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

["'Quirin Gylstorff' via isar-users" <isar-users@googlegroups.com>]

On 3/23/26 12:21 PM, Jan Kiszka wrote:
> 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? :)

No that was written manually. I was thinking about adding a generator 
but that should be discussed.

Quirin

> 
> 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
>> +}
>> +
> 

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