25947bbc32
Fixes <https://issues.guix.gnu.org/60947>. Fixes a bug whereby packages referred via 'ungexp' in package arguments would be "double-grafted": 'gexp->derivation' would first replace those references by references to the grafted package, only to repeat the grafting process on the result. Build systems such as 'gnu', 'cmake', and 'pyproject' were already doing this. Only the rest of them is affected. * guix/build-system/cargo.scm (cargo-build): Pass #:graft? #f to 'gexp->derivation'. * guix/build-system/copy.scm (copy-build): Likewise. * guix/build-system/dune.scm (dune-build): Likewise. * guix/build-system/font.scm (font-build): Likewise. * guix/build-system/guile.scm (guile-build): Likewise. (guile-cross-build): Likewise. * guix/build-system/ocaml.scm (ocaml-build): Likewise. * guix/build-system/ruby.scm (ruby-build): Likewise. * guix/build-system/scons.scm (scons-build): Likewise. * guix/build-system/texlive.scm (texlive-build): Likewise. * guix/build-system/waf.scm (waf-build): Likewise.
323 lines
13 KiB
Scheme
323 lines
13 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2016, 2017, 2018 Julien Lepiller <julien@lepiller.eu>
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;;; Copyright © 2017 Ben Woodcroft <donttrustben@gmail.com>
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;;; Copyright © 2021-2022 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix build-system ocaml)
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#:use-module (guix store)
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#:use-module (guix utils)
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#:use-module (guix gexp)
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#:use-module (guix search-paths)
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#:use-module (guix build-system)
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#:use-module (guix build-system gnu)
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#:use-module (guix packages)
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#:use-module (ice-9 match)
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#:use-module (srfi srfi-1)
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#:export (%ocaml-build-system-modules
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package-with-ocaml4.07
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strip-ocaml4.07-variant
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package-with-ocaml4.09
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strip-ocaml4.09-variant
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package-with-ocaml5.0
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strip-ocaml5.0-variant
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default-findlib
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default-ocaml
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lower
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ocaml-build
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ocaml-build-system))
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;; Commentary:
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;;
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;; Standard build procedure for packages using ocaml. This is implemented as an
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;; extension of `gnu-build-system'.
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;;
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;; OCaml packages don't use a single standard for their build system. Some use
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;; autotools, other use custom configure scripts with Makefiles, others use
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;; oasis to generate the configure script and Makefile and lastly, some use
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;; custom ocaml scripts.
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;;
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;; Each phase in the build system will try to figure out what the build system
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;; is for that package. Most packages come with a custom configure script and
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;; a Makefile that in turn call custom build tools. Packages built with oasis
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;; will have a `setup.ml' file in the top directory, that can be used for all
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;; phases. In that case the Makefile is here only to call that script. In case
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;; the setup.ml do not work as expected, the @var{use-make} argument can be
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;; used to ignore the setup.ml file and run make instead.
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;;
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;; Some packages use their own custom scripts, `pkg/pkg.ml' or
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;; `pkg/build.ml'. They can be used here too.
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;;
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;; Code:
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(define %ocaml-build-system-modules
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;; Build-side modules imported by default.
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`((guix build ocaml-build-system)
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,@%gnu-build-system-modules))
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(define (default-ocaml)
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"Return the default OCaml package."
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;; Do not use `@' to avoid introducing circular dependencies.
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(let ((module (resolve-interface '(gnu packages ocaml))))
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(module-ref module 'ocaml)))
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(define (default-findlib)
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"Return the default OCaml-findlib package."
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;; Do not use `@' to avoid introducing circular dependencies.
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(let ((module (resolve-interface '(gnu packages ocaml))))
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(module-ref module 'ocaml-findlib)))
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(define (default-dune-build-system)
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"Return the dune-build-system."
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;; Do not use `@' to avoid introducing circular dependencies.
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(let ((module (resolve-interface '(guix build-system dune))))
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(module-ref module 'dune-build-system)))
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(define (default-ocaml4.07)
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(let ((ocaml (resolve-interface '(gnu packages ocaml))))
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(module-ref ocaml 'ocaml-4.07)))
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(define (default-ocaml4.07-findlib)
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(let ((module (resolve-interface '(gnu packages ocaml))))
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(module-ref module 'ocaml4.07-findlib)))
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(define (default-ocaml4.07-dune)
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(let ((module (resolve-interface '(gnu packages ocaml))))
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(module-ref module 'ocaml4.07-dune)))
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(define (default-ocaml4.09)
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(let ((ocaml (resolve-interface '(gnu packages ocaml))))
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(module-ref ocaml 'ocaml-4.09)))
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(define (default-ocaml4.09-findlib)
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(let ((module (resolve-interface '(gnu packages ocaml))))
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(module-ref module 'ocaml4.09-findlib)))
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(define (default-ocaml4.09-dune)
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(let ((module (resolve-interface '(gnu packages ocaml))))
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(module-ref module 'ocaml4.09-dune)))
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(define (default-ocaml5.0)
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(let ((ocaml (resolve-interface '(gnu packages ocaml))))
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(module-ref ocaml 'ocaml-5.0)))
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(define (default-ocaml5.0-findlib)
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(let ((module (resolve-interface '(gnu packages ocaml))))
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(module-ref module 'ocaml5.0-findlib)))
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(define (default-ocaml5.0-dune)
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(let ((module (resolve-interface '(gnu packages ocaml))))
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(module-ref module 'ocaml5.0-dune)))
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(define* (package-with-explicit-ocaml ocaml findlib dune old-prefix new-prefix
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#:key variant-property)
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"Return a procedure of one argument, P. The procedure creates a package
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with the same fields as P, which is assumed to use OCAML-BUILD-SYSTEM, such
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that it is compiled with OCAML and FINDLIB instead. The inputs are changed
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recursively accordingly. If the name of P starts with OLD-PREFIX, this is
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replaced by NEW-PREFIX; otherwise, NEW-PREFIX is prepended to the name.
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When the package uses the DUNE-BUILD-SYSTEM, the procedure creates a package
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with the same fields as P, such that it is compiled with OCAML, FINDLIB and DUNE
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instead.
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When VARIANT-PROPERTY is present, it is used as a key to search for
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pre-defined variants of this transformation recorded in the 'properties' field
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of packages. The property value must be the promise of a package. This is a
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convenient way for package writers to force the transformation to use
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pre-defined variants."
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(define package-variant
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(if variant-property
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(lambda (package)
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(assq-ref (package-properties package)
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variant-property))
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(const #f)))
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(define (transform p)
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(cond
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;; If VARIANT-PROPERTY is present, use that.
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((package-variant p)
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=> force)
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;; Otherwise build the new package object graph.
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((or (eq? (package-build-system p) ocaml-build-system)
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(eq? (package-build-system p) (default-dune-build-system)))
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(package
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(inherit p)
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(location (package-location p))
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(name (let ((name (package-name p)))
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(string-append new-prefix
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(if (string-prefix? old-prefix name)
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(substring name
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(string-length old-prefix))
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name))))
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(arguments
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(let ((ocaml (if (promise? ocaml) (force ocaml) ocaml))
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(findlib (if (promise? findlib) (force findlib) findlib))
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(dune (if (promise? dune) (force dune) dune)))
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(ensure-keyword-arguments (package-arguments p)
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`(#:ocaml ,ocaml
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#:findlib ,findlib
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,@(if (eq? (package-build-system p)
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(default-dune-build-system))
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`(#:dune ,dune)
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'())))))))
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(else p)))
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(define (cut? p)
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(or (not (or (eq? (package-build-system p) ocaml-build-system)
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(eq? (package-build-system p) (default-dune-build-system))))
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(package-variant p)))
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(package-mapping transform cut?))
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(define package-with-ocaml4.07
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(package-with-explicit-ocaml (delay (default-ocaml4.07))
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(delay (default-ocaml4.07-findlib))
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(delay (default-ocaml4.07-dune))
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"ocaml-" "ocaml4.07-"
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#:variant-property 'ocaml4.07-variant))
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(define (strip-ocaml4.07-variant p)
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"Remove the 'ocaml4.07-variant' property from P."
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(package
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(inherit p)
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(properties (alist-delete 'ocaml4.07-variant (package-properties p)))))
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(define package-with-ocaml4.09
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(package-with-explicit-ocaml (delay (default-ocaml4.09))
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(delay (default-ocaml4.09-findlib))
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(delay (default-ocaml4.09-dune))
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"ocaml-" "ocaml4.09-"
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#:variant-property 'ocaml4.09-variant))
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(define (strip-ocaml4.09-variant p)
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"Remove the 'ocaml4.09-variant' property from P."
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(package
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(inherit p)
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(properties (alist-delete 'ocaml4.09-variant (package-properties p)))))
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(define package-with-ocaml5.0
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(package-with-explicit-ocaml (delay (default-ocaml5.0))
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(delay (default-ocaml5.0-findlib))
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(delay (default-ocaml5.0-dune))
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"ocaml-" "ocaml5.0-"
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#:variant-property 'ocaml5.0-variant))
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(define (strip-ocaml5.0-variant p)
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"Remove the 'ocaml5.0-variant' property from P."
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(package
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(inherit p)
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(properties (alist-delete 'ocaml5.0-variant (package-properties p)))))
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(define* (lower name
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#:key source inputs native-inputs outputs system target
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(ocaml (default-ocaml))
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(findlib (default-findlib))
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#:allow-other-keys
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#:rest arguments)
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"Return a bag for NAME."
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(define private-keywords
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'(#:target #:ocaml #:findlib #:inputs #:native-inputs))
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(and (not target) ;XXX: no cross-compilation
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(bag
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(name name)
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(system system)
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(host-inputs `(,@(if source
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`(("source" ,source))
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'())
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,@inputs))
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(build-inputs `(("ocaml" ,ocaml)
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("findlib" ,findlib)
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,@native-inputs
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;; Keep the standard inputs of 'gnu-build-system'.
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,@(standard-packages)))
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(outputs outputs)
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(build ocaml-build)
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(arguments (strip-keyword-arguments private-keywords arguments)))))
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(define* (ocaml-build name inputs
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#:key
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guile source
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(outputs '("out")) (configure-flags ''())
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(search-paths '())
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(make-flags ''())
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(build-flags ''())
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(out-of-source? #t)
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(use-make? #f)
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(tests? #t)
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(test-flags ''("--enable-tests"))
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(test-target "test")
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(install-target "install")
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(validate-runpath? #t)
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(patch-shebangs? #t)
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(strip-binaries? #t)
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(strip-flags ''("--strip-debug"))
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(strip-directories ''("lib" "lib64" "libexec"
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"bin" "sbin"))
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(phases '(@ (guix build ocaml-build-system)
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%standard-phases))
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(system (%current-system))
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(imported-modules %ocaml-build-system-modules)
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(modules '((guix build ocaml-build-system)
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(guix build utils))))
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"Build SOURCE using OCAML, and with INPUTS. This assumes that SOURCE
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provides a 'setup.ml' file as its build system."
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(define builder
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(with-imported-modules imported-modules
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#~(begin
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(use-modules #$@modules)
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(ocaml-build #:source #$source
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#:system #$system
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#:outputs #$(outputs->gexp outputs)
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#:inputs #$(input-tuples->gexp inputs)
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#:search-paths '#$(map search-path-specification->sexp
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search-paths)
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#:phases #$phases
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#:configure-flags #$configure-flags
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#:test-flags #$test-flags
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#:make-flags #$make-flags
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#:build-flags #$build-flags
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#:out-of-source? #$out-of-source?
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#:use-make? #$use-make?
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#:tests? #$tests?
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#:test-target #$test-target
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#:install-target #$install-target
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#:validate-runpath? #$validate-runpath?
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#:patch-shebangs? #$patch-shebangs?
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#:strip-binaries? #$strip-binaries?
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#:strip-flags #$strip-flags
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#:strip-directories #$strip-directories))))
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(gexp->derivation name builder
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#:system system
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#:target #f
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#:graft? #f
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#:guile-for-build guile))
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(define ocaml-build-system
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(build-system
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(name 'ocaml)
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(description "The standard OCaml build system")
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(lower lower)))
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;;; ocaml.scm ends here
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