#!/bin/sh

# Run this script to generate the configure script and other files that will
# be included in the distribution.  These files are not checked in because they
# are automatically generated.

set -e

if [ ! -z "$@" ]; then
  for argument in "$@"; do
    case $argument in
	  # make curl silent
      "-s")
        curlopts="-s"
        ;;
    esac
  done
fi

# Check that we're being run from the right directory.
if test ! -f src/google/protobuf/stubs/common.h; then
  cat >&2 << __EOF__
Could not find source code.  Make sure you are running this script from the
root of the distribution tree.
__EOF__
  exit 1
fi

set -ex

# The absence of a m4 directory in googletest causes autoreconf to fail when
# building under the CentOS docker image. It's a warning in regular build on
# Ubuntu/gLinux as well. (This is only needed if git submodules have been
# initialized, which is typically only needed for testing; see the installation
# instructions for details.)
if test -d third_party/googletest; then
  mkdir -p third_party/googletest/m4
fi

# TODO(kenton):  Remove the ",no-obsolete" part and fix the resulting warnings.
autoreconf -f -i -Wall,no-obsolete

rm -rf autom4te.cache config.h.in~
exit 0