[bug#63483] [PATCH v2 4/4] self: Use po4a instead of po4a-translate.

[gemmaro]

* guix/self.scm (translate-tmp-texi): Use po4a instead of po4a-translate.
This eliminates the po4a-translate warning; "po4a-translate is deprecated.
The unified po4a(1) program is more convenient and less error prone."

Change-Id: Id85c7478b1b237f31010994fcd2d38765993c1ad
---
 guix/self.scm | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/guix/self.scm b/guix/self.scm
index 19c6d08e01..153cdec7ad 100644
--- a/guix/self.scm
+++ b/guix/self.scm
@@ -317,9 +317,15 @@ (define (translate-texi-manuals source)
           (define (translate-tmp-texi po source output)
             "Translate Texinfo file SOURCE using messages from PO, and write
 the result to OUTPUT."
-            (invoke #+(file-append po4a "/bin/po4a-translate")
-              "-M" "UTF-8" "-L" "UTF-8" "-k" "0" "-f" "texinfo"
-              "-m" source "-p" po "-l" output))
+            (invoke #+(file-append po4a "/bin/po4a")
+              "--no-update"
+              "--variable" (string-append "localized=" output)
+              "--variable" (string-append "master=" source)
+              "--variable" (string-append "po=" po)
+              "--variable" (string-append "pot=" (string-append (tmpnam) 
".pot"))
+              (string-append "--srcdir=" #$source)
+              "--destdir=."
+              #+(file-append documentation-po "/po4a.cfg")))
 
           (define (canonicalize-whitespace str)
             ;; Change whitespace (newlines, etc.) in STR to #\space.
-- 
2.41.0