fixed. Support building in one binary

build-box.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+CFLAGS="-s -Os -Wextra -Wall -pedantic"
+CC="cc"
+
+chmod +x ./libmu/build-libmu.sh
+./libmu/build-libmu.sh
+
+cat > mutils.c << EOF
+#include <stdio.h>
+#include <string.h>
+
+$(for i in $(ls src); do
+	f=$(basename $i .c)
+	echo "int "$f"_main(int argc, char **argv);"
+done)
+
+struct cmd {
+	int (*func)(int argc, char **argv);
+	const char *str;
+} cmds[] = {
+$(for i in $(ls src); do
+	f=$(basename $i .c)
+
+	#EDIT SOURCES
+	cat src/$i | sed "s/main(/"$f"_main(/g" > bin/$i
+
+	#MAKE STRUCTURE
+	echo -e "\t{"$f"_main, \"$f\"},"
+done)
+};
+
+int main(int argc, char **argv) {
+	if (argc > 1) {
+		argc--;
+		argv++;
+
+		for (size_t i = 0; i < sizeof(cmds) / sizeof(struct cmd); i++)
+			if (!strcmp(argv[0], cmds[i].str))
+				return cmds[i].func(argc, argv);
+	}
+
+	for (size_t i = 0; i < sizeof(cmds) / sizeof(struct cmd); i++)
+		printf("%s ", cmds[i].str);
+
+	putchar('\n');
+	return 0;
+}
+EOF
+
+echo $CFLAGS | xargs $CC mutils.c bin/*.c obj/*.o -Iconfigs -Ilibmu -omutils