1 cmake_minimum_required(VERSION 2.6)
5 mark_as_advanced(DART_ROOT)
7 # PROJECT_VERSION should have the following structure:
8 # VERSION-dev[-SUFFIX] where the VERSION should have the for: vMajor.vMinor.vPatch
10 # The "-dev" suffix is important to keep because it makes possible to distinguish
11 # between a build from official release and a build from git release branch on a
12 # machine with no git.
14 # NOTE: when releasing the "-dev" suffix needs to be stripped off!
15 set(PROJECT_VERSION "4.5.3-dev")
16 set(CUSTOM_VERSION_STRING ""
17 CACHE STRING "Custom version string (if empty, use hard-coded default)")
18 mark_as_advanced(CUSTOM_VERSION_STRING)
19 if (CUSTOM_VERSION_STRING)
20 set(PROJECT_VERSION ${CUSTOM_VERSION_STRING})
21 endif (CUSTOM_VERSION_STRING)
23 # It is a bit irritating, but this has to be set separately for now!
24 SET(CPACK_PACKAGE_VERSION_MAJOR "4")
25 SET(CPACK_PACKAGE_VERSION_MINOR "5")
26 SET(CPACK_PACKAGE_VERSION_PATCH "3")
29 # Cmake modules/macros are in a subdirectory to keep this file cleaner
30 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
32 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
33 set(CMAKE_INSTALL_PREFIX "/usr/local/gromacs" CACHE STRING "Installation prefix (installation will need write permissions here)" FORCE)
36 if(NOT CMAKE_BUILD_TYPE)
37 set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
38 endif(NOT CMAKE_BUILD_TYPE)
42 set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
43 set(CPACK_PACKAGE_VENDOR "gromacs.org")
44 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Gromacs - a toolkit for high-performance molecular simulation")
45 set(CPACK_SET_DESTDIR "ON")
46 set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 0)
47 set(CPACK_RESOURCE_FILE_WELCOME "${CMAKE_SOURCE_DIR}/admin/InstallWelcome.txt")
48 # Its GPL/LGPL, so they do not have to agree to a license for mere usage, but some installers require this...
49 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/admin/InstallLicense.txt")
50 set(CPACK_RESOURCE_FILE_README "${CMAKE_SOURCE_DIR}/admin/InstallInfo.txt")
52 #must come after all cpack settings!
56 ########################################################################
57 # Fix stupid flags on MSVC
58 ########################################################################
59 SET(SHARED_LIBS_DEFAULT ON)
60 IF(CMAKE_GENERATOR MATCHES "Visual Studio")
61 STRING(REPLACE /MD /MT CMAKE_C_FLAGS_RELEASE ${CMAKE_C_FLAGS_RELEASE})
62 SET(CMAKE_C_FLAGS_RELEASE ${CMAKE_C_FLAGS_RELEASE} CACHE STRING "" FORCE)
63 STRING(REPLACE /MD /MT CMAKE_C_FLAGS_DEBUG ${CMAKE_C_FLAGS_DEBUG})
64 SET(CMAKE_C_FLAGS_DEBUG ${CMAKE_C_FLAGS_DEBUG} CACHE STRING "" FORCE)
65 SET(SHARED_LIBS_DEFAULT OFF)
66 ENDIF(CMAKE_GENERATOR MATCHES "Visual Studio")
68 set(GMX_EXTRA_LIBRARIES)
72 ######################################################################
74 # these need ot be done early (before further tests).
75 #####################################################################
77 include(CheckCCompilerFlag)
78 include(CheckCXXCompilerFlag)
83 ########################################################################
84 # User input options #
85 ########################################################################
86 option(GMX_DOUBLE "Use double precision (much slower, use only if you really need it)" OFF)
87 option(GMX_MPI "Build a parallel (message-passing) version of GROMACS" OFF)
88 option(GMX_THREADS "Build a parallel (thread-based) version of GROMACS (cannot be combined with MPI yet)" ON)
89 option(GMX_SOFTWARE_INVSQRT "Use GROMACS software 1/sqrt" ON)
90 mark_as_advanced(GMX_SOFTWARE_INVSQRT)
91 option(GMX_POWERPC_INVSQRT "Use PowerPC hardware 1/sqrt" OFF)
92 mark_as_advanced(GMX_POWERPC_INVSQRT)
93 option(GMX_FAHCORE "Build a library with mdrun functionality" OFF)
94 mark_as_advanced(GMX_FAHCORE)
95 option(GMX_OPENMM "Accelerated execution on GPUs through the OpenMM library (rerun cmake after changing to see relevant options)" OFF)
96 set(GMX_ACCELERATION "auto"
97 CACHE STRING "Accelerated kernels. Pick one of: auto, none, SSE, BlueGene, Power6, ia64, altivec, fortran")
99 set(GMX_FFT_LIBRARY "fftw3"
100 CACHE STRING "FFT library choices: fftw3,fftw2,mkl,fftpack[built-in]")
101 option(GMX_DISABLE_FFTW_MEASURE
102 "Do not optimize FFTW setups (not needed with SSE)" OFF)
103 mark_as_advanced(GMX_DISABLE_FFTW_MEASURE)
104 set(GMX_QMMM_PROGRAM "none"
105 CACHE STRING "QM package choices: none,gaussian,mopac,gamess,orca")
106 option(GMX_BROKEN_CALLOC "Work around broken calloc()" OFF)
107 mark_as_advanced(GMX_BROKEN_CALLOC)
108 option(BUILD_SHARED_LIBS "Enable shared libraries (can be problematic with MPI, Windows)" ${SHARED_LIBS_DEFAULT})
109 option(GMX_MPI_IN_PLACE "Enable MPI_IN_PLACE for MPIs that have it defined" ON)
110 mark_as_advanced(GMX_MPI_IN_PLACE)
111 option(GMX_DLOPEN "Compile with dlopen, needed to read VMD supported file formats" ON)
112 mark_as_advanced(GMX_DLOPEN)
115 option(GMX_IA32_ASM "Add SSE assembly files for IA32" OFF)
116 mark_as_advanced(GMX_IA32_ASM)
117 option(GMX_X86_64_ASM "Add SSE assembly files for X86_64" OFF)
118 mark_as_advanced(GMX_X86_64_ASM)
120 option(USE_VERSION_H "Generate development version string/information" ON)
121 mark_as_advanced(USE_VERSION_H)
123 option(GMX_DEFAULT_SUFFIX "Use default suffixes for GROMACS binaries and libs (_d for double, _mpi for MPI; rerun cmake after changing to see relevant options)" ON)
125 if(UNIX AND NOT APPLE)
126 option(GMX_PREFER_STATIC_LIBS "When finding libraries prefer \".a\" static archives (NOTE: this is enabled only for UNIX (excluding APPLE) platforms but it might not always work!" OFF)
127 mark_as_advanced(GMX_PREFER_STATIC_LIBS)
130 ########################################################################
131 # Set up binary and library suffixing
132 ########################################################################
133 set(GMX_BINARY_SUFFIX "" CACHE STRING "Suffix for GROMACS binaries (default: _d for double, _mpi for MPI, _mpi_d for MPI and double).")
134 set(GMX_LIBS_SUFFIX ""
135 CACHE STRING "Suffix for GROMACS libs (default: _d for double, _mpi for MPI, _mpi_d for MPI and double).")
136 if (GMX_DEFAULT_SUFFIX)
137 set(GMX_BINARY_SUFFIX "")
138 set(GMX_LIBS_SUFFIX "")
140 set(GMX_BINARY_SUFFIX "_mpi")
141 set(GMX_LIBS_SUFFIX "_mpi")
144 set (GMX_BINARY_SUFFIX "${GMX_BINARY_SUFFIX}_d")
145 set (GMX_LIBS_SUFFIX "${GMX_LIBS_SUFFIX}_d")
148 set (GMX_BINARY_SUFFIX "-gpu")
149 set (GMX_LIBS_SUFFIX "_gpu")
151 mark_as_advanced(FORCE GMX_BINARY_SUFFIX GMX_LIBS_SUFFIX)
152 message(STATUS "Using default binary suffix: \"${GMX_BINARY_SUFFIX}\"")
153 message(STATUS "Using default library suffix: \"${GMX_LIBS_SUFFIX}\"")
154 else(GMX_DEFAULT_SUFFIX)
155 mark_as_advanced(CLEAR GMX_BINARY_SUFFIX GMX_LIBS_SUFFIX)
156 message(STATUS "Using manually set binary suffix: \"${GMX_BINARY_SUFFIX}\"")
157 message(STATUS "Using manually set library suffix: \"${GMX_LIBS_SUFFIX}\"")
158 endif(GMX_DEFAULT_SUFFIX)
162 set(PKG_CFLAGS "${PKG_CFLAGS} -DGMX_DOUBLE")
164 if(GMX_SOFTWARE_INVSQRT)
165 set(PKG_CFLAGS "${PKG_CFLAGS} -DGMX_SOFTWARE_INVSQRT")
166 endif(GMX_SOFTWARE_INVSQRT)
167 if(GMX_POWERPC_INVSQRT)
168 set(PKG_CFLAGS "${PKG_CFLAGS} -DGMX_POWERPC_INVSQRT")
169 endif(GMX_POWERPC_INVSQRT)
171 ########################################################################
172 #Process MPI settings
173 ########################################################################
176 There are known problems with some MPI implementations:
177 OpenMPI version < 1.4.1
178 MVAPICH2 version <= 1.4.1 *")
180 #message(FATAL_ERROR "Thread-based parallelization conflicts with MPI.")
181 set(GMX_THREADS OFF CACHE BOOL
182 "Thread-based parallelization conflicts with MPI." FORCE)
186 set(GROMACS_C_FLAGS ${GROMACS_FLAGS} ${MPI_COMPILE_FLAGS})
187 set(GROMACS_LINKER_FLAGS ${GROMACS_LINKER_FLAGS} ${MPI_LINK_FLAGS})
189 include_directories(${MPI_INCLUDE_PATH})
190 list(APPEND GMX_EXTRA_LIBRARIES ${MPI_LIBRARIES})
191 add_definitions( -DMPI ) #for FAHCORE
192 include(gmxTestMPI_IN_PLACE)
193 if (GMX_MPI_IN_PLACE)
194 gmx_test_mpi_in_place(MPI_IN_PLACE_EXISTS)
195 endif (GMX_MPI_IN_PLACE)
197 message(FATAL_ERROR "MPI support requested, but no MPI compiler found.")
199 include(gmxTestCatamount)
200 gmx_test_catamount(GMX_CRAY_XT3)
202 set(PKG_CFLAGS "${PKG_CFLAGS} -DGMX_CRAY_XT3")
207 set(PKG_CFLAGS "${PKG_CFLAGS} -DGMX_LIB_MPI")
211 #######################################################################
212 # Check for options incompatible with OpenMM build #
213 #######################################################################
215 cmake_minimum_required(VERSION 2.6.4)
216 # we'll use the built-in fft to avoid unnecessary dependencies
217 string(TOUPPER ${GMX_FFT_LIBRARY} GMX_FFT_LIBRARY)
218 if(NOT ${GMX_FFT_LIBRARY} STREQUAL "FFTPACK")
219 message(STATUS "No external FFT libraries needed for the OpenMM build, switching to fftpack!")
220 set(GMX_FFT_LIBRARY "fftpack" CACHE STRING
221 "No external FFT libraries needed for the OpenMM build, switching to fftpack!" FORCE)
224 message(FATAL_ERROR "The OpenMM build is not compatible with MPI!")
227 message(STATUS "Threads are not compatible with OpenMM build, disabled!")
228 set(GMX_THREADS OFF CACHE BOOL
229 "Threads are not compatible with OpenMM build, disabled!" FORCE)
231 if(GMX_SOFTWARE_INVSQRT)
232 set(GMX_SOFTWARE_INVSQRT OFF CACHE STRING
233 "The OpenMM build does not need GROMACS software 1/sqrt!" FORCE)
234 endif(GMX_SOFTWARE_INVSQRT)
235 string(TOUPPER ${GMX_ACCELERATION} GMX_ACCELERATION)
236 if(NOT GMX_ACCELERATION STREQUAL "NONE")
237 message(STATUS "Switching off CPU-based acceleration, the OpenMM build does not support/need any!")
238 set(GMX_ACCELERATION "none" CACHE STRING
239 "Switching off CPU-based acceleration, the OpenMM build does not support/need any!" FORCE)
242 message(FATAL_ERROR "The OpenMM build does not support FAH build!")
245 message(FATAL_ERROR "The OpenMM-build does not support double precision calculations!")
247 # mark as advanced the unused variables
248 mark_as_advanced(FORCE GMX_ACCELERATION GMX_MPI GMX_FFT_LIBRARY
249 GMX_QMMM_PROGRAM GMX_THREADS GMX_DOUBLE)
251 mark_as_advanced(CLEAR GMX_ACCELERATION GMX_MPI GMX_FFT_LIBRARY
252 GMX_QMMM_PROGRAM GMX_THREADS GMX_DOUBLE)
256 ########################################################################
257 # Basic system tests (standard libraries, headers, functions, types) #
258 ########################################################################
259 include(CheckIncludeFiles)
260 check_include_files(string.h HAVE_STRING_H)
261 check_include_files(math.h HAVE_MATH_H)
262 check_include_files(limits.h HAVE_LIMITS_H)
263 check_include_files(memory.h HAVE_MEMORY_H)
264 check_include_files(unistd.h HAVE_UNISTD_H)
265 check_include_files(pwd.h HAVE_PWD_H)
266 check_include_files(stdint.h HAVE_STDINT_H)
267 check_include_files(stdlib.h HAVE_STDLIB_H)
268 check_include_files(pthread.h HAVE_PTHREAD_H)
269 check_include_files(dirent.h HAVE_DIRENT_H)
270 check_include_files(inttypes.h HAVE_INTTYPES_H)
271 check_include_files(regex.h HAVE_REGEX_H)
272 check_include_files(sys/types.h HAVE_SYS_TYPES_H)
273 check_include_files(sys/stat.h HAVE_SYS_STAT_H)
274 check_include_files(sys/time.h HAVE_SYS_TIME_H)
275 check_include_files(rpc/rpc.h HAVE_RPC_RPC_H)
276 check_include_files("rpc/rpc.h;rpc/xdr.h" HAVE_RPC_XDR_H)
278 check_include_files(xmmintrin.h HAVE_XMMINTRIN_H)
279 check_include_files(emmintrin.h HAVE_EMMINTRIN_H)
280 check_include_files(pmmintrin.h HAVE_PMMINTRIN_H)
281 check_include_files(smmintrin.h HAVE_SMMINTRIN_H)
282 check_include_files(io.h HAVE_IO_H)
285 include(CheckFunctionExists)
286 check_function_exists(strcasecmp HAVE_STRCASECMP)
287 check_function_exists(strdup HAVE_STRDUP)
288 check_function_exists(vprintf HAVE_VPRINTF)
289 check_function_exists(memcmp HAVE_MEMCMP)
290 check_function_exists(posix_memalign HAVE_POSIX_MEMALIGN)
291 check_function_exists(memalign HAVE_MEMALIGN)
292 check_function_exists(_aligned_malloc HAVE__ALIGNED_MALLOC)
293 check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
294 check_function_exists(isnan HAVE_ISNAN)
295 check_function_exists(_isnan HAVE__ISNAN)
296 check_function_exists(isfinite HAVE_ISFINITE)
297 check_function_exists(_isfinite HAVE__ISFINITE)
298 check_function_exists(fsync HAVE_FSYNC)
299 check_function_exists(_fileno HAVE__FILENO)
300 check_function_exists(fileno HAVE_FILENO)
301 check_function_exists(_commit HAVE__COMMIT)
303 include(CheckLibraryExists)
304 check_library_exists(m sqrt "" HAVE_LIBM)
305 check_library_exists(m cbrt "" HAVE_CBRT)
308 include(CheckTypeSize)
310 check_type_size("bool" SIZEOF_BOOL) # will also set HAVE_BOOL
311 check_type_size("int" SIZEOF_INT)
312 check_type_size("long int" SIZEOF_LONG_INT)
313 check_type_size("long long int" SIZEOF_LONG_LONG_INT)
314 check_type_size("off_t" SIZEOF_OFF_T)
315 check_type_size("void *" SIZEOF_VOIDP)
317 if (CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
319 else (CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
320 set(GMX_64_BIT FALSE)
321 endif (CMAKE_C_SIZEOF_DATA_PTR EQUAL 8)
323 # Check for some basic types that we *need*, so set these to int if they are not present
324 check_type_size(uid_t uid_t)
331 check_type_size(gid_t gid_t)
338 check_type_size(size_t size_t)
345 check_type_size(off_t off_t)
352 include(TestBigEndian)
353 test_big_endian(GMX_INTEGER_BIG_ENDIAN)
358 ########################################################################
359 # Find external packages #
360 ########################################################################
361 if(UNIX AND NOT APPLE)
362 if(GMX_PREFER_STATIC_LIBS)
363 SET(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
364 if(BUILD_SHARED_LIBS)
365 message(WARNING "Static libraries requested, the GROMACS libraries will also be build static (BUILD_SHARED_LIBS=OFF)")
366 set(BUILD_SHARED_LIBS OFF CACHE BOOL "Enable shared libraries (can be problematic with MPI, Windows)" FORCE)
371 find_package(LibXml2)
374 include_directories(${LIBXML2_INCLUDE_DIR})
375 set(PKG_XML libxml-2.0)
376 set(XML_LIBRARIES ${LIBXML2_LIBRARIES})
380 option(GMX_X11 "Use X window system" OFF)
383 # X11 includes/libraries are only set in the ngmx subdirectory!
390 set(PKG_CFLAGS "${PKG_CFLAGS} -DGMX_THREADS")
392 set(THREAD_MPI_LIB thread_mpi)
394 string(TOUPPER ${GMX_FFT_LIBRARY} ${GMX_FFT_LIBRARY})
395 if(${GMX_FFT_LIBRARY} STREQUAL "FFTW2")
396 message(FATAL_ERROR "FFTW2 can't be used with threads. Try fftw3 or mkl.")
401 set(CUDA_BUILD_EMULATION OFF)
402 find_package(CUDA 3.1 REQUIRED)
403 add_definitions(-DGMX_OPENMM)
404 if(CMAKE_BUILD_TYPE STREQUAL "DEBUG")
405 set(CUDA_VERBOSE_BUILD ON)
411 find_library(ACCELERATE_FRAMEWORK Accelerate)
412 list(APPEND GMX_EXTRA_LIBRARIES ${ACCELERATE_FRAMEWORK})
415 # only bother with finding git and using version.h if the source is a git repo
416 if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
418 # We need at least git v1.5.1 be able to parse git's date output. If not
419 # fund or the version is too small, we can't generate version information.
420 find_package(Git 1.5.1)
421 # this should at some point become VERSION_LESS
422 if(NOT Git_FOUND OR Git_VERSION STRLESS "1.5.1")
423 message("No compatible git version found, won't be able to generate proper development version information.")
424 set(USE_VERSION_H OFF)
428 set(USE_VERSION_H OFF)
432 list(APPEND GMX_EXTRA_LIBRARIES ${CMAKE_DL_LIBS})
435 ########################################################################
436 # Generate development version info for cache
437 ########################################################################
438 # set(GEN_VERSION_INFO_INTERNAL "ON")
439 # include(gmxGenerateVersionString)
441 ########################################################################
442 # Our own GROMACS tests
443 ########################################################################
445 add_definitions( -DHAVE_CONFIG_H )
446 include_directories(${CMAKE_BINARY_DIR}/src)
447 include_directories(${CMAKE_SOURCE_DIR}/include)
449 include(gmxCheckBuildUserTime)
450 gmx_check_build_user_time(BUILD_TIME BUILD_USER BUILD_MACHINE)
452 include(gmxTestFloatFormat)
453 gmx_test_float_format(GMX_FLOAT_FORMAT_IEEE754
454 GMX_IEEE754_BIG_ENDIAN_BYTE_ORDER
455 GMX_IEEE754_BIG_ENDIAN_WORD_ORDER)
457 include(gmxTestLargeFiles)
458 gmx_test_large_files(GMX_LARGEFILES)
459 check_function_exists(fseeko HAVE_FSEEKO)
461 include(gmxTestSignal)
462 gmx_test_retsigtype(RETSIGTYPE)
463 gmx_test_sigusr1(HAVE_SIGUSR1)
465 include(gmxTestInline)
466 gmx_test_inline(INLINE_KEYWORD)
468 include(gmxTestRestrict)
469 gmx_test_inline(RESTRICT_KEYWORD)
471 include(gmxTestPipes)
472 gmx_test_pipes(HAVE_PIPES)
474 include(gmxTestInlineASM)
475 gmx_test_inline_asm_gcc_x86(GMX_X86_GCC_INLINE_ASM)
476 gmx_test_inline_asm_msvc_x86(GMX_X86_MSVC_INLINE_ASM)
478 # turn on SSE if supported with reasonable defaults.
479 if (${GMX_ACCELERATION} STREQUAL "auto" AND NOT GMX_OPENMM)
480 if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(i.86|x86|x64|x86_64|AMD64|amd64)")
482 set(GMX_ACCELERATION "SSE" CACHE STRING "Accelerated kernels. Pick one of: auto, none, SSE, BlueGene, Power6, ia64, altivec, fortran" FORCE)
485 set(GMX_X86_64_ASM ON CACHE BOOL "Add SSE assembly files for x86_64" FORCE)
487 set(GMX_IA32_ASM ON CACHE BOOL "Add SSE assembly files for i386" FORCE)
490 # Determine the assembler/compiler to use
492 set(GMX_ACCELERATION "none" CACHE STRING "Accelerated kernels. Pick one of: auto, none, SSE, BlueGene, Power6, ia64, altivec, fortran" FORCE)
494 endif (${GMX_ACCELERATION} STREQUAL "auto" AND NOT GMX_OPENMM)
497 gmx_test_xdr(GMX_SYSTEM_XDR)
498 if(NOT GMX_SYSTEM_XDR)
499 set(GMX_INTERNAL_XDR 1)
500 set(PKG_CFLAGS "${PKG_CFLAGS} -DGMX_INTERNAL_XDR")
501 endif(NOT GMX_SYSTEM_XDR)
503 # Process nonbonded accelerated kernels settings
504 string(TOUPPER ${GMX_ACCELERATION} ${GMX_ACCELERATION})
505 if(${GMX_ACCELERATION} STREQUAL "NONE")
507 elseif(${GMX_ACCELERATION} STREQUAL "SSE")
509 if(CMAKE_GENERATOR MATCHES "Visual Studio")
510 option(GMX_ASM_USEASM-NASM "Use Nasm for assembly instead of compiler (necessary on windows)" ON)
512 option(GMX_ASM_USEASM-NASM "Use Nasm for assembly instead of compiler (necessary on windows)" OFF)
514 mark_as_advanced(GMX_ASM_USEASM-NASM)
517 # for 32-bit compiles, we might need to turn on sse
518 CHECK_C_COMPILER_FLAG("-msse2" XFLAGS_SSE)
520 set(GROMACS_C_FLAGS "-msse2 ${GROMACS_C_FLAGS}")
522 CHECK_CXX_COMPILER_FLAG("-msse2" XXFLAGS_SSE)
524 set(GROMACS_CXX_FLAGS "-msse2 ${GROMACS_CXX_FLAGS}")
526 endif (NOT GMX_64_BIT)
534 elseif(GMX_X86_64_ASM)
536 set(GMX_X86_64_SSE2 1)
538 set(GMX_X86_64_SSE 1)
542 # if(HAVE_PMMINTRIN_H)
544 # endif(HAVE_PMMINTRIN_H)
545 # if(HAVE_SMMINTRIN_H)
547 # endif(HAVE_SMMINTRIN_H)
549 elseif(${GMX_ACCELERATION} STREQUAL "FORTRAN")
551 #these are switch on by default sometimes
553 set(GMX_GMX_X86_64_ASM 0)
554 elseif(${GMX_ACCELERATION} STREQUAL "BLUEGENE")
555 # GMX_ACCELERATION=BlueGene should be set in the Toolchain-BlueGene?-???.cmake file
556 message(STATUS "Configuring for BlueGene")
558 if (${CMAKE_SYSTEM_NAME} STREQUAL "BlueGeneL")
559 set(SHARED_LIBS_DEFAULT OFF CACHE BOOL "Shared libraries not compatible with BlueGene/L, disabled!" FORCE)
560 set(BUILD_SHARED_LIBS OFF CACHE BOOL "Shared libraries not compatible with BlueGene/L, disabled!" FORCE)
561 endif (${CMAKE_SYSTEM_NAME} STREQUAL "BlueGeneL")
562 set(GMX_SOFTWARE_INVSQRT OFF CACHE BOOL "Do not use software reciprocal square root on BlueGene" FORCE)
563 set(GMX_POWERPC_INVSQRT ON CACHE BOOL "Use hardware reciprocal square root on BlueGene" FORCE)
564 set(GMX_X11 OFF CACHE BOOL "X11 not compatible with BlueGene, disabled!" FORCE)
565 set(GMX_THREADS OFF CACHE BOOL "Threads not compatible with BlueGene, disabled!" FORCE)
566 set(GMX_MPI ON CACHE BOOL "Use MPI on BlueGene" FORCE)
567 set(GMX_EXTERNAL_BLAS TRUE CACHE BOOL "Use MASSV for BLAS on BlueGene" FORCE)
568 set(GMX_EXTERNAL_LAPACK TRUE CACHE BOOL "Use MASSV for LAPACK on BlueGene" FORCE)
569 list(APPEND GMX_EXTRA_LIBRARIES massv)
570 elseif(${GMX_ACCELERATION} STREQUAL "POWER6")
572 set(GMX_SOFTWARE_INVSQRT OFF CACHE BOOL "Do not use software reciprocal square root on Power6" FORCE)
573 set(GMX_POWERPC_INVSQRT ON CACHE BOOL "Use hardware reciprocal square root on Power6" FORCE)
574 elseif(${GMX_ACCELERATION} STREQUAL "IA64")
576 set(DISABLE_WATERWATER_NLIST 1)
577 set(DISABLE_WATER_NLIST 1)
578 elseif(${GMX_ACCELERATION} STREQUAL "ALTIVEC")
579 check_include_files(altivec.h HAVE_ALTIVEC_H)
581 set(GMX_PPC_ALTIVEC 1)
582 endif(HAVE_ALTIVEC_H)
583 else(${GMX_ACCELERATION} STREQUAL "NONE")
584 MESSAGE(FATAL_ERROR "Unrecognized option for accelerated kernels: ${GMX_ACCELERATION}. Pick one of auto, none, SSE, Fortran, BlueGene, Power6, ia64, altivec")
585 endif(${GMX_ACCELERATION} STREQUAL "NONE")
587 if(GMX_FORTRAN OR GMX_POWER6)
589 message(FATAL_ERROR "FORTRAN/POWER6 is incompatible with threads and only provides a speed-up on certain IBM compilers. Disable FORTRAN (or threads if you really want to use FORTRAN kernels).")
591 enable_language(Fortran)
592 include(FortranCInterface)
593 discover_fortran_mangling(prefix isupper suffix extra_under_score found)
594 if(extra_under_score)
596 endif(extra_under_score)
598 set(prefix "${prefix} ##")
602 set(F77_FUNCDEF "${prefix} NAME ## ${suffix}")
603 set(F77_FUNCDEF_ "${prefix} NAME ## ${suffix}${extrasuffix}")
605 set(F77_FUNCDEF "${prefix} name ## ${suffix}")
606 set(F77_FUNCDEF_ "${prefix} name ## ${suffix}${extrasuffix}")
608 else(GMX_FORTRAN OR GMX_POWER6)
609 set(F77_FUNCDEF "name ## _")
610 set(F77_FUNCDEF_ "name ## _")
611 endif(GMX_FORTRAN OR GMX_POWER6)
613 # Process QM/MM Settings
614 string(TOUPPER ${GMX_QMMM_PROGRAM} ${GMX_QMMM_PROGRAM})
615 if(${GMX_QMMM_PROGRAM} STREQUAL "GAUSSIAN")
616 set(GMX_QMMM_GAUSSIAN 1)
617 elseif(${GMX_QMMM_PROGRAM} STREQUAL "MOPAC")
618 set(GMX_QMMM_MOPAC 1)
619 elseif(${GMX_QMMM_PROGRAM} STREQUAL "GAMESS")
620 set(GMX_QMMM_GAMESS 1)
621 elseif(${GMX_QMMM_PROGRAM} STREQUAL "ORCA")
623 elseif(${GMX_QMMM_PROGRAM} STREQUAL "NONE")
625 else(${GMX_QMMM_PROGRAM} STREQUAL "GAUSSIAN")
626 MESSAGE(FATAL_ERROR "Invalid QM/MM program option: ${GMX_QMMM_PROGRAM}. Choose one of: Gaussian, Mopac, Gamess, Orca, None")
627 endif(${GMX_QMMM_PROGRAM} STREQUAL "GAUSSIAN")
629 # Process FFT library settings - if not OpenMM build
630 string(TOUPPER ${GMX_FFT_LIBRARY} ${GMX_FFT_LIBRARY})
633 if(${GMX_FFT_LIBRARY} STREQUAL "FFTW3")
634 # MESSAGE(STATUS "Using external FFT library - fftw3")
636 find_package(FFTW3 REQUIRED)
637 include_directories(${FFTW3_INCLUDE_DIR})
638 set(FFT_LIBRARIES ${FFTW3_LIBRARIES})
641 find_package(FFTW3F REQUIRED)
642 include_directories(${FFTW3F_INCLUDE_DIR})
643 set(FFT_LIBRARIES ${FFTW3F_LIBRARIES})
644 set(PKG_FFT "fftw3f")
647 if(NOT FFTW3_FOUND AND NOT FFTW3F_FOUND)
648 MESSAGE(FATAL_ERROR "Cannot find fftw3 (with correct precision). Fix it, choose another FFT library, or use the Gromacs built-in fftpack (slower)!")
649 endif(NOT FFTW3_FOUND AND NOT FFTW3F_FOUND)
653 elseif(${GMX_FFT_LIBRARY} STREQUAL "FFTW2")
654 # MESSAGE(STATUS "Using external FFT library - fftw2")
656 find_package(FFTW2 REQUIRED)
658 find_package(FFTW2F REQUIRED)
662 MESSAGE(FATAL_ERROR "Cannot find fftw2 (with correct precision). Fix it, choose another FFT library, or use the Gromacs built-in fftpack (slower)!")
663 endif(NOT FFTW2_FOUND)
664 include_directories(${FFTW2_INCLUDE_DIR})
665 set(FFT_LIBRARIES ${FFTW2_LIBRARIES})
666 set(PKG_FFT_LIBS ${FFTW2_LIBRARIES})
668 if("${FFTW2_LIBRARIES}" MATCHES "dfftw")
669 set(FFTW2_NAME_DFFTW 1)
670 elseif("${FFTW2_LIBRARIES}" MATCHES "sfftw")
671 set(FFTW2_NAME_SFFTW 1)
672 else("${FFTW2_LIBRARIES}" MATCHES "dfftw")
673 set(FFTW2_NAME_FFTW 1)
674 endif("${FFTW2_LIBRARIES}" MATCHES "dfftw")
677 elseif(${GMX_FFT_LIBRARY} STREQUAL "MKL")
678 # MESSAGE(STATUS "Using external FFT library - Intel MKL")
679 find_package(MKL REQUIRED)
680 include_directories(${MKL_INCLUDE_DIR})
681 set(FFT_LIBRARIES ${MKL_LIBRARIES})
682 set(PKG_FFT_LIBS ${MKL_LIBRARIES})
687 #elseif(${GMX_FFT_LIBRARY} STREQUAL "ACML")
688 # MESSAGE(STATUS "Using external FFT library - AMD core math library")
689 # set(GMX_FFT_ACML 1)
690 elseif(${GMX_FFT_LIBRARY} STREQUAL "FFTPACK")
691 MESSAGE(STATUS "Using internal FFT library - fftpack")
692 set(GMX_FFT_FFTPACK 1)
693 else(${GMX_FFT_LIBRARY} STREQUAL "FFTW3")
694 MESSAGE(FATAL_ERROR "Invalid FFT library setting: ${GMX_FFT_LIBRARY}. Choose one of: fftw3, fftw2, mkl, acml, fftpack")
695 endif(${GMX_FFT_LIBRARY} STREQUAL "FFTW3")
697 # MKL has BLAS/LAPACK routines
698 if(HAVE_MKL OR ACCELERATE_FRAMEWORK)
699 set(GMX_EXTERNAL_BLAS TRUE CACHE BOOL "Use external BLAS instead of built-in")
700 set(GMX_EXTERNAL_LAPACK TRUE CACHE BOOL "Use external LAPACK instead of built-in")
701 else(HAVE_MKL OR ACCELERATE_FRAMEWORK)
702 set(GMX_EXTERNAL_BLAS FALSE CACHE BOOL "Use external LAPACK instead of built-in")
703 set(GMX_EXTERNAL_LAPACK FALSE CACHE BOOL "Use external LAPACK instead of built-in")
704 endif(HAVE_MKL OR ACCELERATE_FRAMEWORK)
705 mark_as_advanced(GMX_EXTERNAL_LAPACK)
706 mark_as_advanced(GMX_EXTERNAL_BLAS)
708 # Math and thread libraries must often come after all others when linking...
710 list(APPEND GMX_EXTRA_LIBRARIES m)
716 set(COREWRAP_INCLUDE_DIR "${CMAKE_SOURCE_DIR}/../corewrap" CACHE STRING
717 "Path to swindirect.h")
718 include_directories(${COREWRAP_INCLUDE_DIR})
721 # # # # # # # # # # NO MORE TESTS AFTER THIS LINE! # # # # # # # # # # #
722 # these are set after everything else
723 if (NOT DEFINED GROMACS_C_FLAGS_SET)
724 set(GROMACS_C_FLAGS_SET true CACHE INTERNAL "Whether to reset the C flags"
726 set(CMAKE_C_FLAGS "${GROMACS_C_FLAGS} ${CMAKE_C_FLAGS}" CACHE STRING
727 "Flags used by the compiler during all build types" FORCE)
728 set(CMAKE_CXX_FLAGS "${GROMACS_CXX_FLAGS} ${CMAKE_CXX_FLAGS}" CACHE STRING
729 "Flags used by the compiler during all build types" FORCE)
730 set(CMAKE_EXE_LINKER_FLAGS
731 "${GROMACS_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS}"
732 CACHE STRING "Linker flags" FORCE)
733 endif (NOT DEFINED GROMACS_C_FLAGS_SET)
735 ########################################################################
736 # Specify install locations and which subdirectories to process #
737 ########################################################################
739 set(LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/${LIB}")
741 set(LIB_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/lib)
743 set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/bin)
744 set(DATA_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/gromacs)
745 set(MAN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/man)
746 set(INCL_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/include)
748 set(GMXLIBDIR ${DATA_INSTALL_DIR}/top)
750 ##################################################################
751 # Shared library settings - Darwin uses INSTALL_NAME_DIR instead!
752 ##################################################################
753 if(NOT CMAKE_SYSTEM_NAME STREQUAL "Darwin")
754 set(CMAKE_SKIP_BUILD_RPATH FALSE)
755 set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
756 set(CMAKE_INSTALL_RPATH "${LIB_INSTALL_DIR}")
757 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
760 add_subdirectory(share)
761 add_subdirectory(include)
762 add_subdirectory(man)
763 add_subdirectory(src)
764 add_subdirectory(scripts)
766 #######################
768 #######################
770 "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
771 "${CMAKE_CURRENT_BINARY_DIR}/cmake/cmake_uninstall.cmake"
773 ###########################
774 ADD_CUSTOM_TARGET(uninstall
775 "${CMAKE_COMMAND}" -P
776 "${CMAKE_CURRENT_BINARY_DIR}/cmake/cmake_uninstall.cmake")
777 ###########################
780 ########################################################################
782 ########################################################################
785 mark_as_advanced(BUILD_TESTING)
788 add_test(TestBuildAll make)
789 add_subdirectory(tests)