[WIP][cmake] Remove antlr4 sources; use shared library instead

docs/changelog.md

@@ -4,6 +4,8 @@
     - Migrate test system to `gtest`
     - Remove optional search triples support
 
+- **Build system**:
+    - Remove antlr4 static dependency, use shared library instead
 ## v0.6.0
 
  - **Build system**:

sc-memory/sc-memory/CMakeLists.txt

@@ -1,10 +1,12 @@
 set (SC_MACHINE_ANTRL_DIR "${SC_MACHINE_THIRDPARTY_PATH}/antlr")
 
+find_package(antlr4-runtime REQUIRED)
+
 add_custom_command(OUTPUT "${CMAKE_CURRENT_LIST_DIR}/scs/scsLexer.cpp"
                           "${CMAKE_CURRENT_LIST_DIR}/scs/scsLexer.h"
                           "${CMAKE_CURRENT_LIST_DIR}/scs/scsParser.cpp"
                           "${CMAKE_CURRENT_LIST_DIR}/scs/scsParser.h"
-      COMMAND "${Java_JAVA_EXECUTABLE}" -jar "${SC_MACHINE_ANTRL_DIR}/antlr-4.7.1-complete.jar" scs.g4 -no-listener -package scs
+      COMMAND antlr scs.g4 -no-listener -package scs
       WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}/scs"
       DEPENDS scs/scs.g4
 )
@@ -26,31 +28,31 @@ file(GLOB_RECURSE SOURCES "*.cpp" "*.hpp")
 add_library (sc-memory SHARED ${SOURCES} ${SOURCES_PARSER})
 
 target_include_directories(sc-memory
+      PRIVATE ${ANTLR4_INCLUDE_DIR}
       PRIVATE ${GLIB2_INCLUDE_DIRS}
-      PRIVATE ${SC_MACHINE_ANTRL_DIR}/runtime/src
       PRIVATE ${SC_MEMORY_SRC}
       PRIVATE ${PYTHON_INCLUDE_DIRS})
 
 if (${WIN32})
   target_link_libraries(sc-memory
                         sc-core ${LIBCURL_LIBRARIES} ${PYTHON_LIBRARY_RELEASE}
-                        antlr4_static
+                        antlr4_shared
                         debug ${BOOST_PYTHON_LIBRARY_DEBUG}
                         optimized ${BOOST_PYTHON_LIBRARY_RELEASE})
 elseif (${UNIX})
   target_link_libraries(sc-memory
                         sc-core
-                        antlr4_static
+                        antlr4_shared
                         ${LIBCURL_LIBRARIES}
                         ${PYTHON_LIBRARIES}
                         ${Boost_LIBRARIES})
 endif(${WIN32})
 
 sc_codegen_ex(sc-memory ${CMAKE_CURRENT_SOURCE_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/generated")
 add_dependencies(sc-memory 
+  antlr4_shared
   sc-core
   sc-code-generator
-  antlr4_static
   SCsParser)
 
 target_compile_definitions(sc-memory PRIVATE "-DSC_MEMORY_SELF_BUILD")

scripts/install_deps_ubuntu.sh

@@ -2,6 +2,6 @@ sudo apt-get update
 sudo apt-get install -y librocksdb-dev \
                      qt5-qmake qtbase5-dev libglib2.0-dev libboost-system-dev \
                      libboost-filesystem-dev libboost-program-options-dev \
-                     make cmake antlr gcc g++ llvm-7 \
+                     make cmake antlr4 libantlr4-runtime-dev gcc g++ llvm-7 \
                      libcurl4-openssl-dev libclang-7-dev libboost-python-dev \
                      python3-dev python3 python3-pip python3-setuptools

thirdparty/CMakeLists.txt

@@ -1,6 +1,3 @@
-# build antlr4 runtime
-add_subdirectory(antlr/runtime)
-
 if (${SC_BUILD_TESTS})
 	include(gtest.cmake)
 	include(benchmark.cmake)