Added uniproc library to project

.gitignore

@@ -14,3 +14,4 @@
 /.make/thirdparty_luajit
 /CppProperties.json
 /lbs.exe
+/build/lbs.ilk

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "thirdparty/luajit"]
 	path = thirdparty/luajit
 	url = https://luajit.org/git/luajit.git
+[submodule "thirdparty/uniproc"]
+	path = thirdparty/uniproc
+	url = ssh://gitea@git.rileyk.au:19482/riley/uniproc.git

lbs.lua

@@ -7,14 +7,14 @@ local config = {
 }
 
 local program_output = "build/lbs"
-local source_dirs = {"src"}
-local include_dirs = {"include", "src", "thirdparty/luajit/src"}
+local source_dirs = {"src", "thirdparty/uniproc/src"}
+local include_dirs = {"include", "src", "thirdparty/luajit/src", "thirdparty/uniproc/include"}
 local library_dirs = {"thirdparty/luajit/src"}
 local linker_inputs = {"lua51", "luajit"}
 local defines = {}
 local additional_arguments = {"-std=c++20"}
 
-function load_config(cfg_table, args)
+local function load_config(cfg_table, args)
 	for i=1,#args,1 do
 		k = args[i]	
 		if (k:sub(1,2) == "-j") then
@@ -34,61 +34,75 @@ function load_config(cfg_table, args)
 	return cfg_table
 end
 
-local function compile()
-
-	local base_cmd = CXX .. " -c "
-	
-	for _,v in pairs(include_dirs) do base_cmd = base_cmd .. "-I\"" .. v .. "\" " end
-	for k,v in pairs(defines) do base_cmd = base_cmd .. "-D" .. k .. "=" .. v .. " " end
-	for _,v in pairs(additional_arguments) do base_cmd = base_cmd .. v .. " " end
-
-	local src_args = {}
-	for _,src_dir in pairs(source_dirs) do
-		if (fs.is_dir(src_dir)) then
-			for fsobj in fs.forall(src_dir) do
-				if (fs.is_file(fsobj) and fs.extension(fsobj) == ".cpp") then
-					src_args[#src_args+1] = fsobj .. " -o obj/" .. fsobj .. ".o"
-				end
-			end
-		else
-			print("[WARN ] Source directory " .. src_dir .. " does not exist!")
+function table.shallow_copy(tbl)
+	local new = {}
+	for k,v in pairs(tbl) do
+		new[k] = v
 	end
+	return new
 end
 
-	ec, stdout = platform.exec_parallel(base_cmd, config.max_parallel, src_args)
+local function get_required_objects(dirs, src_extension, obj_prefix, obj_postfix)
+	obj_prefix = obj_prefix or "obj/"
+	obj_postfix = obj_postfix or ".o"
+	local objs = {}
+	local new_src = {}
+	for fsobj in fs.forall(dirs) do
+		-- Get all files in the directory
+		local src_files
+		if fs.is_dir(fsobj) then src_files = fs.list_alldirs(fsobj)
+		else src_files = {fsobj} end
+		-- For each of the files,
+		for _, src_file in pairs(src_files) do repeat
+			-- Skip files that don't end in the provided extension
+			if (fs.extension(src_file) ~= src_extension) then break end
+			local obj_file = obj_prefix .. src_file .. obj_postfix
+			-- Skip old files that do not need to be recompiled
+			if not fs.is_newer(src_file) then break end
+			-- Add the src and obj file to a table that will be returned
+			objs[#objs+1] = obj_file
+			new_src[#new_src+1] = src_file
+		until true end
+	end
+	return objs, new_src
+end
+
+local function compile(CXX, src_dirs, include_dirs, defines, additional_arguments)
+	local base_argv = {}
+	
+	additional_arguments[#additional_arguments+1] = "-c"
+	for _,v in pairs(additional_arguments) do base_argv[#base_argv+1] = v end
+	for _,v in pairs(include_dirs) do base_argv[#base_argv+1] = "-I\"" .. v .. "\"" end
+	for k,v in pairs(defines) do base_argv[#base_argv+1] = "-D" .. k .. "=" .. v end
+
+	local obj_files, src_files = get_required_objects(src_dirs, ".cpp")
+	local argv = {}
+	for k,obj_file in pairs(obj_files) do
+		local args = table.shallow_copy(base_argv)
+		args[#args+1] = src_files[k]
+		args[#args+1] = "-o\"" .. obj_file .. "\""
+		argv[#argv+1] = args
+	end
+
+	local ec, stdout = platform.exec_parallel(CXX, config.max_parallel, argv)
 	for i,ec in pairs(ec) do
 		if (ec ~= 0) then
-			print("Command \"" .. base_cmd .. src_args[i] .. "\" failed with exit code " .. tostring(ec) .. "and output;")
+			print("Command \"" .. CXX .. " " .. table.concat(argv[i], " ") .. "\" failed with exit code " .. tostring(ec) .. " and output;")
 			print(stdout[i])
 			print()
 		end
 	end
 end
 
-local function link()
-	local cmd = CXX .. " "
-	for _,lib_dir in pairs(library_dirs) do cmd = cmd .. "-L\"" .. lib_dir .. "\" " end
-	for _,lnk in pairs(linker_inputs) do cmd = cmd .. "-l\"" .. lnk .. "\" " end
+local function link(LNK, obj_dirs, library_dirs, linker_inputs, additional_arguments)
+	local argv = {}
+	for _,v in pairs(library_dirs) do argv[#argv+1] = "-L\"" .. v .. "\"" end
+	for _,v in pairs(linker_inputs) do argv[#argv+1] = "-l\"" .. v .. "\"" end
+	for _,v in pairs(additional_arguments) do argv[#argv+1] = v end
 	
-	for _,src_dir in pairs(source_dirs) do
-		if (fs.is_dir(src_dir)) then
-			for fsobj in fs.forall(src_dir) do
-				if (fs.is_file(fsobj) and fs.extension(fsobj) == ".cpp") then
-					cmd = cmd .. "obj/" .. fsobj .. ".o "
-				end
-			end
-		else
-			print("[WARN ] Source directory " .. src_dir .. " does not exist!")
-		end
-	end
-	cmd = cmd .. "-o " .. program_output
-	local platform_seps = {}
-	for match in config.target:gmatch("[^-]+") do platform_seps[#platform_seps+1] = match end
-	if (platform_seps[2] == "windows") then cmd = cmd .. ".exe " else cmd = cmd .. " " end
-
-	ec, stdout = platform.exec(cmd, {})
+	local ec, stdout = platform.exec(LNK, argv)
 	if (ec ~= 0) then
-		print("Command \"" .. cmd .. "\" failed with exit code " .. tostring(ec) .. " and output;")
+		print("Command \"" .. LNK .. " " .. table.concat(argv) .. "\" failed with exit code " .. tostring(ec) .. " and output;")
 		print(stdout)
 		print()
 	end
@@ -98,8 +112,9 @@ function build(...)
 	local args = {...}
 	config = load_config(config, args)
 	print("Building " .. config.buildmode .. " with up to " .. tostring(config.max_parallel) .. " concurrent jobs")
-	compile()
-	link()
+	
+	compile(CXX, source_dirs, include_dirs, defines, additional_arguments)
+	link(CXX, "obj", library_dirs, linker_inputs, {})
 end
 
 return 0

makefile

@@ -1,13 +1,14 @@
 CXX := clang++
+CC := clang
 
-INCLUDES := include src thirdparty/luajit/src
+INCLUDES := include src thirdparty/luajit/src thirdparty/uniproc/include
 LIBRARY_DIRECTORIES := thirdparty/luajit/src
 LINKER_INPUTS := lua51 luajit
 
 DEBUG_DEFINES :=
 DEFINES :=
 
-CXX_FLAGS := -std=c++20 -g -O0
+CXX_FLAGS := -std=c11 -std=c++20 -g -O0
 CXX_DEBUG_FLAGS :=
 LNK_FLAGS := -g -O0
 LNK_DEBUG_FLAGS :=
@@ -41,9 +42,11 @@ endif
 clean:
 	$(call RM,$(call rwildcard, obj,*.o) build/$(OUTPUT_NAME))
 
-SOURCE_FILES := $(call rwildcard,src,*.cpp,*.hpp)
+SOURCE_FILES := $(call rwildcard,src,*.cpp,*.hpp) $(call rwildcard,thirdparty/uniproc/src,*.cpp,*.hpp)
 OBJECT_FILES := $(foreach d,$(addsuffix .o,$(SOURCE_FILES)), obj/$(d))
 
+obj/thirdparty/uniproc/%.c.o: thirdparty/uniproc/src/%.c
+	$(CC) -c $(CXX_FLAGS) $(foreach inc,$(INCLUDES),-I$(inc)) $(foreach def,$(DEFINES),-D$(def)) $< -o $@
 obj/src/%.cpp.o: src/%.cpp
 	$(CXX) -c $(CXX_FLAGS) $(foreach inc,$(INCLUDES),-I$(inc)) $(foreach def,$(DEFINES),-D$(def)) $< -o $@
 obj/src/%.hpp.o: src/%.hpp