X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fconfigure.ac;h=0deaa3c82cbf4ab4e30426cd275e2d6ba96319bc;hp=f2f96c2acf9c3ef7278da0af427f3bd9165d6c69;hb=3e70b34eed5a48640e20fbf6dcba774aaace1f3c;hpb=9dd53bcb10283295d7fb5f0a3469be2984d99926

diff --git a/daemon/configure.ac b/daemon/configure.ac
index f2f96c2..0deaa3c 100644
--- a/daemon/configure.ac
+++ b/daemon/configure.ac
@@ -37,6 +37,14 @@ AC_ARG_ENABLE([debug-command],
   [AC_DEFINE_UNQUOTED([ENABLE_DEBUG_COMMAND],[1],[Enable the 'debug' command])],
   [])
 
+dnl Enable packet dumps when in verbose mode.  This generates lots
+dnl of debug info, only useful for people debugging the RPC mechanism.
+AC_ARG_ENABLE([packet-dump],
+        [AS_HELP_STRING([--enable-packet-dump],
+          [enable packet dumps in verbose mode @<:@default=no@:>@])],
+        [AC_DEFINE([ENABLE_PACKET_DUMP],[1],[Enable packet dumps in verbose mode.])],
+        [])
+
 dnl For strchrnul(3), asprintf(3), futimens(2) and getline(3).
 AC_GNU_SOURCE
 
@@ -50,7 +58,7 @@ gl_INIT
 
 AC_ARG_ENABLE([gcc-warnings],
   [AS_HELP_STRING([--enable-gcc-warnings],
-		  [turn on lots of GCC warnings (for developers)])],
+                  [turn on lots of GCC warnings (for developers)])],
   [case $enableval in
      yes|no) ;;
      *)      AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
@@ -85,6 +93,8 @@ if test "$gl_gcc_warnings" = yes; then
   nw="$nw -Winline"                 # daemon.h's asprintf_nowarn
   nw="$nw -Wshadow"                 # numerous, plus we're not unanimous
   # ?? -Wstrict-overflow
+  nw="$nw -Wunsafe-loop-optimizations" # just a warning that an optimization
+                                    # was not possible, safe to ignore
 
   gl_MANYWARN_ALL_GCC([ws])
   gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
@@ -114,6 +124,9 @@ test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
 
 AM_PROG_CC_C_O
 
+dnl Check support for 64 bit file offsets.
+AC_SYS_LARGEFILE
+
 dnl Check for Augeas (now optional).
 AC_CHECK_LIB([augeas],[aug_match],[
         LIBS="-laugeas $LIBS"