Package: guix-patches;
Reported by: Xinglu Chen <public <at> yoctocell.xyz>
Date: Thu, 5 Aug 2021 14:07:02 UTC
Severity: normal
Tags: patch
Done: jgart <jgart <at> dismail.de>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: Xinglu Chen <public <at> yoctocell.xyz> To: 49889 <at> debbugs.gnu.org Subject: [bug#49889] [PATCH 3/5] guix: Add 'gerbil-build-system'. Date: Thu, 05 Aug 2021 16:10:13 +0200
* guix/build/gerbil-build-system.scm: New module.
* guix/build-system/gerbil.scm: Likewise.
* Makefile.am (MODULES): Register them.
* doc/guix.texi (Build Systems): Document it
* etc/snippets/scheme-mode/guix-package: Add ‘gerbil-build-system’ to list of
build systems.
---
Makefile.am | 2 +
doc/guix.texi | 21 ++++
etc/snippets/scheme-mode/guix-package | 1 +
guix/build-system/gerbil.scm | 138 ++++++++++++++++++++++++++
guix/build/gerbil-build-system.scm | 78 +++++++++++++++
5 files changed, 240 insertions(+)
create mode 100644 guix/build-system/gerbil.scm
create mode 100644 guix/build/gerbil-build-system.scm
diff --git a/Makefile.am b/Makefile.am
index 5542aa1c56..4f773f27e5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -143,6 +143,7 @@ MODULES = \
guix/build-system/minify.scm \
guix/build-system/asdf.scm \
guix/build-system/copy.scm \
+ guix/build-system/gerbil.scm \
guix/build-system/glib-or-gtk.scm \
guix/build-system/gnu.scm \
guix/build-system/guile.scm \
@@ -190,6 +191,7 @@ MODULES = \
guix/build/meson-build-system.scm \
guix/build/minify-build-system.scm \
guix/build/font-build-system.scm \
+ guix/build/gerbil-build-system.scm \
guix/build/go-build-system.scm \
guix/build/android-repo.scm \
guix/build/asdf-build-system.scm \
diff --git a/doc/guix.texi b/doc/guix.texi
index a826171f34..4f2146b7ac 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -7733,6 +7733,27 @@ only one of them. This is equivalent to passing the @code{-p} argument to
@code{dune}.
@end defvr
+@defvr {Scheme Variable} gerbil-build-system
+This variable is exported by @code{(guix build-system gerbil)}. It
+implements a build procedure for Gerbil packages the standard
+@uref{https://cons.io/guide/package-manager.html, Gerbil build
+mechanism}.
+
+It runs the @file{build.ss} Gerbile script, which compiles the package.
+The script can also take custom commands and flags, which can be
+specified by the @code{#:build-flags} parameter.
+
+One can also specify a custom Gerbil package to use for compiling the
+package by specifying the the @code{#:gerbil} parameter.
+
+Gerbil projects don't have a standardized way of running tests, so not
+@code{check} phase is exists by default.
+
+@c TODO: Should Gerbil packages be ‘inputs’ or ‘propagated-inputs’?
+
+As of right now, cross-compilation is not supported.
+@end defvr
+
@defvr {Scheme Variable} go-build-system
This variable is exported by @code{(guix build-system go)}. It
implements a build procedure for Go packages using the standard
diff --git a/etc/snippets/scheme-mode/guix-package b/etc/snippets/scheme-mode/guix-package
index 9ff6f997d1..e2d645f731 100644
--- a/etc/snippets/scheme-mode/guix-package
+++ b/etc/snippets/scheme-mode/guix-package
@@ -18,6 +18,7 @@
"dune-build-system"
"emacs-build-system"
"font-build-system"
+ "gerbil-build-system"
"glib-or-gtk-build-system"
"gnu-build-system"
"go-build-system"
diff --git a/guix/build-system/gerbil.scm b/guix/build-system/gerbil.scm
new file mode 100644
index 0000000000..0dd61767b8
--- /dev/null
+++ b/guix/build-system/gerbil.scm
@@ -0,0 +1,138 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Xinglu Chen <public <at> yoctocell.xyz>
+;;;
+;;; 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 gerbil)
+ #:use-module (guix utils)
+ #:use-module (guix build-system)
+ #:use-module (guix build-system gnu)
+ #:use-module (guix search-paths)
+ #:use-module (guix packages)
+ #:use-module (guix derivations)
+ #:use-module (ice-9 match)
+ #:export (gerbil-build-system))
+
+;;; Commentary:
+;;;
+;;; Standard build procedure for packages using the Gerbil build system.
+;;;
+;;; Code:
+
+(define %gerbil-build-system-modules
+ ;; Build-side modules imported and used by default.
+ `((guix build gerbil-build-system)
+ (guix build union)
+ ,@%gnu-build-system-modules))
+
+(define (default-gerbil)
+ "Return the default Gerbil package."
+ ;; Lazily resolve the binding to avoid circular dependency.
+ (let ((gerbil (resolve-interface '(gnu packages gerbil))))
+ (module-ref gerbil 'gerbil)))
+
+(define* (lower name
+ #:key source inputs native-inputs outputs system target
+ (gerbil (default-gerbil))
+ #:allow-other-keys
+ #:rest arguments)
+ "Return a bag for NAME."
+ (define private-keywords
+ '(#:source #:target #:gerbil #:inputs #:native-inputs))
+
+ ;; TODO: Cross-compilation support.
+ (and (not target)
+ (bag
+ (name name)
+ (system system)
+ (host-inputs `(,@(if source
+ `(("source" ,source))
+ '())
+ ,@inputs))
+ (build-inputs `(("gerbil" ,gerbil)
+ ("libc" ,(module-ref (resolve-interface
+ '(gnu packages base))
+ 'glibc))
+ ("gcc" ,(module-ref (resolve-interface
+ '(gnu packages gcc))
+ 'gcc))
+ ("binutils" ,(module-ref (resolve-interface
+ '(gnu packages base))
+ 'binutils))
+ ,@native-inputs))
+ (outputs outputs)
+ (build gerbil-build)
+ (arguments (strip-keyword-arguments private-keywords arguments)))))
+
+(define* (gerbil-build store name inputs
+ #:key
+ (phases '(@ (guix build gerbil-build-system)
+ %standard-phases))
+ (outputs '("out"))
+ (search-paths '())
+ (build-flags ''())
+ (gerbil (default-gerbil))
+ ;; Tests are disabled by default because there is no
+ ;; standard way to test Gerbil packages. However, some
+ ;; packages might have custom test phases, so pass the
+ ;; #:tests? keyword, just in case.
+ (tests? #f)
+ (system (%current-system))
+ (guile #f)
+ (imported-modules %gerbil-build-system-modules)
+ (modules '((guix build gerbil-build-system)
+ (guix build utils))))
+ (define builder
+ `(begin
+ (use-modules ,@modules)
+ (gerbil-build #:name ,name
+ #:source ,(match (assoc-ref inputs "source")
+ (((? derivation? source))
+ (derivation->output-path source))
+ ((source)
+ source)
+ (source
+ source))
+ #:tests? ,tests?
+ #:system ,system
+ #:phases ,phases
+ #:outputs %outputs
+ #:build-flags ,build-flags
+ #: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 gerbil-build-system
+ (build-system
+ (name 'gerbil)
+ (description "The standard Gerbil build system")
+ (lower lower)))
diff --git a/guix/build/gerbil-build-system.scm b/guix/build/gerbil-build-system.scm
new file mode 100644
index 0000000000..4355d8e444
--- /dev/null
+++ b/guix/build/gerbil-build-system.scm
@@ -0,0 +1,78 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Xinglu Chen <public <at> yoctocell.xyz>
+;;;
+;;; 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 gerbil-build-system)
+ #:use-module ((guix build gnu-build-system) #:prefix gnu:)
+ #:use-module (guix build union)
+ #:use-module (guix build utils)
+ #:use-module (srfi srfi-26)
+ #:export (%standard-phases
+ gerbil-build))
+
+;;; Commentary:
+;;;
+;;; Build-side code for building Gerbil packages.
+;;;
+;;; Something to note is that there is no standard way to run tests
+;;; for Gerbil packages, so there is not `check' phase by default.
+;;;
+;;; Code:
+
+(define (gerbil-package? name)
+ "Whether NAME is a Gerbil package."
+ (string-prefix? "gerbil-" name))
+
+(define (gerbil-load-path inputs)
+ "Given an alist of inputs, INPUTS, return a list of directories to add
+to the GERBIL_LOADPTH environment variable."
+ (let* ((labels (map car inputs))
+ (gerbil-packages (filter gerbil-package? labels)))
+ (map (cut string-append <> "/lib/gerbil")
+ gerbil-packages)))
+
+(define* (setup-gerbil-environment #:key inputs #:allow-other-keys)
+ ;; This is where the compiled modules will end up.
+ (setenv "GERBIL_PATH" (string-append (getcwd) "/.build"))
+ ;; Where to look for other Gerbil modules.
+ (setenv "GERBIL_LOADPATH" (string-join (gerbil-load-path inputs) ":")))
+
+(define* (build #:key build-flags #:allow-other-keys)
+ ;; The build.ss script contians the build instructions.
+ (apply invoke "./build.ss" build-flags))
+
+(define* (install #:key outputs #:allow-other-keys)
+ (let ((out (assoc-ref outputs "out")))
+ (mkdir-p (string-append out "/lib/gerbil"))
+ (copy-recursively ".build/lib" (string-append out "/lib/gerbil"))
+ (copy-recursively ".build/bin" (string-append out "/bin"))))
+
+(define %standard-phases
+ (modify-phases gnu:%standard-phases
+ (delete 'bootstrap)
+ (delete 'configure)
+ (add-after 'unpack 'setup-gerbil-environment setup-gerbil-environment)
+ (replace 'build build)
+ (delete 'check)
+ (replace 'install install)))
+
+(define* (gerbil-build #:key (phases %standard-phases)
+ #:allow-other-keys #:rest args)
+ "Build the given Gerbil packages, applying all of PHASES in order."
+ (apply gnu:gnu-build #:phases phases args))
+
+
--
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