SET(VCPKG_POLICY_EMPTY_PACKAGE enabled)

string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" BLA_STATIC)

# See explanation of which lapack implementation is chosen in portfile.cmake in the blas port

set(BLA_VENDOR Generic)
set(installed_wrapper "${CURRENT_INSTALLED_DIR}/share/lapack/vcpkg-cmake-wrapper.cmake")
set(installed_module "${CURRENT_INSTALLED_DIR}/share/lapack/FindLAPACK.cmake")
set(pc_requires "")
set(pc_libs "")
set(pc_cflags "")
if(VCPKG_TARGET_IS_OSX OR VCPKG_TARGET_IS_IOS)
    # Use Apple's accelerate framework where available
    set(BLA_VENDOR Apple)
    configure_file("${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake.in" "${CURRENT_PACKAGES_DIR}/share/lapack/vcpkg-cmake-wrapper.cmake" @ONLY)
    set(pc_libs "-framework Accelerate")
    set(pc_cflags "-framework Accelerate")
    configure_file("${CMAKE_CURRENT_LIST_DIR}/lapack.pc.in" "${CURRENT_PACKAGES_DIR}/lib/pkgconfig/lapack.pc" @ONLY)
    if(NOT VCPKG_BUILD_TYPE)
        configure_file("${CMAKE_CURRENT_LIST_DIR}/lapack.pc.in" "${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/lapack.pc" @ONLY)
    endif()
    unset(installed_module)
elseif(VCPKG_TARGET_IS_UWP
        OR (VCPKG_TARGET_IS_WINDOWS AND VCPKG_TARGET_ARCHITECTURE MATCHES "arm")
        OR (VCPKG_TARGET_IS_WINDOWS AND VCPKG_LIBRARY_LINKAGE STREQUAL "static" AND NOT VCPKG_TARGET_IS_MINGW))
    # Use clapack
    configure_file("${CURRENT_INSTALLED_DIR}/share/clapack/wrapper/vcpkg-cmake-wrapper.cmake" "${CURRENT_PACKAGES_DIR}/share/lapack/vcpkg-cmake-wrapper.cmake" COPYONLY)
    configure_file("${CURRENT_INSTALLED_DIR}/share/clapack/FindLAPACK.cmake" "${CURRENT_PACKAGES_DIR}/share/lapack/FindLAPACK.cmake" COPYONLY)
    set(pc_libs "-L\${libdir} -llapack")
    if(VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_MINGW)
        string(APPEND pc_libs " -llibf2c")
    else()
        string(APPEND pc_libs " -lf2c")
    endif()
    set(pc_requires "blas")
    configure_file("${CMAKE_CURRENT_LIST_DIR}/lapack.pc.in" "${CURRENT_PACKAGES_DIR}/lib/pkgconfig/lapack.pc" @ONLY)
    if(NOT VCPKG_BUILD_TYPE)
        configure_file("${CMAKE_CURRENT_LIST_DIR}/lapack.pc.in" "${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/lapack.pc" @ONLY)
    endif()
else()
    # Use lapack-reference
    configure_file("${CURRENT_INSTALLED_DIR}/share/lapack-reference/wrapper/vcpkg-cmake-wrapper.cmake" "${CURRENT_PACKAGES_DIR}/share/lapack/vcpkg-cmake-wrapper.cmake" COPYONLY)
    configure_file("${CURRENT_INSTALLED_DIR}/share/lapack-reference/FindLAPACK.cmake" "${CURRENT_PACKAGES_DIR}/share/lapack/FindLAPACK.cmake" COPYONLY)
    set(pc_requires "lapack-reference")
    configure_file("${CMAKE_CURRENT_LIST_DIR}/lapack.pc.in" "${CURRENT_PACKAGES_DIR}/lib/pkgconfig/lapack.pc" @ONLY)
    if(NOT VCPKG_BUILD_TYPE)
        configure_file("${CMAKE_CURRENT_LIST_DIR}/lapack.pc.in" "${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/lapack.pc" @ONLY)
    endif()
endif()
vcpkg_fixup_pkgconfig()