1 | # $Id: Config.kmk 72800 2018-07-02 16:19:11Z vboxsync $
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2 | ## @file
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3 | # kBuild configuration for the VBox EFI firmware.
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4 | #
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5 | # Note! kBuild is only used for the build tools, the rest is handled by the
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6 | # very custom EFI build system.
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7 | #
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8 |
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9 | #
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10 | # Copyright (C) 2013-2017 Oracle Corporation
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11 | #
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12 | # This file is part of VirtualBox Open Source Edition (OSE), as
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13 | # available from http://www.virtualbox.org. This file is free software;
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14 | # you can redistribute it and/or modify it under the terms of the GNU
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15 | # General Public License (GPL) as published by the Free Software
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16 | # Foundation, in version 2 as it comes in the "COPYING" file of the
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17 | # VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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18 | # hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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19 | #
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20 | # The contents of this file may alternatively be used under the terms
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21 | # of the Common Development and Distribution License Version 1.0
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22 | # (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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23 | # VirtualBox OSE distribution, in which case the provisions of the
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24 | # CDDL are applicable instead of those of the GPL.
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25 | #
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26 | # You may elect to license modified versions of this file under the
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27 | # terms and conditions of either the GPL or the CDDL or both.
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28 | #
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29 |
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30 | VBOX_EFI_FIRMWARE_CONFIG_KMK_INCLUDED = 1
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31 |
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32 | # Include the next configure file above us.
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33 | ifndef VBOX_DEVICES_CONFIG_KMK_INCLUDED
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34 | include $(PATH_ROOT)/src/VBox/Devices/Config.kmk
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35 | endif
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36 |
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37 | #
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38 | # Globals.
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39 | #
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40 | VBOX_PATH_EFI_FIRMWARE = $(PATH_ROOT)/src/VBox/Devices/EFI/Firmware
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41 | VBOX_PATH_STAGE_EFI_BLDPROGS = $(PATH_STAGE)/EfiBldProgs
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42 | VBOX_EFI_BUILD_TARGET = $(if-expr $(intersects release profile, $(KBUILD_TYPE)),RELEASE,DEBUG)
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43 | VBOX_EFI_OUTPUT_SUBDIR = $(VBOX_EFI_BUILD_TARGET)_$(VBOX_EFI_TOOL_CHAIN)
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44 |
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45 | # VBox Yasm command
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46 | VBOX_YASMCMD ?= $(firstword $(wildcard $(KBUILD_DEVTOOLS_HST)/bin/yasm$(HOSTSUFF_EXE)) yasm$(HOSTSUFF_EXE))
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47 |
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48 | # EFI requires python v2.x, so provide a way to select that while using 3.x for the rest of VBox.
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49 | ifndef VBOX_BLD_PYTHON_2X
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50 | VBOX_BLD_PYTHON_2X = $(VBOX_BLD_PYTHON)
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51 | endif
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52 |
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53 | #
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54 | # Decide which tool chain to use for the EFI binaries.
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55 | # Note! We're using our own stripped down tools_def.txt: vbox-tools_def.txt.
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56 | #
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57 | ifeq ($(KBUILD_HOST),win)
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58 | VBOX_EFI_TOOL_CHAIN := VS2010
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59 | else
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60 | VBOX_EFI_TOOL_CHAIN = UNIXGCC
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61 | if !defined(VBOX_PATH_PREFIX_MINGW32) && !defined(VBOX_PATH_PREFIX_MINGW64)
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62 | $(info Requires VBOX_PATH_PREFIX_MINGW32 and/or VBOX_PATH_PREFIX_MINGW64 to point something mingw like or there must be some mingw like in the PATH.)
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63 | $(info )
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64 | $(info Recent Fedora: sudo yum install mingw64-gcc mingw64-gcc-c++ mingw64-binutils mingw32-gcc mingw32-gcc-c++ mingw32-binutils)
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65 | $(info )
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66 | $(info Newer Debian and forks: sudo apt-get install binutils-mingw-w64 gcc-mingw-w64 g++-mingw-w64 )
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67 | $(info Older Debian and forks: sudo apt-get install mingw32-binutils mingw32 mingw32-runtime )
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68 | $(info )
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69 | $(info Gentoo: crossdev -S -P -v -t i686-pc-mingw32 && crossdev -S -P -v -t x86_64-pc-mingw32)
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70 | $(info )
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71 | $(error Needs mingw32/64)
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72 | endif
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73 | endif
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74 |
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75 |
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76 | #
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77 | # Make a build program template of our own.
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78 | #
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79 | TEMPLATE_VBoxEfiBldProg = EFI build program.
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80 | TEMPLATE_VBoxEfiBldProg_EXTENDS = VBoxBldProg
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81 | TEMPLATE_VBoxEfiBldProg_INST = EfiBldProgs/
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82 | TEMPLATE_VBoxEfiBldProg_INSTTYPE = stage
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83 | TEMPLATE_VBoxEfiBldProg_DEFS.win = $(TEMPLATE_VBoxBldProg_DEFS.win) \
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84 | __STDC_VERSION__=199409L
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85 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win = $(TEMPLATE_VBoxBldProg_CFLAGS.win)
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86 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win += -wd4100 # warning C4100: '_text' : unreferenced formal parameter
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87 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win += -wd4189 # warning C4189: 'zzpf' : local variable is initialized but not referenced
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88 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win += -wd4255 # warning C4255: 'AllocateMemory' : no function prototype given: converting '()' to '(void)'
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89 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win += -wd4267 # warning C4267: '=' : conversion from 'size_t' to 'UINT32', possible loss of data
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90 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win += -wd4287 # warning C4287: '>' : unsigned/negative constant mismatch
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91 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win += -wd4334 # warning C4334: '<<' : result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
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92 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win += -wd4555 # warning C4555: expression has no effect; expected expression with side-effect
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93 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win += -wd4701 # warning C4701: potentially uninitialized local variable 'save_line' used
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94 | TEMPLATE_VBoxEfiBldProg_CFLAGS.win += -wd4702 # warning C4702: unreachable code
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95 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS.win = $(TEMPLATE_VBoxBldProg_CXXFLAGS.win)
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96 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS.win += -wd4101 # warning C4101: 'LineBuf' : unreferenced local variable
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97 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS.win += -wd4102 # warning C4102: 'fail' : unreferenced label
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98 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS.win += -wd4189 # warning C4189: 'zzpf' : local variable is initialized but not referenced
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99 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS.win += -wd4267 # warning C4267: '=' : conversion from 'size_t' to 'UINT32', possible loss of data
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100 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS.win += -wd4370 # warning C4370: 'ANTLRParser' : layout of class has changed from a previous version of the compiler due to better packing
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101 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS.win += -wd4555 # warning C4555: expression has no effect; expected expression with side-effect
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102 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS.win += -wd4701 # warning C4701: potentially uninitialized local variable 'save_line' used
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103 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS.win += -wd4702 # warning C4702: unreachable code
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104 |
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105 | TEMPLATE_VBoxEfiBldProg_INCS = $(TEMPLATE_VBoxBldProg_INCS) \
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106 | $(VBOX_PATH_EFI_FIRMWARE)/BaseTools/Source/C/Include/IndustryStandard \
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107 | $(VBOX_PATH_EFI_FIRMWARE)/BaseTools/Source/C/Common \
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108 | $(VBOX_PATH_EFI_FIRMWARE)/BaseTools/Source/C/Include \
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109 | $(VBOX_PATH_EFI_FIRMWARE)/BaseTools/Source/C
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110 |
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111 | TEMPLATE_VBoxEfiBldProg_INCS.x86 = $(TEMPLATE_VBoxBldProg_INCS.x86) \
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112 | $(VBOX_PATH_EFI_FIRMWARE)/BaseTools/Source/C/Include/IA32
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113 |
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114 | TEMPLATE_VBoxEfiBldProg_INCS.amd64 = $(TEMPLATE_VBoxBldProg_INCS.amd64) \
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115 | $(VBOX_PATH_EFI_FIRMWARE)/BaseTools/Source/C/Include/X64
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116 |
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117 | TEMPLATE_VBoxEfiBldProg_LIBS = \
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118 | $(VBOX_PATH_STAGE_EFI_BLDPROGS)/EfiBldCommonLib$(VBOX_SUFF_LIB) \
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119 | $(TEMPLATE_VBoxBldProg_LIBS)
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120 | ifn1of ($(KBUILD_HOST),win) # This stuff isn't up to our standard at all! :/
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121 | TEMPLATE_VBoxEfiBldProg_CFLAGS = $(filter-out -pedantic,$(TEMPLATE_VBoxBldProg_CFLAGS)) \
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122 | -Wno-sign-compare -Wno-missing-prototypes -Wno-strict-prototypes \
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123 | -Wno-implicit-function-declaration -Wno-missing-declarations -Wno-shadow -Wno-format \
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124 | -Wno-empty-body -Wno-unused-parameter -Wno-unused-variable -Wno-unused-label
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125 | TEMPLATE_VBoxEfiBldProg_CXXFLAGS = $(filter-out -pedantic,$(TEMPLATE_VBoxBldProg_CXXFLAGS)) \
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126 | -Wno-all -Wno-shadow -Wno-empty-body -Wno-unused-parameter -Wno-unused-variable \
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127 | -Wno-unused-label
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128 | endif
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129 |
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130 |
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131 | # There isn't a BLDLIBRARIES target group, so we have to override the build
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132 | # target for libraries used by build programs and keep them in LIBRARIES.
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133 | TEMPLATE_VBoxEfiBldLib = Library for an EFI build program.
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134 | TEMPLATE_VBoxEfiBldLib_EXTENDS = VBoxEfiBldProg
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135 | TEMPLATE_VBoxEfiBldLib_BLD_TRG := $(KBUILD_HOST)
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136 | TEMPLATE_VBoxEfiBldLib_BLD_TRG_ARCH := $(KBUILD_HOST_ARCH)
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137 | TEMPLATE_VBoxEfiBldLib_BLD_TRG_CPU := $(KBUILD_HOST_CPU)
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138 |
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139 |
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140 | #
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141 | # The debug info suffix.
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142 | #
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143 | if1of ($(KBUILD_TARGET), win)
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144 | VBOX_EFI_DBG_SUFF := .pdb
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145 | else
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146 | VBOX_EFI_DBG_SUFF := .debug
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147 | endif
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148 |
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149 | include $(VBOX_PATH_EFI_FIRMWARE)/EfiModules.kmk
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