Pixi development environment

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## latest
 
+- Introduce a Pixi dev environment [#89](https://github.com/DataAnalyticsEngineering/FANS/pull/89)
 - Include nlohmann-json via cmake [#87](https://github.com/DataAnalyticsEngineering/FANS/pull/87)
 - Relaxed versions in Pixi build workflow [#86](https://github.com/DataAnalyticsEngineering/FANS/pull/86)
 - Bump version in MacOS CI [#85](https://github.com/DataAnalyticsEngineering/FANS/pull/85)

CMakeLists.txt

@@ -185,7 +185,7 @@ target_link_libraries(FANS_FANS PRIVATE m)
 # TODO: when switching to a newer CMake version this can all be done by one
 # call to target_link_libraries(FANS_FANS PUBLIC HDF5::HDF5). But CMake 3.16
 # does not yet support this.
-target_include_directories(FANS_FANS PUBLIC ${HDF5_INCLUDE_DIRS})
+target_include_directories(FANS_FANS PRIVATE ${HDF5_INCLUDE_DIRS})
 target_link_libraries(FANS_FANS PUBLIC ${HDF5_CXX_LIBRARIES})
 target_compile_definitions(FANS_FANS PUBLIC ${HDF5_DEFINITIONS})
 if (HDF5_IS_PARALLEL)
@@ -194,13 +194,14 @@ endif ()
 
 target_link_libraries(FANS_FANS PUBLIC MPI::MPI_CXX)
 
-target_include_directories(FANS_FANS PUBLIC ${FFTW3_INCLUDE_DIRS})
+target_include_directories(FANS_FANS PRIVATE ${FFTW3_INCLUDE_DIRS})
 target_link_libraries(FANS_FANS PUBLIC ${FFTW3_LIBRARIES})
 target_compile_definitions(FANS_FANS PUBLIC ${FFTW3_DEFINITIONS})
 
 target_link_libraries(FANS_FANS PUBLIC Eigen3::Eigen)
 target_link_libraries(FANS_FANS PUBLIC nlohmann_json::nlohmann_json)
 
+target_include_directories(FANS_main PRIVATE ${HDF5_INCLUDE_DIRS})
 target_link_libraries(FANS_main PRIVATE FANS::FANS)
 
 # ##############################################################################