CMakeLists.txt

# Copyright (c) 2022-present, Zejun Wang (wangzejunscut@126.com)
# All rights reserved.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.

cmake_minimum_required(VERSION 3.10)
cmake_policy(SET CMP0079 NEW)

project(easytokenizer LANGUAGES CXX C VERSION 0.2.0)

set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR x86_64)

#set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/../)
#set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -O3 -fPIC -funroll-loops")

# OMP
option(WITH_OMP  "Compile with OpenMP"  OFF)
if (WITH_OMP)
    find_package(OpenMP REQUIRED)
    add_definitions(-DWITH_OMP)
    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
endif()

message("CMAKE_CXX_FLAGS = ${CMAKE_CXX_FLAGS}")

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/tokenizer)

# add_libray
add_library(tokenizer_static_lib 
    ${CMAKE_CURRENT_SOURCE_DIR}/tokenizer/tokenizer.cc
    ${CMAKE_CURRENT_SOURCE_DIR}/tokenizer/utf8proc.c)
target_link_libraries(tokenizer_static_lib pthread)
set_target_properties(tokenizer_static_lib PROPERTIES OUTPUT_NAME tokenizer)

# add_libray make SHARED
add_library(tokenizer_shared_lib SHARED 
    ${CMAKE_CURRENT_SOURCE_DIR}/tokenizer/tokenizer.cc
    ${CMAKE_CURRENT_SOURCE_DIR}/tokenizer/utf8proc.c)
target_link_libraries(tokenizer_shared_lib pthread)
set_target_properties(tokenizer_shared_lib PROPERTIES OUTPUT_NAME tokenizer)

# CGO
add_library(tokenizer SHARED easytokenizer_wrapper.cc)
target_link_libraries(tokenizer PUBLIC tokenizer_static_lib)
target_include_directories(tokenizer PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
install(TARGETS tokenizer DESTINATION ${CMAKE_INSTALL_LIBDIR})