- Separated Platform and Compiler Dependent Behaviour into CMake scripts

- Implemented Basic Platform Interfaces
 - Implemented partial Linux platform and Wayland Display.
 - Implemented Dependencies for the above
   - map
     - set
       - optional
     - pair

TODO: threading

cmake/linux.cmake

@@ -0,0 +1,37 @@
+# ======================================================================================================================
+#  fennec, a free and open source game engine
+#  Copyright © 2025  Medusa Slockbower
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+# ======================================================================================================================
+
+
+macro(fennec_check_platform)
+    # compile definitions
+    list(APPEND FENNEC_COMPILE_DEFINITIONS
+            FENNEC_PLATFORM_NAME="Linux"
+            FENNEC_PLATFORM_LINUX=1
+    )
+
+    # extra source files
+    list(APPEND FENNEC_EXTRA_SOURCES
+            include/fennec/platform/linux/platform.h source/platform/linux/platform.cpp
+    )
+
+    # includes
+    include("${FENNEC_SOURCE_DIR}/cmake/libwayland.cmake")
+
+    # tests
+    fennec_check_libwayland()
+endmacro()