config/lp.m4
author deba
Sat, 14 May 2005 17:20:40 +0000
changeset 1414 01d9d6bc1284
parent 1385 49d1ca28ebd8
permissions -rw-r--r--
Handling simultan edge adding.
Fixed bug: directed edge maps for undir graphs
     1 AC_DEFUN([LX_CHECK_GLPK],
     2 [
     3   AC_ARG_WITH([glpk],
     4 AS_HELP_STRING([--with-glpk@<:@=PREFIX@:>@], [search for GLPK under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@])
     5 AS_HELP_STRING([--without-glpk], [disable checking for GLPK]),
     6               [], [with_glpk=yes])
     7 
     8   AC_ARG_WITH([glpk-includedir],
     9 AS_HELP_STRING([--with-glpk-includedir=DIR], [search for GLPK headers in DIR]),
    10               [], [with_glpk_includedir=no])
    11 
    12   AC_ARG_WITH([glpk-libdir],
    13 AS_HELP_STRING([--with-glpk-libdir=DIR], [search for GLPK libraries in DIR]),
    14               [], [with_glpk_libdir=no])
    15 
    16   lx_glpk_found=no
    17   if test x"$with_glpk" != x"no"; then
    18     AC_MSG_CHECKING([for GLPK])
    19 
    20     if test x"$with_glpk_includedir" != x"no"; then
    21       GLPK_CFLAGS="-I$with_glpk_includedir"
    22     elif test x"$with_glpk" != x"yes"; then
    23       GLPK_CFLAGS="-I$with_glpk/include"
    24     fi
    25 
    26     if test x"$with_glpk_libdir" != x"no"; then
    27       GLPK_LDFLAGS="-L$with_glpk_libdir"
    28     elif test x"$with_glpk" != x"yes"; then
    29       GLPK_LDFLAGS="-L$with_glpk/lib"
    30     fi
    31     GLPK_LIBS="-lglpk"
    32 
    33     lx_save_cxxflags="$CXXFLAGS"
    34     lx_save_ldflags="$LDFLAGS"
    35     lx_save_libs="$LIBS"
    36     CXXFLAGS="$GLPK_CFLAGS"
    37     LDFLAGS="$GLPK_LDFLAGS"
    38     LIBS="$GLPK_LIBS"
    39 
    40     lx_glpk_test_prog='
    41       extern "C" {
    42       #include <glpk.h>
    43       }
    44 
    45       int main(int argc, char* argv[])
    46       {
    47         LPX *lp;
    48         lp = lpx_create_prob();
    49         lpx_delete_prob(lp);
    50         return 0;
    51       }'
    52 
    53     AC_LANG_PUSH(C++)
    54     AC_LINK_IFELSE([$lx_glpk_test_prog], [lx_glpk_found=yes], [lx_glpk_found=no])
    55     AC_LANG_POP(C++)
    56 
    57     CXXFLAGS="$lx_save_cxxflags"
    58     LDFLAGS="$lx_save_ldflags"
    59     LIBS="$lx_save_libs"
    60 
    61     if test x"$lx_glpk_found" = x"yes"; then
    62       AC_DEFINE([HAVE_GLPK], [1], [Define to 1 if you have GLPK.])
    63       AC_MSG_RESULT([yes])
    64     else
    65       GLPK_CFLAGS=""
    66       GLPK_LDFLAGS=""
    67       GLPK_LIBS=""
    68       AC_MSG_RESULT([no])
    69     fi
    70   fi
    71   GLPK_LIBS="$GLPK_LDFLAGS $GLPK_LIBS"
    72   AC_SUBST(GLPK_CFLAGS)
    73   AC_SUBST(GLPK_LIBS)
    74   AM_CONDITIONAL([HAVE_GLPK], [test x"$lx_glpk_found" = x"yes"])
    75 ])
    76 
    77 
    78 AC_DEFUN([LX_CHECK_CPLEX],
    79 [
    80   AC_ARG_WITH([cplex],
    81 AS_HELP_STRING([--with-cplex@<:@=PREFIX@:>@], [search for CPLEX under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@])
    82 AS_HELP_STRING([--without-cplex], [disable checking for CPLEX]),
    83               [], [with_cplex=yes])
    84 
    85   AC_ARG_WITH([cplex-includedir],
    86 AS_HELP_STRING([--with-cplex-includedir=DIR], [search for CPLEX headers in DIR]),
    87               [], [with_cplex_includedir=no])
    88 
    89   AC_ARG_WITH([cplex-libdir],
    90 AS_HELP_STRING([--with-cplex-libdir=DIR], [search for CPLEX libraries in DIR]),
    91               [], [with_cplex_libdir=no])
    92 
    93   lx_cplex_found=no
    94   if test x"$with_cplex" != x"no"; then
    95     AC_MSG_CHECKING([for CPLEX])
    96 
    97     if test x"$with_cplex_includedir" != x"no"; then
    98       CPLEX_CFLAGS="-I$with_cplex_includedir"
    99     elif test x"$with_cplex" != x"yes"; then
   100       CPLEX_CFLAGS="-I$with_cplex/include"
   101     fi
   102 
   103     if test x"$with_cplex_libdir" != x"no"; then
   104       CPLEX_LDFLAGS="-L$with_cplex_libdir"
   105     elif test x"$with_cplex" != x"yes"; then
   106       CPLEX_LDFLAGS="-L$with_cplex/lib"
   107     fi
   108     CPLEX_LIBS="-lcplex -lm -lpthread"
   109 
   110     lx_save_cxxflags="$CXXFLAGS"
   111     lx_save_ldflags="$LDFLAGS"
   112     lx_save_libs="$LIBS"
   113     CXXFLAGS="$CPLEX_CFLAGS"
   114     LDFLAGS="$CPLEX_LDFLAGS"
   115     LIBS="$CPLEX_LIBS"
   116 
   117     lx_cplex_test_prog='
   118       extern "C" {
   119       #include <ilcplex/cplex.h>
   120       }
   121 
   122       int main(int argc, char* argv[])
   123       {
   124         CPXENVptr env = NULL;
   125         return 0;
   126       }'
   127 
   128     AC_LANG_PUSH(C++)
   129     AC_LINK_IFELSE([$lx_cplex_test_prog], [lx_cplex_found=yes], [lx_cplex_found=no])
   130     AC_LANG_POP(C++)
   131 
   132     CXXFLAGS="$lx_save_cxxflags"
   133     LDFLAGS="$lx_save_ldflags"
   134     LIBS="$lx_save_libs"
   135 
   136     if test x"$lx_cplex_found" = x"yes"; then
   137       AC_DEFINE([HAVE_CPLEX], [1], [Define to 1 if you have CPLEX.])
   138       AC_MSG_RESULT([yes])
   139     else
   140       CPLEX_CFLAGS=""
   141       CPLEX_LDFLAGS=""
   142       CPLEX_LIBS=""
   143       AC_MSG_RESULT([no])
   144     fi
   145   fi
   146   CPLEX_LIBS="$CPLEX_LDFLAGS $CPLEX_LIBS"
   147   AC_SUBST(CPLEX_CFLAGS)
   148   AC_SUBST(CPLEX_LIBS)
   149   AM_CONDITIONAL([HAVE_CPLEX], [test x"$lx_cplex_found" = x"yes"])
   150 ])