cmake_minimum_required(VERSION 3.14)

set(CPM_DOWNLOAD_VERSION 0.32.3)
set(CPM_DOWNLOAD_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
if(NOT (EXISTS ${CPM_DOWNLOAD_LOCATION}))
    message(STATUS "Downloading CPM.cmake...")
    file(DOWNLOAD https://github.com/TheLartians/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake ${CPM_DOWNLOAD_LOCATION})
endif()
include(${CPM_DOWNLOAD_LOCATION})

CPMAddPackage(
    NAME peglib
    GITHUB_REPOSITORY "exaloop/cpp-peglib"
    GIT_TAG codon
    OPTIONS "BUILD_TESTS OFF")

CPMAddPackage(
    NAME fmt
    GITHUB_REPOSITORY "fmtlib/fmt"
    GIT_TAG 9.1.0
    OPTIONS "CMAKE_POSITION_INDEPENDENT_CODE ON"
            "FMT_INSTALL ON")

find_package(Threads REQUIRED)

add_executable(peg2cpp peg2cpp.cpp)
target_include_directories(peg2cpp PRIVATE ${peglib_SOURCE_DIR})
target_link_libraries(peg2cpp PRIVATE Threads::Threads fmt)