ipa: meson: Allow nested IPA directory structures

The current IPA build files require a flat directory structure for the
IPAs. Modify the build files to remove this restriction and allow a
directory structure such as:

src/ipa
  |- raspberrypi
      |- common
      |- cam_helpers
      |- controller
      |- vc4
  |- rkisp1
  |- ipu3

where each subdir (e.g. raspberrypi/common, raspberrypi/cam_helper) has
its own meson.build file. Such a directory structure will be introduced
for the Raspberry Pi IPA in a future commit.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/ipa/rkisp1/meson.build b/src/ipa/rkisp1/meson.build
index ccb84b27..e813da53 100644
--- a/src/ipa/rkisp1/meson.build
+++ b/src/ipa/rkisp1/meson.build
@@ -29,3 +29,5 @@ if ipa_sign_module
                   install : false,
                   build_by_default : true)
 endif
+
+ipa_names += ipa_name