Portability: Fix compile errors on MSVC (cmath)

[flightgear.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 884761474c21889fd1221449e9321f6ac8cdd979..c881c32205e0e35b37ada786eac1af5a1cce212a 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -109,6 +109,8 @@ IF(APPLE)
     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.7")
 elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR
        ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
+    find_package(Threads REQUIRED)
+    
     set(USE_DBUS_DEFAULT 1)
 
     find_package(UDev)
@@ -230,7 +232,6 @@ endif(EVENT_INPUT)
 # check required dependencies
 find_package(Boost   REQUIRED)
 find_package(ZLIB    REQUIRED)
-find_package(Threads REQUIRED)
 find_package(OpenGL  REQUIRED)
 find_package(OpenAL  REQUIRED)
 find_package(OpenSceneGraph 3.2.0 REQUIRED