1. autoscan
automatically generate a configure.scan file
2. rename the configure.scan file to configure.ac file
and edit it as below
AC_PREREQ([2.65])
AC_INIT([hello],[1.0])
AM_INIT_AUTOMAKE([1.10 no-define])
AC_CONFIG_SRCDIR([functions.h])
AC_CONFIG_HEADERS([config.h])
# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
# Checks for libraries.
# Checks for header files.
# Checks for typedefs, structures, and compiler characteristics.
# Checks for library functions.
AC_CONFIG_FILES([makefile])
AC_OUTPUT
*******************************************************************************************
Please note that configure.in is no longer valid so that the postfix is ac
*******************************************************************************************
3. execute aclocal to create aclocal.4m file
*******************************************************************************************
Make sure to apt-get build-essentials to install 4m file. It
was not successful to generate aclocal.4m file probably due to the
fact that I was creating configure.in rather than configure.ac file
ADDITION: apt-get install libtool
******************************************************************************************
4. autoconf to create configure file
********************************************************************************
Maybe require autoreconf
********************************************************************************
5. create makefile.am file
AUTOMAKE_OPTIONS=foreign
bin_PROGRAMS=hello
hello_SOURCES=hello.cpp functions.h factorial.cpp main.cpp
6. automake to create make.in from make.in
***********************************************************
automake --add-missing
**********************************************************
7. configure to generate makefile
http://www.openismus.com/documents/linux/automake/automake.shtml
http://inti.sourceforge.net/tutorial/libinti/autotoolsproject.html
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