| 1 | # $Id: VBoxXClang.kmk 108719 2025-03-24 15:26:59Z vboxsync $
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| 2 | ## @file
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| 3 | # kBuild Tool Config - clang 20.x cross compiler, for various targets.
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| 4 | #
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| 5 |
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| 6 | #
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| 7 | # Copyright (C) 2025 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 | TOOL_VBoxXClang := Generic clang build supporting C/C++ and ld.lld.
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| 29 |
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| 30 |
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| 31 | #
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| 32 | # Tool Specific Properties
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| 33 | #
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| 34 | ifndef PATH_TOOL_VBoxXClang
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| 35 | PATH_TOOL_VBoxXClang := $(firstfile $(rversortfiles $(qwildcard ,$(KBUILD_DEVTOOLS_HST)/clang/v20.*/bin)))
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| 36 | ifeq ($(PATH_TOOL_VBoxXClang),)
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| 37 | PATH_TOOL_VBoxXClang := $(PATH_TOOL_VBoxXClang)
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| 38 | endif
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| 39 | ifeq ($(PATH_TOOL_VBoxXClang),)
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| 40 | $(error kBuild: PATH_TOOL_VBoxXClang cannot be determined!)
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| 41 | endif
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| 42 | else
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| 43 | # Resolve any fancy stuff once and for all.
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| 44 | PATH_TOOL_VBoxXClang := $(PATH_TOOL_VBoxXClang)
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| 45 | endif
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| 46 |
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| 47 |
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| 48 | # Tool Specific Properties
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| 49 | ifndef TOOL_VBoxXClang_PREFIX
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| 50 | TOOL_VBoxXClang_PREFIX :=
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| 51 | endif
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| 52 | ifndef TOOL_VBoxXClang_SUFFIX
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| 53 | TOOL_VBoxXClang_SUFFIX := $(HOSTSUFF_EXE)
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| 54 | endif
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| 55 |
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| 56 | TOOL_VBoxXClang_PREFIX2 ?= $(TOOL_VBoxXClang_PREFIX)llvm-
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| 57 | TOOL_VBoxXClang_CC ?= $(PATH_TOOL_VBoxXClang)/$(TOOL_VBoxXClang_PREFIX)clang$(TOOL_VBoxXClang_SUFFIX)
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| 58 | TOOL_VBoxXClang_CXX ?= $(PATH_TOOL_VBoxXClang)/$(TOOL_VBoxXClang_PREFIX)clang++$(TOOL_VBoxXClang_SUFFIX)
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| 59 | TOOL_VBoxXClang_PCH ?= $(TOOL_VBoxXClang_CXX)
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| 60 | TOOL_VBoxXClang_AS ?= $(PATH_TOOL_VBoxXClang)/$(TOOL_VBoxXClang_PREFIX)clang$(TOOL_VBoxXClang_SUFFIX)
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| 61 | TOOL_VBoxXClang_AR ?= $(PATH_TOOL_VBoxXClang)/$(TOOL_VBoxXClang_PREFIX)llvm-ar$(TOOL_VBoxXClang_SUFFIX)
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| 62 | TOOL_VBoxXClang_AR_IMP ?= $(ECHO) not supported!
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| 63 | TOOL_VBoxXClang_LD ?= $(PATH_TOOL_VBoxXClang)/$(TOOL_VBoxXClang_PREFIX)clang++$(TOOL_VBoxXClang_SUFFIX)
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| 64 | TOOL_VBoxXClang_LD_SYSMOD ?= $(PATH_TOOL_VBoxXClang)/$(TOOL_VBoxXClang_PREFIX)lld$(TOOL_VBoxXClang_SUFFIX)
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| 65 | ifndef TOOL_VBoxXClang_LDFLAGS.$(KBUILD_TARGET)
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| 66 | TOOL_VBoxXClang_LDFLAGS.dll ?= -shared
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| 67 | else
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| 68 | TOOL_VBoxXClang_LDFLAGS.dll ?= $(TOOL_VBoxXClang_LDFLAGS.$(KBUILD_TARGET))
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| 69 | endif
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| 70 | TOOL_VBoxXClang_LDFLAGS.sysmod ?= -r
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| 71 | TOOL_VBoxXClang_LD_SONAME ?= -Wl,-soname=$(firstword $($(1)_SONAME.$(KBUILD_TARGET).$(KBUILD_TYPE)) $($(1)_SONAME.$(KBUILD_TARGET)) $($(1)_SONAME.$(KBUILD_TYPE)) $($(1)_SONAME) $(notdir $(2)))
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| 72 | ifeq ($(KBUILD_TARGET),os2)
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| 73 | TOOL_VBoxXClang_LD_MAP ?= -Zmap=$(1)
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| 74 | TOOL_VBoxXClang_LD_SYSMOD_MAP ?= -Zmap=$(1)
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| 75 | else
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| 76 | TOOL_VBoxXClang_LD_MAP ?=
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| 77 | TOOL_VBoxXClang_LD_SYSMOD_MAP ?=
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| 78 | endif
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| 79 | TOOL_VBoxXClang_OBJCOPY ?= $(PATH_TOOL_VBoxXClang)/$(TOOL_VBoxXClang_PREFIX)llvm-objcopy$(TOOL_VBoxXClang_SUFFIX)
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| 80 |
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| 81 | # General Properties used by kBuild
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| 82 | TOOL_VBoxXClang_COBJSUFF ?= .o
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| 83 | TOOL_VBoxXClang_CFLAGS ?=
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| 84 | TOOL_VBoxXClang_CFLAGS.debug ?= -g
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| 85 | TOOL_VBoxXClang_CFLAGS.profile ?= -O2 #-g -pg
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| 86 | TOOL_VBoxXClang_CFLAGS.release ?= -O2
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| 87 | TOOL_VBoxXClang_CINCS ?=
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| 88 | TOOL_VBoxXClang_CDEFS ?=
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| 89 |
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| 90 | TOOL_VBoxXClang_CXXOBJSUFF ?= .o
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| 91 | TOOL_VBoxXClang_CXXFLAGS ?=
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| 92 | TOOL_VBoxXClang_CXXFLAGS.debug ?= -g
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| 93 | TOOL_VBoxXClang_CXXFLAGS.profile ?= -O2 #-g -pg
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| 94 | TOOL_VBoxXClang_CXXFLAGS.release ?= -O2
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| 95 | TOOL_VBoxXClang_CXXINCS ?=
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| 96 | TOOL_VBoxXClang_CXXDEFS ?=
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| 97 |
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| 98 | TOOL_VBoxXClang_PCHOBJSUFF ?= .h.gch
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| 99 | TOOL_VBoxXClang_PCHFLAGS ?= $(TOOL_VBoxXClang_CXXFLAGS)
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| 100 | TOOL_VBoxXClang_PCHFLAGS.debug ?= $(TOOL_VBoxXClang_CXXFLAGS.debug)
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| 101 | TOOL_VBoxXClang_PCHFLAGS.profile ?= $(TOOL_VBoxXClang_CXXFLAGS.profile)
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| 102 | TOOL_VBoxXClang_PCHFLAGS.release ?= $(TOOL_VBoxXClang_CXXFLAGS.release)
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| 103 | TOOL_VBoxXClang_PCHINCS ?= $(TOOL_VBoxXClang_CXXINCS)
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| 104 | TOOL_VBoxXClang_PCHDEFS ?= $(TOOL_VBoxXClang_CXXDEFS)
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| 105 |
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| 106 | TOOL_VBoxXClang_ASFLAGS ?=
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| 107 | TOOL_VBoxXClang_ASFLAGS.debug ?= -g
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| 108 | TOOL_VBoxXClang_ASFLAGS.profile ?= -g
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| 109 | TOOL_VBoxXClang_ASOBJSUFF ?= .o
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| 110 |
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| 111 | TOOL_VBoxXClang_ARFLAGS ?= cr
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| 112 | TOOL_VBoxXClang_ARLIBSUFF ?= .a
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| 113 |
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| 114 | TOOL_VBoxXClang_LDFLAGS ?=
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| 115 | TOOL_VBoxXClang_LDFLAGS.debug ?= -g
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| 116 | TOOL_VBoxXClang_LDFLAGS.profile ?= -g
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| 117 |
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| 118 |
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| 119 | ## Compile C source.
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| 120 | # @param $(target) Normalized main target name.
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| 121 | # @param $(source) Source filename (relative).
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| 122 | # @param $(obj) Object file name. This shall be (re)created by the compilation.
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| 123 | # @param $(dep) Dependcy file. This shall be (re)created by the compilation.
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| 124 | # @param $(flags) Flags.
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| 125 | # @param $(defs) Definitions. No -D or something.
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| 126 | # @param $(incs) Includes. No -I or something.
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| 127 | # @param $(dirdep) Directory creation dependency.
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| 128 | # @param $(deps) Other dependencies.
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| 129 | #
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| 130 | # @param $(outbase) Output basename (full). Use this for list files and such.
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| 131 | # @param $(objsuff) Object suffix.
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| 132 | TOOL_VBoxXClang_COMPILE_C_DEPEND =
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| 133 | TOOL_VBoxXClang_COMPILE_C_DEPORD =
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| 134 | TOOL_VBoxXClang_COMPILE_C_OUTPUT = $(if-expr "$(use_objcache)" != "",$(outbase).i,)
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| 135 | TOOL_VBoxXClang_COMPILE_C_USES_KOBJCACHE = $(if-expr "$(use_objcache)" != "",1,)
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| 136 | define TOOL_VBoxXClang_COMPILE_C_CMDS
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| 137 | if "$(use_objcache)" != ""
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| 138 | $(QUIET)$(KOBJCACHE) -f $(outbase).koc -d $(PATH_OBJCACHE) -t $(bld_trg).$(bld_trg_arch) -p\
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| 139 | --kObjCache-cpp $(outbase).i\
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| 140 | $(TOOL_VBoxXClang_CC) -E -o -\
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| 141 | $(flags) $(qaddprefix sh,-I, $(incs)) $(qaddprefix sh,-D, $(defs))\
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| 142 | -Wp,-MD,$(dep) -Wp,-MT,$(obj) -Wp,-MP\
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| 143 | $(abspath $(source))\
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| 144 | --kObjCache-cc $(obj)\
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| 145 | $(TOOL_VBoxXClang_CC) -c\
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| 146 | $(flags) -fpreprocessed -x c\
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| 147 | -o $(obj)\
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| 148 | -
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| 149 | else
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| 150 | $(QUIET)$(TOOL_VBoxXClang_CC) -c\
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| 151 | $(flags) $(qaddprefix sh,-I, $(incs)) $(qaddprefix sh,-D, $(defs))\
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| 152 | -Wp,-MD,$(dep) -Wp,-MT,$(obj) -Wp,-MP\
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| 153 | -o $(obj)\
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| 154 | $(abspath $(source))
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| 155 | endif
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| 156 | $(QUIET)$(APPEND) -n "$(dep)" "" "$(source):" ""
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| 157 | endef
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| 158 |
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| 159 |
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| 160 | ## Compile C++ source.
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| 161 | # @param $(target) Normalized main target name.
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| 162 | # @param $(source) Source filename (relative).
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| 163 | # @param $(obj) Object file name. This shall be (re)created by the compilation.
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| 164 | # @param $(dep) Dependcy file. This shall be (re)created by the compilation.
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| 165 | # @param $(flags) Flags.
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| 166 | # @param $(defs) Definitions. No -D or something.
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| 167 | # @param $(incs) Includes. No -I or something.
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| 168 | # @param $(dirdep) Directory creation dependency.
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| 169 | # @param $(deps) Other dependencies.
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| 170 | # @param $(outbase) Output basename (full). Use this for list files and such.
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| 171 | # @param $(objsuff) Object suffix.
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| 172 | TOOL_VBoxXClang_COMPILE_CXX_OUTPUT = $(if-expr "$(use_objcache)" != "",$(outbase).ii,)
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| 173 | TOOL_VBoxXClang_COMPILE_CXX_DEPEND = $($(target)_1_GCC_PCH_FILE)
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| 174 | TOOL_VBoxXClang_COMPILE_CXX_DEPORD =
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| 175 | TOOL_VBoxXClang_COMPILE_CXX_USES_KOBJCACHE = $(if-expr "$(use_objcache)" != "",1,)
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| 176 | define TOOL_VBoxXClang_COMPILE_CXX_CMDS
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| 177 | if "$(use_objcache)" != ""
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| 178 | $(QUIET)$(KOBJCACHE) -f $(outbase).koc -d $(PATH_OBJCACHE) -t $(bld_trg).$(bld_trg_arch) -p\
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| 179 | --kObjCache-cpp $(outbase).ii\
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| 180 | $(TOOL_VBoxXClang_CXX) -E -o - $(if-expr defined($(target)_PCH_HDR)\
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| 181 | ,-fpch-preprocess -Winvalid-pch -I$($(target)_1_GCC_PCH_DIR) -include $(basename $($(target)_1_GCC_PCH_FILE)),)\
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| 182 | $(flags) $(qaddprefix sh,-I, $(incs)) $(qaddprefix sh,-D, $(defs))\
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| 183 | -Wp,-MD,$(dep) -Wp,-MT,$(obj) -Wp,-MP\
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| 184 | $(abspath $(source))\
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| 185 | --kObjCache-cc $(obj)\
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| 186 | $(TOOL_VBoxXClang_CXX) -c\
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| 187 | $(flags) -fpreprocessed $(if-expr defined($(target)_PCH_HDR),-fpch-preprocess,) -x c++\
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| 188 | -o $(obj)\
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| 189 | -
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| 190 | else
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| 191 | $(QUIET)$(TOOL_VBoxXClang_CXX) -c\
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| 192 | $(flags) $(qaddprefix sh,-I, $($(target)_1_GCC_PCH_DIR) $(incs)) $(qaddprefix sh,-D, $(defs))\
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| 193 | -Wp,-MD,$(dep) -Wp,-MT,$(obj) -Wp,-MP\
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| 194 | -o $(obj) $(if-expr defined($(target)_PCH_HDR) \
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| 195 | ,-Winvalid-pch -include $(basename $($(target)_1_GCC_PCH_FILE)),) \
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| 196 | $(abspath $(source))
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| 197 | endif
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| 198 | $(QUIET)$(APPEND) -n "$(dep)" "" "$(source):" ""
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| 199 | endef
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| 200 |
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| 201 |
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| 202 | ## Precompile C++ header.
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| 203 | # @param $(target) Normalized main target name.
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| 204 | # @param $(source) Source filename (relative).
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| 205 | # @param $(obj) Object file name. This shall be (re)created by the compilation.
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| 206 | # @param $(dep) Dependcy file. This shall be (re)created by the compilation.
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| 207 | # @param $(flags) Flags.
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| 208 | # @param $(defs) Definitions. No -D or something.
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| 209 | # @param $(incs) Includes. No -I or something.
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| 210 | # @param $(dirdep) Directory creation dependency.
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| 211 | # @param $(deps) Other dependencies.
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| 212 | # @param $(outbase) Output basename (full). Use this for list files and such.
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| 213 | # @param $(objsuff) Object suffix.
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| 214 | TOOL_VBoxXClang_COMPILE_PCH_OUTPUT = $($(target)_1_GCC_PCH_FILE)
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| 215 | TOOL_VBoxXClang_COMPILE_PCH_DEPEND =
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| 216 | TOOL_VBoxXClang_COMPILE_PCH_DEPORD = $($(target)_1_GCC_PCH_DIR)
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| 217 | define TOOL_VBoxXClang_COMPILE_PCH_CMDS
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| 218 | $(QUIET)$(TOOL_VBoxXClang_PCH) -c\
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| 219 | $(flags) $(qaddprefix sh,-I, $($(target)_1_GCC_PCH_DIR) $(incs)) $(qaddprefix sh,-D, $(defs))\
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| 220 | -Wp,-MD,$(dep) -Wp,-MT,$(obj) -Wp,-MP\
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| 221 | -o $(obj)\
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| 222 | $(abspath $(source))
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| 223 | $(INSTALL) --hard-link-files-when-possible -m 0644 -- "$(obj)" "$($(target)_1_GCC_PCH_FILE)"
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| 224 | $(QUIET)$(APPEND) -n "$(dep)" "" "$(source):" ""
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| 225 | endef
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| 226 |
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| 227 |
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| 228 | ## Compile Assembly source.
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| 229 | # @param $(target) Normalized main target name.
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| 230 | # @param $(source) Source filename (relative).
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| 231 | # @param $(obj) Object file name. This shall be (re)created by the compilation.
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| 232 | # @param $(dep) Dependcy file. This shall be (re)created by the compilation.
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| 233 | # @param $(flags) Flags.
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| 234 | # @param $(defs) Definitions. No -D or something.
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| 235 | # @param $(incs) Includes. No -I or something.
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| 236 | # @param $(dirdep) Directory creation dependency.
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| 237 | # @param $(deps) Other dependencies.
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| 238 | # @param $(outbase) Output basename (full). Use this for list files and such.
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| 239 | # @param $(objsuff) Object suffix.
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| 240 | #
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| 241 | TOOL_VBoxXClang_COMPILE_AS_OUTPUT =
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| 242 | TOOL_VBoxXClang_COMPILE_AS_DEPEND =
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| 243 | TOOL_VBoxXClang_COMPILE_AS_DEPORD =
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| 244 | define TOOL_VBoxXClang_COMPILE_AS_CMDS
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| 245 | $(QUIET)$(TOOL_VBoxXClang_AS) -c\
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| 246 | $(flags) $(qaddprefix sh,-I, $(incs)) $(qaddprefix sh,-D, $(defs))\
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| 247 | -Wp,-MD,$(dep) -Wp,-MT,$(obj) -Wp,-MP\
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| 248 | -o $(obj)\
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| 249 | $(abspath $(source))
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| 250 | $(QUIET)$(APPEND) -n "$(dep)" "" "$(source):" ""
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| 251 | endef
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| 252 |
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| 253 |
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| 254 | ## Link library
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| 255 | # @param $(target) Normalized main target name.
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| 256 | # @param $(out) Library name.
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| 257 | # @param $(objs) Object files to put in the library.
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| 258 | # @param $(flags) Flags.
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| 259 | # @param $(dirdep) Directory creation dependency.
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| 260 | # @param $(deps) Other dependencies.
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| 261 | # @param $(othersrc) Unhandled sources.
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| 262 | # @param $(outbase) Output basename (full). Use this for list files and such.
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| 263 | TOOL_VBoxXClang_LINK_LIBRARY_OUTPUT = $(out).ar-script
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| 264 | TOOL_VBoxXClang_LINK_LIBRARY_OUTPUT_MAYBE = $(outbase).imp.a
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| 265 | TOOL_VBoxXClang_LINK_LIBRARY_DEPEND = $(othersrc)
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| 266 | TOOL_VBoxXClang_LINK_LIBRARY_DEPORD =
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| 267 | define TOOL_VBoxXClang_LINK_LIBRARY_CMDS
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| 268 | $(QUIET)$(APPEND) $(out).ar-script 'CREATE $(out)'
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| 269 | $(QUIET)$(APPEND) -n $(out).ar-script \
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| 270 | $(foreach o,$(filter-out %.h.gch,$(objs)), 'ADDMOD $(o)') \
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| 271 | $(foreach o,$(filter-out %.def %.imp %.dll,$(othersrc)), 'ADDLIB $(o)')
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| 272 | $(if $(filter %.def %.imp %.dll,$(othersrc))\
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| 273 | ,$(TOOL_VBoxXClang_AR_IMP) -o $(outbase).imp.a $(filter %.def %.imp %.dll,$(othersrc))\
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| 274 | $(NL)$(TAB)$(QUIET)$(APPEND) $(out).ar-script 'ADDLIB $(outbase).imp.a')
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| 275 | $(QUIET)$(APPEND) $(out).ar-script 'SAVE'
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| 276 | $(QUIET)$(APPEND) $(out).ar-script 'END'
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| 277 | $(QUIET)$(REDIRECT) -rti $(out).ar-script -- $(TOOL_VBoxXClang_AR) -M
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| 278 | endef
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| 279 |
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| 280 |
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| 281 | ## Link program
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| 282 | # @param $(target) Normalized main target name.
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| 283 | # @param $(out) Program name.
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| 284 | # @param $(objs) Object files to link together.
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| 285 | # @param $(libs) Libraries to search.
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| 286 | # @param $(libpath) Library search paths.
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| 287 | # @param $(flags) Flags.
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| 288 | # @param $(dirdep) Directory creation dependency.
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| 289 | # @param $(deps) Other dependencies.
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| 290 | # @param $(othersrc) Unhandled sources.
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| 291 | # @param $(custom_pre) Custom step invoked before linking.
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| 292 | # @param $(custom_post) Custom step invoked after linking.
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| 293 | # @param $(outbase) Output basename (full). Use this for list files and such.
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| 294 | TOOL_VBoxXClang_LINK_PROGRAM_OUTPUT =
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| 295 | TOOL_VBoxXClang_LINK_PROGRAM_OUTPUT_MAYBE = $(outbase).map
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| 296 | TOOL_VBoxXClang_LINK_PROGRAM_OUTPUT_DEBUG = $(outbase).debug
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| 297 | TOOL_VBoxXClang_LINK_PROGRAM_DEBUG_INSTALL_FN = $(2).debug=>$(basename $(3)).debug
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| 298 | TOOL_VBoxXClang_LINK_PROGRAM_DEPEND = $(foreach lib,$(libs),$(if $(findstring $(lib),$(subst /,x,$(lib))),, $(lib))) \
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| 299 | $(filter %.def, $(othersrc))
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| 300 | TOOL_VBoxXClang_LINK_PROGRAM_DEPORD =
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| 301 | define TOOL_VBoxXClang_LINK_PROGRAM_CMDS
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| 302 | $(QUIET)$(TOOL_VBoxXClang_LD) $(flags) -o $(out) $(filter-out %.h.gch,$(objs))\
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| 303 | $(filter %.def, $(othersrc))\
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| 304 | $(foreach p,$(libpath), -L$(p))\
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| 305 | $(foreach lib,$(libs), $(if $(findstring $(lib),$(subst /,x,$(lib))), -l$(patsubst lib%,%,$(lib)), $(lib))) \
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| 306 | $(call TOOL_VBoxXClang_LD_MAP,$(outbase).map)
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| 307 | ifeq ($(ld_debug),split)
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| 308 | $(QUIET)$(TOOL_VBoxXClang_OBJCOPY) --only-keep-debug $(out) $(outbase).debug
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| 309 | $(QUIET)$(CHMOD) a-x $(outbase).debug
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| 310 | $(QUIET)$(TOOL_VBoxXClang_OBJCOPY) --strip-debug --strip-unneeded --add-gnu-debuglink=$(outbase).debug $(out)
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| 311 | endif
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| 312 | endef
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| 313 |
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| 314 |
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| 315 | ## Link DLL
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| 316 | # @param $(target) Normalized main target name.
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| 317 | # @param $(out) Program name.
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| 318 | # @param $(objs) Object files to link together.
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| 319 | # @param $(libs) Libraries to search.
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| 320 | # @param $(libpath) Library search paths.
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| 321 | # @param $(flags) Flags.
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| 322 | # @param $(dirdep) Directory creation dependency.
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| 323 | # @param $(deps) Other dependencies.
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| 324 | # @param $(othersrc) Unhandled sources.
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| 325 | # @param $(custom_pre) Custom step invoked before linking.
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| 326 | # @param $(custom_post) Custom step invoked after linking.
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| 327 | # @param $(outbase) Output basename (full). Use this for list files and such.
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| 328 | TOOL_VBoxXClang_LINK_DLL_OUTPUT =
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| 329 | TOOL_VBoxXClang_LINK_DLL_OUTPUT_MAYBE = $(outbase).map
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| 330 | TOOL_VBoxXClang_LINK_DLL_OUTPUT_DEBUG = $(outbase).debug
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| 331 | TOOL_VBoxXClang_LINK_DLL_DEBUG_INSTALL_FN = $(2).debug=>$(basename $(3)).debug
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| 332 | TOOL_VBoxXClang_LINK_DLL_DEPEND = $(foreach lib,$(libs),$(if $(findstring $(lib),$(subst /,x,$(lib))),, $(lib))) \
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| 333 | $(filter %.def, $(othersrc))
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| 334 | TOOL_VBoxXClang_LINK_DLL_DEPORD =
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| 335 | define TOOL_VBoxXClang_LINK_DLL_CMDS
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| 336 | $(QUIET)$(TOOL_VBoxXClang_LD) $(TOOL_VBoxXClang_LDFLAGS.dll) $(flags) -o $(out)\
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| 337 | $(if $(filter-out win os2, $(KBUILD_TARGET)),$(call TOOL_VBoxXClang_LD_SONAME,$(target),$(out)))\
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| 338 | $(filter-out %.h.gch,$(objs))\
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| 339 | $(filter %.def, $(othersrc))\
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| 340 | $(foreach p,$(libpath), -L$(p))\
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| 341 | $(foreach lib,$(libs), $(if $(findstring $(lib),$(subst /,x,$(lib))), -l$(patsubst lib%,%,$(lib)), $(lib))) \
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| 342 | $(call TOOL_VBoxXClang_LD_MAP,$(outbase).map)
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| 343 | ifeq ($(ld_debug),split)
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| 344 | $(QUIET)$(TOOL_VBoxXClang_OBJCOPY) --only-keep-debug $(out) $(outbase).debug
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| 345 | $(QUIET)$(CHMOD) a-x $(outbase).debug
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| 346 | $(QUIET)$(TOOL_VBoxXClang_OBJCOPY) --strip-debug --strip-unneeded --add-gnu-debuglink=$(outbase).debug $(out)
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| 347 | endif
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| 348 | endef
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| 349 |
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| 350 |
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| 351 | ## Link system module (windows aka driver, linux aka kernel module)
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| 352 | # @param $(target) Normalized main target name.
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| 353 | # @param $(out) System module name.
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| 354 | # @param $(objs) Object files to link together.
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| 355 | # @param $(libs) Libraries to search.
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| 356 | # @param $(libpath) Library search paths.
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| 357 | # @param $(flags) Flags.
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| 358 | # @param $(dirdep) Directory creation dependency.
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| 359 | # @param $(deps) Other dependencies.
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| 360 | # @param $(othersrc) Unhandled sources.
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| 361 | # @param $(custom_pre) Custom step invoked before linking.
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| 362 | # @param $(custom_post) Custom step invoked after linking.
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| 363 | # @param $(outbase) Output basename (full). Use this for list files and such.
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| 364 | TOOL_VBoxXClang_LINK_SYSMOD_OUTPUT =
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| 365 | TOOL_VBoxXClang_LINK_SYSMOD_OUTPUT_MAYBE = $(outbase).map
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| 366 | TOOL_VBoxXClang_LINK_SYSMOD_OUTPUT_DEBUG = $(outbase).debug
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| 367 | TOOL_VBoxXClang_LINK_SYSMOD_DEBUG_INSTALL_FN = $(2).debug=>$(basename $(3)).debug
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| 368 | TOOL_VBoxXClang_LINK_SYSMOD_DEPEND = $(foreach lib,$(libs),$(if $(findstring $(lib),$(subst /,x,$(lib))),, $(lib))) \
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| 369 | $(filter %.def, $(othersrc))
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| 370 | TOOL_VBoxXClang_LINK_SYSMOD_DEPORD =
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| 371 | define TOOL_VBoxXClang_LINK_SYSMOD_CMDS
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| 372 | $(QUIET)$(TOOL_VBoxXClang_LD_SYSMOD) $(TOOL_VBoxXClang_LDFLAGS.sysmod) $(flags) -o $(out) $(filter-out %.h.gch,$(objs)) \
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| 373 | $(filter %.def, $(othersrc))\
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| 374 | $(foreach p,$(libpath), -L$(p))\
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| 375 | $(foreach lib,$(libs), $(if $(findstring $(lib),$(subst /,x,$(lib))), -l$(patsubst lib%,%,$(lib)), $(lib)))\
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| 376 | $(call TOOL_VBoxXClang_LD_SYSMOD_MAP,$(outbase).map)
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| 377 | ifeq ($(ld_debug),split)
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| 378 | $(QUIET)$(TOOL_VBoxXClang_OBJCOPY) --only-keep-debug $(out) $(outbase).debug
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| 379 | $(QUIET)$(CHMOD) a-x $(outbase).debug
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| 380 | $(QUIET)$(TOOL_VBoxXClang_OBJCOPY) --strip-debug --strip-unneeded --add-gnu-debuglink=$(outbase).debug $(out)
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| 381 | endif
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| 382 | endef
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| 383 |
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