1 files changed, 53 insertions, 0 deletions
diff --git a/lib/librte_eal/meson.build b/lib/librte_eal/meson.build
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+++ b/lib/librte_eal/meson.build
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+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2017 Intel Corporation
+
+# 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') # defines common_sources, common_objs, etc.
+
+# 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/eal')
+	subdir('linuxapp/igb_uio')
+
+elif host_machine.system() == 'freebsd'
+	dpdk_conf.set('RTE_EXEC_ENV_BSDAPP', 1)
+	subdir('bsdapp/eal')
+	kmods = ['contigmem', 'nic_uio']
+
+	# for building kernel modules, we use kernel build system using make, as
+	# with Linux. We have a skeleton BSDmakefile, which pulls many of its
+	# values from the environment. Each module only has a single source file
+	# right now, which allows us to simplify things. We pull in the sourcer
+	# files from the individual meson.build files, and then use a custom
+	# target to call make, passing in the values as env parameters.
+	kmod_cflags = ['-I' + meson.build_root(),
+			'-I' + join_paths(meson.source_root(), 'config'),
+			'-include rte_config.h']
+	foreach k:kmods
+		subdir(join_paths('bsdapp', k))
+		custom_target(k,
+			input: [files('bsdapp/BSDmakefile.meson'), sources],
+			output: k + '.ko',
+			command: ['make', '-f', '@INPUT0@',
+				'KMOD_SRC=@INPUT1@',
+				'KMOD=' + k,
+				'KMOD_CFLAGS=' + ' '.join(kmod_cflags)],
+			build_by_default: get_option('enable_kmods'))
+	endforeach
+else
+	error('unsupported system type @0@'.format(hostmachine.system()))
+endif
+
+version = 6  # the version of the EAL API
+allow_experimental_apis = true
+deps += 'compat'
+cflags += '-D_GNU_SOURCE'
+sources = common_sources + env_sources
+objs = common_objs + env_objs
+headers = common_headers + env_headers
+includes = eal_inc