Form your Makefile to Autotools?

#
NAME1=smesh
DIR=.
CPU=ifc
NAMEFUL1=$(DIR)/$(NAME1).$(CPU)
NAMEFUL2=$(DIR)/$(NAME2).$(CPU)
FC = ifort
FFLAGS = -c -u -p -g -mp1 -w90 -w95 -cpp
CC = icc
LD = icc
CFLAGS = -c -p -g -mp1 -Kc++ -Dintel
LDFLAGS = -p -g -Kc++ -mp1 -bind_at_load
LIBRARIES= -L/opt/intel/fc/9.1.029/lib/ -lgmp -lifcore -lm -limf -lirc

.c.o :
        $(CC) $(CFLAGS) ___FCKpd___0lt;

.cpp.o :
        $(CC) $(CFLAGS) ___FCKpd___0lt;


.f.o :
        $(FC) $(FFLAGS) ___FCKpd___0lt;

OBJECTS1 = \
$(NAME1).o \
skinmesh.o mixcx.o triring.o basic.o\
delone.o add_vertex2C.o vertex_tet_star.o delete_vertexC.o locate2C.o alfcx.o  delcx.o \
sos_minor_copy.o locate_copy.o\
regularC.o alf_gmp.o sos_minor_gmp.o reset_delaunayC.o\
adjust.o truncate_real.o tetra_center.o

$(NAMEFUL1) : $(OBJECTS1)
        $(LD)  -o $(NAMEFUL1) $(LDFLAGS) $(OBJECTS1) $(LIBRARIES)

all: $(OBJECTS1)
        $(LD)  -o $(NAMEFUL1) $(LDFLAGS) $(OBJECTS1) $(LIBRARIES)

clean:
        rm -f *.o $(NAMEFUL2)

$(OBJECTS1) : defines.h delone.h basic.h tdclass.h triring.h mixcx.h skinmesh.h

• In your program directory create a directory name src (when creating a package, this will make sense when we will need to create packages)
  
• move your source code in it
• Move away every possible Makefile you have in the package
• run autoscan

$ autoscan 
autom4te: configure.ac: no such file or directory
autoscan: /usr/bin/autom4te failed with exit status: 1

• rename configure.scam (created by autoscan) to configure.ac

$ mv configure.scan configure.ac

• create two files: Makefile.am and src/Makefile.am

• Makefile.am

SUBDIRS=src

• src/Makefile.am

# this lists the binaries to produce
#bin_PROGRAMS = targetbinary1 targetbinary2 [...] targetbinaryN
bin_PROGRAMS = smesh

#targetbinary1_SOURCES = targetbinary1.c myheader.h [...] 
smesh_SOURCES =  smesh.cpp skinmesh.cpp mixcx.cpp triring.cpp basic.cpp
delone.c add_vertex2C.f vertex_tet_star.f delete_vertexC.f locate2C.f
alfcx.f delcx.f so s_minor_copy.c locate_copy.f regularC.f convex_new.f
alf_gmp.c sos_minor_gmp.c reset_delaunayC.f adjust.f truncate_real.f
tetra_center.f

• customize the configure.ac file

• If you don't need to specify the flags nore the compilers go directly here

• Specifying default compilers (ther might be other way, but I don't know how that would be done)
  

#if a compiler is not specified by the user use intel compilers
AC_PATH_PROG(CC_PATH, $CC, NO_PATH)
if test "$CC_PATH" = NO_PATH; then
 CC="icc"
fi

AC_PATH_PROG(FC_PATH, $F77, NO_PATH)
if test "$FC_PATH" = NO_PATH; then
 F77="ifort"
fi

#check if compilers are present and specify which ones to use
AC_PROG_F77([$F77])
AC_PROG_CC([$CC])
AC_PROG_CXX([$CC])

• Specifying the flags and the libraies.

# Check system type
case "$OSTYPE" in
#linux configuration
linux*)
    case  "${F77}" in 
      # Intel compiler
      *ifort*)
          LIBRARIES="-L"`echo $LD_LIBRARY_PATH | sed -e "s/:/ -L/"`
          LDFLAGS="-C -Kc++ -mp1 $LDFLAGS $LIBRARIES"
          FFLAGS="-c -u -C -mp1 -w90 -w95 -cpp $FFLAGS"
          AC_CHECK_LIB(ifcore,main,,AC_MSG_ERROR(Cannot find lib ifcore $LIBS))
          ;;
      *g77*)
          LIBRARIES="-L"`locate libg2c.a | sed -e "s/libg2c.a//"`
          LDFLAGS="-O $LDFLAGS $LIBRARIES"
          FFLAGS="-c -u -O -x f77-cpp-input $FFLAGS"
          AC_CHECK_LIB([g2c], [main],,AC_MSG_ERROR(Cannot find lib g2c  in $LIBRARIES))
          AC_CHECK_LIB(stdc++,main,,AC_MSG_ERROR(Cannot find lib stdc++))
          AC_CHECK_LIB(gcc,main,,AC_MSG_ERROR(Cannot find lib gcc))
          AC_CHECK_LIB(c,main,,AC_MSG_ERROR(Cannot find lib c))
          ;;
      esac
    case  "${CC}" in 
      # Intel compiler
      *icc*)
          CPPFLAGS="-c -C -mp1 -Kc++ -Dintel $CPPFLAGS"
          ;;
      *g++*)
          CPPFLAGS="-c -Wall -O $CPPFLAGS"
          ;;
      esac
;;
*)
     AC_MSG_RESULT(Unrecognised OS $OSTYPE)
;;
esac

#common libraries
AC_CHECK_LIB(gmp,main,,AC_MSG_ERROR(Cannot find lib gmp ))
AC_CHECK_LIB(m, main,,AC_MSG_ERROR(Cannot find lib m ))


# substitutions
AC_SUBST(LDFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(FFLAGS)

• run autoreconf --install (creates the missing files needed for the program)
  

$autoreconf --install
configure.ac: installing `./install-sh'
configure.ac: installing `./missing'
src/Makefile.am: installing `./depcomp'

• run ./configure
  

  $ ./configure 
  checking for a BSD-compatible install... /usr/bin/install -c
  checking whether build environment is sane... yes
  checking for gawk... gawk
  ..
  config.status: creating Makefile
  config.status: creating src/Makefile
  config.status: creating config.h
  config.status: executing depfiles commands

• or specify other compiler than ifort or icc
  

$ ./configure  F77=g77 CC=g++

• run make:

$make
make  all-recursive
make[1]: Entering directory `/home/renault/program/example_test_smesh'
Making all in src
....
icc  -g -O2  -C -Kc++ -mp1  -L/opt/intel/fc/9.1.041/lib -L/opt/intel/cc/9.1.042/lib -o 
smesh  smesh.o skinmesh.o mixcx.o triring.o basic.o delone.o add_vertex2C.o vertex_tet_star.o
delete_vertexC.o locate2C.o alfcx.o delcx.o sos_minor_copy.o locate_copy.o regularC.o 
convex_new.o alf_gmp.o sos_minor_gmp.o reset_delaunayC.o adjust.o truncate_real.o 
tetra_center.o  -lm -lgmp -lifcore 
make[2]: Leaving directory `/home/renault/program/example_test_smesh/src'
make[2]: Entering directory `/home/renault/program/example_test_smesh'
make[2]: Nothing to be done for `all-am'.
make[2]: Leaving directory `/home/renault/program/example_test_smesh'
make[1]: Leaving directory `/home/renault/program/example_test_smesh'