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* autoconf: change AX_ARG_{DISABLE/ENABLE}_AND_EXPORT to make more senseRoger Pau Monne2012-04-031-13/+0
| | | | | | | | | | | | | | | | | | Change disable/enable feature macros to have a more significative name of what they actually do, to avoid confusions. New macros have the following names: AX_ARG_DEFAULT_ENABLE: feature is enabled by default, provides the --disable-{feature} option to disable it. AX_ARG_DEFAULT_DISABLE: feature is disabled by default, provides the --enable-{feature] option to enable it. Signed-off-by: Roger Pau Monne <roger.pau@entel.upc.edu> Acked-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Olaf Hering <olaf@aepfle.de> Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
* build: add autoconf to replace custom checks in tools/checkIan Jackson2012-02-221-0/+13
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. [ tools/config.sub and config.guess copied from autotools-dev 20100122.1 from Debian squeeze i386, which is GPLv2. tools/configure generated using the included ./autogen.sh which ran autoconf 2.67-2 from Debian squeeze i386. autoconf is GPLv3+ but has a special exception for the autoconf output; this exception applies to us and exempts us from complying with GPLv3+ for configure, which is good as Xen is GPL2 only. - Ian Jackson ] Signed-off-by: Roger Pau Monne <roger.pau@entel.upc.edu> Tested-by: Ian Jackson <ian.jackson@eu.citrix.com> Committed-by: Ian Jackson <Ian.Jackson@eu.citrix.com>