fix broken linux build + upgrade supported cuda archs

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required (VERSION 3.9)
-project (fusibile LANGUAGES CUDA CXX)
+project (fusibile)
 
 # Enable C++11 globally
 set(CMAKE_CXX_STANDARD 11)
@@ -21,7 +21,8 @@ endif()
 include_directories(${OpenCV_INCLUDE_DIRS})
 include_directories(.)
 
-set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS};-O3 --use_fast_math --ptxas-options=-v --compiler-options -Wall -gencode arch=compute_30,code=sm_30 -gencode arch=compute_52,code=sm_52 -gencode arch=compute_61,code=sm_61)
+# from https://en.wikipedia.org/wiki/CUDA#GPUs_supported
+set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS};-O3 --use_fast_math --ptxas-options=-v --compiler-options -Wall -gencode arch=compute_30,code=sm_30 -gencode arch=compute_32,code=sm_32 -gencode arch=compute_35,code=sm_35 -gencode arch=compute_37,code=sm_37 -gencode arch=compute_50,code=sm_50 -gencode arch=compute_52,code=sm_52 -gencode arch=compute_53,code=sm_53 -gencode arch=compute_60,code=sm_60 -gencode arch=compute_61,code=sm_61 -gencode arch=compute_62,code=sm_62 -gencode arch=compute_70,code=sm_70 -gencode arch=compute_72,code=sm_72 -gencode arch=compute_75,code=sm_75)
 #set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS};-O3 --use_fast_math --ptxas-options=-v -std=c++11 --compiler-options -Wall -gencode arch=compute_52,code=sm_52)
 
 if(CMAKE_COMPILER_IS_GNUCXX)

main.cpp

@@ -2,18 +2,19 @@
 #define NOMINMAX
 #include <windows.h>
 #include <ctime>
-#include "dirent.h"
-#include <direct.h>
+#include "win32_dirent.h"
+#define access _access
+#else
+#include <dirent.h>
 #endif
 
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <math.h>
 
 #include <sys/types.h>
-#include "dirent.h"
-
 
 // Includes CUDA
 #include <cuda_runtime.h>
@@ -667,11 +668,11 @@ static int runFusibile (int argc,
         //char outputPath[256];
         //sprintf(outputPath, "%s.png", id_string);
 
-        if( _access( (inputFiles.images_folder + id_string + ".png").c_str(), R_OK ) != -1 )
+        if( access( (inputFiles.images_folder + id_string + ".png").c_str(), R_OK ) != -1 )
             inputFiles.img_filenames.push_back((id_string + ".png"));
-        else if( _access( (inputFiles.images_folder + id_string + ".jpg").c_str(), R_OK ) != -1 )
+        else if( access( (inputFiles.images_folder + id_string + ".jpg").c_str(), R_OK ) != -1 )
             inputFiles.img_filenames.push_back((id_string + ".jpg"));
-        else if( _access( (inputFiles.images_folder + id_string + ".ppm").c_str(), R_OK ) != -1 )
+        else if( access( (inputFiles.images_folder + id_string + ".ppm").c_str(), R_OK ) != -1 )
             inputFiles.img_filenames.push_back((id_string + ".ppm"));
     }
     size_t numImages = inputFiles.img_filenames.size ();