Leveldb does not build for riscv64 as AtomicPointer is not implemented

[lazyprogrammerio]

Command run:

There are two issues: leveldb and snappy. Leveldb was solved by adding a riscv assembly macro for Atomic (will make a PR on it).

Snappy Error:

rm -f Release/obj.target/deps/leveldb/leveldb.a Release/obj.target/deps/leveldb/leveldb.a.ar-file-list; mkdir -p `dirname Release/obj.target/deps/leveldb/leveldb.a`
ar crs Release/obj.target/deps/leveldb/leveldb.a @Release/obj.target/deps/leveldb/leveldb.a.ar-file-list
  COPY Release/leveldb.a
make: *** No rule to make target 'Release/obj.target/snappy/deps/snappy/snappy/snappy-sinksource.o', needed by 'Release/obj.target/deps/snappy/snappy.a'.  Stop.
make: Leaving directory '/classic-level/build'
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/classic-level/node_modules/node-gyp/lib/build.js:203:23)
gyp ERR! stack     at ChildProcess.emit (node:events:519:28)
gyp ERR! stack     at ChildProcess._handle.onexit (node:internal/child_process:294:12)
gyp ERR! System Linux 5.10.113+
gyp ERR! command "/usr/bin/node" "/classic-level/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /classic-level
gyp ERR! node -v v20.15.1
gyp ERR! node-gyp -v v9.4.1
gyp ERR! not ok

[lazyprogrammerio]

The snappy error was due to the git submodules not being properly fetched.

The classic-level needs to be fixed for RISCV64:

gyp info find Python using Python version 3.12.3 found at "/usr/bin/python3"
gyp info spawn /usr/bin/python3
gyp info spawn args [
gyp info spawn args   '/lodestar/node_modules/node-gyp/gyp/gyp_main.py',
gyp info spawn args   'binding.gyp',
gyp info spawn args   '-f',
gyp info spawn args   'make',
gyp info spawn args   '-I',
gyp info spawn args   '/lodestar/node_modules/classic-level/build/config.gypi',
gyp info spawn args   '-I',
gyp info spawn args   '/lodestar/node_modules/node-gyp/addon.gypi',
gyp info spawn args   '-I',
gyp info spawn args   '/root/.cache/node-gyp/20.15.1/include/node/common.gypi',
gyp info spawn args   '-Dlibrary=shared_library',
gyp info spawn args   '-Dvisibility=default',
gyp info spawn args   '-Dnode_root_dir=/root/.cache/node-gyp/20.15.1',
gyp info spawn args   '-Dnode_gyp_dir=/lodestar/node_modules/node-gyp',
gyp info spawn args   '-Dnode_lib_file=/root/.cache/node-gyp/20.15.1/<(target_arch)/node.lib',
gyp info spawn args   '-Dmodule_root_dir=/lodestar/node_modules/classic-level',
gyp info spawn args   '-Dnode_engine=v8',
gyp info spawn args   '--depth=.',
gyp info spawn args   '--no-parallel',
gyp info spawn args   '--generator-output',
gyp info spawn args   'build',
gyp info spawn args   '-Goutput_dir=.'
gyp info spawn args ]
gyp info spawn make
gyp info spawn args [ 'BUILDTYPE=Release', '-C', 'build' ]
make: Entering directory '/lodestar/node_modules/classic-level/build'
  CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.20/db/builder.o
In file included from ../deps/leveldb/leveldb-1.20/port/port_posix.h:47,
                 from ../deps/leveldb/leveldb-1.20/port/port.h:16,
                 from ../deps/leveldb/leveldb-1.20/db/filename.h:14,
                 from ../deps/leveldb/leveldb-1.20/db/builder.cc:7:
../deps/leveldb/leveldb-1.20/port/atomic_pointer.h:229:2: error: #error Please implement AtomicPointer for this platform.
  229 | #error Please implement AtomicPointer for this platform.
      |  ^~~~~
make: *** [deps/leveldb/leveldb.target.mk:156: Release/obj.target/leveldb/deps/leveldb/leveldb-1.20/db/builder.o] Error 1
make: Leaving directory '/lodestar/node_modules/classic-level/build'
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/lodestar/node_modules/node-gyp/lib/build.js:203:23)
gyp ERR! stack     at ChildProcess.emit (node:events:519:28)
gyp ERR! stack     at ChildProcess._handle.onexit (node:internal/child_process:294:12)
gyp ERR! System Linux 5.10.113+
gyp ERR! command "/usr/bin/node" "/lodestar/node_modules/.bin/node-gyp" "rebuild"
gyp ERR! cwd /lodestar/node_modules/classic-level

The important error part is Please implement AtomicPointer for this platform -> which needs a fix.