AH_TOP([#define _GNU_SOURCE 1])
# Checks for programs.
-AC_CANONICAL_HOST
+AC_CANONICAL_TARGET
+AC_CANONICAL_SYSTEM
AC_PROG_AWK
AC_PROG_CC
gl_EARLY
AC_MSG_ERROR([GNUnet needs libgcrypt])
fi
+if test $build = $target
+then
AC_MSG_CHECKING([for working HMAC])
AC_LANG_PUSH(C)
LIBS="$LIBS $LIBGCRYPT_LIBS"
# restore LIBS
LIBS=$SAVE_LIBS
+fi # $build = $target
+
# glpk
#AC_CHECK_HEADERS(glpk.h, glpk=true)
#AM_CONDITIONAL(HAVE_GLPK, test x$glpk = xtrue)
#AC_CHECK_LIB([glpk],[glp_create_prob])
-a=true
-AC_CHECK_HEADERS(glpk.h, ,[a=false])
-AC_CHECK_LIB([glpk],[glp_create_prob], , [a=false])
-if test $a == false
+glpk=true
+AC_CHECK_HEADERS(glpk.h, ,[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 $gplk = false
then
- AC_MSG_NOTICE([Feature b0rk is missing.])
- AM_CONDITIONAL(HAVE_GLPK, [test x$a = xtrue])
+ AM_CONDITIONAL(HAVE_GLPK, [test x$gplk = xtrue])
+ AM_CONDITIONAL(HAVE_LIBGLPK, [test x$gplk != x$gplk])
+ AC_MSG_WARN([GNUnet requires GLPK >= 4.32])
else
- AC_MSG_NOTICE([Feature b0rk is present.])
- AM_CONDITIONAL(HAVE_GLPK, [test x$a = xtrue])
- AM_CONDITIONAL(HAVE_LIBGLPK, [test x$a = x$a])
+ AM_CONDITIONAL(HAVE_GLPK, [test x$gplk = xtrue])
+ AM_CONDITIONAL(HAVE_LIBGLPK, [test x$gplk = x$gplk])
fi
# test for kvm and kstat (for CPU stats under BSD/Solaris)