Commits on Jan 3, 2015

1. build: i18n: add icu config options …

   Make "--with-intl=none" the default and add "intl-none" option to
   vcbuild.bat.
   
   If icu data is missing print a warning unless either --download=all or
   --download=icu is set. If set then automatically download, verify (MD5)
   and unpack the ICU data if not already available.
   
   There's a "list" of URLs being used, but right now only the first is
   picked up. The logic works something like this:
   
   * If there is no directory deps/icu,
     * If no zip file (currently icu4c-54_1-src.zip),
       * Download zip file (icu-project.org -> sf.net)
     * Verify the MD5 sum of the zipfile
       * If bad, print error and exit
     * Unpack the zipfile into deps/icu
   * If deps/icu now exists, use it, else fail with help text
   
   Add the configuration option "--with-icu-source=..."
   
   Usage:
     * --with-icu-source=/path/to/my/other/icu
     * --with-icu-source=/path/to/icu54.zip
     * --with-icu-source=/path/to/icu54.tgz
     * --with-icu-source=http://example.com/icu54.tar.bz2
   
   Add the configuration option "--with-icu-locals=...".  Allows choosing
   which locales are used in the "small-icu" case.
   
   Example:
       configure --with-intl=small-icu --with-icu-locales=tlh,grc,nl
   
   (Also note that as of this writing, neither Klingon nor Ancient Greek
   are in upstream CLDR data. Serving suggestion only.)
   
   Don't use hard coded ../../out paths on windows. This was suggested by
   @misterdjules as it causes test failures.  With this fix, "out" is no
   longer created on windows and the following can run properly:
   
       python tools/test.py simple
   
   Reduce space by about 1MB with ICU 54 (over without this patch). Also
   trims a few other source files, but only conditional on the exact ICU
   version used. This is to future-proof - a file that is unneeded now may
   be needed in future ICUs.
   
   Also:
     * Update distclean to remove icu related files
     * Refactor some code into tools/configure.d/nodedownload.py
     * Update docs
     * Add test
   
   PR-URL: #8719
   Fixes: #7676 (comment)
   [trev.norris@gmail.com small change to test's whitespace and logic]
   Signed-off-by: Trevor Norris <trev.norris@gmail.com>

   

   srl295 authored and trevnorris committed Jan 3, 2015
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