rpm, debian: a couple of variables to reduce diffs for pluggable modules.
diff --git a/debian/Makefile b/debian/Makefile
index 5d8a55c..3c6b650 100644
--- a/debian/Makefile
+++ b/debian/Makefile
@@ -26,6 +26,8 @@
ARCH= $(shell uname -m)
NPROC= $(shell getconf _NPROCESSORS_ONLN)
MODSRC_PREFIX= extra/
+MODSRC_PATH= $(MODSRC_PREFIX)
+BUILD_DIR= $$(BUILDDIR_nginx)
MODULES= geoip image-filter njs perl xslt
diff --git a/rpm/SPECS/Makefile b/rpm/SPECS/Makefile
index 56f3a50..a0c33bf 100644
--- a/rpm/SPECS/Makefile
+++ b/rpm/SPECS/Makefile
@@ -7,6 +7,8 @@
BUILD_ENV_PATH= ${HOME}/rpmbuild
MODULE_TARGET?= oss
MODSRC_PREFIX=
+MODSRC_PATH= $(SRCPATH)
+BUILD_DIR= %{bdir}
ifeq ($(MODULE_TARGET), plus)
MODULE_SPEC_TEMPLATE= nginx-plus-module.spec.in
