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[Qemu-devel] [RESEND PATCH v3 5/5] Use libuuid if available.
From: |
Gleb Natapov |
Subject: |
[Qemu-devel] [RESEND PATCH v3 5/5] Use libuuid if available. |
Date: |
Mon, 16 Jun 2008 16:02:01 +0300 |
User-agent: |
StGIT/0.14.2 |
If libuuid is available use it for UUID generation in case a user does not
provide one.
Signed-off-by: Gleb Natapov <address@hidden>
---
Makefile.target | 4 ++++
configure | 14 ++++++++++++++
vl.c | 13 +++++++++++++
3 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/Makefile.target b/Makefile.target
index fc8132a..2eb8481 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -506,6 +506,10 @@ CPPFLAGS += $(CONFIG_VNC_TLS_CFLAGS)
LIBS += $(CONFIG_VNC_TLS_LIBS)
endif
+ifdef CONFIG_UUID
+LIBS += -luuid
+endif
+
# SCSI layer
OBJS+= lsi53c895a.o esp.o
diff --git a/configure b/configure
index 64b7b42..02946af 100755
--- a/configure
+++ b/configure
@@ -114,6 +114,7 @@ build_docs="no"
uname_release=""
curses="yes"
nptl="yes"
+uuid="yes"
# OS specific
targetos=`uname -s`
@@ -317,6 +318,8 @@ for opt do
;;
--enable-uname-release=*) uname_release="$optarg"
;;
+ --disable-uuid) uuid="no"
+ ;;
--sparc_cpu=*)
sparc_cpu="$optarg"
case $sparc_cpu in
@@ -732,6 +735,12 @@ if test "$vnc_tls" = "yes" ; then
fi
##########################################
+# uuid library
+if test "$uuid" = "yes" ; then
+ `pkg-config uuid 2> /dev/null` || uuid="no"
+fi
+
+##########################################
# alsa sound support libraries
if test "$alsa" = "yes" ; then
@@ -867,6 +876,7 @@ echo "Documentation $build_docs"
[ ! -z "$uname_release" ] && \
echo "uname -r $uname_release"
echo "NPTL support $nptl"
+echo "UUID support $uuid"
if test $sdl_too_old = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -1079,6 +1089,10 @@ if test "$vnc_tls" = "yes" ; then
echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
echo "#define CONFIG_VNC_TLS 1" >> $config_h
fi
+if test "$uuid" = "yes" ; then
+ echo "CONFIG_UUID=yes" >> $config_mak
+ echo "#define CONFIG_UUID 1" >> $config_h
+fi
qemu_version=`head $source_path/VERSION`
echo "VERSION=$qemu_version" >>$config_mak
echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
diff --git a/vl.c b/vl.c
index 532045d..6ed9609 100644
--- a/vl.c
+++ b/vl.c
@@ -131,6 +131,11 @@ int inet_aton(const char *cp, struct in_addr *ia);
#include "exec-all.h"
+#ifdef CONFIG_UUID
+#include <uuid/uuid.h>
+static int uuid_dont_generate;
+#endif
+
#define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
#define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
#ifdef __sun__
@@ -8264,6 +8269,9 @@ int main(int argc, char **argv)
" Wrong format.\n");
exit(1);
}
+#ifdef CONFIG_UUID
+ uuid_dont_generate = 1;
+#endif
break;
case QEMU_OPTION_daemonize:
daemonize = 1;
@@ -8347,6 +8355,11 @@ int main(int argc, char **argv)
}
}
+#if CONFIG_UUID
+ if (!uuid_dont_generate)
+ uuid_generate(qemu_uuid);
+#endif
+
#ifndef _WIN32
if (daemonize && !nographic && vnc_display == NULL) {
fprintf(stderr, "Can only daemonize if using -nographic or -vnc\n");
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