Mac 10.14 support for OpenCL (#1083)

CMakeLists.txt

@@ -690,7 +690,7 @@ if (UNIX OR APPLE)
         set(CAFFE_CPU_ONLY ON)
         set(USE_CUDNN OFF)
       elseif (${GPU_MODE} MATCHES "OPENCL")
-        execute_process(COMMAND git checkout opencl WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/3rdparty/caffe)
+        execute_process(COMMAND git checkout fe2a1102 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/3rdparty/caffe)
         set(USE_CUDNN OFF)
       endif (${GPU_MODE} MATCHES "CUDA")
 

doc/installation.md

@@ -350,6 +350,9 @@ Also as a side note, if the default installation fails (i.e., the one explained
     3. `Caffe_LIBS` set to `/usr/local/lib/libcaffe.dylib`.
     4. Run `Configure` and `Generate` from CMake GUI.
 
+You may also have to apply the following patch if you have the latest OSX 10.14. It can be done as follows:
+
+`cd 3rdparty/caffe; git apply ../../scripts/osx/mac_opencl_patch.txt`
 
 
 #### 3D Reconstruction Module

scripts/osx/mac_opencl_patch.txt

+diff --git a/cmake/Modules/FindvecLib.cmake b/cmake/Modules/FindvecLib.cmake
+index 7459f623..9c5ee818 100644
+--- a/cmake/Modules/FindvecLib.cmake
++++ b/cmake/Modules/FindvecLib.cmake
+@@ -12,13 +12,17 @@ endif()
+ 
+ set(__veclib_include_suffix "Frameworks/vecLib.framework/Versions/Current/Headers")
+ 
+-find_path(vecLib_INCLUDE_DIR vecLibTypes.h
++exec_program(xcode-select ARGS -print-path OUTPUT_VARIABLE CMAKE_XCODE_DEVELOPER_DIR)
++find_path(vecLib_INCLUDE_DIR vecLib.h
+           DOC "vecLib include directory"
+           PATHS /System/Library/Frameworks/Accelerate.framework/Versions/Current/${__veclib_include_suffix}
+                 /System/Library/${__veclib_include_suffix}
+-                /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Accelerate.framework/Versions/Current/Frameworks/vecLib.framework/Headers/
++                ${CMAKE_XCODE_DEVELOPER_DIR}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Accelerate.framework/Versions/Current/Frameworks/vecLib.framework/Headers/
+           NO_DEFAULT_PATH)
+ 
++
++set(vecLib_INCLUDE_DIR "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/Headers/")
++
+ include(FindPackageHandleStandardArgs)
+ find_package_handle_standard_args(vecLib DEFAULT_MSG vecLib_INCLUDE_DIR)
+ 
+diff --git a/src/caffe/layers/malis_loss_layer.cpp b/src/caffe/layers/malis_loss_layer.cpp
+index dae3c7d1..68e8323a 100644
+--- a/src/caffe/layers/malis_loss_layer.cpp
++++ b/src/caffe/layers/malis_loss_layer.cpp
+@@ -1,6 +1,6 @@
+ #include <boost/pending/disjoint_sets.hpp>
+-#include <opencv2/highgui/highgui.hpp>
+-#include <opencv2/imgproc/imgproc.hpp>
++//#include <opencv2/highgui/highgui.hpp>
++//#include <opencv2/imgproc/imgproc.hpp>
+ 
+ #include <algorithm>
+ #include <cfloat>

src/openpose/core/arrayCpuGpu.cpp

@@ -583,7 +583,7 @@ namespace op
     {
         try
         {
-            #if defined(USE_CAFFE) && defined(USE_CUDA)
+            #if defined(USE_CAFFE) && (defined(USE_CUDA) || defined(USE_OPENCL))
                 return spImpl->pCaffeBlobT->gpu_shape();
             #else
                 error("Required `USE_CAFFE` and `USE_CUDA` flags enabled.", __LINE__, __FUNCTION__, __FILE__);
@@ -602,7 +602,7 @@ namespace op
     {
         try
         {
-            #if defined(USE_CAFFE) && defined(USE_CUDA)
+            #if defined(USE_CAFFE) && (defined(USE_CUDA) || defined(USE_OPENCL))
                 return spImpl->pCaffeBlobT->gpu_data();
             #else
                 error("Required `USE_CAFFE` and `USE_CUDA` flags enabled.", __LINE__, __FUNCTION__, __FILE__);
@@ -621,7 +621,7 @@ namespace op
     {
         try
         {
-            #if defined(USE_CAFFE) && defined(USE_CUDA)
+            #if defined(USE_CAFFE) && (defined(USE_CUDA) || defined(USE_OPENCL))
                 spImpl->pCaffeBlobT->set_gpu_data(data);
             #else
                 UNUSED(data);
@@ -657,7 +657,7 @@ namespace op
     {
         try
         {
-            #if defined(USE_CAFFE) && defined(USE_CUDA)
+            #if defined(USE_CAFFE) && (defined(USE_CUDA) || defined(USE_OPENCL))
                 return spImpl->pCaffeBlobT->gpu_diff();
             #else
                 error("Required `USE_CAFFE` and `USE_CUDA` flags enabled.", __LINE__, __FUNCTION__, __FILE__);
@@ -694,7 +694,7 @@ namespace op
     {
         try
         {
-            #if defined(USE_CAFFE) && defined(USE_CUDA)
+            #if defined(USE_CAFFE) && (defined(USE_CUDA) || defined(USE_OPENCL))
                 return spImpl->pCaffeBlobT->mutable_gpu_data();
             #else
                 error("Required `USE_CAFFE` and `USE_CUDA` flags enabled.", __LINE__, __FUNCTION__, __FILE__);
@@ -731,7 +731,7 @@ namespace op
     {
         try
         {
-            #if defined(USE_CAFFE) && defined(USE_CUDA)
+            #if defined(USE_CAFFE) && (defined(USE_CUDA) || defined(USE_OPENCL))
                 return spImpl->pCaffeBlobT->mutable_gpu_diff();
             #else
                 error("Required `USE_CAFFE` and `USE_CUDA` flags enabled.", __LINE__, __FUNCTION__, __FILE__);