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authorJulien Lepiller <julien@lepiller.eu>2016-12-22 19:56:33 +0100
committerDavid Craven <david@craven.ch>2017-01-04 16:03:39 +0100
commite6876cb9dc2c90c731abd8fef2c01c1a4ba8f59f (patch)
tree1fae032bac323a1b2cbbbec0939bf12742059709 /guix/build-system
parente0ddaa8be3fad4efbe3c8be8dfb8dc63a784f335 (diff)
gnu: Add ocaml-build-system.
* guix/build/ocaml-build-system.scm: New file. * guix/build-system/ocaml.scm: New file. * Makefile.am (MODULES): Add them. * gnu/packages/ocaml.scm (ocaml)[native-search-paths]: Adjuste OCAMLPATH. Signed-off-by: David Craven <david@craven.ch>
Diffstat (limited to 'guix/build-system')
-rw-r--r--guix/build-system/ocaml.scm181
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diff --git a/guix/build-system/ocaml.scm b/guix/build-system/ocaml.scm
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016, 2017 Julien Lepiller <julien@lepiller.eu>
+;;;
+;;; 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 ocaml)
+ #:use-module (guix store)
+ #:use-module (guix utils)
+ #:use-module (guix derivations)
+ #:use-module (guix search-paths)
+ #:use-module (guix build-system)
+ #:use-module (guix build-system gnu)
+ #:use-module (guix packages)
+ #:use-module (ice-9 match)
+ #:export (%ocaml-build-system-modules
+ ocaml-build
+ ocaml-build-system))
+
+;; Commentary:
+;;
+;; Standard build procedure for packages using ocaml. This is implemented as an
+;; extension of `gnu-build-system'.
+;;
+;; OCaml packages don't use a single standard for their build system. Some use
+;; autotools, other use custom configure scripts with Makefiles, others use
+;; oasis to generate the configure script and Makefile and lastly, some use
+;; custom ocaml scripts.
+;;
+;; Each phase in the build system will try to figure out what the build system
+;; is for that package. Most packages come with a custom configure script and
+;; a Makefile that in turn call custom build tools. Packages built with oasis
+;; will have a `setup.ml' file in the top directory, that can be used for all
+;; phases. In that case the Makefile is here only to call that script. In case
+;; the setup.ml do not work as expected, the @var{use-make} argument can be
+;; used to ignore the setup.ml file and run make instead.
+;;
+;; Some packages use their own custom scripts, `pkg/pkg.ml' or
+;; `pkg/build.ml'. They can be used here too.
+;;
+;; Code:
+
+(define %ocaml-build-system-modules
+ ;; Build-side modules imported by default.
+ `((guix build ocaml-build-system)
+ ,@%gnu-build-system-modules))
+
+(define (default-ocaml)
+ "Return the default OCaml package."
+
+ ;; Do not use `@' to avoid introducing circular dependencies.
+ (let ((module (resolve-interface '(gnu packages ocaml))))
+ (module-ref module 'ocaml)))
+
+(define (default-findlib)
+ "Return the default OCaml-findlib package."
+
+ ;; Do not use `@' to avoid introducing circular dependencies.
+ (let ((module (resolve-interface '(gnu packages ocaml))))
+ (module-ref module 'ocaml-findlib)))
+
+(define* (lower name
+ #:key source inputs native-inputs outputs system target
+ (ocaml (default-ocaml))
+ (findlib (default-findlib))
+ #:allow-other-keys
+ #:rest arguments)
+ "Return a bag for NAME."
+ (define private-keywords
+ '(#:source #:target #:ocaml #:findlib #: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 `(("ocaml" ,ocaml)
+ ("findlib" ,findlib)
+ ,@native-inputs))
+ (outputs outputs)
+ (build ocaml-build)
+ (arguments (strip-keyword-arguments private-keywords arguments)))))
+
+(define* (ocaml-build store name inputs
+ #:key (guile #f)
+ (outputs '("out")) (configure-flags ''())
+ (search-paths '())
+ (make-flags ''())
+ (build-flags ''())
+ (out-of-source? #t)
+ (use-make? #f)
+ (tests? #t)
+ (test-flags ''("--enable-tests"))
+ (test-target "test")
+ (install-target "install")
+ (validate-runpath? #t)
+ (patch-shebangs? #t)
+ (strip-binaries? #t)
+ (strip-flags ''("--strip-debug"))
+ (strip-directories ''("lib" "lib64" "libexec"
+ "bin" "sbin"))
+ (phases '(@ (guix build ocaml-build-system)
+ %standard-phases))
+ (system (%current-system))
+ (imported-modules %ocaml-build-system-modules)
+ (modules '((guix build ocaml-build-system)
+ (guix build utils))))
+ "Build SOURCE using OCAML, and with INPUTS. This assumes that SOURCE
+provides a 'setup.ml' file as its build system."
+ (define builder
+ `(begin
+ (use-modules ,@modules)
+ (ocaml-build #:source ,(match (assoc-ref inputs "source")
+ (((? derivation? source))
+ (derivation->output-path source))
+ ((source)
+ source)
+ (source
+ source))
+ #:system ,system
+ #:outputs %outputs
+ #:inputs %build-inputs
+ #:search-paths ',(map search-path-specification->sexp
+ search-paths)
+ #:phases ,phases
+ #:configure-flags ,configure-flags
+ #:test-flags ,test-flags
+ #:make-flags ,make-flags
+ #:build-flags ,build-flags
+ #:out-of-source? ,out-of-source?
+ #:use-make? ,use-make?
+ #:tests? ,tests?
+ #:test-target ,test-target
+ #:install-target ,install-target
+ #:validate-runpath? ,validate-runpath?
+ #: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 #: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
+ #:system system
+ #:inputs inputs
+ #:modules imported-modules
+ #:outputs outputs
+ #:guile-for-build guile-for-build))
+
+(define ocaml-build-system
+ (build-system
+ (name 'ocaml)
+ (description "The standard OCaml build system")
+ (lower lower)))
+
+;;; ocaml.scm ends here