diff -up EMBOSS-6.4.0/configure.in.system-zlib EMBOSS-6.4.0/configure.in
--- EMBOSS-6.4.0/configure.in.system-zlib 2011-11-23 17:07:55.000000000 +0100
+++ EMBOSS-6.4.0/configure.in 2011-11-23 17:08:36.848586027 +0100
@@ -644,6 +644,7 @@ if test "${enable_systemlibs}" = "yes" ;
have_systemlibs=yes
AC_CHECK_LIB(pcre, pcre_compile)
AC_CHECK_LIB(expat, XML_ParserCreate)
+ AC_CHECK_LIB(z, compress)
fi
AM_CONDITIONAL([ESYSTEMLIBS], [test "$have_systemlibs" = "yes"])
AC_SUBST([ESYSTEMLIBS])
@@ -808,7 +809,6 @@ AC_CONFIG_FILES([Makefile
ajax/core/Makefile
ajax/ensembl/Makefile
ajax/graphics/Makefile
- ajax/zlib/Makefile
doc/Makefile
doc/manuals/Makefile
doc/programs/Makefile
diff -up EMBOSS-6.4.0/configure.system-zlib EMBOSS-6.4.0/configure