Merge branch 'ds/maint-deflatebound' into maint

* ds/maint-deflatebound:
  Improve accuracy of check for presence of deflateBound.

1 files changed, 6 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 41c90ad1d4..e0cfff35b6 100644
--- a/Makefile
+++ b/Makefile
@@ -94,6 +94,8 @@ all::
 # Define OLD_ICONV if your library has an old iconv(), where the second
 # (input buffer pointer) parameter is declared with type (const char **).
 #
+# Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
+#
 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 # that tells runtime paths to dynamic libraries;
 # "-Wl,-rpath=/path/lib" is used instead.
@@ -639,6 +641,10 @@ ifdef OLD_ICONV
 	BASIC_CFLAGS += -DOLD_ICONV
 endif
 
+ifdef NO_DEFLATE_BOUND
+	BASIC_CFLAGS += -DNO_DEFLATE_BOUND
+endif
+
 ifdef PPC_SHA1
 	SHA1_HEADER = "ppc/sha1.h"
 	LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o