161 lines
6.5 KiB
Scheme
161 lines
6.5 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2017 Peter Mikkelsen <petermikkelsen10@gmail.com>
|
|
;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.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 meson-build-system)
|
|
#:use-module ((guix build gnu-build-system) #:prefix gnu:)
|
|
#:use-module ((guix build glib-or-gtk-build-system) #:prefix glib-or-gtk:)
|
|
#:use-module (guix build utils)
|
|
#:use-module (guix build rpath)
|
|
#:use-module (guix build gremlin)
|
|
#:use-module (guix elf)
|
|
#:use-module (ice-9 match)
|
|
#:use-module (rnrs io ports)
|
|
#:use-module (srfi srfi-1)
|
|
#:export (%standard-phases
|
|
meson-build))
|
|
|
|
;; Commentary:
|
|
;;
|
|
;; Builder-side code of the standard meson build procedure.
|
|
;;
|
|
;; Code:
|
|
|
|
(define* (configure #:key outputs configure-flags build-type
|
|
#:allow-other-keys)
|
|
"Configure the given package."
|
|
(let* ((out (assoc-ref outputs "out"))
|
|
(source-dir (getcwd))
|
|
(build-dir "../build")
|
|
(prefix (assoc-ref outputs "out"))
|
|
(args `(,(string-append "--prefix=" prefix)
|
|
,(string-append "--buildtype=" build-type)
|
|
,(string-append "-Dc_link_args=-Wl,-rpath="
|
|
(assoc-ref outputs "out") "/lib")
|
|
,(string-append "-Dcpp_link_args=-Wl,-rpath="
|
|
(assoc-ref outputs "out") "/lib")
|
|
,@configure-flags
|
|
,source-dir)))
|
|
|
|
(mkdir build-dir)
|
|
(chdir build-dir)
|
|
(apply invoke "meson" args)))
|
|
|
|
(define* (build #:key parallel-build?
|
|
#:allow-other-keys)
|
|
"Build a given meson package."
|
|
(invoke "ninja" "-j" (if parallel-build?
|
|
(number->string (parallel-job-count))
|
|
"1")))
|
|
|
|
(define* (check #:key test-target parallel-tests? tests?
|
|
#:allow-other-keys)
|
|
(setenv "MESON_TESTTHREADS"
|
|
(if parallel-tests?
|
|
(number->string (parallel-job-count))
|
|
"1"))
|
|
(if tests?
|
|
(invoke "ninja" test-target)
|
|
(begin
|
|
(format #t "test suite not run~%")
|
|
#t)))
|
|
|
|
(define* (install #:rest args)
|
|
(invoke "ninja" "install"))
|
|
|
|
(define* (fix-runpath #:key (elf-directories '("lib" "lib64" "libexec"
|
|
"bin" "sbin"))
|
|
outputs #:allow-other-keys)
|
|
"Try to make sure all ELF files in ELF-DIRECTORIES are able to find their
|
|
local dependencies in their RUNPATH, by searching for the needed libraries in
|
|
the directories of the package, and adding them to the RUNPATH if needed.
|
|
Also shrink the RUNPATH to what is needed,
|
|
since a lot of directories are left over from the build phase of meson,
|
|
for example libraries only needed for the tests."
|
|
|
|
;; Find the directories (if any) that contains DEP-NAME. The directories
|
|
;; searched are the ones that ELF-FILES are in.
|
|
(define (find-deps dep-name elf-files)
|
|
(map dirname (filter (lambda (file)
|
|
(string=? dep-name (basename file)))
|
|
elf-files)))
|
|
|
|
;; Return a list of libraries that FILE needs.
|
|
(define (file-needed file)
|
|
(let* ((elf (call-with-input-file file
|
|
(compose parse-elf get-bytevector-all)))
|
|
(dyninfo (elf-dynamic-info elf)))
|
|
(if dyninfo
|
|
(elf-dynamic-info-needed dyninfo)
|
|
'())))
|
|
|
|
|
|
;; If FILE needs any libs that are part of ELF-FILES, the RUNPATH
|
|
;; is modified accordingly.
|
|
(define (handle-file file elf-files)
|
|
(let* ((dep-dirs (concatenate (map (lambda (dep-name)
|
|
(find-deps dep-name elf-files))
|
|
(file-needed file)))))
|
|
(unless (null? dep-dirs)
|
|
(augment-rpath file (string-join dep-dirs ":")))))
|
|
|
|
(define handle-output
|
|
(match-lambda
|
|
((output . directory)
|
|
(let* ((elf-dirnames (map (lambda (subdir)
|
|
(string-append directory "/" subdir))
|
|
elf-directories))
|
|
(existing-elf-dirs (filter (lambda (dir)
|
|
(and (file-exists? dir)
|
|
(file-is-directory? dir)))
|
|
elf-dirnames))
|
|
(elf-pred (lambda (name stat)
|
|
(elf-file? name)))
|
|
(elf-list (concatenate (map (lambda (dir)
|
|
(find-files dir elf-pred))
|
|
existing-elf-dirs))))
|
|
(for-each (lambda (elf-file)
|
|
(invoke "patchelf" "--shrink-rpath" elf-file)
|
|
(handle-file elf-file elf-list))
|
|
elf-list)))))
|
|
(for-each handle-output outputs)
|
|
#t)
|
|
|
|
(define %standard-phases
|
|
;; The standard-phases of glib-or-gtk contains a superset of the phases
|
|
;; from the gnu-build-system. If the glib-or-gtk? key is #f (the default)
|
|
;; then the extra phases will be removed again in (guix build-system meson).
|
|
(modify-phases glib-or-gtk:%standard-phases
|
|
(replace 'configure configure)
|
|
(replace 'build build)
|
|
(replace 'check check)
|
|
;; XXX: We used to have 'fix-runpath' here, but it appears no longer
|
|
;; necessary with newer Meson. However on 'core-updates' there is a
|
|
;; useful 'strip-runpath' procedure to ensure no bogus directories in
|
|
;; RUNPATH (remember that we tell Meson to not touch RUNPATH in
|
|
;; (@ (gnu packages build-tools) meson-for-build)), so it should be
|
|
;; re-added there sans the augment-rpath calls (which are not needed).
|
|
(replace 'install install)))
|
|
|
|
(define* (meson-build #:key inputs phases
|
|
#:allow-other-keys #:rest args)
|
|
"Build the given package, applying all of PHASES in order."
|
|
(apply gnu:gnu-build #:inputs inputs #:phases phases args))
|
|
|
|
;;; meson-build-system.scm ends here
|