m4/lx_check_clp.m4
changeset 494 fb5af0411793
equal deleted inserted replaced
-1:000000000000 0:fb773b24b2aa
       
     1 AC_DEFUN([LX_CHECK_CLP],
       
     2 [
       
     3   AC_ARG_WITH([clp],
       
     4 AS_HELP_STRING([--with-clp@<:@=PREFIX@:>@], [search for CLP under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@])
       
     5 AS_HELP_STRING([--without-clp], [disable checking for CLP]),
       
     6               [], [with_clp=yes])
       
     7 
       
     8   AC_ARG_WITH([clp-includedir],
       
     9 AS_HELP_STRING([--with-clp-includedir=DIR], [search for CLP headers in DIR]),
       
    10               [], [with_clp_includedir=no])
       
    11 
       
    12   AC_ARG_WITH([clp-libdir],
       
    13 AS_HELP_STRING([--with-clp-libdir=DIR], [search for CLP libraries in DIR]),
       
    14               [], [with_clp_libdir=no])
       
    15 
       
    16   lx_clp_found=no
       
    17   if test x"$with_clp" != x"no"; then
       
    18     AC_MSG_CHECKING([for CLP])
       
    19 
       
    20     if test x"$with_clp_includedir" != x"no"; then
       
    21       CLP_CXXFLAGS="-I$with_clp_includedir"
       
    22     elif test x"$with_clp" != x"yes"; then
       
    23       CLP_CXXFLAGS="-I$with_clp/include"
       
    24     fi
       
    25 
       
    26     if test x"$with_clp_libdir" != x"no"; then
       
    27       CLP_LDFLAGS="-L$with_clp_libdir"
       
    28     elif test x"$with_clp" != x"yes"; then
       
    29       CLP_LDFLAGS="-L$with_clp/lib"
       
    30     fi
       
    31     CLP_LIBS="-lClp -lCoinUtils -lm"
       
    32 
       
    33     lx_save_cxxflags="$CXXFLAGS"
       
    34     lx_save_ldflags="$LDFLAGS"
       
    35     lx_save_libs="$LIBS"
       
    36     CXXFLAGS="$CLP_CXXFLAGS"
       
    37     LDFLAGS="$CLP_LDFLAGS"
       
    38     LIBS="$CLP_LIBS"
       
    39 
       
    40     lx_clp_test_prog='
       
    41       #include <coin/ClpModel.hpp>
       
    42 
       
    43       int main(int argc, char** argv)
       
    44       {
       
    45         ClpModel clp;
       
    46         return 0;
       
    47       }'
       
    48 
       
    49     AC_LANG_PUSH(C++)
       
    50     AC_LINK_IFELSE([$lx_clp_test_prog], [lx_clp_found=yes], [lx_clp_found=no])
       
    51     AC_LANG_POP(C++)
       
    52 
       
    53     CXXFLAGS="$lx_save_cxxflags"
       
    54     LDFLAGS="$lx_save_ldflags"
       
    55     LIBS="$lx_save_libs"
       
    56 
       
    57     if test x"$lx_clp_found" = x"yes"; then
       
    58       AC_DEFINE([HAVE_CLP], [1], [Define to 1 if you have CLP.])
       
    59       lx_lp_found=yes
       
    60       AC_DEFINE([HAVE_LP], [1], [Define to 1 if you have any LP solver.])
       
    61       AC_MSG_RESULT([yes])
       
    62     else
       
    63       CLP_CXXFLAGS=""
       
    64       CLP_LDFLAGS=""
       
    65       CLP_LIBS=""
       
    66       AC_MSG_RESULT([no])
       
    67     fi
       
    68   fi
       
    69   CLP_LIBS="$CLP_LDFLAGS $CLP_LIBS"
       
    70   AC_SUBST(CLP_CXXFLAGS)
       
    71   AC_SUBST(CLP_LIBS)
       
    72   AM_CONDITIONAL([HAVE_CLP], [test x"$lx_clp_found" = x"yes"])
       
    73 ])