# NASM is required to build AOM
vcpkg_find_acquire_program(NASM)
get_filename_component(NASM_EXE_PATH ${NASM} DIRECTORY)
vcpkg_add_to_path(${NASM_EXE_PATH})

# Perl is required to build AOM
vcpkg_find_acquire_program(PERL)
get_filename_component(PERL_PATH ${PERL} DIRECTORY)
vcpkg_add_to_path(${PERL_PATH})

vcpkg_from_git(
    OUT_SOURCE_PATH SOURCE_PATH
    URL "https://aomedia.googlesource.com/aom"
    REF bb6430482199eaefbeaaa396600935082bc43f66
    PATCHES
        aom-rename-static.diff
        aom-uninitialized-pointer.diff
        # Can be dropped when https://bugs.chromium.org/p/aomedia/issues/detail?id=3029 is merged into the upstream
        aom-install.diff
)

set(aom_target_cpu "")
if(VCPKG_TARGET_IS_UWP OR (VCPKG_TARGET_IS_WINDOWS AND VCPKG_TARGET_ARCHITECTURE MATCHES "^arm"))
    # UWP + aom's assembler files result in weirdness and build failures
    # Also, disable assembly on ARM and ARM64 Windows to fix compilation issues.
    set(aom_target_cpu "-DAOM_TARGET_CPU=generic")
endif()

if(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" AND VCPKG_TARGET_IS_LINUX)
  set(aom_target_cpu "-DENABLE_NEON=OFF")
endif()

vcpkg_cmake_configure(
    SOURCE_PATH ${SOURCE_PATH}
    OPTIONS
        ${aom_target_cpu}
        -DENABLE_DOCS=OFF
        -DENABLE_EXAMPLES=OFF
        -DENABLE_TESTDATA=OFF
        -DENABLE_TESTS=OFF
        -DENABLE_TOOLS=OFF
)

vcpkg_cmake_install()

vcpkg_copy_pdbs()

vcpkg_fixup_pkgconfig()

# Move cmake configs
vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/${PORT})

# Remove duplicate files
file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include
                    ${CURRENT_PACKAGES_DIR}/debug/share)

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

vcpkg_fixup_pkgconfig()