1 | # $Id: Makefile.kmk 35346 2010-12-27 16:13:13Z 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) 2006-2010 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 | DEPTH = ..
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20 | include $(KBUILD_PATH)/header.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 | cpp_features_hdrs := \
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26 | VBox/vmm/hwaccm.h \
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27 | VBox/vmm/hwacc_vmx.h \
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28 | VBox/HostServices/GuestControlSvc.h
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29 |
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30 | # Omit headers that are C++ and ring-3.
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31 | r3_cpp_hdrs := \
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32 | VBox/dbggui.h \
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33 | VBox/settings.h \
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34 | VBox/com/Guid.h \
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35 | $(wildcard iprt/*_cpp.h iprt/cpp/*.h VBox/com/*.h )
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36 |
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37 | # Ring-3 only headers.
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38 | r3_only_hdrs := \
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39 | VBox/vrdpapi.h \
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40 | VBox/vrdpusb.h \
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41 | VBox/VBoxHDD.h \
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42 | VBox/VBoxHDD-Plugin.h \
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43 | VBox/dbus.h \
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44 | VBox/vmm/uvm.h \
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45 | VBox/vscsi.h \
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46 | $(wildcard VBox/ExtPack/*.h ) \
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47 | iprt/alloca.h \
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48 | iprt/tcp.h \
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49 | iprt/localipc.h \
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50 | iprt/linux/sysfs.h \
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51 | iprt/socket.h
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52 |
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53 | # We omit a few headers which have platform specific issues or are templates.
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54 | hdrs := $(filter-out \
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55 | VBox/VBoxGuest16.h \
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56 | VBox/VBoxGL2D.h \
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57 | VBox/WinNetConfig.h \
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58 | VBox/usblib-win.h \
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59 | VBox/usblib-solaris.h \
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60 | VBox/VDEPlug.h \
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61 | \
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62 | VBox/dbus-calls.h \
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63 | VBox/VDEPlugSymDefs.h \
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64 | VBox/VBoxKeyboard.h \
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65 | iprt/runtime-loader.h \
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66 | \
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67 | $(foreach os,$(filter-out $(KBUILD_TARGET),$(KBUILD_OSES)),iprt/$(os)/% VBox/$(os)/%) \
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68 | $(xforeach arch,$(KBUILD_ARCHES),iprt/nocrt/$(arch)/%) \
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69 | , $(wildcard VBox/*.h VBox/*/*.h iprt/*.h iprt/*/*.h))
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70 |
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71 | # ring-3, ring-0 and raw-mode context specific exclusions.
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72 | hdrs.r3 := $(filter-out , $(hdrs))
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73 | hdrs.r0 := $(filter-out $(r3_cpp_hdrs) $(r3_only_hdrs), $(hdrs))
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74 | hdrs.rc := $(filter-out \
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75 | VBox/VBoxGuestLib.h \
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76 | VBox/vmm/gvm.h \
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77 | iprt/thread.h \
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78 | iprt/mem.h \
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79 | iprt/alloc.h \
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80 | $(r3_cpp_hdrs) \
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81 | $(r3_only_hdrs) \
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82 | , $(hdrs))
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83 |
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84 | SyntaxVBoxIncludeR3_TEMPLATE = VBOXMAINEXE
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85 | SyntaxVBoxIncludeR3_DEFS = VBOX_WITH_HGCM
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86 | SyntaxVBoxIncludeR3_CDEFS = VBOX_WITHOUT_UNNAMED_UNIONS
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87 | SyntaxVBoxIncludeR3_SOURCES := \
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88 | $(addprefix $(PATH_TARGET)/,$(subst .h,-c.c, $(subst /,_,$(hdrs.r3)))) \
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89 | $(addprefix $(PATH_TARGET)/,$(subst .h,-cpp.cpp, $(subst /,_,$(hdrs.r3))))
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90 |
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91 | SyntaxVBoxIncludeR0_TEMPLATE = VBoxR0
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92 | SyntaxVBoxIncludeR0_DEFS = VBOX_WITH_HGCM
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93 | SyntaxVBoxIncludeR0_CDEFS = VBOX_WITHOUT_UNNAMED_UNIONS
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94 | SyntaxVBoxIncludeR0_SOURCES := \
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95 | $(addprefix $(PATH_TARGET)/,$(subst .h,-c.c, $(subst /,_,$(hdrs.r0)))) \
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96 | $(addprefix $(PATH_TARGET)/,$(subst .h,-cpp.cpp, $(subst /,_,$(hdrs.r0))))
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97 |
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98 | SyntaxVBoxIncludeRC_TEMPLATE = VBoxRc
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99 | SyntaxVBoxIncludeRC_DEFS = VBOX_WITH_HGCM
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100 | SyntaxVBoxIncludeRC_CDEFS = VBOX_WITHOUT_UNNAMED_UNIONS
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101 | SyntaxVBoxIncludeRC_SOURCES := \
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102 | $(addprefix $(PATH_TARGET)/,$(subst .h,-c.c, $(subst /,_,$(hdrs.rc)))) \
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103 | $(addprefix $(PATH_TARGET)/,$(subst .h,-cpp.cpp, $(subst /,_,$(hdrs.rc))))
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104 |
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105 |
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106 | # Comment out the next line to simplify header correction.
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107 | VBOX_ROOT_INCLUDE_MAKEFILE = $(PATH_ROOT)/include/Makefile.kmk
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108 |
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109 | include $(KBUILD_PATH)/footer.kmk
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110 |
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111 |
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112 | define def_hdr
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113 | $(eval flatname := $(subst /,_,$(basename $(hdr))))
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114 | $$(PATH_TARGET)/$(flatname)-cpp.cpp: $(VBOX_ROOT_INCLUDE_MAKEFILE) | $$(PATH_TARGET)/
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115 | $(QUIET)$$(APPEND) -t -n $$@ '#include <$(hdr)>' 'int main(int argc, char **argv) {(void)argc; (void)argv; return 0;}'
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116 |
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117 | $(subst .h,.o,$(notdir $(hdr)))::
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118 | if1of ($(hdr), $(r3_cpp_hdrs) $(cpp_features_hdrs))
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119 | $$(MAKE) -f $(MAKEFILE) $(flatname)-cpp.o
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120 | else
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121 | $$(MAKE) -f $(MAKEFILE) $(flatname)-c.o $(flatname)-cpp.o
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122 |
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123 | $$(PATH_TARGET)/$(flatname)-c.c: $(VBOX_ROOT_INCLUDE_MAKEFILE) | $$(PATH_TARGET)/
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124 | $(QUIET)$$(APPEND) -t -n $$@ '#include <$(hdr)>' 'int main(int argc, char **argv) {(void)argc; (void)argv; return 0;}'
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125 | endif
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126 |
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127 | endef
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128 |
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129 | $(foreach hdr,$(hdrs), $(eval $(def_hdr)))
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130 |
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