bootstrap

   1 #!/bin/sh
   2 #
   3 # Copyright © 2011-2012, 2015, 2021-2023 Nick Bowler
   4 #
   5 # Simple script to get started from a fresh git checkout.
   6 #
   7 # License WTFPL2: Do What The Fuck You Want To Public License, version 2.
   8 # This is free software: you are free to do what the fuck you want to.
   9 # There is NO WARRANTY, to the extent permitted by law.
  10
  11 scriptname=$0
  12
  13 err() { printf '%s: %s\n' "$scriptname" "$*" 1>&2; }
  14 die() { err "$@"; exit 1; }
  15
  16 : ${LIBTOOLIZE=libtoolize}
  17 : ${AUTORECONF=autoreconf}
  18 : ${AUTOMAKE=automake}
  19 : ${GNULIB=gnulib}
  20 : ${GIT=git}
  21 : ${PERL=perl}
  22
  23 $GIT submodule update --init || err "Failed to update submodules from git."
  24
  25 if test -x $GNULIB/gnulib-tool; then
  26   $GNULIB/gnulib-tool --update -S || die "Failed to update Gnulib."
  27 else
  28   err "Gnulib sources are not properly installed in $GNULIB/"
  29   cat >&2 <<'EOF'
  30
  31 To bootstrap this package using an external Gnulib, you can set the GNULIB
  32 environment variable to indicate the location of the Gnulib sources.
  33 EOF
  34
  35   test ! -f configure || cat >&2 <<'EOF'
  36
  37 However, it seems this package is already bootstrapped.  It should not
  38 normally be necessary to run this script from a release tarball.
  39 EOF
  40   exit 1
  41 fi
  42
  43 $PERL common/scripts/fix-gnulib.pl -o lib/gnulib.mk -i lib/gnulib.mk.in \
  44   || die "Failed to fixup Gnulib makefile fragment."
  45
  46 # Frustratingly, libtoolize has changed the name of its nonrecursive ltdl
  47 # makefile output, which broke all packages depending on previous documented
  48 # behaviour.  Work around the issue by renaming the output.
  49 rm -f libltdl/ltdl.mk
  50 $LIBTOOLIZE -f || die "Failed to run libtoolize."
  51 test ! -f libltdl/Makefile.inc || mv -f libltdl/Makefile.inc libltdl/ltdl.mk.in
  52 test ! -f libltdl/ltdl.mk || mv -f libltdl/ltdl.mk libltdl/ltdl.mk.in
  53
  54 $PERL common/scripts/fix-ltdl.pl -o libltdl/ltdl.mk -i libltdl/ltdl.mk.in \
  55         || die "Failed to fixup libltdl makefile fragment."
  56
  57 # Punt some automake-generated files so that Gentoo's wrapper script doesn't
  58 # try to detect the automake version in use.
  59 rm -f Makefile.in aclocal.m4
  60 LIBTOOLIZE=true $AUTORECONF -fis || exit
  61
  62 amdir=`$AUTOMAKE --print-libdir`
  63 if test -f "$amdir/INSTALL"; then
  64   ln -sf "$amdir/INSTALL" INSTALL
  65 fi