Working on tux support

cmake/hosts/CMakeLists.txt

@@ -0,0 +1,13 @@
+# Copyright (c) 2022 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+# Check for build target, or default
+if(WIN32)
+  set(DAWN_BUILD_HOST "")
+elseif(UNIX AND NOT APPLE)
+  set(DAWN_BUILD_HOST "build-host-linux64")
+endif()
+
+add_subdirectory(${DAWN_BUILD_HOST})

cmake/hosts/build-host-linux64/CMakeLists.txt

@@ -0,0 +1,6 @@
+# Copyright (c) 2022 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+set(DAWN_BUILD_HOST_LIBS "m" CACHE INTERNAL ${DAWN_CACHE_TARGET})