From 39ede9c7e64ba23300a419ee9f58d953f7606b39 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Mon, 24 Dec 2018 22:04:07 +0100
Subject: [PATCH] Update logic for disabling the PCI module.

Summary:
FreeBSD on ThunderX2 does support PCI, and apparently the KCM
even works. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234256

Reviewers: davidedmundson

Reviewed By: davidedmundson

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D17785
---
 Modules/CMakeLists.txt | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git Modules/CMakeLists.txt Modules/CMakeLists.txt
index f513752..43420d6 100644
--- Modules/CMakeLists.txt
+++ Modules/CMakeLists.txt
@@ -44,7 +44,20 @@ set_package_properties(PCIUTILS PROPERTIES DESCRIPTION "PciUtils is a library fo
                        PURPOSE "View PCI details in kinfocenter."
                       )
 
-if(NOT APPLE AND NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm" AND NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
+# PCI module doesn't work on Linux arm64, nor on MacOS, but does on
+# FreeBSD arm64, so this is a bit of a tangle of what-is-supported.
+set(_want_pci ON)
+if(APPLE) 
+    set(_want_pci OFF)
+elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64")
+    if (${CMAKE_SYSTEM} MATCHES "FreeBSD")
+        message(STATUS "FreeBSD arm64 pci support enabled.")
+    else()
+        set(_want_pci OFF)
+    endif()
+endif()
+
+if(_want_pci)
     add_subdirectory( pci )
 endif()
 endif()
-- 
2.20.1