AC_PREREQ([2.61])
LT_PREREQ([2.2])

AC_INIT([prpa], [1.0])

AM_INIT_AUTOMAKE([1.10 foreign dist-bzip2])

AC_CONFIG_MACRO_DIR([m4])

## --------------------- ##
## C++ Compiler Set up.  ##
## --------------------- ##

# Look for a C++ compiler.CXXFLAGS_save="$CXXFLAGS"
AC_PROG_CXX
AC_PROG_RANLIB
CXXFLAGS="$CXXFLAGS_save -std=c++0x -g -O0"
AM_SILENT_RULES([yes])

AC_ARG_ENABLE(debug,
        [  --enable-debug          compile with debugging support],
        ,
        enable_debug=no)
if test "x$enable_debug" = "xyes" ; then
	DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -g"
	AC_DEFINE(DEBUG, 1, [Define if debugging is enabled.])
else
	DEBUG_CXXFLAGS="$DEBUG_CXXFLAGS -DNDEBUG -O2"
fi
AC_SUBST(DEBUG_CXXFLAGS)

## ----------- ##
## Libraries.  ##
## ----------- ##

#
# Check for Boost libs
#

m4_include([m4/ax_boost_base.m4])
m4_include([m4/ax_boost_program_options.m4])

AX_BOOST_BASE([1.33.1])
AX_BOOST_PROGRAM_OPTIONS

#
# Check for OpenCV
#
PKG_CHECK_MODULES([DEPS], [opencv])

#
# Check for TBB
#
#TODO

## ------- ##
## Tests.  ##
## ------- ##

#AC_CONFIG_FILES([tests/Makefile])

## --------------- ##
## Configuration.  ##
## --------------- ##

# Ask for the Makefile creations.
AC_OUTPUT([Makefile
           src/Makefile
           src/encoder/Makefile
           src/filterSample/Makefile])