[dpdk-dev] [PATCH v6 10/11] build: disable Arm drivers

[Juraj Linkeš]

A few options that disabled drivers in the old makefiles were improperly
ported to the meson build system. Fix this by adding a to the list of
disabled drivers, similarly how the command line option works. Remove
unneeded driver options ported from the old makefile system.
Add support for removing drivers for cross builds.

Signed-off-by: Juraj Linkeš <juraj.linkes at pantheon.tech>
Acked-by: Bruce Richardson <bruce.richardson at intel.com>
---
 config/arm/arm64_armada_linux_gcc | 1 +
 config/arm/arm64_armv8_linux_gcc  | 3 +++
 config/arm/meson.build            | 8 +++-----
 drivers/meson.build               | 6 +++++-
 meson.build                       | 1 +
 5 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/config/arm/arm64_armada_linux_gcc b/config/arm/arm64_armada_linux_gcc
index 381971cc5..5adf27cd7 100644
--- a/config/arm/arm64_armada_linux_gcc
+++ b/config/arm/arm64_armada_linux_gcc
@@ -18,3 +18,4 @@ implementer_id = '0x56'
 part_number = 'generic'
 max_numa_nodes = 1
 max_lcores = 16
+disabled_drivers = ['bus/dpaa', 'bus/fslmc', 'common/dpaax']
diff --git a/config/arm/arm64_armv8_linux_gcc b/config/arm/arm64_armv8_linux_gcc
index 779333199..72cb4cd5d 100644
--- a/config/arm/arm64_armv8_linux_gcc
+++ b/config/arm/arm64_armv8_linux_gcc
@@ -32,3 +32,6 @@ part_number = 'generic'
 # max_lcores = n      # will set RTE_MAX_LCORE
 max_lcores = 256
 max_numa_nodes = 4
+
+# disabled_drivers = ['bus/dpaa', 'crypto']
+    # add to the set of disabled libraries
diff --git a/config/arm/meson.build b/config/arm/meson.build
index e65d06e5d..30088ee68 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -3,6 +3,9 @@
 # Copyright(c) 2017 Cavium, Inc
 # Copyright(c) 2020 PANTHEON.tech s.r.o.
 
+# disable Arm drivers for all builds
+disabled_drivers += ['net/avp', 'net/fm10k', 'net/sfc']
+
 # common flags to all aarch64 builds, with lowest priority
 flags_common_default = [
 	# Accelarate rte_memcpy. Be sure to run unit test (memcpy_perf_autotest)
@@ -17,10 +20,6 @@ flags_common_default = [
 	#	['RTE_ARM64_MEMCPY_ALIGN_MASK', 0xF],
 	#	['RTE_ARM64_MEMCPY_STRICT_ALIGN', false],
 
-	['RTE_NET_FM10K', false],
-	['RTE_NET_SFC_EFX', false],
-	['RTE_NET_AVP', false],
-
 	['RTE_SCHED_VECTOR', false],
 	['RTE_ARM_USE_WFE', false],
 	['RTE_ARCH_ARM64', true],
@@ -97,7 +96,6 @@ flags_part_number_octeontx2 = [
 	['RTE_MACHINE', '"octeontx2"'],
 	['RTE_ARM_FEATURE_ATOMICS', true],
 	['RTE_USE_C11_MEM_MODEL', true],
-	['RTE_EAL_IGB_UIO', false],
 	['RTE_MAX_LCORE', 36],
 	['RTE_MAX_NUMA_NODES', 1]
 ]
diff --git a/drivers/meson.build b/drivers/meson.build
index 4bb7e9218..a997387ad 100644
--- a/drivers/meson.build
+++ b/drivers/meson.build
@@ -18,9 +18,13 @@ subdirs = [
 	'baseband', # depends on common and bus.
 ]
 
-disabled_drivers = run_command(list_dir_globs, get_option('disable_drivers'),
+disabled_drivers += run_command(list_dir_globs, get_option('disable_drivers'),
 		).stdout().split()
 
+if meson.is_cross_build()
+	disabled_drivers += meson.get_cross_property('disabled_drivers', [])
+endif
+
 default_cflags = machine_args
 default_cflags += ['-DALLOW_EXPERIMENTAL_API']
 default_cflags += ['-DALLOW_INTERNAL_API']
diff --git a/meson.build b/meson.build
index 61d9a4f5f..8dadd70dc 100644
--- a/meson.build
+++ b/meson.build
@@ -21,6 +21,7 @@ dpdk_drivers = []
 dpdk_extra_ldflags = []
 dpdk_libs_disabled = []
 dpdk_drvs_disabled = []
+disabled_drivers = []
 abi_version_file = files('ABI_VERSION')
 
 if host_machine.cpu_family().startswith('x86')
-- 
2.20.1