| 1 | # $Id: Makefile.kmk 69107 2017-10-17 10:53:48Z vboxsync $
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| 2 | ## @file
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| 3 | # Some hacks to allow syntax and prerequisite include checking of headers.
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| 4 | # This makefile doesn't and shouldn't build successfully.
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| 5 | #
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| 6 |
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| 7 | #
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| 8 | # Copyright (C) 2006-2017 Oracle Corporation
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| 9 | #
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| 10 | # This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | # available from http://www.virtualbox.org. This file is free software;
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| 12 | # you can redistribute it and/or modify it under the terms of the GNU
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| 13 | # General Public License (GPL) as published by the Free Software
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| 14 | # Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | # VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 16 | # hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | #
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| 18 |
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| 19 | SUB_DEPTH = ..
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| 20 | include $(KBUILD_PATH)/subheader.kmk
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| 21 |
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| 22 | LIBRARIES += SyntaxVBoxIncludeR3 SyntaxVBoxIncludeR0 SyntaxVBoxIncludeRC
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| 23 |
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| 24 | # Omit headers that are using C++ features and upsets gcc.
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| 25 | VBOX_HDRS_CPP_FEATURES := \
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| 26 | VBox/vmm/hm.h \
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| 27 | VBox/vmm/hm_vmx.h \
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| 28 | VBox/HostServices/GuestControlSvc.h \
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| 29 | VBox/HostServices/DragAndDropSvc.h \
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| 30 | VBox/HostServices/Service.h \
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| 31 | VBox/GuestHost/GuestControl.h \
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| 32 | VBox/GuestHost/DragAndDrop.h \
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| 33 | VBox/VBoxCrHgsmi.h \
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| 34 | VBox/VBoxUhgsmi.h \
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| 35 | VBox/dbus.h \
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| 36 | VBox/VBoxPktDmp.h \
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| 37 | iprt/cpp/%
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| 38 |
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| 39 | # Omit headers that are C++ and ring-3.
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| 40 | VBOX_HDRS_R3_CPP := \
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| 41 | VBox/dbggui.h \
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| 42 | VBox/settings.h \
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| 43 | VBox/com/Guid.h \
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| 44 | VBox/HostServices/GuestPropertySvc.h \
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| 45 | iprt/cpp/% \
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| 46 | VBox/com/% \
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| 47 | $(subst $(PATH_SUB_CURRENT)/,,$(wildcard $(PATH_SUB_CURRENT)/iprt/*_cpp.h))
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| 48 |
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| 49 | # Ring-3 only headers.
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| 50 | VBOX_HDRS_R3_ONLY := \
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| 51 | VBox/vrdpapi.h \
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| 52 | VBox/vrdpusb.h \
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| 53 | VBox/VBoxHDD.h \
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| 54 | VBox/VBoxHDD-Plugin.h \
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| 55 | VBox/VBoxCrHgsmi.h \
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| 56 | VBox/VBoxUhgsmi.h \
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| 57 | VBox/VBoxNetCfg-win.h \
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| 58 | VBox/VBoxDrvCfg-win.h \
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| 59 | VBox/dbus.h \
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| 60 | $(if-expr "$(KBUILD_TARGET)" == "win",VBox/usblib.h,) \
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| 61 | VBox/usblib-win.h \
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| 62 | VBox/vd.h \
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| 63 | VBox/vd-cache-backend.h \
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| 64 | VBox/vd-ifs.h \
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| 65 | VBox/vd-ifs-internal.h \
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| 66 | VBox/vd-image-backend.h \
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| 67 | VBox/vd-plugin.h \
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| 68 | VBox/vd-filter-backend.h \
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| 69 | VBox/vddbg.h \
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| 70 | VBox/vmm/uvm.h \
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| 71 | VBox/vscsi.h \
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| 72 | VBox/ExtPack/% \
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| 73 | VBox/GuestHost/DragAndDrop.h \
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| 74 | VBox/HostServices/Service.h \
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| 75 | iprt/win/% \
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| 76 | iprt/alloca.h \
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| 77 | iprt/tcp.h \
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| 78 | iprt/localipc.h \
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| 79 | iprt/linux/sysfs.h \
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| 80 | iprt/socket.h \
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| 81 | iprt/udp.h
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| 82 |
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| 83 | # Ring-0 only headers.
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| 84 | VBOX_HDRS_R0_ONLY := \
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| 85 | VBox/VBoxGuestLibSharedFolders.h
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| 86 |
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| 87 | # GCC only headers.
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| 88 | VBOX_HDRS_GCC_ONLY := \
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| 89 | iprt/nocrt/fenv.h \
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| 90 | iprt/nocrt/math.h
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| 91 |
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| 92 | # Headers to omit all together.
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| 93 | VBOX_HDRS_OMIT := \
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| 94 | VBox/HostServices/glext.h \
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| 95 | VBox/HostServices/glxext.h \
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| 96 | VBox/HostServices/wglext.h \
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| 97 | VBox/VBoxGL2D.h \
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| 98 | $(if-expr "$(KBUILD_TARGET)" != "solaris", \
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| 99 | VBox/usblib-solaris.h \
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| 100 | ,)\
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| 101 | VBox/VDEPlug.h \
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| 102 | VBox/VDEPlugSymDefs.h \
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| 103 | VBox/VBoxNetCmn-win.h \
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| 104 | $(if-expr "$(KBUILD_TARGET)" != "win", \
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| 105 | VBox/VBoxDrvCfg-win.h \
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| 106 | VBox/VBoxNetCfg-win.h \
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| 107 | VBox/usblib-win.h \
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| 108 | ,$(VBOX_HDRS_GCC_ONLY)) \
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| 109 | \
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| 110 | VBox/dbus-calls.h \
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| 111 | VBox/VBoxKeyboard.h \
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| 112 | VBox/vmm/pdmpcidevint.h \
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| 113 | iprt/runtime-loader.h \
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| 114 | iprt/mangling.h \
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| 115 | $(subst $(PATH_SUB_CURRENT)/,,$(wildcard $(PATH_SUB_CURRENT)/iprt/asm*watcom*.h)) \
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| 116 | iprt/asn1-generator% \
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| 117 | iprt/win/% \
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| 118 | iprt/nt/% \
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| 119 | \
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| 120 | $(foreach os,$(filter-out $(KBUILD_TARGET),$(KBUILD_OSES)),iprt/$(os)/% VBox/$(os)/%) \
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| 121 | $(foreach arch,$(KBUILD_ARCHES),iprt/nocrt/$(arch)/%)
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| 122 |
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| 123 | # We omit a few headers which have platform specific issues or are templates.
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| 124 | VBOX_HDRS_ALL := $(filter-out $(VBOX_HDRS_OMIT), \
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| 125 | $(subst $(PATH_SUB_CURRENT)/,,$(wildcard \
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| 126 | $(PATH_SUB_CURRENT)/VBox/*.h \
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| 127 | $(PATH_SUB_CURRENT)/VBox/*/*.h \
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| 128 | $(PATH_SUB_CURRENT)/iprt/*.h \
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| 129 | $(PATH_SUB_CURRENT)/iprt/*/*.h \
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| 130 | )))
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| 131 |
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| 132 | # ring-3, ring-0 and raw-mode context specific exclusions.
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| 133 | VBOX_HDRS_ALL_R3 := $(filter-out $(VBOX_HDRS_R0_ONLY), $(VBOX_HDRS_ALL))
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| 134 | VBOX_HDRS_ALL_R3_C := $(filter-out $(VBOX_HDRS_CPP_FEATURES) $(VBOX_HDRS_R3_CPP) $(VBOX_HDRS_R0_ONLY), $(VBOX_HDRS_ALL_R3))
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| 135 | VBOX_HDRS_ALL_R0 := $(filter-out $(VBOX_HDRS_R3_CPP) $(VBOX_HDRS_R3_ONLY), $(VBOX_HDRS_ALL))
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| 136 | VBOX_HDRS_ALL_R0_C := $(filter-out $(VBOX_HDRS_CPP_FEATURES), $(VBOX_HDRS_ALL_R0))
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| 137 | VBOX_HDRS_ALL_RC := $(filter-out \
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| 138 | VBox/VBoxGuestLib.h \
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| 139 | VBox/vmm/gvm.h \
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| 140 | iprt/thread.h \
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| 141 | iprt/mem.h \
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| 142 | iprt/memsafer.h \
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| 143 | iprt/alloc.h \
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| 144 | iprt/vector.h \
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| 145 | $(VBOX_HDRS_R3_CPP) \
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| 146 | $(VBOX_HDRS_R3_ONLY) \
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| 147 | $(VBOX_HDRS_R0_ONLY) \
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| 148 | , $(VBOX_HDRS_ALL))
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| 149 | VBOX_HDRS_ALL_RC_C := $(filter-out $(VBOX_HDRS_CPP_FEATURES), $(VBOX_HDRS_ALL_RC))
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| 150 | #$(error $(subst $(SP),$(NLTAB),$(strip $(sort $(VBOX_HDRS_ALL_RC_C)))))
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| 151 |
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| 152 | SyntaxVBoxIncludeR3_TEMPLATE = VBOXMAINEXE
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| 153 | SyntaxVBoxIncludeR3_DEFS = VBOX_WITH_HGCM
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| 154 | SyntaxVBoxIncludeR3_CDEFS = VBOX_WITHOUT_UNNAMED_UNIONS
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| 155 | SyntaxVBoxIncludeR3_SOURCES := \
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| 156 | $(addprefix $(PATH_OBJ)/include/c/, $(addsuffix .c, $(basename $(VBOX_HDRS_ALL_R3_C)))) \
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| 157 | $(addprefix $(PATH_OBJ)/include/cpp/,$(addsuffix .cpp,$(basename $(VBOX_HDRS_ALL_R3))))
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| 158 | SyntaxVBoxIncludeR3_CLEAN = $(SyntaxVBoxIncludeR3_SOURCES)
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| 159 | #$(error $(subst $(SP),$(NLTAB),$(strip $(sort $(SyntaxVBoxIncludeR3_SOURCES)))))
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| 160 |
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| 161 | SyntaxVBoxIncludeR0_TEMPLATE = VBoxR0
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| 162 | SyntaxVBoxIncludeR0_DEFS = VBOX_WITH_HGCM
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| 163 | SyntaxVBoxIncludeR0_CDEFS = VBOX_WITHOUT_UNNAMED_UNIONS
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| 164 | SyntaxVBoxIncludeR0_SOURCES := \
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| 165 | $(addprefix $(PATH_OBJ)/include/c/, $(addsuffix .c, $(basename $(VBOX_HDRS_ALL_R0_C)))) \
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| 166 | $(addprefix $(PATH_OBJ)/include/cpp/,$(addsuffix .cpp,$(basename $(VBOX_HDRS_ALL_R0))))
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| 167 | SyntaxVBoxIncludeR0_CLEAN = $(SyntaxVBoxIncludeR0_SOURCES)
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| 168 |
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| 169 | SyntaxVBoxIncludeRC_TEMPLATE = VBoxRc
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| 170 | SyntaxVBoxIncludeRC_DEFS = VBOX_WITH_HGCM
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| 171 | SyntaxVBoxIncludeRC_CDEFS = VBOX_WITHOUT_UNNAMED_UNIONS
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| 172 | SyntaxVBoxIncludeRC_SOURCES := \
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| 173 | $(addprefix $(PATH_OBJ)/include/c/, $(addsuffix .c, $(basename $(VBOX_HDRS_ALL_RC_C)))) \
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| 174 | $(addprefix $(PATH_OBJ)/include/cpp/,$(addsuffix .cpp,$(basename $(VBOX_HDRS_ALL_RC))))
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| 175 | SyntaxVBoxIncludeRC_CLEAN = $(SyntaxVBoxIncludeRC_SOURCES)
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| 176 |
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| 177 |
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| 178 |
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| 179 | # Headers that must only be included once.
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| 180 | VBOX_HDRS_ONLY_ONCE := \
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| 181 | iprt/bldprog-strtab-template.cpp.h
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| 182 |
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| 183 |
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| 184 | # Generate the files we compile.
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| 185 | define def_hdr
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| 186 | $(eval functioname := $(translate $(basename $(hdr)),-./,___))
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| 187 |
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| 188 | $$(PATH_OBJ)/include/c/$(basename $(hdr)).c: | $$$$(dir $$$$@)
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| 189 | $(QUIET)$$(APPEND) -t -n $$@ \
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| 190 | '#include <$(hdr)>' \
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| 191 | $(if-expr $(intersects $(hdr),$(VBOX_HDRS_ONLY_ONCE)),, '#include <$(hdr)>') \
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| 192 | 'extern int $(functioname)_c(void);' \
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| 193 | 'int $(functioname)_c(void) { return 0;}'
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| 194 |
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| 195 | $$(PATH_OBJ)/include/cpp/$(basename $(hdr)).cpp: | $$$$(dir $$$$@)
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| 196 | $(QUIET)$$(APPEND) -t -n $$@ \
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| 197 | '#include <$(hdr)>' \
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| 198 | $(if-expr $(intersects $(hdr),$(VBOX_HDRS_ONLY_ONCE)),, '#include <$(hdr)>') \
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| 199 | 'extern int $(functioname)_cpp(void);' \
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| 200 | 'int $(functioname)_cpp(void) { return 0;}'
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| 201 |
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| 202 | endef
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| 203 |
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| 204 | $(foreach hdr,$(VBOX_HDRS_ALL), $(eval $(def_hdr)))
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| 205 |
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| 206 | # Tell kBuild to generate rules for making the directories for the generated files.
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| 207 | VBOX_HDR_DIRS := $(sort $(dir $(VBOX_HDRS_ALL)))
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| 208 | BLDDIRS += $(addprefix $(PATH_OBJ)/include/c/,$(VBOX_HDR_DIRS)) $(addprefix $(PATH_OBJ)/include/cpp/,$(VBOX_HDR_DIRS))
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| 209 |
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| 210 |
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| 211 | include $(FILE_KBUILD_SUB_FOOTER)
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| 212 |
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