COIN-OR::LEMON - Graph Library

source: lemon/m4/lx_check_clp.m4 @ 482:ed54c0d13df0

Last change on this file since 482:ed54c0d13df0 was 482:ed54c0d13df0, checked in by Balazs Dezso <deba@…>, 11 years ago

Thorough redesign of the LP/MIP interface (#44)

  • Redesigned class structure
  • Redesigned iterators
  • Some functions in the basic interface redesigned
  • More complete setting functions
  • Ray retrieving functions
  • Lot of improvements
  • Cplex common env
  • CLP macro definition to config.h.in
  • Update lp.h to also use soplex and clp
  • Remove default_solver_name
  • New solverName() function in solvers
  • Handle exceptions for MipCplex? test
  • Rename tolerance parameter to epsilon
  • Rename MapIt? to CoeffIt?
  • Lot of documentation improvements
  • Various bugfixes
File size: 2.1 KB
Line 
1AC_DEFUN([LX_CHECK_CLP],
2[
3  AC_ARG_WITH([clp],
4AS_HELP_STRING([--with-clp@<:@=PREFIX@:>@], [search for CLP under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@])
5AS_HELP_STRING([--without-clp], [disable checking for CLP]),
6              [], [with_clp=yes])
7
8  AC_ARG_WITH([clp-includedir],
9AS_HELP_STRING([--with-clp-includedir=DIR], [search for CLP headers in DIR]),
10              [], [with_clp_includedir=no])
11
12  AC_ARG_WITH([clp-libdir],
13AS_HELP_STRING([--with-clp-libdir=DIR], [search for CLP libraries in DIR]),
14              [], [with_clp_libdir=no])
15
16  lx_clp_found=no
17  if test x"$with_clp" != x"no"; then
18    AC_MSG_CHECKING([for CLP])
19
20    if test x"$with_clp_includedir" != x"no"; then
21      CLP_CXXFLAGS="-I$with_clp_includedir"
22    elif test x"$with_clp" != x"yes"; then
23      CLP_CXXFLAGS="-I$with_clp/include"
24    fi
25
26    if test x"$with_clp_libdir" != x"no"; then
27      CLP_LDFLAGS="-L$with_clp_libdir"
28    elif test x"$with_clp" != x"yes"; then
29      CLP_LDFLAGS="-L$with_clp/lib"
30    fi
31    CLP_LIBS="-lClp -lCoinUtils -lm"
32
33    lx_save_cxxflags="$CXXFLAGS"
34    lx_save_ldflags="$LDFLAGS"
35    lx_save_libs="$LIBS"
36    CXXFLAGS="$CLP_CXXFLAGS"
37    LDFLAGS="$CLP_LDFLAGS"
38    LIBS="$CLP_LIBS"
39
40    lx_clp_test_prog='
41      #include <coin/ClpModel.hpp>
42
43      int main(int argc, char** argv)
44      {
45        ClpModel clp;
46        return 0;
47      }'
48
49    AC_LANG_PUSH(C++)
50    AC_LINK_IFELSE([$lx_clp_test_prog], [lx_clp_found=yes], [lx_clp_found=no])
51    AC_LANG_POP(C++)
52
53    CXXFLAGS="$lx_save_cxxflags"
54    LDFLAGS="$lx_save_ldflags"
55    LIBS="$lx_save_libs"
56
57    if test x"$lx_clp_found" = x"yes"; then
58      AC_DEFINE([HAVE_CLP], [1], [Define to 1 if you have CLP.])
59      lx_lp_found=yes
60      AC_DEFINE([HAVE_LP], [1], [Define to 1 if you have any LP solver.])
61      AC_MSG_RESULT([yes])
62    else
63      CLP_CXXFLAGS=""
64      CLP_LDFLAGS=""
65      CLP_LIBS=""
66      AC_MSG_RESULT([no])
67    fi
68  fi
69  CLP_LIBS="$CLP_LDFLAGS $CLP_LIBS"
70  AC_SUBST(CLP_CXXFLAGS)
71  AC_SUBST(CLP_LIBS)
72  AM_CONDITIONAL([HAVE_CLP], [test x"$lx_clp_found" = x"yes"])
73])
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