The libdatachannel package provides a WebRTC networking library.
libjuice-1.6.0 and libsrtp-2.7.0
First unpack the submodules:
tar -xf ../94899e0b926ac1b0f4750bfbd495167b4a6ae9ef.tar.gz && tar -xf ../ebb18adac6501bad4501b1f6dccb67a1c85cc299.tar.gz && mv -T plog-* deps/plog && mv -T usrsctp-* deps/usrsctp
Install libdatachannel by running the following commands:
mkdir build &&
cd build &&
cmake -D CMAKE_INSTALL_PREFIX=/usr \
-D CMAKE_BUILD_TYPE=Release \
-D CMAKE_SKIP_INSTALL_RPATH=ON \
-D CMAKE_POLICY_VERSION_MINIMUM=3.5 \
-D USE_GNUTLS=0 \
-D USE_NICE=0 \
-D USE_SYSTEM_JUICE=1 \
-D USE_SYSTEM_SRTP=1 \
-D NO_EXAMPLES=1 \
-D NO_TESTS=1 \
-Wno-dev -G Ninja .. &&
ninja
Now, as the root user:
ninja install
-D
CMAKE_SKIP_INSTALL_RPATH=ON: This switch makes
cmake remove
hardcoded library search paths (rpath) when installing a binary
executable file or a shared library. This package does not need
rpath once it's installed into the standard location, and rpath may
sometimes cause unwanted effects or even security issues.
-D
CMAKE_POLICY_VERSION_MINIMUM=3.5: This allows building
with newer CMake versions.
-D USE_GNUTLS=0: This
disables building against the optional GnuTLS.
-D USE_NICE=0: This ensures
libjuice-1.6.0 is used instead of a package
not in this book.
-D USE_SYSTEM_JUICE=1: This
links against the system-installed libjuice-1.6.0.
-D USE_SYSTEM_SRTP=1: This
links against the system-installed libsrtp-2.7.0.
-D NO_EXAMPLES=1: This
disables building examples.
-D NO_TESTS=1: This
disables building tests.