dnl Process this file with autoconf to produce a configure script.
AC_INIT([LEMON], [0.4], [etik-ol@cs.elte.hu], [lemon])
AC_CONFIG_AUX_DIR([config])
AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR([lemon/invalid.h])
AC_CONFIG_HEADERS([config.h lemon/config.h])
AC_PREREQ([2.53])

dnl Save user defined CXXFLAGS
dnl lx_user_cxxflags="$CXXFLAGS"

dnl Checks for programs.
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_INSTALL
AC_DISABLE_SHARED
AC_PROG_LIBTOOL

if test $CXX != icc -a $CXX != icpc; then
  CXXFLAGS="$CXXFLAGS -Wall -W"
fi

AC_CHECK_PROG([doxygen_found],[doxygen],[yes],[no])

dnl This is tested only with gcc-3.4 and icc-8.0
dnl LX_SET_CXXFLAGS

dnl Checks for libraries.
LX_CHECK_GLPK
LX_CHECK_CPLEX

LX_ENABLE_DOCS
LX_ENABLE_GUI

dnl Checks for header files.
AC_CHECK_HEADERS(limits.h sys/time.h sys/times.h unistd.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM

dnl Checks for library functions.
AC_HEADER_STDC
AC_CHECK_FUNCS(gettimeofday times ctime_r)

AC_CONFIG_FILES([
Makefile
autopackage/default.apspec
doc/Makefile
doc/Doxyfile
lemon/Makefile
lemon/lemon.pc
benchmark/Makefile
demo/Makefile
test/Makefile
gui/Makefile
])

AC_OUTPUT

echo
echo '****************************** SUMMARY ******************************'
echo
echo Package version............... : $PACKAGE-$VERSION
echo
echo C++ compiler.................. : $CXX
echo C++ compiles flags............ : $CXXFLAGS
echo
echo GLPK support.................. : $lx_glpk_found
echo CPLEX support................. : $lx_cplex_found
echo
echo build GUI..................... : $enable_gui
echo
echo The packace will be installed in
echo -n '  '
echo $prefix.
echo
echo The documentation will be installed in
echo -n '  '
eval eval eval echo ${datadir}/doc/$PACKAGE-$VERSION/html/index.html.
echo
echo '*********************************************************************'

echo
echo configure complete, now type \'make\'
echo