- fix compile-time warning

[oweals/gnunet.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 701f23d4b19676fa23b17d0baac6e43e293b3428..1a760b64f19bdff4a047dadf547ec4c0d2a1cd45 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -401,7 +401,8 @@ LIBS=$SAVE_LIBS
 
 
 AC_CHECK_HEADERS([glpk.h],[glpk=true],[gplk=false])
-AC_CHECK_LIB([glpk],[glp_create_prob],,[gplk=false])
+# GLPK must support glpk_init_env, version >= 4.43
+AC_CHECK_LIB([glpk],[glp_init_env],,[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$gplk = xfalse
@@ -966,6 +967,27 @@ AC_MSG_RESULT($enable_ll)
 AM_CONDITIONAL([ENABLE_LL], [test "x$ll" = "x1"])
 AC_DEFINE_UNQUOTED([ENABLE_LL], [$ll], [Build with LL support])
 
+# Check if NSE has to send timestamp information to testbed logger for
+# generating histogram of messages received
+AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
+AC_ARG_ENABLE([nse-histogram],
+    [AS_HELP_STRING([--enable-nse-histogram],
+       [have NSE send timestamp information to testbed logger for generating
+       histogram of received messages.  NOT useful for production (default is
+       NO)])],
+    [if test "x$enableval" = "xno"
+     then
+       nse_histogram=0
+     else
+       nse_histogram=1
+     fi],
+    [nse_histogram=0
+     enable_nse_histogram=no])
+AC_MSG_RESULT($enable_nse_histogram)
+AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
+AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
+                   [have NSE send timestamp information to testbed logger])
+
 # should 'make check' run tests?
 AC_MSG_CHECKING(whether to run tests)
 AC_ARG_ENABLE([testruns],