[cuda] Fix find cuda in UNIX (#10838)

* [cuda] Fix find cuda in UNIX

* update baseline

* [cuda] Add homepage

* add newline to end of CONTROL

* Update ports/cuda/portfile.cmake

Co-authored-by: nicole mazzuca <mazzucan@outlook.com>

Co-authored-by: nicole mazzuca <mazzucan@outlook.com>

ports/cuda/CONTROL

@@ -1,3 +1,4 @@
 Source: cuda
-Version: 10.1
+Version: 10.1-1
 Description: A parallel computing platform and programming model
+Homepage: https://developer.nvidia.com/cuda-toolkit

ports/cuda/portfile.cmake

@@ -2,14 +2,50 @@
 # Other packages can depend on this package to declare a dependency on CUDA.
 # If this package is installed, we assume that CUDA is properly installed.
 
-find_program(NVCC
-    NAMES nvcc nvcc.exe
-    PATHS
-      ENV CUDA_PATH
-      ENV CUDA_BIN_PATH
-    PATH_SUFFIXES bin bin64
-    DOC "Toolkit location."
-    NO_DEFAULT_PATH)
+#note: this port must be kept in sync with CUDNN port: every time one is upgraded, the other must be too
+set(CUDA_REQUIRED_VERSION "10.1.0")
+
+if (VCPKG_TARGET_IS_WINDOWS)
+    find_program(NVCC
+        NAMES nvcc.exe
+        PATHS
+        ENV CUDA_PATH
+        ENV CUDA_BIN_PATH
+        PATH_SUFFIXES bin bin64
+        DOC "Toolkit location."
+        NO_DEFAULT_PATH
+    )
+else()
+    if (VCPKG_TARGET_IS_LINUX)
+        set(platform_base "/usr/local/cuda-")
+    else()
+        set(platform_base "/Developer/NVIDIA/CUDA-")
+    endif()
+    
+    file(GLOB possible_paths "${platform_base}*")
+    set(FOUND_PATH )
+    foreach (p ${possible_paths})
+        # Extract version number from end of string
+        string(REGEX MATCH "[0-9][0-9]?\\.[0-9]$" p_version ${p})
+        if (IS_DIRECTORY ${p} AND p_version)
+            if (p_version VERSION_GREATER_EQUAL CUDA_REQUIRED_VERSION)
+                set(FOUND_PATH ${p})
+                break()
+            endif()
+        endif()
+    endforeach()
+    
+    find_program(NVCC
+        NAMES nvcc
+        PATHS
+        ENV CUDA_PATH
+        ENV CUDA_BIN_PATH
+        PATHS ${FOUND_PATH}
+        PATH_SUFFIXES bin bin64
+        DOC "Toolkit location."
+        NO_DEFAULT_PATH
+    )
+endif()
 
 set(error_code 1)
 if (NVCC)
@@ -19,11 +55,9 @@ if (NVCC)
         RESULT_VARIABLE error_code)
 endif()
 
-#note: this port must be kept in sync with CUDNN port: every time one is upgraded, the other must be too
-set(CUDA_REQUIRED_VERSION "V10.1.0")
 
 if (error_code)
-    message(FATAL_ERROR "Could not find CUDA. Before continuing, please download and install CUDA (${CUDA_REQUIRED_VERSION} or higher) from:"
+    message(FATAL_ERROR "Could not find CUDA. Before continuing, please download and install CUDA (v${CUDA_REQUIRED_VERSION} or higher) from:"
                         "\n    https://developer.nvidia.com/cuda-downloads\n")
 endif()
 
@@ -39,7 +73,7 @@ set(CUDA_VERSION_MINOR ${CMAKE_MATCH_2})
 set(CUDA_VERSION_PATCH ${CMAKE_MATCH_3})
 
 if (CUDA_VERSION_MAJOR LESS 10 AND CUDA_VERSION_MINOR LESS 1)
-    message(FATAL_ERROR "CUDA ${CUDA_VERSION} found, but ${CUDA_REQUIRED_VERSION} is required. Please download and install a more recent version of CUDA from:"
+    message(FATAL_ERROR "CUDA ${CUDA_VERSION} found, but v${CUDA_REQUIRED_VERSION} is required. Please download and install a more recent version of CUDA from:"
                         "\n    https://developer.nvidia.com/cuda-downloads\n")
 endif()
 

scripts/ci.baseline.txt

@@ -301,7 +301,6 @@ ctemplate:arm64-windows=fail
 ctemplate:arm-uwp=fail
 ctemplate:x64-linux=fail
 ctemplate:x64-osx=fail
-cuda:x64-linux=fail
 cuda:x64-osx=fail
 cudnn:arm64-windows=fail
 cudnn:arm-uwp=fail