m4/lx_check_coin.m4
author Alpar Juttner <alpar@cs.elte.hu>
Tue, 19 Sep 2017 15:19:48 +0200
branch1.2
changeset 1007 00769a5f0f5d
parent 627 20dac2104519
permissions -rw-r--r--
Merge bugfix #607 to branch 1.2
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AC_DEFUN([LX_CHECK_COIN],
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[
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  AC_ARG_WITH([coin],
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AS_HELP_STRING([--with-coin@<:@=PREFIX@:>@], [search for CLP under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@])
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AS_HELP_STRING([--without-coin], [disable checking for CLP]),
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              [], [with_coin=yes])
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  AC_ARG_WITH([coin-includedir],
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AS_HELP_STRING([--with-coin-includedir=DIR], [search for CLP headers in DIR]),
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              [], [with_coin_includedir=no])
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  AC_ARG_WITH([coin-libdir],
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AS_HELP_STRING([--with-coin-libdir=DIR], [search for CLP libraries in DIR]),
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              [], [with_coin_libdir=no])
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  lx_clp_found=no
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  if test x"$with_coin" != x"no"; then
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    AC_MSG_CHECKING([for CLP])
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    if test x"$with_coin_includedir" != x"no"; then
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      CLP_CXXFLAGS="-I$with_coin_includedir"
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    elif test x"$with_coin" != x"yes"; then
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      CLP_CXXFLAGS="-I$with_coin/include"
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    fi
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    if test x"$with_coin_libdir" != x"no"; then
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      CLP_LDFLAGS="-L$with_coin_libdir"
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    elif test x"$with_coin" != x"yes"; then
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      CLP_LDFLAGS="-L$with_coin/lib"
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    fi
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    CLP_LIBS="-lClp -lCoinUtils -lm"
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    lx_save_cxxflags="$CXXFLAGS"
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    lx_save_ldflags="$LDFLAGS"
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    lx_save_libs="$LIBS"
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    CXXFLAGS="$CLP_CXXFLAGS"
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    LDFLAGS="$CLP_LDFLAGS"
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    LIBS="$CLP_LIBS"
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    lx_clp_test_prog='
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      #include <coin/ClpModel.hpp>
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      int main(int argc, char** argv)
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      {
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        ClpModel clp;
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        return 0;
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      }'
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    AC_LANG_PUSH(C++)
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    AC_LINK_IFELSE([$lx_clp_test_prog], [lx_clp_found=yes], [lx_clp_found=no])
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    AC_LANG_POP(C++)
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    CXXFLAGS="$lx_save_cxxflags"
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    LDFLAGS="$lx_save_ldflags"
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    LIBS="$lx_save_libs"
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    if test x"$lx_clp_found" = x"yes"; then
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      AC_DEFINE([LEMON_HAVE_CLP], [1], [Define to 1 if you have CLP.])
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      lx_lp_found=yes
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      AC_DEFINE([LEMON_HAVE_LP], [1], [Define to 1 if you have any LP solver.])
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      AC_MSG_RESULT([yes])
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    else
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      CLP_CXXFLAGS=""
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      CLP_LDFLAGS=""
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      CLP_LIBS=""
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      AC_MSG_RESULT([no])
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    fi
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  fi
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  CLP_LIBS="$CLP_LDFLAGS $CLP_LIBS"
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  AC_SUBST(CLP_CXXFLAGS)
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  AC_SUBST(CLP_LIBS)
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  AM_CONDITIONAL([HAVE_CLP], [test x"$lx_clp_found" = x"yes"])
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  lx_cbc_found=no
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  if test x"$lx_clp_found" = x"yes"; then
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    if test x"$with_coin" != x"no"; then
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      AC_MSG_CHECKING([for CBC])
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      if test x"$with_coin_includedir" != x"no"; then
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        CBC_CXXFLAGS="-I$with_coin_includedir"
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      elif test x"$with_coin" != x"yes"; then
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        CBC_CXXFLAGS="-I$with_coin/include"
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      fi
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      if test x"$with_coin_libdir" != x"no"; then
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        CBC_LDFLAGS="-L$with_coin_libdir"
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      elif test x"$with_coin" != x"yes"; then
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        CBC_LDFLAGS="-L$with_coin/lib"
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      fi
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      CBC_LIBS="-lOsi -lCbc -lCbcSolver -lClp -lOsiClp -lCoinUtils -lVol -lOsiVol -lCgl -lm -llapack -lblas"
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      lx_save_cxxflags="$CXXFLAGS"
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      lx_save_ldflags="$LDFLAGS"
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      lx_save_libs="$LIBS"
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      CXXFLAGS="$CBC_CXXFLAGS"
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      LDFLAGS="$CBC_LDFLAGS"
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      LIBS="$CBC_LIBS"
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      lx_cbc_test_prog='
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        #include <coin/CbcModel.hpp>
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        int main(int argc, char** argv)
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        {
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          CbcModel cbc;
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          return 0;
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        }'
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      AC_LANG_PUSH(C++)
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      AC_LINK_IFELSE([$lx_cbc_test_prog], [lx_cbc_found=yes], [lx_cbc_found=no])
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      AC_LANG_POP(C++)
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      CXXFLAGS="$lx_save_cxxflags"
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      LDFLAGS="$lx_save_ldflags"
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      LIBS="$lx_save_libs"
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      if test x"$lx_cbc_found" = x"yes"; then
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        AC_DEFINE([LEMON_HAVE_CBC], [1], [Define to 1 if you have CBC.])
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        lx_lp_found=yes
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        AC_DEFINE([LEMON_HAVE_LP], [1], [Define to 1 if you have any LP solver.])
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        lx_mip_found=yes
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        AC_DEFINE([LEMON_HAVE_MIP], [1], [Define to 1 if you have any MIP solver.])
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        AC_MSG_RESULT([yes])
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      else
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        CBC_CXXFLAGS=""
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        CBC_LDFLAGS=""
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        CBC_LIBS=""
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        AC_MSG_RESULT([no])
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      fi
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    fi
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  fi
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  CBC_LIBS="$CBC_LDFLAGS $CBC_LIBS"
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  AC_SUBST(CBC_CXXFLAGS)
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  AC_SUBST(CBC_LIBS)
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  AM_CONDITIONAL([HAVE_CBC], [test x"$lx_cbc_found" = x"yes"])
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])