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Top Forums Shell Programming and Scripting Building programs from separate makefiles Post 302759361 by kristinu on Tuesday 22nd of January 2013 06:27:38 AM
Old 01-22-2013
Building programs from separate makefiles

I have several makefiles to build various programs in a software suite (currently 4 programs). I want to create a main Makefile so that I can build everything I need.

Unsure on the way I should proceed, for example using

Code:
include fdtc.mk

or calling

Code:
$(MAKE) -f ./mk/Makefile nfdtc

Here is a listing of one makefile, the others are similar


Code:
#####
#
# Makefile for fdtc application
#
#####

#--------------------------------------------------------------------------------------

# Source code paths

OPSYS = $(shell uname -s )
TARGET = nraypk

FDTC_INCDIR = ../include/fdtc

FDTC_PRGDIR = ../src/app
FDTC_LIBDIR = ../src/flib/fdtc
PLOTX_LIBDIR = ../src/flib/plotx11

OBJDIR = ./obj
BINDIR = ./bin

APP = $(BINDIR)/$(TARGET)

FDTC_APPDIR = ../src/app
FDTC_LIBDIR = ../src/flib/fdtc
PLOT_LIBDIR = ../src/flib/pltlib

OBJDIR = ./obj
BINDIR = ./bin

#--------------------------------------------------------------------------------------

# Set Fortran compiler
FCOMP = gfortran

# Set Fortran compiler options
FCOMP_OPT = -O -Wall -fbacktrace -fno-align-commons -I$(FDTC_INCDIR)

# Set Fortran compiler options
FLINK_OPT = -O -Wall -fbacktrace -fno-align-commons -I$(FDTC_INCDIR)

#--------------------------------------------------------------------------------------

# Source files

FDTC_APPSRC = $(FDTC_APPDIR)/fdtc.f

FDTC_LIBSRC = $(FDTC_LIBDIR)/model.f \
    $(FDTC_LIBDIR)/time.f \
    $(FDTC_LIBDIR)/findiff.f \
    $(FDTC_LIBDIR)/findiff2d.f \
    $(FDTC_LIBDIR)/stencils.f \
    $(FDTC_LIBDIR)/stencils2d.f \
    $(FDTC_LIBDIR)/misc.f \
    $(FDTC_LIBDIR)/plt.f \
    $(FDTC_LIBDIR)/blkdat.f

PLOTX_SRC = $(PLOTX_LIBDIR)/nopltlib.f

FDTC_LIBINC = $(FDTC_INCDIR)/fd.par \
    $(FDTC_INCDIR)/fd.com

#--------------------------------------------------------------------------------------
# Object files

FDTC_PRGOBJ = $(subst .f,.o,$(subst $(RAYPK_PRGDIR),$(OBJDIR),$(RAYPK_PRGSRC)))
FDTC_LIBOBJ = $(subst .f,.o,$(subst $(RAYPK_LIBDIR),$(OBJDIR),$(RAYPK_LIBSRC)))
PLOTX_LIBOBJ = $(subst .f,.o,$(subst $(PLOTX_LIBDIR),$(OBJDIR),$(PLOTX_LIBSRC)))

FDTC_APPOBJ = $(OBJDIR)/fdtc.o

FDTC_LIBOBJ = $(OBJDIR)/model.o \
    $(OBJDIR)/time.o \
    $(OBJDIR)/findiff.o  \
    $(OBJDIR)/findiff2d.o \
    $(OBJDIR)/stencils.o \
    $(OBJDIR)/stencils2d.o \
    $(OBJDIR)/misc.o \
    $(OBJDIR)/plt.o \
    $(OBJDIR)/blkdat.o

PLOTX_LIBOBJ = $(OBJDIR)/nopltlib.o

FDTC_ALLOBJ = $(FDTC_APPOBJ) $(FDTC_LIBOBJ) $(PLOTX_LIBOBJ)

# Name of FDTC application
FDTC_APPNAME = $(BINDIR)/nfdtc

#--------------------------------------------------------------------------------------

default: help

help:
    @echo " "
    @echo "Operating System Detected: $(OPSYS) "
    @echo " "
    @echo "USAGE: "
    @echo " "
    @echo "  make -f nraypk.mk           To get this listing"
    @echo "  make -f nraypk.mk help      To get this listing"
    @echo "  make -f nraypk.mk list      List the details of building nraypk"
    @echo "  make -f nraypk.mk nraypk    Builds the application nraypk in BINDIR"
    @echo "  make -f nraypk.mk clean     Remove *.o and executable files"

list:
    @echo ""
    @echo "OPSYS:  $(OPSYS)"
    @echo "APPL:   $(TARGET)"
    @echo "FCOMP:  $(FORTRAN_COMPILER)"
    @echo "CCOMP:  $(C_COMPILER)"
    @echo "CURDIR: $(CURDIR)"
    @echo ""
    @echo "---------------"
    @echo ""
    @echo "DIRECTORIES (relative to CURDIR)"
    @echo ""
    @echo "  OBJDIR = $(OBJDIR)"
    @echo "  BINDIR = $(BINDIR)"
    @echo ""
    @echo "---------------"
    @echo ""
    @echo "SOURCE FILES (relative to CURDIR)"
    @echo ""
    @echo "  RAYPK_PRGSRC = $(RAYPK_PRGSRC)"
    @echo ""
    @echo "  RAYPK_LIBSRC = $(LIBSRC_MSG1)"
    @$(foreach s, $(LIBSRC_MSG2), echo "                 $(s)";)
    @echo ""
    @echo "  PLOTX_LIBSRC = $(PLOTX_LIBSRC)"
    @echo ""
    @echo "---------------"
    @echo ""
    @echo "OBJECT FILES (relative to CURDIR)"
    @echo ""
    @echo "  RAYPK_PRGOBJ = $(RAYPK_PRGOBJ)"
    @echo ""
    @echo "  RAYPK_LIBOBJ = $(LIBOBJ_MSG1)"
    @$(foreach s, $(LIBOBJ_MSG2), echo "                 $(s)";)
    @echo ""
    @echo "  PLOTX_LIBOBJ = $(PLOTX_LIBOBJ)"

#--------------------------------------------------------------------------------------

# Generate nfdtc application
nfdtc : $(FDTC_ALLOBJ) $(FDTC_LIBINC)
    $(FCOMP) $(FLINK_OPT) $(FDTC_ALLOBJ) -o $(FDTC_APPNAME)

# Compile main program
$(FDTC_APPOBJ) : $(FDTC_APPSRC) $(FDTC_LIBINC)
    $(FCOMP) $(FCOMP_OPT) -c $(FDTC_APPSRC)
    mv *.o $(OBJDIR)

# Compile FD Library
$(FDTC_LIBOBJ) : $(FDTC_LIBSRC) $(FDTC_LIBINC)
    $(FCOMP) $(FCOMP_OPT) -c $(FDTC_LIBSRC)
    mv *.o $(OBJDIR)

# Compile PLOT Library, with plotting mode disabled
$(FDTC_NOPLOT_LIBOBJ) : $(NOPLOT_SRC) $(FDTC_LIBINC)
    $(FCOMP) $(FCOMP_OPT) -c $(NOPLOT_SRC)
    mv *.o $(OBJDIR)

#--------------------------------------------------------------------------------------

clean:
    rm -f -I $(OBJDIR)/*.o $(BINDIR)/xzslice

allclean:
    rm -f -I $(OBJDIR)/*.o $(BINDIR)/*

#######################################################################################
# END

 

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