From 444550defad26bcbe2e62209badbba76e803e521 Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Wed, 29 May 2019 12:21:14 -0700
Subject: ensure lz4.h can be included with or without LZ4_STATIC_LINKING_ONLY
 in any order

ensure correct propagation of LZ4_DISTANCE_MAX
---
 lib/lz4.c   |  1 +
 lib/lz4.h   | 16 ++++++++++++----
 lib/lz4hc.h |  3 +++
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/lib/lz4.c b/lib/lz4.c
index 19070c2..a198a03 100644
--- a/lib/lz4.c
+++ b/lib/lz4.c
@@ -106,6 +106,7 @@
 #define LZ4_DISABLE_DEPRECATE_WARNINGS /* due to LZ4_decompress_safe_withPrefix64k */
 #endif
 
+#define LZ4_STATIC_LINKING_ONLY  /* LZ4_DISTANCE_MAX */
 #include "lz4.h"
 /* see also "memory routines" below */
 
diff --git a/lib/lz4.h b/lib/lz4.h
index ae7f52c..1e24ce9 100644
--- a/lib/lz4.h
+++ b/lib/lz4.h
@@ -388,6 +388,8 @@ LZ4LIB_API int LZ4_decompress_safe_continue (LZ4_streamDecode_t* LZ4_streamDecod
  */
 LZ4LIB_API int LZ4_decompress_safe_usingDict (const char* src, char* dst, int srcSize, int dstCapcity, const char* dictStart, int dictSize);
 
+#endif /* LZ4_H_2983827168210 */
+
 
 /*^*************************************
  * !!!!!!   STATIC LINKING ONLY   !!!!!!
@@ -413,14 +415,17 @@ LZ4LIB_API int LZ4_decompress_safe_usingDict (const char* src, char* dst, int sr
  * define LZ4_PUBLISH_STATIC_FUNCTIONS when building the LZ4 library.
  ******************************************************************************/
 
+#ifdef LZ4_STATIC_LINKING_ONLY
+
+#ifndef LZ4_STATIC_3504398509
+#define LZ4_STATIC_3504398509
+
 #ifdef LZ4_PUBLISH_STATIC_FUNCTIONS
 #define LZ4LIB_STATIC_API LZ4LIB_API
 #else
 #define LZ4LIB_STATIC_API
 #endif
 
-#ifdef LZ4_STATIC_LINKING_ONLY
-
 
 /*! LZ4_compress_fast_extState_fastReset() :
  *  A variant of LZ4_compress_fast_extState().
@@ -503,11 +508,14 @@ LZ4LIB_STATIC_API void LZ4_attach_dictionary(LZ4_stream_t* workingStream, const
 #define LZ4_COMPRESS_INPLACE_MARGIN (LZ4_DISTANCE_MAX + 32)
 #define LZ4_COMPRESS_INPLACE_BUFFER_SIZE(maxCompressedSize)   ( (maxCompressedSize) + LZ4_COMPRESS_INPLACE_MARGIN)  /**< maxCompressedSize is generally LZ4_COMPRESSBOUND(inputSize), but can be set to any lower value, with the risk that compression can fail (return code 0(zero)) */
 
-
+#endif   /* LZ4_STATIC_3504398509 */
 #endif   /* LZ4_STATIC_LINKING_ONLY */
 
 
 
+#ifndef LZ4_H_98237428734687
+#define LZ4_H_98237428734687
+
 /*-************************************************************
  *  PRIVATE DEFINITIONS
  **************************************************************
@@ -718,7 +726,7 @@ LZ4LIB_API int LZ4_decompress_fast_usingDict (const char* src, char* dst, int or
 LZ4LIB_API void LZ4_resetStream (LZ4_stream_t* streamPtr);
 
 
-#endif /* LZ4_H_2983827168210 */
+#endif /* LZ4_H_98237428734687 */
 
 
 #if defined (__cplusplus)
diff --git a/lib/lz4hc.h b/lib/lz4hc.h
index cdc6d89..44e35bb 100644
--- a/lib/lz4hc.h
+++ b/lib/lz4hc.h
@@ -336,6 +336,9 @@ LZ4LIB_API void LZ4_resetStreamHC (LZ4_streamHC_t* streamHCPtr, int compressionL
 #ifndef LZ4_HC_SLO_098092834
 #define LZ4_HC_SLO_098092834
 
+#define LZ4_STATIC_LINKING_ONLY   /* LZ4LIB_STATIC_API */
+#include "lz4.h"
+
 #if defined (__cplusplus)
 extern "C" {
 #endif
-- 
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