libvirt/bootstrap
Jim Meyering 7bb22f58b8 make .gnulib a submodule
This makes it so we record (via a git submodule)
a snapshot of whatever version of gnulib we're using,
and none of gnulib sources are in the libvirt repository.
The result is that we have as much reproducibility as when
we version-controlled imported copies of the gnulib sources,
but without the hassle of the manual process we used when
syncing with upstream.

Note that when you clone libvirt, you get only the libvirt
repository, but when you first run ./bootstrap, it clones
gnulib (at the SHA1 recorded via the submodule), creating
the .gnulib/ hierarchy.  Then, the bootstrap script runs
gnulib-tool to populate gnulib/ with the files that make
up the selected modules.

Put the following in your ~/.gitconfig file.
[alias]
  syncsub = submodule foreach git pull origin master

The update procedure is simple:
  git syncsub
  ...build & test...
  git commit -m 'gnulib: sync submodule to latest' .gnulib

* .gitmodules: New file.
* .gnulib: Initialize.
* bootstrap: Set up to use the new submodule.
Stop using --no-vc-files.
Don't remove .gitignore files.
Don't use or create .cvsignore.
Diagnose an invalid --gnulib-srcdir=DIR argument.
* build-aux/vc-list-files: Delete file, now pulled from gnulib.
* build-aux/useless-if-before-free: Likewise.
* po/POTFILES.in: Remove gnulib/lib/gai_strerror.c, since
it no longer contains translatable strings.
* gnulib/*: Remove gnulib/ hierarchy.
2009-07-08 16:17:51 +02:00

118 lines
2.6 KiB
Bash
Executable File

#!/bin/sh
# Run this after autogen.sh, to pull in all of the gnulib-related bits.
# It's important to run *after* autogen.sh, since it updates some of
# the same files autogen.sh does, yet those from gnulib are newer,
# and match the tests. So if a gnulib bug has been fixed since the
# snapshot taken for whatever gettext release you're using, yet you
# run "make check" against the wrong version, the corresponding unit
# test in gl-tests/ may well fail.
usage() {
echo >&2 "\
Usage: $0 [OPTION]...
Bootstrap this package from the checked-out sources.
Options:
--gnulib-srcdir=DIRNAME Specify the local directory where gnulib
sources reside. Use this if you already
have gnulib sources on your machine, and
do not want to waste your bandwidth downloading
them again.
If the file bootstrap.conf exists in the current working directory, its
contents are read as shell variables to configure the bootstrap.
Running without arguments will suffice in most cases.
"
}
for option
do
case $option in
--help)
usage
exit;;
--gnulib-srcdir=*)
GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
*)
echo >&2 "$0: $option: unknown option"
exit 1;;
esac
done
# Get gnulib files.
case ${GNULIB_SRCDIR--} in
-)
echo "$0: getting gnulib files..."
git submodule init || exit $?
git submodule update || exit $?
GNULIB_SRCDIR=.gnulib
;;
*)
# Redirect the gnulib submodule to the directory on the command line
# if possible.
if test -d "$GNULIB_SRCDIR"/.git && \
git config --file .gitmodules submodule.gnulib.url >/dev/null; then
git submodule init
GNULIB_SRCDIR=`cd $GNULIB_SRCDIR && pwd`
git config --replace-all submodule.gnulib.url $GNULIB_SRCDIR
echo "$0: getting gnulib files..."
git submodule update || exit $?
GNULIB_SRCDIR=.gnulib
else
echo >&2 "$0: invalid gnulib srcdir: $GNULIB_SRCDIR"
exit 1
fi
;;
esac
gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
<$gnulib_tool || exit
modules='
c-ctype
close
connect
getaddrinfo
gethostname
getpass
gettext
inet_pton
ioctl
mkstemp
mktempd
perror
physmem
poll
posix-shell
recv
random_r
send
setsockopt
socket
stpcpy
strndup
strerror
strsep
sys_stat
time_r
useless-if-before-free
vasprintf
verify
vc-list-files
'
# Tell gnulib to:
# require LGPLv2+
# put *.m4 files in new gnulib/m4/ dir
# put *.[ch] files in new gnulib/lib/ dir.
$gnulib_tool \
--lgpl=2 \
--with-tests \
--m4-base=gnulib/m4 \
--source-base=gnulib/lib \
--tests-base=gnulib/tests \
--import $modules