CMakeLists.txt

cmake_minimum_required(VERSION 3.13 FATAL_ERROR)

set(CMAKE_C_COMPILER "gcc")
set(CMAKE_CXX_COMPILER "g++")

# Project settings
project(kaldiserve VERSION 1.0.0 LANGUAGES C CXX)

# Config options
option(BUILD_SHARED_LIB          "Build shared library"                     ON)
option(BUILD_PYTHON_MODULE       "Build the python module"                  OFF)
option(BUILD_PYBIND11            "Build pybind11 for python bindings"       OFF)

# CXX compiler options
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_CXX_FLAGS "-std=c++11 -DKALDI_DOUBLEPRECISION=0 -Wno-sign-compare -Wno-unused-local-typedefs -Wno-unused-variable -Winit-self -O2")

# kaldi config
set(KALDI_ROOT /opt/kaldi CACHE STRING "Path to Kaldi root directory")

# Build shared library
if(BUILD_SHARED_LIB)
    find_package(Boost REQUIRED)
    include_directories(${Boost_INCLUDE_DIRS})

    add_subdirectory(src)
endif()

# Build python port
if (BUILD_PYTHON_MODULE)
    # Pybind11
    if (BUILD_PYBIND11)
        set(BUILD_PYBIND11 ON)
        add_subdirectory(3rdparty/pybind11)
    else()
        find_package(pybind11 REQUIRED)
    endif()

    add_subdirectory(python)
endif()