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Re: [libvirt] [PATCH] Fix libvirt-driver-libxl check



On 08/05/2018 03:50 PM, Marek Marczykowski-Górecki wrote:
Fix saving CFLAGS in LIBVIRT_DRIVER_CHECK_LIBXL - LIBVIRT_CHECK_LIB will
override old_CFLAGS, so use a different name.

Signed-off-by: Marek Marczykowski-Górecki <marmarek invisiblethingslab com>

Reviewed-by: Jim Fehlig <jfehlig suse com>

and pushed.

Regards,
Jim

---
  m4/virt-driver-libxl.m4 | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/m4/virt-driver-libxl.m4 b/m4/virt-driver-libxl.m4
index 2cc1c062d8..90338eb306 100644
--- a/m4/virt-driver-libxl.m4
+++ b/m4/virt-driver-libxl.m4
@@ -46,10 +46,10 @@ AC_DEFUN([LIBVIRT_DRIVER_CHECK_LIBXL], [
      dnl The libxl driver will make use of this new parameter for specifying
      dnl the Xen migration stream version. Specify LIBXL_API_VERSION to trigger
      dnl an error if there is too old xenlight
-    old_CFLAGS="$CFLAGS"
+    libxlold_CFLAGS="$CFLAGS"
      CFLAGS="$CFLAGS $LIBXL_API_VERSION"
      LIBVIRT_CHECK_LIB([LIBXL], [xenlight], [libxl_ctx_alloc], [libxl.h], [fail="1"])
-    CFLAGS="$old_CFLAGS"
+    CFLAGS="$libxlold_CFLAGS"
if test $fail = 1; then
        AC_MSG_ERROR([You must install the libxl Library from Xen >= 4.4 to compile libxenlight driver with -lxl])



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