# $Id$
## @file
# VBox import checker unit.
#

#
# Copyright (C) 2017-2023 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, in version 3 of the
# License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#

UNIT_vboximportchecker = bldRTLdrCheckImports

# Add our property.
PROPS_SINGLE          += VBOX_IMPORT_CHECKER
PROPS_SINGLE_LNK      += VBOX_IMPORT_CHECKER
PROPS_PROGRAMS_SINGLE += VBOX_IMPORT_CHECKER
PROPS_DLLS_SINGLE     += VBOX_IMPORT_CHECKER
PROPS_SYSMODS_SINGLE  += VBOX_IMPORT_CHECKER

# Helper for expanding certain variables while assigning.
define def_unit_vboximportchecker_internal_expand_twice
 $(target)_POST_CMDS += $$(if-expr "$$(tool_do)" != "LINK_LIBRARY",$$(NLTAB)$$(VBOX_RTLDRCHECKIMPORTS) -q -p "$$(KBUILD_DEVTOOLS)/$(bld_trg).$(bld_trg_arch)/exports/$$($(target)_2_VBOX_IMPORT_CHECKER)" $$(out),)
endef

define def_unit_vboximportchecker_target_pre
 # Do not apply to ASAN builds as it requires newere DLLs.
 ifneq ($(KBUILD_TYPE),asan)

  # Set pass 2 variable (simpler) and act on it.
  $(target)_2_VBOX_IMPORT_CHECKER := $(evalcall def_fn_prop_get_first_defined,VBOX_IMPORT_CHECKER)
  ifdef $(target)_2_VBOX_IMPORT_CHECKER
   $(target)_LNK_ORDERDEPS += $(VBOX_RTLDRCHECKIMPORTS)
   $(eval $(def_unit_vboximportchecker_internal_expand_twice))
  endif

 endif

endef