feat: Makefile instead of .sh

Makefile

@@ -0,0 +1,52 @@
+ARCH?=aarch64
+ifeq ($(ARCH),aarch64)
+MACH?=qemu
+endif
+GDB?=gdb-multiarch
+
+LLVM_BASE=$(shell llvm-config --bindir)
+OBJCOPY=$(LLVM_BASE)/llvm-objcopy
+
+PROFILE?=debug
+O=target/$(ARCH)-$(MACH)/$(PROFILE)
+
+CARGO_BUILD_OPTS=--target=../etc/$(ARCH)-$(MACH).json
+ifneq ($(MACH),)
+CARGO_BUILD_OPTS+=--features mach_$(MACH)
+endif
+ifeq ($(PROFILE),release)
+CARGO_BUILD_OPTS+=--release
+endif
+
+QEMU_OPTS=-s \
+		  -chardev stdio,id=serial0,mux=on
+ifeq ($(ARCH),x86_64)
+$(error TODO)
+else
+ifeq ($(MACH),qemu)
+QEMU_OPTS+=-kernel $(O)/kernel.bin \
+		   -M virt,virtualization=on \
+		   -cpu cortex-a72 \
+		   -m 512 \
+		   -serial chardev:serial0
+endif
+endif
+
+.PHONY: address error etc kernel src
+
+all: kernel
+
+kernel:
+	cd kernel && cargo build $(CARGO_BUILD_OPTS)
+ifeq ($(ARCH),aarch64)
+	$(OBJCOPY) -O binary $(O)/kernel $(O)/kernel.bin
+endif
+
+clean:
+	cargo clean
+
+qemu:
+	qemu-system-$(ARCH) $(QEMU_OPTS)
+
+gdb:
+	$(GDB) -x etc/gdbrc $(O)/kernel

build.sh

@@ -1,56 +0,0 @@
-#!/bin/sh
-
-set -e
-
-. etc/common.sh
-
-CARGO_OPTS="--target ../etc/${ARCH}-${MACH}.json"
-CARGO_FEATURES=""
-LLVM_BIN=$(llvm-config --bindir)
-
-if [ ! "$MACH" = "none" ]; then
-    CARGO_FEATURES="${CARGO_FEATURES}mach_${MACH},"
-fi
-
-CARGO_OPTS="$CARGO_OPTS --features=$CARGO_FEATURES"
-
-if [ "$PROFILE" = "release" ]; then
-    CARGO_OPTS="$CARGO_OPTS --release"
-fi
-
-case $1 in
-    ""|build)
-        CARGO_CMD=build
-        ;;
-    clean)
-        CARGO_CMD=clean
-        ;;
-    clippy)
-        CARGO_CMD=clippy
-        ;;
-    doc)
-        shift
-        if [ x$1 = xopen ]; then
-            CARGO_OPTS="$CARGO_OPTS --open"
-        fi
-        CARGO_CMD=doc
-        ;;
-esac
-
-cd kernel
-cargo ${CARGO_CMD} ${CARGO_OPTS}
-cd ..
-
-if [ ${CARGO_CMD} = "build" ]; then
-    case $ARCH in
-        aarch64)
-            ${LLVM_BIN}/llvm-objcopy -O binary ${OUT_DIR}/kernel ${OUT_DIR}/kernel.bin
-            ;;
-        x86_64)
-            mkdir -p ${OUT_DIR}/cdrom/boot/grub
-            cp etc/x86_64-none.grub ${OUT_DIR}/cdrom/boot/grub/grub.cfg
-            cp ${OUT_DIR}/kernel ${OUT_DIR}/cdrom/boot/kernel.elf
-            grub-mkrescue -o ${OUT_DIR}/cdrom.iso ${OUT_DIR}/cdrom
-            ;;
-    esac
-fi

gdb.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-. etc/common.sh
-
-gdb-multiarch -x etc/gdbrc target/${ARCH}-${MACH}/${PROFILE}/kernel

qemu.sh

@@ -1,36 +0,0 @@
-#!/bin/sh
-
-set -e
-
-. etc/common.sh
-
-./build.sh
-
-QEMU_OPTS="-chardev id=char0,mux=on,backend=stdio \
-           -s"
-
-case $ARCH in
-    aarch64)
-        case $MACH in
-            qemu)
-                QEMU_OPTS="$QEMU_OPTS \
-                           -M virt,virtualization=on \
-                           -m 512 \
-                           -serial chardev:char0 \
-                           -cpu cortex-a72 \
-                           -kernel target/${ARCH}-${MACH}/${PROFILE}/kernel.bin"
-                ;;
-        esac
-        ;;
-    x86_64)
-        QEMU_OPTS="$QEMU_OPTS \
-                   -M q35 \
-                   -m 512 \
-                   -serial chardev:char0 \
-                   -cpu host \
-                   -enable-kvm \
-                   -cdrom target/${ARCH}-${MACH}/${PROFILE}/cdrom.iso"
-        ;;
-esac
-
-${QEMU_PREFIX}qemu-system-${ARCH} ${QEMU_OPTS} $@