cmake_minimum_required(VERSION 3.10)
set(CMAKE_OSX_DEPLOYMENT_TARGET 11)

project(
    libxdf
    VERSION 0.99.10
    DESCRIPTION "C++ library for loading multimodal, multi-rate signals stored in XDF files"
    HOMEPAGE_URL https://xdf-modules.github.io/libxdf/
)

option(XDF_NO_SYSTEM_PUGIXML "Force use of bundled pugixml" OFF)

set(
    SOURCES
    xdf.h
    xdf.cpp
    smarc/filtering.h
    smarc/filtering.c
    smarc/multi_stage.h
    smarc/multi_stage.c
    smarc/polyfilt.h
    smarc/polyfilt.c
    smarc/remez_lp.h
    smarc/remez_lp.c
    smarc/smarc.h
    smarc/smarc.c
    smarc/stage_impl.h
    smarc/stage_impl.c
)

add_library(xdf ${SOURCES})

find_package(pugixml 1.9 QUIET)
if(TARGET pugixml AND NOT XDF_NO_SYSTEM_PUGIXML)
    message(STATUS "Using system pugixml")
    target_link_libraries(xdf PRIVATE pugixml)
else()
    message(STATUS "Using bundled pugixml")
    target_sources(xdf PRIVATE pugixml/pugixml.cpp)
    target_include_directories(xdf PRIVATE pugixml)
endif()

target_compile_features(xdf PUBLIC cxx_std_20)
set_target_properties(xdf PROPERTIES OUTPUT_NAME xdf PUBLIC_HEADER xdf.h)
target_include_directories(
    xdf PUBLIC
    $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}>
    $<INSTALL_INTERFACE:include>
)
include(CMakePackageConfigHelpers)
include(GNUInstallDirs)
configure_package_config_file(
    ${CMAKE_CURRENT_LIST_DIR}/libxdfConfig.cmake.in
    ${CMAKE_CURRENT_BINARY_DIR}/libxdfConfig.cmake
    INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
)
install(
    TARGETS xdf
    EXPORT "${PROJECT_NAME}Targets"
    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
install(
    EXPORT "${PROJECT_NAME}Targets"
    COMPONENT ${PROJECT_NAME}
    NAMESPACE "XDF::"
    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
)
install(
    FILES ${CMAKE_CURRENT_BINARY_DIR}/libxdfConfig.cmake
    COMPONENT ${PROJECT_NAME}
    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
)

set(CPACK_PACKAGE_CONTACT "yida.lin@outlook.com")
if(APPLE)
    set(CPACK_GENERATOR TBZ2)
elseif(WIN32)
    set(CPACK_GENERATOR ZIP)
elseif(UNIX)
    set(CPACK_GENERATOR DEB)
    set(CPACK_DEBIAN_LIBLSL_PACKAGE_SHLIBDEPS ON)
    set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS ON)
endif()
include(CPack)
