File use-system-libs.patch of Package libbullet

From f9163f939804871f8574ccd11cb16719726ef373 Mon Sep 17 00:00:00 2001
From: Adriankhl <dlshcbmuipmam@hotmail.com>
Date: Tue, 10 Aug 2021 14:37:36 +0800
Subject: [PATCH] Use system library

---
 CMakeLists.txt                                         | 2 ++
 Extras/BulletRobotics/CMakeLists.txt                   | 5 ++---
 Extras/Serialize/BulletXmlWorldImporter/CMakeLists.txt | 5 ++---
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a695b7172..e549616c2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -352,6 +352,8 @@ ENDIF(BUILD_PYBULLET)
 OPTION(BUILD_ENET "Set when you want to build apps with enet UDP networking support" ON)
 OPTION(BUILD_CLSOCKET "Set when you want to build apps with enet TCP networking support" ON)
 
+include(FindPkgConfig)
+pkg_check_modules(tinyxml2 REQUIRED tinyxml2)
 
 IF(BUILD_PYBULLET)
 	FIND_PACKAGE(PythonLibs)
diff --git a/Extras/BulletRobotics/CMakeLists.txt b/Extras/BulletRobotics/CMakeLists.txt
index d2ab42334..442f003a5 100644
--- a/Extras/BulletRobotics/CMakeLists.txt
+++ b/Extras/BulletRobotics/CMakeLists.txt
@@ -1,5 +1,6 @@
 
 INCLUDE_DIRECTORIES(
+		${tinyxml2_INCLUDE_DIRS}
 		${BULLET_PHYSICS_SOURCE_DIR}/src
 		${BULLET_PHYSICS_SOURCE_DIR}/examples
 		${BULLET_PHYSICS_SOURCE_DIR}/examples/SharedMemory
@@ -63,7 +64,6 @@ SET(BulletRobotics_INCLUDES
   ../../examples/Utils/b3ERPCFMHelper.hpp
   ../../examples/Utils/b3ReferenceFrameHelper.hpp  
 
-  ../../examples/ThirdPartyLibs/tinyxml2/tinyxml2.h
   ../../examples/ThirdPartyLibs/Wavefront/tiny_obj_loader.h
   ../../examples/ThirdPartyLibs/stb_image/stb_image.h
   ../../examples/ThirdPartyLibs/BussIK/Jacobian.h
@@ -147,7 +147,6 @@ SET(BulletRobotics_SRCS ${BulletRobotics_INCLUDES}
 	../../examples/Utils/b3ResourcePath.cpp
 	../../examples/Utils/ChromeTraceUtil.cpp
 
-	../../examples/ThirdPartyLibs/tinyxml2/tinyxml2.cpp
 	../../examples/ThirdPartyLibs/Wavefront/tiny_obj_loader.cpp
 	../../examples/ThirdPartyLibs/stb_image/stb_image.cpp
 	../../examples/ThirdPartyLibs/BussIK/Jacobian.cpp
@@ -282,7 +281,7 @@ SET_TARGET_PROPERTIES(BulletRobotics PROPERTIES VERSION ${BULLET_VERSION})
 SET_TARGET_PROPERTIES(BulletRobotics PROPERTIES SOVERSION ${BULLET_VERSION})
 
 IF (BUILD_SHARED_LIBS)
-	TARGET_LINK_LIBRARIES(BulletRobotics BulletInverseDynamicsUtils BulletWorldImporter BulletFileLoader BulletSoftBody BulletDynamics BulletCollision BulletInverseDynamics LinearMath Bullet3Common)
+	TARGET_LINK_LIBRARIES(BulletRobotics BulletInverseDynamicsUtils BulletWorldImporter BulletFileLoader BulletSoftBody BulletDynamics BulletCollision BulletInverseDynamics LinearMath Bullet3Common ${tinyxml2_LIBRARIES})
 ENDIF (BUILD_SHARED_LIBS)
 
   
diff --git a/Extras/Serialize/BulletXmlWorldImporter/CMakeLists.txt b/Extras/Serialize/BulletXmlWorldImporter/CMakeLists.txt
index 9fd125e44..560ede3d4 100644
--- a/Extras/Serialize/BulletXmlWorldImporter/CMakeLists.txt
+++ b/Extras/Serialize/BulletXmlWorldImporter/CMakeLists.txt
@@ -1,8 +1,8 @@
 INCLUDE_DIRECTORIES(
+	${tinyxml2_INCLUDE_DIRS}
 	${BULLET_PHYSICS_SOURCE_DIR}/src
 	${BULLET_PHYSICS_SOURCE_DIR}/Extras/Serialize/BulletFileLoader
 	${BULLET_PHYSICS_SOURCE_DIR}/Extras/Serialize/BulletWorldImporter
-	${BULLET_PHYSICS_SOURCE_DIR}/examples/ThirdPartyLibs/tinyxml2
 )
 
 ADD_LIBRARY(
@@ -11,14 +11,13 @@ ADD_LIBRARY(
 	btBulletXmlWorldImporter.h
 	string_split.cpp
 	string_split.h
-	${BULLET_PHYSICS_SOURCE_DIR}/examples/ThirdPartyLibs/tinyxml2/tinyxml2.cpp
 )
 
 SET_TARGET_PROPERTIES(BulletXmlWorldImporter  PROPERTIES VERSION ${BULLET_VERSION})
 SET_TARGET_PROPERTIES(BulletXmlWorldImporter PROPERTIES SOVERSION ${BULLET_VERSION})
 
 IF (BUILD_SHARED_LIBS)
-	TARGET_LINK_LIBRARIES(BulletXmlWorldImporter BulletWorldImporter BulletDynamics BulletCollision BulletFileLoader LinearMath)
+	TARGET_LINK_LIBRARIES(BulletXmlWorldImporter BulletWorldImporter BulletDynamics BulletCollision BulletFileLoader LinearMath ${tinyxml2_LIBRARIES})
 ENDIF (BUILD_SHARED_LIBS)
 
 IF (INSTALL_EXTRA_LIBS)
-- 
2.32.0