X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fmeson.build;h=5f9526557371c2a1a35488b39766d4c7dc472896;hb=a617494eeb01ff;hp=ccdc73868bb1e646ee0a548210be8b11d5d9cc10;hpb=77cca7ccec13b617c64f21c573c9e6ac5b4aed64;p=dpdk.git

diff --git a/drivers/meson.build b/drivers/meson.build
index ccdc73868b..5f95265573 100644
--- a/drivers/meson.build
+++ b/drivers/meson.build
@@ -1,21 +1,21 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2017-2019 Intel Corporation
 
-if is_windows
-	subdir_done()
-endif
-
-# Defines the order in which the drivers are buit.
-dpdk_driver_classes = ['common',
-	       'bus',
-	       'mempool', # depends on common and bus.
-	       'net',     # depends on common, bus, mempool
-	       'raw',     # depends on common, bus and net.
-	       'crypto',  # depends on common, bus and mempool (net in future).
-	       'compress', # depends on common, bus, mempool.
-	       'vdpa',    # depends on common, bus and mempool.
-	       'event',   # depends on common, bus, mempool and net.
-	       'baseband'] # depends on common and bus.
+# Defines the order of dependencies evaluation
+subdirs = [
+	'common',
+	'bus',
+	'common/mlx5', # depends on bus.
+	'mempool', # depends on common and bus.
+	'net',     # depends on common, bus, mempool
+	'raw',     # depends on common, bus and net.
+	'crypto',  # depends on common, bus and mempool (net in future).
+	'compress', # depends on common, bus, mempool.
+	'regex', # depends on common, bus, regexdev.
+	'vdpa',    # depends on common, bus and mempool.
+	'event',   # depends on common, bus, mempool and net.
+	'baseband', # depends on common and bus.
+]
 
 disabled_drivers = run_command(list_dir_globs, get_option('disable_drivers'),
 		).stdout().split()
@@ -28,7 +28,7 @@ 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
@@ -36,8 +36,22 @@ foreach class:dpdk_driver_classes
 	                     # 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)
@@ -97,7 +111,7 @@ foreach class:dpdk_driver_classes
 						'_disable_reason', reason)
 			endif
 		else
-			class_drivers += name
+			enabled_drivers += name
 
 			if fmt_name == ''
 				fmt_name = name
@@ -125,20 +139,6 @@ foreach class:dpdk_driver_classes
 						output: out_filename,
 						depends: [pmdinfogen, tmp_lib])
 			endif
-			version_map = '@0@/@1@/@2@_version.map'.format(
-					meson.current_source_dir(),
-					drv_path, lib_name)
-
-			is_stable = run_command(is_stable_cmd,
-				files(version_map)).returncode() == 0
-
-			if is_stable
-				lib_version = abi_version
-				so_version = stable_so_version
-			else
-				lib_version = experimental_abi_version
-				so_version = experimental_so_version
-			endif
 
 			# now build the static driver
 			static_lib = static_library(lib_name,
@@ -156,16 +156,22 @@ foreach class:dpdk_driver_classes
 			implib = 'lib' + lib_name + '.dll.a'
 
 			def_file = custom_target(lib_name + '_def',
-				command: [map_to_def_cmd, '@INPUT@', '@OUTPUT@'],
+				command: [map_to_win_cmd, '@INPUT@', '@OUTPUT@'],
 				input: version_map,
 				output: '@0@_exports.def'.format(lib_name))
-			lk_deps = [version_map, def_file]
+
+			mingw_map = custom_target(lib_name + '_mingw',
+				command: [map_to_win_cmd, '@INPUT@', '@OUTPUT@'],
+				input: version_map,
+				output: '@0@_mingw.map'.format(lib_name))
+
+			lk_deps = [version_map, def_file, mingw_map]
 			if is_windows
 				if is_ms_linker
 					lk_args = ['-Wl,/def:' + def_file.full_path(),
 						'-Wl,/implib:drivers\\' + implib]
 				else
-					lk_args = []
+					lk_args = ['-Wl,--version-script=' + mingw_map.full_path()]
 				endif
 			else
 				lk_args = ['-Wl,--version-script=' + version_map]
@@ -188,7 +194,7 @@ foreach class:dpdk_driver_classes
 				c_args: cflags,
 				link_args: lk_args,
 				link_depends: lk_deps,
-				version: lib_version,
+				version: abi_version,
 				soversion: so_version,
 				install: true,
 				install_dir: driver_install_path)
@@ -198,7 +204,7 @@ foreach class:dpdk_driver_classes
 			shared_dep = declare_dependency(link_with: shared_lib,
 					include_directories: includes,
 					dependencies: shared_deps)
-			static_dep = declare_dependency(link_with: static_lib,
+			static_dep = declare_dependency(
 					include_directories: includes,
 					dependencies: static_deps)
 
@@ -212,5 +218,5 @@ foreach class:dpdk_driver_classes
 		endif # build
 	endforeach
 
-	set_variable(class + '_drivers', class_drivers)
+	set_variable(class + '_drivers', enabled_drivers)
 endforeach