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lammps/src/MAKE/Makefile.32-bit
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Makefile.32-bit
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# 32-bit = Linux 32-bit, CentOS 6, gcc-4.7.x, , internal FFT, no MPI, OpenMP
SHELL = /bin/sh
# ---------------------------------------------------------------------
# compiler/linker settings
# specify flags and libraries needed for your compiler
CC = g++ -m32
CCFLAGS = -O3 -march=i686 -mtune=generic -mfpmath=387 -mpc64 -fopenmp \
-ffast-math -fstrict-aliasing -fno-rtti -fno-exceptions \
-Wall -W -Wno-uninitialized
SHFLAGS = # -fPIC (not needed on windows, all code is PIC)
DEPFLAGS = -M
LINK = g++ -m32
LINKFLAGS = -O2 -march=i686 -mtune=generic -mfpmath=387 -mpc64 -fopenmp
LIB = -static-libgcc -static-libstdc++
SIZE = size
ARCHIVE = ar
ARFLAGS = -rc
SHLIBFLAGS = -shared
# name of object file subdir for libraries in lib with leading '/'
LIBOBJDIR = /Obj_32-bit
# ---------------------------------------------------------------------
# LAMMPS-specific settings
# specify settings for LAMMPS features you will use
# if you change any -D setting, do full re-compile after "make clean"
# LAMMPS ifdef settings, OPTIONAL
# see possible settings in doc/Section_start.html#2_2 (step 4)
LMP_INC = -DLAMMPS_SMALLSMALL -DLAMMPS_JPEG #-DLAMMPS_GZIP -DLAMMPS_MEMALIGN=64
# MPI library, REQUIRED
# see discussion in doc/Section_start.html#2_2 (step 5)
# can point to dummy MPI library in src/STUBS as in Makefile.serial
# INC = path for mpi.h, MPI compiler settings
# PATH = path for MPI library
# LIB = name of MPI library
MPI_INC = -I../STUBS
MPI_PATH = -L../STUBS
MPI_LIB = -lmpi_32-bit
# FFT library, OPTIONAL
# see discussion in doc/Section_start.html#2_2 (step 6)
# can be left blank to use provided KISS FFT library
# INC = -DFFT setting, e.g. -DFFT_FFTW, FFT compiler settings
# PATH = path for FFT library
# LIB = name of FFT library
FFT_INC =
FFT_PATH =
FFT_LIB =
# JPEG library, OPTIONAL
# see discussion in doc/Section_start.html#2_2 (step 7)
# only needed if -DLAMMPS_JPEG listed with LMP_INC
# INC = path for jpeglib.h
# PATH = path for JPEG library
# LIB = name of JPEG library
JPG_INC =
JPG_PATH =
JPG_LIB = -ljpeg
# ---------------------------------------------------------------------
# build rules and dependencies
# no need to edit this section
include Makefile.package.settings
include Makefile.package
EXTRA_INC = $(LMP_INC) $(PKG_INC) $(MPI_INC) $(FFT_INC) $(JPG_INC) $(PKG_SYSINC)
EXTRA_PATH = $(PKG_PATH) $(MPI_PATH) $(FFT_PATH) $(JPG_PATH) $(PKG_SYSPATH)
EXTRA_LIB = $(PKG_LIB) $(MPI_LIB) $(FFT_LIB) $(JPG_LIB) $(PKG_SYSLIB)
# Path to src files
vpath %.cpp ..
vpath %.h ..
# Link target
$(EXE): $(OBJ)
$(LINK) $(LINKFLAGS) $(EXTRA_PATH) $(OBJ) $(EXTRA_LIB) $(LIB) -o $(EXE)
$(SIZE) $(EXE)
# Library targets
lib: $(OBJ)
$(ARCHIVE) $(ARFLAGS) $(EXE) $(OBJ)
shlib: $(OBJ)
$(CC) $(CCFLAGS) $(SHFLAGS) $(SHLIBFLAGS) $(EXTRA_PATH) -o $(EXE) \
$(OBJ) $(EXTRA_LIB) $(LIB)
# Compilation rules
%.o:%.cpp
$(CC) $(CCFLAGS) $(SHFLAGS) $(EXTRA_INC) -c $<
%.d:%.cpp
$(CC) $(CCFLAGS) $(EXTRA_INC) $(DEPFLAGS) $< > $@
# Individual dependencies
DEPENDS = $(OBJ:.o=.d)
sinclude $(DEPENDS)
# Local Variables:
# mode: makefile
# End:
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