cmake_minimum_required(VERSION 3.0)
project(cmud VERSION 0.1)

set(CMAKE_C_STANDARD 11 REQUIRED)

include(ExternalProject)
find_program(MAKE_EXE NAMES make gmake nmake)
ExternalProject_Add(project_argon2
    GIT_REPOSITORY https://github.com/P-H-C/phc-winner-argon2
    GIT_TAG 20190702
    PATCH_COMMAND sed "s/ln -s/ln -sf/" Makefile
    CONFIGURE_COMMAND ""
    BUILD_COMMAND ${MAKE_EXE} libs
    BUILD_IN_SOURCE yes

    INSTALL_COMMAND make PREFIX=<INSTALL_DIR> install
    )

include(FetchContent)
FetchContent_Declare(config
    GIT_REPOSITORY https://github.com/hyperrealm/libconfig
    GIT_TAG v1.7.3 
    )

FetchContent_MakeAvailable(config)

ExternalProject_Get_Property(project_argon2 INSTALL_DIR)
#add_library(argon2 STATIC IMPORTED)
#set_property(TARGET argon2 PROPERTY IMPORTED_LOCATION ${INSTALL_DIR}/lib/x86_64-linux-gnu/libargon2.a)

#add_dependencies(argon2 project_argon2)
#include_directories(${INSTALL_DIR}/src)

add_executable(cmud src/data.c src/game.c src/hash.c src/log.c src/login.c
    src/main.c src/server.c src/util.c)

add_dependencies(cmud project_argon2)

target_link_libraries(cmud config)
target_link_libraries(cmud argon2)
target_link_libraries(cmud m)
#target_link_libraries(cmud ${INSTALL_DIR}/lib/x86_64-linux-gnu/libargon2.a)