gnu: python-cloudpickle: Update to 1.3.0.
[jackhill/guix/guix.git] / build-aux / build-self.scm
index 1ddd223..f86c79f 100644 (file)
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -75,7 +75,7 @@
                           (package-name "GNU Guix")
                           (package-version "0")
                           (bug-report-address "bug-guix@gnu.org")
-                          (home-page-url "https://gnu.org/s/guix"))
+                          (home-page-url "https://guix.gnu.org"))
 
   ;; Hack so that Geiser is not confused.
   (define defmod 'define-module)
@@ -286,7 +286,8 @@ interface (FFI) of Guile.")
                                                     #:select? select?))
     (gexp->script "compute-guix-derivation"
                   #~(begin
-                      (use-modules (ice-9 match))
+                      (use-modules (ice-9 match)
+                                   (ice-9 threads))
 
                       (eval-when (expand load eval)
                         ;; (gnu packages …) modules are going to be looked up
@@ -399,6 +400,7 @@ files."
   (mlet %store-monad ((build  (build-program source version guile-version
                                              #:pull-version pull-version))
                       (system (if system (return system) (current-system)))
+                      (home -> (getenv "HOME"))
 
                       ;; Note: Use the deprecated names here because the
                       ;; caller might be Guix <= 0.16.0.
@@ -406,7 +408,11 @@ files."
                       (major  ((store-lift nix-server-major-version)))
                       (minor  ((store-lift nix-server-minor-version))))
     (mbegin %store-monad
-      (show-what-to-build* (list build))
+      ;; Before 'with-build-handler' was implemented and used, we had to
+      ;; explicitly call 'show-what-to-build*'.
+      (munless (module-defined? (resolve-module '(guix store))
+                                'with-build-handler)
+        (show-what-to-build* (list build)))
       (built-derivations (list build))
 
       ;; Use the port beneath the current store as the stdin of BUILD.  This
@@ -419,6 +425,10 @@ files."
                          ;; $GUILE_LOAD_PATH & co.
                          (with-clean-environment
                           (setenv "GUILE_WARN_DEPRECATED" "no") ;be quiet and drive
+                          (setenv "COLUMNS" "120") ;show wider backtraces
+                          (when home
+                            ;; Inherit HOME so that 'xdg-directory' works.
+                            (setenv "HOME" home))
                           (open-pipe* OPEN_READ
                                       (derivation->output-path build)
                                       source system version