Merge remote-tracking branch 'upstream/master'

1 files changed, 84 insertions, 0 deletions

diff --git a/jam-files/boost-build/tools/docutils.jam b/jam-files/boost-build/tools/docutils.jam
new file mode 100644
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+++ b/jam-files/boost-build/tools/docutils.jam
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+# Copyright David Abrahams 2004. Distributed under the Boost
+# Software License, Version 1.0. (See accompanying
+# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+# Support for docutils ReStructuredText processing.
+
+import type ;
+import scanner ;
+import generators ;
+import os ;
+import common ;
+import toolset ;
+import path ;
+import feature : feature ;
+import property ;
+
+.initialized = ;
+
+type.register ReST : rst ;
+
+class rst-scanner : common-scanner
+{
+    rule __init__ ( paths * )
+    {
+        common-scanner.__init__ . $(paths) ;
+    }
+    
+    rule pattern ( )
+    {
+         return "^[ 	]*\\.\\.[ 	]+include::[ 	]+([^
+]+)"
+        "^[ 	]*\\.\\.[ 	]+image::[ 	]+([^
+]+)"
+        "^[ 	]*\\.\\.[ 	]+figure::[ 	]+([^
+]+)"
+        ;
+    }
+}
+
+scanner.register rst-scanner : include ;
+type.set-scanner ReST : rst-scanner ;
+
+generators.register-standard docutils.html : ReST : HTML ;
+
+rule init ( docutils-dir ? : tools-dir ? )
+{
+    docutils-dir ?= [ modules.peek : DOCUTILS_DIR ] ;
+    tools-dir ?= $(docutils-dir)/tools ;
+
+    if ! $(.initialized)
+    {
+        .initialized = true ;
+        .docutils-dir = $(docutils-dir) ;
+        .tools-dir = $(tools-dir:R="") ;
+       
+        .setup = [ 
+          common.prepend-path-variable-command PYTHONPATH 
+            : $(.docutils-dir) $(.docutils-dir)/extras ] ;
+    }
+}
+
+rule html ( target : source : properties *  )
+{
+    if ! [ on $(target) return $(RST2XXX) ]
+    {
+        local python-cmd = [ property.select <python.interpreter> : $(properties) ] ;
+        RST2XXX on $(target) = $(python-cmd:G=:E="python") $(.tools-dir)/rst2html.py ;
+    }
+}
+
+
+feature docutils : : free ;
+feature docutils-html : : free ;
+feature docutils-cmd : : free ;
+toolset.flags docutils COMMON-FLAGS : <docutils> ;
+toolset.flags docutils HTML-FLAGS : <docutils-html> ;
+toolset.flags docutils RST2XXX : <docutils-cmd> ;
+  
+actions html
+{
+    $(.setup)
+    "$(RST2XXX)" $(COMMON-FLAGS) $(HTML-FLAGS) $(>) $(<)
+}
+