guix/build/cmake-build-system.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
   4 ;;; Copyright © 2014, 2015 Andreas Enge <andreas@enge.fr>
   5 ;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
   6 ;;;
   7 ;;; This file is part of GNU Guix.
   8 ;;;
   9 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  10 ;;; under the terms of the GNU General Public License as published by
  11 ;;; the Free Software Foundation; either version 3 of the License, or (at
  12 ;;; your option) any later version.
  13 ;;;
  14 ;;; GNU Guix is distributed in the hope that it will be useful, but
  15 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;;; GNU General Public License for more details.
  18 ;;;
  19 ;;; You should have received a copy of the GNU General Public License
  20 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 (define-module (guix build cmake-build-system)
  23   #:use-module ((guix build gnu-build-system) #:prefix gnu:)
  24   #:use-module (guix build utils)
  25   #:use-module (ice-9 match)
  26   #:export (%standard-phases
  27             cmake-build))
  28
  29 ;; Commentary:
  30 ;;
  31 ;; Builder-side code of the standard cmake build procedure.
  32 ;;
  33 ;; Code:
  34
  35 (define* (configure #:key outputs (configure-flags '()) (out-of-source? #t)
  36                     build-type target
  37                     #:allow-other-keys)
  38   "Configure the given package."
  39   (let* ((out        (assoc-ref outputs "out"))
  40          (abs-srcdir (getcwd))
  41          (srcdir     (if out-of-source?
  42                          (string-append "../" (basename abs-srcdir))
  43                          ".")))
  44     (format #t "source directory: ~s (relative from build: ~s)~%"
  45             abs-srcdir srcdir)
  46     (when out-of-source?
  47       (mkdir "../build")
  48       (chdir "../build"))
  49     (format #t "build directory: ~s~%" (getcwd))
  50
  51     (let ((args `(,srcdir
  52                   ,@(if build-type
  53                         (list (string-append "-DCMAKE_BUILD_TYPE="
  54                                              build-type))
  55                         '())
  56                   ,(string-append "-DCMAKE_INSTALL_PREFIX=" out)
  57                   ;; ensure that the libraries are installed into /lib
  58                   "-DCMAKE_INSTALL_LIBDIR=lib"
  59                   ;; add input libraries to rpath
  60                   "-DCMAKE_INSTALL_RPATH_USE_LINK_PATH=TRUE"
  61                   ;; add (other) libraries of the project itself to rpath
  62                   ,(string-append "-DCMAKE_INSTALL_RPATH=" out "/lib")
  63                   ;; enable verbose output from builds
  64                   "-DCMAKE_VERBOSE_MAKEFILE=ON"
  65
  66                   ;;  Cross-build
  67                   ,@(if target
  68                         (list (string-append "-DCMAKE_C_COMPILER="
  69                                              target "-gcc")
  70                               (if (string-contains target "mingw")
  71                                   "-DCMAKE_SYSTEM_NAME=Windows"
  72                                   "-DCMAKE_SYSTEM_NAME=Linux"))
  73                         '())
  74                   ,@configure-flags)))
  75       (format #t "running 'cmake' with arguments ~s~%" args)
  76       (zero? (apply system* "cmake" args)))))
  77
  78 (define* (check #:key (tests? #t) (parallel-tests? #t) (test-target "test")
  79                 #:allow-other-keys)
  80   (let ((gnu-check (assoc-ref gnu:%standard-phases 'check)))
  81     (setenv "CTEST_OUTPUT_ON_FAILURE" "1")
  82     (gnu-check #:tests? tests? #:test-target test-target
  83               #:parallel-tests? parallel-tests?)))
  84
  85 (define %standard-phases
  86   ;; Everything is as with the GNU Build System except for the `configure'
  87   ;; and 'check' phases.
  88   (modify-phases gnu:%standard-phases
  89     (replace 'check check)
  90     (replace 'configure configure)))
  91
  92 (define* (cmake-build #:key inputs (phases %standard-phases)
  93                       #:allow-other-keys #:rest args)
  94   "Build the given package, applying all of PHASES in order."
  95   (apply gnu:gnu-build #:inputs inputs #:phases phases args))
  96
  97 ;;; cmake-build-system.scm ends here