"""SCons.Tool.tex
Tool-specific initialization for TeX.
+Generates .dvi files from .tex files
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
import os.path
import re
import string
+import shutil
import SCons.Action
-import SCons.Defaults
import SCons.Node
import SCons.Node.FS
import SCons.Util
+import SCons.Scanner.LaTeX
-# Define an action to build a generic tex file. This is sufficient for all
-# tex files.
-TeXAction = SCons.Action.Action("$TEXCOM", "$TEXCOMSTR")
+Verbose = False
-# Define an action to build a latex file. This action might be needed more
-# than once if we are dealing with labels and bibtex
-LaTeXAction = SCons.Action.Action("$LATEXCOM", "$LATEXCOMSTR")
+must_rerun_latex = True
-# Define an action to run BibTeX on a file.
-BibTeXAction = SCons.Action.Action("$BIBTEXCOM", "$BIBTEXCOMSTR")
+# these are files that just need to be checked for changes and then rerun latex
+check_suffixes = ['.toc', '.lof', '.lot', '.out', '.nav', '.snm']
-# Define an action to run MakeIndex on a file.
-MakeIndexAction = SCons.Action.Action("$MAKEINDEXCOM", "$MAKEINDEXOMSTR")
+# these are files that require bibtex or makeindex to be run when they change
+all_suffixes = check_suffixes + ['.bbl', '.idx', '.nlo', '.glo', '.acn']
+
+#
+# regular expressions used to search for Latex features
+# or outputs that require rerunning latex
+#
+# search for all .aux files opened by latex (recorded in the .fls file)
+openout_aux_re = re.compile(r"INPUT *(.*\.aux)")
+
+#printindex_re = re.compile(r"^[^%]*\\printindex", re.MULTILINE)
+#printnomenclature_re = re.compile(r"^[^%]*\\printnomenclature", re.MULTILINE)
+#printglossary_re = re.compile(r"^[^%]*\\printglossary", re.MULTILINE)
+
+# search to find rerun warnings
+warning_rerun_str = '(^LaTeX Warning:.*Rerun)|(^Package \w+ Warning:.*Rerun)'
+warning_rerun_re = re.compile(warning_rerun_str, re.MULTILINE)
+
+# search to find citation rerun warnings
+rerun_citations_str = "^LaTeX Warning:.*\n.*Rerun to get citations correct"
+rerun_citations_re = re.compile(rerun_citations_str, re.MULTILINE)
+
+# search to find undefined references or citations warnings
+undefined_references_str = '(^LaTeX Warning:.*undefined references)|(^Package \w+ Warning:.*undefined citations)'
+undefined_references_re = re.compile(undefined_references_str, re.MULTILINE)
+
+# used by the emitter
+auxfile_re = re.compile(r".", re.MULTILINE)
+tableofcontents_re = re.compile(r"^[^%\n]*\\tableofcontents", re.MULTILINE)
+makeindex_re = re.compile(r"^[^%\n]*\\makeindex", re.MULTILINE)
+bibliography_re = re.compile(r"^[^%\n]*\\bibliography", re.MULTILINE)
+listoffigures_re = re.compile(r"^[^%\n]*\\listoffigures", re.MULTILINE)
+listoftables_re = re.compile(r"^[^%\n]*\\listoftables", re.MULTILINE)
+hyperref_re = re.compile(r"^[^%\n]*\\usepackage.*\{hyperref\}", re.MULTILINE)
+makenomenclature_re = re.compile(r"^[^%\n]*\\makenomenclature", re.MULTILINE)
+makeglossary_re = re.compile(r"^[^%\n]*\\makeglossary", re.MULTILINE)
+makeglossaries_re = re.compile(r"^[^%\n]*\\makeglossaries", re.MULTILINE)
+makeacronyms_re = re.compile(r"^[^%\n]*\\makeglossaries", re.MULTILINE)
+beamer_re = re.compile(r"^[^%\n]*\\documentclass\{beamer\}", re.MULTILINE)
+
+# search to find all files included by Latex
+include_re = re.compile(r'^[^%\n]*\\(?:include|input){([^}]*)}', re.MULTILINE)
+includeOnly_re = re.compile(r'^[^%\n]*\\(?:include){([^}]*)}', re.MULTILINE)
+
+# search to find all graphics files included by Latex
+includegraphics_re = re.compile(r'^[^%\n]*\\(?:includegraphics(?:\[[^\]]+\])?){([^}]*)}', re.MULTILINE)
+
+# search to find all files opened by Latex (recorded in .log file)
+openout_re = re.compile(r"OUTPUT *(.*)")
+
+# list of graphics file extensions for TeX and LaTeX
+TexGraphics = SCons.Scanner.LaTeX.TexGraphics
+LatexGraphics = SCons.Scanner.LaTeX.LatexGraphics
+
+# An Action sufficient to build any generic tex file.
+TeXAction = None
+
+# An action to build a latex file. This action might be needed more
+# than once if we are dealing with labels and bibtex.
+LaTeXAction = None
+
+# An action to run BibTeX on a file.
+BibTeXAction = None
+
+# An action to run MakeIndex on a file.
+MakeIndexAction = None
+
+# An action to run MakeIndex (for nomencl) on a file.
+MakeNclAction = None
+
+# An action to run MakeIndex (for glossary) on a file.
+MakeGlossaryAction = None
+
+# An action to run MakeIndex (for acronyms) on a file.
+MakeAcronymsAction = None
+
+# Used as a return value of modify_env_var if the variable is not set.
+_null = SCons.Scanner.LaTeX._null
+
+modify_env_var = SCons.Scanner.LaTeX.modify_env_var
+
+def FindFile(name,suffixes,paths,env,requireExt=False):
+ if requireExt:
+ name,ext = SCons.Util.splitext(name)
+ # if the user gave an extension use it.
+ if ext:
+ name = name + ext
+ if Verbose:
+ print " searching for '%s' with extensions: " % name,suffixes
+
+ for path in paths:
+ testName = os.path.join(path,name)
+ if Verbose:
+ print " look for '%s'" % testName
+ if os.path.exists(testName) and os.path.isfile(testName):
+ if Verbose:
+ print " found '%s'" % testName
+ return env.fs.File(testName)
+ else:
+ name_ext = SCons.Util.splitext(testName)[1]
+ if name_ext:
+ continue
+
+ # if no suffix try adding those passed in
+ for suffix in suffixes:
+ testNameExt = testName + suffix
+ if Verbose:
+ print " look for '%s'" % testNameExt
+
+ if os.path.exists(testNameExt) and os.path.isfile(testNameExt):
+ if Verbose:
+ print " found '%s'" % testNameExt
+ return env.fs.File(testNameExt)
+ if Verbose:
+ print " did not find '%s'" % name
+ return None
def InternalLaTeXAuxAction(XXXLaTeXAction, target = None, source= None, env=None):
"""A builder for LaTeX files that checks the output in the aux file
and decides how many times to use LaTeXAction, and BibTeXAction."""
- # Get the base name of the target
- basename, ext = os.path.splitext(str(target[0]))
- # Run LaTeX once to generate a new aux file.
- XXXLaTeXAction(target,source,env)
+ global must_rerun_latex
+
+ # This routine is called with two actions. In this file for DVI builds
+ # with LaTeXAction and from the pdflatex.py with PDFLaTeXAction
+ # set this up now for the case where the user requests a different extension
+ # for the target filename
+ if (XXXLaTeXAction == LaTeXAction):
+ callerSuffix = ".dvi"
+ else:
+ callerSuffix = env['PDFSUFFIX']
+
+ basename = SCons.Util.splitext(str(source[0]))[0]
+ basedir = os.path.split(str(source[0]))[0]
+ basefile = os.path.split(str(basename))[1]
+ abspath = os.path.abspath(basedir)
- # Decide if various things need to be run, or run again. We check
+ targetext = os.path.splitext(str(target[0]))[1]
+ targetdir = os.path.split(str(target[0]))[0]
+
+ saved_env = {}
+ for var in SCons.Scanner.LaTeX.LaTeX.env_variables:
+ saved_env[var] = modify_env_var(env, var, abspath)
+
+ # Create base file names with the target directory since the auxiliary files
+ # will be made there. That's because the *COM variables have the cd
+ # command in the prolog. We check
# for the existence of files before opening them--even ones like the
# aux file that TeX always creates--to make it possible to write tests
# with stubs that don't necessarily generate all of the same files.
- # Now decide if bibtex will need to be run.
- auxfilename = basename + '.aux'
- if os.path.exists(auxfilename):
- content = open(auxfilename, "rb").read()
- if string.find(content, "bibdata") != -1:
- bibfile = env.fs.File(basename)
- BibTeXAction(None,bibfile,env)
-
- # Now decide if makeindex will need to be run.
- idxfilename = basename + '.idx'
- if os.path.exists(idxfilename):
- idxfile = env.fs.File(basename)
- # TODO: if ( idxfile has changed) ...
- MakeIndexAction(None,idxfile,env)
- LaTeXAction(target,source,env)
-
- # Now decide if latex needs to be run yet again.
- logfilename = basename + '.log'
- for trial in range(int(env.subst('$LATEXRETRIES'))):
- if not os.path.exists(logfilename):
- break
- content = open(logfilename, "rb").read()
- if not re.search("^LaTeX Warning:.*Rerun",content,re.MULTILINE) and not re.search("^LaTeX Warning:.*undefined references",content,re.MULTILINE):
- break
- XXXLaTeXAction(target,source,env)
- return 0
+ targetbase = os.path.join(targetdir, basefile)
+
+ # if there is a \makeindex there will be a .idx and thus
+ # we have to run makeindex at least once to keep the build
+ # happy even if there is no index.
+ # Same for glossaries and nomenclature
+ src_content = source[0].get_text_contents()
+ run_makeindex = makeindex_re.search(src_content) and not os.path.exists(targetbase + '.idx')
+ run_nomenclature = makenomenclature_re.search(src_content) and not os.path.exists(targetbase + '.nlo')
+ run_glossary = makeglossary_re.search(src_content) and not os.path.exists(targetbase + '.glo')
+ run_glossaries = makeglossaries_re.search(src_content) and not os.path.exists(targetbase + '.glo')
+ run_acronyms = makeacronyms_re.search(src_content) and not os.path.exists(targetbase + '.acn')
+
+ saved_hashes = {}
+ suffix_nodes = {}
+
+ for suffix in all_suffixes:
+ theNode = env.fs.File(targetbase + suffix)
+ suffix_nodes[suffix] = theNode
+ saved_hashes[suffix] = theNode.get_csig()
+
+ if Verbose:
+ print "hashes: ",saved_hashes
+
+ must_rerun_latex = True
+
+ #
+ # routine to update MD5 hash and compare
+ #
+ # TODO(1.5): nested scopes
+ def check_MD5(filenode, suffix, saved_hashes=saved_hashes, targetbase=targetbase):
+ global must_rerun_latex
+ # two calls to clear old csig
+ filenode.clear_memoized_values()
+ filenode.ninfo = filenode.new_ninfo()
+ new_md5 = filenode.get_csig()
+
+ if saved_hashes[suffix] == new_md5:
+ if Verbose:
+ print "file %s not changed" % (targetbase+suffix)
+ return False # unchanged
+ saved_hashes[suffix] = new_md5
+ must_rerun_latex = True
+ if Verbose:
+ print "file %s changed, rerunning Latex, new hash = " % (targetbase+suffix), new_md5
+ return True # changed
+
+ # generate the file name that latex will generate
+ resultfilename = targetbase + callerSuffix
+
+ count = 0
+
+ while (must_rerun_latex and count < int(env.subst('$LATEXRETRIES'))) :
+ result = XXXLaTeXAction(target, source, env)
+ if result != 0:
+ return result
+
+ count = count + 1
+
+ must_rerun_latex = False
+ # Decide if various things need to be run, or run again.
+
+ # Read the log file to find warnings/errors
+ logfilename = targetbase + '.log'
+ logContent = ''
+ if os.path.exists(logfilename) and os.path.isfile(logfilename):
+ logContent = open(logfilename, "rb").read()
+
+
+ # Read the fls file to find all .aux files
+ flsfilename = targetbase + '.fls'
+ flsContent = ''
+ auxfiles = []
+ if os.path.exists(flsfilename) and os.path.isfile(flsfilename):
+ flsContent = open(flsfilename, "rb").read()
+ auxfiles = openout_aux_re.findall(flsContent)
+ if Verbose:
+ print "auxfiles ",auxfiles
+
+ # Now decide if bibtex will need to be run.
+ # The information that bibtex reads from the .aux file is
+ # pass-independent. If we find (below) that the .bbl file is unchanged,
+ # then the last latex saw a correct bibliography.
+ # Therefore only do this on the first pass
+ if count == 1:
+ for auxfilename in auxfiles:
+ target_aux = os.path.join(targetdir, auxfilename)
+ if os.path.exists(target_aux) and os.path.isfile(target_aux):
+ content = open(target_aux, "rb").read()
+ if string.find(content, "bibdata") != -1:
+ if Verbose:
+ print "Need to run bibtex"
+ bibfile = env.fs.File(targetbase)
+ result = BibTeXAction(bibfile, bibfile, env)
+ if result != 0:
+ print env['BIBTEX']," returned an error, check the blg file"
+ return result
+ must_rerun_latex = check_MD5(suffix_nodes['.bbl'],'.bbl')
+ break
+
+ # Now decide if latex will need to be run again due to index.
+ if check_MD5(suffix_nodes['.idx'],'.idx') or (count == 1 and run_makeindex):
+ # We must run makeindex
+ if Verbose:
+ print "Need to run makeindex"
+ idxfile = suffix_nodes['.idx']
+ result = MakeIndexAction(idxfile, idxfile, env)
+ if result != 0:
+ print env['MAKEINDEX']," returned an error, check the ilg file"
+ return result
+
+ # TO-DO: need to add a way for the user to extend this list for whatever
+ # auxiliary files they create in other (or their own) packages
+ # Harder is case is where an action needs to be called -- that should be rare (I hope?)
+
+ for index in check_suffixes:
+ check_MD5(suffix_nodes[index],index)
+
+ # Now decide if latex will need to be run again due to nomenclature.
+ if check_MD5(suffix_nodes['.nlo'],'.nlo') or (count == 1 and run_nomenclature):
+ # We must run makeindex
+ if Verbose:
+ print "Need to run makeindex for nomenclature"
+ nclfile = suffix_nodes['.nlo']
+ result = MakeNclAction(nclfile, nclfile, env)
+ if result != 0:
+ print env['MAKENCL']," (nomenclature) returned an error, check the nlg file"
+ #return result
+
+ # Now decide if latex will need to be run again due to glossary.
+ if check_MD5(suffix_nodes['.glo'],'.glo') or (count == 1 and run_glossaries) or (count == 1 and run_glossary):
+ # We must run makeindex
+ if Verbose:
+ print "Need to run makeindex for glossary"
+ glofile = suffix_nodes['.glo']
+ result = MakeGlossaryAction(glofile, glofile, env)
+ if result != 0:
+ print env['MAKEGLOSSARY']," (glossary) returned an error, check the glg file"
+ #return result
+
+ # Now decide if latex will need to be run again due to acronyms.
+ if check_MD5(suffix_nodes['.acn'],'.acn') or (count == 1 and run_acronyms):
+ # We must run makeindex
+ if Verbose:
+ print "Need to run makeindex for acronyms"
+ acrfile = suffix_nodes['.acn']
+ result = MakeAcronymsAction(acrfile, acrfile, env)
+ if result != 0:
+ print env['MAKEACRONYMS']," (acronymns) returned an error, check the alg file"
+ return result
+
+ # Now decide if latex needs to be run yet again to resolve warnings.
+ if warning_rerun_re.search(logContent):
+ must_rerun_latex = True
+ if Verbose:
+ print "rerun Latex due to latex or package rerun warning"
+
+ if rerun_citations_re.search(logContent):
+ must_rerun_latex = True
+ if Verbose:
+ print "rerun Latex due to 'Rerun to get citations correct' warning"
+
+ if undefined_references_re.search(logContent):
+ must_rerun_latex = True
+ if Verbose:
+ print "rerun Latex due to undefined references or citations"
+
+ if (count >= int(env.subst('$LATEXRETRIES')) and must_rerun_latex):
+ print "reached max number of retries on Latex ,",int(env.subst('$LATEXRETRIES'))
+# end of while loop
+
+ # rename Latex's output to what the target name is
+ if not (str(target[0]) == resultfilename and
+ os.path.exists(resultfilename) and
+ os.path.isfile(resultfilename)):
+ if os.path.exists(resultfilename) and os.path.isfile(resultfilename):
+ print "move %s to %s" % (resultfilename, str(target[0]), )
+ shutil.move(resultfilename,str(target[0]))
+
+ # Original comment (when TEXPICTS was not restored):
+ # The TEXPICTS enviroment variable is needed by a dvi -> pdf step
+ # later on Mac OSX so leave it
+ #
+ # It is also used when searching for pictures (implicit dependencies).
+ # Why not set the variable again in the respective builder instead
+ # of leaving local modifications in the environment? What if multiple
+ # latex builds in different directories need different TEXPICTS?
+ for var in SCons.Scanner.LaTeX.LaTeX.env_variables:
+ if var == 'TEXPICTS':
+ continue
+ if saved_env[var] is _null:
+ try:
+ del env['ENV'][var]
+ except KeyError:
+ pass # was never set
+ else:
+ env['ENV'][var] = saved_env[var]
+
+ return result
def LaTeXAuxAction(target = None, source= None, env=None):
- InternalLaTeXAuxAction( LaTeXAction, target, source, env )
+ result = InternalLaTeXAuxAction( LaTeXAction, target, source, env )
+ return result
LaTeX_re = re.compile("\\\\document(style|class)")
-def is_LaTeX(flist):
- # Scan a file list to decide if it's TeX- or LaTeX-flavored.
+def is_LaTeX(flist,env,abspath):
+ """Scan a file list to decide if it's TeX- or LaTeX-flavored."""
+
+ # We need to scan files that are included in case the
+ # \documentclass command is in them.
+
+ # get path list from both env['TEXINPUTS'] and env['ENV']['TEXINPUTS']
+ savedpath = modify_env_var(env, 'TEXINPUTS', abspath)
+ paths = env['ENV']['TEXINPUTS']
+ if SCons.Util.is_List(paths):
+ pass
+ else:
+ # Split at os.pathsep to convert into absolute path
+ # TODO(1.5)
+ #paths = paths.split(os.pathsep)
+ paths = string.split(paths, os.pathsep)
+
+ # now that we have the path list restore the env
+ if savedpath is _null:
+ try:
+ del env['ENV']['TEXINPUTS']
+ except KeyError:
+ pass # was never set
+ else:
+ env['ENV']['TEXINPUTS'] = savedpath
+ if Verbose:
+ print "is_LaTeX search path ",paths
+ print "files to search :",flist
+
+ # Now that we have the search path and file list, check each one
for f in flist:
- content = f.get_contents()
+ if Verbose:
+ print " checking for Latex source ",str(f)
+
+ content = f.get_text_contents()
if LaTeX_re.search(content):
+ if Verbose:
+ print "file %s is a LaTeX file" % str(f)
return 1
+ if Verbose:
+ print "file %s is not a LaTeX file" % str(f)
+
+ # now find included files
+ inc_files = [ ]
+ inc_files.extend( include_re.findall(content) )
+ if Verbose:
+ print "files included by '%s': "%str(f),inc_files
+ # inc_files is list of file names as given. need to find them
+ # using TEXINPUTS paths.
+
+ # search the included files
+ for src in inc_files:
+ srcNode = FindFile(src,['.tex','.ltx','.latex'],paths,env,requireExt=False)
+ # make this a list since is_LaTeX takes a list.
+ fileList = [srcNode,]
+ if Verbose:
+ print "FindFile found ",srcNode
+ if srcNode is not None:
+ file_test = is_LaTeX(fileList, env, abspath)
+
+ # return on first file that finds latex is needed.
+ if file_test:
+ return file_test
+
+ if Verbose:
+ print " done scanning ",str(f)
+
return 0
def TeXLaTeXFunction(target = None, source= None, env=None):
"""A builder for TeX and LaTeX that scans the source file to
decide the "flavor" of the source and then executes the appropriate
program."""
- if is_LaTeX(source):
- LaTeXAuxAction(target,source,env)
+
+ # find these paths for use in is_LaTeX to search for included files
+ basedir = os.path.split(str(source[0]))[0]
+ abspath = os.path.abspath(basedir)
+
+ if is_LaTeX(source,env,abspath):
+ result = LaTeXAuxAction(target,source,env)
+ if result != 0:
+ print env['LATEX']," returned an error, check the log file"
else:
- TeXAction(target,source,env)
- return 0
+ result = TeXAction(target,source,env)
+ if result != 0:
+ print env['TEX']," returned an error, check the log file"
+ return result
+
+def TeXLaTeXStrFunction(target = None, source= None, env=None):
+ """A strfunction for TeX and LaTeX that scans the source file to
+ decide the "flavor" of the source and then returns the appropriate
+ command string."""
+ if env.GetOption("no_exec"):
+
+ # find these paths for use in is_LaTeX to search for included files
+ basedir = os.path.split(str(source[0]))[0]
+ abspath = os.path.abspath(basedir)
+
+ if is_LaTeX(source,env,abspath):
+ result = env.subst('$LATEXCOM',0,target,source)+" ..."
+ else:
+ result = env.subst("$TEXCOM",0,target,source)+" ..."
+ else:
+ result = ''
+ return result
+
+def tex_eps_emitter(target, source, env):
+ """An emitter for TeX and LaTeX sources when
+ executing tex or latex. It will accept .ps and .eps
+ graphics files
+ """
+ (target, source) = tex_emitter_core(target, source, env, TexGraphics)
+
+ return (target, source)
+
+def tex_pdf_emitter(target, source, env):
+ """An emitter for TeX and LaTeX sources when
+ executing pdftex or pdflatex. It will accept graphics
+ files of types .pdf, .jpg, .png, .gif, and .tif
+ """
+ (target, source) = tex_emitter_core(target, source, env, LatexGraphics)
+
+ return (target, source)
+
+def ScanFiles(theFile, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files):
+ """ For theFile (a Node) update any file_tests and search for graphics files
+ then find all included files and call ScanFiles recursively for each of them"""
+
+ content = theFile.get_text_contents()
+ if Verbose:
+ print " scanning ",str(theFile)
+
+ for i in range(len(file_tests_search)):
+ if file_tests[i][0] is None:
+ file_tests[i][0] = file_tests_search[i].search(content)
+
+ incResult = includeOnly_re.search(content)
+ if incResult:
+ aux_files.append(os.path.join(targetdir, incResult.group(1)))
+ if Verbose:
+ print "\include file names : ", aux_files
+ # recursively call this on each of the included files
+ inc_files = [ ]
+ inc_files.extend( include_re.findall(content) )
+ if Verbose:
+ print "files included by '%s': "%str(theFile),inc_files
+ # inc_files is list of file names as given. need to find them
+ # using TEXINPUTS paths.
+
+ for src in inc_files:
+ srcNode = FindFile(src,['.tex','.ltx','.latex'],paths,env,requireExt=False)
+ if srcNode is not None:
+ file_tests = ScanFiles(srcNode, target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files)
+ if Verbose:
+ print " done scanning ",str(theFile)
+ return file_tests
+
+def tex_emitter_core(target, source, env, graphics_extensions):
+ """An emitter for TeX and LaTeX sources.
+ For LaTeX sources we try and find the common created files that
+ are needed on subsequent runs of latex to finish tables of contents,
+ bibliographies, indices, lists of figures, and hyperlink references.
+ """
+ basename = SCons.Util.splitext(str(source[0]))[0]
+ basefile = os.path.split(str(basename))[1]
+ targetdir = os.path.split(str(target[0]))[0]
+ targetbase = os.path.join(targetdir, basefile)
+
+ basedir = os.path.split(str(source[0]))[0]
+ abspath = os.path.abspath(basedir)
+ target[0].attributes.path = abspath
+
+ #
+ # file names we will make use of in searching the sources and log file
+ #
+ emit_suffixes = ['.aux', '.log', '.ilg', '.blg', '.nls', '.nlg', '.gls', '.glg', '.alg'] + all_suffixes
+ auxfilename = targetbase + '.aux'
+ logfilename = targetbase + '.log'
+ flsfilename = targetbase + '.fls'
+
+ env.SideEffect(auxfilename,target[0])
+ env.SideEffect(logfilename,target[0])
+ env.SideEffect(flsfilename,target[0])
+ if Verbose:
+ print "side effect :",auxfilename,logfilename,flsfilename
+ env.Clean(target[0],auxfilename)
+ env.Clean(target[0],logfilename)
+ env.Clean(target[0],flsfilename)
+
+ content = source[0].get_text_contents()
-TeXLaTeXAction = SCons.Action.Action(TeXLaTeXFunction, strfunction=None)
+ # not sure what these were for but they are unused
+ #idx_exists = os.path.exists(targetbase + '.idx') and os.path.isfile(targetbase + '.idx')
+ #nlo_exists = os.path.exists(targetbase + '.nlo') and os.path.isfile(targetbase + '.nlo')
+ #glo_exists = os.path.exists(targetbase + '.glo') and os.path.isfile(targetbase + '.glo')
+ #acr_exists = os.path.exists(targetbase + '.acn') and os.path.isfile(targetbase + '.acn')
+
+ # set up list with the regular expressions
+ # we use to find features used
+ file_tests_search = [auxfile_re,
+ makeindex_re,
+ bibliography_re,
+ tableofcontents_re,
+ listoffigures_re,
+ listoftables_re,
+ hyperref_re,
+ makenomenclature_re,
+ makeglossary_re,
+ makeglossaries_re,
+ makeacronyms_re,
+ beamer_re ]
+ # set up list with the file suffixes that need emitting
+ # when a feature is found
+ file_tests_suff = [['.aux'],
+ ['.idx', '.ind', '.ilg'],
+ ['.bbl', '.blg'],
+ ['.toc'],
+ ['.lof'],
+ ['.lot'],
+ ['.out'],
+ ['.nlo', '.nls', '.nlg'],
+ ['.glo', '.gls', '.glg'],
+ ['.glo', '.gls', '.glg'],
+ ['.acn', '.acr', '.alg'],
+ ['.nav', '.snm', '.out', '.toc'] ]
+ # build the list of lists
+ file_tests = []
+ for i in range(len(file_tests_search)):
+ file_tests.append( [None, file_tests_suff[i]] )
+
+ # TO-DO: need to add a way for the user to extend this list for whatever
+ # auxiliary files they create in other (or their own) packages
+
+ # get path list from both env['TEXINPUTS'] and env['ENV']['TEXINPUTS']
+ savedpath = modify_env_var(env, 'TEXINPUTS', abspath)
+ paths = env['ENV']['TEXINPUTS']
+ if SCons.Util.is_List(paths):
+ pass
+ else:
+ # Split at os.pathsep to convert into absolute path
+ # TODO(1.5)
+ #paths = paths.split(os.pathsep)
+ paths = string.split(paths, os.pathsep)
+
+ # now that we have the path list restore the env
+ if savedpath is _null:
+ try:
+ del env['ENV']['TEXINPUTS']
+ except KeyError:
+ pass # was never set
+ else:
+ env['ENV']['TEXINPUTS'] = savedpath
+ if Verbose:
+ print "search path ",paths
+
+ aux_files = []
+ file_tests = ScanFiles(source[0], target, paths, file_tests, file_tests_search, env, graphics_extensions, targetdir, aux_files)
+
+ for (theSearch,suffix_list) in file_tests:
+ if theSearch:
+ for suffix in suffix_list:
+ env.SideEffect(targetbase + suffix,target[0])
+ if Verbose:
+ print "side effect :",targetbase + suffix
+ env.Clean(target[0],targetbase + suffix)
+
+ for aFile in aux_files:
+ aFile_base = SCons.Util.splitext(aFile)[0]
+ env.SideEffect(aFile_base + '.aux',target[0])
+ if Verbose:
+ print "side effect :",aFile_base + '.aux'
+ env.Clean(target[0],aFile_base + '.aux')
+ # read fls file to get all other files that latex creates and will read on the next pass
+ # remove files from list that we explicitly dealt with above
+ if os.path.exists(flsfilename) and os.path.isfile(flsfilename):
+ content = open(flsfilename, "rb").read()
+ out_files = openout_re.findall(content)
+ myfiles = [auxfilename, logfilename, flsfilename, targetbase+'.dvi',targetbase+'.pdf']
+ for filename in out_files[:]:
+ if filename in myfiles:
+ out_files.remove(filename)
+ env.SideEffect(out_files,target[0])
+ if Verbose:
+ print "side effect :",out_files
+ env.Clean(target[0],out_files)
+
+ return (target, source)
+
+
+TeXLaTeXAction = None
def generate(env):
"""Add Builders and construction variables for TeX to an Environment."""
- try:
- bld = env['BUILDERS']['DVI']
- except KeyError:
- bld = SCons.Defaults.DVI()
- env['BUILDERS']['DVI'] = bld
+ global TeXLaTeXAction
+ if TeXLaTeXAction is None:
+ TeXLaTeXAction = SCons.Action.Action(TeXLaTeXFunction,
+ strfunction=TeXLaTeXStrFunction)
+
+ env.AppendUnique(LATEXSUFFIXES=SCons.Tool.LaTeXSuffixes)
+
+ generate_common(env)
+
+ import dvi
+ dvi.generate(env)
+
+ bld = env['BUILDERS']['DVI']
bld.add_action('.tex', TeXLaTeXAction)
+ bld.add_emitter('.tex', tex_eps_emitter)
+
+def generate_common(env):
+ """Add internal Builders and construction variables for LaTeX to an Environment."""
+
+ # A generic tex file Action, sufficient for all tex files.
+ global TeXAction
+ if TeXAction is None:
+ TeXAction = SCons.Action.Action("$TEXCOM", "$TEXCOMSTR")
+
+ # An Action to build a latex file. This might be needed more
+ # than once if we are dealing with labels and bibtex.
+ global LaTeXAction
+ if LaTeXAction is None:
+ LaTeXAction = SCons.Action.Action("$LATEXCOM", "$LATEXCOMSTR")
+
+ # Define an action to run BibTeX on a file.
+ global BibTeXAction
+ if BibTeXAction is None:
+ BibTeXAction = SCons.Action.Action("$BIBTEXCOM", "$BIBTEXCOMSTR")
+
+ # Define an action to run MakeIndex on a file.
+ global MakeIndexAction
+ if MakeIndexAction is None:
+ MakeIndexAction = SCons.Action.Action("$MAKEINDEXCOM", "$MAKEINDEXCOMSTR")
+
+ # Define an action to run MakeIndex on a file for nomenclatures.
+ global MakeNclAction
+ if MakeNclAction is None:
+ MakeNclAction = SCons.Action.Action("$MAKENCLCOM", "$MAKENCLCOMSTR")
+
+ # Define an action to run MakeIndex on a file for glossaries.
+ global MakeGlossaryAction
+ if MakeGlossaryAction is None:
+ MakeGlossaryAction = SCons.Action.Action("$MAKEGLOSSARYCOM", "$MAKEGLOSSARYCOMSTR")
+
+ # Define an action to run MakeIndex on a file for acronyms.
+ global MakeAcronymsAction
+ if MakeAcronymsAction is None:
+ MakeAcronymsAction = SCons.Action.Action("$MAKEACRONYMSCOM", "$MAKEACRONYMSCOMSTR")
env['TEX'] = 'tex'
- env['TEXFLAGS'] = SCons.Util.CLVar('')
- env['TEXCOM'] = '$TEX $TEXFLAGS $SOURCE'
+ env['TEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
+ env['TEXCOM'] = 'cd ${TARGET.dir} && $TEX $TEXFLAGS ${SOURCE.file}'
+
+ env['PDFTEX'] = 'pdftex'
+ env['PDFTEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
+ env['PDFTEXCOM'] = 'cd ${TARGET.dir} && $PDFTEX $PDFTEXFLAGS ${SOURCE.file}'
- # Duplicate from latex.py. If latex.py goes away, then this is still OK.
env['LATEX'] = 'latex'
- env['LATEXFLAGS'] = SCons.Util.CLVar('')
- env['LATEXCOM'] = '$LATEX $LATEXFLAGS $SOURCE'
+ env['LATEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
+ env['LATEXCOM'] = 'cd ${TARGET.dir} && $LATEX $LATEXFLAGS ${SOURCE.file}'
env['LATEXRETRIES'] = 3
+ env['PDFLATEX'] = 'pdflatex'
+ env['PDFLATEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder')
+ env['PDFLATEXCOM'] = 'cd ${TARGET.dir} && $PDFLATEX $PDFLATEXFLAGS ${SOURCE.file}'
+
env['BIBTEX'] = 'bibtex'
env['BIBTEXFLAGS'] = SCons.Util.CLVar('')
- env['BIBTEXCOM'] = '$BIBTEX $BIBTEXFLAGS $SOURCE'
+ env['BIBTEXCOM'] = 'cd ${TARGET.dir} && $BIBTEX $BIBTEXFLAGS ${SOURCE.filebase}'
env['MAKEINDEX'] = 'makeindex'
env['MAKEINDEXFLAGS'] = SCons.Util.CLVar('')
- env['MAKEINDEXCOM'] = '$MAKEINDEX $MAKEINDEXFLAGS $SOURCES'
+ env['MAKEINDEXCOM'] = 'cd ${TARGET.dir} && $MAKEINDEX $MAKEINDEXFLAGS ${SOURCE.file}'
+
+ env['MAKEGLOSSARY'] = 'makeindex'
+ env['MAKEGLOSSARYSTYLE'] = '${SOURCE.filebase}.ist'
+ env['MAKEGLOSSARYFLAGS'] = SCons.Util.CLVar('-s ${MAKEGLOSSARYSTYLE} -t ${SOURCE.filebase}.glg')
+ env['MAKEGLOSSARYCOM'] = 'cd ${TARGET.dir} && $MAKEGLOSSARY ${SOURCE.filebase}.glo $MAKEGLOSSARYFLAGS -o ${SOURCE.filebase}.gls'
+
+ env['MAKEACRONYMS'] = 'makeindex'
+ env['MAKEACRONYMSSTYLE'] = '${SOURCE.filebase}.ist'
+ env['MAKEACRONYMSFLAGS'] = SCons.Util.CLVar('-s ${MAKEACRONYMSSTYLE} -t ${SOURCE.filebase}.alg')
+ env['MAKEACRONYMSCOM'] = 'cd ${TARGET.dir} && $MAKEACRONYMS ${SOURCE.filebase}.acn $MAKEACRONYMSFLAGS -o ${SOURCE.filebase}.acr'
+
+ env['MAKENCL'] = 'makeindex'
+ env['MAKENCLSTYLE'] = 'nomencl.ist'
+ env['MAKENCLFLAGS'] = '-s ${MAKENCLSTYLE} -t ${SOURCE.filebase}.nlg'
+ env['MAKENCLCOM'] = 'cd ${TARGET.dir} && $MAKENCL ${SOURCE.filebase}.nlo $MAKENCLFLAGS -o ${SOURCE.filebase}.nls'
def exists(env):
return env.Detect('tex')
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
projects / scons.git / blobdiff