2 # This file is part of the GROMACS molecular simulation package.
4 # Copyright (c) 2010,2011,2012,2013,2014,2015,2016,2017,2018, 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.
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17 # Lesser General Public License for more details.
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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 add_library(libgromacs_external OBJECT "")
47 if(CMAKE_COMPILER_IS_GNUCXX)
48 # Keep quiet about e.g. linearalgebra module
49 target_compile_options(libgromacs_external PRIVATE ${CXXFLAGS_NO_STRINGOP_TRUNCATION})
52 add_library(libgromacs_generated OBJECT "")
53 if (BUILD_SHARED_LIBS)
54 set_target_properties(libgromacs_external PROPERTIES POSITION_INDEPENDENT_CODE true)
55 set_target_properties(libgromacs_generated PROPERTIES POSITION_INDEPENDENT_CODE true)
58 function (_gmx_add_files_to_property PROPERTY)
59 foreach (_file ${ARGN})
60 if (IS_ABSOLUTE "${_file}")
61 set_property(GLOBAL APPEND PROPERTY ${PROPERTY} ${_file})
63 set_property(GLOBAL APPEND PROPERTY ${PROPERTY}
64 ${CMAKE_CURRENT_LIST_DIR}/${_file})
69 function (gmx_add_libgromacs_sources)
70 _gmx_add_files_to_property(GMX_LIBGROMACS_SOURCES ${ARGN})
73 # TODO Reconsider this, as the CUDA driver API is probably a simpler
74 # approach, at least for the build system. See Redmine #2530
75 function (gmx_compile_cpp_as_cuda)
76 _gmx_add_files_to_property(GMX_LIBGROMACS_GPU_IMPL_SOURCES ${ARGN})
79 function (gmx_install_headers)
80 if (NOT GMX_BUILD_MDRUN_ONLY)
81 file(RELATIVE_PATH _dest ${PROJECT_SOURCE_DIR}/src ${CMAKE_CURRENT_LIST_DIR})
83 DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${_dest}"
84 COMPONENT development)
86 _gmx_add_files_to_property(GMX_INSTALLED_HEADERS ${ARGN})
89 function (gmx_write_installed_header_list)
90 get_property(_list GLOBAL PROPERTY GMX_INSTALLED_HEADERS)
91 string(REPLACE ";" "\n" _list "${_list}")
92 # TODO: Make this only update the file timestamp if the contents actually change.
93 file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/installed-headers.txt "${_list}")
96 add_subdirectory(gmxlib)
97 add_subdirectory(mdlib)
98 add_subdirectory(applied-forces)
99 add_subdirectory(listed-forces)
100 add_subdirectory(commandline)
101 add_subdirectory(domdec)
102 add_subdirectory(ewald)
103 add_subdirectory(fft)
104 add_subdirectory(gpu_utils)
105 add_subdirectory(hardware)
106 add_subdirectory(linearalgebra)
107 add_subdirectory(math)
108 add_subdirectory(mdrun)
109 add_subdirectory(mdrunutility)
110 add_subdirectory(mdspan)
111 add_subdirectory(mdtypes)
112 add_subdirectory(onlinehelp)
113 add_subdirectory(options)
114 add_subdirectory(pbcutil)
115 add_subdirectory(random)
116 add_subdirectory(restraint)
117 add_subdirectory(tables)
118 add_subdirectory(taskassignment)
119 add_subdirectory(timing)
120 add_subdirectory(topology)
121 add_subdirectory(trajectory)
122 add_subdirectory(utility)
123 add_subdirectory(fileio)
124 add_subdirectory(swap)
125 add_subdirectory(essentialdynamics)
126 add_subdirectory(pulling)
127 add_subdirectory(awh)
128 add_subdirectory(simd)
129 add_subdirectory(imd)
130 add_subdirectory(compat)
131 add_subdirectory(mimic)
132 if (NOT GMX_BUILD_MDRUN_ONLY)
133 add_subdirectory(gmxana)
134 add_subdirectory(gmxpreprocess)
135 add_subdirectory(correlationfunctions)
136 add_subdirectory(statistics)
137 add_subdirectory(analysisdata)
138 add_subdirectory(selection)
139 add_subdirectory(trajectoryanalysis)
140 add_subdirectory(energyanalysis)
141 add_subdirectory(tools)
144 get_property(PROPERTY_SOURCES GLOBAL PROPERTY GMX_LIBGROMACS_SOURCES)
145 list(APPEND LIBGROMACS_SOURCES ${GMXLIB_SOURCES} ${MDLIB_SOURCES} ${PROPERTY_SOURCES})
147 # This would be the standard way to include thread_mpi, but
148 # we want libgromacs to link the functions directly
150 # add_subdirectory(thread_mpi)
152 #target_link_libraries(gmx ${GMX_EXTRA_LIBRARIES} ${THREAD_MPI_LIB})
154 tmpi_get_source_list(THREAD_MPI_SOURCES ${CMAKE_SOURCE_DIR}/src/external/thread_mpi/src)
155 target_sources(libgromacs_external PRIVATE ${THREAD_MPI_SOURCES})
157 configure_file(version.h.cmakein version.h)
166 ${CMAKE_CURRENT_BINARY_DIR}/version.h
169 # This code is here instead of utility/CMakeLists.txt, because CMake
170 # custom commands and source file properties can only be set in the directory
171 # that contains the target that uses them.
172 # TODO: Generate a header instead that can be included from baseversion.c.
173 # That probably simplifies things somewhat.
174 set(GENERATED_VERSION_FILE utility/baseversion-gen.cpp)
175 gmx_configure_version_file(
176 utility/baseversion-gen.cpp.cmakein ${GENERATED_VERSION_FILE}
181 list(APPEND LIBGROMACS_SOURCES ${GENERATED_VERSION_FILE}
182 $<TARGET_OBJECTS:libgromacs_external>
183 $<TARGET_OBJECTS:libgromacs_generated>)
185 # Mark some shared GPU implementation files to compile with CUDA if needed
187 get_property(LIBGROMACS_GPU_IMPL_SOURCES GLOBAL PROPERTY GMX_LIBGROMACS_GPU_IMPL_SOURCES)
188 set_source_files_properties(${LIBGROMACS_GPU_IMPL_SOURCES} PROPERTIES CUDA_SOURCE_PROPERTY_FORMAT OBJ)
191 # set up CUDA compilation with clang
193 foreach (_file ${LIBGROMACS_SOURCES})
194 get_filename_component(_ext ${_file} EXT)
195 get_source_file_property(_cuda_source_format ${_file} CUDA_SOURCE_PROPERTY_FORMAT)
196 if ("${_ext}" STREQUAL ".cu" OR _cuda_source_format)
197 gmx_compile_cuda_file_with_clang(${_file})
203 # Work around FindCUDA that prevents using target_link_libraries()
204 # with keywords otherwise...
205 set(CUDA_LIBRARIES PRIVATE ${CUDA_LIBRARIES})
206 if (NOT GMX_CLANG_CUDA)
207 cuda_add_library(libgromacs ${LIBGROMACS_SOURCES})
209 add_library(libgromacs ${LIBGROMACS_SOURCES})
211 target_link_libraries(libgromacs PRIVATE ${CUDA_CUFFT_LIBRARIES})
213 add_library(libgromacs ${LIBGROMACS_SOURCES})
217 option(GMX_EXTERNAL_CLFFT "True if an external clFFT is required to be used" FALSE)
218 mark_as_advanced(GMX_EXTERNAL_CLFFT)
220 # Default to using clFFT found on the system
221 # switch to quiet at the second run.
222 if (DEFINED clFFT_LIBRARY)
223 set (clFFT_FIND_QUIETLY TRUE)
227 if (GMX_EXTERNAL_CLFFT)
228 message(FATAL_ERROR "Did not find required external clFFT library, consider setting clFFT_ROOT_DIR")
231 # Fall back on the internal version
232 set (_clFFT_dir ../external/clFFT/src)
233 add_subdirectory(${_clFFT_dir} clFFT-build)
234 target_sources(libgromacs PRIVATE
235 $<TARGET_OBJECTS:clFFT>
237 target_include_directories(libgromacs SYSTEM PRIVATE ${_clFFT_dir}/include)
238 # Use the magic variable for how to link any library needed for
239 # dlopen, etc. which is -ldl where needed, and empty otherwise
240 # (e.g. Windows, BSD, Mac).
241 target_link_libraries(libgromacs PRIVATE "${CMAKE_DL_LIBS}")
243 target_link_libraries(libgromacs PRIVATE clFFT)
247 # Recent versions of gcc and clang give warnings on scanner.cpp, which
248 # is a generated source file. These are awkward to suppress inline, so
249 # we do it in the compilation command (after testing that the compiler
250 # supports the suppressions). Same issue exists for nonbonded kernels
251 # so we supress them for all generated files.
252 include(CheckCXXCompilerFlag)
253 check_cxx_compiler_flag("-Wno-unused -Wno-unused-parameter" HAS_NO_UNUSED)
254 check_cxx_compiler_flag(-Wno-missing-declarations HAS_NO_MISSING_DECL)
255 check_cxx_compiler_flag(-Wno-missing-prototypes HAS_NO_MISSING_PROTO)
256 check_cxx_compiler_flag(/wd4101 HAS_NO_MSVC_UNUSED)
258 check_cxx_compiler_flag(-wd1419 HAS_DECL_IN_SOURCE)
261 target_compile_options(libgromacs_generated PRIVATE "-Wno-unused;-Wno-unused-parameter")
263 if (HAS_NO_MISSING_DECL)
264 target_compile_options(libgromacs_generated PRIVATE "-Wno-missing-declarations")
266 # TODO The group scheme kernels don't use proper function prototype
267 # declarations, and clang warns about such use, which we suppress
268 # rather than fix. We would prefer to use no suppressions. However
269 # other compilers do not support such a warning suppression for C++
270 # source files, and issue warnings about that. Remove the use of
271 # -Wno-missing-prototypes here and above when the group scheme is
273 if (HAS_NO_MISSING_PROTO AND "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
274 target_compile_options(libgromacs_generated PRIVATE "-Wno-missing-prototypes")
276 if (HAS_NO_MSVC_UNUSED)
277 target_compile_options(libgromacs_generated PRIVATE "/wd4101")
279 if (HAS_DECL_IN_SOURCE)
280 target_compile_options(libgromacs_generated PRIVATE "-wd1419")
283 if(SIMD_AVX_512_CXX_SUPPORTED AND NOT ("${GMX_SIMD_ACTIVE}" STREQUAL "AVX_512_KNL"))
284 # Since we might be overriding -march=core-avx2, add a flag so we don't warn for this specific file.
285 # On KNL this can cause illegal instruction because the compiler might use non KNL AVX instructions
286 # with the SIMD_AVX_512_CXX_FLAGS flags.
287 set_source_files_properties(hardware/identifyavx512fmaunits.cpp PROPERTIES COMPILE_FLAGS "${SIMD_AVX_512_CXX_FLAGS} ${CXX_NO_UNUSED_OPTION_WARNING_FLAGS}")
290 gmx_setup_tng_for_libgromacs()
292 target_link_libraries(libgromacs
295 ${GMX_EXTRA_LIBRARIES}
296 ${GMX_COMMON_LIBRARIES}
297 ${FFT_LIBRARIES} ${LINEAR_ALGEBRA_LIBRARIES}
298 ${THREAD_LIB} ${GMX_SHARED_LINKER_FLAGS}
300 ${GMX_STDLIB_LIBRARIES}
302 ${GMX_PUBLIC_LIBRARIES}
304 set_target_properties(libgromacs PROPERTIES
305 OUTPUT_NAME "gromacs${GMX_LIBS_SUFFIX}"
306 SOVERSION ${LIBRARY_SOVERSION_MAJOR}
307 VERSION ${LIBRARY_VERSION}
308 COMPILE_FLAGS "${OpenMP_C_FLAGS}")
311 target_link_libraries(libgromacs PRIVATE lmfit)
313 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION MATCHES "^6\.0")
314 target_compile_options(libgromacs PRIVATE $<$<COMPILE_LANGUAGE:CXX>:-Weverything ${IGNORED_CLANG_ALL_WARNINGS}>)
316 if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
317 target_compile_options(libgromacs PRIVATE $<$<COMPILE_LANGUAGE:CXX>:/analyze /analyze:stacksize 70000
318 #Control flow warnings are disabled because the commond line output is insufficient. There is no tool
319 #to convert the xml report to e.g. HTML and even in Visual Studio the viewer doesn't work with cmake support.
320 /wd6001 #unitialized memory
321 /wd6011 #derefencing NULL
322 /wd6053 #prior call not zero-terminate
323 /wd6054 #might not be zero-terminated
324 /wd6385 #reading invalid data
325 /wd6386 #buffer overrun
326 /wd6387 #could be '0'
327 /wd28199 #uninitialized memory
328 # For compile time constant (e.g. templates) the following warnings have flase postives
329 /wd6239 #(<non-zero> && <expr>)
330 /wd6240 #(<expr> && <non-zero>)
331 /wd6294 #Ill-defined for-loop
332 /wd6326 #comparison of constant with other constant
333 /wd28020 #expression involving paramter is not true
335 /wd6330 #incorrect type to function (warns for char (instead of unsigned) for isspace/isalpha/isdigit/..))
336 /wd6993 #OpenMP ignored
338 /wd6031 #return value ignored (important - mostly warnigns about sscanf)
339 /wd6244 #hides declaration (known issue - we ingore similar warnings for other compilers)
340 /wd6246 #hides declaration
346 set_target_properties(libgromacs PROPERTIES CXX_CLANG_TIDY
347 "${CLANG_TIDY_EXE};-warnings-as-errors=*")
350 gmx_write_installed_header_list()
352 # Only install the library in mdrun-only mode if it is actually necessary
354 if (NOT GMX_BUILD_MDRUN_ONLY OR BUILD_SHARED_LIBS)
355 install(TARGETS libgromacs
357 LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
358 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
359 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
363 if (NOT GMX_BUILD_MDRUN_ONLY)
364 include(InstallLibInfo.cmake)
367 # Technically, the user could want to do this for an OpenCL build
368 # using the CUDA runtime, but currently there's no reason to want to
370 if (INSTALL_CUDART_LIB) #can be set manual by user
372 foreach(CUDA_LIB ${CUDA_LIBRARIES})
373 string(REGEX MATCH "cudart" IS_CUDART ${CUDA_LIB})
374 if(IS_CUDART) #libcuda should not be installed
375 #install also name-links (linker uses those)
376 file(GLOB CUDA_LIBS ${CUDA_LIB}*)
377 install(FILES ${CUDA_LIBS} DESTINATION
378 ${CMAKE_INSTALL_LIBDIR} COMPONENT libraries)
382 message(WARNING "INSTALL_CUDART_LIB only makes sense when configuring for CUDA support")
387 # Install the utility headers
388 file(GLOB OPENCL_INSTALLED_FILES
389 gpu_utils/vectype_ops.clh
390 gpu_utils/device_utils.clh
392 install(FILES ${OPENCL_INSTALLED_FILES}
393 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/gpu_utils
395 file(GLOB OPENCL_INSTALLED_FILES
398 install(FILES ${OPENCL_INSTALLED_FILES}
399 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/pbcutil
402 # Install the NB source and headers
403 file(GLOB OPENCL_INSTALLED_FILES
406 install(FILES ${OPENCL_INSTALLED_FILES}
407 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/mdlib
409 file(GLOB OPENCL_INSTALLED_FILES
410 mdlib/nbnxn_ocl/nbnxn_ocl_kernels.cl
411 mdlib/nbnxn_ocl/nbnxn_ocl_kernel.clh
412 mdlib/nbnxn_ocl/nbnxn_ocl_kernel_pruneonly.clh
413 mdlib/nbnxn_ocl/nbnxn_ocl_kernels.clh
414 mdlib/nbnxn_ocl/nbnxn_ocl_kernels_fastgen.clh
415 mdlib/nbnxn_ocl/nbnxn_ocl_kernels_fastgen_add_twincut.clh
416 mdlib/nbnxn_ocl/nbnxn_ocl_kernel_utils.clh
417 mdlib/nbnxn_ocl/nbnxn_ocl_consts.h
419 install(FILES ${OPENCL_INSTALLED_FILES}
420 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/mdlib/nbnxn_ocl
423 # Install the PME source and headers
424 file(GLOB OPENCL_INSTALLED_FILES
428 ewald/pme-gpu-utils.clh
430 ewald/pme-gpu-types.h
432 install(FILES ${OPENCL_INSTALLED_FILES}
433 DESTINATION ${GMX_INSTALL_OCLDIR}/gromacs/ewald