numam-dpdk/lib/meson.build

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# special case for eal, not a simple lib, and compat, just a header
subdir('librte_eal')
subdir('librte_compat')

# process all libraries equally, as far as possible
# "core" libs first, then others alphebetically as far as possible
# NOTE: for speed of meson runs, the dependencies in the subdirectories
# sometimes skip deps that would be implied by others, e.g. if mempool is
# given as a dep, no need to mention ring. This is especially true for the
# core libs which are widely reused, so their deps are kept to a minimum.
libraries = ['ring', 'mempool', 'mbuf', 'net', 'ether', 'pci', # core
	'metrics', # bitrate/latency stats depends on this
	'hash',    # efd depends on this
	'kvargs',  # cryptodev depends on this
	'acl', 'bbdev', 'bitratestats', 'cfgfile',
	'cmdline', 'cryptodev',
	'distributor', 'efd', 'eventdev',
	'gro', 'gso', 'ip_frag', 'jobstats',
	'kni', 'latencystats', 'lpm', 'member',
	'meter', 'power', 'pdump',
	'reorder', 'sched', 'security', 'timer', 'vhost',
	# add pkt framework libs which use other libs from above
	'port', 'table', 'pipeline',
	# flow_classify lib depends on pkt framework table lib
	'flow_classify']

foreach l:libraries
	build = true
	name = l
	version = 1
	allow_experimental_apis = false
	sources = []
	headers = []
	cflags = []
	objs = [] # other object files to link against, used e.g. for instruction-
	          # optimized versions of code
	# use "deps" for internal DPDK dependencies, and "ext_deps" for
	# external package/library requirements
	deps = ['eal']
	ext_deps = []

	dir_name = 'librte_' + l
	subdir(dir_name)

	if build
		dpdk_conf.set('RTE_LIBRTE_' + name.to_upper(), 1)
		install_headers(headers)

		dep_objs = ext_deps
		foreach d:deps
			dep_objs += [get_variable('dep_rte_' + d)]
		endforeach

		if allow_experimental_apis
			cflags += '-DALLOW_EXPERIMENTAL_API'
		endif

		if get_option('per_library_versions')
			lib_version = '@0@.1'.format(version)
			so_version = '@0@'.format(version)
		else
			pver = meson.project_version().split('.')
			lib_version = '@0@.@1@'.format(pver.get(0), pver.get(1))
			so_version = lib_version
		endif

		version_map = '@0@/@1@/rte_@2@_version.map'.format(
				meson.current_source_dir(), dir_name, name)
		libname = 'rte_' + name
		lib = library(libname,
				sources,
				objects: objs,
				c_args: cflags,
				dependencies: dep_objs,
				include_directories: include_directories(dir_name),
				link_args: '-Wl,--version-script=' + version_map,
				link_depends: version_map,
				version: lib_version,
				soversion: so_version,
				install: true)
		dep = declare_dependency(link_with: lib,
				include_directories: include_directories(dir_name),
				dependencies: dep_objs)
		set_variable('dep_' + libname, dep)

		dpdk_libraries = [lib] + dpdk_libraries
	endif
endforeach