AC_INIT(  OsirisLevel1, 2.01 )
m4_include([m4/ax_python.m4])
AC_PROG_CXX
AC_PROG_F77(gfortran g77 f77 f90 f95 fort77 fl32)
#AC_F77_LIBRARY_LDFLAGS
#AC_F77_DUMMY_MAIN
#AC_PROG_LN_S
AX_PYTHON

AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug],[enable debugging, default: no]), [case "${enableval}" in  yes) debug=true ;; no)  debug=false ;; *)   AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;; esac], [debug=false])
#AC_ARG_ENABLE(osirisversion, [--osirisversion=mm.mm.mm], [osirisversion=0.0.0])


#-----------------------------------------------------------------------------
#	Set the compiler flags
#-----------------------------------------------------------------------------

if [test x"$debug" == x"true"]; then
	nxbuildtype=Debug
	AC_MSG_NOTICE( [Building the DEBUG versions of the library to ${prefix}] )
	NXCPP_NXBASE_C_FLAGS="-ansi -fvisibility=hidden -std=c++11 -g -DNXDEBUG -fPIC -pthread -I./"
else
	nxbuildtype=Release
	AC_MSG_NOTICE( [Building the Release versions of the library to ${prefix}] )
	NXCPP_NXBASE_C_FLAGS="-ansi -O3 -fvisibility=hidden -std=c++11 -fPIC -pthread -I./"
fi

NX_HDF_MACHINE="UNIX386"
NXCPP_SHARED_FLAGS=${NXCPP_NXBASE_C_FLAGS}
NXFORTRAN_SHARED_FLAGS="-fPIC"


# ------------------------------------------------------------------------------------
#  Find the hdf "include" directory and export it to the makefiles as @hdfinclude@
#  Check we can find the HDF include directory
#-----------------------------------------------------

#if test -z "${hdfinclude}" ; then
#	hdfinclude="notfound"
#	AC_CHECK_FILE( /usr/include/hdf.h,           hdfinclude=/usr/include     )
#	AC_CHECK_FILE( /usr/hdf/include/hdf.h,       hdfinclude=/usr/hdf/include )
#	AC_CHECK_FILE( /usr/local/include/hdf.h,     hdfinclude=/usr/local/include     )
#	AC_CHECK_FILE( /usr/local/hdf/include/hdf.h, hdfinclude=/usr/local/hdf/include )
#	AC_CHECK_FILE( ${prefix}/include/hdf.h,      hdfinclude=${prefix}/include      )
#	AC_CHECK_FILE( ${prefix}/hdf/include/hdf.h,  hdfinclude=${prefix}/hdf/include  )
#fi

#if test "$hdfinclude" = "notfound"; then
#   AC_MSG_WARN([*** Could not find file <hdf.h>])
#   AC_MSG_ERROR([*** either (i) install hdf to a standard location, (ii) change the prefix option so the include subdirectory constains hdf.h, or (iii) add another ac_CHECK_FILE in section HDFINCLUDEPATH in configure.in])
#fi

#
#-----------------------------------------------------------
# Check we can find the HDF library
#-----------------------------------------------------------
#hdflibdir=`echo ${hdfinclude} | sed 's\/include\/lib\'`
#HAVEHDFLIB="No"
#AC_CHECK_FILE( ${hdflibdir}/libdf.so, HAVEHDFLIB="Yes" )
#if test "$HAVEHDFLIB" = "No"; then
#   AC_MSG_WARN( [*** Could not find the HDF library, libdf.so])
#   AC_MSG_ERROR([*** Please install the HDF library so it is on the linkers search path.])
#fi

#AC_MSG_NOTICE( [The hdf4 headers path can be changed with configure option, hdfinclude = ${hdfinclude}])
#AC_MSG_NOTICE( [The hdf4 library path is set  to                            hdflibdir  = ${hdflibdir}])

#-------------------------------------------------------------------------
#	Export all of the symbols not implicitly exported
#	Note:
#   target_cpu, target_vendor and target_os come from AC_CANONICAL_SYSTEM
#-------------------------------------------------------------------------

hdfinclude=./

AC_SUBST(hdfinclude)
AC_SUBST(NXCPP_SHARED_FLAGS)
AC_SUBST(NXCPP_NXBASE_C_FLAGS)
AC_SUBST(NX_HDF_MACHINE)
AC_SUBST(nxbuildtype)
AC_SUBST(osirisversion)
AC_OUTPUT(Makefile ./osiris_dhs_level1/onyx/onyxcore/makefile.onyx ./osiris_dhs_level1/osirisonyx/makefile.onyxosiris ./osiris_dhs_level1/Level1Services/makefile.level1api ./osiris_dhs_level1/odinosirislib/makefile.odinosirislib ./osiris_dhs_level1/osiris_sasktranif/makefile.osiris_sasktranif ./osiris_dhs_level1/osirisl1python/makefile.osirisl1python ./osiris_dhs_level1/osirisl1python/buildwheel/setup.py ./OsirisLevel2/OsirisLevel2Library/makefile.osirislevel2 )