Fixing detection of PETSC

CMakeLists.txt

@@ -53,6 +53,7 @@ find_package(ParMetis)
 find_package(TinyObjLoader )
 find_package(BLAS)
 find_package(LAPACK)
+find_package(Eigen3)
 
 if(PROFILE_WITH_SCOREP)
 	set(CMAKE_CXX_COMPILER_LAUNCHER "scorep")
@@ -131,7 +132,7 @@ else()
 	message( FATAL_ERROR "HDF5 with parallel support is required in order to install OpenFPM" )
 endif()
 
-if(EIGEN_FOUND)
+if(EIGEN3_FOUND)
 	set(DEFINE_HAVE_EIGEN "#define HAVE_EIGEN")
 endif()
 

src/CMakeLists.txt

@@ -47,6 +47,7 @@ target_link_libraries(pdata -L${PARMETIS_ROOT}/lib parmetis)
 target_link_libraries(pdata -L${METIS_ROOT}/lib metis)
 target_link_libraries(pdata -L${HDF5_ROOT}/lib hdf5 hdf5_hl)
 target_link_libraries(pdata -L${LIBHILBERT_LIBRARY_DIRS} ${LIBHILBERT_LIBRARIES})
+target_link_libraries(pdata ${PETSC_LIBRARIES})
 
 target_include_directories (ofpm_pdata PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 target_include_directories (ofpm_pdata PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../openfpm_data/src/)
@@ -56,7 +57,7 @@ target_include_directories (ofpm_pdata PUBLIC ${Boost_INCLUDE_DIRS})
 
 
 if(PETSC_FOUND)
-	target_link_libraries(pdata -L${PETSC_LIB_DIR} ${PETSC_LIBRARIES})
+	target_link_libraries(pdata ${PETSC_LIBRARIES})
 endif()