diff options
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/build-system/gnu.scm | 10 | ||||
| -rw-r--r-- | guix/derivations.scm | 29 | ||||
| -rw-r--r-- | guix/download.scm | 4 | ||||
| -rw-r--r-- | guix/gexp.scm | 5 | ||||
| -rw-r--r-- | guix/git-download.scm | 1 |
5 files changed, 28 insertions, 21 deletions
diff --git a/guix/build-system/gnu.scm b/guix/build-system/gnu.scm index 05b6e6f680..8702c6c915 100644 --- a/guix/build-system/gnu.scm +++ b/guix/build-system/gnu.scm @@ -367,10 +367,7 @@ are allowed to refer to." #:inputs input-drvs #:outputs outputs #:modules imported-modules - - ;; XXX: Update when - ;; <http://bugs.gnu.org/18747> is fixed. - #:local-build? (not substitutable?) + #:substitutable? substitutable? #:allowed-references (and allowed-references @@ -513,10 +510,7 @@ platform." #:inputs (append native-drvs target-drvs) #:outputs outputs #:modules imported-modules - - ;; XXX: Update when - ;; <http://bugs.gnu.org/18747> is fixed. - #:local-build? (not substitutable?) + #:substitutable? substitutable? #:allowed-references (and allowed-references diff --git a/guix/derivations.scm b/guix/derivations.scm index 1056caa70a..f12127f0ed 100644 --- a/guix/derivations.scm +++ b/guix/derivations.scm @@ -223,10 +223,13 @@ result is the set of prerequisites of DRV not already in valid." (("preferLocalBuild" . "1") #f) (_ #t))) -(define substitutable-derivation? - ;; Return #t if the derivation can be substituted. Currently the two are - ;; synonymous, see <http://bugs.gnu.org/18747>. - offloadable-derivation?) +(define (substitutable-derivation? drv) + "Return #t if DRV can be substituted." + (match (assoc "allowSubstitutes" + (derivation-builder-environment-vars drv)) + (("allowSubstitutes" . value) + (string=? value "1")) + (_ #t))) (define (derivation-output-paths drv sub-drvs) "Return the output paths of outputs SUB-DRVS of DRV." @@ -692,7 +695,8 @@ HASH-ALGO, of the derivation NAME. RECURSIVE? has the same meaning as for (inputs '()) (outputs '("out")) hash hash-algo recursive? references-graphs allowed-references - leaked-env-vars local-build?) + leaked-env-vars local-build? + (substitutable? #t)) "Build a derivation with the given arguments, and return the resulting <derivation> object. When HASH and HASH-ALGO are given, a fixed-output derivation is created---i.e., one whose result is known in @@ -715,7 +719,10 @@ as \"http_proxy\" to be passed to derivations that download files. When LOCAL-BUILD? is true, declare that the derivation is not a good candidate for offloading and should rather be built locally. This is the case for small -derivations where the costs of data transfers would outweigh the benefits." +derivations where the costs of data transfers would outweigh the benefits. + +When SUBSTITUTABLE? is false, declare that substitutes of the derivation's +output should not be used." (define (add-output-paths drv) ;; Return DRV with an actual store path for each of its output and the ;; corresponding environment variable. @@ -753,6 +760,9 @@ derivations where the costs of data transfers would outweigh the benefits." (let ((env-vars `(,@(if local-build? `(("preferLocalBuild" . "1")) '()) + ,@(if (not substitutable?) + `(("allowSubstitutes" . "0")) + '()) ,@(if allowed-references `(("allowedReferences" . ,(string-join allowed-references))) @@ -1173,7 +1183,7 @@ applied." guile-for-build references-graphs allowed-references - local-build?) + local-build? (substitutable? #t)) "Return a derivation that executes Scheme expression EXP as a builder for derivation NAME. INPUTS must be a list of (NAME DRV-PATH SUB-DRV) tuples; when SUB-DRV is omitted, \"out\" is assumed. MODULES is a list @@ -1193,7 +1203,7 @@ EXP is built using GUILE-FOR-BUILD (a derivation). When GUILE-FOR-BUILD is omitted or is #f, the value of the `%guile-for-build' fluid is used instead. See the `derivation' procedure for the meaning of REFERENCES-GRAPHS, -ALLOWED-REFERENCES, and LOCAL-BUILD?." +ALLOWED-REFERENCES, LOCAL-BUILD?, and SUBSTITUTABLE?." (define guile-drv (or guile-for-build (%guile-for-build))) @@ -1319,7 +1329,8 @@ ALLOWED-REFERENCES, and LOCAL-BUILD?." #:outputs outputs #:references-graphs references-graphs #:allowed-references allowed-references - #:local-build? local-build?))) + #:local-build? local-build? + #:substitutable? substitutable?))) ;;; diff --git a/guix/download.scm b/guix/download.scm index 3f7f7badce..9a80af7de6 100644 --- a/guix/download.scm +++ b/guix/download.scm @@ -277,8 +277,8 @@ in the store." ;; In general, offloading downloads is not a good idea. ;;#:local-build? #t ;; FIXME: The above would also disable use of - ;; substitutes, so comment it out; see - ;; <https://bugs.gnu.org/18747>. + ;; substitutes on old daemons, so comment it out; + ;; see <https://bugs.gnu.org/18747>. ))))) (define* (download-to-store store url #:optional (name (basename url)) diff --git a/guix/gexp.scm b/guix/gexp.scm index 09b51b3936..49dcc99ac3 100644 --- a/guix/gexp.scm +++ b/guix/gexp.scm @@ -320,7 +320,7 @@ names and file names suitable for the #:allowed-references argument to references-graphs allowed-references leaked-env-vars - local-build?) + local-build? (substitutable? #t)) "Return a derivation NAME that runs EXP (a gexp) with GUILE-FOR-BUILD (a derivation) on SYSTEM. When TARGET is true, it is used as the cross-compilation target triplet for packages referred to by EXP. @@ -439,7 +439,8 @@ The other arguments are as for 'derivation'." #:references-graphs (and=> graphs graphs-file-names) #:allowed-references allowed #:leaked-env-vars leaked-env-vars - #:local-build? local-build?)))) + #:local-build? local-build? + #:substitutable? substitutable?)))) (define* (gexp-inputs exp #:key native?) "Return the input list for EXP. When NATIVE? is true, return only native diff --git a/guix/git-download.scm b/guix/git-download.scm index f4b48d7a6b..0f2218c13e 100644 --- a/guix/git-download.scm +++ b/guix/git-download.scm @@ -90,6 +90,7 @@ HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f." (gexp->derivation (or name "git-checkout") build #:system system ;; FIXME: See <https://bugs.gnu.org/18747>. + ;; Uncomment when fixed daemons are widely deployed. ;;#:local-build? #t #:hash-algo hash-algo #:hash hash |