- AC_CHECK_HEADERS([glpk.h],[glpk=true],[gplk=false])
- AC_CHECK_LIB([glpk],[glp_create_prob],,[gplk=false])
- # GLPK must support atm MLP presolving, version >= 4.32
- AC_CHECK_MEMBERS(glp_iocp.presolve,,[gplk=false],[[#include <glpk.h>]])
- if test x$gplk = xfalse
- then
- AM_CONDITIONAL(HAVE_LIBGLPK, false)
- AC_MSG_WARN([GNUnet requires GLPK >= 4.32])
- else
- AM_CONDITIONAL(HAVE_LIBGLPK, true)
- AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
- fi
-else