1 files changed, 37 insertions, 0 deletions
diff --git a/BuildTools/SCons/Tools/nsis.py b/BuildTools/SCons/Tools/nsis.py
new file mode 100644
index 0000000..567876d
--- /dev/null
+++ b/BuildTools/SCons/Tools/nsis.py
@@ -0,0 +1,37 @@
+import re, os
+import SCons.Util
+nsisFiles_re = re.compile(r'^\s*File "([^"]*)"', re.M)
+
+"""
+TODO:
+	- Extract the target from the nsis file
+	- When a target is provided use the output function
+"""
+
+def generate(env) :
+	"""Add Builders and construction variables for qt to an Environment."""
+	Builder = SCons.Builder.Builder
+
+	env['NSIS_MAKENSIS'] = 'makensis'
+	env['NSIS_OPTIONS'] = ["/V2"]
+	def winToLocalReformat(path) :
+		return os.path.join(*path.split("\\"))
+	def scanNsisContent(node, env, path, arg):
+		contents = node.get_contents()
+		includes = nsisFiles_re.findall(contents)
+		includes = [ winToLocalReformat(include) for include in includes ]
+		return filter(lambda x: x.rfind('*')==-1, includes)
+	nsisscanner = env.Scanner(name = 'nsisfile',
+		function = scanNsisContent,
+		argument = None,
+		skeys = ['.nsi'])
+	nsisbuilder = Builder(
+		action = SCons.Action.Action('$NSIS_MAKENSIS $NSIS_OPTIONS $SOURCE', cmdstr = '$NSISCOMSTR'),
+		source_scanner = nsisscanner,
+		single_source = True
+		)
+	env.Append( BUILDERS={'Nsis' : nsisbuilder} )
+
+def exists(env) :
+	return True
+