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([LEMON_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 | ]) |
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