Refactor CCL as standalone static library

.vscode/settings.json

@@ -1,5 +1,6 @@
 {
   "cSpell.words": [
+    "coredll",
     "DCMAKE",
     "debool",
     "Decartian",
@@ -13,5 +14,12 @@
     "pyconcept",
     "rslang",
     "symmdiff"
-  ]
+  ],
+  "cmake.configureOnEdit": false,
+  "cmake.configureOnOpen": false,
+  "cmake.sourceDirectory": "${workspaceFolder}/ccl",
+  "cmake.configureArgs": ["--preset=conan-default"],
+  "cmake.buildArgs": ["--preset=conan-release"],
+  "cmake.ctestArgs": ["--test-dir build", "--output-on-failure"],
+  "cmake.installPrefix": "output"
 }

ccl/CMakeLists.txt

@@ -34,6 +34,12 @@ set_target_properties(${PROJECT_NAME} PROPERTIES
 target_sources(${PROJECT_NAME}
   PRIVATE
     core/unity/CCL.cpp
+    cclGraph/src/CGraph.cpp
+    rslang/unity/reflex_unity1.cpp
+    rslang/unity/reflex_unity2.cpp
+    rslang/unity/RSlang.cpp
+    rslang/unity/RSlang2.cpp
+    cclLang/unity/cclLang.cpp
 )
 target_include_directories(${PROJECT_NAME}
   PUBLIC
@@ -45,12 +51,15 @@ target_include_directories(${PROJECT_NAME}
   PRIVATE
     core/import/include
     core/header
+    cclGraph/header
+    cclGraph/import/include
+    rslang/header
+    rslang/import/include
+    rslang/import/reflex/include
+    cclLang/header
+    cclLang/import/include
 )
 target_link_libraries(${PROJECT_NAME}
-  INTERFACE
-    RSLang
-    cclLang
-    cclGraph
   PRIVATE
     ccl_CXXwarnings
     ccl_CXXoptions

ccl/core/test/CMakeLists.txt

@@ -21,11 +21,6 @@ target_link_libraries(ccl_Tests
     GTest::gtest
     GTest::gtest_main
 )
-# TODO: use top level project output directory instead
-target_link_directories(ccl_Tests
-  PRIVATE
-    ../../../output/lib
-)
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
   target_compile_options(ccl_Tests