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CMakeLists.txt
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CMakeLists.txt
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#
# Copyright 2019, Data61
# Commonwealth Scientific and Industrial Research Organisation (CSIRO)
# ABN 41 687 119 230.
#
# This software may be distributed and modified according to the terms of
# the BSD 2-Clause license. Note that NO WARRANTY is provided.
# See "LICENSE_BSD2.txt" for details.
#
# @TAG(DATA61_BSD)
#
cmake_minimum_required(VERSION 3.12.0)
include(settings.cmake)
project(sel4webserver C ASM)
find_package(camkes-arm-vm REQUIRED)
camkes_arm_vm_setup_arm_vm_environment()
find_package(camkes-vm-linux REQUIRED)
include(${CAMKES_VM_LINUX_HELPERS_PATH})
include(${CAMKES_VM_LINUX_MODULE_HELPERS_PATH})
include(${CAMKES_VM_LINUX_SOURCE_HELPERS_PATH})
# Setup and install lighttpd and the docs.sel4.systems site into the vm's rootfs
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/lighttpd ${CMAKE_CURRENT_LIST_DIR}/docsite)
find_package(lighttpd REQUIRED)
find_package(docsite REQUIRED)
if("${PLATFORM}" STREQUAL "exynos5422")
set(cpp_flags "-DKERNELARMPLATFORM_EXYNOS5422")
set(rootfs_file "${CAMKES_VM_IMAGES_DIR}/exynos5422/rootfs.cpio.gz")
elseif("${PLATFORM}" STREQUAL "qemu-arm-virt")
set(cpp_flags "-DKERNELARMPLATFORM_QEMU-ARM-VIRT")
set(rootfs_file "${CAMKES_VM_IMAGES_DIR}/qemu-arm-virt/rootfs.cpio.gz")
include(simulation)
set(SIMULATION ON CACHE BOOL "Generate simulation script to run qemu with the proper arguments")
if(SIMULATION)
GenerateSimulateScript()
endif()
elseif("${PLATFORM}" STREQUAL "odroidc2")
set(cpp_flags "-DKERNELARMPLATFORM_ODROIDC2")
set(CAMKES_ROOT_DTB_FILE_PATH "${CAMKES_VM_IMAGES_DIR}/odroidc2/camkes-linux-dtb" CACHE STRING "")
AddToFileServer("linux-dtb" "${CAMKES_VM_IMAGES_DIR}/odroidc2/linux_crossvm-dtb")
elseif("${PLATFORM}" STREQUAL "tx2")
set(cpp_flags "-DKERNELARMPLATFORM_TX2")
set(rootfs_file "${CAMKES_VM_IMAGES_DIR}/${KernelARMPlatform}/rootfs.cpio.gz")
set(dtb_file "${CAMKES_VM_IMAGES_DIR}/tx2/linux-ethernet-dtb")
set(CAMKES_ROOT_DTB_FILE_PATH "${CAMKES_VM_IMAGES_DIR}/tx2/linux-ethernet-dtb" CACHE STRING "")
AddFileToOverlayDir("connection.ko" "${CAMKES_VM_IMAGES_DIR}/${KernelARMPlatform}/connection.ko" "lib/modules/4.4.38L4T kernel 4.4.38/kernel/drivers/vmm" overlay)
endif()
if(MULTI_VM_LAN)
# Setup our passthrough vm overlay
AddFileToOverlayDir("inittab" ${CMAKE_CURRENT_SOURCE_DIR}/overlay_files/inittab_hvc0 "etc" overlay_vm0)
AddFileToOverlayDir("S90bridge_setup" ${CMAKE_CURRENT_SOURCE_DIR}/overlay_files/vm0_bridge_setup.sh "etc/init.d" overlay_vm0)
AddOverlayDirToRootfs(overlay_vm0 ${rootfs_file} "buildroot" "rootfs_install"
vm0_output_overlayed_rootfs_location rootfs_target_vm0
GZIP)
# Setup our client vm overlays
AddFileToOverlayDir("inittab" ${CMAKE_CURRENT_SOURCE_DIR}/overlay_files/inittab_hvc0 "etc" overlay_client_vm)
lighttpd_install_to_overlay(overlay_client_vm)
docsite_install_to_overlay(overlay_client_vm)
AddOverlayDirToRootfs(overlay_client_vm ${rootfs_file} "buildroot" "rootfs_install"
client_output_overlayed_rootfs_location rootfs_target_client_vm
GZIP)
AddToFileServer("linux-initrd-vm0" "${vm0_output_overlayed_rootfs_location}" DEPENDS rootfs_target_vm0)
AddToFileServer("linux-initrd-vm-client" "${client_output_overlayed_rootfs_location}" DEPENDS rootfs_target_client_vm)
else()
# Build crossvm kernel module for qemu
if("${KernelARMPlatform}" STREQUAL "qemu-arm-virt")
include(ExternalProject)
include(external-project-helpers)
set(cpp_flags "-DKERNELARMPLATFORM_QEMU-ARM-VIRT")
set(linux_repo "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git")
set(linux_tag "v4.9.189")
set(linux_arch "arm64")
set(linux_cross_compile "aarch64-linux-gnu-")
set(rootfs_file "${CAMKES_VM_IMAGES_DIR}/${KernelARMPlatform}/rootfs.cpio.gz")
# Checkout and configure linux to build crossvm module
ExternalProject_Add(
checkout_linux
GIT_REPOSITORY
${linux_repo}
GIT_TAG
${linux_tag}
GIT_SHALLOW
1
GIT_PROGRESS
1
BUILD_COMMAND
""
INSTALL_COMMAND
""
CONFIGURE_COMMAND
""
SOURCE_DIR
${CMAKE_CURRENT_BINARY_DIR}/linux_out
)
# Linux config and symvers are to be copied to unpacked archive
set(linux_config "${CAMKES_VM_IMAGES_DIR}/${KernelARMPlatform}/linux_configs/config")
set(linux_symvers "${CAMKES_VM_IMAGES_DIR}/${KernelARMPlatform}/linux_configs/Module.symvers")
# Configure unpacked archive with config and symvers
ConfigureLinux(
${CMAKE_CURRENT_BINARY_DIR}/linux_out
${linux_config}
${linux_symvers}
configure_vm_linux
ARCH
${linux_arch}
CROSS_COMPILE
${linux_cross_compile}
DEPENDS
checkout_linux
)
# Compile CrossVM Dataport Module
DefineLinuxModule(
${CAMKES_VM_LINUX_DIR}/camkes-linux-artifacts/camkes-linux-modules/camkes-connector-modules/connection
output_module
output_module_target
KERNEL_DIR
${CMAKE_CURRENT_BINARY_DIR}/linux_out
ARCH
${linux_arch}
CROSS_COMPILE
${linux_cross_compile}
DEPENDS
checkout_linux
configure_vm_linux
)
AddFileToOverlayDir(
"connection.ko"
${output_module}
"lib/modules/4.14.87/kernel/drivers/vmm"
overlay
DEPENDS
output_module_target
)
# Add script to initialise dataport module
AddFileToOverlayDir(
"S90crossvm_module_init"
${CMAKE_CURRENT_SOURCE_DIR}/overlay_files/cross_vm_module_init
"etc/init.d"
overlay
)
else()
# User pre-configured rootfs file with crossvm modules and apps installed
set(rootfs_file "${CAMKES_VM_IMAGES_DIR}/${KernelARMPlatform}/rootfs_crossvm.cpio.gz")
endif()
lighttpd_install_to_overlay(overlay)
docsite_install_to_overlay(overlay)
foreach(item IN ITEMS cgi-load-file)
ExternalProject_Add(
${item}
SOURCE_DIR
${CMAKE_CURRENT_SOURCE_DIR}/apps/${item}
BINARY_DIR
${CMAKE_CURRENT_BINARY_DIR}/${item}
INSTALL_COMMAND
""
BUILD_ALWAYS
ON
EXCLUDE_FROM_ALL
CMAKE_ARGS
-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER} -DCMAKE_C_FLAGS=${BASE_C_FLAGS}
)
AddExternalProjFilesToOverlay(
${item}
${CMAKE_CURRENT_BINARY_DIR}/${item}
overlay
"usr/bin"
FILES
${item}
)
endforeach()
# Generate overlayed rootfs
AddOverlayDirToRootfs(
overlay
${rootfs_file}
"buildroot"
"rootfs_install"
output_overlayed_rootfs_location
rootfs_target
GZIP
)
AddToFileServer("linux-initrd" ${output_overlayed_rootfs_location} DEPENDS rootfs_target)
if("${PLATFORM}" STREQUAL "tx2")
# Updated dtb based on initrd
UpdateDtbFromInitrd(
${dtb_file}
${output_overlayed_rootfs_location}
"0xf7000000"
dtb_gen_target
output_dtb_location
)
AddToFileServer("linux-dtb" "${output_dtb_location}" DEPENDS dtb_gen_target)
endif()
endif()
AddToFileServer("linux" "${CAMKES_VM_IMAGES_DIR}/${KernelARMPlatform}/linux")
DefineCAmkESVMFileServer()
CAmkESAddImportPath(${KernelARMPlatform})
# Define our demo component that shares a dataport with the VM
include(cpio)
MakeCPIO(secure_file_archive.o ${CMAKE_CURRENT_SOURCE_DIR}/secure_file.html)
DeclareCAmkESComponent(LoggingFileserver SOURCES components/logging-fileserver/fileserver.c secure_file_archive.o)
# Define our VM Component with out cross vm dataports glue code
DeclareCAmkESComponent(VM SOURCES src/cross_vm_connections.c)
# Declare root server
if(MULTI_VM_LAN)
DeclareCAmkESRootserver(multi_main.camkes CPP_INCLUDES ${CAMKES_ARM_VM_DIR}/components/VM)
else()
DeclareCAmkESRootserver(main.camkes CPP_INCLUDES ${CAMKES_ARM_VM_DIR}/components/VM)
endif()
# Now generate the root server and the global configuration
GenerateCAmkESRootserver()