diff -Naur asterisk.old/Makefile asterisk.new/Makefile
--- asterisk.old/Makefile	2005-09-26 09:41:30.000000000 +0200
+++ asterisk.new/Makefile	2005-09-26 09:46:33.000000000 +0200
@@ -77,7 +77,7 @@
 
 # Where to install asterisk after compiling
 # Default -> leave empty
-INSTALL_PREFIX=
+INSTALL_PREFIX?=
 
 # Staging directory
 # Files are copied here temporarily during the install process
@@ -209,7 +209,7 @@
   M4=/usr/local/bin/m4
 endif
 
-INCLUDE=-Iinclude -I../include
+INCLUDE=-Iinclude -I../include -I../zaptel -I../../zaptel -I../../libpri
 ASTCFLAGS+=-pipe  -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations $(DEBUG) $(INCLUDE) -D_REENTRANT -D_GNU_SOURCE #-DMAKE_VALGRIND_HAPPY
 ASTCFLAGS+=$(OPTIMIZE)
 
@@ -479,7 +479,7 @@
 	$(MAKE) -C stdtime clean
 
 datafiles: all
-	sh mkpkgconfig $(DESTDIR)/usr/lib/pkgconfig
+	if test $$(id -u) = 0; then sh mkpkgconfig $(DESTDIR)/usr/lib/pkgconfig; fi
 	mkdir -p $(DESTDIR)$(ASTVARLIBDIR)/sounds/digits
 	mkdir -p $(DESTDIR)$(ASTVARLIBDIR)/sounds/priv-callerintros
 	for x in sounds/digits/*.gsm; do \