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-rw-r--r--drivers/meson.build126
-rw-r--r--meson.build3
2 files changed, 128 insertions, 1 deletions
diff --git a/drivers/meson.build b/drivers/meson.build
new file mode 100644
index 0000000..9df3c3c
--- /dev/null
+++ b/drivers/meson.build
@@ -0,0 +1,126 @@
+# 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 = []
+
+foreach class:driver_classes
+ 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)
+
+ foreach drv:drivers
+ drv_path = join_paths(class, drv)
+
+ # set up empty variables used for build
+ build = true # set to false to disable, e.g. missing deps
+ version = 1
+ allow_experimental_apis = false
+ sources = []
+ objs = []
+ cflags = []
+ includes = [include_directories(drv_path)]
+ # set up internal deps. Drivers can append/override as necessary
+ deps = std_deps
+ # ext_deps: Stores external library dependency got
+ # using dependency() or cc.find_library(). For most cases, we
+ # probably also need to specify the "-l" flags in
+ # pkgconfig_extra_libs variable too, so that it can be reflected
+ # in the pkgconfig output for static builds
+ ext_deps = []
+ pkgconfig_extra_libs = []
+
+ # pull in driver directory which should assign to each of the above
+ subdir(drv_path)
+
+ if build
+ dpdk_conf.set(config_flag_fmt.format(drv.to_upper()),1)
+
+ if allow_experimental_apis
+ cflags += '-DALLOW_EXPERIMENTAL_API'
+ endif
+
+ # get dependency objs from strings
+ dep_objs = []
+ foreach d:deps
+ dep_objs += [get_variable('dep_rte_' + d)]
+ endforeach
+ dep_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,
+ dependencies: dep_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
+
+ # now build the driver itself, and add to the drivers list
+ drv_name = driver_name_fmt.format(drv)
+ version_map = '@0@/@1@/@2@_version.map'.format(
+ meson.current_source_dir(),
+ drv_path, drv_name)
+ lib = library(drv_name,
+ sources,
+ objects: objs,
+ include_directories: includes,
+ dependencies: dep_objs,
+ c_args: cflags,
+ link_args: '-Wl,--version-script=' + version_map,
+ link_depends: version_map,
+ version: '@0@.1'.format(version),
+ install: true,
+ install_dir: driver_install_path)
+
+ dpdk_drivers += lib
+
+ # create a dependency object and add it to the global dictionary so
+ # testpmd or other built-in apps can find it if necessary
+ set_variable('dep_@0@'.format(drv_name),
+ declare_dependency(link_with: lib,
+ include_directories: includes,
+ dependencies: dep_objs))
+ endif # build
+ endforeach
+endforeach
diff --git a/meson.build b/meson.build
index efbb637..27c5e38 100644
--- a/meson.build
+++ b/meson.build
@@ -59,9 +59,10 @@ endif
global_inc = include_directories('.', 'config')
subdir('config')
-# build libs and (TODO) drivers
+# build libs and drivers
subdir('lib')
subdir('buildtools')
+subdir('drivers')
# TODO build binaries and installable tools