[Xen-devel] [PATCH] tools: require at least pixman 0.21.8 for qemu-xen

[Olaf Hering <olaf@xxxxxxxxx>]

Avoid late build failure in openSUSE 11.4, it has just pixman-0.20:

....
[  211s] ERROR: pixman >= 0.21.8 not present. Your options:
[  211s]          (1) Preferred: Install the pixman devel package (any recent
[  211s]              distro should have packages as Xorg needs pixman too).
[  211s]          (2) Fetch the pixman submodule, using:
[  211s]              git submodule update --init pixman
....

Please run autogen.sh after applying this patch.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 tools/configure    | 18 +++++++++---------
 tools/configure.ac |  2 +-
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/configure b/tools/configure
index e7dac75..035ce5b 100755
--- a/tools/configure
+++ b/tools/configure
@@ -7724,12 +7724,12 @@ if test -n "$pixman_CFLAGS"; then
     pkg_cv_pixman_CFLAGS="$pixman_CFLAGS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists 
--print-errors \"pixman-1\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "pixman-1") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists 
--print-errors \"pixman-1 >= 0.21.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "pixman-1 >= 0.21.8") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_pixman_CFLAGS=`$PKG_CONFIG --cflags "pixman-1" 2>/dev/null`
+  pkg_cv_pixman_CFLAGS=`$PKG_CONFIG --cflags "pixman-1 >= 0.21.8" 2>/dev/null`
                      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
@@ -7741,12 +7741,12 @@ if test -n "$pixman_LIBS"; then
     pkg_cv_pixman_LIBS="$pixman_LIBS"
  elif test -n "$PKG_CONFIG"; then
     if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists 
--print-errors \"pixman-1\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "pixman-1") 2>&5
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists 
--print-errors \"pixman-1 >= 0.21.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "pixman-1 >= 0.21.8") 2>&5
   ac_status=$?
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; then
-  pkg_cv_pixman_LIBS=`$PKG_CONFIG --libs "pixman-1" 2>/dev/null`
+  pkg_cv_pixman_LIBS=`$PKG_CONFIG --libs "pixman-1 >= 0.21.8" 2>/dev/null`
                      test "x$?" != "x0" && pkg_failed=yes
 else
   pkg_failed=yes
@@ -7767,14 +7767,14 @@ else
         _pkg_short_errors_supported=no
 fi
         if test $_pkg_short_errors_supported = yes; then
-               pixman_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors 
--cflags --libs "pixman-1" 2>&1`
+               pixman_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors 
--cflags --libs "pixman-1 >= 0.21.8" 2>&1`
         else
-               pixman_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs 
"pixman-1" 2>&1`
+               pixman_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs 
"pixman-1 >= 0.21.8" 2>&1`
         fi
        # Put the nasty error message in config.log where it belongs
        echo "$pixman_PKG_ERRORS" >&5
 
-       as_fn_error $? "Package requirements (pixman-1) were not met:
+       as_fn_error $? "Package requirements (pixman-1 >= 0.21.8) were not met:
 
 $pixman_PKG_ERRORS
 
diff --git a/tools/configure.ac b/tools/configure.ac
index 03dadd7..4e0abdb 100644
--- a/tools/configure.ac
+++ b/tools/configure.ac
@@ -320,7 +320,7 @@ esac
 dnl The following are only required when upstream QEMU is built
 AS_IF([test "x$qemu_xen" = "xy"], [
 PKG_CHECK_MODULES(glib, [glib-2.0 >= 2.12])
-PKG_CHECK_MODULES(pixman, pixman-1)
+PKG_CHECK_MODULES(pixman, [pixman-1 >= 0.21.8])
 ])
 AX_CHECK_FETCHER
 

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