test

# libyaml (C) finden – mehrere Strategien

# 1) CONFIG-Paket (z.B. vcpkg) -> liefert Ziel yaml::yaml

find_package(yaml CONFIG QUIET)

if(yaml_FOUND)

    message(STATUS "Found libyaml via CONFIG: yaml::yaml")

    set(LIBYAML_TARGET yaml::yaml)

else()

    # 2) pkg-config (linux/msys, evtl. auch Windows mit pkg-config)

    find_package(PkgConfig QUIET)

    if(PkgConfig_FOUND)

        pkg_check_modules(LIBYAML QUIET yaml-0.1)

    endif()

    if(LIBYAML_FOUND)

        message(STATUS "Found libyaml via pkg-config: ${LIBYAML_VERSION}")

        add_library(libyaml_pkg INTERFACE)

        target_include_directories(libyaml_pkg INTERFACE ${LIBYAML_INCLUDE_DIRS})

        target_link_libraries(libyaml_pkg INTERFACE ${LIBYAML_LIBRARIES})

        set(LIBYAML_TARGET libyaml_pkg)

    else()

        # 3) Fallback: klassisch suchen

        find_path(LIBYAML_INCLUDE_DIR yaml.h

                  HINTS $ENV{LIBYAML_ROOT} ${CMAKE_PREFIX_PATH})

        find_library(LIBYAML_LIBRARY NAMES yaml libyaml

                     HINTS $ENV{LIBYAML_ROOT} ${CMAKE_PREFIX_PATH})

        if(LIBYAML_INCLUDE_DIR AND LIBYAML_LIBRARY)

            message(STATUS "Found libyaml via classic search: ${LIBYAML_LIBRARY}")

            add_library(libyaml_manual INTERFACE)

            target_include_directories(libyaml_manual INTERFACE ${LIBYAML_INCLUDE_DIR})

            target_link_libraries(libyaml_manual INTERFACE ${LIBYAML_LIBRARY})

            set(LIBYAML_TARGET libyaml_manual)

        else()

            message(FATAL_ERROR "libyaml (C) nicht gefunden. \

Setze CMAKE_PREFIX_PATH/Libpfade oder installiere das Paket (yaml/libyaml).")

        endif()

    endif()

endif()

# Dein Target

add_library(yamlconf SHARED yaml/yamlconf.cpp)

add_dependencies(yamlconf confplus)

set_target_properties(yamlconf PROPERTIES PREFIX "" OUTPUT_NAME yaml)

# Nur definieren, wenn statisch gegen libyaml gelinkt wird:

# target_compile_definitions(yamlconf PRIVATE YAML_DECLARE_STATIC)

# Includes ggf. ergänzen:

# target_include_directories(yamlconf PRIVATE ${YAML_INCLUDE_DIRS})

# Linken: verwende das ermittelte LIBYAML_TARGET statt YAML::YAML

if(WIN32)

    target_link_libraries(yamlconf PUBLIC confplus PRIVATE ${LIBYAML_TARGET})

else()

    target_link_libraries(yamlconf PUBLIC confplus PRIVATE ${LIBYAML_TARGET} dl)

endif()

install(TARGETS yamlconf RUNTIME DESTINATION bin LIBRARY DESTINATION lib/confplus/backend)