dnl Process this file with autoconf to produce a configure script.
define([AC_CACHE_LOAD], )dnl
define([AC_CACHE_SAVE], )dnl
AC_INIT(Cantera.README)
AC_CONFIG_HEADER(../config.h)
AC_CONFIG_AUX_DIR(.)


AC_DEFINE(NDEBUG)

ac_sys_system=`uname -s`
ac_sys_release=`uname -r`

AC_PREFIX_DEFAULT([/usr/local])
local_inst=1
if test "x${prefix}" = "xNONE"; then
         prefix=${ac_default_prefix}
         local_inst=0
fi
AC_SUBST(prefix)
AC_SUBST(local_inst)
CANTERA_LIBDIR=$prefix/lib/cantera
CANTERA_INCDIR=$prefix/include/cantera

ctroot=`(cd ..;pwd)`
if test -z "$username"; then username=$USER; fi
AC_SUBST(username)
 
AC_SUBST(ctroot)


AC_CANONICAL_SYSTEM()

buildlib=$ctroot/build/lib/$target
AC_SUBST(buildlib)

if test -z "$MAKE"; then MAKE='make'; fi
AC_SUBST(MAKE)

#if test -z "$ARCHIVE"; then ARCHIVE='ar ruv'; fi
AC_SUBST(ARCHIVE)

#if test -z "$SOEXT"; then SOEXT='so'; fi
AC_SUBST(SOEXT)

if test -z "$SHARED"; then SHARED='-shared'; fi
AC_SUBST(SHARED)

if test -z "$PIC"; then PIC='-fPIC'; fi
AC_SUBST(PIC)

#if test -z "$LCXX_FLAGS"; then LCXX_FLAGS="$CXXFLAGS"; fi
AC_SUBST(LCXX_FLAGS)

#if test -z "$LCXX_END_LIBS"; then LCXX_END_LIBS='-lm'; fi
AC_SUBST(LCXX_END_LIBS)

#########################################################
#  The Cantera Kernel
#########################################################
KERNEL='base'
BUILD_CK=

NEED_CKREADER=
NEED_BLAS=
NEED_LAPACK=
NEED_RECIPES=
NEED_MATH=
NEED_TPX=
NEED_CVODE=
NEED_TRANSPORT=
NEED_ZEROD=
NEED_ONED=

if test "$ENABLE_THERMO" = "y"; then KERNEL=$KERNEL' 'thermo; fi
if test "$ENABLE_KINETICS" = "y"; then KERNEL=$KERNEL' 'kinetics; fi

if test "$ENABLE_CK" = "y"
then KERNEL=$KERNEL' 'ck
BUILD_CK=1
NEED_CKREADER=1
fi

if test "$ENABLE_TRANSPORT" = "y"
then KERNEL=$KERNEL' 'trprops
NEED_BLAS=1
NEED_LAPACK=1
NEED_MATH=1
NEED_TRANSPORT=1
fi

if test "$ENABLE_EQUIL" = "y"
then KERNEL=$KERNEL' 'equil
NEED_BLAS=1
NEED_LAPACK=1
NEED_RECIPES=1
fi

if test "$ENABLE_REACTORS" = "y"
then KERNEL=$KERNEL' 'reactor
NEED_CVODE=1
NEED_ZEROD=1
fi

if test "$ENABLE_SOLVERS" = "y"
then KERNEL=$KERNEL' 'solvers
NEED_CVODE=1
NEED_MATH=1
fi

if test "$ENABLE_FLOW1D" = "y"
then KERNEL=$KERNEL' 'flow1D
NEED_BLAS=1
NEED_LAPACK=1
NEED_MATH=1
NEED_ONED=1
fi

if test "$ENABLE_RXNPATH" = "y"
then KERNEL=$KERNEL' 'rpath
fi

if test "$ENABLE_TPX" = "y"
then KERNEL=$KERNEL' 'tpx
NEED_TPX=1
fi

AC_SUBST(KERNEL)
AC_SUBST(BUILD_CK)
AC_SUBST(LIB_DIR)

########################################################
# BLAS and LAPACK
########################################################
#
# if lapack and blas libraries have been specified, then skip building the
# supplied libraries

build_lapack=0
if test -z "$LAPACK_LIBRARY"; then LAPACK_LIBRARY=-lctlapack; build_lapack=1; fi
AC_SUBST(LAPACK_LIBRARY)
AC_SUBST(build_lapack)

build_blas=0
if test -z "$BLAS_LIBRARY"; then BLAS_LIBRARY=-lctblas; build_blas=1; fi
AC_SUBST(BLAS_LIBRARY)
AC_SUBST(build_blas)


LOCAL_LIBS=

if test -n "$NEED_ONED"
then LOCAL_LIBS=$LOCAL_LIBS' '-loneD
fi

if test -n "$NEED_ZEROD"
then LOCAL_LIBS=$LOCAL_LIBS' '-lzeroD
fi

if test -n "$NEED_TRANSPORT"
then LOCAL_LIBS=$LOCAL_LIBS' '-ltransport
fi

if test -n "$NEED_CKREADER"
then LOCAL_LIBS=$LOCAL_LIBS' '-lconverters
fi

LOCAL_LIBS=$LOCAL_LIBS' '-lcantera


if test -n "$NEED_RECIPES"
then LOCAL_LIBS=$LOCAL_LIBS' '-lrecipes
fi

if test -n "$NEED_CVODE"
then LOCAL_LIBS=$LOCAL_LIBS' '-lcvode
fi

if test -n "$NEED_LAPACK"
then LOCAL_LIBS=$LOCAL_LIBS' '$LAPACK_LIBRARY
fi

if test -n "$NEED_MATH"
then LOCAL_LIBS=$LOCAL_LIBS' '-lctmath
fi

if test -n "$NEED_BLAS"
then LOCAL_LIBS=$LOCAL_LIBS' '$BLAS_LIBRARY
fi

if test -n "$NEED_TPX"
then LOCAL_LIBS=$LOCAL_LIBS' '-ltpx
fi

AC_SUBST(LOCAL_LIBS)


#
#    Cantera directory structure
#
if test -z "$CANTERA_ROOT"; then CANTERA_ROOT=$prefix/cantera; fi
#AC_SUBST(CANTERA_ROOT)
#if test -z "$CANTERA_LIBDIR"; then CANTERA_LIBDIR=$CANTERA_ROOT/lib; fi
AC_SUBST(CANTERA_LIBDIR)
#if test -z "$CANTERA_INCDIR"; then CANTERA_INCDIR=$CANTERA_ROOT/include; fi
AC_SUBST(CANTERA_INCDIR)
if test -z "$CT_TOOLS_BIN"; then CT_TOOLS_BIN=$CANTERA_ROOT/tools/bin; fi
AC_SUBST(CT_TOOLS_BIN)
if test -z "$CANTERA_BINDIR"; then CANTERA_BINDIR=$CANTERA_ROOT/bin; fi
AC_SUBST(CANTERA_BINDIR)
if test -z "$CANTERA_EXAMPLES_DIR"; then CANTERA_EXAMPLES_DIR=$CANTERA_ROOT/examples; fi
AC_SUBST(CANTERA_EXAMPLES_DIR)
if test -z "$CANTERA_DATA_DIR"; then CANTERA_DATA_DIR=$CANTERA_ROOT/data; fi
AC_SUBST(CANTERA_DATA_DIR)


#-------------------------------------------------
#      Language Interfaces
#-------------------------------------------------

AC_SUBST(CT_SHARED_LIB)

BUILD_CLIB=0
#
#  Fortran 90 Interface
#
BUILD_F90=0
if test "$BUILD_FORTRAN_90_INTERFACE" = "y"; then BUILD_F90=1; BUILD_CLIB=1; fi
AC_SUBST(BUILD_F90)

#       
#     Python Interface
#
BUILD_PYTHON=0
if test -z "$PYTHON_CMD"; then 
  AC_PATH_PROGS(PYTHON_CMD, python2 python, "none")
  if test "$PYTHON_CMD" != "none"; then BUILD_PYTHON=1; BUILD_CLIB=1; fi
else
  BUILD_PYTHON=1
fi
AC_SUBST(BUILD_PYTHON)
#AC_SUBST(PYTHON_CMD)


#       
#     Matlab Interface
#
BUILD_MATLAB=0
if test -z "$MATLAB_CMD"; then
  AC_PATH_PROG(MATLAB_CMD, matlab, "none")
  if test "$MATLAB_CMD" != "none"; then BUILD_MATLAB=1; BUILD_CLIB=1; fi
fi
#if test "$BUILD_MATLAB_TOOLBOX" = "y"; then BUILD_MATLAB=1; BUILD_CLIB=1; fi
AC_SUBST(BUILD_MATLAB)
# AC_SUBST(MATLAB_CMD)

AC_SUBST(BUILD_CLIB)

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

export_name=$target
AC_SUBST(export_name)


dnl Checks for programs.
AC_PROG_CXX()
AC_PROG_CC()
AC_PROG_INSTALL

AC_SUBST(CXX_DEPENDS)

#---------------------------------
#     Fortran
#---------------------------------

AC_PROG_F77()
AC_SUBST(F90)

# if G77 is defined, then add a flag to turn off adding a second underscore
# to procedures that have an underscore in the name
if test -n "$G77"; then
  FFLAGS=$FFLAGS' -fno-second-underscore'
fi
SHARED_CTLIB=0
OS_IS_DARWIN=0
mex_ext=mexglx

dnl Checks for libraries.
AC_F77_LIBRARY_LDFLAGS()
case $ac_sys_system in
  Darwin*)  FLIBS='-lg2c -lgcc'; SHARED_CTLIB=0; OS_IS_DARWIN=1; mex_ext=mexmac;
  AC_SUBST(FLIBS)
  AC_SUBST(OS_IS_DARWIN)
esac
AC_SUBST(SHARED_CTLIB)
AC_SUBST(mex_ext)

# filename extensions for Fortran 77 and Fortran 90
if test -z "$F77_EXT"; then F77_EXT=f; fi
AC_SUBST(F77_EXT)
if test -z "$F90_EXT"; then F90_EXT=f90; fi
AC_SUBST(F90_EXT)


if test -n "$FORT_MODULE_PATH_CMD"
then FORT_MOD_PATH=$FORT_MODULE_PATH_CMD
fi
AC_SUBST(FORT_MOD_PATH)


AC_LANG_CPLUSPLUS

AC_OBJEXT
AC_EXEEXT

if test -z "$CXX_EXT"; then CXX_EXT=cpp; fi
AC_SUBST(CXX_EXT)

if test -z "$OBJ_EXT"; then OBJ_EXT=$OBJEXT; fi
AC_SUBST(OBJ_EXT)

if test -z "$EXE_EXT"; then EXE_EXT=$EXEEXT; fi
AC_SUBST(EXE_EXT)

dnl AC_LANG_FORTRAN77
local_math_libs='-lrecipes -lcvode'
AC_SUBST(local_math_libs)


math_libs='-lrecipes -lcvode -lctmath'
AC_SUBST(math_libs)

if test "$LAPACK_FTN_TRAILING_UNDERSCORE" = "y"
then AC_DEFINE(LAPACK_FTN_TRAILING_UNDERSCORE)
fi

if test "$LAPACK_FTN_STRING_LEN_AT_END" = "y"
then AC_DEFINE(LAPACK_FTN_STRING_LEN_AT_END)
fi

if test "$LAPACK_NAMES" = "lower"
then AC_DEFINE(LAPACK_NAMES_LOWERCASE)
fi

# from the Python configure.in file...

# Set info about shared libraries.
AC_SUBST(SO)
AC_SUBST(LDSHARED)
# SO is the extension of shared libraries `(including the dot!)
# -- usually .so, .sl on HP-UX, .dll on Cygwin
AC_MSG_CHECKING(SO)
if test -z "$SO"
then
	case $ac_sys_system in
	hp*|HP*)   SO=.sl;;
	CYGWIN*)   SO=.dll;;
        Darwin*)  SO=.dylib;;
	*)	   SO=.so;;
	esac
fi
AC_MSG_RESULT($SO)

dnl Checks for header files.

dnl Checks for typedefs, structures, and compiler characteristics.

AC_LANG_CPLUSPLUS

dnl AC_MSG_CHECKING(for the Standard Template Library)

dnl Checks for library functions.

AC_OUTPUT(../Cantera/Makefile \
	  ../Cantera/src/Makefile \
	  ../Cantera/src/zeroD/Makefile \
	  ../Cantera/src/oneD/Makefile \
	  ../Cantera/src/converters/Makefile \
	  ../Cantera/src/transport/Makefile \
	  ../Cantera/clib/src/Makefile \
	  ../Cantera/matlab/Makefile \
	  ../Cantera/python/Makefile \
          ../Cantera/python/setup.py \
	  ../Cantera/cxx/Makefile \
	  ../Cantera/python/src/Makefile \
          ../ext/lapack/Makefile \
	  ../ext/blas/Makefile \
	  ../ext/cvode/Makefile \
	  ../ext/math/Makefile \
	  ../ext/tpx/Makefile \
	  ../ext/Makefile \
          ../ext/recipes/Makefile \
	  ../examples/Makefile \
          ../examples/cxx/Makefile \
          ../Makefile \
	  ../tools/Makefile \
          ../tools/src/Makefile \
          ../tools/src/sample.mak \
          ../tools/templates/f77/demo.mak \
	  ../tools/testtools/Makefile \
          ../data/inputs/Makefile  \
          ../test_problems/Makefile \
          ../test_problems/cxx_ex/Makefile \
          ../test_problems/silane_equil/Makefile) 
#	)

# $Log: configure.in,v