mk: build with _GNU_SOURCE defined by default

[dpdk.git] / lib / librte_eal / meson.build

diff --git a/lib/librte_eal/meson.build b/lib/librte_eal/meson.build
index 71f9739..a18f3a8 100644 (file)
--- a/lib/librte_eal/meson.build
+++ b/lib/librte_eal/meson.build
@@ -1,45 +1,31 @@
-#   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.
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2017 Intel Corporation
 
-version = 4  # the version of the EAL API
+# Custom EAL processing. EAL is complicated enough that it can't just
+# have a straight list of headers and source files.
+# Initially pull in common settings
 eal_inc = [global_inc]
-subdir('common')
+subdir('common') # defines common_sources, common_objs, etc.
 
-version_map = join_paths(meson.current_source_dir(), 'rte_eal_version.map')
+# Now do OS/exec-env specific settings, including building kernel modules
+# The <exec-env>/eal/meson.build file should define env_sources, etc.
 if host_machine.system() == 'linux'
        dpdk_conf.set('RTE_EXEC_ENV_LINUXAPP', 1)
-       subdir('linuxapp')
+       subdir('linuxapp/eal')
+
 elif host_machine.system() == 'freebsd'
        dpdk_conf.set('RTE_EXEC_ENV_BSDAPP', 1)
-       subdir('bsdapp')
+       subdir('bsdapp/eal')
+
 else
-       error('unsupported system type @0@'.format(hostmachine.system()))
+       error('unsupported system type "@0@"'.format(host_machine.system()))
 endif
+
+version = 9  # the version of the EAL API
+allow_experimental_apis = true
+deps += 'compat'
+deps += 'kvargs'
+sources = common_sources + env_sources
+objs = common_objs + env_objs
+headers = common_headers + env_headers
+includes = eal_inc