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authorLudovic Courtès <ludo@gnu.org>2017-03-09 16:35:41 +0100
committerLudovic Courtès <ludo@gnu.org>2017-03-09 16:35:41 +0100
commite90e0fad1b3ba79d81f02424e143ee6f4f736e8b (patch)
tree2c26190fd9114199b0ef79303e18a61100cab4af /build-aux
parent8ea0700d231a8819fc7e8332e9685f0ce15c174e (diff)
parent9ec2a4d3fec44f08a55df9f5f3d1a04b83e7fcf6 (diff)
Merge branch 'master' into core-updates
Diffstat (limited to 'build-aux')
-rw-r--r--build-aux/hydra/gnu-system.scm7
-rw-r--r--build-aux/pre-inst-env.in15
2 files changed, 16 insertions, 6 deletions
diff --git a/build-aux/hydra/gnu-system.scm b/build-aux/hydra/gnu-system.scm
index 53fa637f14..a4893f198c 100644
--- a/build-aux/hydra/gnu-system.scm
+++ b/build-aux/hydra/gnu-system.scm
@@ -259,14 +259,17 @@ valid."
;; prevents known-to-fail cross-builds from i686-linux or armhf-linux to
;; mips64el-linux-gnuabi64.
(and (or (string-prefix? "i686-" system)
+ (string-prefix? "i586-" system)
(string-prefix? "armhf-" system))
- (string-suffix? "64" target)))
+ (string-contains target "64"))) ;x86_64, mips64el, aarch64, etc.
(define (same? target)
;; Return true if SYSTEM and TARGET are the same thing. This is so we
;; don't try to cross-compile to 'mips64el-linux-gnu' from
;; 'mips64el-linux'.
- (string-contains target system))
+ (or (string-contains target system)
+ (and (string-prefix? "armhf" system) ;armhf-linux
+ (string-prefix? "arm" target)))) ;arm-linux-gnueabihf
(define (pointless? target)
;; Return #t if it makes no sense to cross-build to TARGET from SYSTEM.
diff --git a/build-aux/pre-inst-env.in b/build-aux/pre-inst-env.in
index fe56da6944..dca2699687 100644
--- a/build-aux/pre-inst-env.in
+++ b/build-aux/pre-inst-env.in
@@ -1,7 +1,7 @@
#!/bin/sh
# GNU Guix --- Functional package management for GNU
-# Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
+# Copyright © 2012, 2013, 2014, 2015, 2017 Ludovic Courtès <ludo@gnu.org>
#
# This file is part of GNU Guix.
#
@@ -45,11 +45,18 @@ export PATH
NIX_ROOT_FINDER="$abs_top_builddir/nix/scripts/list-runtime-roots"
NIX_SUBSTITUTERS="$abs_top_builddir/nix/scripts/substitute"
-NIX_BUILD_HOOK="$abs_top_builddir/nix/scripts/offload"
NIX_LIBEXEC_DIR="@abs_top_builddir@/nix/scripts" # for 'guix-authenticate'
-export NIX_ROOT_FINDER NIX_SUBSTITUTERS \
- NIX_BUILD_HOOK NIX_LIBEXEC_DIR
+export NIX_ROOT_FINDER NIX_SUBSTITUTERS NIX_LIBEXEC_DIR
+
+NIX_BUILD_HOOK="$abs_top_builddir/nix/scripts/offload"
+if [ -x "$NIX_BUILD_HOOK" ]
+then
+ export NIX_BUILD_HOOK
+else
+ # No offloading support.
+ unset NIX_BUILD_HOOK
+fi
# The 'guix-register' program.
GUIX_REGISTER="$abs_top_builddir/guix-register"