| 1 | AC_DEFUN([LX_CHECK_CLP], |
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| 2 | [ |
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| 3 | AC_ARG_WITH([clp], |
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| 4 | AS_HELP_STRING([--with-clp@<:@=PREFIX@:>@], [search for CLP under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@]) |
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| 5 | AS_HELP_STRING([--without-clp], [disable checking for CLP]), |
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| 6 | [], [with_clp=yes]) |
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| 7 | |
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| 8 | AC_ARG_WITH([clp-includedir], |
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| 9 | AS_HELP_STRING([--with-clp-includedir=DIR], [search for CLP headers in DIR]), |
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| 10 | [], [with_clp_includedir=no]) |
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| 11 | |
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| 12 | AC_ARG_WITH([clp-libdir], |
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| 13 | AS_HELP_STRING([--with-clp-libdir=DIR], [search for CLP libraries in DIR]), |
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| 14 | [], [with_clp_libdir=no]) |
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| 15 | |
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| 16 | lx_clp_found=no |
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| 17 | if test x"$with_clp" != x"no"; then |
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| 18 | AC_MSG_CHECKING([for CLP]) |
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| 19 | |
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| 20 | if test x"$with_clp_includedir" != x"no"; then |
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| 21 | CLP_CXXFLAGS="-I$with_clp_includedir" |
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| 22 | elif test x"$with_clp" != x"yes"; then |
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| 23 | CLP_CXXFLAGS="-I$with_clp/include" |
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| 24 | fi |
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| 25 | |
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| 26 | if test x"$with_clp_libdir" != x"no"; then |
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| 27 | CLP_LDFLAGS="-L$with_clp_libdir" |
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| 28 | elif test x"$with_clp" != x"yes"; then |
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| 29 | CLP_LDFLAGS="-L$with_clp/lib" |
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| 30 | fi |
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| 31 | CLP_LIBS="-lClp -lCoinUtils -lm" |
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| 32 | |
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| 33 | lx_save_cxxflags="$CXXFLAGS" |
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| 34 | lx_save_ldflags="$LDFLAGS" |
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| 35 | lx_save_libs="$LIBS" |
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| 36 | CXXFLAGS="$CLP_CXXFLAGS" |
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| 37 | LDFLAGS="$CLP_LDFLAGS" |
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| 38 | LIBS="$CLP_LIBS" |
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| 39 | |
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| 40 | lx_clp_test_prog=' |
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| 41 | #include <coin/ClpModel.hpp> |
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| 42 | |
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| 43 | int main(int argc, char** argv) |
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| 44 | { |
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| 45 | ClpModel clp; |
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| 46 | return 0; |
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| 47 | }' |
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| 48 | |
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| 49 | AC_LANG_PUSH(C++) |
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| 50 | AC_LINK_IFELSE([$lx_clp_test_prog], [lx_clp_found=yes], [lx_clp_found=no]) |
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| 51 | AC_LANG_POP(C++) |
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| 52 | |
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| 53 | CXXFLAGS="$lx_save_cxxflags" |
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| 54 | LDFLAGS="$lx_save_ldflags" |
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| 55 | LIBS="$lx_save_libs" |
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| 56 | |
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| 57 | if test x"$lx_clp_found" = x"yes"; then |
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| 58 | AC_DEFINE([HAVE_CLP], [1], [Define to 1 if you have CLP.]) |
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| 59 | lx_lp_found=yes |
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| 60 | AC_DEFINE([HAVE_LP], [1], [Define to 1 if you have any LP solver.]) |
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| 61 | AC_MSG_RESULT([yes]) |
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| 62 | else |
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| 63 | CLP_CXXFLAGS="" |
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| 64 | CLP_LDFLAGS="" |
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| 65 | CLP_LIBS="" |
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| 66 | AC_MSG_RESULT([no]) |
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| 67 | fi |
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| 68 | fi |
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| 69 | CLP_LIBS="$CLP_LDFLAGS $CLP_LIBS" |
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| 70 | AC_SUBST(CLP_CXXFLAGS) |
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| 71 | AC_SUBST(CLP_LIBS) |
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| 72 | AM_CONDITIONAL([HAVE_CLP], [test x"$lx_clp_found" = x"yes"]) |
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| 73 | ]) |
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