Add (guix build-system cmake).

* guix/build/cmake-build-system.scm, guix/build-system/cmake.scm: New files.
* Makefile.am (MODULES): Add them.

3 files changed, 188 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index 022c9a9afe..41ef50318c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -38,6 +38,7 @@ MODULES =					\
   guix/gnu-maintenance.scm			\
   guix/licenses.scm				\
   guix/build-system.scm				\
+  guix/build-system/cmake.scm			\
   guix/build-system/gnu.scm			\
   guix/build-system/perl.scm			\
   guix/build-system/trivial.scm			\
@@ -45,6 +46,7 @@ MODULES =					\
   guix/store.scm				\
   guix/ui.scm					\
   guix/build/download.scm			\
+  guix/build/cmake-build-system.scm		\
   guix/build/gnu-build-system.scm		\
   guix/build/perl-build-system.scm		\
   guix/build/utils.scm				\
diff --git a/guix/build-system/cmake.scm b/guix/build-system/cmake.scm
new file mode 100644
index 0000000000..2a9db80cf8
--- /dev/null
+++ b/guix/build-system/cmake.scm
@@ -0,0 +1,123 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013 Cyril Roelandt <tipecaml@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-system cmake)
+  #:use-module (guix store)
+  #:use-module (guix utils)
+  #:use-module (guix derivations)
+  #:use-module (guix build-system)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix packages)
+  #:use-module (ice-9 match)
+  #:export (cmake-build
+            cmake-build-system))
+
+;; Commentary:
+;;
+;; Standard build procedure for packages using CMake. This is implemented as an
+;; extension of `gnu-build-system'.
+;;
+;; Code:
+
+(define* (cmake-build store name source inputs
+                     #:key (guile #f)
+                     (outputs '("out")) (configure-flags ''())
+                     (make-flags ''())
+                     (patches ''()) (patch-flags ''("--batch" "-p1"))
+                     (cmake (@ (gnu packages cmake) cmake))
+                     (out-of-source? #f)
+                     (path-exclusions ''())
+                     (tests? #t)
+                     (test-target "test")
+                     (parallel-build? #t) (parallel-tests? #f)
+                     (patch-shebangs? #t)
+                     (strip-binaries? #t)
+                     (strip-flags ''("--strip-debug"))
+                     (strip-directories ''("lib" "lib64" "libexec"
+                                           "bin" "sbin"))
+                     (phases '(@ (guix build cmake-build-system)
+                                 %standard-phases))
+                     (system (%current-system))
+                     (imported-modules '((guix build cmake-build-system)
+                                         (guix build gnu-build-system)
+                                         (guix build utils)))
+                     (modules '((guix build cmake-build-system)
+                                (guix build gnu-build-system)
+                                (guix build utils))))
+  "Build SOURCE using CMAKE, and with INPUTS. This assumes that SOURCE
+provides a 'CMakeLists.txt' file as its build system."
+  (define builder
+    `(begin
+       (use-modules ,@modules)
+       (cmake-build #:source ,(if (and source (derivation-path? source))
+                                 (derivation-path->output-path source)
+                                 source)
+                    #:system ,system
+                    #:outputs %outputs
+                    #:inputs %build-inputs
+                    #:patches ,patches
+                    #:patch-flags ,patch-flags
+                    #:phases ,phases
+                    #:configure-flags ,configure-flags
+                    #:make-flags ,make-flags
+                    #:out-of-source? ,out-of-source?
+                    #:path-exclusions ,path-exclusions
+                    #:tests? ,tests?
+                    #:test-target ,test-target
+                    #:parallel-build? ,parallel-build?
+                    #:parallel-tests? ,parallel-tests?
+                    #:patch-shebangs? ,patch-shebangs?
+                    #:strip-binaries? ,strip-binaries?
+                    #:strip-flags ,strip-flags
+                    #:strip-directories ,strip-directories)))
+
+  (define guile-for-build
+    (match guile
+      ((? package?)
+       (package-derivation store guile system))
+      ((and (? string?) (? derivation-path?))
+       guile)
+      (#f                                         ; the default
+       (let* ((distro (resolve-interface '(gnu packages base)))
+              (guile  (module-ref distro 'guile-final)))
+         (package-derivation store guile system)))))
+
+  (let ((cmake (package-derivation store cmake system)))
+    (build-expression->derivation store name system
+                                  builder
+                                  `(,@(if source
+                                          `(("source" ,source))
+                                          '())
+                                    ("cmake" ,cmake)
+                                    ,@inputs
+
+                                    ;; Keep the standard inputs of
+                                    ;; `gnu-build-system'.
+                                    ,@(standard-inputs system))
+
+                                  #:modules imported-modules
+                                  #:outputs outputs
+                                  #:guile-for-build guile-for-build)))
+
+(define cmake-build-system
+  (build-system (name 'cmake)
+                (description "The standard CMake build system")
+                (build cmake-build)))
+
+;;; cmake.scm ends here
diff --git a/guix/build/cmake-build-system.scm b/guix/build/cmake-build-system.scm
new file mode 100644
index 0000000000..877d8110d7
--- /dev/null
+++ b/guix/build/cmake-build-system.scm
@@ -0,0 +1,63 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013 Cyril Roelandt <tipecaml@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 cmake-build-system)
+  #:use-module ((guix build gnu-build-system)
+                #:renamer (symbol-prefix-proc 'gnu:))
+  #:use-module (guix build utils)
+  #:use-module (ice-9 match)
+  #:export (%standard-phases
+            cmake-build))
+
+;; Commentary:
+;;
+;; Builder-side code of the standard cmake build procedure.
+;;
+;; Code:
+
+(define* (configure #:key outputs (configure-flags '())
+                    #:allow-other-keys)
+  "Configure the given package."
+  (let ((out (assoc-ref outputs "out")))
+    (if (file-exists? "CMakeLists.txt")
+        (let ((args `(,(string-append "-DCMAKE_INSTALL_PREFIX=" out)
+                      ,@configure-flags)))
+          (format #t "running 'cmake' with arguments ~s~%" args)
+          (zero? (apply system* "cmake" args)))
+        (error "no CMakeLists.txt found"))))
+
+(define* (check #:key (tests? #t) (parallel-tests? #t) (test-target "test")
+                #:allow-other-keys)
+  (let ((gnu-check (assoc-ref gnu:%standard-phases 'check)))
+    (gnu-check #:tests? tests? #:test-target test-target
+              #:parallel-tests? parallel-tests?)))
+
+(define %standard-phases
+  ;; Everything is as with the GNU Build System except for the `configure'
+  ;; and 'check' phases.
+  (alist-replace 'configure configure
+    (alist-replace 'check check
+                   gnu:%standard-phases)))
+
+(define* (cmake-build #:key inputs (phases %standard-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))
+
+;;; cmake-build-system.scm ends here