dav1d: add a debuginfo package (#5205)

media-libs/dav1d/dav1d-0.7.1.recipe

@@ -5,7 +5,7 @@ including all subsampling and bit-depth parameters."
 HOMEPAGE="https://code.videolan.org/videolan/dav1d"
 COPYRIGHT="2018-2019, VideoLAN and dav1d authors"
 LICENSE="BSD (2-clause)"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://code.videolan.org/videolan/dav1d/-/archive/$portVersion/dav1d-$portVersion.tar.bz2"
 CHECKSUM_SHA256="9eac4f50089f54a9f562827bda4a21187d68c01d8b20055eef1d7efca9f84cf8"
 
@@ -19,7 +19,7 @@ if [ "$targetArchitecture" = x86_gcc2 ]; then
 	commandBinDir=$prefix/bin
 fi
 
-libVersion="4.0.0"
+libVersion="4.0.2"
 libVersionCompat="$libVersion compat >= ${libVersion%%.*}"
 
 PROVIDES="
@@ -49,9 +49,13 @@ BUILD_PREREQUIRES="
 	cmd:ninja
 	"
 
+defineDebugInfoPackage dav1d$secondaryArchSuffix \
+	"$libDir"/libdav1d.so.$libVersion
+
 BUILD()
 {
 	meson build \
+		--buildtype debugoptimized \
 		--prefix $prefix \
 		--bindir $commandBinDir \
 		--libdir $libDir \