[dpdk-dev] [PATCH] ethdev: introduce enable_driver_sdk to install driver headers

[Tyler Retzlaff <roretzla@linux.microsoft.com>]

Introduce a meson option enable_driver_sdk when true installs internal
driver headers for ethdev. this allows drivers that do not depend on
stable api/abi to be built external to the dpdk source tree.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---

it's still unclear to me if we should be renaming the headers:

  ethdev_driver.h -> rte_ethdev_driver.h
  ethdev_pci.h -> rte_ethdev_pci.h
  ethdev_vdev.h -> rte_ethdev_vdev.h

 lib/librte_ethdev/meson.build | 5 +++++
 meson_options.txt             | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/lib/librte_ethdev/meson.build b/lib/librte_ethdev/meson.build
index c37b2e377..7ecdec6f0 100644
--- a/lib/librte_ethdev/meson.build
+++ b/lib/librte_ethdev/meson.build
@@ -20,6 +20,11 @@ headers = files('rte_ethdev.h',
 	'rte_mtr_driver.h',
 	'rte_tm.h',
 	'rte_tm_driver.h')
+if get_option('enable_driver_sdk')
+headers += files('ethdev_driver.h',
+	'ethdev_pci.h',
+	'ethdev_vdev.h')
+endif
 indirect_headers += files(
 	'rte_ethdev_core.h',
 	'rte_eth_ctrl.h')
diff --git a/meson_options.txt b/meson_options.txt
index 6eff62e47..857874a19 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -8,6 +8,8 @@ option('drivers_install_subdir', type: 'string', value: 'dpdk/pmds-<VERSION>',
 	description: 'Subdirectory of libdir where to install PMDs. Defaults to using a versioned subdirectory.')
 option('enable_docs', type: 'boolean', value: false,
 	description: 'build documentation')
+option('enable_driver_sdk', type: 'boolean', value: false,
+	description: 'install internal driver plugin headers')
 option('enable_kmods', type: 'boolean', value: false,
 	description: 'build kernel modules')
 option('examples', type: 'string', value: '',
-- 
2.30.0.vfs.0.2