Move doxygen sources to a separate folder.

CMakeLists.txt

@@ -78,7 +78,7 @@ add_subdirectory(programs/tests)
 add_subdirectory(mentos)
 add_subdirectory(initscp)
 add_subdirectory(libc)
-add_subdirectory(doc)
+add_subdirectory(doc/doxygen)
 
 # =============================================================================
 # Target to generate the initrd filesystem.

doc/doxygen/CMakeLists.txt

@@ -2,12 +2,12 @@
 find_package(Doxygen)
 
 if (DOXYGEN_FOUND)
-    set(DOXYGEN_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/doc_doxygen)
+    set(DOXYGEN_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR})
     set(DOXYGEN_INDEX_FILE ${DOXYGEN_OUTPUT_DIR}/html/index.html)
 
     # Replace variables inside @@ with the current values.
-    set(DOXYFILE_IN  ${CMAKE_CURRENT_SOURCE_DIR}/Doxygen)
-    set(DOXYFILE_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxygen)
+    set(DOXYFILE_IN  ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile)
+    set(DOXYFILE_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
     configure_file(${DOXYFILE_IN} ${DOXYFILE_OUT} @ONLY)
 
     # Copy the files needd by the documentation.
@@ -26,7 +26,7 @@ if (DOXYGEN_FOUND)
             COMMENT "Generating docs"
     )
     add_custom_target(
-            Doxygen
+            doxygen_doc
             DEPENDS
             ${DOXYGEN_INDEX_FILE}
             ${DOXYFILE_IN}

doc/doxygen/Doxyfile

@@ -1990,7 +1990,7 @@ MAN_LINKS              = NO
 # captures the structure of the code including all documentation.
 # The default value is: NO.
 
-GENERATE_XML           = NO
+GENERATE_XML           = YES
 
 # The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
 # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of

toolchain.cmake

@@ -1,14 +0,0 @@
-set(CMAKE_SYSTEM_NAME Generic)
-
-if(CMAKE_VERSION VERSION_LESS "3.6.0")
-    INCLUDE(CMakeForceCompiler)
-    CMAKE_FORCE_C_COMPILER(i386-elf-gcc Clang)
-    CMAKE_FORCE_CXX_COMPILER(i386-elf-g++ Clang)
-else()
-    set(CMAKE_C_COMPILER i386-elf-gcc)
-    set(CMAKE_CXX_COMPILER i386-elf-g++)
-    set(CMAKE_AR i386-elf-ar)
-endif()
-
-set(CMAKE_LINKER i386-elf-ld)
-set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -nostdlib")