configure: fix GLIB_VERSION for cross-compilation

configure uses "pkg-config" directly so that GLIB_VERSION is always based
on host glib version.   To correctly handle cross-compilation it should use
"$pkg_config" and take GLIB_VERSION from the cross-compiled glib.

Reported-by: Валентин <val15032008@mail.ru>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1414
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit acedc9a660f83b362a1dec4b699e85d5dd82a067)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/configure b/configure
index 26c7bc5154684b46962cde6ef111cb04222d3c7e..5f1828f1ec34893819ee97c13b6b67b1f00b8d57 100755 (executable)
--- a/configure
+++ b/configure
@@ -2416,7 +2416,7 @@ echo "QEMU_OBJCFLAGS=$QEMU_OBJCFLAGS" >> $config_host_mak
 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
 echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
 echo "GLIB_BINDIR=$glib_bindir" >> $config_host_mak
-echo "GLIB_VERSION=$(pkg-config --modversion glib-2.0)" >> $config_host_mak
+echo "GLIB_VERSION=$($pkg_config --modversion glib-2.0)" >> $config_host_mak
 echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
 echo "EXESUF=$EXESUF" >> $config_host_mak