build: Use the po4a command for the translation generation.

* configure.ac (Documentation translation): Remove the po4a-translate command.
This command has been replaced by the po4a command and are not used from
anywhere.
* doc/local.mk ($(srcdir)/%D%/guix.%.texi, $(srcdir)/%D%/guix-cookbook.%.texi)
($(srcdir)/%D%/contributing.%.texi): Use the po4a command instead of the
po4a-translate for the translation generation.  This eliminates the warning of
po4a-translate; "po4a-translate is deprecated.  The unified po4a(1) program is
more convenient and less error prone."
(PO4A_PARAMS): Remove the Texinfo format option.  This option is specified in
the configuration file (po/doc/po4a.cfg).
(dummy_pot): Add a variable for the temporary POT file location.

Change-Id: I542b934c3c03b8701e9f86823191224f8b0ccf81
Signed-off-by: Florian Pelz <pelzflorian@pelzflorian.de>

1 files changed, 23 insertions, 7 deletions

diff --git a/doc/local.mk b/doc/local.mk
index 1d94e3c7583..389ca098bd0 100644
--- a/doc/local.mk
+++ b/doc/local.mk
@@ -7,6 +7,7 @@
 # Copyright © 2018, 2021 Julien Lepiller <julien@lepiller.eu>
 # Copyright © 2019 Timothy Sample <samplet@ngyro.com>
 # Copyright © 2024 Janneke Nieuwenhuizen <janneke@gnu.org>
+# Copyright © 2024 gemmaro <gemmaro.dev@gmail.com>
 #
 # This file is part of GNU Guix.
 #
@@ -89,10 +90,6 @@ BUILT_SOURCES        += $(OS_CONFIG_EXAMPLES_TEXI) $(TRANSLATED_INFO)
 EXTRA_DIST           += $(OS_CONFIG_EXAMPLES_TEXI) $(TRANSLATED_INFO)
 MAINTAINERCLEANFILES  = $(OS_CONFIG_EXAMPLES_TEXI) $(TRANSLATED_INFO)
 
-PO4A_PARAMS := -M UTF-8 -L UTF-8 #master and localized encoding
-PO4A_PARAMS += -k 0 # produce an output even if the translation is not complete
-PO4A_PARAMS += -f texinfo # texinfo format
-
 # When a change to guix.texi occurs, it is not translated immediately.
 # Because @pxref and @xref commands are references to sections by name, they
 # should be translated. If a modification adds a reference to a section, this
@@ -104,20 +101,39 @@ $(top_srcdir)/pre-inst-env $(GUILE) --no-auto-compile	\
   $@.tmp $<
 endef
 
+# If /dev/null is used for this POT file path, a warning will be issued
+# because the path extension is not 'pot'.
+dummy_pot = $(shell mktemp --suffix=.pot)
+
 $(srcdir)/%D%/guix.%.texi: po/doc/guix-manual.%.po $(srcdir)/%D%/contributing.%.texi guix/build/po.go
-        -$(AM_V_PO4A)$(PO4A_TRANSLATE) $(PO4A_PARAMS) -m "%D%/guix.texi" -p "$<" -l "$@.tmp"
+        -$(AM_V_PO4A)$(PO4A) --no-update                        \
+            --variable localized="$@.tmp"                       \
+            --variable master="%D%/guix.texi"                   \
+            --variable po="$<"                                  \
+            --variable pot=$(dummy_pot)                 \
+            po/doc/po4a.cfg
         -sed -i "s|guix\.info|$$(basename "$@" | sed 's|texi$$|info|')|" "$@.tmp"
         -$(AM_V_POXREF)LC_ALL=en_US.UTF-8 $(xref_command)
         -mv "$@.tmp" "$@"
 
 $(srcdir)/%D%/guix-cookbook.%.texi: po/doc/guix-cookbook.%.po guix/build/po.go
-        -$(AM_V_PO4A)$(PO4A_TRANSLATE) $(PO4A_PARAMS) -m "%D%/guix-cookbook.texi" -p "$<" -l "$@.tmp"
+        -$(AM_V_PO4A)$(PO4A) --no-update                        \
+            --variable localized="$@.tmp"                       \
+            --variable master="%D%/guix-cookbook.texi"          \
+            --variable po="$<"                                  \
+            --variable pot=$(dummy_pot)                 \
+            po/doc/po4a.cfg
         -sed -i "s|guix-cookbook\.info|$$(basename "$@" | sed 's|texi$$|info|')|" "$@.tmp"
         -$(AM_V_POXREF)LC_ALL=en_US.UTF-8 $(xref_command)
         -mv "$@.tmp" "$@"
 
 $(srcdir)/%D%/contributing.%.texi: po/doc/guix-manual.%.po guix/build/po.go
-        -$(AM_V_PO4A)$(PO4A_TRANSLATE) $(PO4A_PARAMS) -m "%D%/contributing.texi" -p "$<" -l "$@.tmp"
+        -$(AM_V_PO4A)$(PO4A) --no-update                        \
+            --variable localized="$@.tmp"                       \
+            --variable master="%D%/contributing.texi"           \
+            --variable po="$<"                                  \
+            --variable pot=$(dummy_pot)                 \
+            po/doc/po4a.cfg
         -$(AM_V_POXREF)LC_ALL=en_US.UTF-8 $(xref_command)
         -mv "$@.tmp" "$@"