guix-devel/guix/build/cargo-build-system.scm

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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2019 Ivan Petkov <ivanppetkov@gmail.com>
;;;
;;; 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 (guix build cargo-utils)
#:use-module (ice-9 popen)
#:use-module (ice-9 rdelim)
#:use-module (ice-9 ftw)
#:use-module (ice-9 format)
#:use-module (ice-9 match)
#:use-module (json parser)
#: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:
(define (manifest-targets)
"Extract all targets from the Cargo.toml manifest"
(let* ((port (open-input-pipe "cargo read-manifest"))
(data (json->scm port))
(targets (hash-ref data "targets" '())))
(close-port port)
targets))
(define (has-executable-target?)
"Check if the current cargo project declares any binary targets."
(let* ((bin? (lambda (kind) (string=? kind "bin")))
(get-kinds (lambda (dep) (hash-ref dep "kind")))
(bin-dep? (lambda (dep) (find bin? (get-kinds dep)))))
(find bin-dep? (manifest-targets))))
(define (crate-src? path)
"Check if PATH refers to a crate source, namely a gzipped tarball with a
Cargo.toml file present at its root."
(and (gzip-file? path)
;; First we print out all file names within the tarball to see if it
;; looks like the source of a crate. However, the tarball will include
;; an extra path component which we would like to ignore (since we're
;; interested in checking if a Cargo.toml exists at the root of the
;; archive, but not nested anywhere else). We do this by cutting up
;; each output line and only looking at the second component. We then
;; check if it matches Cargo.toml exactly and short circuit if it does.
(zero? (apply system* (list "sh" "-c"
(string-append "tar -tf " path
" | cut -d/ -f2"
" | grep -q '^Cargo.toml$'"))))))
(define* (configure #:key inputs
(vendor-dir "guix-vendor")
#:allow-other-keys)
"Vendor Cargo.toml dependencies as guix inputs."
(chmod "." #o755)
;; Prepare one new directory with all the required dependencies.
;; It's necessary to do this (instead of just using /gnu/store as the
;; directory) because we want to hide the libraries in subdirectories
;; share/rust-source/... instead of polluting the user's profile root.
(mkdir-p vendor-dir)
(for-each
(match-lambda
((name . path)
(let* ((basepath (basename path))
(crate-dir (string-append vendor-dir "/" basepath)))
(and (crate-src? path)
;; Gracefully handle duplicate inputs
(not (file-exists? crate-dir))
(mkdir-p crate-dir)
;; Cargo crates are simply gzipped tarballs but with a .crate
;; extension. We expand the source to a directory name we control
;; so that we can generate any cargo checksums.
;; The --strip-components argument is needed to prevent creating
;; an extra directory within `crate-dir`.
(invoke "tar" "xvf" path "-C" crate-dir "--strip-components" "1")
(generate-checksums crate-dir)))))
inputs)
;; Configure cargo to actually use this new directory.
(mkdir-p ".cargo")
(let ((port (open-file ".cargo/config" "w" #:encoding "utf-8")))
(display "
[source.crates-io]
replace-with = 'vendored-sources'
[source.vendored-sources]
directory = '" port)
(display (string-append (getcwd) "/" vendor-dir) port)
(display "'
" port)
(close-port port))
;; Lift restriction on any lints: a crate author may have decided to opt
;; into stricter lints (e.g. #![deny(warnings)]) during their own builds
;; but we don't want any build failures that could be caused later by
;; upgrading the compiler for example.
(setenv "RUSTFLAGS" "--cap-lints allow")
(setenv "CC" (string-append (assoc-ref inputs "gcc") "/bin/gcc"))
#t)
(define* (build #:key
skip-build?
(cargo-build-flags '("--release"))
#:allow-other-keys)
"Build a given Cargo package."
(or skip-build?
(zero? (apply system* `("cargo" "build" ,@cargo-build-flags)))))
(define* (check #:key
tests?
(cargo-test-flags '("--release"))
#:allow-other-keys)
"Run tests for a given Cargo package."
(if tests?
(zero? (apply system* `("cargo" "test" ,@cargo-test-flags)))
#t))
(define (touch file-name)
(call-with-output-file file-name (const #t)))
(define* (install #:key inputs outputs skip-build? #:allow-other-keys)
"Install a given Cargo package."
(let* ((out (assoc-ref outputs "out")))
(mkdir-p out)
;; Make cargo reuse all the artifacts we just built instead
;; of defaulting to making a new temp directory
(setenv "CARGO_TARGET_DIR" "./target")
;; Force cargo to honor our .cargo/config definitions
;; https://github.com/rust-lang/cargo/issues/6397
(setenv "CARGO_HOME" ".")
;; Only install crates which include binary targets,
;; otherwise cargo will raise an error.
(or skip-build?
(not (has-executable-target?))
(zero? (system* "cargo" "install" "--path" "." "--root" out)))))
(define %standard-phases
(modify-phases gnu:%standard-phases
build-system/gnu: Add 'bootstrap' phase. This factorizes what has become a widespread idiom. * guix/build/gnu-build-system.scm (%bootstrap-scripts): New variable. (bootstrap): New procedure. (%standard-phases): Add it after 'unpack'. * guix/build/ant-build-system.scm (%standard-phases): Delete 'bootstrap. * guix/build/asdf-build-system.scm (%standard-phases/source) (%standard-phases): Likewise. * guix/build/cargo-build-system.scm (%standard-phases): Likewise. * guix/build/cmake-build-system.scm (%standard-phases): Likewise. * guix/build/dub-build-system.scm (%standard-phases): Likewise. * guix/build/emacs-build-system.scm (%standard-phases): Likewise. * guix/build/font-build-system.scm (%standard-phases): Likewise. * guix/build/go-build-system.scm (%standard-phases): Likewise. * guix/build/haskell-build-system.scm (%standard-phases): Likewise. * guix/build/minify-build-system.scm (%standard-phases): Likewise. * guix/build/ocaml-build-system.scm (%standard-phases): Likewise. * guix/build/perl-build-system.scm (%standard-phases): Likewise. * guix/build/python-build-system.scm (%standard-phases): Likewise. * guix/build/r-build-system.scm (%standard-phases): Likewise. * guix/build/ruby-build-system.scm (%standard-phases): Likewise. * guix/build/scons-build-system.scm (%standard-phases): Likewise. * guix/build/texlive-build-system.scm (%standard-phases): Likewise. * guix/build/waf-build-system.scm (%standard-phases): Likewise. * gnu/packages/audio.scm (faad2)[arguments]: Replace 'bootstrap. (soundtouch, cuetools, bluez-alsa): Remove 'arguments'. (cava)[arguments]: Replace 'bootstrap. * gnu/packages/backup.scm (rdup): Remove 'bootstrap. * gnu/packages/bioinformatics.scm (seek)[arguments]: Replace 'bootstrap. * gnu/packages/bioinformatics.scm (htslib-for-sambamba): Remove 'arguments'. * gnu/packages/ci.scm (hydra, cuirass): Remove 'bootstrap'. * gnu/packages/crypto.scm (libb2): Remove #:phases. * gnu/packages/databases.scm (guile-wiredtiger): Likewise. * gnu/packages/debug.scm (stress-make): Remove 'bootstrap'. * gnu/packages/documentation.scm (asciidoc): Likewise. * gnu/packages/fontutils.scm (libuninameslist): Remove 'arguments'. * gnu/packages/ftp.scm (weex): Remove 'arguments'. * gnu/packages/game-development.scm (ois): Remove 'arguments'. * gnu/packages/games.scm (pioneer): Remove 'bootstrap. * gnu/packages/gnome.scm (vte-ng, byzanz): Replace 'bootstrap. (arc-theme): Remove 'arguments'. (faba-icon-theme): Remove 'bootstrap. (arc-icon-theme): Remove 'arguments'. * gnu/packages/gnunet.scm (guile-gnunet): Likewise. * gnu/packages/gtk.scm (guile-rsvg): Likewise. * gnu/packages/guile.scm (mcron2): Remove 'bootstrap. (guile-bash): Remove #:phases. (guile-git): Remove 'bootstrap. (guile-syntax-highlight): Remove 'arguments'. (guile-sjson): Likewise. * gnu/packages/java.scm (classpath-devel): Remove 'bootstrap. * gnu/packages/kodi.scm (libdvdnav/kodi) (libdvdread/kodi, libdvdcss/kodi): Likewise. * gnu/packages/libreoffice.scm (hunspell): Remove 'arguments'. * gnu/packages/libusb.scm (hidapi): Likewise. * gnu/packages/linux.scm (bridge-utils): Rename 'bootstrap' to 'patch-stuff'; move it before 'bootstrap', without autoreconf invocation. (eudev): Rename 'bootstrap' to 'patch-file-names', without 'autogen.sh' invocation; move it before 'bootstrap. (gpm): Replace 'bootstrap'. (f2fs-tools): Remove 'arguments'. (rng-tools): Remove #:phases. * gnu/packages/messaging.scm (hexchat): Rename 'bootstrap' to 'copy-intltool-makefile'; remove "autoreconf" invocation and move before 'bootstrap'. (libmesode): Remove 'arguments'. (libstrophe): Likewise. * gnu/packages/microcom.scm (microcom): Likewise. * gnu/packages/networking.scm (libnet): Remove 'bootstrap. * gnu/packages/onc-rpc.scm (libnsl): Remove 'arguments'. * gnu/packages/package-management.scm (guix): Replace 'bootstrap. * gnu/packages/sawfish.scm (librep): Remove 'arguments'. * gnu/packages/version-control.scm (findnewest): Likewise. * gnu/packages/video.scm (liba52, handbrake, motion): Replace 'bootstrap. * gnu/packages/web.scm (fcgiwrap): Remove #:phases. (tidy): Replace 'bootstrap. (gumbo-parser): Remove #:phases. * gnu/packages/wget.scm (wget2): Replace 'bootstrap. * gnu/packages/wm.scm (i3lock-color): Remove #:phases. * gnu/packages/xdisorg.scm (xclip): Likewise. * gnu/packages/xml.scm (libxls): Replace 'bootstrap'. * gnu/packages/xorg.scm (xf86-video-freedreno) (xf86-video-intel): Remove #:phases. * gnu/packages/zile.scm (zile-on-guile): Replace 'bootstrap.
2018-03-11 21:46:30 +01:00
(delete 'bootstrap)
(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