chore: remove leveldb from dependencies

.github/workflows/windows-build.yml

@@ -126,7 +126,6 @@ jobs:
             mingw-w64-ucrt-x86_64-glog
             mingw-w64-ucrt-x86_64-gtest
             mingw-w64-ucrt-x86_64-yaml-cpp
-            mingw-w64-ucrt-x86_64-leveldb
             mingw-w64-ucrt-x86_64-rocksdb
             mingw-w64-ucrt-x86_64-marisa
             mingw-w64-ucrt-x86_64-opencc

.gitmodules

@@ -1,9 +1,6 @@
 [submodule "glog"]
 	path = deps/glog
 	url = https://github.com/google/glog.git
-[submodule "leveldb"]
-	path = deps/leveldb
-	url = https://github.com/google/leveldb.git
 [submodule "yaml-cpp"]
 	path = deps/yaml-cpp
 	url = https://github.com/jbeder/yaml-cpp.git

CMakeLists.txt

@@ -49,7 +49,6 @@ endif()
 set(Boost_USE_STATIC_LIBS ${BUILD_STATIC})
 set(Gflags_STATIC ${BUILD_STATIC})
 set(Glog_STATIC ${BUILD_STATIC})
-set(LevelDb_STATIC ${BUILD_STATIC})
 set(Marisa_STATIC ${BUILD_STATIC})
 set(Opencc_STATIC ${BUILD_STATIC})
 set(YamlCpp_STATIC ${BUILD_STATIC})
@@ -128,11 +127,6 @@ if(YamlCpp_STATIC)
   add_definitions(-DYAML_CPP_STATIC_DEFINE)
 endif()
 
-find_package(LevelDb REQUIRED)
-if(LevelDb_FOUND)
-    include_directories(${LevelDb_INCLUDE_PATH})
-endif()
-
 find_package(RocksDb REQUIRED)
 if(RocksDb_FOUND)
     include_directories(${RocksDb_INCLUDE_PATH})

Dockerfile

@@ -11,7 +11,6 @@ RUN apt update && apt install -y \
   libgoogle-glog-dev \
   libgtest-dev \
   libyaml-cpp-dev \
-  libleveldb-dev \
   librocksdb-dev \
   libmarisa-dev \
   libopencc-dev \

action-install-linux.sh

@@ -4,7 +4,6 @@ dep_packages=(
     libboost-locale-dev
     libboost-regex-dev
     libgoogle-glog-dev
-    libleveldb-dev
     librocksdb-dev
     libmarisa-dev
     libyaml-cpp-dev

build.bat

@@ -83,7 +83,6 @@ if %clean% == 1 (
  rmdir /s /q %build_dir%
   rmdir /s /q deps\glog\%build_dir%
   rmdir /s /q deps\googletest\%build_dir%
-  rmdir /s /q deps\leveldb\%build_dir%
   rmdir /s /q deps\rocksdb\%build_dir%
   rmdir /s /q deps\marisa-trie\%build_dir%
   rmdir /s /q deps\opencc\%build_dir%
@@ -123,16 +122,6 @@ if %build_deps% == 1 (
   if errorlevel 1 goto error
   popd
 
-  echo building leveldb.
-  pushd deps\leveldb
-  cmake . -B%build_dir% %deps_cmake_flags%^
-  -DLEVELDB_BUILD_BENCHMARKS:BOOL=OFF^
-  -DLEVELDB_BUILD_TESTS:BOOL=OFF
-  if errorlevel 1 goto error
-  cmake --build %build_dir% --config %build_config% --target install
-  if errorlevel 1 goto error
-  popd
-
   echo building rocksdb.
   pushd deps\rocksdb
   cmake . -B%build_dir% %deps_cmake_flags%^

deps.mk

@@ -10,7 +10,7 @@ endif
 build ?= build
 prefix ?= $(rime_root)
 
-rime_deps = glog googletest leveldb rocksdb marisa-trie opencc yaml-cpp
+rime_deps = glog googletest rocksdb marisa-trie opencc yaml-cpp
 
 .PHONY: all clean clean-dist clean-src $(rime_deps)
 
@@ -49,15 +49,6 @@ googletest:
 	-DCMAKE_INSTALL_PREFIX:PATH="$(prefix)" \
 	&& cmake --build $(build) --target install
 
-leveldb:
-	cd $(src_dir)/leveldb; \
-	cmake . -B$(build) \
-	-DLEVELDB_BUILD_BENCHMARKS:BOOL=OFF \
-	-DLEVELDB_BUILD_TESTS:BOOL=OFF \
-	-DCMAKE_BUILD_TYPE:STRING="Release" \
-	-DCMAKE_INSTALL_PREFIX:PATH="$(prefix)" \
-	&& cmake --build $(build) --target install
-
 rocksdb:
 	cd $(src_dir)/rocksdb; \
 	cmake . -B$(build) \

src/CMakeLists.txt

@@ -50,7 +50,6 @@ set(rime_core_deps
     ${CMAKE_THREAD_LIBS_INIT}
     ${rime_optional_deps})
 set(rime_dict_deps
-    ${LevelDb_LIBRARY}
     ${RocksDb_LIBRARY}
     ${Marisa_LIBRARY})
 set(rime_gears_deps