- Added extra conditionals to "install" target.

nigel.stanger / Handbook

Browse code - Added extra conditionals to "install" target. master
1 parent 28fad23 commit 81947867d8d79042e02e10c69ed5d034a38411eb nstanger authored on 19 Jan 2005

Patch

Showing 1 changed file

Ignore Space Show notes View make-includes/build_section_rules.make
################################################################################ # # File: $Id$ # # Standard variables and rules for building a particular section of the # handbook. Altering these definitions will affect ALL SECTION 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 # Now that the one-time initialsation is out of the way, ensure that # NOINIT (the value doesn't matter) is exported to all sub-makefiles to # prevent them from repeating the one-time initialisation. This prevents # the situation where we go "make" and content checking happens twice, # once for the web version and once for the print version. (Although I'm # not sure why it only happens twice --- I would have expected four times. # Go figure.) # export NOINIT?=x ################################################################################ # # Include variables defining the current paper. # include $(LOCAL_HANDBOOK_INCLUDE)/paper_variables.make ################################################################################ # # Defines which section we are currently building. This is actually the # path to the main folder for the section. Normally this is exported from # a higher-level makefile (i.e., "export SECTION=path/to/section"). # export SECTION?=$(notdir $(CURDIR)) ################################################################################ # # Define patterns for required source files. We define the basic variables # first (empty), then scan the make-includes directory for patterns files. # Each patterns file should add its patterns (using +=) to the appropriate # pattern variable from the following. # # QUESTIONS_PATTERNS defines the patterns for the "questions" version of # the handbook (both web and print). # QUESTIONS_PATTERNS:= # # ANSWERS_PATTERNS defines the patterns for the "answers" version of # the handbook (both web and print). # ANSWERS_PATTERNS:= # # _INSTALL_PATTERNS defines the patterns for installing on the web server. # QUESTION_INSTALL_PATTERNS:= ANSWER_INSTALL_PATTERNS:= # # Now go looking for patterns files in the local make-includes directory. # files should be named ".patterns" # include $(LOCAL_HANDBOOK_INCLUDE)/.patterns ################################################################################ # # Define lists of source directories that contain documents to be included # in the handbook. These are generated according to the values of the # patterns defined in the various pattern include files. # # Note that all the find commands are relative to the working directory of # the makefile that includes this file. Thus, if we are in the Tutorials # directory, all finds will be relative to this (and thus the lab patterns # won't find anything). The main consequence of this is that the # CLEAN_DIRS find will only generate a list of the directories that can be # cleaned _for the current section_. In practice, however, this will still # work as expected; if we're cleaning just that section, this is what we # want anyway, and if we're cleaning the entire handbook, the master # handbook makefile will call the makefile for each section separately. # ################################################################################ # # Directories for the complete collection of documents to be built for the # "questions" and "answers" versions of the handbook, respectively. Since # the tutorials variables will be empty when we're in the labs directory, # and vice versa, everything just works! # QUESTION_SRC_DIRS:=$(foreach p,$(QUESTIONS_PATTERNS),$(notdir $(shell find . -regex './'$(p)))) ANSWER_SRC_DIRS:=$(foreach p,$(ANSWERS_PATTERNS),$(notdir $(shell find . -regex './'$(p)))) QUESTION_INSTALL_DIRS:=$(foreach p,$(QUESTION_INSTALL_PATTERNS),$(notdir $(shell find . -regex './'$(p)))) ANSWER_INSTALL_DIRS:=$(foreach p,$(ANSWER_INSTALL_PATTERNS),$(notdir $(shell find . -regex './'$(p)))) # # List of directories that can be cleaned. "-mindepth 2" ensures # that we only include sub-directories of the current directory. # CLEAN_DIRS:=$(dir $(shell find . -mindepth 2 -name Makefile)) ################################################################################ # # Define lists of LaTeX source files. These will be written out to the # appropriate manifest file, so that the master handbook makefile can # import them into the handbook LaTeX build. Only the files specified by # the file patterns are included. The manifest file is also only updated # when necessary, i.e., when the list of files changes. # QUESTION_TEX_SOURCE:=$(foreach d,$(QUESTION_SRC_DIRS),$d/$d-questions.tex) ANSWER_TEX_SOURCE:=$(foreach d,$(ANSWER_SRC_DIRS),$d/$d-answers.tex) QUESTION_TEX_INPUTS:=$(foreach f,$(QUESTION_TEX_SOURCE),\\input{Sections/$(SECTION)/$(basename $f)}) ANSWER_TEX_INPUTS:=$(foreach f,$(ANSWER_TEX_SOURCE),\\input{Sections/$(SECTION)/$(basename $f)}) ################################################################################ # # Directory to install files into on web server. # INSTALL_DIRECTORY:=$(HANDBOOK_INSTALL_ROOT)/$(SUBJECT_CODE)$(PAPER_NUMBER)/www/$(SECTION) ################################################################################ # # Files to be installed on web server. # INSTALL_FILES:= ################################################################################ # # Lists of files for cleaning up. Add to these (using +=) as necessary in # derived makefiles. # WEB_CLEAN_FILES:= PRINT_CLEAN_FILES:=-manifest.tex ALL_CLEAN_FILES:=$(WEB_CLEAN_FILES) $(PRINT_CLEAN_FILES) ################################################################################ # # List of possible targets. If you need to add to this for a specific # case, use TARGETS+=xxx in the actual makefile. # TARGETS:=all targets debug install \ web web-questions web-answers \ print print-questions print-answers \ questions answers \ print-question-docs print-answer-docs \ clean web-clean print-clean .PHONY: $(TARGETS) ################################################################################ # # Build everything. # all: web print ################################################################################ # # Build questions or answers only. # questions: web-questions print-questions answers: web-answers print-answers ################################################################################ # # Build web version only. # web: web-questions web-answers web-questions: @$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d web-questions;) web-answers: @$(foreach d,$(ANSWER_SRC_DIRS),$(MAKE) -C $d web-answers;) ################################################################################ # # Build print version only. We also need to build the manifest files that # will be \input into the master handbook.tex document. # print: print-questions print-answers print-questions: print-question-docs question-manifest.tex print-question-docs: @$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d print-questions;) question-manifest.tex: $(QUESTION_TEX_SOURCE) $(LOCAL_HANDBOOK_INCLUDE)/questions.patterns @announce "Generating questions version manifest file in $(SECTION)" @echo $(QUESTION_TEX_INPUTS) > $@ question-pdfs: @$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d $d-questions.pdf $d-questions-2up.pdf;) print-answers: print-answer-docs answer-manifest.tex print-answer-docs: @$(foreach d,$(ANSWER_SRC_DIRS),$(MAKE) -C $d print-answers;) answer-manifest.tex: $(ANSWER_TEX_SOURCE) $(LOCAL_HANDBOOK_INCLUDE)/answers.patterns @announce "Generating answers version manifest file in $(SECTION)" @echo $(ANSWER_TEX_INPUTS) > $@ answer-pdfs: @$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d $d-answers.pdf $d-answers-2up.pdf;) ################################################################################ # # Install the appropriate files on the web server. This relies on the # environment variable HANDBOOK_INSTALL_DIRECTORY being defined, and # (assuming that this variable points to a directory on the network) the # appropriate share has been mounted. # install: $(INSTALL_FILES) @test -d $(HANDBOOK_INSTALL_ROOT) ifneq ($(strip $(QUESTION_INSTALL_DIRS)),) @announce "Installing questions in $(SECTION)" @$(foreach d,$(QUESTION_INSTALL_DIRS),$(MAKE) -C $d install-questions;) endif ifneq ($(strip $(ANSWER_INSTALL_DIRS)),) @announce "Installing answers in $(SECTION)" @$(foreach d,$(ANSWER_INSTALL_DIRS),$(MAKE) -C $d install-answers;) endif ifneq ($(strip $(INSTALL_FILES)),) @announce "Installing miscellaneous files in $(SECTION)" cp $(INSTALL_FILES) $(INSTALL_DIRECTORY) endif ################################################################################ # # Clean up all generated files. # "web-clean" and "print-clean" only clean up files for the web and print # versions, respectively. Note that "clean" isn't dependent on either # "web-clean" or "print-clean", to ensure that the correct target is # used when calling the sub-makefile. # clean: @$(foreach d,$(CLEAN_DIRS),$(MAKE) -C $d $@;) ifneq ($(strip $(ALL_CLEAN_FILES)),) -rm -f $(ALL_CLEAN_FILES) endif web-clean: @$(foreach d,$(CLEAN_DIRS),$(MAKE) -C $d $@;) ifneq ($(strip $(WEB_CLEAN_FILES)),) -rm -f $(WEB_CLEAN_FILES) endif print-clean: @$(foreach d,$(CLEAN_DIRS),$(MAKE) -C $d $@;) ifneq ($(strip $(PRINT_CLEAN_FILES)),) -rm -f $(PRINT_CLEAN_FILES) endif # # "init-clean" is a dummy target that can be used to ensure that the # content-checked marker files get deleted. Do a "make -C xxx" (i.e., # don't define NOINIT). The actual deletion is done by the one-time # initialisation in remove_content_marker_files.make. Note that there's no # point in this rule printing anything, because the output will probably # end up buried in a one-time initialisation "variable". # init-clean: ################################################################################ # # Debugging information, mostly lists of the generated variables. # debug: @announce Externally defined variables @echo "TEACHING_SHARED = [$(TEACHING_SHARED)]" @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 "QUESTIONS_PATTERNS = [$(QUESTIONS_PATTERNS)]" @echo "ANSWERS_PATTERNS = [$(ANSWERS_PATTERNS)]" @echo "QUESTION_INSTALL_PATTERNS = [$(QUESTION_INSTALL_PATTERNS)]" @echo "ANSWER_INSTALL_PATTERNS = [$(ANSWER_INSTALL_PATTERNS)]" @echo "SECTION = [$(SECTION)]" @echo "QUESTION_SRC_DIRS = [$(QUESTION_SRC_DIRS)]" @echo "ANSWER_SRC_DIRS = [$(ANSWER_SRC_DIRS)]" @echo "QUESTION_INSTALL_DIRS = [$(QUESTION_INSTALL_DIRS)]" @echo "ANSWER_INSTALL_DIRS = [$(ANSWER_INSTALL_DIRS)]" @echo "CLEAN_DIRS = [$(CLEAN_DIRS)]" @echo "QUESTION_TEX_SOURCE = [$(QUESTION_TEX_SOURCE)]" @echo "ANSWER_TEX_SOURCE = [$(ANSWER_TEX_SOURCE)]" @echo "QUESTION_TEX_INPUTS = [$(QUESTION_TEX_INPUTS)]" @echo "INSTALL_DIRECTORY = [$(INSTALL_DIRECTORY)]" @echo "INSTALL_FILES = [$(INSTALL_FILES)]" @echo "WEB_CLEAN_FILES = [$(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 section of the # handbook. Altering these definitions will affect ALL SECTION 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 # Now that the one-time initialsation is out of the way, ensure that # NOINIT (the value doesn't matter) is exported to all sub-makefiles to # prevent them from repeating the one-time initialisation. This prevents # the situation where we go "make" and content checking happens twice, # once for the web version and once for the print version. (Although I'm # not sure why it only happens twice --- I would have expected four times. # Go figure.) # export NOINIT?=x ################################################################################ # # Include variables defining the current paper. # include $(LOCAL_HANDBOOK_INCLUDE)/paper_variables.make ################################################################################ # # Defines which section we are currently building. This is actually the # path to the main folder for the section. Normally this is exported from # a higher-level makefile (i.e., "export SECTION=path/to/section"). # export SECTION?=$(notdir $(CURDIR)) ################################################################################ # # Define patterns for required source files. We define the basic variables # first (empty), then scan the make-includes directory for patterns files. # Each patterns file should add its patterns (using +=) to the appropriate # pattern variable from the following. # # QUESTIONS_PATTERNS defines the patterns for the "questions" version of # the handbook (both web and print). # QUESTIONS_PATTERNS:= # # ANSWERS_PATTERNS defines the patterns for the "answers" version of # the handbook (both web and print). # ANSWERS_PATTERNS:= # # _INSTALL_PATTERNS defines the patterns for installing on the web server. # QUESTION_INSTALL_PATTERNS:= ANSWER_INSTALL_PATTERNS:= # # Now go looking for patterns files in the local make-includes directory. # files should be named ".patterns" # include $(LOCAL_HANDBOOK_INCLUDE)/.patterns ################################################################################ # # Define lists of source directories that contain documents to be included # in the handbook. These are generated according to the values of the # patterns defined in the various pattern include files. # # Note that all the find commands are relative to the working directory of # the makefile that includes this file. Thus, if we are in the Tutorials # directory, all finds will be relative to this (and thus the lab patterns # won't find anything). The main consequence of this is that the # CLEAN_DIRS find will only generate a list of the directories that can be # cleaned _for the current section_. In practice, however, this will still # work as expected; if we're cleaning just that section, this is what we # want anyway, and if we're cleaning the entire handbook, the master # handbook makefile will call the makefile for each section separately. # ################################################################################ # # Directories for the complete collection of documents to be built for the # "questions" and "answers" versions of the handbook, respectively. Since # the tutorials variables will be empty when we're in the labs directory, # and vice versa, everything just works! # QUESTION_SRC_DIRS:=$(foreach p,$(QUESTIONS_PATTERNS),$(notdir $(shell find . -regex './'$(p)))) ANSWER_SRC_DIRS:=$(foreach p,$(ANSWERS_PATTERNS),$(notdir $(shell find . -regex './'$(p)))) QUESTION_INSTALL_DIRS:=$(foreach p,$(QUESTION_INSTALL_PATTERNS),$(notdir $(shell find . -regex './'$(p)))) ANSWER_INSTALL_DIRS:=$(foreach p,$(ANSWER_INSTALL_PATTERNS),$(notdir $(shell find . -regex './'$(p)))) # # List of directories that can be cleaned. "-mindepth 2" ensures # that we only include sub-directories of the current directory. # CLEAN_DIRS:=$(dir $(shell find . -mindepth 2 -name Makefile)) ################################################################################ # # Define lists of LaTeX source files. These will be written out to the # appropriate manifest file, so that the master handbook makefile can # import them into the handbook LaTeX build. Only the files specified by # the file patterns are included. The manifest file is also only updated # when necessary, i.e., when the list of files changes. # QUESTION_TEX_SOURCE:=$(foreach d,$(QUESTION_SRC_DIRS),$d/$d-questions.tex) ANSWER_TEX_SOURCE:=$(foreach d,$(ANSWER_SRC_DIRS),$d/$d-answers.tex) QUESTION_TEX_INPUTS:=$(foreach f,$(QUESTION_TEX_SOURCE),\\input{Sections/$(SECTION)/$(basename $f)}) ANSWER_TEX_INPUTS:=$(foreach f,$(ANSWER_TEX_SOURCE),\\input{Sections/$(SECTION)/$(basename $f)}) ################################################################################ # # Directory to install files into on web server. # INSTALL_DIRECTORY:=$(HANDBOOK_INSTALL_ROOT)/$(SUBJECT_CODE)$(PAPER_NUMBER)/www/$(SECTION) ################################################################################ # # Files to be installed on web server. # INSTALL_FILES:= ################################################################################ # # Lists of files for cleaning up. Add to these (using +=) as necessary in # derived makefiles. # WEB_CLEAN_FILES:= PRINT_CLEAN_FILES:=-manifest.tex ALL_CLEAN_FILES:=$(WEB_CLEAN_FILES) $(PRINT_CLEAN_FILES) ################################################################################ # # List of possible targets. If you need to add to this for a specific # case, use TARGETS+=xxx in the actual makefile. # TARGETS:=all targets debug install \ web web-questions web-answers \ print print-questions print-answers \ questions answers \ print-question-docs print-answer-docs \ clean web-clean print-clean .PHONY: $(TARGETS) ################################################################################ # # Build everything. # all: web print ################################################################################ # # Build questions or answers only. # questions: web-questions print-questions answers: web-answers print-answers ################################################################################ # # Build web version only. # web: web-questions web-answers web-questions: @$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d web-questions;) web-answers: @$(foreach d,$(ANSWER_SRC_DIRS),$(MAKE) -C $d web-answers;) ################################################################################ # # Build print version only. We also need to build the manifest files that # will be \input into the master handbook.tex document. # print: print-questions print-answers print-questions: print-question-docs question-manifest.tex print-question-docs: @$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d print-questions;) question-manifest.tex: $(QUESTION_TEX_SOURCE) $(LOCAL_HANDBOOK_INCLUDE)/questions.patterns @announce "Generating questions version manifest file in $(SECTION)" @echo $(QUESTION_TEX_INPUTS) > $@ question-pdfs: @$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d $d-questions.pdf $d-questions-2up.pdf;) print-answers: print-answer-docs answer-manifest.tex print-answer-docs: @$(foreach d,$(ANSWER_SRC_DIRS),$(MAKE) -C $d print-answers;) answer-manifest.tex: $(ANSWER_TEX_SOURCE) $(LOCAL_HANDBOOK_INCLUDE)/answers.patterns @announce "Generating answers version manifest file in $(SECTION)" @echo $(ANSWER_TEX_INPUTS) > $@ answer-pdfs: @$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d $d-answers.pdf $d-answers-2up.pdf;) ################################################################################ # # Install the appropriate files on the web server. This relies on the # environment variable HANDBOOK_INSTALL_DIRECTORY being defined, and # (assuming that this variable points to a directory on the network) the # appropriate share has been mounted. # install: @test -d $(HANDBOOK_INSTALL_ROOT) @announce "Installing questions in $(SECTION)" @$(foreach d,$(QUESTION_INSTALL_DIRS),$(MAKE) -C $d install-questions;) @announce "Installing answers in $(SECTION)" @$(foreach d,$(ANSWER_INSTALL_DIRS),$(MAKE) -C $d install-answers;) ifneq ($(strip $(INSTALL_FILES)),) @announce "Installing miscellaneous files in $(SECTION)" cp $(INSTALL_FILES) $(INSTALL_DIRECTORY) endif ################################################################################ # # Clean up all generated files. # "web-clean" and "print-clean" only clean up files for the web and print # versions, respectively. Note that "clean" isn't dependent on either # "web-clean" or "print-clean", to ensure that the correct target is # used when calling the sub-makefile. # clean: @$(foreach d,$(CLEAN_DIRS),$(MAKE) -C $d $@;) ifneq ($(strip $(ALL_CLEAN_FILES)),) -rm -f $(ALL_CLEAN_FILES) endif web-clean: @$(foreach d,$(CLEAN_DIRS),$(MAKE) -C $d $@;) ifneq ($(strip $(WEB_CLEAN_FILES)),) -rm -f $(WEB_CLEAN_FILES) endif print-clean: @$(foreach d,$(CLEAN_DIRS),$(MAKE) -C $d $@;) ifneq ($(strip $(PRINT_CLEAN_FILES)),) -rm -f $(PRINT_CLEAN_FILES) endif # # "init-clean" is a dummy target that can be used to ensure that the # content-checked marker files get deleted. Do a "make -C xxx" (i.e., # don't define NOINIT). The actual deletion is done by the one-time # initialisation in remove_content_marker_files.make. Note that there's no # point in this rule printing anything, because the output will probably # end up buried in a one-time initialisation "variable". # init-clean: ################################################################################ # # Debugging information, mostly lists of the generated variables. # debug: @announce Externally defined variables @echo "TEACHING_SHARED = [$(TEACHING_SHARED)]" @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 "QUESTIONS_PATTERNS = [$(QUESTIONS_PATTERNS)]" @echo "ANSWERS_PATTERNS = [$(ANSWERS_PATTERNS)]" @echo "QUESTION_INSTALL_PATTERNS = [$(QUESTION_INSTALL_PATTERNS)]" @echo "ANSWER_INSTALL_PATTERNS = [$(ANSWER_INSTALL_PATTERNS)]" @echo "SECTION = [$(SECTION)]" @echo "QUESTION_SRC_DIRS = [$(QUESTION_SRC_DIRS)]" @echo "ANSWER_SRC_DIRS = [$(ANSWER_SRC_DIRS)]" @echo "QUESTION_INSTALL_DIRS = [$(QUESTION_INSTALL_DIRS)]" @echo "ANSWER_INSTALL_DIRS = [$(ANSWER_INSTALL_DIRS)]" @echo "CLEAN_DIRS = [$(CLEAN_DIRS)]" @echo "QUESTION_TEX_SOURCE = [$(QUESTION_TEX_SOURCE)]" @echo "ANSWER_TEX_SOURCE = [$(ANSWER_TEX_SOURCE)]" @echo "QUESTION_TEX_INPUTS = [$(QUESTION_TEX_INPUTS)]" @echo "INSTALL_DIRECTORY = [$(INSTALL_DIRECTORY)]" @echo "INSTALL_FILES = [$(INSTALL_FILES)]" @echo "WEB_CLEAN_FILES = [$(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_section_rules.make

################################################################################
#
# File: $Id$
#
# Standard variables and rules for building a particular section of the
# handbook. Altering these definitions will affect ALL SECTION 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

# Now that the one-time initialsation is out of the way, ensure that
# NOINIT (the value doesn't matter) is exported to all sub-makefiles to
# prevent them from repeating the one-time initialisation. This prevents
# the situation where we go "make" and content checking happens twice,
# once for the web version and once for the print version. (Although I'm
# not sure why it only happens twice --- I would have expected four times.
# Go figure.)
#
export NOINIT?=x

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

################################################################################
#
# Defines which section we are currently building. This is actually the
# path to the main folder for the section. Normally this is exported from
# a higher-level makefile (i.e., "export SECTION=path/to/section").
#
export SECTION?=$(notdir $(CURDIR))

################################################################################
#
# Define patterns for required source files. We define the basic variables
# first (empty), then scan the make-includes directory for patterns files.
# Each patterns file should add its patterns (using +=) to the appropriate
# pattern variable from the following.
#
# QUESTIONS_PATTERNS defines the patterns for the "questions" version of
# the handbook (both web and print).
#
QUESTIONS_PATTERNS:=

#
# ANSWERS_PATTERNS defines the patterns for the "answers" version of
# the handbook (both web and print).
#
ANSWERS_PATTERNS:=

#
# *_INSTALL_PATTERNS defines the patterns for installing on the web server.
#
QUESTION_INSTALL_PATTERNS:=
ANSWER_INSTALL_PATTERNS:=

#
# Now go looking for patterns files in the local make-includes directory.
# files should be named "*.patterns"
#
include $(LOCAL_HANDBOOK_INCLUDE)/*.patterns

################################################################################
#
# Define lists of source directories that contain documents to be included
# in the handbook. These are generated according to the values of the
# patterns defined in the various pattern include files.
#
# Note that all the find commands are relative to the working directory of
# the makefile that includes this file. Thus, if we are in the Tutorials
# directory, all finds will be relative to this (and thus the lab patterns
# won't find anything). The main consequence of this is that the
# CLEAN_DIRS find will only generate a list of the directories that can be
# cleaned _for the current section_. In practice, however, this will still
# work as expected; if we're cleaning just that section, this is what we
# want anyway, and if we're cleaning the entire handbook, the master
# handbook makefile will call the makefile for each section separately.
#
################################################################################
#
# Directories for the complete collection of documents to be built for the
# "questions" and "answers" versions of the handbook, respectively. Since
# the tutorials variables will be empty when we're in the labs directory,
# and vice versa, everything just works!
#
QUESTION_SRC_DIRS:=$(foreach p,$(QUESTIONS_PATTERNS),$(notdir $(shell find . -regex '.*/'$(p))))

ANSWER_SRC_DIRS:=$(foreach p,$(ANSWERS_PATTERNS),$(notdir $(shell find . -regex '.*/'$(p))))

QUESTION_INSTALL_DIRS:=$(foreach p,$(QUESTION_INSTALL_PATTERNS),$(notdir $(shell find . -regex '.*/'$(p))))

ANSWER_INSTALL_DIRS:=$(foreach p,$(ANSWER_INSTALL_PATTERNS),$(notdir $(shell find . -regex '.*/'$(p))))

#
# List of directories that can be cleaned. "-mindepth 2" ensures
# that we only include sub-directories of the current directory.
#
CLEAN_DIRS:=$(dir $(shell find . -mindepth 2 -name Makefile))

################################################################################
#
# Define lists of LaTeX source files. These will be written out to the
# appropriate manifest file, so that the master handbook makefile can
# import them into the handbook LaTeX build. Only the files specified by
# the file patterns are included. The manifest file is also only updated
# when necessary, i.e., when the list of files changes.
#
QUESTION_TEX_SOURCE:=$(foreach d,$(QUESTION_SRC_DIRS),$d/$d-questions.tex)
ANSWER_TEX_SOURCE:=$(foreach d,$(ANSWER_SRC_DIRS),$d/$d-answers.tex)

QUESTION_TEX_INPUTS:=$(foreach f,$(QUESTION_TEX_SOURCE),\\input{Sections/$(SECTION)/$(basename $f)})
ANSWER_TEX_INPUTS:=$(foreach f,$(ANSWER_TEX_SOURCE),\\input{Sections/$(SECTION)/$(basename $f)})

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

################################################################################
#
# Files to be installed on web server.
#
INSTALL_FILES:=

################################################################################
#
# Lists of files for cleaning up. Add to these (using +=) as necessary in
# derived makefiles.
#
WEB_CLEAN_FILES:=
PRINT_CLEAN_FILES:=*-manifest.tex
ALL_CLEAN_FILES:=$(WEB_CLEAN_FILES) $(PRINT_CLEAN_FILES)

################################################################################
#
# List of possible targets. If you need to add to this for a specific
# case, use TARGETS+=xxx in the actual makefile.
#
TARGETS:=all targets debug install \
	web web-questions web-answers \
	print print-questions print-answers \
	questions answers \
	print-question-docs print-answer-docs \
	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:
	@$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d web-questions;)

web-answers:
	@$(foreach d,$(ANSWER_SRC_DIRS),$(MAKE) -C $d web-answers;)

################################################################################
#
# Build print version only. We also need to build the manifest files that
# will be \input into the master handbook.tex document.
#
print: print-questions print-answers

print-questions: print-question-docs question-manifest.tex

print-question-docs:
	@$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d print-questions;)

question-manifest.tex: $(QUESTION_TEX_SOURCE) $(LOCAL_HANDBOOK_INCLUDE)/questions.patterns
	@announce "Generating questions version manifest file in $(SECTION)"
	@echo $(QUESTION_TEX_INPUTS) > $@

question-pdfs:
	@$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d $d-questions.pdf $d-questions-2up.pdf;)

print-answers: print-answer-docs answer-manifest.tex

print-answer-docs:
	@$(foreach d,$(ANSWER_SRC_DIRS),$(MAKE) -C $d print-answers;)

answer-manifest.tex: $(ANSWER_TEX_SOURCE) $(LOCAL_HANDBOOK_INCLUDE)/answers.patterns
	@announce "Generating answers version manifest file in $(SECTION)"
	@echo $(ANSWER_TEX_INPUTS) > $@

answer-pdfs:
	@$(foreach d,$(QUESTION_SRC_DIRS),$(MAKE) -C $d $d-answers.pdf $d-answers-2up.pdf;)

################################################################################
#
# Install the appropriate files on the web server. This relies on the
# environment variable HANDBOOK_INSTALL_DIRECTORY being defined, and
# (assuming that this variable points to a directory on the network) the
# appropriate share has been mounted.
#
install: $(INSTALL_FILES)
	@test -d $(HANDBOOK_INSTALL_ROOT)
ifneq ($(strip $(QUESTION_INSTALL_DIRS)),)
	@announce "Installing questions in $(SECTION)"
	@$(foreach d,$(QUESTION_INSTALL_DIRS),$(MAKE) -C $d install-questions;)
endif
ifneq ($(strip $(ANSWER_INSTALL_DIRS)),)
	@announce "Installing answers in $(SECTION)"
	@$(foreach d,$(ANSWER_INSTALL_DIRS),$(MAKE) -C $d install-answers;)
endif
ifneq ($(strip $(INSTALL_FILES)),)
	@announce "Installing miscellaneous files in $(SECTION)"
	cp $(INSTALL_FILES) $(INSTALL_DIRECTORY)
endif

################################################################################
#
# Clean up all generated files.
# "web-clean" and "print-clean" only clean up files for the web and print
# versions, respectively. Note that "clean" isn't dependent on either
# "web-clean" or "print-clean", to ensure that the correct target is
# used when calling the sub-makefile.
#
clean:
	@$(foreach d,$(CLEAN_DIRS),$(MAKE) -C $d $@;)
ifneq ($(strip $(ALL_CLEAN_FILES)),)
	-rm -f $(ALL_CLEAN_FILES)
endif

web-clean:
	@$(foreach d,$(CLEAN_DIRS),$(MAKE) -C $d $@;)
ifneq ($(strip $(WEB_CLEAN_FILES)),)
	-rm -f $(WEB_CLEAN_FILES)
endif

print-clean:
	@$(foreach d,$(CLEAN_DIRS),$(MAKE) -C $d $@;)
ifneq ($(strip $(PRINT_CLEAN_FILES)),)
	-rm -f $(PRINT_CLEAN_FILES)
endif

#
# "init-clean" is a dummy target that can be used to ensure that the
# content-checked marker files get deleted. Do a "make -C xxx" (i.e.,
# don't define NOINIT). The actual deletion is done by the one-time
# initialisation in remove_content_marker_files.make. Note that there's no
# point in this rule printing anything, because the output will probably
# end up buried in a one-time initialisation "variable".
#
init-clean:

################################################################################
#
# Debugging information, mostly lists of the generated variables.
#
debug:
	@announce Externally defined variables
	@echo "TEACHING_SHARED = [$(TEACHING_SHARED)]"
	@echo "HANDBOOK_INSTALL_ROOT = [$(HANDBOOK_INSTALL_ROOT)]"
	@echo "NOINIT = [$(NOINIT)]"
	@announce Internally defined variables
	@echo "GLOBAL_HANDBOOK_INCLUDE = [$(GLOBAL_HANDBOOK_INCLUDE)]"
	@echo "LOCAL_HANDBOOK_INCLUDE = [$(LOCAL_HANDBOOK_INCLUDE)]"
	@echo "QUESTIONS_PATTERNS = [$(QUESTIONS_PATTERNS)]"
	@echo "ANSWERS_PATTERNS = [$(ANSWERS_PATTERNS)]"
	@echo "QUESTION_INSTALL_PATTERNS = [$(QUESTION_INSTALL_PATTERNS)]"
	@echo "ANSWER_INSTALL_PATTERNS = [$(ANSWER_INSTALL_PATTERNS)]"
	@echo "SECTION = [$(SECTION)]"
	@echo "QUESTION_SRC_DIRS = [$(QUESTION_SRC_DIRS)]"
	@echo "ANSWER_SRC_DIRS = [$(ANSWER_SRC_DIRS)]"
	@echo "QUESTION_INSTALL_DIRS = [$(QUESTION_INSTALL_DIRS)]"
	@echo "ANSWER_INSTALL_DIRS = [$(ANSWER_INSTALL_DIRS)]"
	@echo "CLEAN_DIRS = [$(CLEAN_DIRS)]"
	@echo "QUESTION_TEX_SOURCE = [$(QUESTION_TEX_SOURCE)]"
	@echo "ANSWER_TEX_SOURCE = [$(ANSWER_TEX_SOURCE)]"
	@echo "QUESTION_TEX_INPUTS = [$(QUESTION_TEX_INPUTS)]"
	@echo "INSTALL_DIRECTORY = [$(INSTALL_DIRECTORY)]"
	@echo "INSTALL_FILES = [$(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)