diff -Nurd -x'*~' 4ti2-1.6.6.orig/src/groebner/Makefile.in 4ti2-1.6.6/src/groebner/Makefile.in
--- 4ti2-1.6.6.orig/src/groebner/Makefile.in	2015-06-07 22:24:50.000000000 -0400
+++ 4ti2-1.6.6/src/groebner/Makefile.in	2015-06-11 01:16:06.000000000 -0400
@@ -924,7 +924,7 @@
 
 nodist_bin_SCRIPTS = $(WRAPPERSCRIPTS)
 DISTCLEANFILES = $(WRAPPERSCRIPTS)
-AM_LDFLAGS = -L../4ti2 -R$(libdir) -l4ti2common -no-undefined
+AM_LDFLAGS = -R$(libdir) ../4ti2/lib4ti2common.la -no-undefined
 
 # 16 bit precision flags.
 # 4ti2int16_LDADD = lib4ti2int16.la
diff -Nurd -x'*~' 4ti2-1.6.6.orig/src/zsolve/Makefile.in 4ti2-1.6.6/src/zsolve/Makefile.in
--- 4ti2-1.6.6.orig/src/zsolve/Makefile.in	2015-06-07 22:24:50.000000000 -0400
+++ 4ti2-1.6.6/src/zsolve/Makefile.in	2015-06-11 01:16:06.000000000 -0400
@@ -603,7 +603,7 @@
 # Link in the "common" 4ti2 functions.
 # -no-undefined declares that no undefined symbols will remain after linking all these libraries.
 # (This is necessary to build shared libraries on Cygwin.)
-libzsolve_la_LDFLAGS = -L../4ti2 -R$(libdir) -l4ti2common ${GMP_LIBS} -no-undefined
+libzsolve_la_LDFLAGS = -R$(libdir) ../4ti2/lib4ti2common.la ${GMP_LIBS} -no-undefined
 bin_SCRIPTS = hilbert graver
 DISTCLEANFILES = hilbert graver
 EXTRA_DIST = hilbert.template graver.template