Re: [RFC PATCH 2/3] Add example of a rust hello world as isar recipe

["'Jan Kiszka' via isar-users" <isar-users@googlegroups.com>]

On 23.03.26 11:52, 'Quirin Gylstorff' via isar-users wrote:
> From: Quirin Gylstorff <quirin.gylstorff@siemens.com>
> 

Was the recipe generated as well, just augmented afterwards? :)

Jan

> Signed-off-by: Quirin Gylstorff <quirin.gylstorff@siemens.com>
> ---
>  .../recipes-app/rust-hello-isar/files/rules   | 27 +++++++++++++++++++
>  .../files/rust-hello-isar/Cargo.toml          |  6 +++++
>  .../files/rust-hello-isar/src/main.rs         |  3 +++
>  .../rust-hello-isar/rust-hello-isar_0.1.bb    | 22 +++++++++++++++
>  4 files changed, 58 insertions(+)
>  create mode 100755 meta-isar/recipes-app/rust-hello-isar/files/rules
>  create mode 100644 meta-isar/recipes-app/rust-hello-isar/files/rust-hello-isar/Cargo.toml
>  create mode 100644 meta-isar/recipes-app/rust-hello-isar/files/rust-hello-isar/src/main.rs
>  create mode 100644 meta-isar/recipes-app/rust-hello-isar/rust-hello-isar_0.1.bb
> 
> diff --git a/meta-isar/recipes-app/rust-hello-isar/files/rules b/meta-isar/recipes-app/rust-hello-isar/files/rules
> new file mode 100755
> index 00000000..213cc876
> --- /dev/null
> +++ b/meta-isar/recipes-app/rust-hello-isar/files/rules
> @@ -0,0 +1,27 @@
> +#!/usr/bin/make -f
> +
> +export DEB_BUILD_MAINT_OPTIONS = hardening=+all
> +DPKG_EXPORT_BUILDFLAGS = 1
> +include /usr/share/dpkg/default.mk
> +include /usr/share/rustc/architecture.mk
> +export DEB_HOST_RUST_TYPE
> +export PATH:=/usr/share/cargo/bin:$(PATH)
> +export CARGO=/usr/share/cargo/bin/cargo
> +export CARGO_HOME=$(CURDIR)/debian/cargo_home
> +export CARGO_REGISTRY=$(CURDIR)/debian/cargo_registry
> +export DEB_CARGO_CRATE=$(DEB_SOURCE)_$(DEB_VERSION_UPSTREAM)
> +
> +%:
> +	dh $@ --buildsystem=cargo
> +
> +execute_after_dh_auto_clean:
> +	$(CARGO) clean
> +	rm -rf $(CARGO_HOME)
> +	rm -rf $(CARGO_REGISTRY)
> +	rm -f debian/cargo-checksum.json
> +
> +execute_before_dh_auto_configure:
> +	$(CARGO) prepare-debian $(CARGO_REGISTRY) --link-from-system
> +	rm -f Cargo.lock
> +	touch debian/cargo-checksum.json
> +
> diff --git a/meta-isar/recipes-app/rust-hello-isar/files/rust-hello-isar/Cargo.toml b/meta-isar/recipes-app/rust-hello-isar/files/rust-hello-isar/Cargo.toml
> new file mode 100644
> index 00000000..f761691e
> --- /dev/null
> +++ b/meta-isar/recipes-app/rust-hello-isar/files/rust-hello-isar/Cargo.toml
> @@ -0,0 +1,6 @@
> +[package]
> +name = "rust-hello-isar"
> +version = "0.1.0"
> +edition = "2024"
> +
> +[dependencies]
> diff --git a/meta-isar/recipes-app/rust-hello-isar/files/rust-hello-isar/src/main.rs b/meta-isar/recipes-app/rust-hello-isar/files/rust-hello-isar/src/main.rs
> new file mode 100644
> index 00000000..50469bdf
> --- /dev/null
> +++ b/meta-isar/recipes-app/rust-hello-isar/files/rust-hello-isar/src/main.rs
> @@ -0,0 +1,3 @@
> +fn main() {
> +    println!("Hello, isar!");
> +}
> diff --git a/meta-isar/recipes-app/rust-hello-isar/rust-hello-isar_0.1.bb b/meta-isar/recipes-app/rust-hello-isar/rust-hello-isar_0.1.bb
> new file mode 100644
> index 00000000..2d57b8c8
> --- /dev/null
> +++ b/meta-isar/recipes-app/rust-hello-isar/rust-hello-isar_0.1.bb
> @@ -0,0 +1,22 @@
> +# Sample application
> +#
> +# This software is a part of ISAR.
> +# Copyright (C) 2026 Siemens AG
> +
> +inherit dpkg
> +
> +DESCRIPTION = "Hello world example for Rust"
> +MAINTAINER = "isar-users <isar-users@googlegroups.com>"
> +
> +SRC_URI = "file://${PN} \
> +           file://rules"
> +
> +DEBIAN_BUILD_DEPENDS += "dh-cargo"
> +
> +S = "${WORKDIR}/${PN}"
> +
> +do_prepare_build() {
> +    deb_debianize
> +    install  -m 644 ${WORKDIR}/rules ${S}/debian/rules
> +}
> +

-- 
Siemens AG, Foundational Technologies
Linux Expert Center

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