| 1 | # $Id: Config.kmk 104004 2024-03-22 17:50:06Z vboxsync $
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| 2 | ## @file
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| 3 | # kBuild Configuration file for the Mesa3D.
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| 4 | #
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| 5 |
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| 6 | #
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| 7 | # Copyright (C) 2016-2023 Oracle and/or its affiliates.
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| 8 | #
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| 9 | # This file is part of VirtualBox base platform packages, as
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| 10 | # available from https://www.virtualbox.org.
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| 11 | #
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| 12 | # This program is free software; you can redistribute it and/or
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| 13 | # modify it under the terms of the GNU General Public License
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| 14 | # as published by the Free Software Foundation, in version 3 of the
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| 15 | # License.
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| 16 | #
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| 17 | # This program is distributed in the hope that it will be useful, but
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| 18 | # WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | # General Public License for more details.
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| 21 | #
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| 22 | # You should have received a copy of the GNU General Public License
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| 23 | # along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | #
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| 25 | # SPDX-License-Identifier: GPL-3.0-only
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| 26 | #
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| 27 |
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| 28 | VBOX_MESA3D_CONFIG_KMK_INCLUDED := 1
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| 29 |
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| 30 | # Include the top-level configure file.
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| 31 | ifndef VBOX_ROOT_CONFIG_KMK_INCLUDED
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| 32 | include $(PATH_ROOT)/Config.kmk
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| 33 | endif
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| 34 |
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| 35 | NEW_MESA := 1
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| 36 |
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| 37 | ifdef NEW_MESA
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| 38 | VBOX_MESA_VERSION := 24.0.2
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| 39 | VBOX_MESA_V_MAJOR := 24
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| 40 | else
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| 41 | VBOX_MESA_VERSION := 21.3.8
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| 42 | VBOX_MESA_V_MAJOR := 21
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| 43 | endif
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| 44 | VBOX_MESA := mesa-$(VBOX_MESA_VERSION)
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| 45 | VBOX_PATH_3D := $(PATH_ROOT)/src/VBox/Additions/3D
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| 46 | VBOX_PATH_MESA := $(PATH_ROOT)/src/VBox/Additions/3D/mesa/$(VBOX_MESA)
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| 47 | VBOX_PATH_WDDM := $(PATH_ROOT)/src/VBox/Additions/WINNT/Graphics/Video
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| 48 | VBOX_PATH_VMSVGA_INC := $(VBOX_PATH_MESA)/src/gallium/drivers/svga/include
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| 49 |
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| 50 |
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| 51 | #
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| 52 | # Base template for Mesa3D code and code which uses Mesa3D libraries.
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| 53 | #
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| 54 | TEMPLATE_VBoxMesa3DGuestR3Dll = VBox Mesa 3D Guest User Mode DLL
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| 55 | TEMPLATE_VBoxMesa3DGuestR3Dll_EXTENDS = NewerVccVBoxGuestR3Dll
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| 56 | TEMPLATE_VBoxMesa3DGuestR3Dll_INST = $(INST_ADDITIONS)
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| 57 | TEMPLATE_VBoxMesa3DGuestR3Dll_SDKS.win = $(TEMPLATE_NewerVccVBoxGuestR3Dll_SDKS) $(VBOX_WINDDK_GST_W8)
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| 58 | TEMPLATE_VBoxMesa3DGuestR3Dll_DEFS = $(TEMPLATE_NewerVccVBoxGuestR3Dll_DEFS) \
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| 59 | VBOX_WITH_MESA3D \
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| 60 | VBOX_MESA_V_MAJOR=$(VBOX_MESA_V_MAJOR)
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| 61 | ifdef VBOX_WITH_VMSVGA
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| 62 | TEMPLATE_VBoxMesa3DGuestR3Dll_DEFS += VBOX_WITH_VMSVGA
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| 63 | endif
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| 64 | # VirtualBox specific modifications of the Mesa3D code.
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| 65 | # All modified places can be found by searching for VBOX or IPRT_NO_CRT
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| 66 | #
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| 67 | # Each define represents a group of related modifications.
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| 68 | # The purpose of the separation is to document why each modification was necessary.
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| 69 | #
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| 70 | # Modifications which would be nice to have in upstream Mesa code are marked with '*' here.
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| 71 | #
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| 72 | # VBOX Modifications in headers shared with VBox WDDM driver code (see comments).
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| 73 | # VBOX_WITH_MESA3D_COMPILE Tweaks to compile Mesa as part of VBox WDDM.
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| 74 | # VBOX_WITH_MESA3D_D3D_FROM_SYSTEMMEM Create D3DPOOL_SYSTEMMEM textures from provided system memory pointer.
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| 75 | # VBOX_WITH_MESA3D_D3D_THREADPOOL (No) threadpool for VBox build.
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| 76 | # VBOX_WITH_MESA3D_DBG Tweaks for easier debugging and better logging.
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| 77 | # VBOX_WITH_MESA3D_HACKS Hacks to make it work (need a proper solutions).
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| 78 | # *VBOX_WITH_MESA3D_MSC Tweaks for Microsoft VCC.
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| 79 | # VBOX_WITH_MESA3D_NINE_SVGA Make the D3D state tracker to work together with VMSVGA.
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| 80 | # VBOX_WITH_MESA3D_SVGA_GPU_FINISHED PIPE_QUERY_GPU_FINISHED in VMSVGA driver.
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| 81 | # VBOX_WITH_MESA3D_SVGA_HALFZ D3D Z coord [0.0;1.0] in the Gallium SVGA driver (VGPU9 only).
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| 82 | # VBOX_WITH_MESA3D_SVGA_INSTANCING Instancing for DrawPrimitives in the Gallium SVGA driver
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| 83 | # (VGPU9 only, VGPU10 has it).
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| 84 | TEMPLATE_VBoxMesa3DGuestR3Dll_DEFS += \
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| 85 | VBOX_WITH_MESA3D_COMPILE \
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| 86 | VBOX_WITH_MESA3D_D3D_FROM_SYSTEMMEM \
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| 87 | VBOX_WITH_MESA3D_D3D_THREADPOOL \
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| 88 | VBOX_WITH_MESA3D_DBG \
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| 89 | VBOX_WITH_MESA3D_HACKS \
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| 90 | VBOX_WITH_MESA3D_MSC \
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| 91 | VBOX_WITH_MESA3D_NINE_SVGA \
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| 92 | VBOX_WITH_MESA3D_SVGA_GPU_FINISHED \
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| 93 | VBOX_WITH_MESA3D_SVGA_HALFZ \
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| 94 | VBOX_WITH_MESA3D_SVGA_INSTANCING
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| 95 | ifdef VBOX_WITH_NOCRT_STATIC
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| 96 | TEMPLATE_VBoxMesa3DGuestR3Dll_DEFS += \
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| 97 | IPRT_NO_CRT_FOR_3RD_PARTY \
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| 98 | RT_WITHOUT_NOCRT_WRAPPERS \
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| 99 | RT_WITHOUT_NOCRT_WRAPPER_ALIASES
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| 100 | endif
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| 101 | TEMPLATE_VBoxMesa3DGuestR3Dll_DEFS.win = $(TEMPLATE_NewerVccVBoxGuestR3Dll_DEFS.win) \
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| 102 | _USE_MATH_DEFINES \
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| 103 | WINAPI=__stdcall \
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| 104 | _WIN32
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| 105 | if $(VBOX_MESA_V_MAJOR) >= 24
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| 106 | TEMPLATE_VBoxMesa3DGuestR3Dll_DEFS.win += \
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| 107 | WINDOWS_NO_FUTEX \
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| 108 | HAVE_STRUCT_TIMESPEC
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| 109 | endif
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| 110 | TEMPLATE_VBoxMesa3DGuestR3Dll_CFLAGS.win = $(TEMPLATE_NewerVccVBoxGuestR3Dll_CFLAGS.win)
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| 111 | if $(VBOX_MESA_V_MAJOR) >= 24
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| 112 | # Mesa 24+ needs -std:c11 for 'alignas', etc
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| 113 | TEMPLATE_VBoxMesa3DGuestR3Dll_CFLAGS.win += -std:c11
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| 114 | endif
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| 115 | ifdef VBOX_WITH_VMSVGA
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| 116 | # treat as error: warning C4013: 'close' undefined; assuming extern returning int
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| 117 | TEMPLATE_VBoxMesa3DGuestR3Dll_CFLAGS.win += -we4013
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| 118 | endif
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| 119 | TEMPLATE_VBoxMesa3DGuestR3Dll_INCS = $(TEMPLATE_NewerVccVBoxGuestR3Dll_INCS) \
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| 120 | $(VBOX_PATH_MESA)/include \
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| 121 | $(VBOX_PATH_MESA)/include/c99 \
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| 122 | $(VBOX_PATH_MESA)/src \
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| 123 | $(VBOX_PATH_MESA)/src/mesa \
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| 124 | $(VBOX_PATH_MESA)/src/gallium/auxiliary \
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| 125 | $(VBOX_PATH_MESA)/src/gallium/include \
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| 126 | $(VBOX_PATH_3D)/win/VBoxWddmUmHlp
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| 127 | ifdef VBOX_WITH_NOCRT_STATIC # Only the softfloat libs are added here as mesa includes a softfloat.h and we wish for no conflicts.
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| 128 | TEMPLATE_VBoxMesa3DGuestR3Dll_LIBS.x86 = \
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| 129 | $(filter-out $(VBOX_LIB_VBGL_R3_SHARED_X86),$(TEMPLATE_NewerVccVBoxGuestR3Dll_LIBS.x86)) \
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| 130 | $(VBOX_LIB_IPRT_GUEST_R3_SHARED_X86) \
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| 131 | $(SDK_VBoxSoftFloatGuestR3Shared_LIBS.x86)
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| 132 | TEMPLATE_VBoxMesa3DGuestR3Dll_LIBS.$(KBUILD_TARGET_ARCH) = \
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| 133 | $(filter-out $(VBOX_LIB_VBGL_R3_SHARED),$(TEMPLATE_NewerVccVBoxGuestR3Dll_LIBS.$(KBUILD_TARGET))) \
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| 134 | $(VBOX_LIB_IPRT_GUEST_R3_SHARED) \
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| 135 | $(SDK_VBoxSoftFloatGuestR3Shared_LIBS.$(KBUILD_TARGET_ARCH))
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| 136 | TEMPLATE_VBoxMesa3DGuestR3Dll_LDFLAGS.win += $(TEMPLATE_NewerVccVBoxGuestR3Dll_LDFLAGS.win)
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| 137 | # The -Oi- disable optimizations of math functions like sqrt(), that takes all
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| 138 | # parameters on the stack, into calls to __CIsqrt that takes parameters in FPU
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| 139 | # registers. While we could implement the __CIxxxx functions too, they would
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| 140 | # be difficult to test properly given that they're not directly callable from
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| 141 | # C. Also, there could be other aspects to these functions that we don't know
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| 142 | # about, given that they aren't documented all that well. See:
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| 143 | # https://docs.microsoft.com/en-us/cpp/preprocessor/intrinsic?view=msvc-160#intrinsic-floating-point-functions
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| 144 | # https://docs.microsoft.com/en-us/cpp/build/reference/oi-generate-intrinsic-functions?view=msvc-160
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| 145 | # Unforutnately, this does mean that we will miss out on a little bit of
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| 146 | # performance in 32-bit binaries.
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| 147 | TEMPLATE_VBoxMesa3DGuestR3Dll_CFLAGS.win.x86 += $(TEMPLATE_NewerVccVBoxGuestR3Dll_CFLAGS.win.x86) -Oi-
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| 148 | TEMPLATE_VBoxMesa3DGuestR3Dll_CXXFLAGS.win.x86 += $(TEMPLATE_NewerVccVBoxGuestR3Dll_CXXFLAGS.win.x86) -Oi-
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| 149 | endif
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| 150 |
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| 151 |
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| 152 | #
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| 153 | # Variant of VBoxMesa3DGuestR3Dll that requires Windows Vista or later.
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| 154 | #
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| 155 | TEMPLATE_VBoxMesa3DGuestR3DllMinVista = VBox Mesa 3D Guest User Mode DLL (Windows Vista or newer)
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| 156 | TEMPLATE_VBoxMesa3DGuestR3DllMinVista_EXTENDS = VBoxMesa3DGuestR3Dll
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| 157 | TEMPLATE_VBoxMesa3DGuestR3DllMinVista_VBOX_IMPORT_CHECKER.win.x86 := vista
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| 158 | TEMPLATE_VBoxMesa3DGuestR3DllMinVista_VBOX_IMPORT_CHECKER.win.amd64 := vista
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| 159 | ifeq ($(KBUILD_TARGET),win)
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| 160 | TEMPLATE_VBoxMesa3DGuestR3DllMinVista_LDFLAGS.win.x86 = $(filter-out -Section:.bss$(COMMA)RW!K,$(TEMPLATE_VBoxMesa3DGuestR3Dll_LDFLAGS.win.x86))
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| 161 | TEMPLATE_VBoxMesa3DGuestR3DllMinVista_POST_CMDS.win.x86 = $(subst $(VBOX_PE_SET_VERSION), $(VBOX_PE_SET_VERSION) --vista,$(TEMPLATE_VBoxMesa3DGuestR3Dll_POST_CMDS.win.x86))
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| 162 | TEMPLATE_VBoxMesa3DGuestR3DllMinVista_POST_CMDS.win.amd64 = $(if $(eq $(tool_do),LINK_LIBRARY),,$(VBOX_PE_SET_VERSION) --vista $(out)$$(NLTAB)$(TEMPLATE_VBoxMesa3DGuestR3Dll_POST_CMDS.win.amd64))
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| 163 | TEMPLATE_VBoxMesa3DGuestR3DllMinVista_LNK_DEPS.win.amd64 = $(if $(eq $(tool_do),LINK_LIBRARY),,$(VBOX_PE_SET_VERSION)) $(TEMPLATE_VBoxMesa3DGuestR3Dll_LNK_DEPS.win.amd64)
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| 164 | endif
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| 165 |
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