Merge pull request #86 from boostorg/Cmake_mpi

.github/workflows/ci.yml

@@ -32,6 +32,7 @@ env:
   B2_LINK: shared,static
   LCOV_BRANCH_COVERAGE: 0
   CODECOV_NAME: Github Actions
+  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
 jobs:
   posix:

.github/workflows/codecov.yml

@@ -28,6 +28,7 @@ env:
   B2_LINK: shared,static
   LCOV_BRANCH_COVERAGE: 0
   CODECOV_NAME: Github Actions
+  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
 jobs:
   posix:
@@ -184,3 +185,15 @@ jobs:
       - name: Upload coverage
         if: matrix.coverage
         run: ci/codecov.sh "upload"
+        env:
+          BOOST_CI_CODECOV_IO_UPLOAD: skip
+
+      - name: Upload coverage
+        if: matrix.coverage
+        uses: codecov/codecov-action@v4
+        with:
+          disable_search: true
+          file: coverage.info
+          name: Github Actions
+          token: ${{secrets.CODECOV_TOKEN}}
+          verbose: true

CMakeLists.txt

@@ -45,7 +45,6 @@ else()
       Boost::fusion
       Boost::iterator
       Boost::math
-      Boost::mpi
       Boost::mpl
       Boost::multi_array
       Boost::numeric_ublas
@@ -58,6 +57,14 @@ else()
       Boost::utility
   )
 
+  # From CMake 3.30 linking against MPI when it does not exist gives errors
+  if(BOOST_ENABLE_MPI)
+    target_link_libraries(boost_numeric_odeint
+      INTERFACE
+        Boost::mpi
+    )
+  endif()
+
 endif()
 
 if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")