K-computer specific modifications

[alexxy/gromacs.git] / cmake / Platform / Toolchain-Fujitsu-Sparc64-mpi.cmake

diff --git a/cmake/Toolchain-Fujitsu-Sparc64-mpi.cmake b/cmake/Platform/Toolchain-Fujitsu-Sparc64-mpi.cmake
similarity index 66%
rename from cmake/Toolchain-Fujitsu-Sparc64-mpi.cmake
rename to cmake/Platform/Toolchain-Fujitsu-Sparc64-mpi.cmake
index 2b0a180b563b9b015876d2443527d7c6659aa44a..d457cc5d005e004307bd87bc50cf7787d10a71e4 100644 (file)
--- a/cmake/Toolchain-Fujitsu-Sparc64-mpi.cmake
+++ b/cmake/Platform/Toolchain-Fujitsu-Sparc64-mpi.cmake
@@ -33,23 +33,19 @@
 # the research papers on the package. Check out http://www.gromacs.org.
 
 # the name of the target operating system
-set(CMAKE_SYSTEM_NAME Linux CACHE STRING "Cross-compiling for Fujitsu Sparc64")
+set(CMAKE_SYSTEM_NAME Linux CACHE STRING "Cross-compiling for Fujitsu Sparc64, with MPI")
+set(CMAKE_SYSTEM_PROCESSOR "s64fx")
 
 set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
 
 # set the compiler
 set(CMAKE_C_COMPILER mpifccpx)
 set(CMAKE_CXX_COMPILER mpiFCCpx)
-set(CMAKE_C_COMPILER_ID "Fujitsu" CACHE STRING "Prevent CMake from adding GNU-specific linker flags (-rdynamic)" FORCE)
 
-set(CMAKE_C_FLAGS "-Kopenmp -Kfast,reduction,swp,simd=2,uxsimd -x500 -Xg -DGMX_RELAXED_DOUBLE_PRECISION -w" CACHE STRING "Fujitsu Sparc64 C Flags" FORCE)
-set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS}" CACHE STRING "Fujitsu Sparc64 C++ Flags" FORCE)
-set(GMX_SOFTWARE_INVSQRT OFF CACHE BOOL "Use native 1.0/sqrt(x) on Fujitsu Sparc64" FORCE)
+# Prevent CMake from adding GNU-specific linker flags (-rdynamic)
+set(CMAKE_C_COMPILER_ID "Fujitsu" CACHE STRING "Fujitsu C cross-compiler" FORCE)
+set(CMAKE_CXX_COMPILER_ID "Fujitsu" CACHE STRING "Fujitsu C++ cross-compiler" FORCE)
 
-set(GMX_THREAD_MPI OFF CACHE BOOL "Use real MPI instead" FORCE)
-set(GMX_MPI ON CACHE BOOL "Use MPI library" FORCE)
-set(GMX_DOUBLE ON CACHE BOOL "Use double by default on Fujitsu Sparc64 (due to HPC-ACE)" FORCE)
-set(GMX_GPU OFF CACHE BOOL "Cannot do GPU acceleration on Fujitsu Sparc64" FORCE)
-set(BUILD_SHARED_LIBS OFF CACHE BOOL "Use static linking by default on Fujitsu Sparc64" FORCE)
-
-set(GMX_SIMD "Sparc64_HPC_ACE" CACHE STRING "Enabling Sparc64 HPC-ACE SIMD when using Fujitsu Sparc64 toolchain")
+# FindOpenMP.cmake does not try -Kopenmp,but the package will try specific
+# flags based on the compier ID.
+set(OMP_FLAG_Fujitsu "-Kopenmp")