rename libmetis -> libmetis-gtsam to avoid collision with system libs

gtsam/3rdparty/metis/libmetis/CMakeLists.txt

@@ -4,26 +4,26 @@ include_directories(.)
 file(GLOB metis_sources *.c)
 # Build libmetis.
 add_definitions(-fPIC)
-add_library(metis ${METIS_LIBRARY_TYPE} ${GKlib_sources} ${metis_sources})
+add_library(metis-gtsam ${METIS_LIBRARY_TYPE} ${GKlib_sources} ${metis_sources})
 if(UNIX)
-  target_link_libraries(metis m)
+  target_link_libraries(metis-gtsam m)
 endif()
 
 if(WIN32)
-		set_target_properties(metis PROPERTIES
+		set_target_properties(metis-gtsam PROPERTIES
 			PREFIX ""
 			RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/../../../bin")
 endif()
 
 if (APPLE)
-		set_target_properties(metis PROPERTIES
+		set_target_properties(metis-gtsam PROPERTIES
 			INSTALL_NAME_DIR
 			"${CMAKE_INSTALL_PREFIX}/lib")
  endif()
 
-install(TARGETS metis EXPORT GTSAM-exports
+install(TARGETS metis-gtsam EXPORT GTSAM-exports
   LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
   ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-list(APPEND GTSAM_EXPORTED_TARGETS metis)
+list(APPEND GTSAM_EXPORTED_TARGETS metis-gtsam)
 set(GTSAM_EXPORTED_TARGETS "${GTSAM_EXPORTED_TARGETS}" PARENT_SCOPE)

gtsam/CMakeLists.txt

@@ -89,7 +89,7 @@ list(APPEND gtsam_srcs "${PROJECT_BINARY_DIR}/config.h" "${PROJECT_BINARY_DIR}/d
 install(FILES "${PROJECT_BINARY_DIR}/config.h" "${PROJECT_BINARY_DIR}/dllexport.h" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/gtsam)
 
 if(GTSAM_SUPPORT_NESTED_DISSECTION)
-    list(APPEND GTSAM_ADDITIONAL_LIBRARIES metis)
+    list(APPEND GTSAM_ADDITIONAL_LIBRARIES metis-gtsam)
 endif()
 
 # Versions

gtsam_unstable/partition/tests/CMakeLists.txt

@@ -1,2 +1,2 @@
 set(ignore_test "testNestedDissection.cpp")
-gtsamAddTestsGlob(partition "test*.cpp" "${ignore_test}" "gtsam_unstable;gtsam;metis")
+gtsamAddTestsGlob(partition "test*.cpp" "${ignore_test}" "gtsam_unstable;gtsam;metis-gtsam")