d/rules: add missing export for CFLAGS

Otherwise, they don't affect the build of QEMU at all.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>

diff --git a/debian/rules b/debian/rules
index 6d5f88256910ffd6f2cab1a0b5fef5c171da6391..7fa99118634d05824affb30c3526ac6aa9070a42 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -35,6 +35,8 @@ else
        CFLAGS += -O2
 endif
 
+export CFLAGS
+
 ${BUILDDIR}/config.status: configure
        dh_testdir
        # Add here commands to configure the package.