summaryrefslogtreecommitdiff
blob: 028cc25b9e4b343f93009d3c984afe2d983024d7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6
GST_ORG_MODULE="gst-plugins-base"

inherit flag-o-matic ltprune gstreamer

DESCRIPTION="Basepack of plugins for gstreamer"
HOMEPAGE="https://gstreamer.freedesktop.org/"

LICENSE="GPL-2+ LGPL-2+"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"

# For OpenGL we have three separate concepts, with a list of possibilities in each:
#  * 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
#  * 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.
#  * 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
# With the following limitations:
#  * 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
#  * If opengl and/or gles2 is enabled, a windowing system has to be enabled - x11, wayland or gbm in our case
#  * glx platform requires opengl API
#  * wayland, gbm and most other non-glx WSIs require egl platform
# Additionally there is optional dmabuf support with egl for additional dmabuf based upload/download/eglimage options;
#  and optional graphene usage for gltransformation and glvideoflip elements and more GLSL Uniforms support in glshader;
#  and libpng/jpeg are required for gloverlay element;

IUSE="alsa +egl gbm gles2 +introspection ivorbis +ogg +opengl +orc +pango theora +vorbis wayland +X"
GL_REQUIRED_USE="
	|| ( gbm wayland X )
	wayland? ( egl )
	gbm? ( egl )
"
REQUIRED_USE="
	ivorbis? ( ogg )
	theora? ( ogg )
	vorbis? ( ogg )
	opengl? ( || ( egl X ) ${GL_REQUIRED_USE} )
	gles2? ( egl ${GL_REQUIRED_USE} )
"

# Dependencies needed by opengl library and plugin (enabled via USE gles2 and/or opengl)
# 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
GL_DEPS="
	>=media-libs/mesa-9.0[egl?,gbm?,gles2?,wayland?,${MULTILIB_USEDEP}]
	egl? (
		x11-libs/libdrm
	)
	gbm? (
		>=dev-libs/libgudev-147[${MULTILIB_USEDEP}]
		>=x11-libs/libdrm-2.4.55[${MULTILIB_USEDEP}]
	)
	wayland? (
		dev-libs/wayland[${MULTILIB_USEDEP}]
	)

	media-libs/libpng:0[${MULTILIB_USEDEP}]
	virtual/jpeg:0[${MULTILIB_USEDEP}]
" # graphene for optional gltransformation and glvideoflip elements and more GLSL Uniforms support in glshader; libpng/jpeg for gloverlay element
# >=media-libs/graphene-1.4.0[${MULTILIB_USEDEP}]

RDEPEND="
	app-text/iso-codes
	>=dev-libs/glib-2.40.0:2[${MULTILIB_USEDEP}]
	>=media-libs/gstreamer-${PV}:1.0[introspection?,${MULTILIB_USEDEP}]
	>=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
	alsa? ( >=media-libs/alsa-lib-1.0.27.2[${MULTILIB_USEDEP}] )
	introspection? ( >=dev-libs/gobject-introspection-1.31.1:= )
	ivorbis? ( >=media-libs/tremor-0_pre20130223[${MULTILIB_USEDEP}] )
	ogg? ( >=media-libs/libogg-1.3.0[${MULTILIB_USEDEP}] )
	orc? ( >=dev-lang/orc-0.4.24[${MULTILIB_USEDEP}] )
	pango? ( >=x11-libs/pango-1.36.3[${MULTILIB_USEDEP}] )
	theora? ( >=media-libs/libtheora-1.1.1[encode,${MULTILIB_USEDEP}] )
	vorbis? ( >=media-libs/libvorbis-1.3.3-r1[${MULTILIB_USEDEP}] )
	X? (
		>=x11-libs/libX11-1.6.2[${MULTILIB_USEDEP}]
		>=x11-libs/libXext-1.3.2[${MULTILIB_USEDEP}]
		>=x11-libs/libXv-1.0.10[${MULTILIB_USEDEP}]
	)

	gles2? ( ${GL_DEPS} )
	opengl? ( ${GL_DEPS} )

	!<media-libs/gst-plugins-bad-1.13.1:1.0
"
DEPEND="${RDEPEND}
	>=dev-util/gtk-doc-am-1.12
	X? ( x11-base/xorg-proto )
"

multilib_src_configure() {
	filter-flags -mno-sse -mno-sse2 -mno-sse4.1 #610340

	local myconf=()
	# FIXME: Automagic gbm and x11 wsi
	if use opengl || use gles2; then
		myconf+=(
			--enable-gl
			$(use_enable egl)
			$(use_enable gles2)
			$(use_enable opengl)
			$(use_enable wayland)
			$(use_enable X x11)
		)
	else
		myconf+=(
			--disable-gl
			--disable-egl
			--disable-gles2
			--disable-opengl
			--disable-wayland
			--disable-x11
		)
	fi

	if use opengl && use X; then
		# GLX requires desktop OpenGL and X
		myconf+=( --enable-glx )
	else
		myconf+=( --disable-glx )
	fi

	myconf+=(
		--disable-cocoa
		--disable-dispmanx
		--disable-wgl
	)

	gstreamer_multilib_src_configure \
		$(use_enable alsa) \
		$(multilib_native_use_enable introspection) \
		$(use_enable ivorbis) \
		$(use_enable ogg) \
		$(use_enable orc) \
		$(use_enable pango) \
		$(use_enable theora) \
		$(use_enable vorbis) \
		$(use_enable X x) \
		$(use_enable X xshm) \
		$(use_enable X xvideo) \
		--enable-iso-codes \
		--enable-zlib \
		--disable-debug \
		--disable-examples \
		--disable-static \
		"${myconf[@]}"
	# cdparanoia and libvisual are split out, per leio's request

	# bug #366931, flag-o-matic for the whole thing is overkill
	if [[ ${CHOST} == *86-*-darwin* ]] ; then
		sed -i \
			-e '/FLAGS = /s|-O[23]|-O1|g' \
			gst/audioconvert/Makefile \
			gst/volume/Makefile || die
	fi

	if multilib_is_native_abi; then
		local x
		for x in libs plugins; do
			ln -s "${S}"/docs/${x}/html docs/${x}/html || die
		done
	fi
}

multilib_src_install_all() {
	DOCS="AUTHORS NEWS README RELEASE"
	einstalldocs
	prune_libtool_files --modules
}