diff options
| -rw-r--r-- | Makefile.am | 2 | ||||
| -rw-r--r-- | guix/build-system/cargo.scm | 150 | ||||
| -rw-r--r-- | guix/build/cargo-build-system.scm | 104 |
3 files changed, 256 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index b69468b327..5cb4261f4b 100644 --- a/Makefile.am +++ b/Makefile.am @@ -61,6 +61,7 @@ MODULES = \ guix/zlib.scm \ guix/build-system.scm \ guix/build-system/ant.scm \ + guix/build-system/cargo.scm \ guix/build-system/cmake.scm \ guix/build-system/emacs.scm \ guix/build-system/asdf.scm \ @@ -83,6 +84,7 @@ MODULES = \ guix/ui.scm \ guix/build/ant-build-system.scm \ guix/build/download.scm \ + guix/build/cargo-build-system.scm \ guix/build/cmake-build-system.scm \ guix/build/emacs-build-system.scm \ guix/build/asdf-build-system.scm \ diff --git a/guix/build-system/cargo.scm b/guix/build-system/cargo.scm new file mode 100644 index 0000000000..8d835dda1d --- /dev/null +++ b/guix/build-system/cargo.scm @@ -0,0 +1,150 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013 Andreas Enge <andreas@enge.fr> +;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org> +;;; Copyright © 2016 David Craven <david@craven.ch> +;;; +;;; This file is part of GNU Guix. +;;; +;;; GNU Guix is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or (at +;;; your option) any later version. +;;; +;;; GNU Guix is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. + +(define-module (guix build-system cargo) + #:use-module (guix search-paths) + #:use-module (guix store) + #:use-module (guix utils) + #:use-module (guix derivations) + #:use-module (guix packages) + #:use-module (guix build-system) + #:use-module (guix build-system gnu) + #:use-module (ice-9 match) + #:use-module (srfi srfi-26) + #:export (cargo-build-system + crate-url + crate-url? + crate-uri)) + +(define crate-url "https://crates.io/api/v1/crates/") +(define crate-url? (cut string-prefix? crate-url <>)) + +(define (crate-uri name version) + "Return a URI string for the crate package hosted at crates.io corresponding +to NAME and VERSION." + (string-append crate-url name "/" version "/download")) + +(define (default-cargo) + "Return the default Cargo package." + ;; Lazily resolve the binding to avoid a circular dependency. + (let ((rust (resolve-interface '(gnu packages rust)))) + ;; FIXME: Package cargo and replace cargo-bootstrap with cargo. + (module-ref rust 'cargo-bootstrap))) + +(define (default-rustc) + "Return the default Rustc package." + ;; Lazily resolve the binding to avoid a circular dependency. + (let ((rust (resolve-interface '(gnu packages rust)))) + (module-ref rust 'rustc))) + +(define %cargo-build-system-modules + ;; Build-side modules imported by default. + `((guix build cargo-build-system) + ,@%gnu-build-system-modules)) + +(define* (cargo-build store name inputs + #:key + (tests? #t) + (test-target #f) + (configure-flags #f) + (phases '(@ (guix build cargo-build-system) + %standard-phases)) + (outputs '("out")) + (search-paths '()) + (system (%current-system)) + (guile #f) + (imported-modules %cargo-build-system-modules) + (modules '((guix build cargo-build-system) + (guix build utils)))) + "Build SOURCE using CARGO, and with INPUTS." + + (define builder + `(begin + (use-modules ,@modules) + (cargo-build #:name ,name + #:source ,(match (assoc-ref inputs "source") + (((? derivation? source)) + (derivation->output-path source)) + ((source) + source) + (source + source)) + #:system ,system + #:test-target ,test-target + #:tests? ,tests? + #:phases ,phases + #:outputs %outputs + #:search-paths ',(map search-path-specification->sexp + search-paths) + #:inputs %build-inputs))) + + (define guile-for-build + (match guile + ((? package?) + (package-derivation store guile system #:graft? #f)) + (#f ; the default + (let* ((distro (resolve-interface '(gnu packages commencement))) + (guile (module-ref distro 'guile-final))) + (package-derivation store guile system #:graft? #f))))) + + (build-expression->derivation store name builder + #:inputs inputs + #:system system + #:modules imported-modules + #:outputs outputs + #:guile-for-build guile-for-build)) + +(define* (lower name + #:key source inputs native-inputs outputs system target + (cargo (default-cargo)) + (rustc (default-rustc)) + #:allow-other-keys + #:rest arguments) + "Return a bag for NAME." + + (define private-keywords + '(#:source #:target #:cargo #:rustc #:inputs #:native-inputs)) + + (and (not target) ;; TODO: support cross-compilation + (bag + (name name) + (system system) + (target target) + (host-inputs `(,@(if source + `(("source" ,source)) + '()) + ,@inputs + + ;; Keep the standard inputs of 'gnu-build-system' + ,@(standard-packages))) + (build-inputs `(("cargo" ,cargo) + ("rustc" ,rustc) + ,@native-inputs)) + (outputs outputs) + (build cargo-build) + (arguments (strip-keyword-arguments private-keywords arguments))))) + +(define cargo-build-system + (build-system + (name 'cargo) + (description + "Cargo build system, to build Rust crates") + (lower lower))) diff --git a/guix/build/cargo-build-system.scm b/guix/build/cargo-build-system.scm new file mode 100644 index 0000000000..460d829b3c --- /dev/null +++ b/guix/build/cargo-build-system.scm @@ -0,0 +1,104 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2016 David Craven <david@craven.ch> +;;; +;;; This file is part of GNU Guix. +;;; +;;; GNU Guix is free software; you can redistribute it and/or modify it +;;; under the terms of the GNU General Public License as published by +;;; the Free Software Foundation; either version 3 of the License, or (at +;;; your option) any later version. +;;; +;;; GNU Guix is distributed in the hope that it will be useful, but +;;; WITHOUT ANY WARRANTY; without even the implied warranty of +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;; GNU General Public License for more details. +;;; +;;; You should have received a copy of the GNU General Public License +;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. + +(define-module (guix build cargo-build-system) + #:use-module ((guix build gnu-build-system) #:prefix gnu:) + #:use-module (guix build utils) + #:use-module (ice-9 ftw) + #:use-module (ice-9 format) + #:use-module (ice-9 match) + #:use-module (srfi srfi-1) + #:use-module (srfi srfi-26) + #:export (%standard-phases + cargo-build)) + +;; Commentary: +;; +;; Builder-side code of the standard Rust package build procedure. +;; +;; Code: + +;; FIXME: Needs to be parsed from url not package name. +(define (package-name->crate-name name) + "Return the crate name of NAME." + (match (string-split name #\-) + (("rust" rest ...) + (string-join rest "-")) + (_ #f))) + +(define* (configure #:key inputs #:allow-other-keys) + "Replace Cargo.toml [dependencies] section with guix inputs." + (let ((port (open-file "Cargo.toml" "a" #:encoding "utf-8"))) + (format port "~%[replace]~%") + (for-each + (match-lambda + ((name . path) + (let ((crate (package-name->crate-name name))) + (when (and crate path) + (match (string-split (basename path) #\-) + ((_ ... version) + (format port "\"~a:~a\" = { path = \"~a/rustsrc\" }~%" + crate version path))))))) + inputs) + (close-port port)) + #t) + +(define* (build #:key (cargo-build-flags '("--release" "--frozen")) + #:allow-other-keys) + "Build a given Cargo package." + (zero? (apply system* `("cargo" "build" ,@cargo-build-flags)))) + +(define* (check #:key tests? #:allow-other-keys) + "Run tests for a given Cargo package." + (when tests? + (zero? (system* "cargo" "test")))) + +(define* (install #:key inputs outputs #:allow-other-keys) + "Install a given Cargo package." + (let* ((out (assoc-ref outputs "out")) + (src (assoc-ref inputs "source")) + (bin (string-append out "/bin")) + (rsrc (string-append out "/rustsrc"))) + (mkdir-p rsrc) + ;; Rust doesn't have a stable ABI yet. Because of this + ;; Cargo doesn't have a search path for binaries yet. + ;; Until this changes we are working around this by + ;; distributing crates as source and replacing + ;; references in Cargo.toml with store paths. + (copy-recursively "src" (string-append rsrc "/src")) + (install-file "Cargo.toml" rsrc) + ;; When the package includes executables we install + ;; it using cargo install. This fails when the crate + ;; doesn't contain an executable. + (system* "cargo" "install" "--root" bin) + #t)) + +(define %standard-phases + ;; 'configure' phase is not needed. + (modify-phases gnu:%standard-phases + (replace 'configure configure) + (replace 'build build) + (replace 'check check) + (replace 'install install))) + +(define* (cargo-build #:key inputs (phases %standard-phases) + #:allow-other-keys #:rest args) + "Build the given Cargo package, applying all of PHASES in order." + (apply gnu:gnu-build #:inputs inputs #:phases phases args)) + +;;; cargo-build-system.scm ends here |