if (NOT VCPKG_TARGET_IS_WINDOWS)
    vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
endif()

vcpkg_from_github(
    OUT_SOURCE_PATH SOURCE_PATH
    REPO abseil/abseil-cpp
    REF 215105818dfde3174fe799600bb0f3cae233d0bf #LTS 20211102, Patch 1
    SHA512 75d234eac76be8790cf09e3e1144e4b4cf5cacb61e46961a9e4a35b37d0fa85243afdd5de5f47a006ef96af6fc91ecc0c233297c4c32258c08d46304b3361330
    HEAD_REF master
    PATCHES
        # in C++17 mode, use std::any, std::optional, std::string_view, std::variant
        # instead of the library replacement types
        # in C++11 mode, force use of library replacement types, otherwise the automatic
        # detection can cause ABI issues depending on which compiler options
        # are enabled for consuming user code
	    fix-cxx-standard.patch
)

vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
    FEATURES
        cxx17 ABSL_USE_CXX17
)

vcpkg_cmake_configure(
    SOURCE_PATH "${SOURCE_PATH}"
    DISABLE_PARALLEL_CONFIGURE
    OPTIONS ${FEATURE_OPTIONS}
)

vcpkg_cmake_install()
vcpkg_cmake_config_fixup(PACKAGE_NAME absl CONFIG_PATH lib/cmake/absl)
vcpkg_fixup_pkgconfig()

vcpkg_copy_pdbs()
file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share"
                    "${CURRENT_PACKAGES_DIR}/debug/include"
                    "${CURRENT_PACKAGES_DIR}/include/absl/copts"
                    "${CURRENT_PACKAGES_DIR}/include/absl/strings/testdata"
                    "${CURRENT_PACKAGES_DIR}/include/absl/time/internal/cctz/testdata"
)

if (VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/absl/base/config.h"
        "#elif defined(ABSL_CONSUME_DLL)" "#elif 1"
    )
    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/absl/base/internal/thread_identity.h"
        "&& !defined(ABSL_CONSUME_DLL)" "&& 0"
    )
    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/absl/container/internal/hashtablez_sampler.h"
        "!defined(ABSL_CONSUME_DLL)" "0"
    )
endif()

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