[Xen-devel] [PATCH v7] build: add autoconf to replace custom checks in tools/check

[Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>]

Added autotools magic to replace custom check scripts. The previous
checks have been ported to autoconf, and some additional ones have
been added (plus the suggestions from running autoscan). Two files are
created as a result from executing configure script, config/Tools.mk
and config.h.

conf/Tools.mk is included by tools/Rules.mk, and contains most of the
options previously defined in .config, that can now be set passing
parameters or defining environment variables when executing configure
script.

config.h is only used by libxl/xl to detect yajl_version.h.

Changes since v6:

 * Readded autogen.sh.

Changes since v5:

 * Remove dummy configure generation from autogen.sh since it's
   already on the source tree.

 * Removed autogen.sh since it was only a wrapper for calling
   autoconf.

 * Remove comment regarding yajl_version.h from configure.ac.

Changes since v4:

 * Updated to tip.

 * Include config.h from compiler command line when building libxl and
   xl to assure yajl_version.h presence and correctly detect yajl
   version.

 * Added glib-2.0 check with appropiate m4 macros.

 * Purged config.h.in from unnecessary defines that could mess with
   the build system.

 * Removed tools/config.sub, tools/config.guess, tools/configure and
   configure to make the patch fit mailing list limit.

Changes since v3:

 * Copied config.guess and config.sub from automake 1.11.

 * Added a test to check for uuid.h on BSD and uuid/uuid.h on Linux.

Changes since v2:

 * Changed order of config/Tools.mk include.

 * Added "-e" to autogen.sh shebang.

 * Added necessary files (config.*) and output from Autoheader and
   Autoconf.

 * Removed Autoconf from build dependencies and updated README.

Changes since v1:

 * Moved autoconf stuff inside tools folder.

 * Add Makefile rules for cleaning.

 * Removed Automake dependency.

 * Create autogen.sh to automatically create configure script when
   building from source repository.

 * Cached values of options passed from command line.

 * Add necessary ignores to .hgignore.

 * Added Autoconf to the list of dependencies.

 * Changed hypen to underscore in XML2 and CURL variable names.

 * Added script to get version from xen/Makefile.

 * Set Ocaml tools to optional.

 * Added procedence of m4/ocaml.m4.

Signed-off-by: Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>


 .hgignore                         |    6 +
 Config.mk                         |   39 ------
 Makefile                          |    2 -
 README                            |    4 +
 autogen.sh                        |    3 +
 config/Tools.mk.in                |   50 +++++++
 configure                         |    2 +
 tools/Makefile                    |    3 +-
 tools/Rules.mk                    |    7 +-
 tools/blktap/drivers/Makefile     |    2 +-
 tools/blktap/drivers/check_gcrypt |   14 --
 tools/check/Makefile              |   26 ----
 tools/check/README                |   20 ---
 tools/check/check_brctl           |   13 --
 tools/check/check_crypto_lib      |   11 -
 tools/check/check_curl            |   13 --
 tools/check/check_iproute         |   15 --
 tools/check/check_libaio_devel    |   11 -
 tools/check/check_libaio_lib      |    9 -
 tools/check/check_openssl_devel   |    6 -
 tools/check/check_python          |   13 --
 tools/check/check_python_devel    |   17 --
 tools/check/check_python_xml      |   12 -
 tools/check/check_udev            |   22 ---
 tools/check/check_uuid_devel      |    7 -
 tools/check/check_x11_devel       |    9 -
 tools/check/check_xgettext        |    6 -
 tools/check/check_xml2            |   14 --
 tools/check/check_yajl_devel      |    8 -
 tools/check/check_zlib_devel      |    6 -
 tools/check/check_zlib_lib        |   12 -
 tools/check/chk                   |   63 ---------
 tools/check/funcs.sh              |  106 ----------------
 tools/config.h.in                 |   16 ++
 tools/configure.ac                |  192 ++++++++++++++++++++++++++++++
 tools/debugger/gdbsx/xg/Makefile  |    1 -
 tools/install.sh                  |    1 +
 tools/libfsimage/Makefile         |    6 +-
 tools/libfsimage/check-libext2fs  |   21 ---
 tools/libxen/Makefile             |    8 +-
 tools/libxl/Makefile              |    7 +-
 tools/libxl/libxl_json.h          |    2 +-
 tools/m4/default_lib.m4           |    8 +
 tools/m4/disable_feature.m4       |   13 ++
 tools/m4/enable_feature.m4        |   13 ++
 tools/m4/ocaml.m4                 |  241 ++++++++++++++++++++++++++++++++++++++
 tools/m4/path_or_fail.m4          |    6 +
 tools/m4/pkg.m4                   |  157 ++++++++++++++++++++++++
 tools/m4/python_devel.m4          |   18 ++
 tools/m4/python_version.m4        |   12 +
 tools/m4/python_xml.m4            |   10 +
 tools/m4/set_cflags_ldflags.m4    |   20 +++
 tools/m4/udev.m4                  |   32 +++++
 tools/m4/uuid.m4                  |   10 +
 version.sh                        |    5 +
 55 files changed, 839 insertions(+), 511 deletions(-)

Attachment: xen-autoconf.patch
Description: Text Data

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