# $Id$

## @file

# Some hacks to allow syntax and prerequisite include checking of headers.

# This makefile doesn't and shouldn't build successfully.

#

#

# Copyright (C) 2006-2007 Oracle Corporation

#

# 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 = ..

include $(KBUILD_PATH)/header.kmk

LIBRARIES = SyntaxVBoxIncludeR3 SyntaxVBoxIncludeR0 SyntaxVBoxIncludeRC

# Omit headers that are using C++ features and upsets gcc.

cpp_features_hdrs := \

VBox/hwaccm.h \

VBox/hwacc_vmx.h

# Omit headers that are C++ and ring-3.

r3_cpp_hdrs := \

VBox/dbggui.h \

VBox/settings.h \

$(wildcard iprt/*_cpp.h iprt/cpp/*.h )

# Ring-3 only headers.

r3_only_hdrs := \

VBox/vrdpapi.h \

VBox/vrdpusb.h \

VBox/VBoxHDD.h \

VBox/VBoxHDD-Plugin.h \

VBox/dbus.h \

VBox/uvm.h \

VBox/vscsi.h \

iprt/alloca.h \

iprt/tcp.h \

iprt/localipc.h \

iprt/linux/sysfs.h \

iprt/socket.h

# We omit a few headers which have platform specific issues or are templates.

hdrs := $(filter-out \

VBox/VBoxGuest16.h \

VBox/VBoxGL2D.h \

VBox/WinNetConfig.h \

VBox/usblib-win.h \

VBox/usblib-solaris.h \

VBox/VDEPlug.h \

\

VBox/dbus-calls.h \

VBox/VDEPlugSymDefs.h \

VBox/VBoxKeyboard.h \

iprt/runtime-loader.h \

\

$(foreach os,$(filter-out $(KBUILD_TARGET),$(KBUILD_OSES)),iprt/$(os)/% VBox/$(os)/%) \

$(xforeach arch,$(KBUILD_ARCHES),iprt/nocrt/$(arch)/%) \

, $(wildcard VBox/*.h iprt/*.h iprt/*/*.h))

# ring-3, ring-0 and raw-mode context specific exclusions.

hdrs.r3 := $(filter-out , $(hdrs))

hdrs.r0 := $(filter-out $(r3_cpp_hdrs) $(r3_only_hdrs), $(hdrs))

hdrs.rc := $(filter-out \

VBox/VBoxGuestLib.h \

VBox/gvm.h \

iprt/thread.h \

iprt/mem.h \

iprt/alloc.h \

$(r3_cpp_hdrs) \

$(r3_only_hdrs) \

, $(hdrs))

SyntaxVBoxIncludeR3_TEMPLATE = VBOXMAINEXE

SyntaxVBoxIncludeR3_DEFS = VBOX_WITH_HGCM

SyntaxVBoxIncludeR3_CDEFS = VBOX_WITHOUT_UNNAMED_UNIONS

SyntaxVBoxIncludeR3_SOURCES := \

$(addprefix $(PATH_TARGET)/,$(subst .h,-c.c, $(subst /,_,$(hdrs.r3)))) \

$(addprefix $(PATH_TARGET)/,$(subst .h,-cpp.cpp, $(subst /,_,$(hdrs.r3))))

SyntaxVBoxIncludeR0_TEMPLATE = VBoxR0

SyntaxVBoxIncludeR0_DEFS = VBOX_WITH_HGCM

SyntaxVBoxIncludeR0_CDEFS = VBOX_WITHOUT_UNNAMED_UNIONS

SyntaxVBoxIncludeR0_SOURCES := \

$(addprefix $(PATH_TARGET)/,$(subst .h,-c.c, $(subst /,_,$(hdrs.r0)))) \

$(addprefix $(PATH_TARGET)/,$(subst .h,-cpp.cpp, $(subst /,_,$(hdrs.r0))))

SyntaxVBoxIncludeRC_TEMPLATE = VBoxRc

SyntaxVBoxIncludeRC_DEFS = VBOX_WITH_HGCM

SyntaxVBoxIncludeRC_CDEFS = VBOX_WITHOUT_UNNAMED_UNIONS

SyntaxVBoxIncludeRC_SOURCES := \

$(addprefix $(PATH_TARGET)/,$(subst .h,-c.c, $(subst /,_,$(hdrs.rc)))) \

$(addprefix $(PATH_TARGET)/,$(subst .h,-cpp.cpp, $(subst /,_,$(hdrs.rc))))

# Comment out the next line to simplify header correction.

VBOX_ROOT_INCLUDE_MAKEFILE = $(PATH_ROOT)/include/Makefile.kmk

include $(KBUILD_PATH)/footer.kmk

define def_hdr

$(eval flatname := $(subst /,_,$(basename $(hdr))))

$$(PATH_TARGET)/$(flatname)-cpp.cpp: $$(PATH_TARGET)/

$(QUIET)$$(APPEND) -t -n $$@ '#include <$(hdr)>' 'int main(int argc, char **argv) {(void)argc; (void)argv; return 0;}'

$$(PATH_TARGET)/$(flatname)-c.c: $(VBOX_ROOT_INCLUDE_MAKEFILE) | $$(PATH_TARGET)/

ifn1of ($(hdr), $(r3_cpp_hdrs) $(cpp_features_hdrs) )

$(QUIET)$$(APPEND) -t -n $$@ '#include <$(hdr)>' 'int main(int argc, char **argv) {(void)argc; (void)argv; return 0;}'

else

$(QUIET)$$(APPEND) -t -n $$@ 'int main(int argc, char **argv) {(void)argc; (void)argv; return 0;}'

endif

$(subst .h,.o,$(notdir $(hdr)))::

$$(MAKE) -f $(MAKEFILE) $(flatname)-c.o $(flatname)-cpp.o

endef

$(foreach hdr,$(hdrs), $(eval $(def_hdr)))