restructured project to allow using libs in tests (#109)

Author: frogrammer9

.gitignore

@@ -64,6 +64,9 @@ build-tests/
 # Disk images
 *.img
 *.iso
+# Keep .img files in tests/
+!tests/
+!tests/**/*.img
 
 # Compiler commands
 compile_commands.json

CMake/TestsConfig.cmake

@@ -0,0 +1,25 @@
+function(SETUP_UNIT_TEST name)
+    add_executable(${name})
+    SETUP_COMMON(${name})
+
+	file(GLOB_RECURSE SOURCES CONFIGURE_DEPENDS *.c)
+    file(GLOB_RECURSE HEADERS CONFIGURE_DEPENDS *.h)
+
+    target_sources(${name}
+      PRIVATE
+        ${SOURCES}
+		${ARGN}
+      PRIVATE
+        FILE_SET HEADERS
+        BASE_DIRS .
+        FILES ${HEADERS}
+      )
+
+	target_link_libraries(${name} PRIVATE unity)
+
+	add_test(NAME ${name} COMMAND ${name})
+
+	set_tests_properties(${name} PROPERTIES
+		WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/
+	)
+endfunction()

CMake/preset-mixins.json

@@ -17,6 +17,13 @@
             "hidden": true,
             "toolchainFile": "${sourceDir}/CMake/toolchains/riscv64-clang.cmake"
         },
+        {
+            "name": "host-clang",
+            "hidden": true,
+			"cacheVariables": {
+				"CMAKE_C_COMPILER": "clang"
+			}
+        },
         {
             "name": "compile-commands",
             "hidden": true,

CMakeLists.txt

@@ -6,12 +6,16 @@ set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 include_directories(SYSTEM external/include)
 include_directories(include)
 
+include(CMake/CommonConfig.cmake)
+
 option(BIGOS_BUILD_TESTS "Build unit tests (native host only)" OFF)
 if(BIGOS_BUILD_TESTS)
-  enable_testing()
-  add_subdirectory(tests)
+	include(CMake/TestsConfig.cmake)
+	enable_testing()
+	add_subdirectory(tests)
+	add_subdirectory(src/libcore)
+	add_subdirectory(src/libboot)
 else()
-  include(CMake/Linters.cmake)
-  include(CMake/CommonConfig.cmake)
-  add_subdirectory(src)
+	include(CMake/Linters.cmake)
+	add_subdirectory(src)
 endif()

CMakePresets.json

@@ -229,7 +229,12 @@
         },
         {
             "name": "tests-unit",
-            "inherits": ["native-host-tests", "compile-commands", "debug-type"],
+            "inherits": [
+				"host-clang",
+				"native-host-tests",
+				"compile-commands",
+				"debug-type"
+			],
             "displayName": "Unit Tests",
             "description": "Native host build for unit tests"
         }

docs/doxygen/groups.dox

@@ -5,10 +5,10 @@
 		@defgroup palloc Physical memory allocator
 	@defgroup kinit Kernel initialization
 	@defgroup hal Hardware abstraction layer
-@defgroup dt Device tree
-@defgroup stdbigos
+@defgroup libboot_dt
+@defgroup libcore
 	@defgroup sbi
-	@defgroup csr
+	@defgroup error
 	@defgroup types
 	@defgroup string
 	@defgroup bitutils

docs/source/pages/api/libs/index.rst

@@ -4,7 +4,7 @@ Bigos Libraries
 
 .. toctree::
    :maxdepth: 1
+   :glob:
 
-   dt
-   trap
-   stdbigos/index
+   libcore/index
+   libboot/index

docs/source/pages/api/libs/dt.rst docs/source/pages/api/libs/libboot/dt.rstdocs/source/pages/api/libs/dt.rst renamed to docs/source/pages/api/libs/libboot/dt.rst

@@ -6,7 +6,7 @@ Device Tree API
 Public API
 ----------
 
-.. doxygengroup:: dt
+.. doxygengroup:: libboot_dt
    :members:
 
 ---------

docs/source/pages/api/libs/libboot/index.rst

@@ -0,0 +1,9 @@
+=======
+Libboot
+=======
+
+.. toctree::
+   :maxdepth: 1
+   :glob:
+
+   *