- Added a couple of new variables to the debug target.

nigel.stanger / Handbook

Browse code - Added a couple of new variables to the debug target. master
1 parent c78fbd9 commit 531a17c2cc7a9eab76a676c1b5a50ef8c6a1c599 nstanger authored on 3 Mar 2010

Patch

Showing 1 changed file

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 ################################################################################ # # 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 $(IMGDIR)/-web.png ifdef HAS_ANSWERS TIDY_FILES+=$(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 $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ web-answers: $(WEB_ANSWERS_HTML) $(WEB_IMAGES) $(WEB_FILES) $(WEB_ANSWERS_HTML): %-answers.html: %-derived.xml $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ 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 $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ 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 $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ else print: $(PRINT_PDF_1UP) $(PRINT_PDF_2UP) $(PRINT_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES) endif ################################################################################ # # Build the test document. # test: test.pdf test.pdf: test.tex ################################################################################ # # Debugging: print the values of the standard variables. # debug: @announce Externally defined variables @echo "TEACHING_SHARED = [$(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 = [$(PRINT_PDF_2UP)]" endif @echo "DERIVED_WEB_FILES = [$(DERIVED_WEB_FILES)]" @echo "DERIVED_PRINT_FILES = [$(DERIVED_PRINT_FILES)]" @echo "PRINT_IMAGES = [$(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 ################################################################################ # # 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 $(IMGDIR)/-web.png ifdef HAS_ANSWERS TIDY_FILES+=$(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 $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ web-answers: $(WEB_ANSWERS_HTML) $(WEB_IMAGES) $(WEB_FILES) $(WEB_ANSWERS_HTML): %-answers.html: %-derived.xml $(call xslt,$<,xml2html.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@ 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 $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ 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 $(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@ else print: $(PRINT_PDF_1UP) $(PRINT_PDF_2UP) $(PRINT_PDF_1UP): $(PRINT_IMAGES) $(PRINT_FILES) endif ################################################################################ # # Build the test document. # test: test.pdf test.pdf: test.tex ################################################################################ # # Debugging: print the values of the standard variables. # debug: @announce Externally defined variables @echo "TEACHING_SHARED = [$(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)]" 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 "DERIVED_WEB_FILES = [$(DERIVED_WEB_FILES)]" @echo "DERIVED_PRINT_FILES = [$(DERIVED_PRINT_FILES)]" @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_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

################################################################################
#
# 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 $(IMGDIR)/*-web.png
ifdef HAS_ANSWERS
TIDY_FILES+=$(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
	$(call xslt,$<,xml2html.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@

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

$(WEB_ANSWERS_HTML): %-answers.html: %-derived.xml
	$(call xslt,$<,xml2html.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'png')) > $@
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
	$(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'no'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@

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
	$(call xslt,$<,xml2latex.xsl,$(call xslt_parameter,department,'$(SUBJECT_CODE)'),$(call xslt_parameter,paper,'$(PAPER_NUMBER)'),$(call xslt_parameter,standalone,'yes'),$(call xslt_parameter,showanswers,'yes'),$(call xslt_parameter,base-path,'.'),$(call xslt_parameter,image-format,'pdf')) > $@
else
print: $(PRINT_PDF_1UP) $(PRINT_PDF_2UP)

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

################################################################################
#
# 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 "DERIVED_WEB_FILES = [$(DERIVED_WEB_FILES)]"
	@echo "DERIVED_PRINT_FILES = [$(DERIVED_PRINT_FILES)]"
	@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