diff --git a/Makefile b/Makefile
index f21bfef4..a87a5cf7 100644
--- a/Makefile
+++ b/Makefile
@@ -45,5 +45,5 @@ ifeq ($(wildcard Makefile.config),)
 $(MAKECMDGOALS) default:
 	@echo "You need to first run ./configure"
 else
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
 endif
diff --git a/doc/Makefile b/doc/Makefile
index ec0bb010..bb259849 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -198,4 +198,4 @@ $(HTML_DIR)/perl.html: $(top_srcdir)/doc/perl.pod doc-dirs
 $(HTML_DIR)/perl-hooks.html: $(top_srcdir)/contrib/perl/hooks.pl doc-dirs
 	$(POD2HTML) --outfile=$@ < $<
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/doc/man/Makefile b/doc/man/Makefile
index 4244e78a..33372353 100644
--- a/doc/man/Makefile
+++ b/doc/man/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 SUBDIRS = man1 man5
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/doc/man/man1/Makefile b/doc/man/man1/Makefile
index 1c84c20f..ea72c130 100644
--- a/doc/man/man1/Makefile
+++ b/doc/man/man1/Makefile
@@ -7,4 +7,4 @@ elinks.1: elinks.1.in $(path_to_top)/configure.in
 
 MAN1 = elinks.1
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/doc/man/man5/Makefile b/doc/man/man5/Makefile
index 0a7042f6..2f637df9 100644
--- a/doc/man/man5/Makefile
+++ b/doc/man/man5/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 MAN5 = elinks.conf.5 elinkskeys.5
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/po/Makefile b/po/Makefile
index e231813b..c7d9b54b 100644
--- a/po/Makefile
+++ b/po/Makefile
@@ -113,4 +113,4 @@ dist: update-po distdir
 clean-local:
 	rm -f $(PACKAGE).po *.new.po $(srcdir)/$(POTFILES_ABS_LIST)
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/Makefile b/src/Makefile
index e568d9a7..252f5e86 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -41,5 +41,4 @@ elinks: lib.o
 
 PROGS = elinks
 
-include $(path_to_top)/Makefile.lib
-
+include $(top_srcdir)/Makefile.lib
diff --git a/src/bfu/Makefile b/src/bfu/Makefile
index c66e99fe..9ff3868f 100644
--- a/src/bfu/Makefile
+++ b/src/bfu/Makefile
@@ -20,4 +20,4 @@ OBJS = \
  text.o \
  widget.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/bookmarks/Makefile b/src/bookmarks/Makefile
index e09258bf..cdbae63c 100644
--- a/src/bookmarks/Makefile
+++ b/src/bookmarks/Makefile
@@ -4,4 +4,4 @@ include $(path_to_top)/Makefile.config
 SUBDIRS = backend
 OBJS	= bookmarks.o dialogs.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/bookmarks/backend/Makefile b/src/bookmarks/backend/Makefile
index 143a65e1..f02d9131 100644
--- a/src/bookmarks/backend/Makefile
+++ b/src/bookmarks/backend/Makefile
@@ -4,4 +4,4 @@ include $(path_to_top)/Makefile.config
 OBJS-$(CONFIG_XBEL_BOOKMARKS) += xbel.o
 OBJS = common.o default.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/cache/Makefile b/src/cache/Makefile
index d0f32f28..c90b4f83 100644
--- a/src/cache/Makefile
+++ b/src/cache/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = cache.o dialogs.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/config/Makefile b/src/config/Makefile
index 5d542fe3..41768647 100644
--- a/src/config/Makefile
+++ b/src/config/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = cmdline.o conf.o dialogs.o home.o kbdbind.o options.o opttypes.o timer.o urlhist.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/cookies/Makefile b/src/cookies/Makefile
index 69b7ebd4..437b3afa 100644
--- a/src/cookies/Makefile
+++ b/src/cookies/Makefile
@@ -6,4 +6,4 @@ OBJS = cookies.o dialogs.o parser.o
 parsetst: parser.o parsetst.o
 	$(call cmd,link) -L../util/libutil.a
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/dialogs/Makefile b/src/dialogs/Makefile
index 947aacdc..2b9c3224 100644
--- a/src/dialogs/Makefile
+++ b/src/dialogs/Makefile
@@ -5,4 +5,4 @@ OBJS-$(CONFIG_EXMODE) += exmode.o
 
 OBJS = document.o download.o edit.o info.o menu.o options.o progress.o status.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/document/Makefile b/src/document/Makefile
index b3132545..a23396da 100644
--- a/src/document/Makefile
+++ b/src/document/Makefile
@@ -8,4 +8,4 @@ SUBDIRS = html plain
 
 OBJS = docdata.o document.o forms.o options.o refresh.o renderer.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/document/css/Makefile b/src/document/css/Makefile
index eac4d0ac..cbfeb97a 100644
--- a/src/document/css/Makefile
+++ b/src/document/css/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = apply.o css.o parser.o property.o scanner.o stylesheet.o value.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/document/dom/Makefile b/src/document/dom/Makefile
index 7e1ff600..4eaed567 100644
--- a/src/document/dom/Makefile
+++ b/src/document/dom/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = navigator.o node.o renderer.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/document/html/Makefile b/src/document/html/Makefile
index a2e5b244..a647a73b 100644
--- a/src/document/html/Makefile
+++ b/src/document/html/Makefile
@@ -4,4 +4,4 @@ include $(path_to_top)/Makefile.config
 SUBDIRS = parser
 OBJS	= frames.o parser.o renderer.o tables.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/document/html/parser/Makefile b/src/document/html/parser/Makefile
index 7b07662e..350f204e 100644
--- a/src/document/html/parser/Makefile
+++ b/src/document/html/parser/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = forms.o general.o link.o parse.o stack.o table.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/document/plain/Makefile b/src/document/plain/Makefile
index e7ca0fd8..296e4f77 100644
--- a/src/document/plain/Makefile
+++ b/src/document/plain/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = renderer.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/document/sgml/Makefile b/src/document/sgml/Makefile
index 07292b45..1049949d 100644
--- a/src/document/sgml/Makefile
+++ b/src/document/sgml/Makefile
@@ -4,4 +4,4 @@ include $(path_to_top)/Makefile.config
 SUBDIRS = html
 OBJS	= sgml.o parser.o scanner.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/document/sgml/html/Makefile b/src/document/sgml/html/Makefile
index e3a5f275..7f01ced0 100644
--- a/src/document/sgml/html/Makefile
+++ b/src/document/sgml/html/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = html.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/ecmascript/Makefile b/src/ecmascript/Makefile
index 116a07ef..3035cba7 100644
--- a/src/ecmascript/Makefile
+++ b/src/ecmascript/Makefile
@@ -5,4 +5,4 @@ INCLUDES += $(SPIDERMONKEY_CFLAGS)
 SUBDIRS = spidermonkey
 OBJS	= ecmascript.o spidermonkey.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/ecmascript/spidermonkey/Makefile b/src/ecmascript/spidermonkey/Makefile
index d83ff72b..2419a25b 100644
--- a/src/ecmascript/spidermonkey/Makefile
+++ b/src/ecmascript/spidermonkey/Makefile
@@ -4,4 +4,4 @@ INCLUDES += $(SPIDERMONKEY_CFLAGS)
 
 OBJS = document.o form.o location.o navigator.o unibar.o window.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/encoding/Makefile b/src/encoding/Makefile
index 838bf924..98183481 100644
--- a/src/encoding/Makefile
+++ b/src/encoding/Makefile
@@ -6,4 +6,4 @@ OBJS-$(CONFIG_GZIP)	+= gzip.o
 
 OBJS = encoding.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/formhist/Makefile b/src/formhist/Makefile
index 78009b75..da826f56 100644
--- a/src/formhist/Makefile
+++ b/src/formhist/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = formhist.o dialogs.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/globhist/Makefile b/src/globhist/Makefile
index 4110ed61..deec86e2 100644
--- a/src/globhist/Makefile
+++ b/src/globhist/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = globhist.o dialogs.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/intl/Makefile b/src/intl/Makefile
index 85d23eab..6f739a01 100644
--- a/src/intl/Makefile
+++ b/src/intl/Makefile
@@ -5,4 +5,4 @@ SUBDIRS-$(CONFIG_NLS) += gettext
 
 OBJS = charsets.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/intl/gettext/Makefile b/src/intl/gettext/Makefile
index 2c82b4aa..45750070 100644
--- a/src/intl/gettext/Makefile
+++ b/src/intl/gettext/Makefile
@@ -102,4 +102,4 @@ uninstall-local:
 	  : ; \
 	fi
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/main/Makefile b/src/main/Makefile
index e60d90cb..4eef90ee 100644
--- a/src/main/Makefile
+++ b/src/main/Makefile
@@ -5,4 +5,4 @@ OBJS-$(CONFIG_INTERLINK) += interlink.o
 
 OBJS = event.o main.o module.o select.o timer.o version.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/mime/Makefile b/src/mime/Makefile
index 1e30fb6d..578d1ec4 100644
--- a/src/mime/Makefile
+++ b/src/mime/Makefile
@@ -4,4 +4,4 @@ include $(path_to_top)/Makefile.config
 SUBDIRS = backend
 OBJS	= dialogs.o mime.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/mime/backend/Makefile b/src/mime/backend/Makefile
index 14cad6c8..9a2c0087 100644
--- a/src/mime/backend/Makefile
+++ b/src/mime/backend/Makefile
@@ -6,4 +6,4 @@ OBJS-$(CONFIG_MIMETYPES)	+= mimetypes.o
 
 OBJS = common.o default.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/network/Makefile b/src/network/Makefile
index ad213de5..64f884c8 100644
--- a/src/network/Makefile
+++ b/src/network/Makefile
@@ -5,4 +5,4 @@ SUBDIRS-$(CONFIG_SSL) += ssl
 
 OBJS = connection.o dns.o progress.o socket.o state.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/network/ssl/Makefile b/src/network/ssl/Makefile
index 86704642..c5e615e6 100644
--- a/src/network/ssl/Makefile
+++ b/src/network/ssl/Makefile
@@ -5,4 +5,4 @@ INCLUDES += $(GNUTLS_CFLAGS) $(OPENSSL_CFLAGS)
 
 OBJS = ssl.o socket.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/osdep/Makefile b/src/osdep/Makefile
index 829bff9f..6e4e2218 100644
--- a/src/osdep/Makefile
+++ b/src/osdep/Makefile
@@ -16,4 +16,4 @@ OBJS = \
  stub.o \
  sysname.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/osdep/beos/Makefile b/src/osdep/beos/Makefile
index 28fd0993..a5317949 100644
--- a/src/osdep/beos/Makefile
+++ b/src/osdep/beos/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = beos.o overrides.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/osdep/os2/Makefile b/src/osdep/os2/Makefile
index 6abc7d5e..b9891042 100644
--- a/src/osdep/os2/Makefile
+++ b/src/osdep/os2/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = os2.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/osdep/riscos/Makefile b/src/osdep/riscos/Makefile
index a9227c74..e4dc7f6d 100644
--- a/src/osdep/riscos/Makefile
+++ b/src/osdep/riscos/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = riscos.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/osdep/unix/Makefile b/src/osdep/unix/Makefile
index 174aaedf..3b0074cc 100644
--- a/src/osdep/unix/Makefile
+++ b/src/osdep/unix/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = unix.o bsd.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/osdep/win32/Makefile b/src/osdep/win32/Makefile
index 37344c4a..f4a7075f 100644
--- a/src/osdep/win32/Makefile
+++ b/src/osdep/win32/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = win32.o overrides.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/Makefile b/src/protocol/Makefile
index 9f9e3b2f..4f74d285 100644
--- a/src/protocol/Makefile
+++ b/src/protocol/Makefile
@@ -15,4 +15,4 @@ OBJS-$(CONFIG_DATA)		+= data.o
 
 OBJS = about.o date.o header.o protocol.o proxy.o uri.o user.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/auth/Makefile b/src/protocol/auth/Makefile
index 3e0381f9..379558a7 100644
--- a/src/protocol/auth/Makefile
+++ b/src/protocol/auth/Makefile
@@ -6,4 +6,4 @@ INCLUDES += $(GNUTLS_CFLAGS) $(OPENSSL_CFLAGS)
 
 OBJS = auth.o dialogs.o digest.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/bittorrent/Makefile b/src/protocol/bittorrent/Makefile
index a7334a60..6404059b 100644
--- a/src/protocol/bittorrent/Makefile
+++ b/src/protocol/bittorrent/Makefile
@@ -14,4 +14,4 @@ OBJS = \
  piececache.o \
  tracker.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/file/Makefile b/src/protocol/file/Makefile
index 6879f493..dfbfd137 100644
--- a/src/protocol/file/Makefile
+++ b/src/protocol/file/Makefile
@@ -5,4 +5,4 @@ OBJS-$(CONFIG_CGI) += cgi.o
 
 OBJS = file.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/finger/Makefile b/src/protocol/finger/Makefile
index f3321aca..fbbfa181 100644
--- a/src/protocol/finger/Makefile
+++ b/src/protocol/finger/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = finger.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/ftp/Makefile b/src/protocol/ftp/Makefile
index 03af97d0..6d297094 100644
--- a/src/protocol/ftp/Makefile
+++ b/src/protocol/ftp/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = ftp.o parse.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/gopher/Makefile b/src/protocol/gopher/Makefile
index 1f23448e..b332f2d1 100644
--- a/src/protocol/gopher/Makefile
+++ b/src/protocol/gopher/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = gopher.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/http/Makefile b/src/protocol/http/Makefile
index 9dc9a7ad..8033a91a 100644
--- a/src/protocol/http/Makefile
+++ b/src/protocol/http/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = blacklist.o codes.o http.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/nntp/Makefile b/src/protocol/nntp/Makefile
index 57e090a5..3078851e 100644
--- a/src/protocol/nntp/Makefile
+++ b/src/protocol/nntp/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = nntp.o connection.o response.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/rewrite/Makefile b/src/protocol/rewrite/Makefile
index 14e6fe20..f063cce6 100644
--- a/src/protocol/rewrite/Makefile
+++ b/src/protocol/rewrite/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = rewrite.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/protocol/smb/Makefile b/src/protocol/smb/Makefile
index 0d2110ff..1d430bf9 100644
--- a/src/protocol/smb/Makefile
+++ b/src/protocol/smb/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = smb.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/scripting/Makefile b/src/scripting/Makefile
index 2fb43004..863a26b0 100644
--- a/src/scripting/Makefile
+++ b/src/scripting/Makefile
@@ -9,4 +9,4 @@ SUBDIRS-$(CONFIG_RUBY)		+= ruby
 
 OBJS = scripting.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/scripting/guile/Makefile b/src/scripting/guile/Makefile
index 9d5cd4a8..244b12eb 100644
--- a/src/scripting/guile/Makefile
+++ b/src/scripting/guile/Makefile
@@ -5,4 +5,4 @@ INCLUDES += $(GUILE_CFLAGS)
 
 OBJS = guile.o hooks.o core.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/scripting/lua/Makefile b/src/scripting/lua/Makefile
index 2fbcc434..e35dd58c 100644
--- a/src/scripting/lua/Makefile
+++ b/src/scripting/lua/Makefile
@@ -5,4 +5,4 @@ INCLUDES += $(LUA_CFLAGS)
 
 OBJS = lua.o hooks.o core.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/scripting/perl/Makefile b/src/scripting/perl/Makefile
index a0021e60..bc1a94b5 100644
--- a/src/scripting/perl/Makefile
+++ b/src/scripting/perl/Makefile
@@ -5,4 +5,4 @@ INCLUDES += $(PERL_CFLAGS)
 
 OBJS = perl.o hooks.o core.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/scripting/python/Makefile b/src/scripting/python/Makefile
index 6b292a86..f4203a16 100644
--- a/src/scripting/python/Makefile
+++ b/src/scripting/python/Makefile
@@ -5,4 +5,4 @@ INCLUDES += $(PYTHON_CFLAGS)
 
 OBJS = python.o hooks.o core.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/scripting/ruby/Makefile b/src/scripting/ruby/Makefile
index 87d99bbc..494513cc 100644
--- a/src/scripting/ruby/Makefile
+++ b/src/scripting/ruby/Makefile
@@ -5,4 +5,4 @@ INCLUDES += $(RUBY_CFLAGS)
 
 OBJS = ruby.o hooks.o core.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/session/Makefile b/src/session/Makefile
index 5d1d74d5..89a9e6d7 100644
--- a/src/session/Makefile
+++ b/src/session/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = download.o history.o location.o session.o task.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/terminal/Makefile b/src/terminal/Makefile
index 63f5f295..7383c11e 100644
--- a/src/terminal/Makefile
+++ b/src/terminal/Makefile
@@ -14,4 +14,4 @@ OBJS = \
  terminal.o \
  window.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/util/Makefile b/src/util/Makefile
index d009c245..755d8560 100644
--- a/src/util/Makefile
+++ b/src/util/Makefile
@@ -26,4 +26,4 @@ OBJS = \
  string.o \
  time.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/viewer/Makefile b/src/viewer/Makefile
index c9263b9a..6aa70d47 100644
--- a/src/viewer/Makefile
+++ b/src/viewer/Makefile
@@ -4,4 +4,4 @@ include $(path_to_top)/Makefile.config
 SUBDIRS = dump text
 OBJS	= action.o timer.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/viewer/dump/Makefile b/src/viewer/dump/Makefile
index 6980e5bf..6f068ae8 100644
--- a/src/viewer/dump/Makefile
+++ b/src/viewer/dump/Makefile
@@ -3,4 +3,4 @@ include $(path_to_top)/Makefile.config
 
 OBJS = dump.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib
diff --git a/src/viewer/text/Makefile b/src/viewer/text/Makefile
index 5041d613..5b0ed6f7 100644
--- a/src/viewer/text/Makefile
+++ b/src/viewer/text/Makefile
@@ -5,4 +5,4 @@ OBJS-$(CONFIG_MARKS) += marks.o
 
 OBJS = draw.o form.o link.o search.o textarea.o view.o vs.o
 
-include $(path_to_top)/Makefile.lib
+include $(top_srcdir)/Makefile.lib