vcpkg/ports/libffi/portfile.cmake

vcpkg_from_github(
    OUT_SOURCE_PATH SOURCE_PATH
    REPO libffi/libffi
    REF v3.3
    SHA512 62798fb31ba65fa2a0e1f71dd3daca30edcf745dc562c6f8e7126e54db92572cc63f5aa36d927dd08375bb6f38a2380ebe6c5735f35990681878fc78fc9dbc83
    HEAD_REF master
)

file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
file(COPY ${CMAKE_CURRENT_LIST_DIR}/libffiConfig.cmake.in DESTINATION ${SOURCE_PATH})

vcpkg_configure_cmake(
    SOURCE_PATH ${SOURCE_PATH}
    PREFER_NINJA
    OPTIONS
        -DFFI_CONFIG_FILE=${CMAKE_CURRENT_LIST_DIR}/fficonfig.h
    OPTIONS_DEBUG
        -DFFI_SKIP_HEADERS=ON
)

vcpkg_install_cmake()
vcpkg_copy_pdbs()
vcpkg_fixup_cmake_targets()

if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
file(READ ${CURRENT_PACKAGES_DIR}/include/ffi.h FFI_H)
string(REPLACE "   *know* they are going to link with the static library.  */"
"   *know* they are going to link with the static library.  */

#define FFI_BUILDING
" FFI_H "${FFI_H}")
file(WRITE ${CURRENT_PACKAGES_DIR}/include/ffi.h "${FFI_H}")
endif()

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