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1 AC_DEFUN([LX_CHECK_CPLEX], |
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2 [ |
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3 AC_ARG_WITH([cplex], |
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4 AS_HELP_STRING([--with-cplex@<:@=PREFIX@:>@], [search for CPLEX under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@]) |
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5 AS_HELP_STRING([--without-cplex], [disable checking for CPLEX]), |
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6 [], [with_cplex=yes]) |
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7 |
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8 AC_ARG_WITH([cplex-includedir], |
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9 AS_HELP_STRING([--with-cplex-includedir=DIR], [search for CPLEX headers in DIR]), |
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10 [], [with_cplex_includedir=no]) |
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11 |
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12 AC_ARG_WITH([cplex-libdir], |
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13 AS_HELP_STRING([--with-cplex-libdir=DIR], [search for CPLEX libraries in DIR]), |
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14 [], [with_cplex_libdir=no]) |
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15 |
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16 lx_cplex_found=no |
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17 if test x"$with_cplex" != x"no"; then |
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18 AC_MSG_CHECKING([for CPLEX]) |
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19 |
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20 if test x"$with_cplex_includedir" != x"no"; then |
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21 CPLEX_CFLAGS="-I$with_cplex_includedir" |
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22 elif test x"$with_cplex" != x"yes"; then |
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23 CPLEX_CFLAGS="-I$with_cplex/include" |
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24 elif test x"$CPLEX_INCLUDEDIR" != x; then |
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25 CPLEX_CFLAGS="-I$CPLEX_INCLUDEDIR" |
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26 fi |
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27 |
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28 if test x"$with_cplex_libdir" != x"no"; then |
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29 CPLEX_LDFLAGS="-L$with_cplex_libdir" |
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30 elif test x"$with_cplex" != x"yes"; then |
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31 CPLEX_LDFLAGS="-L$with_cplex/lib" |
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32 elif test x"$CPLEX_LIBDIR" != x; then |
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33 CPLEX_LDFLAGS="-L$CPLEX_LIBDIR" |
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34 fi |
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35 CPLEX_LIBS="-lcplex -lm -lpthread" |
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36 |
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37 lx_save_cxxflags="$CXXFLAGS" |
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38 lx_save_ldflags="$LDFLAGS" |
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39 lx_save_libs="$LIBS" |
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40 CXXFLAGS="$CPLEX_CFLAGS" |
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41 LDFLAGS="$CPLEX_LDFLAGS" |
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42 LIBS="$CPLEX_LIBS" |
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43 |
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44 lx_cplex_test_prog=' |
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45 extern "C" { |
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46 #include <ilcplex/cplex.h> |
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47 } |
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48 |
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49 int main(int argc, char* argv[]) |
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50 { |
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51 CPXENVptr env = NULL; |
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52 return 0; |
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53 }' |
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54 |
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55 AC_LANG_PUSH(C++) |
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56 AC_LINK_IFELSE([$lx_cplex_test_prog], [lx_cplex_found=yes], [lx_cplex_found=no]) |
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57 AC_LANG_POP(C++) |
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58 |
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59 CXXFLAGS="$lx_save_cxxflags" |
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60 LDFLAGS="$lx_save_ldflags" |
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61 LIBS="$lx_save_libs" |
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62 |
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63 if test x"$lx_cplex_found" = x"yes"; then |
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64 AC_DEFINE([HAVE_CPLEX], [1], [Define to 1 if you have CPLEX.]) |
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65 AC_MSG_RESULT([yes]) |
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66 else |
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67 CPLEX_CFLAGS="" |
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68 CPLEX_LDFLAGS="" |
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69 CPLEX_LIBS="" |
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70 AC_MSG_RESULT([no]) |
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71 fi |
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72 fi |
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73 CPLEX_LIBS="$CPLEX_LDFLAGS $CPLEX_LIBS" |
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74 AC_SUBST(CPLEX_CFLAGS) |
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75 AC_SUBST(CPLEX_LIBS) |
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76 AM_CONDITIONAL([HAVE_CPLEX], [test x"$lx_cplex_found" = x"yes"]) |
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77 ]) |