lemon-1.2: m4/lx_check_clp.m4@f59df77f5c8d

     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])

     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])

    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])

    16   lx_clp_found=no

    17   if test x"$with_clp" != x"no"; then

    18     AC_MSG_CHECKING([for CLP])

    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

    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"

    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"

    40     lx_clp_test_prog='

    41       #include <coin/ClpModel.hpp>

    43       int main(int argc, char** argv)

    44       {

    45         ClpModel clp;

    46         return 0;

    47       }'

    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++)

    53     CXXFLAGS="$lx_save_cxxflags"

    54     LDFLAGS="$lx_save_ldflags"

    55     LIBS="$lx_save_libs"

    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 ])

author	Akos Ladanyi <ladanyi@tmit.bme.hu>
	Wed, 21 Jan 2009 18:08:31 +0000
changeset 475	f59df77f5c8d
permissions	-rw-r--r--