diff --color -ur a/wscript b/wscript
--- a/wscript	2020-08-17 19:49:43.389864343 +0200
+++ b/wscript	2020-08-18 00:22:51.172556519 +0200
@@ -149,6 +149,26 @@
 	if not conf.env.QT_LRELEASE: conf.fatal('Semantik requires the program lrelease (from the Qt linguist package? - compilation only)')
 	conf.find_program('python3', var='PYTHON')
 	conf.load('python')
+	conf.env.HAVE_QT5SVG = 1
+	conf.env.DEFINES_QT5SVG = [ 'QT_SVG_LIB' ]
+	conf.env.INCLUDES_QT5SVG = [ '@Qt5Svg_dev@/include/QtSvg' ]
+	conf.env.LIBPATH_QT5SVG = '@Qt5Svg@/lib'
+	conf.env.LIB_QT5SVG = [ 'Qt5Svg', 'Qt5Core', 'Qt5Gui', 'Qt5Widgets' ]
+	conf.env.HAVE_QT5WEBENGINEWIDGETS = 1
+	conf.env.DEFINES_QT5WEBENGINEWIDGETS = [ 'QT_WEBENGINEWIDGETS_LIB' ]
+	conf.env.INCLUDES_QT5WEBENGINEWIDGETS = [ '@Qt5WebEngine_dev@/include/QtWebEngineWidgets' ]
+	conf.env.LIBPATH_QT5WEBENGINEWIDGETS = '@Qt5WebEngine@/lib'
+	conf.env.LIB_QT5WEBENGINEWIDGETS = [
+		'Qt5WebEngineWidgets',
+		'Qt5Core',
+		'Qt5Gui',
+		'Qt5WebEngineCore',
+		'Qt5Widgets',
+		'Qt5Network',
+		'Qt5Quick',
+		'Qt5PrintSupport'
+	]
+	print("conf.env.LIB_QT5SVG : ",conf.env)
 	if not conf.env.LIB_QT5SVG: conf.fatal('Could not find Qt5Svg - Semantik requires Qt >= 5')
 	if not conf.env.LIB_QT5WEBENGINEWIDGETS: conf.fatal('Could not find Qt5WebEngineWidgets - check `pkg-config --libs Qt5WebEngineWidgets`')
 	if not conf.env.LIB_QT5DBUS: conf.fatal('Install Qt Dbus')
@@ -186,7 +206,11 @@
 		raise ValueError('Could not find QT_HOST_DATA')
 
 	specpath = conf.cmd_and_log(conf.env.QMAKE + ['-query', 'QMAKE_SPEC'], quiet=0, stdout=True)
+	path = "@Qt5Base_dev@"
+	print("\n\n[log] specpath = ",specpath,"\n")
+	print("\n\n[log] path = ",path,"\n")
 	specpath = os.path.join(path, 'mkspecs', specpath.strip())
+	print("\n\n[log] specpath = ",specpath,"\n")
 	if not os.path.exists(specpath):
 		raise ValueError('No spec path, cannot build')
 
@@ -196,17 +220,29 @@
 
 	conf.env.append_value('INCLUDES_KDECORE', specpath)
 
-	libs = ['KF5KIOCore', 'KF5Auth', 'KF5KIOWidgets',
-		'KF5IconThemes', 'KF5ConfigWidgets', 'KF5XmlGui',
-		'KF5CoreAddons', 'KF5ConfigGui', 'KF5ConfigCore',
-		'KF5WidgetsAddons', 'KF5I18n', 'KF5SonnetUi', 'KF5AuthCore']
+	libs = {
+            'KF5KIOCore': '@KF5KIOCore_dev@',
+            'KF5Auth': '@KF5Auth_dev@',
+            'KF5KIOWidgets': '@KF5KIOCore_dev@',
+            'KF5IconThemes': '@KF5IconThemes_dev@',
+            'KF5ConfigWidgets': '@KF5ConfigWidgets_dev@',
+            'KF5XmlGui': '@KF5XmlGui_dev@',
+            'KF5CoreAddons': '@KF5CoreAddons_dev@',
+            'KF5ConfigGui': '@KF5Config_dev@',
+            'KF5ConfigCore': '@KF5Config_dev@',
+            'KF5WidgetsAddons': '@KF5WidgetsAddons_dev@',
+            'KF5I18n': '@KF5I18n_dev@',
+            'KF5SonnetUi': '@KF5SonnetUi_dev@',
+            'KF5AuthCore': '@KF5Auth_dev@',
+        }
 
-	for lib in libs:
+	for lib,mkspec_path in libs.items():
+		print("[log] mkspec : ", mkspec_path)
 		name = lib[3:]
 		if not name.startswith('K') and name != 'SonnetUi':
 			name = 'K' + name
-
-		p = '%s/qt_%s.pri' % (path, name)
+		p = '%s/qt_%s.pri' % (mkspec_path+"/mkspecs/modules", name)
+		print("[log] path :",path,", name : ",name)
 		try:
 			code = Utils.readf(p)
 		except EnvironmentError: