1 files changed, 194 insertions, 0 deletions
diff --git a/tools/build/v2/tools/xsltproc.jam b/tools/build/v2/tools/xsltproc.jam
new file mode 100644
index 0000000000..96f5170bed
--- /dev/null
+++ b/tools/build/v2/tools/xsltproc.jam
@@ -0,0 +1,194 @@
+# Copyright (C) 2003 Doug Gregor. Permission to copy, use, modify, sell and
+# distribute this software is granted provided this copyright notice appears in
+# all copies. This software is provided "as is" without express or implied
+# warranty, and with no claim as to its suitability for any purpose.
+
+# This module defines rules to apply an XSLT stylesheet to an XML file using the
+# xsltproc driver, part of libxslt.
+#
+# Note: except for 'init', this modules does not provide any rules for end
+# users.
+
+import feature ;
+import regex ;
+import sequence ;
+import common ;
+import os ;
+import modules ;
+import path ;
+import errors ;
+
+feature.feature xsl:param : : free ;
+feature.feature xsl:path : : free ;
+feature.feature catalog : : free ;
+
+
+# Initialize xsltproc support. The parameters are:
+#   xsltproc: The xsltproc executable
+#
+rule init ( xsltproc ? )
+{
+    if $(xsltproc)
+    {
+        modify-config ;
+        .xsltproc = $(xsltproc) ;
+        check-xsltproc ;
+    }
+}
+
+rule freeze-config ( )
+{
+    if ! $(.config-frozen)
+    {
+        .config-frozen = true ;
+        .xsltproc ?= [ modules.peek : XSLTPROC ] ;
+        .xsltproc ?= xsltproc ;
+        check-xsltproc ;
+        .is-cygwin = [ .is-cygwin $(.xsltproc) ] ;
+    }
+}
+
+rule modify-config
+{
+    if $(.config-frozen)
+    {
+        errors.user-error "xsltproc: Cannot change xsltproc command after it has been used." ;
+    }
+}
+
+rule check-xsltproc ( )
+{
+    if $(.xsltproc)
+    {
+        local status = [ SHELL "\"$(.xsltproc)\" -V" : no-output : exit-status ] ;
+        if $(status[2]) != "0"
+        {
+            errors.user-error "xsltproc: Could not run \"$(.xsltproc)\" -V." ;
+        }
+    }
+}
+
+# Returns a non-empty string if a cygwin xsltproc binary was specified.
+rule is-cygwin ( )
+{
+    freeze-config ;
+    return $(.is-cygwin) ;
+}
+
+rule .is-cygwin ( xsltproc )
+{
+    if [ os.on-windows ]
+    {
+        local file = [ path.make [ modules.binding $(__name__) ] ] ;
+        local dir = [ path.native
+                      [ path.join [ path.parent $(file) ] xsltproc ] ] ;
+        if [ os.name ] = CYGWIN
+        {
+            dir = $(dir:W) ;
+        }
+        local command =
+            "\"$(xsltproc)\" \"$(dir)\\test.xsl\" \"$(dir)\\test.xml\" 2>&1" ;
+        local status = [ SHELL $(command) : no-output : exit-status ] ;
+        if $(status[2]) != "0"
+        {
+            return true ;
+        }
+    }
+}
+
+rule compute-xslt-flags ( target : properties * )
+{
+    local flags ;
+
+    # Raw flags.
+    flags += [ feature.get-values <flags> : $(properties) ] ;
+
+    # Translate <xsl:param> into command line flags.
+    for local param in [ feature.get-values <xsl:param> : $(properties) ]
+    {
+        local namevalue = [ regex.split $(param) "=" ] ;
+        flags += --stringparam $(namevalue[1]) \"$(namevalue[2])\" ;
+    }
+
+    # Translate <xsl:path>.
+    for local path in [ feature.get-values <xsl:path> : $(properties) ]
+    {
+        flags += --path \"$(path:G=)\" ;
+    }
+
+    # Take care of implicit dependencies.
+    local other-deps ;
+    for local dep in [ feature.get-values <implicit-dependency> : $(properties) ]
+    {
+        other-deps += [ $(dep:G=).creating-subvariant ] ;
+    }
+
+    local implicit-target-directories ;
+    for local dep in [ sequence.unique $(other-deps) ]
+    {
+        implicit-target-directories += [ $(dep).all-target-directories ] ;
+    }
+
+    for local dir in $(implicit-target-directories)
+    {
+        flags += --path \"$(dir:T)\" ;
+    }
+
+    return $(flags) ;
+}
+
+
+local rule .xsltproc ( target : source stylesheet : properties * : dirname ? : action )
+{
+    freeze-config ;
+    STYLESHEET on $(target) = $(stylesheet) ;
+    FLAGS on $(target) += [ compute-xslt-flags $(target) : $(properties) ] ;
+    NAME on $(target) = $(.xsltproc) ;
+
+    for local catalog in [ feature.get-values <catalog> : $(properties) ]
+    {
+        CATALOG = [ common.variable-setting-command XML_CATALOG_FILES : $(catalog:T) ] ;
+    }
+
+    if [ os.on-windows ] && ! [ is-cygwin ]
+    {
+        action = $(action).windows ;
+    }
+
+    $(action) $(target) : $(source) ;
+}
+
+
+rule xslt ( target : source stylesheet : properties * )
+{
+    return [ .xsltproc $(target) : $(source) $(stylesheet) : $(properties) : : xslt-xsltproc ] ;
+}
+
+
+rule xslt-dir ( target : source stylesheet : properties * : dirname )
+{
+    return [ .xsltproc $(target) : $(source) $(stylesheet) : $(properties) : $(dirname) : xslt-xsltproc-dir ] ;
+}
+
+actions xslt-xsltproc.windows
+{
+    $(CATALOG) "$(NAME:E=xsltproc)" $(FLAGS) --xinclude -o "$(<)" "$(STYLESHEET:W)" "$(>:W)"
+}
+
+
+actions xslt-xsltproc bind STYLESHEET
+{
+    $(CATALOG) "$(NAME:E=xsltproc)" $(FLAGS) --xinclude -o "$(<)" "$(STYLESHEET:T)" "$(>:T)"
+}
+
+
+actions xslt-xsltproc-dir.windows bind STYLESHEET
+{
+    $(CATALOG) "$(NAME:E=xsltproc)" $(FLAGS) --xinclude -o "$(<:D)/" "$(STYLESHEET:W)" "$(>:W)"
+}
+
+
+actions xslt-xsltproc-dir bind STYLESHEET
+{
+    $(CATALOG) "$(NAME:E=xsltproc)" $(FLAGS) --xinclude -o "$(<:D)/" "$(STYLESHEET:T)" "$(>:T)"
+}