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cmake_minimum_required(VERSION 3.16)
project(nak_ffi)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(CARGO_BUILD_TYPE "debug")
set(CARGO_BUILD_FLAGS "")
else()
set(CARGO_BUILD_TYPE "release")
set(CARGO_BUILD_FLAGS "--release")
endif()
set(NAK_FFI_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(NAK_FFI_LIB ${NAK_FFI_DIR}/target/${CARGO_BUILD_TYPE}/libnak_ffi.so)
add_custom_command(
OUTPUT ${NAK_FFI_LIB}
COMMAND cargo build ${CARGO_BUILD_FLAGS}
WORKING_DIRECTORY ${NAK_FFI_DIR}
COMMENT "Building NaK FFI library (Rust)"
DEPENDS ${NAK_FFI_DIR}/Cargo.toml ${NAK_FFI_DIR}/src/lib.rs
${NAK_FFI_DIR}/../nak/Cargo.toml ${NAK_FFI_DIR}/../nak/src/lib.rs
${NAK_FFI_DIR}/../nak/src/icons.rs
)
add_custom_target(nak_ffi_build DEPENDS ${NAK_FFI_LIB})
# INTERFACE wrapper so ALIAS works (CMake can't alias IMPORTED targets)
add_library(nak_ffi_wrapper INTERFACE)
target_link_libraries(nak_ffi_wrapper INTERFACE ${NAK_FFI_LIB})
target_include_directories(nak_ffi_wrapper INTERFACE ${NAK_FFI_DIR}/include)
add_dependencies(nak_ffi_wrapper nak_ffi_build)
add_library(mo2::nak_ffi ALIAS nak_ffi_wrapper)
install(FILES ${NAK_FFI_LIB} DESTINATION lib)
install(DIRECTORY ${NAK_FFI_DIR}/include/ DESTINATION include)
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