Some distributions such as GNU Guix include in their package for gnulib a 'gnulib-tool' command under their $bindir prefix (e.g. '/bin') for users to use, along the unmodified full sources. The idea is that any wrapping or distribution modifications for the *execution* of the script at run time is done on these commands, while the rest of the source should be in their pristine (unmodified) version. Adjust the 'gnulib-tool' discovery mechanism to support such installation layout.
* build-aux/bootstrap (autogen) <gnulib_tool>: Prefer to use from PATH, else from $GNULIB_SRCDIR/../../bin/gnulib-tool, else from $GNULIB_SRCDIR/gnulib-tool. Invoke script via 'sh' from PATH, for portability. * gnulib-tool.sh (func_gnulib_dir): Honor GNULIB_SRCDIR to locate gnulib's main directory. (func_version): Explicitly invoke git-version-gen via 'sh' to avoid relying on the exact location of 'sh' hard-coded in the script shebang. --- build-aux/bootstrap | 13 ++++++++++--- gnulib-tool.sh | 8 ++++++-- 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/build-aux/bootstrap b/build-aux/bootstrap index dc9fb43834..5b2984316c 100755 --- a/build-aux/bootstrap +++ b/build-aux/bootstrap @@ -3,7 +3,7 @@ # Bootstrap this package from checked-out sources. -scriptversion=2025-06-10.02; # UTC +scriptversion=2025-07-16.00; # UTC # Copyright (C) 2003-2025 Free Software Foundation, Inc. # @@ -1211,7 +1211,14 @@ autogen() fi if $use_gnulib; then - gnulib_tool=$GNULIB_SRCDIR/gnulib-tool + gnulib_tool=$(command -v gnulib-tool) + if test -x "$gnulib_tool"; then + : # done + elif test -x $GNULIB_SRCDIR/../../bin/gnulib-tool; then + gnulib_tool=$GNULIB_SRCDIR/../../bin/gnulib-tool + else + gnulib_tool=$GNULIB_SRCDIR/gnulib-tool + fi <$gnulib_tool || return fi @@ -1297,7 +1304,7 @@ autogen() esac fi echo "$0: $gnulib_tool $gnulib_tool_options --import ..." - $gnulib_tool $gnulib_tool_options --import $gnulib_modules \ + sh $gnulib_tool $gnulib_tool_options --import $gnulib_modules \ || die "gnulib-tool failed" if test $with_gettext = yes && test ! -f $m4_base/gettext.m4; then diff --git a/gnulib-tool.sh b/gnulib-tool.sh index e0a8cbba82..c4b05195b5 100755 --- a/gnulib-tool.sh +++ b/gnulib-tool.sh @@ -360,7 +360,7 @@ q date=`cd "$gnulib_dir" && git log -n 1 --format=medium --date=iso ChangeLog | sed -n -e "$sed_extract_first_date"` # Use GNU date to compute the time in GMT. date=`date -d "$date" -u +"%Y-%m-%d %H:%M:%S"` - version=' '`cd "$gnulib_dir" && ./build-aux/git-version-gen /dev/null | sed -e 's/-dirty/-modified/'` + version=' '`cd "$gnulib_dir" && sh ./build-aux/git-version-gen /dev/null | sed -e 's/-dirty/-modified/'` else # gnulib copy without versioning information. date=`sed -e 's/ .*//;q' "$gnulib_dir"/ChangeLog` @@ -518,7 +518,11 @@ func_gnulib_dir () * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;; esac done - gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'` + if test -n "$GNULIB_SRCDIR"; then + gnulib_dir=$GNULIB_SRCDIR + else + gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'` + fi } # func_tmpdir base-commit: 4393ea5ae8135fa72ddbda1a0124a375c4815065 -- 2.50.1