Remove mandatory dependency to Doxygen. Fix a warning. prepare v1.5.5.

CMakeLists.txt

@@ -56,7 +56,7 @@ include(FetchContent)
 FetchContent_Declare(
   googletest
   GIT_REPOSITORY "https://github.com/google/googletest"
-  GIT_TAG v1.14.0
+  GIT_TAG v1.15.2
   GIT_SHALLOW 1
 )
 # For Windows: Prevent overriding the parent project's compiler/linker settings
@@ -92,6 +92,9 @@ endif()
 
 # Documentation
 
+option(CUDA_BATTERY_BUILD_DOC "Build documentation" OFF)
+if(CUDA_BATTERY_BUILD_DOC)
+
 find_package(Doxygen REQUIRED doxygen)
 
 set(DOXYGEN_PROJECT_NAME "Cuda battery library")
@@ -122,3 +125,5 @@ doxygen_add_docs(doc_cuda_battery
                  "include/"
                  ALL
                  COMMENT "Generate HTML documentation")
+
+endif()

CMakePresets.json

@@ -39,6 +39,17 @@
         }
       }
     },
+    {
+      "name": "doc",
+      "hidden": true,
+      "inherits": "default",
+      "cacheVariables": {
+        "CUDA_BATTERY_BUILD_DOC": {
+          "type": "BOOL",
+          "value": "ON"
+        }
+      }
+    },
     {
       "name": "debug",
       "hidden": true,
@@ -75,6 +86,16 @@
       "description": "Build the project with CUDA NVCC compiler.",
       "inherits": ["default-gpu","release"]
     },
+    {
+      "name": "gpu-doc",
+      "displayName": "GPU Release configuration",
+      "description": "Build the project and documentation with CUDA NVCC compiler.",
+      "inherits": [
+        "default-gpu",
+        "release",
+        "doc"
+      ]
+    },
     {
       "name": "cpu-debug",
       "displayName": "CPU Debug configuration",

include/battery/allocator.hpp

@@ -257,7 +257,7 @@ class pool_allocator {
   control_block* block;
 
 public:
-  CUDA NI pool_allocator() = default;
+  NI pool_allocator() = default;
 
   CUDA NI pool_allocator(const pool_allocator& other):
     block(other.block)