Handle target installation in Makefile

Author: 3XX0

Makefile

@@ -4,34 +4,39 @@ CARGO_DEB_VERSION ?= 3.6.0
 export SLURM_VERSION ?= 24.11
 export TARGET ?= $(shell rustc -vV | awk '/host/{print $$2}')
 
-check:
+.PHONY: target check debug release deb rpm clean
+
+check: | target
 	cargo clippy --all-features --target $(TARGET)
 
-debug:
+debug: | target
 	cargo build --target $(TARGET)
 ifdef WITH_SLURM
 	cargo rustc --target $(TARGET) --lib --crate-type=cdylib --features slurm
 endif
 
-release:
+release: | target
 	cargo build --locked --target $(TARGET) --release
 ifdef WITH_SLURM
 	cargo rustc --locked --target $(TARGET) --release --lib --crate-type=cdylib --features slurm
 endif
 
-deb: release
+deb: | release
 	cargo install cargo-deb@$(CARGO_DEB_VERSION) --locked
 	cargo deb --target $(TARGET) --no-build --multiarch foreign $${TAG:+--deb-revision $$TAG}
 ifdef WITH_SLURM
 	cargo deb --target $(TARGET) --no-build --multiarch foreign $${TAG:+--deb-revision $$TAG} --variant spank
 endif
 
-rpm: release
+rpm: | release
 	cargo install cargo-generate-rpm@$(CARGO_RPM_VERSION) --locked
 	cargo generate-rpm --target $(TARGET) $${TAG:+-s "release = '$$TAG'"}
 ifdef WITH_SLURM
 	cargo generate-rpm --target $(TARGET) $${TAG:+-s "release = '$$TAG'"} --variant spank
 endif
 
+target:
+	rustup target add $(TARGET)
+
 clean:
 	cargo clean