diff -r cd72eae05bdf -r 3c00344f49c9 m4/lx_check_coin.m4
--- a/m4/lx_check_coin.m4	Mon Jul 16 16:21:40 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,136 +0,0 @@
-AC_DEFUN([LX_CHECK_COIN],
-[
-  AC_ARG_WITH([coin],
-AS_HELP_STRING([--with-coin@<:@=PREFIX@:>@], [search for CLP under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@])
-AS_HELP_STRING([--without-coin], [disable checking for CLP]),
-              [], [with_coin=yes])
-
-  AC_ARG_WITH([coin-includedir],
-AS_HELP_STRING([--with-coin-includedir=DIR], [search for CLP headers in DIR]),
-              [], [with_coin_includedir=no])
-
-  AC_ARG_WITH([coin-libdir],
-AS_HELP_STRING([--with-coin-libdir=DIR], [search for CLP libraries in DIR]),
-              [], [with_coin_libdir=no])
-
-  lx_clp_found=no
-  if test x"$with_coin" != x"no"; then
-    AC_MSG_CHECKING([for CLP])
-
-    if test x"$with_coin_includedir" != x"no"; then
-      CLP_CXXFLAGS="-I$with_coin_includedir"
-    elif test x"$with_coin" != x"yes"; then
-      CLP_CXXFLAGS="-I$with_coin/include"
-    fi
-
-    if test x"$with_coin_libdir" != x"no"; then
-      CLP_LDFLAGS="-L$with_coin_libdir"
-    elif test x"$with_coin" != x"yes"; then
-      CLP_LDFLAGS="-L$with_coin/lib"
-    fi
-    CLP_LIBS="-lClp -lCoinUtils -lm"
-
-    lx_save_cxxflags="$CXXFLAGS"
-    lx_save_ldflags="$LDFLAGS"
-    lx_save_libs="$LIBS"
-    CXXFLAGS="$CLP_CXXFLAGS"
-    LDFLAGS="$CLP_LDFLAGS"
-    LIBS="$CLP_LIBS"
-
-    lx_clp_test_prog='
-      #include <coin/ClpModel.hpp>
-
-      int main(int argc, char** argv)
-      {
-        ClpModel clp;
-        return 0;
-      }'
-
-    AC_LANG_PUSH(C++)
-    AC_LINK_IFELSE([$lx_clp_test_prog], [lx_clp_found=yes], [lx_clp_found=no])
-    AC_LANG_POP(C++)
-
-    CXXFLAGS="$lx_save_cxxflags"
-    LDFLAGS="$lx_save_ldflags"
-    LIBS="$lx_save_libs"
-
-    if test x"$lx_clp_found" = x"yes"; then
-      AC_DEFINE([LEMON_HAVE_CLP], [1], [Define to 1 if you have CLP.])
-      lx_lp_found=yes
-      AC_DEFINE([LEMON_HAVE_LP], [1], [Define to 1 if you have any LP solver.])
-      AC_MSG_RESULT([yes])
-    else
-      CLP_CXXFLAGS=""
-      CLP_LDFLAGS=""
-      CLP_LIBS=""
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  CLP_LIBS="$CLP_LDFLAGS $CLP_LIBS"
-  AC_SUBST(CLP_CXXFLAGS)
-  AC_SUBST(CLP_LIBS)
-  AM_CONDITIONAL([HAVE_CLP], [test x"$lx_clp_found" = x"yes"])
-
-
-  lx_cbc_found=no
-  if test x"$lx_clp_found" = x"yes"; then
-    if test x"$with_coin" != x"no"; then
-      AC_MSG_CHECKING([for CBC])
-
-      if test x"$with_coin_includedir" != x"no"; then
-        CBC_CXXFLAGS="-I$with_coin_includedir"
-      elif test x"$with_coin" != x"yes"; then
-        CBC_CXXFLAGS="-I$with_coin/include"
-      fi
-
-      if test x"$with_coin_libdir" != x"no"; then
-        CBC_LDFLAGS="-L$with_coin_libdir"
-      elif test x"$with_coin" != x"yes"; then
-        CBC_LDFLAGS="-L$with_coin/lib"
-      fi
-      CBC_LIBS="-lOsi -lCbc -lCbcSolver -lClp -lOsiClp -lCoinUtils -lVol -lOsiVol -lCgl -lm -llapack -lblas"
-
-      lx_save_cxxflags="$CXXFLAGS"
-      lx_save_ldflags="$LDFLAGS"
-      lx_save_libs="$LIBS"
-      CXXFLAGS="$CBC_CXXFLAGS"
-      LDFLAGS="$CBC_LDFLAGS"
-      LIBS="$CBC_LIBS"
-
-      lx_cbc_test_prog='
-        #include <coin/CbcModel.hpp>
-
-        int main(int argc, char** argv)
-        {
-          CbcModel cbc;
-          return 0;
-        }'
-
-      AC_LANG_PUSH(C++)
-      AC_LINK_IFELSE([$lx_cbc_test_prog], [lx_cbc_found=yes], [lx_cbc_found=no])
-      AC_LANG_POP(C++)
-
-      CXXFLAGS="$lx_save_cxxflags"
-      LDFLAGS="$lx_save_ldflags"
-      LIBS="$lx_save_libs"
-
-      if test x"$lx_cbc_found" = x"yes"; then
-        AC_DEFINE([LEMON_HAVE_CBC], [1], [Define to 1 if you have CBC.])
-        lx_lp_found=yes
-        AC_DEFINE([LEMON_HAVE_LP], [1], [Define to 1 if you have any LP solver.])
-        lx_mip_found=yes
-        AC_DEFINE([LEMON_HAVE_MIP], [1], [Define to 1 if you have any MIP solver.])
-        AC_MSG_RESULT([yes])
-      else
-        CBC_CXXFLAGS=""
-        CBC_LDFLAGS=""
-        CBC_LIBS=""
-        AC_MSG_RESULT([no])
-      fi
-    fi
-  fi
-  CBC_LIBS="$CBC_LDFLAGS $CBC_LIBS"
-  AC_SUBST(CBC_CXXFLAGS)
-  AC_SUBST(CBC_LIBS)
-  AM_CONDITIONAL([HAVE_CBC], [test x"$lx_cbc_found" = x"yes"])
-])