diff options
| -rw-r--r-- | guix/build-system/perl.scm | 122 |
1 files changed, 105 insertions, 17 deletions
diff --git a/guix/build-system/perl.scm b/guix/build-system/perl.scm index db0a916fb2..43ec2fdcb6 100644 --- a/guix/build-system/perl.scm +++ b/guix/build-system/perl.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2013, 2014, 2015, 2021 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2022 Maxime Devos <maximedevos@telenet.be> ;;; ;;; This file is part of GNU Guix. ;;; @@ -29,13 +30,17 @@ #:use-module (ice-9 match) #:export (%perl-build-system-modules perl-build + perl-cross-build perl-build-system)) ;; Commentary: ;; ;; Standard build procedure for Perl packages using the "makefile ;; maker"---i.e., "perl Makefile.PL". This is implemented as an extension of -;; `gnu-build-system'. +;; `gnu-build-system'. Cross-compilation is supported for some simple Perl +;; packages, but not for any Perl packages that do things like XS (Perl's FFI), +;; which makes C-style shared libraries, as it is currently not known how to +;; tell Perl to properly cross-compile. ;; ;; Code: @@ -59,24 +64,44 @@ #:rest arguments) "Return a bag for NAME." (define private-keywords - '(#:target #:perl #:inputs #:native-inputs)) + `(#:perl #:inputs #:native-inputs + ,@(if target '() '(#:target)))) - (and (not target) ;XXX: no cross-compilation - (bag - (name name) - (system system) - (host-inputs `(,@(if source - `(("source" ,source)) - '()) - ,@inputs + (bag + (name name) + (system system) (target target) + (host-inputs `(,@(if source + `(("source" ,source)) + '()) + ,@inputs + ;; For interpreters in #! (shebang) + ,@(if target + `(("perl" ,perl)) + '()) - ;; Keep the standard inputs of 'gnu-build-system'. - ,@(standard-packages))) - (build-inputs `(("perl" ,perl) - ,@native-inputs)) - (outputs outputs) - (build perl-build) - (arguments (strip-keyword-arguments private-keywords arguments))))) + ;; Keep the standard inputs of 'gnu-build-system'. + ;; TODO: make this unconditional, putting this into + ;; 'build-inputs'. + ,@(if target + '() + (standard-packages)))) + (build-inputs `(("perl" ,perl) + ,@native-inputs + ,@(if target + (standard-cross-packages target 'host) + '()) + ,@(if target + (standard-packages) + '()))) + ;; Keep the standard inputs of 'gnu-build-system'. + (target-inputs (if target + (standard-cross-packages target 'target) + '())) + (outputs outputs) + (build (if target + perl-cross-build + perl-build)) + (arguments (strip-keyword-arguments private-keywords arguments)))) (define* (perl-build name inputs #:key source @@ -127,6 +152,69 @@ provides a `Makefile.PL' file as its build system." (gexp->derivation name build #:system system #:target #f + #:graft? #f + #:guile-for-build guile))) + +(define* (perl-cross-build name #:key + source + target + build-inputs host-inputs target-inputs + (search-paths '()) + (native-search-paths '()) + (tests? #f) ; usually not possible when cross-compiling + (parallel-build? #t) + (parallel-tests? #t) + (make-maker? #f) + (make-maker-flags ''()) + (module-build-flags ''()) + (phases '(@ (guix build perl-build-system) + %standard-phases)) + (outputs '("out")) + (system (%current-system)) + (build (nix-system->gnu-triplet system)) + (guile #f) + (imported-modules %perl-build-system-modules) + (modules '((guix build perl-build-system) + (guix build utils)))) + "Cross-build SOURCE to TARGET using PERL, and with INPUTS. This assumes +that SOURCE provides a `Makefile.PL' file as its build system and does not use +XS or similar." + (define inputs + #~(append #$(input-tuples->gexp host-inputs) + #+(input-tuples->gexp target-inputs))) + (define builder + (with-imported-modules imported-modules + #~(begin + (use-modules #$@(sexp->gexp modules)) + (perl-build #:name #$name + #:source #+source + #:search-paths '#$(sexp->gexp + (map search-path-specification->sexp + search-paths)) + #:native-search-paths + '#$(sexp->gexp + (map search-path-specification->sexp + native-search-paths)) + #:make-maker? #$make-maker? + #:make-maker-flags #$make-maker-flags + #:module-build-flags #$(sexp->gexp module-build-flags) + #:phases #$phases + #:build #$build + #:system #$system + #:target #$target + #:test-target "test" + #:tests? #$tests? + #:parallel-build? #$parallel-build? + #:parallel-tests? #$parallel-tests? + #:outputs #$(outputs->gexp outputs) + #:inputs #$inputs + #:native-inputs #+(input-tuples->gexp build-inputs))))) + (mlet %store-monad ((guile (package->derivation (or guile (default-guile)) + system #:graft? #f))) + (gexp->derivation name builder + #:system system + #:target target + #:graft? #false #:guile-for-build guile))) (define perl-build-system |