Linux platform functions implementation and unit tests

.github/workflows/cmake-linux-vulkan.yml

@@ -79,6 +79,7 @@ jobs:
         Core_Graphics_UnitTests
         Core_Math_UnitTests
         Core_Memory_UnitTests
+        Core_Platform_UnitTests
         Core_Threads_UnitTests
 
     - name: Upload Core Unit tests

.github/workflows/cmake-macos-metal.yml

@@ -50,6 +50,7 @@ jobs:
         Core_Graphics_UnitTests
         Core_Math_UnitTests
         Core_Memory_UnitTests
+        Core_Platform_UnitTests
         Core_Threads_UnitTests
 
     - name: Upload Core Unit tests

Core/CMakeLists.txt

@@ -232,6 +232,10 @@ add_library(KryneEngine_Core
         ${WindowSrc})
 target_link_libraries(KryneEngine_Core EASTL glfw glm Tracy::TracyClient moodycamel Boost::context)
 
+if (KE_PLATFORM_LIBS)
+        target_link_libraries(KryneEngine_Core ${KE_PLATFORM_LIBS})
+endif ()
+
 if (GraphicsApi STREQUAL "VK")
         message(STATUS "Finding and linking Vulkan lib")
         find_package(Vulkan REQUIRED)

Core/Include/KryneEngine/Core/Math/Simd/SimdCommon.hpp

@@ -42,7 +42,7 @@ namespace KryneEngine::Simd
     };
     KE_ENUM_IMPLEMENT_BITWISE_OPERATORS(SimdSupport);
 
-    static SimdSupport g_simdSupport =
+    inline SimdSupport g_simdSupport =
 #if defined(__ARM_NEON)
         SimdSupport::Neon;
 #elif defined(__SSE2__)

Core/Src/Platform/Darwin/Cpu.cpp

@@ -16,7 +16,9 @@ namespace KryneEngine::Platform
 {
     void InitSimdFlags()
     {
-#if defined(__x86_64__)
+#if defined(__ARM_NEON)
+        Simd::g_simdSupport = Simd::SimdSupport::Neon;
+#elif defined(__x86_64__)
         // Based on https://en.wikipedia.org/wiki/CPUID
 
         u32 eax, ebx, ecx, edx;

Core/Src/Platform/Darwin/FileSystem.cpp

@@ -53,14 +53,21 @@ namespace KryneEngine::Platform
                             monitor->m_fileCreatedCallback(filePath);
                         }
                     }
-                    else if (flags & kFSEventStreamEventFlagItemModified)
+                    if (flags & kFSEventStreamEventFlagItemRemoved)
+                    {
+                        if (monitor->m_fileDeletedCallback)
+                        {
+                            monitor->m_fileDeletedCallback(filePath);
+                        }
+                    }
+                    if (flags & kFSEventStreamEventFlagItemModified)
                     {
                         if (monitor->m_fileModifiedCallback)
                         {
                             monitor->m_fileModifiedCallback(filePath);
                         }
                     }
-                    else if (flags & kFSEventStreamEventFlagItemRenamed)
+                    if (flags & kFSEventStreamEventFlagItemRenamed)
                     {
                         if (monitor->m_fileRenamedCallback)
                         {
@@ -101,13 +108,6 @@ namespace KryneEngine::Platform
                             }
                         }
                     }
-                    else if (flags & kFSEventStreamEventFlagItemRemoved)
-                    {
-                        if (monitor->m_fileDeletedCallback)
-                        {
-                            monitor->m_fileDeletedCallback(filePath);
-                        }
-                    }
                 }
             }
 
@@ -171,6 +171,7 @@ namespace KryneEngine::Platform
         };
 
         constexpr u32 flags = kFSEventStreamCreateFlagFileEvents
+            | kFSEventStreamCreateFlagNoDefer
             | kFSEventStreamCreateFlagUseCFTypes
             | kFSEventStreamCreateFlagUseExtendedData;
         monitor->m_stream = FSEventStreamCreate(
@@ -179,7 +180,7 @@ namespace KryneEngine::Platform
             &context,
             directories,
             kFSEventStreamEventIdSinceNow,
-            static_cast<CFTimeInterval>(0),
+            static_cast<CFTimeInterval>(0.001),
             flags);
         if (monitor->m_stream == nullptr)
         {

Core/Src/Platform/Linux/CMakeLists.txt

@@ -3,4 +3,12 @@ set(KE_PLATFORM_IMPLEMENTATION_FILES
         ${CMAKE_CURRENT_SOURCE_DIR}/FileSystem.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/Font.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/Ipc.cpp
-        PARENT_SCOPE)
+        PARENT_SCOPE)
+
+find_library(FONT_CONFIG_LIB NAMES fontconfig)
+
+if (NOT FONT_CONFIG_LIB)
+    message(FATAL_ERROR "Unable to find FontConfig library")
+endif ()
+
+set(KE_PLATFORM_LIBS ${FONT_CONFIG_LIB} PARENT_SCOPE)

Core/Src/Platform/Linux/Cpu.cpp

@@ -16,7 +16,9 @@ namespace KryneEngine::Platform
 {
     void InitSimdFlags()
     {
-#if defined(__x86_64__)
+#if defined(__ARM_NEON)
+        Simd::g_simdSupport = Simd::SimdSupport::Neon;
+#elif defined(__x86_64__)
         // Based on https://en.wikipedia.org/wiki/CPUID
 
         u32 eax, ebx, ecx, edx;