X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fmeson.build;h=1f2b6f5168d9e4a64b3baf6bc0e64015b8eb8066;hb=b685f931e1ce33d287e3891d4f19ab07f8d2aa79;hp=b660b4ba1f88ee9f84067fedb5515109a36e349f;hpb=6c9457c27954f16d99f3798711eb253fbaf05fa3;p=dpdk.git

diff --git a/examples/meson.build b/examples/meson.build
index b660b4ba1f..1f2b6f5168 100644
--- a/examples/meson.build
+++ b/examples/meson.build
@@ -1,32 +1,111 @@
 # SPDX-License-Identifier: BSD-3-Clause
-# Copyright(c) 2017 Intel Corporation
+# Copyright(c) 2017-2019 Intel Corporation
 
 driver_libs = []
 if get_option('default_library') == 'static'
 	driver_libs = dpdk_drivers
 endif
 
-foreach example: get_option('examples').split(',')
-	name = example
+execinfo = cc.find_library('execinfo', required: false)
+
+# list of all example apps. Keep 1-3 per line, in alphabetical order.
+all_examples = [
+	'bbdev_app', 'bond',
+	'cmdline',
+	'distributor', 'ethtool',
+	'eventdev_pipeline',
+	'fips_validation', 'flow_classify',
+	'flow_filtering', 'helloworld',
+	'ioat',
+	'ip_fragmentation', 'ip_pipeline',
+	'ip_reassembly', 'ipsec-secgw',
+	'ipv4_multicast', 'kni',
+	'l2fwd', 'l2fwd-cat', 'l2fwd-event',
+	'l2fwd-crypto', 'l2fwd-jobstats',
+	'l2fwd-keepalive', 'l3fwd',
+	'l3fwd-acl', 'l3fwd-power',
+	'link_status_interrupt',
+	'multi_process/client_server_mp/mp_client',
+	'multi_process/client_server_mp/mp_server',
+	'multi_process/hotplug_mp',
+	'multi_process/simple_mp',
+	'multi_process/symmetric_mp',
+	'ntb', 'packet_ordering',
+	'performance-thread/l3fwd-thread',
+	'performance-thread/pthread_shim',
+	'ptpclient',
+	'qos_meter', 'qos_sched',
+	'rxtx_callbacks',
+	'server_node_efd/node',
+	'server_node_efd/server',
+	'service_cores',
+	'skeleton', 'tep_termination',
+	'timer', 'vdpa',
+	'vhost', 'vhost_crypto',
+	'vhost_blk', 'vm_power_manager',
+	'vm_power_manager/guest_cli',
+	'vmdq', 'vmdq_dcb',
+]
+# install all example code on install - irrespective of whether the example in
+# question is to be built as part of this build or not.
+foreach ex:all_examples
+	install_subdir(ex,
+			install_dir: get_option('datadir') + '/dpdk/examples',
+			exclude_files: 'meson.build')
+endforeach
+
+if get_option('examples') == ''
+	subdir_done()
+endif
+
+if get_option('examples').to_lower() == 'all'
+	examples = all_examples
+	allow_skips = true # don't flag an error if we can't build an app
+else
+	examples = get_option('examples').split(',')
+	allow_skips = false # error out if we can't build a requested app
+endif
+default_cflags = machine_args
+if cc.has_argument('-Wno-format-truncation')
+	default_cflags += '-Wno-format-truncation'
+endif
+
+foreach example: examples
+	name = example.split('/')[-1]
+	build = true
 	sources = []
 	allow_experimental_apis = false
-	cflags = []
-	ext_deps = []
+	cflags = default_cflags
+
+	ext_deps = [execinfo]
 	includes = [include_directories(example)]
 	deps = ['eal', 'mempool', 'net', 'mbuf', 'ethdev', 'cmdline']
+	if is_windows
+		deps = ['eal'] # only supported lib on Windows currently
+	endif
 	subdir(example)
 
-	dep_objs = ext_deps
-	foreach d:deps
-		dep_objs += [get_variable(get_option('default_library') + '_rte_' + d)]
-	endforeach
-	if allow_experimental_apis
-		cflags += '-DALLOW_EXPERIMENTAL_API'
+	if build
+		dep_objs = ext_deps
+		foreach d:deps
+			var_name = get_option('default_library') + '_rte_' + d
+			if not is_variable(var_name)
+				error('Missing dependency "@0@" for example "@1@"'.format(d, name))
+			endif
+			dep_objs += [get_variable(var_name)]
+		endforeach
+		if allow_experimental_apis
+			cflags += '-DALLOW_EXPERIMENTAL_API'
+		endif
+		executable('dpdk-' + name, sources,
+			include_directories: includes,
+			link_whole: driver_libs,
+			link_args: dpdk_extra_ldflags,
+			c_args: cflags,
+			dependencies: dep_objs)
+	elif not allow_skips
+		error('Cannot build requested example "' + name + '"')
+	else
+		message('Skipping example "' + name + '"')
 	endif
-	executable('dpdk-' + name, sources,
-		include_directories: includes,
-		link_whole: driver_libs,
-		link_args: dpdk_extra_ldflags,
-		c_args: cflags,
-		dependencies: dep_objs)
 endforeach