build: add option to override drivers install directory

[dpdk.git] / meson.build

diff --git a/meson.build b/meson.build
index fb62b14..d64eca5 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -1,36 +1,8 @@
-#   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
 
 project('DPDK', 'C',
-       version: '18.02.0',
+       version: '18.11.0-rc0',
        license: 'BSD',
        default_options: ['buildtype=release', 'default_library=static'],
        meson_version: '>= 0.41'
@@ -40,10 +12,21 @@ project('DPDK', 'C',
 cc = meson.get_compiler('c')
 dpdk_conf = configuration_data()
 dpdk_libraries = []
+dpdk_static_libraries = []
 dpdk_drivers = []
 dpdk_extra_ldflags = []
+dpdk_app_link_libraries = []
 
-driver_install_path = join_paths(get_option('libdir'), 'dpdk/drivers')
+# set the major version, which might be used by drivers and libraries
+# depending on the configuration options
+pver = meson.project_version().split('.')
+major_version = '@0@.@1@'.format(pver.get(0), pver.get(1))
+
+pmd_subdir_opt = get_option('drivers_install_subdir')
+if pmd_subdir_opt.contains('<VERSION>')
+       pmd_subdir_opt = major_version.join(pmd_subdir_opt.split('<VERSION>'))
+endif
+driver_install_path = join_paths(get_option('libdir'), pmd_subdir_opt)
 eal_pmd_path = join_paths(get_option('prefix'), driver_install_path)
 
 # configure the build, and make sure configs here and in config folder are
@@ -60,12 +43,21 @@ subdir('drivers')
 # build binaries and installable tools
 subdir('usertools')
 subdir('app')
+subdir('test')
+
+# build docs
+subdir('doc')
 
 # build any examples explicitly requested - useful for developers
 if get_option('examples') != ''
        subdir('examples')
 endif
 
+# build kernel modules if enabled
+if get_option('enable_kmods')
+       subdir('kernel')
+endif
+
 # write the build config
 build_cfg = 'rte_build_config.h'
 configure_file(output: build_cfg,
@@ -93,5 +85,41 @@ pkg.generate(name: meson.project_name(),
                        ['-Wl,-Bdynamic'] + dpdk_extra_ldflags,
        description: 'The Data Plane Development Kit (DPDK)',
        subdirs: [get_option('include_subdir_arch'), '.'],
-       extra_cflags: ['-include', 'rte_config.h', '-march=@0@'.format(machine)]
+       extra_cflags: ['-include', 'rte_config.h'] + machine_args
 )
+
+# final output, list all the libs and drivers to be built
+# this does not affect any part of the build, for information only.
+output_message = '\n=================\nLibraries Enabled\n=================\n'
+output_message += '\nlibs:\n\t'
+output_count = 0
+foreach lib:enabled_libs
+       output_message += lib + ', '
+       output_count += 1
+       if output_count == 8
+               output_message += '\n\t'
+               output_count = 0
+       endif
+endforeach
+message(output_message + '\n')
+
+
+# prior to 0.47 set_variable didn't work with arrays, so we can't
+# track driver lists easily
+if meson.version().version_compare('>=0.47')
+       output_message = '\n===============\nDrivers Enabled\n===============\n'
+       foreach class:driver_classes
+               class_drivers = get_variable(class + '_drivers')
+               output_message += '\n' + class + ':\n\t'
+               output_count = 0
+               foreach drv:class_drivers
+                       output_message += drv + ', '
+                       output_count += 1
+                       if output_count == 8
+                               output_message += '\n\t'
+                               output_count = 0
+                       endif
+               endforeach
+       endforeach
+       message(output_message + '\n')
+endif