# MyConfig
#
# The file MyConfig is included verbatim in the Makefile to determine which
# modules (or libraries) will be included in the build.

# ------------------------------------------------------------------------
# Here are simple examples for modules, they may be mutually exclusive.
# modules we add:

# compile test modules from main part of nmesh:
libpaths += src/tests/advection1
libpaths += src/tests/scalarwave1

## add and compile modules from nmesh-projects repo:
#repo = giter@quark.physics.fau.edu:nmesh-projects
#projects += $(repo)/ScalarWave

# ------------------------------------------------------------------------
# override various options in the Makefile

# name and directory for the executable
EXEC = nmesh
EXECDIR = $(TOP)/exe

# pick a C compiler, e.g. just cc or gcc or mpicc
CC = gcc

# optimization flags, say -O, -O2, -g for debugging, -pg for profiling, ...
OFLAGS = -std=c99 -g # -O3 # -fopenmp # -g # -Wall -Werror

# use OpenMP pragmas, this also needs something like -fopenmp in OFLAGS
#DFLAGS += -DUSEOMP

# use MPI, only  DFLAGS += -DUSEMPI  is needed with mpicc
#DFLAGS += -DUSEMPI
## This works on Debian 10 with openmpi, but is not needed with mpicc:
#MPIDIR = /usr/lib/x86_64-linux-gnu/openmpi
#MPIDIRL = -L$(MPIDIR)/lib
#MPIDIRI = -I$(MPIDIR)/include
#MPILIBS = -lmpi

# other libraries needed, in some cases we need even -lrt for clock_gettime
#SPECIALLIBS += -lgsl -lgslcblas  # for GSL
#SPECIALLIBS += -lrt

# on UNIX without ru_maxrss in struct rusage (in getrusage), uncomment
#DFLAGS += -DNO_RU_MAXRSS

# on old compilers without NORET=_Noreturn, uncomment the line below
#DFLAGS += -DNO_C11

# generate SIGFPE on NANs, works only on GNU, BSD or similar systems
#DFLAGS += -D_GNU_SOURCE -DFPEEXCEPTIONS="FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW"