mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-09 07:32:32 +08:00
220 lines
9.4 KiB
CMake
220 lines
9.4 KiB
CMake
cmake_minimum_required (VERSION 3.12)
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project (H5EXAMPLES C)
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#-----------------------------------------------------------------------------
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# Define some CMake variables for use later in the project
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#-----------------------------------------------------------------------------
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set (H5EX_C_SRC_DIR ${H5EXAMPLES_SOURCE_DIR}/C)
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set (H5EX_F90_SRC_DIR ${H5EXAMPLES_SOURCE_DIR}/FORTRAN)
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set (H5EX_JAVA_DIR ${H5EXAMPLES_SOURCE_DIR}/JAVA)
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#-----------------------------------------------------------------------------
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# Basic HDF5Examples stuff here
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#-----------------------------------------------------------------------------
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if (NOT EXAMPLES_EXTERNALLY_CONFIGURED)
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set (H5EX_RESOURCES_DIR ${H5EXAMPLES_SOURCE_DIR}/config/cmake)
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include (${H5EX_RESOURCES_DIR}/HDFMacros.cmake)
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include (${H5EX_RESOURCES_DIR}/HDFExampleMacros.cmake)
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set (CMAKE_JAVA_INCLUDE_PATH "")
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SET_HDF_BUILD_TYPE()
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BASIC_SETTINGS (EX)
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#-----------------------------------------------------------------------------
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# HDF5 support
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#-----------------------------------------------------------------------------
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HDF5_SUPPORT (TRUE)
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APIVersion(${HDF5_VERSION} H5_LIBVER_DIR)
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endif ()
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message (STATUS "HDF5 link libs: ${H5EX_HDF5_LINK_LIBS}")
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message (STATUS "HDF5 H5_LIBVER_DIR: ${H5_LIBVER_DIR} HDF5_VERSION_MAJOR: ${HDF5_VERSION_MAJOR}")
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#-----------------------------------------------------------------------------
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# Option to build JAVA examples
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#-----------------------------------------------------------------------------
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option (HDF_BUILD_JAVA "Build JAVA support" OFF)
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if (HDF_BUILD_JAVA)
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find_package (Java)
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include (${H5EX_RESOURCES_DIR}/UseJava.cmake)
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endif ()
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#-----------------------------------------------------------------------------
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# parse the full version number from H5public.h and include in H5_VERS_INFO
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#-----------------------------------------------------------------------------
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if(NOT DEFINED _h5public_h_contents)
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find_file (_h5public_h H5public.h ${H5EX_HDF5_INCLUDE_DIRS})
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file (READ ${_h5public_h} _h5public_h_contents)
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string (REGEX REPLACE ".*#define[ \t]+H5_VERS_MAJOR[ \t]+([0-9]*).*$"
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"\\1" H5_VERS_MAJOR ${_h5public_h_contents})
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string (REGEX REPLACE ".*#define[ \t]+H5_VERS_MINOR[ \t]+([0-9]*).*$"
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"\\1" H5_VERS_MINOR ${_h5public_h_contents})
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string (REGEX REPLACE ".*#define[ \t]+H5_VERS_RELEASE[ \t]+([0-9]*).*$"
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"\\1" H5_VERS_RELEASE ${_h5public_h_contents})
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string (REGEX REPLACE ".*#define[ \t]+H5_VERS_SUBRELEASE[ \t]+\"([0-9A-Za-z._-]*)\".*$"
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"\\1" H5_VERS_SUBRELEASE ${_h5public_h_contents})
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endif ()
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if (WIN32)
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set(CMAKE_TEST_LIB_DIRECTORY "${HDF5_TOOLS_DIR}")
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else ()
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set(CMAKE_TEST_LIB_DIRECTORY "${HDF5_LIBRARY_PATH}")
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endif ()
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#-----------------------------------------------------------------------------
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# Option to Enable MPI Parallel
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#-----------------------------------------------------------------------------
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set (CMAKE_MODULE_PATH ${H5EX_RESOURCES_DIR} ${CMAKE_MODULE_PATH})
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option (HDF_ENABLE_PARALLEL "Enable parallel build (requires MPI)" OFF)
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if (HDF_ENABLE_PARALLEL)
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find_package(MPI REQUIRED)
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if (MPI_C_FOUND)
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set (H5_HAVE_PARALLEL 1)
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# MPI checks, only do these if MPI_C_FOUND is true, otherwise they always fail
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# and once set, they are cached as false and not regenerated
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set (CMAKE_REQUIRED_LIBRARIES "${MPI_C_LIBRARIES}" )
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# Used by Fortran + MPI
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include (${CMAKE_ROOT}/Modules/CheckSymbolExists.cmake)
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CHECK_SYMBOL_EXISTS (MPI_Comm_c2f "${MPI_C_INCLUDE_DIRS}/mpi.h" H5_HAVE_MPI_MULTI_LANG_Comm)
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CHECK_SYMBOL_EXISTS (MPI_Info_c2f "${MPI_C_INCLUDE_DIRS}/mpi.h" H5_HAVE_MPI_MULTI_LANG_Info)
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else ()
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message (STATUS "Parallel libraries not found")
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endif ()
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endif ()
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# Parallel IO usage requires MPI to be Linked and Included
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if (H5_HAVE_PARALLEL)
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set (H5EX_HDF5_LINK_LIBS ${H5EX_HDF5_LINK_LIBS} ${MPI_C_LIBRARIES})
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if (MPI_C_LINK_FLAGS)
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set (CMAKE_EXE_LINKER_FLAGS "${MPI_C_LINK_FLAGS} ${CMAKE_EXE_LINKER_FLAGS}")
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endif ()
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INCLUDE_DIRECTORIES (${MPI_C_INCLUDE_DIRS})
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endif ()
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#-----------------------------------------------------------------------------
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# Option to use threadsafe
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# Note: Currently CMake only allows configuring of threadsafe on WINDOWS.
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#-----------------------------------------------------------------------------
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option (HDF_ENABLE_THREADSAFE "Enable Threadsafety" OFF)
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if (HDF_ENABLE_THREADSAFE)
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# check for unsupported options
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if (HDF_ENABLE_PARALLEL)
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message (FATAL " **** Parallel and Threadsafe options are mutually exclusive **** ")
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endif ()
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if (WIN32)
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set (H5_HAVE_WIN_THREADS 1)
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set (H5_HAVE_THREADSAFE 1)
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endif ()
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set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
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set(THREADS_PREFER_PTHREAD_FLAG TRUE)
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find_package(Threads REQUIRED)
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if (NOT Threads_FOUND)
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message (STATUS " **** thread-safe package not found - threads still might work **** ")
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endif ()
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set (H5EX_HDF5_LINK_LIBS ${H5EX_HDF5_LINK_LIBS} Threads::Threads)
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endif ()
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set_directory_properties(PROPERTIES INCLUDE_DIRECTORIES
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"${H5EX_HDF5_INCLUDE_DIRS}"
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)
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#-----------------------------------------------------------------------------
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# Dashboard and Testing Settings
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#-----------------------------------------------------------------------------
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option (H5EX_BUILD_TESTING "Build HDF5 Example Testing" OFF)
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if (H5EX_BUILD_TESTING)
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set (DART_TESTING_TIMEOUT 1200 CACHE STRING
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"Timeout in seconds for each test (default 1200=20minutes)"
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)
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enable_testing ()
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include (CTest)
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include (${PROJECT_SOURCE_DIR}/CTestConfig.cmake)
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configure_file (${H5EX_RESOURCES_DIR}/CTestCustom.cmake ${PROJECT_BINARY_DIR}/CTestCustom.ctest @ONLY)
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endif ()
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if (${H5_LIBVER_DIR} GREATER 16)
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#-----------------------------------------------------------------------------
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# Option to build Fortran examples
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# Make sure this appears before the CONFIGURE_FILE step
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# so that fortran name mangling is detected before writing H5pubconf.h
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#-----------------------------------------------------------------------------
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# Set default name mangling : overridden by Fortran detection in fortran dir
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set (H5_FC_FUNC "H5_FC_FUNC(name,NAME) name ## _")
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set (H5_FC_FUNC_ "H5_FC_FUNC_(name,NAME) name ## _")
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if (EXISTS "${H5EXAMPLES_SOURCE_DIR}/FORTRAN" AND IS_DIRECTORY "${H5EXAMPLES_SOURCE_DIR}/FORTRAN")
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option (HDF_BUILD_FORTRAN "Build FORTRAN support" OFF)
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if (HDF_BUILD_FORTRAN AND HDF5_BUILD_FORTRAN)
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set (H5EX_LINK_Fortran_LIBS ${H5EX_HDF5_LINK_LIBS})
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# Parallel IO usage requires MPI to be Linked and Included
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if (H5_HAVE_PARALLEL)
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set (H5EX_LINK_Fortran_LIBS ${H5EX_LINK_Fortran_LIBS} ${MPI_Fortran_LIBRARIES})
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if (MPI_Fortran_LINK_FLAGS)
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set (CMAKE_Fortran_EXE_LINKER_FLAGS "${MPI_Fortran_LINK_FLAGS} ${CMAKE_EXE_LINKER_FLAGS}")
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endif ()
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endif ()
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configure_file (${H5EX_F90_SRC_DIR}/H5D/h5_version.h.in ${PROJECT_BINARY_DIR}/FORTRAN/H5D/h5_version.h @ONLY)
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configure_file (${H5EX_F90_SRC_DIR}/H5D/h5_version.h.in ${PROJECT_BINARY_DIR}/FORTRAN/H5G/h5_version.h @ONLY)
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else ()
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set (HDF_BUILD_FORTRAN OFF CACHE BOOL "Build examples FORTRAN support" FORCE)
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endif ()
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else ()
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set (HDF_BUILD_FORTRAN OFF CACHE BOOL "Build examples FORTRAN support" FORCE)
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endif ()
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if (${H5_LIBVER_DIR} GREATER 18)
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#-----------------------------------------------------------------------------
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# Option to build JAVA examples
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#-----------------------------------------------------------------------------
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if (EXISTS "${H5EXAMPLES_SOURCE_DIR}/JAVA" AND IS_DIRECTORY "${H5EXAMPLES_SOURCE_DIR}/JAVA")
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option (HDF_BUILD_JAVA "Build JAVA support" OFF)
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else ()
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set (HDF_BUILD_JAVA OFF CACHE BOOL "Build examples JAVA support" FORCE)
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endif ()
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else ()
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set (HDF_BUILD_JAVA OFF CACHE BOOL "Build examples JAVA support" FORCE)
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endif ()
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#-----------------------------------------------------------------------------
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# Option to build filter examples
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#-----------------------------------------------------------------------------
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if (EXISTS "${H5EXAMPLES_SOURCE_DIR}/C/H5FLT" AND IS_DIRECTORY "${H5EXAMPLES_SOURCE_DIR}/C/H5FLT")
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option (HDF_BUILD_FILTERS "Test filter support" OFF)
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if (HDF_BUILD_FILTERS AND HDF5_ENABLE_PLUGIN_SUPPORT)
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if(DEFINED ENV{HDF5_PLUGIN_PATH})
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message (STATUS "ENV PATH=$ENV{HDF5_PLUGIN_PATH}")
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set (H5EX_HDF5_PLUGIN_PATH $ENV{HDF5_PLUGIN_PATH})
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else ()
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if(NOT DEFINED H5EX_HDF5_PLUGIN_PATH)
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message (STATUS "LIBRARY PATH=${HDF5_LIBRARY_PATH}/plugin")
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set (H5EX_HDF5_PLUGIN_PATH ${HDF5_LIBRARY_PATH}/plugin)
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endif ()
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endif ()
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message (STATUS "H5EX_HDF5_PLUGIN_PATH=${H5EX_HDF5_PLUGIN_PATH}")
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else ()
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set (HDF_BUILD_FILTERS OFF CACHE BOOL "Build examples PLUGIN filter support" FORCE)
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endif ()
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else ()
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set (HDF_BUILD_FILTERS OFF CACHE BOOL "Build examples PLUGIN filter support" FORCE)
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endif ()
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else ()
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set (HDF_BUILD_FORTRAN OFF} CACHE BOOL "Build examples FORTRAN support" FORCE)
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set (HDF_BUILD_JAVA OFF CACHE BOOL "Build examples JAVA support" FORCE)
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set (HDF_BUILD_FILTERS OFF CACHE BOOL "Build examples PLUGIN filter support" FORCE)
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endif ()
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#-----------------------------------------------------------------------------
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# Build examples
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#-----------------------------------------------------------------------------
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add_subdirectory (C)
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if (HDF_BUILD_FORTRAN AND HDF5_BUILD_FORTRAN)
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add_subdirectory (FORTRAN)
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endif ()
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if (HDF_BUILD_JAVA AND HDF5_BUILD_JAVA)
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add_subdirectory (JAVA)
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endif ()
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