From b403f6d413e2b01993de56906bd28480882badb6 Mon Sep 17 00:00:00 2001
From: Colin Watson <cjwatson@debian.org>
Date: Sun, 20 Aug 2023 21:23:12 +0100
Subject: bootstrap: Make --skip-po disable Gnulib downloads too

Fixes https://bugs.debian.org/1050089.

* bootstrap.conf: If the `--skip-po` option is explicitly passed, then
don't pass `--po-base` or `--po-domain` options to `gnulib-tool`, and
don't merge `gl/ref-po/` into `gl/po/`.
---
 bootstrap.conf | 43 +++++++++++++++++++++++++++++++------------
 1 file changed, 31 insertions(+), 12 deletions(-)

diff --git a/bootstrap.conf b/bootstrap.conf
index 500b9ade..caee513b 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -94,14 +94,31 @@ gnulib_modules="
 "
 
 gnulib_tool_option_extras="\
- --po-base=gl/ref-po \
  --no-conditional-dependencies \
  --libtool \
  --macro-prefix=gl \
- --po-domain=man-db \
  --no-vc-files \
 "
 
+# bootstrap's --skip-po option really just controls its own downloads, but
+# it's somewhat useful to provide a way to skip the downloads performed by
+# gnulib-tool as well.  Since we always suppress bootstrap's downloads due
+# to maintaining man-db's own translations manually, we need to parse the
+# command line ourselves to find out whether --skip-po was explicitly
+# passed.
+explicit_skip_po=
+for option; do
+  case $option in
+    --skip-po)
+      explicit_skip_po=t
+      ;;
+  esac
+done
+
+if [ -z "$explicit_skip_po" ]; then
+  gnulib_tool_option_extras="$gnulib_tool_option_extras --po-base=gl/ref-po --po-domain=man-db"
+fi
+
 # This doesn't currently exist, but we set it to avoid confusion with 'gl'
 # as the local output directory.
 local_gl_dir=gnulib-local
@@ -140,17 +157,19 @@ tar        -
 bootstrap_post_import_hook () {
   patch -s -p1 <patches/argp-domain.patch
 
-  # gnulib-tool installs its own versions of gettext infrastructure files
-  # such as po/Makefile.in.in, which don't necessarily match our configured
-  # AM_GNU_GETTEXT_VERSION.  To cope with this, we tell gnulib-tool to
-  # install into a temporary directory (using --po-base above) and fix
-  # things up here.
-  cp -a gl/ref-po/LINGUAS gl/ref-po/POTFILES.in gl/po/
-  sed 's,^subdir *=.*,subdir = gl/po,' gl/ref-po/Makevars >gl/po/Makevars
-  if ls gl/ref-po/*.po >/dev/null 2>&1; then
-    cp -a gl/ref-po/*.po gl/po/
+  if [ -z "$explicit_skip_po" ]; then
+    # gnulib-tool installs its own versions of gettext infrastructure files
+    # such as po/Makefile.in.in, which don't necessarily match our
+    # configured AM_GNU_GETTEXT_VERSION.  To cope with this, we tell
+    # gnulib-tool to install into a temporary directory (using --po-base
+    # above) and fix things up here.
+    cp -a gl/ref-po/LINGUAS gl/ref-po/POTFILES.in gl/po/
+    sed 's,^subdir *=.*,subdir = gl/po,' gl/ref-po/Makevars >gl/po/Makevars
+    if ls gl/ref-po/*.po >/dev/null 2>&1; then
+      cp -a gl/ref-po/*.po gl/po/
+    fi
+    rm -rf gl/ref-po
   fi
-  rm -rf gl/ref-po
 }
 
 bootstrap_epilogue () {
-- 
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