Package: guix-patches;
Reported by: Arun Isaac <arunisaac <at> systemreboot.net>
Date: Wed, 22 Nov 2017 09:29:02 UTC
Severity: normal
Tags: patch
Done: Arun Isaac <arunisaac <at> systemreboot.net>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: Arun Isaac <arunisaac <at> systemreboot.net> To: 29392 <at> debbugs.gnu.org Cc: Arun Isaac <arunisaac <at> systemreboot.net>, leo <at> famulari.name Subject: [bug#29392] [PATCH 02/11] build-system: Add scons-build-system. Date: Tue, 28 Nov 2017 22:36:42 +0530
* guix/build-system/scons.scm: New file.
* guix/build/scons-build-system.scm: New file.
* Makefile.am (MODULES): Register them.
* doc/guix.texi (Build Systems): Add scons-build-system.
---
Makefile.am | 3 +
doc/guix.texi | 16 ++++-
guix/build-system/scons.scm | 134 ++++++++++++++++++++++++++++++++++++++
guix/build/scons-build-system.scm | 65 ++++++++++++++++++
4 files changed, 217 insertions(+), 1 deletion(-)
create mode 100644 guix/build-system/scons.scm
create mode 100644 guix/build/scons-build-system.scm
diff --git a/Makefile.am b/Makefile.am
index eab49181a..24a803a21 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -8,6 +8,7 @@
# Copyright © 2017 Leo Famulari <leo <at> famulari.name>
# Copyright © 2017 Ricardo Wurmus <rekado <at> elephly.net>
# Copyright © 2017 Jan Nieuwenhuizen <janneke <at> gnu.org>
+# Copyright © 2017 Arun Isaac <arunisaac <at> systemreboot.net>
#
# This file is part of GNU Guix.
#
@@ -94,6 +95,7 @@ MODULES = \
guix/build-system/waf.scm \
guix/build-system/r.scm \
guix/build-system/ruby.scm \
+ guix/build-system/scons.scm \
guix/build-system/texlive.scm \
guix/build-system/trivial.scm \
guix/ftp-client.scm \
@@ -127,6 +129,7 @@ MODULES = \
guix/build/ocaml-build-system.scm \
guix/build/r-build-system.scm \
guix/build/ruby-build-system.scm \
+ guix/build/scons-build-system.scm \
guix/build/texlive-build-system.scm \
guix/build/waf-build-system.scm \
guix/build/haskell-build-system.scm \
diff --git a/doc/guix.texi b/doc/guix.texi
index 05042cb20..ad517a8a5 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -41,7 +41,8 @@ Copyright @copyright{} 2017 Marius Bakke@*
Copyright @copyright{} 2017 Hartmut Goebel@*
Copyright @copyright{} 2017 Maxim Cournoyer@*
Copyright @copyright{} 2017 Tobias Geerinckx-Rice@*
-Copyright @copyright{} 2017 George Clemmer
+Copyright @copyright{} 2017 George Clemmer@*
+Copyright @copyright{} 2017 Arun Isaac
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -3865,6 +3866,19 @@ Python package is used to run the script can be specified with the
@code{#:python} parameter.
@end defvr
+@defvr {Scheme Variable} scons-build-system
+This variable is exported by @code{(guix build-system scons)}. It
+implements the build procedure used by the SCons software construction
+tool. This build system runs @code{scons} to build the package,
+@code{scons test} to run tests, and then @code{scons install} to install
+the package.
+
+Additional flags to be passed to @code{scons} can be specified with the
+@code{#:scons-flags} parameter. The version of Python used to run SCons
+can be specified by selecting the appropriate SCons package with the
+@code{#:scons} parameter.
+@end defvr
+
@defvr {Scheme Variable} haskell-build-system
This variable is exported by @code{(guix build-system haskell)}. It
implements the Cabal build procedure used by Haskell packages, which
diff --git a/guix/build-system/scons.scm b/guix/build-system/scons.scm
new file mode 100644
index 000000000..da09cc7de
--- /dev/null
+++ b/guix/build-system/scons.scm
@@ -0,0 +1,134 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2017 Arun Isaac <arunisaac <at> systemreboot.net>
+;;;
+;;; 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 scons)
+ #:use-module (guix utils)
+ #:use-module (guix packages)
+ #:use-module (guix derivations)
+ #:use-module (guix search-paths)
+ #:use-module (guix build-system)
+ #:use-module (guix build-system gnu)
+ #:use-module (ice-9 match)
+ #:export (%scons-build-system-modules
+ scons-build
+ scons-build-system))
+
+;; Commentary:
+;;
+;; Standard build procedure for applications using SCons. This is implemented
+;; as an extension of 'gnu-build-system'.
+;;
+;; Code:
+
+(define %scons-build-system-modules
+ ;; Build-side modules imported by default.
+ `((guix build scons-build-system)
+ ,@%gnu-build-system-modules))
+
+(define (default-scons)
+ "Return the default SCons package."
+ ;; Lazily resolve the binding to avoid a circular dependency.
+ (let ((python (resolve-interface '(gnu packages python))))
+ (module-ref python 'scons)))
+
+(define* (lower name
+ #:key source inputs native-inputs outputs system target
+ (scons (default-scons))
+ #:allow-other-keys
+ #:rest arguments)
+ "Return a bag for NAME."
+ (define private-keywords
+ '(#:source #:target #:scons #:inputs #:native-inputs))
+
+ (and (not target) ;XXX: no cross-compilation
+ (bag
+ (name name)
+ (system system)
+ (host-inputs `(,@(if source
+ `(("source" ,source))
+ '())
+ ,@inputs
+
+ ;; Keep the standard inputs of 'gnu-build-system'.
+ ,@(standard-packages)))
+ (build-inputs `(("scons" ,scons)
+ ,@native-inputs))
+ (outputs outputs)
+ (build scons-build)
+ (arguments (strip-keyword-arguments private-keywords arguments)))))
+
+(define* (scons-build store name inputs
+ #:key
+ (tests? #t)
+ (scons-flags ''())
+ (test-target "test")
+ (phases '(@ (guix build scons-build-system)
+ %standard-phases))
+ (outputs '("out"))
+ (search-paths '())
+ (system (%current-system))
+ (guile #f)
+ (imported-modules %scons-build-system-modules)
+ (modules '((guix build scons-build-system)
+ (guix build utils))))
+ "Build SOURCE using SCons, and with INPUTS. This assumes that SOURCE
+provides a 'SConstruct' file as its build system."
+ (define builder
+ `(begin
+ (use-modules ,@modules)
+ (scons-build #:name ,name
+ #:source ,(match (assoc-ref inputs "source")
+ (((? derivation? source))
+ (derivation->output-path source))
+ ((source)
+ source)
+ (source
+ source))
+ #:scons-flags ,scons-flags
+ #: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 scons-build-system
+ (build-system
+ (name 'scons)
+ (description "The standard SCons build system")
+ (lower lower)))
+
+;;; scons.scm ends here
diff --git a/guix/build/scons-build-system.scm b/guix/build/scons-build-system.scm
new file mode 100644
index 000000000..a8760968d
--- /dev/null
+++ b/guix/build/scons-build-system.scm
@@ -0,0 +1,65 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2017 Arun Isaac <arunisaac <at> systemreboot.net>
+;;;
+;;; 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 scons-build-system)
+ #:use-module ((guix build gnu-build-system) #:prefix gnu:)
+ #:use-module (guix build utils)
+ #:export (%standard-phases
+ scons-build))
+
+;; Commentary:
+;;
+;; Builder-side code of the SCons build system.
+;;
+;; Code:
+
+(define* (build #:key outputs (scons-flags '()) (parallel-build? #t) #:allow-other-keys)
+ (let ((out (assoc-ref outputs "out")))
+ (mkdir-p out)
+ (zero? (apply system* "scons"
+ (append (if parallel-build?
+ (list "-j" (number->string
+ (parallel-job-count)))
+ (list))
+ scons-flags)))))
+
+(define* (check #:key tests? test-target (scons-flags '()) #:allow-other-keys)
+ "Run the test suite of a given SCons application."
+ (cond (tests?
+ (zero? (apply system* "scons" test-target scons-flags)))
+ (else
+ (format #t "test suite not run~%")
+ #t)))
+
+(define* (install #:key outputs (scons-flags '()) #:allow-other-keys)
+ "Install a given SCons application."
+ (zero? (apply system* "scons" "install" scons-flags)))
+
+(define %standard-phases
+ (modify-phases gnu:%standard-phases
+ (delete 'configure)
+ (replace 'build build)
+ (replace 'check check)
+ (replace 'install install)))
+
+(define* (scons-build #:key inputs (phases %standard-phases)
+ #:allow-other-keys #:rest args)
+ "Build a given SCons application, applying all of PHASES in order."
+ (apply gnu:gnu-build #:inputs inputs #:phases phases args))
+
+;;; scons-build-system.scm ends here
--
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