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packages: Raise an error condition a cross builder is needed but unavailable.

* guix/packages.scm (&package-cross-build-system-error): New condition type.
  (package-cross-derivation): Raise &package-cross-build-system-error
  when the build system doesn't support cross builds.
* guix/ui.scm (call-with-error-handling): Add
  package-cross-build-system-error? case.
* tests/packages.scm ("package-cross-derivation, no cross builder"): New test.
This commit is contained in:
Ludovic Courtès
2013-05-27 23:41:35 +02:00
parent ea84ec7711
commit 9b222abe03
3 changed files with 31 additions and 1 deletions

View File

@@ -30,6 +30,7 @@
#:use-module (gnu packages bootstrap)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-34)
#:use-module (srfi srfi-64)
#:use-module (rnrs io ports)
#:use-module (ice-9 match))
@@ -212,6 +213,16 @@
(and (derivation-path? drv-path)
(derivation? drv)))))
(test-assert "package-cross-derivation, no cross builder"
(let* ((b (build-system (inherit trivial-build-system)
(cross-build #f)))
(p (package (inherit (dummy-package "p"))
(build-system b))))
(guard (c ((package-cross-build-system-error? c)
(eq? (package-error-package c) p)))
(package-cross-derivation %store p "mips64el-linux-gnu")
#f)))
(unless (false-if-exception (getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV))
(test-skip 1))
(test-assert "GNU Make, bootstrap"