net/enetc: fix BD ring alignment
[dpdk.git] / drivers / meson.build
index ec81917..156d2dc 100644 (file)
@@ -16,6 +16,8 @@ dpdk_driver_classes = ['common',
               'baseband', # depends on common and bus.
               'raw']     # depends on common, bus, mempool, net and event.
 
+disabled_drivers = get_option('disable_drivers').split(',')
+
 default_cflags = machine_args
 if cc.has_argument('-Wno-format-truncation')
        default_cflags += '-Wno-format-truncation'
@@ -59,6 +61,31 @@ foreach class:dpdk_driver_classes
                # pull in driver directory which should assign to each of the above
                subdir(drv_path)
 
+               # skip disabled drivers. For meson 0.49 change this to use
+               # "in" keyword
+               foreach disable_path: disabled_drivers
+                       if drv_path == disable_path
+                               build = false
+                               reason = 'Explicitly disabled via build config'
+                       endif
+               endforeach
+               if build
+                       # get dependency objs from strings
+                       shared_deps = ext_deps
+                       static_deps = ext_deps
+                       foreach d:deps
+                               if not is_variable('shared_rte_' + d)
+                                       build = false
+                                       reason = 'Missing internal dependency, "@0@"'.format(d)
+                                       message('Disabling @1@ [@2@]: missing internal dependency "@0@"'
+                                                       .format(d, name, 'drivers/' + drv_path))
+                               else
+                                       shared_deps += [get_variable('shared_rte_' + d)]
+                                       static_deps += [get_variable('static_rte_' + d)]
+                               endif
+                       endforeach
+               endif
+
                if not build
                        # some driver directories are placeholders which
                        # are never built, so we allow suppression of the
@@ -78,19 +105,6 @@ foreach class:dpdk_driver_classes
                                cflags += '-DALLOW_EXPERIMENTAL_API'
                        endif
 
-                       # get dependency objs from strings
-                       shared_deps = []
-                       static_deps = []
-                       foreach d:deps
-                               if not is_variable('shared_rte_' + d)
-                                       error('Missing dependency ' + d +
-                                               ' for driver ' + lib_name)
-                               endif
-                               shared_deps += [get_variable('shared_rte_' + d)]
-                               static_deps += [get_variable('static_rte_' + d)]
-                       endforeach
-                       shared_deps += ext_deps
-                       static_deps += ext_deps
                        dpdk_extra_ldflags += pkgconfig_extra_libs
 
                        # generate pmdinfo sources by building a temporary