Make help target

Makefile

@@ -47,6 +47,7 @@ CFLAGS += -I./kern
 CFLAGS += -I./kern/libkern
 
 all: kern/kernel.elf
+build: all
 
 quickstart:
 	make get_toolchain && bear -- make -j$(nproc) && make qemu
@@ -87,6 +88,17 @@ clean:
 format:
 	find kern -type f -name '*.[ch]' -exec clang-format -i {} \;
 
+help:
+	@echo "Available targets:"
+	@echo "  quickstart    – Runs get_toolchain, build and qemu in sequence. Generates compile-commands.json. RUN ONLY ONCE"
+	@echo "  build         - Build the project"
+	@echo "  qemu          - Run the kernel in qemu"
+	@echo "  clean         – Remove build artifacts (*.o, *.d, *.elf)"
+	@echo "  distclean     – Same as clean, but also purges toolchain"
+	@echo "  format        – Run clang-format over all kernel sources"
+	@echo "  get_toolchain – Fetchest the toolchain and extracts it into ./toolchain"
+	@echo "  info          – Get some general info on toolchain versions and flags"
+
 TOOLCHAIN_DIR := toolchain
 
 QEMU_TARBALL := xpack-qemu-riscv-$(QEMU_VER)-linux-x64.tar.gz
@@ -138,4 +150,4 @@ info:
 
 -include *.d
 
-.PHONY: all qemu info quickstart
+.PHONY: all qemu info quickstart help build