Makefile_include.gfortran_atos

# Fortran compiler executable -*- Makefile -*-
FC = gfortran

# Tell the compiler to accept C-preprocessor directives
CPPFLAGS = -cpp

# Basic flags such as where to write module files, and an instruction
#  to read Fortran unformatted data files as big endian 
BASICFLAGS = -J../mod -fconvert=big-endian -fno-range-check

# GPTL LIBRARY
#GPTL_TIMING=1
TIME_DIR=/home/papu/gptl
FCLIBS=-lunwind  # GPTL needs libunwind, I needed to install it locally and add  to LD_LIBRARY_PATH

BLASLIB=mkl

# OpenMP flag
OMPFLAG = -fopenmp

ifndef DEBUG
# --NORMAL CONFIGURATION--

# Optimization flags
#OPTFLAGS = -O2 -march=native #
OPTFLAGS = -O3 -march=native # -fopt-info-vec-optimized

# Warning flags: all except those that warn about unused stuff
WARNFLAGS = -Wall -Wno-unused-label -Wno-unused-dummy-argument -Wno-unused-variable

# Debugging flags, such as "-g" to store debugging symbols, and
# instructions to abort if certain floating-point exceptions occur
DEBUGFLAGS = -g -ffpe-trap=invalid,zero,overflow

else
# --DEBUGGING CONFIGURATION--
OPTFLAGS = -O0
WARNFLAGS = -Wall
DEBUGFLAGS = -g -ffpe-trap=invalid,zero,overflow -fcheck=bounds -finit-real=snan -fbacktrace

endif

ifdef GPROF
# Add gprof output
DEBUGFLAGS += -pg
endif