Set BUILD_DATE to date from debian/changelog

diff --git a/debian/rules b/debian/rules
index 48f275853be1511794c2b929605dd5df14904f04..a7cc03748270ed5912b1c5b9265a31616d3fa100 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -5,7 +5,9 @@ DEBIAN_DIR := $(shell echo ${MAKEFILE_LIST} | awk '{print $$1}' | xargs dirname
 UPSTREAM_VERSION ?=$(shell uscan --dehs | sed -n 's/.*<upstream-version>\(.*\)<\/upstream-version>.*/\1/p')
 DFSG = dfsg1
 PKG = $(shell dpkg-parsechangelog | sed -ne 's/^Source: //p')
+DATE := $(shell date -u -d "$$(dpkg-parsechangelog -SDate)" +"%Y/%m/%d")
 
+CPPFLAGS+=-DBUILD_DATE='"$(DATE)"'
 LDFLAGS+=-Wl,--as-needed
 
 %: