set up for doxygen

.gitignore

@@ -32,4 +32,5 @@ deps.zip
 Compilers.zip
 Compilers/*
 *.ninja
-*.ninja_log
+*.ninja_log
+doxygen/*

Doxyfile

@@ -0,0 +1,34 @@
+# Doxyfile 1.9.5
+
+PROJECT_NAME           = SMG-Decomp
+PROJECT_BRIEF          = "A decompilation of Super Mario Galaxy 1"
+OUTPUT_DIRECTORY       = doxygen
+HTML_OUTPUT            = .
+EXTRACT_PRIVATE        = YES
+EXTRACT_PRIV_VIRTUAL   = YES
+EXTRACT_STATIC         = YES
+INPUT                  = source \
+                         include \
+                         README.md
+FILE_PATTERNS          = *.c \
+                         *.cpp \
+                         *.h \
+                         *.hpp \
+                         *.hpp \
+                         *.s
+RECURSIVE              = YES
+USE_MDFILE_AS_MAINPAGE = README.md
+HTML_COLORSTYLE        = TOGGLE
+GENERATE_LATEX         = NO
+HAVE_DOT               = YES
+COLLABORATION_GRAPH    = NO
+DIRECTORY_GRAPH        = NO
+INCLUDE_GRAPH          = NO
+INCLUDED_BY_GRAPH      = NO
+DOT_IMAGE_FORMAT       = svg
+SHOW_INCLUDE_FILES     = NO
+SHOW_USED_FILES        = NO
+SOURCE_BROWSER         = YES
+SOURCE_TOOLTIPS        = YES
+SORT_MEMBER_DOCS       = NO
+CALL_GRAPH             = YES