if (VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
    message(STATUS "Warning: Dynamic building not supported. Building static.") # See note below
    set(VCPKG_LIBRARY_LINKAGE static)
endif()
include(vcpkg_common_functions)

vcpkg_from_github(
  OUT_SOURCE_PATH CMAKE_SOURCE_PATH
  REPO noloader/cryptopp-cmake
  REF aab149932675e4bb777a9d3d6b3f8b8182583fd7
  SHA512 748c77e936888d042bf4a72cc7ee3b7b2ecf16c003cb23296c1af413c9a0cba00cc942ecace26274fc8ac8bd4d848946beb9d7bf2253c5eab3315a4419ef5f1f
  HEAD_REF master
)

vcpkg_from_github(
  OUT_SOURCE_PATH SOURCE_PATH
  REPO weidai11/cryptopp
  REF CRYPTOPP_6_1_0
  SHA512 4bc02fef33f1859a07434a4752c2575afd781056e9a91eed99a13cebe2c91d66cbc7173e34d362da63dad6d38f9594ff291accd27e111232996ccd536bba0f39
  HEAD_REF master
)

file(COPY ${CMAKE_SOURCE_PATH}/cryptopp-config.cmake DESTINATION ${SOURCE_PATH})
file(COPY ${CMAKE_SOURCE_PATH}/CMakeLists.txt DESTINATION ${SOURCE_PATH})

vcpkg_apply_patches(
  SOURCE_PATH "${SOURCE_PATH}"
  PATCHES
    "${CMAKE_CURRENT_LIST_DIR}/patch.patch"
    "${CMAKE_CURRENT_LIST_DIR}/cmake.patch"
)

# Dynamic linking should be avoided for Crypto++ to reduce the attack surface,
# so generate a static lib for both dynamic and static vcpkg targets.
# See also:
#   https://www.cryptopp.com/wiki/Visual_Studio#Dynamic_Runtime_Linking
#   https://www.cryptopp.com/wiki/Visual_Studio#The_DLL

vcpkg_configure_cmake(
    SOURCE_PATH ${SOURCE_PATH}
    PREFER_NINJA
    OPTIONS
        -DBUILD_SHARED=OFF
        -DBUILD_STATIC=ON
        -DBUILD_TESTING=OFF
        -DBUILD_DOCUMENTATION=OFF
)

vcpkg_install_cmake()
vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/cryptopp)

# There is no way to suppress installation of the headers and resource files in debug build.
file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)

# Handle copyright
file(COPY ${SOURCE_PATH}/License.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/cryptopp)
file(RENAME ${CURRENT_PACKAGES_DIR}/share/cryptopp/License.txt ${CURRENT_PACKAGES_DIR}/share/cryptopp/copyright)