SubDir OBOS_TOP src kernel ;

KernelLd boot_loader :
	boot_platform_$(OBOS_BOOT_PLATFORM).o
	boot_loader.a
	boot_partitions.a

	# file systems
	boot_bfs.a
	boot_amiga_ffs.a

	# libroot functions needed by the stage2 boot loader
	<$(SOURCE_GRIST)!libroot!os!arch!$(OBOS_ARCH)>byteorder.o
	<$(SOURCE_GRIST)!libroot>ctype.o
	<$(SOURCE_GRIST)!libroot>kernel_vsprintf.o
	<$(SOURCE_GRIST)!libroot!posix!string>memset.o
	<$(SOURCE_GRIST)!libroot!posix!string>memcmp.o
	<$(SOURCE_GRIST)!libroot!posix!string>memcpy.o
	<$(SOURCE_GRIST)!libroot!posix!string>memmove.o
	<$(SOURCE_GRIST)!libroot!posix!string>strdup.o
	<$(SOURCE_GRIST)!libroot!posix!string>strlen.o
	<$(SOURCE_GRIST)!libroot!posix!string>strnlen.o
	<$(SOURCE_GRIST)!libroot!posix!string>strcmp.o
	<$(SOURCE_GRIST)!libroot!posix!string>strncmp.o
	<$(SOURCE_GRIST)!libroot!posix!string>strcat.o
	<$(SOURCE_GRIST)!libroot!posix!string>strcpy.o
	<$(SOURCE_GRIST)!libroot!posix!string>strlcpy.o
	<$(SOURCE_GRIST)!libroot!posix!string>strchr.o
	<$(SOURCE_GRIST)!libroot!posix!string>strrchr.o
	<$(SOURCE_GRIST)!libroot>qsort.o
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/boot_loader.ld 
	: -Bstatic
	;

KernelLd stage2 :
	boot_arch_stage2.o

	# posix functions needed by the stage2 boot loader
	<$(SOURCE_GRIST)!libroot>ctype.o
	<$(SOURCE_GRIST)!libroot>kernel_vsprintf.o
	<$(SOURCE_GRIST)!libroot!posix!string>memset.o
	<$(SOURCE_GRIST)!libroot!posix!string>memcpy.o
	<$(SOURCE_GRIST)!libroot!posix!string>strnlen.o
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/stage2.ld 
	: -dN
	:
	: bootstrap
	;

KernelLd kernel :
	kernel_core.o
	kernel_fs.o
	kernel_vm.o
	kernel_cache.o
	kernel_device_manager.o
	kernel_disk_device_manager.o
	kernel_util.o

	libbus.a
	lib$(OBOS_ARCH).a
	libdrivers.a

	linkhack.so

	# kernel libroot parts
	kernel_os_main.o
	kernel_os_arch_$(OBOS_ARCH).o
	kernel_posix.o

	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/kernel.ld 
	: -Bdynamic -export-dynamic -dynamic-linker /foo/bar
	:
	: kernel
	;

KernelLd kernel.so :
	# ToDo: remove kernel.so completely and make the drivers/modules
	#	linkable against the kernel itself
	kernel_core.o
	kernel_fs.o
	kernel_vm.o
	kernel_cache.o
	kernel_device_manager.o
	kernel_disk_device_manager.o
	kernel_util.o

	libbus.a
	lib$(OBOS_ARCH).a
	libdrivers.a

	linkhack.so

	# kernel libroot parts
	kernel_os_main.o
	kernel_os_arch_$(OBOS_ARCH).o
	kernel_posix.o

	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/kernel.ld 
	: -Bdynamic -shared -export-dynamic -dynamic-linker /foo/bar
	;

KernelLd libglue.o :	# libglue.o is used for dynamic libraries
	<$(SOURCE_GRIST)!glue>crt0.o
	<$(SOURCE_GRIST)!glue>init_term_dyn.o
	:
	: -r
	: no_gcc
	;

UnarchiveObjects $(LIBGCC_OBJECTS) : $(LIBGCC_DIR)/libgcc.a ;
	# we need to link against libgcc.a objects and make
	# it available to other applications as in BeOS

KernelLd libroot.so :
	libglue.o

	$(LIBGCC_OBJECTS)
	<$(SOURCE_GRIST)!libroot>libroot_init.o

	os_main.o
	os_arch_$(OBOS_ARCH).o

	posix_arch_$(OBOS_ARCH).o
	posix_locale.o
	posix_main.o
	posix_malloc.o
	posix_math.o
	posix_math_arch_$(OBOS_ARCH).o
	posix_signal.o
	posix_stdio.o
	posix_gnu_ext.o
	posix_gnu_libio.o
	posix_gnu_regex.o
	posix_gnu_stdio.o
	posix_gnu_wcsmbs.o
	posix_stdlib.o
	posix_string.o
	posix_sys.o
	posix_time.o
	posix_unistd.o

	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/library.ld
	: -shared -soname libroot.so -Bdynamic -export-dynamic
	: no_gcc
	: beos/system/lib/libroot.so
	;

KernelLd libglue2.o :	# libglue2.o is used for executables
	<$(SOURCE_GRIST)!glue>crt0.o
	<$(SOURCE_GRIST)!glue>init_term_dyn.o
	<$(SOURCE_GRIST)!glue>start_dyn.o
	:
	: -r
	: no_gcc
	;

KernelLd init :
	libglue2.o
	<$(SOURCE_GRIST)!apps>init.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/init
	;

KernelStaticLibraryObjects librld.a :
	# needed for rld.so only
	<$(SOURCE_GRIST)!libroot!os>syscalls.o
	<$(SOURCE_GRIST)!libroot!os>sem.o
	<$(SOURCE_GRIST)!libroot!os!arch!$(OBOS_ARCH)>atomic.o
	<$(SOURCE_GRIST)!libroot!os!arch!$(OBOS_ARCH)>thread.o
		# currently only necessary for x86

	<$(SOURCE_GRIST)!libroot!posix>errno.o

 	<$(SOURCE_GRIST)!libroot!posix!locale>ctype.o
  	<$(SOURCE_GRIST)!libroot>kernel_vsprintf.o
  	<$(SOURCE_GRIST)!libroot!posix!unistd>open.o

  	<$(SOURCE_GRIST)!libroot!posix!stdlib>env.o

	<$(SOURCE_GRIST)!libroot!posix!string>memchr.o
	<$(SOURCE_GRIST)!libroot!posix!string>memcmp.o
	<$(SOURCE_GRIST)!libroot!posix!string>memcpy.o
	<$(SOURCE_GRIST)!libroot!posix!string>memmove.o
	<$(SOURCE_GRIST)!libroot!posix!string>memset.o
	<$(SOURCE_GRIST)!libroot!posix!string>strcasecmp.o
	<$(SOURCE_GRIST)!libroot!posix!string>strcat.o
	<$(SOURCE_GRIST)!libroot!posix!string>strchr.o
	<$(SOURCE_GRIST)!libroot!posix!string>strcmp.o
	<$(SOURCE_GRIST)!libroot!posix!string>strcpy.o
	<$(SOURCE_GRIST)!libroot!posix!string>strcspn.o
	<$(SOURCE_GRIST)!libroot!posix!string>strdup.o
	<$(SOURCE_GRIST)!libroot!posix!string>strerror.o
	<$(SOURCE_GRIST)!libroot!posix!string>strlcat.o
	<$(SOURCE_GRIST)!libroot!posix!string>strlcpy.o
	<$(SOURCE_GRIST)!libroot!posix!string>strlen.o
	<$(SOURCE_GRIST)!libroot!posix!string>strncmp.o
	<$(SOURCE_GRIST)!libroot!posix!string>strnlen.o
	<$(SOURCE_GRIST)!libroot!posix!string>strpbrk.o
	<$(SOURCE_GRIST)!libroot!posix!string>strrchr.o
	<$(SOURCE_GRIST)!libroot!posix!string>strspn.o
	<$(SOURCE_GRIST)!libroot!posix!string>strstr.o
	<$(SOURCE_GRIST)!libroot!posix!string>strtok.o
	;

KernelLd rld.so :
	<$(SOURCE_GRIST)!apps!rld>rld0.o
	<$(SOURCE_GRIST)!apps!rld>rld.o
	<$(SOURCE_GRIST)!apps!rld>rldelf.o
	<$(SOURCE_GRIST)!apps!rld>rldexport.o
	<$(SOURCE_GRIST)!apps!rld>rldheap.o
	<$(SOURCE_GRIST)!apps!rld>rldaux.o
	librld.a
	: $(SUBDIR)/apps/rld/arch/$(OBOS_ARCH)/rld.ld
	:
	:
	: beos/system/lib/rld.so
	;

KernelLd kernel_false :
	libglue2.o
	<$(SOURCE_GRIST)!apps>false_main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/false
	;

KernelLd kernel_true :
	libglue2.o
	<$(SOURCE_GRIST)!apps>true_main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/true
	;

KernelLd fibo :
	libglue2.o
	<$(SOURCE_GRIST)!apps>fibo_main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/fibo
	;

KernelLd sig_test :
	libglue2.o
	<$(SOURCE_GRIST)!apps>sig_test.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/sig_test
	;

KernelLd monitor_test :
	libglue2.o
	<$(SOURCE_GRIST)!apps>monitor_test.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/monitor_test
	;

KernelLd kernel_fortune :
	libglue2.o
	<$(SOURCE_GRIST)!apps!fortune>main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/fortune
	;

KernelConfigSection beos/etc/fortunes : data : $(SUBDIR)/apps/fortune/fortunes ;

KernelLd kernel_ls :
	libglue2.o
	<$(SOURCE_GRIST)!apps!ls>main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/ls
	;

KernelLd symlink :
	libglue2.o
	<$(SOURCE_GRIST)!apps!symlink>main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/symlink
	;

# Note: shell is a built in target, thus we need the grist.
KernelLd obos_shell :
	libglue2.o
	<$(SOURCE_GRIST)!apps!shell>main.o
	<$(SOURCE_GRIST)!apps!shell>args.o
	<$(SOURCE_GRIST)!apps!shell>commands.o
	<$(SOURCE_GRIST)!apps!shell>file_utils.o
	<$(SOURCE_GRIST)!apps!shell>parse.o
	<$(SOURCE_GRIST)!apps!shell>script.o
	<$(SOURCE_GRIST)!apps!shell>shell_vars.o
	<$(SOURCE_GRIST)!apps!shell>statements.o
	<$(SOURCE_GRIST)!apps!shell>shell_history.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/shell
	;

KernelLd testapp :
	libglue2.o
	<$(SOURCE_GRIST)!apps!testapp>main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/testapp
	;

KernelLd tls_test :
	libglue2.o
	<$(SOURCE_GRIST)!apps>tls_test.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/tls_test
	;

KernelLd pipe_test :
	libglue2.o
	<$(SOURCE_GRIST)!apps>pipe_test.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/pipe_test
	;

KernelLd fork_test :
	libglue2.o
	<$(SOURCE_GRIST)!apps>fork_test.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/fork_test
	;

#if $(OS) = "BEOS" 
#{
#	KernelConfigSection addons/drivers/dev/misc/pcspeaker 
#		: 
#		elf32 
#		:
#		/boot/home/config/add-ons/kernel/drivers/bin/pcspeaker 
#		;

#	KernelConfigSection addons/drivers/dev/net/tulip 
#		: 
#		elf32 
#		: 
#		/boot/beos/system/add-ons/kernel/drivers/bin/tulip 
#		;
#}

KernelLd kernel_ps :
	libglue2.o
	<$(SOURCE_GRIST)!apps!ps>main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/ps
	; 

KernelLd kernel_echo :
	libglue2.o
	<$(SOURCE_GRIST)!apps!echo>main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/echo
	; 

KernelLd kernel_uname :
	libglue2.o
	<$(SOURCE_GRIST)!apps!uname>main.o
	libroot.so
	: $(SUBDIR)/ldscripts/$(OBOS_ARCH)/app.ld
	:
	:
	: beos/bin/uname
	;

WriteKernelConfig $(OBOS_KERNEL_CONFIG) ;

BuildKernel $(OBOS_KERNEL) : $(OBOS_KERNEL_CONFIG) ;

KernelFloppyImage $(OBOS_FLOPPY) : $(OBOS_KERNEL) : $(SUBDIR)/boot/arch/$(OBOS_ARCH)/bootblock.bin ;

Depends boot_floppy : $(OBOS_FLOPPY) ;
NotFile boot_floppy ;
Depends bootfloppy : $(OBOS_FLOPPY) ;
NotFile bootfloppy ;

SubInclude OBOS_TOP src kernel apps ;
SubInclude OBOS_TOP src kernel boot ;
SubInclude OBOS_TOP src kernel core ;
SubInclude OBOS_TOP src kernel drivers ;
SubInclude OBOS_TOP src kernel glue ;
SubInclude OBOS_TOP src kernel libroot ;