buildroot/package/Config.in.host, branch 2018.02.1

cargo: new package

2018-02-05T13:57:48+00:00

This new package provides Cargo, the Rust official package manager. Cargo is written in Rust and uses Cargo as its build system. It also depends on other Rust packages. Normally, a previously installed version of Cargo would be used to: 1. Fetch the dependencies. 2. Build the new version of Cargo, using the available Rust compiler. But the fetching step prevents offline builds. So instead two features of Cargo are leveraged: vendoring [1] and local registry. First, a tarball of the build dependencies generated using `cargo vendor` is fetched along with Cargo source code. Then, the build process is as follows: 1. The tarball of the build dependencies is uncompressed in a local registry. 2. A snapshot of Cargo, provided by cargo-bin, builds the final version of Cargo. 3. A configuration file telling Cargo how to cross-compile programs for the target is generated and installed. Currently, only the host variant is provided. [1] https://github.com/alexcrichton/cargo-vendor [Peter: use src.fedoraproject.org, fix comment] Signed-off-by: Eric Le Bihan Signed-off-by: Peter Korsgaard

rustc: new virtual package

2018-02-05T13:57:47+00:00

The compiler for the Rust programming language is called rustc. There is only one reference implementation for it, based on LLVM, from the Rust project [1]. It can generate code for various architectures so it can be labeled as a cross-compiler. But, as for GCC, building it from source takes time. So it would be sensible to have at least one package which provides it as a pre-built version, fetched from the upstream project. Later another package can be added, to build it from source code. In addition to the compiler, the standard library for the host and/or the target should also be fetched/built. So, add a virtual package named rustc to enable support for multiple providers. Currently, only the host variant will be available to allow the user to cross-compile Rust programs for the target. [1] http://rust-lang.org Signed-off-by: Eric Le Bihan Signed-off-by: Peter Korsgaard

gnupg: add host package

2017-12-12T08:30:29+00:00

For E.G. post-build / post-image scripts as it generally cannot be expected to be available on the build host and/or there are some differences in behaviour between gnupg 1.x / 2.x. Provide gnupg 1.x instead of 2.x, as it is simpler to build (less dependencies) and easier to use in post-build / post-image scripts (E.G. no gpg-agent that keeps running in the background). Signed-off-by: Peter Korsgaard

google-breakpad: take into account host architecture dependencies

2017-11-27T20:33:37+00:00

Building the target google-breakpad requires building the host variant of google-breakpad. Just like the target google-breakpad only supports a limited number of architectures, it is the same for the host google-breakpad. We therefore introduce a BR2_PACKAGE_HOST_GOOGLE_BREAKPAD_ARCH_SUPPORTS option that is used where necessary to prevent the user from choosing Google Breakpad when building on unsupported host platforms. Fixes: http://autobuild.buildroot.net/results/c7c04483508f9e4d629efa54571afeb1feaa5f73/ (build on a powerpc64le machine) Signed-off-by: Thomas Petazzoni

go-bootstrap: add BR2_PACKAGE_HOST_GO_BOOTSTRAP_ARCH_SUPPORTS

2017-11-08T12:35:55+00:00

go-bootstrap is a host package that builds a first stage Go compiler, later used to build the final Go compiler. However, this first stage compiler only supports building on x86, x86-64 and arm as host architectures, so we need to add the relevant architecture dependencies to avoid having go-bootstrap built on other unsupported platforms. We do this by introducing BR2_PACKAGE_HOST_GO_BOOTSTRAP_ARCH_SUPPORTS in a new package/go-bootstrap/Config.in.host file. This option is then used by BR2_PACKAGE_HOST_GO_ARCH_SUPPORTS to make sure we can't enable Go packages when the host architecture doesn't allow building the Go compiler. Fixes: http://autobuild.buildroot.net/results/cbd419c6ab6fa8a6d18dc137c91f895867e53b8a/ Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

cryptsetup: add host variant

2017-10-05T20:45:46+00:00

E.G. for generating dm-verity hashes or dm-crypt data at build time in a post-image script. Signed-off-by: Peter Korsgaard

python-six: add host variant

2017-09-24T11:46:20+00:00

While currently there is no in-tree Buildroot package which depends on host-python-six, it can be needed to build external packages. Signed-off-by: Julien Floret Tested-by: Carlos Santos Signed-off-by: Arnout Vandecappelle (Essensium/Mind)

cmake: expose the host variant in menuconfig

2017-09-19T19:44:28+00:00

With the addition of the sdk support it may be interesting to build host-cmake even though no packages need it, so expose it in menuconfig. Signed-off-by: Peter Korsgaard Acked-by: Thomas Petazzoni Signed-off-by: Arnout Vandecappelle (Essensium/Mind)

pkgconf: expose the host variant in menuconfig

2017-09-19T19:44:28+00:00

With the addition of the sdk support it may be interesting to build host-pkgconf even though no packages need it, so expose it in menuconfig. Signed-off-by: Peter Korsgaard Signed-off-by: Arnout Vandecappelle (Essensium/Mind)

package/mke2img: remove package

2017-07-04T22:54:01+00:00

Now that we use mkfs to generate ext2/3/4 filesystem image by calling mkfs directly from fs/ext2/ext2.mk, we can remove this package. Signed-off-by: Sébastien Szymanski Signed-off-by: Samuel Martin Cc: "Yann E. MORIN" Reviewed-by: Arnout Vandecappelle (Essensium/Mind) Signed-off-by: Thomas Petazzoni