Trivial manual fixes.

[slotifier.git] / bootstrap

diff --git a/bootstrap b/bootstrap
index ea1324f161b247f8164e0a692a8c6b3f8253f718..4aff9de1b4b19b5eb9d1a6d87629990918ae3ce2 100755 (executable)
--- a/bootstrap
+++ b/bootstrap
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright © 2011-2012, 2021 Nick Bowler
+# Copyright © 2011-2012, 2015, 2021-2023 Nick Bowler
 #
 # Simple script to get started from a fresh git checkout.
 #
@@ -10,14 +10,8 @@
 
 scriptname=$0
 
-err() {
-       printf '%s: %s\n' "$scriptname" "$@" 1>&2
-}
-
-die() {
-       err "$@"
-       exit 1
-}
+err () { printf '%s: %s\n' "$scriptname" "$*" 1>&2; }
+die () { err "$@"; exit 1; }
 
 : ${AUTORECONF=autoreconf}
 : ${AUTOMAKE=automake}
@@ -28,13 +22,26 @@ die() {
 $GIT submodule update --init || err "Failed to update submodules from git."
 
 if test -x $GNULIB/gnulib-tool; then
-       $GNULIB/gnulib-tool --update -S || die "Failed to update Gnulib."
+  $GNULIB/gnulib-tool --update -S || die "Failed to update Gnulib."
+  $GNULIB/gnulib-tool --copy-file -S build-aux/config.rpath config.rpath
 else
-       die "Gnulib sources are not properly installed in gnulib/."
+  err "Gnulib sources are not properly installed in $GNULIB/"
+  cat >&2 <<'EOF'
+
+To bootstrap this package using an external Gnulib, you can set the GNULIB
+environment variable to indicate the location of the Gnulib sources.
+EOF
+
+  test ! -f configure || cat >&2 <<'EOF'
+
+However, it seems this package is already bootstrapped.  It should not
+normally be necessary to run this script from a release tarball.
+EOF
+  exit 1
 fi
 
 $PERL common/scripts/fix-gnulib.pl -o lib/gnulib.mk -i lib/gnulib.mk.in \
-       || die "Failed to fixup Gnulib makefile fragment."
+  || die "Failed to fixup Gnulib makefile fragment."
 
 # Punt some automake-generated files so that Gentoo's wrapper script doesn't
 # try to detect the automake version in use.