..

Author: dweindl

CMakeLists.txt

@@ -124,7 +124,7 @@ endif()
 include(GNUInstallDirs)
 
 include(AmiciFindBLAS)
-find_package(OpenMP)
+find_package(OpenMP COMPONENTS CXX)
 find_package(Boost COMPONENTS chrono)
 
 if(ENABLE_HDF5)
@@ -284,7 +284,7 @@ target_link_libraries(
          SUNDIALS::cvodes_static
          SUNDIALS::idas_static
          $<$<BOOL:${Boost_CHRONO_FOUND}>:Boost::chrono>
-         $<$<BOOL:${OpenMP_FOUND}>:OpenMP::OpenMP_CXX>
+         $<$<BOOL:${OpenMP_CXX_FOUND}>:OpenMP::OpenMP_CXX>
          ${CMAKE_DL_LIBS}
   PRIVATE
     BLAS::BLAS

cmake/AmiciConfig.cmake.in

@@ -11,7 +11,19 @@ list(APPEND CMAKE_PREFIX_PATH
 set(AMICI_BLAS_USE_SCIPY_OPENBLAS @AMICI_BLAS_USE_SCIPY_OPENBLAS@)
 include("${CMAKE_CURRENT_LIST_DIR}/AmiciFindBLAS.cmake")
 
-find_package(OpenMP)
+if(@OpenMP_CXX_FOUND@)
+  find_package(OpenMP COMPONENTS CXX)
+  if (NOT OpenMP_CXX_FOUND)
+    # Fall back to what was found by the main project
+    set(OpenMP_CXX_FLAGS @OpenMP_CXX_FLAGS@)
+    set(OpenMP_CXX_LIB_NAMES @OpenMP_CXX_LIB_NAMES@)
+    set(OpenMP_CXX_FOUND TRUE)
+    add_library(OpenMP::OpenMP_CXX UNKNOWN IMPORTED)
+    set_target_properties(OpenMP::OpenMP_CXX PROPERTIES
+      INTERFACE_COMPILE_OPTIONS "${OpenMP_CXX_FLAGS}"
+      INTERFACE_LINK_LIBRARIES "${OpenMP_CXX_LIB_NAMES}")
+  endif()
+endif()
 
 find_dependency(SUNDIALS REQUIRED PATHS
              "@CMAKE_SOURCE_DIR@/ThirdParty/sundials/build/@CMAKE_INSTALL_LIBDIR@/cmake/sundials/")