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01/02: gnu: commencement: Make UTF-8 locales available right after 'guil

From: Ludovic Courtès
Subject: 01/02: gnu: commencement: Make UTF-8 locales available right after 'guile-final'.
Date: Sun, 01 Mar 2015 16:43:40 +0000

civodul pushed a commit to branch core-updates
in repository guix.

commit 87c8b92f50c852de05eab2a0a50217adf8897c65
Author: Ludovic Courtès <address@hidden>
Date:   Sun Mar 1 16:58:43 2015 +0100

    gnu: commencement: Make UTF-8 locales available right after 'guile-final'.
    In <>, we see:
       153: 12 [patch-usr-bin-file #:native-inputs #f ...]
         ?: 1 [regexp-exec # ...]
      In ice-9/boot-9.scm:
       106: 0 [#<procedure 1998ec0 at ice-9/boot-9.scm:97:6 (thrown-k . args)> 
encoding-error ...]
      ice-9/boot-9.scm:106:20: In procedure #<procedure 1998ec0 at 
ice-9/boot-9.scm:97:6 (thrown-k . args)>:
      ice-9/boot-9.scm:106:20: Throw to key `encoding-error' with args 
`("scm_to_stringn" "cannot convert narrow string to output locale" 84 #f #f)'.
    This is due to that fact that 'patch-/usr/bin/file' read a line
    containing a byte sequence with bytes > 127 (namely a copyright sign.)
    But this build was running with a C locale, and so those bytes cannot be
    represented in that locale, hence this error.
    This commit makes the UTF-8 locales available earlier such that
    everything can be represented in locale encoding.
    * gnu/packages/commencement.scm (glibc-utf8-locales-final): Move
      earlier; change "gzip" input to GZIP built with %BOOT4-INPUTS.
      (%boot5-inputs): Define to %BOOT4-INPUTS plus
      (gnu-make-final, coreutils-final, grep-final): Use it instead of
      (gzip-final): Remove.
      (%boot6-inputs): New variable.
      (%final-inputs): Use it instead of %BOOT5-INPUTS.  Don't rely on
 gnu/packages/commencement.scm |   43 ++++++++++++++++++++++++----------------
 1 files changed, 26 insertions(+), 17 deletions(-)

diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index aa0aac6..f312e17 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -616,12 +616,31 @@ store.")
                                  #:guile %bootstrap-guile)))
+(define glibc-utf8-locales-final
+  ;; Now that we have GUILE-FINAL, build the UTF-8 locales.  They are needed
+  ;; by the build processes afterwards so their 'scm_to_locale_string' works
+  ;; with the full range of Unicode codepoints (remember
+  ;; 'scm_to_locale_string' is called every time a string is passed to a C
+  ;; function.)
+  (package
+    (inherit glibc-utf8-locales)
+    (inputs `(("glibc" ,glibc-final)
+              ("gzip"
+               ,(package-with-explicit-inputs gzip %boot4-inputs
+                                              (current-source-location)
+                                              #:guile %bootstrap-guile))))))
+(define %boot5-inputs
+  ;; Now with UTF-8 locale.
+  `(("locales" ,glibc-utf8-locales-final)
+    ,@%boot4-inputs))
 (define gnu-make-final
   ;; The final GNU Make, which uses the final Guile.
    (package-with-explicit-inputs gnu-make
                                  `(("guile" ,guile-final)
-                                   ,@%boot4-inputs)
+                                   ,@%boot5-inputs)
 (define-public ld-wrapper
@@ -638,7 +657,7 @@ store.")
   ;; Findutils, keep a reference to the Coreutils they were built with.
    (package-with-explicit-inputs coreutils
-                                 %boot4-inputs
+                                 %boot5-inputs
                                  ;; Use the final Guile, linked against the
@@ -652,25 +671,15 @@ store.")
   ;; built before gzip.
    (package-with-explicit-inputs grep
-                                 %boot4-inputs
+                                 %boot5-inputs
                                  #:guile guile-final)))
-(define %boot5-inputs
+(define %boot6-inputs
   ;; Now use the final Coreutils.
   `(("coreutils" ,coreutils-final)
     ("grep" ,grep-final)
-    ,@%boot4-inputs))
-(define gzip-final
-  (package-with-explicit-inputs gzip %boot5-inputs
-                                (current-source-location)))
-(define glibc-utf8-locales-final
-  (package
-    (inherit glibc-utf8-locales)
-    (inputs `(("glibc" ,glibc-final)
-              ("gzip" ,gzip-final)))))
+    ,@%boot5-inputs))
 (define-public %final-inputs
   ;; Final derivations used as implicit inputs by 'gnu-build-system'.  We
@@ -678,12 +687,13 @@ store.")
   ;; used for origins that have patches, thereby avoiding circular
   ;; dependencies.
   (let ((finalize (compose package-with-bootstrap-guile
-                           (cut package-with-explicit-inputs <> %boot5-inputs
+                           (cut package-with-explicit-inputs <> %boot6-inputs
     `(,@(map (match-lambda
               ((name package)
                (list name (finalize package))))
              `(("tar" ,tar)
+               ("gzip" ,gzip)
                ("bzip2" ,bzip2)
                ("xz" ,xz)
                ("file" ,file)
@@ -692,7 +702,6 @@ store.")
                ("sed" ,sed)
                ("findutils" ,findutils)
                ("gawk" ,gawk)))
-      ("gzip" ,gzip-final)
       ("grep" ,grep-final)
       ("coreutils" ,coreutils-final)
       ("make" ,gnu-make-final)

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