deba@459: AC_DEFUN([LX_CHECK_CLP],
deba@459: [
deba@459:   AC_ARG_WITH([clp],
deba@459: AS_HELP_STRING([--with-clp@<:@=PREFIX@:>@], [search for CLP under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@])
deba@459: AS_HELP_STRING([--without-clp], [disable checking for CLP]),
deba@459:               [], [with_clp=yes])
deba@459: 
deba@459:   AC_ARG_WITH([clp-includedir],
deba@459: AS_HELP_STRING([--with-clp-includedir=DIR], [search for CLP headers in DIR]),
deba@459:               [], [with_clp_includedir=no])
deba@459: 
deba@459:   AC_ARG_WITH([clp-libdir],
deba@459: AS_HELP_STRING([--with-clp-libdir=DIR], [search for CLP libraries in DIR]),
deba@459:               [], [with_clp_libdir=no])
deba@459: 
deba@459:   lx_clp_found=no
deba@459:   if test x"$with_clp" != x"no"; then
deba@459:     AC_MSG_CHECKING([for CLP])
deba@459: 
deba@459:     if test x"$with_clp_includedir" != x"no"; then
deba@459:       CLP_CXXFLAGS="-I$with_clp_includedir"
deba@459:     elif test x"$with_clp" != x"yes"; then
deba@459:       CLP_CXXFLAGS="-I$with_clp/include"
deba@459:     fi
deba@459: 
deba@459:     if test x"$with_clp_libdir" != x"no"; then
deba@459:       CLP_LDFLAGS="-L$with_clp_libdir"
deba@459:     elif test x"$with_clp" != x"yes"; then
deba@459:       CLP_LDFLAGS="-L$with_clp/lib"
deba@459:     fi
deba@459:     CLP_LIBS="-lClp -lCoinUtils -lm"
deba@459: 
deba@459:     lx_save_cxxflags="$CXXFLAGS"
deba@459:     lx_save_ldflags="$LDFLAGS"
deba@459:     lx_save_libs="$LIBS"
deba@459:     CXXFLAGS="$CLP_CXXFLAGS"
deba@459:     LDFLAGS="$CLP_LDFLAGS"
deba@459:     LIBS="$CLP_LIBS"
deba@459: 
deba@459:     lx_clp_test_prog='
deba@459:       #include <coin/ClpModel.hpp>
deba@459: 
deba@459:       int main(int argc, char** argv)
deba@459:       {
deba@459:         ClpModel clp;
deba@459:         return 0;
deba@459:       }'
deba@459: 
deba@459:     AC_LANG_PUSH(C++)
deba@459:     AC_LINK_IFELSE([$lx_clp_test_prog], [lx_clp_found=yes], [lx_clp_found=no])
deba@459:     AC_LANG_POP(C++)
deba@459: 
deba@459:     CXXFLAGS="$lx_save_cxxflags"
deba@459:     LDFLAGS="$lx_save_ldflags"
deba@459:     LIBS="$lx_save_libs"
deba@459: 
deba@459:     if test x"$lx_clp_found" = x"yes"; then
deba@459:       AC_DEFINE([HAVE_CLP], [1], [Define to 1 if you have CLP.])
deba@459:       lx_lp_found=yes
deba@459:       AC_DEFINE([HAVE_LP], [1], [Define to 1 if you have any LP solver.])
deba@459:       AC_MSG_RESULT([yes])
deba@459:     else
deba@459:       CLP_CXXFLAGS=""
deba@459:       CLP_LDFLAGS=""
deba@459:       CLP_LIBS=""
deba@459:       AC_MSG_RESULT([no])
deba@459:     fi
deba@459:   fi
deba@459:   CLP_LIBS="$CLP_LDFLAGS $CLP_LIBS"
deba@459:   AC_SUBST(CLP_CXXFLAGS)
deba@459:   AC_SUBST(CLP_LIBS)
deba@459:   AM_CONDITIONAL([HAVE_CLP], [test x"$lx_clp_found" = x"yes"])
deba@459: ])