opencv: Document FILES overrides per oelint.var.filesoverride

oelint.var.filesoverride flags six FILES assignments in this recipe. All
are intentional and correct as written, so document each with an inline
# nooelint rather than rewriting it:

- ${PN} is intentionally empty (ALLOW_EMPTY:${PN}), with everything split
  into the sub-packages and the PACKAGES_DYNAMIC libopencv-* packages.
- -dev is deliberately curated to headers/pkgconfig/cmake because the
  per-library dev symlinks ship via those dynamic packages; += would re-add
  the default ${libdir}/*.so and pull them out of the dynamic packages.
- -apps, -java, -samples and python3-opencv are recipe-specific split
  packages with no default FILES, so '=' is a complete definition. These
  lines are kept byte-identical to meta-oe opencv_4.13.0.bb to avoid drift
  in this .imx fork.

No functional change.

Tested with opencv on imx8mp-lpddr4-evk; buildhistory unchanged.

Signed-off-by: Luciano Dittgen <luciano.dittgen@ossystems.com.br>
(cherry picked from commit 2aeb8de99e5ef5a036f5c672eb56d515d96fe038)

1 files changed, 15 insertions, 0 deletions

diff --git a/dynamic-layers/openembedded-layer/recipes-support/opencv/opencv_4.13.0.imx.bb b/dynamic-layers/openembedded-layer/recipes-support/opencv/opencv_4.13.0.imx.bb
index e10048095..65b3f64b4 100644
--- a/dynamic-layers/openembedded-layer/recipes-support/opencv/opencv_4.13.0.imx.bb
+++ b/dynamic-layers/openembedded-layer/recipes-support/opencv/opencv_4.13.0.imx.bb
@@ -183,12 +183,24 @@ python populate_packages:prepend () {
 
 PACKAGES_DYNAMIC += "^libopencv-.*"
 
+# Main package is intentionally empty (see ALLOW_EMPTY below); everything is
+# split into the sub-packages and the PACKAGES_DYNAMIC libopencv-* packages.
+# nooelint: oelint.var.filesoverride
 FILES:${PN} = ""
 FILES:${PN}-dbg += "${datadir}/OpenCV/java/.debug/* ${datadir}/OpenCV/samples/bin/.debug/*"
+# -dev is curated to headers/pkgconfig/cmake; the per-library dev symlinks are
+# packaged by the PACKAGES_DYNAMIC libopencv-* packages, not the main -dev.
+# nooelint: oelint.var.filesoverride
 FILES:${PN}-dev = "${includedir} ${libdir}/pkgconfig  ${libdir}/cmake/opencv4/*.cmake"
 FILES:${PN}-staticdev += "${libdir}/opencv4/3rdparty/*.a"
+# -apps/-java/-samples are recipe-specific split packages (no default FILES), so
+# the '=' is a complete definition. Kept byte-identical to meta-oe
+# opencv_4.13.0.bb to avoid fork drift; suppress the append-preference warning.
+# nooelint: oelint.var.filesoverride
 FILES:${PN}-apps = "${bindir}/* ${datadir}/opencv4 ${datadir}/licenses"
+# nooelint: oelint.var.filesoverride
 FILES:${PN}-java = "${datadir}/OpenCV/java"
+# nooelint: oelint.var.filesoverride
 FILES:${PN}-samples = "${datadir}/opencv4/samples/"
 
 INSANE_SKIP:${PN}-java = "libdir"
@@ -197,6 +209,9 @@ INSANE_SKIP:${PN}-dbg = "libdir"
 ALLOW_EMPTY:${PN} = "1"
 
 SUMMARY:python3-opencv = "Python bindings to opencv"
+# Recipe-specific split package (no default FILES); '=' is a complete definition.
+# Kept byte-identical to meta-oe opencv_4.13.0.bb to avoid fork drift.
+# nooelint: oelint.var.filesoverride
 FILES:python3-opencv = "${PYTHON_SITEPACKAGES_DIR}/*"
 RDEPENDS:python3-opencv = "python3-core python3-numpy"