mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 23:57:44 +00:00
c980a51776
This doesn't really matter in terms of writability for the kernel text because we set up proper page mappings anyway which prohibit writing to the text segment. However, this makes the profiler happy which previously died when validating the kernel's ELF program headers.
401 lines
11 KiB
CMake
401 lines
11 KiB
CMake
if (ENABLE_EXTRA_KERNEL_DEBUG_SYMBOLS)
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add_compile_options(-Og)
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add_compile_options(-ggdb3)
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else()
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add_compile_options(-Os)
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endif()
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if ("${SERENITY_ARCH}" STREQUAL "i686")
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set(KERNEL_ARCH i386)
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elseif("${SERENITY_ARCH}" STREQUAL "x86_64")
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set(KERNEL_ARCH x86_64)
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endif()
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set(KERNEL_HEAP_SOURCES
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Heap/SlabAllocator.cpp
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Heap/kmalloc.cpp
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)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_STATIC}")
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set(KERNEL_SOURCES
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ACPI/DynamicParser.cpp
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ACPI/Initialize.cpp
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ACPI/MultiProcessorParser.cpp
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ACPI/Parser.cpp
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AddressSanitizer.cpp
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Arch/PC/BIOS.cpp
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Arch/x86/SmapDisabler.h
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CMOS.cpp
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CommandLine.cpp
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ConsoleDevice.cpp
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CoreDump.cpp
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DMI.cpp
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Devices/AsyncDeviceRequest.cpp
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Devices/BlockDevice.cpp
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Devices/CharacterDevice.cpp
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Devices/Device.cpp
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Devices/FullDevice.cpp
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Devices/MemoryDevice.cpp
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Devices/NullDevice.cpp
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Devices/PCISerialDevice.cpp
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Devices/PCSpeaker.cpp
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Devices/RandomDevice.cpp
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Devices/SB16.cpp
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Devices/SerialDevice.cpp
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Devices/USB/UHCIController.cpp
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VirtIO/VirtIO.cpp
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VirtIO/VirtIOQueue.cpp
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VirtIO/VirtIOConsole.cpp
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Devices/USB/USBDevice.cpp
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Devices/USB/USBPipe.cpp
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Devices/USB/USBTransfer.cpp
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Devices/VMWareBackdoor.cpp
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Devices/ZeroDevice.cpp
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Devices/HID/I8042Controller.cpp
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Devices/HID/HIDManagement.cpp
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Devices/HID/KeyboardDevice.cpp
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Devices/HID/MouseDevice.cpp
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Devices/HID/PS2KeyboardDevice.cpp
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Devices/HID/PS2MouseDevice.cpp
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Devices/HID/VMWareMouseDevice.cpp
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Graphics/Console/FramebufferConsole.cpp
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Graphics/Console/TextModeConsole.cpp
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Graphics/Console/VGAConsole.cpp
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Graphics/BochsGraphicsAdapter.cpp
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Graphics/FramebufferDevice.cpp
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Graphics/GraphicsManagement.cpp
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Graphics/IntelNativeGraphicsAdapter.cpp
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Graphics/VGACompatibleAdapter.cpp
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Storage/Partition/DiskPartition.cpp
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Storage/Partition/DiskPartitionMetadata.cpp
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Storage/Partition/EBRPartitionTable.cpp
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Storage/Partition/GUIDPartitionTable.cpp
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Storage/Partition/MBRPartitionTable.cpp
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Storage/Partition/PartitionTable.cpp
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Storage/StorageDevice.cpp
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Storage/AHCIController.cpp
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Storage/AHCIPort.cpp
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Storage/AHCIPortHandler.cpp
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Storage/SATADiskDevice.cpp
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Storage/BMIDEChannel.cpp
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Storage/IDEController.cpp
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Storage/IDEChannel.cpp
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Storage/PATADiskDevice.cpp
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Storage/RamdiskController.cpp
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Storage/RamdiskDevice.cpp
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Storage/StorageManagement.cpp
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DoubleBuffer.cpp
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FileSystem/AnonymousFile.cpp
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FileSystem/BlockBasedFileSystem.cpp
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FileSystem/Custody.cpp
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FileSystem/DevFS.cpp
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FileSystem/DevPtsFS.cpp
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FileSystem/Ext2FileSystem.cpp
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FileSystem/FIFO.cpp
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FileSystem/File.cpp
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FileSystem/FileBackedFileSystem.cpp
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FileSystem/FileDescription.cpp
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FileSystem/FileSystem.cpp
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FileSystem/Inode.cpp
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FileSystem/InodeFile.cpp
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FileSystem/InodeWatcher.cpp
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FileSystem/Plan9FileSystem.cpp
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FileSystem/ProcFS.cpp
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FileSystem/TmpFS.cpp
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FileSystem/VirtualFileSystem.cpp
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FutexQueue.cpp
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Interrupts/APIC.cpp
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Interrupts/GenericInterruptHandler.cpp
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Interrupts/IOAPIC.cpp
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Interrupts/IRQHandler.cpp
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Interrupts/InterruptManagement.cpp
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Interrupts/PIC.cpp
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Interrupts/SharedIRQHandler.cpp
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Interrupts/SpuriousInterruptHandler.cpp
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Interrupts/UnhandledInterruptHandler.cpp
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KBufferBuilder.cpp
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KString.cpp
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KSyms.cpp
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Lock.cpp
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Net/E1000ENetworkAdapter.cpp
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Net/E1000NetworkAdapter.cpp
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Net/IPv4Socket.cpp
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Net/LocalSocket.cpp
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Net/LoopbackAdapter.cpp
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Net/NE2000NetworkAdapter.cpp
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Net/NetworkAdapter.cpp
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Net/NetworkingManagement.cpp
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Net/NetworkTask.cpp
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Net/RTL8139NetworkAdapter.cpp
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Net/RTL8168NetworkAdapter.cpp
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Net/Routing.cpp
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Net/Socket.cpp
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Net/TCPSocket.cpp
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Net/UDPSocket.cpp
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PCI/Access.cpp
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PCI/Device.cpp
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PCI/DeviceController.cpp
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PCI/IOAccess.cpp
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PCI/MMIOAccess.cpp
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PCI/Initializer.cpp
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PCI/WindowedMMIOAccess.cpp
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Panic.cpp
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PerformanceEventBuffer.cpp
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Process.cpp
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ProcessGroup.cpp
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RTC.cpp
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Random.cpp
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Scheduler.cpp
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StdLib.cpp
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Syscall.cpp
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Syscalls/anon_create.cpp
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Syscalls/access.cpp
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Syscalls/alarm.cpp
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Syscalls/beep.cpp
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Syscalls/chdir.cpp
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Syscalls/chmod.cpp
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Syscalls/chown.cpp
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Syscalls/chroot.cpp
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Syscalls/clock.cpp
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Syscalls/debug.cpp
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Syscalls/disown.cpp
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Syscalls/dup2.cpp
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Syscalls/emuctl.cpp
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Syscalls/execve.cpp
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Syscalls/exit.cpp
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Syscalls/fcntl.cpp
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Syscalls/fork.cpp
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Syscalls/ftruncate.cpp
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Syscalls/futex.cpp
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Syscalls/get_dir_entries.cpp
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Syscalls/get_stack_bounds.cpp
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Syscalls/getrandom.cpp
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Syscalls/getuid.cpp
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Syscalls/hostname.cpp
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Syscalls/ioctl.cpp
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Syscalls/keymap.cpp
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Syscalls/kill.cpp
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Syscalls/link.cpp
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Syscalls/lseek.cpp
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Syscalls/mkdir.cpp
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Syscalls/mknod.cpp
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Syscalls/mmap.cpp
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Syscalls/module.cpp
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Syscalls/mount.cpp
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Syscalls/open.cpp
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Syscalls/perf_event.cpp
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Syscalls/pipe.cpp
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Syscalls/pledge.cpp
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Syscalls/prctl.cpp
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Syscalls/process.cpp
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Syscalls/profiling.cpp
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Syscalls/ptrace.cpp
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Syscalls/purge.cpp
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Syscalls/read.cpp
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Syscalls/readlink.cpp
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Syscalls/realpath.cpp
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Syscalls/rename.cpp
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Syscalls/rmdir.cpp
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Syscalls/sched.cpp
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Syscalls/select.cpp
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Syscalls/sendfd.cpp
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Syscalls/setpgid.cpp
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Syscalls/setuid.cpp
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Syscalls/shutdown.cpp
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Syscalls/sigaction.cpp
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Syscalls/socket.cpp
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Syscalls/stat.cpp
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Syscalls/statvfs.cpp
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Syscalls/sync.cpp
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Syscalls/sysconf.cpp
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Syscalls/thread.cpp
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Syscalls/times.cpp
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Syscalls/ttyname.cpp
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Syscalls/umask.cpp
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Syscalls/uname.cpp
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Syscalls/unlink.cpp
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Syscalls/unveil.cpp
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Syscalls/utime.cpp
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Syscalls/waitid.cpp
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Syscalls/inode_watcher.cpp
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Syscalls/write.cpp
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TTY/ConsoleManagement.cpp
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TTY/MasterPTY.cpp
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TTY/PTYMultiplexer.cpp
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TTY/SlavePTY.cpp
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TTY/TTY.cpp
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TTY/VirtualConsole.cpp
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Tasks/FinalizerTask.cpp
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Tasks/SyncTask.cpp
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Thread.cpp
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ThreadBlockers.cpp
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ThreadTracer.cpp
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Time/APICTimer.cpp
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Time/HPET.cpp
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Time/HPETComparator.cpp
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Time/PIT.cpp
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Time/RTC.cpp
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Time/TimeManagement.cpp
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TimerQueue.cpp
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UBSanitizer.cpp
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UserOrKernelBuffer.cpp
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VirtIO/VirtIO.cpp
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VirtIO/VirtIOConsole.cpp
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VirtIO/VirtIOQueue.cpp
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VirtIO/VirtIORNG.cpp
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VM/AnonymousVMObject.cpp
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VM/ContiguousVMObject.cpp
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VM/InodeVMObject.cpp
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VM/MemoryManager.cpp
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VM/PageDirectory.cpp
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VM/PhysicalPage.cpp
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VM/PhysicalRegion.cpp
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VM/PrivateInodeVMObject.cpp
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VM/ProcessPagingScope.cpp
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VM/PurgeablePageRanges.cpp
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VM/Range.cpp
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VM/RangeAllocator.cpp
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VM/Region.cpp
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VM/RingBuffer.cpp
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VM/ScatterGatherList.cpp
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VM/SharedInodeVMObject.cpp
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VM/Space.cpp
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VM/VMObject.cpp
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WaitQueue.cpp
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WorkQueue.cpp
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init.cpp
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kprintf.cpp
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)
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set(KERNEL_SOURCES
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${KERNEL_SOURCES}
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${CMAKE_CURRENT_SOURCE_DIR}/Arch/${KERNEL_ARCH}/Boot/boot.S
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${CMAKE_CURRENT_SOURCE_DIR}/Arch/${KERNEL_ARCH}/CPU.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/Arch/${KERNEL_ARCH}/InterruptEntry.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/Arch/${KERNEL_ARCH}/ProcessorInfo.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/Arch/${KERNEL_ARCH}/SafeMem.cpp
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)
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set(AK_SOURCES
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../AK/FlyString.cpp
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../AK/GenericLexer.cpp
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../AK/Hex.cpp
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../AK/JsonParser.cpp
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../AK/JsonValue.cpp
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../AK/LexicalPath.cpp
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../AK/String.cpp
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../AK/StringBuilder.cpp
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../AK/StringImpl.cpp
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../AK/StringUtils.cpp
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../AK/StringView.cpp
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../AK/Time.cpp
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../AK/Format.cpp
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../AK/UUID.cpp
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)
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set(ELF_SOURCES
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../Userland/Libraries/LibELF/Image.cpp
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../Userland/Libraries/LibELF/Validation.cpp
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)
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generate_state_machine(../Userland/Libraries/LibVT/StateMachine.txt ../Userland/Libraries/LibVT/EscapeSequenceStateMachine.h)
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set(VT_SOURCES
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../Userland/Libraries/LibVT/Terminal.cpp
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../Userland/Libraries/LibVT/Line.cpp
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../Userland/Libraries/LibVT/EscapeSequenceParser.cpp
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)
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set(KEYBOARD_SOURCES
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../Userland/Libraries/LibKeyboard/CharacterMap.cpp
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)
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set(CRYPTO_SOURCES
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../Userland/Libraries/LibCrypto/Cipher/AES.cpp
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../Userland/Libraries/LibCrypto/Hash/SHA2.cpp
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)
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set(C_SOURCES
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../Userland/Libraries/LibC/ctype.cpp
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)
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set(SOURCES
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${KERNEL_SOURCES}
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${AK_SOURCES}
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${ELF_SOURCES}
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${VT_SOURCES}
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${KEYBOARD_SOURCES}
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${CRYPTO_SOURCES}
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${C_SOURCES}
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)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unknown-warning-option -Wvla -Wnull-dereference")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pie -fPIE -fno-rtti -ffreestanding -fbuiltin")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mno-80387 -mno-mmx -mno-sse -mno-sse2")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-asynchronous-unwind-tables")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector-strong")
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if (NOT ${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib -nostdinc -nostdinc++")
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endif()
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if ("${SERENITY_ARCH}" STREQUAL "x86_64")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcmodel=large -mno-red-zone")
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endif()
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# Kernel Undefined Behavior Sanitizer (KUBSAN)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
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# Kernel Address Sanitize (KASAN) implementation is still a work in progress, this option
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# is not currently meant to be used, besides when developing Kernel ASAN support.
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#
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if (ENABLE_KERNEL_ADDRESS_SANITIZER)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=kernel-address")
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endif()
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add_compile_definitions(KERNEL)
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# HACK: This is a workaround for CLion to grok the kernel sources.
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# It's needed because CLion doesn't understand the way we switch compilers mid-build.
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add_compile_definitions(__serenity__)
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add_link_options(LINKER:-T ${CMAKE_CURRENT_SOURCE_DIR}/linker.ld -nostdlib)
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add_library(kernel_heap STATIC ${KERNEL_HEAP_SOURCES})
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if (${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
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include_directories(/usr/local/include/c++/${GCC_VERSION}/)
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else()
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if (NOT EXISTS ${TOOLCHAIN_ROOT}/Kernel/${SERENITY_ARCH}-pc-serenity/include/c++/${GCC_VERSION}/)
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message(FATAL_ERROR "Toolchain version ${GCC_VERSION} appears to be missing! Please run: Meta/serenity.sh rebuild-toolchain")
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endif()
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include_directories(${TOOLCHAIN_ROOT}/Kernel/${SERENITY_ARCH}-pc-serenity/include/c++/${GCC_VERSION}/)
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include_directories(${TOOLCHAIN_ROOT}/Kernel/${SERENITY_ARCH}-pc-serenity/include/c++/${GCC_VERSION}/${SERENITY_ARCH}-pc-serenity/)
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link_directories(${TOOLCHAIN_ROOT}/Kernel/${SERENITY_ARCH}-pc-serenity/lib)
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link_directories(${TOOLCHAIN_ROOT}/Kernel/lib/gcc/${SERENITY_ARCH}-pc-serenity/${GCC_VERSION}/)
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endif()
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add_executable(Kernel ${SOURCES})
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add_dependencies(Kernel generate_EscapeSequenceStateMachine.h)
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set_target_properties(Kernel PROPERTIES LINK_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/linker.ld)
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if (ENABLE_KERNEL_LTO)
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include(CheckIPOSupported)
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check_ipo_supported()
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set_property(TARGET Kernel PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
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endif()
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target_link_libraries(Kernel kernel_heap gcc stdc++)
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add_dependencies(Kernel kernel_heap)
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install(TARGETS Kernel RUNTIME DESTINATION boot)
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add_custom_command(
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TARGET Kernel
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COMMAND sh ${CMAKE_CURRENT_SOURCE_DIR}/mkmap.sh
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)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/kernel.map DESTINATION res)
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serenity_install_headers(Kernel)
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serenity_install_sources(Kernel)
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add_subdirectory(Modules)
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