2 # This file is part of the GROMACS molecular simulation package.
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5 # Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
6 # and including many others, as listed in the AUTHORS file in the
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33 # the research papers on the package. Check out http://www.gromacs.org.
35 set(LIBGROMACS_SOURCES)
38 include(gmxClangCudaUtils)
41 set_property(GLOBAL PROPERTY GMX_LIBGROMACS_SOURCES)
42 set_property(GLOBAL PROPERTY GMX_LIBGROMACS_GPU_IMPL_SOURCES)
43 set_property(GLOBAL PROPERTY GMX_INSTALLED_HEADERS)
44 set_property(GLOBAL PROPERTY GMX_AVX_512_SOURCE)
46 set(libgromacs_object_library_dependencies "")
47 function (_gmx_add_files_to_property PROPERTY)
48 foreach (_file ${ARGN})
49 if (IS_ABSOLUTE "${_file}")
50 set_property(GLOBAL APPEND PROPERTY ${PROPERTY} ${_file})
52 set_property(GLOBAL APPEND PROPERTY ${PROPERTY}
53 ${CMAKE_CURRENT_LIST_DIR}/${_file})
58 function (gmx_add_libgromacs_sources)
59 _gmx_add_files_to_property(GMX_LIBGROMACS_SOURCES ${ARGN})
62 # TODO Reconsider this, as the CUDA driver API is probably a simpler
63 # approach, at least for the build system. See Redmine #2530
64 function (gmx_compile_cpp_as_cuda)
65 _gmx_add_files_to_property(GMX_LIBGROMACS_GPU_IMPL_SOURCES ${ARGN})
68 # Add these contents first because linking their tests can take a lot
69 # of time, so we want lots of parallel work still available after
71 add_subdirectory(utility)
73 add_subdirectory(gmxlib)
74 add_subdirectory(mdlib)
75 add_subdirectory(applied_forces)
76 add_subdirectory(listed_forces)
77 add_subdirectory(nbnxm)
78 add_subdirectory(commandline)
79 add_subdirectory(domdec)
80 add_subdirectory(ewald)
82 add_subdirectory(gpu_utils)
83 add_subdirectory(hardware)
84 add_subdirectory(linearalgebra)
85 add_subdirectory(math)
86 add_subdirectory(mdrun)
87 add_subdirectory(mdrunutility)
88 add_subdirectory(mdspan)
89 add_subdirectory(mdtypes)
90 add_subdirectory(onlinehelp)
91 add_subdirectory(options)
92 add_subdirectory(pbcutil)
93 add_subdirectory(random)
94 add_subdirectory(restraint)
95 add_subdirectory(tables)
96 add_subdirectory(taskassignment)
97 add_subdirectory(timing)
98 add_subdirectory(topology)
99 add_subdirectory(trajectory)
100 add_subdirectory(swap)
101 add_subdirectory(essentialdynamics)
102 add_subdirectory(pulling)
103 add_subdirectory(awh)
104 add_subdirectory(simd)
105 add_subdirectory(imd)
106 add_subdirectory(compat)
107 add_subdirectory(mimic)
108 add_subdirectory(modularsimulator)
109 if (NOT GMX_BUILD_MDRUN_ONLY)
110 add_subdirectory(gmxana)
111 add_subdirectory(gmxpreprocess)
112 add_subdirectory(correlationfunctions)
113 add_subdirectory(statistics)
114 add_subdirectory(analysisdata)
115 add_subdirectory(coordinateio)
116 add_subdirectory(trajectoryanalysis)
117 add_subdirectory(energyanalysis)
118 add_subdirectory(tools)
121 get_property(PROPERTY_SOURCES GLOBAL PROPERTY GMX_LIBGROMACS_SOURCES)
122 list(APPEND LIBGROMACS_SOURCES ${GMXLIB_SOURCES} ${MDLIB_SOURCES} ${PROPERTY_SOURCES})
124 # This would be the standard way to include thread_mpi, but
125 # we want libgromacs to link the functions directly
127 # add_subdirectory(thread_mpi)
129 #target_link_libraries(gmx ${GMX_EXTRA_LIBRARIES} ${THREAD_MPI_LIB})
130 tmpi_get_source_list(THREAD_MPI_SOURCES ${PROJECT_SOURCE_DIR}/src/external/thread_mpi/src)
131 add_library(thread_mpi OBJECT ${THREAD_MPI_SOURCES})
132 target_compile_definitions(thread_mpi PRIVATE HAVE_CONFIG_H)
133 gmx_target_compile_options(thread_mpi)
135 gmx_target_warning_suppression(thread_mpi /wd4996 HAS_NO_MSVC_UNSAFE_FUNCTION)
137 list(APPEND libgromacs_object_library_dependencies thread_mpi)
139 configure_file(version.h.cmakein version.h)
140 if(GMX_INSTALL_LEGACY_API)
142 ${CMAKE_CURRENT_BINARY_DIR}/version.h
143 DESTINATION include/gromacs)
146 # This code is here instead of utility/CMakeLists.txt, because CMake
147 # custom commands and source file properties can only be set in the directory
148 # that contains the target that uses them.
149 # TODO: Generate a header instead that can be included from baseversion.cpp.
150 # That probably simplifies things somewhat.
151 set(GENERATED_VERSION_FILE utility/baseversion-gen.cpp)
152 gmx_configure_version_file(
153 utility/baseversion-gen.cpp.cmakein ${GENERATED_VERSION_FILE}
160 list(APPEND LIBGROMACS_SOURCES ${GENERATED_VERSION_FILE})
162 # Mark some shared GPU implementation files to compile with CUDA if needed
164 get_property(LIBGROMACS_GPU_IMPL_SOURCES GLOBAL PROPERTY GMX_LIBGROMACS_GPU_IMPL_SOURCES)
165 set_source_files_properties(${LIBGROMACS_GPU_IMPL_SOURCES} PROPERTIES CUDA_SOURCE_PROPERTY_FORMAT OBJ)
168 # set up CUDA compilation with clang
170 foreach (_file ${LIBGROMACS_SOURCES})
171 get_filename_component(_ext ${_file} EXT)
172 get_source_file_property(_cuda_source_format ${_file} CUDA_SOURCE_PROPERTY_FORMAT)
173 if ("${_ext}" STREQUAL ".cu" OR _cuda_source_format)
174 gmx_compile_cuda_file_with_clang(${_file})
180 # Work around FindCUDA that prevents using target_link_libraries()
181 # with keywords otherwise...
182 set(CUDA_LIBRARIES PRIVATE ${CUDA_LIBRARIES})
183 if (NOT GMX_CLANG_CUDA)
184 gmx_cuda_add_library(libgromacs ${LIBGROMACS_SOURCES})
186 add_library(libgromacs ${LIBGROMACS_SOURCES})
188 target_link_libraries(libgromacs PRIVATE ${CUDA_CUFFT_LIBRARIES})
190 add_library(libgromacs ${LIBGROMACS_SOURCES})
193 # Add these contents first because linking their tests can take a lot
194 # of time, so we want lots of parallel work still available after
196 add_subdirectory(fileio)
197 add_subdirectory(selection)
199 # Suppress a warning about our abuse of t_inputrec
200 gmx_source_file_warning_suppression(mdtypes/inputrec.cpp -Wno-class-memaccess HAS_NO_CLASS_MEMACCESS)
202 # Handle the object libraries that contain the source file
203 # dependencies that need special handling because they are generated
205 foreach(object_library ${libgromacs_object_library_dependencies})
206 if (BUILD_SHARED_LIBS)
207 set_target_properties(${object_library} PROPERTIES POSITION_INDEPENDENT_CODE true)
209 target_include_directories(${object_library} SYSTEM BEFORE PRIVATE ${PROJECT_SOURCE_DIR}/src/external/thread_mpi/include)
211 # Add the sources from the object libraries to the main library.
212 target_sources(libgromacs PRIVATE $<TARGET_OBJECTS:${object_library}>)
214 gmx_target_compile_options(libgromacs)
215 target_compile_definitions(libgromacs PRIVATE HAVE_CONFIG_H)
216 target_include_directories(libgromacs SYSTEM BEFORE PRIVATE ${PROJECT_SOURCE_DIR}/src/external/thread_mpi/include)
219 option(GMX_EXTERNAL_CLFFT "True if an external clFFT is required to be used" FALSE)
220 mark_as_advanced(GMX_EXTERNAL_CLFFT)
222 # Default to using clFFT found on the system
223 # switch to quiet at the second run.
224 if (DEFINED clFFT_LIBRARY)
225 set (clFFT_FIND_QUIETLY TRUE)
229 if (GMX_EXTERNAL_CLFFT)
230 message(FATAL_ERROR "Did not find required external clFFT library, consider setting clFFT_ROOT_DIR")
235 "An OpenCL build was requested with Visual Studio compiler, but GROMACS
236 requires clFFT, which was not found on your system. GROMACS does bundle
237 clFFT to help with building for OpenCL, but that clFFT has not yet been
238 ported to the more recent versions of that compiler that GROMACS itself
239 requires. Thus for now, OpenCL is not available with MSVC and the internal
240 build of clFFT in GROMACS 2019. Either change compiler, try installing
241 a clFFT package, or use the latest GROMACS 2018 point release.")
244 # Fall back on the internal version
245 set (_clFFT_dir ../external/clFFT/src)
246 add_subdirectory(${_clFFT_dir} clFFT-build)
247 target_sources(libgromacs PRIVATE
248 $<TARGET_OBJECTS:clFFT>
250 target_include_directories(libgromacs SYSTEM PRIVATE ${_clFFT_dir}/include)
251 # Use the magic variable for how to link any library needed for
252 # dlopen, etc. which is -ldl where needed, and empty otherwise
253 # (e.g. Windows, BSD, Mac).
254 target_link_libraries(libgromacs PRIVATE "${CMAKE_DL_LIBS}")
256 target_link_libraries(libgromacs PRIVATE clFFT)
260 # Permit GROMACS code to include externally developed headers, such as
261 # the functionality from the nonstd project that we use for
262 # gmx::compat::optional. These are included as system headers so that
263 # no warnings are issued from them.
265 # TODO Perhaps generalize this for all headers from src/external
266 target_include_directories(libgromacs SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/src/external)
268 # Temporary fix to allow external access to restraintpotentail
269 target_include_directories(libgromacs PUBLIC
270 $<INSTALL_INTERFACE:include>
273 if(SIMD_AVX_512_CXX_SUPPORTED AND NOT ("${GMX_SIMD_ACTIVE}" STREQUAL "AVX_512_KNL"))
274 # Since we might be overriding -march=core-avx2, add a flag so we don't warn for this specific file.
275 # On KNL this can cause illegal instruction because the compiler might use non KNL AVX instructions
276 # with the SIMD_AVX_512_CXX_FLAGS flags.
277 set_source_files_properties(hardware/identifyavx512fmaunits.cpp PROPERTIES COMPILE_FLAGS "${SIMD_AVX_512_CXX_FLAGS} ${CXX_NO_UNUSED_OPTION_WARNING_FLAGS}")
280 gmx_setup_tng_for_libgromacs()
282 target_link_libraries(libgromacs
285 ${GMX_EXTRA_LIBRARIES}
286 ${GMX_COMMON_LIBRARIES}
287 ${FFT_LIBRARIES} ${LINEAR_ALGEBRA_LIBRARIES}
288 ${THREAD_LIB} ${GMX_SHARED_LINKER_FLAGS}
290 $<$<PLATFORM_ID:SunOS>:socket>
292 ${GMX_PUBLIC_LIBRARIES}
295 target_link_libraries(libgromacs PUBLIC OpenMP::OpenMP_CXX)
297 set_target_properties(libgromacs PROPERTIES
298 OUTPUT_NAME "gromacs${GMX_LIBS_SUFFIX}"
299 SOVERSION ${LIBRARY_SOVERSION_MAJOR}
300 VERSION ${LIBRARY_VERSION}
304 target_link_libraries(libgromacs PRIVATE lmfit)
306 # Fix everything found by the latest version of clang that we use in
307 # Jenkins testing. This should be updated when we update the latest
308 # tested version of clang.
309 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION MATCHES "^7\.0")
310 target_compile_options(libgromacs PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-Weverything ${IGNORED_CLANG_ALL_WARNINGS}>)
312 if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
313 target_compile_options(libgromacs PRIVATE $<$<COMPILE_LANGUAGE:CXX>:/analyze /analyze:stacksize 70000
314 #Control flow warnings are disabled because the commond line output is insufficient. There is no tool
315 #to convert the xml report to e.g. HTML and even in Visual Studio the viewer doesn't work with cmake support.
316 /wd6001 #unitialized memory
317 /wd6011 #derefencing NULL
318 /wd6053 #prior call not zero-terminate
319 /wd6054 #might not be zero-terminated
320 /wd6385 #reading invalid data
321 /wd6386 #buffer overrun
322 /wd6387 #could be '0'
323 /wd28199 #uninitialized memory
324 # For compile time constant (e.g. templates) the following warnings have flase postives
325 /wd6239 #(<non-zero> && <expr>)
326 /wd6240 #(<expr> && <non-zero>)
327 /wd6294 #Ill-defined for-loop
328 /wd6326 #comparison of constant with other constant
329 /wd28020 #expression involving paramter is not true
331 /wd6330 #incorrect type to function (warns for char (instead of unsigned) for isspace/isalpha/isdigit/..))
332 /wd6993 #OpenMP ignored
334 /wd6031 #return value ignored (important - mostly warnigns about sscanf)
335 /wd6244 #hides declaration (known issue - we ingore similar warnings for other compilers)
336 /wd6246 #hides declaration
342 set_target_properties(libgromacs PROPERTIES CXX_CLANG_TIDY
343 "${CLANG_TIDY_EXE};-warnings-as-errors=*")
346 # Only install the library in mdrun-only mode if it is actually necessary
348 if (NOT GMX_BUILD_MDRUN_ONLY OR BUILD_SHARED_LIBS)
349 install(TARGETS libgromacs
351 LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
352 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
353 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
354 INCLUDES DESTINATION include
358 if (NOT GMX_BUILD_MDRUN_ONLY)
359 include(InstallLibInfo.cmake)
362 # Technically, the user could want to do this for an OpenCL build
363 # using the CUDA runtime, but currently there's no reason to want to
365 if (INSTALL_CUDART_LIB) #can be set manual by user
367 foreach(CUDA_LIB ${CUDA_LIBRARIES})
368 string(REGEX MATCH "cudart" IS_CUDART ${CUDA_LIB})
369 if(IS_CUDART) #libcuda should not be installed
370 #install also name-links (linker uses those)
371 file(GLOB CUDA_LIBS ${CUDA_LIB}*)
372 install(FILES ${CUDA_LIBS} DESTINATION
373 ${CMAKE_INSTALL_LIBDIR} COMPONENT libraries)
377 message(WARNING "INSTALL_CUDART_LIB only makes sense when configuring for CUDA support")
382 # Install the utility headers
383 file(GLOB OPENCL_INSTALLED_FILES
384 gpu_utils/vectype_ops.clh
385 gpu_utils/device_utils.clh
387 install(FILES ${OPENCL_INSTALLED_FILES}
388 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/gpu_utils
390 file(GLOB OPENCL_INSTALLED_FILES
393 install(FILES ${OPENCL_INSTALLED_FILES}
394 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/pbcutil
397 # Install the NBNXM source and headers
398 file(GLOB OPENCL_INSTALLED_FILES
401 install(FILES ${OPENCL_INSTALLED_FILES}
402 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/nbnxm
404 file(GLOB OPENCL_INSTALLED_FILES
405 nbnxm/opencl/nbnxm_ocl_kernels.cl
406 nbnxm/opencl/nbnxm_ocl_kernel.clh
407 nbnxm/opencl/nbnxm_ocl_kernel_pruneonly.clh
408 nbnxm/opencl/nbnxm_ocl_kernels.clh
409 nbnxm/opencl/nbnxm_ocl_kernels_fastgen.clh
410 nbnxm/opencl/nbnxm_ocl_kernels_fastgen_add_twincut.clh
411 nbnxm/opencl/nbnxm_ocl_kernel_utils.clh
412 nbnxm/opencl/nbnxm_ocl_consts.h
414 install(FILES ${OPENCL_INSTALLED_FILES}
415 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/nbnxm/opencl
418 # Install the PME source and headers
419 file(GLOB OPENCL_INSTALLED_FILES
423 ewald/pme_gpu_utils.clh
425 ewald/pme_gpu_types.h
427 install(FILES ${OPENCL_INSTALLED_FILES}
428 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/ewald