[tor-commits] [tech-reports/master] Add raw pluggable-roadmap report from Steven's repo.

commit 1610f035b45ffa967082455738a2f18c460174b1 Author: Karsten Loesing karsten.loesing@gmx.net Date: Wed Aug 8 08:01:35 2012 +0200

Add raw pluggable-roadmap report from Steven's repo.

https://gitweb.torproject.org/sjm217/torspec.git/tree/project4679:/proposals... --- 2012/pluggable-roadmap/.gitignore | 9 + 2012/pluggable-roadmap/Makefile | 3892 ++++++++++++++++++++++++++ 2012/pluggable-roadmap/Targets.ini | 4 + 2012/pluggable-roadmap/easychair.cls | 756 +++++ 2012/pluggable-roadmap/pluggable-roadmap.bib | 17 + 2012/pluggable-roadmap/pluggable-roadmap.tex | 274 ++ 2012/pluggable-roadmap/vc | 24 + 2012/pluggable-roadmap/vc-git.awk | 89 + 8 files changed, 5065 insertions(+), 0 deletions(-)

diff --git a/2012/pluggable-roadmap/.gitignore b/2012/pluggable-roadmap/.gitignore new file mode 100644 index 0000000..70fe299 --- /dev/null +++ b/2012/pluggable-roadmap/.gitignore @@ -0,0 +1,9 @@ +pluggable-roadmap.aux.make +pluggable-roadmap.auxbbl.make +pluggable-roadmap.auxtarget.make +pluggable-roadmap.d +pluggable-roadmap.fls +pluggable-roadmap.out.make +pluggable-roadmap.pdf +vc._include_.tex + diff --git a/2012/pluggable-roadmap/Makefile b/2012/pluggable-roadmap/Makefile new file mode 100644 index 0000000..62951f3 --- /dev/null +++ b/2012/pluggable-roadmap/Makefile @@ -0,0 +1,3892 @@ +# Copyright 2004 Chris Monson (shiblon@gmail.com) +# Latest version available at http://www.bouncingchairs.net/oss +# +# This file is part of ``Chris Monson's Free Software''. +# +# ``Chris Monson's Free Software'' is free software; you can redistribute it +# and/or modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation, Version 2. +# +# ``Chris Monson's Free Software'' is distributed in the hope that it will +# be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with ``Chris Monson's Free Software''; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# It is also available on the web at http://www.gnu.org/copyleft/gpl.html +# +# Note that using this makefile to build your documents does NOT place them +# under the GPL unless you, the author, specifically do so. In other words, +# I, Chris Monson, the copyright holder and author of this makefile, +# consider it impossible to ``link'' to this makefile in any way covered by +# the GPL. +# +# +# TO OBTAIN INSTRUCTIONS FOR USING THIS FILE, RUN: +# make help +# +fileinfo := LaTeX Makefile +author := Chris Monson +version := 2.2.0 +# +.DEFAULT_GOAL := all +# Note that the user-global version is imported *after* the source directory, +# so that you can use stuff like ?= to get proper override behavior. +.PHONY: Makefile GNUmakefile Makefile.ini $(HOME)/.latex-makefile/Makefile.ini +-include Makefile.ini +-include $(HOME)/.latex-makefile/Makefile.ini +# Better names for these things +.PHONY: Variables.ini $(HOME)/.latex-makefile/Variables.ini +-include Variables.ini +-include $(HOME)/.latex-makefile/Variables.ini +# +# This can be pdflatex or latex - you can change this by adding the following line to your Makefile.ini: +# BUILD_STRATEGY := latex +BUILD_STRATEGY ?= pdflatex +# +# Sets LC_ALL=C, by default, so that the locale-aware tools, like sort, be +# # immune to changes to the locale in the user environment. +export LC_ALL ?= C +# +# +# If you specify sources here, all other files with the same suffix +# will be treated as if they were _include_ files. +#onlysources.tex ?= main.tex +#onlysources.tex.sh ?= +#onlysources.tex.pl ?= +#onlysources.tex.py ?= +#onlysources.rst ?= +#onlysources.fig ?= +#onlysources.gpi ?= +#onlysources.dot ?= +#onlysources.xvg ?= +#onlysources.svg ?= +#onlysources.eps.gz ?= +#onlysources.eps ?= +# +# If you list files here, they will be treated as _include_ files +#includes.tex ?= file1.tex file2.tex +#includes.tex.sh ?= +#includes.tex.pl ?= +#includes.tex.py ?= +#includes.rst ?= +#includes.fig ?= +#includes.gpi ?= +#includes.dot ?= +#includes.xvg ?= +#includes.svg ?= +#includes.eps.gz ?= +#includes.eps ?= +# +# If you list files or wildcards here, they will *not* be cleaned - default is +# to allow everything to be cleaned. +#neverclean ?= *.pdf +# +# Alternatively (recommended), you can add those lines to a Makefile.ini file +# and it will get picked up automatically without your having to edit this +# Makefile. +# +# KNOWN ISSUES: +# * The following occurs: +# file with: \usepackage{named}\bibliographystyle{named} +# Compile +# change to: \usepackage{apalike}\bibliographystyle{apalike} +# Compile again -- BARF! +# +# The workaround: make clean-nographics; make +# +# Note that we may not be able to fix this. LaTeX itself barfs +# on this, not the makefile. The very first invocation of LaTeX +# (when something like this has happened) reads the existing .aux +# file and discovers invalid commands like \citeauthoryear that +# are only valid in the package that was just removed. It then +# tries to parse them and explodes. It's not at all clear to me +# how to fix this. I tried removing the .aux files on the first +# run of LaTeX, but that necessarily requires more subsequent +# rebuilds on common edits. There does not appear to be a +# graceful solution to this issue. +# +# +# CHANGES: +# Chris Monson (2011-05-20): +# * Bumped version to 2.2.0 (release!) +# Chris Monson (2011-05-19): +# * Bumped version to 2.2.0-rc15 +# * Issue 125: infinite recursion with nomenclature files +# * Issue 125: removed .d as a target for .nls in get-log-index +# * Cleaned up invocation of run-makeindex to take an optional .ist instead of flags. +# Chris Monson (2011-04-06): +# * Bumped version to 2.2.0-rc14 +# * Issue 121: Added Targets.ini and corresponding help text for it. +# * Issue 121: Added Variables.ini (Makefile.ini still works, though). +# * Issue 121: Added .DEFAULT_GOAL optional setting. +# * Issue 120: xindy compatibility +# Chris Monson (2011-03-16): +# * Bumped version to 2.2.0-rc13 +# * Fixed a bug in kspewhich invocation - random characters and a missing pipe. +# * Added font embedding to gnuplot output. +# Chris Monson (2011-03-15): +# * Bumped version to 2.2.0-rc12 +# * Issue 119: Annoying warning from which if Gnuplot not installed. +# * Fixed catchall error output to show more info from the log. Cutting off the +# first line is too jarring. +# * Issue 118: Better glossary support +# Chris Monson (2011-03-03): +# * Bumped version to 2.2.0-rc11 +# * Issue 112: Fixed regression introduced by use of cygpath (ugly warnings) +# Chris Monson (2011-02-03): +# * Bumped version to 2.2.0-rc10 +# * Issue 112: Added path normalization for cygwin systems +# * Fixed a bug in get-missing-inputs where we weren't specifying target files +# Chris Monson (2011-01-24): +# * Issue 111: Added .jpeg as a possible image extension +# Chris Monson (2011-01-21): +# * Issue 110: Long filenames not produced correctly in .d file +# * Fixed problem with unknown control sequence error parsing +# * Fixed problem with \r in fatal output (was interpreted as LF by echo) +# * Removed a spurious "hi" +# Chris Monson (2011-01-14): +# * Bumped version to 2.2.0-rc8 +# * Issue 107: Removed comment with embedded newline, fixing MinGW on Windows 7. +# Chris Monson (2011-01-07): +# * Emit an error if .gpi.d files have dependencies with : in the name +# Chris Monson (2011-01-05): +# * Bumped version to 2.2.0-rc7 +# * Issue 106: existing graphic dependencies not generated correctly +# Chris Monson (2011-01-04): +# * Issue 106: not cleaning eps log files properly +# * Issue 106: not rebuilding after creating .pdf graphics from .eps +# * Issue 94: svg going unnecessarily through eps (can't reproduce) +# Chris Monson (2010-12-31): +# * Issue 100: make hanging because of faulty graphics detection (sed bug) +# * Issue 108: do not ignore fatal errors from pdftex +# Chris Monson (2010-12-23): +# * Added gpi_global to gnuplot dependencies so that changes are detected +# Chris Monson (2010-12-20): +# * Updated build file to be smarter about Python version detection +# * Created a bunch of test files and supporting scripts +# * Issue 72: added apacite capaability (thanks to matkarat) +# Chris Monson (2010-11-23): +# * Changed to multi-part makefile build (split out sed scripts) +# * Added build script and supporting infrastructure +# * Updated test directory format +# * Added notes about needed test cases +# * Changed to use -file-line-error and fixed multiple inclusion/error bugs +# * Added run_sed.py to allow easy testing of sed scripts outside of make +# Chris Monson (2010-11-11): +# * Bumped version to 2.2.0-rc7 +# * issue 92: broken hyperref driver detection fixed +# * issue 101: Broken inkscape conversion +# * issue 102: Broken specification of font size for gnuplot pdfcairo +# * Added KEEP_TEMP so that we can avoid deleting useful temporaries for debugging +# * Restructured gnuplot code to be easier to follow +# * Fixed a bug in convert-gpi where we were using $< instead of $1 +# Chris Monson (2010-11-03): +# * Bumped version to 2.2.0-rc6 +# * issue 96: Fix sed errors when using make variables in substitutions +# Chris Monson (2010-07-28): +# * Bumped version to 2.2.0-rc5 (rc4 is broken) +# * Bail out when we find the use of the import.sty package +# * Issue 90: Add -z to dvips invocation +# * Issue 67: Add xelatex support (thanks to Nikolai Prokoschenko for the patch!) +# * Issue 85: Add warning about make 3.80 +# Chris Monson (2010-06-20): +# * Bumped version to 2.2.0-rc3 +# * Attempt to fix bug with ! error detection (issue 88) +# * Added svg->pdf direct support (issue 89) +# Chris Monson (2010-04-28): +# * Bumped version to 2.2.0-rc2 +# * Fixed %._show target +# Chris Monson (2010-04-08): +# * Bumped version to 2.2.0-rc1 +# * Added back in the rst_style_file stuff that got broken when switching +# rst -> tex to use the script mechanism +# Chris Monson (2010-03-23): +# * Bumped version to 2.2.0-beta8 +# * Work on issue 76: bad backtick escape for some sed versions, failure +# to clear out the hold buffer when outputting MISSING comment. +# - Backed out 2>&1 to &> (doesn't work in sh) +# - Backed out using . to source variables +# Chris Monson (2010-03-22): +# * Bumped version to 2.2.0-beta7 +# * Issue 72: Fix latex/bibtex invocation order for annotated bib styles +# * Fixed informational output to reflect which LaTeX run we're on +# * Fixed graphic detection to include graphics that are already there in +# .d files +# * Tightened up the .d file output to only make .d depend on graphic +# *source* files. This means that building foo.d no longer +# builds all of the graphics files on which foo.tex depends. +# Had to use .SECONDEXPANSION trickery to make it work. +# * Changed get-graphics to only accept a stem. +# * Fixed build-once logic for scripted .tex to work better +# * Made get-inputs sed script more maintainable. +# * Moved Makefile.ini import up higher. +# * Changed bare stems to not recursively invoke make +# * Updated diff output to be more silent everywhere +# * Added a MISSING comment to the .d file if stuff isn't found - forces +# removal of .1st.make file, which often forces it to try again. +# * Fixed broken graphics-target function +# * Added sleep to .d file generation when stuff is missing - if it +# builds too fast, make doesn't realize it needs to be reloaded, +# and thus never discovers some deeper dependencies (especially +# evident when graphics are included from scripted include +# files). +# Chris Monson (2010-03-17): +# * Bumped version to 2.2.0-beta6 +# * Fixed bareword builds to actually work (requires static patterns) +# * Fixed colorization to work with new paragraph stuff +# Chris Monson (2010-03-17): +# * Bumped version to 2.2.0-beta5 +# * Fixed graphic detection to be much more focused - splits log file +# into paragraphs before doing pattern matching. +# * Fixed make foo to work properly (recursively calls make foo.pdf) +# * Fixed gpi -> pdf generation to not waste time building .eps *after* +# the pdf already exists. +# * Changed log copies to include MAKE_RESTARTS as part of the name. +# * Fixed missing include file detection (also makes use of the paragraph +# stuff) to detect missing scripted include files. +# Chris Monson (2010-03-16): +# * Bumped version to 2.2.0-beta4 +# * issue 70: .pdf not moved out of the way properly on first +# compilation, resulting in early error detection failure. +# * issue 74: fixed broken error on missing .aux files: the +# implementation was masking real errors. +# Chris Monson (2010-03-15): +# * Bumped version to 2.2.0-beta3 +# * issue 71: Made the tput dependency optional +# * issue 73: Made .tex targets not pull in .d files (building them from +# scripts should not require a .d) +# * issue 74: Output a much saner error when a .aux file is not produced +# (e.g., when you are typing "make" without arguments in a +# directory with included .tex files that are not named with +# ._include_.) +# Chris Monson (2010-03-11): +# * Bumped version to 2.2.0-beta2 +# * Fixed clean-graphics to get rid of intermediate .eps files that may +# be hanging around +# * Added an automatic setting to use eps terminals in pdflatex mode for +# gnuplot if it doesn't understand pdf. +# * issue 66: Removed grayscale generation via magic suffix. Grayscale +# generation is now only available via GRAY=1 +# * issue 68: Added explicit handling of LC_ALL for locale-aware tools +# like "sort" +# Chris Monson (2010-03-10): +# * Bumped version to 2.2.0-beta1 +# * Fixed success message to handle output message in different places +# * Added name of produced file to success message +# Chris Monson (2010-03-10): +# * Bumped version to 2.2.0-alpha3 +# * Added meaningful error message for wrong hyperref options +# * Added meaningful error message for incorrect graphics extensions +# Chris Monson (2010-03-09): +# * Bumped version to 2.2.0-alpha2 +# * Updated graphics handling (gnuplot and fig generate pdf natively) +# * Changed xmgrace to output monochrome natively +# Chris Monson (2010-03-09): +# * Bumped version to 2.2.0-alpha1 - major change! +# * Support pdflatex natively and by default (issue 6 - a long time coming) +# * Add ability to have a single $HOME/.latex-makefile/Makefile.ini for +# all invocations +# * Reworked graphic inclusion detection so that extensions need not be +# specified for either build strategy (e.g., +# \includegraphics{test1.eps} -> \includegrahpics{test1}) +# * Changed log format to include filenames and line numbers +# Chris Monson (2010-02-04): +# * Bumped version to 2.1.43 +# * All of the following are for issue 63 (thanks to mojoh81): +# * Added documentation about fixing Makefile.ini default target +# * Added perl and python script targets +# * Fixed run logic to allow included .tex files to be scripted (the +# run-again logic now detects missing .tex files, and the MV +# command has been switched out for a command that only invokes +# MV if the files exist) +# * Changed scripted generation to only run once per make invocation +# * Added dependency on expr +# Chris Monson (2010-01-19): +# * Bumped version to 2.1.42 +# * issue 62: Added .brf extension to cleanable files (backrefs) +# Chris Monson (2010-01-07): +# * Bumped version to 2.1.41 +# * issue 60: bad makeindex runs now error out on subsequent tries +# Chris Monson (2009-12-01): +# * Bumped version to 2.1.40 +# * issue 36: build all indices (for e.g., splitidx usage) +# * issue 59: clean up all generated files (including indices) +# Chris Monson (2009-11-23): +# * Bumped version to 2.1.39 +# * issue 57: change ps2pdf invocations to just use gs directly +# Chris Monson (2009-11-19): +# * Bumped version to 2.1.38 +# * issue 57: Added some limited support for Cygwin (spaces in filenames) +# Chris Monson (2009-11-15): +# * Bumped version to 2.1.37 +# * Removed svninfo, since this is now managed by mercurial +# * Fixed typo in changelist +# * Issue 52: added jpg->eps conversion (thanks to brubakee) +# * Issue 54: fix missing Overfull colorization due to lack of a blank +# line preceding the first error. +# * Issue 51: remove head.tmp and body.tmp in make clean invocation +# * Issue 56: maintain multiple versions of log files (for debugging) +# Chris Monson (2009-11-14): +# * Bumped version to 2.1.36 +# * Issues 53 and 49: added .brf, .mtc, and .maf to the cleanables +# Chris Monson (2009-11-05): +# * Bumped version to 2.1.35 +# * Added nomenclature support (see issue 48) +# Chris Monson (2009-10-29): +# * Bumped version to 2.1.34 +# * Fixed _out_ creation bug introduced in 2.1.33 (it was always created) +# * Fixed erroneous help output for $HOME in BINARY_TARGET_DIR +# * Changed contact email address - bring on the spam! +# Chris Monson (2009-10-21): +# * Bumped version to 2.1.33 +# * Fixed issue 46, adding support for dot2tex (thanks to fdemesmay) +# * Made all_files.* settable in Makefile.ini (using ?= instead of :=) +# * Fixed issue 47, thanks to fdemesmay: add binary copy directory, copy +# dvi, pdf, and ps if it exists +# Chris Monson (2009-09-25): +# * Bumped version to 2.1.32 +# * Fixed so that a changed lol file will cause a rebuild +# * Added .lol files to the cleanable list +# Chris Monson (2009-09-08): +# * Bumped version to 2.1.31 +# * Closed issue 43: evince doesn't notice pdf change w/out touch +# Chris Monson (2009-08-28): +# * Bumped version to 2.1.30 +# * Closed issue 39: Capture multi-line log warnings/errors to output +# Chris Monson (2009-08-26): +# * Bumped version to 2.1.29 +# * Closed issue 42: add svg support using inkscape +# Chris Monson (2009-08-17): +# * Bumped version to 2.1.28 +# * Patch from paul.biggar for issue 38: package warnings are overlooked +# Chris Monson (2009-08-07): +# * Bumped version to 2.1.27 +# * Included patch for issue 37 - removes pdf/ps files before copying, +# allowing some broken viewers to see changes properly. +# Chris Monson (2009-05-15): +# * Bumped version to 2.1.26 +# * Included patch for issue 9 from favonia - detects .fig changes for +# pstex files during regular compilation, so long as the pstex +# has been built at least once with make all-pstex. +# Chris Monson (2009-03-27): +# * Bumped version to 2.1.25 +# * Cleaned up a bunch of variable setting stuff - more stuff is now +# settable from Makefile.ini +# * Cleaned up documentation for various features, especially settable +# variables. +# * issue 28: support for png -> eps conversion (it even looks good!) +# * issue 29: support for "neverclean" files in Makefile.ini +# * issue 30: make ps2pdf14 the default - fall back when not there +# Chris Monson (2009-03-09): +# * Bumped version to 2.1.24 +# * issue 27: xmgrace support (thanks to rolandschulzhd) +# Chris Monson (2008-10-23): +# * Bumped version to 2.1.23 +# * issue 23: fixed _check_programs to not use bash string subs +# Chris Monson (2008-09-02): +# * Bumped version to 2.1.22 +# * Appled patch from Holger yllohy@googlemail.com to add include +# sources and some documentation updates. +# * Updated backup_patterns to be a bit more aggressive (also thanks to +# Holger) +# Chris Monson (2008-08-30): +# * Bumped version to 2.1.21 +# * Added ability to specify onlysources.* variables to indicate the only +# files that should *not* be considered includes. Thanks to Holger +# yllohy@googlemail.com for this patch. +# * Added an automatic include of Makefile.ini if it exists. Allows +# settings to be made outside of this makefile. +# Chris Monson (2008-05-21): +# * Bumped version to 2.1.20 +# * Added manual pstex compilation support (run make all-pstex first) +# * Removed all automatic pstex support. It was totally breaking +# everything and is very hard to incorporate into the makefile +# concept because it requires LaTeX to *fail* before it can +# determine that it needs the files. +# Chris Monson (2008-04-17): +# * Bumped version to 2.1.19 +# * Changed the pstex build hack to be on by default +# Chris Monson (2008-04-09): +# * Bumped version to 2.1.18 +# * issue 16: fixed pstex build problems, seems nondeterministic. Added +# gratuitious hack for testing: set PSTEX_BUILD_ALL_HACK=1. +# Chris Monson (2008-04-09): +# * Bumped version to 2.1.17 +# * issue 20: fixed accumulation of <pid>*.make files - wildcard was +# refusing to work on files that are very recently created. +# Chris Monson (2008-04-02): +# * Bumped version to 2.1.16 +# * issue 19: Removed the use of "type" to fix broken "echo" settings +# Chris Monson (2008-03-27): +# * Bumped version to 2.1.15 +# * issue 18: Favors binary echo over builtin, as binary understands -n +# * issue 16: Fixed handling of missing pstex_t files in the log +# * issue 9: Added .SECONDARY target for .pstex files +# Chris Monson (2008-03-21): +# * Bumped version to 2.1.14 +# * Fixed broken aux file flattening, which caused included bibs to be +# missed. +# Chris Monson (2008-03-20): +# * Bumped version to 2.1.13 +# * Changed error output colorization to show errors for missing files +# that are not graphics files. +# Chris Monson (2008-03-20): +# * Bumped version to 2.1.12 +# * Fixed a regression introduced in r28 that makes bibtex fail when +# there is no index file present +# Chris Monson (2008-03-03): +# * Bumped version to 2.1.11 +# * Fixed issue 11 (handle index files, reported by abachn) +# * Cleaned up some comments and help text +# Chris Monson (2008-01-24): +# * Bumped version to 2.1.10 +# * Fixed to work when 'sh' is a POSIX shell like 'dash' +# Chris Monson (2007-12-12): +# * Bumped version to 2.1.9 +# * Fixed documentation and dependency graph for pstex files +# Chris Monson (2007-12-12): +# * Bumped version to 2.1.8 +# * Added basic pstex_t support for fig files (Issue 9 by favonia) +# I still suggest that psfrag be used instead. +# Chris Monson (2007-10-16): +# * Bumped version to 2.1.7 +# * Removed todo item: allow other comment directives for rst conversion +# * Added ability to use global rst style file _rststyle_._include_.tex +# * Added help text to that effect +# Chris Monson (2007-05-20): +# * Bumped version to 2.1.6 +# * Changed default paper size for rst files +# * Added todo item: fix paper size for rst files +# * Added todo item: allow other comment directives for rst conversion +# Chris Monson (2007-04-02): +# * Bumped version to 2.1.5 +# * Addressed Issue 7, incorrect .gpi.d generation in subdirectories +# Chris Monson (2007-03-28): +# * Bumped version to 2.1.4 +# * Fixed syntax error in dot output +# Chris Monson (2007-03-01): +# * Bumped version to 2.1.3 +# * Added reST to the included documentation +# * Fixed graphics and script generation to be settable in the +# environment. +# Chris Monson (2007-02-23): +# * Bumped version to 2.1.2 +# * Added the ability to generate .tex files from .rst files +# Chris Monson (2006-10-17): +# * Bumped version to 2.1.1 +# * Fixed includes from subdirectories (sed-to-sed slash escape problem) +# Chris Monson (2006-10-05): +# * Bumped version to 2.1.0 (pretty serious new feature added) +# * New feature: bib files can now be anywhere on the BIBINPUTS path +# * New programs: kpsewhich (with tetex) and xargs (BSD) +# Chris Monson (2006-09-28): +# * Bumped version to 2.0.9 +# * Added ability to parse more than one bibliography +# Chris Monson (2006-06-01): +# * Bumped version to 2.0.8 +# * Added .vrb to the list of cleaned files +# Chris Monson (2006-04-26): +# * Bumped version to 2.0.7 +# * Fixed so that clean-nographics does not remove .gpi.d files +# * Removed jpg -> eps hack (not working properly -- just pre-convert) +# * Fixed so that postscript grayscale can be done with BSD sed +# Chris Monson (2006-04-25): +# * Bumped version to 2.0.6 +# * Fixed so that changed toc, lot, lof, or out causes a rebuild +# Chris Monson (2006-04-17): +# * Bumped version to 2.0.5 +# * Added jpg -> eps conversion target +# Chris Monson (2006-04-12): +# * Bumped version to 2.0.4 +# * Fixed BSD sed invocation to not use | as a branch delimiter +# * Added a comment section on what is and is not allowed in BSD sed +# * Made paper size handling more robust while I was at it +# * Fixed postscript RGB grayscale to use a weighted average +# * Fixed postscript HSB grayscale to convert to RGB first +# * Fixed a problem with rebuilding .bbl files +# Chris Monson (2006-04-11): +# * Bumped version to 2.0.3 +# * Fixed some BSD sed problems: can't use \n in substitutions +# Chris Monson (2006-04-10): +# * Bumped version to 2.0.2 +# * Once again removed ability to create .tex files from scripts +# * \includeonly works again +# Chris Monson (2006-04-09): +# * Bumped version to 2.0.1 +# * Fixed grayscale postscript handling to be more robust +# * Added ability to generate ._gray_. files from eps and eps.gz +# * Added ability to clean ._gray_.eps files created from .eps files +# Chris Monson (2006-04-07): +# * Bumped version to 2.0.0 +# * Removed clunky ability to create included .tex files from scripts +# * Added note in the help about included tex scripting not working +# * Fixed the .eps generation to delete %.gpihead.make when finished +# * Abandoned designs to use shell variables to create sed scripts +# * Abandoned __default__.tex.sh idea: it causes recursion with %: . +# * Removed web page to-do. All items are now complete. +# * Added better grayscale conversion for dot figures (direct ps fixup). +# * Include files can now be scripted (at the expense of \includeonly). +# * Updated dependency graph to contain better node names. +# Chris Monson (2006-04-06): +# * Bumped version to 2.0b3 +# * Top level includes now fail if there is no rule to build them +# * A helpful message is printed when they do fail +# * Grayscale has been changed to be ._gray_, other phonies use _ now, too +# * Grayscale handling has been completed +# * Changed _include_stems target to _includes target. +# * Fixed _includes target to be useful by itself. +# * Removed the ability to specify clean and build targets at once +# * Verified that epsfig works fine with current code +# * Fixed included scripts so that they are added to the dep files +# * Fixed so that graphics includes don't happen if they aren't for gpi +# * Fixed dot output to allow grayscale. +# Chris Monson (2006-04-05): +# * Bumped version to 2.0b2 +# * Removed automatic -gray output. It needs fixing in a bad way. +# * Revamped dependency creation completely. +# * Fixed conditional inclusion to actually work (test.nobuild.d, test.d). +# * Fixed clean target to remove log targets +# * Added the 'monochrome' word for gray gpi output +# * Added a _check_gpi_files target that checks for common problems +# * Changed the _version target into the version target (no _) +# * Added better handling of grayscale files. Use the .gray.pdf target. +# * Fixed testing for rebuilds +# Chris Monson (2006-04-04): +# * Bumped version to 2.0b1 +# * Changed colorization of output +# * Made .auxbbl and .auxtex .make files secondary targets +# * Shortened and simplified the final latex invocation loop +# * Added version-specific output ($$i vs. $$$$i) in latex loop +# * Added a build message for the first .dvi run (Building .dvi (0)) +# * Removed some build messages that most people don't care about. +# * Simplified procedure for user-set colors -- simple text specification +# * Fixed diff output to...not output. +# * Fixed rerun bug -- detect not only when preceded with LaTeX Warning +# * Sped up gpi plotting +# * Added error handling and colorized output for gpi failure +# * Documented color changing stuff. +# * Now sort the flattened aux file to avoid false recompilation needs +# * Added clean-nographics target +# * Don't remove self.dvi file if self.aux is missing in the log +# * Clarified some code. Did some very minor adjusting. +# Chris Monson (2006-04-03): +# * Bumped version to 2.0a7 +# * Added .dvi and .ps files as secondary files. +# * Fixed handling of multiple run detection when includeonly is in use. +# * Added code to flatten .aux files. +# * Added more files as .SECONDARY prerequisites to avoid recompilation. +# * Fixed the inputs generation to be much simpler and to use pipes. +# * Added the dependency graph directly into the makefile. +# * Changed flatten-aux to remove @writefile \relax \newlabel, etc. +# * Undid pipe changes with sed usage (BSD sed doesn't know -f-). +# * Added a _check_programs target that tells you what your system has. +# * Fixed an error in colorization that made unnecessary errors appear +# * Added view targets. +# * Updated help text. +# * Augmented cookies so that .aux can trigger .bbl and .dvi rebuilds +# * Added more informative error handling for dvips and ps2pdf +# Chris Monson (2006-04-02): +# * Bumped version to 2.0a6 +# * Added indirection to .bbl dependencies to avoid rebuilding .bbl files +# * Streamlined the diff invocation to eliminate an existence test +# * Removed special shell quote escape variables +# * Moved includes to a more prominent location +# * Fixed .inputs.make to not contain .aux files +# * Fixed embedding to use a file instead of always grepping. +# * Added *.make.temp to the list of cleanable files +# * Fixed Ruby. It should now be supported properly. +# * Now differentiate between all, default, and buildable files. +# * Fixed to bail out on serious errors. +# * Revised the handling of includable files. Still working on it. +# Chris Monson (2006-03-31): +# * Bumped version to 2.0a5 +# * Fixed a bug with LaTeX error detection (there can be spaces) +# * Added .bbl support, simplifying everything and making it more correct +# * Refactored some tests that muddy the code +# * Did a little cleanup of some shell loops that can safely be make loops +# * Added support for graphviz .dot files +# * Made _all_programs output easier to read +# * Added the ruby support that has long been advertised +# * Font embedding was screwed up for PostScript -- now implicit +# * Changed the generation of -gray.gpi files to a single command +# * Changed any make-generated file that is not included from .d to .make +# Chris Monson (2006-03-30): +# * Bumped version to 2.0a4 +# * Fixed a bug with very long graphics file names +# * Added a todo entry for epsfig support +# * Fixed a bug paper size bug: sometimes more than one entry appears +# * Fixed DVI build echoing to display the number instead of process ID +# * DVI files are now removed on first invocation if ANY file is missing +# * Added a simple grayscale approach: if a file ends with -gray.gpi, it +# is created from the corresponding .gpi file with a special +# comment ##GRAY in its header, which causes coloring to be +# turned off. +# * Fixed a bug in the handling of .tex.sh files. For some reason I had +# neglected to define file stems for scripted output. +# * Removed a trailing ; from the %.graphics dependencies +# * Added dvips embedding (I think it works, anyway) +# Chris Monson (2006-03-29): +# * Bumped version to 2.0a3 +# * Fixed error in make 3.79 with MAKEFILE_LIST usage +# * Added the presumed filename to the _version output +# * Added a vim macro for converting sed scripts to make commands +# * Added gpi dependency support (plotting external files and loading gpi) +# * Allow .gpi files to be ignored if called .include.gpi or .nobuild.gpi +# * Fixed sed invocations where + was used. BSD sed uses {1,}. +# Chris Monson (2006-03-28): +# * Bumped version to 2.0a2 +# * Added SHELL_DEBUG and VERBOSE options +# * Changed the default shell back to /bin/sh (unset, in other words) +# * Moved .PHONY declarations closer to their targets +# * Moved help text into its own define block to obtain better formatting +# * Removed need for double-entry when adding a new program invocation +# * Moved .SECONDARY declaration closer to its relevant occurrence +# * Commented things more heavily +# * Added help text about setting terminal and output in gnuplot +# * Created more fine-grained clean targets +# * Added a %.graphics target that generates all of %'s graphics +# * Killed backward-compatible graphics generation (e.g., eps.gpi=gpi.eps) +# * For now, we're just GPL 2, not 3. Maybe it will change later +# * Made the version and svninfo into variables +# Chris Monson (2006-03-27): +# * Bumped version to 2.0a1 +# * Huge, sweeping changes -- automatic dependencies +# + +# IMPORTANT! +# +# When adding to the following list, do not introduce any blank lines. The +# list is extracted for documentation using sed and is terminated by a blank +# line. +# +# EXTERNAL PROGRAMS: +# = ESSENTIAL PROGRAMS = +# == Basic Shell Utilities == +CAT ?= cat +CP ?= cp -f +DIFF ?= diff +ECHO ?= echo +EGREP ?= egrep +ENV ?= env +EXPR ?= expr +MV ?= mv -f +SED ?= sed +SORT ?= sort +TOUCH ?= touch +UNIQ ?= uniq +WHICH ?= which +XARGS ?= xargs +SLEEP ?= sleep +# == LaTeX (tetex-provided) == +BIBTEX ?= bibtex +DVIPS ?= dvips +LATEX ?= latex +PDFLATEX ?= pdflatex +XELATEX ?= xelatex +EPSTOPDF ?= epstopdf +MAKEINDEX ?= makeindex +XINDY ?= xindy +KPSEWHICH ?= kpsewhich +GS ?= gs +# = OPTIONAL PROGRAMS = +# == For MikTex under Cygwin, to get path names right +CYGPATH ?= cygpath +# == Makefile Color Output == +TPUT ?= tput +# == TeX Generation == +PERL ?= perl +PYTHON ?= python +RST2LATEX ?= rst2latex.py +# == EPS Generation == +CONVERT ?= convert # ImageMagick +DOT ?= dot # GraphViz +DOT2TEX ?= dot2tex # dot2tex - add options (not -o) as needed +FIG2DEV ?= fig2dev # XFig +GNUPLOT ?= gnuplot # GNUplot +INKSCAPE ?= inkscape # Inkscape (svg support) +XMGRACE ?= xmgrace # XMgrace +PNGTOPNM ?= pngtopnm # From NetPBM - step 1 for png -> eps +PPMTOPGM ?= ppmtopgm # From NetPBM - (gray) step 2 for png -> eps +PNMTOPS ?= pnmtops # From NetPBM - step 3 for png -> eps +GUNZIP ?= gunzip # GZipped EPS +# == Beamer Enlarged Output == +PSNUP ?= psnup +# == Viewing Stuff == +VIEW_POSTSCRIPT ?= gv +VIEW_PDF ?= xpdf +VIEW_GRAPHICS ?= display + +# Xindy glossaries +XINDYLANG ?= english +XINDYENC ?= utf8 + +# If cygpath is present, then we create a path-norm function that uses it, +# otherwise the function is just a no-op. Issue 112 has details. +USE_CYGPATH := $(if $(shell $(WHICH) $(CYGPATH) 2>/dev/null),yes,) + +# $(call get-cygpath,<path>) +define get-cygpath +$(shell $(CYGPATH) -u "$(shell $(CYGPATH) -s -w $1)") +endef + +define path-norm +$(if $(USE_CYGPATH),$(call get-cygpath,$1),$1) +endef + +# Command options for embedding fonts and postscript->pdf conversion +PS_EMBED_OPTIONS ?= -dPDFSETTINGS=/printer -dEmbedAllFonts=true -dSubsetFonts=true -dMaxSubsetPct=100 +PS_COMPATIBILITY ?= 1.4 + +# If set to something, will cause temporary files to not be deleted immediately +KEEP_TEMP ?= + +# Defaults for GPI +DEFAULT_GPI_EPS_FONTSIZE ?= 22 +DEFAULT_GPI_PDF_FONTSIZE ?= 12 + +# Style file for ReST +RST_STYLE_FILE ?= $(wildcard _rststyle_._include_.tex) + +# This ensures that even when echo is a shell builtin, we still use the binary +# (the builtin doesn't always understand -n) +FIXED_ECHO := $(if $(findstring -n,$(shell $(ECHO) -n)),$(shell which echo),$(ECHO)) +ECHO := $(if $(FIXED_ECHO),$(FIXED_ECHO),$(ECHO)) + +define determine-gnuplot-output-extension +$(if $(shell $(WHICH) $(GNUPLOT) 2>/dev/null), + $(if $(findstring unknown or ambiguous, $(shell $(GNUPLOT) -e "set terminal pdf" 2>&1)), + eps, pdf), + none) +endef + +GNUPLOT_OUTPUT_EXTENSION ?= $(strip $(call determine-gnuplot-output-extension)) + +# Internal code should use this because of :=. This means that the potentially +# expensive script invocation used to determine whether pdf is available will +# only be run once. +GPI_OUTPUT_EXTENSION := $(strip $(GNUPLOT_OUTPUT_EXTENSION)) + +# Note, if the terminal *does* understand fsize, then we expect this call to +# create a specific error here: "fsize: expecting font size". Otherwise, we +# assume that fsize is not understood. +GPI_FSIZE_SYNTAX := $(strip \ +$(if \ + $(filter pdf,$(GPI_OUTPUT_EXTENSION)),\ + $(if \ + $(findstring fsize: expecting font size,$(shell $(GNUPLOT) -e "set terminal pdf fsize" 2>&1)),\ + fsize FONTSIZE,\ + font ",FONTSIZE"),\ + FONTSIZE)) + +# Directory into which we place "binaries" if it exists. +# Note that this can be changed on the commandline or in Makefile.ini: +# +# Command line: +# make BINARY_TARGET_DIR=$HOME/pdfs myfile.pdf +# +# Also, you can specify a relative directory (relative to the Makefile): +# make BINARY_TARGET_DIR=pdfs myfile.pdf +# +# Or, you can use Makefile.ini: +# +# BINARY_TARGET_DIR := $(HOME)/bin_out +# +BINARY_TARGET_DIR ?= _out_ + +RESTARTS := $(if $(MAKE_RESTARTS),$(MAKE_RESTARTS),0) +# SH NOTES +# +# On some systems, /bin/sh, which is the default shell, is not linked to +# /bin/bash. While bash is supposed to be sh-compatible when invoked as sh, it +# just isn't. This section details some of the things you have to stay away +# from to remain sh-compatible. +# +# * File pattern expansion does not work for {} +# * [ "$x" = "$y" ] has to be [ x"$x" x"$y" ] +# * &> for stderr redirection doesn't work, use 2>&1 instead +# +# BSD SED NOTES +# +# BSD SED is not very nice compared to GNU sed, but it is the most +# commonly-invoked sed on Macs (being based on BSD), so we have to cater to +# it or require people to install GNU sed. It seems like the GNU +# requirement isn't too bad since this makefile is really a GNU makefile, +# but apparently GNU sed is much less common than GNU make in general, so +# I'm supporting it here. +# +# Sad experience has taught me the following about BSD sed: +# +# * + is not understood to mean {1,} +# * | is meaningless (does not branch) +# * \n cannot be used as a substitution character +# * ? does not mean {0,1}, but is literal +# * a\ works, but only reliably for a single line if subsequent lines +# have forward slashes in them (as is the case in postscript) +# +# For more info (on the Mac) you can consult +# +# man -M /usr/share/man re_format +# +# And look for the word "Obsolete" near the bottom. + +# +# EXTERNAL PROGRAM DOCUMENTATION SCRIPT +# + +# $(call output-all-programs,[<output file>]) +define output-all-programs + [ -f '$(this_file)' ] && \ + $(SED) \ + -e '/^[[:space:]]*#[[:space:]]*EXTERNAL PROGRAMS:/,/^$$/!d' \ + -e '/EXTERNAL PROGRAMS/d' \ + -e '/^$$/d' \ + -e '/^[[:space:]]*#/i\ '\ + -e 's/^[[:space:]]*#[[:space:]][^=]*//' \ + $(this_file) $(if $1,> '$1',) || \ + $(ECHO) "Cannot determine the name of this makefile." +endef + +# If they misspell gray, it should still work. +GRAY ?= $(call get-default,$(GREY),) + +# +# Utility Functions and Definitions +# + +# Don't call this directly - it is here to avoid calling wildcard more than +# once in remove-files. +remove-files-helper = $(if $1,$(RM) $1,$(sh_true)) + +# $(call remove-files,file1 file2) +remove-files = $(call remove-files-helper,$(wildcard $1)) + +# Removes all cleanable files in the given list +# $(call clean-files,file1 file2 file3 ...) +# Works exactly like remove-files, but filters out files in $(neverclean) +clean-files = \ + $(call remove-files-helper,$(call cleanable-files,$(wildcard $1))) + +# Outputs all generated files to STDOUT, along with some others that are +# created by these (e.g., .idx files end up producing .ilg and .ind files). +# Discovered by reading *.fls OUTPUT lines and producing corresponding .ind +# filenames as needed. +# +# $(call get-generated-names,<source recorder file (*.fls)>) +define get-generated-names +[ -f '$1' ] && \ +$(SED) \ + -e '/^OUTPUT /{' \ + -e ' s///' \ + -e ' p' \ + -e ' s/.idx/.ind/p' \ + -e ' s/.ind/.ilg/p' \ + -e '}' \ + -e 'd' \ + '$1' \ +| $(SORT) | $(UNIQ) +endef + +# This removes files without checking whether they are there or not. This +# sometimes has to be used when the file is created by a series of shell +# commands, but there ends up being a race condition: make doesn't know about +# the file generation as quickly as the system does, so $(wildcard ...) doesn't +# work right. Blech. +# $(call remove-temporary-files,filenames) +remove-temporary-files = $(if $(KEEP_TEMP),:,$(if $1,$(RM) $1,:)) + +# Create an identifier from a file name +# $(call cleanse-filename,filename) +cleanse-filename = $(subst .,_,$(subst /,__,$1)) + +# Escape dots +# $(call escape-fname-regex,str) +escape-fname-regex = $(subst /,\/,$(subst .,\.,$1)) + +# Test that a file exists +# $(call test-exists,file) +test-exists = [ -e '$1' ] + +# $(call move-files,source,destination) +move-if-exists = $(call test-exists,$1) && $(MV) '$1' '$2' + +# Copy file1 to file2 only if file2 doesn't exist or they are different +# $(call copy-if-different,sfile,dfile) +copy-if-different = $(call test-different,$1,$2) && $(CP) '$1' '$2' +copy-if-exists = $(call test-exists,$1) && $(CP) '$1' '$2' +move-if-different = $(call test-different,$1,$2) && $(MV) '$1' '$2' +replace-if-different-and-remove = \ + $(call test-different,$1,$2) \ + && $(MV) '$1' '$2' \ + || $(call remove-files,'$1') + +# Note that $(DIFF) returns success when the files are the SAME.... +# $(call test-different,sfile,dfile) +test-different = ! $(DIFF) -q '$1' '$2' >/dev/null 2>&1 +test-exists-and-different = \ + $(call test-exists,$2) && $(call test-different,$1,$2) + +# Return value 1, or value 2 if value 1 is empty +# $(call get-default,<possibly empty arg>,<default value if empty>) +get-default = $(if $1,$1,$2) + +# Copy a file and log what's going on +# $(call copy-with-logging,<source>,<target>) +define copy-with-logging +if [ -d '$2/' ]; then \ + if $(CP) '$1' '$2/'; then \ + $(ECHO) "$(C_INFO)Copied '$1' to '$2/'$(C_RESET)"; \ + else \ + $(ECHO) "$(C_ERROR)Failed to copy '$1' to '$2/'$(C_RESET)"; \ + fi; \ +fi +endef + +# Gives a reassuring message about the failure to find include files +# $(call include-message,<list of include files>) +define include-message +$(strip \ +$(if $(filter-out $(wildcard $1),$1),\ + $(shell $(ECHO) \ + "$(C_INFO)NOTE: You may ignore warnings about the"\ + "following files:" >&2;\ + $(ECHO) >&2; \ + $(foreach s,$(filter-out $(wildcard $1),$1),$(ECHO) ' $s' >&2;)\ + $(ECHO) "$(C_RESET)" >&2) +)) +endef +# Characters that are hard to specify in certain places +space := $(empty) $(empty) +colon := : +comma := , + +# Useful shell definitions +sh_true := : +sh_false := ! : + +# Clear out the standard interfering make suffixes +.SUFFIXES: + +# Turn off forceful rm (RM is usually mapped to rm -f) +ifdef SAFE_RM +RM := rm +endif + +# Turn command echoing back on with VERBOSE=1 +ifndef VERBOSE +QUIET := @ +endif + +# Turn on shell debugging with SHELL_DEBUG=1 +# (EVERYTHING is echoed, even $(shell ...) invocations) +ifdef SHELL_DEBUG +SHELL += -x +endif + +# Get the name of this makefile (always right in 3.80, often right in 3.79) +# This is only really used for documentation, so it isn't too serious. +ifdef MAKEFILE_LIST +this_file := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)) +else +this_file := $(wildcard GNUmakefile makefile Makefile) +endif + +# Terminal color definitions + +REAL_TPUT := $(if $(NO_COLOR),,$(shell $(WHICH) $(TPUT))) + +# $(call get-term-code,codeinfo) +# e.g., +# $(call get-term-code,setaf 0) +get-term-code = $(if $(REAL_TPUT),$(shell $(REAL_TPUT) $1),) + +black := $(call get-term-code,setaf 0) +red := $(call get-term-code,setaf 1) +green := $(call get-term-code,setaf 2) +yellow := $(call get-term-code,setaf 3) +blue := $(call get-term-code,setaf 4) +magenta := $(call get-term-code,setaf 5) +cyan := $(call get-term-code,setaf 6) +white := $(call get-term-code,setaf 7) +bold := $(call get-term-code,bold) +uline := $(call get-term-code,smul) +reset := $(call get-term-code,sgr0) + +# +# User-settable definitions +# +LATEX_COLOR_WARNING ?= magenta +LATEX_COLOR_ERROR ?= red +LATEX_COLOR_INFO ?= green +LATEX_COLOR_UNDERFULL ?= magenta +LATEX_COLOR_OVERFULL ?= red bold +LATEX_COLOR_PAGES ?= bold +LATEX_COLOR_BUILD ?= cyan +LATEX_COLOR_GRAPHIC ?= yellow +LATEX_COLOR_DEP ?= green +LATEX_COLOR_SUCCESS ?= green bold +LATEX_COLOR_FAILURE ?= red bold + +# Gets the real color from a simple textual definition like those above +# $(call get-color,ALL_CAPS_COLOR_NAME) +# e.g., $(call get-color,WARNING) +get-color = $(subst $(space),,$(foreach c,$(LATEX_COLOR_$1),$($c))) + +# +# STANDARD COLORS +# +C_WARNING := $(call get-color,WARNING) +C_ERROR := $(call get-color,ERROR) +C_INFO := $(call get-color,INFO) +C_UNDERFULL := $(call get-color,UNDERFULL) +C_OVERFULL := $(call get-color,OVERFULL) +C_PAGES := $(call get-color,PAGES) +C_BUILD := $(call get-color,BUILD) +C_GRAPHIC := $(call get-color,GRAPHIC) +C_DEP := $(call get-color,DEP) +C_SUCCESS := $(call get-color,SUCCESS) +C_FAILURE := $(call get-color,FAILURE) +C_RESET := $(reset) + +# +# PRE-BUILD TESTS +# + +# Check that clean targets are not combined with other targets (weird things +# happen, and it's not easy to fix them) +hascleangoals := $(if $(sort $(filter clean clean-%,$(MAKECMDGOALS))),1) +hasbuildgoals := $(if $(sort $(filter-out clean clean-%,$(MAKECMDGOALS))),1) +ifneq "$(hasbuildgoals)" "" +ifneq "$(hascleangoals)" "" +$(error $(C_ERROR)Clean and build targets specified together$(C_RESET))) +endif +endif + +# +# VARIABLE DECLARATIONS +# + +# Names of sed scripts that morph gnuplot files -- only the first found is used +GNUPLOT_SED := global-gpi.sed gnuplot.sed +GNUPLOT_GLOBAL := global._include_.gpi gnuplot.global + +ifeq "$(strip $(BUILD_STRATEGY))" "latex" +default_graphic_extension ?= eps +latex_build_program ?= $(LATEX) +build_target_extension ?= dvi +hyperref_driver_pattern ?= hdvips +hyperref_driver_error ?= Using dvips: specify ps2pdf in the hyperref options. +endif + +ifeq "$(strip $(BUILD_STRATEGY))" "pdflatex" +default_graphic_extension ?= pdf +latex_build_program ?= $(PDFLATEX) +build_target_extension ?= pdf +hyperref_driver_pattern ?= hpdf.* +hyperref_driver_error ?= Using pdflatex: specify pdftex in the hyperref options (or leave it blank). +endif + +ifeq "$(strip $(BUILD_STRATEGY))" "xelatex" +default_graphic_extension ?= pdf +latex_build_program ?= $(XELATEX) +build_target_extension ?= pdf +hyperref_driver_pattern ?= hdvipdf.* +hyperref_driver_error ?= Using pdflatex: specify pdftex in the hyperref options (or leave it blank). +endif + +# Files of interest +all_files.tex ?= $(wildcard *.tex) +all_files.tex.sh ?= $(wildcard *.tex.sh) +all_files.tex.pl ?= $(wildcard *.tex.pl) +all_files.tex.py ?= $(wildcard *.tex.py) +all_files.rst ?= $(wildcard *.rst) +all_files.fig ?= $(wildcard *.fig) +all_files.gpi ?= $(wildcard *.gpi) +all_files.dot ?= $(wildcard *.dot) +all_files.xvg ?= $(wildcard *.xvg) +all_files.svg ?= $(wildcard *.svg) +all_files.png ?= $(wildcard *.png) +all_files.jpg ?= $(wildcard *.jpg) +all_files.jpeg ?= $(wildcard *.jpeg) +all_files.eps.gz ?= $(wildcard *.eps.gz) +all_files.eps ?= $(wildcard *.eps) + +# Utility function for obtaining all files not specified in $(neverclean) +# $(call cleanable-files,file1 file2 file3 ...) +# Returns the list of files that is not in $(wildcard $(neverclean)) +cleanable-files = $(filter-out $(wildcard $(neverclean)), $1) + +# Utility function for getting all .$1 files that are to be ignored +# * files listed in $(includes.$1) +# * files not listed in $(onlysources.$1) if it is defined +ignore_files = \ + $(includes.$1) \ + $(if $(onlysources.$1),$(filter-out $(onlysources.$1), $(all_files.$1))) + +# Patterns to never be allowed as source targets +ignore_patterns := %._include_ + +# Patterns allowed as source targets but not included in 'all' builds +nodefault_patterns := %._nobuild_ $(ignore_patterns) + +# Utility function for getting targets suitable building +# $(call filter-buildable,suffix) +filter-buildable = \ + $(filter-out $(call ignore_files,$1) \ + $(addsuffix .$1,$(ignore_patterns)),$(all_files.$1)) + +# Utility function for getting targets suitable for 'all' builds +# $(call filter-default,suffix) +filter-default = \ + $(filter-out $(call ignore_files,$1) \ + $(addsuffix .$1,$(nodefault_patterns)),$(all_files.$1)) + +# Top level sources that can be built even when they are not by default +files.tex := $(call filter-buildable,tex) +files.tex.sh := $(call filter-buildable,tex.sh) +files.tex.pl := $(call filter-buildable,tex.pl) +files.tex.py := $(call filter-buildable,tex.py) +files.rst := $(call filter-buildable,rst) +files.gpi := $(call filter-buildable,gpi) +files.dot := $(call filter-buildable,dot) +files.fig := $(call filter-buildable,fig) +files.xvg := $(call filter-buildable,xvg) +files.svg := $(call filter-buildable,svg) +files.png := $(call filter-buildable,png) +files.jpg := $(call filter-buildable,jpg) +files.jpeg := $(call filter-buildable,jpeg) +files.eps.gz := $(call filter-buildable,eps.gz) +files.eps := $(call filter-buildable,eps) + +# Make all pstex targets secondary. The pstex_t target requires the pstex +# target, and nothing else really depends on it, so it often gets deleted. +# This avoids that by allowing *all* fig files to be pstex targets, which is +# perfectly valid and causes no problems even if they're going to become eps +# files in the end. +.SECONDARY: $(patsubst %.fig,%.pstex,$(files.fig)) + +# Top level sources that are built by default targets +default_files.tex := $(call filter-default,tex) +default_files.tex.sh := $(call filter-default,tex.sh) +default_files.tex.pl := $(call filter-default,tex.pl) +default_files.tex.py := $(call filter-default,tex.py) +default_files.rst := $(call filter-default,rst) +default_files.gpi := $(call filter-default,gpi) +default_files.dot := $(call filter-default,dot) +default_files.fig := $(call filter-default,fig) +default_files.xvg := $(call filter-default,xvg) +default_files.svg := $(call filter-default,svg) +default_files.png := $(call filter-default,png) +default_files.jpg := $(call filter-default,jpg) +default_files.jpeg := $(call filter-default,jpeg) +default_files.eps.gz := $(call filter-default,eps.gz) +default_files.eps := $(call filter-default,eps) + +# Utility function for creating larger lists of files +# $(call concat-files,suffixes,[prefix]) +concat-files = $(foreach s,$1,$($(if $2,$2_,)files.$s)) + +# Useful file groupings +all_files_source := $(call concat-files,tex,all) +all_files_scripts := $(call concat-files,tex.sh tex.pl tex.py rst,all) + +.PHONY: $(all_files_scripts) + +default_files_source := $(call concat-files,tex,default) +default_files_scripts := $(call concat-files,tex.sh tex.pl tex.py rst,default) + +files_source := $(call concat-files,tex) +files_scripts := $(call concat-files,tex.sh tex.pl tex.py rst) + +# Utility function for obtaining stems +# $(call get-stems,suffix,[prefix]) +get-stems = $(sort $($(if $2,$2_,)files.$1:%.$1=%)) + +# List of all stems (including ._include_ and ._nobuild_ file stems) +all_stems.tex := $(call get-stems,tex,all) +all_stems.tex.sh := $(call get-stems,tex.sh,all) +all_stems.tex.pl := $(call get-stems,tex.pl,all) +all_stems.tex.py := $(call get-stems,tex.py,all) +all_stems.rst := $(call get-stems,rst,all) +all_stems.fig := $(call get-stems,fig,all) +all_stems.gpi := $(call get-stems,gpi,all) +all_stems.dot := $(call get-stems,dot,all) +all_stems.xvg := $(call get-stems,xvg,all) +all_stems.svg := $(call get-stems,svg,all) +all_stems.png := $(call get-stems,png,all) +all_stems.jpg := $(call get-stems,jpg,all) +all_stems.jpeg := $(call get-stems,jpeg,all) +all_stems.eps.gz := $(call get-stems,eps.gz,all) +all_stems.eps := $(call get-stems,eps,all) + +# List of all default stems (all default PDF targets): +default_stems.tex := $(call get-stems,tex,default) +default_stems.tex.sh := $(call get-stems,tex.sh,default) +default_stems.tex.pl := $(call get-stems,tex.pl,default) +default_stems.tex.py := $(call get-stems,tex.py,default) +default_stems.rst := $(call get-stems,rst,default) +default_stems.fig := $(call get-stems,fig,default) +default_stems.gpi := $(call get-stems,gpi,default) +default_stems.dot := $(call get-stems,dot,default) +default_stems.xvg := $(call get-stems,xvg,default) +default_stems.svg := $(call get-stems,svg,default) +default_stems.png := $(call get-stems,png,default) +default_stems.jpg := $(call get-stems,jpg,default) +default_stems.jpeg := $(call get-stems,jpeg,default) +default_stems.eps.gz := $(call get-stems,eps.gz,default) +default_stems.eps := $(call get-stems,eps,default) + +# List of all stems (all possible bare PDF targets created here): +stems.tex := $(call get-stems,tex) +stems.tex.sh := $(call get-stems,tex.sh) +stems.tex.pl := $(call get-stems,tex.pl) +stems.tex.py := $(call get-stems,tex.py) +stems.rst := $(call get-stems,rst) +stems.fig := $(call get-stems,fig) +stems.gpi := $(call get-stems,gpi) +stems.dot := $(call get-stems,dot) +stems.xvg := $(call get-stems,xvg) +stems.svg := $(call get-stems,svg) +stems.png := $(call get-stems,png) +stems.jpg := $(call get-stems,jpg) +stems.jpeg := $(call get-stems,jpeg) +stems.eps.gz := $(call get-stems,eps.gz) +stems.eps := $(call get-stems,eps) + +# Utility function for creating larger lists of stems +# $(call concat-stems,suffixes,[prefix]) +concat-stems = $(sort $(foreach s,$1,$($(if $2,$2_,)stems.$s))) + +# The most likely to be source but not finished product go first +graphic_source_extensions := fig \ + gpi \ + xvg \ + svg \ + dot \ + eps.gz + +ifeq "$(strip $(BUILD_STRATEGY))" "latex" +graphic_source_extensions += png jpg jpeg +graphic_target_extensions := eps ps +endif + +ifeq "$(strip $(BUILD_STRATEGY))" "pdflatex" +graphic_source_extensions += eps +graphic_target_extensions := pdf png jpg jpeg mps tif +endif + +ifeq "$(strip $(BUILD_STRATEGY))" "xelatex" +graphic_source_extensions += eps +graphic_target_extensions := pdf png jpg jpeg mps tif +endif + +all_stems_source := $(call concat-stems,tex,all) +all_stems_script := $(call concat-stems,tex.sh tex.pl tex.py rst,all) +all_stems_graphic := $(call concat-stems,$(graphic_source_extensions),all) +all_stems_ss := $(sort $(all_stems_source) $(all_stems_script)) +all_stems_sg := $(sort $(all_stems_script)) +all_stems_ssg := $(sort $(all_stems_ss)) + +default_stems_source := $(call concat-stems,tex,default) +default_stems_script := $(call concat-stems,tex.sh tex.pl tex.py rst,default) +default_stems_ss := $(sort $(default_stems_source) $(default_stems_script)) +default_stems_sg := $(sort $(default_stems_script)) +default_stems_ssg := $(sort $(default_stems_ss)) + +stems_source := $(call concat-stems,tex) +stems_script := $(call concat-stems,tex.sh tex.pl tex.py rst) +stems_graphic := $(call concat-stems,$(graphic_source_extensions)) +stems_gg := $(sort $(stems_graphic)) +stems_ss := $(sort $(stems_source) $(stems_script)) +stems_sg := $(sort $(stems_script)) +stems_ssg := $(sort $(stems_ss)) + +# Calculate names that can generate the need for an include file. We can't +# really do this with patterns because it's too easy to screw up, so we create +# an exhaustive list. +allowed_source_suffixes := \ + pdf \ + ps \ + dvi \ + ind \ + nls \ + bbl \ + aux \ + aux.make \ + d \ + auxbbl.make \ + _graphics \ + _show +allowed_source_patterns := $(addprefix %.,$(allowed_source_suffixes)) + +allowed_graphic_suffixes := \ + pdf \ + eps \ + gpihead.make \ + gpi.d +allowed_graphic_patterns := $(addprefix %.,$(allowed_graphic_suffixes)) + +# All targets allowed to build documents +allowed_source_targets := \ + $(foreach suff,$(allowed_source_suffixes),\ + $(addsuffix .$(suff),$(stems_ssg))) + +# All targets allowed to build graphics +allowed_graphic_targets := \ + $(foreach suff,$(allowed_graphic_suffixes),\ + $(addsuffix .$(suff),$(stems_gg))) + +# All targets that build multiple documents (like 'all') +allowed_batch_source_targets := \ + all \ + all-pdf \ + all-ps \ + all-dvi \ + all-bbl \ + all-ind \ + all-gls \ + all-nls \ + show + +# All targets that build multiple graphics (independent of document) +allowed_batch_graphic_targets := \ + all-graphics \ + all-pstex \ + all-dot2tex \ + show-graphics + +# Now we figure out which stuff is available as a make target for THIS RUN. +real_goals := $(call get-default,$(filter-out _includes,$(MAKECMDGOALS)),\ + all) + +specified_source_targets := $(strip \ + $(filter $(allowed_source_targets) $(stems_ssg),$(real_goals)) \ + ) + +specified_batch_source_targets := $(strip \ + $(filter $(allowed_batch_source_targets),$(real_goals)) \ + ) + +specified_graphic_targets := $(strip \ + $(filter $(allowed_graphic_targets),$(real_goals)) \ + ) + +specified_batch_graphic_targets := $(strip \ + $(filter $(allowed_batch_graphic_targets),$(real_goals)) \ + ) + +specified_gpi_targets := $(patsubst %.gpi,%.$(default_graphic_extension),\ + $(filter $(patsubst %.$(default_graphic_extension),%.gpi,$(specified_graphic_targets)),\ + $(all_files.gpi)) \ + ) + +# Determine which .d files need including from the information gained above. +# This is done by first checking whether a batch target exists. If it does, +# then all *default* stems are used to create possible includes (nobuild need +# not apply for batch status). If no batch targets exist, then the individual +# targets are considered and appropriate includes are taken from them. +source_stems_to_include := \ + $(sort\ + $(if $(specified_batch_source_targets),\ + $(default_stems_ss),\ + $(foreach t,$(specified_source_targets),\ + $(foreach p,$(allowed_source_patterns),\ + $(patsubst $p,%,$(filter $p $(stems_ssg),$t)) \ + )) \ + )) + +# Determine which .gpi.d files are needed using the above information. We +# first check whether a batch target is specified, then check individual +# graphics that may have been specified. +graphic_stems_to_include := \ + $(sort\ + $(if $(specified_batch_graphic_targets),\ + $(default_stems.gpi),\ + $(foreach t,$(specified_gpi_targets),\ + $(foreach p,$(allowed_graphic_patterns),\ + $(patsubst $p,%,$(filter $p,$t)) \ + )) \ + )) + +# All dependencies for the 'all' targets +all_pdf_targets := $(addsuffix .pdf,$(stems_ssg)) +all_ps_targets := $(addsuffix .ps,$(stems_ssg)) +all_dvi_targets := $(addsuffix .dvi,$(stems_ssg)) +all_tex_targets := $(addsuffix .tex,$(stems_sg)) +all_d_targets := $(addsuffix .d,$(stems_ssg)) +all_graphics_targets := $(addsuffix .$(default_graphic_extension),$(stems_gg)) +all_pstex_targets := $(addsuffix .pstex_t,$(stems.fig)) +all_dot2tex_targets := $(addsuffix .dot_t,$(stems.dot)) + +all_known_graphics := $(sort $(all_graphics_targets) $(wildcard *.$(default_graphic_extension))) + +default_pdf_targets := $(addsuffix .pdf,$(default_stems_ss)) + +ifeq "$(strip $(BUILD_STRATEGY))" "latex" +default_ps_targets := $(addsuffix .ps,$(default_stems_ss)) +default_dvi_targets := $(addsuffix .dvi,$(default_stems_ss)) +pre_pdf_extensions := dvi ps +endif + +# Extensions generated by LaTeX invocation that can be removed when complete +rm_ext := \ + log *.log aux $(pre_pdf_extensions) pdf blg bbl out nav snm toc lof lot lol pfg \ + fls vrb idx ind ilg glg glo gls lox nls nlo nlg brf mtc maf brf ist +backup_patterns := *~ *.bak *.backup body.tmp head.tmp + +graph_stem := _graph + +# All LaTeX-generated files that can be safely removed + +rm_tex := \ + $(foreach e,$(rm_ext),$(addsuffix .$e,$(all_stems_source))) \ + $(foreach e,$(rm_ext) tex,$(addsuffix .$e,$(all_stems_sg))) \ + $(addsuffix .log,$(all_ps_targets) $(all_pdf_targets)) \ + $(addsuffix .*.log,$(stems_graphic)) + +# These are the files that will affect .gpi transformation for all .gpi files. +# +# Use only the first one found. Backward compatible values are at the end. +# Note that we use foreach, even though wildcard also returns a list, to ensure +# that the order in the uppercase variables is preserved. Directory listings +# provide no such guarantee, so we avoid relying on them. +gpi_sed := $(strip \ + $(firstword $(foreach f,$(GNUPLOT_SED),$(wildcard $f)))) +gpi_global := $(strip \ + $(firstword $(foreach f,$(GNUPLOT_GLOBAL),$(wildcard $f)))) + +# +# Functions used in generating output +# + +# Outputs all source dependencies to stdout. The first argument is the file to +# be parsed, the second is a list of files that will show up as dependencies in +# the new .d file created here. +# +# $(call get-inputs,<parsed file>,<target files>) +define get-inputs +$(SED) \ +-e '/^INPUT/!d' \ +-e 's!^INPUT (./){0,1}!!' \ +-e 's/[[:space:]]/\ /g' \ +-e 's/(.*).aux$$/\1.tex/' \ +-e '/.tex$$/b addtargets' \ +-e '/.cls$$/b addtargets' \ +-e '/.sty$$/b addtargets' \ +-e '/.pstex_t$$/b addtargets' \ +-e '/.dot_t$$/b addtargets' \ +-e 'd' \ +-e ':addtargets' \ +-e 's!.*!$2: $$(call path-norm,&)!' \ +'$1' | $(SORT) | $(UNIQ) +endef + +# $(call get-missing-inputs,<log file>,<target files>) +define get-missing-inputs +$(SED) \ +-e '$${' \ +-e ' /^$$/!{' \ +-e ' H' \ +-e ' s/.*//' \ +-e ' }' \ +-e '}' \ +-e '/^$$/!{' \ +-e ' H' \ +-e ' d' \ +-e '}' \ +-e '/^$$/{' \ +-e ' x' \ +-e ' s/^(\n)(.*)/\2\1/' \ +-e '}' \ +-e '/^::P(P{1,})::/{' \ +-e ' s//::\1::/' \ +-e ' G' \ +-e ' h' \ +-e ' d' \ +-e '}' \ +-e '/^::P::/{' \ +-e ' s//::0::/' \ +-e ' G' \ +-e '}' \ +-e 'b start' \ +-e ':needonemore' \ +-e 's/^/::P::/' \ +-e 'G' \ +-e 'h' \ +-e 'd' \ +-e ':needtwomore' \ +-e 's/^/::PP::/' \ +-e 'G' \ +-e 'h' \ +-e 'd' \ +-e ':needthreemore' \ +-e 's/^/::PPP::/' \ +-e 'G' \ +-e 'h' \ +-e 'd' \ +-e ':start' \ +-e '/^! LaTeX Error: File `/{' \ +-e ' b needtwomore' \ +-e '}' \ +-e '/^::0::(.*)/{' \ +-e ' s//\1/' \ +-e ' /Default extension: /!d' \ +-e ' s/.*File `([^'"'"']*)'"'"' not found.*/\1/' \ +-e ' s/[[:cntrl:]]//' \ +-e ' /.tex/!s/$$/.tex/' \ +-e ' s/[[:space:]]/\ /g' \ +-e ' h' \ +-e ' s/.*/# MISSING input "&" - (presence of comment affects build)/' \ +-e ' p' \ +-e ' s/.*//' \ +-e ' x' \ +-e ' s!^.*!$2: $$(call path-norm,&)!' \ +-e ' p' \ +-e '}' \ +-e 'd' \ +'$1' | $(SORT) | $(UNIQ) +endef + +# Get source file for specified graphics stem. +# +# $(call graphics-source,<stem>) +define graphics-source +$(strip $(firstword \ + $(wildcard \ + $(addprefix $1.,\ + $(graphic_source_extensions))) \ + $1 \ +)) +endef + +# Get the target file for the specified graphics file/stem +# +# $(call graphics-target,<stem>) +define graphics-target +$(strip $(if $(filter $(addprefix %.,$(graphic_target_extensions)),$1), $1, + $(firstword $(patsubst $(addprefix %.,$(graphic_source_extensions) $(graphic_target_extensions)), %, $1).$(default_graphic_extension) $1.$(default_graphic_extension)))) +endef + +# Outputs all of the graphical dependencies to stdout. The first argument is +# the stem of the source file being built, the second is a list of suffixes +# that will show up as dependencies in the generated .d file. +# +# Note that we try to escape spaces in filenames where possible. We have to do +# it with three backslashes so that as the name percolates through the makefile +# it eventually ends up with the proper escaping when the build rule is found. +# Ugly, but it appears to work. Note that graphicx doesn't allow filenames +# with spaces, so this could in many ways be moot unless you're using something +# like grffile. +# +# For pdflatex, we really need the missing file to be specified without an +# extension, otherwise compilation barfs on the first missing file. Truly +# annoying, but there you have it. +# +# It turns out that the graphics errors, although they have lines with empty +# space, are only made of two paragraphs. So, we just use some sed magic to +# get everything into paragraphs, detect when it's a paragraph that interests +# us, and double it up. Then we get the filename only if we're missing +# extensions (a sign that it's graphicx complaining). +# +# $(call get-graphics,<target file stem>) +#.log,$(addprefix $*.,d $(build_target_extension) _graphics) +define get-graphics +$(SED) \ +-e '/^File: (.*) Graphic file (type [^)]*)/{' \ +-e ' s//\1/' \ +-e ' b addtargets' \ +-e '}' \ +-e '$${' \ +-e ' /^$$/!{' \ +-e ' H' \ +-e ' s/.*//' \ +-e ' }' \ +-e '}' \ +-e '/^$$/!{' \ +-e ' H' \ +-e ' d' \ +-e '}' \ +-e '/^$$/{' \ +-e ' x' \ +-e ' s/^(\n)(.*)/\2\1/' \ +-e '}' \ +-e '/^::P(P{1,})::/{' \ +-e ' s//::\1::/' \ +-e ' G' \ +-e ' h' \ +-e ' d' \ +-e '}' \ +-e '/^::P::/{' \ +-e ' s//::0::/' \ +-e ' G' \ +-e '}' \ +-e 'b start' \ +-e ':needonemore' \ +-e 's/^/::P::/' \ +-e 'G' \ +-e 'h' \ +-e 'd' \ +-e ':needtwomore' \ +-e 's/^/::PP::/' \ +-e 'G' \ +-e 'h' \ +-e 'd' \ +-e ':needthreemore' \ +-e 's/^/::PPP::/' \ +-e 'G' \ +-e 'h' \ +-e 'd' \ +-e ':start' \ +-e '/^[^[:cntrl:]:]*:[[:digit:]]{1,}: LaTeX Error: File `/{' \ +-e ' s/\n//g' \ +-e ' b needonemore' \ +-e '}' \ +-e '/^::0::.*: LaTeX Error: File `/{' \ +-e ' /\n\n$$/{' \ +-e ' s/^::0:://' \ +-e ' b needonemore' \ +-e ' }' \ +-e ' s/\n{1,}/ /g' \ +-e ' s/[[:space:]]{1,}/ /g' \ +-e ' s/^.*File `//' \ +-e ' s/'"'"' not found..*extensions: ([^[:space:]]*).*/::::\1/' \ +-e ' h' \ +-e ' s/(.*)::::(.*)/# MISSING stem "\1" - allowed extensions are "\2" - leave comment here - it affects the build/' \ +-e ' p' \ +-e ' g' \ +-e ' s/::::.*//' \ +-e ' b addtargets' \ +-e '}' \ +-e 'd' \ +-e ':addtargets' \ +-e 's/[[:space:]]/\\\&/g' \ +-e 'h' \ +-e 's/.*/-include &.gpi.d/' \ +-e 'p' \ +-e 'g' \ +-e 's!.*!$1.d: $$$$(call graphics-source,&)!' \ +-e 'p' \ +-e 's/.*//' \ +-e 'x' \ +-e 's!.*!$1.$(build_target_extension) $1._graphics: $$$$(call graphics-target,&)!' \ +-e 'p' \ +-e 'd' \ +$1.log +endef + +# Checks for build failure due to pstex inclusion, and gives instructions. +# +# $(call die-on-pstexs,<parsed file>) +define die-on-pstexs +if $(EGREP) -q '^! LaTeX Error: File .*.pstex.* not found' $1; then \ + $(ECHO) "$(C_ERROR)Missing pstex_t file(s)$(C_RESET)"; \ + $(ECHO) "$(C_ERROR)Please run$(C_RESET)"; \ + $(ECHO) "$(C_ERROR) make all-pstex$(C_RESET)"; \ + $(ECHO) "$(C_ERROR)before proceeding.$(C_RESET)"; \ + exit 1; \ +fi +endef + +# Checks for the use of import.sty and bails - we don't support subdirectories +# +# $(call die-on-import-sty,<log file>) +define die-on-import-sty +if $(EGREP) -s '/import.sty)' '$1'; then \ + $(ECHO) "$(C_ERROR)import.sty is not supported - included files must"; \ + $(ECHO) "$(C_ERROR)be in the same directory as the primary document$(C_RESET)"; \ + exit 1; \ +fi +endef + +# Checks for build failure due to dot2tex, and gives instructions. +# +# $(call die-on-dot2tex,<parsed file>) +define die-on-dot2tex +if $(EGREP) -q ' LaTeX Error: File .*.dot_t.* not found' $1; then \ + $(ECHO) "$(C_ERROR)Missing dot_t file(s)$(C_RESET)"; \ + $(ECHO) "$(C_ERROR)Please run$(C_RESET)"; \ + $(ECHO) "$(C_ERROR) make all-dot2tex$(C_RESET)"; \ + $(ECHO) "$(C_ERROR)before proceeding.$(C_RESET)"; \ + exit 1; \ +fi +endef + +# Checks for the existence of a .aux file, and dies with an error message if it +# isn't there. Note that we pass the file stem in, not the full filename, +# e.g., to check for foo.aux, we call it thus: $(call die-on-no-aux,foo) +# +# $(call die-on-no-aux,<aux stem>) +define die-on-no-aux +if [ ! -e '$1.aux' ]; then \ + $(call colorize-latex-errors,$1.log); \ + $(ECHO) "$(C_ERROR)Error: failed to create $1.aux$(C_RESET)"; \ + exit 1; \ +fi +endef + +# Outputs all index files to stdout. Arg 1 is the source file stem, arg 2 is +# the list of targets for the discovered dependency. +# +# $(call get-log-index,<log file stem>,<target files>) +define get-log-index +$(SED) \ +-e 's/^No file (.*.ind).$$/TARGETS=\1/' \ +-e 's/^No file (.*.[gn]ls).$$/TARGETS=\1/' \ +-e 's/[[:space:]]/\&/g' \ +-e '/^TARGETS=/{' \ +-e ' h' \ +-e ' s!^TARGETS=!$2: !p' \ +-e ' g' \ +-e ' s!^TARGETS=(.*)!\1: $1.tex!p' \ +-e '}' \ +-e 'd' \ +'$1.log' | $(SORT) | $(UNIQ) +endef + + +# Outputs all bibliography files to stdout. Arg 1 is the source stem, arg 2 is +# a list of targets for each dependency found. +# +# The script kills all lines that do not contain bibdata. Remaining lines have +# the \bibdata macro and delimiters removed to create a dependency list. A +# trailing comma is added, then all adjacent commas are collapsed into a single +# comma. Then commas are replaced with the string .bib[space], and the +# trailing space is killed off. Finally, all filename spaces are escaped. +# This produces a list of space-delimited .bib filenames, which is what the +# make dep file expects to see. +# +# Note that we give kpsewhich a bogus argument so that a failure of sed to +# produce output will not cause an error. +# +# $(call get-bibs,<aux file>,<targets>) +define get-bibs +$(SED) \ +-e '/^\bibdata/!d' \ +-e 's/\bibdata{([^}]*)}/\1,/' \ +-e 's/,{2,}/,/g' \ +-e 's/[[:space:]]/\&/g' \ +-e 's/,/.bib /g' \ +-e 's/ {1,}$$//' \ +$1 | $(XARGS) $(KPSEWHICH) '#######' | \ +$(SED) \ +-e 's!^!$2: !' | \ +$(SORT) | $(UNIQ) +endef + +# Makes a an aux file that only has stuff relevant to the target in it +# $(call make-auxtarget-file,<flattened-aux>,<new-aux>) +define make-auxtarget-file +$(SED) \ +-e '/^\newlabel/!d' \ +$1 > $2 +endef + +# Makes an aux file that only has stuff relevant to the bbl in it +# $(call make-auxbbl-file,<flattened-aux>,<new-aux>) +define make-auxbbl-file +$(SED) \ +-e '/^\newlabel/d' \ +$1 > $2 +endef + +# Makes a .gpi.d file from a .gpi file +# $(call make-gpi-d,<.gpi>,<.gpi.d>) +define make-gpi-d +$(ECHO) '# vim: ft=make' > $2; \ +$(ECHO) 'ifndef INCLUDED_$(call cleanse-filename,$2)' >> $2; \ +$(ECHO) 'INCLUDED_$(call cleanse-filename,$2) := 1' >> $2; \ +$(call get-gpi-deps,$1,$(addprefix $(2:%.gpi.d=%).,$(GPI_OUTPUT_EXTENSION) gpi.d)) >> $2; \ +$(ECHO) 'endif' >> $2; +endef + +# Parse .gpi files for data and loaded dependencies, output to stdout +# +# The sed script here tries to be clever about obtaining valid +# filenames from the gpi file. It assumes that the plot command starts its own +# line, which is not too difficult a constraint to satisfy. +# +# This command script also generates 'include' directives for every 'load' +# command in the .gpi file. The load command must appear on a line by itself +# and the file it loads must have the suffix .gpi. If you don't want it to be +# compiled when running make graphics, then give it a suffix of ._include_.gpi. +# +# $(call get-gpi-deps,<gpi file>,<targets>) +define get-gpi-deps +$(SED) \ +-e '/^[[:space:]]*s{0,1}plot/,/[^\]$$/{' \ +-e ' H' \ +-e ' /[^\]$$/{' \ +-e ' s/.*//' \ +-e ' x' \ +-e ' s/\{0,1}\n//g' \ +-e ' s/^[[:space:]]*s{0,1}plot[[:space:]]*([[^]]*][[:space:]]*)*/,/' \ +-e ' s/[[:space:]]*(['"'"''"'"''"'"'"][^'"'"''"'"''"'"'"]*['"'"''"'"''"'"'"]){0,1}[^,]*/\1/g' \ +-e ' s/,['"'"''"'"''"'"'"]-{0,1}['"'"''"'"''"'"'"]//g' \ +-e ' s/[,'"'"''"'"''"'"'"]{1,}/ /g' \ +-e ' s/.*:.*/$$(error Error: Filenames with colons are not allowed: &)/' \ +-e ' s!.*!$2: &!' \ +-e ' p' \ +-e ' }' \ +-e ' d' \ +-e '}' \ +-e 's/^[[:space:]]*load[[:space:]]*['"'"''"'"''"'"'"]([^'"'"''"'"''"'"'"]*.gpi)['"'"''"'"''"'"'"].*$$/-include \1.d/p' \ +-e 'd' \ +'$1' +endef + +# Colorizes real, honest-to-goodness LaTeX errors that can't be overcome with +# recompilation. +# +# Note that we only ignore file not found errors for things that we know how to +# build, like graphics files. +# +# Also note that the output of this is piped through sed again to escape any +# backslashes that might have made it through. This is to avoid sending things +# like "\right" to echo, which interprets \r as LF. In bash, we could just do +# ${var//\/\\}, but in other popular sh variants (like dash), this doesn't +# work. +# +# $(call colorize-latex-errors,<log file>) +define colorize-latex-errors +$(SED) \ +-e '$${' \ +-e ' /^$$/!{' \ +-e ' H' \ +-e ' s/.*//' \ +-e ' }' \ +-e '}' \ +-e '/^$$/!{' \ +-e ' H' \ +-e ' d' \ +-e '}' \ +-e '/^$$/{' \ +-e ' x' \ +-e ' s/^(\n)(.*)/\2\1/' \ +-e '}' \ +-e '/^::P(P{1,})::/{' \ +-e ' s//::\1::/' \ +-e ' G' \ +-e ' h' \ +-e ' d' \ +-e '}' \ +-e '/^::P::/{' \ +-e ' s//::0::/' \ +-e ' G' \ +-e '}' \ +-e 'b start' \ +-e ':needonemore' \ +-e 's/^/::P::/' \ +-e 'G' \ +-e 'h' \ +-e 'd' \ +-e ':needtwomore' \ +-e 's/^/::PP::/' \ +-e 'G' \ +-e 'h' \ +-e 'd' \ +-e ':needthreemore' \ +-e 's/^/::PPP::/' \ +-e 'G' \ +-e 'h' \ +-e 'd' \ +-e ':start' \ +-e '/^! LaTeX Error: File /{' \ +-e ' s/\n//g' \ +-e ' b needtwomore' \ +-e '}' \ +-e 's/^[^[:cntrl:]:]*:[[:digit:]]{1,}:/!!! &/' \ +-e 's/^(.*\n)([^[:cntrl:]:]*:[[:digit:]]{1,}: .*)/\1!!! \2/' \ +-e '/^!!! .* LaTeX Error: File /{' \ +-e ' s/\n//g' \ +-e ' b needonemore' \ +-e '}' \ +-e '/^::0::! LaTeX Error: File .*/{' \ +-e ' /\n\n$$/{' \ +-e ' s/^::0:://' \ +-e ' b needonemore' \ +-e ' }' \ +-e ' s/^::0::! //' \ +-e ' s/^(.*not found.).*Enter file name:.*\n(.*[[:digit:]]{1,}): Emergency stop.*/\2: \1/' \ +-e ' b error' \ +-e '}' \ +-e '/^::0::!!! .*LaTeX Error: File .*/{' \ +-e ' /\n\n$$/{' \ +-e ' s/^::0:://' \ +-e ' b needonemore' \ +-e ' }' \ +-e ' s/::0::!!! //' \ +-e ' /could not locate.*any of these extensions:/{' \ +-e ' d' \ +-e ' }' \ +-e ' s/(not found.).*/\1/' \ +-e ' b error' \ +-e '}' \ +-e '/^(.* LaTeX Error: Missing .begin.document..).*/{' \ +-e ' s//\1 --- Are you trying to build an include file?/' \ +-e ' b error' \ +-e '}' \ +-e '/.*(!!! .*Undefined control sequence)[^[:cntrl:]]*(.*)/{' \ +-e ' s//\1: \2/' \ +-e ' s/\nl.[[:digit:]][^[:cntrl:]]*(\[^\[:cntrl:]]*).*/\1/' \ +-e ' b error' \ +-e '}' \ +-e '/^(!pdfTeX error:.*)s*/{' \ +-e ' b error' \ +-e '}' \ +-e '/.*(!!! .*)/{' \ +-e ' s//\1/' \ +-e ' s/[[:cntrl:]]//' \ +-e ' s/[[:cntrl:]]$$//' \ +-e ' b error' \ +-e '}' \ +-e 'd' \ +-e ':error' \ +-e 's/^!(!! ){0,1}(.*)/$(C_ERROR)\2$(C_RESET)/' \ +-e 'p' \ +-e 'd' \ +'$1' | $(SED) -e 's/\\/\\\\/g' +endef + +# Colorize Makeindex errors +define colorize-makeindex-errors +$(SED) \ +-e '/^!! /{' \ +-e ' N' \ +-e ' s/^.*$$/$(C_ERROR)&$(C_RESET)/' \ +-e ' p' \ +-e '}' \ +-e 'd' \ +'$1' +endef + +# Colorize xindy errors +# $(call colorize-xindy-errors,<log file>) +define colorize-xindy-errors +$(SED) \ +-e 's/^xindy:.*/$(C_ERROR)&$(C_RESET)/p' \ +-e 'd' \ +'$1' +endef + +# Colorize epstopdf errors +# +# $(call colorize-epstopdf-errors,<log file>) +define colorize-epstopdf-errors +$(SED) \ +-e '/^Error:/,/^Execution stack:/{' \ +-e ' /^Execution stack:/d' \ +-e ' s/.*/$(C_ERROR)&$(C_RESET)/' \ +-e ' p' \ +-e '}' \ +-e 'd' \ +'$1' +endef + +# Colorize GNUplot errors +# +# $(call colorize-gnuplot-errors,<log file>) +define colorize-gnuplot-errors +$(SED) \ +-e '/, line [0-9]*:/!{' \ +-e ' H' \ +-e ' x' \ +-e ' s/.*\n(.*\n.*)$$/\1/' \ +-e ' x' \ +-e '}' \ +-e '/, line [0-9]*:/{' \ +-e ' H' \ +-e ' /unknown.*terminal type/{' \ +-e ' s/.*/--- Try changing the GNUPLOT_OUTPUT_EXTENSION variable to '"'"'eps'"'"'./' \ +-e ' H' \ +-e ' }' \ +-e ' /gpihead/{' \ +-e ' s/.*/--- This could be a Makefile bug - contact the maintainer./' \ +-e ' H' \ +-e ' }' \ +-e ' g' \ +-e ' s/.*/$(C_ERROR)&$(C_RESET)/' \ +-e ' p' \ +-e '}' \ +-e '/^gnuplot>/,/^$$/{' \ +-e ' s/^gnuplot.*/$(C_ERROR)&/' \ +-e ' s/^$$/$(C_RESET)/' \ +-e ' p' \ +-e '}' \ +-e 'd' \ +$1 +endef + +# Colorize GraphViz errors +# +# $(call colorize-dot-errors,<log file>) +define colorize-dot-errors +$(SED) \ +-e 's/.*not found.*/$(C_ERROR)&$(C_RESET)/p' \ +-e '/^Error:/,/context:/s/.*/$(C_ERROR)&$(C_RESET)/p' \ +-e 's/^Warning:.*/$(C_WARNING)&$(C_RESET)/p' \ +-e 'd' \ +'$1' +endef + +# Get all important .aux files from the top-level .aux file and merges them all +# into a single file, which it outputs to stdout. +# +# $(call flatten-aux,<toplevel aux>,<output file>) +define flatten-aux +$(SED) \ +-e '/\@input{(.*)}/{' \ +-e 's//\1/' \ +-e 's![.:]!\&!g' \ +-e 'h' \ +-e 's!.*!\:\\@input{&}:{!' \ +-e 'p' \ +-e 'x' \ +-e 's/\././g' \ +-e 's/.*/r &/p' \ +-e 's/.*/d/p' \ +-e 's/.*/}/p' \ +-e 'd' \ +-e '}' \ +-e 'd' \ +'$1' > "$1.$$$$.sed.make"; \ +$(SED) -f "$1.$$$$.sed.make" '$1' > "$1.$$$$.make"; \ +$(SED) \ +-e '/^\relax/d' \ +-e '/^\bibcite/d' \ +-e 's/^(\newlabel{[^}]{1,}}).*/\1/' \ +"$1.$$$$.make" | $(SORT) > '$2'; \ +$(call remove-temporary-files,$1.$$$$.make $1.$$$$.sed.make) +endef + +# Generate pdf from postscript +# +# Note that we don't just call ps2pdf, since there are so many versions of that +# script on various systems. Instead, we call the postscript interpreter +# directly. +# +# $(call ps2pdf,infile,outfile,[embed fonts]) +define ps2pdf + $(GS) \ + -dSAFER -dCompatibilityLevel=$(PS_COMPATIBILITY) \ + $(if $3,$(PS_EMBED_OPTIONS)) \ + -q -dNOPAUSE -dBATCH \ + -sDEVICE=pdfwrite -sstdout=%stderr \ + '-sOutputFile=$2' \ + -dSAFER -dCompatibilityLevel=$(PS_COMPATIBILITY) \ + $(if $3,$(PS_EMBED_OPTIONS)) \ + -c .setpdfwrite \ + -f '$1' +endef + +# Colorize LaTeX output. +color_tex := \ +$(SED) \ +-e '$${' \ +-e ' /^$$/!{' \ +-e ' H' \ +-e ' s/.*//' \ +-e ' }' \ +-e '}' \ +-e '/^$$/!{' \ +-e ' H' \ +-e ' d' \ +-e '}' \ +-e '/^$$/{' \ +-e ' x' \ +-e ' s/^\n//' \ +-e ' /Output written on /{' \ +-e ' s/.*Output written on ([^(]*) (([^)]{1,})).*/Success! Wrote \2 to \1/' \ +-e ' s/[[:digit:]]{1,}/$(C_PAGES)&$(C_RESET)/g' \ +-e ' s/Success!/$(C_SUCCESS)&$(C_RESET)/g' \ +-e ' s/to (.*)$$/to $(C_SUCCESS)\1$(C_RESET)/' \ +-e ' b end' \ +-e ' }' \ +-e ' / *LaTeX Error:.*/{' \ +-e ' s/.*( *LaTeX Error:.*)/$(C_ERROR)\1$(C_RESET)/' \ +-e ' b end' \ +-e ' }' \ +-e ' /.*Warning:.*/{' \ +-e ' s//$(C_WARNING)&$(C_RESET)/' \ +-e ' b end' \ +-e ' }' \ +-e ' /Underfull.*/{' \ +-e ' s/.*(Underfull.*)/$(C_UNDERFULL)\1$(C_RESET)/' \ +-e ' b end' \ +-e ' }' \ +-e ' /Overfull.*/{' \ +-e ' s/.*(Overfull.*)/$(C_OVERFULL)\1$(C_RESET)/' \ +-e ' b end' \ +-e ' }' \ +-e ' d' \ +-e ' :end' \ +-e ' G' \ +-e '}' + +# Colorize BibTeX output. +color_bib := \ +$(SED) \ +-e 's/^Warning--.*/$(C_WARNING)&$(C_RESET)/' \ +-e 't' \ +-e '/---/,/^.[^:]/{' \ +-e ' H' \ +-e ' /^.[^:]/{' \ +-e ' x' \ +-e ' s/\n(.*)/$(C_ERROR)\1$(C_RESET)/' \ +-e ' p' \ +-e ' s/.*//' \ +-e ' h' \ +-e ' d' \ +-e ' }' \ +-e ' d' \ +-e '}' \ +-e '/(.*error.*)/s//$(C_ERROR)&$(C_RESET)/' \ +-e 'd' + +# Make beamer output big enough to print on a full page. Landscape doesn't +# seem to work correctly. +enlarge_beamer = $(PSNUP) -l -1 -W128mm -H96mm -pletter + +# $(call test-run-again,<source stem>) +test-run-again = $(EGREP) -q '^(.*Rerun .*|No file $1.[^.]+.)$$' $1.log + +# This tests whether the build target commands should be run at all, from +# viewing the log file. +# $(call test-log-for-need-to-run,<source stem>) +define test-log-for-need-to-run +$(SED) \ +-e '/^No file $(call escape-fname-regex,$1).aux./d' \ +$1.log \ +| $(EGREP) -q '^(.*Rerun .*|No file $1.[^.]+.|No file .+.tex.|LaTeX Warning: File.*)$$' +endef + +# LaTeX invocations +# +# $(call latex,<tex file>,[<extra LaTeX args>]) +run-latex = $(latex_build_program) -interaction=batchmode -file-line-error $(if $2,$2,) $1 > /dev/null + +# $(call latex-color-log,<LaTeX stem>) +latex-color-log = $(color_tex) $1.log + +# $(call run-makeindex,<input>,<output>,<log>,[.ist style file]) +define run-makeindex +success=1; \ +if ! $(MAKEINDEX) -q $1 -t $3 -o $2 $(if $4,-s $4,) > /dev/null || $(EGREP) -q '^!!' $3; \ +then \ + $(call colorize-makeindex-errors,$3); \ + $(RM) -f '$2'; \ + success=0; \ +fi; \ +[ "$$success" = "1" ] && $(sh_true) || $(sh_false); +endef + + +# $(call run-xindy,<input>,<output>,<module>,<log>) +define run-xindy +success=1; \ +if ! $(XINDY) -q -o $2 -L $(XINDYLANG) -C $(XINDYENC) -I xindy -M $3 -t $4 $1 > /dev/null || $(EGREP) -q '^xindy:' $4; then \ + $(call colorize-xindy-errors,$4); \ + $(RM) -f '$2'; \ + success=0; \ +fi; \ +[ "$$success" = "1" ] && $(sh_true) || $(sh_false); +endef + +# This runs the given script to generate output, and it uses MAKE_RESTARTS to +# ensure that it never runs it more than once for a particular root make +# invocation. +# +# $(call run-script,<interpreter>,<input>,<output>) +define run-script +[ ! -e '$2.cookie' ] && $(ECHO) "restarts=$(RESTARTS)" > $2.cookie && $(ECHO) "level=$(MAKELEVEL)" >> $2.cookie; \ +restarts=`$(SED) -n -e 's/^restarts=//p' $2.cookie`; \ +level=`$(SED) -n -e 's/^level=//p' $2.cookie`; \ +if $(EXPR) $(MAKELEVEL) '<=' $$level '&' $(RESTARTS) '<=' $$restarts >/dev/null; then \ + $(call echo-build,$2,$3,$(RESTARTS)-$(MAKELEVEL)); \ + $1 '$2' '$3'; \ + $(ECHO) "restarts=$(RESTARTS)" > '$2.cookie'; \ + $(ECHO) "level=$(MAKELEVEL)" >> '$2.cookie'; \ +fi +endef + +# BibTeX invocations +# +# $(call run-bibtex,<tex stem>) +run-bibtex = $(BIBTEX) $1 | $(color_bib) + + +# $(call convert-eps-to-pdf,<eps file>,<pdf file>,[gray]) +# Note that we don't use the --filter flag because it has trouble with bounding boxes that way. +define convert-eps-to-pdf +$(if $3,$(CAT) '$1' | $(call kill-ps-color) > '$1.cookie',$(CP) '$1' '$1.cookie'); \ +$(EPSTOPDF) '$1.cookie' --outfile='$2' > $1.log; \ +$(call colorize-epstopdf-errors,$1.log); +endef + +# $(call default-gpi-fontsize,<output file>) +# +# Find the default fontsize given the *output* file (it is based on the output extension) +# +default-gpi-fontsize = $(if $(filter %.pdf,$1),$(DEFAULT_GPI_PDF_FONTSIZE),$(DEFAULT_GPI_EPS_FONTSIZE)) + +# $(call gpi-fontsize,<gpi file>,<output file>) +# +# Find out what the gnuplot fontsize should be. Tries, in this order: +# - ##FONTSIZE comment in gpi file +# - ##FONTSIZE comment in global gpi file +# - default fontsize based on output type +define gpi-fontsize +$(strip $(firstword \ + $(shell $(SED) -e 's/^##FONTSIZE=([[:digit:]]{1,})/\1/p' -e 'd' $1 $(strip $(gpi_global))) \ + $(call default-gpi-fontsize,$2))) +endef + +# $(call gpi-monochrome,<gpi file>,[gray]) +define gpi-monochrome +$(strip $(if $2,monochrome,$(if $(shell $(EGREP) '^##[[:space:]]*GRAY[[:space:]]*$$' $1 $(gpi_global)),monochrome,color))) +endef + +# $(call gpi-font-entry,<output file>,<fontsize>) +# +# Get the font entry given the output file (type) and the font size. For PDF +# it uses fsize or font, for eps it just uses the bare number. +gpi-font-entry = $(if $(filter %.pdf,$1),$(subst FONTSIZE,$2,$(GPI_FSIZE_SYNTAX)),$2) + +# $(call gpi-terminal,<gpi file><output file>,[gray]) +# +# Get the terminal settings for a given gpi and its intended output file +define gpi-terminal +$(if $(filter %.pdf,$2),pdf enhanced,postscript enhanced eps) \ +$(call gpi-font-entry,$2,$(call gpi-fontsize,$1,$2)) \ +$(call gpi-monochrome,$1,$3) +endef + +# $(call gpi-embed-pdf-fonts,<input file>,<output file>) +# +define gpi-embed-pdf-fonts +$(GS) \ + -q \ + -dSAFER \ + -dNOPAUSE \ + -dBATCH \ + -sDEVICE=$(if $(filter pdf,$(GPI_OUTPUT_EXTENSION)),pdfwrite,pswrite) \ + -sOutputFile='$2' \ + -sstdout=%stderr \ + -dCompatibilityLevel=1.5 \ + -dPDFSETTINGS=/prepress \ + -c .setpdfwrite \ + -f '$1' +endef + +# $(call convert-gpi,<gpi file>,<output file>,[gray]) +# +define convert-gpi +$(ECHO) 'set terminal $(call gpi-terminal,$1,$2,$3)' > $1head.make; \ +$(ECHO) 'set output "$2"' >> $1head.make; \ +$(if $(gpi_global),$(CAT) $(gpi_global) >> $1head.make;,) \ +fnames='$1head.make $1';\ +$(if $(gpi_sed),\ + $(SED) -f '$(gpi_sed)' $$fnames > $1.temp.make; \ + fnames=$1.temp.make;,\ +) \ +success=1; \ +if ! $(GNUPLOT) $$fnames 2>$1.log; then \ + $(call colorize-gnuplot-errors,$1.log); \ + success=0; \ +else \ + if ! $(call gpi-embed-pdf-fonts,$2,$2.embed.make); then \ + success = 0; \ + else \ + $(call move-if-exists,$2.embed.make,$2); \ + fi; \ +fi; \ +$(if $(gpi_sed),$(call remove-temporary-files,$1.temp.make);,) \ +$(call remove-temporary-files,$1head.make); \ +[ "$$success" = "1" ] && $(sh_true) || $(sh_false); +endef + +# Creation of .eps files from .png files +# +# The intermediate step of PNM (using NetPBM) produces much nicer output than +# ImageMagick's "convert" binary. I couldn't get the right combination of +# flags to make it look nice, anyway. +# +# To handle gray scale conversion, we pipe things through ppmtopgm in the +# middle. +# +# $(call convert-png,<png file>,<eps file>) +define convert-png +$(PNGTOPNM) "$1" \ + $(if $3,| $(PPMTOPGM),) \ + | $(PNMTOPS) -noturn \ + > "$2" +endef + +# Creation of .eps files from .jpg/.jpeg files +# +# Thanks to brubakee for this solution. +# +# Uses Postscript level 2 to avoid file size bloat +# $(call convert-jpg,<jpg file>,<eps file>) +define convert-jpg +$(CONVERT) $(if $3,-type Grayscale,) '$1' eps2:'$2' +endef + +# Creation of .eps files from .fig files +# $(call convert-fig,<fig file>,<output file>,[gray]) +convert-fig = $(FIG2DEV) -L $(if $(filter %.pdf,$2),pdf,eps) $(if $3,-N,) $1 $2 + +# Creation of .pstex files from .fig files +# $(call convert-fig-pstex,<fig file>,<pstex file>) +convert-fig-pstex = $(FIG2DEV) -L pstex $1 $2 > /dev/null 2>&1 + +# Creation of .pstex_t files from .fig files +# $(call convert-fig-pstex-t,<fig file>,<pstex file>,<pstex_t file>) +convert-fig-pstex-t = $(FIG2DEV) -L pstex_t -p $3 $1 $2 > /dev/null 2>&1 + +# Creation of .dot_t files from .dot files +# #(call convert-dot-tex,<dot file>,<dot_t file>) +convert-dot-tex = $(DOT2TEX) '$1' > '$2' + +# Converts svg files into .eps files +# +# $(call convert-svg,<svg file>,<eps/pdf file>,[gray]) +convert-svg = $(INKSCAPE) --without-gui $(if $(filter %.pdf,$2),--export-pdf,--export-eps)='$2' '$1' + +# Converts xvg files into .eps files +# +# $(call convert-xvg,<xvg file>,<eps file>,[gray]) +convert-xvg = $(XMGRACE) '$1' -printfile - -hardcopy -hdevice $(if $3,-mono,) EPS > '$2' + +# Converts .eps.gz files into .eps files +# +# $(call convert-epsgz,<eps.gz file>,<eps file>,[gray]) +convert-epsgz = $(GUNZIP) -c '$1' $(if $3,| $(call kill-ps-color)) > '$2' + +# Converts .eps files into .eps files (usually a no-op, but can make grayscale) +# +# $(call convert-eps,<in file>,<out file>,[gray]) +convert-eps = $(if $3,$(call kill-ps-color) $1 > $2) + +# The name of the file containing special postscript commands for grayscale +gray_eps_file := gray.eps.make + +# Changes sethsbcolor and setrgbcolor calls in postscript to always produce +# grayscale. In general, this is accomplished by writing new versions of those +# functions into the user dictionary space, which is looked up before the +# global or system dictionaries (userdict is one of the permanent dictionaries +# in postscript and is not read-only like systemdict). +# +# For setrgbcolor, the weighted average of the triple is computed and the +# triple is replaced with three copies of that average before the original +# procedure is called: .299R + .587G + .114B +# +# For sethsbcolor, the color is first converted to RGB, then to grayscale by +# the new setrgbcolor operator as described above. Why is this done? +# Because simply using the value component will tend to make pure colors +# white, a very undesirable thing. Pure blue should not translate to white, +# but to some level of gray. Conversion to RGB does the right thing. It's +# messy, but it works. +# +# From +# http://en.wikipedia.org/wiki/HSV_color_space#Transformation_from_HSV_to_RGB, +# HSB = HSV (Value = Brightness), and the formula used to convert to RGB is +# as follows: +# +# Hi = int(floor(6 * H)) mod 6 +# f = 6 * H - Hi +# p = V(1-S) +# q = V(1-fS) +# t = V(1-(1-f)S) +# if Hi = 0: R G B <-- V t p +# if Hi = 1: R G B <-- q V p +# if Hi = 2: R G B <-- p V t +# if Hi = 3: R G B <-- p q V +# if Hi = 4: R G B <-- t p V +# if Hi = 5: R G B <-- V p q +# +# The messy stack-based implementation is below +# $(call create-gray-eps-file,filename) +define create-gray-eps-file +$(ECHO) -n -e '\ +/OLDRGB /setrgbcolor load def\n\ +/setrgbcolor {\n\ + .114 mul exch\n\ + .587 mul add exch\n\ + .299 mul add\n\ + dup dup\n\ + OLDRGB\n\ +} bind def\n\ +/OLDHSB /sethsbcolor load def\n\ +/sethsbcolor {\n\ + 2 index % H V S H\n\ + 6 mul floor cvi 6 mod % Hi V S H\n\ + 3 index % H Hi V S H\n\ + 6 mul % 6H Hi V S H\n\ + 1 index % Hi 6H Hi V S H\n\ + sub % f Hi V S H\n\ + 2 index 1 % 1 V f Hi V S H\n\ + 4 index % S 1 V f Hi V S H\n\ + sub mul % p f Hi V S H\n\ + 3 index 1 % 1 V p f Hi V S H\n\ + 6 index % S 1 V p f Hi V S H\n\ + 4 index % f S 1 V p f Hi V S H\n\ + mul sub mul % q p f Hi V S H\n\ + 4 index 1 1 % 1 1 V q p f Hi V S H\n\ + 5 index % f 1 1 V q p f Hi V S H\n\ + sub % (1-f) 1 V q p f Hi V S H\n\ + 8 index % S (1-f) 1 V q p f Hi V S H\n\ + mul sub mul % t q p f Hi V S H\n\ + 4 -1 roll pop % t q p Hi V S H\n\ + 7 -2 roll pop pop % t q p Hi V\n\ + 5 -2 roll % Hi V t q p\n\ + dup 0 eq\n\ + {1 index 3 index 6 index}\n\ + {\n\ + dup 1 eq\n\ + {3 index 2 index 6 index}\n\ + {\n\ + dup 2 eq\n\ + {4 index 2 index 4 index}\n\ + {\n\ + dup 3 eq\n\ + {4 index 4 index 3 index}\n\ + {\n\ + dup 4 eq\n\ + {2 index 5 index 3 index}\n\ + {\n\ + dup 5 eq\n\ + {1 index 5 index 5 index}\n\ + {0 0 0}\n\ + ifelse\n\ + }\n\ + ifelse\n\ + }\n\ + ifelse\n\ + }\n\ + ifelse\n\ + }\n\ + ifelse\n\ + }\n\ + ifelse % B G R Hi V t q p\n\ + setrgbcolor\n\ + 5 {pop} repeat\n\ +} bind def\n'\ +> $1 +endef + +# This actually inserts the color-killing code into a postscript file +# $(call kill-ps-color) +define kill-ps-color +$(SED) -e '/%%EndComments/r $(gray_eps_file)' +endef + +# Converts graphviz .dot files into .eps files +# Grayscale is not directly supported by dot, so we pipe it through fig2dev in +# that case. +# $(call convert-dot,<dot file>,<eps file>,<log file>,[gray]) +define convert-dot +$(DOT) -Tps '$1' 2>'$3' $(if $4,| $(call kill-ps-color)) > $2; \ +$(call colorize-dot-errors,$3) +endef + +# Convert DVI to Postscript +# $(call make-ps,<dvi file>,<ps file>,<log file>,[<paper size>]) +make-ps = \ + $(DVIPS) -z -o '$2' $(if $(filter-out BEAMER,$4),-t$(firstword $4),) '$1' \ + $(if $(filter BEAMER,$4),| $(enlarge_beamer)) > $3 2>&1 + +# Convert Postscript to PDF +# $(call make-pdf,<ps file>,<pdf file>,<log file>,<embed file>) +make-pdf = \ + $(call ps2pdf,$1,$2,$(filter 1,$(shell $(CAT) '$4'))) > '$3' 2>&1 + +# Display information about what is being done +# $(call echo-build,<input file>,<output file>,[<run number>]) +echo-build = $(ECHO) "$(C_BUILD)= $1 --> $2$(if $3, ($3),) =$(C_RESET)" +echo-graphic = $(ECHO) "$(C_GRAPHIC)= $1 --> $2 =$(C_RESET)" +echo-dep = $(ECHO) "$(C_DEP)= $1 --> $2 =$(C_RESET)" + +# Display a list of something +# $(call echo-list,<values>) +echo-list = for x in $1; do $(ECHO) "$$x"; done + +# +# DEFAULT TARGET +# + +.PHONY: all +all: $(default_pdf_targets) ; + +.PHONY: all-pdf +all-pdf: $(default_pdf_targets) ; + +ifeq "$(strip $(BUILD_STRATEGY))" "latex" +.PHONY: all-ps +all-ps: $(default_ps_targets) ; + +.PHONY: all-dvi +all-dvi: $(default_dvi_targets) ; +endif + +# +# VIEWING TARGET +# +.PHONY: show +show: all + $(QUIET)for x in $(default_pdf_targets); do \ + [ -e "$$x" ] && $(VIEW_PDF) $$x & \ + done + +# +# INCLUDES +# +source_includes := $(addsuffix .d,$(source_stems_to_include)) +graphic_includes := $(addsuffix .gpi.d,$(graphic_stems_to_include)) + +# Check the version of the makefile +ifneq "" "$(filter 3.79 3.80,$(MAKE_VERSION))" +$(warning $(C_WARNING)Your version of make is too old. Please upgrade.$(C_RESET)) +endif + +# Include only the dependencies used +ifneq "" "$(source_includes)" +include $(source_includes)$(call include-message,$(source_includes)) +endif +ifneq "" "$(graphic_includes)" +include $(graphic_includes)$(call include-message,$(graphic_includes)) +endif + +# +# MAIN TARGETS +# + +# Note that we don't just say %: %.pdf here - this can tend to mess up our +# includes, which detect what kind of file we are asking for. For example, +# asking to build foo.pdf is much different than asking to build foo when +# foo.gpi exists, because we look through all of the goals for *.pdf that +# matches *.gpi, then use that to determine which include files we need to +# build. +# +# Thus, we invoke make recursively with better arugments instead, restarting +# all of the appropriate machinery. +.PHONY: $(default_stems_ss) +$(default_stems_ss): %: %.pdf ; + +# This builds and displays the wanted file. +.PHONY: $(addsuffix ._show,$(stems_ssg)) +$(addsuffix ._show,$(stems_ssg)): %._show: %.pdf + $(QUIET)$(VIEW_PDF) $< & + +ifeq "$(strip $(BUILD_STRATEGY))" "latex" +.SECONDARY: $(all_pdf_targets) +%.pdf: %.ps %.embed.make + $(QUIET)$(call echo-build,$<,$@) + $(QUIET)$(call make-pdf,$<,$@.temp,$@.log,$*.embed.make); \ + if [ x"$$?" = x"0" ]; then \ + $(if $(VERBOSE),$(CAT) $@.log,:); \ + $(RM) -f '$@'; \ + $(MV) '$@.temp' '$@'; \ + $(TOUCH) '$@'; \ + $(call copy-with-logging,$@,$(BINARY_TARGET_DIR)); \ + else \ + $(CAT) $@.log; \ + $(call remove-temporary-files,'$@.temp'); \ + $(sh_false); \ + fi + +.SECONDARY: $(all_ps_targets) +%.ps: %.dvi %.paper.make + $(QUIET)$(call echo-build,$<,$@) + $(QUIET)$(call make-ps,$<,$@.temp,$@.log,\ + $(firstword $(shell $(CAT) $*.paper.make))); \ + if [ x"$$?" = x"0" ]; then \ + $(if $(VERBOSE),$(CAT) $@.log,:); \ + $(RM) -f '$@'; \ + $(MV) '$@.temp' '$@'; \ + $(TOUCH) '$@'; \ + $(call copy-with-logging,$@,$(BINARY_TARGET_DIR)); \ + else \ + $(CAT) $@.log; \ + $(call remove-temporary-files,'$@.temp'); \ + $(sh_false); \ + fi +endif + +# Build the final target (dvi or pdf) file. This is a very tricky rule because +# of the way that latex runs multiple times, needs graphics after the first run +# (or maybe already has them), and relies on bibliographies or indices that may +# not exist. +# +# Check the log for fatal errors. If they exist, colorize and bail. +# +# Create the .auxtarget.cookie file. (Needed for next time if not present) +# +# If any of the following are true, we must rebuild at least one time: +# +# * the .bbl was recently rebuilt +# +# check a cookie, then delete it +# +# * any of several output files was created or changed: +# +# check $*.run.cookie, then delete it +# +# * the .aux file changed in a way that necessitates attention +# +# Note that if the .auxtarget.make file doesn't exist, this means +# that we are doing a clean build, so it doesn't figure into the +# test for running again. +# +# compare against .auxtarget.make +# +# move if different, remove if not +# +# * the .log file has errors or warnings requiring at least one more run +# +# We use a loop over a single item to simplify the process of breaking +# out when we find one of the conditions to be true. +# +# If we do NOT need to run latex here, then we move the $@.1st.make file +# over to $@ because the target file has already been built by the first +# dependency run and is valid. +# +# If we do, we delete that cookie file and do the normal multiple-runs +# routine. +# +ifeq "$(strip $(BUILD_STRATEGY))" "latex" +.SECONDARY: $(all_dvi_targets) +endif +%.$(build_target_extension): %.bbl %.aux %.$(build_target_extension).1st.make + $(QUIET)\ + fatal=`$(call colorize-latex-errors,$*.log)`; \ + if [ x"$$fatal" != x"" ]; then \ + $(ECHO) "$$fatal"; \ + exit 1; \ + fi; \ + $(call make-auxtarget-file,$*.aux.make,$*.auxtarget.cookie); \ + run=0; \ + for i in 1; do \ + if $(call test-exists,$*.bbl.cookie); then \ + run=1; \ + break; \ + fi; \ + if $(call test-exists,$*.run.cookie); then \ + run=1; \ + break; \ + fi; \ + if $(call \ + test-exists-and-different,$*.auxtarget.cookie,$*.auxtarget.make);\ + then \ + run=1; \ + break; \ + fi; \ + if $(call test-log-for-need-to-run,$*); then \ + run=1; \ + break; \ + fi; \ + if [ ! -e $*.1st.*.make ]; then \ + run=1; \ + break; \ + fi; \ + done; \ + $(call remove-temporary-files,$*.bbl.cookie $*.run.cookie); \ + $(MV) $*.auxtarget.cookie $*.auxtarget.make; \ + if [ x"$$run" = x"1" ]; then \ + $(call remove-files,$@.1st.make); \ + for i in 2 3 4 5; do \ + $(if $(findstring 3.79,$(MAKE_VERSION)),\ + $(call echo-build,$*.tex,$@,$(RESTARTS)-$$$$i),\ + $(call echo-build,$*.tex,$@,$(RESTARTS)-$$i)\ + ); \ + $(call run-latex,$*); \ + $(CP) '$*.log' '$*.'$(RESTARTS)-$$i'.log'; \ + $(call test-run-again,$*) || break; \ + done; \ + else \ + $(MV) '$@.1st.make' '$@'; \ + fi; \ + $(call copy-with-logging,$@,$(BINARY_TARGET_DIR)); \ + $(call latex-color-log,$*) + +# Build the .bbl file. When dependencies are included, this will (or will +# not!) depend on something.bib, which we detect, acting accordingly. The +# dependency creation also produces the %.auxbbl.make file. BibTeX is a bit +# finicky about what you call the actual files, but we can rest assured that if +# a .auxbbl.make file exists, then the .aux file does, as well. The +# .auxbbl.make file is a cookie indicating whether the .bbl needs to be +# rewritten. It only changes if the .aux file changes in ways relevant to .bbl +# creation. +# +# Note that we do NOT touch the .bbl file if there is no need to +# create/recreate it. We would like to leave existing files alone if they +# don't need to be changed, thus possibly avoiding a rebuild trigger. +%.bbl: %.auxbbl.make + $(QUIET)\ + $(if $(filter %.bib,$^),\ + $(call echo-build,$(filter %.bib,$?) $*.aux,$@); \ + $(call run-bibtex,$*); \ + $(TOUCH) $@.cookie; \ + ) \ + if $(EGREP) -q 'bibstyle.(apacite|apacann|chcagoa|[^}]*annot)' '$*.aux'; then \ + $(call echo-build,** annotated extra latex **,output ignored,$(RESTARTS)-1); \ + $(call run-latex,$*); \ + $(CP) '$*.log' '$*.$(RESTARTS)-annotated.log'; \ + $(if $(filter %.bib,$^),\ + $(call echo-build,** annotated extra bibtex ** $(filter %.bib,$?) $*.aux,$@); \ + $(call run-bibtex,$*); \ + $(TOUCH) $@.cookie; \ + ) \ + $(call echo-build,** annotated extra latex **,output ignored,$(RESTARTS)-2); \ + $(call run-latex,$*); \ + fi + +# Create the index file - note that we do *not* depend on %.tex here, since +# that unnecessarily restricts the kinds of indices that we can build to those +# with exactly the same stem as the source file. Things like splitidx create +# idx files with other names. +# +# Therefore, we add the .tex dependency in the sourcestem.d file in the call to +# get index file dependencies from the logs. +%.ind: %.idx + $(QUIET)$(call echo-build,$<,$@) + $(QUIET)$(call run-makeindex,$<,$@,$*.ilg) + +# Create a glossary file from a .ist file +%.gls: %.glo %.tex %.ist + $(QUIET)$(call echo-build,$<,$@) + $(QUIET)$(call run-makeindex,$<,$@,$*.glg,$*.ist) + +# Create a glossary file from a glossary input formatted for xindy +%.gls: %.glo %.tex %.xdy + $(QUIET)$(call echo-build,$<,$@) + $(QUIET)$(call run-xindy,$<,$@,$*,$*.glg) + +# Create the glossary file from a nomenclature file +%.gls: %.glo %.tex nomencl.ist + $(QUIET)$(call echo-build,$<,$@) + $(QUIET)$(call run-makeindex,$<,$@,$*.glg,nomencl.ist) + +# Create the nomenclature file +%.nls: %.nlo %.tex nomencl.ist + $(QUIET)$(call echo-build,$<,$@) + $(QUIET)$(call run-makeindex,$<,$@,$*.nlg,nomencl.ist) + +# SCRIPTED LaTeX TARGETS +# +# Keep the generated .tex files around for debugging if needed. +.SECONDARY: $(all_tex_targets) + +%.tex:: %.tex.sh + $(QUIET)$(call run-script,$(SHELL),$<,$@) + +%.tex:: %.tex.py + $(QUIET)$(call run-script,$(PYTHON),$<,$@) + +%.tex:: %.tex.pl + $(QUIET)$(call run-script,$(PERL),$<,$@) + +%.tex:: %.rst $(RST_STYLE_FILE) + $(QUIET)\ + $(call run-script,$(RST2LATEX)\ + --documentoptions=letterpaper\ + $(if $(RST_STYLE_FILE),--stylesheet=$(RST_STYLE_FILE),),$<,$@) + +# +# GRAPHICS TARGETS +# +.PHONY: all-graphics +all-graphics: $(all_graphics_targets); + +ifeq "$(strip $(BUILD_STRATEGY))" "latex" +.PHONY: all-pstex +all-pstex: $(all_pstex_targets); +endif + +.PHONY: all-dot2tex +all-dot2tex: $(all_dot2tex_targets); + +.PHONY: show-graphics +show-graphics: all-graphics + $(VIEW_GRAPHICS) $(all_known_graphics) + +$(gray_eps_file): + $(QUIET)$(call echo-build,$^,$@) + $(QUIET)$(call create-gray-eps-file,$@) + +ifeq "$(strip $(BUILD_STRATEGY))" "pdflatex" +%.pdf: %.eps $(if $(GRAY),$(gray_eps_file)) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-eps-to-pdf,$<,$@,$(GRAY)) + +ifeq "$(strip $(GPI_OUTPUT_EXTENSION))" "pdf" +%.pdf: %.gpi %.gpi.d $(gpi_sed) $(gpi_global) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-gpi,$<,$@,$(GRAY)) +endif + +%.pdf: %.fig + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-fig,$<,$@,$(GRAY)) + +%.pdf: %.svg + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-svg,$<,$@,$(GRAY)) +endif + +ifeq "$(strip $(BUILD_STRATEGY))" "xelatex" +%.pdf: %.eps $(if $(GRAY),$(gray_eps_file)) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-eps-to-pdf,$<,$@,$(GRAY)) + +ifeq "$(strip $(GPI_OUTPUT_EXTENSION))" "pdf" +%.pdf: %.gpi %.gpi.d $(gpi_sed) $(gpi_global) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-gpi,$<,$@,$(GRAY)) +endif + +%.pdf: %.fig + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-fig,$<,$@,$(GRAY)) + +endif + + +%.eps: %.gpi %.gpi.d $(gpi_sed) $(gpi_global) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-gpi,$<,$@,$(GRAY)) + +%.eps: %.fig + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-fig,$<,$@,$(GRAY)) + +%.eps: %.dot $(if $(GRAY),$(gray_eps_file)) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-dot,$<,$@,$<.log,$(GRAY)) + +%.eps: %.xvg $(if $(GRAY),$(gray_eps_file)) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-xvg,$<,$@,$(GRAY)) + +ifneq "$(default_graphic_extension)" "pdf" +# We have a perfectly good build rule for svg to pdf, so we eliminate this to +# avoid confusing make (it sometimes chooses to go svg -> eps -> pdf). +%.eps: %.svg $(if $(GRAY),$(gray_eps_file)) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-svg,$<,$@,$(GRAY)) + +# Similarly for these, we don't need eps if we have supported extensions +# already. +%.eps: %.jpg $(if $(GRAY),$(gray_eps_file)) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-jpg,$<,$@,$(GRAY)) + +%.eps: %.jpeg $(if $(GRAY),$(gray_eps_file)) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-jpg,$<,$@,$(GRAY)) + +%.eps: %.png $(if $(GRAY),$(gray_eps_file)) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-png,$<,$@,$(GRAY)) +endif + +%.eps: %.eps.gz $(if $(GRAY),$(gray_eps_file)) + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-epsgz,$<,$@,$(GRAY)) + +%.pstex: %.fig + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-fig-pstex,$<,$@,$(GRAY)) + +%.pstex_t: %.fig %.pstex + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-fig-pstex-t,$<,$@,$*.pstex,$(GRAY)) + +%.dot_t: %.dot + $(QUIET)$(call echo-graphic,$^,$@) + $(QUIET)$(call convert-dot-tex,$<,$@) + +# +# DEPENDENCY-RELATED TARGETS. +# + +# Generate all of the information needed to get dependencies +# As a side effect, this creates a .dvi or .pdf file (depending on the build +# strategy). We need to be sure to remove it if there are errors. Errors can +# take several forms and all of them are found within the log file: +# * There was a LaTeX error +# * A needed file was not found +# * Cross references need adjustment +# +# Behavior: +# This rule is responsible for generating the following: +# %.aux +# %.d +# %.aux.make +# %.(pdf|dvi).1st.make (the .pdf or .dvi output file, moved) +# +# Steps: +# +# Run latex +# Move .pdf or .dvi somewhere else (make no judgements about success) +# Flatten the .aux file into another file +# Add source dependencies +# Add graphic dependencies +# Add bib dependencies +# +# Create cookies for various suffixes that may represent files that +# need to be read by LaTeX in order for it to function properly. +# +# Note that if some of the dependencies are discovered because they turn +# up missing in the log file, we really need the .d file to be reloaded. +# Adding a sleep command helps with this. Otherwise make is extremely +# nondeterministic, sometimes working, sometimes not. +# +# Usually we can force this by simply removing the generated pdf file and +# not creating a .1st.make file.. +# +%.$(build_target_extension).1st.make %.d %.aux %.aux.make %.fls: %.tex + $(QUIET)$(call echo-build,$<,$*.d $*.$(build_target_extension).1st.make,$(RESTARTS)-1) + $(QUIET)\ + $(call run-latex,$<,-recorder) || $(sh_true); \ + $(CP) '$*.log' '$*.$(RESTARTS)-1.log'; \ + $(call die-on-import-sty,$*.log); \ + $(call die-on-dot2tex,$*.log); \ + $(call die-on-no-aux,$*); \ + $(call flatten-aux,$*.aux,$*.aux.make); \ + $(ECHO) "# vim: ft=make" > $*.d; \ + $(ECHO) ".PHONY: $*._graphics" >> $*.d; \ + $(call get-inputs,$*.fls,$(addprefix $*.,aux aux.make d $(build_target_extension))) >> $*.d; \ + $(call get-missing-inputs,$*.log,$(addprefix $*.,aux aux.make d $(build_target_extension))) >> $*.d; \ + $(ECHO) ".SECONDEXPANSION:" >> $*.d; \ + $(call get-graphics,$*) >> $*.d; \ + $(call get-log-index,$*,$(addprefix $*.,aux aux.make)) >> $*.d; \ + $(call get-bibs,$*.aux.make,$(addprefix $*.,bbl aux aux.make)) >> $*.d; \ + $(EGREP) -q "# MISSING" $*.d && $(SLEEP) 1 && $(RM) $*.pdf; \ + $(call move-if-exists,$*.$(build_target_extension),$*.$(build_target_extension).1st.make); \ + for s in toc out lot lof lol nav; do \ + if [ -e "$*.$$s" ]; then \ + if ! $(DIFF) -q $*.$$s $*.$$s.make >/dev/null 2>&1; then \ + $(TOUCH) $*.run.cookie; \ + fi; \ + $(CP) $*.$$s $*.$$s.make; \ + fi; \ + done + +# This is a cookie that is updated if the flattened aux file has changed in a +# way that affects the bibliography generation. +.SECONDARY: $(addsuffix .auxbbl.make,$(stems_ssg)) +%.auxbbl.make: %.aux.make + $(QUIET)\ + $(call make-auxbbl-file,$<,$@.temp); \ + $(call replace-if-different-and-remove,$@.temp,$@) + +# Build a dependency file for .gpi files. These often plot data files that +# also reside in the directory, so if a data file changes, it's nice to know +# about it. This also handles loaded .gpi files, whose filename should have +# _include_. in it. +%.gpi.d: %.gpi + $(QUIET)$(call echo-build,$<,$@) + $(QUIET)$(call make-gpi-d,$<,$@) + +# Store the paper size for this document -- note that if beamer is used we set +# it to the special BEAMER paper size. We only do this, however, if the +# special comment exists, in which case we enlarge the output with psnup. +# +# The paper size is extracted from a documentclass attribute. +%.paper.make: %.tex + $(QUIET)$(SED) \ + -e '/\documentclass/,/}/{' \ + -e ' s/%.*//' \ + -e ' H' \ + -e ' /}/{' \ + -e ' s/.*//' \ + -e ' x' \ + -e ' /\documentclass/!d' \ + -e ' s/[\n[:space:]]*//g' \ + -e ' s/([,{[])([[:alnum:]]{1,})paper([],}])/\1%-\2-%\3/g' \ + -e ' s/([,{[])(landscape)([],}])/\1%-\2-%\3/g' \ + -e ' s/^[^%]*%-//' \ + -e ' s/-%[^%]*$$//' \ + -e ' s/-%[^%]%-/ /g' \ + -e ' p' \ + -e ' }' \ + -e ' d' \ + -e '}' \ + -e 'd' \ + $< > $@; \ + $(EGREP) -q '^[^%]*\documentclass[^{]*{beamer}' $< && \ + (\ + $(EGREP) -q '^%%[[:space:]]*BEAMER[[:space:]]*LARGE$$' $< && \ + $(ECHO) "BEAMER" > $@ || \ + : > $@ \ + ) || $(sh_true) + +# Store embedding instructions for this document using a special comment +%.embed.make: %.tex + $(QUIET)$(EGREP) '^%%[[:space:]]*NO[[:space:]]*EMBED[[:space:]]*$$' $< \ + && $(ECHO) '' > $@ \ + || $(ECHO) '1' > $@; + +# +# HELPFUL PHONY TARGETS +# + +.PHONY: _all_programs +_all_programs: + $(QUIET)$(ECHO) "== All External Programs Used ==" + $(QUIET)$(call output-all-programs) + +.PHONY: _check_programs +_check_programs: + $(QUIET)$(ECHO) "== Checking Makefile Dependencies =="; $(ECHO) + $(QUIET) \ + allprogs=`\ + ($(call output-all-programs)) | \ + $(SED) \ + -e 's/^[[:space:]]*//' \ + -e '/^#/d' \ + -e 's/[[:space:]]*#.*//' \ + -e '/^=/s/[[:space:]]/_/g' \ + -e '/^[[:space:]]*$$/d' \ + -e 's/^[^=].*=[[:space:]]*([^[:space:]]{1,}).*$$/\1/' \ + `; \ + spaces=' '; \ + for p in $${allprogs}; do \ + case $$p in \ + =*) $(ECHO); $(ECHO) "$$p";; \ + *) \ + $(ECHO) -n "$$p:$$spaces" | $(SED) -e 's/^(.{0,20}).*$$/\1/'; \ + loc=`$(WHICH) $$p`; \ + if [ x"$$?" = x"0" ]; then \ + $(ECHO) "$(C_SUCCESS)Found:$(C_RESET) $$loc"; \ + else \ + $(ECHO) "$(C_FAILURE)Not Found$(C_RESET)"; \ + fi; \ + ;; \ + esac; \ + done + +.PHONY: _check_gpi_files +_check_gpi_files: + $(QUIET)$(ECHO) "== Checking all .gpi files for common errors =="; \ + $(ECHO); \ + for f in $(files.gpi); do \ + result=`$(EGREP) '^([^#]*set terminal |set output )' $$f`; \ + $(ECHO) -n "$$f: "; \ + if [ x"$$result" = x"" ]; then \ + $(ECHO) "$(C_SUCCESS)Okay$(C_RESET)"; \ + else \ + $(ECHO) "$(C_FAILURE)Warning: Problematic commands:$(C_RESET)";\ + $(ECHO) "$(C_ERROR)$$result$(C_RESET)"; \ + fi; \ + done; \ + $(ECHO) + +.PHONY: _all_stems +_all_stems: + $(QUIET)$(ECHO) "== All Stems ==" + $(QUIET)$(call echo-list,$(sort $(default_stems_ss))) + +.PHONY: _includes +_includes: + $(QUIET)$(ECHO) "== Include Stems ==" + $(QUIET)$(ECHO) "=== Sources ===" + $(QUIET)$(call echo-list,$(sort $(source_includes))) + $(QUIET)$(ECHO) "=== Graphics ===" + $(QUIET)$(call echo-list,$(sort $(graphic_includes))) + +.PHONY: _all_sources +_all_sources: + $(QUIET)$(ECHO) "== All Sources ==" + $(QUIET)$(call echo-list,$(sort $(all_files.tex))) + +.PHONY: _dependency_graph +_dependency_graph: + $(QUIET)$(ECHO) "/* LaTeX Dependency Graph */" + $(QUIET)$(call output-dependency-graph) + +.PHONY: _show_dependency_graph +_show_dependency_graph: + $(QUIET)$(call output-dependency-graph,$(graph_stem).dot) + $(QUIET)$(DOT) -Tps -o $(graph_stem).eps $(graph_stem).dot + $(QUIET)$(VIEW_POSTSCRIPT) $(graph_stem).eps + $(QUIET)$(call remove-temporary-files,$(graph_stem).*) + +.PHONY: _sources +_sources: + $(QUIET)$(ECHO) "== Sources ==" + $(QUIET)$(call echo-list,$(sort $(files.tex))) + +.PHONY: _scripts +_scripts: + $(QUIET)$(ECHO) "== Scripts ==" + $(QUIET)$(call echo-list,$(sort $(files_scripts))) + +.PHONY: _graphic_outputs +_graphic_outputs: + $(QUIET)$(ECHO) "== Graphic Outputs ==" + $(QUIET)$(call echo-list,$(sort $(all_graphics_targets))) + +.PHONY: _env +_env: +ifdef .VARIABLES + $(QUIET)$(ECHO) "== MAKE VARIABLES ==" + $(QUIET)$(call echo-list,$(foreach var,$(sort $(.VARIABLES)),'$(var)')) +endif + $(QUIET)$(ECHO) "== ENVIRONMENT ==" + $(QUIET)$(ENV) + +# +# CLEAN TARGETS +# +# clean-generated is somewhat unique - it relies on the .fls file being +# properly built so that it can determine which of the files was generated, and +# which was not. Expect it to silently fail if the .fls file is missing. +# +# This is used to, e.g., clean up index files that are generated by the LaTeX. +.PHONY: clean-generated +clean-generated: + $(QUIET)$(call clean-files,$(foreach e,$(addsuffix .fls,$(all_stems_source)),\ + $(shell $(call get-generated-names,$e)))) + +.PHONY: clean-deps +clean-deps: + $(QUIET)$(call clean-files,$(all_d_targets) *.make *.make.temp *.cookie) + +.PHONY: clean-tex +clean-tex: clean-deps + $(QUIET)$(call clean-files,$(rm_tex)) + +.PHONY: clean-graphics +# TODO: This *always* deletes pstex files, even if they were not generated by +# anything.... In other words, if you create a pstex and pstex_t pair by hand +# an drop them in here without the generating fig file, they will be deleted +# and you won't get them back. It's a hack put in here because I'm not sure we +# even want to keep pstex functionality, so my motivation is not terribly high +# for doing it right. +clean-graphics: + $(QUIET)$(call clean-files,$(all_graphics_targets) *.gpi.d *.pstex *.pstex_t *.dot_t) + +.PHONY: clean-backups +clean-backups: + $(QUIET)$(call clean-files,$(backup_patterns) *.temp) + +.PHONY: clean-auxiliary +clean-auxiliary: + $(QUIET)$(call clean-files,$(graph_stem).*) + +.PHONY: clean-nographics +clean-nographics: clean-tex clean-deps clean-backups clean-auxiliary ; + +.PHONY: clean +clean: clean-generated clean-tex clean-graphics clean-deps clean-backups clean-auxiliary ; + +# +# HELP TARGETS +# + +.PHONY: help +help: + $(help_text) + +.PHONY: version +version: + $(QUIET)\ + $(ECHO) "$(fileinfo) Version $(version)"; \ + $(ECHO) "by $(author)"; \ + +# +# HELP TEXT +# + +define help_text +# $(fileinfo) Version $(version) +# +# by $(author) +# +# Generates a number of possible output files from a LaTeX document and its +# various dependencies. Handles .bib files, \include and \input, and .eps +# graphics. All dependencies are handled automatically by running LaTeX over +# the source. +# +# USAGE: +# +# make [GRAY=1] [VERBOSE=1] [SHELL_DEBUG=1] <target(s)> +# +# STANDARD OPTIONS: +# GRAY: +# Setting this variable forces all recompiled graphics to be grayscale. +# It is useful when creating a document for printing. The default is +# to allow colors. Note that it only changes graphics that need to be +# rebuilt! It is usually a good idea to do a 'make clean' first. +# +# VERBOSE: +# This turns off all @ prefixes for commands invoked by make. Thus, +# you get to see all of the gory details of what is going on. +# +# SHELL_DEBUG: +# This enables the -x option for sh, meaning that everything it does is +# echoed to stderr. This is particularly useful for debugging +# what is going on in $$(shell ...) invocations. One of my favorite +# debugging tricks is to do this: +# +# make -d SHELL_DEBUG=1 VERBOSE=1 2>&1 | less +# +# KEEP_TEMP: +# When set, this allows .make and other temporary files to stick around +# long enough to do some debugging. This can be useful when trying to +# figure out why gnuplot is not doing the right things, for example +# (e.g., look for *head.make). +# +# STANDARD AUXILIARY FILES: +# +# Variables.ini (formerly Makefile.ini, which still works) +# +# This file can contain variable declarations that override various +# aspects of the makefile. For example, one might specify +# +# neverclean := *.pdf *.ps +# onlysources.tex := main.tex +# LATEX_COLOR_WARNING := 'bold red uline' +# +# And this would override the neverclean setting to ensure that pdf +# and ps files always remain behind, set the makefile to treat all +# .tex files that are not "main.tex" as includes (and therefore not +# default targets). It also changes the LaTeX warning output to be +# red, bold, and underlined. +# +# There are numerous variables in this file that can be overridden in +# this way. Search for '?=' to find them all. +# +# The Variables.ini is imported before *anything else* is done, so go +# wild with your ideas for changes to this makefile in there. It +# makes it easy to test them before submitting patches. +# +# If you're adding rules or targets, however, see Targets.ini below. +# +# Targets.ini +# +# This is included much later in the makefile, after all variables and +# targets are defined. This is where you would put new make rules, +# e.g., +# +# generated.tex: generating_script.weird_lang depA depB +# ./generating_script.weird_lang > $$@ +# +# In this file, you have access to all of the variables that the +# makefile creates, like $(onlysources.tex). While accessing those can +# be somewhat brittle (they are implementation details and may change), +# it is a great way to test your ideas when submitting feature requests. +# +# STANDARD ENVIRONMENT VARIABLES: +# +# LATEX_COLOR_WARNING '$(LATEX_COLOR_WARNING)' +# LATEX_COLOR_ERROR '$(LATEX_COLOR_ERROR)' +# LATEX_COLOR_UNDERFULL '$(LATEX_COLOR_UNDERFULL)' +# LATEX_COLOR_OVERFULL '$(LATEX_COLOR_OVERFULL)' +# LATEX_COLOR_PAGES '$(LATEX_COLOR_PAGES)' +# LATEX_COLOR_BUILD '$(LATEX_COLOR_BUILD)' +# LATEX_COLOR_GRAPHIC '$(LATEX_COLOR_GRAPHIC)' +# LATEX_COLOR_DEP '$(LATEX_COLOR_DEP)' +# LATEX_COLOR_SUCCESS '$(LATEX_COLOR_SUCCESS)' +# LATEX_COLOR_FAILURE '$(LATEX_COLOR_FAILURE)' +# +# These may be redefined in your environment to be any of the following: +# +# black +# red +# green +# yellow +# blue +# magenta +# cyan +# white +# +# Bold or underline may be used, as well, either alone or in combination +# with colors: +# +# bold +# uline +# +# Order is not important. You may want, for example, to specify: +# +# export LATEX_COLOR_SUCCESS='bold blue uline' +# +# in your .bashrc file. I don't know why, but you may want to. +# +# STANDARD TARGETS: +# +# all: +# Make all possible documents in this directory. The documents are +# determined by scanning for .tex and .tex.sh (described in more detail +# later) and omitting any file that ends in ._include_.tex or +# ._nobuild_.tex. The output is a set of .pdf files. +# +# If you wish to omit files without naming them with the special +# underscore names, set the following near the top of the Makefile, +# or (this is recommended) within a Makefile.ini in the same directory: +# +# includes.tex := file1.tex file2.tex +# +# This will cause the files listed to be considered as include files. +# +# If you have only few source files, you can set +# +# onlysources.tex := main.tex +# +# This will cause only the source files listed to be considered in +# dependency detection. All other .tex files will be considered as +# include files. Note that these options work for *any* source type, +# so you could do something similar with includes.gpi, for example. +# Note that this works for *any valid source* target. All of the +# onlysources.* variables are commented out in the shipping version of +# this file, so it does the right thing when they simply don't exist. +# The comments are purely documentation. If you know, for example, that +# file.mycoolformat is supported by this Makefile, but don't see the +# "onlysources.mycoolformat" declared in the comments, that doesn't mean +# you can't use it. Go ahead and set "onlysources.mycoolformat" and it +# should do the right thing. +# +# show: +# Builds and displays all documents in this directory. It uses the +# environment-overridable value of VIEW_PDF (currently $(VIEW_PDF)) to +# do its work. +# +# all-graphics: +# Make all of the graphics in this directory. +# +# all-pstex (only for BUILD_STRATEGY=latex): +# Build all fig files into pstex and pstex_t files. Gray DOES NOT WORK. +# +# all-gray-pstex (only for BUILD_STRATEGY=latex): +# Build all fig files into grayscale pstex and pstex_t files. +# +# all-dot2tex: +# Build all dot files into tex files. +# +# show-graphics: +# Builds and displays all graphics in this directory. Uses the +# environment-overridable value of VIEW_GRAPHICS (currently +# $(VIEW_GRAPHICS)) to do its work. +# +# clean: +# Remove ALL generated files, leaving only source intact. +# This will *always* skip files mentioned in the "neverclean" variable, +# either in this file or specified in Makefile.ini: +# +# neverclean := *.pdf *.ps +# +# The neverclean variable works on all "clean" targets below, as well. +# +# clean-graphics: +# Remove all generated graphics files. +# +# clean-backups: +# Remove all backup files: $(backup_patterns) +# (XFig and other editors have a nasty habit of leaving them around) +# Also removes Makefile-generated .temp files +# +# clean-tex: +# Remove all files generated from LaTeX invocations except dependency +# information. Leaves graphics alone. +# +# clean-deps: +# Removes all auto-generated dependency information. +# +# clean-auxiliary: +# Removes extra files created by various targets (like the dependency +# graph output). +# +# clean-nographics: +# Cleans everything *except* the graphics files. +# +# help: +# This help text. +# +# version: +# Version information about this LaTeX makefile. +# +# DEBUG TARGETS: +# +# _all_programs: +# A list of the programs used by this makefile. +# +# _check_programs: +# Checks your system for the needed software and reports what it finds. +# +# _check_gpi_files: +# Checks the .gpi files in the current directory for common errors, such +# as specification of the terminal or output file inside of the gpi file +# itself. +# +# _dependency_graph: +# Outputs a .dot file to stdout that represents a graph of LaTeX +# dependencies. To see it, use the _show_dependency_graph target or +# direct the output to a file, run dot on it, and view the output, e.g.: +# +# make _dependency_graph > graph.dot +# dot -T ps -o graph.eps graph.dot +# gv graph.eps +# +# _show_dependency_graph: +# Makes viewing the graph simple: extracts, builds and displays the +# dependency graph given in the _dependency_graph target using the value +# of the environment-overridable VIEW_POSTSCRIPT variable (currently set +# to $(VIEW_POSTSCRIPT)). The postscript viewer is used because it +# makes it easier to zoom in on the graph, a critical ability for +# something so dense and mysterious. +# +# _all_sources: +# List all .tex files in this directory. +# +# _sources: +# Print out a list of all compilable sources in this directory. This is +# useful for determining what make thinks it will be using as the +# primary source for 'make all'. +# +# _scripts: +# Print out a list of scripts that make knows can be used to generate +# .tex files (described later). +# +# _all_stems: +# Print a list of stems. These represent bare targets that can be +# executed. Listing <stem> as a bare target will produce <stem>.pdf. +# +# _includes: +# A list of .d files that would be included in this run if _includes +# weren't specified. This target may be used alone or in conjunction +# with other targets. +# +# _graphic_outputs: +# A list of all generated .eps files +# +# _env: +# A list of environment variables and their values. If supported by +# your version of make, also a list of variables known to make. +# +# FILE TARGETS: +# +# %, %.pdf: +# Build a PDF file from the corresponding %.tex file. +# +# If BUILD_STRATEGY=pdflatex, then this builds the pdf directly. +# Otherwise, it uses this old-school but effective approach: +# +# latex -> dvips -> ps2pdf +# +# The BUILD_STRATEGY can be overridden in Makefile.ini in the same +# directory. The default is pdflatex. +# +# Reasons for using latex -> dvips include the "psfrag" package, and the +# generation of postscript instead of PDF. Arguments for using pdflatex +# include "new and shiny" and "better supported." I can't argue with +# either of those, and supporting them both didn't turn out to be that +# difficult, so there you have it. Choices. +# +# %._show: +# A phony target that builds the pdf file and then displays it using the +# environment-overridable value of VIEW_PDF ($(VIEW_PDF)). +# +# %._graphics: +# A phony target that generates all graphics on which %.pdf (or %.dvi) +# depends. +# +# %.ps (only for BUILD_STRATEGY=latex): +# Build a Postscript file from the corresponding %.tex file. +# This is done using dvips. Paper size is automatically +# extracted from the declaration +# +# \documentclass[<something>paper] +# +# or it is the system default. +# +# If using beamer (an excellent presentation class), the paper +# size is ignored. More on this later. +# +# %.dvi (only for BUILD_STRATEGY=latex): +# Build the DVI file from the corresponding %.tex file. +# +# %.ind: +# Build the index for this %.tex file. +# +# %.gls: +# Build the nomenclature glossary for this %.tex file. +# +# %.nls: +# Build the (newer) nomenclature file for this %.tex file. +# +# %.eps: +# Build an eps file from one of the following file types: +# +# .dot : graphviz +# .gpi : gnuplot +# .fig : xfig +# .xvg : xmgrace +# .svg : scalable vector graphics (goes through inkscape) +# .png : png (goes through NetPBM) +# .jpg : jpeg (goes through ImageMagick) +# .eps.gz : gzipped eps +# +# The behavior of this makefile with each type is described in +# its own section below. +# +# %.pstex{,_t} (only for BUILD_STRATEGY=latex): +# Build a .pstex_t file from a .fig file. +# +# FEATURES: +# +# Optional Binary Directory: +# If you create the _out_ directory in the same place as the makefile, +# it will automatically be used as a dumping ground for .pdf (or .dvi, +# .ps, and .pdf) output files. +# +# Alternatively, you can set the BINARY_TARGET_DIR variable, either as a +# make argument or in Makefile.ini, to point to your directory of +# choice. Note that no pathname wildcard expansion is done in the +# makefile, so make sure that the path is complete before going in +# there. E.g., if you want to specify something in your home directory, +# use $$HOME/ instead of ~/ so that the shell expands it before it gets +# to the makefile. +# +# External Program Dependencies: +# Every external program used by the makefile is represented by an +# ALLCAPS variable at the top of this file. This should allow you to +# make judgments about whether your system supports the use of this +# makefile. The list is available in the ALL_PROGRAMS variable and, +# provided that you are using GNU make 3.80 or later (or you haven't +# renamed this file to something weird like "mylatexmakefile" and like +# invoking it with make -f) can be viewed using +# +# make _all_programs +# +# Additionally, the availability of these programs can be checked +# automatically for you by running +# +# make _check_programs +# +# The programs are categorized according to how important they are and +# what function they perform to help you decide which ones you really +# need. +# +# Colorized Output: +# The output of commands is colorized to highlight things that are often +# important to developers. This includes {underfull,overfull} +# {h,v}boxes, general LaTeX Errors, each stage of document building, and +# the number of pages in the final document. The colors are obtained +# using 'tput', so colorization should work pretty well on any terminal. +# +# The colors can be customized very simply by setting any of the +# LATEX_COLOR_<CONTEXT> variables in your environment (see above). +# +# Predecessors to TeX Files: +# Given a target <target>, if no <target>.tex file exists but a +# corresponding script or predecessor file exists, then appropriate +# action will be taken to generate the tex file. +# +# Currently supported script or predecessor languages are: +# +# sh: %.tex.sh +# perl: %.tex.pl +# python: %.tex.py +# +# Calls the script using the appropriate interpreter, assuming that +# its output is a .tex file. +# +# The script is called thus: +# +# <interpreter> <script file name> <target tex file> +# +# and therefore sees exactly one parameter: the name of the .tex +# file that it is to create. +# +# Why does this feature exist? I ran into this while working on +# my paper dissertation. I wrote a huge bash script that used a +# lot of sed to bring together existing papers in LaTeX. It +# would have been nice had I had something like this to make my +# life easier, since as it stands I have to run the script and +# then build the document with make. This feature provides hooks +# for complicated stuff that you may want to do, but that I have +# not considered. It should work fine with included dependencies, +# too. +# +# Scripts are run every time make is invoked. Some trickery is +# employed to make sure that multiple restarts of make don't cause +# them to be run again. +# +# reST: %.rst +# +# Runs the reST to LaTeX converter to generate a .tex file +# If it finds a file names _rststyle_._include_.tex, uses it as +# the "stylesheet" option to rst2latex. +# +# Note that this does not track sub-dependencies in rst files. It +# assumes that the top-level rst file will change if you want a +# rebuild. +# +# Dependencies: +# +# In general, dependencies are extracted directly from LaTeX output on +# your document. This includes +# +# * Bibliography information +# * \include or \input files (honoring \includeonly, too) +# * Graphics files inserted by the graphicx package +# +# Where possible, all of these are built correctly and automatically. +# In the case of graphics files, these are generated from the following +# file types: +# +# GraphViz: .dot +# GNUPlot: .gpi +# XFig: .fig +# XMgrace: .xvg +# SVG: .svg +# PNG: .png +# JPEG: .jpg +# GZipped EPS: .eps.gz +# +# If the file exists as a .eps already, it is merely used (and will not +# be deleted by 'clean'!). +# +# LaTeX and BibTeX are invoked correctly and the "Rerun to get +# cross-references right" warning is heeded a reasonable number of +# times. In my experience this is enough for even the most troublesome +# documents, but it can be easily changed (if LaTeX has to be run after +# BibTeX more than three times, it is likely that something is moving +# back and forth between pages, and no amount of LaTeXing will fix +# that). +# +# \includeonly is honored by this system, so files that are not +# specified there will not trigger a rebuild when changed. +# +# Beamer: +# A special TeX source comment is recognized by this makefile (only when +# BUILD_STRATEGY=latex, since this invokes psnup): +# +# %%[[:space:]]*BEAMER[[:space:]]*LARGE +# +# The presence of this comment forces the output of dvips through psnup +# to enlarge beamer slides to take up an entire letter-sized page. This +# is particularly useful when printing transparencies or paper versions +# of the slides. For some reason landscape orientation doesn't appear +# to work, though. +# +# If you want to put multiple slides on a page, use this option and then +# print using mpage, a2ps, or psnup to consolidate slides. My personal +# favorite is a2ps, but your mileage may vary. +# +# When beamer is the document class, dvips does NOT receive a paper size +# command line attribute, since beamer does special things with sizes. +# +# GNUPlot Graphics: +# When creating a .gpi file, DO NOT INCLUDE the "set terminal" or "set +# output" commands! The makefile will include terminal information for +# you. Besides being unnecessary and potentially harmful, including the +# terminal definition in the .gpi file makes it harder for you, the one +# writing the document, to preview your graphics, e.g., with +# +# gnuplot -persist myfile.gpi +# +# so don't do specify a terminal or an output file in your .gpi files. +# +# When building a gpi file into an eps file, there are several features +# available to the document designer: +# +# Global Header: +# The makefile searches for the files in the variable GNUPLOT_GLOBAL +# in order: +# +# ($(GNUPLOT_GLOBAL)) +# +# Only the first found is used. All .gpi files in the directory are +# treated as though the contents of GNUPLOT_GLOBAL were directly +# included at the top of the file. +# +# NOTE: This includes special comments! (see below) +# +# Font Size: +# A special comment in a .gpi file (or a globally included file) of +# the form +# +# ## FONTSIZE=<number> +# +# will change the font size of the GPI output. If font size is +# specified in both the global file and the GPI file, the +# specification in the individual GPI file is used. +# +# Grayscale Output: +# GNUplot files also support a special comment to force them to be +# output in grayscale *no matter what*: +# +# ## GRAY +# +# This is not generally advisable, since you can always create a +# grayscale document using the forms mentioned above. But, if your +# plot simply must be grayscale even in a document that allows +# colors, this is how you do it. +# +# XFig Graphics: +# No special handling is done with XFig, except when a global +# grayscale method is used, e.g. +# +# make GRAY=1 document +# +# In these cases the .eps files is created using the -N switch to +# fig2dev to turn off color output. (Only works with eps, not pstex +# output) +# +# GraphVis Graphics: +# Color settings are simply ignored here. The 'dot' program is used +# to transform a .dot file into a .eps file. +# +# If you want, you can use the dot2tex program to convert dot files +# to tex graphics. The default is to just call dot2tex with no +# arguments, but you can change the DOT2TEX definition to include +# options as needed (in your Makefile.ini). +# +# Note that, as with pstex, the makefile cannot use latex's own +# output to discover all missing dot_t (output) files, since anytime +# TeX includes TeX, it has to bail when it can't find the include +# file. It can therefore only stop on the first missing file it +# discovers, and we can't get a large list of them out easily. +# +# So, the makefile errors out if it's missing an included dot_t +# file, then prompts the user to run this command manually: +# +# make all-dot2tex +# +# GZipped EPS Graphics: +# +# A .eps.gz file is sometimes a nice thing to have. EPS files can get +# very large, especially when created from bitmaps (don't do this if you +# don't have to). This makefile will unzip them (not in place) to +# create the appropriate EPS file. +# +# +endef + +# +# DEPENDENCY CHART: +# +# digraph "g" { +# rankdir=TB +# size="9,9" +# edge [fontsize=12 weight=10] +# node [shape=box fontsize=14 style=rounded] +# +# eps [ +# shape=Mrecord +# label="{{<gpi> GNUplot|<epsgz> GZip|<dot> Dot|<fig> XFig}|<eps> eps}" +# ] +# pstex [label="%.pstex"] +# pstex_t [label="%.pstex_t"] +# tex_outputs [shape=point] +# extra_tex_files [shape=point] +# gpi_data [label="<data>"] +# gpi_includes [label="_include_.gpi"] +# aux [label="%.aux"] +# fls [label="%.fls"] +# idx [label="%.idx"] +# glo [label="%.glo"] +# ind [label="%.ind"] +# log [label="%.log"] +# tex_sh [label="%.tex.sh"] +# rst [label="%.rst"] +# tex [ +# shape=record +# label="<tex> %.tex|<include> _include_.tex" +# ] +# include_aux [label="_include_.aux"] +# file_bib [label=".bib"] +# bbl [label="%.bbl"] +# dvi [label="%.dvi"] +# ps [label="%.ps"] +# pdf [label="%.pdf"] +# fig [label=".fig"] +# dot [label=".dot"] +# gpi [label=".gpi"] +# eps_gz [label=".eps.gz"] +# +# gpi_files [shape=point] +# +# rst -> tex:tex [label="reST"] +# tex_sh -> tex:tex [label="sh"] +# tex_pl -> tex:tex [label="perl"] +# tex_py -> tex:tex [label="python"] +# tex -> tex_outputs [label="latex"] +# tex_outputs -> dvi +# tex_outputs -> aux +# tex_outputs -> log +# tex_outputs -> fls +# tex_outputs -> idx +# tex_outputs -> include_aux +# aux -> bbl [label="bibtex"] +# file_bib -> bbl [label="bibtex"] +# idx -> ind [label="makeindex"] +# glo -> gls [label="makeindex"] +# nlo -> nls [label="makeindex"] +# gls -> extra_tex_files +# nls -> extra_tex_files +# ind -> extra_tex_files +# bbl -> extra_tex_files +# eps -> extra_tex_files +# extra_tex_files -> dvi [label="latex"] +# gpi_files -> eps:gpi [label="gnuplot"] +# gpi -> gpi_files +# gpi_data -> gpi_files +# gpi_includes -> gpi_files +# eps_gz -> eps:epsgz [label="gunzip"] +# fig -> eps:fig [label="fig2dev"] +# fig -> pstex [label="fig2dev"] +# fig -> pstex_t [label="fig2dev"] +# pstex -> pstex_t [label="fig2dev"] +# dot -> eps:dot [label="dot"] +# dvi -> ps [label="dvips"] +# include_aux -> bbl [label="bibtex"] +# ps -> pdf [label="ps2pdf"] +# +# edge [ color=blue label="" style=dotted weight=1 fontcolor=blue] +# fls -> tex:include [label="INPUT: *.tex"] +# fls -> file_bib [label="INPUT: *.aux"] +# aux -> file_bib [label="\bibdata{...}"] +# include_aux -> file_bib [label="\bibdata{...}"] +# log -> gpi [label="Graphic file"] +# log -> fig [label="Graphic file"] +# log -> eps_gz [label="Graphic file"] +# log -> dot [label="Graphic file"] +# log -> idx [label="No file *.ind"] +# log -> glo [label="No file *.gls"] +# log -> nlo [label="No file *.nls"] +# gpi -> gpi_data [label="plot '...'"] +# gpi -> gpi_includes [label="load '...'"] +# tex:tex -> ps [label="paper"] +# tex:tex -> pdf [label="embedding"] +# } +# + +# +# DEPENDENCY CHART SCRIPT +# +# $(call output_dependency_graph,[<output file>]) +define output-dependency-graph + if [ -f '$(this_file)' ]; then \ + $(SED) \ + -e '/^[[:space:]]*#[[:space:]]*DEPENDENCY CHART:/,/^$$/!d' \ + -e '/DEPENDENCY CHART/d' \ + -e '/^$$/d' \ + -e 's/^[[:space:]]*#//' \ + $(this_file) $(if $1,> '$1',); \ + else \ + $(ECHO) "Cannot determine the name of this makefile."; \ + fi +endef +# +.PHONY: Targets.ini $(HOME)/.latex-makefile/Targets.ini +-include Targets.ini +-include $(HOME)/.latex-makefile/Targets.ini +# +# vim: noet sts=0 sw=8 ts=8 + diff --git a/2012/pluggable-roadmap/Targets.ini b/2012/pluggable-roadmap/Targets.ini new file mode 100644 index 0000000..1466882 --- /dev/null +++ b/2012/pluggable-roadmap/Targets.ini @@ -0,0 +1,4 @@ +pluggable-roadmap.d: vc._include_.tex + +vc._include_.tex: vc pluggable-roadmap.tex pluggable-roadmap.bib + ./vc -m && mv vc.tex $@ diff --git a/2012/pluggable-roadmap/easychair.cls b/2012/pluggable-roadmap/easychair.cls new file mode 100755 index 0000000..47e0ee3 --- /dev/null +++ b/2012/pluggable-roadmap/easychair.cls @@ -0,0 +1,756 @@ +% +% Some credits +% + +\def\easychairstyleauthor{easychair class style, by Serguei A. Mokhov, with changes by Andrei Voronkov <24 October 2011>} +\def\easychairstylerevision{CVS Revision: $Id: easychair.cls,v 3.0 2011/10/24 20:26:32 voronkov Exp $} +\def\easychairstylepurpose{Designed for EasyChair.org, under guidelines and suggestions of} +\def\easychairstylevoronkov{\space\space\space\space\space\space\space\space\space\space\space\space\space Andrei Voronkov <www.voronkov.com>, and} +\def\easychairstylesutcliffe{\space\space\space\space\space\space\space\space\space\space\space\space\space Geoff Sutcliffe <www.cs.miami.edu/^geoff>} +\def\easychairstylecopyright{Copyright terms are that of EasyChair.org} +\def\easychairstylebugs{For bug reports, please contact andrei@voronkov.com} + +\everyjob{\typeout{\easychairstyleauthor}} +\everyjob{\typeout{\easychairstylerevision}} +\everyjob{\typeout{\easychairstylepurpose}} +\everyjob{\typeout{\easychairstylevoronkov}} +\everyjob{\typeout{\easychairstylesutcliffe}} +\everyjob{\typeout{\easychairstylecopyright}} +\everyjob{\typeout{\easychairstylebugs}} + +\immediate\write10{\easychairstyleauthor} +\immediate\write10{\easychairstylerevision} +\immediate\write10{\easychairstylepurpose} +\immediate\write10{\easychairstylevoronkov} +\immediate\write10{\easychairstylesutcliffe} +\immediate\write10{\easychairstylecopyright} +\immediate\write10{\easychairstylebugs} + +% +% Require LaTeX 2.09 or later +% + +\NeedsTeXFormat{LaTeX2e}[1995/12/01] +\ProvidesClass{easychair}[2011/05/02 v3.0] +\def@tempa#1#2@nil{\edef@classname{#1}} +\expandafter@tempa@currnamestack{}{}{}@nil +\ifx@classname@empty \edef@classname{@currname}\fi + + +% +% Debug +% + +\def\easychairdebug#1{\gdef@EasyDebug{#1}} +\def@EasyDebug{} + +\newif\ifdebug +\debugfalse + +\DeclareOption{debug}{\debugtrue} + +\def\easychairframe#1{\gdef@EasyFrame{#1}} +\def@EasyFrame{} + +\newif\ifframe +\framefalse + +\DeclareOption{frame}{\frametrue} + +\def\easychairverbose#1{\gdef@EasyVerbose{#1}} +\def@EasyVerbose{} + +\newif\ifverbose +\verbosefalse + +\DeclareOption{verbose}{\verbosetrue} + + +% +% Thesis +% Perh Geoff, February 23, 2010 with support from Andrei +% + +\def\easythesis#1{\gdef@EasyThesis{#1}} +\def@EasyThesis{} + +\newif\ifthesis +\thesisfalse + +\DeclareOption{thesis}{\thesistrue} + + +% +% Times New Roman or not +% + +\def\easytimes#1{\gdef@EasyTimes{#1}} +\def@EasyTimes{} + +\newif\ifnotimes +\notimesfalse + +\DeclareOption{notimes}{\notimestrue} + +\newif\ifwithtimes +\withtimesfalse + +\DeclareOption{withtimes}{\withtimestrue} + + +\newif\ifauthorundefined +\authorundefinedtrue + +\let\oldauthor=\author +\renewcommand + {\author} + [1] + {% + \ifauthorundefined + \oldauthor{#1} + \authorundefinedfalse + \else + \PackageWarning{easychair}{Another use of author ignored} + \fi + } + +\newif\iftitleundefined +\titleundefinedtrue + +\let\oldtitle=\title +\renewcommand + {\title} + [1] + { + \iftitleundefined + \oldtitle{#1} + \titleundefinedfalse + \else + \PackageWarning{easychair}{Another use of title ignored} + \fi + } + + +% +% Running heads definitions +% + +%\def\titlerunning#1{\gdef@titleRunning{#1}} +%\def\authorrunning#1{\gdef@authorRunning{#1}} +%\titlerunning{easychair: Running title head is undefined.} +%\authorrunning{easychair: Running author head is undefined.} + +\newif\iftitlerunningundefined +\titlerunningundefinedtrue + +\newif\ifauthorrunningundefined +\authorrunningundefinedtrue + +\gdef@titleRunning{easychair: Running title head is undefined.} +\gdef@authorRunning{easychair: Running author head is undefined.} + +\def\titlerunning#1 +{ + \iftitlerunningundefined + \gdef@titleRunning{#1} + \titlerunningundefinedfalse + \else + \PackageWarning{easychair}{Another use of titlerunning ignored} + \fi +} + +\def\authorrunning#1 +{ + \ifauthorrunningundefined + \gdef@authorRunning{#1} + \authorrunningundefinedfalse + \else + \PackageWarning{easychair}{Another use of authorrunning ignored} + \fi +} + +% +% Affiliations +% + +\newcommand{\affiliation}[1]{\small{#1}\vspace{-3pt}} + + +% +% Decide between letter and A4 paper formats +% as well as orientation +% + +% Default is 'letterpaper' +\def\paperformat#1{\gdef@PaperFormat{#1}} +\def@PaperFormat{letterpaper} + +\newif\ifletterpaper +\newif\ifafourpaper +\newif\ifcustompaper + +\letterpapertrue + +\DeclareOption{letterpaper}{\paperformat{letterpaper}\afourpaperfalse\custompaperfalse} +\DeclareOption{a4paper}{\paperformat{a4paper}\afourpapertrue\letterpaperfalse\custompaperfalse} +\DeclareOption{custompaper}{\paperformat{letterpaper}\afourpaperfalse\letterpaperfalse\custompapertrue} + + +\newlength{@LMarginSize} +\newlength{@RMarginSize} +\newlength{@TMarginSize} +\newlength{@BMarginSize} + +\DeclareOption{lmargin}{} +\DeclareOption{rmargin}{} +\DeclareOption{tmargin}{} +\DeclareOption{bmargin}{} + + +% Default is portrait {} +\def\paperorientation#1{\gdef@PaperOrientation{#1}} +\def@PaperOrientation{} + +\DeclareOption{portrait}{\paperorientation{}} +\DeclareOption{landscape}{\paperorientation{landscape}} + +% Two sided running heads for titlerunning and author running +% twosided is the default +\newif\iftwosided +\twosidedfalse + +\DeclareOption{onesided}{} +\DeclareOption{twosided}{\twosidedtrue} + + +% +% Decide between 1- or 2-column formats +% + +\def\columnCount#1{\gdef@ColumnCount{#1}} +\def@ColumnCount{onecolumn} + +\DeclareOption{onecolumn}{} +\DeclareOption{twocolumn}{\columnCount{twocolumn}} + + +% +% Decide on line spacing +% + +\def\lineSpacing#1{\gdef@LineSpacing{#1}} +\def@LineSpacing{1.0} + +\DeclareOption{zerospacing}{\lineSpacing{0.0}} +\DeclareOption{singlespacing}{\lineSpacing{1.0}} +\DeclareOption{lineandhalfspacing}{\lineSpacing{1.5}} +\DeclareOption{doublespacing}{\lineSpacing{2.0}} + +\DeclareOption{0.0}{\lineSpacing{0.0}} +\DeclareOption{1.0}{\lineSpacing{1.0}} +\DeclareOption{1.5}{\lineSpacing{1.5}} +\DeclareOption{2.0}{\lineSpacing{2.0}} + +\DeclareOption{0.0pt}{\lineSpacing{0.0}} +\DeclareOption{1.0pt}{\lineSpacing{1.0}} +\DeclareOption{1.5pt}{\lineSpacing{1.5}} +\DeclareOption{2.0pt}{\lineSpacing{2.0}} + + +% +% Font point size; default is 10pt +% +% The \headheight will have to be changed later accordingly +% such that fancyhdr does not complain it is too small. +% + +\def\baseFontSize#1{\gdef@BaseFontSize{#1}} +\def\headHeightSize#1{\gdef@HeadHeightSize{#1}} +\def\headSepSize#1{\gdef@HeadSepSize{#1}} +\def\footSkipSize#1{\gdef@FootSkipSize{#1}} + +\def@BaseFontSize{10pt} +\def@HeadHeightSize{12.0pt} +\def@HeadSepSize{16.0pt} % instead of the default 25pt +\def@FootSkipSize{26.0pt} % instead of the default 30pt + +\DeclareOption{8pt}{\PackageWarning{easychair}{Option '\CurrentOption' is not supported.}} +\DeclareOption{9pt}{\PackageWarning{easychair}{Option '\CurrentOption' is not supported.}} +\DeclareOption{10pt}{\baseFontSize{10pt}\headHeightSize{12.0pt}\headSepSize{16.0pt}\footSkipSize{26pt}} +\DeclareOption{11pt}{\baseFontSize{11pt}\headHeightSize{13.6pt}\headSepSize{23.0pt}\footSkipSize{28pt}} +\DeclareOption{12pt}{\baseFontSize{12pt}\headHeightSize{14.5pt}\headSepSize{25.0pt}\footSkipSize{30pt}} +\ExecuteOptions{10pt} + +% +% Page sizing +% + +%\newif\iffullpage +%\newif\ifsavetrees +% +%\DeclareOption{fullpage}{\fullpagetrue} +%\DeclareOption{savetrees}{\savetreestrue} + + +% Bark at any unknown package option +\DeclareOption*{\PackageWarning{easychair}{Unknown option '\CurrentOption'}} +\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{geometry}} +%\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}} + +%\ExecuteOptions{centertags,portrait,10pt,twoside,onecolumn,final} +%\ExecuteOptions{} +\ProcessOptions\relax + + +% +% Required packages and classes. +% +% All must be standard as per most common LaTeX +% distributions. +% + +\ifthesis + \LoadClass[@PaperFormat,@PaperOrientation,@ColumnCount,@BaseFontSize,twoside]{report} + \RequirePackage{makeidx} +\else + % We are an article (more customized later) + \LoadClass[@PaperFormat,@PaperOrientation,@ColumnCount,@BaseFontSize,twoside]{article} + %\LoadClass[@PaperFormat,@PaperOrientation,@ColumnCount,@BaseFontSize]{article} +\fi + +% Require UTF8 encoding, per Andrei Voronkov, to accomodate +% all sorts of author names. +\RequirePackage[utf8]{inputenc} + +% All \urls will be hyperlinked and will deal properly with special characters +% XXX: url is included by hyperref +%\RequirePackage{url} + +% To ensure the footnotes are always at the bottom. +% IMPORTANT: footmisc should precede hyperref for the footnotes to hyperlink +% correctly to their pages where they are at instead of always at +% page 1. Per bug reports from a couple of users and a suggestion by +% Uwe Pfeiffer. +\RequirePackage[bottom]{footmisc} + +%% TOC/thumbnail LHS preview in the PDFs as well as active URLs and other cross-refs +%% Newer versions of hyperref declare a4paper or letterpaper as obsolete and issue warnings +%%\RequirePackage[@PaperFormat,pdfcreator=easychair.cls-2.0]{hyperref} +%\RequirePackage[linktocpage,pdfcreator=easychair.cls-2.0-Beta-3]{hyperref} + +% Traditional graphics processing +\RequirePackage{graphicx} +%\RequirePackage{pdflscape} +%\RequirePackage{lscape} + + +%% Fonts, generally more compact but preserving point size + +% Pick "Times Roman" as a base font unless explicitly told not to +\ifnotimes + \ifwithtimes + \PackageWarning{easychair}{Cannot really use 'notimes' and 'withtimes' together} + \PackageWarning{easychair}{Defaulting to 'notimes'...} + \else + \PackageWarning{easychair}{'notimes' has been deprecated as it is the default in 2.0} + \fi +\else + \ifwithtimes + \RequirePackage{mathptmx} + \fi +\fi + +% Pick "Helvetica" as a "Sans-Serif" font +\RequirePackage[scaled=.85]{helvet} + +% For algorithm and source code listings +\RequirePackage{listings} + +%% Different Math and non-Math symbols and definitions + +\RequirePackage{latexsym} +\RequirePackage{amsthm} +\RequirePackage{empheq} + + +%% Line spacing to be applied AFTER the above space saving packages + +\renewcommand{\baselinestretch}{@LineSpacing} + +%% Final text printing area, per Geoff Sutcliffe + +\RequirePackage{keyval} + +\define@key{Ec}{lmargin}{\Ec@defbylen{lmargin}{#1}} + +\newlength{@MarginSize} +\setlength{@MarginSize}{1in} + +\setlength{@LMarginSize}{@MarginSize} +%\setlength{@LMarginSize}{\Ec@lmargin} +\setlength{@RMarginSize}{@MarginSize} +\setlength{@TMarginSize}{@MarginSize} +\setlength{@BMarginSize}{@MarginSize} + + +% Head height is dependent on the font point size +\setlength{\headheight}{@HeadHeightSize} +\setlength{\headsep}{@HeadSepSize} +\setlength{\footskip}{@FootSkipSize} + +\ifletterpaper + \immediate\write10{easychair: Selecting letter paper margin sizes.} + \RequirePackage[% + papersize={8.5in,11in}, + total={145mm,224mm}, + centering, + twoside, + includeheadfoot]{geometry} +\fi +\ifafourpaper + \immediate\write10{easychair: Selecting A4 paper margin sizes.} + \RequirePackage[% + papersize={210mm,297mm}, + total={145mm,224mm}, + centering, + twoside, + includeheadfoot]{geometry} +\fi + +\ifcustompaper + \immediate\write10{easychair: Selecting custom paper margin sizes.} + \RequirePackage[% + papersize={189mm,246mm}, + total={145mm,224mm}, + top=9mm, + left=24mm, + twoside, + includeheadfoot]{geometry} + \headHeightSize{12.0pt} + \headSepSize{16.0pt} + \footSkipSize{26pt} +\fi + +%\setlength{\textwidth}{16cm} +%\setlength{\textheight}{9in} + + +% +% Volume +% + +\RequirePackage{lastpage} + +\newif\ifvolumeundefined +\volumeundefinedtrue + +% e.g. +% \volumeinfo +% {J. Bloe} % editor(s) #1 +% {1} % No. of editors #2 +% {LICS 2008} % event title #3 +% {1} % volume number #4 +% {4} % issue #5 +% {134} % start page #6 + +\def@EasyFontStyle{\footnotesize} +\newcommand{\headfootstyle}[1]{\def@EasyFontStyle{#1}} + +\def@EasyVolumeInfo{} + +\ifthesis + \newcommand{\volumeinfo}[6] + {\PackageWarning{easychair}{Cannot use volumeinfo with 'thesis' option. Ignoring...}} +\else + \newcommand{\volumeinfo}[6]{% + \ifvolumeundefined + % \def@makefntext##1{\noindent ##1}% + \def@EasyEdsNames{#1}% + \def@EasyEds{ed.}% + \def@EasyEvent{#3}% + \def@EasyVolume{}% + \def@EasyIssue{}% + \def@EasyFirstPage{#6}% + \ifnum #2>1 \gdef@EasyEds{eds.}\fi% + \ifnum #4>0 \gdef@EasyVolume{; Volume #4}\fi% + \ifnum #5>0 \gdef@EasyIssue{, issue: #5} \fi% + % \footnotetext[0]{\sf @EasyEdsNames (@EasyEds); @EasyEvent@EasyVolume@EasyIssue, pp. #6-\pageref{LastPage}}% + % \def@EasyVolumeInfo{\footnotesize{\sf@EasyEdsNames~(@EasyEds); @EasyEvent@EasyVolume@EasyIssue, pp. @EasyFirstPage--\pageref{LastPage}}}% + \def@EasyVolumeInfo{@EasyFontStyle@EasyEdsNames~(@EasyEds); @EasyEvent@EasyVolume@EasyIssue, pp. @EasyFirstPage--\pageref{LastPage}}% + %\def@makefntext##1{\noindent@makefnmark##1}% + \setcounter{page}{@EasyFirstPage} + \volumeundefinedfalse + \else + {\PackageWarning{easychair}{May not redefine volumeinfo}} + \fi + } +\fi + +\def@EventInfo{} +\def@VolumeInfo{} + +\newif\ifvolumeecpsundefined +\volumeecpsundefinedtrue + +\newcommand{\volumeinfoECPS}[2]{% + \ifvolumeecpsundefined + \def@EventInfo{#1}% + \def@VolumeInfo{#2}% + \volumeecpsundefinedfalse + \else + {\PackageWarning{easychair}{Ignoring another definition of volumeinfoECPS}} + \fi +} + + +% +% Allow for more space to place floats. +% + +\renewcommand{\topfraction}{0.95} +\renewcommand{\bottomfraction}{0.95} +\renewcommand{\textfraction}{0.05} +\renewcommand{\floatpagefraction}{0.8} + + +% +% Running heads and ``foots'' +% + +\RequirePackage{fancyhdr} +\pagestyle{fancy} + +\fancyhead{} +%\ifdebug +% \iftwosided +% \fancyhead[RE]{\overline{@titleRunning}} +% \fancyhead[RO]{\overline{@authorRunning}} +% \else +% \fancyhead[LO,LE]{\begin{math}\overline{\mbox{@titleRunning}}\end{math}} +% \fancyhead[RO,RE]{\begin{math}\overline{\mbox{@authorRunning}}\end{math}} +% \fi +%\else + \iftwosided + \fancyhead[RE]{{@EasyFontStyle@titleRunning}} + \fancyhead[RO]{{@EasyFontStyle@authorRunning}} + \else + \fancyhead[LO,LE]{{@EasyFontStyle@titleRunning}} + \fancyhead[RO,RE]{{@EasyFontStyle@authorRunning}} + \fi +%\fi + +\fancyfoot{} +%\ifdebug +% \fancyfoot[CO,CE]{\underline{\thepage}} +% \renewcommand{\headrulewidth}{1pt} +% \renewcommand{\footrulewidth}{1pt} +%\else +% \fancyfoot[CO,CE]{\thepage} +% \fancyfoot[LO]{{\footnotesize{\sf@EventInfo}}} +% \fancyfoot[LE]{{\footnotesize{\sf@VolumeInfo}}} +% \fancyfoot[LO]{{@EasyFontStyle@EventInfo}} +% \fancyfoot[LE]{{@EasyFontStyle@VolumeInfo}} +\ifodd\c@page + \fancyfoot[LO]{{@EasyFontStyle@VolumeInfo}} + \fancyfoot[RE]{{@EasyFontStyle@EventInfo}} +\else + \fancyfoot[RE]{{@EasyFontStyle@VolumeInfo}} + \fancyfoot[LO]{{@EasyFontStyle@EventInfo}} +\fi +% \fancyfoot[LO,LE] +% { +%\volumeinfoECPS +% {A. Editor, B. Editor} % editors +% {2} % number of editors +% {EVENT, Month YEAR} % event +% {1} % volume +% } +% \fancyfoot[RO,RE]{{@EasyFontStyle\thepage}} +% \fancyfoot[RO]{{@EasyFontStyle\thepage}} +% \fancyfoot[LE]{{@EasyFontStyle\thepage}} +\ifodd\c@page + \fancyfoot[RO]{{\normalsize\thepage}} + \fancyfoot[LE]{{\normalsize\thepage}} +\else + \fancyfoot[LE]{{\normalsize\thepage}} + \fancyfoot[RO]{{\normalsize\thepage}} +\fi + \renewcommand{\headrulewidth}{0pt} + \renewcommand{\footrulewidth}{0pt} +%\fi + +% Suppress the default date, per Geoff +\date{} + +% For the first page +\fancypagestyle{plain}{% +\fancyhf{} % clear all header and footer fields +\ifodd\c@page + \fancyfoot[L]{@EasyVolumeInfo}% + \fancyfoot[R]{{\normalsize\thepage}} % except the center +\else + \fancyfoot[R]{@EasyVolumeInfo}% + \fancyfoot[L]{{\normalsize\thepage}} % except the center +\fi +\renewcommand{\headrulewidth}{0pt} +\renewcommand{\footrulewidth}{0pt}} + + +\let\oldmaketitle=\maketitle +\def@maketitle{% + \newpage + \null + % Facelift a bit the title and make it bold, per Geoff + \vspace{-1cm} + \begin{center}% + \let\footnote\thanks% + % Do not bold Times title, per Geoff + \ifwithtimes + {\LARGE{@title}\par} + \else + {\LARGE{\bf @title}\par} + \fi + \vskip 0.5\baselineskip + \begin{tabular}[t]{c}% + @author + \end{tabular}\par + @date + \end{center}% + %\volumeinfoECPS{@EventInfo}{@VolumeInfo} + %\titlerunning{EMPTY}% + %\authorrunning{EMPTY}% + %\authorrunning{@authorRunning}% + %\renewcommand{\titlerunning}[1]{} + %\renewcommand{\authorrunning}[1]{} + %%\renewcommand{\volumeinfoECPS}[2]{}% + %%\renewcommand{\volumeinfo}[6]{} + %\gdef@authorRunning{Gooo@authorRunning}% + %\gdef@EasyVolumeInfo{Foo@authorRunning}% + %\gdef@EventInfo{} + %\gdef@VolumeInfo{} +%\volumeinfo + %{NNNNOT A. Voronkov} % editors + %{1} % number of editors + %{NYO-YO} % event + %{44} % volume + %{1} % issue + %{45} % starting page number +%\volumeinfoECPS + %{NNNNOT Super EasyChair Workshop Proceedings} + %{NNNNOT ECPS vol. 43} + \par + %\relax +} + + +% TOC/thumbnail LHS preview in the PDFs as well as active URLs and other cross-refs +% Newer versions of hyperref declare a4paper or letterpaper as obsolete and issue warnings +\RequirePackage[linktocpage,pdfcreator=easychair.cls-3.0]{hyperref} + + +% Tighten up bibliography +\let\oldthebibliography=\thebibliography +\let\endoldthebibliography=\endthebibliography +\renewenvironment{thebibliography}[1] +{ + \small + \begin{oldthebibliography}{#1} + \setlength{\parskip}{2pt} + \setlength{\itemsep}{0pt} +} +{ + \end{oldthebibliography} +} + +\ifdebug + \ifverbose + \RequirePackage[colorgrid,pscoord]{eso-pic}% + \else + \RequirePackage[pscoord]{eso-pic} + \newcommand\ShowFramePicture{% + \begingroup + \color{red} + \AtTextLowerLeft{\framebox(\LenToUnit{\textwidth},\LenToUnit{\textheight}){}}% + \AtTextUpperLeft{\put(0,\LenToUnit{\headsep}){\framebox(\LenToUnit{\textwidth},\LenToUnit{\headheight}){}}}% + \AtTextLowerLeft{\put(0,\LenToUnit{-\footskip}){\framebox(\LenToUnit{\textwidth},\LenToUnit{\headheight}){}}}% + \endgroup + } + \AddToShipoutPicture{\ShowFramePicture} + \fi + %\RequirePackage[a4,cam,center]{crop}% + %\RequirePackage[cam,center]{crop}% +\fi + +\ifframe + \ifverbose + \RequirePackage[colorgrid,pscoord]{eso-pic}% + \else + \RequirePackage[pscoord]{eso-pic} + \newcommand\ShowBlueFrame{% + \begingroup + \color{blue} + % odd page +% \AtTextLowerLeft{\put(\LenToUnit{-23.6mm},\LenToUnit{-21.8mm}){\framebox(\LenToUnit{188.3mm},\LenToUnit{245.4mm}){}}}% + % even page +% \AtTextLowerLeft{\put(\LenToUnit{-19.6mm},\LenToUnit{-21.8mm}){\framebox(\LenToUnit{188.3mm},\LenToUnit{245.4mm}){}}}% + \endgroup + } + \AddToShipoutPicture{\ShowBlueFrame} + \fi +\fi + +% \geometry{papersize={170mm,240mm},total={124mm,185mm}} + +%% Indexing options for proceedings to link up people's names to their +%% various participation and affiliation options. + +\newcommand + {\indexedperson} + [3] + {\index{#2!#1}\index{#1}\index{#1!#3}} + +\newcommand + {\indexedauthor} + [1] + {\indexedperson{#1}{Authors}{Author}} + +\newcommand + {\indexededitor} + [1] + {\indexedperson{#1}{Editors}{Editor}} + +\newcommand + {\indexedpcmember} + [1] + {\indexedperson{#1}{PC Members}{PC Member}} + +\newcommand + {\indexedreviewer} + [1] + {\indexedperson{#1}{Reviewers}{Reviewer}} + +\newcommand + {\indexedorganizer} + [1] + {\indexedperson{#1}{Organizers}{Organizer}} + +\newcommand + {\indexedwebmaster} + [1] + {\indexedperson{#1}{Webmasters}{Webmaster}} + +\newcommand + {\indexedaffiliation} + [2] + {\indexedperson{#1}{#2}{#2}} + +\newcommand + {\indexedsupervisor} + [2] + {\indexedperson{#1}{}{Supervisor: #2}\indexedperson{#2}{Supervisors}{Supervisor}} + +\endinput + +% \crop[font=\upshape\mdseries\small\textsf] + +% EOF diff --git a/2012/pluggable-roadmap/pluggable-roadmap.bib b/2012/pluggable-roadmap/pluggable-roadmap.bib new file mode 100644 index 0000000..d1f4916 --- /dev/null +++ b/2012/pluggable-roadmap/pluggable-roadmap.bib @@ -0,0 +1,17 @@ +@techreport{obfs2, + title={obfs2 (The Twobfuscator)}, + note={\url{https://gitweb.torproject.org/obfsproxy.git/blob/HEAD:/doc/obfs2/protocol-sp..., + author={George Kadianakis and Nick Mathewson} +} + +@techreport{dust, + title={Dust: A Blocking-Resistant Internet Transport Protocol}, + note={\url{http://blanu.net/Dust.pdf%7D%7D, + author={Brandon Wiley}, +} + +@techreport{bananaphone, + title={bananaphone: Reverse Hash Encoding}, + note={\url{https://github.com/leif/bananaphone%7D%7D, + author={Leif Ryge}, +} diff --git a/2012/pluggable-roadmap/pluggable-roadmap.tex b/2012/pluggable-roadmap/pluggable-roadmap.tex new file mode 100644 index 0000000..f1a3474 --- /dev/null +++ b/2012/pluggable-roadmap/pluggable-roadmap.tex @@ -0,0 +1,274 @@ +\documentclass[a4paper,withtimes]{easychair} + +\usepackage{doc} +\usepackage{xspace} +\usepackage{fancyhdr} +\usepackage{color} +\usepackage{graphicx} +\input{vc._include_.tex} + +\usepackage{prettyref} +%% Non-breaking space should really be used +\newrefformat{sec}{Section~\ref{#1}} +%% Page numbers seem a bit redundant in a short paper +\newrefformat{tab}{Table~\ref{#1}} +\newrefformat{fig}{Figure~\ref{#1}} +\newrefformat{cha}{Chapter~\ref{#1}} +\newrefformat{app}{Appendix~\ref{#1}} + +\makeatletter +\newcommand{\ie}{i.e.@\xspace} +\newcommand{\eg}{e.g.@\xspace} +\newcommand{\etc}{etc.@\xspace} +\newcommand{\cf}{cf.@\xspace} +\newcommand{\vs}{vs.@\xspace} +\newcommand{\wrt}{w.r.t.@\xspace} +\newcommand{\etal}{\textit{et al.@\xspace}} +\newcommand{\detal}{\textit{et al.}} +\newcommand{\ia}{inter alia\xspace} +\makeatother + +\pagestyle{fancy} +\fancyhf{} + +\fancyhead[C]{\sc revision \VCRevisionMod~(\VCDateISO~\VCTime)} +\fancyfoot[C]{\thepage} + +\begin{document} + +\title{Pluggable Transports Roadmap} + +\author{Steven J. Murdoch \and George Kadianakis} + +\date{\VCDateISO} + +% \authorrunning{} has to be set for the shorter version of the authors' names; +% otherwise a warning will be rendered in the running heads. +% +\authorrunning{Murdoch and Kadianakis} +\titlerunning{Pluggable Transports Roadmap} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\maketitle +\thispagestyle{empty} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%------------------------------------------------------------------------------ +% Abstract +% +\begin{abstract} +Of the currently available pluggable transports, obfs2 is a good default due to its efficiency and resistance to blocking. +StegoTorus offers alternative pluggable transports which are significantly harder to block, but come with a much higher overhead. +Suggestions for future development include: efficiency improvements, splitting and joining Tor cells to disguise Tor's distinctive packet-size probability distribution, efficient ways to hide ciphertext in compressed data, hardening obfs2 against a passive adversary, and designing a HTTP transport capable of traversing a proxy server. +\end{abstract} + +%------------------------------------------------------------------------------ +\section{Introduction} +\label{sec:introduction} + +This paper discusses the currently available pluggable transports for Tor, and their various advantages and disadvantages. It concludes with suggestions for further development. + +\subsection{Dust} + +Dust~\cite{dust} defines a packet format in which there are no identifiable patterns in the payload. +Therefore, it is hoped, Deep Packet Inspection (DPI) equipment should be unable to reliably block Dust packets, or identify Dust hosts. +In addition to the packet format, Dust defines a public-key key-exchange protocol which is resistant to a passive or active adversary, but does not provide perfect-forward-secrecy. +Part of the key exchange is performed offline, and the remainder is online. + +\subsubsection{Strengths} + +Dust assumes a reasonably strong threat model, in that the adversary may be active. +Dust also goes to some lengths to ensure that there are no static fingerprints in the payload packets, and permits padding to be added so as to disguise packet length. +Dust is versatile, and can be carried both by TCP and UDP. + +\subsubsection{Weaknesses} + +Currently Dust does not provide reliable in-order delivery, so cannot be directly used as a Tor pluggable transport. +Deployment is also made more difficult by having key-exchange partially offline. +Packets which are entirely random do stand out, but it is not clear that DPI equipment can perform such entropy tests. + +\subsection{obfs2} + +obfs2~\cite{obfs2} is currently the only protocol supported by the obsfproxy framework. +In a similar way to Dust, it aims to have no static protocol fingerprint, but it is simpler. +obfs2 depends on a reliable in-order transport (typically TCP) and offers a reliable in-order transport to layers above (\ie Tor). + +\subsubsection{Strengths} + +obfs2 is relatively simple and has no static protocol signature to block. +It is already implemented as a pluggable transport and has been tested in the field. +obfs2 has a low overhead (just a key-exchange) and uses only symmetric cryptography so is fast. + +\subsubsection{Weaknesses} + +obfs2 is not resistant to either an active or passive adversary, as someone who has recorded the initial key exchange can recover the session key and decode the traffic. +obfs2 also makes no attempt to hide packet lengths. +Like Dust, obfs2's high-entropy output format does make it possible to distinguish from most other protocols. + +\subsection{StegoTorus: Packet Chopping} + +StegoTorus defines a series of transports, all based on the packet chopper, but the packet chopper can be used by itself. +Like Dust and obfs2, packets are indistinguishable from random. +By using public key cryptography, StegoTorus is resistant to a passive adversary, but the lack of key-exchange authentication means that it is vulnerable to a man-in-the-middle attack. +The key exchange also does not provide perfect-forward-secrecy. + +The chopper provides a reliable in-order transport, and so is suitable to be used as a Tor pluggable transport. +The chopper depends on an underlying reliable transport, but it does not have to be in-order. +The packet format permits padding to be added. + +\subsubsection{Strengths} + +The packet chopper has been implemented and tested as a pluggable transport, and is more resilient than obfs2 to passive attacks. +The packet chopper is also more versatile in that it does not need an in-order transport. + +\subsubsection{Weaknesses} + +The packet chopper is more complex than obfs2 and has more overhead. +Like obfs2 and Dust, the high entropy packets could conceivably be detected. + +\subsection{StegoTorus: Embed Module} + +The embed module is built on the packet chopper. +It takes a network trace and substitutes the output of the chopper into the payload of the trace. +Since traces are to be collected from encrypted communication, an adversary should not be able to tell that the encrypted payload has been replaced with another encrypted payload. + +\subsubsection{Strengths} + +Unlike the previous transports, the embed module does not have an unusually high entropy of payload. +Provided the packet traces are selected appropriately it should be very hard to distinguish this transport's use. + +\subsubsection{Weaknesses} + +Before this transport can be used, a sufficiently large number packet traces have to be distributed to clients that they cannot all simply be blocked. +If the operator of the DPI system has a better understanding of the protocol being impersonated than the designer of the embedder, it might be possible to develop blocking mechanisms. +The embed module can only impersonate encrypted protocols, and has a moderately high overhead due to padding. + +\subsection{StegoTorus: HTTP Module} + +An alternative to the embed module is HTTP. +This also requires network traces, but is no longer restricted to only encrypted protocols. +Instead, Javascript, PDF and SWF files are used for server to client communication (client to server communication uses the cookie header). + +\subsubsection{Strengths} + +Here, even blocking all encrypted protocols will not be sufficient to block the HTTP transport. +As such, it is one of the most blocking-resistant protocols developed. + +\subsubsection{Weaknesses} + +Unfortunately, the overhead of the HTTP module is very high and as a result performance is low. +Currently, HTTP protocol compliance is not sufficiently complete to permit traffic being processed through a HTTP proxy. + +\subsection{bananaphone} + +bananaphone~\cite{bananaphone} is an encoding scheme which transforms +a stream of binary data into a stream of tokens (eg, something +resembling natural language text) such that the stream can be decoded +by concatenating the hashes of the tokens. + +\subsubsection{Strengths} + +The strength of bananaphone is that its output resembles arbitrarily +formatted data. For example, its output can look like a natural +language, or the chunks of an MP3 file. + +Furthermore, bananaphone can also be used to generate payloads for +other pluggable transports (e.g. HTTP or IRC transports). + +\subsubsection{Weaknesses} + +bananphone is not able to produce truly realistic looking output. That +is, bananaphone output emulating a natural language will look wrong +upon human inspection. + +Standalone bnanaphone is not able to withstand adversaries willing to +whitelist specific network protocols. + +\subsection{Easy-Come-Easy-Go Transports (ECEGT)} + +Another deployment idea is to create a number of easy-to-implement but +easy-to-block pluggable transports. Pluggable transport proxies are +designed to be modular and to allow fast development of pluggable +transports, while most DPI systems are not currently designed with the +same modular mindset. + +\subsubsection{Strengths} + +The main strength of this idea is that by carefully selecting the +strengths of each ECEGT, censors might be forced to build +distinguishers for each one of them. + +For example, a simple obfs2-over-base64 transport would reduce the +entropy of obfs2 and also obfuscate the packet sizes a bit. This will +probably force censors to add more rules to their DPI systems, which +not only takes time but also increases their false-positive rates. + +\subsubsection{Weaknesses} + +The obvious weakness of ECEGT is that censors can easily find ways to +block them. + +\section{Protocol trade-offs} + +The discussion above has shown some trade-offs which must be made when designing a protocol. + +\subsubsection{Perfect forward secrecy} + +To achieve perfect forward secrecy, a Diffie-Hellman key exchange needs to be performed. +This requires public key cryptography, and also one more round-trip than otherwise necessary. +While desirable, Tor already provides perfect forward secrecy, so it is not essential that the pluggable transport does so. + +\subsubsection{Resistance to passive and active attacks} + +A goal of any blocking resistance scheme is resistance to being reliably fingerprinted by a passive attack. +However, some (such as obfs2) only try to avoid identification by string matching rather than an arbitrary passive attack. +To reliably resist passive attacks, public key cryptography can be used. + +Resisting active attacks is harder. Unless there is out-of-band exchange of an authentication key, a man-in-the-middle can always impersonate both sides of the communication. +However, while resisting active attacks is desirable, the underlying Tor protocol already provides resistance. + +\subsubsection{Entropy fingerprinting} + +Tor traffic is encrypted and therefore inevitably is high-entropy. +Any transport which attempts to reduce the entropy of data must therefore significantly increase the payload size. +This restricts efficient blocking resistant protocols to impersonating encrypted protocols, or perhaps compressed data (on the assumption that DPI equipment will not decode the compressed data). + +\subsubsection{Padding and splitting} + +Even if traffic payload is disguised, directly encoding Tor packets will lead to a characteristic set of packet sizes. +By basing network traffic on observed network traces, StegoTorus resists blocking based on packet sizes but at the cost of a high padding overhead. + +\section{Potential censorship techniques} + +It is difficult to predict the approach which will be taken by censors, especially as some are willing to block all encrypted traffic, at least temporarily. +Some potential techniques (e.g. entropy detection, protocol whitelisting, \etc) are implicit in the development of fingerprinting resistant transports. + +However one approach which could work, even against the StegoTorus HTTP module, is to require all data be sent via a HTTP proxy (which itself blocks encrypted traffic). +This is done in some high-security corporate environments so it is likely that commercially available filtering equipment is capable of enforcing this policy. + +\section{Further avenues of research} + +In case HTTP proxy filtering is deployed, it would be useful to have a pluggable transport which was compatible enough with HTTP to make it through unscathed. + +Further efficiency improvements could be made to all protocols. +Some possibilities are simple (\eg compression of Tor data, taking advantage of the predictable TLS headers), but more sophisticated approaches could lead to better results. + +obfs2 could be extended to resist passive attack by performing a public-key handshake. + +A better understanding of how to reliably embed encrypted data in compressed fields would make it more difficult to develop filtering equipment capable for distinguishing common compression algorithms from ciphertext. + +Padding to disguise packet size is expensive, but simply joining or splitting packets would disguise Tor's protocol signature at little or no cost. +This approach is not capable of matching an arbitrary packet-size probability distribution, but it would defeat simple packet-size fingerprinting attacks. + +\section{Changes to Tor} + +There is no transport protocol proposed which is both efficient and very likely to remain unblocked, so the decision to move obfuscation out of Tor still seems appropriate. + +\label{sec:bib} +\bibliographystyle{plain} +%\bibliographystyle{alpha} +%\bibliographystyle{unsrt} +%\bibliographystyle{abbrv} +\bibliography{pluggable-roadmap} +\end{document} + +% EOF diff --git a/2012/pluggable-roadmap/vc b/2012/pluggable-roadmap/vc new file mode 100755 index 0000000..5c5a1b3 --- /dev/null +++ b/2012/pluggable-roadmap/vc @@ -0,0 +1,24 @@ +#!/bin/sh +# This is file 'vc' from the vc bundle for TeX. +# The original file can be found at CTAN:support/vc. +# This file is Public Domain. + +# Parse command line options. +full=0 +mod=0 +while [ -n "$(echo $1 | grep '-')" ]; do + case $1 in + -f ) full=1 ;; + -m ) mod=1 ;; + * ) echo 'usage: vc [-f] [-m]' + exit 1 + esac + shift +done +# English locale. +LC_ALL=C +git --no-pager log -1 HEAD --pretty=format:"Hash: %H%nAbr. Hash: %h%nParent Hashes: %P%nAbr. Parent Hashes: %p%nAuthor Name: %an%nAuthor Email: %ae%nAuthor Date: %ai%nCommitter Name: %cn%nCommitter Email: %ce%nCommitter Date: %ci%n" |gawk -v script=log -v full=$full -f vc-git.awk > vc.tex +if [ "$mod" = 1 ] +then + git status |gawk -v script=status -f vc-git.awk >> vc.tex +fi diff --git a/2012/pluggable-roadmap/vc-git.awk b/2012/pluggable-roadmap/vc-git.awk new file mode 100644 index 0000000..66b3526 --- /dev/null +++ b/2012/pluggable-roadmap/vc-git.awk @@ -0,0 +1,89 @@ +# This is file 'vc-git.awk' from the vc bundle for TeX. +# The original file can be found at CTAN:support/vc. +# This file is Public Domain. +BEGIN { + +### Process output of "git status". + if (script=="status") { + modified = 0 + } + +} + + + +### Process output of "git log". +script=="log" && /^Hash:/ { Hash = substr($0, 2+match($0, ":")) } +script=="log" && /^Abr. Hash:/ { AbrHash = substr($0, 2+match($0, ":")) } +script=="log" && /^Parent Hashes:/ { ParentHashes = substr($0, 2+match($0, ":")) } +script=="log" && /^Abr. Parent Hashes:/ { AbrParentHashes = substr($0, 2+match($0, ":")) } +script=="log" && /^Author Name:/ { AuthorName = substr($0, 2+match($0, ":")) } +script=="log" && /^Author Email:/ { AuthorEmail = substr($0, 2+match($0, ":")) } +script=="log" && /^Author Date:/ { AuthorDate = substr($0, 2+match($0, ":")) } +script=="log" && /^Committer Name:/ { CommitterName = substr($0, 2+match($0, ":")) } +script=="log" && /^Committer Email:/ { CommitterEmail = substr($0, 2+match($0, ":")) } +script=="log" && /^Committer Date:/ { CommitterDate = substr($0, 2+match($0, ":")) } + +### Process output of "git status". +### Changed index? +script=="status" && /^# Changes to be committed:/ { modified = 1 } +### Unstaged modifications? +script=="status" && /^# Changed but not updated:/ { modified = 2 } + + + +END { + +### Process output of "git log". + if (script=="log") { +### Standard encoding is UTF-8. + if (Encoding == "") Encoding = "UTF-8" +### Extract relevant information from variables. + LongDate = substr(AuthorDate, 1, 25) + DateRAW = substr(LongDate, 1, 10) + DateISO = DateRAW + DateTEX = DateISO + gsub("-", "/", DateTEX) + Time = substr(LongDate, 12, 14) +### Write file identification to vc.tex. + print "%%% This file has been generated by the vc bundle for TeX." + print "%%% Do not edit this file!" + print "%%%" +### Write Git specific macros. + print "%%% Define Git specific macros." + print "\gdef\GITHash{" Hash "}%" + print "\gdef\GITAbrHash{" AbrHash "}%" + print "\gdef\GITParentHashes{" ParentHashes "}%" + print "\gdef\GITAbrParentHashes{" AbrParentHashes "}%" + print "\gdef\GITAuthorName{" AuthorName "}%" + print "\gdef\GITAuthorEmail{" AuthorEmail "}%" + print "\gdef\GITAuthorDate{" AuthorDate "}%" + print "\gdef\GITCommitterName{" CommitterName "}%" + print "\gdef\GITCommitterEmail{" CommitterEmail "}%" + print "\gdef\GITCommitterDate{" CommitterDate "}%" +### Write generic version control macros. + print "%%% Define generic version control macros." + print "\gdef\VCRevision{\GITAbrHash}%" + print "\gdef\VCAuthor{\GITAuthorName}%" + print "\gdef\VCDateRAW{" DateRAW "}%" + print "\gdef\VCDateISO{" DateISO "}%" + print "\gdef\VCDateTEX{" DateTEX "}%" + print "\gdef\VCTime{" Time "}%" + print "\gdef\VCModifiedText{\textcolor{red}{with local modifications!}}%" + print "%%% Assume clean working copy." + print "\gdef\VCModified{0}%" + print "\gdef\VCRevisionMod{\VCRevision}%" + } + +### Process output of "git status". + if (script=="status") { + print "%%% Is working copy modified?" + print "\gdef\VCModified{" modified "}%" + if (modified==0) { + print "\gdef\VCRevisionMod{\VCRevision}%" + } else { + print "\gdef\VCRevisionMod{\VCRevision~\VCModifiedText}%" + } + } + +}