haiku/src/system/kernel/Jamfile

SubDir HAIKU_TOP src system kernel ;

{
	local defines =
		HAIKU_ARCH=\\\"$(TARGET_ARCH)\\\"
		;

	defines = [ FDefines $(defines) ] ;
	SubDirCcFlags $(defines) ;
	SubDirC++Flags $(defines) ;
}

SEARCH_SOURCE += [ FDirName $(SUBDIR) locks ] ;
SEARCH_SOURCE += [ FDirName $(SUBDIR) scheduler ] ;

UsePrivateHeaders libroot ;
UsePrivateHeaders shared ;
UsePrivateHeaders runtime_loader ;

AddResources kernel_$(TARGET_ARCH) : kernel.rdef ;

SetVersionScript kernel_$(TARGET_ARCH) : kernel_versions ;
SetVersionScript kernel.so : kernel_versions ;

KernelMergeObject kernel_core.o :
	boot_item.cpp
	boot_splash.cpp
	commpage.cpp
	condition_variable.cpp
	cpu.cpp
	elf.cpp
	heap.cpp
	image.cpp
	int.cpp
	kernel_daemon.cpp
	linkhack.c
	listeners.cpp
	low_resource_manager.cpp
	main.cpp
	module.cpp
	Notifications.cpp
	port.cpp
	real_time_clock.cpp
	sem.cpp
	shutdown.cpp
	signal.cpp
	system_info.cpp
	smp.cpp
	syscalls.cpp
	team.cpp
	thread.cpp
	timer.cpp
	usergroup.cpp
	wait_for_objects.cpp

	# locks
	lock.cpp
	user_mutex.cpp

	# scheduler
	scheduler.cpp
	scheduler_affine.cpp
	scheduler_simple.cpp
	scheduler_simple_smp.cpp
	scheduler_tracing.cpp
	scheduling_analysis.cpp

	: $(TARGET_KERNEL_PIC_CCFLAGS)
;

# Generate the header defining macros for C++ structure sizes.
local kernelC++StructSizesHeader = [ FGristFiles kernel_c++_struct_sizes.h ] ;
TARGET_HDRS on $(kernelC++StructSizesHeader)
	= [ on $(kernelC++StructSizesHeader) return $(TARGET_HDRS) ]
		$(TARGET_PRIVATE_KERNEL_HEADERS) ;
CreateAsmStructOffsetsHeader $(kernelC++StructSizesHeader)
	: kernel_c++_structs.cpp ;

# We need to specify the dependency on the generated syscalls files explicitly.
Includes [ FGristFiles syscalls.cpp ]
	: <syscalls>syscall_dispatcher.h <syscalls>syscall_table.h
	  <syscalls>syscall_numbers.h
;

# TODO: fix or update binutils for ppc, in the meantime this should get things going.
local linkHackLdFlags ;
if $(TARGET_ARCH) = ppc {
	linkHackLdFlags = -Bdynamic ;
} else {
	linkHackLdFlags = -shared -Bdynamic ;
}

KernelLd linkhack.so :
	<$(SOURCE_GRIST)>linkhack.o
	:
	:
	$(linkHackLdFlags)
;

KernelLd kernel_$(TARGET_ARCH) :
	kernel_cache.o
	kernel_core.o
	kernel_debug.o
	kernel_device_manager.o
	kernel_disk_device_manager.o
	kernel_fs.o
	kernel_messaging.o
	kernel_posix.o
	kernel_slab.o
	kernel_util.o
	kernel_vm.o

	kernel_arch_$(TARGET_ARCH).o
	kernel_platform_$(TARGET_BOOT_PLATFORM).o

	linkhack.so

	# kernel parts borrowed from libroot and others
	kernel_os_main.o
	kernel_os_arch_$(TARGET_ARCH).o
	kernel_lib_posix.o
	kernel_lib_posix_arch_$(TARGET_ARCH).o
	kernel_misc.o

	$(HAIKU_STATIC_LIBSUPC++)

	: $(HAIKU_TOP)/src/system/ldscripts/$(TARGET_ARCH)/kernel.ld
	: -Bdynamic -export-dynamic -dynamic-linker /foo/bar
	  $(TARGET_KERNEL_PIC_LINKFLAGS)
	:
;

KernelLd kernel.so :
	kernel_cache.o
	kernel_core.o
	kernel_debug.o
	kernel_device_manager.o
	kernel_disk_device_manager.o
	kernel_fs.o
	kernel_messaging.o
	kernel_posix.o
	kernel_slab.o
	kernel_util.o
	kernel_vm.o

	kernel_arch_$(TARGET_ARCH).o
	kernel_platform_$(TARGET_BOOT_PLATFORM).o

	linkhack.so

	# kernel libroot parts
	kernel_os_main.o
	kernel_os_arch_$(TARGET_ARCH).o
	kernel_lib_posix.o
	kernel_lib_posix_arch_$(TARGET_ARCH).o
	kernel_misc.o

	$(HAIKU_STATIC_LIBSUPC++)

	: $(HAIKU_TOP)/src/system/ldscripts/$(TARGET_ARCH)/kernel.ld
	: -Bdynamic -shared -export-dynamic -dynamic-linker /foo/bar
	  $(TARGET_KERNEL_PIC_LINKFLAGS)
;

NotFile kernel ;
Depends kernel : kernel_$(TARGET_ARCH) ;
Depends kernel.so : kernel ;
	# kernel.so will be rebuilt with the kernel

# propagate HAIKU_INCLUDE_IN_IMAGE variable from kernel to kernel_$(TARGET_ARCH)
HAIKU_INCLUDE_IN_IMAGE on kernel_$(TARGET_ARCH)
		= [ on kernel return $(HAIKU_INCLUDE_IN_IMAGE) ] ;

# Copy kernel and update the copy's revision section. We link everything
# against the original, but the copy will end up on the disk image (this way
# we avoid unnecessary dependencies). The copy will be located in a subdirectory.
if $(TARGET_PLATFORM) = haiku {
	MakeLocate <revisioned>kernel_$(TARGET_ARCH)
		: [ FDirName $(TARGET_DEBUG_$(DEBUG)_LOCATE_TARGET) revisioned ] ;
	CopySetHaikuRevision <revisioned>kernel_$(TARGET_ARCH)
		: kernel_$(TARGET_ARCH) ;
}


SubInclude HAIKU_TOP src system kernel arch ;
SubInclude HAIKU_TOP src system kernel cache ;
SubInclude HAIKU_TOP src system kernel device_manager ;
SubInclude HAIKU_TOP src system kernel debug ;
SubInclude HAIKU_TOP src system kernel disk_device_manager ;
SubInclude HAIKU_TOP src system kernel fs ;
SubInclude HAIKU_TOP src system kernel lib ;
SubInclude HAIKU_TOP src system kernel messaging ;
SubInclude HAIKU_TOP src system kernel posix ;
SubInclude HAIKU_TOP src system kernel slab ;
SubInclude HAIKU_TOP src system kernel util ;
SubInclude HAIKU_TOP src system kernel vm ;

if $(TARGET_BOOT_PLATFORM) {
	SubInclude HAIKU_TOP src system kernel platform $(TARGET_BOOT_PLATFORM) ;
}