Only build unit tests if configure --test is passed.

git-svn-id: svn://localhost/ardour2/branches/3.0@5814 d708f5d6-7413-0410-9779-e7cbd77b26cf

libs/evoral/wscript

@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 import autowaf
+import Options
 import os
 
 # Version of this package (even if built as a child)
@@ -23,6 +24,8 @@ blddir = 'build'
 
 def set_options(opt):
 	autowaf.set_options(opt)
+	opt.add_option('--test', action='store_true', default=False, dest='build_tests',
+			help="Build unit tests")
 
 def configure(conf):
 	autowaf.configure(conf)
@@ -35,6 +38,13 @@ def configure(conf):
 	# Boost headers
 	autowaf.check_header(conf, 'boost/shared_ptr.hpp')
 	autowaf.check_header(conf, 'boost/weak_ptr.hpp')
+	
+	conf.env['BUILD_TESTS'] = Options.options.build_tests
+	
+	autowaf.print_summary(conf)
+	autowaf.display_header('Evoral Configuration')
+	autowaf.display_msg(conf, "Unit tests", str(conf.env['BUILD_TESTS']))
+	print
 
 def build(bld):
 	# Headers
@@ -83,8 +93,8 @@ def build(bld):
 	obj.vnum         = EVORAL_LIB_VERSION
 	obj.install_path = os.path.join(bld.env['LIBDIR'], 'ardour3')
 
-	if bld.env['HAVE_CPPUNIT']:
-		# Unit tests
+	# Unit tests
+	if bld.env['BUILD_TESTS'] and bld.env['HAVE_CPPUNIT']:
 		obj              = bld.new_task_gen('cxx', 'program')
 		obj.source       = '''
 			test/SequenceTest.cpp