libplacebo: initial package

needed by mpv-drmprime

packages/addons/addon-depends/multimedia-tools-depends/libplacebo/package.mk

@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright (C) 2023-present Team LibreELEC (https://libreelec.tv)
+
+PKG_NAME="libplacebo"
+PKG_VERSION="6.338.1"
+PKG_SHA256="3c9a68b325c00e6f2f16d58774fd3a9bb63c0f27c10c2285438ad813b2d05ae1"
+PKG_LICENSE="LGPLv2.1"
+PKG_SITE="https://code.videolan.org/videolan/libplacebo"
+PKG_URL="https://github.com/haasn/libplacebo/archive/refs/tags/v${PKG_VERSION}.tar.gz"
+PKG_DEPENDS_TARGET="toolchain glad:host"
+PKG_DEPENDS_UNPACK="vulkan-headers"
+PKG_LONGDESC="Reusable library for GPU-accelerated image/video processing primitives and shaders"
+PKG_BUILD_FLAGS="-sysroot"
+
+PKG_MESON_OPTS_TARGET="-Ddefault_library=static \
+                       -Dprefer_static=true \
+                       -Dvulkan=disabled \
+                       -Dvk-proc-addr=disabled \
+                       -Dd3d11=disabled \
+                       -Dglslang=disabled \
+                       -Dshaderc=disabled \
+                       -Dlcms=disabled \
+                       -Ddovi=disabled \
+                       -Dlibdovi=disabled \
+                       -Ddemos=false"
+
+if [ "${OPENGL_SUPPORT}" = "yes" ]; then
+  PKG_DEPENDS_TARGET+=" ${OPENGL}"
+  PKG_MESON_OPTS_TARGET+=" -Dopengl=enabled -Dgl-proc-addr=enabled"
+else
+  PKG_MESON_OPTS_TARGET+=" -Dopengl=disabled -Dgl-proc-addr=disabled"
+fi
+
+pre_configure_target() {
+  export TARGET_CFLAGS+=" -I$(get_build_dir vulkan-headers)/include"
+}
+
+post_makeinstall_target() {
+  sed 's/^Libs:.*-lplacebo/& -lstdc++/' -i ${INSTALL}/usr/lib/pkgconfig/libplacebo.pc
+}