[PATCH v4 3/9] build: make most device classes optional

[Bruce Richardson]

Apart from ethdev and cryptodev, which have lots of components and tests
which depend on them, we can make the device class libraries optional
without too much work.

This patch marks:
* bbdev,
* compressdev,
* dmadev,
* eventdev,
* mldev,
* rawdev,
* regexdev
optional, and ensures that DPDK - including tests - can be built with
these components disabled.

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
Acked-by: Morten Brørup <mb at smartsharesystems.com>
---
 app/test/meson.build | 41 ++++++++++++++++++++++++++---------------
 lib/meson.build      |  7 +++++++
 2 files changed, 33 insertions(+), 15 deletions(-)

diff --git a/app/test/meson.build b/app/test/meson.build
index 3e0a2360a3..ad7be379b0 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -41,19 +41,12 @@ test_sources = files(
         'test_devargs.c',
         'test_distributor.c',
         'test_distributor_perf.c',
-        'test_dmadev.c',
-        'test_dmadev_api.c',
         'test_eal_flags.c',
         'test_eal_fs.c',
         'test_efd.c',
         'test_efd_perf.c',
         'test_errno.c',
         'test_ethdev_link.c',
-        'test_event_crypto_adapter.c',
-        'test_event_eth_rx_adapter.c',
-        'test_event_ring.c',
-        'test_event_timer_adapter.c',
-        'test_eventdev.c',
         'test_external_mem.c',
         'test_fbarray.c',
         'test_fib.c',
@@ -103,7 +96,6 @@ test_sources = files(
         'test_power_intel_uncore.c',
         'test_prefetch.c',
         'test_rand_perf.c',
-        'test_rawdev.c',
         'test_rcu_qsbr.c',
         'test_rcu_qsbr_perf.c',
         'test_reciprocal_division.c',
@@ -127,7 +119,6 @@ test_sources = files(
         'test_sched.c',
         'test_security.c',
         'test_security_inline_macsec.c',
-        'test_security_inline_proto.c',
         'test_seqlock.c',
         'test_service_cores.c',
         'test_spinlock.c',
@@ -186,7 +177,6 @@ fast_tests = [
         ['eal_fs_autotest', true, true],
         ['errno_autotest', true, true],
         ['ethdev_link_status', true, true],
-        ['event_ring_autotest', true, true],
         ['fib_autotest', true, true],
         ['fib6_autotest', true, true],
         ['func_reentrancy_autotest', false, true],
@@ -232,7 +222,6 @@ fast_tests = [
         ['version_autotest', true, true],
         ['crc_autotest', true, true],
         ['distributor_autotest', false, true],
-        ['eventdev_common_autotest', true, true],
         ['fbarray_autotest', true, true],
         ['hash_readwrite_func_autotest', false, true],
         ['ipsec_autotest', true, true],
@@ -319,7 +308,6 @@ driver_test_names = [
         'cryptodev_sw_snow3g_autotest',
         'cryptodev_sw_zuc_autotest',
         'cryptodev_uadk_autotest',
-        'dmadev_autotest',
 ]
 
 dump_test_names = []
@@ -357,6 +345,25 @@ if dpdk_conf.has('RTE_EVENT_SKELETON')
     test_deps += 'event_skeleton'
 endif
 
+if dpdk_conf.has('RTE_LIB_DMADEV')
+    test_sources += ['test_dmadev.c', 'test_dmadev_api.c']
+    driver_test_names += 'dmadev_autotest'
+endif
+if dpdk_conf.has('RTE_LIB_EVENTDEV')
+    test_sources += [
+        'test_event_eth_rx_adapter.c',
+        'test_event_ring.c',
+        'test_event_timer_adapter.c',
+        'test_eventdev.c',
+    ]
+    fast_tests += [
+        ['event_ring_autotest', true, true],
+        ['eventdev_common_autotest', true, true],
+    ]
+    if dpdk_conf.has('RTE_LIB_CRYPTODEV')
+        test_sources += 'test_event_crypto_adapter.c'
+    endif
+endif
 if dpdk_conf.has('RTE_LIB_FLOW_CLASSIFY')
     test_sources += 'test_flow_classify.c'
     fast_tests += [['flow_classify_autotest', false, true]]
@@ -402,15 +409,18 @@ if dpdk_conf.has('RTE_NET_BOND')
         driver_test_names += 'link_bonding_mode4_autotest'
     endif
 endif
-if dpdk_conf.has('RTE_LIB_EVENTDEV') and dpdk_conf.has('RTE_NET_RING')
+if dpdk_conf.has('RTE_NET_RING')
     test_deps += 'net_ring'
     test_sources += 'test_pmd_ring_perf.c'
     test_sources += 'test_pmd_ring.c'
-    test_sources += 'test_event_eth_tx_adapter.c'
     test_sources += 'sample_packet_forward.c'
     fast_tests += [['ring_pmd_autotest', true, true]]
     perf_test_names += 'ring_pmd_perf_autotest'
-    fast_tests += [['event_eth_tx_adapter_autotest', false, true]]
+    if dpdk_conf.has('RTE_LIB_EVENTDEV')
+        test_sources += 'test_event_eth_tx_adapter.c'
+        test_sources += 'test_security_inline_proto.c'
+        fast_tests += [['event_eth_tx_adapter_autotest', false, true]]
+    endif
     if dpdk_conf.has('RTE_LIB_BITRATESTATS')
         test_sources += 'test_bitratestats.c'
         fast_tests += [['bitratestats_autotest', true, true]]
@@ -430,6 +440,7 @@ if dpdk_conf.has('RTE_NET_NULL')
     fast_tests += [['vdev_autotest', true, true]]
 endif
 if dpdk_conf.has('RTE_RAW_SKELETON')
+    test_sources += 'test_rawdev.c'
     test_deps += 'raw_skeleton'
     fast_tests += [['rawdev_autotest', true, true]]
 endif
diff --git a/lib/meson.build b/lib/meson.build
index fac2f52cad..98a0672a04 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -68,8 +68,12 @@ libraries = [
 ]
 
 optional_libs = [
+        'bbdev',
         'bitratestats',
         'cfgfile',
+        'compressdev',
+        'dmadev',
+        'eventdev',
         'flow_classify',
         'gpudev',
         'graph',
@@ -79,11 +83,14 @@ optional_libs = [
         'jobstats',
         'latencystats',
         'metrics',
+        'mldev',
         'node',
         'pdump',
         'pipeline',
         'port',
         'power',
+        'rawdev',
+        'regexdev',
         'table',
         'vhost',
 ]
-- 
2.39.2