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-rw-r--r--configure.ac19
1 files changed, 12 insertions, 7 deletions
diff --git a/configure.ac b/configure.ac
index 35d5bb0f372..4baa126254f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -614,13 +614,18 @@ AC_SUBST(SYNCDAEMON_COMPILE)
AC_SUBST(SYNCDAEMON_SUBDIR)
# end SYNCDAEMON section
-# CDC xlator - check if libz is present if so enable HAVE_LIB_Z
-echo -n "checking if libz is present... "
-
-PKG_CHECK_MODULES([ZLIB], [zlib >= 1.2.0],
- [echo "yes (features requiring zlib enabled)" AC_DEFINE(HAVE_LIB_Z, 1, [define if zlib is present])],
- [echo "no"] )
-
+# CDC xlator - check if libz is present if so enable HAVE_LIB_Z
+BUILD_CDC=yes
+PKG_CHECK_MODULES([ZLIB], [zlib >= 1.2.0],,
+ [AC_CHECK_LIB([z], [deflate], [LIBZ_LIBS="-lz"],
+ [BUILD_CDC=no])])
+echo -n "features requiring zlib enabled: "
+if test "x$BUILD_CDC" = "xyes" ; then
+ echo "yes"
+ AC_DEFINE(HAVE_LIB_Z, 1, [define if zlib is present])
+else
+ echo "no"
+fi
AC_SUBST(LIBZ_CFLAGS)
AC_SUBST(LIBZ_LIBS)
# end CDC xlator secion