config/lx_check_cplex.m4
author hegyi
Thu, 05 Jan 2006 12:30:09 +0000
changeset 1878 409a31271efd
parent 1489 f7e9cc3bc2da
permissions -rw-r--r--
Several changes. \n If new map is added to mapstorage it emits signal with the name of the new map. This was important, because from now on not only tha mapwin should be updated. \n Furthermore algobox gets a pointer to mapstorage instead of only the mapnames from it. This is important because without it it would be complicated to pass all of the required maps to algobox.
     1 AC_DEFUN([LX_CHECK_CPLEX],
     2 [
     3   AC_ARG_WITH([cplex],
     4 AS_HELP_STRING([--with-cplex@<:@=PREFIX@:>@], [search for CPLEX under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@])
     5 AS_HELP_STRING([--without-cplex], [disable checking for CPLEX]),
     6               [], [with_cplex=yes])
     7 
     8   AC_ARG_WITH([cplex-includedir],
     9 AS_HELP_STRING([--with-cplex-includedir=DIR], [search for CPLEX headers in DIR]),
    10               [], [with_cplex_includedir=no])
    11 
    12   AC_ARG_WITH([cplex-libdir],
    13 AS_HELP_STRING([--with-cplex-libdir=DIR], [search for CPLEX libraries in DIR]),
    14               [], [with_cplex_libdir=no])
    15 
    16   lx_cplex_found=no
    17   if test x"$with_cplex" != x"no"; then
    18     AC_MSG_CHECKING([for CPLEX])
    19 
    20     if test x"$with_cplex_includedir" != x"no"; then
    21       CPLEX_CFLAGS="-I$with_cplex_includedir"
    22     elif test x"$with_cplex" != x"yes"; then
    23       CPLEX_CFLAGS="-I$with_cplex/include"
    24     elif test x"$CPLEX_INCLUDEDIR" != x; then
    25       CPLEX_CFLAGS="-I$CPLEX_INCLUDEDIR"
    26     fi
    27 
    28     if test x"$with_cplex_libdir" != x"no"; then
    29       CPLEX_LDFLAGS="-L$with_cplex_libdir"
    30     elif test x"$with_cplex" != x"yes"; then
    31       CPLEX_LDFLAGS="-L$with_cplex/lib"
    32     elif test x"$CPLEX_LIBDIR" != x; then
    33       CPLEX_LDFLAGS="-L$CPLEX_LIBDIR"
    34     fi
    35     CPLEX_LIBS="-lcplex -lm -lpthread"
    36 
    37     lx_save_cxxflags="$CXXFLAGS"
    38     lx_save_ldflags="$LDFLAGS"
    39     lx_save_libs="$LIBS"
    40     CXXFLAGS="$CPLEX_CFLAGS"
    41     LDFLAGS="$CPLEX_LDFLAGS"
    42     LIBS="$CPLEX_LIBS"
    43 
    44     lx_cplex_test_prog='
    45       extern "C" {
    46       #include <ilcplex/cplex.h>
    47       }
    48 
    49       int main(int argc, char* argv[])
    50       {
    51         CPXENVptr env = NULL;
    52         return 0;
    53       }'
    54 
    55     AC_LANG_PUSH(C++)
    56     AC_LINK_IFELSE([$lx_cplex_test_prog], [lx_cplex_found=yes], [lx_cplex_found=no])
    57     AC_LANG_POP(C++)
    58 
    59     CXXFLAGS="$lx_save_cxxflags"
    60     LDFLAGS="$lx_save_ldflags"
    61     LIBS="$lx_save_libs"
    62 
    63     if test x"$lx_cplex_found" = x"yes"; then
    64       AC_DEFINE([HAVE_CPLEX], [1], [Define to 1 if you have CPLEX.])
    65       AC_MSG_RESULT([yes])
    66     else
    67       CPLEX_CFLAGS=""
    68       CPLEX_LDFLAGS=""
    69       CPLEX_LIBS=""
    70       AC_MSG_RESULT([no])
    71     fi
    72   fi
    73   CPLEX_LIBS="$CPLEX_LDFLAGS $CPLEX_LIBS"
    74   AC_SUBST(CPLEX_CFLAGS)
    75   AC_SUBST(CPLEX_LIBS)
    76   AM_CONDITIONAL([HAVE_CPLEX], [test x"$lx_cplex_found" = x"yes"])
    77 ])