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Requirements:
Vecmathlib requires either GCC 4.7 or Clang 3.1 to build.
After initial checkout: Run "cmake" to create or recreate all
autogenerated configuration magic. This should otherwise not be
necessary.
If you want to use Ninja: run "cmake -G Ninja".
Build:
Run "make"
If using Ninja: run "ninja"
Clean:
Run "make clean"
If using Ninja: run "ninja -t clean"
Test:
./test
Benchmark:
./bench
rm -rf CMakeCache.txt CMakeFiles
# Clang:
# C++11: -std=c++11 -stdlib=libc++
# fast math: -ffast-math
# GCC:
# C++11: -std=c++11
# fast math: -ffast-math
# Compute (x86_64):
cmake -DCMAKE_CXX_COMPILER=g++ -DCMAKE_CXX_FLAGS='-Wall -g -Drestrict=__restrict__ -march=native -Ofast' -G Ninja
# Pandora (Power 7):
xlC -qarch=pwr7 -qaltivec -O3 -o test test.cc
# Redshift (OS X):
cmake -DCMAKE_CXX_COMPILER=g++-mp-5 -DCMAKE_CXX_FLAGS='-Wall -g -march=native -Ofast' -G Ninja ../vecmathlib
cmake -DCMAKE_CXX_COMPILER=clang++-mp-3.7 -DCMAKE_CXX_FLAGS='-Wall -g -march=native -Ofast' -G Ninja ../vecmathlib
# Stampede:
module swap intel gcc/4.7.1
cmake -DCMAKE_CXX_COMPILER=g++ -DCMAKE_CXX_FLAGS='-Wall -g -Drestrict=__restrict__ -march=native -Ofast'
cmake -DCMAKE_CXX_COMPILER=icpc -DCMAKE_CXX_FLAGS='-Wall -g -restrict -xhost -Ofast'
# Vesta (Power 7):
#cmake -DCMAKE_CXX_COMPILER=xlC_r -DCMAKE_CXX_FLAGS='-O3' .
#/soft/compilers/ibmcmp-may2013/vacpp/bg/12.1/bin/xlC_r -O3 -o test test.cc
/soft/compilers/ibmcmp-may2013/vacpp/bg/12.1/bin/xlC_r -O2 -o test test.cc
#cmake -DCMAKE_CXX_COMPILER=/home/projects/llvm/bin/clang++ -DCMAKE_CXX_FLAGS='-O3 -Drestrict=__restrict__ -faltivec' .
/home/projects/llvm/bin/clang++ -O3 -faltivec -o test test.cc
# Vesta (Blue Gene/Q):
/soft/compilers/ibmcmp-may2013/vacpp/bg/12.1/bin/bgxlC_r -O3 -o test test.cc -lmass_simd
#cmake -DCMAKE_CXX_COMPILER=/home/projects/llvm/bin/bgclang++ -DCMAKE_CXX_FLAGS='-O3 -I/soft/compilers/ibmcmp-may2013/xlmass/bg/7.3/include' .
/home/projects/llvm/bin/bgclang++ -O3 -I/soft/compilers/ibmcmp-may2013/xlmass/bg/7.3/include -o test test.cc -L/soft/compilers/ibmcmp-may2013/xlmass/bg/7.3/bglib64 -lmass_simd
# Water (Raspberry PI):
cmake -DCMAKE_CXX_COMPILER=/home/pi/llvm-3.3/bin/clang++ -DCMAKE_CXX_FLAGS='-Wall -g -Drestrict=__restrict__ -Ofast'
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