buildsys: Makefile and build.sh like in proxmox crate

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

Makefile

@@ -0,0 +1,52 @@
+# Shortcut for common operations:
+
+CRATES=perlmod perlmod-macro
+
+# By default we just run checks:
+.PHONY: all
+all: check
+
+.PHONY: deb
+deb: $(foreach c,$(CRATES), $c-deb)
+	echo $(foreach c,$(CRATES), $c-deb)
+	lintian build/*.deb
+
+.PHONY: dinstall
+dinstall:
+	$(MAKE) clean
+	$(MAKE) deb
+	sudo -k dpkg -i build/librust-*.deb
+
+%-deb:
+	./build.sh $*
+	touch $@
+
+.PHONY: check
+check:
+	cargo test
+
+# Prints a diff between the current code and the one rustfmt would produce
+.PHONY: fmt
+fmt:
+	cargo +nightly fmt -- --check
+
+# Doc without dependencies
+.PHONY: doc
+doc:
+	cargo doc --no-deps
+
+.PHONY: clean
+clean:
+	cargo clean
+	rm -rf build *-deb
+
+.PHONY: update
+update:
+	cargo update
+
+%-upload: %-deb
+	cd build; \
+	    dcmd --deb rust-$*_*.changes \
+	    | grep -v '.changes$$' \
+	    | tar -cf- -T- \
+	    | ssh -X repoman@repo.proxmox.com upload --product devel --dist buster

build.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+export CARGO=/usr/bin/cargo
+export RUSTC=/usr/bin/rustc
+
+CRATE=$1
+BUILDCMD=${BUILDCMD:-"dpkg-buildpackage -b -uc -us"}
+
+mkdir -p build
+echo system >build/rust-toolchain
+rm -rf "build/${CRATE}"
+
+debcargo package --config "$PWD/${CRATE}/debian/debcargo.toml" --changelog-ready --no-overlay-write-back --directory "$PWD/build/${CRATE}" "${CRATE}" "$(dpkg-parsechangelog -l "${CRATE}/debian/changelog" -SVersion | sed -e 's/-.*//')"
+cd "build/${CRATE}"
+${BUILDCMD}