--- a/debian/patches/reproduciblebuild.patch	1969-12-31 16:00:00.000000000 -0800
--- b/debian/patches/reproduciblebuild.patch	2019-10-08 15:37:18.238576901 -0700
@@ -0,0 +1,15 @@
+Description: Make the build reproducible
+Author: Chris Lamb <lamby@debian.org>
+Last-Update: 2019-10-08
+
+--- elph-1.0.1.orig/sources/Makefile
++++ elph-1.0.1/sources/Makefile
+@@ -9,7 +9,7 @@ SYSTYPE :=     $(shell uname)
+ # C compiler
+ 
+ CXX      := g++
+-CXXLAGS  = -Wall ${SEARCHDIRS} -fno-exceptions -fno-rtti -D_REENTRANT -g
++CXXLAGS  = -Wall ${SEARCHDIRS} -fno-exceptions -fno-rtti -D_REENTRANT -g $(shell dpkg-buildflags --get CXXFLAGS)
+ 
+ %.o : %.c
+ 	${CXX} ${CXXLAGS} -c $< -o $@
--- a/debian/patches/series	2019-10-08 15:32:38.788241091 -0700
--- b/debian/patches/series	2019-10-08 15:37:17.282568578 -0700
@@ -1 +1,2 @@
 toplevelmakefile.patch
+reproduciblebuild.patch