>>> vamp-sdk: Building community/vamp-sdk 2.10.0-r0 (using abuild 3.10.0_rc1-r2) started Thu, 27 Oct 2022 07:37:36 +0000
>>> vamp-sdk: Checking sanity of /home/buildozer/aports/community/vamp-sdk/APKBUILD...
>>> vamp-sdk: Analyzing dependencies...
>>> vamp-sdk: Installing for build: build-base libsndfile-dev
(1/12) Installing libogg (1.3.5-r1)
(2/12) Installing libogg-dev (1.3.5-r1)
(3/12) Installing opus (1.3.1-r1)
(4/12) Installing opus-dev (1.3.1-r1)
(5/12) Installing flac-libs (1.4.2-r0)
(6/12) Installing alsa-lib (1.2.7.2-r0)
(7/12) Installing libvorbis (1.3.7-r0)
(8/12) Installing libsndfile (1.1.0-r2)
(9/12) Installing flac-dev (1.4.2-r0)
(10/12) Installing libvorbis-dev (1.3.7-r0)
(11/12) Installing libsndfile-dev (1.1.0-r2)
(12/12) Installing .makedepends-vamp-sdk (20221027.073739)
Executing busybox-1.35.0-r27.trigger
OK: 194 MiB in 105 packages
>>> vamp-sdk: Cleaning up srcdir
>>> vamp-sdk: Cleaning up pkgdir
>>> vamp-sdk: Fetching https://distfiles.alpinelinux.org/distfiles/v3.17/vamp-plugin-sdk-2.10.0.tar.gz
>>> vamp-sdk: Fetching https://distfiles.alpinelinux.org/distfiles/v3.17/vamp-plugin-sdk-2.10.0.tar.gz
>>> vamp-sdk: Checking sha512sums...
vamp-plugin-sdk-2.10.0.tar.gz: OK
>>> vamp-sdk: Unpacking /var/cache/distfiles/v3.17/vamp-plugin-sdk-2.10.0.tar.gz...
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for armv7-alpine-linux-musleabihf-gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking whether byte ordering is bigendian... no
checking whether g++ supports C++11 features by default... yes
checking for library containing dlopen... none required
checking for armv7-alpine-linux-musleabihf-pkg-config... no
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for SNDFILE... yes
configure: creating ./config.status
config.status: creating Makefile
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-sdk/PluginAdapter.o src/vamp-sdk/PluginAdapter.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-sdk/RealTime.o src/vamp-sdk/RealTime.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-sdk/FFT.o src/vamp-sdk/FFT.cpp
gcc -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -Os -fomit-frame-pointer -c -o src/vamp-sdk/acsymbols.o src/vamp-sdk/acsymbols.c
ar r libvamp-sdk.a src/vamp-sdk/PluginAdapter.o src/vamp-sdk/RealTime.o src/vamp-sdk/FFT.o src/vamp-sdk/acsymbols.o
ar: creating libvamp-sdk.a
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/Files.o src/vamp-hostsdk/Files.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/PluginHostAdapter.o src/vamp-hostsdk/PluginHostAdapter.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/RealTime.o src/vamp-hostsdk/RealTime.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/PluginBufferingAdapter.o src/vamp-hostsdk/PluginBufferingAdapter.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/PluginChannelAdapter.o src/vamp-hostsdk/PluginChannelAdapter.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/PluginInputDomainAdapter.o src/vamp-hostsdk/PluginInputDomainAdapter.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/PluginLoader.o src/vamp-hostsdk/PluginLoader.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/PluginSummarisingAdapter.o src/vamp-hostsdk/PluginSummarisingAdapter.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/PluginWrapper.o src/vamp-hostsdk/PluginWrapper.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/host-c.o src/vamp-hostsdk/host-c.cpp
gcc -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -Os -fomit-frame-pointer -c -o src/vamp-hostsdk/acsymbols.o src/vamp-hostsdk/acsymbols.c
ar r libvamp-hostsdk.a src/vamp-hostsdk/Files.o src/vamp-hostsdk/PluginHostAdapter.o src/vamp-hostsdk/RealTime.o src/vamp-hostsdk/PluginBufferingAdapter.o src/vamp-hostsdk/PluginChannelAdapter.o src/vamp-hostsdk/PluginInputDomainAdapter.o src/vamp-hostsdk/PluginLoader.o src/vamp-hostsdk/PluginSummarisingAdapter.o src/vamp-hostsdk/PluginWrapper.o src/vamp-hostsdk/host-c.o src/vamp-hostsdk/acsymbols.o
ar: creating libvamp-hostsdk.a
ranlib ./libvamp-sdk.a
ranlib ./libvamp-hostsdk.a
g++ -Wl,--as-needed,-O1,--sort-common -static-libgcc -shared -Wl,-Bsymbolic -Wl,-soname=libvamp-sdk.so.2 -o libvamp-sdk.so src/vamp-sdk/PluginAdapter.o src/vamp-sdk/RealTime.o src/vamp-sdk/FFT.o src/vamp-sdk/acsymbols.o
g++ -Wl,--as-needed,-O1,--sort-common -static-libgcc -shared -Wl,-Bsymbolic -Wl,-soname=libvamp-hostsdk.so.3 -o libvamp-hostsdk.so src/vamp-hostsdk/Files.o src/vamp-hostsdk/PluginHostAdapter.o src/vamp-hostsdk/RealTime.o src/vamp-hostsdk/PluginBufferingAdapter.o src/vamp-hostsdk/PluginChannelAdapter.o src/vamp-hostsdk/PluginInputDomainAdapter.o src/vamp-hostsdk/PluginLoader.o src/vamp-hostsdk/PluginSummarisingAdapter.o src/vamp-hostsdk/PluginWrapper.o src/vamp-hostsdk/host-c.o src/vamp-hostsdk/acsymbols.o
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o examples/SpectralCentroid.o examples/SpectralCentroid.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o examples/PowerSpectrum.o examples/PowerSpectrum.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o examples/PercussionOnsetDetector.o examples/PercussionOnsetDetector.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o examples/FixedTempoEstimator.o examples/FixedTempoEstimator.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o examples/AmplitudeFollower.o examples/AmplitudeFollower.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o examples/ZeroCrossing.o examples/ZeroCrossing.cpp
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o examples/plugins.o examples/plugins.cpp
g++ -Wl,--as-needed,-O1,--sort-common -static-libgcc -shared -Wl,-Bsymbolic -Wl,--version-script=build/vamp-plugin.map -o examples/vamp-example-plugins.so examples/SpectralCentroid.o examples/PowerSpectrum.o examples/PercussionOnsetDetector.o examples/FixedTempoEstimator.o examples/AmplitudeFollower.o examples/ZeroCrossing.o examples/plugins.o ./libvamp-sdk.a
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o host/vamp-simple-host.o host/vamp-simple-host.cpp
g++ -Wl,--as-needed,-O1,--sort-common -o host/vamp-simple-host host/vamp-simple-host.o ./libvamp-hostsdk.a -lsndfile
g++ -std=c++11 -I. -Os -fomit-frame-pointer -flto=auto -fPIC -Wall -Wextra -std=c++11 -I/usr/include/opus -Os -fomit-frame-pointer -c -o rdf/generator/vamp-rdf-template-generator.o rdf/generator/vamp-rdf-template-generator.cpp
g++ -Wl,--as-needed,-O1,--sort-common -o rdf/generator/vamp-rdf-template-generator rdf/generator/vamp-rdf-template-generator.o ./libvamp-hostsdk.a
VAMP_PATH=examples host/vamp-simple-host -l
Vamp plugin search path: [examples]
Vamp plugin libraries found in search path:
examples/vamp-example-plugins.so:
[A] [v2] Amplitude Follower, "amplitudefollower" [Vamp SDK Example Plugins]
> Low Level Features
- Track the amplitude of the audio signal
[B] [v2] Simple Fixed Tempo Estimator, "fixedtempo" [Vamp SDK Example Plugins]
> Time > Tempo
- Study a short section of audio and estimate its tempo, assuming the tempo is constant
(0) Tempo, "tempo"
- Estimated tempo
(1) Tempo candidates, "candidates"
- Possible tempo estimates, one per bin with the most likely in the first bin
(2) Detection Function, "detectionfunction"
- Onset detection function
(3) Autocorrelation Function, "acf"
- Autocorrelation of onset detection function
(4) Filtered Autocorrelation, "filtered_acf"
- Filtered autocorrelation of onset detection function
[C] [v2] Simple Percussion Onset Detector, "percussiononsets" [Vamp SDK Example Plugins]
> Time > Onsets
- Detect percussive note onsets by identifying broadband energy rises
(0) Onsets, "onsets"
- Percussive note onset locations
(1) Detection Function, "detectionfunction"
- Broadband energy rise detection function
[D] [v2] Simple Power Spectrum, "powerspectrum" [Vamp SDK Example Plugins]
> Visualisation
- Return the power spectrum of a signal
[E] [v2] Spectral Centroid, "spectralcentroid" [Vamp SDK Example Plugins]
> Low Level Features
- Calculate the centroid frequency of the spectrum of the input signal
(0) Log Frequency Centroid, "logcentroid"
- Centroid of the log weighted frequency spectrum
(1) Linear Frequency Centroid, "linearcentroid"
- Centroid of the linear frequency spectrum
[F] [v2] Zero Crossings, "zerocrossing" [Vamp SDK Example Plugins]
> Low Level Features
- Detect and count zero crossing points
(0) Zero Crossing Counts, "counts"
- The number of zero crossing points per processing block
(1) Zero Crossings, "zerocrossings"
- The locations of zero crossing points
>>> vamp-sdk: Entering fakeroot...
mkdir -p /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/include/vamp
mkdir -p /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/include/vamp-sdk
mkdir -p /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/include/vamp-hostsdk
mkdir -p /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib
mkdir -p /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/pkgconfig
mkdir -p /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/bin
mkdir -p /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/vamp
cp host/vamp-simple-host /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/bin
cp rdf/generator/vamp-rdf-template-generator /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/bin
cp examples/vamp-example-plugins.so /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/vamp
cp examples/vamp-example-plugins.cat /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/vamp
cp examples/vamp-example-plugins.n3 /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/vamp
cp vamp/vamp.h /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/include/vamp
cp vamp-sdk/Plugin.h vamp-sdk/PluginAdapter.h vamp-sdk/PluginBase.h vamp-sdk/RealTime.h vamp-sdk/FFT.h vamp-sdk/plugguard.h vamp-sdk/vamp-sdk.h /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/include/vamp-sdk
cp vamp-hostsdk/Plugin.h vamp-hostsdk/PluginBase.h vamp-hostsdk/PluginHostAdapter.h vamp-hostsdk/PluginBufferingAdapter.h vamp-hostsdk/PluginChannelAdapter.h vamp-hostsdk/PluginInputDomainAdapter.h vamp-hostsdk/PluginLoader.h vamp-hostsdk/PluginSummarisingAdapter.h vamp-hostsdk/PluginWrapper.h vamp-hostsdk/RealTime.h vamp-hostsdk/hostguard.h vamp-hostsdk/host-c.h vamp-hostsdk/vamp-hostsdk.h /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/include/vamp-hostsdk
cp ./libvamp-sdk.a /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib
cp ./libvamp-hostsdk.a /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib
cp ./libvamp-sdk.so /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-sdk.so.2.10.0
cp ./libvamp-hostsdk.so /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-hostsdk.so.3.10.0
rm -f /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-sdk.so.2
ln -s libvamp-sdk.so.2.10.0 /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-sdk.so.2
rm -f /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-hostsdk.so.3
ln -s libvamp-hostsdk.so.3.10.0 /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-hostsdk.so.3
rm -f /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-sdk.so
ln -s libvamp-sdk.so.2.10.0 /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-sdk.so
rm -f /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-hostsdk.so
ln -s libvamp-hostsdk.so.3.10.0 /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-hostsdk.so
sed "s,%PREFIX%,/usr," pkgconfig/vamp.pc.in \
> /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/pkgconfig/vamp.pc
sed "s,%PREFIX%,/usr," pkgconfig/vamp-sdk.pc.in \
> /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/pkgconfig/vamp-sdk.pc
sed "s,%PREFIX%,/usr," pkgconfig/vamp-hostsdk.pc.in \
> /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/pkgconfig/vamp-hostsdk.pc
sed -e "s,%LIBNAME%,libvamp-sdk.so.2.10.0,g" \
-e "s,%LINK_ABI%,libvamp-sdk.so.2,g" \
-e "s,%LINK_DEV%,libvamp-sdk.so,g" \
-e "s,%STATIC%,libvamp-sdk.a,g" \
-e "s,%LIBS%,/usr/lib,g" build/libvamp-sdk.la.in \
> /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-sdk.la
sed -e "s,%LIBNAME%,libvamp-hostsdk.so.3.10.0,g" \
-e "s,%LINK_ABI%,libvamp-hostsdk.so.3,g" \
-e "s,%LINK_DEV%,libvamp-hostsdk.so,g" \
-e "s,%STATIC%,libvamp-hostsdk.a,g" \
-e "s,%LIBS%,/usr/lib,g" build/libvamp-hostsdk.la.in \
> /home/buildozer/aports/community/vamp-sdk/pkg/vamp-sdk/usr/lib/libvamp-hostsdk.la
>>> vamp-sdk-dev*: Running split function dev...
>>> vamp-sdk-dev*: Preparing subpackage vamp-sdk-dev...
>>> vamp-sdk-dev*: Stripping binaries
>>> vamp-sdk-dev*: Running postcheck for vamp-sdk-dev
>>> vamp-sdk-libs*: Running split function libs...
>>> vamp-sdk-libs*: Preparing subpackage vamp-sdk-libs...
>>> vamp-sdk-libs*: Stripping binaries
>>> vamp-sdk-libs*: Running postcheck for vamp-sdk-libs
>>> vamp-sdk*: Running postcheck for vamp-sdk
>>> vamp-sdk*: Preparing package vamp-sdk...
>>> vamp-sdk*: Stripping binaries
>>> vamp-sdk-dev*: Scanning shared objects
>>> vamp-sdk-libs*: Scanning shared objects
>>> vamp-sdk*: Scanning shared objects
>>> vamp-sdk-dev*: Tracing dependencies...
pkgconfig
vamp-sdk-libs=2.10.0-r0
>>> vamp-sdk-dev*: Package size: 3.0 MB
>>> vamp-sdk-dev*: Compressing data...
>>> vamp-sdk-dev*: Create checksum...
>>> vamp-sdk-dev*: Create vamp-sdk-dev-2.10.0-r0.apk
>>> vamp-sdk-libs*: Tracing dependencies...
so:libc.musl-armv7.so.1
so:libstdc++.so.6
>>> vamp-sdk-libs*: Package size: 212.0 KB
>>> vamp-sdk-libs*: Compressing data...
>>> vamp-sdk-libs*: Create checksum...
>>> vamp-sdk-libs*: Create vamp-sdk-libs-2.10.0-r0.apk
>>> vamp-sdk*: Tracing dependencies...
so:libc.musl-armv7.so.1
so:libgcc_s.so.1
so:libsndfile.so.1
so:libstdc++.so.6
>>> vamp-sdk*: Package size: 244.0 KB
>>> vamp-sdk*: Compressing data...
>>> vamp-sdk*: Create checksum...
>>> vamp-sdk*: Create vamp-sdk-2.10.0-r0.apk
>>> vamp-sdk: Build complete at Thu, 27 Oct 2022 07:38:04 +0000 elapsed time 0h 0m 28s
>>> vamp-sdk: Cleaning up srcdir
>>> vamp-sdk: Cleaning up pkgdir
>>> vamp-sdk: Uninstalling dependencies...
(1/12) Purging .makedepends-vamp-sdk (20221027.073739)
(2/12) Purging libsndfile-dev (1.1.0-r2)
(3/12) Purging libsndfile (1.1.0-r2)
(4/12) Purging libvorbis-dev (1.3.7-r0)
(5/12) Purging libvorbis (1.3.7-r0)
(6/12) Purging flac-dev (1.4.2-r0)
(7/12) Purging flac-libs (1.4.2-r0)
(8/12) Purging libogg-dev (1.3.5-r1)
(9/12) Purging libogg (1.3.5-r1)
(10/12) Purging opus-dev (1.3.1-r1)
(11/12) Purging opus (1.3.1-r1)
(12/12) Purging alsa-lib (1.2.7.2-r0)
Executing busybox-1.35.0-r27.trigger
OK: 189 MiB in 93 packages
>>> vamp-sdk: Updating the community/armv7 repository index...
>>> vamp-sdk: Signing the index...