[Qemu-devel] [PATCH] configure: Send error message from spice check to /dev/null

[Stefan Weil <weil@mail.berlios.de>]

pkg-config is not always available (e.g. on win32 hosts),
but we don't want to see the 'command not found' error message.

Redirect stdout and stderr to /dev/null.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
---
 configure |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/configure b/configure
index e67d076..2d06d87 100755
--- a/configure
+++ b/configure
@@ -21,6 +21,9 @@ trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
 rm -f config.log
 
 compile_object() {
+  echo >>config.log
+  cat $TMPC >>config.log
+  echo >>config.log
   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
 }
@@ -28,6 +31,9 @@ compile_object() {
 compile_prog() {
   local_cflags="$1"
   local_ldflags="$2"
+  echo >>config.log
+  cat $TMPC >>config.log
+  echo >>config.log
   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
 }
@@ -2089,7 +2095,7 @@ int main(void) { spice_server_new(); return 0; }
 EOF
   spice_cflags=$($pkgconfig --cflags spice-protocol spice-server 2>/dev/null)
   spice_libs=$($pkgconfig --libs spice-protocol spice-server 2>/dev/null)
-  if $pkgconfig --atleast-version=0.5.3 spice-server &&\
+  if $pkgconfig --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
      compile_prog "$spice_cflags" "$spice_libs" ; then
     spice="yes"
     libs_softmmu="$libs_softmmu $spice_libs"
-- 
1.7.1