X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fmeson.build;h=4bb7e92183d38836b2989a372418dabc1f56ca9f;hb=f935ed4b645a;hp=e2aeba9319f7d4ac3b04d318d3eaf4e6890afb9e;hpb=6d5a19d6a21697557478e961349b35cc8b839f7c;p=dpdk.git

diff --git a/drivers/meson.build b/drivers/meson.build
index e2aeba9319..4bb7e92183 100644
--- a/drivers/meson.build
+++ b/drivers/meson.build
@@ -1,10 +1,12 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2017-2019 Intel Corporation
 
-# Defines the order in which the drivers are buit.
-dpdk_driver_classes = [
+# Defines the order of dependencies evaluation
+subdirs = [
 	'common',
 	'bus',
+	'common/mlx5', # depends on bus.
+	'common/qat', # depends on bus.
 	'mempool', # depends on common and bus.
 	'net',     # depends on common, bus, mempool
 	'raw',     # depends on common, bus and net.
@@ -27,16 +29,27 @@ if cc.has_argument('-Wno-format-truncation')
 	default_cflags += '-Wno-format-truncation'
 endif
 
-foreach class:dpdk_driver_classes
+foreach subpath:subdirs
 	drivers = []
 	std_deps = []
 	config_flag_fmt = '' # format string used to set the value in dpdk_conf
-	driver_name_fmt = '' # format string for driver name, used to name
-	                     # the library, the dependency and to find the
-	                     # version file for linking
 
-	subdir(class)
-	class_drivers = []
+	# subpath can be either "class" or "class/driver"
+	if subpath.contains('/')
+		driver_path = subpath.split('/')
+		class = driver_path[0]
+		drivers += driver_path[1]
+	else
+		class = subpath
+		subdir(class)
+	endif
+
+	# save class name on first occurrence
+	if not dpdk_driver_classes.contains(class)
+		dpdk_driver_classes += class
+	endif
+	# get already enabled drivers of the same class
+	enabled_drivers = get_variable(class + '_drivers', [])
 
 	foreach drv:drivers
 		drv_path = join_paths(class, drv)
@@ -47,6 +60,7 @@ foreach class:dpdk_driver_classes
 		name = drv
 		fmt_name = ''
 		sources = []
+		headers = []
 		objs = []
 		cflags = default_cflags
 		includes = [include_directories(drv_path)]
@@ -96,16 +110,35 @@ foreach class:dpdk_driver_classes
 						'_disable_reason', reason)
 			endif
 		else
-			class_drivers += name
+			enabled_drivers += name
+			lib_name = '_'.join(['rte', class, name])
+			dpdk_conf.set(lib_name.to_upper(), 1)
 
 			if fmt_name == ''
 				fmt_name = name
 			endif
-			dpdk_conf.set(config_flag_fmt.format(fmt_name.to_upper()),1)
-			lib_name = driver_name_fmt.format(fmt_name)
+
+			dpdk_conf.set(config_flag_fmt.format(fmt_name.to_upper()),1) #old-style macro
+			# for driver compatibility, since we changed the
+			# default to match that of make. Remove in future release
+			# after following deprecation process
+			if config_flag_fmt.contains('_PMD_@0@') and (class == 'crypto'
+					or class == 'compress'
+					or class == 'event')
+				alt_flag_fmt = '_@0@_PMD'.join(
+						config_flag_fmt.split('_PMD_@0@'))
+				if config_flag_fmt.contains('EVENTDEV')
+					alt_flag_fmt = '_@0@_EVENTDEV_PMD'.join(
+						config_flag_fmt.split('_PMD_@0@_EVENTDEV'))
+				endif
+				dpdk_conf.set(alt_flag_fmt.format(
+						fmt_name.to_upper()), 1)
+			endif
 
 			dpdk_extra_ldflags += pkgconfig_extra_libs
 
+			install_headers(headers)
+
 			# generate pmdinfo sources by building a temporary
 			# lib and then running pmdinfogen on the contents of
 			# that lib. The final lib reuses the object files and
@@ -135,9 +168,9 @@ foreach class:dpdk_driver_classes
 				install: true)
 
 			# now build the shared driver
-			version_map = '@0@/@1@/@2@_version.map'.format(
+			version_map = '@0@/@1@/version.map'.format(
 					meson.current_source_dir(),
-					drv_path, lib_name)
+					drv_path)
 			implib = 'lib' + lib_name + '.dll.a'
 
 			def_file = custom_target(lib_name + '_def',
@@ -203,5 +236,5 @@ foreach class:dpdk_driver_classes
 		endif # build
 	endforeach
 
-	set_variable(class + '_drivers', class_drivers)
+	set_variable(class + '_drivers', enabled_drivers)
 endforeach