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configure: check for pixman-1 version

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commit a93a3af9 introduces use of PIXMAN_TYPE_RGBA, but it's only available
in pixman >= 0.21.8. If pixman doesn't meet the version requirement, qemu
will fail to build with following message:

qemu/ui/qemu-pixman.c: In function ‘qemu_pixelformat_from_pixman’:
qemu/ui/qemu-pixman.c:42: error: ‘PIXMAN_TYPE_RGBA’ undeclared (first use in this function)
qemu/ui/qemu-pixman.c:42: error: (Each undeclared identifier is reported only once
qemu/ui/qemu-pixman.c:42: error: for each function it appears in.)

This patch fixes the problem by checking the pixman version.

Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Hu Tao 2014-09-15 11:41:10 +08:00 committed by Gerd Hoffmann
parent 122abbe5fc
commit 236f282c1c
1 changed files with 3 additions and 2 deletions
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5
configure vendored
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@ -2737,7 +2737,7 @@ fi
if test "$pixman" = ""; then
if test "$want_tools" = "no" -a "$softmmu" = "no"; then
pixman="none"
elif $pkg_config pixman-1 > /dev/null 2>&1; then
elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
pixman="system"
else
pixman="internal"
@ -2753,11 +2753,12 @@ if test "$pixman" = "none"; then
pixman_cflags=
pixman_libs=
elif test "$pixman" = "system"; then
# pixman version has been checked above
pixman_cflags=`$pkg_config --cflags pixman-1`
pixman_libs=`$pkg_config --libs pixman-1`
else
if test ! -d ${source_path}/pixman/pixman; then
error_exit "pixman not present. Your options:" \
error_exit "pixman >= 0.21.8 not present. Your options:" \
" (1) Preferred: Install the pixman devel package (any recent" \
" distro should have packages as Xorg needs pixman too)." \
" (2) Fetch the pixman submodule, using:" \