Commit a6d37c58 authored by Gallacchi Mattia's avatar Gallacchi Mattia
Browse files

Add libusb as dependency 



Signed-off-by: default avatarmattia.gallacchi <mattia.gallacchi@he-arc.ch>
parent 3793c4be

CMakeLists.txt

+24 −7
Original line number Diff line number Diff line
@@ -12,10 +12,6 @@ function(copy_runtime_dll target) 
    endif()

endfunction()



# if (NOT UNIX)

#     message(FATAL_ERROR "This project only supports Unix-like systems.")

# endif()



option(BUILD_TESTS "Build the tests" ON)



project(mcp2221a LANGUAGES C CXX)
@@ -25,6 +21,7 @@ if (UNIX) 
    include(ExternalProject)

    set(EXTERNAL_DIR ${CMAKE_CURRENT_BINARY_DIR}/external)



    # Download and build i2c-tools

    ExternalProject_Add(

        i2c-tools

        GIT_REPOSITORY https://git.kernel.org/pub/scm/utils/i2c-tools/i2c-tools.git
@@ -48,8 +45,29 @@ if (UNIX) 
    set_target_properties(i2c PROPERTIES IMPORTED_LOCATION ${I2C_LIB_PATH})

    include_directories(${I2C_INCLUDE_DIR})



    find_package(PkgConfig REQUIRED)

    pkg_check_modules(LIBUSB REQUIRED libusb-1.0)

    # Download and build libusb

    ExternalProject_Add(

        libusb

        GIT_REPOSITORY https://github.com/libusb/libusb.git

        GIT_TAG v1.0.27

        PREFIX ${EXTERNAL_DIR}/libusb

        SOURCE_DIR ${EXTERNAL_DIR}/libusb/src

        STAMP_DIR ${EXTERNAL_DIR}/libusb/stamp

        CONFIGURE_COMMAND pwd && ./bootstrap.sh && ./configure --disable-udev --enable-static --disable-shared --prefix=${EXTERNAL_DIR}/libusb/install

        BUILD_COMMAND make -j4

        BUILD_IN_SOURCE 1

        INSTALL_COMMAND ""

    )

    ExternalProject_Get_Property(libusb BINARY_DIR)

    message(STATUS "libusb build directory: ${BINARY_DIR}")

    set(LIBUSB_LIB_PATH ${BINARY_DIR}/libusb/.libs/libusb-1.0.a)

    set(LIBUSB_INCLUDE_DIR ${EXTERNAL_DIR}/libusb/src/libusb)



    add_library(libusb-1.0.27 STATIC IMPORTED)

    set_target_properties(libusb PROPERTIES IMPORTED_LOCATION ${LIBUSB_LIB_PATH})

    include_directories(${LIBUSB_INCLUDE_DIR})

    include_directories(${LIBUSB_INCLUDE_DIR})





elseif(WIN32)

    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/MCP2221_DLL/unmanaged/dll)
@@ -58,7 +76,6 @@ endif() 


include_directories(

    lib

    ${LIBUSB_INCLUDE_DIRS}

)

add_subdirectory(lib)

lib/CMakeLists.txt

+1 −1
Original line number Diff line number Diff line
@@ -12,7 +12,7 @@ set(${PROJECT_NAME}_LIBRARY_DIRS ${CMAKE_CURRENT_SOURCE_DIR} CACHE INTERNAL "Lib 


add_library(${PROJECT_NAME} STATIC ${SRC})

if (UNIX)

    target_link_libraries(${PROJECT_NAME} PRIVATE i2c ${LIBUSB_LIBRARIES})

    target_link_libraries(${PROJECT_NAME} PRIVATE i2c ${LIBUSB_LIB_PATH})

elseif(WIN32)



    if (MSVC)