Fix style issue in vulkan dep
@@ -556,7 +556,7 @@ class VulkanDependency(ExternalDependency):
else:
# simply try to guess it, usually works on linux
libs = self.compiler.find_library('vulkan', environment, [])
- if libs != None and self.compiler.has_header('vulkan/vulkan.h', '', environment):
+ if libs is not None and self.compiler.has_header('vulkan/vulkan.h', '', environment):
self.type_name = 'system'
self.is_found = True
self.version = 1 # TODO
