X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fmeson.build;h=ac6c97297aeea3b11f101319872beeecf24ec846;hb=ce5e6bf69eb32d5ea1d95e2a623f8f9d284a806d;hp=c5c5611b27c73ee7f4513e35b0af1f8f41be51a0;hpb=3e5c3d58e1dbbcdc803ca87ebf1d26129645d70a;p=dpdk.git

diff --git a/drivers/meson.build b/drivers/meson.build
index c5c5611b27..ac6c97297a 100644
--- a/drivers/meson.build
+++ b/drivers/meson.build
@@ -1,35 +1,15 @@
-#   BSD LICENSE
-#
-#   Copyright(c) 2017 Intel Corporation.
-#   All rights reserved.
-#
-#   Redistribution and use in source and binary forms, with or without
-#   modification, are permitted provided that the following conditions
-#   are met:
-#
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above copyright
-#       notice, this list of conditions and the following disclaimer in
-#       the documentation and/or other materials provided with the
-#       distribution.
-#     * Neither the name of Intel Corporation nor the names of its
-#       contributors may be used to endorse or promote products derived
-#       from this software without specific prior written permission.
-#
-#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-driver_classes = ['bus', 'crypto', 'event', 'mempool', 'net']
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2017 Intel Corporation
+
+# Defines the order in which the drivers are buit.
+driver_classes = ['common',
+	       'bus',
+	       'mempool', # depends on common and bus.
+	       'net',     # depends on common, bus and mempool.
+	       'crypto',  # depends on common, bus and mempool (net in future).
+	       'compress', # depends on common, bus, mempool.
+	       'event',   # depends on common, bus, mempool and net.
+	       'raw']     # depends on common, bus, mempool, net and event.
 
 foreach class:driver_classes
 	drivers = []
@@ -51,7 +31,7 @@ foreach class:driver_classes
 		allow_experimental_apis = false
 		sources = []
 		objs = []
-		cflags = []
+		cflags = machine_args
 		includes = [include_directories(drv_path)]
 		# set up internal deps. Drivers can append/override as necessary
 		deps = std_deps
@@ -68,6 +48,7 @@ foreach class:driver_classes
 
 		if build
 			dpdk_conf.set(config_flag_fmt.format(name.to_upper()),1)
+			lib_name = driver_name_fmt.format(name)
 
 			if allow_experimental_apis
 				cflags += '-DALLOW_EXPERIMENTAL_API'
@@ -84,21 +65,22 @@ foreach class:driver_classes
 			static_objs += ext_deps
 			dpdk_extra_ldflags += pkgconfig_extra_libs
 
-			# generate pmdinfo sources
-			pmdinfogen_srcs = run_command('grep', '--files-with-matches',
-				'RTE_PMD_REGISTER_.*(.*)', sources).stdout().strip().split()
-			foreach src: pmdinfogen_srcs
-				out_filename = '@0@.pmd.c'.format(src.split('/')[-1])
-				tmp_lib = static_library('tmp_@0@'.format(src.underscorify()),
-					src, include_directories: includes,
+			# 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
+			# adds in the new source file.
+			out_filename = lib_name + '.pmd.c'
+			tmp_lib = static_library('tmp_' + lib_name,
+					sources,
+					include_directories: includes,
 					dependencies: static_objs,
 					c_args: cflags)
-				sources += custom_target(out_filename,
-						command: [pmdinfo, tmp_lib.full_path(),
-							'@OUTPUT@', pmdinfogen],
-						output: out_filename,
-						depends: [pmdinfogen, tmp_lib])
-			endforeach
+			objs += tmp_lib.extract_all_objects()
+			sources = custom_target(out_filename,
+					command: [pmdinfo, tmp_lib.full_path(),
+						'@OUTPUT@', pmdinfogen],
+					output: out_filename,
+					depends: [pmdinfogen, tmp_lib])
 
 			if get_option('per_library_versions')
 				lib_version = '@0@.1'.format(version)
@@ -111,7 +93,6 @@ foreach class:driver_classes
 			endif
 
 			# now build the static driver
-			lib_name = driver_name_fmt.format(name)
 			static_lib = static_library(lib_name,
 				sources,
 				objects: objs,
@@ -121,8 +102,6 @@ foreach class:driver_classes
 				install: true)
 
 			# now build the shared driver
-			sources = []
-			objs += static_lib.extract_all_objects()
 			version_map = '@0@/@1@/@2@_version.map'.format(
 					meson.current_source_dir(),
 					drv_path, lib_name)