From 28c63aea72c5bb5ea53bf69e3216edf97f4def52 Mon Sep 17 00:00:00 2001
From: Roman Proskuryakov <humbug@deeptown.org>
Date: Sun, 12 Jun 2016 21:03:33 +0300
Subject: [PATCH] Uses FindTinyXML to find package

---
 CMakeLists.txt             | 15 +++----------
 apps/openmw/CMakeLists.txt |  2 +-
 extern/oics/CMakeLists.txt | 43 ++++++++++++++------------------------
 3 files changed, 20 insertions(+), 40 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c96a18e03..14a1c15c8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -155,17 +155,10 @@ add_definitions(-D__STDC_CONSTANT_MACROS)
 
 # TinyXML
 option(USE_SYSTEM_TINYXML "Use system TinyXML library instead of internal." OFF)
-if(USE_SYSTEM_TINYXML)
-    find_library(TINYXML_LIBRARIES tinyxml)
-    find_path(TINYXML_INCLUDE_DIR tinyxml.h)
-    message(STATUS "Found TinyXML: ${TINYXML_LIBRARIES} ${TINYXML_INCLUDE_DIR}")
+if (USE_SYSTEM_TINYXML)
+    find_package(TinyXML REQUIRED)
     add_definitions (-DTIXML_USE_STL)
-    if(TINYXML_LIBRARIES AND TINYXML_INCLUDE_DIR)
-        include_directories(${TINYXML_INCLUDE_DIR})
-        message(STATUS "Using system TinyXML library.")
-    else()
-        message(FATAL_ERROR "Detection of system TinyXML incomplete.")
-    endif()
+    include_directories(SYSTEM ${TinyXML_INCLUDE_DIRS})
 endif()
 
 # Platform specific
@@ -676,8 +669,6 @@ if (WIN32)
     endforeach(d)
 
     set_target_properties(components PROPERTIES COMPILE_FLAGS "${WARNINGS} ${MT_BUILD}")
-    # oics uses tinyxml, which has an initialized but unused variable
-    set_target_properties(oics PROPERTIES COMPILE_FLAGS "${WARNINGS} /wd4189 ${MT_BUILD}")
     set_target_properties(osg-ffmpeg-videoplayer PROPERTIES COMPILE_FLAGS "${WARNINGS} ${MT_BUILD}")
 
     if (BUILD_BSATOOL)
diff --git a/apps/openmw/CMakeLists.txt b/apps/openmw/CMakeLists.txt
index 8e938e033..f7a9fea3c 100644
--- a/apps/openmw/CMakeLists.txt
+++ b/apps/openmw/CMakeLists.txt
@@ -165,7 +165,7 @@ if (ANDROID)
 endif (ANDROID)
 
 if (USE_SYSTEM_TINYXML)
-    target_link_libraries(openmw ${TINYXML_LIBRARIES})
+    target_link_libraries(openmw ${TinyXML_LIBRARIES})
 endif()
 
 if (NOT UNIX)
diff --git a/extern/oics/CMakeLists.txt b/extern/oics/CMakeLists.txt
index 52ffb42a2..00d77f52c 100644
--- a/extern/oics/CMakeLists.txt
+++ b/extern/oics/CMakeLists.txt
@@ -1,32 +1,21 @@
-set(OICS_LIBRARY "oics")
-
-# Sources
-
-set(OICS_SOURCE_FILES
-	ICSChannel.cpp
-	ICSControl.cpp
-	ICSInputControlSystem.cpp
-	ICSInputControlSystem_keyboard.cpp
-	ICSInputControlSystem_mouse.cpp
-	ICSInputControlSystem_joystick.cpp
-	ICSPrerequisites.h
-)
-
-set(TINYXML_SOURCE_FILES
-	tinyxml.cpp
-	tinyxmlparser.cpp
-	tinyxmlerror.cpp
-	tinystr.cpp	
+add_library(oics STATIC
+    ICSChannel.cpp
+    ICSControl.cpp
+    ICSInputControlSystem.cpp
+    ICSInputControlSystem_keyboard.cpp
+    ICSInputControlSystem_mouse.cpp
+    ICSInputControlSystem_joystick.cpp
+    ICSPrerequisites.h
 )
 
 if(USE_SYSTEM_TINYXML)
-    add_library(${OICS_LIBRARY} STATIC ${OICS_SOURCE_FILES})
-    target_link_libraries(${OICS_LIBRARY} ${TINYXML_LIBRARIES})
+    target_link_libraries(oics ${TinyXML_LIBRARIES})
 else()
-    add_library(${OICS_LIBRARY} STATIC
-    ${OICS_SOURCE_FILES}
-    ${TINYXML_SOURCE_FILES})
+    add_library(local_tinyxml STATIC
+        tinyxml.cpp
+        tinyxmlparser.cpp
+        tinyxmlerror.cpp
+        tinystr.cpp
+    )
+    target_link_libraries(oics local_tinyxml)
 endif()
-
-# Does this do anything?
-link_directories(${CMAKE_CURRENT_BINARY_DIR})