fixes for downstream projects using darklib, disable debug build

CMakeLists.txt

@@ -80,6 +80,10 @@ if(ENABLE_CUDA AND NOT CUDA_COMPUTE_MODEL)
   set_property(CACHE CUDA_COMPUTE_MODEL PROPERTY STRINGS ${CUDA_COMPUTE_MODEL_75} ${CUDA_COMPUTE_MODEL_72} ${CUDA_COMPUTE_MODEL_70} ${CUDA_COMPUTE_MODEL_62} ${CUDA_COMPUTE_MODEL_61} ${CUDA_COMPUTE_MODEL_60} ${CUDA_COMPUTE_MODEL_53} ${CUDA_COMPUTE_MODEL_52} ${CUDA_COMPUTE_MODEL_37} ${CUDA_COMPUTE_MODEL_35} ${CUDA_COMPUTE_MODEL_30})
 endif()
 
+if(NOT ENABLE_CUDA)
+  set(CUDA_COMPUTE_MODEL "0" CACHE STRING "CUDA Compute Model set to 0 because CUDA is missing" FORCE)
+endif()
+
 if(USE_INTEGRATED_LIBS)
   set(PThreads_windows_DIR ${CMAKE_CURRENT_LIST_DIR}/3rdparty/pthreads CACHE PATH "Path where pthreads for windows can be located")
   add_definitions(-D_TIMESPEC_DEFINED)
@@ -123,7 +127,8 @@ set(SKIP_USELIB_TRACK "FALSE" CACHE BOOL "Skip building uselib_track" FORCE)
 if(OpenCV_FOUND)
   if(ENABLE_CUDA AND NOT OpenCV_CUDA_VERSION)
     set(SKIP_USELIB_TRACK "TRUE" CACHE BOOL "Skip building uselib_track" FORCE)
-    message(WARNING "The build of OpenCV does not have CUDA support, so some tools have been disabled! Please rebuild OpenCV with CUDA support to build them!")
+    message(STATUS "  ->  darknet is fine for now, but uselib_track has been disabled!")
+    message(STATUS "  ->  Please rebuild OpenCV from sources with CUDA support to enable it")
   endif()
   add_definitions(-DOPENCV)
 endif()

DarknetConfig.cmake.in

@@ -12,12 +12,21 @@ include(CMakeFindDependencyMacro)
 
 if(@ENABLE_OPENCV@)
   find_dependency(OpenCV REQUIRED)
+  add_definitions(-DOPENCV)
 endif()
 
 find_dependency(Stb REQUIRED)
 
 if(@ENABLE_CUDA@)
   find_dependency(CUDNN)
+  add_definitions(-DGPU)
+  if(CUDNN_FOUND)
+    add_definitions(-DCUDNN)
+    if(@CUDA_COMPUTE_MODEL@ VERSION_GREATER_EQUAL @CUDA_COMPUTE_MODEL_70@)
+      add_definitions(-DCUDNN_HALF)
+      message(STATUS "Enabled CUDNN_HALF")
+    endif()
+  endif()
 endif()
 
 set(CMAKE_THREAD_PREFER_PTHREAD ON)

build.ps1

@@ -164,16 +164,16 @@ if (Test-Path env:CUDA_PATH) {
 
 
 if ($vcpkg_path) {
-  # DEBUG
-  New-Item -Path .\build_win_debug -ItemType directory -Force
-  Set-Location build_win_debug
-  cmake -G "$generator" -T "host=x64" -A "x64" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" "-DCMAKE_BUILD_TYPE=Debug" $additional_build_setup ..
-  cmake --build . --config Debug --target install
-  #cmake --build . --config Debug --parallel ${number_of_build_workers} --target install  #valid only for CMake 3.12+
-  Remove-Item DarknetConfig.cmake
-  Remove-Item DarknetConfigVersion.cmake
-  Set-Location ..
-  Copy-Item cmake\Modules\*.cmake share\darknet\
+  ## DEBUG
+  #New-Item -Path .\build_win_debug -ItemType directory -Force
+  #Set-Location build_win_debug
+  #cmake -G "$generator" -T "host=x64" -A "x64" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" #"-DCMAKE_BUILD_TYPE=Debug" $additional_build_setup ..
+  #cmake --build . --config Debug --target install
+  ##cmake --build . --config Debug --parallel ${number_of_build_workers} --target install  #valid only for CMake 3.12+
+  #Remove-Item DarknetConfig.cmake
+  #Remove-Item DarknetConfigVersion.cmake
+  #Set-Location ..
+  #Copy-Item cmake\Modules\*.cmake share\darknet\
 
   # RELEASE
   New-Item -Path .\build_win_release -ItemType directory -Force

build.sh

@@ -47,6 +47,17 @@ then
   (>&2 echo "darknet is unsupported without vcpkg, use at your own risk!")
 fi
 
+## DEBUG
+#mkdir -p build_debug
+#cd build_debug
+#cmake .. -DCMAKE_BUILD_TYPE=Debug ${vcpkg_define} ${vcpkg_triplet_define} ${additional_defines} ${additional_build_setup}
+#cmake --build . --target install -- -j${number_of_build_workers}
+##cmake --build . --target install --parallel ${number_of_build_workers}  #valid only for CMake 3.12+
+#rm -f DarknetConfig.cmake
+#rm -f DarknetConfigVersion.cmake
+#cd ..
+#cp cmake/Modules/*.cmake share/darknet/
+
 # RELEASE
 mkdir -p build_release
 cd build_release
@@ -57,14 +68,3 @@ rm -f DarknetConfig.cmake
 rm -f DarknetConfigVersion.cmake
 cd ..
 cp cmake/Modules/*.cmake share/darknet/
-
-# DEBUG
-mkdir -p build_debug
-cd build_debug
-cmake .. -DCMAKE_BUILD_TYPE=Debug ${vcpkg_define} ${vcpkg_triplet_define} ${additional_defines} ${additional_build_setup}
-cmake --build . --target install -- -j${number_of_build_workers}
-#cmake --build . --target install --parallel ${number_of_build_workers}  #valid only for CMake 3.12+
-rm -f DarknetConfig.cmake
-rm -f DarknetConfigVersion.cmake
-cd ..
-cp cmake/Modules/*.cmake share/darknet/