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# $Id: Makefile.kmk $
## @file
# Some hacks to allow syntax and prerequisite include checking of headers.
# This makefile doesn't and shouldn't build successfully.
#
#
# Copyright (C) 2006-2023 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, in version 3 of the
# License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#
SUB_DEPTH = ..
include $(KBUILD_PATH)/subheader.kmk
LIBRARIES += SyntaxVBoxIncludeR3 SyntaxVBoxIncludeR0
# Omit headers that are using C++ features and upsets gcc.
VBOX_HDRS_CPP_FEATURES := \
VBox/vmm/hm.h \
VBox/vmm/hm_vmx.h \
VBox/vmm/pdmaudioinline.h \
VBox/vmm/pdmaudiohostenuminline.h \
VBox/HostServices/GuestControlSvc.h \
VBox/HostServices/DragAndDropSvc.h \
VBox/HostServices/Service.h \
VBox/GuestHost/GuestControl.h \
VBox/GuestHost/DragAndDrop.h \
VBox/GuestHost/SharedClipboard-transfers.h \
VBox/dbus.h \
VBox/xrandr.h \
VBox/VBoxCrHgsmi.h \
VBox/VBoxGuestLibSharedFoldersInline.h \
VBox/VBoxPktDmp.h \
VBox/VBoxUhgsmi.h \
iprt/cpp/%
# Omit headers that are C++ and ring-3.
VBOX_HDRS_R3_CPP := \
VBox/dbggui.h \
VBox/settings.h \
VBox/com/Guid.h \
VBox/vmm/vmmr3vtable.h \
iprt/cpp/% \
VBox/com/% \
$(subst $(PATH_SUB_CURRENT)/,,$(wildcard $(PATH_SUB_CURRENT)/iprt/*_cpp.h))
# Ring-3 only headers.
VBOX_HDRS_R3_ONLY := \
VBox/vrdpapi.h \
VBox/vrdpusb.h \
VBox/VBoxHDD.h \
VBox/VBoxHDD-Plugin.h \
VBox/VBoxCrHgsmi.h \
VBox/VBoxUhgsmi.h \
VBox/VBoxNetCfg-win.h \
VBox/VBoxDrvCfg-win.h \
VBox/dbus.h \
VBox/xrandr.h \
$(if-expr "$(KBUILD_TARGET)" == "win",VBox/usblib.h,) \
VBox/usblib-win.h \
VBox/vd.h \
VBox/vd-cache-backend.h \
VBox/vd-ifs.h \
VBox/vd-ifs-internal.h \
VBox/vd-image-backend.h \
VBox/vd-plugin.h \
VBox/vd-filter-backend.h \
VBox/vddbg.h \
VBox/vmm/uvm.h \
VBox/vmm/dbgfflowtrace.h \
VBox/vscsi.h \
VBox/ExtPack/% \
VBox/GuestHost/SharedClipboard-transfers.h \
VBox/GuestHost/SharedClipboard-win.h \
VBox/GuestHost/SharedClipboard-x11.h \
VBox/GuestHost/DragAndDrop.h \
VBox/HostServices/Service.h \
iprt/win/% \
iprt/alloca.h \
iprt/tcp.h \
iprt/localipc.h \
iprt/linux/sysfs.h \
iprt/socket.h \
iprt/udp.h \
iprt/fuzz.h \
iprt/linux/symvers.h
# Ring-0 driver only headers.
VBOX_HDRS_R0DRV_ONLY := \
VBox/VBoxGuestLibSharedFolders.h \
VBox/VBoxGuestLibSharedFoldersInline.h \
iprt/linux/version.h
# GCC only headers.
VBOX_HDRS_GCC_ONLY := \
iprt/nocrt/fenv.h \
iprt/nocrt/math.h
# Headers to omit all together.
VBOX_HDRS_OMIT := \
VBox/HostServices/glext.h \
VBox/HostServices/glxext.h \
VBox/HostServices/wglext.h \
VBox/VBoxGL2D.h \
$(if-expr "$(KBUILD_TARGET)" != "linux", \
VBox/GuestHost/SharedClipboard-x11.h \
,) \
$(if-expr "$(KBUILD_TARGET)" != "solaris", \
VBox/usblib-solaris.h \
,) \
VBox/VDEPlug.h \
VBox/VDEPlugSymDefs.h \
VBox/VBoxNetCmn-win.h \
$(if-expr "$(KBUILD_TARGET)" != "win", \
VBox/com/microatl.h \
VBox/GuestHost/SharedClipboard-win.h \
VBox/usblib-win.h \
VBox/VBoxDrvCfg-win.h \
VBox/VBoxNetCfg-win.h \
iprt/sanitized/intrin.h \
,$(VBOX_HDRS_GCC_ONLY)) \
\
VBox/dbus-calls.h \
VBox/xrandr-calls.h \
VBox/VBoxKeyboard.h \
VBox/vmm/pdmpcidevint.h \
VBox/vmm/vmmr3vtable-def.h \
iprt/runtime-loader.h \
iprt/mangling.h \
$(subst $(PATH_SUB_CURRENT)/,,$(wildcard $(PATH_SUB_CURRENT)/iprt/asm*watcom*.h)) \
iprt/asn1-generator% \
iprt/win/% \
iprt/nt/% \
\
$(foreach os,$(filter-out $(KBUILD_TARGET),$(KBUILD_OSES)),iprt/$(os)/% VBox/$(os)/%) \
$(foreach arch,$(KBUILD_ARCHES),iprt/nocrt/$(arch)/%)
# AMD64 only headers.
ifneq ($(KBUILD_TARGET_ARCH),amd64)
VBOX_HDRS_OMIT += \
VBox/vmm/cpumctx.h \
VBox/vmm/cpumctx-v1_6.h \
VBox/vmm/dbgfcorefmt.h
endif
# ARM only headers.
ifn1of ($(KBUILD_TARGET_ARCH), arm32 arm64)
VBOX_HDRS_OMIT += \
iprt/asm-arm.h
endif
# We omit a few headers which have platform specific issues or are templates.
VBOX_HDRS_ALL := $(filter-out $(VBOX_HDRS_OMIT), \
$(subst $(PATH_SUB_CURRENT)/,,$(wildcard \
$(PATH_SUB_CURRENT)/VBox/*.h \
$(PATH_SUB_CURRENT)/VBox/*/*.h \
$(PATH_SUB_CURRENT)/iprt/*.h \
$(PATH_SUB_CURRENT)/iprt/*/*.h \
)))
# ring-3, ring-0 and raw-mode context specific exclusions.
VBOX_HDRS_ALL_R3 := $(filter-out $(VBOX_HDRS_R0DRV_ONLY), $(VBOX_HDRS_ALL))
if "$(intersects $(KBUILD_TARGET_ARCH),$(VBOX_SUPPORTED_HOST_ARCHS))" == ""
ifeq ($(KBUILD_TARGET),win)
VBOX_HDRS_ALL_R3 := $(filter-out VBox/com/VirtualBox.h VBox/com/listeners.h VBox/settings.h,$(VBOX_HDRS_ALL_R3))
else
VBOX_HDRS_ALL_R3 := $(filter-out VBox/com/% VBox/settings.h,$(VBOX_HDRS_ALL_R3))
endif
endif
VBOX_HDRS_ALL_R3_C := $(filter-out $(VBOX_HDRS_CPP_FEATURES) $(VBOX_HDRS_R3_CPP), $(VBOX_HDRS_ALL_R3))
VBOX_HDRS_ALL_R0 := $(filter-out $(VBOX_HDRS_R3_CPP) $(VBOX_HDRS_R3_ONLY) $(VBOX_HDRS_R0DRV_ONLY), $(VBOX_HDRS_ALL))
VBOX_HDRS_ALL_R0_C := $(filter-out $(VBOX_HDRS_CPP_FEATURES), $(VBOX_HDRS_ALL_R0))
VBOX_HDRS_ALL_R0DRV := $(filter-out $(VBOX_HDRS_R3_CPP) $(VBOX_HDRS_R3_ONLY), $(VBOX_HDRS_ALL))
VBOX_HDRS_ALL_R0DRV_C := $(filter-out $(VBOX_HDRS_CPP_FEATURES), $(VBOX_HDRS_ALL_R0DRV))
VBOX_HDRS_ALL_RC := $(filter-out \
VBox/VBoxGuestLib.h \
VBox/vmm/gvm.h \
iprt/thread.h \
iprt/mem.h \
iprt/memsafer.h \
iprt/alloc.h \
iprt/vector.h \
$(VBOX_HDRS_R3_CPP) \
$(VBOX_HDRS_R3_ONLY) \
$(VBOX_HDRS_R0DRV_ONLY) \
, $(VBOX_HDRS_ALL))
VBOX_HDRS_ALL_RC_C := $(filter-out $(VBOX_HDRS_CPP_FEATURES), $(VBOX_HDRS_ALL_RC))
#$(error $(subst $(SP),$(NLTAB),$(strip $(sort $(VBOX_HDRS_ALL_RC_C)))))
if1of ($(KBUILD_TARGET_ARCH), $(VBOX_SUPPORTED_HOST_ARCHS))
SyntaxVBoxIncludeR3_TEMPLATE = VBoxMainExe
SyntaxVBoxIncludeR3_DEFS = VBOX_WITH_HGCM
else
SyntaxVBoxIncludeR3_TEMPLATE = VBoxR3Exe
SyntaxVBoxIncludeR3_SDKS.win = ReorderCompilerIncs $(VBOX_WINPSDK) $(VBOX_WINDDK)
endif
SyntaxVBoxIncludeR3_DEFS += USING_VMM_COMMON_DEFS
SyntaxVBoxIncludeR3_CDEFS = IPRT_WITHOUT_NAMED_UNIONS_AND_STRUCTS
SyntaxVBoxIncludeR3_SOURCES := \
$(addprefix $(PATH_OBJ)/include/c/, $(addsuffix .c, $(basename $(VBOX_HDRS_ALL_R3_C)))) \
$(addprefix $(PATH_OBJ)/include/cpp/,$(addsuffix .cpp,$(basename $(VBOX_HDRS_ALL_R3))))
SyntaxVBoxIncludeR3_CLEAN = $(SyntaxVBoxIncludeR3_SOURCES)
#$(error $(subst $(SP),$(NLTAB),$(strip $(sort $(SyntaxVBoxIncludeR3_SOURCES)))))
SyntaxVBoxIncludeR0_TEMPLATE = VBoxR0
SyntaxVBoxIncludeR0_DEFS = VBOX_WITH_HGCM USING_VMM_COMMON_DEFS
SyntaxVBoxIncludeR0_CDEFS = IPRT_WITHOUT_NAMED_UNIONS_AND_STRUCTS
SyntaxVBoxIncludeR0_SOURCES := \
$(addprefix $(PATH_OBJ)/include/c/, $(addsuffix .c, $(basename $(VBOX_HDRS_ALL_R0_C)))) \
$(addprefix $(PATH_OBJ)/include/cpp/,$(addsuffix .cpp,$(basename $(VBOX_HDRS_ALL_R0))))
SyntaxVBoxIncludeR0_CLEAN = $(SyntaxVBoxIncludeR0_SOURCES)
if1of ($(KBUILD_TARGET), darwin os2 solaris win)
LIBRARIES += SyntaxVBoxIncludeR0Drv
SyntaxVBoxIncludeR0Drv_TEMPLATE = VBoxR0DrvLib
SyntaxVBoxIncludeR0Drv_SDKS.win = ReorderCompilerIncs $(VBOX_WINDDK) $(VBOX_WINPSDK_INCS)
SyntaxVBoxIncludeR0Drv_DEFS = VBOX_WITH_HGCM USING_VMM_COMMON_DEFS
SyntaxVBoxIncludeR0Drv_CDEFS = IPRT_WITHOUT_NAMED_UNIONS_AND_STRUCTS
SyntaxVBoxIncludeR0Drv_SOURCES := \
$(addprefix $(PATH_OBJ)/include/c/, $(addsuffix .c, $(basename $(VBOX_HDRS_ALL_R0DRV_C)))) \
$(addprefix $(PATH_OBJ)/include/cpp/,$(addsuffix .cpp,$(basename $(VBOX_HDRS_ALL_R0DRV))))
SyntaxVBoxIncludeR0Drv_CLEAN = $(SyntaxVBoxIncludeR0Drv_SOURCES)
endif
ifdef VBOX_WITH_RAW_MODE
LIBRARIES += SyntaxVBoxIncludeRC
SyntaxVBoxIncludeRC_TEMPLATE = VBoxRc
SyntaxVBoxIncludeRC_DEFS = VBOX_WITH_HGCM USING_VMM_COMMON_DEFS
SyntaxVBoxIncludeRC_CDEFS = IPRT_WITHOUT_NAMED_UNIONS_AND_STRUCTS
SyntaxVBoxIncludeRC_SOURCES := \
$(addprefix $(PATH_OBJ)/include/c/, $(addsuffix .c, $(basename $(VBOX_HDRS_ALL_RC_C)))) \
$(addprefix $(PATH_OBJ)/include/cpp/,$(addsuffix .cpp,$(basename $(VBOX_HDRS_ALL_RC))))
SyntaxVBoxIncludeRC_CLEAN = $(SyntaxVBoxIncludeRC_SOURCES)
endif
# Headers that must only be included once.
VBOX_HDRS_ONLY_ONCE := \
iprt/bldprog-strtab-template.cpp.h
# Generate the files we compile.
define def_hdr
$(eval functioname := $(translate $(basename $(hdr)),-./,___))
$$(PATH_OBJ)/include/c/$(basename $(hdr)).c: | $$$$(dir $$$$@)
$(QUIET)$$(APPEND) -t -n $$@ \
'#include <$(hdr)>' \
$(if-expr $(intersects $(hdr),$(VBOX_HDRS_ONLY_ONCE)),, '#include <$(hdr)>') \
'extern int $(functioname)_c(void);' \
'int $(functioname)_c(void) { return 0;}'
$$(PATH_OBJ)/include/cpp/$(basename $(hdr)).cpp: | $$$$(dir $$$$@)
$(QUIET)$$(APPEND) -t -n $$@ \
'#include <$(hdr)>' \
$(if-expr $(intersects $(hdr),$(VBOX_HDRS_ONLY_ONCE)),, '#include <$(hdr)>') \
'extern int $(functioname)_cpp(void);' \
'int $(functioname)_cpp(void) { return 0;}'
endef
$(foreach hdr,$(VBOX_HDRS_ALL), $(eval $(def_hdr)))
# Tell kBuild to generate rules for making the directories for the generated files.
VBOX_HDR_DIRS := $(sort $(dir $(VBOX_HDRS_ALL)))
BLDDIRS += $(addprefix $(PATH_OBJ)/include/c/,$(VBOX_HDR_DIRS)) $(addprefix $(PATH_OBJ)/include/cpp/,$(VBOX_HDR_DIRS))
include $(FILE_KBUILD_SUB_FOOTER)
|
