d/rules: reuse dpkgs default.mk

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/debian/rules b/debian/rules
index b364ed322b4817fef4924fd4c28419d101e1812f..19c4a1d453f85de8c3e89e3d157f5c20df4a812e 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -4,9 +4,7 @@ SHELL=/bin/bash
 # this is a simplified version from the upstream package
 
 # Only used for creating our build tools.
-DEB_BUILD_ARCH ?= $(shell dpkg-architecture -qDEB_BUILD_ARCH)
-DEB_HOST_ARCH ?= $(shell dpkg-architecture -qDEB_HOST_ARCH)
-DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
+include /usr/share/dpkg/default.mk
 
 # for GCC5 and newer, LTO enabled
 EDK2_TOOLCHAIN=GCC5