523 lines
21 KiB
Scheme
523 lines
21 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012, 2013 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 gnu)
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#:use-module (guix store)
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#:use-module (guix utils)
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#:use-module (guix derivations)
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#:use-module (guix build-system)
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#:use-module (guix packages)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-39)
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#:use-module (ice-9 match)
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#:export (gnu-build
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gnu-build-system
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standard-search-paths
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standard-inputs
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package-with-explicit-inputs
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package-with-extra-configure-variable
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static-libgcc-package
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static-package
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dist-package))
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;; Commentary:
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;;
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;; Standard build procedure for packages using the GNU Build System or
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;; something compatible ("./configure && make && make install").
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;;
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;; Code:
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(define %default-modules
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;; Build-side modules imported and used by default.
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'((guix build gnu-build-system)
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(guix build utils)))
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(define* (package-with-explicit-inputs p inputs
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#:optional
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(loc (current-source-location))
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#:key (native-inputs '())
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guile)
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"Rewrite P, which is assumed to use GNU-BUILD-SYSTEM, to take INPUTS and
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NATIVE-INPUTS as explicit inputs instead of the implicit default, and return
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it. INPUTS and NATIVE-INPUTS can be either input lists or thunks; in the
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latter case, they will be called in a context where the `%current-system' and
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`%current-target-system' are suitably parametrized. Use GUILE to run the
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builder, or the distro's final Guile when GUILE is #f."
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(define inputs* inputs)
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(define native-inputs* native-inputs)
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(define (call inputs)
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(if (procedure? inputs)
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(inputs)
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inputs))
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(define (duplicate-filter inputs)
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(let ((names (match (call inputs)
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(((name _ ...) ...)
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name))))
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(lambda (inputs)
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(fold alist-delete inputs names))))
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(let loop ((p p))
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(define rewritten-input
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(memoize
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(match-lambda
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((name (? package? p) sub-drv ...)
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;; XXX: Check whether P's build system knows #:implicit-inputs, for
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;; things like `cross-pkg-config'.
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(if (eq? (package-build-system p) gnu-build-system)
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(cons* name (loop p) sub-drv)
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(cons* name p sub-drv)))
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(x x))))
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(package (inherit p)
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(location (if (pair? loc) (source-properties->location loc) loc))
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(arguments
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(let ((args (package-arguments p)))
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`(#:guile ,guile
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#:implicit-inputs? #f
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,@args)))
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(native-inputs
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(let ((filtered (duplicate-filter native-inputs*)))
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`(,@(call native-inputs*)
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,@(map rewritten-input
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(filtered (package-native-inputs p))))))
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(propagated-inputs
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(map rewritten-input
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(package-propagated-inputs p)))
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(inputs
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(let ((filtered (duplicate-filter inputs*)))
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`(,@(call inputs*)
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,@(map rewritten-input
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(filtered (package-inputs p)))))))))
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(define (package-with-extra-configure-variable p variable value)
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"Return a version of P with VARIABLE=VALUE specified as an extra `configure'
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flag, recursively. An example is LDFLAGS=-static. If P already has configure
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flags for VARIABLE, the associated value is augmented."
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(let loop ((p p))
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(define (rewritten-inputs inputs)
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(map (match-lambda
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((name (? package? p) sub ...)
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`(,name ,(loop p) ,@sub))
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(input input))
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inputs))
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(package (inherit p)
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(arguments
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(let ((args (package-arguments p)))
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(substitute-keyword-arguments args
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((#:configure-flags flags)
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(let* ((var= (string-append variable "="))
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(len (string-length var=)))
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`(cons ,(string-append var= value)
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(map (lambda (flag)
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(if (string-prefix? ,var= flag)
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(string-append
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,(string-append var= value " ")
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(substring flag ,len))
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flag))
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,flags)))))))
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(inputs (rewritten-inputs (package-inputs p)))
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(propagated-inputs (rewritten-inputs (package-propagated-inputs p))))))
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(define (static-libgcc-package p)
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"A version of P linked with `-static-gcc'."
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(package-with-extra-configure-variable p "LDFLAGS" "-static-libgcc"))
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(define* (static-package p #:optional (loc (current-source-location))
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#:key (strip-all? #t))
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"Return a statically-linked version of package P. If STRIP-ALL? is true,
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use `--strip-all' as the arguments to `strip'."
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(package (inherit p)
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(location (source-properties->location loc))
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(arguments
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(let ((a (default-keyword-arguments (package-arguments p)
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'(#:configure-flags '()
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#:strip-flags '("--strip-debug")))))
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(substitute-keyword-arguments a
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((#:configure-flags flags)
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`(cons* "--disable-shared" "LDFLAGS=-static" ,flags))
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((#:strip-flags flags)
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(if strip-all?
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''("--strip-all")
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flags)))))))
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(define* (dist-package p source)
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"Return a package that runs takes source files from the SOURCE directory,
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runs `make distcheck' and whose result is one or more source tarballs."
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(let ((s source))
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(package (inherit p)
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(name (string-append (package-name p) "-dist"))
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(source s)
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(arguments
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;; Use the right phases and modules.
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(let* ((args (default-keyword-arguments (package-arguments p)
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`(#:phases #f
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#:modules ,%default-modules
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#:imported-modules ,%default-modules))))
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(substitute-keyword-arguments args
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((#:modules modules)
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`((guix build gnu-dist)
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,@modules))
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((#:imported-modules modules)
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`((guix build gnu-dist)
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,@modules))
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((#:phases _)
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'%dist-phases))))
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(native-inputs
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;; Add autotools & co. as inputs.
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(let ((ref (lambda (module var)
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(module-ref (resolve-interface module) var))))
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`(("autoconf" ,(ref '(gnu packages autotools) 'autoconf))
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("automake" ,(ref '(gnu packages autotools) 'automake))
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("libtool" ,(ref '(gnu packages autotools) 'libtool) "bin")
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("gettext" ,(ref '(gnu packages gettext) 'gnu-gettext))
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("texinfo" ,(ref '(gnu packages texinfo) 'texinfo))))))))
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(define %store
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;; Store passed to STANDARD-INPUTS.
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(make-parameter #f))
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(define (standard-packages)
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"Return the list of (NAME PACKAGE OUTPUT) or (NAME PACKAGE) tuples of
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standard packages used as implicit inputs of the GNU build system."
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;; Resolve (gnu packages base) lazily to hide circular dependency.
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(let ((distro (resolve-module '(gnu packages base))))
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(module-ref distro '%final-inputs)))
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(define* (inputs-search-paths inputs
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#:optional (package->search-paths
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package-native-search-paths))
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"Return the <search-path-specification> objects for INPUTS, using
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PACKAGE->SEARCH-PATHS to extract the search path specifications of a package."
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(append-map (match-lambda
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((_ (? package? p) _ ...)
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(package->search-paths p))
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(_
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'()))
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inputs))
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(define (standard-search-paths)
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"Return the list of <search-path-specification> for the standard (implicit)
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inputs when doing a native build."
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(inputs-search-paths (standard-packages)))
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(define (expand-inputs inputs system)
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"Expand INPUTS, which contains <package> objects, so that it contains only
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derivations for SYSTEM. Include propagated inputs in the result."
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(define input-package->derivation
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(match-lambda
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((name pkg sub-drv ...)
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(cons* name (package-derivation (%store) pkg system) sub-drv))
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((name (? derivation-path? path) sub-drv ...)
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(cons* name path sub-drv))
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(z
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(error "invalid standard input" z))))
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(map input-package->derivation
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(append inputs
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(append-map (match-lambda
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((name package _ ...)
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(package-transitive-propagated-inputs package)))
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inputs))))
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(define standard-inputs
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(memoize
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(lambda (system)
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"Return the list of implicit standard inputs used with the GNU Build
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System: GCC, GNU Make, Bash, Coreutils, etc."
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(expand-inputs (standard-packages) system))))
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(define* (gnu-build store name source inputs
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#:key (guile #f)
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(outputs '("out"))
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(search-paths '())
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(configure-flags ''())
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(make-flags ''())
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(out-of-source? #f)
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(tests? #t)
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(test-target "check")
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(parallel-build? #t) (parallel-tests? #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 '%standard-phases)
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(system (%current-system))
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(implicit-inputs? #t) ; useful when bootstrapping
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(imported-modules %default-modules)
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(modules %default-modules))
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"Return a derivation called NAME that builds from tarball SOURCE, with
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input derivation INPUTS, using the usual procedure of the GNU Build
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System. The builder is run with GUILE, or with the distro's final Guile
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package if GUILE is #f or omitted.
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The builder is run in a context where MODULES are used; IMPORTED-MODULES
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specifies modules not provided by Guile itself that must be imported in
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the builder's environment, from the host. Note that we distinguish
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between both, because for Guile's own modules like (ice-9 foo), we want
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to use GUILE's own version of it, rather than import the user's one,
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which could lead to gratuitous input divergence."
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(define implicit-inputs
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(and implicit-inputs?
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(parameterize ((%store store))
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(standard-inputs system))))
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(define implicit-search-paths
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(if implicit-inputs?
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(standard-search-paths)
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'()))
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(define builder
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`(begin
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(use-modules ,@modules)
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(gnu-build #:source ,(if (derivation? source)
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(derivation->output-path source)
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source)
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#:system ,system
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#:outputs %outputs
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#:inputs %build-inputs
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#:search-paths ',(map search-path-specification->sexp
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(append implicit-search-paths
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search-paths))
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#:phases ,phases
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#:configure-flags ,configure-flags
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#:make-flags ,make-flags
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#:out-of-source? ,out-of-source?
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#:tests? ,tests?
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#:test-target ,test-target
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#:parallel-build? ,parallel-build?
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#:parallel-tests? ,parallel-tests?
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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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(define guile-for-build
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(match guile
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((? package?)
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(package-derivation store guile system))
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;; ((and (? string?) (? derivation-path?))
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;; guile)
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(#f ; the default
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(let* ((distro (resolve-interface '(gnu packages base)))
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(guile (module-ref distro 'guile-final)))
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(package-derivation store guile system)))))
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(build-expression->derivation store name builder
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#:system system
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#:inputs
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`(,@(if source
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`(("source" ,source))
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'())
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,@inputs
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,@(if implicit-inputs?
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implicit-inputs
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'()))
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#:outputs (if strip-binaries?
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outputs
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(delete "debug" outputs))
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#:modules imported-modules
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#:guile-for-build guile-for-build))
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;;;
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;;; Cross-compilation.
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;;;
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(define standard-cross-packages
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(memoize
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(lambda (target kind)
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"Return the list of name/package tuples to cross-build for TARGET. KIND
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is one of `host' or `target'."
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(let* ((cross (resolve-interface '(gnu packages cross-base)))
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(gcc (module-ref cross 'cross-gcc))
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(binutils (module-ref cross 'cross-binutils))
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(libc (module-ref cross 'cross-libc)))
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(case kind
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((host)
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`(("cross-gcc" ,(gcc target
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(binutils target)
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(libc target)))
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("cross-binutils" ,(binutils target))
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,@(standard-packages)))
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((target)
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`(("cross-libc" ,(libc target)))))))))
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(define standard-cross-inputs
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(memoize
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(lambda (system target kind)
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"Return the list of implicit standard inputs used with the GNU Build
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System when cross-compiling for TARGET: GCC, GNU Make, Bash, Coreutils, etc."
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(expand-inputs (standard-cross-packages target kind) system))))
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(define (standard-cross-search-paths target kind)
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"Return the list of <search-path-specification> for the standard (implicit)
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inputs."
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(inputs-search-paths (append (standard-cross-packages target 'target)
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(standard-cross-packages target 'host))
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(case kind
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((host) package-native-search-paths)
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((target) package-search-paths))))
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(define* (gnu-cross-build store name target source inputs native-inputs
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#:key
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(guile #f)
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(outputs '("out"))
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(search-paths '())
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(native-search-paths '())
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(configure-flags ''())
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(make-flags ''())
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(out-of-source? #f)
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(tests? #f) ; nothing can be done
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(test-target "check")
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(parallel-build? #t) (parallel-tests? #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 '%standard-phases)
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(system (%current-system))
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(implicit-inputs? #t)
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(imported-modules '((guix build gnu-build-system)
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(guix build utils)))
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(modules '((guix build gnu-build-system)
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(guix build utils))))
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"Cross-build NAME for TARGET, where TARGET is a GNU triplet. INPUTS are
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cross-built inputs, and NATIVE-INPUTS are inputs that run on the build
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platform."
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(define implicit-host-inputs
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(and implicit-inputs?
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(parameterize ((%store store))
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(standard-cross-inputs system target 'host))))
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(define implicit-target-inputs
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(and implicit-inputs?
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(parameterize ((%store store))
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(standard-cross-inputs system target 'target))))
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(define implicit-host-search-paths
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(if implicit-inputs?
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(standard-cross-search-paths target 'host)
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'()))
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(define implicit-target-search-paths
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(if implicit-inputs?
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(standard-cross-search-paths target 'target)
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'()))
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(define builder
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`(begin
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(use-modules ,@modules)
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(let ()
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(define %build-host-inputs
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',(map (match-lambda
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((name (? derivation? drv) sub ...)
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`(,name . ,(apply derivation->output-path drv sub)))
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((name (? derivation-path? drv-path) sub ...)
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`(,name . ,(apply derivation-path->output-path
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drv-path sub)))
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((name path)
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`(,name . ,path)))
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(append (or implicit-host-inputs '()) native-inputs)))
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(define %build-target-inputs
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',(map (match-lambda
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((name (? derivation? drv) sub ...)
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`(,name . ,(apply derivation->output-path drv sub)))
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((name (? derivation-path? drv-path) sub ...)
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`(,name . ,(apply derivation-path->output-path
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drv-path sub)))
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((name path)
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`(,name . ,path)))
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(append (or implicit-target-inputs '()) inputs)))
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(gnu-build #:source ,(if (derivation? source)
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(derivation->output-path source)
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source)
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#:system ,system
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#:target ,target
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#:outputs %outputs
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#:inputs %build-target-inputs
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#:native-inputs %build-host-inputs
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#:search-paths ',(map search-path-specification->sexp
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(append implicit-target-search-paths
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search-paths))
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#:native-search-paths ',(map
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search-path-specification->sexp
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(append implicit-host-search-paths
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native-search-paths))
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#:phases ,phases
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#:configure-flags ,configure-flags
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#:make-flags ,make-flags
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#:out-of-source? ,out-of-source?
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#:tests? ,tests?
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#:test-target ,test-target
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#:parallel-build? ,parallel-build?
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#:parallel-tests? ,parallel-tests?
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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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(define guile-for-build
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(match guile
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((? package?)
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(package-derivation store guile system))
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;; ((and (? string?) (? derivation-path?))
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;; guile)
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(#f ; the default
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(let* ((distro (resolve-interface '(gnu packages base)))
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(guile (module-ref distro 'guile-final)))
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(package-derivation store guile system)))))
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(build-expression->derivation store name builder
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#:system system
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#:inputs
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`(,@(if source
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`(("source" ,source))
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'())
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,@inputs
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,@(if implicit-inputs?
|
||
implicit-target-inputs
|
||
'())
|
||
,@native-inputs
|
||
,@(if implicit-inputs?
|
||
implicit-host-inputs
|
||
'()))
|
||
#:outputs (if strip-binaries?
|
||
outputs
|
||
(delete "debug" outputs))
|
||
#:modules imported-modules
|
||
#:guile-for-build guile-for-build))
|
||
|
||
(define gnu-build-system
|
||
(build-system (name 'gnu)
|
||
(description
|
||
"The GNU Build System—i.e., ./configure && make && make install")
|
||
(build gnu-build)
|
||
(cross-build gnu-cross-build)))
|