[PATCH 00/11] various minor cleanup to the build system

[Stefano Lattarini]

Several minor cleanups and modernization.  Some of them are good
on their own, some are motivated by the will to make a future
support of Automake-NG easier.

-*-*-*-

Stefano Lattarini (11):
  build: prefer $(AM_CPPFLAGS) over $(INCLUDES)
  build: don't list files with unknown suffix in _SOURCES
  build: prefer pattern rules over suffix rules
  build: enable subdir-objects Automake option globally
  tests: prefer AM_TESTS_ENVIRONMENT over TESTS_ENVIRONMENT
  tests: remove unused AM_TESTS_ENVIRONMENT entries
  build: require Automake >= 1.11.6
  maint: make Autoconf version requirement consistent
  maint: tighten per version requirement
  bootstrap: update to latest, from gnulib
  gitignore: reorder as forced by ./bootstrap

 .gitignore                   |  20 ++--
 bootstrap                    | 267 ++++++++++++++++++++++++++++---------------
 bootstrap.conf               |   6 +-
 configure.ac                 |   3 +-
 include/parted/Makefile.am   |   3 +-
 libparted/Makefile.am        |   2 +-
 libparted/fs/Makefile.am     |   4 +-
 libparted/labels/Makefile.am |   8 +-
 parted/Makefile.am           |   2 +-
 partprobe/Makefile.am        |   2 +-
 tests/Makefile.am            |   7 +-
 11 files changed, 200 insertions(+), 124 deletions(-)