Use mv_project_defaults() for setting CMake defaults (#241)

* Use mv project defaults

* Simplify unity build setup

* Prefer target based properties

* Set cache variable instead of normal variable for CMake option

Author: alxvth

CMakeLists.txt

@@ -15,24 +15,15 @@ PROJECT(${PROJECT}
 # -----------------------------------------------------------------------------
 # CMake Options
 # -----------------------------------------------------------------------------
-set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
-set(CMAKE_AUTORCC ON)
-set(CMAKE_AUTOMOC ON)
-
-if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DWIN32 /EHsc /W3 /MP /permissive- /Zc:__cplusplus")
-    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MDd")
-    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /MD")
-    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MD")
-endif()
 
 # -----------------------------------------------------------------------------
 # Dependencies
 # -----------------------------------------------------------------------------
 find_package(Qt6 COMPONENTS Widgets WebEngineWidgets OpenGL OpenGLWidgets REQUIRED)
 
 find_package(ManiVault COMPONENTS Core PointData ClusterData ColorData ImageData CONFIG QUIET)
+mv_project_defaults()
 
 # -----------------------------------------------------------------------------
 # Source files
@@ -116,9 +107,10 @@ target_include_directories(${PROJECT} PRIVATE "${ManiVault_INCLUDE_DIR}")
 # -----------------------------------------------------------------------------
 target_compile_features(${PROJECT} PRIVATE cxx_std_20)
 
-if(MV_UNITY_BUILD)
-    set_target_properties(${PROJECT} PROPERTIES UNITY_BUILD ON)
-endif()
+set_target_properties(${PROJECT} PROPERTIES 
+    AUTOMOC ON
+    UNITY_BUILD ${MV_UNITY_BUILD}
+)
 
 # -----------------------------------------------------------------------------
 # Target library linking

conanfile.py

@@ -105,7 +105,7 @@ def generate(self):
         tc.variables["ManiVault_DIR"] = manivault_dir
 
         # Set some build options
-        tc.variables["MV_UNITY_BUILD"] = "ON"
+        tc.cache_variables["MV_UNITY_BUILD"] = True
 
         tc.generate()