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authorLluís <xscript@gmx.net>2011-08-31 20:31:03 +0200
committerStefan Hajnoczi <stefanha@linux.vnet.ibm.com>2011-09-01 10:34:53 +0100
commite4858974ec36afd8a6b3a9e2b0ad8f357f28efc7 (patch)
treeceb7f2b2cdff3c511e1807e65eb862b82cfac16c /qemu-options.hx
parentedb47ec498a5c00607e8d428668d5141822a9eac (diff)
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trace: avoid conditional code compilation during option parsing
A default implementation for backend-specific routines is provided in "trace/default.c", which backends can override by setting "trace_default=no" in "configure". Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Diffstat (limited to 'qemu-options.hx')
-rw-r--r--qemu-options.hx6
1 files changed, 4 insertions, 2 deletions
diff --git a/qemu-options.hx b/qemu-options.hx
index dcb00b7..2d29933 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -2436,17 +2436,19 @@ Normally QEMU loads a configuration file from @var{sysconfdir}/qemu.conf and
@var{sysconfdir}/target-@var{ARCH}.conf on startup. The @code{-nodefconfig}
option will prevent QEMU from loading these configuration files at startup.
ETEXI
-#ifdef CONFIG_TRACE_SIMPLE
DEF("trace", HAS_ARG, QEMU_OPTION_trace,
"-trace\n"
" Specify a trace file to log traces to\n",
QEMU_ARCH_ALL)
STEXI
+HXCOMM This line is not accurate, as the option is backend-specific but HX does
+HXCOMM not support conditional compilation of text.
@item -trace
@findex -trace
Specify a trace file to log output traces to.
+
+This option is available only when using the @var{simple} tracing backend.
ETEXI
-#endif
HXCOMM This is the last statement. Insert new options before this line!
STEXI