# $Id$

## @file

# VGA BIOS Sub-Makefile

#

#

# Copyright (C) 2006-2007 innotek GmbH

#

# This file is part of VirtualBox Open Source Edition (OSE), as

# available from http://www.virtualbox.org. This file is free software;

# you can redistribute it and/or modify it under the terms of the GNU

# General Public License (GPL) as published by the Free Software

# Foundation, in version 2 as it comes in the "COPYING" file of the

# VirtualBox OSE distribution. VirtualBox OSE is distributed in the

# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.

#

DEPTH ?= ../../../../..

SUB_DEPTH = ../..

include $(PATH_KBUILD)/subheader.kmk

VBOX_PATH_DEVICES_SRC = $(PATH_SUB_ROOT)

#

# Build program for calculating the VGA BIOS checksums.

#

BLDPROGS += vgabiossums vbetables-gen

vgabiossums_TEMPLATE = VBOXBLDPROG

vgabiossums_SOURCES = biossums.c

vbetables-gen_TEMPLATE = VBOXBLDPROG

vbetables-gen_SOURCES = vbetables-gen.c

#

# The library containing the VGA BIOS image.

#

LIBRARIES += VgaBiosBin

VgaBiosBin_TEMPLATE = VBOXR3

VgaBiosBin_DEFS = IN_VBOXDD2

VgaBiosBin_INCS = $(VBOX_PATH_DEVICES_SRC)

VgaBiosBin_SOURCES = $(PATH_TARGET)/VgaBiosBin.c

VgaBiosBin_CLEAN = \

$(PATH_TARGET)/_vgabios_.c \

$(PATH_TARGET)/vgabios0.s \

$(PATH_TARGET)/vgabios1.s \

$(PATH_TARGET)/vgabios.tmp \

$(PATH_TARGET)/vgabios.lst \

$(PATH_TARGET)/vgabios.bin \

$(PATH_TARGET)/VgaBiosBin.c \

$(PATH_TARGET)/VgaDefBiosLogo.c \

\

$(PATH_TARGET)/_vgabios-cirrus_.c \

$(PATH_TARGET)/vgabios-cirrus0.s \

$(PATH_TARGET)/vgabios-cirrus1.s \

$(PATH_TARGET)/vgabios-cirrus.tmp \

$(PATH_TARGET)/vgabios-cirrus.lst \

$(PATH_TARGET)/vgabios-cirrus.bin

#

# Rule for making the bios.

#

$(PATH_TARGET)/VgaBiosBin.c: $(PATH_TARGET)/vgabios.bin $(VBOX_BIN2C)

$(call MSG_TOOL,bin2c,VgaBiosBin,$<,$@)

$(QUIET)$(VBOX_BIN2C) -min 32 -max 64 -mask 0x0fff -ascii -export VgaBiosBinary $< $@

#

# vgabios

#

# 1. create vbetables.h

$(PATH_TARGET)/vbetables.h: $(MAKEFILE_CURRENT) $(TARGET_vbetables-gen)

$(QUIET)$(REDIRECT) -wo $@ -- $(TARGET_vbetables-gen)

# 2. precompile

$(PATH_TARGET)/_vgabios_.c: $(addprefix $(PATH_SUB_CURRENT)/,vgabios.c vgabios.h vbe.h vgatables.h vgafonts.h vbe.c clext.c) $(PATH_TARGET)/vbetables.h

$(call MSG_TOOL,cpp,VgaBiosBin,$<,$@)

$(QUIET)$(TOOL_$(VBOX_GCC_TOOL)_CC) -E -P -DVBOX -DVBOX_VERSION_STRING=\"$(VBOX_VERSION_STRING)\" -DVBE -DVGABIOS_DATE="''" $(addprefix -D,$(DEFS) $(DEFS.$(BUILD_TYPE))) -o $@ $<

# 3. compile - tempfile clashes, so make sure it's built in solitude.

.NOTPARALLEL: $(PATH_TARGET)/vgabios0.s

$(PATH_TARGET)/vgabios0.s: $(PATH_TARGET)/_vgabios_.c

$(call MSG_COMPILE,VgaBiosBin,$<,$@,C)

$(QUIET)$(VBOX_BCC) -o $@ -C-c -D__i86__ -0 -S $^

# 4. preprocess intermediate assembly.

$(PATH_TARGET)/vgabios1.s: $(PATH_TARGET)/vgabios0.s

$(call MSG_TOOL,Adjusting BCC Assembly,VgaBiosBin,$<,$@)

$(QUIET)$(SED) -e 's/^\.text//' -e 's/^\.data//' --output $@ $^

# 5. assemble

$(PATH_TARGET)/vgabios.tmp $(PATH_TARGET)/vgabios.lst: $(PATH_TARGET)/vgabios1.s

$(call MSG_COMPILE,VgaBiosBin,$<,$@,AS)

$(QUIET)$(REDIRECT) -ri $^ -- $(VBOX_AS86) -b $(PATH_TARGET)/vgabios.tmp -u- -w- -g -0 -j -O -l $(PATH_TARGET)/vgabios.lst

# 6. checksums

$(PATH_TARGET)/vgabios.bin: $(PATH_TARGET)/vgabios.tmp $$(TARGET_vgabiossums)

$(call MSG_TOOL,vgabiossums,VgaBiosBin,$<,$@)

$(QUIET)$(CP) -f $(PATH_TARGET)/vgabios.tmp $@

$(QUIET)$(TARGET_vgabiossums) $@

#

# The VGA BIOS Logo.

#

LIBRARIES += VgaDefBiosLogo

VgaDefBiosLogo_TEMPLATE = VBOXR3

VgaDefBiosLogo_INCS = $(VBOX_PATH_DEVICES_SRC)

VgaDefBiosLogo_SOURCES = $(PATH_TARGET)/VgaDefBiosLogo.c

#

# Rule for making the bios logo.

#

$(PATH_TARGET)/VgaDefBiosLogo.c: $(PATH_SUB_CURRENT)/innotek_logo.bmp $(VBOX_BIN2C)

$(call MSG_TOOL,bin2c,VgaBiosBin,$<,$@)

$(QUIET)$(VBOX_BIN2C) -max 64 VgaDefBiosLogo $< $@

include $(PATH_KBUILD)/subfooter.kmk