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-rw-r--r--engine/SCons/Tool/docbook/__init__.py29
1 files changed, 22 insertions, 7 deletions
diff --git a/engine/SCons/Tool/docbook/__init__.py b/engine/SCons/Tool/docbook/__init__.py
index 83b3ecd..ed63784 100644
--- a/engine/SCons/Tool/docbook/__init__.py
+++ b/engine/SCons/Tool/docbook/__init__.py
@@ -10,7 +10,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2016 The SCons Foundation
+# Copyright (c) 2001 - 2017 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -43,6 +43,8 @@ import SCons.Script
import SCons.Tool
import SCons.Util
+
+__debug_tool_location = False
# Get full path to this script
scriptpath = os.path.dirname(os.path.realpath(__file__))
@@ -157,6 +159,11 @@ def __create_output_dir(base_dir):
#
# Supported command line tools and their call "signature"
#
+xsltproc_com_priority = ['xsltproc', 'saxon', 'saxon-xslt', 'xalan']
+
+# TODO: Set minimum version of saxon-xslt to be 8.x (lower than this only supports xslt 1.0.
+# see: http://saxon.sourceforge.net/saxon6.5.5/
+# see: http://saxon.sourceforge.net/
xsltproc_com = {'xsltproc' : '$DOCBOOK_XSLTPROC $DOCBOOK_XSLTPROCFLAGS -o $TARGET $DOCBOOK_XSL $SOURCE',
'saxon' : '$DOCBOOK_XSLTPROC $DOCBOOK_XSLTPROCFLAGS -o $TARGET $DOCBOOK_XSL $SOURCE $DOCBOOK_XSLTPROCPARAMS',
'saxon-xslt' : '$DOCBOOK_XSLTPROC $DOCBOOK_XSLTPROCFLAGS -o $TARGET $DOCBOOK_XSL $SOURCE $DOCBOOK_XSLTPROCPARAMS',
@@ -166,19 +173,27 @@ fop_com = {'fop' : '$DOCBOOK_FOP $DOCBOOK_FOPFLAGS -fo $SOURCE -pdf $TARGET',
'xep' : '$DOCBOOK_FOP $DOCBOOK_FOPFLAGS -valid -fo $SOURCE -pdf $TARGET',
'jw' : '$DOCBOOK_FOP $DOCBOOK_FOPFLAGS -f docbook -b pdf $SOURCE -o $TARGET'}
-def __detect_cl_tool(env, chainkey, cdict):
+def __detect_cl_tool(env, chainkey, cdict, cpriority=None):
"""
Helper function, picks a command line tool from the list
and initializes its environment variables.
"""
if env.get(chainkey,'') == '':
clpath = ''
- for cltool in cdict:
+
+ if cpriority is None:
+ cpriority = cdict.keys()
+ for cltool in cpriority:
+ if __debug_tool_location:
+ print("DocBook: Looking for %s"%cltool)
clpath = env.WhereIs(cltool)
if clpath:
+ if __debug_tool_location:
+ print("DocBook: Found:%s"%cltool)
env[chainkey] = clpath
if not env[chainkey + 'COM']:
env[chainkey + 'COM'] = cdict[cltool]
+ break
def _detect(env):
"""
@@ -192,10 +207,10 @@ def _detect(env):
if ((not has_libxml2 and not has_lxml) or (prefer_xsltproc)):
# Try to find the XSLT processors
- __detect_cl_tool(env, 'DOCBOOK_XSLTPROC', xsltproc_com)
+ __detect_cl_tool(env, 'DOCBOOK_XSLTPROC', xsltproc_com, xsltproc_com_priority)
__detect_cl_tool(env, 'DOCBOOK_XMLLINT', xmllint_com)
- __detect_cl_tool(env, 'DOCBOOK_FOP', fop_com)
+ __detect_cl_tool(env, 'DOCBOOK_FOP', fop_com, ['fop','xep','jw'])
#
# Scanners
@@ -335,7 +350,7 @@ def __build_lxml(target, source, env):
result = transform(doc)
try:
- of = open(str(target[0]), "w")
+ of = open(str(target[0]), "wb")
of.write(of.write(etree.tostring(result, pretty_print=True)))
of.close()
except:
@@ -461,7 +476,7 @@ def DocbookEpub(env, target, source=None, *args, **kw):
# Create xpath context
xpath_context = doc.xpathNewContext()
# Register namespaces
- for key, val in nsmap.iteritems():
+ for key, val in nsmap.items():
xpath_context.xpathRegisterNs(key, val)
if hasattr(opf, 'xpathEval') and xpath_context: