On Thu, Apr 16, 2020 at 3:46 AM Khem Raj <[email protected]> wrote:
My comments:

* The commit message is a bit misleading. How about: 'vlc: Add
PACKAGECONFIG for mma/x264/fluidsynth'?
* ARM_INSTRUCTION_SET = "arm" is not mentioned. How about an extra
patch for that?

Andreas

>
> Add mmal, x264, fluidsynth as packageconfigs so it can be easily
> enabled/disabled by users
>
> Signed-off-by: Khem Raj <[email protected]>
> Cc: Andreas Müller <[email protected]>
> ---
>  ...packageconfig-to-detect-mmal-support.patch | 61 +++++++++++++++++++
>  .../recipes-multimedia/vlc/vlc_3.0.9.2.bb     |  9 ++-
>  2 files changed, 67 insertions(+), 3 deletions(-)
>  create mode 100644 
> meta-multimedia/recipes-multimedia/vlc/vlc/0001-Use-packageconfig-to-detect-mmal-support.patch
>
> diff --git 
> a/meta-multimedia/recipes-multimedia/vlc/vlc/0001-Use-packageconfig-to-detect-mmal-support.patch
>  
> b/meta-multimedia/recipes-multimedia/vlc/vlc/0001-Use-packageconfig-to-detect-mmal-support.patch
> new file mode 100644
> index 0000000000..424aaa2815
> --- /dev/null
> +++ 
> b/meta-multimedia/recipes-multimedia/vlc/vlc/0001-Use-packageconfig-to-detect-mmal-support.patch
> @@ -0,0 +1,61 @@
> +From e8716a7755eef93e1033bb913e1eb4faee54658f Mon Sep 17 00:00:00 2001
> +From: Khem Raj <[email protected]>
> +Date: Wed, 15 Apr 2020 18:29:26 -0700
> +Subject: [PATCH] Use packageconfig to detect mmal support
> +
> +This needs userland graphics libraries, because distros may install it
> +in different locations, therefore its best to rely on pkgconf to find
> +the libs and header locations instead of assuming /opt/vc which might
> +work on some distros ( like raspbian ) but not everywhere
> +
> +Signed-off-by: Khem Raj <[email protected]>
> +---
> + configure.ac | 31 +++++++++++--------------------
> + 1 file changed, 11 insertions(+), 20 deletions(-)
> +
> +diff --git a/configure.ac b/configure.ac
> +index d7cf692..f81b99d 100644
> +--- a/configure.ac
> ++++ b/configure.ac
> +@@ -3427,27 +3427,18 @@ AC_ARG_ENABLE(mmal,
> +   AS_HELP_STRING([--enable-mmal],
> +     [Multi-Media Abstraction Layer (MMAL) hardware plugin (default 
> enable)]))
> + if test "${enable_mmal}" != "no"; then
> +-  VLC_SAVE_FLAGS
> +-  LDFLAGS="${LDFLAGS} -L/opt/vc/lib -lvchostif"
> +-  CPPFLAGS="${CPPFLAGS} -isystem /opt/vc/include -isystem 
> /opt/vc/include/interface/vcos/pthreads -isystem 
> /opt/vc/include/interface/vmcs_host/linux"
> +-  AC_CHECK_HEADERS(interface/mmal/mmal.h,
> +-    [ AC_CHECK_LIB(bcm_host, vc_tv_unregister_callback_full, [
> +-        have_mmal="yes"
> +-        VLC_ADD_PLUGIN([mmal])
> +-        VLC_ADD_LDFLAGS([mmal],[ -L/opt/vc/lib ])
> +-        VLC_ADD_CFLAGS([mmal],[ -isystem /opt/vc/include -isystem 
> /opt/vc/include/interface/vcos/pthreads -isystem 
> /opt/vc/include/interface/vmcs_host/linux ])
> +-        VLC_ADD_LIBS([mmal],[ -lbcm_host -lmmal -lmmal_core 
> -lmmal_components -lmmal_util -lvchostif ]) ], [
> +-          AS_IF([test "${enable_mmal}" = "yes"],
> +-            [ AC_MSG_ERROR([Cannot find bcm library...]) ],
> +-            [ AC_MSG_WARN([Cannot find bcm library...]) ])
> +-          ],
> +-        [])
> +-    ] , [ AS_IF([test "${enable_mmal}" = "yes"],
> +-      [ AC_MSG_ERROR([Cannot find development headers for mmal...]) ],
> +-      [ AC_MSG_WARN([Cannot find development headers for mmal...]) ]) ])
> +-  VLC_RESTORE_FLAGS
> ++      PKG_CHECK_MODULES(BCMHOST, [bcm_host], [
> ++      HAVE_BCMHOST=yes
> ++      AC_DEFINE(HAVE_BCMHOST, 1, [Define this if you have have userlang 
> graphics installed])
> ++      VLC_ADD_LIBS([bcmhost],[$BCMHOST_LIBS])
> ++      VLC_ADD_CFLAGS([bcmhost],[$BCMHOST_CFLAGS])
> ++      ],:
> ++      [AC_MSG_WARN([${BCMHOST_PKG_ERRORS}: userland graphics not 
> available.])
> ++      HAVE_BCMHOST=no])
> ++
> ++      AC_CHECK_HEADERS(interface/mmal/mmal.h)
> + fi
> +-AM_CONDITIONAL([HAVE_MMAL], [test "${have_mmal}" = "yes"])
> ++AM_CONDITIONAL([HAVE_MMAL], [test "${have_bcmhost}" = "yes"])
> +
> + dnl
> + dnl evas plugin
> +--
> +2.26.1
> +
> diff --git a/meta-multimedia/recipes-multimedia/vlc/vlc_3.0.9.2.bb 
> b/meta-multimedia/recipes-multimedia/vlc/vlc_3.0.9.2.bb
> index 556e79c7e6..35fda3f8b0 100644
> --- a/meta-multimedia/recipes-multimedia/vlc/vlc_3.0.9.2.bb
> +++ b/meta-multimedia/recipes-multimedia/vlc/vlc_3.0.9.2.bb
> @@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = 
> "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
>
>  DEPENDS = "coreutils-native fribidi libtool libgcrypt libgcrypt-native \
>     dbus libxml2 gnutls \
> -   tremor faad2 ffmpeg flac fluidsynth alsa-lib \
> +   tremor faad2 ffmpeg flac alsa-lib \
>     lua-native lua libidn \
>     avahi jpeg xz libmodplug mpeg2dec \
>     libmtp libopus orc libsamplerate0 libusb1 schroedinger taglib \
> @@ -22,6 +22,7 @@ SRC_URI = 
> "http://download.videolan.org/pub/videolan/${BPN}/${PV}/${BP}.tar.xz \
>             file://0006-make-opencv-configurable.patch \
>             file://0007-use-vorbisidec.patch \
>             file://0008-fix-luaL-checkint.patch \
> +           file://0001-Use-packageconfig-to-detect-mmal-support.patch \
>  "
>  SRC_URI[sha256sum] = 
> "a9bdad293d81cd48516abad8d490d8ab4012964ae541ff19e00021e071e47601"
>
> @@ -29,7 +30,6 @@ inherit autotools features_check gettext pkgconfig 
> features_check mime-xdg
>
>  REQUIRED_DISTRO_FEATURES = "x11"
>
> -ARM_INSTRUCTION_SET = "arm"
>  export BUILDCC = "${BUILD_CC}"
>  EXTRA_OECONF = "\
>      --enable-run-as-root \
> @@ -51,12 +51,15 @@ EXTRA_OECONF = "\
>  "
>
>  PACKAGECONFIG ?= " \
> -    live555 dc1394 dv1394 notify fontconfig freetype dvdread png \
> +    live555 dc1394 dv1394 notify fontconfig fluidsynth freetype dvdread png \
>      ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'x11', '', d)} \
>  "
>
>  inherit ${@bb.utils.contains('PACKAGECONFIG', 'qt5', 'qmake5_paths', '', d)}
>
> +PACKAGECONFIG[mmal] = "        --enable-omxil --enable-omxil-vout 
> --enable-rpi-omxil --enable-mmal,,userland"
> +PACKAGECONFIG[x264] = "--enable-x264,--disable-x264,x264"
> +PACKAGECONFIG[fluidsynth] = ",,fluidsynth"
>  PACKAGECONFIG[mad] = "--enable-mad,--disable-mad,libmad"
>  PACKAGECONFIG[a52] = "--enable-a52,--disable-a52,liba52"
>  PACKAGECONFIG[jack] = "--enable-jack,--disable-jack,jack"
> --
> 2.26.1
>
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