[SQ] Replace runscript.sh with ninja file

.cargo/config

@@ -1,2 +1 @@
 [target.aarch64-vesper-metta]
-runner=".cargo/runscript.sh"

.cargo/runscript.sh

@@ -1,6 +0,0 @@
-#!/bin/sh
-
-aarch64-unknown-linux-musl-objcopy -O binary $1 $1.bin
-
-# -d in_asm,unimp,int -S
-/usr/local/Cellar/qemu/HEAD-3365de01b5-custom/bin/qemu-system-aarch64 -M raspi3 -serial null -serial stdio -kernel $1.bin

Cargo.toml

@@ -40,4 +40,3 @@ memcpy = true
 
 [package.metadata.bootimage]
 default-target = "targets/aarch64-vesper-metta.json"
-#run-command = ".cargo/runscript.sh"

README.md

@@ -33,22 +33,17 @@ Vesper has been influenced by the kernels in L4 family, notably seL4. Fawn and N
 Use rustc nightly 2018-04-01 or later because of [bugs fixed](https://github.com/rust-lang/rust/issues/48884).
 
 ```
-cargo xbuild --target=targets/aarch64-vesper-metta.json --release
-
-# Post-command:
-sh .cargo/runscript.sh
-cp target/aarch64-vesper-metta/release/vesper.bin /Volumes/boot/vesper
-
-# config.txt on RPi3
-kernel=vesper
-arm_64bit=1
-
-# To run in qemu, `brew install qemu --HEAD --with-libusb` and
-### This command is not supported by cargo-xbuild yet: xargo run --target=aarch64-vesper-metta
-# Use this instead:
-sh .cargo/runscript.sh
+ninja qemu
 ```
 
+Will run `cargo xbuild` to create kernel and run it in qemu emulator.
+
+```
+ninja device
+```
+
+Will build kernel, and copy it to sdcard at /Volumes/BOOT/
+
 ## OSdev help
 
 Based on [Raspi3 tutorials by Andre Richter](https://github.com/rust-embedded/rust-raspi3-tutorial/blob/master/05_uart0/src/uart.rs),

build.ninja

@@ -0,0 +1,30 @@
+TARGET = aarch64-vesper-metta
+FEATURES = --features "noserial"
+
+UTILS_CONTAINER = andrerichter/raspi3-utils
+DOCKER_CMD = docker run -it --rm -v ./:/work -w /work
+QEMU_CMD = qemu-system-aarch64 -M raspi3 -kernel
+
+# -d in_asm,unimp,int -S
+QEMU = /usr/local/Cellar/qemu/HEAD-3365de01b5-custom/bin/qemu-system-aarch64 -M raspi3 -d int -serial null -serial stdio -kernel
+
+rule cargo_build
+  command = cargo xbuild --target=targets/$TARGET.json --release $FEATURES
+
+rule strip
+  command = cargo objcopy -- --strip-all -O binary $in $out
+
+rule docker_qemulate
+  command = $DOCKER_CMD $UTILS_CONTAINER $QEMU_CMD $in
+
+rule qemulate
+  command = $QEMU $in
+
+build kernel: cargo_build
+
+build kernel8.img: strip target/${TARGET}/release/vesper | kernel
+
+build qemu: qemulate kernel8.img
+
+default kernel8.img
+

hopper.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+hopperv4 -e target/aarch64-vesper-metta/release/vesper.bin -R --base-address 0x80000 --entrypoint 0x80000 --file-offset 0 --aarch64