project(qemu)

## QEMU

# Build
include(ProcessorCount)
ProcessorCount(NPROC)
include(ExternalProject)
ExternalProject_Add(qemu
    SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src"
    CONFIGURE_COMMAND
        "${CMAKE_COMMAND}" "-E" "env" "PKG_CONFIG_LIBDIR=$ENV{PKG_CONFIG_LIBDIR}"
        "<SOURCE_DIR>/configure"
        "--prefix=${CMAKE_INSTALL_PREFIX}"
        "--cross-prefix="
        "--cc=${CMAKE_C_COMPILER}"
        "--cxx=${CMAKE_CXX_COMPILER}"
        "--target-list=arm-linux-user"
        "--without-default-features"
    USES_TERMINAL_CONFIGURE TRUE
    BUILD_COMMAND "make" "-j${NPROC}" "qemu-arm"
    USES_TERMINAL_BUILD TRUE
    INSTALL_COMMAND ""
    TEST_COMMAND ""
    BUILD_BYPRODUCTS "<BINARY_DIR>/qemu-arm"
)

# Install
ExternalProject_Get_property(qemu BINARY_DIR)
install(PROGRAMS "${BINARY_DIR}/qemu-arm" DESTINATION "${MCPI_BIN_DIR}")

# License
install(FILES src/COPYING DESTINATION "${MCPI_LEGAL_DIR}/qemu")