From 118a5c5311e8acd7c85d0f353b5bd4251b6306b2 Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Wed, 25 Aug 2021 11:44:03 +0200
Subject: [BUILD] Fix CMake output if kernel module is turned off on Linux
 system

---
 CMakeLists.txt | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4047d14..cf11744 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,18 +41,21 @@ include(Build)
 include(Lint)
 
 # check for system and enable or disable built of Linux kernel module
-if(DNBD3_KERNEL_MODULE AND UNIX AND CMAKE_SYSTEM_NAME MATCHES "Linux")
+if(NOT CMAKE_SYSTEM_NAME MATCHES "Linux")
+    # disable build of the dnbd3 Linux kernel module on a system other than Linux, eg. FreeBSD
+    message(STATUS "Detected non-Linux system: Disable build of the dnbd3 Linux kernel module")
+    set(DNBD3_KERNEL_MODULE OFF)
+endif(NOT CMAKE_SYSTEM_NAME MATCHES "Linux")
+
+# enable or disable requirements for a built of the Linux kernel module
+if(DNBD3_KERNEL_MODULE)
     # require Linux kernel headers
     find_package(KernelHeaders REQUIRED)
 
     # print configured settings
     message(STATUS "Path to Linux kernel modules to compile against is " ${KERNEL_BUILD_DIR})
     message(STATUS "Path to install Linux kernel modules is " ${KERNEL_INSTALL_DIR})
-else(DNBD3_KERNEL_MODULE AND UNIX AND CMAKE_SYSTEM_NAME MATCHES "Linux")
-    # disable build of the dnbd3 Linux kernel module on a system other than Linux, eg. FreeBSD
-    message(STATUS "Detected non-Linux system: Disable build of the dnbd3 Linux kernel module")
-    set(DNBD3_KERNEL_MODULE OFF)
-endif(DNBD3_KERNEL_MODULE AND UNIX AND CMAKE_SYSTEM_NAME MATCHES "Linux")
+endif(DNBD3_KERNEL_MODULE)
 
 # set include directories
 set(PROJECT_GEN_DIR ${CMAKE_BINARY_DIR}/generated)
-- 
cgit v1.2.3-55-g7522