# Glib uses winapi functions not available in WindowsStore
if (VCPKG_CMAKE_SYSTEM_NAME STREQUAL WindowsStore)
    message(FATAL_ERROR "Error: UWP builds are currently not supported.")
endif()

# Glib relies on DllMain
if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
    message(STATUS "Warning: Static building not supported. Building dynamic.")
    set(VCPKG_LIBRARY_LINKAGE dynamic)
endif()

include(vcpkg_common_functions)
set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/glib-2.50.2)
vcpkg_download_distfile(ARCHIVE
    URLS "https://ftp.gnome.org/pub/gnome/sources/glib/2.50/glib-2.50.2.tar.xz"
    FILENAME "glib-2.50.2.tar.xz"
    SHA512 63d7b5ece8d7d15b10e06ef10a8e0a4446f30a8d9c97daa3352ec00dfef622728bd42ed24cbf67e553166a0f9e29a3e3d024d1d085b9804fd67608db438b6771)

vcpkg_extract_source_archive(${ARCHIVE})
vcpkg_apply_patches(
    SOURCE_PATH ${SOURCE_PATH}
    PATCHES
        ${CMAKE_CURRENT_LIST_DIR}/use-libiconv-on-windows.patch)

file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
file(COPY ${CMAKE_CURRENT_LIST_DIR}/cmake DESTINATION ${SOURCE_PATH})
file(REMOVE_RECURSE ${SOURCE_PATH}/glib/pcre)
file(REMOVE ${SOURCE_PATH}/glib/win_iconv.c)

vcpkg_configure_cmake(
    SOURCE_PATH ${SOURCE_PATH}
    OPTIONS_DEBUG
        -DGLIB_SKIP_HEADERS=ON
        -DGLIB_SKIP_TOOLS=ON)

vcpkg_install_cmake()
vcpkg_copy_pdbs()
vcpkg_copy_tool_dependencies(${CURRENT_PACKAGES_DIR}/tools/glib)

file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/glib)
file(RENAME ${CURRENT_PACKAGES_DIR}/share/glib/COPYING ${CURRENT_PACKAGES_DIR}/share/glib/copyright)