# compute

# Whenever this version string changes, the application is configured
# and rebuilt from scratch
VERSION = 2011-07-04

# gfortran 4.5.2 has a bug: according to selected_real_kind, it
# supports real*16, but one cannot declare variables of this type.
# This break HDF5 1.8.6's autoconf.
CPP = cpp-4.6.1
FPP = cpp-4.6.1
CC  = gcc-4.6.1
CXX = g++-4.6.1
F77 = gfortran-4.6.1
F90 = gfortran-4.6.1

CPPFLAGS = -DOMPI_SKIP_MPICXX
FPPFLAGS = -traditional
CFLAGS   = -g3 -m128bit-long-double -march=native -std=gnu99
CXXFLAGS = -g3 -m128bit-long-double -march=native -std=gnu++0x
F77FLAGS = -g3 -m128bit-long-double -march=native -fcray-pointer -ffixed-line-length-none
F90FLAGS = -g3 -m128bit-long-double -march=native -fcray-pointer -ffixed-line-length-none

CUCC                = g++-4.6.1
CUCCFLAGS           = -x c++ -DOMPI_SKIP_MPICXX -DTAU_VERSION_NUMBER=21803 -g3 -m128bit-long-double -march=native -std=gnu++0x -fopenmp
CUCC_DEBUG_FLAGS    = -DCARPET_DEBUG -fbounds-check -fstack-protector-all -ftrapv
CUCC_OPTIMISE_FLAGS = -O3 -funsafe-loop-optimizations -fsee -ftree-loop-im -fivopts -fvect-cost-model -funroll-loops -funroll-all-loops -fvariable-expansion-in-unroller -fprefetch-loop-arrays -ffast-math -fassociative-math -freciprocal-math -fno-trapping-math -fexcess-precision=fast
CUCC_WARN_FLAGS     = -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Woverloaded-virtual

CU_DEPEND = g++-mp-4.6.1 -M -MP -x c++ -DOMPI_SKIP_MPICXX -DTAU_VERSION_NUMBER=21803 -fopenmp

LDFLAGS = -L/usr/local/gcc-4.6.1/lib64 -lgfortran

C_LINE_DIRECTIVES = yes
F_LINE_DIRECTIVES = yes

REAL16_KIND = 10

VECTORISE                = yes
VECTORISE_ALIGNED_ARRAYS = yes
VECTORISE_INLINE         = no

DEBUG           = no
CPP_DEBUG_FLAGS = -DCARPET_DEBUG
FPP_DEBUG_FLAGS = -DCARPET_DEBUG
C_DEBUG_FLAGS   = -fbounds-check -fstack-protector-all -ftrapv
CXX_DEBUG_FLAGS = -fbounds-check -fstack-protector-all -ftrapv
F77_DEBUG_FLAGS = -fcheck=bounds,do,mem,pointer,recursion -finit-character=65 -finit-integer=42424242 -finit-real=nan -fstack-protector-all -ftrapv -fwhole-file
F90_DEBUG_FLAGS = -fcheck=bounds,do,mem,pointer,recursion -finit-character=65 -finit-integer=42424242 -finit-real=nan -fstack-protector-all -ftrapv -fwhole-file

# Changing ANSI C semantics:
# -funsafe-loop-optimizations -ffast-math-errno
# Try:
# -floop-interchange -floop-strip-mine -floop-block
# Try also:
# -flto
OPTIMISE           = yes
CPP_OPTIMISE_FLAGS = # -DCARPET_OPTIMISE -DNDEBUG
FPP_OPTIMISE_FLAGS = # -DCARPET_OPTIMISE -DNDEBUG
C_OPTIMISE_FLAGS   = -O3 -funsafe-loop-optimizations -fsee -ftree-loop-im -fivopts -fvect-cost-model -funroll-loops -funroll-all-loops -fvariable-expansion-in-unroller -fprefetch-loop-arrays -ffast-math -fassociative-math -freciprocal-math -fno-trapping-math -fexcess-precision=fast
CXX_OPTIMISE_FLAGS = -O3 -funsafe-loop-optimizations -fsee -ftree-loop-im -fivopts -fvect-cost-model -funroll-loops -funroll-all-loops -fvariable-expansion-in-unroller -fprefetch-loop-arrays -ffast-math -fassociative-math -freciprocal-math -fno-trapping-math -fexcess-precision=fast
F77_OPTIMISE_FLAGS = -O3 -funsafe-loop-optimizations -fsee -ftree-loop-im -fivopts -fvect-cost-model -funroll-loops -funroll-all-loops -fvariable-expansion-in-unroller -fprefetch-loop-arrays -ffast-math -fassociative-math -freciprocal-math -fno-trapping-math -fexcess-precision=fast -fno-protect-parens
F90_OPTIMISE_FLAGS = -O3 -funsafe-loop-optimizations -fsee -ftree-loop-im -fivopts -fvect-cost-model -funroll-loops -funroll-all-loops -fvariable-expansion-in-unroller -fprefetch-loop-arrays -ffast-math -fassociative-math -freciprocal-math -fno-trapping-math -fexcess-precision=fast -fno-protect-parens

PROFILE           = no
CPP_PROFILE_FLAGS =
FPP_PROFILE_FLAGS =
C_PROFILE_FLAGS   = -pg
CXX_PROFILE_FLAGS = -pg
F77_PROFILE_FLAGS = -pg
F90_PROFILE_FLAGS = -pg

OPENMP           = yes
CPP_OPENMP_FLAGS = -fopenmp
FPP_OPENMP_FLAGS = -fopenmp
C_OPENMP_FLAGS   = -fopenmp
CXX_OPENMP_FLAGS = -fopenmp
F77_OPENMP_FLAGS = -fopenmp
F90_OPENMP_FLAGS = -fopenmp

# -Wuninitialized is not supported without -O
WARN           = yes
CPP_WARN_FLAGS = -Wall
FPP_WARN_FLAGS = -Wall
C_WARN_FLAGS   = -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wmissing-declarations -Wbad-function-cast -Wsign-compare
CXX_WARN_FLAGS = -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Woverloaded-virtual
F77_WARN_FLAGS = -Wall -Wshadow -Wsurprising
F90_WARN_FLAGS = -Wall -Wshadow -Wsurprising



#MPI = OpenMPI
OPENMPI_DIR      = /usr
OPENMPI_INC_DIRS = /usr/include/openmpi /usr/include/openmpi/openmpi
OPENMPI_LIB_DIRS = /lib64
OPENMPI_LIBS     = mpi mpi_cxx

PETSC_ARCH      = linux-gnu-c-opt
PETSC_ARCH_LIBS = mpi

PTHREADS = yes