Merge pull request #272 from IPPL-framework/dev-3.2.0

Release IPPL-3.2.0

CMakeLists.txt

@@ -38,8 +38,21 @@ set (CMAKE_CXX_STANDARD_REQUIRED ON)
 set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g ")
 set (CMAKE_CXX_FLAGS_RELEASE "-O3")
 set (CMAKE_CXX_FLAGS_DEBUG  "-O0 -g")
+
+if (CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
+    # Use sanitizer flags for GCC or Clang only
+    set (CMAKE_CXX_FLAGS_DEBUG  "-O0 -g -fsanitize=address,undefined")
+endif ()
+
 if ("${Kokkos_DEVICES}" MATCHES "CUDA")
-    set (CMAKE_CXX_FLAGS_DEBUG "-O0 -g -G --diag-suppress=20011")
+    set (CMAKE_CXX_FLAGS_DEBUG  "${CMAKE_CXX_FLAGS_DEBUG} -G")
+endif()
+
+# Suppress erroneous buffer overflow warnings when compiling under GCC 12
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" AND "${CMAKE_CXX_COMPILER_VERSION}" MATCHES "12*")
+    add_compile_options (-Wno-stringop-overflow)
+    add_compile_options (-Wno-array-bounds)
+    add_compile_options (-Wno-restrict)
 endif()
 
 # Resolve all library dependencies
@@ -51,10 +64,16 @@ message (STATUS "The C++ compiler version is: ${CMAKE_CXX_COMPILER_VERSION}")
 message (STATUS "The MPI C++ compiler is: ${MPI_CXX_COMPILER}")
 message (STATUS "The underlying C++ compiler is: ${CMAKE_CXX_COMPILER}")
 
+option(USE_ALTERNATIVE_VARIANT "Use modified variant implementation (required for CUDA 12.2 + GCC 12.3.0)" OFF)
+if (USE_ALTERNATIVE_VARIANT)
+    add_definitions (-DUSE_ALTERNATIVE_VARIANT)
+endif()
+
+
 option (ENABLE_FFT "Enable FFT transform" OFF)
 if (ENABLE_FFT)
     add_definitions (-DENABLE_FFT)
-    find_package(Heffte 2.2.0 REQUIRED)
+    find_package (Heffte 2.2.0 REQUIRED)
     message (STATUS "Found Heffte_DIR: ${Heffte_DIR}")
 endif ()
 
@@ -67,7 +86,7 @@ if (ENABLE_TESTS)
     add_subdirectory (test)
 endif ()
 
-option (ENABLE_ALPINE, "Enable Alpine" OFF)
+option (ENABLE_ALPINE "Enable Alpine" OFF)
 if (ENABLE_ALPINE)
     if (NOT ENABLE_SOLVERS)
         message (FATAL_ERROR "Cannot enable Alpine since Solver not enabled (-DENABLE_SOLVERS=ON)!")
@@ -81,9 +100,22 @@ endif ()
 
 option (ENABLE_UNIT_TESTS "Enable unit tests" OFF)
 if (ENABLE_UNIT_TESTS)
-    find_package (GTest REQUIRED HINT $ENV{GTEST_PREFIX})
+    include(FetchContent)
+    include(GoogleTest)
+
+    enable_testing()
+
+    FetchContent_Declare(
+        googletest
+        URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
+        DOWNLOAD_EXTRACT_TIMESTAMP ON # policy hint for CMake > 3.24
+        )
+
+    # For Windows: Prevent overriding the parent project's compiler/linker settings
+    set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+    FetchContent_MakeAvailable(googletest)
+
     add_subdirectory (unit_tests)
-    #add_subdirectory(unit_tests_single_precision)
 endif ()
 
 configure_file (${CMAKE_CURRENT_SOURCE_DIR}/cmake/${PROJECT_NAME}Config.cmake.in