Adds vcpkg integration and updates build configuration

Configures CMakePresets.json to utilize vcpkg for dependency management.
Adds support for building with vcpkg.

Adds error message for missing VCPKG_ROOT environment variable.
Adds explicit VCPKG_MANIFEST_FEATURES and VCPKG_INSTALLED_DIR to CMakePresets.json.
Adds benchmark dependency to vcpkg.json.

CMakeLists.txt

@@ -23,7 +23,13 @@ option(OMATH_SUPRESS_SAFETY_CHECKS "Supress some safety checks in release build
 option(OMATH_USE_UNITY_BUILD "Will enable unity build to speed up compilation" OFF)
 option(OMATH_ENABLE_LEGACY "Will enable legacy classes that MUST be used ONLY for backward compatibility" OFF)
 
-if (CMAKE_TOOLCHAIN_FILE AND VCPKG_MANIFEST_FEATURES)
+option(OMATH_BUILD_VIA_VCPKG "Will enable building using vcpkg, vcpkg will override some options that were set in vcpkg.json file, and search for dependencies using vcpkg" OFF)
+
+if (OMATH_BUILD_VIA_VCPKG AND NOT CMAKE_TOOLCHAIN_FILE)
+    message(FATAL_ERROR "[${PROJECT_NAME}] CMAKE_TOOLCHAIN_FILE IS EMPTY! Please set env variable called 'VCPKG_ROOT' to vcpkg root folder here is an example: 'C:/vcpkg' or '/home/user/vcpkg' ")
+endif ()
+
+if (OMATH_BUILD_VIA_VCPKG AND VCPKG_MANIFEST_FEATURES)
     foreach (omath_feature IN LISTS VCPKG_MANIFEST_FEATURES)
         if (omath_feature STREQUAL "imgui")
             set(OMATH_IMGUI_INTEGRATION ON)
@@ -56,6 +62,7 @@ if (${PROJECT_IS_TOP_LEVEL})
     message(STATUS "[${PROJECT_NAME}]: AVX2 feature status ${OMATH_USE_AVX2}")
     message(STATUS "[${PROJECT_NAME}]: ImGUI integration feature status ${OMATH_IMGUI_INTEGRATION}")
     message(STATUS "[${PROJECT_NAME}]: Legacy features support ${OMATH_ENABLE_LEGACY}")
+    message(STATUS "[${PROJECT_NAME}]: Building using vcpkg ${OMATH_BUILD_VIA_VCPKG}")
 endif ()
 
 file(GLOB_RECURSE OMATH_SOURCES CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp")

CMakePresets.json

@@ -8,7 +8,11 @@
       "binaryDir": "${sourceDir}/cmake-build/build/${presetName}",
       "installDir": "${sourceDir}/cmake-build/install/${presetName}",
       "cacheVariables": {
-        "CMAKE_CXX_COMPILER": "cl.exe"
+        "CMAKE_CXX_COMPILER": "cl.exe",
+        "CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake",
+        "VCPKG_MANIFEST_FEATURES": "imgui;avx2;tests",
+        "VCPKG_INSTALLED_DIR": "${sourceDir}/cmake-build/vcpkg_installed",
+        "CMAKE_MAKE_PROGRAM": "Ninja"
       },
       "condition": {
         "type": "equals",

vcpkg.json

@@ -4,6 +4,7 @@
   "description": "General purpose math library",
   "homepage": "https://github.com/orange-cpp/omath",
   "license": "Zlib",
+  "builtin-baseline": "b1b19307e2d2ec1eefbdb7ea069de7d4bcd31f01",
   "supports": "windows | linux",
   "dependencies": [
     {
@@ -20,6 +21,12 @@
       "description": "Omath will use AVX2 to boost performance",
       "supports": "!arm"
     },
+    "benchmark": {
+      "description": "Build benchmarks",
+      "dependencies": [
+        "benchmark"
+      ]
+    },
     "imgui": {
       "description": "Omath will define method to convert omath types to imgui types",
       "dependencies": [
@@ -31,12 +38,6 @@
       "dependencies": [
         "gtest"
       ]
-    },
-    "benchmark": {
-      "description": "Build benchmarks",
-      "dependencies": [
-        "benchmark"
-      ]
     }
   }
-}
+}