Semi-hack to CMake to ignore DirectX on Linux.

CMakeLists.txt

@@ -10,13 +10,17 @@ find_package(OpenAL REQUIRED)
 find_package(PythonLibs REQUIRED)
 find_package(EXPAT REQUIRED)
 find_package(ZLIB REQUIRED)
-find_package(PhysX REQUIRED)  #TODO: Not required if we aren't building the client
 find_package(PNG REQUIRED)
 find_package(Ogg REQUIRED)    #TODO: Not required if we aren't building the client
 find_package(Vorbis REQUIRED) #TODO: Not required if we aren't building the client
 find_package(Speex REQUIRED)  #TODO: Not required if we aren't building the client
-find_package(DirectX REQUIRED)
 find_package(CURL REQUIRED)
+
+if(WIN32)
+    find_package(PhysX REQUIRED)  #TODO: Not required if we aren't building the client
+    find_package(DirectX REQUIRED)
+endif(WIN32)
+
 find_package(MaxSDK)          #TODO: Only find this if we are building PlasmaMax
 find_package(Bink)            #TODO: Find Bink, but don't require it if plPipeline isn't built...
 #                                    Or better yet, just eliminate bink altogether

Sources/Plasma/FeatureLib/pfSurface/CMakeLists.txt

@@ -6,9 +6,9 @@ include_directories(../../PubUtilLib)
 if(Bink_SDK_AVAILABLE)
     include_directories(${Bink_INCLUDE_DIR})
 endif()
-include_directories(${DirectX_INCLUDE_DIR})
 
 if(WIN32)
+    include_directories(${DirectX_INCLUDE_DIR})
     add_definitions(-DWIN32)
 endif(WIN32)
 

Sources/Plasma/PubUtilLib/plAudio/CMakeLists.txt

@@ -3,7 +3,9 @@ include_directories("../../NucleusLib/inc")
 include_directories("../../NucleusLib")
 include_directories("../../PubUtilLib")
 
-include_directories(${DirectX_INCLUDE_DIR})
+if(WIN32)
+    include_directories(${DirectX_INCLUDE_DIR})
+endif(WIN32)
 include_directories(${OPENAL_INCLUDE_DIR})
 include_directories(${Speex_INCLUDE_DIR})
 

Sources/Plasma/PubUtilLib/plAudioCore/CMakeLists.txt

@@ -3,7 +3,9 @@ include_directories("../../NucleusLib/inc")
 include_directories("../../NucleusLib")
 include_directories("../../PubUtilLib")
 
-include_directories(${DirectX_INCLUDE_DIR})
+if(WIN32)
+    include_directories(${DirectX_INCLUDE_DIR})
+endif(WIN32)
 include_directories(${Ogg_INCLUDE_DIR})
 include_directories(${Vorbis_INCLUDE_DIR})
 

Sources/Plasma/PubUtilLib/plInputCore/CMakeLists.txt

@@ -3,7 +3,9 @@ include_directories("../../NucleusLib/inc")
 include_directories("../../NucleusLib")
 include_directories("../../PubUtilLib")
 
-include_directories(${DirectX_INCLUDE_DIR})
+if(WIN32)
+    include_directories(${DirectX_INCLUDE_DIR})
+endif(WIN32)
 include_directories(${OPENAL_INCLUDE_DIR})
 
 set(plInputCore_SOURCES

Sources/Plasma/PubUtilLib/plPipeline/CMakeLists.txt

@@ -7,7 +7,9 @@ include_directories("../../PubUtilLib")
 if(Bink_SDK_AVAILABLE)
     include_directories(${Bink_INCLUDE_DIR})
 endif()
-include_directories(${DirectX_INCLUDE_DIR})
+if(WIN32)
+    include_directories(${DirectX_INCLUDE_DIR})
+endif(WIN32)
 
 set(plPipeline_SOURCES
     hsG3DDeviceSelector.cpp