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Enable support for POWER systems (ppc64)

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Built and tested on Raptor Computing Systems Blackbird system with IBM POWER9, running Debian 10 with VTK 6, Qt 5, and Octave.
This commit is contained in:
Timothy Pearson 2019-09-07 15:30:45 -05:00
parent 3a2a482a73
commit ffcf5ee0a6
1 changed files with 28 additions and 1 deletions
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29
CMakeLists.txt
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@ -138,7 +138,34 @@ message(STATUS "vtk libraries " ${vtk_LIBS})
include(${VTK_USE_FILE})
INCLUDE_DIRECTORIES (${VTK_INCLUDE_DIR})
#set(CMAKE_CXX_FLAGS "-msse -march=native")
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(ARCH "x86_64")
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "amd64")
set(ARCH "x86_64")
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "AMD64")
set(ARCH "x86_64")
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc64")
set(ARCH "ppc64")
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "ppc64le")
set(ARCH "ppc64")
elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "unknown")
set(ARCH "unknown")
message(FATAL_ERROR "Unable to determine target architecture! Try setting CMAKE_SYSTEM_PROCESSOR to a valid value.")
else()
set(ARCH "unsupported")
endif()
if(${ARCH} STREQUAL "x86_64")
message(STATUS "Detected 64-bit x86 target")
#set(CMAKE_CXX_FLAGS "-msse -march=native")
elseif(${ARCH} STREQUAL "ppc64")
message(STATUS "Detected 64-bit POWER target")
set(CMAKE_CXX_FLAGS "-DNO_WARN_X86_INTRINSICS -DSSE_CORRECT_DENORMALS")
elseif(${ARCH} STREQUAL "unsupported")
message(FATAL_ERROR "Unsupported target architecture! Try porting openEMS to your architecture...")
else()
message(FATAL_ERROR "Unable to determine target architecture! Aborting.")
endif()
# independent tool
ADD_SUBDIRECTORY( nf2ff )