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146 lines
5.4 KiB
146 lines
5.4 KiB
# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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GST_ORG_MODULE="gst-plugins-base"
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inherit flag-o-matic gstreamer-meson
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DESCRIPTION="Basepack of plugins for gstreamer"
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HOMEPAGE="https://gstreamer.freedesktop.org/"
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LICENSE="GPL-2+ LGPL-2+"
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KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
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# For OpenGL we have three separate concepts, with a list of possibilities in each:
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# * opengl APIs - opengl and/or gles2; USE=opengl and USE=gles2 enable these accordingly; if neither is enabled, OpenGL helper library and elements are not built at all and all the other options aren't relevant
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# * opengl platforms - glx and/or egl; also cgl, wgl, eagl for non-linux; USE="X opengl" enables glx platform; USE="egl" enables egl platform. Rest is up for relevant prefix teams.
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# * opengl windowing system - x11, wayland, win32, cocoa, android, viv_fb, gbm and/or dispmanx; USE=X enables x11 (but for WSI it's automagic - FIXME), USE=wayland enables wayland, USE=gbm enables gbm (automagic upstream - FIXME); rest is up for relevant prefix/arch teams/contributors to test and provide patches
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# With the following limitations:
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# * If opengl and/or gles2 is enabled, a platform has to be enabled - x11 or egl in our case, but x11 (glx) is acceptable only with opengl
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# * If opengl and/or gles2 is enabled, a windowing system has to be enabled - x11, wayland or gbm in our case
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# * glx platform requires opengl API
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# * wayland, gbm and most other non-glx WSIs require egl platform
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# Additionally there is optional dmabuf support with egl for additional dmabuf based upload/download/eglimage options;
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# and optional graphene usage for gltransformation and glvideoflip elements and more GLSL Uniforms support in glshader;
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# and libpng/jpeg are required for gloverlay element;
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# Keep default IUSE options for relevant ones mirrored with gst-plugins-gtk and gst-plugins-bad
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IUSE="alsa +egl gbm gles2 +introspection ivorbis +ogg +opengl +orc +pango theora +vorbis wayland +X"
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GL_REQUIRED_USE="
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|| ( gbm wayland X )
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wayland? ( egl )
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gbm? ( egl )
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"
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REQUIRED_USE="
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ivorbis? ( ogg )
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theora? ( ogg )
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vorbis? ( ogg )
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opengl? ( || ( egl X ) ${GL_REQUIRED_USE} )
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gles2? ( egl ${GL_REQUIRED_USE} )
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"
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# Dependencies needed by opengl library and plugin (enabled via USE gles2 and/or opengl)
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# dmabuf automagic from libdrm headers (drm_fourcc.h) and EGL, so ensure it with USE=egl (platform independent header used only, thus no MULTILIB_USEDEP); provides dmabuf based upload/download/eglimage options
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GL_DEPS="
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>=media-libs/mesa-9.0[egl?,gbm?,gles2?,wayland?,${MULTILIB_USEDEP}]
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egl? (
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x11-libs/libdrm
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)
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gbm? (
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>=dev-libs/libgudev-147[${MULTILIB_USEDEP}]
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>=x11-libs/libdrm-2.4.55[${MULTILIB_USEDEP}]
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)
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wayland? (
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dev-libs/wayland[${MULTILIB_USEDEP}]
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)
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>=media-libs/graphene-1.4.0[${MULTILIB_USEDEP}]
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media-libs/libpng:0[${MULTILIB_USEDEP}]
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virtual/jpeg:0[${MULTILIB_USEDEP}]
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" # graphene for optional gltransformation and glvideoflip elements and more GLSL Uniforms support in glshader; libpng/jpeg for gloverlay element
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# >=media-libs/graphene-1.4.0[${MULTILIB_USEDEP}]
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RDEPEND="
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app-text/iso-codes
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>=dev-libs/glib-2.40.0:2[${MULTILIB_USEDEP}]
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>=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
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alsa? ( >=media-libs/alsa-lib-1.0.27.2[${MULTILIB_USEDEP}] )
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introspection? ( >=dev-libs/gobject-introspection-1.31.1:= )
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ivorbis? ( >=media-libs/tremor-0_pre20130223[${MULTILIB_USEDEP}] )
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ogg? ( >=media-libs/libogg-1.3.0[${MULTILIB_USEDEP}] )
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orc? ( >=dev-lang/orc-0.4.24[${MULTILIB_USEDEP}] )
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pango? ( >=x11-libs/pango-1.36.3[${MULTILIB_USEDEP}] )
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theora? ( >=media-libs/libtheora-1.1.1[encode,${MULTILIB_USEDEP}] )
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vorbis? ( >=media-libs/libvorbis-1.3.3-r1[${MULTILIB_USEDEP}] )
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X? (
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>=x11-libs/libX11-1.6.2[${MULTILIB_USEDEP}]
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>=x11-libs/libXext-1.3.2[${MULTILIB_USEDEP}]
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>=x11-libs/libXv-1.0.10[${MULTILIB_USEDEP}]
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)
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gles2? ( ${GL_DEPS} )
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opengl? ( ${GL_DEPS} )
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!<media-libs/gst-plugins-bad-1.15.0:1.0
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"
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DEPEND="${RDEPEND}
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dev-util/glib-utils
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>=dev-util/gtk-doc-am-1.12
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X? ( x11-base/xorg-proto )
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"
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DOCS="AUTHORS NEWS README RELEASE"
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multilib_src_configure() {
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filter-flags -mno-sse -mno-sse2 -mno-sse4.1 #610340
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# opus: split to media-plugins/gst-plugins-opus
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GST_PLUGINS_NOAUTO="alsa ogg pango theora vorbis x11 xshm xvideo"
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local emesonargs=(
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-Dtools=enabled
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$(meson_feature alsa)
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$(meson_feature ogg)
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$(meson_feature orc)
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$(meson_feature pango)
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$(meson_feature theora)
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$(meson_feature vorbis)
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$(meson_feature X x11)
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$(meson_feature X xshm)
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$(meson_feature X xvideo)
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)
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if use opengl || use gles2; then
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# because meson doesn't likes extraneous commas
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local gl_api=( $(use opengl && echo opengl) $(use gles2 && echo gles2) )
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local gl_platform=( $(use X && echo glx) $(use egl && echo egl) )
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local gl_winsys=(
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$(use X && echo x11)
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$(use wayland && echo wayland)
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$(use egl && echo egl)
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$(use gbm && echo gbm)
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)
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emesonargs+=(
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-Dgl=enabled
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-Dgl-graphene=enabled
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-Dgl_api=$(IFS=, ; echo "${gl_api[*]}")
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-Dgl_platform=$(IFS=, ; echo "${gl_platform[*]}")
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-Dgl_winsys=$(IFS=, ; echo "${gl_winsys[*]}")
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)
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else
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emesonargs+=(
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-Dgl=disabled
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-Dgl_api=
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-Dgl_platform=
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-Dgl_winsys=
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)
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fi
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# Workaround EGL/eglplatform.h being built with X11 present
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use X || export CFLAGS="${CFLAGS} -DEGL_NO_X11"
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gstreamer_multilib_src_configure
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}
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