6 files changed, 15 insertions, 9 deletions
diff --git a/core/src/fxcodec/codec/codec_int.h b/core/src/fxcodec/codec/codec_int.h
index 1fd228996d..baf06d60a1 100644
--- a/core/src/fxcodec/codec/codec_int.h
+++ b/core/src/fxcodec/codec/codec_int.h
@@ -11,10 +11,10 @@
 #include <list>
 #include <map>
 
-#include "../../../../third_party/base/nonstd_unique_ptr.h"
-#include "../../../../third_party/libopenjpeg20/openjpeg.h"  // For OPJ_SIZE_T.
 #include "../../../include/fxcodec/fx_codec.h"
 #include "../jbig2/JBig2_Context.h"
+#include "third_party/base/nonstd_unique_ptr.h"
+#include "third_party/libopenjpeg20/openjpeg.h"  // For OPJ_SIZE_T.
 
 class CFX_IccProfileCache;
 class CFX_IccTransformCache;
diff --git a/core/src/fxcodec/codec/fx_codec.cpp b/core/src/fxcodec/codec/fx_codec.cpp
index 46f479e0b1..2f3bd7a6da 100644
--- a/core/src/fxcodec/codec/fx_codec.cpp
+++ b/core/src/fxcodec/codec/fx_codec.cpp
@@ -8,9 +8,9 @@
 
 #include <cmath>
 
-#include "../../../../third_party/base/logging.h"
 #include "../../../include/fxcrt/fx_safe_types.h"
 #include "codec_int.h"
+#include "third_party/base/logging.h"
 
 CCodec_ModuleMgr::CCodec_ModuleMgr()
     : m_pBasicModule(new CCodec_BasicModule),
diff --git a/core/src/fxcodec/codec/fx_codec_flate.cpp b/core/src/fxcodec/codec/fx_codec_flate.cpp
index 519ff00522..d4e56bf000 100644
--- a/core/src/fxcodec/codec/fx_codec_flate.cpp
+++ b/core/src/fxcodec/codec/fx_codec_flate.cpp
@@ -4,11 +4,11 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#include "../../../../third_party/base/nonstd_unique_ptr.h"
-#include "../../../../third_party/zlib_v128/zlib.h"
 #include "../../../include/fxcodec/fx_codec.h"
 #include "../../../include/fxcodec/fx_codec_flate.h"
 #include "codec_int.h"
+#include "third_party/base/nonstd_unique_ptr.h"
+#include "third_party/zlib_v128/zlib.h"
 
 extern "C" {
 static void* my_alloc_func(void* opaque,
diff --git a/core/src/fxcodec/codec/fx_codec_icc.cpp b/core/src/fxcodec/codec/fx_codec_icc.cpp
index 2a8ccc364c..67e3d6422e 100644
--- a/core/src/fxcodec/codec/fx_codec_icc.cpp
+++ b/core/src/fxcodec/codec/fx_codec_icc.cpp
@@ -4,9 +4,9 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#include "../../../../third_party/lcms2-2.6/include/lcms2.h"
 #include "../../../include/fxcodec/fx_codec.h"
 #include "codec_int.h"
+#include "third_party/lcms2-2.6/include/lcms2.h"
 
 const FX_DWORD N_COMPONENT_LAB = 3;
 const FX_DWORD N_COMPONENT_GRAY = 1;
diff --git a/core/src/fxcodec/codec/fx_codec_jpeg.cpp b/core/src/fxcodec/codec/fx_codec_jpeg.cpp
index 544a6d14cf..925864f2e2 100644
--- a/core/src/fxcodec/codec/fx_codec_jpeg.cpp
+++ b/core/src/fxcodec/codec/fx_codec_jpeg.cpp
@@ -13,7 +13,13 @@
 
 extern "C" {
 #undef FAR
-#include "../../../../third_party/libjpeg/jpeglib.h"
+#if defined(USE_SYSTEM_LIBJPEG)
+#include <jpeglib.h>
+#elif defined(USE_LIBJPEG_TURBO)
+#include "third_party/libjpeg_turbo/jpeglib.h"
+#else
+#include "third_party/libjpeg/jpeglib.h"
+#endif
 }
 
 extern "C" {
diff --git a/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp b/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp
index 616af36b00..02efdb73b9 100644
--- a/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp
+++ b/core/src/fxcodec/codec/fx_codec_jpx_opj.cpp
@@ -8,11 +8,11 @@
 #include <limits>
 #include <vector>
 
-#include "../../../../third_party/lcms2-2.6/include/lcms2.h"
-#include "../../../../third_party/libopenjpeg20/openjpeg.h"
 #include "../../../include/fxcodec/fx_codec.h"
 #include "../../../include/fxcrt/fx_safe_types.h"
 #include "codec_int.h"
+#include "third_party/lcms2-2.6/include/lcms2.h"
+#include "third_party/libopenjpeg20/openjpeg.h"
 
 static void fx_error_callback(const char* msg, void* client_data) {
   (void)client_data;