CMakeLists.txt

cmake_minimum_required(VERSION 3.21)
project(GraphSimilaritySearch)

if(APPLE)
    message(STATUS "Configuring for macOS")
    set(CMAKE_C_COMPILER /opt/homebrew/bin/gcc-13)
    set(CMAKE_CXX_COMPILER /opt/homebrew/bin/g++-13)
    set(CMAKE_CXX_STANDARD 23)
    # set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++23 -Ofast -Wno-psabi -DAA")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++23 -Ofast -Wno-psabi -DCC")
    # set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++23 -Ofast -Wno-psabi -DDD")
elseif(UNIX AND EXISTS "/etc/os-release")
    file(READ "/etc/os-release" OS_RELEASE_CONTENT)
    
    if(OS_RELEASE_CONTENT MATCHES "CentOS")
        message(STATUS "Configuring for KT CentOS")
        set(CMAKE_C_COMPILER /opt/ohpc/pub/compiler/gcc/7.3.0/bin/gcc)
        set(CMAKE_CXX_COMPILER /opt/ohpc/pub/compiler/gcc/7.3.0/bin/g++)
        message(STATUS "C Compiler: ${CMAKE_C_COMPILER}")
        message(STATUS "C++ Compiler: ${CMAKE_CXX_COMPILER}")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -Ofast -Wno-psabi -lstdc++fs")
        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lstdc++fs")
        add_definitions(-DUSE_EXPERIMENTAL_FILESYSTEM)
    else()
        message(STATUS "Configuring for Linux")
        set(CMAKE_C_COMPILER /usr/bin/gcc)
        set(CMAKE_CXX_COMPILER /usr/bin/g++)
        message(STATUS "C Compiler: ${CMAKE_C_COMPILER}")
        message(STATUS "C++ Compiler: ${CMAKE_CXX_COMPILER}")
		#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++23 -Ofast -Wno-psabi -DCOLORING")
        #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++23 -Ofast -Wno-psabi -DCC -g -fsanitize=address")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++23 -Ofast -Wno-psabi -DCC ")
    endif()
else()
    message(STATUS "Configuring for an unknown OS")
endif()

FIND_PACKAGE(Boost REQUIRED)
include_directories(${Boost_INCLUDE_DIRS})
include_directories(lib)

#add_executable(GraphEditDistance driver/graph-edit-distance.cc)
add_executable(GraphSimilaritySearch driver/graph-similarity-search.cc)

# Link the necessary libraries, especially if using GCC 7.x which requires stdc++fs for filesystem support
if(OS_RELEASE_CONTENT MATCHES "CentOS")
    target_link_libraries(GraphSimilaritySearch stdc++fs)
endif()