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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit flag-o-matic toolchain-funcs
COMMIT="d772086c1ec3d79dbf7098f0ba96beffc501e16f"
DESCRIPTION="FFmpeg built specifically for codec support in Chromium-based browsers"
HOMEPAGE="https://ffmpeg.org/"
SRC_URI="https://dev.gentoo.org/~chewi/distfiles/${P}.tar.gz"
SLOT="${PV}"
LICENSE="
!gpl? ( LGPL-2.1 )
gpl? ( GPL-2 )
"
KEYWORDS="amd64 ~arm ~arm64"
# Options to use as use_enable in the foo[:bar] form.
# This will feed configure with $(use_enable foo bar)
# or $(use_enable foo foo) if no :bar is set.
# foo is added to IUSE.
FFMPEG_FLAG_MAP=(
cpudetection:runtime-cpudetect debug
+gpl
vaapi vdpau vulkan
# decoders
mmal +opus:libopus
video_cards_nvidia:ffnvcodec
# Threads; we only support pthread for now but ffmpeg supports more
+threads:pthreads
)
IUSE="
${FFMPEG_FLAG_MAP[@]%:*}
"
# Strings for CPU features in the useflag[:configure_option] form
# if :configure_option isn't set, it will use 'useflag' as configure option
ARM_CPU_FEATURES=(
cpu_flags_arm_thumb:armv5te
cpu_flags_arm_v6:armv6
cpu_flags_arm_thumb2:armv6t2
cpu_flags_arm_neon:neon
cpu_flags_arm_vfp:vfp
cpu_flags_arm_vfpv3:vfpv3
cpu_flags_arm_v8:armv8
)
ARM_CPU_REQUIRED_USE="
arm64? ( cpu_flags_arm_v8 )
cpu_flags_arm_v8? ( cpu_flags_arm_vfpv3 cpu_flags_arm_neon )
cpu_flags_arm_neon? ( cpu_flags_arm_thumb2 cpu_flags_arm_vfp )
cpu_flags_arm_vfpv3? ( cpu_flags_arm_vfp )
cpu_flags_arm_thumb2? ( cpu_flags_arm_v6 )
cpu_flags_arm_v6? ( cpu_flags_arm_thumb )
"
X86_CPU_FEATURES_RAW=( 3dnow:amd3dnow 3dnowext:amd3dnowext aes:aesni avx:avx avx2:avx2 fma3:fma3 fma4:fma4 mmx:mmx mmxext:mmxext sse:sse sse2:sse2 sse3:sse3 ssse3:ssse3 sse4_1:sse4 sse4_2:sse42 xop:xop )
X86_CPU_FEATURES=( ${X86_CPU_FEATURES_RAW[@]/#/cpu_flags_x86_} )
X86_CPU_REQUIRED_USE="
cpu_flags_x86_avx2? ( cpu_flags_x86_avx )
cpu_flags_x86_fma4? ( cpu_flags_x86_avx )
cpu_flags_x86_fma3? ( cpu_flags_x86_avx )
cpu_flags_x86_xop? ( cpu_flags_x86_avx )
cpu_flags_x86_avx? ( cpu_flags_x86_sse4_2 )
cpu_flags_x86_aes? ( cpu_flags_x86_sse4_2 )
cpu_flags_x86_sse4_2? ( cpu_flags_x86_sse4_1 )
cpu_flags_x86_sse4_1? ( cpu_flags_x86_ssse3 )
cpu_flags_x86_ssse3? ( cpu_flags_x86_sse3 )
cpu_flags_x86_sse3? ( cpu_flags_x86_sse2 )
cpu_flags_x86_sse2? ( cpu_flags_x86_sse )
cpu_flags_x86_sse? ( cpu_flags_x86_mmxext )
cpu_flags_x86_mmxext? ( cpu_flags_x86_mmx )
cpu_flags_x86_3dnowext? ( cpu_flags_x86_3dnow )
cpu_flags_x86_3dnow? ( cpu_flags_x86_mmx )
"
CPU_FEATURES_MAP=(
${ARM_CPU_FEATURES[@]}
${X86_CPU_FEATURES[@]}
)
IUSE="${IUSE}
${CPU_FEATURES_MAP[@]%:*}"
CPU_REQUIRED_USE="
${ARM_CPU_REQUIRED_USE}
${X86_CPU_REQUIRED_USE}
"
RDEPEND="
mmal? ( media-libs/raspberrypi-userland )
opus? ( >=media-libs/opus-1.0.2-r2 )
vaapi? ( >=x11-libs/libva-1.2.1-r1:0= )
video_cards_nvidia? ( >=media-libs/nv-codec-headers-9.1.23.1 )
vdpau? ( >=x11-libs/libvdpau-0.7 )
vulkan? ( >=media-libs/vulkan-loader-1.1.97:= )
"
DEPEND="${RDEPEND}
"
BDEPEND="
>=sys-devel/make-3.81
virtual/pkgconfig
cpu_flags_x86_mmx? ( || ( >=dev-lang/nasm-2.13 >=dev-lang/yasm-1.3 ) )
"
REQUIRED_USE="
${CPU_REQUIRED_USE}"
RESTRICT="
test
"
S="${WORKDIR}"
PATCHES=(
"${FILESDIR}"/${PN}-94.patch
"${FILESDIR}"/chromium.patch
)
src_prepare() {
export revision=git-N-g${COMMIT:0:10}
default
echo 'include $(SRC_PATH)/ffbuild/libffmpeg.mak' >> Makefile || die
}
src_configure() {
local myconf=( )
local ffuse=( "${FFMPEG_FLAG_MAP[@]}" )
for i in "${ffuse[@]#+}" ; do
myconf+=( $(use_enable ${i%:*} ${i#*:}) )
done
# CPU features
for i in "${CPU_FEATURES_MAP[@]}" ; do
use ${i%:*} || myconf+=( --disable-${i#*:} )
done
# Try to get cpu type based on CFLAGS.
# Bug #172723
# We need to do this so that features of that CPU will be better used
# If they contain an unknown CPU it will not hurt since ffmpeg's configure
# will just ignore it.
for i in $(get-flag mcpu) $(get-flag march) ; do
[[ ${i} = native ]] && i="host" # bug #273421
myconf+=( --cpu=${i} )
break
done
# LTO support, bug #566282, bug #754654
is-flagq "-flto*" && myconf+=( "--enable-lto" )
filter-flags "-flto*"
# Mandatory configuration
myconf=(
--disable-stripping
# This is only for hardcoded cflags; those are used in configure checks that may
# interfere with proper detections, bug #671746 and bug #645778
# We use optflags, so that overrides them anyway.
--disable-optimizations
--disable-libcelt # bug #664158
"${myconf[@]}"
)
# cross compile support
if tc-is-cross-compiler ; then
myconf+=( --enable-cross-compile --arch=$(tc-arch-kernel) --cross-prefix=${CHOST}- --host-cc="$(tc-getBUILD_CC)" )
case ${CHOST} in
*freebsd*)
myconf+=( --target-os=freebsd )
;;
*mingw32*)
myconf+=( --target-os=mingw32 )
;;
*linux*)
myconf+=( --target-os=linux )
;;
esac
fi
local extra_libs
if use arm || use ppc ; then
# bug #782811
# bug #790590
extra_libs+="$(test-flags-CCLD -latomic) "
fi
set -- "${S}/configure" \
--prefix="${EPREFIX}/usr" \
--libdir="${EPREFIX}/usr/$(get_libdir)" \
--shlibdir="${EPREFIX}/usr/$(get_libdir)" \
--cc="$(tc-getCC)" \
--cxx="$(tc-getCXX)" \
--ar="$(tc-getAR)" \
--nm="$(tc-getNM)" \
--ranlib="$(tc-getRANLIB)" \
--pkg-config="$(tc-getPKG_CONFIG)" \
--optflags="${CFLAGS}" \
--extra-libs="${extra_libs}" \
--disable-all \
--disable-autodetect \
--disable-error-resilience \
--disable-everything \
--disable-faan \
--disable-iconv \
--disable-lzo \
--disable-network \
--enable-avcodec \
--enable-avformat \
--enable-avutil \
--enable-decoder=aac,flac,h264,libopus,mp3,pcm_alaw,pcm_f32le,pcm_mulaw,pcm_s16be,pcm_s16le,pcm_s24be,pcm_s24le,pcm_s32le,pcm_u8,theora,vorbis,vp8 \
--enable-demuxer=aac,flac,matroska,mov,mp3,ogg,wav \
--enable-parser=aac,flac,h264,mpegaudio,opus,vorbis,vp3,vp8,vp9 \
--enable-pic \
--enable-static \
"${myconf[@]}" \
${EXTRA_FFMPEG_CONF}
echo "${@}"
"${@}" || die
}
src_compile() {
emake V=1 libffmpeg
}
src_install() {
emake V=1 DESTDIR="${D}" install-libffmpeg
}
|
GitWeb