if (VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
    message(STATUS "Warning: Dynamic building not supported yet. Building static.")
    set(VCPKG_LIBRARY_LINKAGE static)
endif()

include(vcpkg_common_functions)

if(EXISTS "${CURRENT_BUILDTREES_DIR}/src/.git")
    file(REMOVE_RECURSE ${CURRENT_BUILDTREES_DIR}/src)
endif()

vcpkg_from_github(
    OUT_SOURCE_PATH SOURCE_PATH
    REPO grpc/grpc
    REF v1.3.1
    SHA512 1c9f35e84995158b75bb8694bb9d8c5ddafccf347c4827213290b221f9fc3ab9071c9f79a10a563e9cdfabae3f4b83d6148907f106066f54093242f818038438
    HEAD_REF master
)

# Issue: https://github.com/grpc/grpc/issues/10759
vcpkg_apply_patches(
    SOURCE_PATH ${SOURCE_PATH}
    PATCHES ${CMAKE_CURRENT_LIST_DIR}/revert-c019e05.patch
)

if(VCPKG_CRT_LINKAGE STREQUAL static)
    set(gRPC_MSVC_STATIC_RUNTIME ON)
else()
    set(gRPC_MSVC_STATIC_RUNTIME OFF)
endif()

vcpkg_configure_cmake(
    SOURCE_PATH ${SOURCE_PATH}
    PREFER_NINJA
    OPTIONS
        -DgRPC_INSTALL=ON
        -DgRPC_BUILD_TESTS=OFF
        -DgRPC_MSVC_STATIC_RUNTIME=${gRPC_MSVC_STATIC_RUNTIME}
        -DgRPC_ZLIB_PROVIDER=package
        -DgRPC_SSL_PROVIDER=package
        -DgRPC_PROTOBUF_PROVIDER=package
        -DgRPC_CARES_PROVIDER=package
        -DgRPC_GFLAGS_PROVIDER=none
        -DgRPC_BENCHMARK_PROVIDER=none
        -DCMAKE_INSTALL_CMAKEDIR=share/grpc
)

# gRPC runs built executables during the build, so they need access to the installed DLLs.
set(ENV{PATH} "$ENV{PATH};${CURRENT_INSTALLED_DIR}/bin;${CURRENT_INSTALLED_DIR}/debug/bin")

vcpkg_install_cmake()
vcpkg_fixup_cmake_targets()

file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/grpc RENAME copyright)

# Install tools and plugins
file(GLOB TOOLS "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/*.exe")
if(TOOLS)
    file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/tools/grpc)
    file(COPY ${TOOLS} DESTINATION ${CURRENT_PACKAGES_DIR}/tools/grpc)
endif()

file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin)
file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/bin)
file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)

vcpkg_copy_pdbs()