--enable-shared build shared libraries [no]
--enable-gpl allow use of GPL code, the resulting libs
and binaries will be under GPL [no]
- --enable-version2 force GPL version 2 [no]
--enable-version3 upgrade (L)GPL to version 3 [no]
--enable-nonfree allow use of nonfree code, the resulting libs
and binaries will be unredistributable [no]
thumb
vaapi
vdpau
- version2
version3
x11grab
zlib
CONFIG_EXTRA="
avutil
gplv3
- gplv2
lgplv3
"
nellymoser_encoder_select="mdct sinewin"
png_decoder_select="zlib"
png_encoder_select="zlib"
-prores_gpl_decoder_deps="version2 gpl"
qcelp_decoder_select="lsp"
qdm2_decoder_select="mdct rdft mpegaudiodsp"
ra_144_encoder_select="lpc"
die_license_disabled version3 libvo_aacenc
die_license_disabled version3 libvo_amrwbenc
-! enabled gpl && enabled version2 && die "LGPLv2 mode is unsupported"
-enabled version3 && enabled version2 && ! enabled nonfree && die "GPLv2 (not v2+) and GPLv3 without --enable-nonfree"
-
enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; }
-enabled version2 && enabled gpl && enable gplv2
disabled optimizations || check_cflags -fomit-frame-pointer
license="nonfree and unredistributable"
elif enabled gplv3; then
license="GPL version 3 or later"
-elif enabled gplv2; then
- license="GPL version 2"
elif enabled lgplv3; then
license="LGPL version 3 or later"
elif enabled gpl; then