mesa: add support for Teflon, TFLite delegate

Extend mesa PACKAGECONFIG with new option, teflon, enabling building of
the TFLite delegate, libteflon.so. Currently it supports only
VeriSilicon NPUs.

Suggested-by: Fathi Boudra <fathi.boudra@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-graphics/mesa/mesa.inc b/meta/recipes-graphics/mesa/mesa.inc
index 75467fc856ceb29200b87068fbd9ab050a7ca9bf..4b1e427ad5b54459e22aee8d62f636cdccc385d4 100644 (file)
--- a/meta/recipes-graphics/mesa/mesa.inc
+++ b/meta/recipes-graphics/mesa/mesa.inc
@@ -228,6 +228,8 @@ PACKAGECONFIG[lmsensors] = "-Dlmsensors=enabled,-Dlmsensors=disabled,lmsensors"
 VIDEO_CODECS ?= "${@bb.utils.contains('LICENSE_FLAGS_ACCEPTED', 'commercial', 'all', 'all_free', d)}"
 PACKAGECONFIG[video-codecs] = "-Dvideo-codecs=${VIDEO_CODECS}, -Dvideo-codecs=''"
 
+PACKAGECONFIG[teflon] = "-Dteflon=true, -Dteflon=false"
+
 # llvmpipe is slow if compiled with -fomit-frame-pointer (e.g. -O2)
 FULL_OPTIMIZATION:append = " -fno-omit-frame-pointer"
 
@@ -253,6 +255,7 @@ PACKAGES =+ "libegl-mesa libegl-mesa-dev \
              libgles1-mesa libgles1-mesa-dev \
              libgles2-mesa libgles2-mesa-dev \
              libopencl-mesa \
+             libteflon \
              mesa-megadriver mesa-vulkan-drivers \
              mesa-vdpau-drivers mesa-tools \
             "
@@ -352,6 +355,7 @@ FILES:libgl-mesa-dev = "${libdir}/libGL.* ${includedir}/GL/*.h ${libdir}/pkgconf
 FILES:libglapi-dev = "${libdir}/libglapi.*"
 FILES:libgles1-mesa-dev = "${libdir}/libGLESv1*.* ${includedir}/GLES ${libdir}/pkgconfig/glesv1*.pc"
 FILES:libgles2-mesa-dev = "${libdir}/libGLESv2.* ${includedir}/GLES2 ${includedir}/GLES3 ${libdir}/pkgconfig/glesv2.pc"
+FILES:libteflon = "${libdir}/libteflon.so"
 # catch all to get all the tools and data
 FILES:${PN}-tools = "${bindir} ${datadir}"
 ALLOW_EMPTY:${PN}-tools = "1"