diff options
Diffstat (limited to 'guix/build')
| -rw-r--r-- | guix/build/compile.scm | 18 | ||||
| -rw-r--r-- | guix/build/download.scm | 6 | ||||
| -rw-r--r-- | guix/build/syscalls.scm | 58 |
3 files changed, 33 insertions, 49 deletions
diff --git a/guix/build/compile.scm b/guix/build/compile.scm index 5a1363556a..215489f136 100644 --- a/guix/build/compile.scm +++ b/guix/build/compile.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013, 2014, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013, 2014, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com> ;;; ;;; This file is part of GNU Guix. @@ -26,28 +26,22 @@ #:use-module (system base message) #:use-module (guix modules) #:use-module (guix build utils) + #:use-module (language tree-il optimize) + #:use-module (language cps optimize) #:export (%default-optimizations %lightweight-optimizations compile-files)) ;;; Commentary: ;;; -;;; Support code to compile Guile code as efficiently as possible (both with -;;; Guile 2.0 and 2.2). +;;; Support code to compile Guile code as efficiently as possible (with 2.2). ;;; ;;; Code: -(cond-expand - (guile-2.2 (use-modules (language tree-il optimize) - (language cps optimize))) - (else #f)) - (define %default-optimizations ;; Default optimization options (equivalent to -O2 on Guile 2.2). - (cond-expand - (guile-2.2 (append (tree-il-default-optimization-options) - (cps-default-optimization-options))) - (else '()))) + (append (tree-il-default-optimization-options) + (cps-default-optimization-options))) (define %lightweight-optimizations ;; Lightweight optimizations (like -O0, but with partial evaluation). diff --git a/guix/build/download.scm b/guix/build/download.scm index 54163849a2..199702a679 100644 --- a/guix/build/download.scm +++ b/guix/build/download.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org> ;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr> ;;; @@ -314,9 +314,7 @@ host name without trailing dot." ;; Write HTTP requests line by line rather than byte by byte: ;; <https://bugs.gnu.org/22966>. This is possible with Guile >= 2.2. - (cond-expand - (guile-2.2 (setvbuf record 'line)) - (else #f)) + (setvbuf record 'line) record))) diff --git a/guix/build/syscalls.scm b/guix/build/syscalls.scm index 56a689f667..d75c11ada7 100644 --- a/guix/build/syscalls.scm +++ b/guix/build/syscalls.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2015 David Thompson <davet@gnu.org> ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org> ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com> @@ -699,39 +699,31 @@ mounted at FILE." (define CLONE_NEWPID #x20000000) (define CLONE_NEWNET #x40000000) -(cond-expand - (guile-2.2 - (define %set-automatic-finalization-enabled?! - ;; When using a statically-linked Guile, for instance in the initrd, we - ;; cannot resolve this symbol, but most of the time we don't need it - ;; anyway. Thus, delay it. - (let ((proc (delay - (pointer->procedure int - (dynamic-func - "scm_set_automatic_finalization_enabled" - (dynamic-link)) - (list int))))) - (lambda (enabled?) - "Switch on or off automatic finalization in a separate thread. +(define %set-automatic-finalization-enabled?! + ;; When using a statically-linked Guile, for instance in the initrd, we + ;; cannot resolve this symbol, but most of the time we don't need it + ;; anyway. Thus, delay it. + (let ((proc (delay + (pointer->procedure int + (dynamic-func + "scm_set_automatic_finalization_enabled" + (dynamic-link)) + (list int))))) + (lambda (enabled?) + "Switch on or off automatic finalization in a separate thread. Turning finalization off shuts down the finalization thread as a side effect." - (->bool ((force proc) (if enabled? 1 0)))))) - - (define-syntax-rule (without-automatic-finalization exp) - "Turn off automatic finalization within the dynamic extent of EXP." - (let ((enabled? #t)) - (dynamic-wind - (lambda () - (set! enabled? (%set-automatic-finalization-enabled?! #f))) - (lambda () - exp) - (lambda () - (%set-automatic-finalization-enabled?! enabled?)))))) - - (else - (define-syntax-rule (without-automatic-finalization exp) - ;; Nothing to do here: Guile 2.0 does not have a separate finalization - ;; thread. - exp))) + (->bool ((force proc) (if enabled? 1 0)))))) + +(define-syntax-rule (without-automatic-finalization exp) + "Turn off automatic finalization within the dynamic extent of EXP." + (let ((enabled? #t)) + (dynamic-wind + (lambda () + (set! enabled? (%set-automatic-finalization-enabled?! #f))) + (lambda () + exp) + (lambda () + (%set-automatic-finalization-enabled?! enabled?))))) ;; The libc interface to sys_clone is not useful for Scheme programs, so the ;; low-level system call is wrapped instead. The 'syscall' function is |