Makefile_checks

.PHONY: checksystem checkparams checksplash checksys

checksystem: checksys checksetup

checksys:
   ifeq ($(KNOWN_SYSTEM), yes)
	@echo ""
	@echo "Compiling Phantom v$(PHANTOM_VERSION_MAJOR).$(PHANTOM_VERSION_MINOR).$(PHANTOM_VERSION_MICRO) for $(SYSTEM) system..........."
	@echo ""
        ifneq ($(SYSTEM),$(LASTSYSTEM))
	    @echo system changed from ${LASTSYSTEM} to ${SYSTEM}
	    @${MAKE} clean
	    @${MAKE} cleanmathflags
        endif
	@echo $(SYSTEM) > .make_lastsystem
   else
	@echo ""
	@echo "make: WARNING: value of SYSTEM = $(SYSTEM) not recognised..."
	@echo "=> set the environment variable SYSTEM to one listed "
	@echo "   in build/Makefile and try again"
	@echo ""
	@${MAKE} compilers
	@${MAKE} err;
   endif

checksetup:
   ifeq ($(OBSOLETE_SETUP), yes)
	@echo "make: WARNING: value of SETUP = $(OLDSETUP) is obsolete..."
	@echo "=> setting SETUP = $(SETUP)"
	@echo
   endif
   ifeq ($(KNOWN_SETUP), yes)
	@echo "Using options for "$(SETUP)" setup"
	@echo ""
        ifneq ($(SETUP),$(LASTSETUP))
	    @echo setup changed from ${LASTSETUP} to ${SETUP}
	    @${MAKE} clean
        endif
	@echo $(SETUP) > .make_lastsetup
   else
	@echo "SETUP='$(SETUP)' not recognised..."
	@echo ""
	@echo "Please set SETUP to one listed in build/Makefile_setups"
	@echo ""
	@echo " e.g.:"
	@echo " make SETUP=sedov"
	@echo " make SETUP=disc"
	@echo " make SETUP=turbdrive"
	@echo ""
	@echo " or:"
	@echo " export SETUP=sedov"
	@echo " make"
	@echo ""
	@echo "Understand this here:"
	@echo ""
	@echo ' https://phantomsph.readthedocs.io/en/latest/setups.html'
	@echo ' https://phantomsph.readthedocs.io/en/latest/config.html'
	@echo ""
	@${MAKE} err;
   endif

checkparams:
	@echo "Using $(KERNEL) kernel"
   ifeq ($(DEBUG), yes)
	@echo "Debugging flags are ON"
   endif
   ifeq ($(DOUBLEPRECISION), yes)
	@echo "Flags set for DOUBLE PRECISION"
   else
	@echo "Flags set for SINGLE PRECISION"
   endif
   ifeq ($(OPENMP), yes)
	@echo "Compiling in PARALLEL (OpenMP)"
   else
	@echo "Compiling in SERIAL"
   endif
   ifeq ($(ENDIAN), BIG)
	@echo "Flags set for conversion to BIG endian"
   endif
   ifeq ($(ENDIAN), LITTLE)
	@echo "Flags set for conversion to LITTLE endian"
   endif
   ifneq ($(FPPFLAGS),$(LASTFPPFLAGS))
	@echo 'pre-processor flags changed from "'${LASTFPPFLAGS}'" to "'${FPPFLAGS}'"'
	@${MAKE} clean;
	#for x in ../src/*/*.F90; do y=`basename $$x`; rm -f $${y/.F90/.o}; done
   endif
	@echo "Preprocessor flags are "${FPPFLAGS}
	@echo "${FPPFLAGS}" > .make_lastfppflags
   ifneq ($(FFLAGS),$(LASTFFLAGS))
	@echo 'Fortran flags changed from "'${LASTFFLAGS}'" to "'${FFLAGS}'"'
	@${MAKE} clean;
   endif
	@echo "Fortran flags are "${FFLAGS}
	@echo "${FFLAGS}" > .make_lastfflags

checksplash:
   ifneq ("X$(SPLASH_DIR)","X")
	@echo; echo "Compiling SPLASH source files from "$(SPLASH_DIR); echo
   else
	@echo; echo "ERROR: cannot find SPLASH directory needed for some source files - try \"export SPLASH_DIR=${HOME}/splash\""; echo
   endif

checkmcfost:
   ifneq ("X$(MCFOST_DIR)","X")
	@echo; echo "MCFOST directory is "$(MCFOST_DIR); echo;
   else
      ifneq ("X$(PREFIX)","X")
		@echo; echo "assuming MCFOST directory is "$(PREFIX)" from PREFIX env variable"; echo;
      else
		@echo; echo "ERROR: cannot find MCFOST directory for linking - set this using MCFOST_DIR"; echo; ${MAKE} err
      endif
   endif

checksmol:
   ifneq ("X$(SMOL_DIR)","X")
	@echo; echo "Linking SMOLUCHOWSKY library from "$(SMOL_DIR); echo
   else
	@echo; echo "ERROR: cannot find SMOL_DIR directory needed for Smoluchowsky library - try \"export SMOL_DIR=${HOME}/smol\""; echo
   endif