2 # This file is part of the GROMACS molecular simulation package.
4 # Copyright (c) 2013,2014,2016,2018,2019, 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 # - Define function to detect whether the compiler's target
36 # - architecture is one for which GROMACS has special treatment
37 # (e.g. SIMD instructions)
39 # Sets GMX_TARGET_X86 etc. if targetting that architecture. May set
40 # other such variables if/when there is future need.
42 function(gmx_detect_target_architecture)
43 if (NOT DEFINED GMX_TARGET_X86)
44 try_compile(GMX_TARGET_X86 ${CMAKE_BINARY_DIR}
45 "${CMAKE_SOURCE_DIR}/cmake/TestX86.cpp")
47 if (NOT DEFINED GMX_TARGET_MIC)
48 try_compile(GMX_TARGET_MIC ${CMAKE_BINARY_DIR}
49 "${CMAKE_SOURCE_DIR}/cmake/TestMIC.cpp")
51 if (NOT DEFINED GMX_TARGET_ARMV7)
52 try_compile(GMX_TARGET_ARMV7 ${CMAKE_BINARY_DIR}
53 "${CMAKE_SOURCE_DIR}/cmake/TestARMv7.cpp")
55 if (NOT DEFINED GMX_TARGET_FUJITSU_SPARC64)
56 try_compile(GMX_TARGET_FUJITSU_SPARC64 ${CMAKE_BINARY_DIR}
57 "${CMAKE_SOURCE_DIR}/cmake/TestFujitsuSparc64.cpp")