SUMMARY = "Libav-based GStreamer 1.x plugin"
HOMEPAGE = "http://gstreamer.freedesktop.org/"
SECTION = "multimedia"

LICENSE = "GPLv2+ & LGPLv2+ & ( (GPLv2+ & LGPLv2.1+) | (GPLv3+ & LGPLv3+) )"
LICENSE_FLAGS = "commercial"

DEPENDS = "gstreamer1.0 gstreamer1.0-plugins-base zlib bzip2 xz"

inherit autotools pkgconfig upstream-version-is-even gtk-doc

# CAUTION: Using the system libav is not recommended. Since the libav API is changing all the time,
# compilation errors (and other, more subtle bugs) can happen. It is usually better to rely on the
# libav copy included in the gst-libav package.
PACKAGECONFIG ??= "orc yasm"

PACKAGECONFIG[gpl] = "--enable-gpl,--disable-gpl,"
PACKAGECONFIG[libav] = "--with-system-libav,,libav"
PACKAGECONFIG[orc] = "--enable-orc,--disable-orc,orc"
PACKAGECONFIG[yasm] = "--enable-yasm,--disable-yasm,yasm-native"
PACKAGECONFIG[valgrind] = "--enable-valgrind,--disable-valgrind,valgrind"

GSTREAMER_1_0_DEBUG ?= "--disable-debug"

LIBAV_EXTRA_CONFIGURE = "--with-libav-extra-configure"

LIBAV_EXTRA_CONFIGURE_COMMON_ARG = "--target-os=linux \
  --cc='${CC}' --as='${CC}' --ld='${CC}' --nm='${NM}' --ar='${AR}' \
  --ranlib='${RANLIB}' \
  ${GSTREAMER_1_0_DEBUG} \
  --cross-prefix='${HOST_PREFIX}'"

# Disable assembly optimizations for X32, as this libav lacks the support
PACKAGECONFIG_remove_linux-gnux32 = "yasm"
LIBAV_EXTRA_CONFIGURE_COMMON_ARG_append_linux-gnux32 = " --disable-asm"

LIBAV_EXTRA_CONFIGURE_COMMON = \
'${LIBAV_EXTRA_CONFIGURE}="${LIBAV_EXTRA_CONFIGURE_COMMON_ARG}"'

EXTRA_OECONF = "${LIBAV_EXTRA_CONFIGURE_COMMON}"

FILES_${PN} += "${libdir}/gstreamer-1.0/*.so"
FILES_${PN}-dev += "${libdir}/gstreamer-1.0/*.la"
FILES_${PN}-staticdev += "${libdir}/gstreamer-1.0/*.a"

# http://errors.yoctoproject.org/Errors/Details/20493/
ARM_INSTRUCTION_SET_armv4 = "arm"
ARM_INSTRUCTION_SET_armv5 = "arm"

# ffmpeg/libav disables PIC on some platforms (e.g. x86-32)
INSANE_SKIP_${PN} = "textrel"