2latex.xsl' ) | $(CUT) -d':' -f3-)
XSLT_STYLESHEETS:=$(TEACHING_SHARED)/Authoring/XML/xml2html.xsl $(TEACHING_SHARED)/Authoring/XML/xml2latex.xsl

################################################################################
#
# Extract the list of included filenames from the source template. Hooray
# for the shell function and Perl! Include file paths are found within the
# href attributes of XML Include elements (<xi:include href="..." />).
# All paths are relative to $(PAPER_ROOT). We don't use
# $(PAPER_ROOT)/$(SECTION), because some of the include directories may be
# in relatively arbitrary locations.
#
CONTENT_SRC:=$(shell $(PERL) -ne 'print "$(PAPER_ROOT)/$$2\n" if m{<xi:include .*href="(\.\./)*([^"]+)"};' $(SOURCE_XML))

################################################################################
#
# Directory to install files into on web server.
#
INSTALL_DIRECTORY:=$(HANDBOOK_INSTALL_ROOT)/$(SUBJECT_CODE)$(PAPER_NUMBER)/www/$(SECTION)/$(BASE_NAME)

################################################################################
#
# Files to be installed on web server.
#
QUESTION_INSTALL_FILES:=$(WEB_QUESTIONS_HTML) $(PRINT_QUESTIONS_PDF_1UP) \
	$(PRINT_QUESTIONS_PDF_2UP) $(wildcard *.png)

ANSWER_INSTALL_FILES:=$(WEB_ANSWERS_HTML) $(PRINT_ANSWERS_PDF_1UP) \
	$(PRINT_ANSWERS_PDF_2UP)

################################################################################
#
# Lists of files for cleaning up. Add to these (using +=) as necessary in
# derived makefiles. Note that ALL_CLEAN_FILES comprises files that need
# to be deleted _in addition_ to those listed in WEB_CLEAN_FILES and
# PRINT_CLEAN_FILES (that is, it's the list of additional files for the
# "clean" target, which depends on "web-clean" and "print-clean" anyway).
#
WEB_CLEAN_FILES:=$(DERIVED_WEB_FILES) *-web*.png
PRINT_CLEAN_FILES:=$(DERIVED_PRINT_FILES) *-print*.png *.pdf
ALL_CLEAN_FILES:=$(DERIVED_XML)

################################################################################
#
# List of possible targets. If you need to add to this for a specific
# case, use TARGETS+=xxx in the actual makefile.
#
TARGETS:=all content targets debug install-questions install-answers \
	web web-questions web-answers \
	print print-questions print-answers \
	questions answers \
	clean web-clean print-clean

.PHONY: $(TARGETS)

################################################################################
#
# Build everything.
#
all: web print

################################################################################
#
# Build questions or answers only.
#
questions: web-questions print-questions

answers: web-answers print-answers

################################################################################
#
# Build web version only.
#
web: web-questions web-answers

web-questions: content $(WEB_QUESTIONS_HTML)

$(WEB_QUESTIONS_HTML): $(DERIVED_XML)
	@$(ANNOUNCE) "Building $@ from $<"
	$(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@

web-answers: content $(WEB_ANSWERS_HTML)

$(WEB_ANSWERS_HTML): $(DERIVED_XML)
	@$(ANNOUNCE) "Building $@ from $<"
	$(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@

################################################################################
#
# Build print version only. We add code to the LaTeX source to mark the
# first and last pages of the document, so that an individual PDF for this
# document can be generated later. \markfirstpage and \marklastpage are
# macros defined in handbook_template.tex that write the current physical
# page number to the .aux file.
#
print: print-questions print-answers

print-questions: content $(PRINT_QUESTIONS_TEX)

$(PRINT_QUESTIONS_TEX): $(DERIVED_XML)
	@$(ANNOUNCE) "Building $@ from $<"
	@$(ECHO) "\\markfirstpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" > $@
	$(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'sections/$(SECTION)/$(BASE_NAME)'),$(call xslt_parameter,image-format,'pdf')) >> $@
	@$(ECHO) "\\marklastpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" >> $@

%-questions.pdf: %-questions.tex
	@$(ANNOUNCE) "Generating $@"
	@$(if $(wildcard $(HANDBOOK_ROOT)/handbook.pdf),,$(error $(HANDBOOK_ROOT)/handbook.pdf is missing))
	@gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \
		-dFirstPage=$(shell $(GREP) '$@.1up.first' $(HANDBOOK_ROOT)/handbook.aux | $(CUT) -d= -f2) \
		-dLastPage=$(shell $(GREP) '$@.1up.last' $(HANDBOOK_ROOT)/handbook.aux | $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook.pdf

%-questions-2up.pdf: %-questions.tex
	@$(ANNOUNCE) "Generating $@"
	@$(if $(wildcard $(HANDBOOK_ROOT)/handbook-2up.pdf),,$(error $(HANDBOOK_ROOT)/handbook-2up.pdf is missing))
	@gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \
		-dFirstPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.first' $(HANDBOOK_ROOT)/handbook.aux | $(CUT) -d= -f2) \
		-dLastPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.last' $(HANDBOOK_ROOT)/handbook.aux | $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook-2up.pdf

print-answers: content $(PRINT_ANSWERS_TEX)

$(PRINT_ANSWERS_TEX): $(DERIVED_XML)
	@$(ANNOUNCE) "Building $@ from $<"
	@$(ECHO) "\\markfirstpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" > $@
	$(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'sections/$(SECTION)/$(BASE_NAME)'),$(call xslt_parameter,image-format,'pdf')) >> $@
	@$(ECHO) "\\marklastpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" >> $@

%-answers.pdf: %-answers.tex
	@$(ANNOUNCE) "Generating $@"
	@$(if $(wildcard $(HANDBOOK_ROOT)/handbook-answers.pdf),,$(error $(HANDBOOK_ROOT)/handbook-answers.pdf is missing))
	@gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \
		-dFirstPage=$(shell $(GREP) '$@.1up.first' $(HANDBOOK_ROOT)/handbook-answers.aux | $(CUT) -d= -f2) \
		-dLastPage=$(shell $(GREP) '$@.1up.last' $(HANDBOOK_ROOT)/handbook-answers.aux | $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook-answers.pdf

%-answers-2up.pdf: %-answers.tex
	@$(ANNOUNCE) "Generating $@"
	@$(if $(wildcard $(HANDBOOK_ROOT)/handbook-answers-2up.pdf),,$(error $(HANDBOOK_ROOT)/handbook-answers-2up.pdf is missing))
	@gs -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=$@ \
		-dFirstPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.first' $(HANDBOOK_ROOT)/handbook-answers.aux | $(CUT) -d= -f2) \
		-dLastPage=$(shell $(GREP) '$(@:-2up.pdf=.pdf).2up.last' $(HANDBOOK_ROOT)/handbook-answers.aux | $(CUT) -d= -f2) $(HANDBOOK_ROOT)/handbook-answers-2up.pdf

################################################################################
#
# Generate the derived XML source from the original XML template.
# This is done by simply running the original source through xmllint
# with the --xinclude option to process all the xi:include elements.
# The result of this could have just been piped into the XSLT processor,
# except that (a) not all of the processors support input from stdin,
# and (b) combining both xmllint and XSLT processing into one command
# means that make won't stop if there's any errors from xmllint.
#
# Sed is used to add a comment to the derived XML file, warning that this
# is generated and shouldn't be edited. Sed was used because the <?xml?>
# processing instruction MUST be on the first line. The implication here
# is that all input source files have an <?xml?> processing instruction
# (which they should anyway).
#
$(DERIVED_XML): $(SOURCE_XML) $(XSLT_STYLESHEETS)
	@$(ANNOUNCE) "Generating $@"
	@$(XMLLINT) --xinclude $< >$@
	@$(SED) -i -e '1a ' $@

################################################################################
#
# If any of the content files change, touch the XML template to
# ensure that the document gets fully rebuilt.
#
$(SOURCE_XML): $(CONTENT_SRC)
	@$(TOUCH) $@

################################################################################
#
# Build the individual content files, etc., as necessary. Note above that
# all the primary targets depend on the "content" target, _before_
# anything else. This ensures that the content gets rebuilt (if necessary)
# before anything else happens.
# 
# This may seem redundant, given that SOURCE_XML depends on CONTENT_SRC in
# the rule above. However, this rule only works if we change one of the
# actual content files. What if instead, we change a graphic associated
# with one of the content files, without changing the content file itself?
# In this case, make assumes that nothing needs to be done, because the
# content file is older than the target, and this makefile knows nothing
# about any dependencies that the content file might have (that's dealt
# with by the makefile in the appropriate content directory). This is the
# main downside of having independent makefiles.
# 
# So, the slightly convoluted workaround using the empty "content" target
# ensures that the content files will always be checked, regardless of
# whether they've changed. If any of their prerequisites for a particular
# content file change, then the content file itself will be touched, thus
# activating the SOURCE_XML rule above. This process is particularly
# important to ensure that associated graphics get rebuilt when they
# change.
#
# All that aside, however, the _real_ trick is to ensure that this rule is
# only executed once. If we do a "make", this rule would nominally get
# executed four times (once for each of the targets that depend on
# "content"). The first time through the rule, therefore, we create a
# marker file called "content-checked". If this file exists, the rule
# isn't executed. These marker files are cleaned up by a one-off find
# command when the makefile is first run (see the include file
# one-time-init.make).
#
# Note: using the wildcard function to test for the existence of the
# marker file doesn't work when the makefile is run standalone, because
# the function result is expanded at the time the makefile is _loaded_,
# _before_ the one-time initialisation has a change to kick in and delete
# the file. This has the rather bizarre side-effect of the makefile only
# re-checking the content on every second run, and means that we can't use
# make conditionals to control rule execution. The solution is to prefix
# every command in the rule with "test ! -f" to check whether the marker
# file exists.
#
# Ack! The tribulations of not using a monolithic makefile...
#
content:
# Of course, there's little point in doing anything if there's no content!
ifneq ($(strip $(CONTENT_SRC)),)
	@if $(TEST) ! -f content-checked; then \
		$(ANNOUNCE) "Checking content for $(BASE_NAME)"; \
	fi
# Sanity check: do the content files referenced from the original source
# actually exist? The "$(TRUE)" is included because there needs to
# be something in the body of the if --- you can't just leave it empty. We
# can use the wildcard function here because these files should already
# exist --- if they don't, then by definition the filename is wrong!
	@if $(TEST) ! -f content-checked; then \
		$(foreach f,$(CONTENT_SRC),$(if $(wildcard $f),,$(error Content file $f referenced from $(SOURCE_XML) does not exist)) $(TRUE);) \
	fi
# Remake each individual content file.
	@if $(TEST) ! -f content-checked; then \
		$(foreach f,$(CONTENT_SRC),if $(MAKE) -C $(dir $f) $(notdir $f) BUILD_DIR=$(CURDIR); then $(TRUE); else exit 1; fi;) \
	fi
# Create the marker file so that this rule doesn't get executed again.
	@if $(TEST) ! -f content-checked; then \
		$(TOUCH) content-checked; \
	fi
endif

################################################################################
#
# Install the appropriate files on the web server. This relies on the
# environment variable HANDBOOK_INSTALL_ROOT being defined, and
# (assuming that this variable points to a directory on the network) the
# appropriate share has been mounted.
#
# This checks each file in the build directory against the corresponding
# file in the install directory. The local file is only copied to the
# install directory if it is newer, or the remote file doesn't exist. I
# was going to do the "newer" testing using a target rule that dealt with
# each file individually, but for some weird reason it would ignore any
# additional files appended to the *_INSTALL_FILES variables. So I've done
# it with a foreach instead, which _does_ work. (Ick, although ironically
# the code is shorter.)
#
# !!! How do we get it to also install any extra files that we require
# for a particular content file (e.g., the SQL code for Tutorial 3)? !!!
#
install-questions:
	@$(TEST) -d $(HANDBOOK_INSTALL_ROOT)
	@$(MKDIR) $(INSTALL_DIRECTORY)
	@$(foreach f,$(QUESTION_INSTALL_FILES),if $(TEST) ! -f $(INSTALL_DIRECTORY)/$(f) -o $(f) -nt $(INSTALL_DIRECTORY)/$(f); then $(ECHO) "Installing $(f)"; $(CP) $(f) $(INSTALL_DIRECTORY); fi;)

install-answers:
	@$(TEST) -d $(HANDBOOK_INSTALL_ROOT)
	@$(MKDIR) $(INSTALL_DIRECTORY)
	@$(foreach f,$(ANSWER_INSTALL_FILES),if $(TEST) ! -f $(INSTALL_DIRECTORY)/$(f) -o $(f) -nt $(INSTALL_DIRECTORY)/$(f); then $(ECHO) "Installing $(f)"; $(CP) $(f) $(INSTALL_DIRECTORY); fi;)

################################################################################
#
# Clean up.
#
clean: web-clean print-clean
ifneq ($(strip $(ALL_CLEAN_FILES)),)
	-$(RM) -f $(ALL_CLEAN_FILES)
endif

web-clean:
ifneq ($(strip $(WEB_CLEAN_FILES)),)
	-$(RM) -f $(WEB_CLEAN_FILES)
endif

print-clean:
ifneq ($(strip $(PRINT_CLEAN_FILES)),)
	-$(RM) -f $(PRINT_CLEAN_FILES)
endif

################################################################################
#
# Debugging information, mostly lists of the generated variables.
#
debug:
	@$(ANNOUNCE) Externally defined variables
	@$(ECHO) "TEACHING_SHARED = [$(TEACHING_SHARED)]"
	@$(ECHO) "ALL_PAPERS_ROOT = [$(ALL_PAPERS_ROOT)]"
	@$(ECHO) "HANDBOOK_INSTALL_ROOT = [$(HANDBOOK_INSTALL_ROOT)]"
	@$(ECHO) "NOINIT = [$(NOINIT)]"
	@$(ANNOUNCE) Internally defined variables
	@$(ECHO) "GLOBAL_HANDBOOK_INCLUDE = [$(GLOBAL_HANDBOOK_INCLUDE)]"
	@$(ECHO) "LOCAL_HANDBOOK_INCLUDE = [$(LOCAL_HANDBOOK_INCLUDE)]"
	@$(ECHO) "SUBJECT_CODE = [$(SUBJECT_CODE)]"
	@$(ECHO) "PAPER_NUMBER = [$(PAPER_NUMBER)]"
	@$(ECHO) "PAPER_YEAR = [$(PAPER_YEAR)]"
	@$(ECHO) "PAPER_PERIOD = [$(PAPER_PERIOD)]"
	@$(ECHO) "PAPER_ROOT = [$(PAPER_ROOT)]"
	@$(ECHO) "HANDBOOK_ROOT = [$(HANDBOOK_ROOT)]"
	@$(ECHO) "SECTION = [$(SECTION)]"
	@$(ECHO) "BASE_NAME = [$(BASE_NAME)]"
	@$(ECHO) "SOURCE_XML = [$(SOURCE_XML)]"
	@$(ECHO) "DERIVED_XML = [$(DERIVED_XML)]"
	@$(ECHO) "WEB_QUESTIONS_HTML = [$(WEB_QUESTIONS_HTML)]"
	@$(ECHO) "WEB_ANSWERS_HTML = [$(WEB_ANSWERS_HTML)]"
	@$(ECHO) "PRINT_QUESTIONS_TEX = [$(PRINT_QUESTIONS_TEX)]"
	@$(ECHO) "PRINT_ANSWERS_TEX = [$(PRINT_ANSWERS_TEX)]"
	@$(ECHO) "PRINT_QUESTIONS_PDF_1UP = [$(PRINT_QUESTIONS_PDF_1UP)]"
	@$(ECHO) "PRINT_ANSWERS_PDF_1UP = [$(PRINT_ANSWERS_PDF_1UP)]"
	@$(ECHO) "PRINT_QUESTIONS_PDF_2UP = [$(PRINT_QUESTIONS_PDF_2UP)]"
	@$(ECHO) "PRINT_ANSWERS_PDF_2UP = [$(PRINT_ANSWERS_PDF_2UP)]"
	@$(ECHO) "DERIVED_WEB_FILES = [$(DERIVED_WEB_FILES)]"
	@$(ECHO) "DERIVED_PRINT_FILES = [$(DERIVED_PRINT_FILES)]"
	@$(ECHO) "XSLT_STYLESHEETS = [$(XSLT_STYLESHEETS)]"
	@$(ECHO) "CONTENT_SRC = [$(CONTENT_SRC)]"
	@$(ECHO) "INSTALL_DIRECTORY = [$(INSTALL_DIRECTORY)]"
	@$(ECHO) "QUESTION_INSTALL_FILES = [$(QUESTION_INSTALL_FILES)]"
	@$(ECHO) "ANSWER_INSTALL_FILES = [$(ANSWER_INSTALL_FILES)]"
	@$(ECHO) "WEB_CLEAN_FILES = [$(WEB_CLEAN_FILES)]"
	@$(ECHO) "PRINT_CLEAN_FILES = [$(PRINT_CLEAN_FILES)]"
	@$(ECHO) "ALL_CLEAN_FILES = [$(ALL_CLEAN_FILES)]"

################################################################################
#
# Print out the list of targets. Handy for when you forget!
#
targets:
	@$(ECHO) $(TARGETS)

################################################################################
#
# Include variables defining the current paper.
#
include $(LOCAL_HANDBOOK_INCLUDE)/paper_variables.make

################################################################################
#
# Include XSLT functions.
#
include $(GLOBAL_HANDBOOK_INCLUDE)/xslt_functions.make

#
# Define the names of the output files.
#
WEB_QUESTIONS_HTML:=$(BASE_NAME)-questions.html
WEB_ANSWERS_HTML:=$(BASE_NAME)-answers.html

PRINT_QUESTIONS_TEX:=$(WEB_QUESTIONS_HTML:.html=.tex)
PRINT_ANSWERS_TEX:=$(WEB_ANSWERS_HTML:.html=.tex)

ANSWER_INSTALL_FILES:=$(WEB_ANSWERS_HTML) $(PRINT_ANSWERS_PDF_1UP) \
	$(PRINT_ANSWERS_PDF_2UP)

.PHONY: $(TARGETS)

################################################################################
#
# Build everything.
#
all: web print

################################################################################
#
# Build questions or answers only.
#
questions: web-questions print-questions

answers: web-answers print-answers

################################################################################
#
# Build web version only.
#
web: web-questions web-answers

web-questions: content $(WEB_QUESTIONS_HTML)

$(WEB_QUESTIONS_HTML): $(DERIVED_XML)
	@$(ANNOUNCE) "Building $@ from $<"
	$(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@

web-answers: content $(WEB_ANSWERS_HTML)

$(WEB_ANSWERS_HTML): $(DERIVED_XML)
	@$(ANNOUNCE) "Building $@ from $<"
	$(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@

print-questions: content $(PRINT_QUESTIONS_TEX)

$(PRINT_QUESTIONS_TEX): $(DERIVED_XML)
	@$(ANNOUNCE) "Building $@ from $<"
	@$(ECHO) "\\markfirstpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" > $@
	$(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'sections/$(SECTION)/$(BASE_NAME)'),$(call xslt_parameter,image-format,'pdf')) >> $@
	@$(ECHO) "\\marklastpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" >> $@

print-answers: content $(PRINT_ANSWERS_TEX)

$(PRINT_ANSWERS_TEX): $(DERIVED_XML)
	@$(ANNOUNCE) "Building $@ from $<"
	@$(ECHO) "\\markfirstpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" > $@
	$(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'no'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'sections/$(SECTION)/$(BASE_NAME)'),$(call xslt_parameter,image-format,'pdf')) >> $@
	@$(ECHO) "\\marklastpage{$(SECTION)/$(BASE_NAME)/$(@:.tex=.pdf)}" >> $@

################################################################################
#
# Clean up.
#
clean: web-clean print-clean
ifneq ($(strip $(ALL_CLEAN_FILES)),)
	-$(RM) -f $(ALL_CLEAN_FILES)
endif

web-clean:
ifneq ($(strip $(WEB_CLEAN_FILES)),)
	-$(RM) -f $(WEB_CLEAN_FILES)
endif

print-clean:
ifneq ($(strip $(PRINT_CLEAN_FILES)),)
	-$(RM) -f $(PRINT_CLEAN_FILES)
endif

################################################################################
#
# Debugging information, mostly lists of the generated variables.
#
debug:
	@$(ANNOUNCE) Externally defined variables
	@$(ECHO) "TEACHING_SHARED = [$(TEACHING_SHARED)]"
	@$(ECHO) "ALL_PAPERS_ROOT = [$(ALL_PAPERS_ROOT)]"
	@$(ECHO) "HANDBOOK_INSTALL_ROOT = [$(HANDBOOK_INSTALL_ROOT)]"
	@$(ECHO) "NOINIT = [$(NOINIT)]"
	@$(ANNOUNCE) Internally defined variables
	@$(ECHO) "GLOBAL_HANDBOOK_INCLUDE = [$(GLOBAL_HANDBOOK_INCLUDE)]"
	@$(ECHO) "LOCAL_HANDBOOK_INCLUDE = [$(LOCAL_HANDBOOK_INCLUDE)]"
	@$(ECHO) "SUBJECT_CODE = [$(SUBJECT_CODE)]"
	@$(ECHO) "PAPER_NUMBER = [$(PAPER_NUMBER)]"
	@$(ECHO) "PAPER_ROOT = [$(PAPER_ROOT)]"
	@$(ECHO) "HANDBOOK_ROOT = [$(HANDBOOK_ROOT)]"
	@$(ECHO) "SECTION = [$(SECTION)]"
	@$(ECHO) "BASE_NAME = [$(BASE_NAME)]"
	@$(ECHO) "SOURCE_XML = [$(SOURCE_XML)]"
	@$(ECHO) "DERIVED_XML = [$(DERIVED_XML)]"
	@$(ECHO) "WEB_QUESTIONS_HTML = [$(WEB_QUESTIONS_HTML)]"
	@$(ECHO) "WEB_ANSWERS_HTML = [$(WEB_ANSWERS_HTML)]"
	@$(ECHO) "PRINT_QUESTIONS_TEX = [$(PRINT_QUESTIONS_TEX)]"
	@$(ECHO) "PRINT_ANSWERS_TEX = [$(PRINT_ANSWERS_TEX)]"
	@$(ECHO) "PRINT_QUESTIONS_PDF_1UP = [$(PRINT_QUESTIONS_PDF_1UP)]"
	@$(ECHO) "PRINT_ANSWERS_PDF_1UP = [$(PRINT_ANSWERS_PDF_1UP)]"
	@$(ECHO) "PRINT_QUESTIONS_PDF_2UP = [$(PRINT_QUESTIONS_PDF_2UP)]"
	@$(ECHO) "PRINT_ANSWERS_PDF_2UP = [$(PRINT_ANSWERS_PDF_2UP)]"
	@$(ECHO) "DERIVED_WEB_FILES = [$(DERIVED_WEB_FILES)]"
	@$(ECHO) "DERIVED_PRINT_FILES = [$(DERIVED_PRINT_FILES)]"
	@$(ECHO) "XSLT_STYLESHEETS = [$(XSLT_STYLESHEETS)]"
	@$(ECHO) "CONTENT_SRC = [$(CONTENT_SRC)]"
	@$(ECHO) "INSTALL_DIRECTORY = [$(INSTALL_DIRECTORY)]"
	@$(ECHO) "QUESTION_INSTALL_FILES = [$(QUESTION_INSTALL_FILES)]"
	@$(ECHO) "ANSWER_INSTALL_FILES = [$(ANSWER_INSTALL_FILES)]"
	@$(ECHO) "WEB_CLEAN_FILES = [$(WEB_CLEAN_FILES)]"
	@$(ECHO) "PRINT_CLEAN_FILES = [$(PRINT_CLEAN_FILES)]"
	@$(ECHO) "ALL_CLEAN_FILES = [$(ALL_CLEAN_FILES)]"

################################################################################
#
# Print out the list of targets. Handy for when you forget!
#
targets:
	@$(ECHO) $(TARGETS)

Ignore Space Show notes View make-includes/build_misc_rules.make
################################################################################ # # File: $Id$ # # Standard variables and rules for building a general standalone document # that doesn't fall into any partcular category (such as lecture, tutorial). # The makefile assumes a single document source file. Anything more # complex than this will need to be handled by a custom makefile. # # Altering these definitions will affect ALL MAKEFILES FOR ALL PAPERS!! If # you need to do something specific for a particular paper, include a # custom rule in its makefile. DON'T add it here! # ################################################################################ ################################################################################ # # Include XSLT functions. # include $(TEACHING_SHARED)/Authoring/Handbook/make-includes/xslt_functions.make ################################################################################ # # Required make variables. These should be defined by the calling makefile. # # BASE_NAMES # The base name(s) of the document source file(s). It may be a list, which # enables multiple different documents to be built by the one Makefile. # BASE_NAMES?=$(error The required make variable BASE_NAMES has not been defined. Please set it to the base name(s) of the document source file(s)) ################################################################################ # # Set up the context for the current document. # # SOURCE_XML is the original source XML, from which DERIVED_XML is # generated (the derived source has the includes for questions, etc., # inserted). # SOURCE_XML:=$(foreach n,$(BASE_NAMES),$(n).xml) DERIVED_XML:=$(SOURCE_XML:.xml=-derived.xml) # # Define the names of the output files. # ifdef HAS_ANSWERS WEB_QUESTIONS_HTML:=$(SOURCE_XML:.xml=-questions.html) WEB_ANSWERS_HTML:=$(SOURCE_XML:.xml=-answers.html) PRINT_QUESTIONS_TEX:=$(WEB_QUESTIONS_HTML:.html=.tex) PRINT_ANSWERS_TEX:=$(WEB_ANSWERS_HTML:.html=.tex) PRINT_QUESTIONS_PDF_1UP:=$(PRINT_QUESTIONS_TEX:.tex=.pdf) PRINT_ANSWERS_PDF_1UP:=$(PRINT_ANSWERS_TEX:.tex=.pdf) PRINT_QUESTIONS_PDF_2UP:=$(PRINT_QUESTIONS_TEX:.tex=-2up.pdf) PRINT_ANSWERS_PDF_2UP:=$(PRINT_ANSWERS_TEX:.tex=-2up.pdf) else WEB_HTML:=$(SOURCE_XML:.xml=.html) PRINT_TEX:=$(SOURCE_XML:.xml=.tex) PRINT_PDF_1UP:=$(SOURCE_XML:.xml=.pdf) PRINT_PDF_2UP:=$(SOURCE_XML:.xml=-2up.pdf) endif # # List of XSL stylesheets. If any of these change, we need to rebuild # everything. # # We can't use the resolver approach under Windows because of the DOS # pathnames. The style sheets come out of the resolver with paths like # C:\bar\foo\..., and make interprets the colon as an extra dependency # delimiter (tested and behaviour verified). Of course, this works fine on # any platform with sensible path standards. Quoting the value doesn't # help, unfortunately. Bugger :( # #XSLT_STYLESHEETS:=$(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2html.xsl uri \| ( $(GREP) 'Result: file:' \|\| $(ECHO) '::xml2html.xsl' ) \| $(CUT) -d':' -f3-) $(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2latex.xsl uri \| ( $(GREP) 'Result: file:' \|\| $(ECHO) '::xml2latex.xsl' ) \| $(CUT) -d':' -f3-) XSLT_STYLESHEETS:=$(TEACHING_SHARED)/Authoring/XML/xml2html.xsl $(TEACHING_SHARED)/Authoring/XML/xml2xhtml.xsl $(TEACHING_SHARED)/Authoring/XML/xml2latex.xsl $(TEACHING_SHARED)/Authoring/XML/xml2xelatex.xsl ################################################################################ # # Add standard file suffixes. # include $(GLOBAL_HANDBOOK_INCLUDE)/standard_suffixes.make ################################################################################ # # Standard directories. # IMGDIR=images ################################################################################ # # Standard paths. # include $(GLOBAL_HANDBOOK_INCLUDE)/standard_paths.make ################################################################################ # # Files to be cleaned by the various "clean" targets. Note that we don't # "tidy" .aux files because they may be needed by the xr package for inter- # document cross references, but won't get regenerated if the final target # PDF files exist. They will be caught by by the "clean" target though. # TIDY_FILES+=.tmp .out .log .nav .toc .snm .head .dvi -derived.xml CLEAN_FILES+=.aux $(IMGDIR)/-print.pdf $(IMGDIR)/-print.png \ $(IMGDIR)/-web.png $(IMGDIR)/-web-zoom.png ifdef HAS_ANSWERS TIDY_FILES+=$(PRINT_QUESTIONS_TEX) $(PRINT_ANSWERS_TEX) CLEAN_FILES+=$(WEB_QUESTIONS_HTML) $(WEB_ANSWERS_HTML) \ $(PRINT_QUESTIONS_PDF_1UP) $(PRINT_ANSWERS_PDF_1UP) \ $(PRINT_QUESTIONS_PDF_2UP) $(PRINT_ANSWERS_PDF_2UP) else TIDY_FILES+=$(PRINT_TEX) CLEAN_FILES+=$(WEB_HTML) $(PRINT_PDF_1UP) $(PRINT_PDF_2UP) endif ################################################################################ # # Various environment variables. # include $(GLOBAL_HANDBOOK_INCLUDE)/standard_environment.make # # List of standard "phony" build targets. Varies depending on whether # answers are enabled. # TARGETS+=web print $(BASE_NAMES) ifdef HAS_ANSWERS TARGETS+=web-questions web-answers \ print-questions print-answers \ questions answers endif # .PHONY: $(TARGETS) ################################################################################ # # Build everything. # all: web print ################################################################################ # # Build questions or answers only. # ifdef HAS_ANSWERS questions: web-questions print-questions answers: web-answers print-answers endif ################################################################################ # # Build web version only. # ifdef HAS_ANSWERS web: web-questions web-answers web-questions: $(WEB_QUESTIONS_HTML) $(WEB_IMAGES) $(WEB_FILES) $(WEB_QUESTIONS_HTML): %-questions.html: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xhtml.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ else $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ endif web-answers: $(WEB_ANSWERS_HTML) $(WEB_IMAGES) $(WEB_FILES) $(WEB_ANSWERS_HTML): %-answers.html: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xhtml.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ else $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ endif else web: $(WEB_HTML) $(WEB_IMAGES) $(WEB_FILES) endif ################################################################################ # # Build print version only. # ifdef HAS_ANSWERS print: print-questions print-answers print-questions: $(PRINT_QUESTIONS_PDF_1UP) $(PRINT_QUESTIONS_PDF_2UP) $(PRINT_QUESTIONS_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES) $(PRINT_QUESTIONS_TEX): %-questions.tex: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xelatex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ else $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ endif print-answers: $(PRINT_ANSWERS_PDF_1UP) $(PRINT_ANSWERS_PDF_2UP) $(PRINT_ANSWERS_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES) $(PRINT_ANSWERS_TEX): %-answers.tex: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xelatex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ else $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ endif else print: $(PRINT_PDF_1UP) $(PRINT_PDF_2UP) $(PRINT_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES) endif ################################################################################ # # Generate the derived XML source from the original XML template. # This is done by simply running the original source through xmllint # with the --xinclude option to process all the xi:include elements. # The result of this could have just been piped into the XSLT processor, # except that (a) not all of the processors support input from stdin, # and (b) combining both xmllint and XSLT processing into one command # means that make won't stop if there's any errors from xmllint. # # Sed is used to add a comment to the derived XML file, warning that this # is generated and shouldn't be edited. Sed was used because the <?xml?> # processing instruction MUST be on the first line. The implication here # is that all input source files have an <?xml?> processing instruction # (which they should anyway). # $(DERIVED_XML): %-derived.xml: %.xml $(XSLT_STYLESHEETS) $(XMLLINT) --xinclude $< >$@ @$(SED) -i -e '1a <!-- THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT! -->' $@ ################################################################################ # # Build the test document. # test: test.pdf test.pdf: test.tex ################################################################################ # # Debugging: print the values of the standard variables. # debug: @announce Externally defined variables @echo "TEACHING_SHARED = [$(TEACHING_SHARED)]" @announce Internally defined variables @echo "GLOBAL_HANDBOOK_INCLUDE = [$(GLOBAL_HANDBOOK_INCLUDE)]" @echo "BASE_NAMES = [$(BASE_NAMES)]" @echo "SOURCE_XML = [$(SOURCE_XML)]" @echo "DERIVED_XML = [$(DERIVED_XML)]" @echo "SUBJECT_CODE = [$(SUBJECT_CODE)]" @echo "PAPER_NUMBER = [$(PAPER_NUMBER)]" @echo "HAS_ANSWERS = [$(HAS_ANSWERS)]" ifdef HAS_ANSWERS @echo "WEB_QUESTIONS_HTML = [$(WEB_QUESTIONS_HTML)]" @echo "WEB_ANSWERS_HTML = [$(WEB_ANSWERS_HTML)]" @echo "PRINT_QUESTIONS_TEX = [$(PRINT_QUESTIONS_TEX)]" @echo "PRINT_ANSWERS_TEX = [$(PRINT_ANSWERS_TEX)]" @echo "PRINT_QUESTIONS_PDF_1UP = [$(PRINT_QUESTIONS_PDF_1UP)]" @echo "PRINT_ANSWERS_PDF_1UP = [$(PRINT_ANSWERS_PDF_1UP)]" @echo "PRINT_QUESTIONS_PDF_2UP = [$(PRINT_QUESTIONS_PDF_2UP)]" @echo "PRINT_ANSWERS_PDF_2UP = [$(PRINT_ANSWERS_PDF_2UP)]" else @echo "WEB_HTML = [$(WEB_HTML)]" @echo "PRINT_TEX = [$(PRINT_TEX)]" @echo "PRINT_PDF_1UP = [$(PRINT_PDF_1UP)]" @echo "PRINT_PDF_2UP = [$(PRINT_PDF_2UP)]" endif @echo "XSLT_STYLESHEETS = [$(XSLT_STYLESHEETS)]" @echo "PRINT_IMAGES = [$(PRINT_IMAGES)]" @echo "PRINT_FILES = [$(PRINT_FILES)]" @echo "WEB_IMAGES = [$(WEB_IMAGES)]" @echo "WEB_FILES = [$(WEB_FILES)]" @echo "TIDY_FILES = [$(TIDY_FILES)]" @echo "CLEAN_FILES = [$(CLEAN_FILES)]" @echo "DRAFT = [$(DRAFT)]" @echo "LATEX_OPTS = [$(LATEX_OPTS)]" @echo "TARGETS = [$(TARGETS)]" ################################################################################ # # Clean up: get rid of all the temporary files. # tidy: $(RM) -f $(TIDY_FILES) # # Clean up: get rid of everything except the original source. # clean: tidy $(RM) -f $(CLEAN_FILES) ################################################################################ # # List all "phony" build targets. # targets: @echo "targets: $(TARGETS)" ################################################################################ # # Standard default rules. # include $(GLOBAL_HANDBOOK_INCLUDE)/standard_rules.make ################################################################################ # # File: $Id$ # # Standard variables and rules for building a general standalone document # that doesn't fall into any partcular category (such as lecture, tutorial). # The makefile assumes a single document source file. Anything more # complex than this will need to be handled by a custom makefile. # # Altering these definitions will affect ALL MAKEFILES FOR ALL PAPERS!! If # you need to do something specific for a particular paper, include a # custom rule in its makefile. DON'T add it here! # ################################################################################ ################################################################################ # # Include XSLT functions. # include $(TEACHING_SHARED)/Authoring/Handbook/make-includes/xslt_functions.make ################################################################################ # # Required make variables. These should be defined by the calling makefile. # # BASE_NAMES # The base name(s) of the document source file(s). It may be a list, which # enables multiple different documents to be built by the one Makefile. # BASE_NAMES?=$(error The required make variable BASE_NAMES has not been defined. Please set it to the base name(s) of the document source file(s)) ################################################################################ # # Set up the context for the current document. # # SOURCE_XML is the original source XML, from which DERIVED_XML is # generated (the derived source has the includes for questions, etc., # inserted). # SOURCE_XML:=$(foreach n,$(BASE_NAMES),$(n).xml) DERIVED_XML:=$(SOURCE_XML:.xml=-derived.xml) # # Define the names of the output files. # ifdef HAS_ANSWERS WEB_QUESTIONS_HTML:=$(SOURCE_XML:.xml=-questions.html) WEB_ANSWERS_HTML:=$(SOURCE_XML:.xml=-answers.html) PRINT_QUESTIONS_TEX:=$(WEB_QUESTIONS_HTML:.html=.tex) PRINT_ANSWERS_TEX:=$(WEB_ANSWERS_HTML:.html=.tex) PRINT_QUESTIONS_PDF_1UP:=$(PRINT_QUESTIONS_TEX:.tex=.pdf) PRINT_ANSWERS_PDF_1UP:=$(PRINT_ANSWERS_TEX:.tex=.pdf) PRINT_QUESTIONS_PDF_2UP:=$(PRINT_QUESTIONS_TEX:.tex=-2up.pdf) PRINT_ANSWERS_PDF_2UP:=$(PRINT_ANSWERS_TEX:.tex=-2up.pdf) else WEB_HTML:=$(SOURCE_XML:.xml=.html) PRINT_TEX:=$(SOURCE_XML:.xml=.tex) PRINT_PDF_1UP:=$(SOURCE_XML:.xml=.pdf) PRINT_PDF_2UP:=$(SOURCE_XML:.xml=-2up.pdf) endif # # List of XSL stylesheets. If any of these change, we need to rebuild # everything. # # We can't use the resolver approach under Windows because of the DOS # pathnames. The style sheets come out of the resolver with paths like # C:\bar\foo\..., and make interprets the colon as an extra dependency # delimiter (tested and behaviour verified). Of course, this works fine on # any platform with sensible path standards. Quoting the value doesn't # help, unfortunately. Bugger :( # #XSLT_STYLESHEETS:=$(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2html.xsl uri \| ( $(GREP) 'Result: file:' \|\| $(ECHO) '::xml2html.xsl' ) \| $(CUT) -d':' -f3-) $(shell $(JAVA) org.apache.xml.resolver.apps.resolver -u file:///xml2latex.xsl uri \| ( $(GREP) 'Result: file:' \|\| $(ECHO) '::xml2latex.xsl' ) \| $(CUT) -d':' -f3-) XSLT_STYLESHEETS:=$(TEACHING_SHARED)/Authoring/XML/xml2html.xsl $(TEACHING_SHARED)/Authoring/XML/xml2xhtml.xsl $(TEACHING_SHARED)/Authoring/XML/xml2latex.xsl $(TEACHING_SHARED)/Authoring/XML/xml2xelatex.xsl ################################################################################ # # Add standard file suffixes. # include $(GLOBAL_HANDBOOK_INCLUDE)/standard_suffixes.make ################################################################################ # # Standard directories. # IMGDIR=images ################################################################################ # # Standard paths. # include $(GLOBAL_HANDBOOK_INCLUDE)/standard_paths.make ################################################################################ # # Files to be cleaned by the various "clean" targets. Note that we don't # "tidy" .aux files because they may be needed by the xr package for inter- # document cross references, but won't get regenerated if the final target # PDF files exist. They will be caught by by the "clean" target though. # TIDY_FILES+=.tmp .out .log .nav .toc .snm .head .dvi -derived.xml CLEAN_FILES+=.aux $(IMGDIR)/-print.pdf $(IMGDIR)/-print.png \ $(IMGDIR)/-web.png $(IMGDIR)/-web-zoom.png ifdef HAS_ANSWERS TIDY_FILES+=$(PRINT_QUESTIONS_TEX) $(PRINT_ANSWERS_TEX) CLEAN_FILES+=$(WEB_QUESTIONS_HTML) $(WEB_ANSWERS_HTML) \ $(PRINT_QUESTIONS_PDF_1UP) $(PRINT_ANSWERS_PDF_1UP) \ $(PRINT_QUESTIONS_PDF_2UP) $(PRINT_ANSWERS_PDF_2UP) else TIDY_FILES+=$(PRINT_TEX) CLEAN_FILES+=$(WEB_HTML) $(PRINT_PDF_1UP) $(PRINT_PDF_2UP) endif ################################################################################ # # Various environment variables. # include $(GLOBAL_HANDBOOK_INCLUDE)/standard_environment.make # # List of standard "phony" build targets. Varies depending on whether # answers are enabled. # TARGETS+=web print $(BASE_NAMES) ifdef HAS_ANSWERS TARGETS+=web-questions web-answers \ print-questions print-answers \ questions answers endif # .PHONY: $(TARGETS) ################################################################################ # # Build everything. # all: web print ################################################################################ # # Build questions or answers only. # ifdef HAS_ANSWERS questions: web-questions print-questions answers: web-answers print-answers endif ################################################################################ # # Build web version only. # ifdef HAS_ANSWERS web: web-questions web-answers web-questions: $(WEB_QUESTIONS_HTML) $(WEB_IMAGES) $(WEB_FILES) $(WEB_QUESTIONS_HTML): %-questions.html: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xhtml.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ else $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ endif web-answers: $(WEB_ANSWERS_HTML) $(WEB_IMAGES) $(WEB_FILES) $(WEB_ANSWERS_HTML): %-answers.html: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xhtml.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ else $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ endif else web: $(WEB_HTML) $(WEB_IMAGES) $(WEB_FILES) endif ################################################################################ # # Build print version only. # ifdef HAS_ANSWERS print: print-questions print-answers print-questions: $(PRINT_QUESTIONS_PDF_1UP) $(PRINT_QUESTIONS_PDF_2UP) $(PRINT_QUESTIONS_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES) $(PRINT_QUESTIONS_TEX): %-questions.tex: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xelatex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ else $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ endif print-answers: $(PRINT_ANSWERS_PDF_1UP) $(PRINT_ANSWERS_PDF_2UP) $(PRINT_ANSWERS_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES) $(PRINT_ANSWERS_TEX): %-answers.tex: %-derived.xml ifdef UNICODE $(call xslt,$<,xml2xelatex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ else $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ endif else print: $(PRINT_PDF_1UP) $(PRINT_PDF_2UP) $(PRINT_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES) endif ################################################################################ # # Generate the derived XML source from the original XML template. # This is done by simply running the original source through xmllint # with the --xinclude option to process all the xi:include elements. # The result of this could have just been piped into the XSLT processor, # except that (a) not all of the processors support input from stdin, # and (b) combining both xmllint and XSLT processing into one command # means that make won't stop if there's any errors from xmllint. # # Sed is used to add a comment to the derived XML file, warning that this # is generated and shouldn't be edited. Sed was used because the <?xml?> # processing instruction MUST be on the first line. The implication here # is that all input source files have an <?xml?> processing instruction # (which they should anyway). # $(DERIVED_XML): %-derived.xml: %.xml $(XSLT_STYLESHEETS) $(XMLLINT) --xinclude $< >$@ @$(SED) -i -e '1a <!-- THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT! -->' $@ ################################################################################ # # Build the test document. # test: test.pdf test.pdf: test.tex ################################################################################ # # Debugging: print the values of the standard variables. # debug: @announce Externally defined variables @echo "TEACHING_SHARED = [$(TEACHING_SHARED)]" @announce Internally defined variables @echo "GLOBAL_HANDBOOK_INCLUDE = [$(GLOBAL_HANDBOOK_INCLUDE)]" @echo "BASE_NAMES = [$(BASE_NAMES)]" @echo "SOURCE_XML = [$(SOURCE_XML)]" @echo "DERIVED_XML = [$(DERIVED_XML)]" @echo "SUBJECT_CODE = [$(SUBJECT_CODE)]" @echo "PAPER_NUMBER = [$(PAPER_NUMBER)]" @echo "HAS_ANSWERS = [$(HAS_ANSWERS)]" ifdef HAS_ANSWERS @echo "WEB_QUESTIONS_HTML = [$(WEB_QUESTIONS_HTML)]" @echo "WEB_ANSWERS_HTML = [$(WEB_ANSWERS_HTML)]" @echo "PRINT_QUESTIONS_TEX = [$(PRINT_QUESTIONS_TEX)]" @echo "PRINT_ANSWERS_TEX = [$(PRINT_ANSWERS_TEX)]" @echo "PRINT_QUESTIONS_PDF_1UP = [$(PRINT_QUESTIONS_PDF_1UP)]" @echo "PRINT_ANSWERS_PDF_1UP = [$(PRINT_ANSWERS_PDF_1UP)]" @echo "PRINT_QUESTIONS_PDF_2UP = [$(PRINT_QUESTIONS_PDF_2UP)]" @echo "PRINT_ANSWERS_PDF_2UP = [$(PRINT_ANSWERS_PDF_2UP)]" else @echo "WEB_HTML = [$(WEB_HTML)]" @echo "PRINT_TEX = [$(PRINT_TEX)]" @echo "PRINT_PDF_1UP = [$(PRINT_PDF_1UP)]" @echo "PRINT_PDF_2UP = [$(PRINT_PDF_2UP)]" endif @echo "XSLT_STYLESHEETS = [$(XSLT_STYLESHEETS)]" @echo "PRINT_IMAGES = [$(PRINT_IMAGES)]" @echo "PRINT_FILES = [$(PRINT_FILES)]" @echo "WEB_IMAGES = [$(WEB_IMAGES)]" @echo "WEB_FILES = [$(WEB_FILES)]" @echo "TIDY_FILES = [$(TIDY_FILES)]" @echo "CLEAN_FILES = [$(CLEAN_FILES)]" @echo "DRAFT = [$(DRAFT)]" @echo "LATEX_OPTS = [$(LATEX_OPTS)]" @echo "TARGETS = [$(TARGETS)]" ################################################################################ # # Clean up: get rid of all the temporary files. # tidy: $(RM) -f $(TIDY_FILES) # # Clean up: get rid of everything except the original source. # clean: tidy $(RM) -f $(CLEAN_FILES) ################################################################################ # # List all "phony" build targets. # targets: @echo "targets: $(TARGETS)" ################################################################################ # # Standard default rules. # include $(GLOBAL_HANDBOOK_INCLUDE)/standard_rules.make

Ignore Space Show notes View

make-includes/build_misc_rules.make

################################################################################
#
# File: $Id$
#
# Standard variables and rules for building a general standalone document
# that doesn't fall into any partcular category (such as lecture, tutorial).
# The makefile assumes a single document source file. Anything more
# complex than this will need to be handled by a custom makefile.
#
# Altering these definitions will affect ALL MAKEFILES FOR ALL PAPERS!! If
# you need to do something specific for a particular paper, include a
# custom rule in its makefile. DON'T add it here!
#
################################################################################

################################################################################
#
# Include XSLT functions.
#
include $(TEACHING_SHARED)/Authoring/Handbook/make-includes/xslt_functions.make

################################################################################
#
# Required make variables. These should be defined by the calling makefile.
#
# BASE_NAMES
#	The base name(s) of the document source file(s). It may be a list, which
#	enables multiple different documents to be built by the one Makefile.
#
BASE_NAMES?=$(error The required make variable BASE_NAMES has not been defined. Please set it to the base name(s) of the document source file(s))

################################################################################
#
# Set up the context for the current document.
#
# SOURCE_XML is the original source XML, from which DERIVED_XML is
# generated (the derived source has the includes for questions, etc.,
# inserted).
#
SOURCE_XML:=$(foreach n,$(BASE_NAMES),$(n).xml)
DERIVED_XML:=$(SOURCE_XML:.xml=-derived.xml)

#
# Define the names of the output files.
#
ifdef HAS_ANSWERS
WEB_QUESTIONS_HTML:=$(SOURCE_XML:.xml=-questions.html)
WEB_ANSWERS_HTML:=$(SOURCE_XML:.xml=-answers.html)

PRINT_QUESTIONS_TEX:=$(WEB_QUESTIONS_HTML:.html=.tex)
PRINT_ANSWERS_TEX:=$(WEB_ANSWERS_HTML:.html=.tex)

PRINT_TEX:=$(SOURCE_XML:.xml=.tex)
PRINT_PDF_1UP:=$(SOURCE_XML:.xml=.pdf)
PRINT_PDF_2UP:=$(SOURCE_XML:.xml=-2up.pdf)
endif

################################################################################
#
# Add standard file suffixes.
#
include $(GLOBAL_HANDBOOK_INCLUDE)/standard_suffixes.make

################################################################################
#
# Standard directories.
#
IMGDIR=images

################################################################################
#
# Standard paths.
#
include $(GLOBAL_HANDBOOK_INCLUDE)/standard_paths.make

################################################################################
#
# Files to be cleaned by the various "clean" targets. Note that we don't
# "tidy" .aux files because they may be needed by the xr package for inter-
# document cross references, but won't get regenerated if the final target
# PDF files exist. They will be caught by by the "clean" target though.
#
TIDY_FILES+=*.tmp *.out *.log *.nav *.toc *.snm *.head *.dvi *-derived.xml
CLEAN_FILES+=*.aux $(IMGDIR)/*-print.pdf $(IMGDIR)/*-print.png \
	$(IMGDIR)/*-web.png $(IMGDIR)/*-web-zoom.png
ifdef HAS_ANSWERS
TIDY_FILES+=$(PRINT_QUESTIONS_TEX) $(PRINT_ANSWERS_TEX)
CLEAN_FILES+=$(WEB_QUESTIONS_HTML) $(WEB_ANSWERS_HTML) \
	$(PRINT_QUESTIONS_PDF_1UP) $(PRINT_ANSWERS_PDF_1UP) \
	$(PRINT_QUESTIONS_PDF_2UP) $(PRINT_ANSWERS_PDF_2UP)
else
TIDY_FILES+=$(PRINT_TEX)
CLEAN_FILES+=$(WEB_HTML) $(PRINT_PDF_1UP) $(PRINT_PDF_2UP)
endif

################################################################################
#
# Various environment variables.
#
include $(GLOBAL_HANDBOOK_INCLUDE)/standard_environment.make
#
# List of standard "phony" build targets. Varies depending on whether
# answers are enabled.
#
TARGETS+=web print $(BASE_NAMES)
ifdef HAS_ANSWERS
TARGETS+=web-questions web-answers \
	print-questions print-answers \
	questions answers
endif
#
.PHONY: $(TARGETS)

################################################################################
#
# Build everything.
#
all: web print

################################################################################
#
# Build questions or answers only.
#
ifdef HAS_ANSWERS
questions: web-questions print-questions

answers: web-answers print-answers
endif

################################################################################
#
# Build web version only.
#
ifdef HAS_ANSWERS
web: web-questions web-answers

web-questions: $(WEB_QUESTIONS_HTML) $(WEB_IMAGES) $(WEB_FILES)

$(WEB_QUESTIONS_HTML): %-questions.html: %-derived.xml
ifdef UNICODE
	$(call xslt,$<,xml2xhtml.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@
else
	$(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@
endif

web-answers: $(WEB_ANSWERS_HTML) $(WEB_IMAGES) $(WEB_FILES)

$(WEB_ANSWERS_HTML): %-answers.html: %-derived.xml
ifdef UNICODE
	$(call xslt,$<,xml2xhtml.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@
else
	$(call xslt,$<,xml2html.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@
endif
else
web: $(WEB_HTML) $(WEB_IMAGES) $(WEB_FILES)
endif

################################################################################
#
# Build print version only.
#
ifdef HAS_ANSWERS
print: print-questions print-answers

print-questions: $(PRINT_QUESTIONS_PDF_1UP) $(PRINT_QUESTIONS_PDF_2UP)

$(PRINT_QUESTIONS_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES)

$(PRINT_QUESTIONS_TEX): %-questions.tex: %-derived.xml
ifdef UNICODE
	$(call xslt,$<,xml2xelatex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@
else
	$(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@
endif

print-answers: $(PRINT_ANSWERS_PDF_1UP) $(PRINT_ANSWERS_PDF_2UP)

$(PRINT_ANSWERS_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES)

$(PRINT_ANSWERS_TEX): %-answers.tex: %-derived.xml
ifdef UNICODE
	$(call xslt,$<,xml2xelatex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@
else
	$(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,subject-code,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper-number,'$(PAPER_NUMBER)'),$(call xslt_parameter,paper-year,'$(PAPER_YEAR)'),$(call xslt_parameter,paper-period,'$(PAPER_PERIOD)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@
endif
else
print: $(PRINT_PDF_1UP) $(PRINT_PDF_2UP)

$(PRINT_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES)
endif

################################################################################
#
# Generate the derived XML source from the original XML template.
# This is done by simply running the original source through xmllint
# with the --xinclude option to process all the xi:include elements.
# The result of this could have just been piped into the XSLT processor,
# except that (a) not all of the processors support input from stdin,
# and (b) combining both xmllint and XSLT processing into one command
# means that make won't stop if there's any errors from xmllint.
#
# Sed is used to add a comment to the derived XML file, warning that this
# is generated and shouldn't be edited. Sed was used because the <?xml?>
# processing instruction MUST be on the first line. The implication here
# is that all input source files have an <?xml?> processing instruction
# (which they should anyway).
#
$(DERIVED_XML): %-derived.xml: %.xml $(XSLT_STYLESHEETS)
	$(XMLLINT) --xinclude $< >$@
	@$(SED) -i -e '1a ' $@

################################################################################
#
# Build the test document.
#
test: test.pdf

test.pdf: test.tex

################################################################################
#
# Debugging: print the values of the standard variables.
#
debug:
	@announce Externally defined variables
	@echo "TEACHING_SHARED = [$(TEACHING_SHARED)]"
	@announce Internally defined variables
	@echo "GLOBAL_HANDBOOK_INCLUDE = [$(GLOBAL_HANDBOOK_INCLUDE)]"
	@echo "BASE_NAMES = [$(BASE_NAMES)]"
	@echo "SOURCE_XML = [$(SOURCE_XML)]"
	@echo "DERIVED_XML = [$(DERIVED_XML)]"
	@echo "SUBJECT_CODE = [$(SUBJECT_CODE)]"
	@echo "PAPER_NUMBER = [$(PAPER_NUMBER)]"
	@echo "HAS_ANSWERS = [$(HAS_ANSWERS)]"
ifdef HAS_ANSWERS
	@echo "WEB_QUESTIONS_HTML = [$(WEB_QUESTIONS_HTML)]"
	@echo "WEB_ANSWERS_HTML = [$(WEB_ANSWERS_HTML)]"
	@echo "PRINT_QUESTIONS_TEX = [$(PRINT_QUESTIONS_TEX)]"
	@echo "PRINT_ANSWERS_TEX = [$(PRINT_ANSWERS_TEX)]"
	@echo "PRINT_QUESTIONS_PDF_1UP = [$(PRINT_QUESTIONS_PDF_1UP)]"
	@echo "PRINT_ANSWERS_PDF_1UP = [$(PRINT_ANSWERS_PDF_1UP)]"
	@echo "PRINT_QUESTIONS_PDF_2UP = [$(PRINT_QUESTIONS_PDF_2UP)]"
	@echo "PRINT_ANSWERS_PDF_2UP = [$(PRINT_ANSWERS_PDF_2UP)]"
else
	@echo "WEB_HTML = [$(WEB_HTML)]"
	@echo "PRINT_TEX = [$(PRINT_TEX)]"
	@echo "PRINT_PDF_1UP = [$(PRINT_PDF_1UP)]"
	@echo "PRINT_PDF_2UP = [$(PRINT_PDF_2UP)]"
endif
	@echo "XSLT_STYLESHEETS = [$(XSLT_STYLESHEETS)]"
	@echo "PRINT_IMAGES = [$(PRINT_IMAGES)]"
	@echo "PRINT_FILES = [$(PRINT_FILES)]"
	@echo "WEB_IMAGES = [$(WEB_IMAGES)]"
	@echo "WEB_FILES = [$(WEB_FILES)]"
	@echo "TIDY_FILES = [$(TIDY_FILES)]"
	@echo "CLEAN_FILES = [$(CLEAN_FILES)]"
	@echo "DRAFT = [$(DRAFT)]"
	@echo "LATEX_OPTS = [$(LATEX_OPTS)]"
	@echo "TARGETS = [$(TARGETS)]"

################################################################################
#
# Clean up: get rid of all the temporary files.
#
tidy:
	$(RM) -f $(TIDY_FILES)
#
# Clean up: get rid of everything except the original source.
#
clean: tidy
	$(RM) -f $(CLEAN_FILES)

################################################################################
#
# List all "phony" build targets.
#
targets:
	@echo "targets: $(TARGETS)"

################################################################################
#
# Standard default rules.
#
include $(GLOBAL_HANDBOOK_INCLUDE)/standard_rules.make