2 # This file is part of the GROMACS molecular simulation package.
4 # Copyright (c) 2010,2011,2012,2013,2014,2015,2016,2017,2018,2019, by the GROMACS development team, led by
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
7 # top-level source directory and at http://www.gromacs.org.
9 # GROMACS is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU Lesser General Public License
11 # as published by the Free Software Foundation; either version 2.1
12 # of the License, or (at your option) any later version.
14 # GROMACS is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 # Lesser General Public License for more details.
19 # You should have received a copy of the GNU Lesser General Public
20 # License along with GROMACS; if not, see
21 # http://www.gnu.org/licenses, or write to the Free Software Foundation,
22 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 # If you want to redistribute modifications to GROMACS, please
25 # consider that scientific software is very special. Version
26 # control is crucial - bugs must be traceable. We will be happy to
27 # consider code for inclusion in the official distribution, but
28 # derived work must not be called official GROMACS. Details are found
29 # in the README & COPYING files - if they are missing, get the
30 # official version at http://www.gromacs.org.
32 # To help us fund GROMACS development, we humbly ask that you cite
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}
158 list(APPEND LIBGROMACS_SOURCES ${GENERATED_VERSION_FILE})
160 # Mark some shared GPU implementation files to compile with CUDA if needed
162 get_property(LIBGROMACS_GPU_IMPL_SOURCES GLOBAL PROPERTY GMX_LIBGROMACS_GPU_IMPL_SOURCES)
163 set_source_files_properties(${LIBGROMACS_GPU_IMPL_SOURCES} PROPERTIES CUDA_SOURCE_PROPERTY_FORMAT OBJ)
166 # set up CUDA compilation with clang
168 foreach (_file ${LIBGROMACS_SOURCES})
169 get_filename_component(_ext ${_file} EXT)
170 get_source_file_property(_cuda_source_format ${_file} CUDA_SOURCE_PROPERTY_FORMAT)
171 if ("${_ext}" STREQUAL ".cu" OR _cuda_source_format)
172 gmx_compile_cuda_file_with_clang(${_file})
178 # Work around FindCUDA that prevents using target_link_libraries()
179 # with keywords otherwise...
180 set(CUDA_LIBRARIES PRIVATE ${CUDA_LIBRARIES})
181 if (NOT GMX_CLANG_CUDA)
182 gmx_cuda_add_library(libgromacs ${LIBGROMACS_SOURCES})
184 add_library(libgromacs ${LIBGROMACS_SOURCES})
186 target_link_libraries(libgromacs PRIVATE ${CUDA_CUFFT_LIBRARIES})
188 add_library(libgromacs ${LIBGROMACS_SOURCES})
191 # Add these contents first because linking their tests can take a lot
192 # of time, so we want lots of parallel work still available after
194 add_subdirectory(fileio)
195 add_subdirectory(selection)
197 # Suppress a warning about our abuse of t_inputrec
198 gmx_source_file_warning_suppression(mdtypes/inputrec.cpp -Wno-class-memaccess HAS_NO_CLASS_MEMACCESS)
200 # Handle the object libraries that contain the source file
201 # dependencies that need special handling because they are generated
203 foreach(object_library ${libgromacs_object_library_dependencies})
204 if (BUILD_SHARED_LIBS)
205 set_target_properties(${object_library} PROPERTIES POSITION_INDEPENDENT_CODE true)
207 target_include_directories(${object_library} SYSTEM BEFORE PRIVATE ${PROJECT_SOURCE_DIR}/src/external/thread_mpi/include)
209 # Add the sources from the object libraries to the main library.
210 target_sources(libgromacs PRIVATE $<TARGET_OBJECTS:${object_library}>)
212 gmx_target_compile_options(libgromacs)
213 target_compile_definitions(libgromacs PRIVATE HAVE_CONFIG_H)
214 target_include_directories(libgromacs SYSTEM BEFORE PRIVATE ${PROJECT_SOURCE_DIR}/src/external/thread_mpi/include)
217 option(GMX_EXTERNAL_CLFFT "True if an external clFFT is required to be used" FALSE)
218 mark_as_advanced(GMX_EXTERNAL_CLFFT)
220 # Default to using clFFT found on the system
221 # switch to quiet at the second run.
222 if (DEFINED clFFT_LIBRARY)
223 set (clFFT_FIND_QUIETLY TRUE)
227 if (GMX_EXTERNAL_CLFFT)
228 message(FATAL_ERROR "Did not find required external clFFT library, consider setting clFFT_ROOT_DIR")
233 "An OpenCL build was requested with Visual Studio compiler, but GROMACS
234 requires clFFT, which was not found on your system. GROMACS does bundle
235 clFFT to help with building for OpenCL, but that clFFT has not yet been
236 ported to the more recent versions of that compiler that GROMACS itself
237 requires. Thus for now, OpenCL is not available with MSVC and the internal
238 build of clFFT in GROMACS 2019. Either change compiler, try installing
239 a clFFT package, or use the latest GROMACS 2018 point release.")
242 # Fall back on the internal version
243 set (_clFFT_dir ../external/clFFT/src)
244 add_subdirectory(${_clFFT_dir} clFFT-build)
245 target_sources(libgromacs PRIVATE
246 $<TARGET_OBJECTS:clFFT>
248 target_include_directories(libgromacs SYSTEM PRIVATE ${_clFFT_dir}/include)
249 # Use the magic variable for how to link any library needed for
250 # dlopen, etc. which is -ldl where needed, and empty otherwise
251 # (e.g. Windows, BSD, Mac).
252 target_link_libraries(libgromacs PRIVATE "${CMAKE_DL_LIBS}")
254 target_link_libraries(libgromacs PRIVATE clFFT)
258 # Permit GROMACS code to include externally developed headers, such as
259 # the functionality from the nonstd project that we use for
260 # gmx::compat::optional. These are included as system headers so that
261 # no warnings are issued from them.
263 # TODO Perhaps generalize this for all headers from src/external
264 target_include_directories(libgromacs SYSTEM PRIVATE ${PROJECT_SOURCE_DIR}/src/external)
266 # Temporary fix to allow external access to restraintpotentail
267 target_include_directories(libgromacs PUBLIC
268 $<INSTALL_INTERFACE:include>
271 if(SIMD_AVX_512_CXX_SUPPORTED AND NOT ("${GMX_SIMD_ACTIVE}" STREQUAL "AVX_512_KNL"))
272 # Since we might be overriding -march=core-avx2, add a flag so we don't warn for this specific file.
273 # On KNL this can cause illegal instruction because the compiler might use non KNL AVX instructions
274 # with the SIMD_AVX_512_CXX_FLAGS flags.
275 set_source_files_properties(hardware/identifyavx512fmaunits.cpp PROPERTIES COMPILE_FLAGS "${SIMD_AVX_512_CXX_FLAGS} ${CXX_NO_UNUSED_OPTION_WARNING_FLAGS}")
278 gmx_setup_tng_for_libgromacs()
280 target_link_libraries(libgromacs
283 ${GMX_EXTRA_LIBRARIES}
284 ${GMX_COMMON_LIBRARIES}
285 ${FFT_LIBRARIES} ${LINEAR_ALGEBRA_LIBRARIES}
286 ${THREAD_LIB} ${GMX_SHARED_LINKER_FLAGS}
289 ${GMX_PUBLIC_LIBRARIES}
292 target_link_libraries(libgromacs PUBLIC OpenMP::OpenMP_CXX)
294 set_target_properties(libgromacs PROPERTIES
295 OUTPUT_NAME "gromacs${GMX_LIBS_SUFFIX}"
296 SOVERSION ${LIBRARY_SOVERSION_MAJOR}
297 VERSION ${LIBRARY_VERSION}
301 target_link_libraries(libgromacs PRIVATE lmfit)
303 # Fix everything found by the latest version of clang that we use in
304 # Jenkins testing. This should be updated when we update the latest
305 # tested version of clang.
306 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION MATCHES "^7\.0")
307 target_compile_options(libgromacs PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-Weverything ${IGNORED_CLANG_ALL_WARNINGS}>)
309 if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
310 target_compile_options(libgromacs PRIVATE $<$<COMPILE_LANGUAGE:CXX>:/analyze /analyze:stacksize 70000
311 #Control flow warnings are disabled because the commond line output is insufficient. There is no tool
312 #to convert the xml report to e.g. HTML and even in Visual Studio the viewer doesn't work with cmake support.
313 /wd6001 #unitialized memory
314 /wd6011 #derefencing NULL
315 /wd6053 #prior call not zero-terminate
316 /wd6054 #might not be zero-terminated
317 /wd6385 #reading invalid data
318 /wd6386 #buffer overrun
319 /wd6387 #could be '0'
320 /wd28199 #uninitialized memory
321 # For compile time constant (e.g. templates) the following warnings have flase postives
322 /wd6239 #(<non-zero> && <expr>)
323 /wd6240 #(<expr> && <non-zero>)
324 /wd6294 #Ill-defined for-loop
325 /wd6326 #comparison of constant with other constant
326 /wd28020 #expression involving paramter is not true
328 /wd6330 #incorrect type to function (warns for char (instead of unsigned) for isspace/isalpha/isdigit/..))
329 /wd6993 #OpenMP ignored
331 /wd6031 #return value ignored (important - mostly warnigns about sscanf)
332 /wd6244 #hides declaration (known issue - we ingore similar warnings for other compilers)
333 /wd6246 #hides declaration
339 set_target_properties(libgromacs PROPERTIES CXX_CLANG_TIDY
340 "${CLANG_TIDY_EXE};-warnings-as-errors=*")
343 # Only install the library in mdrun-only mode if it is actually necessary
345 if (NOT GMX_BUILD_MDRUN_ONLY OR BUILD_SHARED_LIBS)
346 install(TARGETS libgromacs
348 LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
349 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
350 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
351 INCLUDES DESTINATION include
355 if (NOT GMX_BUILD_MDRUN_ONLY)
356 include(InstallLibInfo.cmake)
359 # Technically, the user could want to do this for an OpenCL build
360 # using the CUDA runtime, but currently there's no reason to want to
362 if (INSTALL_CUDART_LIB) #can be set manual by user
364 foreach(CUDA_LIB ${CUDA_LIBRARIES})
365 string(REGEX MATCH "cudart" IS_CUDART ${CUDA_LIB})
366 if(IS_CUDART) #libcuda should not be installed
367 #install also name-links (linker uses those)
368 file(GLOB CUDA_LIBS ${CUDA_LIB}*)
369 install(FILES ${CUDA_LIBS} DESTINATION
370 ${CMAKE_INSTALL_LIBDIR} COMPONENT libraries)
374 message(WARNING "INSTALL_CUDART_LIB only makes sense when configuring for CUDA support")
379 # Install the utility headers
380 file(GLOB OPENCL_INSTALLED_FILES
381 gpu_utils/vectype_ops.clh
382 gpu_utils/device_utils.clh
384 install(FILES ${OPENCL_INSTALLED_FILES}
385 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/gpu_utils
387 file(GLOB OPENCL_INSTALLED_FILES
390 install(FILES ${OPENCL_INSTALLED_FILES}
391 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/pbcutil
394 # Install the NBNXM source and headers
395 file(GLOB OPENCL_INSTALLED_FILES
398 install(FILES ${OPENCL_INSTALLED_FILES}
399 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/nbnxm
401 file(GLOB OPENCL_INSTALLED_FILES
402 nbnxm/opencl/nbnxm_ocl_kernels.cl
403 nbnxm/opencl/nbnxm_ocl_kernel.clh
404 nbnxm/opencl/nbnxm_ocl_kernel_pruneonly.clh
405 nbnxm/opencl/nbnxm_ocl_kernels.clh
406 nbnxm/opencl/nbnxm_ocl_kernels_fastgen.clh
407 nbnxm/opencl/nbnxm_ocl_kernels_fastgen_add_twincut.clh
408 nbnxm/opencl/nbnxm_ocl_kernel_utils.clh
409 nbnxm/opencl/nbnxm_ocl_consts.h
411 install(FILES ${OPENCL_INSTALLED_FILES}
412 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/nbnxm/opencl
415 # Install the PME source and headers
416 file(GLOB OPENCL_INSTALLED_FILES
420 ewald/pme_gpu_utils.clh
422 ewald/pme_gpu_types.h
424 install(FILES ${OPENCL_INSTALLED_FILES}
425 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/ewald