tag 862127 + patch thanks Hi,
the following trivial patch fixes this: $ debdiff sipxtapi_3.3.0~test17-2.1.dsc sipxtapi_3.3.0~test17-2.2.dsc dpkg-source: Warnung: unsigniertes Quellpaket wird extrahiert (/home/rene/sipxtapi_3.3.0~test17-2.2.dsc) diff -Nru sipxtapi-3.3.0~test17/debian/changelog sipxtapi-3.3.0~test17/debian/changelog --- sipxtapi-3.3.0~test17/debian/changelog 2016-12-04 22:32:30.000000000 +0100 +++ sipxtapi-3.3.0~test17/debian/changelog 2017-05-15 22:06:15.000000000 +0200 @@ -1,3 +1,10 @@ +sipxtapi (3.3.0~test17-2.2) unstable; urgency=medium + + * Non-maintainer upload. + * use PKG_CHECK_MODULES instead of AM_PATH_CPPUNIT (closes: #862127) + + -- Rene Engelhard <r...@debian.org> Mon, 15 May 2017 20:06:15 +0000 + sipxtapi (3.3.0~test17-2.1) unstable; urgency=medium [ Bernhard Schmidt ] diff -Nru sipxtapi-3.3.0~test17/debian/patches/pkg-config.diff sipxtapi-3.3.0~test17/debian/patches/pkg-config.diff --- sipxtapi-3.3.0~test17/debian/patches/pkg-config.diff 1970-01-01 01:00:00.000000000 +0100 +++ sipxtapi-3.3.0~test17/debian/patches/pkg-config.diff 2017-05-15 22:06:15.000000000 +0200 @@ -0,0 +1,18 @@ +Description: use PKG_CHECK_MODULES instead of AM_PATH_CPPUNIT +Author: Rene Engelhard <r...@debian.org> +Bug-Debian: https://bugs.debian.org/862127 +Origin: vendor +Forwarded: no +Last-Update: 2017-05-15 + +--- sipxtapi-3.3.0~test17.orig/configure.ac ++++ sipxtapi-3.3.0~test17/configure.ac +@@ -72,7 +72,7 @@ AC_CHECK_HEADERS([arpa/inet.h fcntl.h li + + # Check CPPUnit - begin + # can't be encapsulated as a function due to search path ordering issues +-AM_PATH_CPPUNIT(1.9, ++PKG_CHECK_MODULES(CPPUNIT, cppunit >= 1.9, I + [ SIPX_UNIT_TARGET="sipxunit" ], + [ SIPX_UNIT_TARGET="sipxportunit" + CPPUNIT_CFLAGS=' -DNO_CPPUNIT -I$(top_srcdir)/sipXportLib/src/test/sipxportunit ' diff -Nru sipxtapi-3.3.0~test17/debian/patches/series sipxtapi-3.3.0~test17/debian/patches/series --- sipxtapi-3.3.0~test17/debian/patches/series 2016-12-04 22:29:07.000000000 +0100 +++ sipxtapi-3.3.0~test17/debian/patches/series 2017-05-15 22:06:15.000000000 +0200 @@ -1 +1,2 @@ fix-gcc-6-compilation.patch +pkg-config.diff Regards, Rene