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Benjamin Doron d85e4251ce AcpiDebugFeaturePkg: Included modules are mutually exclusive
The DXE and SMM versions of AcpiDebug perform the same task and
are therefore mutually exclusive. Including both modules results in a
duplicate ACPI table, resulting in the feature not working at all.

Therefore, add a new PCD to determine which module will be included.
Now, either version successfully write to the debug buffer.

Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Cc: Isaac Oram <isaac.w.oram@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
Reviewed-by: Isaac Oram <isaac.w.oram@intel.com>
2022-08-08 12:25:11 -07:00

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## @file
# This is a build description file for the ACPI Debug advanced feature.
# This file should be included into another package DSC file to build this feature.
#
# The DEC files are used by the utilities that parse DSC and
# INF files to generate AutoGen.c and AutoGen.h files
# for the build infrastructure.
#
# Copyright (c) 2019 - 2021, Intel Corporation. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
################################################################################
#
# Defines Section - statements that will be processed to create a Makefile.
#
################################################################################
[Defines]
!ifndef $(PEI_ARCH)
!error "PEI_ARCH must be specified to build this feature!"
!endif
!ifndef $(DXE_ARCH)
!error "DXE_ARCH must be specified to build this feature!"
!endif
################################################################################
#
# Component section - list of all components that need built for this feature.
#
# Note: The EDK II DSC file is not used to specify how compiled binary images get placed
# into firmware volume images. This section is just a list of modules to compile from
# source into UEFI-compliant binaries.
# It is the FDF file that contains information on combining binary files into firmware
# volume images, whose concept is beyond UEFI and is described in PI specification.
# There may also be modules listed in this section that are not required in the FDF file,
# When a module listed here is excluded from FDF file, then UEFI-compliant binary will be
# generated for it, but the binary will not be put into any firmware volume.
#
################################################################################
#
# Feature DXE Components
#
# @todo: Change below line to [Components.$(DXE_ARCH)] after https://bugzilla.tianocore.org/show_bug.cgi?id=2308
# is completed.
[Components.X64]
#####################################
# ACPI Debug Feature Package
#####################################
# Add library instances here that are not included in package components and should be tested
# in the package build.
# Add components here that should be included in the package build.
!if gAcpiDebugFeaturePkgTokenSpaceGuid.PcdUseSmmVersion == FALSE
AcpiDebugFeaturePkg/AcpiDebugDxeSmm/AcpiDebugDxe.inf
!else
AcpiDebugFeaturePkg/AcpiDebugDxeSmm/AcpiDebugSmm.inf
!endif